Automatic tray splitting machine

Abstract

The utility model discloses an automatic tray splitting machine, which belongs to the technical field of tray splitting machines and comprises a machine frame, adjustable guardrail mechanisms are arranged on three adjacent side edges of the machine frame, air cylinder bolt mechanisms are arranged at two ends of an opening side of the machine frame, a bottom frame is arranged in the middle of the bottom of the machine frame, and a lifting mechanism is arranged in the middle of the bottom frame. The lifting air cylinder drives the jacking plate to ascend and descend, the sliding seat slides on the linear sliding rail and assists in ascending and descending, the tray on the jacking plate moves, the shaft sleeve is used for positioning, the plug pin air cylinder stretches out and draws back to drive the connecting plate to move, the connecting plate drives the plug pin to stretch out and draw back, and the lifting mechanism is arranged on the machine frame. The trays are separated one by one through the plug pins, the guardrails are used for limiting and guiding, the trays are prevented from deviating, the speed of the lifting air cylinder is stable, the air cylinder plug pin mechanism acts smoothly, lifting is stable, safe and efficient, and operation is safe, stable and reliable.

Description

Technical Field

[0001] This utility model belongs to the technical field of pallet splitting machines, specifically relating to an automatic pallet splitting machine. Background Technology

[0002] A pallet unpacking machine is an automated machine specifically designed to solve pallet management problems for businesses. Its main function is to work in conjunction with a conveyor system to unpack and transport stacked pallets one by one. It can also be used as a standalone device in small and medium-sized enterprises or logistics and warehousing companies to efficiently handle idle pallets. It is especially suitable for industries where pallets are used frequently and require frequent turnover, such as warehousing, logistics, and manufacturing.

[0003] Previously, the food packaging industry mostly used manual pallet placement and manual handling for the palletizing of packaged cardboard boxes. This method not only required a lot of manpower and space, but also posed certain safety hazards. On-site storage and placement were also quite messy and extremely inefficient. It could not meet the current industry requirements for safety, efficiency and cleanliness.

[0004] In the food production and packaging industry, especially in the production of seasonal foods, a large number of products need to be produced in a short period of time. Therefore, it is necessary to use as many automated production lines as possible. As a result, automatic pallet splitting machines have emerged. They can complete the storage, splitting and conveying of pallets in a limited space. Therefore, in this case, an automatic pallet splitting machine is needed to achieve efficient and automatic splitting of pallets. Utility Model Content

[0005] The main objective of this invention is to provide an automatic pallet splitting machine. A lifting cylinder drives a lifting plate to rise and fall, while a sliding block slides on a linear guide rail to assist in the lifting. The pallets on the lifting plate move, and a bushing provides positioning. A pin cylinder extends and retracts, moving a connecting plate, which in turn moves and retracts the pin. The pin splits the pallets one by one, and a guardrail provides limiting and guiding to prevent pallet deviation. The lifting cylinder operates smoothly, and the cylinder-pin mechanism operates fluidly, achieving stable, safe, and efficient lifting, as well as safe, stable, and reliable operation.

[0006] To achieve the above-mentioned objectives, the first aspect of this utility model proposes an automatic pallet splitting machine, including a frame, adjustable guardrail mechanisms on three adjacent sides of the frame, cylinder pin mechanisms at both ends of the open side of the frame, a base frame in the middle of the bottom of the frame, a lifting mechanism in the middle of the base frame, a lifting plate at the upper end of the lifting mechanism, and fixing bolts around the frame.

[0007] The cylinder pin mechanism includes a bushing, a pin cylinder, a pin, a connecting plate, and a fixing frame. The pin cylinder is located in the middle of the fixing frame, and the piston rod of the pin cylinder is connected to the connecting plate. Bushings are located on both sides of the pin cylinder inside the fixing frame, and the pin is located in the middle of the bushings.

[0008] Furthermore, the adjustable guardrail mechanism includes a guardrail, a fastening nut, and a fixing rod, wherein a guardrail is provided at one end of the fixing rod, and a fastening nut is engaged with the surface of the other end of the fixing rod.

[0009] Furthermore, the upper and lower ends of the guardrail are designed with an inclined structure, and the guardrail is threadedly screwed to the fixing rod for fixation.

[0010] Furthermore, the lifting mechanism includes a vertical frame, a support frame, and a lifting cylinder. The vertical frames are provided on both sides of the upper end of the base frame, the lifting cylinder is provided in the middle of the upper end of the base frame, and the support frames are provided on both sides of the bottom of the lifting plate.

[0011] Furthermore, the lifting mechanism also includes a linear slide rail and a slide block, wherein the side of the upright is provided with a linear slide rail, the surface of the linear slide rail is provided with a slide block, and the side of the slide block is connected to the support frame.

[0012] Furthermore, a reinforcing rib is provided between two adjacent uprights, and the reinforcing rib is inclined between the uprights.

[0013] Furthermore, the pin is slidably connected to the bushing, and the side of the pin is fastened to the connecting plate by a nut.

[0014] Furthermore, both the frame and the base frame are welded together using "U" shaped steel.

[0015] Furthermore, the linear slide rail is provided with a triangular support steel plate on its side.

[0016] Furthermore, the connecting plate is designed with a U-shaped structure, and the upper and lower ends of the connecting plate are rounded.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] The automatic pallet splitting machine provided by this utility model uses a lifting cylinder to drive a lifting plate for raising and lowering. A sliding block slides on a linear guide rail to assist in the lifting. The pallets on the lifting plate move, and a bushing provides positioning. A pin cylinder extends and retracts, driving a connecting plate to move. The connecting plate then drives the pin to extend and retract, and the pin splits the pallets one by one. A guardrail provides limiting and guiding to prevent pallet offset. The lifting cylinder operates smoothly, and the cylinder-pin mechanism operates smoothly, achieving stable, safe, and efficient lifting. The machine is safe, stable, and reliable in operation. Attached Figure Description

[0019] Figure 1This is a schematic diagram of the structure of an automatic pallet splitting machine according to the present invention;

[0020] Figure 2 This is a front view of an automatic pallet splitting machine according to the present invention;

[0021] Figure 3 This is a schematic diagram of the adjustable guardrail mechanism of an automatic pallet splitting machine according to the present invention.

[0022] Figure 4 This is a schematic diagram of the lifting mechanism of an automatic pallet splitting machine according to the present invention;

[0023] Figure 5 This is a schematic diagram of the cylinder pin mechanism of an automatic pallet splitting machine according to the present invention;

[0024] In the diagram: 1. Frame; 2. Adjustable guardrail mechanism; 21. Guardrail; 22. Fastening nut; 23. Fixing rod; 3. Lifting mechanism; 31. Upright; 32. Linear slide rail; 33. Support frame; 34. Slide seat; 35. Lifting cylinder; 36. Reinforcing rib; 4. Lifting plate; 5. Fixing bolt; 6. Base frame; 7. Cylinder pin mechanism; 71. Bushing; 72. Pin cylinder; 73. Pin; 74. Connecting plate; 75. Fixing frame.

[0025] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0026] It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0027] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They 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, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly and specifically defined.

[0028] 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, a direct connection, or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0030] Please see Figure 1-5 The present invention provides the following technical solution: an automatic pallet splitting machine, including a frame 1, adjustable guardrail mechanisms 2 are provided on three adjacent sides of the frame 1, cylinder pin mechanisms 7 are provided at both ends of the open side of the frame 1, a base frame 6 is provided in the middle of the bottom of the frame 1, a lifting mechanism 3 is provided in the middle of the base frame 6, a lifting plate 4 is provided at the upper end of the lifting mechanism 3, and fixing bolts 5 are provided around the frame 1.

[0031] The cylinder pin mechanism 7 includes a bushing 71, a pin cylinder 72, a pin 73, a connecting plate 74, and a fixing frame 75. The pin cylinder 72 is located in the middle of the fixing frame 75, and the piston rod of the pin cylinder 72 is connected to the connecting plate 74. The bushings 71 are located on both sides of the pin cylinder 72 inside the fixing frame 75, and the pin 73 is located in the middle of the bushings 71.

[0032] In one possible implementation, the adjustable guardrail mechanism 2 includes a guardrail 21, a fastening nut 22, and a fixing rod 23, wherein one end of the fixing rod 23 is provided with the guardrail 21, and the other end of the fixing rod 23 is surface-engaged with the fastening nut 22.

[0033] By adopting the above technical solution, the guardrail 21 is fixed to the three sides of the frame 1 by fastening nuts 22 and fixing rods 23. The guardrail 21 provides limiting guidance to prevent the pallet from shifting.

[0034] In one possible implementation, the upper and lower ends of the guardrail 21 are set as inclined structures, and the guardrail 21 is threadedly screwed to the fixing rod 23.

[0035] By adopting the above technical solution, the protection of the pallet on the lifting plate 4 is improved, the pallet is prevented from moving, and the disassembly is ensured to be stable.

[0036] In one possible implementation, the lifting mechanism 3 includes a vertical frame 31, a support frame 33, and a lifting cylinder 35. The vertical frame 31 is provided on both sides of the upper end of the base frame 6, the lifting cylinder 35 is provided in the middle of the upper end of the base frame 6, and the support frame 33 is provided on both sides of the bottom of the lifting plate 4.

[0037] By adopting the above technical solution, the lifting cylinder 35 drives the lifting plate 4 to rise and fall, and the tray on the lifting plate 4 moves.

[0038] In one possible implementation, the lifting mechanism 3 further includes a linear slide rail 32 and a slide block 34, wherein the linear slide rail 32 is provided on the side of the upright 31, the slide block 34 is provided on the surface of the linear slide rail 32, and the side of the slide block 34 is connected to the support frame 33.

[0039] By adopting the above technical solution, the slide block 34 slides on the linear slide rail 32 to assist in lifting.

[0040] In one possible implementation, a reinforcing rib 36 is provided between two adjacent uprights 31, and the reinforcing rib 36 is inclined between the uprights 31.

[0041] By adopting the above technical solution, it is ensured that the two uprights 31 are firmly connected, the linear slide rail 32 is prevented from bending, and the slide block 34 is prevented from being unable to move on the linear slide rail 32.

[0042] In one possible implementation, the pin 73 is slidably connected to the bushing 71, and the side of the pin 73 is fastened to the connecting plate 74 by a nut.

[0043] By adopting the above technical solution, the pin 73 is securely fixed.

[0044] In one possible implementation, both the frame 1 and the base frame 6 are welded together using "U" shaped steel.

[0045] By adopting the above technical solutions, structural strength, material uniformity, and ease of processing and assembly are guaranteed.

[0046] In one possible implementation, the linear guide rail 32 is provided with a triangular support steel plate on its side.

[0047] By adopting the above technical solution, the fixing reliability of the linear guide rail 32 is improved, and its support is also enhanced.

[0048] In one possible implementation, the connecting plate 74 is configured as a U-shaped structure, and the upper and lower ends of the connecting plate 74 are rounded.

[0049] By adopting the above technical solutions, protection is improved and accidental injury caused by the edges is avoided.

[0050] The working principle and usage process of this utility model are as follows: When this utility model is in use, the lifting cylinder 35 drives the lifting plate 4 to rise and fall. The slide block 34 slides on the linear slide rail 32 to assist in the lifting and falling. The tray on the lifting plate 4 moves, the bushing 71 is positioned, the pin cylinder 72 extends and retracts to drive the connecting plate 74 to move, the connecting plate 74 drives the pin 73 to extend and retract, the pin 73 separates the trays one by one, the guardrail 21 limits and guides to prevent the trays from deviating, the lifting cylinder 35 moves smoothly, and the cylinder pin mechanism 7 moves smoothly, achieving stable, safe and efficient lifting and falling, and safe, stable and reliable operation.

[0051] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic pallet splitting machine, comprising a frame (1), characterized in that: Three adjacent sides of the frame (1) are provided with adjustable guardrail mechanisms (2). At both ends of the open side of the frame (1), there are cylinder bolt mechanisms (7). In the middle of the bottom of the frame (1), there is a chassis (6). In the middle of the chassis (6), there is a lifting mechanism (3). At the upper end of the lifting mechanism (3), there is a jacking plate (4). Around the frame (1), there are fixing bolts (5); The cylinder bolt mechanism (7) includes a bushing (71), a bolt cylinder (72), a bolt (73), a connecting plate (74), and a fixing bracket (75). Among them, a bolt cylinder (72) is arranged in the middle of the fixing bracket (75). The piston rod of the bolt cylinder (72) is connected to a connecting plate (74). Inside the fixing bracket (75), bushings (71) are arranged on both sides of the bolt cylinder (72). In the middle of the bushing (71), there is a bolt (73).

2. The automatic pallet splitting machine according to claim 1, characterized in that: The adjustable guardrail mechanism (2) includes a guardrail (21), a fastening nut (22), and a fixing rod (23). Among them, a guardrail (21) is arranged at one end of the fixing rod (23). The fastening nut (22) is meshed and connected to the surface of the other end of the fixing rod (23).

3. An automatic pallet splitting machine according to claim 2, characterized in that: The upper and lower ends of the guardrail (21) are arranged in an inclined structure. The guardrail (21) is screwed and fixed to the fixing rod (23).

4. An automatic pallet splitting machine according to claim 1, characterized in that: The lifting mechanism (3) includes a vertical frame (31), a support frame (33), and a lifting cylinder (35). Among them, vertical frames (31) are arranged on both sides of the upper end of the chassis (6). A lifting cylinder (35) is arranged in the middle of the upper end of the chassis (6). Support frames (33) are arranged on both sides of the bottom of the jacking plate (4).

5. An automatic pallet splitting machine according to claim 4, characterized in that: The lifting mechanism (3) further includes a linear slide rail (32) and a slide block (34). Among them, a linear slide rail (32) is arranged on the side of the vertical frame (31). A slide block (34) is arranged on the surface of the linear slide rail (32). The side of the slide block (34) is connected to the support frame (33).

6. An automatic pallet splitting machine according to claim 4, characterized in that: A reinforcing rib (36) is arranged between two adjacent vertical frames (31). The reinforcing rib (36) is arranged obliquely between the vertical frames (31).

7. An automatic pallet splitting machine according to claim 1, characterized in that: The bolt (73) is slidably connected to the bushing (71). The side of the bolt (73) is fastened to the connecting plate (74) by a nut.

8. An automatic pallet splitting machine according to claim 1, characterized in that: Both the frame (1) and the chassis (6) are welded by "C" shaped steel.

9. An automatic pallet splitting machine according to claim 5, characterized in that: A triangular support steel plate is arranged on the side of the linear slide rail (32).

10. An automatic pallet splitting machine according to claim 1, characterized in that: The connecting plate (74) is of a U-shaped structure, and the upper and lower ends of the connecting plate (74) are provided with rounded corners.

Images