A jigsaw puzzle board crimping device

Abstract

The application relates to a jigsaw board crimping device and relates to the field of jigsaw board crimping equipment. The device comprises a conveying part, a feeding part and a crimping part. The conveying part comprises a lower conveying frame and an upper conveying frame. The lower conveying frame is horizontally arranged, and the upper conveying frame is arranged above the lower conveying frame. The front end of the upper conveying frame is upwardly and obliquely arranged, and the tail end of the upper conveying frame is fixed to the upper end surface of the lower conveying frame. A conveying roller is rotatably connected to the upper conveying frame and the lower conveying frame, and a conveying belt is tightly connected to the conveying roller. The crimping part is arranged at the tail end of the lower conveying frame, and the feeding part is arranged at the front end of the lower conveying frame. Compared with the traditional manual feeding, the application realizes automatic feeding, reduces the number of full-time feeding workers, avoids the professional health problems such as arm soreness and waist and back strain caused by high-frequency actions of workers, improves the production operation environment, and reduces the labor intensity of workers.

Description

Technical Field

[0001] This application relates to the technical field of jigsaw puzzle pressing equipment, and in particular to a jigsaw puzzle pressing device. Background Technology

[0002] In the field of educational toys, puzzle boards are loved by children and teenagers for their ability to develop logical thinking, spatial imagination and hands-on skills. They are also widely used in education, rehabilitation training and other scenarios, and market demand continues to rise. The complete production process of puzzle boards mainly includes four core processes: substrate cutting, pattern printing, pressing and laminating, and molding and cutting. Among them, the pressing process is the key link that determines the durability of the puzzle board and the user experience.

[0003] Currently, the pressing process for jigsaw puzzles mainly targets double-layer jigsaw puzzles. These puzzles consist of a lower plate as the base and an upper plate as the decorative layer. During pressing, the lower and upper plates must be precisely aligned before being fed into the pressing equipment to ensure that the two plates are tightly bonded together to form a whole.

[0004] Regarding the aforementioned technologies, the inventors discovered that the feeding process in the existing pressing process still relies on the traditional manual feeding mode. Since jigsaw puzzle production is mostly a continuous operation, the pressing equipment needs to continuously receive the lower and upper plates for lamination. When manual feeding is used, two workers are required to handle the feeding of the lower and upper plates respectively. Workers must pick up the plates one by one from the material pile, transport them to the feeding port of the pressing equipment, and push them into the equipment. The entire process requires high-frequency repetitive actions, resulting in extremely high labor intensity. Furthermore, the pressing process has strict requirements for the synchronization of the feeding of the lower and upper plates. Only when both plates are fed into the pressing equipment simultaneously and precisely aligned can it be guaranteed that the two plates are not misaligned and are evenly bonded after pressing. If there is a time difference or positional deviation in the feeding, it will cause edge misalignment or incomplete pressing of local areas between the lower and upper plates, resulting in a false joint defect. This mode exposes significant defects in large-scale production, severely restricting production efficiency and quality stability. Utility Model Content

[0005] In order to overcome the fact that the feeding process of the existing pressing process still relies on the traditional manual feeding mode, which is labor-intensive and cannot guarantee the production quality, and the manual feeding mode has exposed significant defects in large-scale production, seriously restricting the production efficiency and quality stability, this application provides a jigsaw puzzle pressing device.

[0006] The jigsaw puzzle board pressing device provided in this application adopts the following technical solution: A jigsaw puzzle pressing device includes a transport component, a loading component, and a pressing component. The transport component includes a lower transport frame and an upper transport frame. The lower transport frame is horizontally arranged, and the upper transport frame is arranged above the lower transport frame. The first end of the upper transport frame is inclined upward, and the tail end of the upper transport frame is fixed to the upper end surface of the lower transport frame. Transport rollers are rotatably connected to both the lower and upper transport frames, and a transport belt is tensioned and connected to the transport rollers. The pressing component is arranged at the tail end of the lower transport frame, and the loading component is arranged at the first end of the lower transport frame. The loading component includes a translation slide frame, a lifting slide frame, and a lifting slide plate. The translation slide frame is horizontally fixed to the vertical end surface of the lower transport frame away from the loading component, and a screw hole slide bar is horizontally slidably assembled in the translation slide frame. A lifting slide frame is vertically fixed to one end surface of the screw hole slide bar, and a lifting slide plate is vertically slidably assembled in the lifting slide frame.

[0007] By adopting the above technical solution, the lower and upper transport frames together form an inclined transport channel, allowing the lower and upper panels of the jigsaw puzzle to be transported in layers on these frames. The lower and upper panels slide smoothly from top to bottom, fitting together and finally reaching the pressing component. The tensioned connection between the transport rollers and the transport belt ensures the smooth transfer of the jigsaw puzzle during transport. The loading component is responsible for conveying the lower or upper panels from the outside to the lower and upper transport frames for layered transport. This includes the horizontal movement of the translational slide frame on the transport frame, while the design of the lifting slide frame and lifting plate ensures that the feeding position can be adjusted horizontally and vertically, improving the applicability of the components. The pressing component fixes and presses the jigsaw puzzle upon arrival, ensuring its integrity and stability. The entire device achieves automated loading and pressing of the jigsaw puzzle, improving production efficiency, reducing manual intervention, and ensuring product quality.

[0008] Optionally, a suction cup is horizontally fixed on the bottom surface of the lifting slide, and a vacuum pump is vertically fixed on the top surface of the lifting slide, with the vacuum pump connected and fixed to the suction cup port.

[0009] By adopting the above technical solution, the suction cup fixed on the bottom surface of the lifting slide is used to adsorb and fix the upper or lower plate in the puzzle board to be loaded, and the vacuum pump fixed on the top surface is responsible for providing suction so that the suction cup can tightly adsorb the object.

[0010] Optionally, a lifting hydraulic cylinder is vertically fixed on the top surface of the lifting slide frame, and the output end of the lifting hydraulic cylinder is fixed on the top surface of the lifting slide plate.

[0011] By adopting the above technical solution, the lifting hydraulic cylinder is fixed on the lifting slide plate through its output end, thereby driving the lifting slide plate in the vertical direction, which in turn drives the upper or lower plate of the puzzle board on the suction frame to rise or fall.

[0012] Optionally, a translation motor is horizontally fixed in the middle of the translation slide frame, and a translation screw is horizontally fixed at the output end of the translation motor, and the translation screw is threaded through and assembled with the screw hole slide bar.

[0013] By adopting the above technical solution, the translation motor in the translation slide frame is responsible for providing power. Through the threaded connection between the translation screw fixed at its output end and the screw hole slide, the screw hole slide can move linearly in the horizontal direction to adjust the horizontal position of the feeding.

[0014] Optionally, a baffle is fixed to the top surface of the upper transport frame.

[0015] By adopting the above technical solution, a baffle is fixed on the top surface of the upper transport frame. Its function is to limit and protect the transported goods, prevent the goods from shifting or falling during transportation, and ensure the safety and accurate positioning of the goods.

[0016] Optionally, the pressing component includes a pressing frame, which is vertically fixed to the tail end of the lower transport frame, and a lower pressing roller is horizontally rotatably connected inside the pressing frame. A pressing motor is horizontally fixed on one end face of the pressing frame, and the output end of the pressing motor is fixed to the end of the lower pressing roller.

[0017] By adopting the above technical solution, the pressure frame is vertically fixed at the tail end of the lower transport frame, mainly used to support and install the lower pressure roller and the pressing motor, providing an installation platform and ensuring the stability and strength of the overall structure; the lower pressure roller is horizontally rotatably connected inside the pressure frame, and is driven by the pressing motor to achieve up and down rolling, performing preliminary compression on the material or workpiece located below it; the pressing motor directly drives the lower pressure roller, providing the required rotational power to ensure that the lower pressure roller can effectively move up and down and perform pressing operations.

[0018] Optionally, multiple rod seats are horizontally and vertically slidably inserted into the top surface of the pressure frame, and upper pressure rollers are rotatably connected to the bottom surface of the multiple rod seats.

[0019] By adopting the above technical solution, the rod seat can slide horizontally and vertically on the top surface of the pressure frame, and the position of the upper pressure roller can be adjusted to adapt to materials or workpieces of different specifications.

[0020] Optionally, a spring is vertically fixed to the top surface of the rod holder, and the top end of the spring is fixed to the top surface inside the pressure frame.

[0021] By adopting the above technical solution, the upper pressure roller rotates on the rod seat to perform the final compression of the workpiece, and together with the lower pressure roller, completes the pressing operation; the spring is installed on the top surface of the rod seat, with one end fixed to the top surface of the pressure frame and the other end fixed to the rod seat, to provide the upper pressure roller with the restoring force, ensuring that it can automatically return to the initial position after the pressing is completed.

[0022] In summary, this application includes at least one of the following beneficial technical effects: Unmanned feeding, automatic picking and lifting are achieved through an automated feeding system: Based on the pressing requirements, the lifting hydraulic cylinder of the feeding component extends, driving the lifting slide plate down to the lower or upper plate storage area. A vacuum pump drives the suction frame to generate negative pressure, accurately picking up the material. Subsequently, the lifting hydraulic cylinder retracts, lifting the material to the feeding end of the transport frame. The entire process requires no manual contact with the material, completely replacing the traditional manual handling process. The translation motor is activated, driving the translation screw to rotate, driving the screw hole slide bar to move laterally, smoothly delivering the picked-up lower or upper plate into the lower or upper transport frame, avoiding the physical exertion of manual pushing. Compared to traditional manual feeding, this technology achieves fully automated feeding, reducing the number of dedicated feeding workers and avoiding occupational health problems such as arm pain and back strain caused by high-frequency movements, improving the production working environment and reducing the labor intensity of workers. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application; Figure 2 This is a schematic diagram of the overall structure of the embodiment of this application in an exploded state; Figure 3 This is a schematic diagram of the transport component in the disassembled state according to an embodiment of this application; Figure 4 This is a schematic diagram of the structure of the material in the disassembled state according to an embodiment of this application; Figure 5 This is a schematic diagram of the structure of the crimping component in the disassembled state according to an embodiment of this application.

[0024] Explanation of reference numerals in the attached drawings: 1. Transport component; 11. Lower transport frame; 12. Upper transport frame; 13. Transport roller; 14. Transport belt; 15. Baffle; 2. Loading component; 21. Translation slide frame; 22. Screw hole slide bar; 23. Translation motor; 24. Translation screw; 25. Lifting slide frame; 26. Lifting hydraulic cylinder; 27. Lifting slide plate; 28. Suction frame; 29. ​​Vacuum pump; 3. Pressing component; 31. Pressing frame; 32. Lower pressure roller; 33. Pressing motor; 34. Rod seat; 35. Upper pressure roller; 36. Spring. Detailed Implementation

[0025] The present application will be further described in detail below with reference to the accompanying drawings.

[0026] This application discloses a jigsaw puzzle board pressing device. (Refer to...) Figure 1 , Figure 2 , Figure 3 and Figure 4A jigsaw puzzle pressing device includes a transport component 1, a feeding component 2, and a pressing component 3. The transport component 1 includes a lower transport frame 11 and an upper transport frame 12. The lower transport frame 11 is horizontally arranged, and the upper transport frame 12 is arranged above the lower transport frame 11. The first end of the upper transport frame 12 is inclined upward, and the tail end of the upper transport frame 12 is fixed to the upper end surface of the lower transport frame 11. Transport rollers 13 are rotatably connected to both the lower transport frame 11 and the upper transport frame 12, and transport belts are tensioned and connected to the transport rollers 13. The lower transport frame 11 is equipped with a pressing part 3 at its tail end and a loading part 2 at its head end. The loading part 2 includes a translation slide frame 21, a lifting slide frame 25 and a lifting slide plate 27. The translation slide frame 21 is horizontally fixed on the vertical end face of the lower transport frame 11 away from the loading part 2. A screw hole slide bar 22 is horizontally slidably assembled in the translation slide frame 21. A lifting slide frame 25 is vertically fixed on one end face of the screw hole slide bar 22. A lifting slide plate 27 is vertically slidably assembled on the lifting slide frame 25.

[0027] By adopting the above technical solution, the lower transport frame 11 and the upper transport frame 12 together form an inclined transport channel, allowing the lower and upper panels of the jigsaw puzzle to be transported in layers on the lower and upper transport frames 11 and 12. The lower and upper panels slide smoothly from top to bottom and fit together, finally reaching the pressing component 3. The tension connection between the transport roller 13 and the transport belt 14 ensures the smooth transfer of the jigsaw puzzle during transportation. The feeding component 2 is responsible for conveying the lower or upper panels of the jigsaw puzzle from the outside to the lower and upper transport frames 11 and 12 for layered transportation. This includes the horizontal movement of the translational slide frame 21 on the transport frame. The design of the lifting slide frame 25 and the lifting plate 27 ensures that the feeding position can be adjusted in both horizontal and vertical directions, improving the applicability of the components. The pressing component 3 fixes and presses the jigsaw puzzle when it arrives, ensuring the integrity and stability of the jigsaw puzzle. The entire device can realize automated feeding and pressing of jigsaw puzzles, improving production efficiency, reducing manual intervention, and ensuring product quality.

[0028] Reference Figure 4 A suction cup 28 is horizontally fixed on the bottom surface of the lifting slide plate 27, and a vacuum pump 29 is vertically fixed on the top surface of the lifting slide plate 27, with the vacuum pump 29 connected and fixed to the port of the suction cup 28. The suction cup 28 fixed on the bottom surface of the lifting slide plate 27 is used to adsorb and fix the upper or lower plate in the puzzle board to be loaded, and the vacuum pump 29 fixed on the top surface is responsible for providing suction so that the suction cup 28 can tightly adsorb the object.

[0029] A lifting hydraulic cylinder 26 is vertically fixed to the top surface of the lifting slide frame 25, and the output end of the lifting hydraulic cylinder 26 is fixed to the top surface of the lifting slide plate 27. The lifting hydraulic cylinder 26, through its output end fixed to the lifting slide plate 27, drives the lifting slide plate 27 vertically, thereby raising or lowering the upper or lower plate in the puzzle board on the suction frame 28. A translation motor 23 is horizontally fixed to the middle of the translation slide frame 21, and a translation screw 24 is horizontally fixed to the output end of the translation motor 23. The translation screw 24 is threadedly connected to the screw hole slide bar 22. The translation motor 23 in the translation slide frame 21 provides power, and through the threaded connection between the translation screw 24 fixed to its output end and the screw hole slide bar 22, the screw hole slide bar 22 can move linearly in the horizontal direction, adjusting the horizontal position of the feeding material.

[0030] Reference Figure 3 A baffle 15 is fixed on the top surface of the upper transport frame 12. The baffle 15 is fixed on the top surface of the upper transport frame to limit and protect the transported goods, prevent the goods from shifting or falling during transportation, and ensure the safety and accurate positioning of the goods.

[0031] Reference Figure 5 The pressing component 3 includes a pressing frame 31, which is vertically fixed to the tail end of the lower transport frame 11. A lower pressing roller 32 is horizontally rotatably connected inside the pressing frame 31. A pressing motor 33 is horizontally fixed to one end face of the pressing frame 31, and the output end of the pressing motor 33 is fixed to the end of the lower pressing roller 32. The pressing frame 31, vertically fixed to the tail end of the lower transport frame 11, mainly supports and mounts the lower pressing roller 32 and the pressing motor 33, providing an installation platform and ensuring the stability and strength of the overall structure. The lower pressing roller 32 is horizontally rotatably connected inside the pressing frame 31 and is driven by the pressing motor 33 to roll up and down, performing preliminary compression on the material or workpiece below it. The pressing motor 33 directly drives the lower pressing roller 32, providing the necessary rotational power to ensure that the lower pressing roller 32 can effectively move up and down and perform pressing operations. Multiple rod seats 34 are horizontally and vertically slidably inserted through the top surface of the pressing frame 31, and upper pressing wheels 35 are rotatably connected to the bottom surface of the multiple rod seats 34. The rod holder 34 slides horizontally and vertically on the top surface of the pressure frame 31, allowing adjustment of the position of the upper pressure roller 35 to accommodate materials or workpieces of different specifications. A spring 36 is vertically fixed on the top surface of the rod holder 34, with the top end of the spring 36 fixed to the inner top surface of the pressure frame 31. The upper pressure roller 35 rotates on the rod holder 34, performing the final compression of the workpiece, and together with the lower pressure roller 32, completes the pressing operation. The spring 36 is installed on the top surface of the rod holder 34, with one end fixed to the top surface of the pressure frame 31 and the other end fixed to the rod holder 34, providing a restoring force for the upper pressure roller 35 to ensure that it can automatically return to its initial position after pressing is completed.

[0032] The implementation principle of the jigsaw puzzle pressing device in this application embodiment is as follows: First, based on the actual puzzle piece pressing requirements, the lifting hydraulic cylinder 26 on the top surface of the lifting slide frame 25 in the loading component 2 extends, causing the lifting slide plate 27 to move down to the lower plate storage area. The vacuum pump 29 is then activated, driving the suction frame 28 to pick up the lower plate. Next, the lifting hydraulic cylinder 26 on the top surface of the lifting slide frame 25 retracts, causing the lifting slide plate 27 to pick up the lower plate and reach the feeding end of the lower transport frame 11. Then, the translation motor 23 is activated, driving the translation screw 24 to rotate, which in turn drives the screw hole slide bar 22 to move laterally within the translation slide frame 21, sending the lower plate of the puzzle piece into the lower transport frame. Similarly, in the transport frame 11, the lifting hydraulic cylinder 26 on the top surface of the lifting slide frame 25 in the loading component 2 extends, driving the lifting slide plate 27 to move down to the upper plate storage location. The vacuum pump 29 is started to drive the suction frame 28 to pick up the upper plate. Then, the lifting hydraulic cylinder 26 on the top surface of the lifting slide frame 25 retracts, driving the lifting slide plate 27 to pick up the upper plate to the feeding end of the upper transport frame 12. Then, the translation motor 23 is started to drive the translation screw 24 to rotate, driving the screw hole slide bar 22 to move laterally in the translation slide frame 21, sending the upper plate of the puzzle board into the upper transport frame 12. Then, start the transport motors on the lower transport frame 11 and the upper transport frame 12 to drive the transport roller 13 to rotate, which in turn drives the transport belt 14 to move and transport the upper plate and the lower plate toward the tail end. The upper plate and the lower plate are then fitted together at the tail end and fed into the pressing piece 3. Finally, the upper and lower plates are transported between the lower pressure roller 32 and the upper pressure roller 35 inside the pressing 31. The deformation force generated by the spring 36 pushes the rod seat 34 to slide vertically down on the pressing frame 31, pushing the upper pressure roller 35 to press the upper and lower plates together.

[0033] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A jigsaw puzzle board pressing device, characterized in that, The system includes a transport component (1), a loading component (2), and a pressing component (3). The transport component (1) includes a lower transport frame (11) and an upper transport frame (12). The lower transport frame (11) is horizontally positioned, and the upper transport frame (12) is positioned above the lower transport frame (11). The upper transport frame (12) is inclined upward at its head, and its tail end is fixed to the upper surface of the lower transport frame (11). Both the lower transport frame (11) and the upper transport frame (12) are rotatably connected to transport rollers (13), and a transport belt (14) is tensioned and connected to the transport rollers (13). The tail end of the frame (11) is provided with the pressing part (3), and the head end of the lower transport frame (11) is provided with the loading part (2). The loading part (2) includes a translation slide frame (21), a lifting slide frame (25) and a lifting slide plate (27). The translation slide frame (21) is horizontally fixed on the vertical end face of the lower transport frame (11) away from the loading part (2). A screw hole slide bar (22) is horizontally slidably assembled in the translation slide frame (21), and the lifting slide frame (25) is vertically fixed on one end face of the screw hole slide bar (22). The lifting slide plate (27) is vertically slidably assembled on the lifting slide frame (25).

2. The jigsaw puzzle board pressing device according to claim 1, characterized in that: A suction cup (28) is horizontally fixed on the bottom surface of the lifting slide plate (27), and a vacuum pump (29) is vertically fixed on the top surface of the lifting slide plate (27), and the vacuum pump (29) is connected and fixed to the port of the suction cup (28).

3. The jigsaw puzzle board pressing device according to claim 2, characterized in that: A lifting hydraulic cylinder (26) is vertically fixed on the top surface of the lifting slide frame (25), and the output end of the lifting hydraulic cylinder (26) is fixed on the top surface of the lifting slide plate (27).

4. The jigsaw puzzle board pressing device according to claim 3, characterized in that: A translation motor (23) is horizontally fixed in the middle of the translation slide frame (21), and a translation screw (24) is horizontally fixed at the output end of the translation motor (23), and the translation screw (24) is threaded through and assembled with the screw hole slide bar (22).

5. The jigsaw puzzle board pressing device according to claim 1, characterized in that: A baffle (15) is fixed on the top surface of the upper transport frame (12).

6. The jigsaw puzzle board pressing device according to claim 1, characterized in that: The pressing component (3) includes a pressing frame (31), which is vertically fixed to the tail end of the lower transport frame (11), and a lower pressing roller (32) is horizontally rotatably connected inside the pressing frame (31). A pressing motor (33) is horizontally fixed on one end face of the pressing frame (31), and the output end of the pressing motor (33) is fixed to the end of the lower pressing roller (32).

7. A jigsaw puzzle board pressing device according to claim 6, characterized in that: Multiple rod seats (34) are horizontally and vertically slidably inserted into the top surface of the pressure frame (31), and upper pressure wheels (35) are rotatably connected to the bottom surface of the multiple rod seats (34).

8. A jigsaw puzzle board pressing device according to claim 7, characterized in that: A spring (36) is vertically fixed on the top surface of the rod seat (34), and the top end of the spring (36) is fixed on the top surface inside the pressure frame (31).

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