Air-locking discharger and control method

文档序号:28604 发布日期:2021-09-24 浏览:39次 中文

阅读说明:本技术 一种锁风卸料器及控制方法 (Air-locking discharger and control method ) 是由 吴金龙 宋世恒 陈超 景磊 于 2021-07-12 设计创作,主要内容包括:本发明公开了一种锁风卸料器,包括卸料器主体、分隔轮及控制机构;控制机构包括PLC控制模块、正反转电机、电源和通断电结构,PLC控制模块连接正反转电机和通断电结构,通断电结构包括电力通断执行杆和执行控制部,手动或自动控制电力通断执行杆以控制电源通断;PLC控制模块接收正反转电机的转动状态并传输给执行控制部,执行控制部在分隔轮转动正常时控制电力通断执行杆接通电源并在分隔轮转动受阻时断开电源,且PLC控制模块在收到正反转电机运行警报信号后分别向执行控制部和正反转电机发送指令,以二次控制电力通断执行杆接通电源使正反转电机反转。本发明通过控制电机正反转清理卡住的物料,并自动恢复跳电,提高炒料速度。(The invention discloses an air-locking discharger, which comprises a discharger main body, a separation wheel and a control mechanism, wherein the separation wheel is arranged on the discharger main body; the control mechanism comprises a PLC control module, a forward and reverse rotation motor, a power supply and an on-off structure, the PLC control module is connected with the forward and reverse rotation motor and the on-off structure, the on-off structure comprises an electric power on-off actuating rod and an actuating control part, and the electric power on-off actuating rod is manually or automatically controlled to control the on-off of the power supply; the PLC control module receives the rotation state of the forward and reverse rotation motor and transmits the rotation state to the execution control part, the execution control part controls the power on-off execution rod to be connected with a power supply when the separation wheel rotates normally and disconnects the power supply when the rotation of the separation wheel is blocked, and the PLC control module sends instructions to the execution control part and the forward and reverse rotation motor respectively after receiving the operation alarm signal of the forward and reverse rotation motor so as to secondarily control the power on-off execution rod to be connected with the power supply to enable the forward and reverse rotation motor to rotate reversely. The invention cleans the jammed material by controlling the positive and negative rotation of the motor, automatically recovers the power jump and improves the material frying speed.)

1. The air-locking discharger is characterized by comprising a discharger body (1), a separation wheel (2) arranged in the discharger body (1), and a control mechanism (3) arranged on the discharger body (1) and used for controlling the separation wheel (2) to rotate;

the control mechanism (3) comprises a PLC control module (31), a forward and reverse rotation motor (32), a power supply (33) and an on-off structure (34), the PLC control module (31) is connected with the forward and reverse rotation motor (32) and the on-off structure (34), the power supply (33) is connected with the forward and reverse rotation motor (32), and the forward and reverse rotation motor (32) is arranged on one side of the discharger main body (1) and is connected with a rotating shaft (21) of the separating wheel (2);

the power on-off structure (34) comprises a fixed connecting plate (341) connected with the power supply (33), and an electric power on-off actuating rod (342) and an actuating control part (343) which are arranged on the fixed connecting plate (341), wherein the actuating control part (343) is connected with the PLC control module, and the electric power on-off actuating rod (342) is manually stirred or automatically driven by the actuating control part (343) to rotate around a fixed point on the fixed connecting plate (341) so as to control the on-off of the power supply (33);

the PLC control module (31) is used for receiving the rotation state of the forward and reverse rotation motor (32) and transmitting the rotation state to the execution control part (343), the execution control part (343) is used for controlling the power on-off execution rod (342) to be connected with the power supply (33) for supplying power when the separation wheel (2) rotates normally, and controlling the power on-off execution rod (342) to be disconnected with the power supply (33) when the separation wheel (2) rotates in a blocked mode, and the PLC control module (31) sends instructions to the execution control part (343) and the forward and reverse rotation motor (32) after receiving the operation alarm signal of the forward and reverse rotation motor (32) so as to secondarily control the power on-off execution rod (342) to be connected with the power supply (33) and enable the forward and reverse rotation motor (32) to rotate reversely.

2. A wind-lock discharger according to claim 1 wherein a fixed break point (3412) is provided on said fixed connection plate (341), a forward turning contact point (3411) is provided to the left of said fixed break point (3412), and a reverse turning contact point (3413) is provided to the right of said fixed break point (3412), said forward turning contact point (3411), said fixed break point (3412), and said reverse turning contact point (3413) all being connected to the power supply circuit inside said power supply (33);

one end part of the electric power on-off actuating rod (342) is fixedly connected to the fixed disconnecting point (3412), the other end part of the electric power on-off actuating rod (342) is a free end, and the free end is connected with the actuating control part (343) and performs rotating motion under the control of the actuating control part (343);

when the free end part of the power on-off actuating rod (342) rotates around the fixed disconnecting point (3412) to be in contact with the forward rotation contact point (3411) under the control and driving of the actuating control part (343), the power supply (33) is powered on, and the forward and reverse rotation motor (32) rotates in the forward direction;

when the free end part of the electric power on-off actuating rod (342) rotates around the fixed disconnecting point (3412) to be in contact with the reverse rotation contact point (3413) under the control and driving of the actuating control part (343), the power supply (33) is powered on, and the forward and reverse rotation motor (32) rotates reversely at the moment;

the power supply (33) is blocked when the free end of the power on/off actuating lever (342) is in contact with neither the forward rotation contact point (3411) nor the reverse rotation contact point (3413).

3. The airlock discharger according to claim 2 wherein said actuating control unit (343) comprises an actuating unit (3431) and a power control unit (3432), said actuating unit (3431) is connected to the free end of said power on/off actuating lever (342) and drives said power on/off actuating lever (342) to operate under the control of said power control unit (3432);

the power control unit (3432) comprises a motor, the motor is connected with the PLC control module (31), and when the PLC control module (31) sends different instructions, the power control unit (3432) drives the electric power on-off actuating rod (342) to rotate at different angles under the power support of the motor so as to control different on-off states of the power supply (33).

4. The air-lock discharger according to claim 3, wherein the actuating unit (3431) comprises a screw rod (34311) connected to the motor, a sliding block (34312) is disposed on the screw rod (34311), the sliding block (34312) is connected to the power on/off actuating rod (342) through a transmission rod (34313), one end of the transmission rod (34313) is fixedly connected to the sliding block (34312), and the other end of the transmission rod (34313) is connected to the free end of the power on/off actuating rod (342);

the motor drives the screw rod (34311) to rotate, the sliding block (34312) is driven by the screw rod (34311) to move axially along the screw rod (34311), the transmission rod (34313) moves synchronously along with the sliding block (34312), and the electric power on-off actuating rod (342) rotates around the fixed disconnecting point (3412) under the influence of the pulling force of the moving transmission rod (34313).

5. The airlock discharger according to claim 1, wherein one end of said rotary shaft (21) of said divider wheel (2) is connected to said counter-rotating motor (32), the other end of said rotary shaft (21) is connected to said discharger body (1) via a sealing connection structure (4), and a coupling mechanism (5) is provided at an end portion of said sealing connection structure (4) located outside said discharger body (1), and a vibration mechanism (6) is connected to said coupling mechanism (5);

the sealing connection mechanism (4) is used for connecting the rotating shaft (21) on the discharger main body (1) in a sealing mode, and the coupling mechanism (5) is used for driving the vibration mechanism (6) to vibrate the discharger main body (1).

6. A wind-lock discharger according to claim 5 wherein said sealing connection mechanism (4) comprises a sealing connection portion (41) and a rotation micro-movement portion (42) connected to said sealing connection portion (41), said sealing connection portion (41) extends transversely through the side wall of said discharger body (1) and is fitted on the side wall of said discharger body (1), said rotation micro-movement portion (42) is disposed inside said discharger body (1), one end of said rotation shaft (21) extends through said rotation micro-movement portion (42) and is connected to the end of said sealing connection portion (41) located inside said discharger body (1), and said coupling mechanism (5) is connected to the end of said sealing connection portion (41) located outside said discharger body (1).

7. A wind-lock discharger according to claim 6, wherein said sealing connection portion (41) comprises a sealing connection collar (413) and a first bushing (411) and a second bushing (412) disposed on both sides of said sealing connection collar (413), said sealing connection collar (413) is transversely installed through said discharger body (1), said first bushing (411) is coaxially fitted over an end portion of said sealing connection collar (411) opened toward the outside of said discharger body (1), said second bushing (412) is coaxially fitted over an end portion of said sealing connection collar (411) opened toward the inside of said discharger body (1);

the coupling mechanism (5) is connected to the first shaft sleeve (411), one end of the rotating shaft (21) is sleeved in the second shaft sleeve (412), the rotating shaft (21) drives the second shaft sleeve (412) to rotate synchronously when rotating, and the rolling shaft sleeve (422) is connected with the rotating impeller (22) of the separating wheel (2);

the rotary micromotion part (42) comprises a sealing gasket disc (421) and a rolling shaft sleeve (422) arranged on the sealing gasket disc (421), the rolling shaft sleeve (422) is connected with the sealing gasket disc (421) through a sliding shaft (423), and the sealing gasket disc (421) is tightly attached to the inner wall of the discharger main body (1) and is coaxially and fixedly connected with the second shaft sleeve (412);

the rolling shaft sleeve (422) is sleeved on the outer peripheral side of the second shaft sleeve (412) and is eccentrically connected with the second shaft sleeve (412), and the second shaft sleeve (412) drives the rolling shaft sleeve (422) to eccentrically rotate under the driving of the rotating shaft (21).

8. The airlock discharger of claim 7 wherein said sealing gasket disk (421) comprises a sealing disk body (4211), and a groove (4212) and a movable chamber (4213) provided on said sealing disk body (4211); the sealing disc body (4211) is fixed on the inner wall of the discharger main body (1) and is coaxially and fixedly connected with the second shaft sleeve (412), and the end part, located inside the discharger main body (1), of the second shaft sleeve (412) penetrates through the sealing disc body (4211) and is exposed in the groove (4212);

the rolling shaft sleeve (422) is arranged in the groove (4212), when the rolling shaft sleeve (422) eccentrically rotates and the rolling shaft sleeve (422) eccentrically rotates under the driving of the rotating shaft (21), one side of the rolling shaft sleeve (422) closely slides against the inner surface of the groove (4212) and the position of the rolling shaft sleeve (422) changes along with the rotation angle of the rotating shaft (21);

the movable cavity (4213) is arranged along the radial direction of the cross section of the sealing disc body (4211), one end part of the movable cavity (4213) is communicated with the groove (4212), one end of the sliding shaft (423) is arranged in the movable cavity (4213), the other end of the sliding shaft (423) is fixedly connected to the side wall of the rolling shaft sleeve (422) through a spring (424), and when the rolling shaft sleeve (422) rotates eccentrically, the sliding shaft (423) reciprocates in the movable cavity (4213) under the influence of eccentric force and the spring (424);

a fixed net (23) is circumferentially arranged on the outer side of the rotating shaft (21), two ends of the fixed net (23) are respectively connected to the rolling shaft sleeves (422), and the rotating impellers (22) are uniformly arranged in the fixed net (23); the fixed net (23) can axially move along the rotary impeller (22) under the action of external force, and then the rolling shaft sleeve (422) eccentrically rotates to drive the fixed net (23)1 to axially slide back and forth along the rotary impeller (22).

9. The airlock discharger according to claim 8, wherein said coupling mechanism (5) comprises a spiral shaft (51), and a limiting plate (52) and a rotary inner driving compass (53) disposed on said spiral shaft (51), wherein one end of said spiral shaft (51) is mounted on said first shaft sleeve (411), said limiting plate (52) is coaxially fixed on said spiral shaft (51), and said rotary inner driving compass (53) is sleeved on said spiral shaft (51) and rotationally slides on said spiral shaft (51) under the driving of external force;

the rotary internal drive compass (53) is connected with the sliding shaft (423) through a linkage shaft bracket (54), one end of the vibration mechanism (6) is fixed on the rotary internal drive compass (53), and the vibration mechanism (6) is driven by a motor to shake the side wall of the discharger main body (1) when the rotary internal drive compass (53) rotates and slides once;

the linkage shaft bracket (54) comprises a driving ring (541) connected to the rotary internal drive compass (53), the driving ring (541) is coaxially sleeved on the spiral rotating shaft (51), the driving ring (541) is connected with the sliding shaft (423) through a support rod (542), one end of the support rod (542) is fixedly connected to the sliding shaft (423), the other end of the support rod (542) is hinged to the side wall of the driving ring (541), and when the sliding shaft (42423) reciprocates in the movable cavity (4213), the support rod (542) is driven to push the driving ring (541) to move on the spiral rotating shaft (51), so that the rotary internal drive compass (53) is pushed to rotate;

the vibrating mechanism (6) comprises a fixed end portion (61) arranged on the rotary internal drive compass (53), a connecting rod (62) is connected to the fixed end portion (61), the other end of the connecting rod (62) is arranged along the length direction of the discharger main body (1) and is provided with a vibrating operation end (63) at the end portion, the connecting rod (62) is driven by external force to shake the side wall of the discharger main body (1) to assist blanking, and the connecting rod (62) follows the action track of the rotary internal drive compass (53) to move and drive the vibrating operation end (63) to move.

10. The control method of the air-locking discharger is characterized by comprising the following steps of:

step 100, enabling an electric power on-off actuating rod to be in close contact with a forward rotation contact point, supplying power to a power supply, enabling a forward and reverse rotation motor to rotate forward, and normally producing equipment;

200, when the rotation of the separating wheel is blocked, the forward and reverse rotating motor sends an operation alarm signal to the PLC control module, and the PLC control module receives the operation alarm signal and simultaneously sends instructions to the execution control part and the forward and reverse rotating motor so as to switch the rotation state of the forward and reverse rotating motor;

step 300, after receiving a power switching signal sent by the PLC, the execution control part automatically drives the power on-off execution rod to be switched from a state of closed contact with a forward rotation contact point to a state of closed contact with a reverse rotation contact point, so that a forward and reverse rotation motor rotates reversely to clean materials clamping the separation wheel;

step 400, when the rotary internal drive compass drives the vibration mechanism to rotate and move once, the motor drives the vibration mechanism to vibrate the discharger main body, so that the material clamped on the separation wheel is vibrated down, and the separation wheel returns to normal operation;

500, if the unloader works, the partition wheel is blocked from rotating again, and the steps 200 to 400 are repeated to enable the equipment to recover to work normally;

wherein, when PLC control module is obstructed with other structural communication and can't realize the power break-make automatically and switch, can realize the power break-make with the help of external force manual stirring electric power break-make actuating lever.

Technical Field

The invention relates to the technical field of discharging, in particular to an air-locking discharger and a control method.

Background

The discharger is the main equipment for dust removing equipment to discharge ash, supply air and other equipment to feed, and is suitable for powdery material and granular material. The feeding system of the raw material workshop consists of a quantitative belt feeder and an air-locking discharger, the quantitative belt scale conveys the gypsum to the air-locking discharger, and the air-locking discharger conveys the gypsum to the hammer type scattering machine through a rotary separating wheel.

As a plurality of large material blocks are also arranged in the gypsum, the material blocks are easy to block the separating wheel, so that the power supply of the air-locking discharger is stopped. In the prior art, most of the electricity jumps at every time are realized by manually cleaning materials and then transmitting electricity to a power distribution cabinet, the electricity jump faults of clamping separation wheels are solved by matching between power management personnel and production post personnel, the production speed is influenced, frequent voltage generation is possibly caused, pollutants such as particles exceed the standard, and the production quality is directly influenced.

If the controller is adopted to control the on-off of the power supply, the jump fault processing of the clamping wheel can be automatically realized, and the production efficiency is improved. However, when the equipment works, the equipment assembly can vibrate, displace, the working environment of the equipment is poor, the signal transmission is affected, and the signal transmission is not facilitated to be timely and accurately transmitted.

Disclosure of Invention

The invention aims to provide an air locking discharger and a control method, and aims to solve the technical problem that a power supply is stopped due to clamping of materials in the prior art.

In order to solve the technical problems, the invention specifically provides the following technical scheme:

the air-locking discharger comprises a discharger main body, a separation wheel arranged in the discharger main body and a control mechanism arranged on the discharger main body and used for controlling the separation wheel to rotate;

the control mechanism comprises a PLC control module, a forward and reverse rotating motor, a power supply and a power on-off structure, the PLC control module is connected with the forward and reverse rotating motor and the power on-off structure, the power supply is connected with the forward and reverse rotating motor, and the forward and reverse rotating motor is arranged on one side of the discharger main body and is connected with a rotating shaft of the separating wheel;

the power on-off structure comprises a fixed connecting plate connected with the power supply, and an electric power on-off actuating rod and an execution control part which are arranged on the fixed connecting plate, wherein the execution control part is connected with the PLC control module, and the electric power on-off actuating rod is manually stirred or automatically driven by the execution control part to rotate around a fixed point on the fixed connecting plate so as to control the on-off of the power supply;

the PLC control module is used for receiving the rotation state of the forward and reverse rotation motor and transmitting the rotation state to the execution control part, the execution control part is used for controlling the power on-off execution rod to be connected with the power supply when the separation wheel rotates normally, and controlling the power on-off execution rod to be disconnected with the power supply when the separation wheel rotates in a blocked mode, and the PLC control module sends instructions to the execution control part and the forward and reverse rotation motor respectively after receiving the operation alarm signal of the forward and reverse rotation motor so as to control the power on-off execution rod to be connected with the power supply to enable the forward and reverse rotation motor to rotate reversely.

As a preferred scheme of the invention, a fixed disconnection point is arranged on the fixed connection plate, a forward rotation contact point is arranged on the left side of the fixed disconnection point, a reverse rotation contact point is arranged on the right side of the fixed disconnection point, and the forward rotation contact point, the fixed disconnection point and the reverse rotation contact point are all connected with a power supply circuit inside the power supply;

one end part of the electric power on-off actuating rod is fixedly connected to the fixed disconnection point, the other end part of the electric power on-off actuating rod is a free end, and the free end is connected with the actuating control part and is controlled by the actuating control part to execute the rotation action;

when the free end part of the power on-off actuating rod rotates around the fixed disconnection point to be in contact with the forward rotation contact point under the control and driving of the actuating control part, the power supply is switched on for supplying power, and the forward and reverse rotation motor rotates in the forward direction;

when the free end part of the electric power on-off actuating rod rotates around the fixed disconnection point to be in contact with the reverse rotation contact point under the control and driving of the actuating control part, the power supply is switched on for supplying power, and the forward and reverse rotation motor rotates reversely at the moment;

and when the free end part of the electric power on-off actuating rod is not contacted with the forward rotation contact point or the reverse rotation contact point, the power supply is blocked.

As a preferable mode of the present invention, the execution control portion includes an execution unit and a power control unit, the execution unit is connected to a free end portion of the power on-off execution rod and drives the power on-off execution rod to operate under the control of the power control unit;

the power control unit comprises a motor, the motor is connected with the PLC control module, and when the PLC control module sends different instructions, the power control unit drives the electric power on-off actuating rod to rotate at different angles under the power support of the motor so as to control different on-off states of the power supply.

As a preferable scheme of the present invention, the execution unit includes a screw rod connected to the motor, a sliding block is disposed on the screw rod, the sliding block is connected to the power on-off execution rod through a transmission rod, one end of the transmission rod is fixedly connected to the sliding block, and the other end of the transmission rod is connected to a free end of the power on-off execution rod;

the motor drives the screw rod to rotate, the sliding block moves axially along the screw rod under the driving of the screw rod, the transmission rod moves synchronously along with the sliding block, and the electric power on-off actuating rod rotates around the fixed disconnection point under the influence of the pulling force of the moving transmission rod.

As a preferable scheme of the present invention, one end of the rotating shaft of the separating wheel is connected to the forward and reverse rotating motor, the other end of the rotating shaft is connected to the discharger main body through a sealing connection structure, and a coupling mechanism is provided at an end of the sealing connection structure located outside the discharger main body, and a vibration mechanism is connected to the coupling mechanism;

the sealing connection mechanism is used for connecting the rotating shaft on the discharger main body in a sealing mode, and the coupling mechanism is used for driving the vibration mechanism to shake the discharger main body.

As a preferable mode of the present invention, the sealing connection mechanism includes a sealing connection portion and a rotation micro-movement portion connected to the sealing connection portion, the sealing connection portion transversely penetrates through and is embedded in the side wall of the discharger main body, the rotation micro-movement portion is disposed inside the discharger main body, one end portion of the rotation shaft penetrates through the rotation micro-movement portion and is connected to an end portion of the sealing connection portion located inside the discharger main body, and the coupling mechanism is connected to an end portion of the sealing connection portion located outside the discharger main body.

As a preferred aspect of the present invention, the sealing connection portion includes a sealing connection collar and a first shaft sleeve and a second shaft sleeve disposed on two sides of the sealing connection collar, the sealing connection collar is transversely installed through the discharger body, the first shaft sleeve is coaxially sleeved on an end portion of the sealing connection collar, which is opened toward the outside of the discharger body, and the second shaft sleeve is coaxially sleeved on an end portion of the sealing connection collar, which is opened toward the inside of the discharger body;

the coupling mechanism is connected to the first shaft sleeve, one end of the rotating shaft is sleeved in the second shaft sleeve, the rotating shaft drives the second shaft sleeve to rotate synchronously when rotating, and the rolling shaft sleeve is connected with the rotating impeller of the separating wheel;

the rotary micromotion part comprises a sealing gasket disc and a rolling shaft sleeve arranged on the sealing gasket disc, the rolling shaft sleeve is connected with the sealing gasket disc through a sliding shaft, and the sealing gasket disc is tightly attached to the inner wall of the discharger main body and is coaxially and fixedly connected with the second shaft sleeve;

the rolling shaft sleeve is sleeved on the outer peripheral side of the second shaft sleeve and is eccentrically connected with the second shaft sleeve, and the second shaft sleeve drives the rolling shaft sleeve to eccentrically rotate under the driving of the rotating shaft.

As a preferred scheme of the invention, the sealing gasket disc comprises a sealing disc body, and a groove and a movable cavity which are arranged on the sealing disc body; the sealing disc body is fixed on the inner wall of the discharger main body and is coaxially and fixedly connected with the second shaft sleeve, and the end part of the second shaft sleeve, which is positioned in the discharger main body, penetrates through the sealing disc body and is exposed in the groove;

the rolling shaft sleeve is arranged in the groove, when the rolling shaft sleeve eccentrically rotates and is driven by the rotating shaft to eccentrically rotate, one side of the rolling shaft sleeve closely clings to the inner surface of the groove to slide, and the position of the rolling shaft sleeve changes along with the rotating angle of the rotating shaft;

the movable cavity is arranged along the radial direction of the section of the sealing disc body, one end part of the movable cavity is communicated with the groove, one end of the sliding shaft is arranged in the movable cavity, the other end of the sliding shaft is fixedly connected to the side wall of the rolling shaft sleeve through a spring, and when the rolling shaft sleeve rotates eccentrically, the sliding shaft moves back and forth in the movable cavity under the influence of eccentric force and the spring;

a fixed net is circumferentially arranged on the outer side of the rotating shaft, two ends of the fixed net are respectively connected to the rolling shaft sleeves, and the rotating impellers are uniformly arranged in the fixed net; the fixed net can move along the axial direction of the rotary impeller under the action of external force, and then the rolling shaft sleeve eccentrically rotates to drive the fixed net to axially slide back and forth along the rotary impeller.

As a preferred scheme of the present invention, the coupling mechanism includes a spiral rotating shaft, and a limiting plate and a rotary internal drive compass both disposed on the spiral rotating shaft, one end of the spiral rotating shaft is mounted on the first shaft sleeve, the limiting plate is coaxially fixed on the spiral rotating shaft, and the rotary internal drive compass is sleeved on the spiral rotating shaft and rotationally slides on the spiral rotating shaft under the driving of an external force;

the rotary internal drive compass is connected with the sliding shaft through a linkage shaft bracket, one end of the vibration mechanism is fixed on the rotary internal drive compass, and the vibration mechanism vibrates the side wall of the discharger main body under the driving of a motor when the rotary internal drive compass rotates and slides once;

the linkage shaft bracket comprises a driving ring connected to the rotary internal drive compass, the driving ring is coaxially sleeved on the spiral rotating shaft in a sleeved mode, the driving ring is connected with the sliding shaft through a support rod, one end of the support rod is fixedly connected to the sliding shaft, the other end of the support rod is hinged to the side wall of the driving ring, and when the sliding shaft reciprocates in the movable cavity, the support rod is driven to push the driving ring to move on the spiral rotating shaft, so that the rotary internal drive compass is pushed to rotate and move;

the vibrating mechanism comprises a fixed end part arranged on the rotary internal drive compass, a connecting rod is connected to the fixed end part, the other end of the connecting rod is arranged along the length direction of the discharger main body, a vibrating operation end is arranged at the end part, the connecting rod vibrates the side wall of the discharger main body under external force driving to assist discharging, and the connecting rod moves along the action track of the rotary internal drive compass and drives the vibrating operation end to move.

A control method of an air-locking discharger comprises the following steps:

step 100, enabling an electric power on-off actuating rod to be in close contact with a forward rotation contact point, supplying power to a power supply, enabling a forward and reverse rotation motor to rotate forward, and normally producing equipment;

200, when the rotation of the separating wheel is blocked, the forward and reverse rotating motor sends an operation alarm signal to the PLC control module, and the PLC control module receives the operation alarm signal and simultaneously sends instructions to the execution control part and the forward and reverse rotating motor so as to switch the rotation state of the forward and reverse rotating motor;

step 300, after receiving a power switching signal sent by the PLC, the execution control part automatically drives the power on-off execution rod to be switched from a state of closed contact with a forward rotation contact point to a state of closed contact with a reverse rotation contact point, so that a forward and reverse rotation motor rotates reversely to clean materials clamping the separation wheel;

step 400, when the rotary internal drive compass drives the vibration mechanism to rotate and move once, the motor drives the vibration mechanism to vibrate the discharger main body, so that the material clamped on the separation wheel is vibrated down, and the separation wheel returns to normal operation;

500, if the unloader works, the partition wheel is blocked from rotating again, and the steps 200 to 400 are repeated to enable the equipment to recover to work normally;

wherein, when PLC control module is obstructed with other structural communication and can't realize the power break-make automatically and switch, can realize the power break-make with the help of external force manual stirring electric power break-make actuating lever.

Compared with the prior art, the invention has the following beneficial effects:

the invention solves the problem of blocked separation rotation by arranging the control mechanism for controlling the rotation state of the separation wheel in the discharger main body. The control mechanism comprises a PLC control module, a forward and reverse rotating motor, a power supply and an on-off structure, the on-off structure comprises an electric power on-off actuating rod and an actuating control part, and the electric power on-off actuating rod is manually or automatically controlled to control the on-off of the power supply. When the rotation of the separating wheel is blocked, the power supply is stopped by the on-off structure, the PLC control module sends an instruction to control the secondary power supply of the power supply and control the forward and reverse rotation of the motor, so that the material clamped in the separating wheel drops, the normal work is recovered, the adverse effect of the electricity-jumping fault on the material frying efficiency is reduced, and the production efficiency is improved. When the communication signal is blocked and the power supply can not be automatically controlled to be switched on and switched off, the execution control part and the time control equipment can be manually operated, the shutdown power-on and power-off structure is reduced, the power supply can be automatically and manually switched on and off, and timely manual assistance is avoided when the communication signal goes wrong.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

FIG. 1 is a schematic diagram of the overall structure of an apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic view of the installation and connection of the sealing connection mechanism provided by the embodiment of the invention;

FIG. 3 is a partial structural view of a divider wheel according to an embodiment of the present invention;

FIG. 4 is a schematic view of a structure of a rotational jogging portion according to an embodiment of the present invention;

FIG. 5 is a partial three-dimensional schematic view of a coupling mechanism provided in accordance with an embodiment of the present invention;

FIG. 6 is a schematic diagram of a power on/off structure provided by an embodiment of the present invention;

fig. 7 is a block diagram of a control method of an air-lock discharger provided in the embodiment of the invention;

the reference numerals in the drawings denote the following, respectively:

1-a discharger body; 2-a divider wheel; 3-a control mechanism; 4-sealing the connection mechanism; 5-a coupling mechanism;

6-a vibration mechanism;

21-a rotating shaft; 22-a rotating impeller; 23-fixing the net; 31-a PLC control module; 32-a positive and negative rotation motor;

33-a power supply; 34-a power on/off structure; 41-sealing the connection; 42-a rotation inching part; 51-a spiral rotating shaft;

52-limiting plate; 53-rotating internal drive compass; 54-linkage shaft bracket; 61-fixed end; 62-a connecting rod;

63-vibrating the operating end;

341-fixing the connecting plate; 342-power on-off actuator lever; 343-an execution control section; 411-a first sleeve;

412-a second bushing; 413-sealing connection collar; 421-sealing gasket disc; 422-rolling shaft sleeve; 423-sliding shaft; 424-spring; 541-drive ring; 542-struts;

3411-forward contact point; 3412-fixed disconnection point; 3413-reverse contact point; 3431-an execution unit;

3432-power control unit; 4211-sealing the disc body; 4212-groove; 4213-active cavity;

34311-screw; 34312-slider; 34313 drive link.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 6, the present invention provides an airlock discharger comprising a discharger body 1, a divider wheel 2 disposed in the discharger body 1, and a control mechanism 3 disposed on the discharger body 1 for controlling the rotation of the divider wheel 2; in detail, the control mechanism 3 comprises a PLC control module 31, a forward and reverse rotation motor 32, a power supply 33 and an on-off structure 34, the PLC control module 31 is connected with the forward and reverse rotation motor 32 and the on-off structure 34, the power supply 33 is connected with the forward and reverse rotation motor 32, and the forward and reverse rotation motor 32 is connected with the rotating shaft 21 of the separating wheel 2.

The power on/off structure 34 comprises a fixed connection board 341 connected with the power supply 33, and an electric power on/off actuating rod 342 and an execution control part 343 arranged on the fixed connection board 341, wherein the execution control part 343 is connected with the PLC control module, and the manual shifting or execution control part 343 automatically drives the electric power on/off actuating rod 342 to rotate around a fixed point on the fixed connection board 341 to control the on/off of the power supply 33.

The PLC control module 31 is configured to receive a rotation status signal of the forward/reverse rotation motor 32 and transmit the rotation status signal to the execution control unit 343, the execution control unit 343 is configured to control the power on/off actuating rod 342 to switch on the power supply 33 for supplying power when the separation wheel 2 rotates normally, and control the power on/off actuating rod 342 to switch off the power supply 33 when the separation wheel 2 is blocked from rotating, and the PLC control module 31 sends a command to the execution control unit 343 and the forward/reverse rotation motor 32 simultaneously after receiving an operation alarm signal of the forward/reverse rotation motor 32, so as to secondarily control the power on/off actuating rod 342 to switch on the power supply 33 and enable the forward/reverse rotation motor 32 to rotate in the reverse direction.

The embodiment of the invention mainly aims at solving the problems that the power supply of the discharger is in power failure and the equipment cannot normally run due to the fact that a separating wheel is easily clamped by a large material in the feeding process of gypsum board production. The embodiment mainly solves the problem of material clamping and electricity jumping by controlling the positive and negative rotation of the motor and assisting the rapping mechanism.

When the material blocks the separating wheel, the power supply is switched off and sends a power supply cut-off signal to the signal controller, the signal controller sends an instruction to the power supply and the motor after receiving the signal, the power supply is switched on again, the motor rotates reversely, the material blocking the separating wheel automatically falls and is shaken by the rapping mechanism to assist in shaking the material.

However, when the equipment is in operation, factors such as vibration deviation of equipment components or unstable signals in a field environment cause poor communication conditions and false signal and error reporting conditions between the PLC control module and other structures, and the equipment still can be influenced by shutdown maintenance. In the embodiment of the invention, the power supply can be automatically switched on to enable the motor to rotate positively and negatively, and the power supply can be switched on and off manually under the condition of signal control failure.

The power supply 33 is switched on and off by the power switching structure 34, and the main process of completing one material blocking treatment by the power switching structure is as follows:

the operation of equipment is obstructed because the large material blocks the separating wheel 2, the positive and negative rotating motor 32 sends an operation alarm signal to the PLC control module, the PLC control module 31 receives the operation alarm signal and then respectively sends an instruction to the execution control part 343 and the positive and negative rotating motor 32, the positive and negative rotating motor 32 receives a reverse instruction, the execution control part 343 receives the instruction and then automatically controls the power on-off execution rod 342 to be powered on by the power supply 33 again, the positive and negative rotating motor 32 reversely rotates, and the rapping discharger of the rapping mechanism 6 shakes down the blocked material, so that the equipment can recover the normal operation.

Through the mode of above automatic clearance card material, need not separate at every turn that the round card material jumps the electricity back, clear up the material earlier, artifical distribution power transmission again, the material that automatic clearance blocked is realized to the equipment control motor just reversing to when signal control became invalid, manual switching power on-off state in time handles when equipment goes wrong, reduces the bad influence of jumping the electricity trouble to frying material efficiency, improves production efficiency.

The power supply provides power support for the rotation of the motor, and in combination with the forward and reverse rotation states of the motor, the condition that the on state of the power supply 33 is consistent with the on state of the forward and reverse rotation motor 32 in the embodiment can be understood as the condition that the on state of the power supply can directly reflect the on state of the forward and reverse rotation motor.

Since both clockwise rotation and counterclockwise rotation of the motor can be defined as forward rotation and reverse rotation, and both clockwise rotation and counterclockwise rotation can be reverse rotation of each other, in the embodiment of the present embodiment, whether the forward/reverse rotation motor rotates clockwise or counterclockwise is reflected by the position state of the power on/off actuating rod 342 of the power on/off structure 34, so as to distinguish the operation state of the device.

The embodiment of the power switching structure 34 provided in the present invention is similar to the single-pole double-throw switch, and the power switching structure 34 includes a fixed connection plate 341 fixedly connected to the housing of the power supply 33, and a power switching actuating rod 342 and an actuating control portion 343 disposed on the fixed connection plate 341.

Specifically, a fixed disconnection point 3412 is provided on the fixed connection board 341, a forward rotation contact point 3411 is provided on the left side of the fixed disconnection point 3412, a reverse rotation contact point 3413 is provided on the right side of the fixed disconnection point 3412, and the forward rotation contact point 3411, the fixed disconnection point 3412, and the reverse rotation contact point 3413 are all conductive metal structures and are all connected to the power supply circuit inside the power supply 33; the end of the power on/off actuating rod 342 is fixedly connected to the fixed disconnecting point 3412, the end of the other end of the power on/off actuating rod 342 is a free end, the free end of the power on/off actuating rod 342 is connected to the actuating control unit 343 and is controlled by the actuating control unit 343 to rotate, the power on/off actuating rod 342 is also of a metal conductive structure, an insulating sleeve is sleeved on the rod body of the power on/off actuating rod 342, and only the end connecting part is exposed to the outside so as to be in contact with a conductive contact point for conduction, so that the conduction of other mechanisms is prevented, and the safety is guaranteed.

The on-off state of the power supply 33 controlled by the forward and reverse rotation motor 32 and the on-off structure 34 in this embodiment will be described as follows:

when the free end of the power on/off actuating lever 342 is driven by the actuating control portion 343 to rotate around the fixed disconnecting point 3412 to contact with the forward rotation contact point 3411, the power supply 33 is powered on and the forward and reverse rotation motor 32 rotates clockwise;

when the free end of the power on/off actuating lever 342 is driven by the actuating control portion 343 to rotate around the fixed disconnecting point 3412 to contact with the reverse rotation contact point 3413, the power supply 33 is powered on and the forward/reverse rotation motor 32 rotates counterclockwise;

when the free end portion of the power on/off actuating lever 342 is in contact with neither the forward rotation contact point 3411 nor the reverse rotation contact point 3413, the power supply from the power source 33 is interrupted.

In the adjusting process of the materials after the separating wheel 2 is clamped, the forward and reverse rotating motor 32 rotates reversely to clean the materials. As long as the material is cleared up, the equipment rotates unimpeded, and the equipment is in a normal operation state no matter whether the forward and reverse rotating motor 32 rotates clockwise or anticlockwise.

Or to specify: the rotating state of the forward and reverse rotating motor 32 before the material is clamped on the separating wheel 2 is forward rotation, after the power supply is cut off and is switched on again, the forward and reverse rotating motor rotates reversely to clean the material, after the material is cleaned, the signal control motor instantaneously adjusts the rotating direction once again to be in the forward rotation state before the material is clamped, and the equipment operates normally. At this time, the position where the power on/off actuating lever 342 is connected to the power supply 33 corresponds to the forward and reverse rotation state of the forward and reverse rotation motor 32, that is, when the power on/off actuating lever 342 is connected to the forward rotation contact point 3411, the forward and reverse rotation motor 32 rotates forward, the apparatus operates normally, when the power on/off actuating lever 342 is connected to the reverse rotation contact point 3413, the forward and reverse rotation motor 32 rotates reversely, and at this time, the apparatus is in the adjustment state, and the material is being cleaned.

The execution control unit 343 includes an execution unit 3431 and a power control unit 3432, the execution unit 3431 is connected to the free end of the power on/off execution rod 342 and drives the power on/off execution rod 342 to operate under the control of the power control unit 3432; the power control unit 3432 includes a motor, the motor is connected to the PLC control module 31, and when the PLC control module 31 sends different commands, the power control unit 3432 drives the power on/off actuating lever 342 to rotate at different angles under the power support of the motor, so as to control different on/off states of the power supply 33. The limit angle of the free end of the power on/off actuating lever 342 rotating to the left is closed contact with the forward rotation contact point 3411, and the power is conducted; the limit angle at which the free end of the power switching actuator lever 342 rotates to the right side is in close contact with the reverse rotation contact point 3413, and the power supply 33 is turned off and the power supply is stopped within the range of the rotation angle of the power switching actuator lever 342 in contact with neither the forward rotation contact point 3411 nor the reverse rotation contact point 3413.

The actuating unit 3431 includes a screw 34311 connected to the motor, a sliding block 34312 is disposed on the screw 34311, the sliding block 34312 is connected to the power on/off actuating rod 342 through a transmission rod 34313, one end of the transmission rod 34313 is fixedly connected to the sliding block 34312, and the other end of the transmission rod 34313 is connected to the free end of the power on/off actuating rod 342 through a pin. The motor drives the screw 34311 to rotate, the sliding block 34312 is driven by the screw 34311 to move axially along the screw 34311, the transmission rod 34313 moves synchronously with the sliding block 34312, and the power on-off actuating rod 342 rotates around the fixed disconnecting point 3412 under the influence of the pulling force of the moving transmission rod 34313.

Both ends of the driving lever 34313 can rotate around their fixed connection points at the end in order not to interfere with manually toggling the power on/off actuating lever 342 when the signal control fails. The driving rod 34313 is connected to the sliding block 34312 in a movable hinge manner, and the driving rod 34313 is detachably connected to the end of the power on/off actuating lever 342 by a pin so as to manually and flexibly rotate the power on/off actuating lever 342.

The tripper is the main equipment of dust collecting equipment, air supply and other equipment feeds, unloading, is applicable to powder and granular material, consequently has higher requirement to the leakproofness, because nevertheless the main shaft both ends in the lock wind tripper pass the casing installation mostly, leaks the material easily to take place in tripper lateral wall installation department. For this reason, the present embodiment provides a sealing structure at the installation place of the divider wheel to improve the sealing performance of the discharger.

In the embodiment, the rotating shaft 21 of the separating wheel 2 is arranged on the side wall of the discharger main body 1 through the sealing connection structure 4, the end part of the rotating shaft 21 penetrating through the outer part of the discharger main body 1 is provided with a coupling structure 5, and the coupling structure 5 is connected with a vibrating mechanism 6; the sealing connection mechanism 4 is used for connecting the rotating shaft 21 on the discharger main body 1 in a sealing way, and the coupling mechanism 5 is used for driving the vibration mechanism 6 to vibrate the discharger main body 1.

And the reason that the separation wheel is blocked to the material of commonly used tripper lies in that the material granule is great to block easily between the impeller of separation wheel on the one hand, on the other hand uses rotor axial lead to carry out the immobilization rotation as the center usually in the tripper, and the position of impeller is fixed, can't shake oneself and increase the card material degree of difficulty. Therefore, the sealing connection mechanism 1 in the present embodiment not only can be used for sealing the rotating shaft 21 to improve the sealing performance of the discharger, but also can drive the impeller to move in the radial direction when the impeller rotates along with the rotating shaft 21, rather than only rotating around the fixed axis fixedly as in the conventional way.

Vibrating mechanism 6 plays the effect of the blanking of shaking to the tripper, if set up vibrating mechanism 6 inside the tripper that locks the wind, the easy joint adhesion material on vibrating mechanism 6 leads to weakening and shakes the effect. For this reason, the present embodiment arranges the vibration mechanism 6 outside the discharger body 1 to prevent the vibration mechanism 6 from accumulating the material to affect the rapping effect.

The sealing connecting mechanism 4 is embedded on the side wall of the discharger main body 1 in a sealing mode, the structure of the sealing connecting mechanism 4 in the discharger main body 1 is used for enabling the impeller to slightly move in the radial direction when the impeller rotates, and the part, outside the discharger main body, of the sealing connecting mechanism 4 is connected with the vibrating mechanism 6 through a coupling structure.

The sealing connection mechanism 4 comprises a sealing connection portion 41 and a rotary inching portion 42 connected to the sealing connection portion 41, the sealing connection portion 41 transversely penetrates through the side wall of the discharger body 1 and is embedded on the side wall of the discharger body 1, the rotary inching portion 42 is arranged inside the discharger body 1, one end portion of the rotating shaft 21 penetrates through the rotary inching portion 42 and then is connected to the end portion, located inside the discharger body 1, of the sealing connection portion 41, and the coupling mechanism 5 is connected to the end portion, located outside the discharger body 1, of the sealing connection portion 41.

The sealing connection part 41 comprises a sealing connection collar 413, a first shaft sleeve 411 and a second shaft sleeve 412 which are arranged on two sides of the sealing connection collar 413, the sealing connection collar 413 transversely penetrates through the discharger main body 1 to be installed, the first shaft sleeve 411 is coaxially sleeved on one end part, facing the outside of the discharger main body 1, of the opening of the sealing connection collar 411, and the second shaft sleeve 412 is coaxially sleeved on one end part, facing the inside of the discharger main body 1, of the opening of the sealing connection collar 411; the coupling mechanism 5 is connected to the first shaft sleeve 411, one end of the rotating shaft 21 is sleeved in the second shaft sleeve 412, and the rotating shaft 21 drives the second shaft sleeve 412 to synchronously rotate when rotating, and the rolling shaft sleeve 422 is connected with the rotating impeller 22 of the separating wheel 2.

The sealing connecting shaft ring 413 is a hollow pipe and is installed on the side wall of the discharger main body 1, the end part of the rotating shaft 21 is tightly sleeved in the second shaft sleeve 412, and the rotating shaft 21 drives the second shaft sleeve 412 to rotate under the driving of the forward and reverse rotation motor 32. The second shaft sleeve 412 drives the rotation inching portion 42 to rotate and inching radially.

The rotary inching part 42 comprises a sealing gasket disc 421 and a rolling shaft sleeve 422 arranged on the sealing gasket disc 421, the rolling shaft sleeve 422 is connected with the sealing gasket disc 421 through a sliding shaft 423, and the sealing gasket disc 421 is tightly attached to the inner wall of the discharger main body 1 and is coaxially and fixedly connected with the second shaft sleeve 412;

the rolling shaft sleeve 422 is sleeved on the outer peripheral side of the second shaft sleeve 412 and is eccentrically connected with the second shaft sleeve 412, and the second shaft sleeve 412 drives the rolling shaft sleeve 422 to eccentrically rotate under the driving of the rotating shaft 21. The rolling shaft sleeve 422 is connected with the rotating impeller 22 of the separating wheel 2, and the rolling shaft sleeve 422 moves and drives the rotating impeller 22 to rotate and move along the radial direction of the rotating shaft 21.

The two ends of the rotating shaft 21 are respectively arranged in the second shaft sleeves 412, a sealing gasket disc 421 is coaxially sleeved on the length direction of the center of the rotating shaft 21 at the end part of the rotating shaft 21, and the sealing gasket disc 421 is tightly attached to the inner side wall of the discharger main body 1 so as to further seal the two ends of the rotating shaft 21.

In order to realize the radial micro-motion of the impeller on the basis of sealing, an eccentric rotation mode is adopted to realize the radial micro-motion while rotating. Therefore, in the present embodiment, when the rotating shaft 21 rotates around its long axis, the inner wall of the rotating sleeve 422 closely contacts the rotating shaft 21 and rotates, and one side wall of the rotating sleeve 422 closely contacts the surface of the seal ring plate 421 and slides, so that the position of the rotating sleeve 422 changes according to the rotation angle of the rotating shaft 422.

In order to facilitate the installation and reduce the adhesion between the material and the material in the main body of the discharger 1, further, the sealing gasket disc 421 adopts the following embodiments:

the sealing gasket disc 421 comprises a sealing disc body 4211, a groove 4212 and a movable cavity 4213 which are arranged on the sealing disc body 4211; the sealing disc 4211 is fixed on the inner wall of the discharger main body 1 and is coaxially and fixedly connected with the second shaft sleeve 412, and the end part of the second shaft sleeve 412, which is positioned inside the discharger main body 1, penetrates through the sealing disc 4211 and is exposed in the groove 4212;

the rolling shaft sleeve 422 is arranged in the groove 4212, when the rolling shaft sleeve 422 eccentrically rotates and the rolling shaft sleeve 422 eccentrically rotates under the driving of the rotating shaft 21, one side of the rolling shaft sleeve 422 closely clings to the inner surface of the groove 4212 to slide and the position of the rolling shaft sleeve 422 changes along with the rotating angle of the rotating shaft 21;

the movable cavity 4213 is arranged along the radial direction of the cross section of the seal disc 4211, one end of the movable cavity 4213 is communicated with the groove 4212, one end of the sliding shaft 423 is arranged in the movable cavity 4213, the other end of the sliding shaft 423 is fixedly connected to the side wall of the rolling shaft sleeve 422 through a spring 424, and when the rolling shaft sleeve 422 eccentrically rotates, the sliding shaft 423 reciprocates in the movable cavity 4213 under the influence of eccentric force and the spring 424.

The sliding shaft 423 is fixed in the movable cavity 4213, and when the fixed rotary shaft sleeve is supported, the auxiliary rotary shaft sleeve 422 eccentrically rotates, so that the probability of connecting and separating the material with the separating wheel 2 is reduced, and stable discharging of the discharger is guaranteed. Since the sliding shaft 423 is pressed against the surface of the rotating sleeve 422 by the spring 424, when the rotating sleeve 422 rotates, the sliding shaft 423 reciprocates in the movable chamber 4213 under the action of the spring, automatically adjusts the contact point of the rotating sleeve 422 and the outer surface of the second sleeve 412 under the action of the eccentric force, and is driven to rotate eccentrically again at each contact.

In order to cooperate with the eccentric rotation of the rotating shaft sleeve 422, the present embodiment provides an implementation manner of the divider wheel 2, that is, a fixed net 23 is arranged on the rotating shaft 21, two ends of the fixed net 23 are respectively connected to the rolling shaft sleeve 422, and the rotating impellers 22 are uniformly arranged in the fixed net 23; the fixed net 23 can move axially along the rotary impeller 22 under the action of external force, and the rolling shaft sleeve 422 eccentrically rotates to drive the fixed net 231 to axially slide back and forth along the rotary impeller 22.

The supporting wires are drawn between the rotating bushes 422 on both sides of the rotating shaft 21, the wires are alternately arranged from the rotating shaft 21 to the supporting wires to form a mesh structure, and the rotating impellers 22 are fixed in the alternately arranged mesh wires.

Rotatory impeller receives on the one hand to rotate the influence, and on the other hand receives material gravity extrusion influence, if let rotatory impeller freely move in footpath, is unfavorable for stabilizing the unloading, consequently reverse consideration radial fine motion problem, by the radial fine motion of fixed net 23, the material that supplementary clearance blocked. Consequently, fixed net 231 is driven eccentric rotation by rotatory axle sleeve down, shows for following rotatory impeller 22 length direction friction back and forth movement, reduces the material of adhesion on the rotatory impeller 22 blade, if there is the bold material card when between rotatory impeller 22, the material can be strikeed in the removal to the fixed net 23 of round trip movement, reduces the material volume, and the material that conveniently blocks drops as early as possible, improves the efficiency of cleaning up the material. In addition, the blades of the rotary impeller 22 can adopt a fine mesh structure, so that not only can the material blocks be clamped in a vibration mode, but also larger material blocks can be screened and refined, and the blanking is stabilized.

Because the unloading core rotates for axis of rotation 21 in the tripper main part 1, supplementary shaking and falling the vibration mechanism 6 setting of joint material piece outside the tripper main part 1 in this embodiment to prevent that the adhesion material influences and shakes the effect of beating. Considering that the rotating shaft 21 and the rotating shaft sleeve 422 in the discharger main body 1 drive the separation wheel 2 to rotate and slightly move, the vibration mechanism 6 is driven by the coupling mechanism 5 to synchronously cooperate with the action in the discharger main body 1, and the specific implementation is as follows:

the coupling mechanism 5 comprises a spiral rotating shaft 51, a limiting plate 52 and a rotary internal drive compass 53, wherein the limiting plate 52 and the rotary internal drive compass 53 are arranged on the spiral rotating shaft 51, one end of the spiral rotating shaft 51 is mounted on a first shaft sleeve 411, the spiral rotating shaft 51 can rotate in the first shaft sleeve 411, spiral tooth marks are arranged on the surface of the spiral rotating shaft 51, and tooth marks matched with the spiral tooth marks are arranged on the side wall of an inner ring of the rotary internal drive compass 53 to support the rotary internal drive compass 53 to rotatably slide on the spiral rotating shaft 51. The limit plate 52 is coaxially fixed on the rotating shaft 51, and the rotary internal drive compass 53 is sleeved on the spiral rotating shaft 51 and is driven by external force to rotate and slide on the spiral rotating shaft 51. The rotary inner drive compass 53 moves from the side close to the discharger main body 1 toward the stopper plate 52 side on the compass rotary shaft 51, and can return when it hits the stopper plate 52, thereby performing reciprocating rotational movement.

Wherein, the rotary internal drive compass 53 is connected with the sliding shaft 423 through the linkage shaft bracket 54, one end of the vibration mechanism 6 is fixed on the rotary internal drive compass 53, and the vibration mechanism 6 raps the side wall of the discharger body 1 under the driving of the motor when the rotary internal drive compass 53 rotates and slides once. The sliding shaft 423 slides in the movable cavity 4213 in a reciprocating mode, the rotating shaft 51 in the rotating internal drive compass 53 rotates in a reciprocating mode, and the sliding shaft 423 serves as an internal drive force for driving the rotating internal drive compass 53 to move without being driven by external force.

In detail, the linkage shaft bracket 54 includes a driving ring 541 connected to the rotating internal drive compass 53, the driving ring 541 is coaxially sleeved on the spiral rotating shaft 51, the driving ring 541 is connected to the sliding shaft 423 through a supporting rod 542, one end of the supporting rod 542 is fixedly connected to the sliding shaft 423, the other end of the supporting rod 542 is hinged on a side wall of the driving ring 541, and when the sliding shaft 423 reciprocates in the movable cavity 4213, the supporting rod 542 is driven to push the driving ring 541 to move on the spiral rotating shaft 51, so as to push the rotating internal drive compass 53 to rotate.

The embodiment in which the vibration mechanism is combined with the internal rotation process using the coupling mechanism 5 as a medium is as follows, and for convenience of description, the upper, lower, left, and right are set by taking the orientation in the drawing diagram of the drawings as an example.

The slide shaft 423 moves upward for a half cycle of a reciprocating cycle, and the rotary inner drive compass 53 moves leftward (i.e., in a direction from the discharger body side toward the limit plate) for a half cycle of a cycle of the rotary inner drive compass 53. The sliding shaft 423 moves upward, a force is applied to the driving ring 541 through the supporting rod 542 to push the driving ring 541 leftward, the rotating internal drive compass 53 is naturally pushed to move leftward as the rotating internal drive compass 53 is arranged on the left side of the driving ring 541, the sliding shaft 423 moves upward to the one-way end point, the rotating internal drive compass 53 meets the limiting plate 52, and the leftward movement is stopped. The sliding shaft 423 moves back and forth downwards under the action of the spring 424, force is applied to the driving ring 541 through the straight rod 542, the driving ring 541 is pushed rightwards, and the rotating inner drive compass 53 is driven by the driving ring 541 to move backwards towards the right due to the fixed connection of the rotating inner drive compass 53 and the driving ring 541.

Because the vibration mechanism 6 is fixedly connected to the rotary internal drive compass 53, the vibration mechanism 6 moves synchronously along with the moving track of the rotary internal drive compass 53, when the rotary internal drive compass 53 meets the limiting plate 52, the vibration mechanism 6 starts to rap the side wall of the discharger body 1 under the action of external force, and stops rapping when the rotary internal drive compass 53 moves rightwards to the initial starting point. The above process is one cycle.

The vibrating mechanism 6 comprises a fixed end part 61 arranged on the rotary internal drive compass 53, a connecting rod 62 is connected to the fixed end part 61, the other end of the connecting rod 62 is arranged along the length direction of the discharger body 1 and is provided with a vibrating operation end 63 at the end part, the connecting rod 62 is driven by external force to rap the side wall of the discharger body 1 to assist blanking, and the connecting rod 62 moves along the action track of the rotary internal drive compass 53 and drives the vibrating operation end 63 to move.

The connecting rod 62 is a flat rod and is tightly attached to the side wall of the discharger main body 1, and the end part vibration operation end 63 can directly adopt a convex striking head protruding towards one side of the side wall of the discharger main body 1. The connecting rods 62 are provided in plurality and are circumferentially and uniformly distributed outside the side wall of the discharger main body 1 to ensure uniform discharging.

When the vibrating mechanism 6 moves along with the rotating inner drive compass 53, the vibrating operation end 63 at the end part naturally and slightly strikes the side wall of the discharger main body 1 in the rotating and translation process to assist the discharging, and then the clamping materials are heavily rapped in one-way vibrating and rapping so as to ensure smooth and stable discharging.

Based on the wind-locking discharger provided by the above-mentioned contents of the present invention, the present invention provides a specific control method of the wind-locking discharger, as shown in the block diagram in fig. 7, the implementation steps are summarized as follows (in the specific implementation, including but not limited to the following steps):

step 100, enabling an electric power on-off actuating rod to be in close contact with a forward rotation contact point, supplying power to a power supply, enabling a forward and reverse rotation motor to rotate forward, and normally producing equipment;

200, when the rotation of the separating wheel is blocked, the forward and reverse rotating motor sends an operation alarm signal to the PLC control module, and the PLC control module sends a power supply switching signal to the execution control part after receiving the operation alarm signal;

step 300, after receiving a power supply switching signal, the execution control part automatically drives the electric power on-off execution rod to be switched from a state of closed contact with a forward rotation contact point to a state of closed contact with a reverse rotation contact point, so that a forward and reverse rotation motor rotates reversely to clean materials clamped on the separation wheel;

step 400, when the rotary internal drive compass drives the vibration mechanism to rotate and move once, the motor drives the vibration mechanism to vibrate the discharger main body, so that the material clamped on the separation wheel is vibrated down, and the separation wheel returns to normal operation;

500, if the unloader works, the partition wheel is blocked from rotating again, and the steps 200 to 400 are repeated to enable the equipment to recover to work normally;

wherein, when PLC control module is obstructed with other structural communication and can't realize the power break-make automatically and switch, can realize the power break-make with the help of external force manual stirring electric power break-make actuating lever.

The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.

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