Insulated cable shielding layer surface polishing device

Abstract

The utility model relates to the technical field of cable production, in particular to an insulated cable shielding layer surface polishing device, which cleans and polishes impurities adhered to the surface of a shielding layer belt through a polishing device, blows off residual metal dust on the surface of the shielding layer through a cleaning device, and polishes the surface of the shielding layer belt through a polishing device. Metal dust and chippings generated in the polishing process are collected through the collecting device, pollution to the operation environment is reduced, and the practicability of the device is improved; comprising a bottom plate, a rack and a tray, and the tray is mounted on the left portion of the upper end face of the bottom plate through the rack; comprising a grinding device, a collecting device and a cleaning device, the grinding device is installed on a bottom plate, the cleaning device is installed on the grinding device, and the collecting device is installed on the grinding device.

Description

Technical Field

[0001] The utility model relates to the technical field of cable production, in particular to a surface grinding device for an insulating cable shielding layer. Background Art

[0002] The shielding layer of the insulated cable is an important component of the cable structure. Its main function is to improve the spread of the electrostatic field, prevent electromagnetic interference, and protect the inside of the cable from the influence of the external environment. The shielding layer of the insulated cable is mainly divided into two types, semiconductor shielding and metal material shielding. Impurities or metal debris will adhere to the surface of the shielding material during the production and processing process, and it needs to be cleaned before winding.

[0003] The Chinese utility model patent application number CN201821364538.0 in the prior art relates to a cable insulation shielding layer grinding mechanism, including a guide wheel, a fixing frame, a motor and sandpaper, etc., which can streamline the volume of the grinding mechanism on the basis of achieving the grinding of the cable insulation shielding layer, making the structural layout more compact, which is conducive to maintenance, repair and cost control.

[0004] However, the above device does not have the ability to collect metal dust in actual use, and does not have the ability to remove residual dust on the surface of the shielding layer. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an insulated cable shielding layer surface grinding device which cleans and grinds impurities adhered to the surface of the shielding layer through a grinding device, blows off the metal dust remaining on the surface of the shielding layer through the cleaning device, and collects the metal dust and debris generated during the grinding process through a collecting device, thereby reducing the pollution to the operating environment and improving the practicality of the device.

[0006] The utility model discloses a surface grinding device for the shielding layer of an insulated cable, comprising a base plate, a material rack and a material tray, wherein the material tray is installed on the left part of the upper end surface of the base plate through the material rack; the utility model comprises a grinding device, a collecting device and a cleaning device, wherein the grinding device is installed on the base plate, the cleaning device is installed on the grinding device, and the collecting device is installed on the grinding device; the impurities adhered to the surface of the shielding layer are cleaned and polished by the grinding device, the metal dust remaining on the surface of the shielding layer is blown off by the cleaning device, and the metal dust and debris generated in the grinding process are collected by the collecting device, thereby reducing the pollution caused to the operating environment and improving the practicality of the device.

[0007] Preferably, the grinding device includes a grinding frame, a supporting roller, an electric cylinder, a lifting frame, a grinding roller and a driving motor. The grinding frame is installed in the middle of the base plate through support legs, and the supporting roller is installed at the lower part of the grinding frame. The electric cylinder is installed on the upper end surface of the grinding frame, and the lifting frame is connected to the movable end of the electric cylinder. The grinding roller is installed on the lifting frame, and the driving motor is installed on the front side of the lifting frame, and the output end of the driving motor is connected to the grinding roller; the shielding layer belt is provided with auxiliary support by the supporting roller, and the shielding layer belt is directly connected to the cable production line after passing through the inside of the grinding frame. The cable production line provides traction, and the elongation of the electric cylinder is controlled to drive the lifting frame to move up and down, and then the driving motor is turned on to transmit power to the grinding roller to drive the grinding roller to rotate, so that the grinding roller cooperates with the supporting roller to grind and clean the upper end surface of the shielding belt, which can adapt to shielding layer belts of different thicknesses, thereby improving the practicality of the device.

[0008] Preferably, it also includes a limit frame and a limit light rod. A group of limit frames are respectively provided on the front and rear end surfaces of the grinding frame, and a group of limit light rods are respectively vertically installed on the left and right sides of the limit frames. The front and rear of the lifting frame are respectively located in the two groups of limit frames on the grinding frame, and the two groups of limit light rods in the limit frames pass through the limit frames. The lifting process of the lifting frame is limited by the limit frames and the limit light rods, thereby reducing the vibration amplitude of the lifting frame itself during the lifting process, thereby improving the practicality of the device.

[0009] Preferably, the cleaning device includes a blowing bin, a first fan, an air outlet and a limiting roller. The right part of the grinding frame is provided with a blowing bin, the right end face of the blowing bin is installed with a first fan, the output end of the first fan is connected with the interior of the blowing bin, the lower part of the blowing bin is provided with an air outlet, and a limiting roller is horizontally installed on the right side of the blowing bin; the shielding layer belt is assisted by the limiting roller to prevent the shielding layer belt from contacting and wearing with the bottom end face of the blowing bin, and the outside air is sent into the blowing bin by turning on the first fan and sprayed out from the air outlet to blow off the metal dust and debris on the shielding belt, thereby reducing the residual dust and debris and improving the practicality of the device.

[0010] Preferably, the collecting device includes a collecting bin, a strip collecting hole, a dust collecting bag and a second fan. A group of strip collecting holes are respectively provided on the front and rear end surfaces of the grinding frame. A group of collecting bins are respectively installed on the front and rear end surfaces of the grinding frame. The strip collecting holes are connected to the collecting bin on the side where they are located. A second fan is installed on the collecting bin. A dust collecting bag is installed in the collecting bin. The dust collecting bag covers the connecting port between the strip collecting hole and the collecting bin. The second fan is turned on to cooperate with the strip collecting hole and the dust collecting bag to collect the metal dust and debris generated during the grinding process. The metal dust and debris are collected by the dust collecting bag, thereby reducing the pollution caused by the metal dust and debris to the operating environment and improving the practicality of the device.

[0011] Preferably, a group of grinding devices, cleaning devices and collecting devices are arranged on the right side of the base plate, and the devices on the right side are inverted as a whole; by the grinding devices, cleaning devices and collecting devices arranged inverted on the right side of the base plate, the lower end surface of the shielding belt can be ground and cleaned, thereby improving the practicality of the device.

[0012] Compared with the prior art, the beneficial effects of the present invention are: impurities adhered to the surface of the shielding layer are cleaned and polished by the polishing device, metal dust remaining on the surface of the shielding layer is blown off by the cleaning device, and metal dust and debris generated during the polishing process are collected by the collecting device, thereby reducing pollution to the operating environment and improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a first axonometric structural diagram of the present invention;

[0014] Figure 2 This is a second axonometric structural diagram of the present invention;

[0015] Figure 3 This is a schematic diagram of the first cross-sectional structure of the present utility model;

[0016] Figure 4 It is a partial enlarged structural schematic diagram of the utility model;

[0017] Figure 5 This is a second cross-sectional structural diagram of the present invention;

[0018] Markings in the attached figure: 1. Base plate; 2. Material rack; 3. Material tray; 4. Grinding frame; 5. Support roller; 6. Electric cylinder; 7. Lifting frame; 8. Grinding roller; 9. Driving motor; 10. Limiting frame; 11. Limiting light rod; 12. Blowing chamber; 13. First fan; 14. Air outlet; 15. Limiting roller; 16. Collection chamber; 17. Strip collection hole; 18. Dust bag; 19. Second fan. DETAILED DESCRIPTION

[0019] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0020] Example

[0021] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 The cleaning device is installed on the grinding device, and the collecting device is installed on the grinding device;

[0022] First, the supporting roller 5 is used to provide auxiliary support for the shielding belt. After passing through the inside of the grinding frame 4, the shielding belt is directly connected to the cable production line. The cable production line provides traction, and the elongation of the electric cylinder 6 is controlled to drive the lifting frame 7 to move up and down. Then, the drive motor 9 is turned on to transmit power to the grinding roller 8 to drive the grinding roller 8 to rotate, so that the grinding roller 8 cooperates with the supporting roller 5 to grind and clean the upper end surface of the shielding belt. At the same time, the first fan 13 is turned on to send external air into the blowing bin 12 and spray it out from the air outlet 14 to blow off the metal dust and debris on the shielding belt. Then, the second fan 19 is turned on to cooperate with the strip collection hole 17 and the dust bag 18 to collect the metal dust and debris generated during the grinding process. The metal dust and debris can be collected by the dust bag 18;

[0023] The grinding device includes a grinding frame 4, a supporting roller 5, an electric cylinder 6, a lifting frame 7, a grinding roller 8 and a drive motor 9. The grinding frame 4 is mounted on the middle part of the base plate 1 through the support legs. The supporting roller 5 is mounted on the lower part of the grinding frame 4. The electric cylinder 6 is mounted on the upper end surface of the grinding frame 4. The movable end of the electric cylinder 6 is connected to the lifting frame 7. The grinding roller 8 is mounted on the lifting frame 7. The drive motor 9 is mounted on the front side of the lifting frame 7. The output end of the drive motor 9 is connected to the grinding roller 8.

[0024] It also includes a limit frame 10 and a limit polished rod 11. A set of limit frames 10 are respectively provided on the front and rear end surfaces of the grinding frame 4. A set of limit polished rods 11 are vertically installed on the left and right sides of the limit frame 10. The front and rear parts of the lifting frame 7 are respectively located in the two sets of limit frames 10 on the grinding frame 4. The two sets of limit polished rods 11 in the limit frames 10 pass through the limit frames 10.

[0025] The cleaning device includes an air blowing bin 12, a first fan 13, an air outlet 14 and a limiting roller 15. The air blowing bin 12 is provided on the right side of the grinding frame 4. The first fan 13 is installed on the right end surface of the air blowing bin 12. The output end of the first fan 13 is connected to the inside of the air blowing bin 12. The air outlet 14 is provided at the lower part of the air blowing bin 12. The limiting roller 15 is horizontally installed on the right side of the air blowing bin 12;

[0026] The collecting device includes a collecting bin 16, a strip collecting hole 17, a dust collecting bag 18 and a second fan 19. A group of strip collecting holes 17 are respectively provided on the front and rear end surfaces of the grinding frame 4. A group of collecting bins 16 are respectively installed on the front and rear end surfaces of the grinding frame 4. The strip collecting holes 17 are connected to the collecting bin 16 on the side where they are located. The second fan 19 is installed on the collecting bin 16. A dust collecting bag 18 is installed in the collecting bin 16. The dust collecting bag 18 covers the connecting port between the strip collecting holes 17 and the collecting bin 16.

[0027] It also includes a set of grinding devices, cleaning devices and collecting devices arranged on the right side of the bottom plate 1, and the devices on the right side are inverted as a whole;

[0028] The impurities adhering to the surface of the shielding layer are cleaned and polished by the polishing device, the metal dust remaining on the surface of the shielding layer is blown off by the cleaning device, and the metal dust and debris generated in the polishing process are collected by the collecting device, thereby reducing the pollution to the operating environment and improving the practicality of the device.

[0029] like Figures 1 to 5 As shown, the utility model is a surface grinding device for the shielding layer of an insulated cable. When it is working, it first provides auxiliary support to the shielding layer belt through the supporting roller 5. The shielding layer belt is directly connected to the cable production line after passing through the inside of the grinding frame 4. The cable production line provides traction, and controls the elongation of the electric cylinder 6 to drive the lifting frame 7 to move up and down. Then, the drive motor 9 is turned on to transmit power to the grinding roller 8 to drive the grinding roller 8 to rotate, so that the grinding roller 8 cooperates with the supporting roller 5 to grind and clean the upper end surface of the shielding belt. At the same time, the first fan 13 is turned on to send outside air into the blowing bin 12 and spray it out from the air outlet 14 to blow off the metal dust and debris on the shielding belt. Then, the second fan 19 is turned on to cooperate with the strip collection hole 17 and the dust bag 18 to collect the metal dust and debris generated during the grinding process. The metal dust and debris can be collected through the dust bag 18.

[0030] The electric cylinder 6, drive motor 9, second fan 19 and first fan 13 of the insulated cable shielding layer surface polishing device of the utility model are purchased on the market. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without the need for technical personnel in this field to make creative labor.

[0031] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A surface polishing device for an insulated cable shielding layer, comprising a base plate (1), a material rack (2) and a material tray (3), wherein the material tray (3) is mounted on the left portion of the upper end surface of the base plate (1) through the material rack (2); characterized in that: It comprises a grinding device, a collecting device and a cleaning device, wherein the grinding device is mounted on a base plate (1), the cleaning device is mounted on the grinding device, and the collecting device is mounted on the grinding device.

2. The surface polishing device for the shielding layer of an insulated cable according to claim 1, characterized in that: The grinding device comprises a grinding frame (4), a supporting roller (5), an electric cylinder (6), a lifting frame (7), a grinding roller (8) and a driving motor (9), wherein the grinding frame (4) is mounted on the middle part of the base plate (1) through supporting legs, the supporting roller (5) is mounted on the lower part of the grinding frame (4), the electric cylinder (6) is mounted on the upper end surface of the grinding frame (4), the lifting frame (7) is connected to the movable end of the electric cylinder (6), the grinding roller (8) is mounted on the lifting frame (7), the driving motor (9) is mounted on the front side surface of the lifting frame (7), and the output end of the driving motor (9) is connected to the grinding roller (8).

3. The surface polishing device for the shielding layer of an insulated cable according to claim 2, characterized in that: The utility model further comprises a limit frame (10) and a limit light rod (11), wherein a set of limit frames (10) are respectively provided on the front and rear end surfaces of the grinding frame (4), and a set of limit light rods (11) are respectively vertically installed on the left and right sides of the limit frame (10). The front and rear parts of the lifting frame (7) are respectively located in the two sets of limit frames (10) on the grinding frame (4), and the two sets of limit light rods (11) in the limit frame (10) pass through the limit frame (10).

4. The surface polishing device for the shielding layer of an insulated cable according to claim 2, characterized in that: The cleaning device comprises an air blowing bin (12), a first fan (13), an air outlet (14) and a limiting roller (15). The air blowing bin (12) is provided on the right side of the grinding frame (4). The first fan (13) is installed on the right end surface of the air blowing bin (12). The output end of the first fan (13) is connected to the inside of the air blowing bin (12). The air outlet (14) is provided at the lower part of the air blowing bin (12). The limiting roller (15) is horizontally installed on the right side of the air blowing bin (12).

5. The surface polishing device for the shielding layer of an insulated cable according to claim 2, characterized in that: The collecting device comprises a collecting bin (16), a strip collecting hole (17), a dust collecting bag (18) and a second fan (19). A group of strip collecting holes (17) are respectively provided on the front and rear end surfaces of the grinding frame (4). A group of collecting bins (16) are respectively installed on the front and rear end surfaces of the grinding frame (4). The strip collecting holes (17) are communicated with the collecting bin (16) on one side thereof. The second fan (19) is installed on the collecting bin (16). A dust collecting bag (18) is installed in the collecting bin (16). The dust collecting bag (18) covers the communicating port between the strip collecting holes (17) and the collecting bin (16).

6. The surface polishing device for the shielding layer of an insulated cable according to claim 5, characterized in that: It also includes a group of grinding devices, cleaning devices and collecting devices arranged on the right side of the bottom plate (1), and the devices on the right side are inverted as a whole.

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