Novel indentation perforating machine

Abstract

The utility model discloses a novel indentation perforating machine. The novel indentation perforating machine comprises a rack and a plurality of paper guide rollers installed on the rack. The machine is characterized in that the rack is provided with indentation assemblies for respectively indenting paper, a cutting die assembly which is arranged on the rack in a drawable manner and is used for punching the paper, and an eccentric shaft for respectively driving the indentation assemblies and the cutting die assembly to move; and an elastic reset piece facilitating resetting of the creasing assembly and the cutting die assembly is mounted between the eccentric shaft and the creasing assembly and between the eccentric shaft and the cutting die assembly. The creasing assembly and the cutting die assembly are installed on the rack at the same time, paper can be creased and punched at the same time, and therefore the time for punching and creasing the paper is shortened, and the paper processing efficiency is improved; the creasing assembly and the cutting die assembly are pushed to move through rotation of the eccentric shaft to conduct creasing and punching on paper, the creasing assembly and the cutting die assembly which are subjected to creasing and punching are reset through the elastic reset piece, and therefore automation of the creasing assembly and the cutting die assembly is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of paper creasing and punching equipment, in particular to a novel creasing and punching machine. Background Art

[0002] In order to facilitate the folding and binding of paper, it is usually necessary to use a creasing device and a punching device to creasing and punching the paper. In the existing technology, the creasing device and the punching device are two separate devices. After placing the paper on the creasing device for creasing, the creasing paper needs to be placed on the punching device for uniform punching. This method increases the time for multiple clamping of the paper, increases the time for creasing and punching the paper, and thus reduces the efficiency of creasing and punching the paper. Therefore, a new creasing and punching machine is proposed that can creasing and punching the paper at the same time to improve the efficiency of creasing and punching the paper. Summary of the invention

[0003] The purpose of the utility model is to solve the above problems and to provide a novel indentation punching machine.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of creasing and punching machine, comprising a frame and a plurality of paper guide rollers installed on the frame; the characteristic is that the frame is equipped with a creasing assembly for creasing paper respectively, a knife die assembly which can be pulled out and installed on the frame for punching holes in paper, and an eccentric shaft for driving the creasing assembly and the knife die assembly to move respectively; an elastic reset part is installed between the eccentric shaft and the creasing assembly and the knife die assembly to facilitate the reset of the creasing assembly and the knife die assembly.

[0005] Preferably, a plurality of ball bearings are mounted on the eccentric shaft; an elastic retaining ring is mounted on the ball bearing; and the elastic reset member is mounted between the elastic retaining ring and the indentation assembly and the die cutter assembly.

[0006] Preferably, a push rod is also installed on the ball bearing.

[0007] Preferably, the elastic reset member may be selected from one of a spring, an elastic sheet, an elastic rubber or a rubber band.

[0008] Preferably, the indentation assembly comprises an upper indentation seat, a lower indentation seat and a connecting guide rod installed between the upper indentation seat and the lower indentation seat.

[0009] Preferably, the upper indentation seat is provided with an indentation knife; and the lower indentation seat is provided with an indentation groove adapted to the indentation knife.

[0010] Preferably, the knife die assembly comprises a knife die base, a support rod mounted on the knife die base, a knife stringing plate movably mounted on the support rod, a knife holder cover plate mounted on the knife stringing plate, and a plurality of punching knives.

[0011] Preferably, the support rod is also provided with a return spring; the return spring is located between the cutter die base and the cutter stringing plate.

[0012] Preferably, a cutting die handle, a lower cutting die and a guide plate are also installed on the cutting die base; and an upper cutting die is installed on the guide plate.

[0013] The beneficial effects of the utility model are as follows: by installing the creasing assembly and the die cutter assembly on the frame at the same time, the paper can be creasing and punched at the same time, thereby reducing the time for punching and creasing the paper and improving the efficiency of paper processing;

[0014] The paper is indented and perforated by driving the indentation assembly and the knife die assembly to move by utilizing the rotation of the eccentric shaft, and the indentation assembly and the knife die assembly are reset by using an elastic reset part after the indentation and perforation are completed, thereby realizing the automation of the indentation assembly and the knife die assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model.

[0016] Figure 2 This utility model Figure 1 A partial enlarged view of point A in the middle.

[0017] Figure 3 It is a structural schematic diagram of the indentation component of the utility model.

[0018] Figure 4 It is a structural schematic diagram of the utility model in another direction.

[0019] Figure 5 It is a structural schematic diagram of the knife die assembly of the utility model.

[0020] Legend: 1. Frame; 101. Paper guide roller; 2. Indentation assembly; 201. Upper indentation seat; 202. Lower indentation seat; 203. Connecting guide rod; 204. Indentation knife; 205. Indentation groove; 3. Cutter die assembly; 301. Cutter die base; 302. Support rod; 303. Cutter stringing plate; 304. Cutter holder cover; 305. Punching knife; 306. Reset spring; 307. Cutter die handle; 308. Guide plate; 309. Lower Cutter die; 310. Upper Cutter die; 4. Eccentric shaft; 401. Ball bearing; 402. Elastic retaining ring; 403. Push rod; 5. Elastic reset member. DETAILED DESCRIPTION

[0021] Below we further explain the novel creasing and punching machine described in the utility model in conjunction with the accompanying drawings.

[0022] It should be noted that all directional indications such as up, down, left, right, front, back, etc. in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation" and the like shall be interpreted in a broad sense. For example, "fixation" may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium; it may be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Participate in the Figure 1-5 As shown, a new type of creasing and perforating machine in this embodiment includes a frame 1 and a plurality of paper guide rollers 101 installed on the frame 1; the frame 1 is characterized in that a creasing assembly 2 for creasing paper respectively, a die cutter assembly 3 which can be pulled out and installed on the frame 1 for punching holes in paper and an eccentric shaft 4 for driving the creasing assembly 2 and the die cutter assembly 3 to move respectively; an elastic reset member 5 for facilitating the reset of the creasing assembly 2 and the die cutter assembly 3 is installed between the eccentric shaft 4 and the creasing assembly 2 and the die cutter assembly 3; the elastic reset member 5 can be optionally One of a spring, an elastic sheet, an elastic rubber or a rubber band; by installing the indentation component 2 and the die cutter component 3 on the frame 1 at the same time, the paper can be indented and punched at the same time, thereby reducing the time of paper punching and indentation and improving the efficiency of paper processing; the indentation component 2 and the die cutter component 3 are pushed to move by the rotation of the eccentric shaft 4 to indent and punch the paper, and the elastic reset part 5 is used to reset the indentation component 2 and the die cutter component 3 after the indentation and punching are completed, thereby realizing the automation of the indentation component 2 and the die cutter component 3.

[0025] Participate in the Figure 1-2 As shown, a plurality of ball bearings 401 are also installed on the eccentric shaft 4; an elastic retaining ring 402 is installed on the ball bearing 401; the elastic reset member 5 is installed between the elastic retaining ring 402 and the indentation assembly 2 and the knife die assembly 3; a push rod 403 is also installed on the ball bearing 401; the ball bearing 401 is driven to move up and down by the rotation of the eccentric shaft 4, and the ball bearing 401 drives the push rod 403 to move, so as to facilitate pushing the indentation assembly 2 and the knife die assembly 3 to indent and punch the paper, and at the same time, the elastic reset member 5 is used to drive the indentation assembly 2 and the knife die assembly 3 to reset by relying on its own elasticity when the eccentric shaft 4 drives the ball bearing 401 to move upward, so as to facilitate the automatic reset of the indentation assembly 2 and the knife die assembly 3 after indentation and punching.

[0026] Participate in the Figure 3-4 As shown, the indentation assembly 2 includes an upper indentation seat 201, a lower indentation seat 202 and a connecting guide rod 203 installed between the upper indentation seat 201 and the lower indentation seat 202; the upper indentation seat 201 is provided with a indentation knife 204; the lower indentation seat 202 is provided with an indentation groove 205 adapted to the indentation knife 204; the upper indentation seat 201 is used to drive the indentation knife 204 to move downward along the connecting guide rod 203 to adapt to the indentation groove 205 on the lower indentation seat 202, thereby indenting the paper.

[0027] Participate in the Figure 5 As shown, the knife die assembly 3 includes a knife die base 301, a support rod 302 installed on the knife die base 301, a knife stringing plate 303 movably mounted on the support rod 302, a knife holder cover plate 304 installed on the knife stringing plate 303, and a plurality of punching knives 305; the support rod 302 is also mounted with a reset spring 306; the reset spring 306 is located between the knife die base 301 and the knife stringing plate 303; the knife die base 301 is also mounted with a knife die handle 307, a lower knife die 309 and a guide plate 308; the guide plate 308 is mounted with an upper knife die 310; the knife die handle 307 is used to make the knife die assembly 3 drawable and mounted on the frame 1, thereby facilitating the installation of the knife die assembly 3.

[0028] In the working process of the utility model, the motor drives the paper guide roller 101 to rotate to guide the paper, and the paper that needs to be indented and punched is transported to the indentation component 2. At the same time, the motor drives the eccentric shaft 4 to rotate, and the eccentric shaft 4 drives the ball bearing 401 to move downward, and the ball bearing 401 drives the push rod 403 to move downward, and the push rod 403 pushes the upper indentation seat 201 to move downward, and the upper indentation seat 201 drives the indentation knife 204 to move downward along the connecting guide rod 203 and adapt to the indentation groove 205 on the lower indentation seat 202, so that the paper is placed at the position of the indentation knife 204 and the indentation groove 205 for indentation, and after the indentation is completed, the eccentric shaft 4 drives the ball bearing 401 to move upward, and the spring on the ball bearing 401 pulls the upper indentation seat 201 to move upward, so that the paper is indented by the eccentric shaft 4 driving the ball bearing 401 to reciprocate up and down in the above manner, and after the indentation is completed, the paper is transported to the knife die assembly 3 by the paper guide roller 101. Then the motor drives the eccentric shaft 4 to rotate, the eccentric shaft 4 drives the ball bearing 401 to move downward, the ball bearing 401 drives the push rod 403 to move downward, the push rod 403 pushes the tool holder cover plate 304 to move downward, the tool holder cover plate 304 pushes the stringing knife plate 303 and the punching knife 305 installed on the stringing knife plate 303 along the support rod 302 through the upper knife die 310 to punch the paper, and compresses the reset spring 306 on the support rod 302. After the punching is completed, the motor drives the eccentric shaft 4 to rotate, the eccentric shaft 4 drives the ball bearing 401 to move upward, the spring on the ball bearing 401 pulls the tool holder cover plate 304 to move upward, and at the same time, the reset spring 306 relies on its own elasticity to push the stringing knife plate 303 and the punching knife 305 installed on the stringing knife plate 303 to move upward for reset due to the lack of pressure from above. After the punching is completed, the paper is transported out of the frame 1 through the paper guide roller 101, thereby completing the indentation and punching of the paper.

[0029] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.

Claims

1. A novel creasing and perforating machine, comprising a frame (1) and a plurality of paper guide rollers (101) mounted on the frame (1); wherein: The frame (1) is provided with an indentation assembly (2) for indenting paper respectively, a die cutter assembly (3) which can be withdrawn and mounted on the frame (1) for punching holes in paper, and an eccentric shaft (4) for driving the indentation assembly (2) and the die cutter assembly (3) to move respectively; an elastic reset member (5) is installed between the eccentric shaft (4) and the indentation assembly (2) and the die cutter assembly (3) for facilitating the reset of the indentation assembly (2) and the die cutter assembly (3).

2. A new type of creasing and punching machine according to claim 1, characterized in that: A plurality of ball bearings (401) are also mounted on the eccentric shaft (4); an elastic retaining ring (402) is mounted on the ball bearing (401); and the elastic reset member (5) is mounted between the elastic retaining ring (402), the indentation assembly (2), and the die cutter assembly (3).

3. A new type of creasing and punching machine according to claim 2, characterized in that: A push rod (403) is also mounted on the ball bearing (401).

4. A new type of creasing and punching machine according to claim 1, characterized in that: The elastic reset member (5) may be selected from the group consisting of a spring, an elastic sheet, elastic rubber or a rubber band.

5. A new type of creasing and punching machine according to claim 1, characterized in that: The indentation assembly (2) comprises an upper indentation seat (201), a lower indentation seat (202), and a connecting guide rod (203) installed between the upper indentation seat (201) and the lower indentation seat (202).

6. A new type of creasing and punching machine according to claim 5, characterized in that: The upper indentation seat (201) is provided with an indentation knife (204); the lower indentation seat (202) is provided with an indentation groove (205) adapted to the indentation knife (204).

7. A new type of creasing and punching machine according to claim 1, characterized in that: The knife die assembly (3) comprises a knife die base (301), a support rod (302) mounted on the knife die base (301), a knife stringing plate (303) movably sleeved on the support rod (302), a knife holder cover plate (304) mounted on the knife stringing plate (303), and a plurality of punching knives (305).

8. A new type of creasing and punching machine according to claim 7, characterized in that: The support rod (302) is also provided with a return spring (306); the return spring (306) is located between the cutter die base (301) and the cutter stringing plate (303).

9. A new type of creasing and punching machine according to claim 7, characterized in that: A cutting die handle (307), a lower cutting die (309) and a guide plate (308) are also installed on the cutting die base (301); an upper cutting die (310) is installed on the guide plate (308).

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