A slitting device for office supplies production
By designing an office supplies slitting device with an automatic pushing mechanism and a clamping mechanism, the problems of high physical labor consumption and poor flatness of manual slitting equipment were solved, achieving efficient and stable paper slitting results.
Patent Information
- Application Number
- CN202521538480.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-23
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-07-23
AI Technical Summary
The paper cutting equipment currently used in offices is generally manual, which consumes a lot of physical strength and produces poor cutting flatness, especially when cutting thick paper, it lacks clamping and limiting parts.
A slitting device was designed, comprising an automatic pushing mechanism, a support platform, a slide rail, a slider, a T-shaped push plate, a hydraulic push rod, and a servo motor. The paper is pushed parallel by the T-shaped push plate on the slider, and the thick paper is pressed by the pressure block and the tightening screw to ensure slitting stability.
It improves the efficiency and stability of paper slitting, reduces labor consumption, and ensures the flatness of the slitting, especially the pressing and limiting treatment of thick paper.
Smart Images
Figure CN224675041U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of office supplies technology, specifically to a slitting device for office supplies production. Background Technology
[0002] In office work, paper is the most consumed material. Daily documents, contracts, and other documents all require paper as the medium. To meet different needs, paper needs to be cut. For example, when dealing with contracts or tenders, the edges of the sealed paper need to be cut to ensure the paper's appearance.
[0003] The paper slitting equipment currently used in offices is generally manual cutting type. When dealing with a large number of paper to be slit, manual cutting consumes a lot of physical strength. In addition, due to different forces, the flatness of the cut is poor. Furthermore, there is a lack of components that can press and limit the stack of thick paper. Therefore, a slitting device for office supplies production is proposed. Summary of the Invention
[0004] To address the problems in the existing technology, this utility model provides a slitting device for office supplies production.
[0005] The technical solution adopted by this utility model to solve its technical problem is a slitting device for office supplies production, including an automatic pushing mechanism, a support platform, a support base and a lifting plate, a hydraulic push rod, a pressure block and a T-shaped push plate. The automatic pushing mechanism is set at the end of the support platform. Support bases are respectively installed on both sides of one end of the support platform by bolts. A lifting plate is provided at the top end of the support base. Hydraulic push rods are respectively installed at both ends of the top of the lifting plate by bolts. The output end of the hydraulic push rod passes through the lifting plate and is bolted to the support base. An inclined cutter is installed at the bottom center of the lifting plate by bolts. A pressure plate is provided at the other end of the top of the support base. The automatic pushing mechanism includes a U-shaped box, with upper synchronous pulleys rotatably connected to the top two ends of the U-shaped box via bearings, and a screw installed at the center of the upper synchronous pulleys.
[0006] Specifically, slide rails are bolted to both sides of the top of the support platform, and sliders are slidably connected to the top of the slide rails. The top of the sliders has a slot, and the top of the sliders has a T-shaped push plate corresponding to the slot. The screw is inserted into the slide rail at the corresponding position, and the slider is threadedly connected to the screw.
[0007] Specifically, the pressure plate has a tightening screw threaded into both ends, and the other end of the support base has a threaded hole corresponding to the tightening screw.
[0008] Specifically, a metal sleeve is snapped into one corner of the support platform, and the two ends of the metal sleeve are bolted to the support platform.
[0009] Specifically, a pressure block is bolted to the center of the bottom of the pressure plate.
[0010] Specifically, the bottom of both ends of the U-shaped box is provided with a first lower synchronous pulley, and a second lower synchronous pulley is connected to one side of the first lower synchronous pulley. The first lower synchronous pulley is connected to the upper synchronous pulley through a synchronous belt, and the second lower synchronous pulleys are connected to each other through a synchronous belt. A servo motor is installed on one side of the U-shaped box, and the drive end of the servo motor is connected to the center of the upper synchronous wheel at the corresponding position.
[0011] The beneficial effects of this utility model are as follows: By setting up an automatic pushing mechanism with a U-shaped box, an upper synchronous wheel, a screw, etc., when continuous paper cutting is required, the T-shaped push plate on the slider pushes the paper in parallel, making the paper move smoothly. This helps personnel to continuously cut the paper and improves the cutting efficiency. The slide rails on both sides of the top of the support table are slidably connected to the slider, providing a stable track for the paper to be pushed and ensuring the smoothness of the paper pushing. When facing a thick stack of paper, personnel can use the pressure block at the bottom of the pressure plate to press the top of the stack of paper to be cut, preventing accidental slippage between the papers. During the pressing process, the operator first presses the top of the stacked paper using the pressure block at the bottom of the pressure plate. Then, the screws at both ends of the pressure plate are threaded into the threaded holes of the support base, causing the pressure block to press the paper against the support platform. This greatly increases the stability of paper cutting and solves the problem that the paper cutting equipment currently used in offices is generally manual cutting type. When dealing with a large number of paper cuttings, manual cutting consumes a lot of physical strength and results in poor flatness due to different forces. It also lacks a component that can press and limit the stack of thick paper. Attached Figure Description
[0012] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0013] Figure 1 This is a schematic diagram of the overall design of this utility model; Figure 2 This is an exploded view of the present invention; Figure 3 This is a schematic diagram of the pressure plate of this utility model; Figure 4 This is a schematic diagram of the support base of this utility model; Figure 5 This is a schematic diagram of the screw of this utility model; Figure 6 For the present utility model Figure 5 Enlarged diagram of point A in the middle. Detailed Implementation
[0014] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0015] like Figure 1-3 As shown, the present invention discloses a slitting device for office supplies production, comprising an automatic pushing mechanism, a support platform 1, a support base 2, a lifting plate 3, a hydraulic push rod 6, a pressure block 8, and a T-shaped push plate 14. The automatic pushing mechanism is located at the end of the support platform 1. Support bases 2 are bolted to both sides of one end of the support platform 1. A lifting plate 3 is provided at one top end of the support base 2. Hydraulic push rods 6 are bolted to both ends of the top of the lifting plate 3. The output end of the hydraulic push rod 6 passes through the lifting plate 3 and is bolted to the support base 2. An inclined cutter 4 is bolted to the bottom center of the lifting plate 3. A pressure plate 7 is provided at the other top end of the support base 2. The automatic pushing mechanism includes a U-shaped box 15, with upper synchronous pulleys 152 rotatably connected to the top two ends of the U-shaped box 15 via bearings, and a screw 151 installed at the center of the upper synchronous pulleys 152.
[0016] The present invention also includes that slide rails 11 are respectively installed on both sides of the top of the support platform 1 by bolts, and sliders 12 are slidably connected to the top of the slide rails 11. The top of the sliders 12 is provided with a slot 13, and the top of the sliders 12 is provided with a T-shaped push plate 14 corresponding to the slot 13. The screw 151 is inserted into the slide rail 11 at the corresponding position, and the slider 12 is threadedly connected to the screw 151.
[0017] The present invention also includes that the two ends of the pressure plate 7 are respectively threaded with a tightening screw 9, and the other end of the top of the support base 2 is provided with a threaded hole 10 corresponding to the tightening screw 9.
[0018] The present invention also includes a metal sleeve 5 that is snapped into one corner of the support platform 1, and the two ends of the metal sleeve 5 are bolted to the support platform 1.
[0019] This utility model also includes a pressure block 8 bolted to the center of the bottom of the pressure plate 7.
[0020] The present invention also includes that the bottom of both ends of the U-shaped box 15 is provided with a first lower synchronous wheel 153, and a second lower synchronous wheel 154 is connected to one side of the first lower synchronous wheel 153. The first lower synchronous wheel 153 is connected to the upper synchronous wheel 152 through a synchronous belt, and the second lower synchronous wheel 154 is connected to each other through a synchronous belt. A servo motor 155 is installed on one side of the U-shaped box 15, and the drive end of the servo motor 155 is connected to the center of the upper synchronous wheel 152 at the corresponding position.
[0021] In use, this invention utilizes an automatic push mechanism with a U-shaped box, upper synchronous wheel, and screw. When continuous paper cutting is required, the T-shaped push plate on the slider pushes the paper horizontally, ensuring smooth paper movement and facilitating continuous paper cutting, thus improving cutting efficiency. The slide rails on both sides of the top of the support platform are slidably connected to the slider, providing a stable track for paper pushing and ensuring smoothness. When dealing with thick stacks of paper, the operator can use the pressure blocks at the bottom of the pressure plate to press the top of the stack to prevent accidental slippage. During pressing, the operator first presses the top of the stacked paper using the pressure blocks at the bottom of the pressure plate, and then the screws at both ends of the pressure plate are threaded into the threaded holes of the support base, causing the pressure blocks to press the paper firmly against the support platform, thereby greatly increasing the stability of paper cutting.
[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A slitting device for office supplies production, characterized in that, The system includes an automatic push mechanism, a support platform (1), a support base (2), a lifting plate (3), a hydraulic push rod (6), a pressure block (8), and a T-shaped push plate (14). The automatic push mechanism is located at the end of the support platform (1). Support bases (2) are bolted to both sides of one end of the support platform (1). A lifting plate (3) is provided at one top end of the support base (2). Hydraulic push rods (6) are bolted to both ends of the top of the lifting plate (3). The output end of the hydraulic push rod (6) passes through the lifting plate (3) and is bolted to the support base (2). An inclined cutter (4) is bolted to the middle of the bottom of the lifting plate (3). A pressure plate (7) is provided at the other top end of the support base (2). The automatic push mechanism includes a U-shaped box (15), and the top two ends of the U-shaped box (15) are respectively rotatably connected to an upper synchronous wheel (152) through bearings. A screw (151) is installed at the center of the upper synchronous wheel (152).
2. The slitting device for office supplies production according to claim 1, characterized in that: The support platform (1) has slide rails (11) installed on both sides of the top by bolts. The slide rails (11) are slidably connected to the top of the slide rails (12). The top of the slide rails (12) is provided with a slot (13). The top of the slide rails (12) is provided with a T-shaped push plate (14) corresponding to the slot (13). The screw (151) is inserted into the slide rail (11) at the corresponding position, and the slider (12) is threadedly connected to the screw (151).
3. The slitting device for office supplies production according to claim 1, characterized in that: The pressure plate (7) has a tightening screw (9) threaded into both ends, and the other end of the support base (2) has a threaded hole (10) corresponding to the tightening screw (9).
4. The slitting device for office supplies production according to claim 1, characterized in that: A metal sleeve (5) is snapped into one corner of the support platform (1), and the two ends of the metal sleeve (5) are bolted to the support platform (1).
5. The slitting device for office supplies production according to claim 1, characterized in that: A pressure block (8) is bolted to the middle of the bottom of the pressure plate (7).
6. The slitting device for office supplies production according to claim 5, characterized in that, The bottom of both ends of the U-shaped box (15) is provided with a first lower synchronous pulley (153), and a second lower synchronous pulley (154) is connected to one side of the first lower synchronous pulley (153). The first lower synchronous pulley (153) is connected to the upper synchronous pulley (152) through a synchronous belt, and the second lower synchronous pulleys (154) are connected to each other through a synchronous belt. A servo motor (155) is installed on one side of the U-shaped box (15), and the drive end of the servo motor (155) is connected to the center of the upper synchronous wheel (152) at the corresponding position.