CN114789106A - Insulating coating painting device for cable production - Google Patents

Abstract

The invention discloses an insulating coating painting device for cable production, which comprises a cable and a machine base, wherein the cable is tensioned under the matching action of an unwinding roller and a winding roller and moves towards the winding roller, a spraying cylinder and a dust-proof cylinder are fixedly installed at the top of the machine base through a supporting seat, a spraying mechanism for performing all-dimensional painting on the cable is installed inside the spraying cylinder, an even-wiping mechanism for performing even wiping on a coating is rotatably installed between the spraying cylinder and the dust-proof cylinder, a cleaning mechanism is installed on one side of the spraying cylinder, which is far away from the dust-proof cylinder, and a drying mechanism is installed on one side of the dust-proof cylinder, which is far away from the spraying cylinder. The spraying device is simple in structure and reasonable in design, can effectively avoid the blockage phenomenon of the spray head while realizing the comprehensive and uniform spraying of the cable, improves the quality of the finished cable product, enhances the practicability, and has the advantages of convenience in maintenance and management, low investment cost and the like, thereby having higher social value and application prospect.

Description

An insulating coating coating device for cable production

technical field

The invention relates to the technical field of cable production, in particular to an insulating coating painting device for cable production.

Background technique

The cable is usually a rope-like cable that is stranded by several or several groups of wires (at least two in each group). Each group of wires is insulated from each other and often twisted around a center. The insulating covering layer has the characteristics of internal energization and external insulation; in the process of producing cables, in order to prevent the cables from rotting, it is usually necessary to paint.

After retrieval, the patent with the application number 202121346648.6 discloses a high-efficiency painting device for the production of insulated cables, which includes a machine base, a traction roller, a support base and a spray box, and the traction roller is movably arranged on the machine base for pulling cables. The spraying box also includes: a wire pressing mechanism, which is arranged on the moving path of the cable; a transmission module, which is arranged between the wire pressing mechanism and the spraying box; and a painting module, which is arranged on the spraying box and is used for The cable is painted; and the air-drying module is set on the spray box.

The above-mentioned device sprays the protective paint on the surface of the cable through several groups of nozzles, and several groups of nozzles are distributed in the spraying box in a ring shape, so as to realize the comprehensive spraying of the cable. The excess protective paint sprayed from the nozzle is blocked, resulting in an inhomogeneous protective paint on the cable, which reduces the quality of the finished cable and cannot meet people's use requirements in work and life.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the problem in the prior art that the nozzles are easy to block, causing uneven spraying of protective paint, thereby reducing the quality of cable products, and proposes an insulating coating painting device for cable production.

In order to achieve the above object, the present invention adopts the following technical solutions:

An insulating coating painting device for cable production, comprising a cable and a stand, the cable is tensioned and moved toward the rewinding roller under the cooperation of an unwinding roller and a rewinding roller, and the top of the stand is supported by The seat is fixedly installed with a spraying barrel and a dust-proof barrel, a spraying mechanism for all-round painting of the cable is installed inside the spraying barrel, and a rotating installation between the spraying barrel and the dust-proof barrel is used for rubbing the coating evenly A wiping mechanism is provided, a cleaning mechanism is installed on the side of the spraying cylinder away from the dust-proof cylinder, and a drying mechanism is installed on the side of the dust-proof cylinder away from the spraying cylinder;

The spraying mechanism includes an arc-shaped pipe 1 and an arc-shaped pipe 2 that are fixedly installed inside the spraying cylinder and are staggered. Two vertically distributed spray heads are fixedly connected to the second arc pipe, and a residual material collecting piece is fixedly installed inside the spraying cylinder between the first arc pipe and the second arc pipe;

The smoothing mechanism includes an annular plate rotatably installed between the spraying cylinder and the dust-proof cylinder, the outer wall of the annular plate is fixedly installed with a driving member, and the inner wall of the annular plate is fixedly installed with a telescopic member, and the telescopic member is fixedly installed on the inner wall of the annular plate. A smear brush is detachably installed at the end of the .

Preferably, the cleaning mechanism includes a support frame fixedly installed on the top of the machine base, two rotating rods are rotatably penetrated through the top plate of the support frame, and the bottoms of the two rotating rods are both rotatably connected with the machine base, and each A cleaning roller is fixedly sleeved on each of the rotating rods, cleaning hairs are fixedly installed on the peripheral wall of each of the cleaning rollers, and a transmission gear is fixedly sleeved on the position of each of the rotating rods above the support frame. Each of the transmission gears is meshed and connected, and a drive motor is fixedly connected to the top of one of the rotating rods through a coupling.

Preferably, the driving member comprises a gear ring fixedly mounted on the outer wall of the annular plate, a gear plate is meshed and connected to the gear ring, a transmission shaft is fixedly installed in the inner cavity of the gear plate, and the end of the transmission shaft is A bevel gear 1 is fixedly installed on the first part, the bevel gear 1 is meshed with a bevel gear 2, and the bevel gear 2 is fixedly connected with another rotating rod. connect.

Preferably, the telescopic element includes a telescopic rod fixedly connected to the inner wall of the annular plate, a mounting plate is fixedly mounted on the top of the telescopic rod, and the mounting plate and the smearing brush are detachably connected by fastening bolts.

Preferably, the residual material collecting member includes a collecting trough installed inside the spraying cylinder and located between the first arc-shaped pipe and the second arc-shaped pipe, the collecting trough is set as a funnel-shaped structure, and the bottom of the collecting trough is There is a fixed connection with a collection box.

Preferably, the drying mechanism includes a support rod fixedly installed on the side wall of the dustproof cylinder, an annular drying pipe is fixedly installed on the support rod, and a plurality of air jets are opened on the side of the annular drying pipe close to the cable, And the other end of the annular drying pipe is fixedly connected with a heating box through a connecting pipe, and the other end of the heating box is a fan.

Preferably, at least three support rods are provided, and the three support rods are distributed around the circumference.

Preferably, the feed pipe extends to the outside of the spraying cylinder and is connected with a storage tank through the spraying pump.

Compared with the prior art, the present invention provides an insulating coating painting device for cable production, which has the following beneficial effects:

1. In the present invention, by setting a spraying mechanism, the first and second arc-shaped pipes are staggeredly distributed, and two vertically distributed nozzles are installed on the first and second arc-shaped pipes, so as to realize the complete spraying of the cables. At the same time, it can effectively avoid the clogging of the nozzle, enhance the practicability, and the structure is simplified and the design is reasonable, so it is easy to popularize and apply;

2. The present invention adjusts the telescopic element according to the size of the cable by setting the smearing mechanism to ensure that the smearing brush is in contact with the outer wall of the cable, and then drives the annular plate to rotate through the driving element and makes it drive the smearing brush to rotate around the cable, so that the coating on the outer wall of the cable is smeared. The layer is evenly spread, which improves the quality of the cable product;

3. In the present invention, by setting up a cleaning mechanism, before spraying the cable, the rotating rod, the two transmission gears and the two cleaning rollers are driven by the driving motor to rotate, and the cleaning hairs on the two cleaning rollers can be used to remove the dust on the surface of the cable. Clear, can effectively prevent the coating layer from bagging, and further improve the quality of cable products;

4. In the present invention, by setting a drying mechanism, the hot air in the heating box is transported to the annular drying pipe through the connecting pipe by the fan, and sprayed to the cable through the air jet head, which can speed up the drying speed of the coating layer, thereby improving the cable production efficiency;

5. The present invention simplifies the equipment, facilitates maintenance and management, and reduces the input cost by using a driving motor to provide driving force for the cleaning roller and the smearing brush at the same time.

The invention has a simplified structure and reasonable design, realizes the comprehensive and uniform spraying of the cable, can effectively avoid the phenomenon of clogging of the nozzle, improves the quality of the cable product, enhances the practicability, and also has the advantages of convenient maintenance and management, low investment cost, and the like. Therefore, it has high social value and application prospect.

Description of drawings

Fig. 1 is the structural representation of a kind of insulating coating painting device for cable production proposed by the present invention;

Fig. 2 is the side view structure schematic diagram of the part of a kind of insulating coating painting device for cable production proposed by the present invention;

3 is a structural schematic diagram of the positional relationship between the spraying cylinder, the dustproof cylinder and the wiping mechanism of the insulating coating painting device for cable production proposed by the present invention;

4 is a schematic diagram of the internal structure of the spraying cylinder of a kind of insulating coating painting device for cable production proposed by the present invention;

FIG. 5 is a schematic cross-sectional structure diagram of a front view of an insulating coating painting device for cable production proposed by the present invention.

In the figure: 1. cable; 2. machine base; 3. spraying cylinder; 4. dustproof cylinder; 5. spraying mechanism; 51. arc-shaped pipe one; 52. arc-shaped pipe two; 53. feeding pipe; Nozzle; 55. Remaining material collecting parts; 551, collecting chute; 552, collecting box; 6, wiping mechanism; 61, annular plate; 62, driving part; 621, gear ring; 622, gear plate; 623, transmission shaft ; 624, bevel gear one; 625, bevel gear two; 63, telescopic piece; 631, telescopic rod; 632, mounting plate; 64, smear brush; 7, cleaning mechanism; 71, support frame; 72, cleaning roller; 73, Transmission gear; 74, drive motor; 8, drying mechanism; 81, support rod; 82, annular drying pipe; 83, jet head; 84, heating box; 85, fan.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", " The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, so as to The specific orientation configuration and operation are therefore not to be construed as limitations of the present invention.

Example 1

Referring to Figures 1-5, an insulating coating and painting device for cable production includes a cable 1 and a base 2, and an electric control box (not shown in the figure) is installed on one side of the base 2 for controlling the precise operation of the entire device. ), the cable 1 is tensioned and moves in the direction of the rewinding roller under the cooperation of the unwinding roller and the rewinding roller. A spraying mechanism 5 for painting the cable 1 in all directions is installed, and between the spraying cylinder 3 and the dustproof cylinder 4, a wiping mechanism 6 for wiping the coating evenly is installed in rotation;

The spraying mechanism 5 includes an arc-shaped pipe 1 51 and an arc-shaped pipe 2 52 that are fixedly installed inside the spraying cylinder 3 and are staggered. 53 extends to the outside of the spraying cylinder 3 and communicates with a storage tank (not shown in the figure) for storing paint through the spraying pump, and two vertically distributed spray heads are fixedly connected to the first arc tube 51 and the second arc tube 52. 54, the nozzle 54 can be prevented from being blocked during the spraying process. The inside of the spraying cylinder 3 is located between the arc tube one 51 and the arc tube two 52 and is fixedly installed with a residual material collector 55 for collecting residual materials to avoid waste. 55 includes a collecting trough 551 installed inside the spraying cylinder 3 and located between the first arc tube 51 and the second arc tube 52, the collecting trough 551 is set as a funnel-shaped structure, and the bottom of the collecting trough 551 is fixedly connected with a collecting trough 551. Box 552, when the cable 1 to be sprayed passes through the arc tube one 51, the two spray heads 54 on the arc tube one 51 are used to spray one side of the cable 1, then the two spray heads 54 on the arc tube two 52 The other side of the cable 1 is sprayed in a staggered manner to achieve full spraying of the cable 1, and can effectively prevent the nozzle 54 from being blocked, thereby improving the spraying effect and enhancing the practicability.

The smoothing mechanism 6 includes an annular plate 61 that is rotatably installed between the spraying cylinder 3 and the dust-proof cylinder 4. The outer wall of the annular plate 61 is fixedly installed with a driving member 62, and the inner wall of the annular plate 61 is fixedly installed. The telescopic piece 63 required by the cable 1, the end of the telescopic piece 63 is detachably mounted with a smear brush 64. Adjust the telescopic member 63 according to the size of the cable 1 to ensure that the coating brush 64 is in contact with the outer wall of the cable 1, and then drive the annular plate 61 to rotate through the driving member 62 and make it drive the coating brush 64 to rotate around the cable 1 to remove the coating on the outer wall of the cable 1. The application is uniform, which improves the quality of the cable 1 finished product.

The driving member 62 includes a gear ring 621 fixedly mounted on the outer wall of the annular plate 61, the gear ring 621 is meshed with a gear plate 622, a transmission shaft 623 is fixedly installed in the inner cavity of the gear plate 622, and the end of the transmission shaft 623 is fixedly installed There is a bevel gear 624, the bevel gear 1 624 is meshed with a bevel gear 2 625, and the bevel gear 2 625 is fixedly connected with another rotating rod. The bevel gear 1 624 drives the bevel gear 2 625 and the transmission shaft 623 to rotate, and the transmission shaft 623 is in turn. The gear plate 622 , the gear ring 621 , the annular plate 61 and the applicator brush 64 are driven to rotate.

The telescopic piece 63 includes a telescopic rod 631 that is fixedly connected to the inner wall of the annular plate 61. A mounting plate 632 is fixedly mounted on the top of the telescopic rod 631. The mounting plate 632 and the smearing brush 64 are detachably connected by tightening bolts, which is convenient for different types of cables 1 According to the production requirements, the scope of application is expanded, and the replacement of the smear brush 64 is convenient, which improves the practicability.

In this embodiment, the telescopic member 63 is first adjusted according to the size of the cable 1 to ensure that the smear brush 64 is in contact with the outer wall of the cable 1, and then the first arc tube 51 and the second arc tube 52 are alternately distributed, and the first arc tube 51 and the second arc tube 52 are used. Two vertically distributed spray heads 54 are installed on the second arc-shaped pipe 52, which realizes the comprehensive spraying of the cable 1, and can effectively avoid the blockage of the spray heads 54. It drives the smear brush 64 to rotate around the cable 1 to evenly smear the coating on the outer wall of the cable 1, thereby improving the quality of the cable 1 finished product and enhancing the practicability.

Embodiment 2

As shown in FIGS. 1 and 5 , this embodiment is basically the same as Embodiment 1. Preferably, a cleaning mechanism 7 is installed on the side of the spraying cylinder 3 away from the dustproof cylinder 4 , and the cleaning mechanism 7 includes a In the support frame 71, the other end of the transmission shaft 623 is rotatably connected to the bearing seat on the top of the support frame 71 through a bearing. The top plate of the support frame 71 rotates through two rotating rods, and the bottoms of the two rotating rods are rotatably connected with the machine base 2. , and a cleaning roller 72 is fixedly sleeved on each rotating rod, cleaning hairs are fixedly installed on the peripheral wall of each cleaning roller 72, and a transmission gear is fixedly sleeved on the part of each rotating rod above the support frame 71 73. The two transmission gears 73 are meshed and connected, and the top of one of the rotating rods is fixed with a driving motor 74 through a coupling. When the cable 1 passes between the two cleaning rollers 72, the rotating rod and the two are driven by the driving motor 74. The transmission gear 73 and the two cleaning rollers 72 are rotated, and the cleaning hairs on the two cleaning rollers 72 can be used to remove the dust on the surface of the cable 1, which can effectively prevent the coating layer from wrapping up.

In this embodiment, before the cable 1 is sprayed, the rotating rod, the two transmission gears 73 and the two cleaning rollers 72 are driven to rotate by the driving motor 74, and the cleaning hairs on the two cleaning rollers 72 can be used to clean the surface of the cable 1. The dust removal can effectively prevent the coating layer from bagging, and further improve the quality of the cable 1 finished product.

Embodiment 3

As shown in FIGS. 1 and 2 , this embodiment is basically the same as Embodiment 1. Preferably, a drying mechanism 8 is installed on the side of the dustproof cylinder 4 away from the spraying cylinder 3 , and the drying mechanism 8 includes a drying mechanism 8 that is fixedly installed on the side of the dustproof cylinder 4 . The support rods 81 on the wall, there are at least three support rods 81, and the three support rods 81 are distributed in a circle, the support rod 81 is fixedly installed with an annular drying pipe 82, and the annular drying pipe 82 is provided with a side close to the cable 1. Several air jets 83, and the other end of the annular drying pipe 82 is fixedly connected to a heating box 84 through a connecting pipe, and a fan 85 at the other end of the heating box 84 speeds up the drying speed of the cable 1 and improves the production efficiency.

In this embodiment, the hot air in the heating box 84 is transported to the annular drying pipe 82 through the connecting pipe by the fan 85, and is sprayed to the cable 1 through the air jet head 83, which can speed up the drying speed of the coating layer, thereby improving the production efficiency of the cable 1. .

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims (8)

1. An insulating coating painting device for cable production, comprising a cable (1) and a machine base (2), wherein the cable (1) is tensioned under the cooperative action of an unwinding roller and a rewinding roller moving towards the winding roller, the top of the machine base (2) is fixedly installed with a spraying cylinder (3) and a dustproof cylinder (4) through the support base, and the inside of the spraying cylinder (3) is installed with a 1) A spraying mechanism (5) for all-round painting, and a wiping mechanism (6) for wiping the coating evenly is installed between the spraying cylinder (3) and the dustproof cylinder (4). A cleaning mechanism (7) is installed on the side of the cylinder (3) away from the dust-proof cylinder (4), and a drying mechanism (8) is installed on the side of the dust-proof cylinder (4) away from the spray cylinder (3); The spraying mechanism (5) includes a first (51) and a second (52) arc-shaped pipe that are fixedly installed inside the spraying cylinder (3) and are staggered. The first (51) and the arc-shaped pipe The two (52) are fixedly connected with the feeding pipe (53), and the first arc pipe (51) and the second arc pipe (52) are fixedly connected with two vertically distributed spray heads (54). (3) A residual material collecting member (55) is fixedly installed inside between the first arc tube (51) and the second arc tube (52); The smoothing mechanism (6) comprises an annular plate (61) rotatably installed between the spraying cylinder (3) and the dust-proof cylinder (4), and a driving member (62) is fixedly installed on the outer wall of the annular plate (61). ), and a telescopic piece (63) is fixedly installed on the inner wall of the annular plate (61), and a smear brush (64) is detachably installed at the end of the telescopic piece (63). 2. An insulating coating painting device for cable production according to claim 1, wherein the cleaning mechanism (7) comprises a support frame (71) fixedly installed on the top of the machine base (2), so The top plate of the support frame (71) rotates through two rotating rods, the bottoms of the two rotating rods are both rotatably connected with the machine base (2), and a cleaning roller (72) is fixedly sleeved on each rotating rod. ), cleaning hairs are fixedly installed on the peripheral wall of each of the cleaning rollers (72), and a transmission gear (73) is fixedly sleeved on the position of each of the rotating rods above the support frame (71), and two The transmission gears (73) are meshed and connected, and a drive motor (74) is fixedly connected to the top of one of the rotating rods through a coupling. 3. The insulating coating painting device for cable production according to claim 2, wherein the driving member (62) comprises a toothed ring (621) fixedly mounted on the outer wall of the annular plate (61), A gear plate (622) is meshed and connected to the gear ring (621), a transmission shaft (623) is fixedly installed in the inner cavity of the gear plate (622), and an end of the transmission shaft (623) is fixedly installed with a transmission shaft (623). Bevel gear one (624), the bevel gear one (624) is meshed with a bevel gear two (625), the bevel gear two (625) is fixedly connected with another rotating rod, and the transmission shaft (623) is in a fixed connection. One end is rotatably connected with the bearing seat on the top of the support frame (71) through a bearing. 4. An insulating coating painting device for cable production according to claim 1, wherein the telescopic member (63) comprises a telescopic rod (631) fixedly connected with the inner wall of the annular plate (61), so A mounting plate (632) is fixedly mounted on the top of the telescopic rod (631), and the mounting plate (632) is detachably connected with the applicator brush (64) through fastening bolts. 5. The insulating coating painting device for cable production according to claim 1, wherein the residual material collecting member (55) comprises a device installed inside the spraying cylinder (3) and located in an arc-shaped pipe (55). 51) and the collecting trough (551) between the second arc tube (52), the collecting trough (551) is set as a funnel-shaped structure, and the bottom of the collecting trough (551) is fixedly connected with a collecting box (552) ). 6. The insulating coating painting device for cable production according to claim 1, wherein the drying mechanism (8) comprises a support rod (81) fixedly installed on the side wall of the dustproof cylinder (4) ), an annular drying pipe (82) is fixedly installed on the support rod (81), and a plurality of jet heads (83) are provided on the side of the annular drying pipe (82) close to the cable (1), and the annular drying pipe The other end of (82) is fixedly connected with a heating box (84) through a connecting pipe, and the other end of the heating box (84) has a fan (85). 7 . The insulating coating and painting device for cable production according to claim 6 , wherein at least three support rods ( 81 ) are provided, and the three support rods ( 81 ) are distributed circumferentially. 8 . 8. The insulating coating painting device for cable production according to claim 1, wherein the feeding pipe (53) extends to the outside of the spraying cylinder (3) and is communicated with a storage tank through the spraying pump .

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