A puzzle cutting device

Abstract

The utility model relates to a jigsaw cutting device belongs to jigsaw cutting device technical field. This jigsaw cutting device, include: cutting seat, the top fixed mounting of cutting seat has cutting machine, the one side fixed mounting of cutting seat has conveyer belt, cutting replacement mechanism is used for the quick replacement of cutting mould cutting replacement mechanism setting in the one side of cutting machine, wherein, the cutting replacement mechanism includes two guide plates of fixed mounting in the bottom of cutting machine, in use can through the quick replacement of mould of die change assembly, easy operation, significantly shorten the die change time, in the cutting process, the die change assembly can still provide stable support to the mould bottom, avoid the uneven stress and the warping of board material because of the insufficient support, to guarantee the cutting accuracy and the jigsaw edge quality. The transfer assembly can orderly transfer the unclassified jigsaw block after cutting, and is convenient for subsequent arrangement and collection.

Description

Technical Field

[0001] This utility model relates to the technical field of jigsaw puzzle cutting devices, and in particular to a jigsaw puzzle cutting device. Background Technology

[0002] Puzzles, as common educational toys and tools, are widely used in children's early learning, handicrafts, and adult leisure and entertainment. Traditional puzzle production mostly uses manual or simple mechanical methods, placing raw material boards on equipment and cutting them using fixed die-cutting tools.

[0003] Existing jigsaw puzzle cutting devices typically require disassembly and reassembly of the die-cutting mold when changing molds. This process is relatively cumbersome and time-consuming, making it difficult to adapt to the rapid switching requirements of different puzzle patterns and affecting production efficiency. Secondly, existing devices often use clamps on both sides to fix the raw material board during the cutting process. However, since the clamping force is mainly concentrated at the edges, the bottom of the mold lacks effective support, which can easily lead to local warping of the board or uneven force on the mold during the cutting process, resulting in reduced cutting accuracy, rough edges, or shape deviations in the puzzle pieces. Utility Model Content

[0004] Therefore, it is necessary to provide a jigsaw puzzle cutting device to address the problems of existing jigsaw puzzle cutting devices, which require disassembly and installation when changing molds, which is cumbersome and time-consuming and makes it difficult to meet the needs of rapid switching between different patterns. In addition, the use of clamps on both sides for fixing results in insufficient support at the bottom of the mold, which can easily lead to warping of the board or uneven stress, affecting cutting accuracy and the quality of the jigsaw puzzle edges.

[0005] A jigsaw puzzle cutting device includes: a cutting base, on the top of which a cutting machine is fixedly mounted, and a conveyor belt fixedly mounted on one side of the cutting base; a cutting replacement mechanism for quickly replacing cutting molds, the cutting replacement mechanism being disposed on one side of the cutting machine; wherein the cutting replacement mechanism includes two guide plates fixedly mounted on the bottom of the cutting machine, a mold changing assembly being disposed on one side of the two guide plates, and a transfer assembly being disposed on the other side of the mold changing assembly.

[0006] The mold changing assembly includes a movable seat that is slidably mounted on the surface of the cutting machine. The movable seat is slidably connected to one side of two guide plates adjacent to each other. The top of the movable seat is provided with two fixed frames, both of which are L-shaped.

[0007] The top of the movable seat is fixedly installed with a first electric slide rail, and the first electric slide rail is provided with two output ends. The bottom of the two fixed frames are respectively fixedly connected to the two output ends.

[0008] Each of the adjacent sides of the fixed frame is provided with the same telescopic strap, and the two sides of the telescopic strap are respectively fixedly connected to the two fixed frames.

[0009] Multiple first support plates and second support plates are provided on the adjacent side of the two fixed frames. The first support plate and the adjacent second support plate are slidably connected. The side of the first support plate and the side of the second support plate that are far apart from each other are fixedly connected to the adjacent side of the two fixed frames.

[0010] A pressure roller is fixedly installed on one side of the cutting machine, and the pressure roller is located at the top of the conveyor belt.

[0011] The transfer assembly includes a second electric slide rail fixedly installed on the top of the cutting seat. An electric push rod is fixedly installed at the output end of the second electric slide rail. Two guide plates are provided on one side of the electric push rod, and multiple suction cups are fixedly installed at the bottom of each of the two guide plates.

[0012] The output end of the electric push rod is rotatably mounted with a suction pump, and the output end of the suction pump is fixedly connected with a diverter pipe, which is fixedly connected to two guide plates respectively.

[0013] Beneficial effects 1. During use, the mold changing component enables quick mold replacement, simplifying operation and significantly reducing mold change time. During the cutting process, the mold changing component also provides stable support to the bottom of the mold, preventing uneven stress and board warping due to insufficient support, thus ensuring cutting accuracy and puzzle edge quality. The transfer component can orderly transfer unclassified puzzle pieces after cutting, facilitating subsequent sorting and collection. 2. The second electric slide rail can drive the electric push rod to move back and forth along the top of the cutting seat. During the operation, the electric push rod pushes the two guide plates to approach or separate. Multiple suction cups adsorb and fix the cut puzzle pieces by negative pressure adsorption, and with the cooperation of the guide plates, the puzzle pieces are sorted and transferred. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a schematic diagram of the cutting and replacement mechanism of this utility model; Figure 3 This is a schematic diagram of the fixed frame and movable seat structure of this utility model; Figure 4 This is a schematic diagram of the structure of the first support plate and the second support plate of this utility model; Figure 5 This is a schematic diagram of the transfer component structure of this utility model.

[0016] Figure label: 100. Cutting stand; 110. Cutting machine; 200. Conveyor belt; 210. Pressing roller; 300. Cutting replacement mechanism; 310. Guide plate; 320. Mold changing assembly; 321. Moving seat; 322. Fixed frame; 323. First electric slide rail; 324. Telescopic belt; 325. First support plate; 326. Second support plate; 330. Transfer assembly; 331. Second electric slide rail; 332. Electric push rod; 333. Guide plate; 334. Suction cup; 335. Suction pump; 336. Diverter pipe. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0018] The following is combined with Figures 1-5 This invention describes a jigsaw puzzle cutting device.

[0019] In one embodiment, a jigsaw puzzle cutting device includes: a cutting base 100, a cutting machine 110 fixedly mounted on the top of the cutting base 100, and a conveyor belt 200 fixedly mounted on one side of the cutting base 100; a cutting replacement mechanism 300, which is disposed on one side of the cutting machine 110 for quickly replacing the cutting mold; wherein the cutting replacement mechanism 300 includes two guide plates 310 fixedly mounted on the bottom of the cutting machine 110, a mold changing assembly 320 disposed on one side of the two guide plates 310, and a transfer assembly 330 disposed on the other side of the mold changing assembly 320.

[0020] In this embodiment, the mold can be quickly changed using the mold-changing component 320, which is simple to operate and significantly shortens the mold-changing time. During the cutting process, the mold-changing component 320 can also provide stable support to the bottom of the mold, avoiding uneven stress and board warping caused by insufficient support, thereby ensuring cutting accuracy and puzzle edge quality. The transfer component 330 can transfer unclassified puzzle pieces in an orderly manner after cutting, which is convenient for subsequent sorting and collection. It should be noted that the existing jigsaw puzzle cutting machine 110 typically includes basic components such as a cutting base 100, a cutting machine 110, a fixed die or mold, a drive mechanism, and a conveyor belt 200 for feeding and positioning. The mold changing component 320 mainly functions when changing the mold and is normally stationary, so it will not affect the normal fixing and cutting of the mold. The transfer component 330 only performs the transfer operation after the jigsaw puzzle is cut. During operation, it has a clear division of labor with the die part of the cutting machine 110, so it will not have an adverse effect on the impedance matching, cutting accuracy, and working stability of the cutting machine 110, thus ensuring the stability and reliability of the device during normal use.

[0021] like Figure 2 , Figure 3 and Figure 4 As shown, the mold changing assembly 320 includes a movable seat 321 that is slidably mounted on the surface of the cutting machine 110. The movable seat 321 is slidably connected to one side of the two guide plates 310 adjacent to each other. The top of the movable seat 321 is provided with two fixed frames 322, both of which are L-shaped.

[0022] In this embodiment, the movable seat 321 can slide smoothly along the surface of the cutting machine 110 under the guidance of the guide plate 310. By pushing the movable seat 321, the two fixed frames 322 can be moved as a whole, which facilitates the quick removal or installation of the mold and improves the replacement efficiency. The L-shaped fixed frame 322 can limit and clamp the bottom edge of the cutting mold, so as to achieve quick positioning and fixation when changing the mold.

[0023] The top of the movable seat 321 is fixedly mounted with a first electric slide rail 323, and the first electric slide rail 323 is provided with two output ends. The bottoms of the two fixed frames 322 are respectively fixedly connected to the two output ends.

[0024] In this embodiment, the first electric slide rail 323 can drive the two output ends to reciprocate synchronously after being powered on, so that the fixed frame 322 can automatically complete the limiting and releasing operation of the cutting mold, improving the speed and accuracy of mold changing. At the same time, the synchronous driving of the two output ends can maintain the consistency of the force on the fixed frame 322 during the movement process, forming a stable support for the bottom of the mold, ensuring the stability of the cutting process and the cutting accuracy of the finished mosaic.

[0025] Each adjacent side of the fixed frame 322 is provided with the same telescopic belt 324, and the two sides of the telescopic belt 324 are fixedly connected to the two fixed frames 322 respectively.

[0026] In this embodiment, the telescopic belt 324 can generate an elastic traction effect between the two fixed frames 322, so that the two fixed frames 322 always keep synchronously close or open when limiting the mold. This not only ensures the balanced force on the bottom of the mold, but also provides continuous and stable support for the mold during the cutting process, avoiding shaking or displacement caused by uneven loading.

[0027] Multiple first support plates 325 and second support plates 326 are provided on the adjacent side of the two fixed frames 322. The first support plate 325 and the adjacent second support plate 326 are slidably connected. The side of the first support plate 325 and the side of the second support plate 326 that are far apart are respectively fixedly connected to the adjacent side of the two fixed frames 322.

[0028] In this embodiment, multiple first support plates 325 and second support plates 326 form a retractable support structure through sliding engagement. When the two fixed frames 322 move relative to each other, the first support plates 325 and second support plates 326 can slide and extend relative to each other, thereby forming a continuous and adjustable support surface at the bottom of the mold. This structure can automatically adapt to the mold size during the mold fixing process, avoiding the bottom suspension problem caused by relying solely on edge clamping, making the mold more evenly stressed during cutting, improving cutting stability and the accuracy and consistency of the finished puzzle piece.

[0029] A pressure roller 210 is fixedly installed on one side of the cutting machine 110, and the pressure roller 210 is located on the top of the conveyor belt 200.

[0030] In this embodiment, the pressure roller 210 forms a clamping engagement with the surface of the conveyor belt 200 during operation, providing downward pressure on the passing raw material plate to prevent it from warping or shifting during transport. Through the continuous pressing action of the pressure roller 210, the raw material plate can be stably positioned along the conveyor belt 200 into the cutting position.

[0031] like Figure 2 , Figure 3 and Figure 5 As shown, the transfer assembly 330 includes a second electric slide rail 331 fixedly installed on the top of the cutting seat 100. An electric push rod 332 is fixedly installed at the output end of the second electric slide rail 331. Two guide plates 333 are provided on one side of the electric push rod 332. Multiple suction cups 334 are fixedly installed at the bottom of each of the two guide plates 333.

[0032] In this embodiment, the second electric slide rail 331 can drive the electric push rod 332 to move back and forth along the top of the cutting seat 100. During the operation, the electric push rod 332 pushes the two guide plates 333 to approach or separate. Multiple suction cups 334 adsorb and fix the cut puzzle pieces by negative pressure adsorption, and with the cooperation of the guide plates 333, the puzzle pieces are sorted and transferred.

[0033] A suction pump 335 is rotatably mounted on the output end of the electric push rod 332. A diversion pipe 336 is fixedly connected to the output end of the suction pump 335. The diversion pipe 336 is fixedly connected to two guide plates 333 respectively.

[0034] In this embodiment, the suction pump 335 generates a stable negative pressure airflow during operation, and distributes the negative pressure evenly to multiple suction cups 334 on the two guide plates 333 through the diversion pipe 336, enabling the suction cups 334 to simultaneously adsorb the puzzle pieces. This structure not only ensures the consistency and stability of the suction force of the multiple suction cups 334, but also avoids the situation where the puzzle pieces fall off due to insufficient local suction force; It should be noted that the suction pump 335 can be selected from vacuum pumps, micro turbine pumps or negative pressure generators according to the usage requirements. Its function is to provide a stable negative pressure air source for the diversion pipe 336 and multiple suction cups 334 under the drive of the electric push rod 332.

[0035] Working principle: The raw material board is conveyed to the bottom of the cutting machine 110 via the conveyor belt 200. The pressure roller 210 applies downward pressure to the raw material board to keep it stable during the conveying process. The cutting machine 110 completes the cutting operation above the cutting seat 100. The mold changing component 320 in the cutting replacement mechanism 300 slides under the guidance of the guide plate 310 via the moving seat 321, and works with the first electric slide rail 323 to drive the fixed frame 322 to automatically open and close, limiting or releasing the mold. The telescopic belt 324 and the telescopic first support plate 325 and second support plate 326 provide elastic traction and continuous support during the movement of the fixed frame 322, so that the bottom of the mold is evenly stressed, avoiding skewing or suspension during the cutting process and improving the cutting accuracy. When mold replacement is required, the first electric slide rail 323 is activated, the fixed frame 322 quickly releases the mold, and the moving seat 321 moves out as a whole, enabling rapid mold change. The operation is simple and efficient. After cutting, the transfer component 330 is activated, and the second electric slide rail 331 drives the electric push rod 332 to move the guide plate 333. The suction pump 335 provides negative pressure to multiple suction cups 334 through the diversion pipe 336. The suction cups 334 adsorb the puzzle pieces and transfer them to the designated position with the guide plate 333, realizing automatic collection and sorting.

[0036] It should be noted that the first electric slide rail, the second electric slide rail, the electric push rod, and the suction pump mentioned above are all devices with relatively mature existing technologies. The specific models can be selected according to actual needs. At the same time, the power supply of the first electric slide rail, the second electric slide rail, the electric push rod, and the suction pump can be powered by the built-in power supply or by the mains power supply. The specific power supply method is selected according to the situation and will not be elaborated here.

[0037] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A jigsaw puzzle cutting device, characterized in that, include: A cutting stand (100) is provided, on the top of which a cutting machine (110) is fixedly installed, and on one side of which a conveyor belt (200) is fixedly installed. A cutting replacement mechanism (300) for quickly replacing the cutting die is provided on one side of the cutting machine (110); The cutting and replacement mechanism (300) includes two guide plates (310) fixedly installed at the bottom of the cutting machine (110). A mold changing assembly (320) is provided on one side of the two guide plates (310), and a transfer assembly (330) is provided on the other side of the mold changing assembly (320).

2. The jigsaw puzzle cutting device according to claim 1, characterized in that, The mold changing assembly (320) includes a movable seat (321) that is slidably mounted on the surface of the cutting machine (110). The movable seat (321) is slidably connected to one side of the two guide plates (310). The top of the movable seat (321) is provided with two fixed frames (322), both of which are L-shaped.

3. The jigsaw puzzle cutting device according to claim 2, characterized in that, The top of the movable seat (321) is fixedly installed with a first electric slide rail (323), and the first electric slide rail (323) is provided with two output ends. The bottoms of the two fixed frames (322) are respectively fixedly connected to the two output ends.

4. The jigsaw puzzle cutting device according to claim 2, characterized in that, The fixed frame (322) is provided with the same telescopic belt (324) on each adjacent side, and the two sides of the telescopic belt (324) are fixedly connected to the two fixed frames (322) respectively.

5. The jigsaw puzzle cutting device according to claim 2, characterized in that, Multiple first support plates (325) and second support plates (326) are provided on the adjacent side of the two fixed frames (322). The first support plate (325) and the adjacent second support plate (326) are slidably connected. The side of the first support plate (325) and the side of the second support plate (326) that are far apart are respectively fixedly connected to the side of the two fixed frames (322) adjacent to each other.

6. The jigsaw puzzle cutting device according to claim 1, characterized in that, A pressure roller (210) is fixedly installed on one side of the cutting machine (110), and the pressure roller (210) is located on top of the conveyor belt (200).

7. The jigsaw puzzle cutting device according to claim 1, characterized in that, The transfer assembly (330) includes a second electric slide rail (331) fixedly installed on the top of the cutting seat (100). An electric push rod (332) is fixedly installed at the output end of the second electric slide rail (331). Two guide plates (333) are provided on one side of the electric push rod (332). Multiple suction cups (334) are fixedly installed at the bottom of each of the two guide plates (333).

8. The jigsaw puzzle cutting device according to claim 7, characterized in that, The output end of the electric push rod (332) is rotatably mounted with a suction pump (335), and the output end of the suction pump (335) is fixedly connected with a diverter pipe (336), which is fixedly connected to two guide plates (333).

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