A device for pressing and forming a long-life cable ventilation heat absorption tube with a ventilated heat absorption tube and a method for using the same

By designing a long-life cable press molding device with ventilable and heat-absorbing pipes, the problems of low production efficiency and poor product quality in cable production are solved, automated conveying and gradual press molding are realized, and production efficiency and product quality are improved.

CN115194050BActive Publication Date: 2025-05-02JIANGSU ELESUN CABLE CO LTD
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Patent Information

Application Number
CN202210718717.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-06-23
Publication Date
2025-05-02
Estimated Expiration
2042-06-23

AI Technical Summary

Technical Problem

There are problems of low production efficiency and poor product quality in cable production, especially in the placement and extrusion molding of the heat sink pipe, and it is easy to damage the heat sink pipe due to excessive pressure.

Method used

A press molding device for a long-life cable ventilation heat suction pipe with ventilable heat suction pipe is designed, including a conveying chamber, a cable conveying mechanism and a graded extrusion forming mechanism. Through the combination of power chamber, extrusion chamber, conveyor wheel and vibration motor, the automatic transmission and gradual compression molding of the cable are achieved, avoiding the problems of manpower assistance and excessive pressure.

Benefits of technology

It improves the degree of automation of cable production, reduces manpower consumption, improves production efficiency, and avoids damage to the heat sink pipe and cable through gradually increasing pressure, enhancing product quality.

✦ Generated by Eureka AI based on patent content.

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    Figure CN115194050B_ABST
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Abstract

The present invention discloses a device for pressing and forming a long-life cable ventilated heat-absorbing tube with a ventilated heat-absorbing tube and a method for using the device; the present invention comprises a conveying bin, a cable conveying mechanism arranged on the conveying bin, and a graded extrusion-forming mechanism arranged on the conveying bin; the cable conveying mechanism comprises a power bin arranged on the conveying bin and three extrusion bins arranged in a circle on the conveying bin, the extrusion bin can extrude the cable to the surface of the power bin so that the power bin can drive the cable to move; the graded extrusion-forming mechanism comprises an extrusion-forming bin and extrusion wheels symmetrically arranged inside the extrusion-forming bin, and the whole can transport the line without human assistance, thereby reducing manpower consumption, improving production efficiency, reducing the influence of dust adhering to the cable surface on the installation of the heat dissipation tube, avoiding certain influence on the heat dissipation tube or cable due to sudden excessive pressure, and increasing the quality of the overall finished product.
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Description

Technical Field

[0001] The invention relates to the technical field of cable production, in particular to a device for pressing and forming a long-life cable ventilation heat absorption tube with a ventilated heat absorption tube and a use method thereof. Background Art

[0002] When the cable is operating normally, it will generate a lot of heat, and in harsh low-temperature environments, the cable is very easy to freeze and crack, so the overall service life will be greatly reduced. In order to reduce the occurrence of these situations.

[0003] When producing cables, if heat absorbing tubes of the same size as the insulation are placed between the insulations, the heat generated by the cable during operation can be absorbed and discharged through both ends of the heat absorbing tubes, thus reducing power loss. In harsh environments, the temperature of the heat absorbing tubes can be raised to prevent freezing and cracking, thus increasing the service life of the cable.

[0004] However, there are some problems in the production process of the above-mentioned cables. 1. A large amount of manpower is required to assist in placing the heat dissipation tubes to complete the production, and the degree of automation is low. 2. During the extrusion molding process, it is very easy to damage the heat dissipation tubes due to sudden excessive pressure, thereby destroying the overall structure. Summary of the invention

[0005] The purpose of the present invention is to provide a long-life cable ventilation heat absorption tube pressing and forming device with a ventilated heat absorption tube and a use method thereof, so as to solve the problems of low production efficiency and poor product quality mentioned in the above background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: comprising a transmission bin, a cable transmission mechanism arranged on the transmission bin and a graded extrusion molding mechanism arranged on the transmission bin;

[0007] The cable transmission mechanism includes a power bin arranged on the transmission bin and three squeezing bins arranged in a circumferential array on the transmission bin, wherein the squeezing bin can squeeze the cable to the surface of the power bin so that the power bin drives the cable to move;

[0008] The graded extrusion molding mechanism comprises an extrusion molding chamber and extrusion wheels symmetrically arranged inside the extrusion molding chamber. The plurality of extrusion wheels can provide different pressures to the cable so as to gradually press and mold the cable.

[0009] Preferably, an extrusion block is provided inside the extrusion bin, a bracket is provided on one side of the surface of the extrusion block, and conveying wheels are provided on the bracket and the surface of the power bin.

[0010] Preferably, a slope is provided inside the extrusion molding bin, and the extrusion wheel is arranged on the slope surface along the slope direction.

[0011] Preferably, vibration motors are symmetrically arranged on the surface of the extrusion molding bin.

[0012] Preferably, a connecting frame is provided on the surface of the conveying bin, and the extrusion molding bin is provided on the surface of the connecting frame.

[0013] Preferably, a plurality of thread grooves are evenly formed on the surface of the conveying bin, and a heat dissipation tube retractor is provided on the surface of the thread groove.

[0014] Preferably, a dust removal bin is provided on the surface of the conveying bin, and fans are symmetrically provided inside the dust removal bin.

[0015] Preferably, a plurality of guide wheels are provided on the surface of the ash removal bin at positions corresponding to the thread grooves.

[0016] Preferably, the surfaces of the conveying wheel and the extruding wheel are both wrapped with rubber pads.

[0017] A method for using a long-life cable ventilation heat absorption tube pressing and forming device with a ventilated heat absorption tube includes the following steps:

[0018] Step 1: Install the heat dissipation pipe: According to the actual production situation, select the corresponding number of heat dissipation pipe retractors, and combine them with the thread grooves at the corresponding positions through the thread structure, and draw out a section of the heat dissipation pipe and place it on the guide wheel;

[0019] Step 2, conveying the cable: align the concave part of the cable surface with the placement direction of the heat dissipation tube, and insert it into the surface of the four conveying wheels. With the assistance of the extrusion block and the bracket, the shape of the cable surface will squeeze the conveying wheel on the surface of the extrusion chamber, so that the conveying wheel will fit firmly on the cable surface and support it, so that it fits on the surface of the conveying wheel on the surface of the power chamber, and the power chamber drives the conveying wheel to rotate, thereby driving the cable to move;

[0020] Step 3: Dust cleaning: The cable is transported to the dust removal bin, and the fan blows air to the cable from four directions to clean the dust on the cable surface;

[0021] Step 4: Compression molding: When the cable moves to the exit of the dust removal bin, the heat dissipation tube on the surface of the guide wheel is pressed onto the surface of the cable, and the traction device is passed through the extrusion molding bin to fix it. The vibration motor is started, and the cable and the heat dissipation tube are driven through the extrusion molding bin by the traction device. As the pressure of the extrusion wheel on the cable and the heat dissipation tube continues to increase, the extrusion molding is finally completed.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. When the whole is in use, according to the actual production situation, select the corresponding number of heat pipe reels, and combine them with the thread grooves at the corresponding positions through the threaded structure, and draw out a section of heat pipe and place it on the guide wheel. It is more flexible to use, and the number of heat pipes placed can be adjusted according to the actual situation. The concave part of the cable surface is aligned with the placement direction of the heat pipe, and it is inserted into the surface of the four conveying wheels. With the assistance of the extrusion block and the bracket, the shape of the cable surface will squeeze the conveying wheel on the surface of the extrusion bin, so that the conveying wheel will fit firmly on the cable surface and support it, so that it fits on the surface of the conveying wheel on the surface of the power bin. The power bin drives the conveying wheel to rotate, thereby driving the cable to move, so that the line can be transported without human assistance, which reduces manpower consumption and improves production efficiency.

[0024] 2. The cable is transported to the dust removal bin, and the fan continuously blows air to the motor from four directions to clean the dust on the cable surface, thus reducing the impact of dust adhering to the cable surface on the installation of the heat pipe.

[0025] 3. When the cable moves to the exit of the dust removal bin, the heat dissipation tube on the surface of the guide wheel is pressed onto the surface of the cable, and the traction device is passed through the extrusion molding bin to fix it. The vibration motor is started, and the cable and the heat dissipation tube are driven through the extrusion molding bin by the traction device. As the pressure of the extrusion wheel on the cable and the heat dissipation tube continues to increase, the extrusion molding is finally completed. Since the extrusion wheel is installed on the inclined surface, the pressure of the extrusion wheel on the cable and the heat dissipation tube is gradually increased, which avoids the influence of the heat dissipation tube or cable due to the sudden excessive pressure, and increases the quality of the overall finished product. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of a device for pressing and forming a long-life cable ventilation heat absorption tube with a ventilated heat absorption tube according to the present invention;

[0027] Figure 2 It is a side view structural schematic diagram of a device for pressing and forming a long-life cable ventilation heat absorption tube with a ventilated heat absorption tube according to the present invention;

[0028] Figure 3 It is a schematic diagram of the internal structure of an extrusion chamber of a device for pressing and forming a long-life cable ventilation heat absorption tube with a ventilated heat absorption tube according to the present invention;

[0029] Figure 4 It is a schematic diagram of the internal structure of an extrusion molding chamber of a device for pressing and molding a long-life cable ventilation heat absorption tube with a ventilated heat absorption tube according to the present invention;

[0030] Figure 5It is a schematic diagram of the internal structure of a dust removal bin of a device for pressing and forming a long-life cable ventilation heat absorption tube with a ventilated heat absorption tube according to the present invention;

[0031] Figure 6 The present invention is a schematic structural diagram of a long-life cable with a ventilated heat absorption tube and a device for pressing and forming the ventilated heat absorption tube of the long-life cable with a ventilated heat absorption tube.

[0032] In the figure: 1. conveying bin; 201. extrusion bin; 202. power bin; 203. conveying wheel; 204. extrusion block; 205. bracket; 3. dust removal bin; 4. fan; 501. extrusion molding bin; 502. vibration motor; 503. inclined plane; 504. extrusion wheel; 6. threaded groove; 7. heat pipe winder; 8. guide wheel; 9. connecting frame. DETAILED DESCRIPTION

[0033] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0034] See also Figure 1-6 As shown, a device for pressing and forming a long-life cable ventilation heat absorption tube with a ventilated heat absorption tube comprises a conveying bin 1, a cable conveying mechanism arranged on the conveying bin 1, and a graded extrusion forming mechanism arranged on the conveying bin 1;

[0035] The cable transmission mechanism includes a power chamber 202 disposed on the transmission chamber 1 and three squeezing chambers 201 disposed in a circumferential array on the transmission chamber 1. The squeezing chamber 201 can squeeze the cable to the surface of the power chamber 202 so that the power chamber 202 can drive the cable to move;

[0036] The graded extrusion molding mechanism includes an extrusion molding chamber 501 and extrusion wheels 504 symmetrically arranged inside the extrusion molding chamber 501. The multiple extrusion wheels 504 can provide different pressures to the cable so as to gradually press and mold the cable.

[0037] Specifically: an extrusion block 204 is arranged inside the extrusion bin 201, a bracket 205 is arranged on one side of the surface of the extrusion block 204, and a conveying wheel 203 is arranged on the surface of the bracket 205 and the surface of the power bin 202; through the mutual cooperation between the extrusion block 204 and the bracket 205, the conveying wheel 203 on the surface of the bracket 205 can better extrude the cable, and the conveying wheel 203 on the surface of the power bin 202 can better drive the cable to move.

[0038] Specifically: the interior of the extrusion molding chamber 501 is provided with an inclined surface 503, and the extrusion wheel 504 is arranged on the surface of the inclined surface 503 along the direction of the inclined surface 503; since the extrusion wheel 504 is installed on the inclined surface 503, the pressure of the extrusion wheel 504 on the cable and the heat dissipation pipe is gradually increased, thus avoiding certain influence on the heat dissipation pipe or cable due to sudden excessive pressure, thereby increasing the quality of the overall finished product.

[0039] Specifically: the surface of the extrusion molding chamber 501 is symmetrically provided with a vibration motor 502; the vibration generated by the vibration motor 502 makes the extrusion smoother and the contact between the two is more complete.

[0040] Specifically: a connecting frame 9 is arranged on the surface of the conveying bin 1 , and the extrusion molding bin 501 is arranged on the surface of the connecting frame 9 ; the conveying bin 1 and the extrusion molding bin 501 are connected via the connecting frame 9 .

[0041] Specifically: a plurality of thread grooves 6 are evenly formed on the surface of the conveying bin 1 , and heat pipe retractors 7 are arranged on the surface of the thread grooves 6 ; a corresponding number of heat pipe retractors 7 are fixed through the thread grooves 6 at corresponding positions according to actual needs.

[0042] Specifically: a dust removal bin 3 is arranged on the surface of the conveying bin 1, and fans 4 are symmetrically arranged inside the dust removal bin 3; the fans 4 continuously blow air to the motor from four directions, thereby cleaning the dust carried on the surface of the cable, thereby reducing the impact of dust adhering to the surface of the cable on the installation of the heat pipe.

[0043] Specifically: a plurality of guide wheels 8 are arranged on the surface of the dust removal bin 3 at positions corresponding to the thread grooves 6; the guide wheels 8 are used to better guide the heat dissipation pipe to fit the cable surface.

[0044] Specifically: the surfaces of the conveying wheel 203 and the extruding wheel 504 are both wrapped with rubber pads, which can better protect the raw materials.

[0045] A method for using a long-life cable ventilation heat absorption tube pressing and forming device with a ventilated heat absorption tube, comprising the following steps:

[0046] Step 1: Install the heat dissipation pipe: According to the actual production situation, select a corresponding number of heat dissipation pipe retractors 7, and combine them with the thread grooves 6 at the corresponding positions through the thread structure, and draw out a section of the heat dissipation pipe and place it on the guide wheel 8;

[0047] Step 2, transporting the cable: align the concave part of the cable surface with the placement direction of the heat dissipation pipe, and insert it into the surface of the four conveying wheels 203. With the assistance of the extrusion block 204 and the bracket 205, the shape of the cable surface will squeeze the conveying wheel 203 located on the surface of the extrusion chamber 201, so that the conveying wheel 203 will firmly fit on the cable surface and support it, so that it fits on the surface of the conveying wheel 203 located on the surface of the power chamber 202. The power chamber 202 drives the conveying wheel 203 to rotate, thereby driving the cable to move;

[0048] Step 3: Dust cleaning: The cable is transported to the dust removal bin 3, and the fan 4 continuously blows air to the cable from four directions to clean the dust on the cable surface;

[0049] Step 4, compression molding: When the cable moves to the exit of the dust removal bin 3, the heat dissipation pipe on the surface of the guide wheel 8 is pressed onto the surface of the cable, and the traction device is passed through the extrusion molding bin 501 to fix it, and the vibration motor 502 is started, and the cable and the heat dissipation pipe are driven through the extrusion molding bin 501 by the traction device. As the pressure of the extrusion wheels 504504 on the cable and the heat dissipation pipe continues to increase, the extrusion molding is finally completed.

[0050] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A method for using a device for pressing and forming a long-life cable ventilation heat absorption tube with a ventilated heat absorption tube, characterized in that: The molding device comprises: a conveying bin (1), a cable conveying mechanism arranged on the conveying bin (1), and a graded extrusion molding mechanism arranged on the conveying bin (1); The cable transmission mechanism comprises a power bin (202) arranged on the transmission bin (1) and three squeezing bins (201) arranged in a circumferential array on the transmission bin (1), wherein the squeezing bin (201) can squeeze the cable onto the surface of the power bin (202), so that the power bin (202) can drive the cable to move; The graded extrusion molding mechanism comprises an extrusion molding chamber (501) and extrusion wheels (504) symmetrically arranged inside the extrusion molding chamber (501), and the plurality of extrusion wheels (504) can provide different pressures to the cable, so as to facilitate gradual extrusion molding of the cable; An extrusion block (204) is arranged inside the extrusion bin (201), a support (205) is arranged on one side of the surface of the extrusion block (204), and a conveying wheel (203) is arranged on the surface of the support (205) and the power bin (202); The extrusion molding bin (501) is provided with an inclined surface (503) inside, and the extrusion wheel (504) is arranged on the surface of the inclined surface (503) along the direction of the inclined surface (503); A vibration motor (502) is symmetrically arranged on the surface of the extrusion molding bin (501); A connecting frame (9) is provided on the surface of the conveying bin (1), and the extrusion molding bin (501) is provided on the surface of the connecting frame (9); A plurality of thread grooves (6) are evenly arranged on the surface of the conveying bin (1), and a heat dissipation pipe retractor (7) is arranged on the surface of the thread groove (6); The surface of the conveying bin (1) is provided with an ash removal bin (3), and fans (4) are symmetrically arranged inside the ash removal bin (3); A plurality of guide wheels (8) are provided at positions on the surface of the ash removal bin (3) corresponding to the thread grooves (6); The surfaces of the conveying wheel (203) and the extruding wheel (504) are both wrapped with rubber pads; The method of use comprises the following steps: Step 1, installing the heat dissipation pipe: according to the actual production situation, select a corresponding number of heat dissipation pipe retractors (7), and combine them with the thread grooves (6) at corresponding positions through the thread structure, and draw out a section of the heat dissipation pipe and place it on the guide wheel (8); Step 2, transporting the cable: align the concave portion of the cable surface with the placement direction of the heat dissipation pipe, insert it into the surface of the four conveying wheels (203), and under the auxiliary action of the extrusion block (204) and the bracket (205), the shape of the cable surface will squeeze the conveying wheels (203) located on the surface of the extrusion chamber (201), so that the conveying wheels (203) will firmly fit on the surface of the cable and support it, so that it fits on the surface of the conveying wheels (203) located on the surface of the power chamber (202), and the power chamber (202) drives the conveying wheels (203) to rotate, thereby driving the cable to move; Step 3: Dust cleaning: The cable is transported to the dust removal bin (3), and the fan (4) continuously blows air to the cable from four directions to clean the dust on the cable surface; Step 4: Compression molding: When the cable moves to the exit of the dust removal bin (3), the heat dissipation tube on the surface of the guide wheel (8) is pressed onto the surface of the cable, and a traction device is passed through the extrusion molding bin (501) to fix it, and the vibration motor (502) is started to drive the cable and the heat dissipation tube through the extrusion molding bin (501) through the traction device. As the pressure of the extrusion wheel (504) 504 on the cable and the heat dissipation tube continues to increase, the extrusion molding is finally completed.

Citation Information

Patent Citations

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