Product tray stacking and feeding mechanism

Abstract

The utility model discloses a product tray stacking feeding mechanism which comprises a frame body, a plurality of supporting block assemblies, a lifting assembly and two tray distributing assemblies, rotating rollers are arranged at the two ends of the frame body, two symmetrical conveying belts are arranged on the two rotating rollers in a sleeved mode and arranged at intervals, the supporting block assemblies are arranged on the two conveying belts, and the lifting assembly is arranged on the supporting block assemblies. A groove hole is formed in the middle of the supporting block assembly, a lifting assembly is arranged in the frame body, the lifting assembly is matched with the groove hole, the frame body is further provided with two tray distributing assemblies, the tray distributing assemblies are matched with the lifting assembly, and trays can slide onto the supporting block assembly one by one; the tray distributing assembly and the lifting assembly are arranged on the frame body of the conveying chain, so that the occupied area of the feeding tray distributing mechanism can be effectively reduced; and meanwhile, the lifting assembly, the tray distributing assembly and the tray are vertically arranged, the occupied area of the feeding mechanism is further reduced, and therefore the production cost of the feeding mechanism can be reduced.

Description

Technical Field

[0001] This utility model relates to the field of pallet feeding technology, specifically to a product pallet stacking and feeding mechanism. Background Technology

[0002] In battery testing, batteries are typically placed on a pallet, and a conveyor belt transports the pallet and the batteries within it to the testing position. Pallets on the conveyor line are mostly loaded using auxiliary equipment to achieve semi-automated or automated production. For example, Chinese utility model patent CN219469040U discloses a "pallet loading mechanism," which includes a workbench, a conveyor, and a sorting component. It has multiple working positions set along the lateral direction for loading and sorting pallets. It also needs to be coordinated with a conveyor belt and other devices to transport the pallets, resulting in a large footprint and high production costs for the pallet loading device.

[0003] Therefore, existing technologies still need to be improved and developed. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of this utility model is to provide a product pallet stacking and feeding mechanism, which aims to solve the problems of large area occupation and high production cost of existing pallet feeding devices.

[0005] The technical solution adopted by this utility model to solve the technical problem is as follows:

[0006] A product pallet stacking and feeding mechanism, comprising:

[0007] The frame has rotating rollers at both ends; two symmetrical conveyor belts are fitted on each of the two rotating rollers; the two conveyor belts are arranged at intervals.

[0008] Multiple support block assemblies are spaced apart on the two conveyor belts; a slot is provided in the middle of each support block assembly;

[0009] A lifting assembly is disposed inside the frame; the lifting assembly cooperates with the slot to lift or lower within the slot;

[0010] Two tray assemblies are symmetrically arranged on the frame and located on top of the lifting assembly for clamping stacked trays; the trays cooperate with the support block assembly, and the two tray assemblies cooperate with the lifting assembly to allow multiple trays to slide down onto the support block assembly one by one.

[0011] Furthermore, the support block assembly includes:

[0012] A first fixing plate is disposed on both conveyor belts;

[0013] The second fixing plate is disposed on the two conveyor belts; the first fixing plate and the second fixing plate are arranged at intervals and cooperate with the two conveyor belts to form a slot; both the first fixing plate and the second fixing plate cooperate with the pallet to support the pallet.

[0014] Furthermore, the support block assembly also includes:

[0015] Two first right-angle fixing blocks are disposed at both ends of the first fixing plate; the right angles of the two first right-angle fixing blocks are located on opposite sides.

[0016] Two second right-angle fixing blocks are disposed at both ends of the second fixing plate; the right angles of the two second right-angle fixing blocks are located on opposite sides; the right angles of the two first right-angle fixing blocks and the two second right-angle fixing blocks are located on opposite sides, and the two first right-angle fixing blocks and the two second right-angle fixing blocks cooperate with the tray to restrict the position of the tray.

[0017] Furthermore, the lifting assembly includes:

[0018] A support frame is mounted on the frame body;

[0019] A lead screw module is disposed on one side of the support frame;

[0020] The L-shaped top plate has one side wall mounted on the slider of the lead screw module, and the other side wall mating with the tray.

[0021] Furthermore, the side wall of the L-shaped top plate is provided with a fixing groove, and a locking block is provided in the fixing groove, which cooperates with the locking groove on the tray.

[0022] Furthermore, the disk partitioning assembly includes:

[0023] A support plate is mounted on the frame and located at the top of the conveyor belt; a through hole is provided in the middle of the support plate, and the through hole corresponds to the tray;

[0024] Two cylinders are symmetrically arranged on both sides of the support plate;

[0025] A snap-fit ​​block is provided at the extended end of the cylinder; the snap-fit ​​block cooperates with the slot of the tray; a slider is provided at the bottom of the snap-fit ​​block, and a guide rail is provided on the support plate, with the slider cooperating with the guide rail;

[0026] A guide assembly, disposed on the support plate, provides guidance to the tray.

[0027] Furthermore, the guiding component includes:

[0028] A first guide plate is disposed on the support plate and located on one side of the tray;

[0029] Two second guide plates are respectively disposed on both sides of the first guide plate; the second guide plates are arranged with a gap between them and the first guide plate;

[0030] A third guide plate is disposed on the support plate and located on the side of the tray away from the first guide plate;

[0031] Two fourth guide plates are respectively disposed on both sides of the third guide plate; the fourth guide plates are arranged with a gap between them and the third guide plate.

[0032] Furthermore, the first guide plate, the second guide plate, the third guide plate, and the fourth guide plate are all provided with waist-shaped holes, and bolts are provided in the waist-shaped holes, which are connected to the support plate.

[0033] Furthermore, the second guide plate is equipped with multiple detection sensors.

[0034] Furthermore, both sides of the first fixing plate and the second fixing plate facing each other are provided with expansion slots corresponding to the slots of the tray.

[0035] Compared with the prior art, the beneficial effects of this utility model are:

[0036] In this invention, rotating rollers are provided at both ends of the frame, and two symmetrical conveyor belts are fitted on each of the two rotating rollers. The two conveyor belts are arranged at intervals, and multiple support block assemblies are provided on the two conveyor belts. The support block assemblies have slots in the middle. A lifting assembly is provided inside the frame, and the lifting assembly cooperates with the slots. The frame is also provided with two tray-splitting assemblies, which cooperate with the lifting assembly to slide the trays one by one onto the support block assemblies. By setting the tray-splitting assembly and the lifting assembly on the frame of the conveyor chain, the area occupied by its loading tray-splitting mechanism can be effectively reduced. At the same time, the vertical arrangement of the lifting assembly, tray-splitting assembly and trays further reduces the footprint of its loading mechanism, thereby reducing its production cost. Attached Figure Description

[0037] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0038] Figure 2 This is a schematic diagram of the frame testing structure of this utility model.

[0039] Figure 3 This is a schematic diagram of the support block assembly structure of this utility model.

[0040] Figure 4 This is a schematic diagram of the lifting component structure of this utility model.

[0041] Figure 5 This is a schematic diagram of the structure of the disk assembly of this utility model.

[0042] Figure 6 This is a schematic diagram of the cylinder structure of this utility model.

[0043] Figure 7 This is a schematic diagram of the guide component structure of this utility model.

[0044] The numbers in the diagram represent: 1. Frame; 2. Conveyor belt; 3. Support block assembly; 31. First fixing plate; 32. Second fixing plate; 33. First right-angle fixing block; 34. Second right-angle fixing block; 35. Expansion slot; 4. Lifting assembly; 41. Support frame; 42. Screw module; 43. L-shaped top plate; 44. Clamping block; 5. Dividing assembly; 51. Support plate; 52. Cylinder; 53. Clamping block; 54. Slider; 55. Guide rail; 56. Guide assembly; 561. First guide plate; 562. Second guide plate; 563. Third guide plate; 564. Fourth guide plate; 57. Waist-shaped hole; 58. Detection sensor; 6. Pallet. Detailed Implementation

[0045] To make the objectives, technical solutions, and effects of this utility model clearer and more explicit, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0046] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0047] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0048] In view of the shortcomings of the prior art, this embodiment provides a product pallet stacking and feeding mechanism, which can be referred to as follows:

[0049] As attached Figure 1 Appendix Figure 2 and attached Figure 3 As shown, a product pallet stacking and loading mechanism includes a frame 1, multiple support block assemblies 3, a lifting assembly 4, and two tray-separating assemblies 5. Rotating rollers are installed at both ends of the frame 1, and two symmetrical conveyor belts 2 are fitted onto each roller. The two conveyor belts 2 are spaced apart, and the frame 1, together with the rotating rollers and conveyor belts 2, forms a conveyor chain for transporting pallets 6. Multiple support block assemblies 3 are spaced apart on the two conveyor belts 2, and slots are provided in the middle of the support block assemblies 3. A lifting assembly 4 is installed inside the frame 1, located within the space surrounding the conveyor belts 2. The lifting assembly 4 mates with the slots; when the slots correspond to the lifting assembly 4, the lifting assembly 4 can extend or retract from the frame 1 and the conveyor belts 2. The surface of the frame 1 is covered with two symmetrical tray assemblies 5. Multiple trays 6 are arranged between the two tray assemblies 5, and the two sides of the trays 6 are clamped. The multiple trays 6 are stacked. The trays 6 cooperate with the support block assembly 3 for positioning and transferring the trays 6. The two tray assemblies 5 cooperate with the lifting assembly 4 to allow the multiple trays 6 to slide down onto the support block assembly 3 one by one. By setting the tray assemblies 5 and the lifting assembly 4 on the frame 1 of the conveyor chain, the area occupied by its feeding tray mechanism can be effectively reduced. At the same time, the vertical arrangement of the lifting assembly 4, tray assemblies 5 and trays 6 further reduces the area occupied by its feeding mechanism, thereby reducing its production cost.

[0050] Specifically, two tray-splitting components 5 cooperate to clamp stacked pallets 6 between them. When pallets 6 need to be loaded, the drive motor on the frame 1 first drives the rotating roller to rotate, which in turn drives the belt to rotate, so that the slot on one of the support block components 3 aligns with the lifting component 4. Then the rotation stops, and the lifting component 4 rises to hold the bottom of the pallet 6. The two tray-splitting components 5 unlock their grip on the pallet 6. Then the lifting component 4 lowers multiple pallets 6 to the height of one pallet 6. At this time, the tray-splitting components 5 continue to clamp the stacked pallets 6, and the bottom pallet 6 abuts against the support block component 3 as the lifting component 4 descends. The lifting component 4 continues to descend until it is lower than the conveyor belt 2. At this time, the conveyor chain can be started, and the pallet 6 is loaded by the conveyor belt 2. Repeating the above process, multiple stacked pallets 6 can be loaded one by one. With the above device, not only can the loading speed be improved, but the floor space of the loading mechanism can also be reduced, thereby indirectly reducing its production cost.

[0051] In this embodiment, the bottom of the tray 6 is provided with multiple slots to facilitate snapping and handling.

[0052] One embodiment of this application is shown in the appendix. Figure 3 As shown, the support block assembly 3 includes a first fixing plate 31 and a second fixing plate 32. The two ends of the first fixing plate 31 and the second fixing plate 32 are respectively mounted on the two conveyor belts 2 by screws. The first fixing plate 31 and the second fixing plate 32 are arranged at intervals and cooperate with the two conveyor belts 2 to form a slot between the first fixing plate 31 and the second fixing plate 32 to facilitate the operation of the lifting assembly 4. The first fixing plate 31 and the second fixing plate 32 both cooperate with the pallet 6 to support the pallet 6.

[0053] In this embodiment, the length of the tray 6 can be greater than or less than the length of the slot (the length is the length direction of the first fixing plate 31 and the second fixing plate 32), but the width of the tray 6 is greater than the width of the slot (the width is the direction in which the first fixing plate 31 and the second fixing plate 32 are connected, i.e. the length direction of the conveyor belt 2), so that the tray 6 can fall on the first fixing plate 31 and the second fixing plate 32.

[0054] In this embodiment, as shown in the appendix Figure 3As shown, the support plate 51 assembly also includes two first right-angle fixing blocks 33 and two second right-angle fixing blocks 34. The two first right-angle fixing blocks 33 are disposed at both ends of the first fixing plate 31, and the right angles of the two first right-angle fixing blocks 33 are located on opposite sides, that is, the right angles of the two first right-angle fixing blocks 33 face the slot direction; the two second right-angle fixing blocks 34 are disposed at both ends of the second fixing plate 32, and the right angles of the two second right-angle fixing blocks 34 are located on opposite sides, that is, the right angles of the two second right-angle fixing blocks 34 also face the slot direction. The right angles of the two first right-angle fixing blocks 33 and the two second right-angle fixing blocks 34 are all located on opposite sides, that is, the right angles of the two first right-angle fixing blocks 33 correspond to the right angles of the two second right-angle fixing blocks 34, and they all cooperate with the pallet 6 to restrict the position of the four corners of the pallet 6; the bottom wall of the pallet 6 abuts against the first fixing plate 31 and the second fixing plate 32, and its side wall is restricted by the first right-angle fixing blocks 33 and the second right-angle fixing blocks 34, which can prevent the pallet 6 from slipping off the first fixing plate 31 and the second fixing plate 32 during the transport of the conveyor belt 2.

[0055] One embodiment of this application is shown in the appendix. Figure 2 and attached Figure 4 As shown, the lifting assembly 4 includes a support frame 41, a screw module 42, and an L-shaped top plate 43. The support frame 41 is mounted on the frame 1 and located within the space encircled by the conveyor belt 2. The screw module 42 is mounted on one side of the support frame 41 and is arranged vertically. The L-shaped top plate 43 is mounted on the slider 54 of the screw module 42. One side wall of the L-shaped top plate 43 is fixed to the slider 54 by bolts, and the other side cooperates with the tray 6. When the screw module 42 is activated, the top wall of the L-shaped top plate 43 can contact and abut against the bottom wall of the tray 6, so that under the action of the tray assembly 5, the tray 6 is lowered and falls onto the support block assembly 3, completing the loading action.

[0056] In this embodiment, the lead screw module 42 can also be replaced with a cylinder 52 or a hydraulic cylinder, etc.

[0057] In this embodiment, a fixing groove is provided on the side wall of the L-shaped top plate 43, and a locking block 44 is provided in the fixing groove. The locking block 44 cooperates with the locking groove on the tray 6. The locking block 44 can be positioned with the tray 6 to prevent the tray 6 from sliding on the L-shaped top plate 43 during the descent process and thus disengaging from the corresponding position of the support block assembly 3.

[0058] In this embodiment, both sides of the first fixing plate 31 and the second fixing plate 32 facing each other are provided with expansion slots 35 corresponding to the slots of the tray 6. The expansion slots 35 are connected to the slot holes to facilitate the passage of the card blocks 44 on the L-shaped top plate 43.

[0059] One embodiment of this application is shown in the appendix. Figure 2 and attached Figure 5As shown, the tray-separating assembly 5 includes a support plate 51, two cylinders 52, a locking block 53, and a guide assembly 56. The support plate 51 is mounted on the frame 1 and located at the top of the conveyor belt 2. A through hole is provided in the middle of the support plate 51, which corresponds to the tray 6 and the lifting assembly 4, and is used for the lowering of the tray 6. Two symmetrical cylinders 52 are provided on both sides of the support plate 51. The extended ends of the two cylinders 52 are provided with locking blocks 53. The locking blocks 53 are slidably mounted on the support plate 51 and cooperate with the locking groove of the tray 6 to support the tray 6.

[0060] Specifically, multiple stacked pallets 6 are placed on the support plate 51 manually or with auxiliary equipment, and are secured by two locking blocks 53. At this time, the two cylinders 52 are in the working state (i.e., extended state). When loading is required, the lifting assembly 4 is activated, the L-shaped top plate 43 abuts against the bottom of the pallet 6, and then the two cylinders 52 are activated and retracted, causing the locking blocks 53 to leave the slots of the pallet 6. The lifting assembly 4 then lowers multiple pallets 6 by the distance of one pallet 6, and then stops lowering. At this time, the two cylinders 52 are activated again, causing the locking blocks 53 to engage with the slots of the pallet 6, restricting the descent of the pallet 6 above the last one. Then the lifting assembly 4 lowers the last pallet 6 until the pallet 6 lands on the support block assembly 3. The lifting assembly 4 then returns to its initial state, thus completing one pallet 6 loading operation.

[0061] In this embodiment, as shown in the appendix Figure 6 As shown, a slider 54 is provided at the bottom of the snap-fit ​​block 53, and a guide rail 55 is provided on the support plate 51. The slider 54 cooperates with the guide rail 55 to realize the sliding action between the snap-fit ​​block 53 and the support plate 51. At the same time, through the cooperation between the guide rail 55 and the slider 54, a certain force is provided to the snap-fit ​​block 53 to prevent the snap-fit ​​block 53 from tilting up under the action of the tray 6.

[0062] In this embodiment, the tray assembly 5 further includes a guide assembly 56, which is disposed on the support plate 51 to provide guidance to the tray 6 and prevent the tray 6 from tipping over due to vibration or other factors during descent.

[0063] As attached Figure 7As shown, the guide assembly 56 includes a first guide plate 561, two second guide plates 562, a third guide plate 563, and two fourth guide plates 564. The first guide plate 561 is disposed on the support plate 51 and located on one side of the tray 6. The two second guide plates 562 are respectively disposed on both sides of the first guide plate 561, and the second guide plates 562 are spaced apart from the first guide plate 561 to facilitate adjustment of the first guide plate 561 or the second guide plate 562. The third guide plate 563 is disposed on the support plate 51 and located on the side of the tray 6 away from the first guide plate 561. The two fourth guide plates 564 are respectively disposed on both sides of the third guide plate 563, and the fourth guide plates 564 are spaced apart from the third guide plate 563 to facilitate adjustment of the third guide plate 563 or the fourth guide plate 564. The two second guide plates 562 and the two fourth guide plates 564 are respectively located on both sides of the snap-fit ​​block 53 near the first guide plate 561 and the third guide plate 563 to avoid interference with the snap-fit ​​block 53.

[0064] In this embodiment, the first guide plate 561 and the third guide plate 563 are in a parallel state, and the second guide plate 562 and the fourth guide plate 564 are in a parallel state; the second guide plate 562 and the first guide plate 561 are in a perpendicular state.

[0065] In this embodiment, the bottom of the first guide plate 561 and the third guide plate 563 is provided with a horizontal waist-shaped hole 57 (the horizontal direction is the connection direction between the first guide plate 561 and the second guide plate 562), and the bottom of the second guide plate 562 and the fourth guide plate 564 is provided with a vertical waist-shaped hole 57 (the vertical direction is the connection direction between the two second guide plates 562). The waist-shaped hole 57 is provided with a bolt, which is connected to the support plate 51. By loosening the bolt, the first guide plate 561, the second guide plate 562, the third guide plate 563 and the fourth guide plate 564 can be adjusted to accommodate trays 6 of different sizes.

[0066] In this embodiment, a plurality of detection sensors 58 are provided on the second guide plate 562. The detection sensors 58 are existing technologies and can be photoelectric sensors. Specifically, a transmitter is provided on one of the second guide plates 562, and a receiver or reflector is provided on the other second guide plate 562, and the tray 6 is located between the transmitter and the receiver (or the reflector). The plurality of detection sensors 58 are arranged vertically on the second guide plate 562 to detect the remaining quantity of the tray 6, so as to facilitate reminding the manual or auxiliary equipment to load the material.

[0067] Other embodiments of the present invention will readily occur to those skilled in the art upon consideration of the specification and practice of the solutions disclosed herein. The present invention is intended to cover any variations, uses, or adaptations of the invention that follow the general principles of the invention and include common knowledge or customary techniques in the art not disclosed herein. The specification and embodiments are to be considered exemplary only, and the true scope and spirit of the invention are indicated by the claims.

Claims

1. A product pallet stacking and feeding mechanism, characterized in that, include: The frame has rotating rollers at both ends; two symmetrical conveyor belts are fitted on each of the two rotating rollers; the two conveyor belts are arranged at intervals. Multiple support block assemblies are spaced apart on the two conveyor belts; a slot is provided in the middle of each support block assembly; A lifting assembly is disposed inside the frame; the lifting assembly cooperates with the slot to lift or lower within the slot; Two tray assemblies are symmetrically arranged on the frame and located on top of the lifting assembly for clamping stacked trays; the trays cooperate with the support block assembly, and the two tray assemblies cooperate with the lifting assembly to allow multiple trays to slide down onto the support block assembly one by one.

2. The product pallet stacking and feeding mechanism according to claim 1, characterized in that, The support block assembly includes: A first fixing plate is disposed on both conveyor belts; The second fixing plate is disposed on the two conveyor belts; the first fixing plate and the second fixing plate are arranged at intervals and cooperate with the two conveyor belts to form a slot; both the first fixing plate and the second fixing plate cooperate with the pallet to support the pallet.

3. The product pallet stacking and feeding mechanism according to claim 2, characterized in that, The support block assembly also includes: Two first right-angle fixing blocks are disposed at both ends of the first fixing plate; the right angles of the two first right-angle fixing blocks are located on opposite sides. Two second right-angle fixing blocks are disposed at both ends of the second fixing plate; the right angles of the two second right-angle fixing blocks are located on opposite sides; the right angles of the two first right-angle fixing blocks and the two second right-angle fixing blocks are located on opposite sides, and the two first right-angle fixing blocks and the two second right-angle fixing blocks cooperate with the tray to restrict the position of the tray.

4. The product pallet stacking and feeding mechanism according to claim 1, characterized in that, The lifting assembly includes: A support frame is mounted on the frame body; A lead screw module is disposed on one side of the support frame; The L-shaped top plate has one side wall mounted on the slider of the lead screw module, and the other side wall mating with the tray.

5. The product pallet stacking and feeding mechanism according to claim 4, characterized in that, The L-shaped top plate has a fixing groove on its side wall, and a locking block is provided in the fixing groove. The locking block cooperates with the locking groove on the tray.

6. The product pallet stacking and feeding mechanism according to claim 1, characterized in that, The disk splitter assembly includes: A support plate is mounted on the frame and located at the top of the conveyor belt; a through hole is provided in the middle of the support plate, and the through hole corresponds to the tray; Two cylinders are symmetrically arranged on both sides of the support plate; A snap-fit ​​block is provided at the extended end of the cylinder; the snap-fit ​​block cooperates with the slot of the tray; a slider is provided at the bottom of the snap-fit ​​block, and a guide rail is provided on the support plate, with the slider cooperating with the guide rail; A guide assembly, disposed on the support plate, provides guidance to the tray.

7. A product pallet stacking and feeding mechanism according to claim 6, characterized in that, The guiding component includes: A first guide plate is disposed on the support plate and located on one side of the tray; Two second guide plates are respectively disposed on both sides of the first guide plate; the second guide plates are arranged with a gap between them and the first guide plate; A third guide plate is disposed on the support plate and located on the side of the tray away from the first guide plate; Two fourth guide plates are respectively disposed on both sides of the third guide plate; the fourth guide plates are arranged with a gap between them and the third guide plate.

8. A product pallet stacking and feeding mechanism according to claim 7, characterized in that, The first guide plate, the second guide plate, the third guide plate, and the fourth guide plate are all provided with waist-shaped holes, and bolts are provided in the waist-shaped holes, which are connected to the support plate.

9. A product pallet stacking and feeding mechanism according to claim 7, characterized in that, The second guide plate is equipped with multiple detection sensors.

10. A product pallet stacking and feeding mechanism according to claim 2, characterized in that, Both sides of the first fixing plate and the second fixing plate facing each other are provided with expansion slots corresponding to the slots of the tray.

Images