Automatic cutting equipment for grounding wire

By designing an automatic grounding wire cutting device, which uses a cylinder to drive the blade to cut the grounding wire, the problem of uneven cutting and low dimensional accuracy of manual cutting pliers is solved, realizing fast and accurate cutting of the grounding wire, and improving cutting efficiency and flatness.

CN223518545UActive Publication Date: 2025-11-07HUIZHOU MIXIN TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423140097.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-11-07
Estimated Expiration
2034-12-19

AI Technical Summary

Technical Problem

Existing manual grounding wire cutting pliers-type automatic equipment often results in uneven ends and low dimensional accuracy when cutting grounding wires, failing to meet the requirements.

Method used

Design an automatic grounding wire cutting device that uses a cylinder to drive a blade to cut the grounding wire. The cylinder's movement is controlled by a spring switch and a solenoid valve to ensure the flatness and dimensional accuracy of the cut surface. The cutting length is adjusted using a scale and a threaded transmission rod.

Benefits of technology

It enables rapid and precise cutting of ground wires, improves cutting efficiency, ensures the flatness of the cut surface, and meets dimensional accuracy requirements.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223518545U_ABST
    Figure CN223518545U_ABST
Patent Text Reader

Abstract

The utility model discloses ground wire automatic cutting equipment which comprises a cutting equipment base, and a cutting frame is fixedly arranged on one side of the upper end face of the cutting equipment base. According to the utility model, when a wire core exposed out of the ground wire needs to be cut to a corresponding length, the distance between the rear end face of the separation blade and the cut-off groove is adjusted to the length required to be reserved by the wire core of the ground wire, and then the wire core in the ground wire is pulled out to cut off the wire core. When the wire core is cut off, the wire core is clamped into the ground wire clamping groove located in the outer surface of the blocking piece, the rear end of the wire core is inserted into the cutting-off groove, and when the wire core makes contact with the elastic piece switch, the air cylinder can be driven to push the blade, so that the wire core located in the cutting-off groove is cut off from a wire core connected to a ground wire. According to the technical scheme, the ground wire can be cut into the corresponding size more conveniently and rapidly, and therefore the cutting efficiency of the ground wire is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to cutting technical field, concretely is a grounding wire automatic cutting equipment. BACKGROUND

[0002] The ground wire is the wire that connects the ground, the shell or the reference potential zero in the electric system or electronic equipment, generally on the electric appliance, the ground wire is connected on the shell, in order to prevent the electric shock accident caused by the shell electrification due to internal insulation breakdown of electric appliance, the ground wire is the abbreviation of grounding device, and the ground wire is divided into working grounding and safety grounding. The protective grounding for preventing people from electric shock accident when using household appliances and office electronic equipment is a kind of safety grounding wire protection;

[0003] When connecting between ground wire and gas equipment or other types of electric wire, manual cutting pliers is needed to cut and process ground wire, and the cutting device for cutting ground wire can be called a grounding wire cutting device.

[0004] But when cutting ground wire by the manual cutting pliers type ground wire automatic device, the port is easy to be not in line and the size accuracy is not high, therefore, it does not meet the existing demand, for this, we propose a grounding wire automatic cutting equipment. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of grounding wire automatic cutting equipment to solve the problem that port is easy to be not in line and size accuracy is not high when cutting ground wire by the manual cutting pliers type ground wire automatic device in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of grounding wire automatic cutting equipment, including cutting equipment base, the one side of cutting equipment base upper end face is fixed with cutting frame, the one side of the outer surface of cutting frame is equipped with cutting groove, the one side of cutting groove is equipped with the spring leaf switch of fixed installation in the outer surface of cutting frame, the one side of spring leaf switch is equipped with the electromagnetic valve of fixed installation in the outer surface of cutting equipment base, the one side of electromagnetic valve is equipped with the air cylinder of fixed installation in cutting equipment base, the piston rod of air cylinder is fixedly connected with blade, and the position of blade corresponds with the position of cutting groove;

[0007] The one side of the blade is equipped with baffle, and the one side of the outer surface of the baffle is equipped with ground wire slot, and the position of ground wire slot corresponds with the position of cutting groove.

[0008] Preferably, the spring leaf switch and the air cylinder are electrically connected between the electromagnetic valve, and the electromagnetic valve is fixed between the cutting equipment base by screw.

[0009] Preferably, the position of the spring leaf switch corresponds with the position of cutting groove, and the spring leaf switch is fixed on the outer surface of cutting frame by screw.

[0010] Preferably, the two sides of the lower end surface of the baffle are connected with the base of the cutting device through sliding, and one side of the baffle is provided with a scale fixed to the outer surface of the base of the cutting device.

[0011] Preferably, a threaded transmission rod is arranged at the middle position below the baffle and located in the base of the cutting device, one side of the outer surface of the threaded transmission rod is connected with a internally threaded sleeve through a threaded structure, and the upper end surface of the internally threaded sleeve is fixed with the lower end surface of the baffle.

[0012] Preferably, a hand rotating rod is fixedly arranged at the middle position of the front end surface of the threaded transmission rod, and a first hand rotating handle is fixedly arranged at the front end surface of the hand rotating rod.

[0013] Preferably, a threaded push rod is arranged above the internally threaded sleeve and connected with the outer surface of the baffle through a threaded structure, and a second hand rotating handle is fixedly arranged at the upper end surface of the threaded push rod.

[0014] A push head is fixedly arranged at the lower end surface of the threaded push rod, and a fixed rod is arranged at the two sides below the push head and located in the baffle and connected with the baffle through sliding, and the surface of the fixed rod facing the push head is an inclined surface.

[0015] A reset block is fixedly arranged at one side of the lower end surface of the fixed rod, and a reset spring is connected with one side of the outer surface of the reset block.

[0016] Compared with the prior art, the utility model has the advantages of:

[0017] When the core exposed on the outer surface of the ground wire needs to be cut to a corresponding length, the distance between the rear end surface of the baffle and the cutting groove is adjusted, at this time, the distance between the two is adjusted to the length of the core of the ground wire that needs to be reserved, then the core inside the ground wire is pulled out, clamped into the inside of the ground wire clamping groove on the outer surface of the baffle, and the rear end of the core is inserted into the inside of the cutting groove on the outer surface of the cutting frame until the contact with the spring switch, when the core contacts the spring switch, the air cylinder will be automatically started, the blade can be pushed by the air cylinder, so as to cut off the core in the cutting groove and the core still connected to the ground wire, at this time, the core still connected to the outer surface of the ground wire is the required length, the above technical scheme can cut the ground wire into a corresponding size more conveniently and quickly, thereby improving the cutting efficiency and ensuring the flatness of the cutting surface through mechanical cutting. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of the utility model as a whole.

[0019] Figure 2The internal structure front view of the utility model;

[0020] Figure 3 The internal structure side view of the utility model;

[0021] Figure 4 The utility model Figure 3 The structure enlarged view of A in the middle.

[0022] In the figure: 1, cutting equipment base; 2, electromagnetic valve; 3, sheet switch; 4, air cylinder; 5, blade; 6, cutting frame; 7, cutting groove; 8, baffle; 9, ground wire clamping groove; 10, threaded transmission rod; 11, internal thread sleeve; 12, manual rotary rod; 13, threaded push rod; 14, push head; 15, fixed rod; 16, reset block; 17, reset spring; 18, inclined surface; 19, scale. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0024] The electromagnetic valve 2 (model number 4V210), sheet switch 3 (model number LA38-11BN) and air cylinder 4 (model number SCJ32) mentioned in the utility model can be obtained from market purchase or private customization.

[0025] Please refer to Figures 1 to 4 The utility model provides an embodiment: a kind of ground wire automatic cutting equipment, including cutting equipment base 1, the side of cutting equipment base 1 upper end face is equipped with cutting frame 6, the side of the outer surface of cutting frame 6 is equipped with cutting groove 7, the side of cutting groove 7 is equipped with sheet switch 3 of fixed installation in the outer surface of cutting frame 6, the side of sheet switch 3 is equipped with electromagnetic valve 2 of fixed installation in the outer surface of cutting equipment base 1, the side of electromagnetic valve 2 is equipped with air cylinder 4 of fixed installation in cutting equipment base 1, the piston rod of air cylinder 4 is fixedly connected with blade 5, and the position of blade 5 corresponds with the position of cutting groove 7.

[0026] The side of blade 5 is equipped with baffle 8, and the side of the outer surface of baffle 8 is equipped with ground wire clamping groove 9, and the position of ground wire clamping groove 9 corresponds with cutting groove 7.

[0027] The elastic sheet switch 3 and the air cylinder 4 are electrically connected with the electromagnetic valve 2, and the electromagnetic valve 2 is fixed with the cutting device base 1 through screws; the position of the elastic sheet switch 3 corresponds to the position of the cutting groove 7, and the elastic sheet switch 3 is fixed on the outer surface of the cutting frame 6 through screws; when it is needed to cut the wire core exposed on the outer surface of the ground wire to the corresponding length, the distance between the rear end surface of the baffle 8 and the cutting groove 7 is adjusted, at this time, the distance between the two is adjusted to the length of the ground wire core that needs to be reserved, then the wire core inside the ground wire is pulled out, clamped into the ground wire clamping groove 9 on the outer surface of the baffle 8, and the rear end of the wire core is inserted into the cutting groove 7 on the outer surface of the cutting frame 6 until the elastic sheet switch 3 is contacted, when the wire core contacts the elastic sheet switch 3, the electromagnetic valve 2 electrically connected with the elastic sheet switch 3 will receive the signal and drive the air cylinder 4 also electrically connected with the electromagnetic valve 2, the blade 5 can be pushed through the air cylinder 4, so as to cut the wire core in the cutting groove 7 from the wire core still connected to the ground wire, and at this time, the wire core still connected to the outer surface of the ground wire is the required length, through the above technical scheme, the ground wire can be cut into the corresponding size more conveniently and quickly, so as to improve the cutting efficiency and ensure the flatness of the cutting surface through mechanical cutting.

[0028] The two sides of the lower end surface of the baffle 8 are slidably connected with the cutting device base 1, and one side of the baffle 8 is provided with a scale 19 fixed on the outer surface of the cutting device base 1; through the sliding connection structure between the baffle 8 and the cutting device base 1, it can be ensured that the baffle 8 can only move parallelly forward and backward.

[0029] A threaded transmission rod 10 is arranged at the middle position below the baffle 8 and located in the cutting device base 1, one side of the outer surface of the threaded transmission rod 10 is connected with an internal thread sleeve 11 through a threaded structure, and the upper end surface of the internal thread sleeve 11 is fixed with the lower end surface of the baffle 8; a manual rotating rod 12 is fixedly arranged at the middle position of the front end surface of the threaded transmission rod 10, and a first manual rotating handle is fixedly arranged on the front end surface of the manual rotating rod 12; when it is needed to adjust the distance between the baffle 8 and the cutting groove 7, the manual rotating rod 12 is rotated through the first manual rotating handle, when the manual rotating rod 12 is rotated, the threaded transmission rod 10 fixedly connected with the manual rotating rod 12 will rotate together, because the internal thread sleeve 11 sleeved on the outer surface of the threaded transmission rod 10 is fixed with the baffle 8, the internal thread sleeve 11 cannot rotate by itself;

[0030] When the threaded transmission rod 10 is rotated, the internal thread sleeve 11 connected with the threaded structure but cannot rotate by itself will move forward and backward under the driving of the threaded structure, at this time, the distance between the rear end surface of the baffle 8 and the cutting groove 7 can be adjusted to the length of the ground wire core that needs to be reserved, and the position can be adjusted more conveniently through the scale on the scale 19 on one side of the baffle 8.

[0031] The upper portion of the female threaded sleeve 11 is provided with a threaded push rod 13 connected to the outer surface of the baffle 8 through a threaded structure, and the upper end surface of the threaded push rod 13 is fixedly provided with a second manual rotating handle;

[0032] The lower end surface of the threaded push rod 13 is fixedly provided with a push head 14, and the lower portion of the push head 14 is provided with a fixed rod 15 on both sides, which is located in the baffle 8 and is connected to the baffle 8 through sliding, and the surface of the fixed rod 15 facing the push head 14 is an inclined surface 18;

[0033] One side of the lower end surface of the fixed rod 15 is fixedly provided with a reset block 16, and one side of the outer surface of the reset block 16 is connected with a reset spring 17; after the position adjustment of the baffle 8 is completed, the threaded push rod 13 is rotated through the second manual rotating handle, and when the threaded push rod 13 is rotated, the threaded push rod 13 will move up and down under the transmission of the threaded structure, at this time, the threaded push rod 13 is moved downward, and the push head 14 connected to the threaded push rod 13 will move downward together, the downward moving push head 14 will contact the inclined surface 18 located on the outer surface of the fixed rod 15 and push the fixed rod 15 outward, and with the movement of the fixed rod 15, the fixed rod 15 will contact the inside of the cutting equipment base 1, and the baffle 8 can be fixed at the current position through the contact between the two;

[0034] When the fixed rod 15 is pushed outward, the reset block 16 fixedly connected to the fixed rod 15 will move outward together and press the reset spring 17, when it is needed to release the fixation of the baffle 8, the push head 14 is moved upward by reversely rotating the threaded push rod 13, and with the rising of the push head 14 and the reaction force of the reset spring 17 which is pressed, the fixed rod 15 can be pushed inward to release the fixation of the baffle 8.

[0035] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalents of the elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be considered as limiting the claims involved.

Claims

1. An automatic ground line cutting device comprising a cutting device base (1), characterized in that: The one side of the upper end surface of the cutting device base (1) is fixedly provided with a cutting frame (6), one side of the outer surface of the cutting frame (6) is provided with a cutting groove (7), one side of the cutting groove (7) is provided with a spring switch (3) fixedly installed on the outer surface of the cutting frame (6), one side of the spring switch (3) is provided with an electromagnetic valve (2) fixedly installed on the outer surface of the cutting device base (1), one side of the electromagnetic valve (2) is provided with a pneumatic cylinder (4) fixedly installed on the cutting device base (1), the piston rod of the pneumatic cylinder (4) is fixedly connected with a blade (5), and the position of the blade (5) corresponds to the position of the cutting groove (7). One side of the blade (5) is provided with a baffle (8), and one side of the outer surface of the baffle (8) is provided with a ground wire clamping groove (9) whose position corresponds to the cutting groove (7).

2. The automatic grounding line cutting device according to claim 1, characterized in that: The spring switch (3) and the pneumatic cylinder (4) are electrically connected with the electromagnetic valve (2), and the electromagnetic valve (2) is fixedly connected with the cutting device base (1) by screws.

3. The automatic grounding line cutting device according to claim 1, characterized in that: The position of the spring switch (3) corresponds to the position of the cutting groove (7), and the spring switch (3) is fixedly connected with the outer surface of the cutting frame (6) by screws.

4. The automatic grounding wire cutting device according to claim 1, characterized in that: The lower end surface of the baffle (8) is slidably connected with the cutting device base (1), and one side of the baffle (8) is provided with a scale (19) fixedly installed on the outer surface of the cutting device base (1).

5. The automatic grounding line cutting device of claim 1, wherein: The middle position below the baffle (8) is provided with a threaded transmission rod (10) located in the cutting device base (1), one side of the outer surface of the threaded transmission rod (10) is connected with an internal thread sleeve (11) through a threaded structure, and the upper end surface of the internal thread sleeve (11) is fixedly connected with the lower end surface of the baffle (8).

6. The automatic grounding line cutting device of claim 5, wherein: The middle position of the front end surface of the threaded transmission rod (10) is fixedly provided with a manual rotating rod (12), and the front end surface of the manual rotating rod (12) is fixedly provided with a first manual rotating handle.

7. The automatic ground line cutting apparatus of claim 6, wherein: The upper side of the internal thread sleeve (11) is provided with a threaded push rod (13) connected with the outer surface of the baffle (8) through a threaded structure, and the upper end surface of the threaded push rod (13) is fixedly provided with a second manual rotating handle. The lower end surface of the threaded push rod (13) is fixedly provided with a push head (14), and the lower sides of the push head (14) are provided with a fixed rod (15) located in the baffle (8) and slidably connected with the baffle (8), and the surface of the fixed rod (15) facing the push head (14) is an inclined surface (18). One side of the lower end surface of the fixed rod (15) is fixedly provided with a reset block (16), and one side of the outer surface of the reset block (16) is connected with a reset spring (17).