Auxiliary limiting mechanism of paper cutter
By designing a paper cutter auxiliary limit mechanism including a limit seat, an adjustment screw and a drive motor, the problems of inflexible installation of the limit mechanism and difficult to adjust the limit distance in the prior art are solved, and higher flexibility and stability are achieved for use, and splicing function is supported.
Patent Information
- Application Number
- CN202421964133.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-08-14
AI Technical Summary
The auxiliary limit mechanism of the existing paper cutter is not flexible in installation, and the limit distance is difficult to adjust, which affects the flexibility and stability of use.
An auxiliary limiting mechanism including a limit seat, an adjustment screw, a screw slide sleeve, a drive motor and a limit plate is designed. The flexible adjustment of the limit plate is achieved through the adjustment screw and a drive motor, and the limiting seat can be installed in combination to accommodate paper cutting equipment of different sizes.
It realizes the convenient and flexible installation of the limit mechanism and the flexible adjustment of the limit distance, improves the flexibility and stability of the limit mechanism, and supports the function of easy splicing.
Smart Images

Figure CN222891341U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of paper processing, in particular to an auxiliary limiting mechanism for a paper cutter. Background Art
[0002] Paper is a thin sheet made of plant fiber, used for writing and painting, printing books and newspapers, packaging, etc. During the processing of paper, a paper cutter is needed to cut the paper. During the paper cutting process, auxiliary limiting equipment is needed to limit the movement and cutting of the paper.
[0003] After searching, it was found that the auxiliary limiting mechanisms used in common paper cutter equipment are difficult to install and use flexibly. For example, the common limiting mechanisms are relatively simple, and the installation spacing and position are not easy to adjust according to the size of the paper cutter, which affects the flexibility and stability of the use of the limiting mechanism.
[0004] There is an urgent need for an auxiliary limiting mechanism for a paper cutter to solve the technical defects proposed in the above technology. Utility Model Content
[0005] The utility model aims to provide an auxiliary limiting mechanism for a paper cutter to solve the problem of poor flexibility in use proposed in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an auxiliary limit mechanism for a paper cutter, comprising a limit seat, the bottom ends of both sides of the limit seat are fixedly connected with mounting plates, the inner part of the limit seat is movably connected with an adjusting screw rod, the outer part of the adjusting screw rod is installed with a screw rod sleeve, the right side of the top end of the screw rod sleeve is fixedly connected with a limit plate, a driving motor is installed on the right side of the limit seat, the rear end of the limit seat is fixedly connected with an extension plate, both sides of the extension plate are fixedly connected with connecting seats, the limit seat is provided with two groups, a paper guide is installed between the limit seats, and the limit plates are provided with a plurality of guide plates. Connecting rods are provided on both sides of the paper guide paper, bolt holes are provided inside the connecting rods, connecting bolts are provided on the right side of the connecting seat, mounting bolts are installed on the top of the mounting plate, a limiting pad is installed on the limiting plate, a mounting block is fixedly connected to the right side of the limiting pad, a reserved groove is provided inside the limiting plate, a movable seat is installed on the top of the reserved groove, the top of the movable seat is movably connected to the limiting baffle, a mounting slot is provided inside the reserved slot, a sealing gasket is fixedly connected to the inside of the mounting slot, and the mounting block is embedded in the inside of the mounting slot.
[0007] Preferably, both ends of the connecting rod are embedded in the connecting seat, and the connecting bolt is embedded in the bolt hole.
[0008] Preferably, a limiting slider is fixedly connected to the left side of the top end of the screw sleeve, a limiting slot is arranged at the top end of the limiting seat, and the limiting slider is embedded in the limiting slot in a sliding connection.
[0009] Preferably, the output end of the driving motor is fixedly connected to the right side of the adjusting screw rod, and the bottom end inside the limiting seat is fixedly connected to the limiting slideway.
[0010] Preferably, the outside of the adjusting screw rod is provided with two sets of opposite threads, and the screw rod sliding sleeve is sleeved on the outside of the adjusting screw rod and is threadedly connected.
[0011] Preferably, two sides of the bottom end of the paper guide plate are fixedly connected with splicing blocks, the top end of the connecting rod is provided with a splicing slot, and the splicing block is embedded in the splicing slot.
[0012] Compared with the prior art, the utility model has the beneficial effects that: the auxiliary limiting mechanism of the paper cutter not only realizes the function of convenient and flexible installation, realizes the function of convenient adjustment of the limiting distance, but also realizes the function of convenient splicing;
[0013] (1) By providing a limit seat, a connecting rod, an extension plate, a bolt hole, a connecting seat and a connecting bolt, the limit seat can be installed on the paper cutting device. The limit seat can be installed and used alone or in combination. When the limit seat is installed in combination, the limit seat is installed at a specified position, and then a connecting rod of a corresponding length is installed and inserted into the inside of the connecting seat, and then the connecting rod is fixed and locked with the connecting bolt. The limit structure can be flexibly installed and used;
[0014] (2) By setting a limit plate, an adjusting screw, a screw sleeve, a driving motor, a limit slider and a limit slot, the limit plate can limit the paper, and the limit spacing of the limit plate can be flexibly adjusted according to needs. When adjusting the spacing, the driving motor is started, and the driving motor drives the adjusting screw to rotate. The screw sleeve outside the adjusting screw can drive the limit plate to move and adjust the limit position. This structure realizes the function of facilitating flexible limiting;
[0015] (3) By providing a paper guide, a splicing slot and a splicing block, when two sets of limit seats are installed on the paper cutting device for use, the installation spacing of the limit seats can be adjusted according to the size of the paper cutting device. After the installation is completed, a paper guide needs to be installed between the two sets of limit seats. The paper guide is connected to the extension plate to facilitate the normal transportation of paper during the paper cutting process. The splicing block at the bottom of the paper guide can be inserted into the splicing slot. This structure realizes the function of facilitating splicing. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;
[0017] Figure 2It is a schematic diagram of the top view structure of the utility model;
[0018] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;
[0019] Figure 4 This is a schematic diagram of the bottom-up structure of the paperboard guide of the utility model;
[0020] Figure 5 For the utility model Figure 2 Enlarged structural diagram at B in the middle.
[0021] In the figure: 1. Mounting plate; 2. Limit seat; 3. Limit plate; 4. Adjusting screw; 5. Limit slideway; 6. Screw sleeve; 7. Driving motor; 8. Mounting bolt; 9. Paper guide; 10. Connecting rod; 11. Limit slider; 12. Limit slide groove; 13. Extension plate; 14. Bolt hole; 15. Splicing slot; 16. Connecting seat; 17. Connecting bolt; 18. Splicing block; 19. Reserved slot; 20. Mounting slot; 21. Sealing pad; 22. Mounting block; 23. Limit baffle; 24. Movable seat; 25. Limit pad. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Example 1: Please refer to Figure 1-5, an auxiliary limiting mechanism for a paper cutter, comprising a limiting seat 2, the bottom ends of both sides of the limiting seat 2 are fixedly connected with mounting plates 1, the limiting seat 2 is movably connected with an adjusting screw rod 4 inside, a screw rod sleeve 6 is installed outside the adjusting screw rod 4, the right side of the top of the screw rod sleeve 6 is fixedly connected with a limiting plate 3, a driving motor 7 is installed on the right side of the limiting seat 2, an extension plate 13 is fixedly connected to the rear end of the limiting seat 2, and connecting seats 16 are fixedly connected to both sides of the extension plate 13, the limiting seat 2 is provided with two groups, a paper guide 9 is installed between the limiting seats 2, and connecting rods 10 are provided on both sides of the paper guide 9, and the connecting rods A bolt hole 14 is provided inside 10, a connecting bolt 17 is provided on the right side of the connecting seat 16, a mounting bolt 8 is installed on the top of the mounting plate 1, a limiting pad 25 is installed on the limiting plate 3, a mounting block 22 is fixedly connected to the right side of the limiting pad 25, a reserved groove 19 is provided inside the limiting plate 3, a movable seat 24 is installed on the top of the reserved groove 19, a limiting baffle 23 is movably connected to the top of the movable seat 24, a mounting slot 20 is provided inside the reserved groove 19, a sealing gasket 21 is fixedly connected inside the mounting slot 20, and the mounting block 22 is embedded in the inside of the mounting slot 20;
[0024] The two ends of the connecting rod 10 are embedded in the connecting seat 16, and the connecting bolt 17 is embedded in the bolt hole 14;
[0025] Specifically, Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, the limit seat 2 can be installed on the paper cutting equipment. The limit seat 2 can be installed and used alone, or it can be installed and used in combination. When installed in combination, the limit seat 2 is installed at the specified position, and then the connecting rod 10 of the corresponding length is installed and inserted into the interior of the connecting seat 16, and then the connecting bolt 17 is used to fix and lock the connecting rod 10.
[0026] Embodiment 2: The left side of the top of the screw sleeve 6 is fixedly connected to the limit slider 11, the top of the limit seat 2 is provided with a limit slide groove 12, the limit slider 11 is embedded in the inside of the limit slide groove 12 and is slidably connected, the output end of the drive motor 7 is fixedly connected to the right side of the adjusting screw 4, the bottom end of the inside of the limit seat 2 is fixedly connected to the limit slideway 5, the outside of the adjusting screw 4 is provided with two sets of opposite threads, and the screw sleeve 6 is sleeved on the outside of the adjusting screw 4 and is threadedly connected;
[0027] Specifically, Figure 1 and Figure 2 As shown, the limit plate 3 can limit the paper, and the limit spacing of the limit plate 3 can be flexibly adjusted according to needs. When adjusting the spacing, the drive motor 7 is started, and the drive motor 7 drives the adjusting screw 4 to rotate. The screw sleeve 6 outside the adjusting screw 4 can drive the limit plate 3 to move and adjust the limit position.
[0028] Embodiment 3: Both sides of the bottom end of the paper guide 9 are fixedly connected with splicing blocks 18, and the top end of the connecting rod 10 is provided with a splicing slot 15, and the splicing block 18 is embedded in the splicing slot 15;
[0029] Specifically, Figure 1 and Figure 4 As shown, the installation spacing of the limit seats 2 is adjusted according to the size of the paper cutting equipment. After the installation is completed, a paper guide paper 9 needs to be installed between the two groups of limit seats 2. The paper guide paper 9 is connected to the extension plate 13 to facilitate the normal transportation of paper during paper cutting. The splicing card block 18 at the bottom of the paper guide paper 9 can be inserted into the splicing card slot 15.
[0030] Working principle: When the utility model is in use, it is necessary to first install the limit seat 2 on the paper cutting equipment. The limit seat 2 can be installed and used alone, or it can be installed and used in combination. When the combination is installed, the limit seat 2 is installed in the specified position, and then the connecting rod 10 of the corresponding length is installed and inserted into the inside of the connecting seat 16, and then the connecting bolt 17 is used to fix and lock the connecting rod 10. The installation spacing of the limit seat 2 is adjusted according to the size of the paper cutting equipment. After the installation is completed, a paper guide 9 needs to be installed between the two groups of limit seats 2. The paper guide 9 is connected to the extension plate 13 to facilitate the normal transportation of paper during paper cutting. The splicing card block 18 at the bottom of the paper guide 9 can be inserted into the inside of the splicing card slot 15. The limit plate 3 can limit the paper, and the limit spacing of the limit plate 3 can be flexibly adjusted according to needs. When adjusting the spacing, start the drive motor 7, and the drive motor 7 drives the adjusting screw rod 4 to rotate. The screw rod sliding sleeve 6 outside the adjusting screw rod 4 can drive the limit plate 3 to move and adjust the limit position. This structure realizes the function of convenient and flexible limiting.
[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. An auxiliary limiting mechanism for a paper cutter, comprising a limiting seat (2), characterized in that: The bottom ends of both sides of the limit seat (2) are fixedly connected with mounting plates (1), the inside of the limit seat (2) is movably connected with an adjusting screw rod (4), the outside of the adjusting screw rod (4) is installed with a screw rod sliding sleeve (6), the right side of the top of the screw rod sliding sleeve (6) is fixedly connected with the limit plate (3), the right side of the limit seat (2) is installed with a driving motor (7), the rear end of the limit seat (2) is fixedly connected with an extension plate (13), the two sides of the extension plate (13) are fixedly connected with connecting seats (16), the limit seat (2) is provided with two groups, a paper guide (9) is installed between the limit seats (2), connecting rods (10) are provided on both sides of the paper guide (9), and bolts are provided inside the connecting rods (10). A hole (14) is formed on the right side of the connecting seat (16), a connecting bolt (17) is provided on the right side of the mounting plate (1), a mounting bolt (8) is installed on the top of the mounting plate (1), a limiting pad (25) is installed on the limiting plate (3), a mounting block (22) is fixedly connected to the right side of the limiting pad (25), a reserved groove (19) is provided inside the limiting plate (3), a movable seat (24) is installed on the top side of the reserved groove (19), a limiting baffle (23) is movably connected to the top side of the movable seat (24), a mounting slot (20) is provided inside the reserved groove (19), a sealing gasket (21) is fixedly connected inside the mounting slot (20), and the mounting block (22) is embedded inside the mounting slot (20).
2. The auxiliary limiting mechanism for a paper cutter according to claim 1, characterized in that: The two ends of the connecting rod (10) are embedded in the interior of the connecting seat (16), and the connecting bolt (17) is embedded in the interior of the bolt hole (14).
3. The auxiliary limiting mechanism for a paper cutter according to claim 1, characterized in that: The left side of the top end of the screw rod sleeve (6) is fixedly connected to a limit slide block (11), the top end of the limit seat (2) is provided with a limit slide groove (12), and the limit slide block (11) is embedded in the limit slide groove (12) in a sliding connection.
4. The auxiliary limiting mechanism for a paper cutter according to claim 1, characterized in that: The output end of the driving motor (7) is fixedly connected to the right side of the adjusting screw rod (4), and the bottom end inside the limiting seat (2) is fixedly connected to the limiting slideway (5).
5. The auxiliary limiting mechanism for a paper cutter according to claim 1, characterized in that: The outside of the adjusting screw rod (4) is provided with two sets of opposite threads, and the screw rod sliding sleeve (6) is sleeved on the outside of the adjusting screw rod (4) in threaded connection.
6. The auxiliary limiting mechanism for a paper cutter according to claim 1, characterized in that: Both sides of the bottom end of the paper guide (9) are fixedly connected with splicing blocks (18), the top end of the connecting rod (10) is provided with a splicing slot (15), and the splicing block (18) is embedded in the splicing slot (15).