Special color changing cleaning device for automobile wire extrusion production

Abstract

The utility model relates to the technical field of extruders, in particular to a special color changing cleaning device for automobile wire extrusion production, which comprises a machine barrel and a box body, the surface of the machine barrel is fixedly connected with the box body, the surface of the box body is fixedly communicated with one end of a bent pipe, the surface of the bent pipe is provided with an electromagnetic valve, one end of the bent pipe is fixedly communicated with the surface of the machine barrel, and the other end of the bent pipe is fixedly communicated with the machine barrel. According to the special color changing cleaning device for automobile wire extrusion production, through cooperation of the air injection cleaning device and the machine barrel, the four sets of rotating rods can drive the four sets of hoses to incline downwards through the four sets of transmission rings, so that the blowing-out angle of high-pressure air blown out of the hoses can be adjusted; the cleaning area is increased, the cleaning effect can be improved by controlling the number of times and time of air injection, equipment is rapidly cleaned through high-pressure air, the processing effect during color changing is guaranteed, and meanwhile the functionality of the device can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of extruders, in particular to a color-changing and cleaning device dedicated to automobile wire extrusion production. Background Art

[0002] At present, in the production process of domestic powder coatings, the extruder needs to be changed and cleaned frequently due to the changes in the product system and the differences in color.

[0003] For example, a cable insulation extrusion rapid color-changing device with the authorization announcement number "CN202205520U" is equipped with an auxiliary extruder on the basis of the main extruder and docked with the extruder head, so that the color material in the auxiliary extruder body is synchronized with the extruded insulation outlet speed and the cross-sectional area of ​​the marking line through a computer, thereby solving the previous problem of wasting time on insulation materials and emptying materials, and improving work efficiency. However, when the device changes the color of the extruder, it is not convenient to clean the residual cable raw materials inside the device, resulting in the color deviation of the residual raw materials when the device changes the color of the cable raw materials, resulting in poor processing quality when the device is used, and at the same time reducing the functionality of the device. The device is not convenient for quick disassembly of the device, which makes it inconvenient to clean the device, which makes it inconvenient to clean the device when not in use. Utility Model Content

[0004] The utility model aims to solve the problem that the inconvenience of color changing of the device affects the processing quality and is inconvenient to clean, and proposes a color changing and cleaning device special for automobile wire extrusion production.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A color-changing and cleaning device specially used for automobile wire extrusion production is designed, comprising a barrel and a box body, the barrel surface is fixedly connected to the box body, the box body surface is fixedly connected to one end of a curved pipe, a solenoid valve is installed on the curved pipe surface, one end of the curved pipe is fixedly connected to the barrel surface, the curved pipe is rotatably connected to the inner surface of a connecting sleeve through a protruding part on the surface, a jet cleaning device is provided on the connecting sleeve surface, the curved pipe surface is rotatably connected to the inner surface of the connecting sleeve through a rubber ring, a quick disassembly device is provided on the barrel surface, the barrel surface is tightly pressed against the funnel surface, a discharge pipe is fixedly connected to the funnel surface, fixed blocks are symmetrically fixedly connected to the funnel surface, and plug rods are fixedly connected to the surfaces of the fixed blocks on both sides.

[0007] Preferably, the jet cleaning device includes a transfer box and a hose, the surface of the transfer box is fixedly connected to one end of the connecting sleeve, a plurality of groups of hoses are fixedly connected to the surface of the transfer box, the surfaces of the plurality of groups of hoses are fixedly connected to transmission rings, the protruding parts of the surfaces of the plurality of transmission rings are movably connected to one end of the rotating rod through a pin, one end of the plurality of rotating rods are movably connected to the surface of a circular plate through a pin, the circular plate is threadedly connected to the surface of the threaded rod through a threaded hole opened on the surface, one end of the screw rod is fixedly connected to the output shaft of the first motor, the first motor is fixedly connected to the inner surface of the support box through a bracket, the output shaft of the first motor is rotatably connected to the surface of the support box through a bearing, the surface of the support box is fixedly connected to a vertical rod, and the surface of the vertical rod is slidably connected to the through hole opened in the surface of the circular plate.

[0008] Preferably, the surfaces of the fixed blocks on both sides are tightly pressed against the surface of the top block, the surfaces of the inserted rods on both sides are slidably connected to the through holes opened on the surface of the top block, and the surface of the barrel is fixedly connected to one end of the feed barrel.

[0009] Preferably, the protruding portion of the inner surface of the barrel is rotatably connected to one end of the screw rod through a bearing, a first sprocket is fixedly connected to the surface of the threaded rod, the surface of the first sprocket is rotatably connected to the second sprocket through a chain, and the chain passes through the surface of the barrel through an opening opened on the surface of the barrel.

[0010] Preferably, a mounting plate is fixedly connected to the surface of the barrel, the surface of the mounting plate is fixedly connected to the second motor via a bracket, the output shaft of the second motor is fixedly connected to the second sprocket via a reduction box, and the reduction box is fixedly connected to the surface of the barrel.

[0011] Preferably, the surface of the box body is fixedly connected to an air intake pipe, a check valve is installed on the surface of the air intake pipe, the inner surface of the box body is fixedly connected to a first hydraulic cylinder, the telescopic end of the first hydraulic cylinder is fixedly connected to a piston, and the surface of the piston is slidably connected to the inner surface of the box body.

[0012] Preferably, the quick disassembly device includes a fixed box and a second hydraulic cylinder, the fixed box is fixedly connected to the surface of the barrel, the inner surface of the fixed box is fixedly connected to the second hydraulic cylinder, the telescopic end of the second hydraulic cylinder is fixedly connected to the surface of the push plate, the push plate surface is slidably engaged with a slideway opened on the inner surface of the fixed box, the push plate is slidably connected to the surface of the straight rod through a through hole opened on the surface, one end of the straight rod is fixedly connected to the inner surface of the fixed box, the push plate surface is tightly pressed against one end of the bent rod, the surface of the bent rod is movably connected to the surface of the bent rod through a pin shaft, and one end of the bent rod passes through the slideway opened on the surface of the fixed box and penetrates the surface of the fixed box and is tightly pressed against the surface of the fixed block.

[0013] The utility model proposes a color-changing cleaning device for automobile wire extrusion production, which has the beneficial effects of: through the cooperation of the jet cleaning device and the barrel, the first hydraulic cylinder is started by the control device, the telescopic end of the first hydraulic cylinder is extended to drive the piston to move, so that the piston compresses the air inside the box body, and the solenoid valve is opened, so that the high-pressure gas inside the box body can enter the transfer box through the bent pipe, so that the high-pressure gas can be blown out through four groups of hoses, so that the four groups of hoses can clean the inner surface of the barrel through the high-pressure gas, the output shaft of the first motor rotates to drive the threaded rod to rotate, so that the four groups of rotating rods can drive the four groups of hoses to tilt downward through four groups of transmission rings, so that the high-pressure gas blown out by the hose can adjust the blowing angle, so that the cleaning area is increased, according to the above operation, the piston is returned to its original position, and the air can be allowed to enter the box body through the air intake pipe, and the jet can be sprayed again, and the cleaning effect can be improved by controlling the number and time of the jets, and the equipment is quickly cleaned by the high-pressure gas to ensure the processing effect during the color change, and the functionality of the device can be improved.

[0014] Through the cooperation of the quick disassembly device and the funnel, when the gas is cleaned, the telescopic end of the second hydraulic cylinder is shortened to drive the push plate to move synchronously, so that the push plate can no longer be pressed against the surface of the bent rod, and the bent rod can no longer be pressed against the surfaces of the fixed blocks on both sides. The operator can take out the plug rods on both sides from the inside of the top blocks on both sides, so that the funnel can be disassembled, which is convenient for the operator to further clean the inside of the barrel. The equipment can be quickly disassembled, making it more convenient for the operator to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 for Figure 1 A front cross-sectional view of

[0017] Figure 3 for Figure 1 A partial side sectional view of

[0018] Figure 4 is a top sectional view of the jet cleaning device;

[0019] Figure 5 is a top sectional view of the jet cleaning device;

[0020] Figure 6 for Figure 2 Schematic diagram of part A.

[0021] In the figure: 1, barrel, 2, jet cleaning device, 201, transfer box, 202, transmission ring, 203, hose, 204, rotating rod, 205, support box, 206, vertical rod, 207, threaded rod, 208, round plate, 209, first motor, 3, solenoid valve, 4, air intake pipe, 5, box body, 6, first hydraulic cylinder, 7, piston, 8, second sprocket, 9, quick disassembly device, 901, bending rod, 902, push plate, 903, straight rod, 904, fixed box, 905, second hydraulic cylinder, 10, second motor, 11, mounting plate, 12, fixed block, 13, top block, 14, plug rod, 15, funnel, 16, discharge pipe, 17, screw, 18, feed barrel, 19, first sprocket, 20, connecting sleeve, 21, bending pipe. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings:

[0023] See attached Figure 1-6 In the present embodiment, a color-changing and cleaning device for automobile wire extrusion production includes a barrel 1 and a box body 5. The surface of the barrel 1 is fixedly connected to the box body 5. The surface of the box body 5 is fixedly connected to one end of the curved pipe 21. The surface of the curved pipe 21 is installed with a solenoid valve 3. The solenoid valve 3 can control the curved pipe 21. One end of the curved pipe 21 is fixedly connected to the surface of the barrel 1. The curved pipe 21 is rotatably connected to the inner surface of the connecting sleeve 20 through the protruding part of the surface. The connecting sleeve 20 can connect the curved pipe 21 and the transfer box 201. The surface of the connecting sleeve 20 is provided with an air jet cleaning device 2, the surface of the elbow 21 is rotatably connected to the inner surface of the connecting sleeve 20 through a rubber ring, so that the elbow 21 and the inside of the transfer box 201 are sealed, and the surface of the barrel 1 is provided with a quick disassembly device 9, the surface of the barrel 1 is tightly pressed against the surface of the funnel 15, and the funnel 15 can discharge the raw materials inside, and the surface of the funnel 15 is fixedly connected with a discharge pipe 16, and the surface of the funnel 15 is symmetrically fixedly connected with a fixed block 12, and the surfaces of the fixed blocks 12 on both sides are fixedly connected with a plug rod 14;

[0024] The surfaces of the fixed blocks 12 on both sides are tightly pressed against the surfaces of the top blocks 13, and the surfaces of the plug rods 14 on both sides are slidably connected to the through holes opened on the surfaces of the top blocks 13. The plug rods 14 on both sides can be clamped with the top blocks 13 on both sides, so that the position of the funnel 15 can be fixed, the surface of the barrel 1 is fixedly connected to one end of the feed barrel 18, and the protruding part of the inner surface of the barrel 1 is rotatably connected to one end of the screw 17 through a bearing, and the surface of the threaded rod 17 is fixedly connected to a first sprocket 19, and the surface of the first sprocket 19 is rotatably connected to the second sprocket 8 through a chain, and the first sprocket 19 can be driven to rotate through the second sprocket 8 and the chain, and the first sprocket 19 can drive the screw 17 to rotate synchronously, and the chain passes through the surface of the barrel 1 through the opening opened on the surface of the barrel 1, and the surface of the barrel 1 is fixedly connected to a mounting plate 11, and the surface of the mounting plate 11 is fixedly connected to the second motor 10 through a bracket, and the second motor 10 can meet the working needs according to actual needs;

[0025] The second motor 10 can drive the second sprocket 8 to rotate through the reduction box, the output shaft of the second motor 10 is fixedly connected to the second sprocket 8 through the reduction box, the reduction box is fixedly connected to the surface of the barrel 1, the surface of the box body 5 is fixedly connected to an intake pipe 4, the surface of the intake pipe 4 is installed with a check valve, the check valve on the surface of the intake pipe 4 can allow gas to enter the interior of the box body 5 and prevent gas from flowing out, the inner surface of the box body 5 is fixedly connected to a first hydraulic cylinder 6, the first hydraulic cylinder 6 can meet the working needs according to actual needs, the first hydraulic cylinder 6 can drive the piston 7 to move, the telescopic end of the first hydraulic cylinder 6 is fixedly connected to the piston 7, the surface of the piston 7 is slidably connected to the inner surface of the box body 5, and the piston 7 can compress the air inside the box body 1.

[0026] See attached Figure 1-6 The jet cleaning device 2 includes a transfer box 201 and a hose 203. The surface of the transfer box 201 is fixedly connected to one end of the connecting sleeve 20. Multiple groups of hoses 203 are fixedly connected to the surface of the transfer box 201. The positions of four groups of hoses 203 are fixed. At the same time, the four groups of hoses 203 are tilted so that the hoses 203 can drive the transfer box 201 to rotate quickly when the high-pressure gas is ejected. The surfaces of the multiple groups of hoses 203 are fixedly connected to transmission rings 202. The protruding parts of the surfaces of the multiple groups of transmission rings 202 are movably connected to one end of the rotating rod 204 through a pin shaft. The hose 203 can be pulled to tilt through the rotating rod 204, so that the angle at which the high-pressure gas is blown out can be adjusted;

[0027] One end of multiple groups of rotating rods 204 are movably connected to the surface of circular plate 208 through pins, and circular plate 208 can make four groups of rotating rods 204 move synchronously. Circular plate 208 is threadedly connected to the surface of screw 207 through threaded holes opened on the surface, and one end of screw 207 is fixedly connected to the output shaft of the first motor 209. The first motor 209 can meet the working needs according to actual needs. The first motor 209 can drive the screw 207 to rotate. The first motor 209 is fixedly connected to the inner surface of the support box 205 through a bracket, and the output shaft of the first motor 209 is rotatably connected to the surface of the support box 205 through a bearing. The surface of the support box 205 is fixedly connected with a vertical rod 206, and the surface of the vertical rod 206 is slidably connected to the through hole opened on the surface of the circular plate 208, and the vertical rod 206 can fix the motion track of the circular plate 208.

[0028] See attached Figure 1-6 : The quick disassembly device 9 includes a fixed box 904 and a second hydraulic cylinder 905. The fixed box 904 is fixedly connected to the surface of the barrel 1. The inner surface of the fixed box 904 is fixedly connected to the second hydraulic cylinder 905. The second hydraulic cylinder 905 can meet the working needs according to actual needs. The second hydraulic cylinder 905 can drive the push plate 902 to move. The telescopic end of the second hydraulic cylinder 905 is fixedly connected to the surface of the push plate 902. The surface of the push plate 902 is slidably connected with the slideway opened on the inner surface of the fixed box 904 to fix the moving track of the push plate 902. The push plate 902 is slidably connected to the surface of the straight rod 903 through the through hole opened on the surface. The straight rod 903 can further fix the moving track of the push plate 902;

[0029] One end of the straight rod 903 is fixedly connected to the inner surface of the fixed box 904, the surface of the push plate 902 is pressed against one end of the bent rod 901, the push plate 902 can push the bent plate 901 to rotate, so that the bent rod 901 can push the fixed block 12 to press against the surface of the top block 13, the surface of the bent rod 901 is movably connected to the surface of the bent rod 901 through a pin shaft, and one end of the bent rod 901 passes through the slideway opened on the surface of the fixed box 904 and penetrates the surface of the fixed box 904 and presses against the surface of the fixed block 12.

[0030] Working principle:

[0031] When changing the color of an extruder used in automobile production:

[0032] Extrusion process:

[0033] The raw materials are added into the barrel 1 through the feed barrel 18, the external power supply of the second motor 10 is turned on, the output shaft of the second motor 10 is started to rotate, and the second sprocket 8 is driven to rotate through the reduction box, so that the second sprocket 8 can drive the first sprocket 19 to rotate through the chain, and the first sprocket 19 can drive the screw 17 to rotate, so that the screw 17 can transport the cable raw materials and extrude them through the funnel 15 and the discharge pipe 16.

[0034] Color changing process:

[0035] When changing colors, the first hydraulic cylinder 6 is started by the control device, the external power supply of the first hydraulic cylinder 6 is connected, the telescopic end of the first hydraulic cylinder 6 is started to extend to drive the piston 7 to move, so that the piston 7 compresses the air inside the box 5, the external power supply of the solenoid valve 3 is connected, the solenoid valve 3 is started to open, so that the high-pressure gas inside the box 5 can enter the transfer box 201 through the elbow 21, and the high-pressure gas can be blown out through the four groups of hoses 203, so that the four groups of hoses 203 can clean the inner surface of the barrel 1 through the high-pressure gas, and at the same time, the external power supply of the first motor 209 is connected, and the output shaft of the first motor 209 is started to rotate The screw 207 is driven to rotate, so that the screw 207 can drive the circular plate 208 to move downward, and the circular plate 208 can drive the four groups of rotating rods 204 to move synchronously, so that the four groups of rotating rods 204 can drive the four groups of hoses 203 to tilt downward through the four groups of transmission rings 202, so that the high-pressure gas blown out by the hose 203 can adjust the blowing angle, so that the cleaning area is increased. According to the above operation, the piston 7 is returned to its original position, and the air can be allowed to enter the inside of the box 5 through the air intake pipe 4, and the air can be sprayed again. The cleaning effect can be improved by controlling the number and time of the air spray. After the cleaning is completed, new raw materials are added to the equipment to change the color, and the processing can be continued.

[0036] Cleaning process:

[0037] When the gas is cleaned, the external power supply of the second hydraulic cylinder 905 is turned on, and the telescopic end of the second hydraulic cylinder 905 is started to shorten to drive the push plate 902 to move synchronously, so that the push plate 902 can no longer be pressed against the surface of the bent rod 901, and the bent rod 901 can no longer be pressed against the surfaces of the fixed blocks 12 on both sides. The operator can take out the insertion rods 14 on both sides from the inside of the top blocks 13 on both sides, so that the funnel 15 can be disassembled, which is convenient for the operator to further clean the inside of the barrel 1.

[0038] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A color changing and cleaning device for automobile wire extrusion production, comprising a barrel (1) and a housing (5), wherein the housing (5) is fixedly connected to the surface of the barrel (1), characterized in that: The surface of the box (5) is fixedly connected to one end of the curved pipe (21), the surface of the curved pipe (21) is provided with a solenoid valve (3), one end of the curved pipe (21) is fixedly connected to the surface of the barrel (1), the curved pipe (21) is rotatably connected to the inner surface of the connecting sleeve (20) through a protruding portion of the surface, the surface of the connecting sleeve (20) is provided with an air jet cleaning device (2), the surface of the curved pipe (21) is rotatably connected to the inner surface of the connecting sleeve (20) through a rubber ring, the surface of the barrel (1) is provided with a quick disassembly device (9), the surface of the barrel (1) is tightly abutted against the surface of the funnel (15), the surface of the funnel (15) is fixedly connected to a discharge pipe (16), the surface of the funnel (15) is symmetrically fixedly connected to fixed blocks (12), and the surfaces of the fixed blocks (12) on both sides are fixedly connected to plug rods (14).

2. The color changing and cleaning device for automobile wire extrusion production according to claim 1 is characterized in that: The jet cleaning device (2) comprises a transfer box (201) and a hose (203); the surface of the transfer box (201) is fixedly connected to one end of a connecting sleeve (20); the surface of the transfer box (201) is fixedly connected to multiple groups of hoses (203); the surfaces of the multiple groups of hoses (203) are all fixedly connected to a transmission ring (202); the protruding parts of the surfaces of the multiple groups of transmission rings (202) are all movably connected to one end of a rotating rod (204) via a pin; the ends of the multiple groups of rotating rods (204) are all movably connected to the surface of a circular plate (208) via a pin; The plate (208) is threadedly connected to the surface of the threaded rod (207) via a threaded hole provided on the surface; one end of the threaded rod (207) is fixedly connected to the output shaft of the first motor (209); the first motor (209) is fixedly connected to the inner surface of the support box (205) via a bracket; the output shaft of the first motor (209) is rotatably connected to the surface of the support box (205) via a bearing; a vertical rod (206) is fixedly connected to the surface of the support box (205); and the surface of the vertical rod (206) is slidably connected to a through hole provided on the surface of the circular plate (208).

3. The color changing and cleaning device for automobile wire extrusion production according to claim 1 is characterized in that: The surfaces of the fixed blocks (12) on both sides are tightly pressed against the surface of the top block (13), the surfaces of the insertion rods (14) on both sides are slidably connected to the through holes opened on the surface of the top block (13), and the surface of the barrel (1) is fixedly connected to one end of the feed barrel (18).

4. The color changing and cleaning device for automobile wire extrusion production according to claim 1 is characterized in that: The protruding portion of the inner surface of the barrel (1) is rotatably connected to one end of a screw (17) via a bearing, a first sprocket (19) is fixedly connected to the surface of the screw (17), and the surface of the first sprocket (19) is rotatably connected to a second sprocket (8) via a chain, and the chain passes through the surface of the barrel (1) through an opening provided on the surface of the barrel (1).

5. The color changing and cleaning device for automobile wire extrusion production according to claim 1 is characterized in that: A mounting plate (11) is fixedly connected to the surface of the barrel (1); the surface of the mounting plate (11) is fixedly connected to the second motor (10) via a bracket; the output shaft of the second motor (10) is fixedly connected to the second sprocket (8) via a reduction gearbox; and the reduction gearbox is fixedly connected to the surface of the barrel (1).

6. The color changing and cleaning device for automobile wire extrusion production according to claim 1 is characterized in that: The surface of the box body (5) is fixedly connected to an air intake pipe (4), a non-return valve is installed on the surface of the air intake pipe (4), the inner surface of the box body (5) is fixedly connected to a first hydraulic cylinder (6), the telescopic end of the first hydraulic cylinder (6) is fixedly connected to a piston (7), and the surface of the piston (7) is slidably connected to the inner surface of the box body (5).

7. The color changing and cleaning device for automobile wire extrusion production according to claim 1 is characterized in that: The quick disassembly device (9) comprises a fixed box (904) and a second hydraulic cylinder (905), wherein the fixed box (904) is fixedly connected to the surface of the barrel (1), the inner surface of the fixed box (904) is fixedly connected to the second hydraulic cylinder (905), the telescopic end of the second hydraulic cylinder (905) is fixedly connected to the surface of the push plate (902), the surface of the push plate (902) is slidably engaged with a slideway provided on the inner surface of the fixed box (904), and the push plate (902) is connected to the inner surface of the fixed box (904). The through hole opened on the surface is slidably connected to the surface of the straight rod (903), one end of the straight rod (903) is fixedly connected to the inner surface of the fixed box (904), the surface of the push plate (902) is tightly abutted against one end of the bent rod (901), the surface of the bent rod (901) is movably connected to the surface of the bent rod (901) through a pin shaft, and one end of the bent rod (901) passes through a slideway opened on the surface of the fixed box (904) and penetrates the surface of the fixed box (904) and is tightly abutted against the surface of the fixed block (12).

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