阅读说明：本技术 一种可自动张紧回转链的回转货柜及其使用方法 (Rotary container capable of automatically tensioning rotary chain and using method thereof ) 是由 徐爱国 陈骏杰 陈亮亮 于 2021-09-16 设计创作，主要内容包括：本发明公开了一种可自动张紧回转链的回转货柜及其使用方法,涉及回转货柜技术领域,包括货柜柜架,货柜柜架的内侧设置有传动部件,传动部件包括有齿轮电机和设置于齿轮电机输出轴上的主动齿轮以及与主动齿轮啮合的从动齿轮,从动齿轮啮合有用于承载物料的链条,传动部件用于使链条回转,货柜柜架的内侧还设置有转矩电机,转矩电机连接有丝杆。本发明提供的转矩电机和丝杆以及与链轮轴承座之间的配合使用可对链条进行张紧操作,在张紧过程中无需人工对货柜进行拆卸或进入货柜中,而且整个操作过程简单快捷,节省了人力成本和简化了张紧工作,同时在张紧工序中并不会对操作人员造成危险。(The invention discloses a rotary container capable of automatically tensioning a rotary chain and a use method thereof, and relates to the technical field of rotary containers. The torque motor, the screw rod and the chain wheel bearing seat are matched for use, so that the chain can be tensioned, a container does not need to be manually disassembled or put into the container in the tensioning process, the whole operation process is simple and quick, the labor cost is saved, the tensioning work is simplified, and meanwhile, no danger is caused to operators in the tensioning process.)

1. The utility model provides a can automatic tensioning gyration packing cupboard of chain which characterized in that: comprises a container frame (1), the inner side of the container frame (1) is provided with a transmission part (2), the transmission part (2) comprises a gear motor (201), a driving gear (202) arranged on an output shaft of the gear motor (201) and a driven gear (203) meshed with the driving gear (202), the driven gear (203) is meshed with a chain (6) used for bearing materials, the transmission part (2) is used for enabling the chain (6) to rotate, the inner side of the container frame (1) is also provided with a torque motor (3), the torque motor (3) is connected with a screw rod (4) and is used for enabling the screw rod (4) to rotate, the screw rod (4) is provided with a sprocket bearing seat (5) and is used for enabling the sprocket bearing seat (5) to move when the screw rod (4) rotates, one side of the sprocket bearing seat (5) is provided with a track plate (8), the chain wheel type track plate moving mechanism is used for enabling a track plate (8) to move along with a chain wheel bearing seat (5), a chain wheel is further arranged on one side of the chain wheel bearing seat (5), one end of a chain (6) is meshed on the chain wheel, a sliding groove (9) is formed in the side face of the track plate (8), a positioning bolt is arranged in the sliding groove (9), the positioning bolt is connected with a container frame (1), a sliding track (7) is further arranged on the inner side of the container frame (1), and the chain wheel bearing seat (5) is connected with the sliding track (7) in a sliding mode.

2. The slewing freight container of the automatically tensionable slewing chain of claim 1, wherein: trapezoidal screw holes penetrate through the side faces of the chain wheel bearing seats (5), the screw rods (4) are trapezoidal screw rods, and the screw rods (4) are inserted into the trapezoidal screw holes and used for pushing the chain wheel bearing seats (5) to move towards one direction so as to tension the chains (6).

3. The slewing freight container of the automatically tensionable slewing chain of claim 1, wherein: the sliding rail (7) is fixed in the container frame (1), and the slidable direction of the chain wheel bearing seat (5) on the sliding rail (7) is vertical.

4. The slewing freight container capable of automatically tensioning slewing chains and the use method thereof according to claim 1, are characterized in that: the sliding grooves (9) are arranged in three, and are distributed at intervals from left to right in sequence, and a space in the vertical direction is reserved between the positioning bolt and the sliding grooves (9) and used for enabling the track plate (8) to move in the vertical direction in the container frame (1).

5. The slewing freight container of the automatically tensionable slewing chain of claim 1, wherein: the torque motor (3) is vertically arranged, and the direction of the outer end of an output shaft of the torque motor faces downwards.

6. The slewing freight container of the automatically tensionable slewing chain of claim 1, wherein: the device also comprises an industrial personal computer which is used for controlling the torque motor (3).

7. The slewing freight container of the automatically tensionable slewing chain of claim 1, wherein: the rotary container is a vertical rotary container, and the chain wheel bearing seat (5) is arranged at the inner lower part of the container frame (1).

8. The use method of the rotary container capable of automatically tensioning the rotary chain according to any one of claims 1 to 7, wherein: comprises the following steps

Step 1, setting the output torque of a torque motor (3) according to the center distance of a chain (6);

step 2, starting the torque motor (3), so that the screw rod (4) rotates and drives the sprocket bearing seat (5) to vertically move downwards;

and 3, when the set torque is reached, stopping the work of the torque motor (3), and finishing the tensioning process of the chain (6).

9. The method of using a slewing container that can automatically tension slewing chains as in claim 8, wherein: the method also comprises a step 4 of after the container is used for a period of time under load, the chain (6) at the moment can be partially extended relative to the initial chain (6), the tensioning force of the chain (6) is reduced, and at the moment, the torque motor (3) is started again to tension the chain (6) as long as a maintenance interface is called up on the screen of the industrial personal computer.

10. The method of using a revolving container capable of automatically tensioning a revolving chain according to claim 1, wherein: also comprises a step 5 of setting an automatic tensioning procedure of the chain (6) according to the accumulated time period of the container, wherein the step 5 replaces the step 4.

Technical Field

The invention relates to the technical field of rotary containers, in particular to a rotary container capable of automatically tensioning a rotary chain and a using method thereof.

Background

The rotary container is a cabinet which can hang the carrying box hopper on a rotary chain, and can convey required materials to the material taking port through the rotary motion of the chain, wherein the rotary chain bears the weight of the materials and the box hopper, after long-term use, the chain can be prolonged, the cabinet is higher, the load is larger, and the chain is more accumulated and prolonged. When the accumulated amount reaches a certain degree, the box hopper can jump in the rotation process, and a tipping accident can be caused seriously. Therefore, the chain tensioning needs to be tensioned by professionals when a new machine is installed and used for 2-3 months, and the tensioning condition of the chain needs to be manually checked and treated when the new machine is used in the later period. But when the manual work was maintained the sprocket, need dismantle the packing cupboard dustcoat, when adjusting the chain tensile force moreover, also can lead to the tensile force inconsistent of chain both sides, some cupboards still need personnel to get into in the cabinet, this is the operation of quite dangerous, in case take place the unexpected rotation of case fill, can cause the casualties.

Disclosure of Invention

The invention mainly aims to provide a rotary container capable of automatically tensioning a rotary chain and a using method thereof, which do not need manual operation in the container, and are convenient and quick to adjust the tensioning force of the chain.

The purpose of the invention can be achieved by adopting the following technical scheme:

a rotary container capable of automatically tensioning a rotary chain comprises a container frame, wherein a transmission part is arranged on the inner side of the container frame, the transmission part comprises a gear motor, a driving gear arranged on an output shaft of the gear motor and a driven gear meshed with the driving gear, the driven gear is meshed with a chain for bearing materials, the transmission part is used for enabling the chain to rotate, a torque motor is further arranged on the inner side of the container frame, the torque motor is connected with a lead screw and used for enabling the lead screw to rotate, a sprocket bearing seat is arranged on the lead screw and used for enabling a sprocket bearing seat to move when the lead screw rotates, a track plate is arranged on one side of the sprocket bearing seat and used for enabling the track plate to move along with the sprocket bearing seat, a sprocket is further arranged on one side of the sprocket bearing seat, one end of the chain is meshed with the sprocket, and a sliding groove is arranged on the side surface of the track plate, the improved container is characterized in that a positioning bolt is arranged in the sliding groove and connected with a container frame, a sliding rail is further arranged on the inner side of the container frame, and the sprocket bearing seat is connected with the sliding rail in a sliding mode.

Preferably, trapezoidal screw holes penetrate through the side faces of the chain wheel bearing seats, the lead screw is a trapezoidal lead screw, and the lead screw is inserted into the trapezoidal screw holes and used for pushing the chain wheel bearing seats to move towards one direction so as to tension the chain.

Preferably, the sliding rail is fixed inside the container frame, and the slidable direction of the sprocket bearing seat on the sliding rail is a vertical direction.

Preferably, the sliding groove is provided with three, and they are from left to right interval distribution in proper order, leave the space of vertical direction between positioning bolt and the sliding groove for make the track board can follow vertical direction and remove in the packing cupboard frame.

Preferably, the torque motor is arranged vertically, and the outer end direction of the output shaft of the torque motor faces downwards.

Preferably, the system further comprises an industrial personal computer for controlling the torque motor.

Preferably, the rotary container is a vertical rotary container, and the chain wheel bearing seat is arranged at the inner lower part of the container frame.

The use method of the rotary container capable of automatically tensioning the rotary chain comprises the following steps

Step 1, setting the output torque of a torque motor according to the center distance of a chain;

step 2, starting a torque motor to enable a screw rod to rotate and drive a chain wheel bearing seat to vertically move downwards;

and 3, when the set torque is reached, stopping the torque motor, and finishing the chain tensioning process

Preferably, the method further comprises a step 4 of after the container is used for a period of time under load, the chain at the moment is partially extended relative to the initial chain, the tensioning force of the chain is reduced, and the torque motor is started again to tension the chain only by calling up a maintenance interface on the screen of the industrial personal computer.

Preferably, the method also comprises a step 5 of arranging an automatic tensioning process of the chain according to the accumulated time period of the container, wherein the step 5 replaces the step 4.

The invention has the beneficial technical effects that:

1. the torque motor, the screw rod and the chain wheel bearing seat are matched for use, so that the chain can be tensioned, a container does not need to be manually disassembled or put into the container in the tensioning process, the whole operation process is simple and quick, the labor cost is saved, the tensioning work is simplified, and meanwhile, no danger is caused to operators in the tensioning process.

2. The invention can control the torque motor in real time through the industrial personal computer arranged outside, so that an operator can tension the chain at any time, and can also set the torque motor to work periodically through the industrial personal computer, thereby thoroughly getting rid of manual operation.

Drawings

FIG. 1 is a schematic elevational view of a container according to an embodiment of the invention;

FIG. 2 is a front view of a transmission component according to an embodiment of the present invention;

FIG. 3 is a schematic front view of a sliding track according to an embodiment of the present invention;

FIG. 4 is a schematic view of a positioning bolt according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of a torque motor and lead screw in elevation view according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of a side view of a torque motor according to an embodiment of the present invention;

fig. 7 is a front view schematically illustrating the track plate and the sliding groove according to an embodiment of the present invention;

FIG. 8 is a schematic top view of a sprocket bearing block according to an embodiment of the present invention.

In the figure: 1-container frame, 2-transmission part, 201-gear motor, 202-driving gear, 203-driven gear, 3-torque motor, 4-screw rod, 5-chain bearing seat, 6-chain, 7-sliding rail, 8-rail plate and 9-sliding groove.

Detailed Description

In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-8, the rotary container capable of automatically tensioning a rotary chain according to this embodiment includes a container frame 1, a transmission part 2 is disposed inside the container frame 1, the transmission part 2 includes a gear motor 201, a driving gear 202 disposed on an output shaft of the gear motor 201, and a driven gear 203 engaged with the driving gear 202, the driven gear 203 is engaged with a chain 6 for carrying a material, the transmission part 2 is used for rotating the chain 6, a torque motor 3 is further disposed inside the container frame 1, the torque motor 3 is connected with a lead screw 4 for rotating the lead screw 4, a sprocket bearing seat 5 is disposed on the lead screw 4 for moving the sprocket bearing seat 5 when the lead screw 4 rotates, a track plate 8 is disposed on one side of the sprocket bearing seat 5 for enabling the track plate 8 to move along with the sprocket bearing seat 5, a sprocket is further disposed on one side of the sprocket bearing seat 5, one end of the chain 6 is meshed with the chain wheel, when the chain wheel bearing seat 5 moves downwards, the chain wheel also moves downwards, the side face of the track plate 8 is provided with a sliding groove 9, a positioning bolt is arranged in the sliding groove 9 and is connected with the container frame 1, the inner side of the container frame 1 is further provided with a sliding track 7, the chain wheel bearing seat 5 is connected with the sliding track 7 in a sliding mode, and the chain wheel bearing seat 5 is a lower chain wheel bearing seat.

In this embodiment, as shown in fig. 1, a trapezoidal screw hole Tr16x2 is formed through a side surface of the sprocket bearing seat 5, the lead screw 4 is a trapezoidal lead screw, and the lead screw 4 is inserted into the trapezoidal screw hole and used for pushing the sprocket bearing seat 5 to move in one direction to tension the chain 6.

In the present embodiment, as shown in fig. 1, the slide rail 7 is fixed to the inside of the container frame 1, and the slidable direction of the sprocket bearing holder 5 on the slide rail 7 is a vertical direction.

In this embodiment, as shown in fig. 1, three sliding grooves 9 are provided, and they are sequentially distributed at intervals from left to right, the middle is located at the lowest position, the right position is slightly lower than the first left position, and a vertical space is left between the positioning bolt and the sliding groove 9, so that the track plate 8 can move in the vertical direction in the container frame 1.

In the present embodiment, as shown in fig. 1, the torque motor 3 is disposed vertically with its output shaft outer end direction facing downward.

In the present embodiment, as shown in fig. 1, an industrial personal computer is further included for controlling the torque motor 3.

In this embodiment, the rotating container is a vertically rotating container, and the sprocket bearing support 5 is arranged inside and below the container frame 1, as shown in FIG. 1.

The use method of the rotary container capable of automatically tensioning the rotary chain comprises the following steps

Step 1, setting the output torque of a torque motor 3 according to the center distance of a chain 6;

step 2, starting the torque motor 3 to enable the screw rod 4 to rotate and drive the sprocket bearing seat 5 to vertically move downwards;

step 3, when the set torque is reached, the torque motor 3 stops working, and the tensioning process of the chain 6 is finished

In this embodiment, as shown in fig. 1, step 4 is further included, after the container is used for a period of time with a load, the chain 6 at this time will be partially extended relative to the original chain 6, the tension of the chain 6 is reduced, and at this time, the torque motor 3 is started again to tension the chain 6 as long as the maintenance interface is called up on the screen of the industrial personal computer.

In this embodiment, as shown in FIG. 1, there is further included a step 5 of automatic tensioning process of setting the chain 6 according to the accumulated time period of the container, and the step 5 can replace the step 4.

In conclusion, in this embodiment, the torque motor 3 and the lead screw 4 provided by this embodiment and the sprocket bearing seat 5 are used cooperatively to tension the chain 6, so that the container is not required to be disassembled or moved into the container manually during the tensioning process, the whole operation process is simple and fast, the labor cost is saved, the tensioning operation is simplified, and meanwhile, the tensioning operation is not dangerous to the operator.

The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.