Clamping plate stacking machine

Abstract

The utility model relates to a pallet stacker which comprises a conveying device for conveying trays and a stacking device arranged on one side of the conveying device, the stacking device comprises a rack arranged on one side of the conveying device, and an inserting and taking device and a driving device for driving the inserting and taking device to move up and down in the rack are arranged in the rack; the inserting and taking device comprises a fork tooth frame fixedly installed on the driving device, and the fork tooth frame is located in the rack. The fork tooth frame is slidably provided with a penetrating part and a power device for driving the penetrating part to move back and forth on the fork tooth frame, trays are conveyed to one side of the stacking device through the conveying device, the trays on the conveying device are separated from the conveying device through the stacking device, and the conveying device moves the next tray to one side of the stacking device; the stacking device stacks the trays on the tops of the trays on the conveying device. And the stacking device continues to separate the trays on the conveying device from the conveying device, manual stacking is not needed in the whole stacking process, and the stacking efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tray distribution, in particular to a pallet stacking machine. Background Art

[0002] Pallet is a medium that transforms static goods into dynamic goods. It is a flexible and movable cargo platform. Pallet is now widely used in production, transportation, warehousing and circulation. It is considered to be one of the two key innovations in the logistics industry in the 20th century. The dynamic loading and unloading method with pallets as the basic tool is called pallet operation. Pallet operation is an effective means to quickly improve handling efficiency and order the material flow process. It plays a huge role in reducing production costs and improving production efficiency.

[0003] Pallets need to be recycled and stacked after use. When they are needed, the stacked pallets need to be distributed and exported one by one. Most of the existing technologies are done manually. However, labor costs are gradually increasing and labor efficiency is low. Workers must also use forklifts and other related equipment to complete various operations. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a pallet stacking machine for automatically stacking pallets.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a pallet stacking machine, including a conveying device for conveying pallets and a stacking device arranged on one side of the conveying device, the stacking device includes a frame arranged on one side of the conveying device, an insertion and extraction device and a driving device for driving the insertion and extraction device to move up and down in the frame are arranged in the frame; the insertion and extraction device includes a fork frame fixedly installed on the driving device, and the fork frame is located in the frame; an insertion component and a power device for driving the insertion component to move forward and backward on the fork frame are slidably installed on the fork frame.

[0006] Preferably, the interpenetrating component includes a mounting plate slidably mounted on the fork rack, two fixing plates and two pins are arranged on the mounting plate, the fixing plate and the pins are arranged on both sides of the mounting plate relatively, and a fixing handle is arranged on the fixing plate, and the fixing handle passes through the fixing plate and the mounting plate and is connected to the pins.

[0007] Preferably, a strip hole is provided on the mounting plate, and one end of the fixed handle passes through the adjustment hole and is connected to the pin.

[0008] Preferably, the power device includes a power motor fixedly installed in the middle of the mounting plate and a mounting plate slidably installed on the fork frame. A driving gear is fixedly installed on the output end of the power motor, and the driving gear is located between the mounting plate and the fork frame; a rack adapted to the driving gear is fixedly installed on the fork frame, and the rack and the driving gear are meshingly connected.

[0009] Preferably, the driving device includes a rotating shaft rotatably mounted on the top of the frame and two auxiliary shafts rotatably mounted on the bottom of the frame, a connecting plate slidably mounted between the rotating shaft and the auxiliary shafts, and the fork frame is fixedly mounted on the connecting plate; connecting pieces are fixedly mounted at both ends of the connecting plate.

[0010] Preferably, a reduction motor is fixedly installed on the top of the frame, the reduction motor is fixedly connected to the rotating shaft, a driving wheel is fixedly installed on the rotating shaft, an auxiliary wheel is fixedly installed on the auxiliary shaft, and the driving wheel and the auxiliary wheel are connected by chain transmission; the connecting pieces on both sides of the connecting plate are fixedly connected to the chain.

[0011] Preferably, the conveying device includes a support frame, a plurality of rollers are rotatably mounted inside the support frame, a driving motor is fixedly mounted outside the support frame, a connecting shaft is provided on one side of the driving motor, the connecting shaft is rotatably mounted on the support frame, a driven sprocket is fixedly mounted on the roller, two connecting sprockets are fixedly mounted on the connecting shaft, one of the connecting sprockets is connected to the driving motor by chain transmission; the other connecting sprocket is connected to the driven sprocket by chain transmission.

[0012] Preferably, a limiting device is also provided on one side of the conveying device, and the limiting device includes two limiting seats fixedly mounted on the support frame, the limiting seats are provided with limiting holes, limiting rods are slidably arranged in the limiting holes, limiting plates are fixedly mounted on the ends of the two limiting rods, a plurality of fixing holes are provided on the limiting rods, a connecting hole matching the fixing hole is provided on the top of the limiting seat, and a fixing rod matching the fixing hole is inserted in the connecting hole.

[0013] The utility model has the beneficial effects of: the used pallet is conveyed to one side of the stacking device by the conveying device, the pallet on the conveying device is moved upward by the stacking device to be separated from the conveying device, the conveying device moves the next pallet to one side of the stacking device, and the stacking device stacks the pallet on top of the pallet on the conveying device. The stacking device continues to drag the pallet on the conveying device away from the conveying device, and manual stacking is not required during the entire stacking process, thereby improving the stacking efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an isometric stereoscopic schematic diagram of the utility model.

[0015] Figure 2 It is an isometric schematic diagram of the interlaced components of the utility model.

[0016] Figure 3 It is an isometric stereoscopic schematic diagram of the utility model.

[0017] Figure 4 It is an isometric stereoscopic schematic diagram of the utility model.

[0018] Figure 5 It is an isometric stereoscopic schematic diagram of the utility model.

[0019] Explanation of the accompanying figures: 01. Conveying device, 02. Stacking device, 03. Frame, 04. Insertion and extraction device, 05. Driving device, 06. Fork rack, 07. Interlacing component, 08. Mounting plate, 09. Fixed plate, 10. Pin, 11. Fixed handle, 12. Bar hole, 13. Power motor, 14. Sliding guide rail, 15. Rack, 16. Rotating shaft, 17. Auxiliary shaft, 18. Connecting plate, 19. Connecting piece, 20. Reducer motor, 21. Driving wheel, 22. Auxiliary wheel, 23. Support frame, 24. Roller, 25. Driving motor, 26. Connecting shaft, 27. Driven sprocket, 28. Connecting sprocket, 29. Limit seat, 30. Limit hole, 31. Limit rod, 32. Limit plate, 33. Fixed hole, 34. Fixed rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] See also Figure 1-5As shown, the utility model is about a pallet stacking machine, including a conveying device 01 for conveying a pallet and a stacking device 02 arranged at one side of the conveying device 01, the stacking device 02 includes a frame 03 arranged at one side of the conveying device 01, and an insertion device 04 and a driving device 05 for driving the insertion device 04 to move up and down in the frame 03 are arranged in the frame 03. The insertion device 04 includes a fork rack 06 fixedly mounted on the driving device 05, and the fork rack 06 is located in the frame 03. An insertion component 07 and a power device for driving the insertion component 07 to move forward and backward on the fork rack 06 are slidably mounted on the fork rack 06. When in use, the conveying device 01 conveys an empty pallet to the front side of the stacking device 02, and the power device drives the insertion component 07 to be retracted into the frame 03. Then, the insertion component 07 on the insertion device 04 is driven by the driving device 05 to move downward to a set position, and then the insertion component 07 is driven by the power device to move forward and insert into the pallet. Finally, the driving device 05 drives the insertion component 07 on the insertion device 04 to move upward, so that the pallet is upward and separated from the conveying device 01. After the pallet leaves the conveying device 01, the conveying device 01 moves the next pallet to the front side of the stacking device 02. The driving device 05 drives the insertion component 07 on the insertion device 04 to move downward, so that the pallet on the insertion component 07 is stacked on the pallet of the conveying device 01. The stacking of two pallets is achieved. Repeating the above actions can stack multiple pallets together. After stacking multiple pallets together, a forklift or other lifting device is used to transfer the stacked pallets. In the entire stacking process, only the above actions need to be repeated, and manual stacking is not required in the entire stacking process. Improve the stacking efficiency. At the same time, all the used pallets are stacked together in a timely manner, which is conducive to a clean and tidy site environment.

[0022] See also Figure 2 As shown, the insertion component 07 includes a mounting plate 08 slidably mounted on the fork rack 06, and two fixing plates 09 and two plugs 10 are arranged on the mounting plate 08. The fixing plates 09 and the plugs 10 are arranged on both sides of the mounting plate 08. A fixing handle 11 is arranged on the fixing plate 09, and the fixing handle 11 passes through the fixing plate 09 and the mounting plate 08 and is connected to the plugs 10. A strip hole 12 is arranged on the mounting plate 08, and one end of the fixing handle 11 passes through the adjustment hole and is connected to the plug 10. The design of the strip hole 12 can adjust the distance between the two plugs 10 to adapt to different models of trays.

[0023] The power device includes a power motor 13 fixedly arranged in the middle of the mounting plate 08 and three sliding guide rails 14 fixedly arranged on the fork frame 06. The mounting plate 08 is fixedly arranged on the sliding guide rails 14. A driving gear is fixedly arranged on the output end of the power motor 13. The driving gear is located between the mounting plate 08 and the fork frame 06. A rack 15 adapted to the driving gear is fixedly arranged on the fork frame 06. The rack 15 is meshed and connected with the driving gear. The mounting plate 08 is moved along the sliding guide rails 14 by the rotation of the power motor 13 and the cooperation of the rack 15 and the driving gear. The pin 10 is driven to move.

[0024] See also Figure 3 As shown, the driving device 05 includes a rotating shaft 16 rotatably mounted on the top of the frame 03 through a bearing seat and two auxiliary shafts 17 rotatably mounted on the bottom of the frame 03. Two sliding guide rails 14 are arranged between the rotating shaft 16 and the auxiliary shaft 17. The sliding guide rail 14 is fixedly mounted in the frame 03. A connecting plate 18 is fixedly mounted on the sliding guide rail 14. The fork tooth frame 06 is fixedly mounted on the connecting plate 18. Connectors 19 are fixedly mounted at both ends of the connecting plate 18. A reduction motor 20 is fixedly mounted on the top of the frame 03. The reduction motor 20 is fixedly connected to the rotating shaft 16. A driving wheel 21 is fixedly mounted on the rotating shaft 16. An auxiliary wheel 22 is fixedly mounted on the auxiliary shaft 17. The driving wheel 21 and the auxiliary wheel 22 are connected by chain transmission. The connecting members 19 on both sides of the connecting plate 18 are fixedly connected to the chain. The connecting plate 18 is driven to move up and down by the reduction motor 20. Thereby, the fork tooth frame 06 is driven to move up and down. Then, the pin 10 is moved up and down.

[0025] See also Figure 4 As shown, the conveying device 01 includes a support frame 23, in which a plurality of rollers 24 are rotatably mounted through bearings, a driving motor 25 is fixedly mounted outside the support frame 23, a connecting shaft 26 is provided on one side of the driving motor 25, and the connecting shaft 26 is rotatably mounted on the support frame 23 through a bearing seat, a driven sprocket 27 is fixedly mounted on the roller 24, and two connecting sprockets 28 are fixedly mounted on the connecting shaft 26, one of which is connected to the driving motor 25 by chain transmission. The other connecting sprocket 28 is connected to the driven sprocket 27 by chain transmission. The driving motor 25 drives the connecting sprocket 28 to rotate, thereby driving the roller 24 to rotate. Thus, the tray moves on the roller 24.

[0026] See also Figure 5As shown, a limiting device is also provided on one side of the conveying device 01, and the limiting device includes two limiting seats 29 fixedly mounted on the support frame 23, and a limiting hole 30 is provided on the limiting seat 29, and a limiting rod 31 is slidably provided in the limiting hole 30, and a limiting plate 32 is fixedly installed at the ends of the two limiting rods 31, and a plurality of fixing holes 33 are provided on the limiting rod 31, and a connecting hole adapted to the fixing hole 33 is provided on the top of the limiting seat 29, and a fixing rod 34 adapted to the fixing hole 33 is inserted in the connecting hole. The ends of the fixing rod 34 are inserted in different fixing holes 33, so as to change the position of the limiting plate 32 in the conveying device 01.

[0027] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "two ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0029] The above implementation modes are merely descriptions of the preferred implementation modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary engineering and technical personnel in the field shall fall within the protection scope determined by the claims of the present invention.

Claims

1. A pallet stacking machine, characterized in that: The invention comprises a conveying device (01) for conveying a pallet and a stacking device (02) arranged at one side of the conveying device (01); the stacking device (02) comprises a frame (03) arranged at one side of the conveying device (01); an insertion device (04) and a driving device (05) for driving the insertion device (04) to move up and down in the frame (03) are arranged in the frame (03); the insertion device (04) comprises a fork frame (06) fixedly mounted on the driving device (05), and the fork frame (06) is located in the frame (03); an insertion component (07) and a power device for driving the insertion component (07) to move forward and backward on the fork frame (06) are slidably mounted on the fork frame (06).

2. The pallet stacking machine according to claim 1, characterized in that: The insertion component (07) comprises a mounting plate (08) slidably mounted on the fork tooth frame (06), two fixing plates (09) and two plug pins (10) are arranged on the mounting plate (08), the fixing plates (09) and the plug pins (10) are arranged on two sides of the mounting plate (08) opposite to each other, a fixing handle (11) is arranged on the fixing plate (09), and the fixing handle (11) passes through the fixing plate (09) and the mounting plate (08) and is connected to the plug pins (10).

3. The pallet stacking machine according to claim 2, characterized in that: A strip hole (12) is provided on the mounting plate (08), and one end of the fixed handle (11) passes through the adjustment hole and is connected to the plug pin (10).

4. The pallet stacking machine according to claim 1, characterized in that: The power device comprises a power motor (13) fixedly arranged in the middle of a mounting plate (08) and a mounting plate (08) slidably mounted on a fork tooth frame (06); a driving gear is fixedly mounted on the output end of the power motor (13), and the driving gear is located between the mounting plate (08) and the fork tooth frame (06); a rack (15) adapted to the driving gear is fixedly mounted on the fork tooth frame (06), and the rack (15) is meshedly connected with the driving gear.

5. The pallet stacking machine according to claim 1, characterized in that: The driving device (05) comprises a rotating shaft (16) rotatably mounted on the top of the frame (03) and two auxiliary shafts (17) rotatably mounted on the bottom of the frame (03); a connecting plate (18) is slidably mounted between the rotating shaft (16) and the auxiliary shafts (17); the fork tooth frame (06) is fixedly mounted on the connecting plate (18); and connecting pieces (19) are fixedly mounted at both ends of the connecting plate (18).

6. The pallet stacking machine according to claim 5, characterized in that: A reduction motor (20) is fixedly mounted on the top of the frame (03), the reduction motor (20) is fixedly connected to the rotating shaft (16), a driving wheel (21) is fixedly mounted on the rotating shaft (16), an auxiliary wheel (22) is fixedly mounted on the auxiliary shaft (17), and the driving wheel (21) and the auxiliary wheel (22) are connected by chain transmission; the connecting pieces (19) on both sides of the connecting plate (18) are fixedly connected to the chain.

7. The pallet stacking machine according to claim 1, characterized in that: The conveying device (01) comprises a support frame (23), a plurality of rollers (24) are rotatably mounted inside the support frame (23), a driving motor (25) is fixedly mounted outside the support frame (23), a connecting shaft (26) is arranged on one side of the driving motor (25), the connecting shaft (26) is rotatably mounted on the support frame (23), a driven sprocket (27) is fixedly mounted on the rollers (24), two connecting sprockets (28) are fixedly mounted on the connecting shaft (26), one of the connecting sprockets (28) and the driving motor (25) is connected by chain transmission; the other connecting sprocket (28) and the driven sprocket (27) are connected by chain transmission.

8. The pallet stacking machine according to claim 7, characterized in that: A limiting device is also provided on one side of the conveying device (01), and the limiting device includes two limiting seats (29) fixedly mounted on the support frame (23), a limiting hole (30) is provided on the limiting seat (29), a limiting rod (31) is slidably arranged in the limiting hole (30), a limiting plate (32) is fixedly installed at the ends of the two limiting rods (31), a plurality of fixing holes (33) are provided on the limiting rod (31), a connecting hole matched with the fixing hole (33) is provided at the top of the limiting seat (29), and a fixing rod (34) matched with the fixing hole (33) is inserted in the connecting hole.

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