Low-cost paper strip nail cutter device
By using a single cutting cylinder to drive the cutting device, combined with a follower slide rail and a return spring design, the problem of high cost and complex structure of existing paper staple cutting devices is solved, achieving the effects of low cost, simple maintenance and flexible control of the number of paper staples cut.
Patent Information
- Application Number
- CN202520459332.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-17
AI Technical Summary
Existing paper stapler cutter devices require two drive units, resulting in high manufacturing costs, complex structures, and inconvenient maintenance.
The cutter is driven by a single cutter cylinder, combined with a follower slide rail and a return spring design, so that the cutter follows the movement of the paper staples to cut, and is reset by the return spring, simplifying the structure.
It achieves low-cost paper staple cutting, has a simple structure, is easy to maintain, and the number of staples cut can be flexibly controlled by adjusting the angle of the sensing rod.
Smart Images

Figure CN223918086U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to paper row peg processing field especially a low -cost paper row peg cutting knife device. BACKGROUND
[0002] Paper row peg is a kind of fixed tool that is arranged in a specific way by multiple pegs and is bonded together by paper base, in order to facilitate subsequent transportation and use, paper row peg usually needs to be segmented into multiple individuals, the existing paper row peg cutting knife needs to drive cutting knife by two driving devices to ensure cutting efficiency, one driving device controls cutting knife cutting, and the other driving device controls cutting knife to move along horizontal direction according to the speed of paper row peg transportation, the cutting equipment with two driving devices has higher manufacturing cost and more complex structure, and subsequent maintenance is not convenient. UTILITY MODEL CONTENTS
[0003] In order to overcome the above-mentioned problems, the utility model provides a low -cost paper row peg cutting knife device.
[0004] The utility model discloses a low -cost paper row peg cutting knife device, the cutting knife device sets up on the base, the cutting knife device includes the conveying platform, and the paper row peg is placed on the conveying platform, one side of the conveying platform is provided with the fixed platform, and the counting device is arranged above the fixed platform, one side of the paper row peg is provided with the cutting knife that is driven and is connected through the cutting knife cylinder, the mobile platform is fixedly connected below the cutting knife cylinder, and the mobile platform bottom is slidably connected with the base through the sliding device, and the reset spring is arranged between the mobile platform and the fixed platform.
[0005] As preferred, the counting device includes counting tooth disc, fixed seat and photoelectric sensor, the distance between two teeth on the counting tooth disc is equal to the distance between two pegs on the paper row peg, one side of the counting tooth disc is fixedly connected with the rotating shaft, the rotating shaft penetrates the fixed seat and is rotatably connected with the fixed seat through the bearing, and the bottom end of the rotating shaft is provided with a plurality of sensing rods matched with the photoelectric sensor.
[0006] As preferred, the sliding device includes the follow-up sliding rail fixedly connected with the base, and the mobile platform bottom is provided with the sliding groove matched with the follow-up sliding rail for use.
[0007] As preferred, the conveying platform is provided with two rows of limiting strips to prevent the paper row peg from deviating during conveying or cutting.
[0008] As preferred, the conveying platform is provided with a row of grooves for accommodating the peg cap.
[0009] The utility model discloses beneficial effect is, through the cooperation of follow -up slide rail and slide, make cutter can follow paper row peg together forward movement when cutting, need not additional external power, reset through reset spring after completing cutting, simple structure, facilitate subsequent maintenance, and single drive device cost is lower. BRIEF DESCRIPTION OF DRAWINGS
[0010] The utility model is further illustrated below in connection with the drawings and examples.
[0011] Figure 1 It is the perspective drawing of the utility model;
[0012] Figure 2 It is the plan view of the utility model;
[0013] Figure 3 It is the plan view of the adjustment slide rail of the utility model;
[0014] Figure 4 It is the plan view of another structure of the adjustment slide rail of the utility model;
[0015] In the drawing, 1, base;2, conveying platform;3, paper row peg;4, fixed platform;5, counting device;6, cutter cylinder;7, cutter;8, moving platform;9, sliding device;10, reset spring;11, counting toothed disc;12, fixed seat;13, rotating shaft;14, induction rod;15, photoelectric inductor;16, follow -up slide rail;17, limit strip;18, recess;19, adjustment slide rail;20, sliding block;21, fixed screw hole;22, adjustment cylinder. DETAILED DESCRIPTION
[0016] All features disclosed in this specification, and all steps of any methods or processes disclosed, may be combined in any combination, except combinations where at least some of the features and / or steps are mutually exclusive.
[0017] Any feature disclosed in this specification, unless stated otherwise, can be replaced by any equivalent or alternative feature disclosed herein. That is, each feature disclosed is merely an example of a number of equivalent or similar features which could be used in place of that particular feature. DETAILED EMBODIMENTS
[0018] As Figures 1-3The low-cost paper row nail cutting device shown, the cutting device is arranged on the base 1, the cutting device includes a conveying platform 2, the paper row nail 3 is placed on the conveying platform 2, one side of the conveying platform 2 is provided with a fixed platform 4, a counting device 5 is arranged above the fixed platform 4, one side of the paper row nail 3 is provided with a cutting knife 7 driven and connected through a cutting knife cylinder 6, the cutting knife cylinder 6 is fixedly connected below a moving platform 8, the moving platform 8 is slidably connected with the base 1 through a sliding device 9 at the bottom, and a reset spring 10 is arranged between the moving platform 8 and the fixed platform 4.
[0019] The counting device 5 includes a counting toothed disc 11, a fixed seat 12 and a photoelectric sensor 15, the distance between two teeth on the counting toothed disc 11 is equal to the distance between two nails on the paper row nail 3, one side of the counting toothed disc 11 is fixedly connected with a rotating shaft 13, the rotating shaft 13 penetrates through the fixed seat 12 and is rotatably connected with the fixed seat 12 through a bearing, and the bottom end of the rotating shaft 13 is provided with a plurality of sensing rods 14 used in cooperation with the photoelectric sensor 15.
[0020] The sliding device 9 includes a follow-up sliding rail 16 fixedly connected with the base 1, and the bottom of the moving platform 8 is provided with a sliding groove used in cooperation with the follow-up sliding rail 16.
[0021] Two rows of limiting strips 17 are arranged on the conveying platform 2 to prevent the paper row nail 3 from deviating during conveying or cutting.
[0022] A row of grooves 18 for accommodating nail caps are arranged on the conveying platform 2. Specific embodiments
[0023] As Figure 4 The low-cost paper row nail cutting device, the embodiment is substantially same as the structure of the embodiment 1, the difference is that one end of the reset spring 10 is fixedly connected with the fixed platform 4, the other end is fixedly connected with a sliding block 20, the sliding block 20 is slidably connected with the moving platform 8 through an adjusting sliding rail 19, a plurality of fixed screw holes 21 are arranged in the middle of the adjusting sliding rail 19, and the sliding block 20 is driven and connected through an adjusting cylinder 22.
[0024] Working principle:
[0025] During installation, the position of slider 20 is adjusted according to the elasticity and length of the return spring 10. When adjusted to a suitable position, slider 20 is fixed with bolts. The position of slider 20 can also be adjusted by adjusting cylinder 22. In use, the conveyor platform 2 drives the paper staples 3 to move forward. When the paper staples 3 move forward, they will drive the counting tooth disk 11 and the rotating shaft 13 to rotate. When the sensing rod 14 rotates to the photoelectric sensor 15, the cutter cylinder 6 will drive the cutter 7 to extend forward and cut the paper staples 3. Since the paper staples 3 will be transported under the action of the conveyor platform 2, the cutter 7 will be driven by the paper staples 3 to move along the direction of the follower slide rail 16 when cutting the paper staples 3. After the cutting is completed, the cutter cylinder 6 drives the cutter 7 to retract and complete the reset under the action of the return spring 10. In use, the cutting time of the cutter 7 can be changed by adjusting the included angle between the sensing rods 14, thereby achieving the purpose of adjusting the number of staples on a single paper staple 3 that is cut off.
[0026] This design is ingenious. By using the combination of a follower slide rail and a slide groove, the cutter can move forward with the paper staples during cutting without the need for additional external power. After cutting, it is reset by a return spring. The structure is simple, convenient for subsequent maintenance, and the cost of a single drive unit is low. In addition, the number of staples on a single paper staple can be changed by adjusting the angle between the sensing rods, which has a high degree of flexibility. Furthermore, the relative position of the slider and the adjusting slide rail can be adjusted to accommodate different elasticity and length of the return spring.
[0027] This invention is not limited to the specific embodiments described above. This invention extends to any new feature or combination disclosed in this specification, as well as any new method or process step or combination disclosed herein.
Claims
1. A low-cost paper stapler cutter device, wherein the cutter device is mounted on a base (1), characterized in that: The cutting device includes a conveying platform (2), on which paper staples (3) are placed. A fixed platform (4) is provided on one side of the conveying platform (2), and a counting device (5) is provided above the fixed platform (4). A cutter (7) is provided on one side of the paper staples (3) and driven by a cutter cylinder (6). A moving platform (8) is fixedly connected below the cutter cylinder (6). The bottom of the moving platform (8) is slidably connected to the base (1) through a sliding device (9). A reset spring (10) is provided between the moving platform (8) and the fixed platform (4).
2. The low-cost paper stapler cutter device according to claim 1, characterized in that: The counting device (5) includes a counting toothed disc (11), a fixed base (12), and a photoelectric sensor (15). The distance between two teeth on the counting toothed disc (11) is equal to the distance between two nails on the paper staples (3). A rotating shaft (13) is fixedly connected to one side of the counting toothed disc (11). The rotating shaft (13) passes through the fixed base (12) and is rotatably connected to the fixed base (12) through a bearing. Several sensing rods (14) are provided at the bottom of the rotating shaft (13) to cooperate with the photoelectric sensor (15).
3. The low-cost paper stapler cutter device according to claim 1, characterized in that: The sliding device (9) includes a follower slide rail (16) fixedly connected to the base (1), and the bottom of the moving platform (8) is provided with a slide groove that works in conjunction with the follower slide rail (16).
4. The low-cost paper stapler cutter device according to claim 1, characterized in that: The conveying platform (2) is provided with two rows of limit bars (17).
5. The low-cost paper stapler cutter device according to claim 1, characterized in that: The conveying platform (2) has a row of grooves (18) for accommodating nail heads.
6. The low-cost paper stapler cutter device according to claim 1, characterized in that: One end of the reset spring (10) is fixedly connected to the fixed platform (4), and the other end is fixedly connected to the slider (20). The slider (20) is slidably connected to the moving platform (8) through the adjusting slide rail (19). The adjusting slide rail (19) has several fixing screw holes (21) in the middle.
7. The low-cost paper stapler cutter device according to claim 1, characterized in that: One end of the reset spring (10) is fixedly connected to the fixed platform (4), and the other end is fixedly connected to the slider (20). The slider (20) is slidably connected to the moving platform (8) through the adjusting slide rail (19). The slider (20) is driven by the adjusting cylinder (22).