A hot flaring machine for cable protection tube production

Abstract

This utility model discloses a hot flaring machine for producing cable protection pipes, comprising: a main body and a flaring assembly; the main body includes a control box fixedly installed on one side; the flaring assembly includes a belt conveyor fixedly installed on the upper end of the main body. In this hot flaring machine for producing cable protection pipes, rubber seats equidistantly installed on the belt conveyor in the main body can transport multiple sets of cable protection pipes at equal intervals. Under the positioning and pressing of the pressure block under the pressure plate, the cable protection pipes are sequentially heated, flared, and cooled by a heater, flaring device, and cooling seat driven by a first electric push rod. After processing, the pipes are uniformly collected into a collection chamber through an inclined side, improving the processing accuracy, quality, and efficiency of the cable protection pipes. Timely cooling after flaring increases the hardness of the flared portion, thus preventing deformation caused by collisions during collection.

Description

Technical Field

[0001] This utility model relates to the field of cable protection pipe processing technology, specifically a hot expansion machine for the production of cable protection pipes. Background Technology

[0002] Cable protection pipes are metal protective pipes with a certain mechanical strength, laid on the outer layer of cables to prevent damage. They are mainly installed at intersections where communication cables and power lines cross to prevent short circuits caused by power line breaks, which could lead to energization of communication cables and steel wire ropes. This protects cables, switches, circuit boards, and even the entire device from burning out. They also provide some isolation against magnetic field interference from power lines. During the production of cable protection pipes, a hot flaring machine is used to flare the pipe ends for subsequent connections.

[0003] Existing hot flaring machines for cable protection pipe production, such as the flaring device for cable protection pipe production disclosed in publication number CN213593627U, have advantages such as convenient loading and unloading, uniform flaring thickness of pipe fittings, and good flaring effect. However, this flaring device is inconvenient to simultaneously perform heating, flaring, and cooling in the flaring of cable protection pipes, resulting in poor working efficiency. Furthermore, the uncooled flaring part is prone to deformation due to collisions during collection. Therefore, we propose a hot flaring machine for cable protection pipe production. Utility Model Content

[0004] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0005] Therefore, the technical solution adopted by this utility model is as follows:

[0006] A hot flaring machine for producing cable protection pipes includes: a main body and a flaring assembly; the main body includes a control box fixedly installed on one side; the flaring assembly includes a belt conveyor fixedly installed on the upper end of the main body, rubber seats arranged at equal intervals and fixedly installed on the belt conveyor, a cable protection pipe movably installed on the rubber seats, an installation cavity opened on one side of the main body, a movable frame movably installed in the installation cavity, a heater fixedly installed on the right side of the movable frame, a flaring device fixedly installed in the middle of the movable frame, a cooling seat fixedly installed on the left side of the movable frame, and a fan fixedly installed at the rear end of the cooling seat.

[0007] Preferably, a fixing arm is also fixedly installed in the mounting cavity.

[0008] Preferably, a first electric push rod is also fixedly installed on the lower part of the fixed arm, and the front part of the first electric push rod is fixed to the rear end of the flaring device.

[0009] Preferably, a second electric push rod is also fixedly installed on the upper part of the fixed arm, and a pressure plate is also fixedly installed on the bottom of the second electric push rod. Pressure blocks are also fixedly installed at equal intervals on the bottom of the pressure plate, and the equidistant distance between the pressure blocks is the same as the equidistant distance between the rubber seats.

[0010] Preferably, the movable frame is further provided with binding holes, and the mounting cavity is further provided with binding rods fixedly installed, and the binding rods are all movably matched and installed into the binding holes.

[0011] Preferably, a positioning plate is also fixedly installed on one side of the main body of the device.

[0012] Preferably, a bevel is provided on one side of the main body of the device, and a collection cavity is provided on the outer side of the bevel.

[0013] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows:

[0014] 1. In this utility model, the rubber seats installed at equal intervals on the belt conveyor in the main body of the device can transport multiple sets of cable protection pipes at equal intervals. Thus, in the positioning and pressing of the pressure block under the pressure plate, the heater, flaring device and cooling seat driven by the first electric push rod are used to heat, flare and cool the cable protection pipes in sequence. After processing, they are collected into the collection cavity through the inclined side, so as to improve the processing accuracy, quality and processing efficiency of the cable protection pipes.

[0015] 2. In this utility model, timely cooling after the cable protection pipe is flared can improve the hardness of the flared part of the cable protection pipe, thereby avoiding problems such as deformation caused by collision during collection. Attached Figure Description

[0016] Figure 1 This is an overall structural diagram of the present invention;

[0017] Figure 2 This is another perspective view of the present invention;

[0018] Figure 3 This is a disassembly diagram of the cable protection pipe of this utility model;

[0019] Figure 4 This is a structural diagram of the movable frame of this utility model;

[0020] Figure 5 This is another perspective of the movable frame structure diagram of this utility model;

[0021] Figure 6 This is a structural diagram of the pressure plate of this utility model.

[0022] Figure label:

[0023] 100. Main body of the device; 101. Control box;

[0024] 200. Flaring assembly; 201. Belt conveyor; 202. Rubber seat; 203. Cable protection pipe; 204. Mounting cavity; 205. Movable frame; 206. Heater; 207. Flaring tool; 208. Cooling seat; 209. Fan; 210. Fixed arm; 211. First electric push rod; 212. Second electric push rod; 213. Pressure plate; 214. Pressure block; 215. Restraining hole; 216. Restraining rod; 217. Positioning plate; 218. Bevel; 219. Collection cavity. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0026] The following describes, with reference to the accompanying drawings, some embodiments of the present invention, a heat expansion machine for the production of cable protection pipes.

[0027] Example 1:

[0028] Combination Figure 1-6As shown, the present invention provides a hot flaring machine for producing cable protection pipes, comprising: a main body 100 and a flaring assembly 200; the main body 100 includes a control box 101 fixedly installed on one side; the flaring assembly 200 includes a belt conveyor 201 fixedly installed on the upper end of the main body 100, rubber seats 202 equidistantly arranged and fixedly installed on the belt conveyor 201, a cable protection pipe 203 movably installed on the rubber seats 202, an installation cavity 204 opened on one side of the main body 100, a movable frame 205 movably installed in the installation cavity 204, a heater 206 fixedly installed on the right side of the movable frame 205, a flaring device 207 fixedly installed in the middle of the movable frame 205, a cooling seat 208 fixedly installed on the left side of the movable frame 205, and a fan 209 fixedly installed at the rear end of the cooling seat 208; the installation cavity 204 also includes a... The device has a fixed arm 210, and a first electric push rod 211 is fixedly installed on the lower part of the fixed arm 210. The front part of the first electric push rod 211 is fixed to the rear end of the flaring device 207. A second electric push rod 212 is fixedly installed on the upper part of the fixed arm 210. A pressure plate 213 is fixedly installed at the bottom of the second electric push rod 212. Pressure blocks 214 are fixedly installed at equal intervals at the bottom of the pressure plate 213. The equidistant distance between the pressure blocks 214 is the same as the equidistant distance between the rubber seats 202. A binding hole 215 is arranged in the movable frame 205. A binding rod 216 is arranged in the mounting cavity 204. The binding rod 216 is movably matched and installed into the binding hole 215. A positioning plate 217 is fixedly installed on one side of the device body 100. A bevel 218 is also opened on one side of the device body 100. A collection cavity 219 is also opened on the outer side of the bevel 218.

[0029] Specifically, cable protection pipes are metal protective pipes with a certain mechanical strength, laid on the outer layer of cables to prevent damage. During the production of cable protection pipes, a hot flaring machine is used to flare the pipe ends for subsequent connections. In the main body 100 of this device, rubber seats 202, evenly installed on the belt conveyor 201, can transport multiple sets of cable protection pipes 203 at equal intervals. Under the positioning and pressing of the pressure block 214 under the pressure plate 213, the cable protection pipes 203 are sequentially heated, flared, and cooled by the heater 206, flaring device 207, and cooling seat 208 driven by the first electric push rod 211. After processing, they are uniformly collected into the collection chamber 219 through the inclined side 218, improving the processing accuracy, quality, and efficiency of the cable protection pipes 203. Timely cooling after flaring increases the hardness of the flared portion, thus preventing deformation due to impact during collection. To address issues such as the cooling seat 208 moving to the outer end of the flared portion of the cable protection tube 203 via the first electric push rod 211, the fan 209 at the rear end can uniformly cool the inner and outer ends of the flared portion of the cable protection tube 203 to improve the hardness of the flared portion. The fixed arm 210 is used to ensure the stability of the first electric push rod 211 and the second electric push rod 212 during use. The second electric push rod 212 is mainly used to drive the pressure plate 213 and the pressure block 214 to press against the upper end of the three sets of cable protection tubes 203, ensuring stability and accuracy of the processing position. The restraining rod 216, which is movably installed in the movable frame 205 in the mounting cavity 204, mainly ensures the stability and position of the movable frame 205 and its upper heater 206, flaring device 207 and cooling seat 208 during the moving and processing. The positioning plate 217 installed on one side of the main body 100 is mainly used for positioning the processing position of the cable protection tube 203 during installation on the rubber seat 202.

[0030] Working principle and usage process of this utility model:

[0031] During the processing of cable protection pipe 203, the cable protection pipe 203 is first placed in the rubber seat 202 on the belt conveyor 201, with one end positioned and attached to the outer end of the positioning plate 217. As the belt conveyor 201 operates, the cable protection pipe 203 in the rubber seat 202 on the belt conveyor 201 will move to the outer ends of the heater 206, the flare 207, and the cooling seat 208, respectively. At this time, the belt conveyor 201 is stopped, and the second electric push rod 212 is activated first. The pressure block 214 driven by the bottom of the second electric push rod 212 positions and presses the three sets of cable protection pipes 203 at the outer ends of the heater 206, the flare 207, and the cooling seat 208, fixing them in place. After the cable protection tube 203 is positioned and pressed, the first electric push rod 211 can be activated to move the heater 206, the flaring tool 207 and the cooling seat 208 to the three sets of cable protection tubes 203 being pressed, respectively, to perform heating before processing, flaring after processing and cooling after flaring. After the three sets of cable protection tubes 203 are processed, the first electric push rod 211 and the second electric push rod 212 are moved back in sequence to restart the belt conveyor 201 to run at equal intervals, so as to process the subsequent three sets of cable protection tubes 203. The cable protection tubes 203 that have been flared and cooled during processing will be collected into the collection chamber 219 by the inclined side 218 on one side during the conveying of the belt conveyor 201.

[0032] Although embodiments of the present invention have been shown and described, those skilled in the art will understand 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 claims and their equivalents.

Claims

1. A hot expansion machine for cable protection tube production, characterized by, include: Device body (100), flared assembly (200); The main body of the device (100) includes a control box (101) fixedly installed on one side; The flaring assembly (200) includes a belt conveyor (201) fixedly installed on the upper end of the device body (100), rubber seats (202) fixedly installed at equal intervals on the belt conveyor (201), a cable protection pipe (203) movably installed on the rubber seat (202), an installation cavity (204) opened on one side of the device body (100), a movable frame (205) movably installed in the installation cavity (204), a heater (206) fixedly installed on the right side of the movable frame (205), a flaring device (207) fixedly installed in the middle of the movable frame (205), a cooling seat (208) fixedly installed on the left side of the movable frame (205), and a fan (209) fixedly installed at the rear end of the cooling seat (208).

2. A hot socket machine for the production of cable protection pipes according to claim 1, characterized in that A fixing arm (210) is also fixedly installed in the mounting cavity (204).

3. A hot socket machine for the production of cable protection pipes according to claim 2, characterized in that The lower part of the fixed arm (210) is also fixedly installed with a first electric push rod (211), and the front part of the first electric push rod (211) is fixed to the rear end of the flaring device (207).

4. The hot flaring machine for the production of cable protection pipes according to claim 2, characterized in that, The upper part of the fixed arm (210) is also fixedly installed with a second electric push rod (212), and the bottom of the second electric push rod (212) is also fixedly installed with a pressure plate (213). The bottom of the pressure plate (213) is also fixedly installed with pressure blocks (214) arranged at equal intervals, and the equidistant distance between the pressure blocks (214) is the same as the equidistant distance between the rubber seats (202).

5. The hot flaring machine for the production of cable protection pipes according to claim 1, characterized in that, The movable frame (205) is also provided with binding holes (215), and the mounting cavity (204) is also provided with binding rods (216) fixedly installed, and the binding rods (216) are all movably matched and installed into the binding holes (215).

6. The hot flaring machine for the production of cable protection pipes according to claim 1, characterized in that, A positioning plate (217) is also fixedly installed on one side of the main body (100) of the device.

7. The hot socket machine for cable protection tube production according to claim 1, characterized in that, A bevel (218) is also provided on one side of the main body (100) of the device, and a collection cavity (219) is also provided on the outer side of the bevel (218).

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