Distribution pallet mechanism for stacking

Abstract

The invention discloses a distribution pallet mechanism for stacking, and relates to the technical field of stacking equipment, the distribution pallet mechanism comprises a base, the top of the base is provided with a first transmission mechanism, a second transmission mechanism, a third transmission mechanism and a vertical plate, one side of the vertical plate is fixedly provided with a storage rack, and the inner side of the storage rack is rotatably provided with a first bidirectional lead screw; a first bidirectional lead screw is arranged on the top of the base, one end of the first bidirectional lead screw penetrates through the storage rack to be fixedly connected with an output shaft of a first motor, two first sliding blocks are symmetrically arranged on the outer portion of the first bidirectional lead screw in a sliding mode, a clamping plate is fixedly connected to one side of each first sliding block, and a distribution pallet structure is arranged on the top of the base and comprises two air cylinders and two first fixing blocks. According to the pallet distributing mechanism for the stacks, the problem that the service life of the first conveying mechanism is damaged due to the fact that pallets forming the stacks are directly placed on the first conveying mechanism for operation can be solved.

Description

Technical Field

[0001] The present invention relates to the technical field of stacking equipment, and in particular to a pallet distributing mechanism for stacking. Background Art

[0002] Pallets can be divided into wooden pallets, plastic pallets, iron pallets, etc. Pallets usually play an important role in logistics and warehousing. They are mainly used for loading and unloading, storage and transportation of goods. Since pallets are placed in stacks, a pallet distribution mechanism is needed to distribute the stacked pallets.

[0003] However, a conventional pallet distribution mechanism usually places several pallets in a stacked state on a transmission mechanism as a whole, so that the pallets on the first layer are in contact with the transmission mechanism, and then the plug of the pallet distribution mechanism is inserted into the plug of the second layer of pallets to lift the second layer and above pallets together, so that the pallets on the first layer are transmitted by the transmission mechanism, and the second layer and above pallets need to be transmitted in the same manner as the first layer of pallets. Since several pallets are uniformly stacked and placed on the transmission mechanism, pallets of different materials have different gravity themselves, and the iron shovel plate is heavy. Such operation will damage the transmission mechanism and affect the service life of the transmission mechanism. Therefore, the present invention proposes a pallet distribution mechanism for stacking. Summary of the invention

[0004] The main purpose of the present invention is to provide a pallet distribution mechanism for stacking, which can effectively solve the technical problems raised in the background technology.

[0005] To achieve the above object, the technical solution adopted by the present invention is:

[0006] A pallet distribution mechanism for stacking, comprising a base, wherein a transmission mechanism 1, a transmission mechanism 2, a transmission mechanism 3 and a vertical plate are respectively arranged on the top of the base, a storage rack is fixedly arranged on one side of the vertical plate, a bidirectional screw rod 1 is rotatably arranged on the inner side of the storage rack, and one end of the bidirectional screw rod 1 passes through the storage rack and is fixedly connected to the output shaft of a motor 1, two sliders 1 are symmetrically slidably arranged on the outside of the bidirectional screw rod 1, a clamping plate is fixedly connected to one side of the slider 1, and a distribution pallet structure is arranged on the top of the base;

[0007] The distribution pallet structure includes two cylinders and two fixed blocks. The cylinder is arranged on the top of the base, one end of the cylinder is fixedly connected to a storage box, a support plate is slidably arranged on the inner side of the storage box, and a plurality of springs are arranged between the bottom of the support plate and the inner bottom of the storage box, the fixed block is fixedly connected to the clamping plate, the top of the fixed block is fixedly connected to a fixed plate, one side of the fixed plate is fixedly connected to a plurality of fixed frames, and a rotating roller is rotatably arranged on the inner side of the fixed frame.

[0008] As a preferred technical solution of the present invention, the distribution pallet structure also includes two groups of limit components, the limit components include two protrusions, the protrusions are fixedly connected to the clamping plates at corresponding positions, a two-way screw rod 2 is rotatably connected between the two protrusions, and one end of the two-way screw rod 2 passes through one of the protrusions and is fixedly connected to the output shaft of the motor 2, two sliders 2 are symmetrically slidably arranged on the outside of the two-way screw rod 2, a fixed plate 2 is fixedly arranged on the top of the slider 2, the fixed plate 2 is fixedly connected to the fixed plate 3 through a number of connecting plates, a number of fixed frames 2 are fixedly connected to one side of the fixed plate 3, and a rotating roller 2 is rotatably arranged on the inner side of the fixed frame 2.

[0009] As a preferred technical solution of the present invention, the distribution pallet structure also includes two groups of auxiliary components, the auxiliary components include a fixed block 2, a sliding rod and two fixed blocks 3, the fixed block 2 is fixedly connected to the fixed plate 1 at the corresponding position, the sliding rod and the fixed block 2 are fixedly connected through, the fixed block 3 is fixedly connected to the fixed plate 2, and the fixed block 3 and the sliding rod are connected through.

[0010] As a preferred technical solution of the present invention, the distribution pallet structure also includes two groups of support components, the support components include support plate 1, the support plate 1 is fixedly connected to the base, the top of the support plate 1 is fixedly connected to support plate 2, the support plate 1 is penetrated by a plurality of support rods 1, one end of the support rod 1 is fixedly connected to the clamping plate at the corresponding position, the support plate 2 is penetrated by two support rods 2, one end of the support rod 2 is fixedly connected to the fixed plate 1 at the corresponding position.

[0011] As a preferred technical solution of the present invention, the fixing block 1 is penetrated by the bidirectional screw rod 2, and the lengths of the fixing plate 1, the fixing plate 2 and the fixing plate 3 are equal.

[0012] As a preferred technical solution of the present invention, a diversion structure is provided on the top of the base, and the diversion structure includes an electric telescopic rod 1, which is arranged on the top of the base, one end of the electric telescopic rod 1 is fixedly connected to a column, one end of the column is rotatably connected to a bottom plate 1, and the bottom plate 1 is connected to a transmission mechanism 4 through a number of support columns.

[0013] As a preferred technical solution of the present invention, the diversion structure also includes a control component, which includes a base plate 2, the base plate 2 is fixedly connected to the column, a motor 3 is arranged at the bottom of the base plate 2, the output shaft of the motor 3 passes through the base plate 2 and is fixedly connected to a gear plate, the gear plate is meshed with a gear ring, the gear ring is fixedly connected to the base plate 1, and the gear ring is located outside the column.

[0014] As a preferred technical solution of the present invention, two groups of supporting auxiliary structures are arranged on the top of the base, and the supporting auxiliary structures include two electric telescopic rods 2, a support plate 2 and a baffle. The electric telescopic rod 2 is arranged on the top of the base, the support plate 2 is fixedly connected to one end of the electric telescopic rod 2, and the baffle is fixedly connected to the support plate 2.

[0015] As a preferred technical solution of the present invention, the second support plate is U-shaped.

[0016] As a preferred technical solution of the present invention, the clamping plate is composed of a mounting plate and two plug-in plates, and the positions of the storage box, the support plate 1 and the transmission mechanism 1 are adaptively matched.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. By setting up a distribution pallet structure, it is helpful to avoid the formation of a stack of several pallets in the process of distributing pallets until they are placed on the transmission mechanism 1. Due to their own gravity, the transmission mechanism 1 is damaged and the service life is reduced. At the same time, the setting of the spring has a buffering effect on the pallet to increase its service life;

[0019] 2. By setting a limit assembly to cooperate with the distribution pallet structure, it is beneficial for the distribution pallet mechanism to be able to adjust the limit according to the size of the pallet. At the same time, the setting of the rotating roller 1 and the rotating roller 2 reduces the resistance of the pallet moving up or down;

[0020] 3. By setting up auxiliary components to cooperate with the distribution pallet structure, it is beneficial to enhance the stability of the fixed plate 2 and the fixed plate 3 when moving, and at the same time, the supporting force of the fixed plate 2 and the fixed plate 3 away from the base is enhanced, so that the linkage and stability of the limit assembly are enhanced;

[0021] 4. By setting the support assembly and cooperating with the distribution pallet structure, it is beneficial to greatly improve the support force and stability of the splint and the fixed plate, and can relieve the pressure of the pallet on the splint;

[0022] 5. By setting a diversion structure in conjunction with a distribution pallet structure, it is beneficial to dock the pallets conveyed by the transmission mechanism one, and at the same time, the height position of the transmission mechanism four itself can be adjusted. At the same time, the control component cooperates with the diversion structure to adjust and limit the angle position of the transmission mechanism four, so that the transmission mechanism four can transfer the pallets to the transmission mechanism two or the transmission mechanism three for diversion work as needed;

[0023] 6. By setting up a supporting auxiliary structure in conjunction with the diversion structure, it is helpful to support the pallet on the transmission mechanism four, which is convenient for the angle adjustment work after the transmission mechanism four is adjusted in height. At the same time, the setting of the baffle can restrict the pallet to prevent it from leaving the range of the transmission mechanism four after being transmitted to the transmission mechanism four. The U-shaped setting of the pallet two facilitates the angle adjustment work of the transmission mechanism four. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall three-dimensional structure of a pallet distribution mechanism for stacking of the present invention;

[0025] Figure 2 It is a three-dimensional structural schematic diagram of a transmission mechanism 1 of a pallet distribution mechanism for stacking of the present invention;

[0026] Figure 3 It is a schematic diagram of the split three-dimensional structure of a storage box and a pallet 1 of a pallet distribution mechanism for stacking of the present invention;

[0027] Figure 4 It is a three-dimensional structural schematic diagram of a clamping plate of a pallet distribution mechanism for stacking of the present invention;

[0028] Figure 5 It is a three-dimensional structural schematic diagram of a bidirectional screw rod 2 of a pallet distribution mechanism for stacking according to the present invention;

[0029] Figure 6 It is a three-dimensional structural schematic diagram of a support plate 1 of a pallet distribution mechanism for stacking of the present invention;

[0030] Figure 7 A three-dimensional schematic diagram of a partial structure of a pallet distribution mechanism for stacking according to the present invention;

[0031] Figure 8 It is a side view structural schematic diagram of a partial structure of a pallet distributing mechanism for stacking of the present invention;

[0032] Fig. 9 It is a three-dimensional structural schematic diagram of an electric telescopic rod 1 of a pallet distribution mechanism for stacking according to the present invention;

[0033] Fig.10 It is a three-dimensional structural schematic diagram of an electric telescopic rod 2 of a pallet distribution mechanism for stacking according to the present invention;

[0034] Fig.11 It is a three-dimensional structural schematic diagram of a transmission mechanism 2, a transmission mechanism 3 and a transmission mechanism 4 of a pallet distribution mechanism for stacking of the present invention;

[0035] Fig.12 It is a schematic diagram of the overall side view structure of a pallet distribution mechanism for stacking of the present invention;

[0036] Fig.13 It is a schematic diagram of the overall top view of the structure of a pallet distribution mechanism for stacking of the present invention;

[0037] Fig.14 The present invention is a schematic diagram of the overall front structure of a pallet distribution mechanism for stacking.

[0038] In the figure: 1, base; 2, transmission mechanism 1; 3, transmission mechanism 2; 4, transmission mechanism 3; 5, vertical plate; 6, storage rack; 7, two-way screw rod 1; 8, motor 1; 9, slider 1; 10, clamping plate; 11, distribution pallet structure; 12, diversion structure; 13, supporting auxiliary structure; 14, cylinder; 15, fixed block 1; 16, storage box; 17, support plate 1; 18, spring; 19, fixed plate 1; 20, fixed rack 1; 21, rotating roller 1; 22, bump; 23, two-way screw rod 2; 24, motor 2; 25, slider 2 ; 26. Fixed plate two; 27. Connecting plate; 28. Fixed plate three; 29. ​​Fixed frame two; 30. Rotating roller two; 31. Fixed block two; 32. Slide rod; 33. Fixed block three; 34. Support plate one; 35. Support plate two; 36. Support rod one; 37. Support rod two; 38. Electric telescopic rod one; 39. Column; 40. Bottom plate one; 41. Support column; 42. Transmission mechanism four; 43. Bottom plate two; 44. Motor three; 45. Gear plate; 46. Gear ring; 47. Electric telescopic rod two; 48. Support plate two; 49. Baffle. DETAILED DESCRIPTION

[0039] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0040] like Figure 1-Figure 14 As shown, a distribution pallet mechanism for stacking comprises a base 1, a transmission mechanism 1 2, a transmission mechanism 2 3, a transmission mechanism 3 4 and a vertical plate 5 are arranged on the top of the base 1, a storage rack 6 is fixedly arranged on one side of the vertical plate 5, a bidirectional screw rod 1 7 is rotatably arranged on the inner side of the storage rack 6, and one end of the bidirectional screw rod 1 7 passes through the storage rack 6 and is fixedly connected to the output shaft of a motor 1 8, two sliders 1 9 are symmetrically slidably arranged on the outside of the bidirectional screw rod 1 7, a clamping plate 10 is fixedly connected to one side of the slider 9, and a distribution pallet structure 11 is arranged on the top of the base 1;

[0041] The distribution pallet structure 11 includes two cylinders 14 and two fixed blocks 15. The cylinder 14 is arranged on the top of the base 1. One end of the cylinder 14 is fixedly connected to a storage box 16. A support plate 17 is slidably arranged on the inner side of the storage box 16, and a plurality of springs 18 are arranged between the bottom of the support plate 17 and the inner bottom of the storage box 16. The fixed block 15 is fixedly connected to the clamping plate 10. The top of the fixed block 15 is fixedly connected to a fixed plate 19. One side of the fixed plate 19 is fixedly connected to a plurality of fixed frames 20, and a rotating roller 21 is rotatably arranged on the inner side of the fixed frame 20.

[0042] The pallet distribution structure 11 can avoid the formation of stacked pallets in the process of distributing pallets until they are placed on the transmission mechanism 2. Due to its own gravity, the transmission mechanism 2 is damaged and its service life is reduced. At the same time, the setting of the spring 18 has a buffering effect on the support plate 17 to increase its service life.

[0043] In this embodiment, the distribution pallet structure 11 also includes two sets of limiting components, which include two protrusions 22, which are fixedly connected to the clamping plates 10 at corresponding positions, and a bidirectional screw rod 23 is rotatably connected between the two protrusions 22, and one end of the bidirectional screw rod 23 passes through one of the protrusions 22 and is fixedly connected to the output shaft of the motor 24, and two sliders 25 are symmetrically slidably arranged on the outside of the bidirectional screw rod 23, and a fixed plate 26 is fixedly arranged on the top of the slider 25, and the fixed plate 26 is fixedly connected to a fixed plate 3 28 through a plurality of connecting plates 27, and a plurality of fixed frames 29 are fixedly connected to one side of the fixed plate 3 28, and a rotating roller 2 30 is rotatably arranged on the inner side of the fixed frame 29.

[0044] The limiting assembly cooperates with the distribution pallet structure 11 so that the distribution pallet mechanism can be adjusted according to the size of the pallet. At the same time, the setting of the rotating roller 1 21 and the rotating roller 2 30 reduces the resistance of the pallet moving up or down.

[0045] In this embodiment, the distribution pallet structure 11 also includes two groups of auxiliary components, the auxiliary components include a fixed block 2 31, a sliding rod 32 and two fixed blocks 33, the fixed block 2 31 is fixedly connected to the fixed plate 1 19 at the corresponding position, the sliding rod 32 and the fixed block 2 31 are fixedly connected through, the fixed block 33 and the fixed plate 2 26 are fixedly connected, and the fixed block 33 and the sliding rod 32 are connected through.

[0046] The auxiliary components cooperate with the distribution pallet structure 11 to enhance the stability of the fixed plate 26 and the fixed plate 3 28 during movement, and at the same time enhance the supporting force of the fixed plate 26 and the fixed plate 3 28 away from the base 1, thereby enhancing the linkage and stability of the limiting components.

[0047] In this embodiment, the distribution pallet structure 11 also includes two groups of support components, the support components include a support plate 1 34, the support plate 1 34 is fixedly connected to the base 1, the top of the support plate 1 34 is fixedly connected to a support plate 2 35, the support plate 1 34 is penetrated by a plurality of support rods 1 36, one end of the support rod 1 36 is fixedly connected to the clamping plate 10 at the corresponding position, the support plate 2 35 is penetrated by two support rods 2 37, one end of the support rod 2 37 is fixedly connected to the fixed plate 19 at the corresponding position.

[0048] The supporting assembly cooperates with the distribution pallet structure 11 to greatly improve the supporting force and stability of the clamping plate 10 and the fixing plate 19, and can relieve the pressure of the pallet on the clamping plate 10.

[0049] In this embodiment, the fixing block 1 15 is penetrated by the bidirectional screw rod 2 23 , and the lengths of the fixing plate 1 19 , the fixing plate 2 26 and the fixing plate 3 28 are equal.

[0050] The bidirectional screw rod 23 allows the slider 25 to move on its surface, making it easier to adjust the size.

[0051] In this embodiment, a diversion structure 12 is provided on the top of the base 1, and the diversion structure 12 includes an electric telescopic rod 38, which is provided on the top of the base 1, and one end of the electric telescopic rod 38 is fixedly connected to a column 39, and one end of the column 39 is rotatably connected to a bottom plate 40, and the bottom plate 40 is connected to a transmission mechanism 42 through a plurality of support columns 41.

[0052] The diversion structure 12 cooperates with the distribution pallet structure 11 to dock the pallets transported on the transmission mechanism 1 2 and adjust the height position of the transmission mechanism 4 42 itself.

[0053] In this embodiment, the diversion structure 12 also includes a control component, which includes a bottom plate 43, the bottom plate 43 is fixedly connected to the column 39, a motor 44 is provided at the bottom of the bottom plate 43, the output shaft of the motor 44 passes through the bottom plate 43 and is fixedly connected to a gear plate 45, the gear plate 45 is meshingly connected to a gear ring 46, the gear ring 46 is fixedly connected to the bottom plate 1 40, and the gear ring 46 is located outside the column 39.

[0054] The control component cooperates with the diversion structure 12 to adjust and limit the angular position of the transmission mechanism four 42, so that the transmission mechanism four 42 can transfer the pallet to the transmission mechanism two 3 or the transmission mechanism three 4 for diversion work as needed.

[0055] In this embodiment, two groups of supporting auxiliary structures 13 are arranged on the top of the base 1. The supporting auxiliary structure 13 includes two electric telescopic rods 47, a support plate 48 and a baffle 49. The electric telescopic rod 47 is arranged on the top of the base 1, the support plate 48 is fixedly connected to one end of the electric telescopic rod 47, and the baffle 49 is fixedly connected to the support plate 48.

[0056] The supporting auxiliary structure 13 cooperates with the diversion structure 12 to support the pallet on the transmission mechanism four 42, so as to facilitate the angle adjustment of the transmission mechanism four 42 after height adjustment. At the same time, the setting of the baffle 49 can restrict the pallet to prevent it from leaving the range of the transmission mechanism four 42 after being transferred to the transmission mechanism four 42.

[0057] In this embodiment, the second support plate 48 is U-shaped.

[0058] The second support plate 48 is arranged in a U shape to facilitate the angle adjustment of the transmission mechanism 4 42.

[0059] In this embodiment, the clamping plate 10 is composed of a mounting plate and two plug plates, and the positions of the storage box 16, the support plate 17 and the transmission mechanism 2 are adaptively matched.

[0060] The storage box 16 and the support plate 17 can move up and down at the corresponding positions of the transmission mechanism 2 under the action of the cylinder 14.

[0061] It should be noted that the present invention is a pallet distribution mechanism for stacking. Before use, the pallet distribution mechanism is placed in a required location to enable it to reach working conditions.

[0062] Before starting work, start the cylinder 14 to move the storage box 16 to a predetermined position, the top of the pallet 17 is higher than the surface height of the transmission mechanism 2, and then stack several pallets on the pallet 17. The weight of the pallets acts on the pallet 17 to slide toward the inside of the storage box 16, and the spring 18 is compressed. Then, the position of the pallet plug of the first layer is adjusted to a height matching the plug position of the clamp 10 by the cylinder 14 and then stopped. According to the width of the pallet, start the motor 8 to make the bidirectional screw rod 7 rotate. The slider 9 brings the clamping plate 10 to the middle of the bidirectional screw rod 7. When the plug of the clamping plate 10 is inserted into the socket of the first layer of the pallet and the clamping plate 10 and the outer side of the pallet are in contact, it stops. Then the cylinder 14 moves the storage box 16 back to the initial position, that is, the top height of the support plate 17 is lower than the surface height of the transmission mechanism 2. At this time, the stacked pallets are supported by the plug of the clamping plate 10, and the rotating roller 21 is in contact with the outer side of the pallet for limiting. In the process, the clamping plate 10 brings the support rod 3 6. The fixed block 15 and the fixed plate 19 move synchronously, and the fixed plate 19 moves synchronously with the support rod 2 37. The support plate 1 34 and the support plate 2 35 respectively play a role of limiting support for the support rod 1 36 and the support rod 2 37. The support rod 1 36 and the support plate 1 34 cooperate to enhance the stability and supporting force of the splint 10. Then, according to the length of the pallet, the motor 24 is started to act on the two-way screw rod 23 to rotate, so that the slider 25 brings the fixed plate 26 toward the center of the two-way screw rod 23. The two rotating rollers 30 and the second rotating roller 30 move together until the two rotating rollers 30 and the second rotating roller 30 are in contact with each other and then stop. During the process, the second fixed plate 26 moves synchronously with the third fixed plate 28 through the connecting plate 27. The third fixed plate 28 moves synchronously with the second fixed frame 29 and the second rotating roller 30. The second fixed plate 26 also moves with the third fixed block 33. The third fixed block 33 moves on the surface of the sliding rod 32. The sliding rod 32 and the third fixed block 33 make the movement of the second fixed plate 26 more stable. At this time, the stacked pallets are placed at the predetermined position of the pallet distribution mechanism, such as Figure 1 As shown;

[0063] When it is necessary to distribute the pallets, the cylinder 14 is started to move the storage box 16 to the predetermined position and then stop. The top of the pallet 17 is higher than the surface height of the transmission mechanism 2. At this time, the top of the pallet 17 contacts the bottom of the first layer of the pallet, and the motor 8 moves the clamping plate 10 toward the two ends of the two-way screw rod 7. The plug of the clamping plate 10 is pulled out from the socket of the first layer of the pallet. At this time, the gravity of the stacked pallets completely acts on the pallet 17, and the pallet 17 slides toward the inside of the storage box 16. The spring 18 is compressed, and then the cylinder 14 is used to The storage box 16 moves down a certain distance. At this time, the first layer of the pallet is higher than the surface of the transmission mechanism 2, and the socket of the second layer of the pallet matches the position of the plug of the clamp 10. Then, the motor 8 is used to move the clamp 10 toward the pallet until the plug of the clamp 10 is inserted into the socket of the pallet and then stops. At this time, the second layer and above pallets are supported by the plug of the clamp 10. Then, the cylinder 14 is started to make the storage box 16 continue to move down until the bottom of the first layer of the pallet contacts the surface of the transmission mechanism 2 and then stops. The transmission mechanism 2 is started to transport the first layer of the pallet.

[0064] In the initial state, the transport direction of the transmission mechanism four 42 is consistent with that of the transmission mechanism one 2, and the height of the pallet two 48 is slightly lower than the surface height of the transmission mechanism one 2, but higher than the heights of the transmission mechanism two 3 and the transmission mechanism three 4. The electric telescopic rod one 38 is started to make the surface height of the transmission mechanism four 42 consistent with the surface height of the transmission mechanism one 2 and then stop. When the first layer of pallets is transferred from the transmission mechanism one 2 to the transmission mechanism four 42, the transmission mechanism four 42 acts on the first layer of pallets to continue moving until the first layer of pallets is blocked by the baffle plate 49 and stops. Then, the transmission mechanism four 42 is moved downward with the first layer of pallets through the electric telescopic rod one 38 until the height of the transmission mechanism four 42 is lower than the height of the pallet two 48 and then stops. In this process, the first layer of pallets is supported by the pallet two 48 and stops moving downward. The motor three 44 is started to act on the gear plate 45 to make the gear ring 46 meshing movement. The gear ring 4 6 Rotate the bottom plate 1 40, the support column 41 and the transmission mechanism 4 42 by 90 degrees and then stop. Then, the transmission mechanism 4 42 is moved upward by the electric telescopic rod 1 38 until the transmission mechanism 4 42 and the bottom of the first layer of pallets are in contact and then stop. The electric telescopic rod 2 47 is started to move the pallet 2 48 down to a predetermined position and then stop. At this time, the pallet 2 48 is lower than the surface height of the transmission mechanism 2 3 and the transmission mechanism 3 4. The transmission mechanism 4 42 is moved down to a predetermined position with the first layer of pallets by the electric telescopic rod 1 38 and then stops. At this time, the surface heights of the transmission mechanism 4 42, the transmission mechanism 2 3 and the transmission mechanism 3 4 are flush. The transmission mechanism 2 3 and the transmission mechanism 4 42 can be opened as needed to transfer the first layer of pallets to the transmission mechanism 2 3 for transfer, or the transmission mechanism 3 4 and the transmission mechanism 4 42 can be opened to transfer the first layer of pallets to the transmission mechanism 3 4 for transfer.

[0065] In addition, when the second or other layers of pallets need to be distributed and transported, the operation is the same as that for the first layer of pallets.

Claims

1. A pallet distribution mechanism for stacking, comprising a base (1), wherein a transmission mechanism 1 (2), a transmission mechanism 2 (3), a transmission mechanism 3 (4) and a vertical plate (5) are respectively arranged on the top of the base (1), a storage rack (6) is fixedly arranged on one side of the vertical plate (5), a bidirectional screw rod 1 (7) is rotatably arranged on the inner side of the storage rack (6), and one end of the bidirectional screw rod 1 (7) passes through the storage rack (6) and is fixedly connected to the output shaft of a motor 1 (8), two sliders 1 (9) are symmetrically slidably arranged on the outside of the bidirectional screw rod 1 (7), and a clamping plate (10) is fixedly connected to one side of the slider 1 (9), characterized in that: A distribution pallet structure (11) is provided on the top of the base (1); The distribution pallet structure (11) comprises two cylinders (14) and two fixed blocks (15). The cylinder (14) is arranged on the top of the base (1). One end of the cylinder (14) is fixedly connected to a storage box (16). A support plate (17) is slidably arranged on the inner side of the storage box (16). A plurality of springs (18) are arranged between the bottom of the support plate (17) and the inner bottom of the storage box (16). The fixed block (15) is fixedly connected to the clamping plate (10). The top of the fixed block (15) is fixedly connected to a fixed plate (19). One side of the fixed plate (19) is fixedly connected to a plurality of fixed frames (20). A rotating roller (21) is rotatably arranged on the inner side of the fixed frame (20).

2. A pallet distribution mechanism for stacking according to claim 1, characterized in that: The distribution pallet structure (11) also includes two groups of limiting components, the limiting components include two protrusions (22), the protrusions (22) are fixedly connected to the clamping plates (10) at corresponding positions, a bidirectional screw rod (23) is rotatably connected between the two protrusions (22), and one end of the bidirectional screw rod (23) passes through one of the protrusions (22) and is fixedly connected to the output shaft of the motor (24), two sliders (25) are symmetrically slidably arranged outside the bidirectional screw rod (23), a fixed plate (26) is fixedly arranged on the top of the slider (25), the fixed plate (26) is fixedly connected to a fixed plate (28) through a plurality of connecting plates (27), a plurality of fixed frames (29) are fixedly connected to one side of the fixed plate (28), and a rotating roller (30) is rotatably arranged inside the fixed frame (29).

3. A pallet distributing mechanism for stacking according to claim 2, characterized in that: The distribution pallet structure (11) also includes two groups of auxiliary components, the auxiliary components include a fixed block 2 (31), a sliding rod (32) and two fixed blocks 3 (33), the fixed block 2 (31) is fixedly connected to the fixed plate 1 (19) at the corresponding position, the sliding rod (32) and the fixed block 2 (31) are fixedly connected through, the fixed block 3 (33) and the fixed plate 2 (26) are fixedly connected, and the fixed block 3 (33) and the sliding rod (32) are connected through.

4. A pallet distributing mechanism for stacking according to claim 2, characterized in that: The distribution pallet structure (11) also includes two groups of support components, the support components include support plate one (34), the support plate one (34) is fixedly connected to the base (1), the top of the support plate one (34) is fixedly connected to support plate two (35), the support plate one (34) is penetrated by a plurality of support rods one (36), one end of the support rod one (36) is fixedly connected to the clamping plate (10) at the corresponding position, the support plate two (35) is penetrated by two support rods two (37), one end of the support rod two (37) is fixedly connected to the fixed plate one (19) at the corresponding position.

5. A pallet distributing mechanism for stacking according to claim 2, characterized in that: The fixing block 1 (15) is penetrated by the bidirectional screw rod 2 (23), and the lengths of the fixing plate 1 (19), the fixing plate 2 (26) and the fixing plate 3 (28) are equal.

6. A pallet distributing mechanism for stacking according to claim 1, characterized in that: A diversion structure (12) is arranged on the top of the base (1), and the diversion structure (12) comprises an electric telescopic rod (38), and the electric telescopic rod (38) is arranged on the top of the base (1), one end of the electric telescopic rod (38) is fixedly connected to a column (39), one end of the column (39) is rotatably connected to a bottom plate (40), and the bottom plate (40) is connected to a transmission mechanism (42) through a plurality of support columns (41).

7. A pallet distributing mechanism for stacking according to claim 6, characterized in that: The diversion structure (12) also includes a control component, which includes a bottom plate 2 (43), the bottom plate 2 (43) and the column (39) are fixedly connected, a motor 3 (44) is arranged at the bottom of the bottom plate 2 (43), the output shaft of the motor 3 (44) passes through the bottom plate 2 (43) and is fixedly connected to a gear plate (45), the gear plate (45) is meshedly connected to a gear ring (46), the gear ring (46) and the bottom plate 1 (40) are fixedly connected, and the gear ring (46) is located outside the column (39).

8. A pallet distributing mechanism for stacking according to claim 1, characterized in that: Two groups of supporting auxiliary structures (13) are arranged on the top of the base (1), and the supporting auxiliary structure (13) includes two electric telescopic rods (47), a supporting plate (48) and a baffle (49). The electric telescopic rod (47) is arranged on the top of the base (1), the supporting plate (48) is fixedly connected to one end of the electric telescopic rod (47), and the baffle (49) is fixedly connected to the supporting plate (48).

9. A pallet distributing mechanism for stacking according to claim 8, characterized in that: The second support plate (48) is U-shaped.

10. A pallet distributing mechanism for stacking according to claim 1, characterized in that: The clamping plate (10) is composed of a mounting plate and two plug-in plates, and the positions of the storage box (16), the support plate (17) and the transmission mechanism (2) are adaptively matched.

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