Double-end slitting trimmer

By designing a double-head cutting and trimming machine, and adopting a double-head hydraulic rod and clamping mechanism, the machine can process two parts simultaneously, solving the problem of low production efficiency of traditional single-head machines and improving production efficiency and flexibility.

CN223890111UActive Publication Date: 2026-02-10CHANGCHUN HUABANG MASCH TECH CO LTD
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Patent Information

Application Number
CN202520080010.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2026-02-10
Estimated Expiration
2035-01-14

AI Technical Summary

Technical Problem

Traditional single-head slitting and trimming machines have low production efficiency and are difficult to meet the needs of large-scale production, especially when faced with a large number of orders, which can easily lead to delivery delays.

Method used

A double-head slitting and trimming machine was designed. It uses a double-head hydraulic rod to drive the slider to move, is equipped with two cutting tools, and achieves flexible clamping and precise processing of workpieces of different sizes through a clamping mechanism and a lifting mechanism. It is combined with a PLC controller to achieve automated control.

Benefits of technology

It enables simultaneous processing of two parts, improving production efficiency, meeting the needs of large-scale production, and flexibly adapting to the processing requirements of workpieces of different sizes, reducing the consumption of manpower and material resources.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of edge trimmers, and discloses a double-end slitting edge trimmer which comprises a workbench, a vertical plate is fixedly connected to the surface of the workbench, a base is fixedly connected to the surface of the vertical plate, two guide rails are installed on the surface of the base, a placing plate is slidably connected to the interiors of the guide rails, and the placing plate is fixedly connected to the surface of the workbench. And the surface of the placing plate is fixedly connected with a driving mechanism. According to the double-end slitting edge trimmer, through the arrangement of the driving mechanism, when the double-end slitting edge trimmer is used, a double-end hydraulic rod in the middle of the surface of the containing plate can be started, the double-end hydraulic rod stretches out and draws back and drives sliding blocks on the two sides to move on limiting rods, so that cutters installed on the surfaces of the sliding blocks are subjected to position adjustment, and after the cutters are adjusted to the proper positions, the cutters are cut off; due to the fact that the equipment is provided with the two cutters, the two workpieces can be machined at the same time, compared with a traditional single machining cutter, the efficiency is higher, and the requirement for large-scale production can be met.
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Description

Technical Field

[0001] This utility model relates to the field of trimming machine technology, and in particular to a double-head slitting trimming machine. Background Technology

[0002] In modern industrial production, many materials, such as paper, film, fabric, and leather, often require slitting and trimming during processing to meet the specifications of different products. With the continuous development of various industries, the requirements for processing precision, production efficiency, and product quality of these materials are becoming increasingly stringent. In the printing and packaging industry, with intensifying market competition, the demand for quality and diversity in packaging materials is becoming increasingly prominent. Packaging boxes and bags of different sizes and shapes require precise slitting and neat trimming of materials such as paper and plastic film. The electronics industry has even stricter requirements for material processing precision. For example, in the manufacturing process of flexible circuit boards, various film materials need to be slitting and trimming with high precision to ensure the performance and stability of electronic products. The same applies to the textile and leather industries; the quality of fabric cutting and trimming directly affects the quality of clothing and leather goods.

[0003] Traditional slitting and trimming equipment has many shortcomings. Single-head slitting and trimming machines can only process one piece of material at a time, resulting in low production efficiency and difficulty in meeting the needs of large-scale production. Especially when faced with a large number of orders, the long processing time not only consumes manpower and resources but may also lead to delivery delays. Therefore, double-head slitting and trimming machines have been proposed. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] The purpose of this invention is to provide a double-head slitting and trimming machine, which solves the problem mentioned in the background art that a single-head slitting and trimming machine can only process one piece of material at a time, resulting in low production efficiency and difficulty in meeting the needs of large-scale production. Especially when faced with a large number of orders, the long processing time not only consumes manpower and resources but may also lead to delivery delays.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a double-head slitting and trimming machine, comprising a worktable, a vertical plate fixedly connected to the surface of the worktable, a base fixedly connected to the surface of the vertical plate, two guide rails mounted on the surface of the base, a placement plate slidably connected inside the guide rails, a drive mechanism fixedly connected to the surface of the placement plate, a motor housing fixedly connected to the bottom of the worktable, a clamping mechanism fixedly connected inside the motor housing, the drive mechanism comprising a double-headed hydraulic rod fixedly connected to the surface of the placement plate, a slider fixedly connected to the end of the double-headed hydraulic rod, a hydraulic cylinder fixedly connected to the surface of the slider, a tool holder fixedly connected to the end of the hydraulic cylinder, and a tool threadedly connected to the surface of the tool holder; the clamping mechanism comprising a drive motor fixedly connected inside the motor housing, a connecting block fixedly connected to the top of the drive motor, four connecting rods rotatably connected to the bottom of the connecting block, a sliding block rotatably connected to the end of the connecting rod, and a clamping block fixedly connected to the surface of the sliding block.

[0008] As a further embodiment of this utility model, two limiting holes are provided on the surface of the slider, and a limiting rod is slidably connected inside the limiting holes. The limiting rod serves to limit the slider.

[0009] As a further embodiment of this utility model, a positioning disk is slidably connected to the surface of the sliding block. The positioning disk is installed on the surface of the worktable, and the positioning disk serves to limit the movement of the sliding block.

[0010] As a further embodiment of this utility model, a motor box is fixedly connected to the top of the upright plate, and a lifting mechanism is fixedly connected inside the motor box. The lifting mechanism is used to adjust the height of the cutting tool.

[0011] As a further embodiment of this utility model, the lifting mechanism includes a servo motor fixedly connected inside the motor box, and a lead screw fixedly connected to the output end of the servo motor. The lead screw is threadedly connected to the inside of the placement plate. The servo motor drives the lead screw to rotate.

[0012] As a further embodiment of this utility model, a PLC controller is installed on the front of the workbench, and a PLC control box is electrically connected to one side of the PLC controller via a power cord. The PLC controller is configured to control the opening and closing of the equipment.

[0013] As a further embodiment of this utility model, ventilation holes are provided on both sides of the surface of the upright plate, and a fan is installed inside the ventilation hole. The fan serves to dissipate heat.

[0014] (III) Beneficial Effects

[0015] This utility model provides a double-head slitting and trimming machine, which has the following beneficial effects:

[0016] 1. This double-head slitting and trimming machine, through the setting of the drive mechanism, can activate the double-headed hydraulic rod in the middle of the placement plate surface during use. The double-headed hydraulic rod extends and retracts, driving the sliders on both sides to move on the limit rod, so that the position of the cutter installed on the slider surface is adjusted. After it is adjusted to the appropriate position, the subsequent processing operation is carried out. Since the equipment is equipped with two cutters, two workpieces can be processed simultaneously, which is more efficient than the traditional single-cutting tool and can meet the needs of large-scale production.

[0017] 2. This double-head slitting and trimming machine, through the setting of the clamping mechanism, places the workpiece in the middle of four clamping blocks when clamping the workpiece. Then, the drive motor inside the bottom motor box is started. The drive motor drives the connecting rod to rotate. The connecting rod drives the sliding block at the end to move relative to the positioning plate surface. The clamping block on the sliding block moves accordingly, thereby achieving the effect of clamping and fixing the workpiece in the middle of the clamping block. It can clamp and fix workpieces of different sizes, improving the flexibility of the equipment. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the drive mechanism structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the clamping mechanism of this utility model;

[0021] Figure 4 This is a schematic diagram of the workbench structure of this utility model.

[0022] In the diagram: 1. Workbench; 2. Vertical plate; 3. Base; 4. Guide rail; 5. Placement plate; 6. Drive mechanism; 601. Double-headed hydraulic rod; 602. Slider; 603. Hydraulic cylinder; 604. Tool holder; 605. Tool; 7. Motor box; 8. Clamping mechanism; 801. Drive motor; 802. Connecting block; 803. Connecting rod; 804. Sliding block; 805. Clamping block; 9. Limit rod; 10. Positioning plate; 11. Motor box; 12. Lifting mechanism; 1201. Servo motor; 1202. Lead screw; 13. PLC controller; 14. PLC control box; 15. Fan. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0024] Please see Figures 1 to 4 This utility model provides a technical solution: a double-head slitting and trimming machine, including a worktable 1, a vertical plate 2 fixedly connected to the surface of the worktable 1, a base 3 fixedly connected to the surface of the vertical plate 2, two guide rails 4 mounted on the surface of the base 3, a placement plate 5 slidably connected inside the guide rails 4, and a drive mechanism 6 fixedly connected to the surface of the placement plate 5. The drive mechanism 6 provides higher efficiency compared to a traditional single machining tool 605, meeting the needs of large-scale production. A motor housing 7 is fixedly connected to the bottom of the worktable 1, and a clamping mechanism 8 is fixedly connected inside the motor housing 7. The clamping mechanism 8 clamps and fixes the workpiece in the middle of the clamping block 805, enabling the processing of workpieces of different sizes. The clamping mechanism improves the flexibility of the equipment by clamping and fixing. The drive mechanism 6 includes a double-headed hydraulic rod 601 fixedly connected to the surface of the placement plate 5. A slider 602 is fixedly connected to the end of the double-headed hydraulic rod 601. A hydraulic cylinder 603 is fixedly connected to the surface of the slider 602. A tool holder 604 is fixedly connected to the end of the hydraulic cylinder 603. A tool 605 is threadedly connected to the surface of the tool holder 604. The clamping mechanism 8 includes a drive motor 801 fixedly connected to the inside of the motor housing 7. A connecting block 802 is fixedly connected to the top of the drive motor 801. Four connecting rods 803 are rotatably connected to the bottom of the connecting block 802. A sliding block 804 is rotatably connected to the end of the connecting rod 803. A clamping block 805 is fixedly connected to the surface of the sliding block 804.

[0025] Two limiting holes are provided on the surface of the slider 602. A limiting rod 9 is slidably connected inside the limiting holes. The limiting rod 9 serves to limit the slider 602.

[0026] A positioning disk 10 is slidably connected to the surface of the sliding block 804. The positioning disk 10 is installed on the surface of the worktable 1. The positioning disk 10 serves to limit the movement of the sliding block 804.

[0027] A motor box 11 is fixedly connected to the top of the upright plate 2. A lifting mechanism 12 is fixedly connected inside the motor box 11. The lifting mechanism 12 is used to adjust the height of the tool 605.

[0028] The lifting mechanism 12 includes a servo motor 1201 fixedly connected inside the motor box 11. The output end of the servo motor 1201 is fixedly connected to a lead screw 1202. The lead screw 1202 is threadedly connected inside the placement plate 5. The servo motor 1201 drives the lead screw 1202 to rotate.

[0029] A PLC controller 13 is installed on the front of the workbench 1. A PLC control box 14 is electrically connected to one side of the PLC controller 13 via a power cord. The PLC controller 13 is configured to control the opening and closing of the equipment.

[0030] Ventilation holes are provided on both sides of the surface of the upright plate 2. A fan 15 is installed inside the ventilation hole, which plays a role in heat dissipation.

[0031] In this invention, the working steps of the device are as follows:

[0032] First step: When using the equipment, the double-headed hydraulic rod 601 in the middle of the surface of the placement plate 5 can be activated. The double-headed hydraulic rod 601 extends and retracts, driving the sliders 602 on both sides to move on the limit rod 9, so that the tool 605 installed on the surface of the slider 602 can be adjusted to a suitable position before subsequent processing operations are carried out. Since the equipment is equipped with two tools 605, two workpieces can be processed simultaneously.

[0033] The second step: When clamping the workpiece, place the workpiece in the middle of the four clamping blocks 805, and then start the drive motor 801 inside the bottom motor box 7. The drive motor 801 drives the connecting rod 803 to rotate. The connecting rod 803 drives the sliding block 804 at the end to move relative to the surface of the positioning plate 10. The clamping block 805 on the sliding block 804 moves accordingly.

[0034] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0035] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A double-head slitting and trimming machine, comprising a worktable (1), characterized in that: A vertical plate (2) is fixedly connected to the surface of the workbench (1), a base (3) is fixedly connected to the surface of the vertical plate (2), two guide rails (4) are mounted on the surface of the base (3), a placement plate (5) is slidably connected inside the guide rails (4), a drive mechanism (6) is fixedly connected to the surface of the placement plate (5), a motor housing (7) is fixedly connected to the bottom of the workbench (1), and a clamping mechanism (8) is fixedly connected inside the motor housing (7). The driving mechanism (6) includes a double-headed hydraulic rod (601) fixedly connected to the surface of the placement plate (5). A slider (602) is fixedly connected to the end of the double-headed hydraulic rod (601). A hydraulic cylinder (603) is fixedly connected to the surface of the slider (602). A tool holder (604) is fixedly connected to the end of the hydraulic cylinder (603). A tool (605) is threadedly connected to the surface of the tool holder (604). The clamping mechanism (8) includes a drive motor (801) fixedly connected inside the motor housing (7). A connecting block (802) is fixedly connected to the top of the drive motor (801). Four connecting rods (803) are rotatably connected to the bottom of the connecting block (802). A sliding block (804) is rotatably connected to the end of the connecting rod (803). A clamping block (805) is fixedly connected to the surface of the sliding block (804).

2. The double-head slitting and trimming machine according to claim 1, characterized in that: The surface of the slider (602) has two limiting holes, and the limiting rod (9) is slidably connected inside the limiting holes.

3. The double-head slitting and trimming machine according to claim 1, characterized in that: The surface of the sliding block (804) is slidably connected to a positioning disk (10), which is mounted on the surface of the workbench (1).

4. The double-head slitting and trimming machine according to claim 1, characterized in that: A motor box (11) is fixedly connected to the top of the upright plate (2), and a lifting mechanism (12) is fixedly connected inside the motor box (11).

5. The double-head slitting and trimming machine according to claim 4, characterized in that: The lifting mechanism (12) includes a servo motor (1201) fixedly connected inside the motor box (11). The output end of the servo motor (1201) is fixedly connected to a lead screw (1202), which is threadedly connected to the inside of the placement plate (5).

6. The double-head slitting and trimming machine according to claim 1, characterized in that: A PLC controller (13) is mounted on the front of the workbench (1), and a PLC control box (14) is electrically connected to one side of the PLC controller (13) via a power cord.

7. The double-head slitting and trimming machine according to claim 1, characterized in that: Ventilation holes are provided on both sides of the surface of the upright plate (2), and a fan (15) is installed inside the ventilation hole.