Punching equipment for carbonless copy paper production

Abstract

The utility model discloses drilling equipment for carbonless copy paper production, and relates to the technical field of carbonless copy paper, the drilling equipment comprises a base, the top end of the left part of the base is fixedly connected with a bracket, the middle part of the bottom end of the bracket is fixedly provided with an electric telescopic rod, and the output end of the electric telescopic rod is fixedly connected with a top plate; the right end of the base is fixedly connected with a motor, the output end of the motor extends to the middle of the base, the output end of the motor is fixedly connected with a first threaded rod, and the left end of the first threaded rod is rotationally connected with the left end of the middle of the base. According to the drilling equipment for carbonless copy paper production, through the effect of the adjusting structure, after carbonless copy paper is placed in the containing frame, the carbonless copy paper can be positioned and corrected, then the processing quality is guaranteed, the problems of material waste and the like are solved, meanwhile, the drilling edge distance of the carbonless copy paper can be adjusted, and the production efficiency of the carbonless copy paper is improved. And the universality of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of carbonless copy paper, in particular to a punching device for producing carbonless copy paper. Background Art

[0002] Carbonless copy paper is a kind of paper that can be written repeatedly without correction fluid or carbon paper. Carbonless copy paper is mainly used for multi-copy forms, bills, continuous bills, general business bills, etc. Its characteristics are that it can be colored without carbonization, bright colors, water resistance, oil resistance, and sunlight resistance, and can be preserved for a long time. The punching equipment for carbonless copy paper production is a kind of equipment specially used for punching holes in carbonless copy paper.

[0003] For example, a Chinese patent with publication number CN214446965U discloses a punching device for carbonless copy paper production, which relates to the technical field of carbonless copy paper production equipment. In view of the poor safety performance of existing punching equipment, the following scheme is proposed, which includes a base, a loading plate is provided on the top of one end of the base, a mounting block is slidably connected to the inside of the loading plate, a plurality of drill bits are fixed to the bottom of the mounting block, a plurality of hydraulic cylinders are fixed to the inner wall of the top of the loading plate, the piston ends of the hydraulic cylinders are all fixed to the top of the mounting block, and a plurality of connecting holes are opened at one end of the base close to the loading plate, and the connecting holes correspond to the drill bits. The utility model has a reasonable structure, can efficiently punch carbonless copy paper, can flexibly adjust the punching device, and can simply and conveniently disassemble and repair the punching parts of the punching device, has a fast punching rate, high safety performance, and is easy to use.

[0004] The existing technology has the following problems:

[0005] In actual use, after the carbonless copy paper is placed inside the placement frame, the carbonless copy paper may be misplaced, which may cause the punched holes to deviate, resulting in substandard product quality, making some carbonless copy paper unusable, causing material waste, and may affect subsequent processing and even cause processing failure. Utility Model Content

[0006] The utility model provides a punching device for producing carbonless copy paper to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A punching device for producing carbonless copy paper includes a base, a bracket is fixedly connected to the top of the left part of the base, an electric telescopic rod is fixedly installed in the middle of the bottom end of the bracket, the output end of the electric telescopic rod is fixedly connected to a top plate, the right end of the base is fixedly connected to a motor, the output end of the motor extends to the middle of the base, the output end of the motor is fixedly connected to a first threaded rod, the left end of the first threaded rod is rotatably connected to the left end of the middle part of the base, an adjustment structure is fixedly installed on the top of the base, and a punching structure is fixedly installed on the bottom end of the top plate.

[0009] Preferably, the adjustment structure includes a placement frame, and two first elastic telescopic rods are fixedly connected to the front, back and right sides of the inner cavity of the placement frame, and the output ends of the first elastic telescopic rods on the three sides are fixedly connected to limit plates. The left part of the placement frame is threadedly connected to a second threaded rod, and the left end of the second threaded rod is fixed with a first handle, and the right end of the second threaded rod is fixedly connected to a push plate, the push plate is located inside the placement frame, and the first handle is located on the left side of the placement frame.

[0010] Preferably, a plurality of slide grooves are provided at the bottom end of the inner cavity of the placement frame, and the bottoms of the three limit plates and the bottom of the push plate are slidably connected to the inside of the slide grooves.

[0011] Preferably, the right part of the top of the placement frame is rotatably connected to a rectangular cover, the middle part of the rectangular cover is threadedly connected to a third threaded rod, the top of the third threaded rod is fixedly connected to a second handle, and the bottom end of the third threaded rod is fixedly connected to a pressure plate.

[0012] Preferably, the front and rear positions of the left end of the rectangular cover are fixedly connected with fixing plates, the front ends of the two fixing plates are plugged with first buckles, and the outer walls of the two first buckles are respectively plugged with the front and rear positions of the top left end of the placement frame.

[0013] Preferably, the punching structure includes a plurality of circular cutters, the top ends of the circular cutters are fixedly connected to the bottom ends of the top plates, the top ends of the circular cutters are fixedly connected to the second elastic telescopic rods, and the output ends of the second elastic telescopic rods are fixedly connected to the circular plates.

[0014] Preferably, a through hole is opened on the left portion of the rectangular cover, and the through hole passes through the left portion of the pressure plate, the left portion of the rectangular frame and the left portion of the base. A collection frame is inserted into the left portion of the front end of the base, and the collection frame is located below the circular cutter.

[0015] Preferably, second buckles are inserted into the left and right positions of the front end of the collection frame, and the outer walls of the two second buckles are respectively inserted into the left and right positions of the left front end of the base.

[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0017] 1. The utility model provides a punching device for carbonless copy paper production. Through the function of the adjustment structure, the carbonless copy paper can be positioned and corrected after being placed inside the placement frame, thereby ensuring the processing quality and avoiding problems such as material waste. At the same time, the punching margin of the carbonless copy paper can be adjusted, thereby improving the versatility of the equipment.

[0018] 2. The utility model provides a punching device for carbonless copy paper production. Through the punching structure, carbonless copy paper can be punched and the paper remaining inside the circular cutter can be removed, thereby preventing these paper scraps from affecting the normal use of the circular cutter. At the same time, the debris can be collected, thereby reducing the subsequent cleaning cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the second threaded rod structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the limit plate structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the pressing plate structure of the utility model;

[0023] Figure 5 This is a schematic diagram of the collection frame structure of the utility model;

[0024] Figure 6 It is a schematic diagram of the circular cutter structure of the utility model.

[0025] In the figure: 1. base; 2. bracket; 3. electric telescopic rod; 4. top plate; 5. adjustment structure; 51. placement frame; 52. first elastic telescopic rod; 53. limit plate; 54. second threaded rod; 55. push plate; 56. first handle; 57. slide groove; 58. rectangular cover; 59. pressure plate; 510. third threaded rod; 511. second handle; 512. fixing plate; 513. first buckle; 6. punching structure; 61. circular cutter; 62. second elastic telescopic rod; 63. circular plate; 64. through hole; 65. collection frame; 66. second buckle; 7. motor; 8. first threaded rod. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] like Figure 1As shown, a punching device for carbonless copy paper production includes a base 1, a bracket 2 is fixedly connected to the top of the left part of the base 1, an electric telescopic rod 3 is fixedly installed in the middle of the bottom end of the bracket 2, the output end of the electric telescopic rod 3 is fixedly connected to the top plate 4, the right end of the base 1 is fixedly connected to a motor 7, the output end of the motor 7 extends to the middle of the base 1, the output end of the motor 7 is fixedly connected to a first threaded rod 8, the left end of the first threaded rod 8 is rotatably connected to the left end of the middle part of the base 1, an adjusting structure 5 is fixedly installed on the top of the base 1, and a punching structure 6 is fixedly installed on the bottom end of the top plate 4.

[0028] By providing the adjustment structure 5 , the carbonless copy paper can be limited after being placed in the placement frame 51 , thereby assisting in punching positioning.

[0029] like Figure 2 and Figure 3 As shown, the adjustment structure 5 includes a placement frame 51, and two first elastic telescopic rods 52 are fixedly connected to the front, back and right sides of the inner cavity of the placement frame 51, and the output ends of the first elastic telescopic rods 52 on the three sides are fixedly connected to the limiting plate 53. The left part of the placement frame 51 is threadedly connected to the second threaded rod 54, and the left end of the second threaded rod 54 is fixed with a first handle 56, and the right end of the second threaded rod 54 is fixedly connected to a push plate 55, which is located inside the placement frame 51, and the first handle 56 is located on the left side of the placement frame 51.

[0030] By setting the limit plate 53, the carbonless copy paper can be corrected by limit, and the push plate 55 can adjust the position of the carbonless copy paper, thereby adjusting the punching margin.

[0031] like Figure 3 As shown, a plurality of slide grooves 57 are provided at the bottom end of the inner cavity of the placement frame 51 , and the bottoms of the three limiting plates 53 and the bottom of the push plate 55 are all slidably connected to the inside of the slide grooves 57 .

[0032] By providing the slide groove 57 , it is possible to avoid the carbonless copy paper at the bottom from getting stuck when the limiting plate 53 and the pushing plate 55 limit the carbonless copy paper.

[0033] like Figure 2 and Figure 4 As shown, the right part of the top of the placement frame 51 is rotatably connected to a rectangular cover 58, the middle part of the rectangular cover 58 is threadedly connected to a third threaded rod 510, the top of the third threaded rod 510 is fixedly connected to a second handle 511, and the bottom end of the third threaded rod 510 is fixedly connected to a pressure plate 59.

[0034] By providing the pressing plate 59 , the carbonless copy paper can be compacted when punching holes in the carbonless copy paper, thereby preventing the carbonless copy paper from being misplaced.

[0035] like Figure 2As shown, the front and rear positions of the left end of the rectangular cover 58 are fixedly connected with a fixing plate 512, the front ends of the two fixing plates 512 are plugged with first buckles 513, and the outer walls of the two first buckles 513 are respectively plugged with the front and rear positions of the top of the left end of the placement frame 51.

[0036] By providing the first buckle 513 , the placement frame 51 and the rectangular cover 58 can be fixed, thereby ensuring the stability of the pressing plate 59 and the third threaded rod 510 .

[0037] like Figure 5 and Figure 6 As shown, the punching structure 6 includes a plurality of circular cutters 61, the top of the circular cutter 61 is fixedly connected to the bottom of the top plate 4, the top of the circular cutter 61 is fixedly connected to a second elastic telescopic rod 62, and the output end of the second elastic telescopic rod 62 is fixedly connected to a circular plate 63.

[0038] By providing the circular plate 63 , the circular piece produced by punching can be pushed out of the circular cutter 61 under the action of the second elastic telescopic rod 62 .

[0039] like Figure 2-5 As shown, a through hole 64 is opened on the left side of the rectangular cover 58 and penetrates the rectangular cover 58. The through hole 64 penetrates the left side of the pressure plate 59, the left side of the rectangular frame and the left side of the base 1. A collection frame 65 is inserted into the left side of the front end of the base 1. The collection frame 65 is located below the circular cutter 61.

[0040] By providing the collecting frame 65, the disc paper produced by punching can be collected to avoid being scattered.

[0041] like Figure 5 As shown, the left and right positions of the front end of the collecting frame 65 are both plugged with second buckles 66 , and the outer walls of the two second buckles 66 are respectively plugged with the left and right positions of the front left part of the base 1 .

[0042] By providing the second buckle 66 , the collecting frame 65 can be fixed to the left part of the base 1 , thereby ensuring the stability of the collecting frame 65 .

[0043] The working principle of the utility model is as follows: when in use, the carbonless copy paper is first placed inside the placement frame 51, and the first elastic telescopic rods 52 in three directions push the three limit plates 53 to position and correct the carbonless copy paper. After that, the first handle 56 can be rotated to drive the second threaded rod 54 to rotate, thereby driving the push plate 55 to push the carbonless copy paper, and adjust the punching margin of the carbonless copy paper, and then rotate the rectangular cover 58. When the rectangular cover 58 is rotated to the top of the placement frame 51, the first buckle 513 is used to fix the fixing plate 512 to the placement frame 51, thereby fixing the rectangular cover 58. After that, the second handle 511 is rotated to drive the third threaded rod 54 to rotate. The threaded rod 510 rotates, thereby driving the pressure plate 59 to compact the carbonless copy paper, and then the motor 8 is started, thereby driving the first threaded rod 7 to rotate, and then driving the placement frame 51 to slide to the bottom of the circular cutter 61, and then the electric telescopic rod 3 is started, and the electric telescopic rod 3 drives the circular cutter 61 to cut the carbonless copy paper downward. In this process, the circular cutter 61 passes through the placement frame 51 through the through hole 64. After the cutting is completed, the second elastic telescopic rod 62 pushes the circular plate 63, and then the round paper cut from the inside of the circular cutter 61 is pushed into the collection frame 65, and then the second buckle 66 is removed, and then the collection frame 65 can be removed, and then the round paper collected inside it can be processed.

[0044] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A punching device for producing carbonless copy paper, comprising a base (1), characterized in that: The top end of the left part of the base (1) is fixedly connected to a bracket (2), the middle part of the bottom end of the bracket (2) is fixedly installed with an electric telescopic rod (3), the output end of the electric telescopic rod (3) is fixedly connected to a top plate (4), the right end of the base (1) is fixedly connected to a motor (7), the output end of the motor (7) extends to the middle part of the base (1), the output end of the motor (7) is fixedly connected to a first threaded rod (8), the left end of the first threaded rod (8) is rotatably connected to the left end of the middle part of the base (1), the top end of the base (1) is fixedly installed with an adjustment structure (5), and the bottom end of the top plate (4) is fixedly installed with a punching structure (6).

2. The punching device for carbonless copy paper production according to claim 1, characterized in that: The adjustment structure (5) comprises a placement frame (51), two first elastic telescopic rods (52) are fixedly connected to the front, back and right sides of the inner cavity of the placement frame (51), the output ends of the first elastic telescopic rods (52) on the three sides are fixedly connected to a limiting plate (53), the left part of the placement frame (51) is threadedly connected to a second threaded rod (54), the left end of the second threaded rod (54) is fixed with a first handle (56), the right end of the second threaded rod (54) is fixedly connected to a push plate (55), the push plate (55) is located inside the placement frame (51), and the first handle (56) is located to the left of the placement frame (51).

3. The punching device for carbonless copy paper production according to claim 2, characterized in that: A plurality of slide grooves (57) are provided at the bottom end of the inner cavity of the placement frame (51), and the bottoms of the three limit plates (53) and the bottom of the push plate (55) are slidably connected to the inside of the slide grooves (57).

4. The punching device for producing carbonless copy paper according to claim 2, characterized in that: The right part of the top of the placement frame (51) is rotatably connected to a rectangular cover (58), the middle part of the rectangular cover (58) is threadedly connected to a third threaded rod (510), the top of the third threaded rod (510) is fixedly connected to a second handle (511), and the bottom of the third threaded rod (510) is fixedly connected to a pressing plate (59).

5. The punching device for producing carbonless copy paper according to claim 4, characterized in that: The front and rear positions of the left end of the rectangular cover (58) are fixedly connected with a fixing plate (512), the front ends of the two fixing plates (512) are plugged with a first buckle (513), and the outer walls of the two first buckles (513) are respectively plugged with the front and rear positions of the top of the left end of the placement frame (51).

6. The punching device for producing carbonless copy paper according to claim 1, characterized in that: The punching structure (6) comprises a plurality of circular cutters (61), the top ends of the circular cutters (61) being fixedly connected to the bottom ends of the top plates (4), the top ends of the circular cutters (61) being fixedly connected to the second elastic telescopic rods (62), and the output ends of the second elastic telescopic rods (62) being fixedly connected to the circular plates (63).

7. The punching device for producing carbonless copy paper according to claim 4, characterized in that: A through hole (64) penetrating the rectangular cover (58) is provided on the left side of the rectangular cover (58); the through hole (64) penetrates the left side of the pressing plate (59), the left side of the rectangular frame and the left side of the base (1); a collecting frame (65) is inserted into the left side of the front end of the base (1); and the collecting frame (65) is located below the circular cutter (61).

8. The punching device for producing carbonless copy paper according to claim 7, characterized in that: The left and right positions of the front end of the collection frame (65) are both plugged with second buckles (66), and the outer walls of the two second buckles (66) are respectively plugged with the left and right positions of the left front end of the base (1).

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