Wire and cable cutting device

Abstract

The utility model relates to the field of electric wires and cables, and discloses an electric wire and cable cutting device which comprises a base, a cutting machine body is fixedly installed on the top of the base, placing plates are detachably installed on the front side and the rear side of the cutting machine body through bolts, and clamping plates are arranged on the two sides of the top of each placing plate. A limiting block is fixedly installed at the bottom of the clamping plate, the bottom of the limiting block penetrates to the bottom of the placing plate, a round block is fixedly installed at the bottom of the limiting block, a limiting assembly used for limiting the clamping plate is arranged at the bottom of the placing plate, and the limiting assembly comprises a connecting rod. According to the utility model, through mutual cooperation of the connecting rod, the limiting frame and the first limiting groove, when the limiting frame is rotated oppositely, the circular block can be driven to move towards the inner side, the circular block moves towards the inner side, the limiting block moves towards the inner side, and the limiting block moves to drive the clamping plate to move towards the inner side, so that the clamping plate can limit a wire and a cable.

Description

Technical Field

[0001] The utility model relates to the field of electric wires and cables, in particular to a electric wire and cable cutting device. Background Art

[0002] Wires and cables are wire products used to transmit electrical (magnetic) energy, information and realize electromagnetic energy conversion. Wires and cables in a broad sense are also referred to as cables. Cables in a narrow sense refer to insulated cables, which can be defined as: a collection of the following parts; one or more insulated cores, and their respective coatings, total protective layers and outer sheaths. Cables may also have additional uninsulated conductors.

[0003] With the rapid development of industries such as electricity, communications, and construction, the demand for wires and cables, as important carriers for transmitting electrical energy and information, is growing. Wires and cables come in many types and specifications and are widely used in various fields, from household appliances in daily life to large-scale industrial equipment, from urban infrastructure construction to high-tech fields such as aerospace, all of which rely on the support of wires and cables. In the traditional wire and cable cutting process, due to differences in the skill level and experience of operators, it is difficult to ensure the consistency of the length and flatness of the cut each time. Workers use manual scissors for cutting, which is prone to skewed cuts and large length deviations. This brings many inconveniences to the subsequent connection and use of wires and cables. To this end, a wire and cable cutting device is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a wire and cable cutting device, which aims to improve the problem in the existing technology that it is difficult to ensure the consistency of the length and flatness of the cut each time due to differences in the skill level and experience of the operators. Workers use manual scissors for cutting, which is prone to skewed cuts and large length deviations, which will bring many inconveniences to the subsequent connection and use of wires and cables.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A wire and cable cutting device comprises a base, a cutting machine body is fixedly mounted on the top of the base, a placement plate is detachably mounted on the front and rear sides of the cutting machine body by bolts, a clamping plate is provided on both sides of the top of the placement plate, a limit block is fixedly mounted on the bottom of the clamping plate, the bottom of the limit block passes through the bottom of the placement plate, a round block is fixedly mounted on the bottom of the limit block, and a limit assembly for limiting the clamping plate is provided at the bottom of the placement plate;

[0007] As a further description of the above technical solution:

[0008] The limiting assembly includes a connecting rod, the top of the connecting rod and the bottom of the placement plate are rotatably mounted, two sets of limiting frames are movably mounted on the surface of the connecting rod, the top of the limiting frame is provided with a first limiting groove, the bottom of the round block extends into the inside of the first limiting groove and is movably mounted with the first limiting groove;

[0009] As a further description of the above technical solution:

[0010] A second limiting groove is provided at the bottom of the limiting frame, an electric push rod is fixedly installed at the bottom of the placing plate, a push plate is fixedly installed at the telescopic end of the electric push rod, a pulling block is fixedly installed on the top of the push plate, and the top of the pulling block extends to the inside of the second limiting groove and is movably installed with the second limiting groove;

[0011] As a further description of the above technical solution:

[0012] An arc-shaped plate is fixedly installed inside the splint, and the arc-shaped plate and the splint are used in conjunction with each other;

[0013] As a further description of the above technical solution:

[0014] Several groups of connecting blocks are fixedly installed inside the arc-shaped plate, and balls are rotatably installed inside every two groups of connecting blocks;

[0015] As a further description of the above technical solution:

[0016] Two groups of stoppers are fixedly mounted on the surface of the connecting rod, and the tops of the stoppers are in contact with the bottoms of the limit frames;

[0017] As a further description of the above technical solution:

[0018] Reinforcement blocks are fixedly installed on both sides of the electric push rod, and the top of the reinforcement block and the bottom of the placement plate are fixedly installed.

[0019] The utility model has the following beneficial effects:

[0020] In the utility model, through the mutual cooperation of the connecting rod, the limit frame and the first limit groove, the limit frame can be rotated in the opposite direction to drive the round block to move inward, the round block moves inward and the limit block moves inward, and the movement of the limit block can drive the splint to move inward, so that the splint can limit the wires and cables.

[0021] In the utility model, through the mutual cooperation of the second limit groove, the electric push rod, the push plate and the pulling block, when the electric push rod is started, the push plate can be driven to move to the right, and the movement of the push plate to the right drives the pulling block to move to the right. The movement of the pulling block can drive the limit frame to rotate in the opposite direction at the same time, so that the splint can move inward to limit the wires and cables. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a three-dimensional schematic diagram of the cutting machine body proposed in the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the placement plate proposed in the utility model;

[0024] Figure 3 This is a bottom view of the placement plate proposed in the present invention;

[0025] Figure 4 This is a schematic diagram of the structure of the limit assembly proposed in the utility model;

[0026] Figure 5 For this utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0027] Legend:

[0028] 1. Base; 2. Cutting machine body; 3. Placement plate; 4. Clamp; 5. Limit block; 6. Round block; 7. Limit assembly; 71. Connecting rod; 72. Limit frame; 73. First limit slot; 74. Second limit slot; 75. Electric push rod; 76. Push plate; 77. Pull block; 8. Arc plate; 9. Connecting block; 10. Ball; 11. Stop block; 12. Reinforcement block. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] Reference Figure 1-5 The utility model provides an embodiment of a wire and cable cutting device, comprising a base 1, a cutting machine body 2 is fixedly installed on the top of the base 1, and a placing plate 3 is detachably installed on the front and rear sides of the cutting machine body 2 by bolts, and clamping plates 4 are provided on both sides of the top of the placing plate 3, and a limiting block 5 is fixedly installed on the bottom of the clamping plate 4. The bottom of the limiting block 5 passes through the bottom of the placing plate 3, and a round block 6 is fixedly installed on the bottom of the limiting block 5. A limiting component 7 for limiting the clamping plate 4 is provided at the bottom of the placing plate 3. First, the wire and cable to be cut can be placed on the top of the placing plate 3, and then the clamping plate 4 can be moved inward by the limiting component 7. The inward movement of the clamping plate 4 can limit the wire and cable, and finally the cutting machine body 2 can be started to cut the wire and cable.

[0031] Reference Figure 1-5The locking cam 73 is fixed on the top of the locking cam 72 and the locking cam 73 is fixed on the top of the locking cam 72. The locking cam 73 is fixed on the top of the locking cam 72 and the locking cam 73 is fixed on the top of the locking cam 72. The second limiting slot 74 has an electric push rod 75 fixedly installed at the bottom of the placement plate 3, and a push plate 76 fixedly installed at the telescopic end of the electric push rod 75. A pulling block 77 is fixedly installed on the top of the push plate 76. The top of the pulling block 77 extends to the inside of the second limiting slot 74 and is movably installed in the second limiting slot 74. Through the mutual cooperation of the second limiting slot 74, the electric push rod 75, the push plate 76 and the pulling block 77, when the electric push rod 75 is started, the push plate 76 can be driven to move to the right, and the push plate 76 moving to the right drives the pulling block 77 to move to the right. The movement of the pulling block 77 can drive the limiting frame 72 to rotate in the opposite direction at the same time, so that the splint 4 can move inward to limit the wires and cables.

[0032] Reference Figure 1-5 , the interior of the splint 4 is fixedly installed with an arc plate 8, and the arc plate 8 and the splint 4 are used in conjunction with each other. By setting the arc plate 8, the contact area between the splint 4 and the wires and cables can be increased, thereby preventing the wires and cables from becoming unstable during cutting. Several groups of connecting blocks 9 are fixedly installed inside the arc plate 8, and a ball 10 is rotatably installed inside each two groups of connecting blocks 9. The mutual cooperation between the connecting blocks 9 and the ball 10 can reduce the friction between the arc plate 8 and the wires and cables, thereby preventing the wires and cables from being limited and pushing the push plate 76 with difficulty. The surface of the connecting rod 71 is fixed Two groups of blocks 11 are installed, and the top of the block 11 contacts the bottom of the limit frame 72. Through the setting of the block 11, the limit frame 72 can be limited to prevent the limit frame 72 from detaching from the round block 6 when rotating, thereby causing the limit frame 72 to be unable to effectively drive the splint 4 to limit the wires and cables. Reinforcement blocks 12 are fixedly installed on both sides of the electric push rod 75, and the top of the reinforcement block 12 is fixedly installed on the bottom of the placement plate 3. Through the setting of the reinforcement block 12, the strength of the electric push rod 75 can be increased to prevent the push plate 76 and the pulling block 77 from being too heavy, thereby causing the electric push rod 75 to detach from the placement plate 3.

[0033] Working principle: First, the wires and cables that need to be cut can be placed on the top of the placement plate 3, and then the electric push rod 75 can be started. The telescopic end of the electric push rod 75 drives the push plate 76 to move to the right, and the push plate 76 moves to the right and drives the pulling block 77 to move to the right. The movement of the pulling block 77 can drive the limit frame 72 to rotate in the opposite direction at the same time. When the limit frame 72 is positioned, it can drive the round block 6 to move inward, and the round block 6 moves inward and the limit block 5 moves inward. The movement of the limit block 5 can drive the splint 4 to move inward, and the splint 4 moves inward and the arc plate 8 moves inward, so that the arc plate 8 limits the wires and cables. Finally, the cutting machine body 2 can be started to cut the wires and cables.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A wire and cable cutting device, comprising a base (1), characterized in that: The cutting machine body (2) is fixedly mounted on the top of the base (1), and a placement plate (3) is detachably mounted on the front and rear sides of the cutting machine body (2) by means of bolts. Clamps (4) are provided on both sides of the top of the placement plate (3), and a limiting block (5) is fixedly mounted on the bottom of the clamp (4). The bottom of the limiting block (5) extends through the bottom of the placement plate (3), and a round block (6) is fixedly mounted on the bottom of the limiting block (5). A limiting component (7) for limiting the clamp (4) is provided at the bottom of the placement plate (3).

2. The wire and cable cutting device according to claim 1, characterized in that: The limiting assembly (7) includes a connecting rod (71), the top of the connecting rod (71) and the bottom of the placement plate (3) are rotatably mounted, two sets of limiting frames (72) are movably mounted on the surface of the connecting rod (71), a first limiting groove (73) is formed on the top of the limiting frame (72), and the bottom of the round block (6) extends into the inside of the first limiting groove (73) and is movably mounted in the first limiting groove (73).

3. The wire and cable cutting device according to claim 2, characterized in that: A second limiting groove (74) is provided at the bottom of the limiting frame (72), an electric push rod (75) is fixedly installed at the bottom of the placement plate (3), a push plate (76) is fixedly installed at the telescopic end of the electric push rod (75), a pulling block (77) is fixedly installed at the top of the pushing plate (76), and the top of the pulling block (77) extends to the inside of the second limiting groove (74) and is movably installed with the second limiting groove (74).

4. The wire and cable cutting device according to claim 1, characterized in that: An arc-shaped plate (8) is fixedly installed inside the clamping plate (4), and the arc-shaped plate (8) and the clamping plate (4) are used in conjunction with each other.

5. The wire and cable cutting device according to claim 4, characterized in that: Several groups of connecting blocks (9) are fixedly installed inside the arc-shaped plate (8), and balls (10) are rotatably installed inside every two groups of connecting blocks (9).

6. The wire and cable cutting device according to claim 2, characterized in that: Two groups of stoppers (11) are fixedly mounted on the surface of the connecting rod (71), and the tops of the stoppers (11) are in contact with the bottoms of the limiting frames (72).

7. The wire and cable cutting device according to claim 3, characterized in that: Reinforcement blocks (12) are fixedly mounted on both sides of the electric push rod (75), and the top of the reinforcement block (12) and the bottom of the placement plate (3) are fixedly mounted.

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