Assembled cutter

Abstract

The utility model discloses an assembly type cutter which comprises a cutter holder, a cutter head and a plug board, the cutter holder is located at the top of the cutter head, hanging assemblies are symmetrically arranged between the two ends of the top of the cutter holder and the two ends of the top of the cutter head, each hanging assembly comprises a threading groove, a cable, a hanging hook, a hanging ring and a containing groove, and the cable is arranged in the threading groove in a penetrating mode; through cooperation of the designed hanging assembly, the bundling assembly and the motor, when the tool bit is installed, a lifting hook and a lifting ring can be hooked at first, then the motor drives the bundling assembly to rotate, cables are bundled, and therefore the tool bit is slowly hoisted till positioning connection between the tool bit and the tool apron is completed; when the tool bit is disassembled, only the bolt needs to be disassembled firstly, then the tool bit is slowly put down through the hanging assembly, and through the design, the convenience of disassembling and assembling the tool bit is improved, and meanwhile the safety in the disassembling and assembling process is also improved.

Description

Technical Field

[0001] This utility model belongs to the field of cutting knife technology, and specifically relates to an assembled cutting knife. Background Technology

[0002] A cutting tool is a cutting tool used for cutting. Cutting tools are widely used in industrial production. In industries such as textiles, papermaking, rubber manufacturing, and plastics manufacturing, they are often used to cut various materials. A cutting tool generally consists of two parts: a tool holder and a cutting head. Simply install the cutting head on the tool holder to make cuts. However, personnel need to maintain or replace the cutting head regularly to ensure its sharpness during cutting.

[0003] Cutting blades come in many specifications. Some cutting blades used for cutting large materials have blades that weigh several kilograms or even more than ten kilograms. It is not convenient for personnel to disassemble and assemble these heavy blades. Positioning and disassembling the blades are difficult and may even pose significant safety hazards. Therefore, it is necessary to design a new type of cutting blade to solve this problem. Utility Model Content

[0004] The purpose of this utility model is to provide an assembled cutter to solve the problem mentioned in the background art of the inconvenience of assembling and disassembling the heavy-weight cutter head.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an assembled cutter, comprising a cutter holder, a cutter head, and a connector plate. The cutter holder is located at the top of the cutter head. A hanging assembly is symmetrically arranged between the top ends of the cutter holder and the cutter head. The hanging assembly includes a cable threading groove, a cable, a hook, a ring, and a storage groove. The cable passes through the cable threading groove. The hook is fixedly connected to the bottom end of the cable. The ring is fixedly connected to the top end of the cutter head. A gathering assembly is provided at the top of the cutter holder. The gathering assembly includes a gathering reel, which is rotatably connected to the top of the cutter holder. The top end of the cable is fixedly connected to the surface of the gathering reel. A motor is provided at the top of the cutter holder, and the motor is fixedly suspended directly above the gathering assembly. The output shaft of the motor is fixedly connected to the gathering assembly.

[0006] Preferably, there are two lifting rings, and their positions and sizes are adapted to the lifting hooks.

[0007] Preferably, the storage slot is located at the bottom end of the wire threading slot, and the size of the storage slot is adapted to the hook and the lifting ring.

[0008] Preferably, the gathering assembly further includes a rotating connecting seat and a rotating connecting groove. The rotating connecting seat is fixed to the bottom of the gathering reel and is rotatably connected to the rotating connecting groove opened on the surface of the cutter holder.

[0009] Preferably, the top of the tool holder is provided with an outer bracket, which is fixedly connected to the top of the motor.

[0010] Preferably, a connecting component is provided between the tool holder and the connector plate. The connecting component includes a connector groove, a round hole, a mounting hole, and a rubber pad. The connector groove is adapted to the connector plate. The round hole is opened on the surface of the connector plate. The mounting hole is opened through both sides of the connector groove and is adapted to the round hole. The rubber pads are distributed on the inner walls of both sides of the connector groove.

[0011] Preferably, the connecting assembly further includes a buffer pad disposed on the top surface of the cutter head.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] By combining the designed hanging assembly, cable retraction assembly, and motor, the installation of the cutter head can be achieved by first hooking the hook and the lifting ring, then the motor drives the cable retraction assembly to rotate and retract the cable, thus slowly lifting the cutter head until the positioning connection between the cutter head and the cutter holder is completed. After that, the two can be completely fixed with bolts. When disassembling the cutter head, simply remove the bolts first, and then slowly lower the cutter head using the hanging assembly. This design improves the convenience of assembling and disassembling the cutter head, while also enhancing the safety during the assembly and disassembly process. Attached Figure Description

[0014] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0015] Figure 2 This is a front sectional view of the hanging assembly of this utility model;

[0016] Figure 3 This is a front sectional view of the retracting component of this utility model;

[0017] Figure 4 This is a side sectional view of the connecting component of this utility model;

[0018] In the diagram: 100, cutter holder; 200, cutter head; 300, connector plate; 400, hanging assembly; 401, cable tray; 402, cable; 403, hook; 404, lifting ring; 405, storage slot; 500, gathering assembly; 501, gathering reel; 502, rotating connector; 503, rotating connector slot; 600, motor; 700, connecting assembly; 701, connector slot; 702, round hole; 703, mounting hole; 704, rubber pad; 705, buffer pad. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example

[0021] Please see Figures 1 to 4 This embodiment of the present invention provides a technical solution: an assembled cutter, including a cutter holder 100, a cutter head 200, and a connector plate 300. The cutter holder 100 is located on top of the cutter head 200. A hanging assembly 400 is symmetrically arranged between the top ends of the cutter holder 100 and the cutter head 200. The hanging assembly 400 can suspend the cutter head 200. The hanging assembly 400 includes a cable groove 401, a cable 402, a hook 403, a ring 404, and a storage groove 405. The cable 402 passes through the cable groove 401. The hook 403 is fixedly connected to the bottom end of the cable 402. The ring 404 is fixedly connected to the top end of the cutter head 200, allowing the hook 403 and ring 404 to hook together. A gathering assembly 500 is provided at the top end of the cutter holder 100. The assembly includes a winding reel 501, which is rotatably connected to the top of the cutter head 100. The top of the cable 402 is fixedly connected to the surface of the winding reel 501. When the winding reel 501 rotates, it can wind up the cable 402, thereby slowly lifting the cutter head 200 until the connector plate 300 is inserted into the cutter head 100, completing the positioning connection and facilitating subsequent fixed installation. A motor 600 is installed on the top of the cutter head 100, which is fixedly suspended directly above the winding assembly 500. The output shaft of the motor 600 is fixedly connected to the winding assembly 500. Starting the motor 600 can drive the winding reel 501 to rotate. There are two lifting rings 404, and their positions and sizes are adapted to the hooks 403 to ensure the stability of the cutter head 200 during the lifting process.

[0022] In this embodiment, preferably, the storage groove 405 is opened at the bottom port of the wire threading groove 401. The size of the storage groove 405 is adapted to the hook 403 and the lifting ring 404. During the process of lifting the cutter head 200, the hook 403 and the lifting ring 404 will be stored inside the storage groove 405, which will not affect the insertion between the plug-in plate 300 and the cutter holder 100.

[0023] In this embodiment, preferably, the gathering assembly 500 further includes a rotating connecting seat 502 and a rotating connecting groove 503. The rotating connecting seat 502 is fixed to the bottom of the gathering roll 501 and is rotatably connected to the rotating connecting groove 503 opened on the surface of the cutter holder 100, thereby completing the rotatable connection between the gathering roll 501 and the cutter holder 100.

[0024] In this embodiment, preferably, the top of the tool holder 100 is provided with an outer bracket, which is fixedly connected to the top of the motor 600, thereby fixing the motor 600 suspended on the top of the winding reel 501.

[0025] In this embodiment, preferably, a connecting component 700 is provided between the tool holder 100 and the plug-in plate 300. The connecting component 700 includes a plug-in groove 701, a round hole 702, a mounting hole 703, and a rubber pad 704. The plug-in groove 701 is adapted to the plug-in plate 300, allowing the plug-in plate 300 to be inserted into the plug-in groove 701 to complete the initial positioning connection. The round hole 702 is formed on the surface of the plug-in plate 300, and the mounting hole 703 is formed through both sides of the plug-in groove 701 and is adapted to the round hole 702. A bolt passes through the mounting hole 703. Mounting holes 703 and round holes 702 can fix the tool holder 100 and the tool head 200 together. Rubber pads 704 are distributed on both sides of the inner wall of the insertion slot 701 to prevent scratches. The connecting assembly 700 also includes a buffer pad 705, which is set on the top surface of the tool head 200. When the tool head 200 is lifted by the hanging assembly 400 until the insertion plate 300 is inserted into the insertion slot 701, the buffer pad 705 can contact the bottom surface of the tool holder 100, thereby playing a buffering and protective role.

[0026] Although embodiments of the present invention have been shown and described (see the detailed description above), 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. An assembled cutter, comprising a cutter holder (100), a cutter head (200), and a connector plate (300), characterized in that: The blade holder (100) is located at the top of the blade head (200). A hanging assembly (400) is symmetrically arranged between the top ends of the blade holder (100) and the blade head (200). The hanging assembly (400) includes a cable channel (401), a cable (402), a hook (403), a hanging ring (404), and a storage slot (405). The cable (402) passes through the cable channel (401). The hook (403) is fixedly connected to the bottom end of the cable (402), and the hanging ring (404) is fixedly connected to the blade head (200). At the top of the tool holder (100), a gathering assembly (500) is provided. The gathering assembly (500) includes a gathering reel (501), which is rotatably connected to the top of the tool holder (100). The top of the cable (402) is fixedly connected to the surface of the gathering reel (501). A motor (600) is provided at the top of the tool holder (100). The motor (600) is fixedly suspended directly above the gathering assembly (500), and the output shaft of the motor (600) is fixedly connected to the gathering assembly (500).

2. The assembled cutter according to claim 1, characterized in that: There are two lifting rings (404), and their positions and dimensions are adapted to the lifting hooks (403).

3. The assembled cutter according to claim 2, characterized in that: The storage slot (405) is located at the bottom port of the wire threading slot (401), and the size of the storage slot (405) is adapted to the hook (403) and the lifting ring (404).

4. The assembled cutter according to claim 3, characterized in that: The gathering assembly (500) further includes a rotating connecting seat (502) and a rotating connecting groove (503). The rotating connecting seat (502) is fixed to the bottom of the gathering reel (501) and is rotatably connected to the rotating connecting groove (503) opened on the surface of the cutter holder (100).

5. The assembled cutter according to claim 4, characterized in that: The top of the tool holder (100) is provided with an outer bracket, which is fixedly connected to the top of the motor (600).

6. The assembled cutter according to claim 5, characterized in that: A connecting assembly (700) is provided between the tool holder (100) and the plug plate (300). The connecting assembly (700) includes a plug groove (701), a round hole (702), a mounting hole (703), and a rubber pad (704). The plug groove (701) is adapted to the plug plate (300). The round hole (702) is opened on the surface of the plug plate (300). The mounting hole (703) is opened through both sides of the plug groove (701) and is adapted to the round hole (702). The rubber pad (704) is distributed on the inner walls of both sides of the plug groove (701).

7. The assembled cutter according to claim 6, characterized in that: The connecting assembly (700) further includes a buffer pad (705) disposed on the top surface of the cutter head (200).

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