Automatic stacking device for receiving plates

Abstract

The present application relates to the technical field of stacking, and discloses an automatic stacking device for receiving plates, comprising a roller conveyor for conveying the receiving plates. The present application is provided with an arrangement component, and three platforms on the guide plate are sequentially arranged from the center to the two sides and gradually increase in thickness. When the jackscrew slides to the supporting platform, the lower fixed plate extends under the action of the compression spring to stably support the lower surface of the receiving plate and complete the preliminary support. When the jackscrew slides to the clamping platform, the increased thickness of the platform pushes the jackscrew to drive the synchronous plate to move, the push plate on the fixed seat drives the rocker plate to rotate around the positioning seat, the lower fixed plate retracts, the upper fixed plate extends, and at the same time, the fixed plate moves to the two sides to arrange the receiving plates neatly. When the jackscrew slides to the pressing platform, the thickness of the platform further increases to make the upper fixed plate completely extend to press the receiving plate, the lower fixed plate completely retracts, and the receiving plate is accurately homed to the positioning frame. The whole process is guaranteed by the linkage cooperation between components to ensure the stacking regularity of the receiving plates.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of palletizing, in particular to a kind of automatic stacking device of receiving plate. BACKGROUND

[0002] As a basic load-bearing component in the field of logistics and manufacturing, the stacking regularity of receiving plate directly affects the utilization rate of warehouse space, the safety of transfer and the coherence of subsequent processes. With the popularization of automated production lines, manual stacking has been difficult to meet the needs of large-scale production due to low efficiency, high labor intensity, poor regularity and consistency, and other problems. Fully automatic stacking device has become the core demand of industry upgrading.

[0003] Although existing automatic stacking devices have achieved basic automation, they still have significant defects in the regularity and action coordination of receiving plates. Most devices use fixed stop blocks for positioning, which can only achieve rough positioning and is prone to stacking deviation due to receiving plate transport deviation. Moreover, there is a lack of fine adjustment mechanism for the posture of receiving plates, which increases the risk of stacking and scattering.

[0004] Therefore, the present application is proposed. SUMMARY

[0005] To solve the above technical problems, the basic concept of the technical solution adopted by the present application is as follows:

[0006] An automatic stacking device for receiving plates includes a roller conveyor for conveying receiving plates.

[0007] A positioning frame is installed at the end of the roller conveyor, and the positioning frame is used to position the receiving plates.

[0008] A sorting assembly and an adjusting assembly are installed on the side wall of the positioning frame. The sorting assembly is used to sort the receiving plates and slide them into the interior of the positioning frame. The adjusting assembly is used to change the vertical position of the sorting assembly.

[0009] The sorting assembly includes sliding plates located on both sides of the positioning frame and arranged in opposite sliding directions. A rocker plate is rotatably installed on each sliding plate. Fixed plates are horizontally slidably arranged at both ends of the rocker plate. When the receiving plates are placed in the interior of the positioning frame, the lower surface of the receiving plates is supported by the fixed plates below. A sliding block is installed on the back of the sliding plate, and the sliding block is slidably connected with a guide rod. The guide rod is used to guide the sliding of the fixed plates to both sides.

[0010] The fixed plates at the top are slidably connected with guide plates arranged on the positioning frame. The guide plates are respectively provided with support platforms, clamping platforms and pressing platforms from the center to both sides. The thickness of the support platforms, clamping platforms and pressing platforms gradually increases. The support platforms, clamping platforms and pressing platforms are used to change the state of a pair of fixed plates.

[0011] As a preferred embodiment of the present application, the roller conveyor side wall is provided with a mechanical arm body for carrying the carrier plate conveyed on the roller conveyor to above the fixed plate.

[0012] As a preferred embodiment of the present application, the adjusting assembly comprises a pair of sliding seats, a pair of electric sliding rails are vertically installed on the side wall of the positioning frame, the electric sliding rails are in sliding connection with the sliding seats, a connecting seat is installed on the sliding seat, the connecting seat is in interconnection with the guide plate, a support is installed on the sliding seat, and the support is in interconnection with the guide rod at the end.

[0013] As a preferred embodiment of the present application, the guide plate is provided at the bottom with a synchronous frame, a bidirectional electric push rod is installed at the end of the synchronous frame, connecting blocks are installed at both ends of the bidirectional electric push rod, a plug rod is installed on the connecting block, the plug rod is in a vertical state, and the plug rod is in sliding connection with the sliding plate at the end.

[0014] As a preferred embodiment of the present application, the biconvex plate rotation center is rotationally installed with a positioning seat, the positioning seat is installed on the sliding plate, and the guide rod center position is higher than both ends.

[0015] As a preferred embodiment of the present application, a strip-shaped groove is formed on the biconvex plate, a fixed seat is installed at the end of the fixed plate, a pair of push plates are installed on the fixed seat, the pair of push plates are arranged at both ends of the biconvex plate, a sliding rod is installed on the push plate, and the sliding rod is slidably arranged in the strip-shaped groove.

[0016] As a preferred embodiment of the present application, a limiting seat is installed on the fixed seat, a limiting plate is installed at the end of the limiting seat, the limiting seat and the limiting plate are at a ninety-degree angle, a limiting rod is movably and penetratively arranged on the limiting plate, one end of the limiting rod is installed on the side wall of the sliding plate, the other end of the limiting rod is installed with a baffle, the diameter of the baffle is larger than that of the limiting rod, and the baffle is used to ensure that the limiting rod and the limiting plate cannot be separated.

[0017] As a preferred embodiment of the present application, a compression spring is sleeved on the outer wall of the lower limiting rod, one end of the compression spring is clamped on the side wall of the sliding plate, the other end of the compression spring is clamped on the side wall of the limiting plate, and the compression spring is used to ensure that the upper fixed plate is always in contact with the surface of the guide plate.

[0018] As a preferred embodiment of the present application, a synchronous plate is mounted on the side wall of the upper limiting seat, a top rod is mounted on the synchronous plate, the top rod is movably penetrated by the sliding plate, a ball is mounted at the end of the top rod, and the end of the ball is slidably connected with the surface of the guide plate.

[0019] As a preferred embodiment of the present application, a slope is arranged at the connection of the support platform, the clamping platform and the pressing platform, when the top rod slides on the support platform, the fixed plate at the bottom supports the bearing plate, when the top rod slides on the clamping platform, the fixed plate at the bottom is retracted and the fixed plate at the top is elongated, thereby clamping the bearing plate and sliding along the support platform, so that the fixed plate moves to both sides to arrange the bearing plate, when the top rod slides on the pressing platform, the fixed plate at the bottom is completely retracted and the fixed plate at the top is completely extended to press above the bearing plate, with continuous sliding, the fixed plate at the top completely moves to the inside of the positioning frame while pressing the bearing plate.

[0020] Compared with the prior art, the present application has the following beneficial effects:

[0021] The present application is provided with an arrangement component, wherein the arrangement component realizes the progressive regular process of "supporting-clamping arrangement-pressing positioning" of the bearing plate through the precise cooperation of the support platform, the clamping platform, the pressing platform of the guide plate and the warped plate and the fixed plate, and the three platforms on the guide plate are sequentially arranged from the center to both sides and gradually increase in thickness, when the top rod slides to the support platform, the fixed plate at the bottom is extended under the action of the compression spring to stably support the lower surface of the bearing plate to complete the preliminary support; when the top rod slides to the clamping platform, the increased thickness of the platform drives the top rod to move the synchronous plate, the warped plate is driven to rotate around the positioning seat through the push plate on the fixed seat and the sliding rod, so that the fixed plate at the bottom is retracted and the fixed plate at the top is elongated, while driving the fixed plate to move to both sides to arrange the bearing plate neatly; when the top rod slides to the pressing platform, the further increased thickness of the platform drives the fixed plate at the top to completely extend to press the bearing plate, and the fixed plate at the bottom is completely retracted to drive the bearing plate to accurately return to the positioning frame, and the whole process is ensured through the linkage cooperation between components to ensure the regularity of the bearing plate stacking.

[0022] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0023] In the drawings:

[0024] Figure 1 It is a three-dimensional view of an automatic stacking device for bearing plates;

[0025] Figure 2 It is a partial view of an automatic stacking device for bearing plates Figure 1 ;

[0026] Figure 3 It is a partial view of an automatic stacking device for bearing platesFigure 2 ;

[0027] Figure 4 This is a partial bottom view of an automatic plate stacking device;

[0028] Figure 5 An automatic stacking device for receiving plates Figure 4 Enlarged view of point A in the middle;

[0029] Figure 6 A partial view of an automatic stacking device for receiving plates Figure 3 ;

[0030] Figure 7 A partial view of an automatic stacking device for receiving plates Figure 4 ;

[0031] In the diagram: 1. Roller conveyor belt; 2. Robotic arm body; 3. Positioning frame; 4. Pad block; 5. Base plate; 6. Through groove; 7. Slide plate; 8. Insert rod; 9. Connecting block; 10. Bidirectional electric push rod; 11. Synchronizing frame; 12. Rocker; 13. Positioning seat; 14. Strip groove; 15. Fixing plate; 16. Fixing seat; 17. Push plate; 18. Slide rod; 19. Limiting seat; 20. Limiting plate; 21. Limiting rod; 22. Baffle; 23. Compression spring; 24. Slider; 25. Guide rod; 26. Bracket; 27. Synchronizing plate; 28. Top rod; 29. ​​Ball bearing; 30. Guide plate; 31. Support platform; 32. Clamping platform; 33. Pressing platform; 34. Ramp; 35. Connecting seat; 36. Slide seat; 37. Electric slide rail. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate the present invention.

[0033] Example 1, such as Figures 1 to 7 As shown, an automatic stacking device for receiving plates includes a roller conveyor belt 1 for conveying the receiving plates.

[0034] A positioning frame 3 is installed at the end of the roller conveyor belt 1, and the positioning frame 3 is used to position the receiving plate.

[0035] The side wall of the positioning frame 3 is equipped with a sorting component and an adjustment component. The sorting component is used to sort the position of the receiving plate so that it slides into the positioning frame 3, and the adjustment component is used to change the vertical position of the sorting component.

[0036] The sorting component includes a slide plate 7 located on both sides of the positioning frame 3 and slidably disposed relative to each other. A rocker 12 is rotatably mounted on the slide plate 7. Fixed plates 15 are horizontally slidably disposed at both ends of the rocker 12. When the receiving plate is placed inside the positioning frame 3, the lower surface of the receiving plate is supported by the fixed plate 15 located below. A slider 24 is installed on the back of the slide plate 7. The slider 24 is slidably connected to the guide rod 25. The guide rod 25 is used to guide the fixed plate 15 to slide tilted to both sides.

[0037] The fixed plate 15 located at the top is slidably connected to the guide plate 30 provided on the positioning frame 3. The guide plate 30 is provided with a support platform 31, a clamping platform 32 and a pressing platform 33 from the center to both sides. The thickness of the support platform 31, the clamping platform 32 and the pressing platform 33 gradually increases. The support platform 31, the clamping platform 32 and the pressing platform 33 are used to change the state of a pair of fixed plates 15.

[0038] like Figures 1 to 7 As shown, in a specific embodiment, a robotic arm body 2 is installed on the side wall of the roller conveyor belt 1. The robotic arm body 2 is used to transport the bearing plate conveyed on the roller conveyor belt 1 to above the fixed plate 15. A pair of pads 4 are installed at the bottom of the positioning frame 3, and a base plate 5 is installed at the bottom of the pair of pads 4. The base plate 5 is provided with an anti-slip pad at the bottom. A through groove 6 is left between the bottom of the positioning frame 3 and the base plate 5. The through groove 6 facilitates the subsequent insertion of the forklift arm. The robotic arm body 2 realizes the precise transfer of the bearing plate. The pads 4, the base plate 5 and the anti-slip pad at the bottom of the base plate 5 improve the stability of the device. The through groove 6 is designed to connect the subsequent transfer process and improve the overall operation continuity.

[0039] Example 2 differs from the above examples in that: Figures 1 to 7 As shown, the adjustment assembly includes a pair of slide blocks 36. A pair of electric slide rails 37 are vertically mounted on the side wall of the positioning frame 3. The electric slide rails 37 are slidably connected to the slide blocks 36. A connecting seat 35 is mounted on the slide block 36 and is connected to the guide plate 30. A bracket 26 is mounted on the slide block 36, and the end of the bracket 26 is connected to the guide rod 25. The electric slide rails 37 drive the slide blocks 36 to achieve synchronous lifting and lowering of the guide plate 30 and the guide rod 25, allowing the adjustment assembly to adapt to receiving plates of different thicknesses and improving the versatility of the device.

[0040] Example 3, based on the above examples and the differences between this example and the following: Figures 1 to 7 As shown, a synchronization frame 11 is installed at the bottom of the guide plate 30, and a bidirectional electric push rod 10 is installed at the end of the synchronization frame 11. Connecting blocks 9 are installed at both ends of the bidirectional electric push rod 10, and insertion rods 8 are installed on the connecting blocks 9. The insertion rods 8 are in a vertical state, and their ends are slidably connected to the slide plate 7. The bidirectional electric push rod 10 drives the slide plate 7 to move through the connecting blocks 9 and the insertion rods 8. The synchronization frame 11 ensures the consistency of the movement of the guide plates 30 on both sides, improving the synchronization and stability of the sorting process.

[0041] As Figures 1 to 7 shown in the specific embodiments, the rotating center of the flap 12 is rotatably installed with a positioning seat 13, the positioning seat 13 is installed on the sliding plate 7, the center position of the guide rod 25 is higher than the height of both ends, the flap 12 is provided with a strip-shaped slot 14, the fixed plate 15 is provided with a fixed seat 16 at the end, the fixed seat 16 is installed with a pair of push plates 17, the pair of push plates 17 are arranged at both ends of the flap 12, the push plate 17 is installed with a sliding rod 18, and the sliding rod 18 is slidably arranged in the strip-shaped slot 14. The positioning seat 13 provides stable support for the flap 12, the sliding block 24 improves the sliding stability of the sliding plate 7, and the cooperation of the sliding rod 18 and the strip-shaped slot 14 realizes the precise linkage of the flap 12 and the fixed plate 15, which provides reliable guarantee for state switching.

[0042] As Figures 1 to 7 shown, further, the fixed seat 16 is installed with a limiting seat 19, the limiting seat 19 is installed with a limiting plate 20 at the end, the limiting seat 19 and the limiting plate 20 are at a ninety-degree angle, the limiting plate 20 is movably and penetratively provided with a limiting rod 21, one end of the limiting rod 21 is installed on the side wall of the sliding plate 7, the other end of the limiting rod 21 is installed with a baffle 22, the diameter of the baffle 22 is greater than the diameter of the limiting rod 21, the baffle 22 is used to ensure that the limiting rod 21 and the limiting plate 20 will not be separated, the outer side wall of the limiting rod 21 located below is sleeved with a compression spring 23, one end of the compression spring 23 is clamped on the side wall of the sliding plate 7, the other end of the compression spring 23 is clamped on the side wall of the limiting plate 20, and the compression spring 23 is used to ensure that the fixed plate 15 located above is always in contact with the surface of the guide plate 30. This section adds a limiting and elastic reset structure, the limiting rod 21 and the baffle 22 prevent the components from being separated and ensure linear motion, and the compression spring 23 ensures that the components are attached, which significantly improves the reliability and accuracy of the structure action.

[0043] As Figures 1 to 7As shown, further, the upper limit seat 19 side wall is provided with a synchronous plate 27, the synchronous plate 27 is provided with a top rod 28, the top rod 28 is movably penetrated by the sliding plate 7, the top rod 28 is provided with a ball 29 at the end, the ball 29 is movably connected with the surface of the guide plate 30, the connecting place of the supporting platform 31, the clamping platform 32 and the pressing platform 33 is provided with an inclined plane 34, when the top rod 28 slides on the supporting platform 31, the bottom fixed plate 15 supports the bearing plate, when the top rod 28 slides on the clamping platform 32, the bottom fixed plate 15 retracts, and the top fixed plate 15 extends, thereby clamping the bearing plate, and sliding along the supporting platform 31, so that the fixed plate 15 moves to the two sides to arrange the bearing plate, when the top rod 28 slides on the pressing platform 33, the bottom fixed plate 15 is completely retracted, the top fixed plate 15 is completely extended and pressed above the bearing plate, with continuous sliding, the top fixed plate 15 presses the bearing plate and moves completely to the inside of the positioning frame 3. This section designs the core trigger structure of state switching, the ball 29 reduces the sliding friction, the inclined plane 34 realizes smooth transition, the thickness difference of the three platform guide plates 30, the supporting platform 31, the clamping platform 32 and the pressing platform 33 drives the fixed plate 15 to complete the progressive action of supporting-clamping-pressing, and the stacking regularity is improved.

[0044] The implementation principle of the automatic stacking device of the receiving plate is as follows:

[0045] Firstly, the receiving plate to be stacked is placed on the roller conveyor 1, and the roller conveyor 1 conveys the receiving plate to the direction of the positioning frame 3, when the receiving plate is conveyed to the end of the roller conveyor 1, the mechanical arm body 2 installed on the side wall of the roller conveyor 1 is started, accurately grabs the receiving plate on the roller conveyor 1, and transfers it above the fixed plate 15 in the positioning frame 3, to complete the initial transfer process of the receiving plate. At this time, the pair of pads 4 at the bottom of the positioning frame 3 stably supports the positioning frame 3, and the base plate 5 at the bottom of the pad 4 and the anti-skid pad at the bottom of the base plate 5 further ensure the stability of the whole device during operation, to avoid affecting the positioning accuracy of the receiving plate due to vibration.

[0046] After the receiving plate is transferred to the designated position, the arrangement assembly and the adjusting assembly work together to realize the position arrangement and positioning of the receiving plate. The electric slide rail 37 in the adjusting assembly pre-adjusts the vertical position of the sliding seat 36 according to the thickness of the receiving plate, the sliding seat 36 drives the guide plate 30 to synchronously ascend and descend through the connecting seat 35, and simultaneously drives the guide rod 25 to synchronously ascend and descend through the support 26, so that the overall height of the arrangement assembly is adapted to the specification of the receiving plate.

[0047] Subsequently, the bidirectional electric push rod 10 is started, the connecting block 9 at both ends is pushed to move the insertion rod 8, the insertion rod 8 drives the sliding plate 7 to slide along the guide rod 25, and the sliding plate 7 drives the fixed plates 15 at both ends to slide to the center direction or the two side directions of the positioning frame 3 under the guidance of the guide rod 25, because the guide rod 25 is in an inclined state and the center position is higher than the height of both ends, in order to prepare for the arrangement of the receiving plate. In this process, the sliding block 24 at the back of the sliding plate 7 and the sliding cooperation with the guide rod 25 ensure the stability of the movement of the sliding plate 7, and the positioning seat 13 provides a stable rotating support point for the warped plate 12, so that the warped plate 12 can rotate flexibly around the positioning seat 13.

[0048] The arrangement state switching of the receiving plate is mainly realized by the cooperation of the different platforms of the top rod 28 and the guide plate 30, the synchronous frame 11 at the bottom of the guide plate 30 ensures the consistency of the actions of the guide plates 30 at both sides, and the ball 29 at the end of the top rod 28 reduces the sliding friction with the surface of the guide plate 30.

[0049] When the top rod 28 slides to the support platform 31 of the guide plate 30, the fixed plate 15 below remains in the extended state under the elastic action of the compression spring 23, the compression spring 23 generates a pushing force on the fixed seat 16 through the limiting plate 20, so that the fixed plate 15 below stably supports the lower surface of the receiving plate, and at this time, the receiving plate is in a preliminary supporting state.

[0050] With the continuous movement of the sliding plate 7 driven by the bidirectional electric push rod 10, the top rod 28 slides along the support platform 31 to the clamping platform 32, the slope 34 at the connection between the support platform 31 and the clamping platform 32 makes the top rod 28 smoothly transition, because the thickness of the clamping platform 32 is greater than that of the support platform 31, the top rod 28 drives the synchronous plate 27 and the limiting seat 19 to move, the limiting seat 19 drives the fixed seat 16 to move, the push plate 17 on the fixed seat 16 slides in the strip-shaped slot 14 of the warped plate 12 through the slide rod 18, drives the warped plate 12 to rotate around the positioning seat 13, makes the fixed plate 15 below retract and the fixed plate 15 above extend, at this time, the fixed plate 15 above and the fixed plate 15 below cooperate to form clamping to the receiving plate, and at the same time, the sliding plate 7 drives the fixed plate 15 to move to both sides along the inclined sliding of the guide rod 25, arranges the position of the receiving plate neatly.

[0051] When the top rod 28 continues to slide to the pressing platform 33, the thickness of the pressing platform 33 is further increased, the top rod 28 drives the fixed plate 15 above to completely extend, and the fixed plate 15 below completely retracts, and the fixed plate 15 above forms stable pressing to the upper surface of the receiving plate. With the continuous sliding of the sliding plate 7, the fixed plate 15 above drives the receiving plate to slide along the inner wall of the positioning frame 3 in the pressing state, until the receiving plate is completely moved to the specified position inside the positioning frame 3, and the precise positioning of the receiving plate is completed.

[0052] The cooperation of the limiting rod 21 and the limiting seat 19 ensures the linearity in the movement of the fixed plate 15, the baffle 22 avoids the separation of the limiting rod 21 and the limiting plate 20, and further improves the reliability of the action of the arrangement assembly. When the receiving plate is completed in the positioning frame 3, the through slot 6 reserved between the bottom of the positioning frame 3 and the base plate 5 facilitates the insertion of the forklift arm, and the whole of the neatly stacked receiving plate can be directly transferred, and thus the automatic stacking process of the receiving plate is completed.

Claims

1. An automatic stacking device for receiving plates, comprising a roller conveyor belt (1) for conveying the receiving plates, characterized in that: The roller conveyor belt (1) is equipped with a positioning frame (3) at its end, and the positioning frame (3) is used to position the receiving plate. The positioning frame (3) is equipped with a sorting component and an adjustment component on its side wall. The sorting component is used to sort the position of the receiving plate so that it slides into the positioning frame (3). The adjustment component is used to change the vertical position of the sorting component. The sorting component includes a slide plate (7) located on both sides of the positioning frame (3) and slidably disposed relative to each other. A rocker (12) is rotatably mounted on the slide plate (7). Fixed plates (15) are slidably disposed at both ends of the rocker (12). When the receiving plate is placed inside the positioning frame (3), the lower surface of the receiving plate is supported by the fixed plate (15) located below. A slider (24) is installed on the back of the slide plate (7). The slider (24) is slidably connected to the guide rod (25). The guide rod (25) is used to guide the fixed plate (15) to slide tilted to both sides. The fixed plate (15) located at the top is slidably connected to the guide plate (30) provided on the positioning frame (3), and the guide plate (30) is provided with a support platform (31), a clamping platform (32) and a pressing platform (33) from the center to both sides respectively. The thickness of the support platform (31), the clamping platform (32) and the pressing platform (33) gradually increases. The support platform (31), the clamping platform (32) and the pressing platform (33) are used to change the state of a pair of fixed plates (15); A timing frame (11) is installed at the bottom of the guide plate (30). A bidirectional electric push rod (10) is installed at the end of the timing frame (11). Connecting blocks (9) are installed at both ends of the bidirectional electric push rod (10). Insert rods (8) are installed on the connecting blocks (9). The insert rods (8) are in a vertical state. The end of the insert rods (8) is slidably connected to the slide plate (7). The rocker (12) has a strip groove (14) and a fixing seat (16) is installed at the end of the fixing plate (15). A pair of push plates (17) are installed on the fixing seat (16). The pair of push plates (17) are placed at both ends of the rocker (12). A slide rod (18) is installed on the push plate (17). The end of the slide rod (18) is slidably disposed inside the strip groove (14). A limiting seat (19) is installed on the fixed seat (16). A limiting plate (20) is installed at the end of the limiting seat (19). The limiting seat (19) and the limiting plate (20) form a 90-degree angle. A limiting rod (21) is movably and through the limiting plate (20). One end of the limiting rod (21) is installed on the side wall of the slide plate (7). A baffle (22) is installed at the other end of the limiting rod (21). The diameter of the baffle (22) is larger than the diameter of the limiting rod (21). The baffle (22) is used to ensure that the limiting rod (21) and the limiting plate (20) will not separate. A compression spring (23) is sleeved on the outer wall of the lower limiting rod (21). One end of the compression spring (23) is engaged with the side wall of the slide plate (7), and the other end of the compression spring (23) is engaged with the side wall of the limiting plate (20). The compression spring (23) is used to ensure that the upper fixing plate (15) is always in contact with the surface of the guide plate (30). A timing plate (27) is installed on the side wall of the upper limiting seat (19). A push rod (28) is installed on the timing plate (27). The push rod (28) is movably connected to the slide plate (7). A ball (29) is installed at the end of the push rod (28). The end of the ball (29) is slidably connected to the surface of the guide plate (30). A ramp (34) is provided at the connection of the support platform (31), clamping platform (32) and pressing platform (33). When the top rod (28) slides on the support platform (31), the bottom fixing plate (15) supports the bearing plate. When the top rod (28) slides on the clamping platform (32), the bottom fixing plate (15) retracts and the top fixing plate (15) extends, thereby clamping the bearing plate and sliding along the support platform (31), so that the fixing plate (15) moves to both sides to arrange the bearing plate. When the top rod (28) slides on the pressing platform (33), the bottom fixing plate (15) retracts completely and the top fixing plate (15) extends completely and presses on the bearing plate. As the sliding continues, the top fixing plate (15) presses the bearing plate and moves completely into the positioning frame (3).

2. The automatic stacking device for receiving plates according to claim 1, characterized in that, The side wall of the roller conveyor belt (1) is equipped with a robotic arm body (2). The robotic arm body (2) is used to transport the bearing plate conveyed on the roller conveyor belt (1) to the top of the fixed plate (15). A pair of pads (4) are installed at the bottom of the positioning frame (3). A base plate (5) is installed at the bottom of the pair of pads (4). An anti-slip pad is provided at the bottom of the base plate (5). A through groove (6) is left between the bottom of the positioning frame (3) and the base plate (5). The through groove (6) facilitates the insertion of the forklift arm later.

3. The automatic stacking device for receiving plates according to claim 1, characterized in that, The adjustment assembly includes a pair of slide seats (36), and a pair of electric slide rails (37) are vertically installed on the side wall of the positioning frame (3). The electric slide rails (37) are slidably connected to the slide seats (36). A connecting seat (35) is installed on the slide seats (36). The connecting seat (35) is connected to the guide plate (30). A bracket (26) is installed on the slide seats (36). The end of the bracket (26) is connected to the guide rod (25).

4. The automatic stacking device for receiving plates according to claim 1, characterized in that, The rocker (12) is rotatably mounted with a positioning seat (13) at its rotation center. The positioning seat (13) is mounted on the slide plate (7), and the center of the guide rod (25) is higher than the height of its two ends.

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