阅读说明：本技术 一种物料粗细筛分装置 (Material thickness screening plant ) 是由 刘荣 于 2021-06-24 设计创作，主要内容包括：本发明涉及一种筛分装置,更具体的说是一种物料粗细筛分装置,包括箱子、安装架、出料机构、辅助出料机构、粗细筛分机构、打乱机构和传送机构,所述的箱子固定安装在安装架上,安装架上固定安装有出料机构,安装架上固定安装有辅助出料机构,安装架上固定安装有粗细筛分机构,安装架上固定安装有打乱机构,安装架上固定安装有传送机构,传送机构与出料机构接触连接；本装置具有将不同粗细的物料进行筛分的功能,保证筛分的准确性,能够进行不同规格的筛分。(The invention relates to a screening device, in particular to a material thickness screening device which comprises a box, a mounting frame, a discharging mechanism, an auxiliary discharging mechanism, a thickness screening mechanism, a disordering mechanism and a conveying mechanism, wherein the box is fixedly mounted on the mounting frame; this device has the function of screening the material of different thicknesses, guarantees the accuracy of screening, can carry out the screening of different specifications.)

1. The utility model provides a material thickness screening plant, includes case (1), mounting bracket (2), discharge mechanism (3), supplementary discharge mechanism (4), thickness screening mechanism (5), mechanism (6) and transport mechanism (7) in disorder, its characterized in that: case (1) fixed mounting on mounting bracket (2), fixed mounting has discharge mechanism (3) on mounting bracket (2), fixed mounting has supplementary discharge mechanism (4) on mounting bracket (2), fixed mounting has thickness screening mechanism (5) on mounting bracket (2), fixed mounting has in disorder mechanism (6) on mounting bracket (2), fixed mounting has transport mechanism (7) on mounting bracket (2), transport mechanism (7) are connected with discharge mechanism (3) contact.

2. A material thickness screening apparatus as claimed in claim 1, wherein: the discharging mechanism (3) comprises a plurality of groups of mounting frames (3-1), interval square frames (3-2), arc-shaped insection pieces (3-3), adjusting motors (3-4), adjusting gears (3-5), motor mounting frames (3-6), first rotating shafts (3-7), short rubber conveying belts (3-8) and second rotating shafts (3-9), the groups of mounting frames (3-1) are fixedly arranged on the mounting frames (2), the interval square frames (3-2) are hinged with the groups of mounting frames (3-1), the first rotating shafts (3-7) are rotatably arranged in grooves formed in the interval square frames (3-2), the second rotating shafts (3-9) are rotatably arranged in grooves formed in the interval square frames (3-2), the short rubber conveying belts (3-8) are wound on the second rotating shafts (3-9), short rubber conveyor belts (3-8) are wound on first rotating shafts (3-7), interval square frames (3-2) are fixedly connected with arc-shaped insection pieces (3-3), the arc-shaped insection pieces (3-3) are meshed with adjusting gears (3-5), the adjusting gears (3-5) are fixedly installed at the output ends of adjusting motors (3-4), the adjusting motors (3-4) are fixedly installed on motor installation frames (3-6), the motor installation frames (3-6) are fixedly installed on the installation frames (2), and the arc-shaped insection pieces (3-3) penetrate through holes formed in the installation frames (2).

3. A material thickness screening apparatus as claimed in claim 1, wherein: the auxiliary discharging mechanism (4) comprises an externally attached rubber pushing shaft (4-1), a transmission motor (4-2), a driving frame (4-3), a limiting column (4-4), a threaded column (4-5), an internal thread gear ring (4-6), a lifting gear (4-7), a lifting motor (4-8) and a fixed slat (4-9), wherein the fixed slat (4-9) is fixedly arranged on the mounting frame (2), the internal thread gear ring (4-6) is rotatably arranged in a groove arranged on the fixed slat (4-9), the internal thread gear ring (4-6) is in threaded connection with the threaded column (4-5), the threaded column (4-5) penetrates through a through hole arranged on the fixed slat (4-9), the limiting column (4-4) is slidably arranged in a through hole arranged on the fixed slat (4-9), the limiting column (4-4) is fixedly installed on the driving frame (4-3), the threaded column (4-5) is fixedly installed on the driving frame (4-3), the externally attached rubber pushing shaft (4-1) is rotatably installed in a groove formed in the driving frame (4-3), the externally attached rubber pushing shaft (4-1) is fixedly installed at the output end of the transmission motor (4-2), the transmission motor (4-2) is fixedly installed on the driving frame (4-3), the internal thread gear ring (4-6) is meshed with the lifting gear (4-7), the lifting gear (4-7) is fixedly installed at the output end of the lifting motor (4-8), and the lifting motor (4-8) is fixedly installed on the fixed strip plate (4-9).

4. A material thickness screening apparatus as claimed in claim 1, wherein: thickness screening mechanism (5) including screens board (5-1), side motor (5-2), side screw rod (5-3), screens board (5-1) slidable mounting is in the through-hole that sets up on mounting bracket (2), the rotatory recess that sets up on mounting bracket (2) of one end of side screw rod (5-3) is installed, the other end fixed mounting of side screw rod (5-3) is at the output of side motor (5-2), side motor (5-2) fixed mounting is on mounting bracket (2), screens board (5-1) and side screw rod (5-3) threaded connection.

5. A material thickness screening apparatus as claimed in claim 1, wherein: the disorder mechanism (6) comprises a sector plate (6-1), a pushing column (6-2), a Chinese character 'shan' frame (6-3), a supporting spring (6-4), an inverse multiplexing motor (6-5) and a cam (6-6), wherein the sector plate (6-1) is rotatably arranged in a groove arranged on the mounting frame (2), the sector plate (6-1) is slidably arranged in a through hole arranged on the mounting frame (2), the sector plate (6-1) is in contact connection with the pushing column (6-2), the pushing column (6-2) is fixedly connected with the Chinese character 'shan' frame (6-3), the Chinese character 'shan' frame (6-3) is slidably arranged in a groove arranged on the mounting frame (2), one end of the supporting spring (6-4) is fixedly arranged on the Chinese character 'shan' frame (6-3), the other end of the supporting spring (6-4) is fixedly arranged on the mounting frame (2), an inverse multiplexing motor (6-5) is fixedly installed on the installation rack (2), a cam (6-6) is fixedly installed at the output end of the inverse multiplexing motor (6-5), and the cam (6-6) is in contact connection with the E-shaped rack (6-3).

6. A material thickness screening apparatus as claimed in claim 2, wherein: the conveying mechanism (7) comprises a shunting frame (7-1), a first sectional shaft (7-2), a long rubber conveying belt (7-3), a second sectional shaft (7-4), a main conveying motor (7-5) and an intermediate transmission shaft (7-6), wherein the shunting frame (7-1) is fixedly arranged on the mounting frame (2), the first sectional shaft (7-2) is rotatably arranged in a groove arranged on the mounting frame (2), the second sectional shaft (7-4) is fixedly arranged at the output end of the main conveying motor (7-5), the main conveying motor (7-5) is fixedly arranged in a groove arranged on the mounting frame (2), the long rubber conveying belt (7-3) is wound on the first sectional shaft (7-2), the long rubber conveyor belt (7-3) is wound on the second sectional shaft (7-4), the middle transmission shaft (7-6) is rotatably installed in a groove formed in the mounting frame (2), the long rubber conveyor belt (7-3) is extruded by the middle transmission shaft (7-6), and the short rubber conveyor belt (3-8) is extruded by the middle transmission shaft (7-6).

Technical Field

The invention relates to a screening device, in particular to a material thickness screening device.

Background

The columniform material is many parts initial shape before processing, and the cylindricality material relates to a plurality of fields and multiple material, and the cylindricality material need sieve according to the size before processing, and the inventor discovers, and when the cylindricality material among the prior art was sieved, the screening is accurate inadequately, need be by fine to thick screening one by one, can't sieve a specification from here.

Disclosure of Invention

The invention mainly solves the technical problem of providing a material thickness screening device which has the function of screening materials with different thicknesses, ensures the accuracy of screening and can screen materials with different specifications.

The purpose of the invention is realized by the following technical scheme:

the utility model provides a material thickness screening plant, includes case, mounting bracket, discharge mechanism, supplementary discharge mechanism, thickness screening mechanism, mechanism and transport mechanism in disorder, case fixed mounting on the mounting bracket, fixed mounting has discharge mechanism on the mounting bracket, fixed mounting has supplementary discharge mechanism on the mounting bracket, fixed mounting has thickness screening mechanism on the mounting bracket, fixed mounting has the mechanism in disorder on the mounting bracket, fixed mounting has transport mechanism on the mounting bracket, transport mechanism is connected with the contact of discharge mechanism.

As a further optimization of the technical scheme, the discharging mechanism of the material thickness screening device comprises a plurality of groups of mounting frames, an interval square frame, an arc-shaped insection piece, an adjusting motor, an adjusting gear, a motor mounting frame, a first rotating shaft, a short rubber conveying belt and a second rotating shaft, wherein the plurality of groups of mounting frames are fixedly mounted on the mounting frames, the interval square frame is hinged with the plurality of groups of mounting frames, the first rotating shaft is rotatably mounted in a groove arranged on the interval square frame, the second rotating shaft is rotatably mounted in a groove arranged on the interval square frame, the short rubber conveying belt is wound on the second rotating shaft, the short rubber conveying belt is wound on the first rotating shaft, the interval square frame is fixedly connected with the arc-shaped insection piece, the arc-shaped insection piece is meshed with the adjusting gear, the adjusting gear is fixedly mounted at the output end of the adjusting motor, the adjusting motor is fixedly mounted on the motor mounting frame, the motor mounting frame is fixedly mounted on the mounting frame, the arc insection piece passes the through-hole that sets up on the mounting bracket.

As a further optimization of the technical scheme, the auxiliary discharging mechanism of the material thickness screening device comprises an externally attached rubber pushing shaft, a transmission motor, a driving frame, a limiting column, a threaded column, an internally threaded gear ring, a lifting gear, a lifting motor and a fixed slat, wherein the fixed slat is fixedly arranged on an installation frame, the internally threaded gear ring is rotatably arranged in a groove arranged on the fixed slat, the internally threaded gear ring is in threaded connection with the threaded column, the threaded column penetrates through a through hole arranged on the fixed slat, the limiting column is slidably arranged in a through hole arranged on the fixed slat, the limiting column is fixedly arranged on the driving frame, the threaded column is fixedly arranged on the driving frame, the externally attached rubber pushing shaft is rotatably arranged in a groove arranged on the driving frame, the externally attached rubber pushing shaft is fixedly arranged at the output end of the transmission motor, the transmission motor is fixedly arranged on the driving frame, and the internally threaded gear ring is meshed with the lifting gear, the lifting gear is fixedly arranged at the output end of the lifting motor, and the lifting motor is fixedly arranged on the fixed slat.

As a further optimization of the technical scheme, the thickness screening mechanism of the material thickness screening device comprises a clamping plate, a side motor and a side threaded rod, wherein the clamping plate is slidably mounted in a through hole formed in the mounting frame, one end of the side threaded rod is rotatably mounted in a groove formed in the mounting frame, the other end of the side threaded rod is fixedly mounted at the output end of the side motor, the side motor is fixedly mounted on the mounting frame, and the clamping plate is in threaded connection with the side threaded rod.

As a further optimization of the technical scheme, the disturbing mechanism of the material thickness screening device comprises a sector plate, a pushing column, a herringbone frame, a supporting spring, an inverse multiplexing motor and a cam, wherein the sector plate is rotatably installed in a groove formed in the mounting frame, the sector plate is slidably installed in a through hole formed in the mounting frame, the sector plate is in contact connection with the pushing column, the pushing column is fixedly connected with the herringbone frame, the herringbone frame is slidably installed in the groove formed in the mounting frame, one end of the supporting spring is fixedly installed on the herringbone frame, the other end of the supporting spring is fixedly installed on the mounting frame, the inverse multiplexing motor is fixedly installed on the mounting frame, the cam is fixedly installed at the output end of the inverse multiplexing motor, and the cam is in contact connection with the herringbone frame.

As a further optimization of the technical scheme, the conveying mechanism of the material thickness screening device comprises a flow distribution frame, a first section shaft, a long rubber conveying belt, a second section shaft, a main conveying motor and an intermediate transmission shaft, wherein the flow distribution frame is fixedly arranged on the mounting frame, the first section shaft is rotatably arranged in a groove formed in the mounting frame, the second section shaft is fixedly arranged at the output end of the main conveying motor, the main conveying motor is fixedly arranged in a groove formed in the mounting frame, the long rubber conveying belt is wound on the first section shaft, the long rubber conveying belt is wound on the second section shaft, the intermediate transmission shaft is rotatably arranged in a groove formed in the mounting frame, the intermediate transmission shaft extrudes the long rubber conveying belt, and the intermediate transmission shaft extrudes the short rubber conveying belt.

The material thickness screening device has the beneficial effects that:

1. the cylindricality material that will mix multiple specification together falls on the reposition of redundant personnel frame, and the cylindricality material falls between two adjacent long rubber conveyer belts, and when the material was violently when shunting the frame, along with the removal of conveying drive material, the reposition of redundant personnel frame was triangle-shaped's shape, so the material can be continuous to fall on long rubber conveyer belt, shunts the frame and starts the function that the material position was corrected.

2. Start main conveying motor, main conveying motor drives the rotation of second segmentation axle, the second segmentation axle drives long rubber belt and rotates, realize the forward conveying of material, because the long rubber belt of intermediate drive axle extrusion, both frictional force is big, along with long rubber belt's rotation, long rubber belt drives the rotation of intermediate drive axle, the short rubber belt of same intermediate drive axle extrusion, so the intermediate drive axle drives short rubber belt and rotates, through this kind of transmission mode, can guarantee at the in-process of conveying, start arbitrary one adjustment motor, can make an individual short rubber belt still be in the pivoted state in rotatory, guarantee when realizing the device carries out the size screening that the device can be in the state of operation all the time.

3. The side motor is started, the side motor drives the side threaded rod to rotate, the side threaded rod and the clamping plate threaded part rise, the clamping plate rises at the moment, the distance between the clamping plate and the long rubber conveyor belt is controlled, the thickness of the material conveyed forwards is controlled, the thick material can be blocked by the clamping plate, and the material meeting the specification and the thin material can be conveyed forwards.

4. The materials conveyed forwards lie between two adjacent short rubber conveying belts under the driving of the short rubber conveying belts, because the short rubber conveying belts incline upwards in angle, the short rubber conveying belts cannot independently convey the materials under the action of gravity, at the moment, a lifting motor is started, the lifting motor drives a lifting gear to rotate, the lifting gear drives an internal thread gear ring to rotate, the internal thread gear ring and a thread column thread part, at the moment, a thread column drives a driving frame to move downwards, so that an external rubber pushing shaft is driven to move downwards to be in contact with the surface of the materials meeting the specification, a transmission motor is started to enable an external rubber pushing shaft to rotate, the rotating external rubber pushing shaft and the short rubber conveying belts in a conveying state clamp the materials meeting the specification and convey the materials forwards, the materials meeting the specification enter a mounting frame, and the excessively fine materials cannot be in contact with the external rubber pushing shaft, the acting force of pushing the shaft by the rubber attached to the outside is not obtained, and the shaft still stays at the original position.

5. Starting the adjusting motor, the adjusting motor drives the adjusting gear rotation, the adjusting gear drives the arc insection piece and removes, thereby it is rotatory to make interval square frame, short rubber belt follows the rotation downwards this moment, thereby make thin material, drop through the open gap of short rubber belt, realize the screening of thin material, thereby realize the purpose that this device can sieve out the cylindricality material of arbitrary specification from the material of multiple specification, short rubber belt's inclination can adjust according to the weight of actual material, guarantee that thin material can not driven by short rubber belt, satisfy the function that the device is applicable to the material of different materials.

6. When the thick material of crossing is stifled in screens board department, start the motor of reversal, it is rotatory to drive the cam with the motor repeatedly, the cam promotes the chevron frame, the chevron frame promotes and promotes the post, promote the post and promote the sector plate, the sector plate upwards promotes stifled material in screens board department to realize the alternative of material, thereby accomplish screening under the material, supporting spring restores the chevron frame position when the protruding position of cam breaks away from the chevron frame, makes the sector plate position restore, thereby realizes the repetitive motion of sector plate.

Drawings

The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic perspective view of a material thickness screening device according to the present invention.

Fig. 2 is a schematic perspective view of a material thickness screening device according to the present invention.

Fig. 3 is a schematic supplementary three-dimensional structure diagram of the material thickness screening device of the present invention.

Fig. 4 is a schematic perspective view of a discharging mechanism 3 of a material thickness sieving device according to the present invention.

Fig. 5 is a schematic structural diagram of the discharging mechanism 3, the disturbing mechanism 6 and the conveying mechanism 7 of the material thickness screening device of the invention.

Fig. 6 is a schematic perspective view of a box 1 of the material thickness screening device of the present invention.

Fig. 7 is a schematic perspective view of a mounting frame 2 of the material thickness screening device of the present invention.

Fig. 8 is a schematic perspective view of a mounting frame 2 of the material thickness screening device of the present invention.

Fig. 9 is a schematic perspective view of a discharging mechanism 3 of a material thickness sieving device according to the present invention.

Fig. 10 is a supplementary perspective view of the discharging mechanism 3 of the material thickness sieving device of the present invention.

Fig. 11 is a schematic perspective view of an auxiliary discharging mechanism 4 of the material thickness sieving device of the present invention.

Fig. 12 is a schematic structural diagram of an auxiliary discharging mechanism 4 of the material thickness screening device of the present invention.

Fig. 13 is a schematic perspective view of a coarse and fine screening mechanism 5 of a material coarse and fine screening apparatus according to the present invention.

Fig. 14 is a schematic perspective view of the disturbing mechanism 6 of the material thickness sieving device of the present invention.

Fig. 15 is a schematic perspective view of a conveying mechanism 7 of a material thickness screening device according to the present invention.

Fig. 16 is a schematic perspective view of a flow distribution frame 7-1 of a material thickness screening device according to the present invention.

Fig. 17 is a supplementary perspective view of the conveying mechanism 7 of the material thickness sieving device of the present invention.

In the figure: a case 1; a mounting frame 2; a discharging mechanism 3; a plurality of sets of mounting frames 3-1; spacing square frames 3-2; 3-3 of arc-shaped insection pieces; adjusting a motor 3-4; adjusting gears 3-5; 3-6 of a motor mounting rack; a first rotation axis 3-7; 3-8 parts of a short rubber conveyor belt; a second rotation axis 3-9; an auxiliary discharging mechanism 4; the rubber is attached to the outside to push the shaft 4-1; a transmission motor 4-2; 4-3 of a driving frame; 4-4 of a limiting column; 4-5 of a threaded column; 4-6 parts of an internal thread gear ring; 4-7 of a lifting gear; 4-8 of a lifting motor; 4-9 of fixed laths; a coarse and fine screening mechanism 5; 5-1 of a clamping plate; a side motor 5-2; 5-3 of a side threaded rod; a scrambling mechanism 6; a sector plate 6-1; a push column 6-2; 6-3 of a Chinese character 'shan' frame; 6-4 of a supporting spring; 6-5 of an inverse multiplexing motor; 6-6 of a cam; a transfer mechanism 7; a shunt frame 7-1; a first section shaft 7-2; a long rubber conveyor belt 7-3; 7-4 parts of a second section shaft; a main conveying motor 7-5; and 7-6 of an intermediate transmission shaft.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

the following describes this embodiment with reference to fig. 1 to 17, and a material thickness screening device includes case 1, mounting bracket 2, discharging mechanism 3, auxiliary discharging mechanism 4, thickness screening mechanism 5, disturbing mechanism 6 and transport mechanism 7, case 1 fixed mounting on mounting bracket 2, fixed mounting has discharging mechanism 3 on mounting bracket 2, fixed mounting has auxiliary discharging mechanism 4 on mounting bracket 2, fixed mounting has thickness screening mechanism 5 on mounting bracket 2, fixed mounting has disturbing mechanism 6 on mounting bracket 2, fixed mounting has transport mechanism 7 on mounting bracket 2, transport mechanism 7 is in contact connection with discharging mechanism 3.

The second embodiment is as follows:

the following describes the present embodiment with reference to fig. 1-17, which further describes the first embodiment, the discharging mechanism 3 includes a plurality of sets of mounting frames 3-1, spaced square frames 3-2, arc-shaped insection members 3-3, adjusting motors 3-4, adjusting gears 3-5, motor mounting frames 3-6, first rotating shafts 3-7, short rubber belts 3-8, and second rotating shafts 3-9, the sets of mounting frames 3-1 are fixedly mounted on the mounting frame 2, the spaced square frames 3-2 are hinged to the sets of mounting frames 3-1, the first rotating shafts 3-7 are rotatably mounted in grooves formed on the spaced square frames 3-2, the second rotating shafts 3-9 are rotatably mounted in grooves formed on the spaced square frames 3-2, the short rubber belts 3-8 are wound on the second rotating shafts 3-9, the short rubber conveyor belt 3-8 is wound on the first rotating shaft 3-7, the space square frame 3-2 is fixedly connected with the arc-shaped insection piece 3-3, the arc-shaped insection piece 3-3 is meshed with the adjusting gear 3-5, the adjusting gear 3-5 is fixedly installed at the output end of the adjusting motor 3-4, the adjusting motor 3-4 is fixedly installed on the motor installation frame 3-6, the motor installation frame 3-6 is fixedly installed on the installation frame 2, and the arc-shaped insection piece 3-3 penetrates through a through hole formed in the installation frame 2.

The third concrete implementation mode:

the following describes the present embodiment with reference to fig. 1 to 17, which further describes the first embodiment, wherein the auxiliary discharging mechanism 4 includes an externally attached rubber pushing shaft 4-1, a transmission motor 4-2, a driving frame 4-3, a limit post 4-4, a threaded post 4-5, an internally threaded gear ring 4-6, a lifting gear 4-7, a lifting motor 4-8, and a fixed slat 4-9, the fixed slat 4-9 is fixedly mounted on the mounting frame 2, the internally threaded gear ring 4-6 is rotatably mounted in a groove formed on the fixed slat 4-9, the internally threaded gear ring 4-6 is in threaded connection with the threaded post 4-5, the threaded post 4-5 passes through a through hole formed on the fixed slat 4-9, the limit post 4-4 is slidably mounted in a through hole formed on the fixed slat 4-9, the limiting column 4-4 is fixedly arranged on the driving frame 4-3, the threaded column 4-5 is fixedly arranged on the driving frame 4-3, the externally attached rubber pushing shaft 4-1 is rotatably arranged in a groove arranged on the driving frame 4-3, the externally attached rubber pushing shaft 4-1 is fixedly arranged at the output end of the transmission motor 4-2, the transmission motor 4-2 is fixedly arranged on the driving frame 4-3, the internally threaded gear ring 4-6 is meshed with the lifting gear 4-7, the lifting gear 4-7 is fixedly arranged at the output end of the lifting motor 4-8, and the lifting motor 4-8 is fixedly arranged on the fixed slat 4-9.

The fourth concrete implementation mode:

the following describes the present embodiment with reference to fig. 1 to 17, and the present embodiment further describes the first embodiment, where the thickness sieving mechanism 5 includes a clamping plate 5-1, a side motor 5-2, and a side screw rod 5-3, the clamping plate 5-1 is slidably mounted in a through hole provided on the mounting frame 2, one end of the side screw rod 5-3 is rotatably mounted in a groove provided on the mounting frame 2, the other end of the side screw rod 5-3 is fixedly mounted at an output end of the side motor 5-2, the side motor 5-2 is fixedly mounted on the mounting frame 2, and the clamping plate 5-1 is in threaded connection with the side screw rod 5-3.

The fifth concrete implementation mode:

the following describes the present embodiment with reference to fig. 1 to 17, which further describes the first embodiment, wherein the disturbing mechanism 6 includes a sector plate 6-1, a pushing column 6-2, a chevron frame 6-3, a supporting spring 6-4, a repetitive motor 6-5, and a cam 6-6, the sector plate 6-1 is rotatably mounted in a groove provided on the mounting frame 2, the sector plate 6-1 is slidably mounted in a through hole provided on the mounting frame 2, the sector plate 6-1 is in contact connection with the pushing column 6-2, the pushing column 6-2 is fixedly connected with the chevron frame 6-3, the chevron frame 6-3 is slidably mounted in a groove provided on the mounting frame 2, one end of the supporting spring 6-4 is fixedly mounted on the chevron frame 6-3, the other end of the supporting spring 6-4 is fixedly mounted on the mounting frame 2, an inverse multiplexing motor 6-5 is fixedly arranged on the mounting frame 2, a cam 6-6 is fixedly arranged at the output end of the repeated motor 6-5, and the cam 6-6 is in contact connection with the E-frame 6-3.

The sixth specific implementation mode:

the second embodiment is further described with reference to fig. 1-17, wherein the conveying mechanism 7 includes a shunt frame 7-1, a first segment shaft 7-2, a long rubber belt 7-3, a second segment shaft 7-4, a main conveying motor 7-5, and an intermediate transmission shaft 7-6, the shunt frame 7-1 is fixedly mounted on the mounting frame 2, the first segment shaft 7-2 is rotatably mounted in a groove formed on the mounting frame 2, the second segment shaft 7-4 is fixedly mounted at an output end of the main conveying motor 7-5, the main conveying motor 7-5 is fixedly mounted in a groove formed on the mounting frame 2, the long rubber belt 7-3 is wound on the first segment shaft 7-2, the long rubber conveyor belt 7-3 is wound on the second sectional shaft 7-4, the intermediate transmission shaft 7-6 is rotatably installed in a groove formed in the mounting frame 2, the intermediate transmission shaft 7-6 extrudes the long rubber conveyor belt 7-3, and the intermediate transmission shaft 7-6 extrudes the short rubber conveyor belt 3-8.

The invention relates to a material thickness screening device, which has the working principle that:

the method comprises the steps that cylindrical materials of various specifications which are mixed together are poured onto a shunting frame 7-1, the cylindrical materials fall between two adjacent long rubber conveyor belts 7-3, when the materials transversely cross the shunting frame 7-1, the shunting frame 7-1 is triangular along with the movement of the materials driven by conveying, so that the materials can continuously fall onto the long rubber conveyor belts 7-3, and the shunting frame 7-1 starts the material position correction function.

The main transmission motor 7-5 is started, the main transmission motor 7-5 drives the second section shaft 7-4 to rotate, the second section shaft 7-4 drives the long rubber transmission belt 7-3 to rotate, forward transmission of materials is realized, the intermediate transmission shaft 7-6 extrudes the long rubber transmission belt 7-3, the friction force between the two is large, the long rubber transmission belt 7-3 drives the intermediate transmission shaft 7-6 to rotate along with the rotation of the long rubber transmission belt 7-3, the intermediate transmission shaft 7-6 extrudes the short rubber transmission belt 3-8, so the intermediate transmission shaft 7-6 drives the short rubber transmission belt 3-8 to rotate, and by the transmission mode, any one adjusting motor 3-4 can be started in the transmission process, so that the single short rubber transmission belt 3-8 can still rotate at the same time, the device can be ensured to be in a state of running all the time when the device is used for screening the size.

The side motor 5-2 is started, the side motor 5-2 drives the side threaded rod 5-3 to rotate, the side threaded rod 5-3 and the clamping plate 5-1 are threaded, the clamping plate 5-1 ascends at the moment, so that the distance between the clamping plate 5-1 and the long rubber conveyor belt 7-3 is controlled, the thickness of the forward conveyed material is controlled, the excessively thick material can be blocked by the clamping plate 5-1, and the material meeting the specification and the excessively thin material can be conveyed forward.

The materials conveyed forwards lie between two adjacent short rubber conveying belts 3-8 under the drive of the short rubber conveying belts 3-8, because the short rubber conveying belts 3-8 incline upwards, the short rubber conveying belts 3-8 can not independently convey the materials continuously under the action of gravity, at the moment, the lifting motor 4-8 is started, the lifting motor 4-8 drives the lifting gear 4-7 to rotate, the lifting gear 4-7 drives the internal thread gear ring 4-6 to rotate, the internal thread gear ring 4-6 and the thread column 4-5 are threaded parts, at the moment, the thread column 4-5 drives the driving frame 4-3 to move downwards, so as to drive the external rubber driving shaft 4-1 to move downwards to be in contact with the surface of the materials meeting the specification, the transmission motor 4-2 is started to drive the external rubber driving shaft 4-1 to rotate, the rotating externally attached rubber pushing shaft 4-1 and the short rubber conveyor belt 3-8 in a conveying state clamp and convey materials meeting the specification forwards, so that the materials meeting the specification enter the mounting frame 2, the excessively thin materials cannot be in contact with the externally attached rubber pushing shaft 4-1, the acting force of the externally attached rubber pushing shaft 4-1 cannot be obtained, and the materials still stay at the original position.

The adjusting motor 3-4 is started, the adjusting motor 3-4 drives the adjusting gear 3-5 to rotate, the adjusting gear 3-5 drives the arc-shaped insection piece 3-3 to move, so that the space square frame 3-2 rotates, the short rubber conveyor belt 3-8 rotates downwards along with the rotation, so that the thin materials drop through the open gap of the short rubber conveyor belt 3-8, the thin materials are screened, the purpose that the device can screen cylindrical materials of any specification from the materials of various specifications is achieved, the inclination angle of the short rubber conveyor belt 3-8 can be adjusted according to the weight of actual materials, the thin materials are guaranteed not to be driven by the short rubber conveyor belt 3-8, and the function that the device is suitable for materials of different materials is met.

When the oversize material is blocked at the position of the clamping plate 5-1, the inverse multiplexing motor 6-5 is started, the motor 6-5 is repeatedly used to drive the cam 6-6 to rotate, the cam 6-6 pushes the herringbone frame 6-3, the herringbone frame 6-3 pushes the pushing column 6-2, the pushing column 6-2 pushes the sector plate 6-1, and the sector plate 6-1 pushes the material blocked at the position of the clamping plate 5-1 upwards, so that the alternation of the material is realized, the lower screening of the material is completed, when the supporting spring 6-4 is separated from the herringbone frame 6-3 at the protruding position of the cam 6-6, the position of the herringbone frame 6-3 is restored, the position of the sector plate 6-1 is restored, and the repeated movement of the sector plate 6-1 is realized.

It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.