A cable cutting device with easy blade replacement

Abstract

The utility model provides a cable cutting device convenient to replace blade belongs to the technical field of cable production, including pedestal, the top of pedestal is provided with the wire pressing subassembly, the top of pedestal is provided with the cutter disc subassembly, the inner wall of cutter disc subassembly is provided with blade subassembly, the outer wall of pedestal is fixedly connected with motor, the output shaft of motor is fixedly connected with the rotating lever through the shaft coupling, and the one end of rotating lever is fixedly connected with the outer wall of cutter disc subassembly, the outer wall of cutter disc subassembly is provided with the plug block subassembly, the utility model discloses the setting of cutter disc subassembly, through control use drive rotation, can realize the purpose of quick cutting cable, through pulling the outer pull rod, rotates the blade, can realize the cutting position of adjusting blade, improves the cutting effect of blade and the use effect to blade, through dismantling long bolt, can realize quick dismantling old blade, so as to install new blade, keep the cutting effect of this cutting device.

Description

Technical Field

[0001] This utility model belongs to the technical field of cable production, and specifically relates to a cable cutting device that facilitates blade replacement. Background Technology

[0002] A cable is a device for transmitting electrical energy or signals, typically consisting of several or groups of conductors;

[0003] Existing cable cutting devices suffer significant blade wear and require frequent replacement due to the need to cut the metal wires in cables. Therefore, it is necessary to design a cable cutting device that allows for easy blade replacement. Utility Model Content

[0004] The purpose of this invention is to provide a cable cutting device with easily replaceable blades, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A cable cutting device with easy-to-replace blades includes a base, a wire pressing assembly on the top of the base, a blade disk assembly on the top of the base, a blade assembly on the inner wall of the blade disk assembly, a motor fixedly connected to the outer wall of the base, a rotating rod fixedly connected to the output shaft of the motor via a coupling, and one end of the rotating rod fixedly connected to the outer wall of the blade disk assembly; a blocking assembly is provided on the outer wall of the blade disk assembly.

[0007] The cutting disc assembly includes a first cutting disc and a second cutting disc, which are fixedly connected by a connecting rod that extends through both sides of the first and second cutting discs. A positioning pull rod is movably connected to the inner wall of the first cutting disc, and an outer pull rod is provided on the outer wall of the first cutting disc. A blocking groove is provided on the outer wall of the second cutting disc. In use, the blade assembly is placed in the first cutting disc, and a long bolt passes through the bolt groove in the blocking groove and the inner slot in the blade to complete the initial installation of the blade assembly. Then, the outer pull rod is pulled and the positioning pull rod is pulled outward, causing the positioning pull rod to slide outward along the inner wall of the first cutting disc. The blade is rotated to adjust the position of the positioning groove. The outer pull rod is released, and under the action of the spring, the positioning pull rod is inserted into the positioning groove to lock the blade. The cable to be cut is placed on the base and pressed by the wire pressing assembly. The machine is started, which drives the cutting disc assembly and the blade assembly to rotate, thereby cutting the cable.

[0008] When changing the blade: ① To change the cutting position of the blade, pull the outer pull rod and pull the positioning pull rod outwards, causing the positioning pull rod to slide outwards along the inner wall of the first cutter disc. Rotate the blade to adjust the position of the positioning groove. Release the outer pull rod, and under the action of the spring, the positioning pull rod will insert into another positioning groove, thus completing the change of the cutting position of the blade and restoring the cutting effect; ② To replace the blade, rotate and remove the long bolt, then pull out the blade assembly, insert the new blade assembly, and lock the blade assembly with the long bolt to complete the replacement of the blade assembly;

[0009] By setting up the cutter head assembly and using it in conjunction with the blade assembly, and controlling its rotation, the purpose of quickly cutting cables can be achieved. By pulling the outer pull rod and rotating the blade, the cutting position of the blade can be adjusted, improving the cutting effect and utilization of the blade. By removing the long bolt, the old blade can be quickly removed to install a new blade, maintaining the cutting effect of the cutting device.

[0010] The blade assembly includes a blade, the inner wall of which has an inner slot, and the outer wall of which has two symmetrical positioning slots, which cooperate with the positioning pull rod.

[0011] The plug assembly includes a plug, the bottom wall of which is fixedly connected to a rotating shaft, and the inner wall of the plug has a bolt groove.

[0012] As a preferred embodiment of this utility model: the bottom of the platform is fixedly connected to a support leg, the support leg includes a lifting rod fixedly installed at the bottom of the platform, and the bottom of the lifting rod is fixedly connected to a chassis.

[0013] As a preferred embodiment of this utility model: the lifting rod includes upper and lower sleeves, and a screw is threadedly connected between the two sleeves.

[0014] As a preferred embodiment of this utility model: a spring groove is fixedly connected to the outer wall of the first tool disc, the outer pull rod is movably connected to the inner wall of the spring groove, a spring is provided inside the spring groove, and the spring is sleeved on the outer wall of the outer pull rod, a sliding piece is fixedly connected to the outer wall of the outer pull rod, the sliding piece is slidably disposed on the inner wall of the spring groove, and the outer wall of the sliding piece is fixedly connected to one end of the positioning pull rod.

[0015] As a preferred embodiment of this utility model: the blocking block is disposed on the inner wall of the blocking block groove, and the outer wall of the blocking block is movably connected to the inner wall of the second cutter disc via a rotating shaft.

[0016] As a preferred embodiment of this utility model: the wire pressing assembly includes a lifting hydraulic cylinder fixedly installed on the top of the base, and a pressing block is fixedly connected to one end of the lifting hydraulic cylinder; in use, the cable to be cut is placed on the wire pressing groove, the lifting hydraulic cylinder is started and controlled to lower the height of the pressing block and press it tightly on the cable;

[0017] By setting up the wire pressing assembly, the position of the pressing block can be flexibly controlled, thereby cooperating with the wire pressing groove to achieve a better pressing effect on the cable and ensuring the stability of the cable during cutting.

[0018] As a preferred embodiment of this utility model, the number of the pressure assemblies is two, and the bottom of the pressure block is provided with an anti-slip groove.

[0019] As a preferred embodiment of this utility model: the top of the base is provided with a pressure groove, and the pressure groove is located directly below the pressure block.

[0020] Compared with the prior art, the beneficial effects of this utility model are: by setting the cutter disc assembly and using it in conjunction with the blade assembly, the purpose of quickly cutting cables can be achieved by controlling the rotation; by pulling the outer pull rod and rotating the blade, the cutting position of the blade can be adjusted, improving the cutting effect and utilization of the blade; by removing the long bolt, the old blade can be quickly removed to install a new blade, maintaining the cutting effect of the cutting device.

[0021] By setting up the wire pressing assembly, the position of the pressing block can be flexibly controlled, thereby cooperating with the wire pressing groove to achieve a better pressing effect on the cable and ensuring the stability of the cable during cutting. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a rear view of the present invention;

[0025] Figure 3 This is a schematic diagram of the tool disc assembly of this utility model;

[0026] Figure 4 This is a schematic diagram of the blade assembly of this utility model;

[0027] Figure 5 This is a schematic diagram of the blocking block assembly of this utility model;

[0028] Figure 6 This is a schematic diagram of the wire pressing assembly of this utility model.

[0029] In the diagram: 1. Base; 2. Tool disc assembly; 201. First tool disc; 202. Second tool disc; 203. Positioning pull rod; 204. Outer pull rod; 205. Block groove; 3. Blade assembly; 301. Blade; 302. Inner slot; 303. Positioning groove; 4. Block assembly; 401. Block; 402. Bolt groove; 403. Shaft; 5. Wire pressing assembly; 501. Pressing block; 502. Lifting hydraulic cylinder; 6. Support leg; 7. Motor. Detailed Implementation

[0030] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0031] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0032] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0033] Example 1

[0034] Reference Figure 1-5 This is the first embodiment of the present utility model. This embodiment provides a cable cutting device that facilitates blade replacement, including a base 1, a wire pressing assembly 5 on the top of the base 1, a blade disk assembly 2 on the top of the base 1, a blade assembly 3 on the inner wall of the blade disk assembly 2, a motor 7 fixedly connected to the outer wall of the base 1, a rotating rod fixedly connected to the output shaft of the motor 7 through a coupling, and one end of the rotating rod fixedly connected to the outer wall of the blade disk assembly 2. A blocking block assembly 4 is provided on the outer wall of the blade disk assembly 2.

[0035] The tool disc assembly 2 includes a first tool disc 201 and a second tool disc 202. The first tool disc 201 and the second tool disc 202 are fixedly connected by a connecting rod, which extends through both sides of the first tool disc 201 and the second tool disc 202. A positioning pull rod 203 is movably connected to the inner wall of the first tool disc 201, and an outer pull rod 204 is provided on the outer wall of the first tool disc 201. A blocking groove 205 is opened on the outer wall of the second tool disc 202.

[0036] The blade assembly 3 includes a blade 301, an inner slot 302 is provided on the inner wall of the blade 301, and two positioning slots 303 are symmetrically provided on the outer wall of the blade 301, and the positioning slots 303 and the positioning pull rod 203 are used in cooperation.

[0037] The block assembly 4 includes a block 401, the bottom wall of which is fixedly connected to a rotating shaft 403, and the inner wall of the block 401 is provided with a bolt groove 402.

[0038] Specifically, the bottom of the base 1 is fixedly connected to a support leg 6, the support leg 6 includes a lifting rod fixedly installed at the bottom of the base 1, and the bottom of the lifting rod is fixedly connected to a chassis.

[0039] Furthermore, the lifting rod includes upper and lower sleeves, and a screw is threadedly connected between the two sleeves;

[0040] Preferably, a spring groove is fixedly connected to the outer wall of the first tool disc 201, the outer pull rod 204 is movably connected to the inner wall of the spring groove, a spring is provided inside the spring groove, and the spring is sleeved on the outer wall of the outer pull rod 204. A slider is fixedly connected to the outer wall of the outer pull rod 204, the slider is slidably disposed on the inner wall of the spring groove, and the outer wall of the slider is fixedly connected to one end of the positioning pull rod 203.

[0041] It should be noted that the blocking block 401 is disposed on the inner wall of the blocking block groove 205, and the outer wall of the blocking block 401 is movably connected to the inner wall of the second tool disk 202 through the rotating shaft 403.

[0042] In use, the blade assembly 3 is placed in the center, and a long bolt is passed through the bolt groove 402 in the plug 401 and the inner slot 302 in the blade 301 and enters the first cutter disc 201 to complete the initial installation of the blade assembly 3. Then, the outer pull rod 204 is pulled outward and the positioning pull rod 203 is pulled outward, causing the positioning pull rod 203 to slide outward along the inner wall of the first cutter disc 201. The blade 301 is rotated to adjust the position of the positioning slot 303. The outer pull rod 204 is released, and under the action of the spring, the positioning pull rod 203 is inserted into the positioning slot 303 to lock the blade 301. The cable to be cut is placed on the base 1 and pressed by the wire pressing assembly 5. The machine is started, which drives the cutter disc assembly 2 and the blade assembly 3 to rotate, thereby cutting the cable.

[0043] When replacing the blade 301: ① To change the cutting position of the blade 301, pull the outer pull rod 204 and pull the positioning pull rod 203 outward, causing the positioning pull rod 203 to slide outward along the inner wall of the first cutter disc 201. Rotate the blade 301 to adjust the position of the positioning groove 303. Release the outer pull rod 204. Under the action of the spring, the positioning pull rod 203 will insert into another positioning groove 303, thus completing the change of the cutting position of the blade 301 and restoring the cutting effect; ② To replace the blade 301, rotate and remove the long bolt, then pull out the blade assembly 3, insert the new blade assembly 3, and lock the blade assembly 3 with the long bolt to complete the replacement of the blade assembly 3.

[0044] In summary, by setting up the cutter disc assembly 2 and using it in conjunction with the blade assembly 3, the purpose of quickly cutting cables can be achieved by controlling the rotation of the blade assembly 301. By pulling the outer pull rod 204 and rotating the blade 301, the cutting position of the blade 301 can be adjusted, thereby improving the cutting effect and utilization of the blade 301. By removing the long bolt, the old blade 301 can be quickly removed to install a new blade 301, thus maintaining the cutting effect of the cutting device.

[0045] Example 2

[0046] Reference Figure 6 This is the second embodiment of the present utility model. Unlike the previous embodiment, this embodiment provides that the pressure assembly 5 includes a lifting hydraulic cylinder 502 fixedly disposed on the top of the base 1, and a pressure block 501 is fixedly connected to one end of the lifting hydraulic cylinder 502.

[0047] Preferably, there are two pressure wire components 5, and the bottom of the pressure block 501 is provided with an anti-slip groove;

[0048] It should be noted that the top of the base 1 is provided with a wire pressing groove, and the wire pressing groove is located directly below the pressing block 501;

[0049] When in use, place the cable to be cut on the wire pressing groove, start and control the lifting hydraulic cylinder 502 to lower the height of the pressing block 501 and press it tightly on the cable.

[0050] In summary, by setting the wire pressing component 5, the position of the pressing block 501 can be flexibly controlled, thereby cooperating with the wire pressing groove to achieve a better pressing effect on the cable, thus ensuring the stability of the cable during cutting.

[0051] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible without substantially departing from the novel teachings and advantages of the subject matter described in this application. For example, variations in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​such as temperature, pressure, etc., installation arrangements, use of materials, color, orientation, etc. For instance, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure performing the function described herein, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of this utility model. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0052] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments may be described, i.e., those features that are not relevant to the currently considered best mode for carrying out the present invention, or those features that are not relevant to implementing the present invention.

[0053] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0054] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A cable cutting device with easily replaceable blades, characterized in that: Includes a base (1), a wire pressing assembly (5) is provided on the top of the base (1), a cutter disc assembly (2) is provided on the top of the base (1), a blade assembly (3) is provided on the inner wall of the cutter disc assembly (2), a motor (7) is fixedly connected to the outer wall of the base (1), a rotating rod is fixedly connected to the output shaft of the motor (7) through a coupling, and one end of the rotating rod is fixedly connected to the outer wall of the cutter disc assembly (2), and a block assembly (4) is provided on the outer wall of the cutter disc assembly (2); The tool disc assembly (2) includes a first tool disc (201) and a second tool disc (202). The first tool disc (201) and the second tool disc (202) are fixedly connected by a connecting rod, and the connecting rod extends through both sides of the first tool disc (201) and the second tool disc (202). A positioning pull rod (203) is movably connected to the inner wall of the first tool disc (201). An outer pull rod (204) is provided on the outer wall of the first tool disc (201). A blocking groove (205) is opened on the outer wall of the second tool disc (202). The blade assembly (3) includes a blade (301), the inner wall of the blade (301) is provided with an inner slot (302), and the outer wall of the blade (301) is symmetrically provided with two positioning slots (303), and the positioning slots (303) and the positioning pull rod (203) are used in cooperation. The block assembly (4) includes a block (401), the bottom wall of which is fixedly connected to a rotating shaft (403), and the inner wall of the block (401) is provided with a bolt groove (402).

2. The cable cutting device with easily replaceable blades according to claim 1, characterized in that: The bottom of the pedestal (1) is fixedly connected to a support leg (6), the support leg (6) includes a lifting rod fixedly installed at the bottom of the pedestal (1), and the bottom of the lifting rod is fixedly connected to a chassis.

3. The cable cutting device with easily replaceable blades according to claim 2, characterized in that: The lifting rod includes upper and lower sleeves, and a screw is threadedly connected between the two sleeves.

4. The cable cutting device with easily replaceable blades according to claim 3, characterized in that: The outer wall of the first tool disc (201) is fixedly connected to a spring groove, the outer pull rod (204) is movably connected to the inner wall of the spring groove, the spring groove is provided with a spring, and the spring is sleeved on the outer wall of the outer pull rod (204). The outer wall of the outer pull rod (204) is fixedly connected to a slider, the slider is slidably disposed on the inner wall of the spring groove, and the outer wall of the slider is fixedly connected to one end of the positioning pull rod (203).

5. A cable cutting device with easily replaceable blades according to claim 4, characterized in that: The blocking block (401) is disposed on the inner wall of the blocking block groove (205), and the outer wall of the blocking block (401) is movably connected to the inner wall of the second cutter disc (202) through a rotating shaft (403).

6. A cable cutting device with easily replaceable blades according to claim 5, characterized in that: The pressure assembly (5) includes a lifting hydraulic cylinder (502) fixedly installed on the top of the base (1), and a pressure block (501) is fixedly connected to one end of the lifting hydraulic cylinder (502).

7. A cable cutting device with easily replaceable blades according to claim 6, characterized in that: The number of the pressure wire assembly (5) is two, and the bottom of the pressure block (501) is provided with an anti-slip groove.

8. A cable cutting device with easily replaceable blades according to claim 7, characterized in that: The top of the pedestal (1) is provided with a pressure groove, and the pressure groove is located directly below the pressure block (501).

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