Transfer device suitable for packaging box machining
By designing the forklift adjustment and conveying components, the problem of the inability to adjust the forklift spacing in the transfer device was solved, achieving stable support and efficient conveying of packaging boxes of different sizes and shapes, improving the adaptability and automation level of the equipment, and reducing the operating costs of enterprises.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHENGDU ALWEI TECHNOLOGY CO LTD
- Filing Date
- 2025-06-13
- Publication Date
- 2026-04-21
AI Technical Summary
The existing transfer device's fork arm distance cannot be adjusted, resulting in poor equipment adaptability. It cannot handle packaging boxes of different sizes and shapes, limiting its flexibility and application range, increasing the risk of damage and reducing work efficiency.
It adopts fork arm adjustment components and conveying components, and realizes the adjustment of fork arm spacing and automatic conveying of packaging boxes through components such as hydraulic rods, sprockets, transmission chains, double-acting screws, and motors, ensuring stable support and efficient movement.
It improves the adaptability and safety of the equipment, reduces the risk of packaging boxes falling and breaking, increases production efficiency and automation level, and reduces manual intervention and maintenance costs.
Smart Images

Figure CN224147670U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of packaging box processing and transfer equipment, and in particular to a transfer device suitable for packaging box processing. Background Technology
[0002] Transfer devices, suitable for packaging box processing, play a crucial role in the packaging industry, widely used in commodity production, warehousing, sorting, and packaging. With the advancement of industrialization, improving production and logistics efficiency has become key to enterprise competitiveness. Transfer devices are primarily responsible for transferring and distributing raw materials, semi-finished products, and finished products between various processes, reducing labor costs, improving production efficiency, and ensuring the safety and stability of products during transfer. From early manual operation to modern automated control, the technology of transfer devices has continuously developed, with automation and intelligence becoming important characteristics. The design of transfer devices needs to consider factors such as adaptability, efficiency, safety, and durability to ensure stable operation even under prolonged high-intensity use. In the future, intelligent and automated transfer devices will become the mainstream in the packaging industry, driving further optimization in the packaging box processing field.
[0003] A search revealed an existing patent (publication number: CN219652628U) that discloses a transfer device suitable for packaging box processing. The device includes a machine body. A support frame is mounted on the outer periphery of the machine body near the bearing end. The inner wall surface of the support frame has adjustable grooves, with two sets of grooves. Adjustable sliders are slidably installed within the grooves. The design of the support frame, motor, lead screw, worm gear, worm wheel, slider, and pressure rods facilitates the pressing of stacked packaging boxes on a wooden pallet loaded at the bearing end of the machine body. This limits the boxes' movement, preventing lateral swaying during transfer and reducing the possibility of boxes slipping and injuring workers. It improves the safety and stability of the packaging boxes during transfer. The design of the support plate, sliding holes, and grooves allows for adjustment of the distance between the two sets of pressure rods, enabling adjustments based on usage requirements and improving the stability of pressing stacked packaging boxes.
[0004] However, in actual use, the distance between the fork arms cannot be adjusted, which may result in poor equipment adaptability, making it unable to handle packaging boxes of different sizes and shapes, thus limiting its flexibility and application range. Secondly, mismatch between the fork arms and the packaging boxes may cause the boxes to become unstable or fall, increasing the risk of breakage and affecting safety. Furthermore, the inability to adjust the fork arm distance reduces work efficiency, potentially requiring additional manual intervention or frequent equipment adjustments, wasting time and impacting the overall operation of the production line. Finally, the inability to adapt to different sized workloads over extended periods will accelerate equipment wear, shorten its lifespan, and increase maintenance costs.
[0005] Therefore, this utility model provides a transfer device suitable for packaging box processing. Utility Model Content
[0006] The purpose of this invention is to solve the problem that the distance between the forks cannot be adjusted, which may lead to poor adaptability of the equipment, making it unable to handle packaging boxes of different sizes and shapes, thus limiting its flexibility and application range. Therefore, this invention proposes a transfer device suitable for packaging box processing.
[0007] To achieve the above objectives, the present invention adopts the following technical solution:
[0008] A transfer device suitable for packaging box processing includes a base frame and further includes:
[0009] Support frame, fixed to both sides of the top of the base frame;
[0010] Casters are installed at the four corners of the bottom of the base frame;
[0011] The drive assembly is located at the top middle section of the base frame;
[0012] The lifting component is located on the outside of the support frame, and its lifting end is connected to the power end of the drive component;
[0013] The fork arm adjustment assembly is mounted on the lifting assembly;
[0014] The lifting arm is mounted on the moving end of the fork arm adjustment assembly;
[0015] The conveying assembly is mounted on the lifting arm.
[0016] As a preferred technical solution of this application, the drive assembly includes a hydraulic rod fixed to the middle section of the top of the base frame, a control handle rotatably connected to the outer side of the middle section of the hydraulic rod, a sprocket rotatably connected to the output end of the hydraulic rod, a transmission chain meshing with the outer side of the sprocket, and one end of the transmission chain fixed to the fixed end of the hydraulic rod.
[0017] As a preferred technical solution of this application, the lifting assembly includes a lifting frame slidably connected to the outside of the support frame. A first fixing plate is fixedly connected to the middle section of the lifting frame on the side away from the hydraulic rod. A second fixing plate is fixedly connected to the bottom of the lifting frame on the side away from the hydraulic rod. The top of the second fixing plate is slidably connected to the lifting arm. A symmetrically arranged limiting plate is fixedly connected to the side of the first fixing plate near the hydraulic rod. The limiting plate is fixedly connected to the second fixing plate. A first limiting wheel is rotatably connected to the outer top of the limiting plate. The first limiting wheel is rotatably connected to the support frame. A second limiting wheel is rotatably connected to the outer bottom of the limiting plate. The second limiting wheel is rotatably connected to the support frame.
[0018] As a preferred technical solution of this application, the fork arm adjustment assembly includes a bidirectional lead screw rotatably connected to the inner side of the middle section of the lifting frame, a first motor fixed to the middle section of the outer side of the lifting frame, and a slide rail fixed to the outer wall of the second fixed plate. A symmetrically arranged slider is slidably connected to the outer side of the middle section of the slide rail. The slider is fixedly connected to the outer wall of the lifting arm. A threaded sleeve is threadedly connected to the outer side of the middle section of the bidirectional lead screw. The threaded sleeve is fixedly connected to the top of the lifting arm. The output end of the first motor is fixedly connected to the bidirectional lead screw.
[0019] As a preferred technical solution of this application, the conveying assembly includes a second motor fixed to the outer wall of the lifting arm, a drive wheel rotating on both sides inside the lifting arm, and a plurality of support wheels rotating in the middle section of the inner side of the lifting arm. The drive wheel is fixedly connected to the output end of the second motor, and a conveyor belt is rotatably connected to the outer side of the drive wheel. The conveyor belt is rotatably connected to the support wheels.
[0020] As a preferred technical solution of this application, a push handle is fixedly connected to the outer side of the middle section of the support frame.
[0021] Compared with the prior art, this utility model provides a transfer device suitable for packaging box processing, which has the following beneficial effects:
[0022] 1. This utility model discloses a transfer device suitable for packaging box processing. By adjusting the distance between the two lifting arms using a fork arm adjustment component, the adaptability of the equipment is improved, enabling it to handle packaging boxes of different sizes and shapes to meet diverse production needs. Secondly, the adjustability of the fork arms enhances safety, ensuring stable support for the packaging boxes and reducing the risk of falling and breakage. Furthermore, the adjustment component improves efficiency, allowing operators to quickly adjust the fork arm spacing, avoiding frequent manual intervention and maintaining smooth production line operation. Adjustable fork arms also help extend equipment lifespan, reduce wear and tear, lower maintenance costs, and reduce enterprise operating costs, as additional equipment for packaging boxes of different specifications is no longer required.
[0023] 2. The transfer device for packaging box processing described in this utility model automatically pulls the packaging box towards the lifting frame after it is forked by the conveying component. This improves the level of automation, reduces reliance on manual operation, alleviates the labor intensity of operators, and improves work safety. Secondly, the automatic pulling of the packaging box reduces waiting time, improves production efficiency, and ensures that the packaging box enters the next process or processing area smoothly and quickly. In addition, the precise control of the conveying component ensures the stability and accuracy of the packaging box, reducing the risks and damage caused by manual handling. At the same time, this automated conveying function optimizes space utilization, makes the production line layout more compact, and improves the space efficiency of the working environment. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the three-dimensional structure of this utility model. Figure 1 And enlarged image;
[0025] Figure 2 This is a schematic diagram of the three-dimensional structure of this utility model. Figure 2 ;
[0026] Figure 3 This is a cross-sectional structural diagram of the base frame in this utility model;
[0027] Figure 4 This is a partial three-dimensional structural diagram of the lifting arm in this utility model;
[0028] Figure 5 This is a cross-sectional structural diagram of the lifting arm in this utility model.
[0029] In the picture:
[0030] 1. Base frame; 11. Support frame; 12. Push handle; 13. Hydraulic rod; 14. Sprocket; 15. Transmission chain; 16. Control handle; 17. Caster wheel; 2. Lifting frame; 21. First fixed plate; 22. Second fixed plate; 23. Limiting plate; 24. First limiting wheel; 25. Second limiting wheel; 3. First motor; 31. Two-way lead screw; 32. Threaded sleeve; 4. Lifting arm; 41. Slider; 42. Slide rail; 43. Second motor; 44. Drive wheel; 45. Support wheel; 46. Conveyor belt. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0032] Example:
[0033] Reference Figure 1-5 A transfer device suitable for packaging box processing includes a base frame 1, and further includes:
[0034] Support frame 11 is fixed to the top two sides of the base frame 1, and the base frame 1 supports and fixes the support frame 11 on both sides.
[0035] The casters 17 are located at the four corners of the bottom of the base frame 1. The base frame 1 supports and limits the casters 17, and the casters 17 also support the base frame 1. The equipment moves by means of the casters 17.
[0036] The drive assembly is located at the top middle section of the base frame 1, and the base frame 1 supports and fixes the drive assembly.
[0037] The lifting component is located on the outside of the support frame 11. The support frame 11 limits the lifting component. Its lifting end is connected to the power end of the drive component. The drive component drives the lifting component to lift and lower on the outside of the support frame 11.
[0038] The fork arm adjustment assembly is mounted on the lifting assembly;
[0039] The lifting arm 4 is mounted on the moving end of the fork arm adjustment assembly, and the lifting arm 4 is driven to move in opposite directions on the lifting assembly by the fork arm adjustment assembly;
[0040] A conveying assembly is installed on the lifting arm 4 to transport the packaging boxes forked by the lifting arm 4.
[0041] The drive assembly includes a hydraulic rod 13 fixed to the middle section of the top of the base frame 1. The base frame 1 supports and fixes the hydraulic rod 13. A control handle 16 is rotatably connected to the outer side of the middle section of the hydraulic rod 13. The hydraulic rod 13 supports the control handle 16, and the control handle 16 controls the raising and lowering of the hydraulic rod 13. A sprocket 14 is rotatably connected to the output end of the hydraulic rod 13. The hydraulic rod 13 supports the sprocket 14. A transmission chain 15 is meshed with the outer side of the sprocket 14. The sprocket 14 limits the movement of the transmission chain 15. One end of the transmission chain 15 is fixed to the fixed end of the hydraulic rod 13. The transmission chain 15 uses the hydraulic rod 13 as a stress point. At the same time, the raising and lowering of the sprocket 14 drives the other end of the transmission chain 15 to rise and fall, thereby driving the raising and lowering assembly.
[0042] The lifting assembly includes a lifting frame 2 slidably connected to the outside of the support frame 11, which limits the movement of the lifting frame 2. A first fixing plate 21 is fixedly connected to the middle section of the lifting frame 2 on the side away from the hydraulic rod 13, and a second fixing plate 22 is fixedly connected to the bottom of the lifting frame 2 on the side away from the hydraulic rod 13. The lifting frame 2 simultaneously supports and fixes the first fixing plate 21 and the second fixing plate 22. The top of the second fixing plate 22 is slidably connected to the lifting arm 4, which supports and limits the movement of the lifting arm 4. Symmetrically arranged limiting plates 23 are fixedly connected to the side of the first fixing plate 21 near the hydraulic rod 13, which supports and fixes the limiting plates 23. The limiting plate 23 is fixedly connected to the second fixing plate 22, which supports and fixes the bottom of the limiting plate 23. The top outer side of the limiting plate 23 is rotatably connected to the first limiting wheel 24, which is rotatably connected to the support frame 11. The bottom outer side of the limiting plate 23 is rotatably connected to the second limiting wheel 25, which is rotatably connected to the support frame 11. The limiting plate 23 simultaneously supports and limits the first limiting wheel 24 and the second limiting wheel 25. The first limiting wheel 24 rotates inside the support frame 11, and the second limiting wheel 25 rotates outside the support frame 11, thereby engaging the lifting assembly and limiting the angle of the lifting assembly, supporting the vertical movement.
[0043] The fork arm adjustment assembly includes a bidirectional lead screw 31 rotatably connected to the inner side of the middle section of the lifting frame 2, which is limited by the lifting frame 2 to allow the bidirectional lead screw 31 to rotate inside the lifting frame 2; a first motor 3 fixed to the middle section of the outer side of the lifting frame 2, which is supported and fixed by the lifting frame 2; and a slide rail 42 fixed to the outer wall of the second fixing plate 22, which is supported and fixed by the second fixing plate 22. Symmetrically arranged sliders 41 are slidably connected to the outer side of the middle section of the slide rail 42, which supports and limits the sliders 41, allowing the sliders 41 to move outside the slide rail 42. The slider 41 is fixedly connected to the outer wall of the lifting arm 4, and supports the lifting arm 4 through the slider 41. The lifting arm 4 is limited by the slide rail 42. The outer side of the middle section of the bidirectional lead screw 31 is threadedly connected to the threaded sleeve 32, which is fixedly connected to the top of the lifting arm 4. The lifting arm 4 supports and fixes the threaded sleeve 32, and the bidirectional lead screw 31 limits the threaded sleeve 32. The output end of the first motor 3 is fixedly connected to the bidirectional lead screw 31, and the first motor 3 fixes the bidirectional lead screw 31 and drives the bidirectional lead screw 31 to rotate.
[0044] The conveying assembly includes a second motor 43 fixed to the outer wall of the lifting arm 4, a drive wheel 44 rotating on both sides inside the lifting arm 4, and multiple support wheels 45 rotating in the middle section inside the lifting arm 4. The lifting arm 4 simultaneously limits the drive wheel 44 and the support wheels 45. The drive wheel 44 is fixedly connected to the output end of the second motor 43, and the second motor 43 drives the drive wheel 44 to rotate. A conveyor belt 46 is rotatably connected to the outside of the drive wheel 44, and the drive wheel 44 limits the conveyor belt 46. The conveyor belt 46 is rotatably connected to the support wheels 45, and the support wheels 45 support the conveyor belt 46.
[0045] A push handle 12 is fixedly connected to the outer side of the middle section of the support frame 11, and the push handle 12 is supported and fixed by the support frame 11.
[0046] Specifically, this transfer device, applicable to packaging box processing, is used as follows:
[0047] First, the first motor 3 drives the bidirectional lead screw 31 to rotate, and at the same time, the bidirectional lead screw 31 and the threaded sleeve 32 cooperate to drive the lifting arm 4 to move, thereby adjusting the distance between the lifting arms 4.
[0048] By pushing the handle 12 to move the equipment and fork the lifting arm 4 at the bottom of the packaging box, the hydraulic rod 13 is controlled by the control handle 16 to drive the sprocket 14 to lift, thereby supporting the transmission chain 15, thereby driving the lifting frame 2 to move to the top through the transmission chain 15, thereby driving the lifting arm 4 to lift synchronously through the lifting frame 2.
[0049] Then, the second motor 43 drives the drive wheel 44 to rotate, and at the same time, the drive wheel 44 drives the conveyor belt 46 to rotate, thereby moving the packaging box to one side of the lifting frame 2;
[0050] Then, pull the push handle 12 to move the equipment. After moving to a specific position, the second motor 43 drives the drive wheel 44 to reverse, completing the unloading of the packaging box.
[0051] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A transfer device suitable for use in the processing of packaging boxes, comprising a chassis (1), characterised in that, Also includes: Support frame (11) is fixed to the top two sides of the base frame (1); Casters (17) are installed at the four corners of the bottom of the base frame (1); The drive assembly is located at the top middle section of the base frame (1); The lifting assembly is located on the outside of the support frame (11), and its lifting end is connected to the power end of the drive assembly; The fork arm adjustment assembly is mounted on the lifting assembly; The lifting arm (4) is mounted on the moving end of the fork arm adjustment assembly; The conveying assembly is mounted on the lifting arm (4).
2. The transfer device for use in processing of packaging boxes according to claim 1, characterized in that, The drive assembly includes a hydraulic rod (13) fixed to the middle section of the top of the base frame (1). A control handle (16) is rotatably connected to the outer side of the middle section of the hydraulic rod (13). A sprocket (14) is rotatably connected to the output end of the hydraulic rod (13). A transmission chain (15) is meshed with the outer side of the sprocket (14). One end of the transmission chain (15) is fixed to the fixed end of the hydraulic rod (13).
3. The transfer device for use in processing of packaging boxes according to claim 2, characterized in that, The lifting assembly includes a lifting frame (2) slidably connected to the outside of the support frame (11). A first fixing plate (21) is fixedly connected to the middle section of the lifting frame (2) away from the hydraulic rod (13). A second fixing plate (22) is fixedly connected to the bottom of the lifting frame (2) away from the hydraulic rod (13). The top of the second fixing plate (22) is slidably connected to the lifting arm (4). A symmetrically arranged limiting plate (23) is fixedly connected to the side of the first fixing plate (21) near the hydraulic rod (13). The limiting plate (23) is fixedly connected to the second fixing plate (22). A first limiting wheel (24) is rotatably connected to the outer top of the limiting plate (23). The first limiting wheel (24) is rotatably connected to the support frame (11). A second limiting wheel (25) is rotatably connected to the outer bottom of the limiting plate (23). The second limiting wheel (25) is rotatably connected to the support frame (11).
4. The transfer device for use in processing of packaging boxes according to claim 3, characterized in that, The fork arm adjustment assembly includes a bidirectional lead screw (31) rotatably connected to the inner side of the middle section of the lifting frame (2), a first motor (3) fixed to the middle section of the outer side of the lifting frame (2), and a slide rail (42) fixed to the outer wall of the second fixing plate (22). A symmetrically arranged slider (41) is slidably connected to the outer side of the middle section of the slide rail (42). The slider (41) is fixedly connected to the outer wall of the lifting arm (4). A threaded sleeve (32) is threadedly connected to the outer side of the middle section of the bidirectional lead screw (31). The threaded sleeve (32) is fixedly connected to the top of the lifting arm (4). The output end of the first motor (3) is fixedly connected to the bidirectional lead screw (31).
5. The transfer device for use in processing of packaging boxes according to claim 4, characterized in that, The conveying assembly includes a second motor (43) fixed on the outer wall of the lifting arm (4), a drive wheel (44) rotating on both sides inside the lifting arm (4), and a plurality of support wheels (45) rotating in the middle section inside the lifting arm (4). The drive wheel (44) is fixedly connected to the output end of the second motor (43), and a conveyor belt (46) is rotatably connected to the outside of the drive wheel (44). The conveyor belt (46) is rotatably connected to the support wheels (45).
6. The transfer device for use in processing of packaging boxes according to claim 5, characterized in that, A push handle (12) is fixedly connected to the outer side of the middle section of the support frame (11).
Citation Information
Patent Citations
Transfer device suitable for packaging box machining
CN219652628U