A wear scar recognition device

Abstract

The application relates to the technical field of grinding mark detection, and discloses a grinding mark recognition device, which comprises a chassis, a plurality of conveying mechanisms are rotationally connected on the chassis, a driving linear module and a driven linear module are symmetrically arranged on the chassis, a moving cross beam is slidably connected between the driving linear module and the driven linear module, a vertical plate is installed on the moving cross beam, a recognition module for detection is arranged on the vertical plate, a clapper mechanism is symmetrically arranged above the conveying mechanisms on the chassis, a guide mechanism is slidably arranged in the clapper mechanism, and the guide mechanism comprises a guide plate slidably connected on the clapper mechanism and a rotating guide mechanism rotationally connected on the guide plate. The PCB grinding plate can be pulled out from the conveying mechanism, at this time, the guide plate and the rotating guide mechanism can relatively rotate, the rotating guide mechanism clamps the PCB grinding plate after overturning, and then pushes the PCB grinding plate into the clapper mechanism together with the guide plate to complete the limiting, so that the recognition can be stably carried out, and the overall operation is simple and convenient.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of grinding mark detection, and specifically relates to a grinding mark recognition device. BACKGROUND

[0002] During PCB grinding plate operation, if the grinding mark width is measured manually to determine whether it is qualified or not, there are problems such as measurement error, missed measurement, no measurement, misjudgment and the like. Therefore, a CCD (Charge Coupled Device) is introduced to take a picture of the grinding mark for sampling, an image algorithm is processed, and whether the grinding mark is qualified or not is determined automatically by the system.

[0003] Chinese patent publication No. CN201749079U discloses an infrared laser grinding mark detection device, which comprises a grinding mark system, a workbench and sample clamp system, a control system and a detection and analysis system. The grinding mark system is composed of a long-pulse infrared grinding mark laser and an incident laser beam optical path system arranged below the grinding mark laser. The incident laser beam optical path system comprises an adjustable optical cable, a beam splitter, a light guide system and a focusing mirror arranged from top to bottom. The workbench and sample clamp system are arranged below the incident laser beam optical path system and are composed of a feeding mechanism, a workbench, a clamp and a sample. The control system is composed of a controller, a laser power supply and a control module, and a photodiode trigger switch. The detection and analysis system comprises a signal detection and analysis system and a laser beam parameter detection module.

[0004] In the working process of the scheme, if it is used for grinding mark detection of a PCB grinding plate, the sample will be damaged more in clamping and fixing and turning over and clamping operations when the sample needs to be turned over for detection. SUMMARY

[0005] The present application aims to provide a grinding mark recognition device to solve the problems in the background.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical scheme:

[0007] A grinding mark recognition device comprises a chassis, a plurality of conveying mechanisms are rotatably connected to the chassis, a driving linear module and a driven linear module are symmetrically arranged on the chassis, a transfer beam is slidably connected between the driving linear module and the driven linear module, a vertical plate is installed on the transfer beam, a recognition module for detection is arranged on the vertical plate, a grinding plate mechanism is symmetrically arranged above the conveying mechanisms on the chassis, a guide mechanism is slidably arranged in the grinding plate mechanism, the guide mechanism comprises a guide plate slidably connected to the grinding plate mechanism and a rotating guide mechanism rotatably connected to the guide plate, and the rotating guide mechanism can rotate relative to the guide plate when the guide plate and the rotating guide mechanism are pulled out of the grinding plate mechanism.

[0008] As a further scheme of the present application: the conveying mechanism is synchronously driven by multiple conveying belts, and a group of conveying mechanisms is driven by a conveying motor.

[0009] As a further scheme of the present application: the base frame is a plate structure arranged symmetrically, the conveying mechanism is rotatably connected between the two plate structures, and multiple groups of conveying mechanisms are arranged in parallel, and the conveying mechanism is a shaft with a roller fixedly sleeved on the periphery.

[0010] As a further scheme of the present application: a synchronous shaft is rotatably connected between the driving linear module and the driven linear module, the driving linear module and the driven linear module are synchronously driven by the synchronous shaft, and a drag chain is connected between the driven linear module and the transfer cross beam.

[0011] As a further scheme of the present application: a paddle motor is arranged below the base frame for driving the paddle mechanism to move relatively.

[0012] As a further scheme of the present application: guide grooves are symmetrically embedded on both sides of the guide plate, one end of the guide groove penetrates the end of the guide plate, the guide groove and the paddle mechanism are slidingly adapted, a protrusion adapted to the guide groove is arranged in the paddle mechanism, a rotating rod is rotatably connected in the middle of the opposite surfaces of the guide plates on the two paddle mechanisms, and the end of the rotating rod away from the guide plate is fixedly connected with the rotating guide mechanism.

[0013] As a further scheme of the present application: the rotating guide mechanism comprises a guide clamping assembly fixedly connected to the end of the rotating rod and a rotating cover sleeved on the periphery of the guide clamping assembly, the rotating cover is slidingly connected in the paddle mechanism and connected with the rotating rod through a spring.

[0014] As a further scheme of the present application: limit sliding grooves are symmetrically embedded on both sides of the rotating cover, the limit sliding grooves are arranged along the direction of movement of the rotating cover and the guide plate relative to the paddle mechanism, sliding grooves are symmetrically and penetratively arranged at both ends of the side surface of the rotating cover, and guide protrusions slidingly adapted to the limit sliding grooves are arranged in the paddle mechanism.

[0015] As a further scheme of the present application: the limit sliding groove comprises a first straight groove, an S-shaped groove and a second straight groove arranged in communication, the first straight groove and the second straight groove are communicated through the S-shaped groove, the first straight groove and the second straight groove are arranged in parallel, the first straight groove is close to the guide plate, and the second straight groove is away from the guide plate.

[0016] As a further scheme of the present application: the guide clamping assembly comprises a mounting frame, the mounting frame is symmetrically connected at both ends with a rotating shaft, the mounting frame is fixedly connected at both ends with a sliding pad ring, the sliding pad ring is located at the periphery of the rotating shaft and is in sliding fit connection with the sliding groove, the periphery of the rotating shaft is sleeved with a guide belt, the mounting frame is fixedly connected at the side edge with a connecting pad, and the connecting pad is fixedly connected with the rotating rod.

[0017] As a further scheme of the present application: the rotating cover is movably embedded with a sliding knob at the side of the sliding groove, the rotating cover is symmetrically connected at both ends with a rotating limiting plate, the end of the rotating shaft is coaxially fixedly connected with a tooth column, and the edge of the rotating limiting plate is provided with a sawtooth which is in clamping fit with the tooth column.

[0018] As a further scheme of the present application: a torsional spring is connected between the rotating limiting plate and the rotating cover, the free end of the rotating limiting plate is rotated to the side of the tooth column by the torsional spring, the sliding knob is symmetrically embedded at both sides with a side groove which is in sliding fit with the rotating cover, both ends of the sliding knob are semispherical, and both ends of the sliding knob are opposite to the mounting frame and the rotating limiting plate respectively.

[0019] Compared with the prior art, the present application has the beneficial effects that: the plurality of conveying mechanisms rotating on the base frame can convey the PCB grinding plate to a suitable position, the identification module can face the PCB grinding plate by moving the cross beam on the driving linear module and the driven linear module, so as to complete identification. In order to facilitate identification and processing of the two surfaces of the PCB grinding plate, the PCB grinding plate is first clamped by the guide plate and the rotating guide mechanism on the clamping mechanism, which facilitates identification. After identifying one surface, the guide plate and the rotating guide mechanism can slide relative to the clamping mechanism to pull out the PCB grinding plate from the conveying mechanism. At this time, the guide plate and the rotating guide mechanism can rotate relative to each other. The rotating guide mechanism clamps the PCB grinding plate and turns it over, and then pushes it into the clamping mechanism together with the guide plate to complete the limiting, so that stable identification can be performed. The overall operation is simple and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 The figure is a structural schematic diagram of the present application.

[0021] Figure 2 The figure is a structural schematic diagram of the present application in the upward direction.

[0022] Figure 3 The figure is a structural schematic diagram of the guide mechanism in the present application.

[0023] Figure 4 The figure is a structural schematic diagram of the rotating guide mechanism in the present application when it is away from the guide plate.

[0024] Figure 5 For Figure 4 Enlarged structural diagram of area A in the middle.

[0025] Figure 6 For the structure diagram of the guide clamping assembly in the application.

[0026] Figure 7 For the structure diagram of the rotary guide mechanism with rotary limiting plate in the application when the guide plate is away.

[0027] Figure 8 For Figure 7 Enlarged structural diagram of area B in the middle.

[0028] Figure 9 For the structure diagram of the sliding knob in the application.

[0029] In the figure: 1 - chassis, 2 - conveying mechanism, 21 - conveying belt, 22 - conveying motor, 3 - driving linear module, 31 - module driving motor, 4 - driven linear module, 41 - drag chain, 42 - synchronous shaft, 5 - transfer beam, 51 - vertical plate, 52 - identification module, 6 - clapper mechanism, 61 - clapper motor, 7 - guide mechanism, 8 - guide plate, 81 - guide groove, 82 - rotary rod, 9 - rotary guide mechanism, 91 - rotary cover, 92 - sliding groove, 93 - guide clamping assembly, 9301 - mounting bracket, 9302 - connecting pad plate, 9303 - rotating shaft, 9304 - guide belt, 9305 - sliding pad ring, 9306 - tooth column, 94 - limiting sliding groove, 9401 - first linear groove, 9402 - S groove, 9403 - second linear groove, 95 - sliding knob, 9501 - side groove, 96 - rotary limiting plate. DETAILED DESCRIPTION

[0030] Please refer to Figures 1-3 In the embodiment of the application, a wear mark recognition device comprises a chassis 1, a plurality of conveying mechanisms 2 are rotationally connected on the chassis 1, the conveying mechanisms 2 are synchronously driven by a plurality of conveying belts 21, one of the conveying mechanisms 2 is driven by a conveying motor 22, a driving linear module 3 and a driven linear module 4 are symmetrically arranged on the chassis 1, a transfer beam 5 is slidingly connected between the driving linear module 3 and the driven linear module 4, a vertical plate 51 is installed on the transfer beam 5, an identification module 52 for detection is arranged on the vertical plate 51, a clapper mechanism 6 is symmetrically arranged above the conveying mechanisms 2 on the chassis 1, a guide mechanism 7 is slidingly fitted in the clapper mechanism 6, the guide mechanism 7 comprises a guide plate 8 slidingly connected on the clapper mechanism 6 and a rotary guide mechanism 9 rotationally connected on the guide plate 8, when the guide plate 8 and the rotary guide mechanism 9 are pulled out of the clapper mechanism 6, the rotary guide mechanism 9 can rotate relative to the guide plate 8.

[0031] In use, the PCB plate can be conveyed to a suitable position by the plurality of conveying mechanisms 2 rotating on the base frame 1, preferably between the driving linear module 3 and the driven linear module 4. The recognition module 52 can be faced to the PCB plate by moving the moving cross beam 5 on the driving linear module 3 and the driven linear module 4, so as to complete the recognition. In order to facilitate the recognition and processing of the two surfaces of the PCB plate, the PCB plate is first clamped by the guide plate 8 and the rotating guide mechanism 9 on the plate clamping mechanism 6, which facilitates the recognition. After the recognition of one surface, the guide plate 8 and the rotating guide mechanism 9 can slide relative to the plate clamping mechanism 6, so as to pull out the PCB plate from the conveying mechanism 2. At this time, the guide plate 8 and the rotating guide mechanism 9 can rotate relative to each other. The rotating guide mechanism 9 clamps the PCB plate and turns over, and then pushes the PCB plate into the plate clamping mechanism 6 together with the guide plate 8 to complete the limiting, so as to stably recognize the PCB plate. The overall operation is simple and convenient. The recognition module 52 uses a CCD to import and take a sample of the grinding trace.

[0032] The base frame 1 is a symmetrical plate structure, the conveying mechanism 2 is rotatably connected between the two plate structures, and a plurality of groups are arranged in parallel. The conveying mechanism 2 is a shaft with rollers fixed on the periphery. The shaft is rotated to drive the PCB plate to move by the rollers. The ends of the shafts of the conveying mechanisms 2 are synchronously connected by the conveying belts 21, and the conveying motors 22 drive the conveying mechanisms 2 to rotate. The driving linear module 3 can be provided with a screw block mechanism or a chain and sprocket mechanism, which is driven by the module driving motor 31 installed on the driving linear module 3, so as to convert the rotation of the module driving motor 31 into the linear movement of the moving cross beam 5 on the driving linear module 3. This part belongs to the prior art, and therefore the driving of the moving cross beam 5 to slide on the driving linear module 3 by the module driving motor 31 will not be described in detail. The moving cross beam 5 and the driven linear module 4 are slidingly matched. The driving linear module 3 and the driven linear module 4 are installed between the symmetrical plate structures, so that the driving linear module 3 and the driven linear module 4 can drive the moving cross beam 5 to move on the base frame 1, so as to realize the comprehensive recognition of the recognition module 52. The driving linear module 3 and the driven linear module 4 have the same structure. The driving linear module 3 and the driven linear module 4 are rotatably connected by the synchronous shaft 42. Whether the driving linear module 3 and the driven linear module 4 are driven by a chain and sprocket or a screw block, synchronous transmission can be realized, so as to drive the moving cross beam 5 to move stably. The driven linear module 4 and the moving cross beam 5 are connected by the drag chain 41, and the cables of the recognition module 52 can be protected by the drag chain 41.

[0033] A beat plate motor 61 is arranged below the chassis 1, which drives the beat plate mechanism 6 to move relatively. Preferably, the beat plate mechanism 6 is a symmetrically arranged rod material, which is slidingly connected to the screw block mechanism, and the two symmetric rod materials can be relatively close or relatively far away through the drive of the beat plate motor 61, so that the PCB grinding plate can be beat right.

[0034] Further, as shown in the drawings, Figure 4 The two side edges of the guide plate 8 are symmetrically embedded with guide grooves 81, one end of the guide groove 81 penetrates the end of the guide plate 8, and the guide groove 81 and the beat plate mechanism 6 are slidingly fitted, that is, the beat plate mechanism 6 is provided with a protrusion matched with the guide groove 81, so that stable sliding is maintained, and the guide plate 8 is prevented from falling off the beat plate mechanism 6. The middle part of the opposite surfaces of the two beat plate mechanisms 6 is rotatably connected with a rotating rod 82, and the end of the rotating rod 82 away from the guide plate 8 is fixedly connected with the rotating guide mechanism 9. In this scheme, the rotating guide mechanism 9 can be rotated by the rotating rod 82, and after the PCB grinding plate is clamped by the rotating guide mechanism 9, it can be flipped relative to the guide plate 8, thereby facilitating the identification of both sides.

[0035] The rotating guide mechanism 9 includes a guide clamping assembly 93 fixedly connected to the end of the rotating rod 82 and a rotating cover 91 sleeved on the periphery of the guide clamping assembly 93, and the rotating cover 91 is slidingly connected in the beat plate mechanism 6 and connected with the rotating rod 82 through a spring. In this way, when the rotating guide mechanism 9 and the guide plate 8 are in the beat plate mechanism 6, the rotating cover 91 is tightly attached to the surface of the guide plate 8, and the opposite sides of the guide clamping assembly 93 extend out of the rotating cover 91, facilitating clamping of the PCB grinding plate and guiding and fixing. When the guide plate 8 and the rotating guide mechanism 9 are pulled out of the beat plate mechanism 6, the rotating cover 91 can be relatively far away from the guide plate 8 under the action of the spring, and at this time the rotating cover 91 can sleeve the guide clamping assembly 93 inside, which can protect the PCB grinding plate from falling and facilitate the rotation relative to the guide plate 8, thereby facilitating the flipping identification.

[0036] As shown in the drawings, Figure 4 And Figure 5 The two sides of the rotating cover 91 are symmetrically embedded with limiting sliding grooves 94, which are arranged along the direction of movement of the rotating cover 91 and the guide plate 8 relative to the beat plate mechanism 6. The two ends of the side surface of the rotating cover 91 are symmetrically provided with sliding grooves 92, and the beat plate mechanism 6 is provided with a guide protrusion slidingly matched with the limiting sliding groove 94. Through cooperation, when the rotating cover 91 and the guide plate 8 are located in the beat plate mechanism 6, the rotating cover 91 is tightly attached to the side surface of the guide plate 8, and when the rotating cover 91 is away from the beat plate mechanism 6, the rotating cover 91 will gradually move away from the guide plate 8.

[0037] The limiting sliding groove 94 includes a first straight groove 9401, an S-shaped groove 9402 and a second straight groove 9403 which are communicated, the first straight groove 9401 and the second straight groove 9403 are communicated through the S-shaped groove 9402, and the first straight groove 9401 and the second straight groove 9403 are arranged in parallel, the first straight groove 9401 is close to one side of the guide plate 8, and the second straight groove 9403 is away from one side of the guide plate 8, so that when the rotating cover 91 is located in the clapper mechanism 6, the guide protrusion in the clapper mechanism 6 is located in the second straight groove 9403 for cooperation, at this time, the rotating cover 91 can be pressed to one side of the guide plate 8, so as to keep the two sides close to each other, when the rotating cover 91 moves to the outside of the clapper mechanism 6, the guide protrusion gradually transitions from the second straight groove 9403 to the S-shaped groove 9402, and then enters the first straight groove 9401, and gradually separates from the cooperation of the first straight groove 9401, this process can realize the movement of the rotating cover 91 relative to the guide clamping assembly 93, after the rotating cover 91 is away from the guide plate 8, the guide clamping assembly 93 is completely sleeved in the rotating cover 91, and the edge of the PCB grinding plate can also be sleeved in the rotating cover 91, so as to avoid falling during turning. When the rotating cover 91 and the guide plate 8 are located in the clapper mechanism 6, the rotating cover 91 is pressed on the surface of the guide plate 8 and is close to each other, the edge of the guide clamping assembly 93 is stretched out, and the guide and clamping are facilitated. After turning, when the rotating cover 91 and the clapper mechanism 6 are pushed into the clapper mechanism 6, the guide protrusion will first cooperate with the first straight groove 9401, and with the process of pushing, the guide protrusion gradually transitions through the S-shaped groove 9402 and enters the second straight groove 9403, so as to press the rotating cover 91 to be close to the guide plate 8 again. The whole process is simple and convenient, can effectively control the relative approach and away of the rotating cover 91 and the guide plate 8, and also facilitates the relative position control of the guide clamping assembly 93 and the rotating cover 91, and can protect the PCB grinding plate during turning. It can not only keep clamping, but also avoid falling, and improve the operation safety and stability.

[0038] As Figures 4-6As shown, the guide clamping assembly 93 comprises a mounting frame 9301, both ends of which are symmetrically connected with rotating shafts 9303, both ends of the mounting frame 9301 are fixedly connected with sliding pad rings 9305, the sliding pad rings 9305 are located outside the rotating shafts 9303 and are in sliding fit connection with the sliding grooves 92, the rotating shafts 9303 are externally sleeved with guide belts 9304, the mounting frame 9301 preferably has a pad in the middle part thereof, which is in abutment with the inner side of the guide belts 9304, so as to facilitate the guide and clamping of the guide belts 9304, the mounting frame 9301 is fixedly connected with connecting pad plates 9302 at the side edges thereof, and the connecting pad plates 9302 are fixedly connected with the rotating rods 82. In use, the sliding fit of the sliding pad rings 9305 and the sliding grooves 92 can ensure the relative movement between the guide clamping assembly 93 and the rotating cover 91, and the rotating rods 82 can be used to overturn the rotating cover 91 and the guide clamping assembly 93 as a whole.

[0039] As Figures 5-9As shown, the rotating cover 91 is movably embedded with a sliding button 95 on the side of the sliding groove 92, and the rotating cover 91 is symmetrically connected with a rotating limiting plate 96 at both ends, and the end of the rotating shaft 9303 is coaxially fixedly connected with a tooth column 9306, and the edge of the rotating limiting plate 96 is provided with sawteeth corresponding to the clamping of the tooth column 9306. A torsion spring is connected between the rotating limiting plate 96 and the rotating cover 91, and the free end of the rotating limiting plate 96 is turned to one side of the tooth column 9306 by the torsion spring. The sliding button 95 is symmetrically embedded with a side groove 9501 corresponding to the sliding of the rotating cover 91 on both sides, and the ends of the sliding button 95 are semispherical. The ends of the sliding button 95 are opposite to the mounting frame 9301 and the rotating limiting plate 96 respectively. When the rotating cover 91 moves away from the guide plate 8, the sliding button 95 is located on one side of the guide clamping assembly 93, the end of the sliding button 95 in contact with the rotating limiting plate 96 is completely pressed into the rotating cover 91, the sawteeth on the edge of the rotating limiting plate 96 are clamped with the tooth column 9306, the guide clamping assembly 93 as a whole cannot move relative to the rotating cover 91, and the rotating shaft 9303 and the guide belt 9304 cannot rotate either, so that the stability of clamping can be maintained, that is, when the PCB grinding plate is ready to be turned over, stable clamping effect can be achieved. If the rotating cover 91 is attached to the guide plate 8, the guide clamping assembly 93 moves relative to the rotating cover 91 as a whole, the guide clamping assembly 93 pushes the sliding button 95 outward, and the rotating limiting plate 96 is lifted and turned over, so that the rotating limiting plate 96 is disengaged from the rotating limiting plate 9306. At this time, the side of the guide clamping assembly 93 extends out of the rotating cover 91, and the guide clamping assembly 93 can be conveniently clamped for guiding the PCB grinding plate. During the movement of the guide clamping assembly 93 relative to the rotating cover 91, the tooth column 9306 can rotate with the rotating shaft 9303 because of the relative movement of the guide clamping assembly 93, so as to avoid clamping and locking. Because there is a gap between the PCB grinding plate and the inner side of the rotating cover 91, the tooth column 9306 has a rotating space, and the tooth column 9306 cannot rotate relative to the rotating limiting plate 96 when the rotating cover 91 does not move relative to the guide clamping assembly 93. Therefore, this cooperation can avoid complete locking and ensure the stability of the rotating limiting plate 96 when it is locked.

[0040] In the above manner, the width of the grinding mark can be accurately identified, the grinding mark OK and NG can be accurately judged, and the quality of the plate can be effectively ensured. If a related actuator is mounted, automatic brushing can be achieved, personnel on duty can be reduced, and automatic production efficiency can be improved.

Claims

1. A grinding mark identification device, comprising a chassis, a plurality of sets of conveying mechanisms are rotationally connected on the chassis, a driving linear module and a driven linear module are symmetrically arranged on the chassis, a transfer beam is slidingly connected between the driving linear module and the driven linear module, and a vertical plate is installed on the transfer beam, characterized in that, The vertical plate is provided with a recognition module for detection, the chassis is provided with a clapper mechanism above the conveying mechanism, the clapper mechanism is provided with a guide mechanism in sliding fit, the guide mechanism comprises a guide plate in sliding connection with the clapper mechanism and a rotating guide mechanism in rotary connection with the guide plate, and the rotating guide mechanism can rotate relative to the guide plate when the guide plate and the rotating guide mechanism are extracted from the clapper mechanism. The guide plate is provided with guide grooves in symmetric embedding on both side edges, one end of the guide groove penetrates the end of the guide plate, the guide groove is in sliding fit with the clapper mechanism, the clapper mechanism is provided with protrusions in fit with the guide grooves, the guide plates on the two clapper mechanisms are provided with rotating rods in rotary connection on the middle parts of the opposite surfaces, and the end of the rotating rod away from the guide plate is fixedly connected with the rotating guide mechanism. The rotating guide mechanism comprises a guide clamping assembly fixedly connected with the end of the rotating rod and a rotating cover sleeved on the periphery of the guide clamping assembly, the rotating cover is in sliding fit connection in the clapper mechanism and is connected with the rotating rod through a spring. The rotating cover is provided with limiting sliding grooves in symmetric embedding on both sides, the limiting sliding grooves are arranged along the direction of movement of the rotating cover and the guide plate relative to the clapper mechanism, both ends of the side of the rotating cover are provided with sliding grooves in symmetric penetration, and the clapper mechanism is provided with guide protrusions in sliding fit with the limiting sliding grooves. The limiting sliding grooves comprise a first straight groove, an S-shaped groove and a second straight groove in communication, the first straight groove and the second straight groove are in communication through the S-shaped groove, the first straight groove and the second straight groove are arranged in parallel, the first straight groove is close to the guide plate, and the second straight groove is away from the guide plate.

2. The device of claim 1, wherein, The conveying mechanism is synchronously driven and connected through a plurality of conveying belts, one set of conveying mechanisms is driven by a conveying motor.

3. A wear scar identification device according to claim 2, wherein, The chassis is a plate-shaped structure arranged in symmetry, the conveying mechanisms are rotatably connected between the two plate-shaped structures and are arranged in parallel in multiple groups, and the conveying mechanisms are shafts with rollers fixedly sleeved on the periphery.

4. The device of claim 1, wherein, A synchronous shaft is rotatably connected between the driving linear module and the driven linear module, the driving linear module and the driven linear module are synchronously driven through the synchronous shaft, and a drag chain is connected between the driven linear module and the transfer cross beam.

5. The device of claim 1, wherein, A clapper motor is mounted below the chassis to drive the relative movement of the clapper mechanism.

6. The device of claim 1, wherein, The guide clamping assembly comprises a mounting rack, rotary shafts are rotatably connected to both ends of the mounting rack, sliding pad rings are fixedly connected to both ends of the mounting rack, the sliding pad rings are located on the periphery of the rotary shafts and are in sliding fit connection with the sliding grooves, guide belts are sleeved on the periphery of the rotary shafts, connecting pad plates are fixedly connected to the side edges of the mounting rack, and the connecting pad plates are fixedly connected with the rotating rods.

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