Steel cylinder spraying line dust removal device

Abstract

The utility model relates to the technical field of steel cylinder machining equipment, and discloses a steel cylinder spraying line dust removal device which comprises a supporting frame and a bottom plate, a cavity is formed in the supporting frame, sliding rails are fixedly connected to the two sides of the inner wall of the cavity, motors are fixedly installed on the outer walls of the sliding rails, and the bottom plate is fixedly connected with the bottom plate. The output end of the motor is fixedly connected with a first gear, the inner bottom wall of the sliding rail is rotationally connected with a second gear, the first gear is meshed with the second gear, the center of the second gear is fixedly connected with a threaded column, the outer portion of the threaded column is in threaded connection with a sleeve, and a sliding block is arranged outside the sleeve. The dust removal device has the following advantages and effects that the motor drives the dustproof frame to ascend and descend in the supporting plate, the dustproof net covers the dustproof plate and the dustproof frame, the supporting frame is vertically arranged on the left side and the right side of a steel cylinder spraying line for dust removal, and the dust removal effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of steel cylinder processing equipment, in particular to a dust removal device for a steel cylinder spraying line. Background Art

[0002] Steel cylinders are disposable or refillable mobile pressure vessels of different pressures, volumes, structures and materials used to store high-pressure oxygen, coal gas, liquefied petroleum gas, etc. Some steel cylinders are used to hold liquid gases, such as liquid nitrogen, liquid ammonia, liquefied natural gas, liquid oxygen, etc., and some steel cylinders are used to hold industrial gases, such as argon, nitrogen, hydrogen, etc.

[0003] In the prior art, Chinese patent publication number CN209076989U discloses a steel cylinder spraying mechanism, which relates to the technical field of steel cylinder spraying. The utility model includes a spraying room, wherein a hanging conveyor for hanging and conveying steel cylinders is provided on the upper part of the spraying room, and a rotary spray gun mechanism and a lifting drive mechanism for driving the rotary spray gun mechanism to reciprocate up and down are provided in the spraying room, wherein the rotary spray gun mechanism includes a first spray head, wherein the first spray head is connected to a paint box through a conduit, and a pressure pump is provided between the first spray head and the paint box; the utility model is provided with a rotatable and liftable spray head to spray the steel cylinders suspended on the hanging conveyor in all directions, wherein the spraying effect is more uniform, and the spraying efficiency is greatly improved compared with manual spraying, thereby realizing automatic spraying, saving manpower, and avoiding the harm of the spraying environment to human health.

[0004] After the cylinder is sprayed, the paint on the outside of the bottle is difficult to dry quickly. When the dust from the outside comes into contact with the paint on the bottle, the dust will stick to the outside of the bottle and be difficult to handle, thereby reducing the aesthetics of the outer wall of the cylinder. Therefore, how to remove dust from the cylinder during the spraying process is an urgent problem that needs to be solved. Utility Model Content

[0005] The utility model aims to provide a dust removal device for a steel cylinder spraying line, which has the effect of removing dust from the steel cylinder during the spraying process.

[0006] The above-mentioned technical purpose of the utility model is achieved through the following technical scheme: a dust removal device for a cylinder spraying line, comprising a support frame and a base plate, a cavity is opened inside the support frame, both sides of the inner wall of the cavity are fixedly connected with slide rails, the outer wall of the slide rails is fixedly installed with a motor, the output end of the motor is fixedly connected with a first gear, the inner bottom wall of the slide rail is rotatably connected with a second gear, the first gear is meshed with the second gear, a threaded column is fixedly connected at the center of the second gear, the external thread of the threaded column is connected with a sleeve, a slider is arranged on the outside of the sleeve, a dustproof frame is fixedly connected to one side of the slider, a dustproof plate is arranged inside the dustproof frame, Velcro is arranged on the outside of the dustproof plate, and a dustproof net is arranged on the outside of the Velcro.

[0007] By adopting the above technical solution, the support frame is installed on the left and right sides of the cylinder spraying line, and then the motor is started, so that the motor drives the first gear to rotate, the first gear is fixed at the output end of the motor, and the second gear is rotatably connected to the inner bottom wall of the slide rail. When the first gear rotates, the second gear drives the threaded column to rotate, and the slider extends to the outside of the slide rail. The sleeve drives the slider to rise and fall outside the threaded column, and the dustproof frame is fixedly connected to both sides of the slider. When the slider rises and falls, it will drive the dustproof frame to rise and fall, and the dustproof frame will be dropped into the cavity inside the support frame. In the process, the dustproof frame covers the cavity inside the support frame, and then the dustproof plate is installed inside the dustproof frame, and the dustproof net is attached to the outside of the dustproof plate by Velcro, and the dustproof plate is covered by the dustproof net, and the support frame is erected on the left and right sides of the cylinder spraying line, thereby preventing external dust from contacting the cylinder inside the cylinder spraying line. The device drives the dustproof frame to rise and fall inside the support plate by a motor, covers the dustproof plate and the dustproof frame by the dustproof net, and removes dust by erecting the support frame on the left and right sides of the cylinder spraying line, and the dust removal effect is good.

[0008] The utility model is further configured as follows: positioning plates are overlapped on the outside of the dustproof frame and the dustproof plate, and bolts are threadedly connected to the inside of the positioning plates.

[0009] By adopting the above technical solution, the bolt is threadedly connected to the inside of the positioning plate, and the bolt passes through the outside of the positioning plate.

[0010] The utility model is further configured as follows: threaded holes are provided inside the dustproof frame and the dustproof plate, and the bolts extend into the interior of the dustproof frame and the dustproof plate through the threaded holes.

[0011] By adopting the above technical solution, the bolts are extended to the threaded holes inside the dustproof frame and the dustproof plate, two bolts are connected to the internal threads of each positioning plate, and each bolt extends to the inside of the dustproof frame and the dustproof plate respectively, so that the dustproof plate can be fixed inside the dustproof frame, and it is also convenient to disassemble the dustproof frame.

[0012] The utility model is further configured as follows: a groove is provided at the bottom of the support frame, a spring is fixedly connected inside the groove, and a sealing strip is fixedly connected to the top of the spring.

[0013] By adopting the above technical solution, when the dustproof frame extends to the inside of the support frame, the bottom of the dustproof frame will extend into the groove inside the support frame, and the bottom of the dustproof frame will contact the sealing strip, thereby being able to seal the gap between the dustproof frame and the support frame.

[0014] The utility model is further configured as follows: the number of the springs is multiple, and the multiple springs are distributed in the form of a linear array.

[0015] By adopting the above technical solution, the sealing effect can be improved by providing tensioning force through the contraction of the spring.

[0016] The utility model is further configured as follows: a threaded pin is connected to the inner thread of the bottom plate, and a non-slip pad is sleeved on the middle part of the threaded pin.

[0017] By adopting the above technical solution, the bottom plate is placed on the base surface, and the threaded pins are threadedly connected to the inside of the bottom plate and the base surface, so that the bottom plate can be fixed on the base surface.

[0018] The utility model is further configured as follows: circular grooves are provided on both sides of the top of the bottom plate, and telescopic rods are fixedly connected inside the circular grooves.

[0019] By adopting the above technical solution, one end of the telescopic rod is fixedly connected to the support frame, and by adjusting the telescopic rod, the support frame can be raised and lowered on both sides of the cylinder spraying line to achieve the effect of regulating the spacing.

[0020] The utility model is further configured as follows: the telescopic rod comprises an outer tube, an inner rod, a limiting groove and a limiting pin.

[0021] By adopting the above technical solution, the inner rod is inserted into the interior of the outer tube, and the inner rod can be extended and retracted inside the outer tube. A plurality of limit grooves are provided inside the inner rod, and a limit pin is inserted into the interior of the outer tube. The limit pin is extended into the limit groove inside the inner rod, so that the inner rod can be fixed after extension and retraction.

[0022] The utility model is further configured as follows: the number of the telescopic rods is two, and the two telescopic rods are symmetrical to each other.

[0023] By adopting the above technical solution, two telescopic rods are distributed on both sides of the bottom of the support frame, thereby improving the support stability.

[0024] The utility model is further configured as follows: an anti-skid pad is fixedly connected to the bottom of the bottom plate, and an anti-skid pattern is provided on the bottom of the anti-skid pad.

[0025] By adopting the above technical solution, the anti-skid pad and the anti-skid pattern increase the friction force and prevent the bottom plate from shaking.

[0026] The beneficial effects of the utility model are:

[0027] 1. The utility model, through the arrangement among the support frame, cavity, slide rail, motor, first gear, second gear, threaded column, sleeve, slider, dustproof frame, dustproof plate, Velcro and dustproof net, drives the dustproof frame to rise and fall inside the support plate through the motor, covers the dustproof plate and the dustproof frame through the dustproof net, and removes dust by erecting the support frame on the left and right sides of the cylinder spraying line, and the dust removal effect is good.

[0028] 2. The utility model extends the bolts into the threaded holes inside the dustproof frame and the dustproof plate through the arrangement of the positioning plate, bolts, threaded holes, grooves, springs and sealing strips. Two bolts are threadedly connected inside each positioning plate, and each bolt extends to the inside of the dustproof frame and the dustproof plate respectively, so that the dustproof plate can be fixed inside the dustproof frame, and it is also convenient to disassemble the dustproof frame. When the dustproof frame is extended to the inside of the support frame, the bottom of the dustproof frame will extend into the groove inside the support frame, and the bottom of the dustproof frame will contact the sealing strip, so that the gap between the dustproof frame and the support frame can be sealed. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0030] Figure 1 This is a schematic diagram of the explosion structure of the utility model;

[0031] Figure 2 This is a schematic diagram of the internal structure of the slide rail of the utility model;

[0032] Figure 3 This is a schematic diagram of the side view structure of the dustproof plate of the utility model;

[0033] Figure 4This is a schematic diagram of the internal structure of the groove of the utility model.

[0034] In the figure, 1. support frame; 2. cavity; 3. slide rail; 4. motor; 5. first gear; 6. second gear; 7. threaded column; 8. sleeve; 9. slider; 10. dustproof frame; 11. dustproof plate; 12. Velcro; 13. dustproof net; 14. positioning plate; 15. bolt; 16. threaded hole; 17. groove; 18. spring; 19. sealing strip; 20. bottom plate; 21. threaded pin; 22. telescopic rod. DETAILED DESCRIPTION

[0035] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] Reference Figure 1-4A dust removal device for a cylinder spraying line includes a support frame 1 and a bottom plate 20. A cavity 2 is provided inside the support frame 1. Both sides of the inner wall of the cavity 2 are fixedly connected with slide rails 3. A motor 4 is fixedly installed on the outer wall of the slide rail 3. A first gear 5 is fixedly connected to the output end of the motor 4. The inner bottom wall of the slide rail 3 is rotatably connected with a second gear 6. The first gear 5 is meshed with the second gear 6. A threaded column 7 is fixedly connected to the center of the second gear 6. A sleeve 8 is threadedly connected to the outer surface of the threaded column 7. A slider 9 is arranged on the outer side of the sleeve 8. A dustproof frame 10 is fixedly connected to one side of the slider 9. A dustproof plate 11 is arranged inside the dustproof frame 10. A Velcro 12 is arranged on the outer side of the dustproof plate 11. A dustproof net 13 is arranged on the outer side of the Velcro 12. The support frame 1 is installed on the left and right sides of the cylinder spraying line, and then the motor 4 is started, so that the motor 4 drives the first gear 5 to rotate, the first gear 5 is fixed at the output end of the motor 4, and the second gear 6 is rotatably connected to the inner bottom wall of the slide rail 3. When the first gear 5 rotates, the second gear 6 drives the threaded column 7 to rotate, and the slider 9 extends to the outside of the slide rail 3. The sleeve 8 drives the slider 9 to rise and fall on the outside of the threaded column 7, and the dustproof frame 10 is fixedly connected to both sides of the slider 9. When the slider 9 is lifted, the dustproof frame 10 will be driven to rise and fall, and the dustproof frame 10 will be dropped into the cavity 2 inside the support frame 1, so that the dustproof frame 10 covers the cavity 2 inside the support frame 1, and then the dustproof plate 11 is installed to the inside of the dustproof frame 10. The dustproof net 13 is attached to the outer side of the dustproof plate 11 through the Velcro 12, and the dustproof plate 11 is covered by the dustproof net 13, and the support frame 1 is erected on the left and right sides of the cylinder spraying line to prevent external dust from contacting the cylinder inside the cylinder spraying line. The device drives the dustproof frame 10 to rise and fall inside the support plate 1 through the motor 4, and the dustproof plate 11 and the dustproof frame 10 are covered by the dustproof net 13. The support frame 1 is erected on the left and right sides of the cylinder spraying line to remove dust, and the dust removal effect is good. The outside of the dustproof frame 10 and the dustproof plate 11 are overlapped with a positioning plate 14, and the internal thread of the positioning plate 14 is connected with a bolt 15, and the bolt 15 is threadedly connected to the inside of the positioning plate 14, and the bolt 15 penetrates to the positioning plate 14. Externally, the dustproof frame 10 and the dustproof plate 11 are provided with threaded holes 16, and the bolts 15 extend into the dustproof frame 10 and the dustproof plate 11 through the threaded holes 16. The bolts 15 are extended into the threaded holes in the dustproof frame 10 and the dustproof plate 11. Each positioning plate 14 is internally threadedly connected with two bolts 15, and each bolt 15 extends into the dustproof frame 10 and the dustproof plate 11 respectively, so that the dustproof plate 11 can be fixed in the dustproof frame 10, and it is also convenient to disassemble the dustproof frame 10. A groove 17 is provided at the bottom of the support frame 1, and a spring 18 is fixedly connected to the inside of the groove 17. A sealing strip 19 is fixedly connected to the top of the spring 18. When the dustproof frame 10 extends to the inside of the support frame 1,The bottom of the dustproof frame 10 will extend into the groove inside the support frame 1, and the bottom of the dustproof frame 10 will contact the sealing strip 19, so that the gap between the dustproof frame 10 and the support frame 1 can be sealed. There are several springs 18, and the several springs 18 are distributed in the form of a linear array. The contraction of the springs 18 provides tension, which can improve the sealing effect. The internal thread of the bottom plate 20 is connected with a threaded pin 21, and the middle part of the threaded pin 21 is sleeved with an anti-slip gasket. The bottom plate 20 is placed on the base surface, and the threaded pin 21 is threadedly connected to the inside of the bottom plate 20 and the base surface, so that the bottom plate 20 can be fixed on the base surface. Circular grooves are provided on both sides of the top of the bottom plate 20, and a telescopic rod 22 is fixedly connected to the inside of the circular groove, and one end of the telescopic rod 22 is fixedly connected to the support frame 1 By adjusting the telescopic rod 22, the support frame 1 can be raised and lowered on both sides of the cylinder spraying line to achieve the effect of regulating the spacing. The telescopic rod 22 includes an outer tube, an inner rod, a limit groove and a limit pin. The inner rod is inserted into the inner tube of the outer tube, and the inner rod can be extended and retracted inside the outer tube. A plurality of limit grooves are provided inside the inner rod. The limit pin is inserted into the inner tube of the outer tube. The limit pin is extended to the limit groove inside the inner rod, and the inner rod can be fixed after extension and retraction. There are two telescopic rods 22, and the two telescopic rods 22 are symmetrical to each other. The two telescopic rods 22 are distributed on both sides of the bottom of the support frame 1 to improve the support stability. The bottom of the bottom plate 20 is fixedly connected with an anti-skid pad, and the bottom of the anti-skid pad is provided with anti-skid patterns. The anti-skid pad and the anti-skid patterns increase the friction force to prevent the bottom plate 20 from shaking.

[0037] In the utility model, the support frame 1 is installed to the left and right sides of the cylinder spraying line, and then the motor 4 is started, so that the motor 4 drives the first gear 5 to rotate, the first gear 5 is fixed at the output end of the motor 4, and the second gear 6 is rotatably connected to the inner bottom wall of the slide rail 3. When the first gear 5 rotates, the second gear 6 drives the threaded column 7 to rotate, and the slider 9 extends to the outside of the slide rail 3. The sleeve 8 drives the slider 9 to rise and fall outside the threaded column 7, and the dustproof frame 10 is fixedly connected to both sides of the slider 9. When the slider 9 is lifted, the dustproof frame 10 will be driven to rise and fall, and the dustproof frame 10 will be dropped into the cavity 2 inside the support frame 1, so that the dustproof frame 10 covers the cavity 2 inside the support frame 1, and then the dustproof plate 11 is installed to the inside of the dustproof frame 10, and the dustproof net 13 is pasted on the outside of the dustproof plate 11 through the Velcro 12, and the dustproof plate 11 is covered by the dustproof net 13, and the support frame 1 is erected on the left and right sides of the cylinder spraying line, so as to prevent external dust from entering the inside of the cylinder spraying line. The device drives the dustproof frame 10 to rise and fall inside the support plate 1 through the motor 4, covers the dustproof plate 11 and the dustproof frame 10 through the dustproof net 13, and removes dust on the left and right sides of the cylinder spraying line through the support frame 1, and the dust removal effect is good. The bolts 15 are threadedly connected to the inside of the positioning plate 14, and the bolts 15 penetrate the outside of the positioning plate 14, and the bolts 15 are extended to the threaded holes inside the dustproof frame 10 and the dustproof plate 11. Two bolts 15 are threadedly connected inside each positioning plate 14, and each bolt 15 extends to the inside of the dustproof frame 10 and the dustproof plate 11 respectively, so that the dustproof plate 11 can be fixed inside the dustproof frame 10, and it is also convenient to disassemble the dustproof frame 10. When the dustproof frame 10 extends to the inside of the support frame 1, the bottom of the dustproof frame 10 will extend into the groove inside the support frame 1, and the bottom of the dustproof frame 10 contacts the sealing strip 19, so that the gap between the dustproof frame 10 and the support frame 1 can be sealed.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust removal device for a steel cylinder spraying line, comprising a support frame (1) and a bottom plate (20), characterized in that: The support frame (1) is provided with a cavity (2) inside, and both sides of the inner wall of the cavity (2) are fixedly connected with a slide rail (3), and the outer wall of the slide rail (3) is fixedly installed with a motor (4), and the output end of the motor (4) is fixedly connected with a first gear (5), and the inner bottom wall of the slide rail (3) is rotatably connected with a second gear (6), and the first gear (5) is meshed with the second gear (6), and the center of the second gear (6) is fixedly connected with a threaded column (7), and the outer thread of the threaded column (7) is connected with a sleeve (8), and a slider (9) is arranged on the outside of the sleeve (8), and a dustproof frame (10) is fixedly connected to one side of the slider (9), and a dustproof plate (11) is arranged inside the dustproof frame (10), and a magic tape (12) is arranged on the outer side of the dustproof plate (11), and a dustproof net (13) is arranged on the outside of the magic tape (12).

2. A dust removal device for a steel cylinder spraying line according to claim 1, characterized in that: The outsides of the dustproof frame (10) and the dustproof plate (11) are overlapped with positioning plates (14), and the insides of the positioning plates (14) are threadedly connected with bolts (15).

3. A dust removal device for a steel cylinder spraying line according to claim 2, characterized in that: The dustproof frame (10) and the dustproof plate (11) are both provided with threaded holes (16), and the bolts (15) extend through the threaded holes (16) to the inside of the dustproof frame (10) and the dustproof plate (11).

4. A dust removal device for a steel cylinder spraying line according to claim 3, characterized in that: The bottom of the support frame (1) is provided with a groove (17), the interior of the groove (17) is fixedly connected with a spring (18), and the top of the spring (18) is fixedly connected with a sealing strip (19).

5. A dust removal device for a steel cylinder spraying line according to claim 4, characterized in that: The number of the springs (18) is multiple, and the multiple springs (18) are distributed in the form of a linear array.

6. A dust removal device for a steel cylinder spraying line according to claim 1, characterized in that: The inner thread of the bottom plate (20) is connected with a threaded pin (21), and the middle part of the threaded pin (21) is sleeved with an anti-slip pad.

7. A dust removal device for a steel cylinder spraying line according to claim 6, characterized in that: Circular grooves are provided on both sides of the top of the bottom plate (20), and telescopic rods (22) are fixedly connected inside the circular grooves.

8. A dust removal device for a steel cylinder spraying line according to claim 7, characterized in that: The telescopic rod (22) comprises an outer tube, an inner rod, a limiting groove and a limiting pin.

9. A dust removal device for a steel cylinder spraying line according to claim 7, characterized in that: The number of the telescopic rods (22) is two, and the two telescopic rods (22) are symmetrical to each other.

10. The dust removal device for a steel cylinder spraying line according to claim 1, characterized in that: The bottom of the bottom plate (20) is fixedly connected with an anti-skid pad, and the bottom of the anti-skid pad is provided with anti-skid grooves.

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