Dust removal device for automobile cover cap production and processing

Abstract

The invention discloses a dust removal device for automobile cover cap production and processing, and belongs to the related field of automobile part processing technology.The dust removal device comprises a fixed base and a fixed tool, the fixed tool is movably installed in the middle of the upper end of the fixed base, and fixed frames are arranged at the positions, located on the two sides of the fixed tool, of the upper end of the fixed base; a first clamping cover and a second clamping cover are installed on the outer surface of the upper end of the fixing frame, the first clamping cover is located on one side of the second clamping cover, negative pressure parts used for cleaning cover parts are arranged in the first clamping cover and the second clamping cover correspondingly, and a positive pressure part is fixedly installed between the first clamping cover and the second clamping cover. The fixing tool comprises an elastic clamping seat and a fixing bottom plate, and the elastic clamping seat is mounted above the fixing bottom plate; the dust removal device is provided with a vibration auxiliary structure, dust on the surface of the cover cap is rapidly separated, the cleaned dust is rapidly absorbed in a negative pressure mode, the cover cap is prevented from being secondarily polluted by the dust, and the cover cap cleaning effect is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field related to the processing of automotive parts, and more specifically, it is a dust removal device for the production and processing of automotive hoods. Background Art

[0002] An automotive hood refers to the cylinder head cover of an automotive engine. The cylinder head cover is made of plastic material. A dust removal device is a device that cleans the dust on the surface of the automotive hood during the installation process. It mainly drives the tooling and the product to vibrate at high frequency through a high-frequency vibration motor, and at the same time, the dust collector performs positive-pressure blowing and negative-pressure suction of negative ions to clean the dust and foreign matters inside the product cavity.

[0003] The patent document with the publication number CN217236492U records a positive-pressure dust removal device, including a dust suction hood, a bag filter, and a fan; the fan and the bag filter are respectively connected to the left and right ends of a closed box body through a first ventilation pipe and a second ventilation pipe; the dust suction hood is connected to the lower part of the box body through a third ventilation pipe; a guide pipe is arranged in the box body, one end of the guide pipe is inserted into the first ventilation pipe, and the other end is aligned with the interface of the second ventilation pipe on the box body and has a gap with the interface, so as to generate a negative pressure in the box body when guiding the high-speed air flow blown out by the fan to flow towards the interface. The fan of the present utility model avoids contact with high-temperature flue gas, reduces wear, and prolongs the service life of the dust removal equipment.

[0004] The above dust removal device has certain deficiencies when cleaning the automotive hood. The above dust removal device uses the method of positive-pressure blowing to clean the dust on the surface of the object. The blown dust is easy to cause secondary pollution to the object, and when the object is in a fixed state, the dust adheres to its surface, and simply relying on the method of positive-pressure blowing cannot achieve a good cleaning effect; secondly, the shapes and sizes of different models of automotive hoods are different. When the dust removal device is used, in order to prevent the hood structure from being blown away by positive pressure, it is necessary to fix the hood. The traditional tooling structure cannot quickly adapt to the installation and fixation of any model of hood in different position states, reducing the cleaning efficiency of the hood; at the same time, because the surface of the automotive hood is an irregular structure, the method of vertical or single inclined positive-pressure blowing cannot completely clean the dust on the surface of the automotive hood, reducing the cleaning effect of the surface of the automotive hood. Summary of the Invention

[0005] The purpose of the present invention is to provide a dust removal device for the production and processing of automotive hoods, which can solve the existing problems.

[0006] The problems solved by the present invention are:

[0007] 1. The dust removal device uses the method of positive pressure blowing to clean the surface of the object. The dust blown up is likely to cause secondary pollution to the object. And when the object is in a fixed state, the dust adheres to its surface. Simply relying on the method of positive pressure blowing cannot achieve a good cleaning effect. Secondly, the shapes and sizes of car hoods of different models are different. When the dust removal device is in use, in order to prevent the hood structure from being blown away by positive pressure, it is necessary to fix the hood. The traditional tooling structure cannot quickly adapt to the installation and fixation of any model of hood in different position states, reducing the cleaning efficiency of the hood. At the same time, because the surface of the car hood is an irregular structure, neither the vertical nor the single inclined positive pressure blowing method can completely clean the dust on the surface of the car hood, reducing the cleaning effect of the car hood surface.

[0008] The purpose of the present invention can be achieved through the following technical solutions:

[0009] A dust removal device for the production and processing of car hoods, including a fixed base and a fixed tooling. The fixed tooling is movably installed in the middle position at the upper end of the fixed base, and fixed frames are arranged on both sides of the fixed tooling at the upper end of the fixed base. A first clamping cover and a second clamping cover are installed on the outer surface of the upper end of the fixed frame. The first clamping cover is located on one side of the second clamping cover, and negative pressure components for cleaning the hood parts are provided inside both the first clamping cover and the second clamping cover. A positive pressure component is fixedly installed between the first clamping cover and the second clamping cover. The fixed tooling includes an elastic clamping seat and a fixed bottom plate. The elastic clamping seat is installed above the fixed bottom plate, and a number of elastic ejector rods for fixing the hood parts are elastically installed at the upper end of the elastic clamping seat.

[0010] As a further technical solution of the present invention, the elastic clamping seat and the fixed bottom plate are elastically connected by a spring. A vibrator is fixedly installed at the middle position of the lower end of the elastic clamping seat. The fixed tooling and the fixed base are driven by a linear motor. During operation, the hood part is fixed at the upper end of the elastic clamping seat, and the linear motor is used to drive the overall translation of the fixed tooling, so that the fixed tooling drives the hood part to pass through the lower parts of the positive pressure component and the negative pressure component. The surface of the hood part is blown by the high-pressure air of the positive pressure component. At the same time, the vibrator is started, so that the vibrator drives the elastic clamping seat and the hood part to vibrate at a high speed. When the hood part vibrates, the dust on its surface is separated, so that the positive pressure component can easily blow the dust away from the surface of the hood part, and then the suction force generated by the negative pressure component is used to suck and clean the blown dust, avoiding secondary pollution of the hood part by the dust and improving its cleaning effect.

[0011] As a further technical solution of the present invention, the elastic card seat and the elastic ejector rod are elastically connected through an elastic sleeve. A lifting clamping rod is fixedly installed on the outer surface of the lower end of the elastic ejector rod. Both sides of the lifting clamping rod are in a toothed structure. Transverse chutes are provided on both sides of the elastic card seat. When the user places the cover member on the upper part of the elastic card seat, due to the self-weight of the cover member and the downward pressure applied by the user's hand on the cover member, part of the elastic ejector rod is pressed down by the cover member. The remaining elastic ejector rods that are not pressed down form a surrounding and fixing structure around the cover member, playing an auxiliary fixing role in the installation of the cover member and preventing the cover member from being blown out of the fixing tooling under the action of the positive pressure member.

[0012] As a further technical solution of the present invention, a lower clamping plate and an upper clamping plate for cooperating with the lifting clamping rod are movably installed inside the elastic card seat. The lower clamping plate is movably installed on the lower surface of the upper clamping plate. By providing a plurality of groups of elastic ejector rods, the limit fixation of the cover member at any position can be satisfied. After the installation operation of the cover member is completed, by moving the lower clamping plate and the upper clamping plate, the two sides of the lifting clamping rod can be clamped and fixed. Cooperating with the tooth groove structure on both sides of the lifting clamping rod, the fixing operation of the lifting clamping rod is completed, so that the elastic ejector rod maintains a fixed state, improving the stability of the elastic ejector rod during use and preventing the elastic ejector rod from rebounding when the user's hand is released.

[0013] As a further technical solution of the present invention, a plurality of groups of strip-shaped card slots are provided on the inner sides of the lower clamping plate and the upper clamping plate, and a V-shaped card strip is provided on the outer surface of one side of the strip-shaped card slot. The V-shaped card strips of the lower clamping plate and the upper clamping plate are symmetrically arranged. When performing the fixing operation of the elastic ejector rod, the lower clamping plate and the upper clamping plate move towards each other, so that the two groups of V-shaped card strips are respectively clamped in the tooth groove structures on both sides of the lifting clamping rod, completing the limit fixation of the lifting clamping rod.

[0014] As a further technical solution of the present invention, air cylinders for cooperating with the lower clamping plate and the upper clamping plate are provided on both sides of the elastic card seat. Push buttons are fixedly installed on both sides of the lower clamping plate and the upper clamping plate. The two ends of the air cylinder and the push buttons are connected through telescopic rods. By driving the telescopic rods with the air cylinders, the telescopic rods push the push buttons, so that the push buttons drive the lower clamping plate and the upper clamping plate to move respectively.

[0015] As a further technical solution of the present invention, a limit sliding sleeve for cooperating with the lower clamping plate and the upper clamping plate is fixedly installed inside the elastic card seat. Both ends of the lower clamping plate and the upper clamping plate are movably sleeved inside the limit sliding sleeve. By providing the limit sliding sleeve, a limit fixing effect is exerted on the lower clamping plate and the upper clamping plate, enabling the upper clamping plate to slide on the upper end of the lower clamping plate.

[0016] As a further technical solution of the present invention, a number of groups of air nozzles are fixedly installed at the lower end of the positive pressure member, and the adjacent two groups of air nozzles are arranged obliquely in a V shape. An air suction groove is provided at the bottom of the negative pressure member, and a positive pressure and negative pressure blower for cooperating with the positive pressure member and the negative pressure member is installed inside the fixed base. Through the arrangement of the connecting pipes, positive pressure blowing and negative pressure suction operations are respectively performed on the positive pressure member and the negative pressure member. The obliquely arranged air nozzles in a V shape cause the two groups of air nozzles to blow air obliquely to both sides. Since the surface of the cover member has an irregular structure, the vertical and unidirectional inclined blowing methods cannot completely blow the dust on the surface of the cover member away, while the two groups of air nozzles inclined in different directions can blow air obliquely in two directions on the surface of the cover member, avoiding dust residue on the surface of the cover member.

[0017] As a further technical solution of the present invention, inclined baffle plates are fixedly installed on the outer surfaces of one sides of the first clamping cover and the second clamping cover, and connecting pipes are installed at the ends of the positive pressure member and the negative pressure member. The arrangement of the inclined baffle plates can form an inclined blocking structure on one side of the first clamping cover and the second clamping cover. When the two groups of air nozzles with different inclined directions perform blowing operations, the blown dust will rebound to the inclined baffle plates and then be sucked away by the negative pressure member.

[0018] As a further technical solution of the present invention, limit sliding buckles are provided on both sides of the linear motor at the bottom of the fixed bottom plate, and moving slide rails are slidably installed at the bottoms of the limit sliding buckles. The moving slide rails are fixedly installed at the upper end of the fixed base. The linear motor can be used to drive the fixed bottom plate, so that the fixed bottom plate moves horizontally along the direction of the moving slide rails, thereby adjusting the cleaning position of the cover member.

[0019] The beneficial effects of the present invention are as follows:

[0020] 1. By setting the fixed tooling and the negative pressure member, when the dust removal device for automobile cover production and processing is used, it has a vibration assistance structure, enabling the dust on the cover surface to be quickly separated, and quickly absorbing the cleaned dust through a negative pressure method, avoiding secondary pollution of the cover by the dust and improving the cleaning effect of the cover.

[0021] During operation, the user fixes the cover member to the upper end of the elastic clamping seat. The linear motor can drive the fixed base plate, enabling the fixed base plate to move horizontally along the direction of the moving slide rail, thereby adjusting the cleaning position of the cover member, so that the fixing tooling drives the cover member to pass through the lower parts of the positive pressure member and the negative pressure member. The positive pressure member blows high-pressure air on the surface of the cover member, and at the same time, the vibrator is started, causing the vibrator to drive the elastic clamping seat and the cover member to vibrate at a high speed. With the setting of the spring, an elastic annular structure is formed between the fixed base plate and the elastic clamping seat. The elastic clamping seat drives the cover member to vibrate, and when the cover member vibrates, the dust on its surface is separated, so that when the cover member is cleaned by positive pressure blowing, the positive pressure member can easily blow the dust off the surface of the cover member. Then, the suction force generated by the negative pressure member is used to vacuum clean the blown dust, avoiding secondary pollution of the cover member by the dust and improving its cleaning effect.

[0022] 2. By setting the elastic clamping seat, when the dust removal device for automobile cover production and processing is in use, the use of the fixing tooling is optimized, enabling it to quickly complete the fixing operation of covers of different models in different positions, and improving the cover installation efficiency.

[0023] During use, when the user places the cover member on the upper part of the elastic clamping seat, with the self-gravity of the cover member and the downward pressure applied by the user's hand on the cover member, some of the elastic ejector rods are pressed down by the cover member, and the remaining elastic ejector rods that are not pressed down form a surrounding fixing structure around the cover member, playing an auxiliary fixing role in the installation of the cover member and preventing the cover member from being blown out of the fixing tooling under the action of the positive pressure member. When the installation operation of the cover member is completed, by moving the lower clamping plate and the upper clamping plate, the two sides of the lifting clamping rod can be clamped and fixed. With the tooth groove structure on both sides of the lifting clamping rod, the fixing operation of several groups of lifting clamping rods is completed, keeping the elastic ejector rods in a fixed state, improving the stability of the elastic ejector rods during use, and preventing the elastic ejector rods from rebounding when the user's hand is released. During the fixing operation, the air cylinder is used to drive the telescopic rod, causing the telescopic rod to push the push buckle, so that the push buckle drives the lower clamping plate and the upper clamping plate to move respectively, and thus the two V-shaped clamping strips are respectively stuck in the tooth groove structures on both sides of the lifting clamping rod to complete the limit fixing of the lifting clamping rod.

[0024] 3. By setting the positive pressure member, when the dust removal device for automobile cover production and processing is in use, the use of its positive pressure blowing structure is optimized, making it have a two-way inclined blowing and cleaning structure, and improving the cleaning effect of the cover surface.

[0025] During operation, positive pressure blowing and negative pressure suction operations are respectively performed on the positive pressure component and the negative pressure component through the setting of the connecting pipe. The jet nozzles are arranged in an eight-shaped inclination, so that the two groups of jet nozzles blow air obliquely to both sides respectively. Since the surface of the cover component has an irregular structure, the vertical and unidirectional inclined blowing methods cannot completely blow the dust on the surface of the cover component away. However, the two groups of jet nozzles with different inclined directions can blow air obliquely in two directions on the surface of the cover component, avoiding dust residue on the surface of the cover component. Secondly, the setting of the inclined baffle can form an inclined blocking structure on one side of the first clamping cover and the second clamping cover. When the two groups of jet nozzles with different inclined directions perform the blowing operation, the blown dust will rebound to the inclined baffle and be sucked away by the negative pressure component. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present invention will be further described below with reference to the accompanying drawings.

[0027] Figure 1 is a schematic diagram of the overall structure of a dust removal device for the production and processing of an automobile cover according to the present invention;

[0028] Figure 2 is a plan view of a fixing tooling in a dust removal device for the production and processing of an automobile cover according to the present invention;

[0029] Figure 3 is a schematic diagram of the overall structure of an elastic clamping seat in a dust removal device for the production and processing of an automobile cover according to the present invention;

[0030] Figure 4 is an internal structure diagram of an elastic clamping seat in a dust removal device for the production and processing of an automobile cover according to the present invention;

[0031] Figure 5 is a schematic diagram of the overall structure of a lower clamping plate and an upper clamping plate in a dust removal device for the production and processing of an automobile cover according to the present invention;

[0032] Figure 6 is a schematic diagram of the overall structure of a positive pressure component and a negative pressure component in a dust removal device for the production and processing of an automobile cover according to the present invention;

[0033] Figure 7 is a plan view of a positive pressure component and a negative pressure component in a dust removal device for the production and processing of an automobile cover according to the present invention;

[0034] Figure 8 is a state change diagram of an elastic clamping seat during use in a dust removal device for the production and processing of an automobile cover according to the present invention.

[0035] In the figure: 1. Fixed base; 2. Connecting pipe; 3. First cover; 4. Second cover; 5. Fixed frame; 6. Fixing tooling; 7. Linear motor; 8. Moving slide rail; 9. Vibrator; 10. Limit sliding buckle; 11. Fixed bottom plate; 12. Spring; 13. Elastic clamping seat; 14. Elastic ejector rod; 15. Horizontal chute; 16. Cylinder; 17. Telescopic rod; 18. Pushing buckle; 19. Lifting clamping rod; 20. Elastic sleeve; 21. Lower clamping plate; 22. Upper clamping plate; 23. Limit sliding sleeve; 24. Strip-shaped card slot; 25. V-shaped card strip; 26. Covering part; 27. Inclined baffle; 28. Positive pressure part; 29. Jet nozzle; 30. Negative pressure part. Detailed implementation manners

[0036] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0037] As Figures 1-8 shown, a dust removal device for the production and processing of automobile covers includes a fixed base 1 and a fixing tooling 6. The fixing tooling 6 is movably installed in the middle position at the upper end of the fixed base 1, and fixing frames 5 are arranged on both sides of the fixing tooling 6 at the upper end of the fixed base 1. A first cover 3 and a second cover 4 are installed on the outer surface of the upper end of the fixing frame 5. The first cover 3 is located on one side of the second cover 4, and negative pressure parts 30 for cleaning the covering part 26 are provided inside both the first cover 3 and the second cover 4. A positive pressure part 28 is fixedly installed between the first cover 3 and the second cover 4. The fixing tooling 6 includes an elastic clamping seat 13 and a fixed bottom plate 11. The elastic clamping seat 13 is installed above the fixed bottom plate 11, and a plurality of elastic ejector rods 14 for fixing the covering part 26 are elastically installed at the upper end of the elastic clamping seat 13.

[0038] To improve the cleaning effect of the cover, as Figure 2As shown, the elastic clamping seat 13 and the fixed base plate 11 are elastically connected by a spring 12. A vibrator 9 is fixedly installed at the middle position of the lower end of the elastic clamping seat 13. The fixed tooling 6 and the fixed base 1 are driven by a linear motor 7. During operation, the cover member 26 is fixed to the upper end of the elastic clamping seat 13. The linear motor 7 is used to drive the overall translation of the fixed tooling 6, so that the fixed tooling 6 drives the cover member 26 to pass through the lower parts of the positive pressure member 28 and the negative pressure member 30. The positive pressure member 28 blows high-pressure air on the surface of the cover member 26, and at the same time, the vibrator 9 is started, so that the vibrator 9 drives the elastic clamping seat 13 and the cover member 26 to vibrate at a high speed. When the cover member 26 vibrates, the dust on its surface is separated, so that the positive pressure member 28 can easily blow the dust off the surface of the cover member 26, and then the suction force generated by the negative pressure member 30 is used to suck and clean the blown dust, avoiding secondary pollution of the cover member 26 by the dust and improving its cleaning effect.

[0039] To solve the problem of fixing covers of different models, such as Figure 3 As shown, the elastic clamping seat 13 and the elastic ejector rod 14 are elastically connected by an elastic sleeve 20. The outer surface of the lower end of the elastic ejector rod 14 is fixedly installed with a lifting clamping rod 19. Both sides of the lifting clamping rod 19 are tooth-shaped structures. Transverse sliding grooves 15 are provided on both sides of the elastic clamping seat 13. When the user places the cover member 26 on the upper part of the elastic clamping seat 13, due to the self-gravity of the cover member 26 and the downward pressure applied by the user's hand on the cover member 26, part of the elastic ejector rods 14 are pressed down by the cover member 26. The remaining elastic ejector rods 14 that are not pressed down form a surrounding fixing structure around the cover member 26, playing an auxiliary fixing role in the installation of the cover member 26 and preventing the cover member 26 from being blown out of the fixed tooling 6 under the action of the positive pressure member 28.

[0040] Such as Figure 4 As shown, a lower clamping plate 21 and an upper clamping plate 22 for cooperating with the lifting clamping rod 19 are movably installed inside the elastic clamping seat 13. The lower clamping plate 21 is movably installed on the lower surface of the upper clamping plate 22. The setting of several groups of elastic ejector rods 14 can meet the limit fixing of the cover member 26 at any position. After the installation operation of the cover member 26 is completed, by moving the lower clamping plate 21 and the upper clamping plate 22, the two sides of the lifting clamping rod 19 can be clamped and fixed. Cooperating with the tooth groove structure on both sides of the lifting clamping rod 19, the fixing operation of the lifting clamping rod 19 is completed, so that the elastic ejector rods 14 are kept in a fixed state, improving the stability of the elastic ejector rods 14 during use and preventing the elastic ejector rods 14 from rebounding when the user's hand is released.

[0041] Such as Figure 5As shown, a number of groups of strip-shaped card slots 24 are provided on the inner sides of the lower clamping plate 21 and the upper clamping plate 22, and a V-shaped card strip 25 is provided on the outer surface of one side of the strip-shaped card slot 24. The V-shaped card strips 25 of the lower clamping plate 21 and the upper clamping plate 22 are symmetrically arranged. When fixing the elastic ejector rod 14, the lower clamping plate 21 and the upper clamping plate 22 move towards each other, so that the two groups of V-shaped card strips 25 are respectively stuck in the tooth groove structures on both sides of the lifting card rod 19, completing the limit fixation of the lifting card rod 19.

[0042] On both sides of the elastic card seat 13, there are cylinders 16 used in cooperation with the lower clamping plate 21 and the upper clamping plate 22. Push buttons 18 are fixedly installed on both sides of the lower clamping plate 21 and the upper clamping plate 22. Both ends of the cylinder 16 and the push buttons 18 are connected by telescopic rods 17. By driving the telescopic rods 17 with the cylinders 16, the telescopic rods 17 push the push buttons 18, so that the push buttons 18 drive the lower clamping plate 21 and the upper clamping plate 22 to move respectively.

[0043] A limit sliding sleeve 23 used in cooperation with the lower clamping plate 21 and the upper clamping plate 22 is fixedly installed inside the elastic card seat 13. Both ends of the lower clamping plate 21 and the upper clamping plate 22 are movably sleeved inside the limit sliding sleeve 23. With the setting of the limit sliding sleeve 23, it plays a role in limiting and fixing the lower clamping plate 21 and the upper clamping plate 22, so that the upper clamping plate 22 can slide on the upper end of the lower clamping plate 21.

[0044] As Figure 7 shown, a number of groups of air nozzles 29 are fixedly installed at the lower end of the positive pressure member 28. The adjacent two groups of air nozzles 29 are arranged obliquely in a shape of an eight. An air suction groove is provided at the bottom of the negative pressure member 30. A positive pressure and negative pressure blower used in cooperation with the positive pressure member 28 and the negative pressure member 30 is installed inside the fixed base 1. Through the setting of the connecting pipe 2, positive pressure blowing and negative pressure suction operations are respectively carried out on the positive pressure member 28 and the negative pressure member 30. The air nozzles 29 arranged obliquely in an eight shape make the two groups of air nozzles 29 blow air obliquely to both sides respectively. Because the surface of the cover member 26 is of an irregular structure, the vertical and unidirectional inclined blowing methods cannot completely blow the dust on the surface of the cover member 26 away, while the two groups of air nozzles 29 with different inclined directions can blow air obliquely in two directions on the surface of the cover member 26, avoiding dust residue on the surface of the cover member 26.

[0045] On the outer surface of one side of the first card cover 3 and the second card cover 4, inclined baffle plates 27 are fixedly installed. Connecting pipes 2 are installed at the ends of the positive pressure member 28 and the negative pressure member 30. With the setting of the inclined baffle plates 27, an inclined blocking structure can be formed on one side of the first card cover 3 and the second card cover 4. When the two groups of air nozzles 29 with different inclined directions carry out blowing operations, the blown dust will rebound to the inclined baffle plates 27 and then be sucked away by the negative pressure member 30.

[0046] On both sides of the linear motor 7 at the bottom of the fixed base plate 11, there are limit sliding buckles 10. A moving slide rail 8 is slidably installed at the bottom of the limit sliding buckle 10. The moving slide rail 8 is fixedly installed at the upper end of the fixed base 1. The linear motor 7 can be used to drive the fixed base plate 11, so that the fixed base plate 11 moves horizontally along the direction of the moving slide rail 8, thereby adjusting the cleaning position of the cover member 26.

[0047] During use, by setting the fixed tooling 6 and the negative pressure member 30, when the dust removal device for automobile cover production and processing is in use, it is provided with a vibration assistance structure, so that the dust on the cover surface is quickly separated, and the dust cleaned is quickly absorbed by negative pressure, avoiding secondary pollution of the cover by dust and improving the cleaning effect of the cover.

[0048] During operation, the user fixes the cover member 26 at the upper end of the elastic clamping seat 13. The linear motor 7 can be used to drive the fixed base plate 11, so that the fixed base plate 11 moves horizontally along the direction of the moving slide rail 8, thereby adjusting the cleaning position of the cover member 26, so that the fixed tooling 6 drives the cover member 26 to pass through the lower parts of the positive pressure member 28 and the negative pressure member 30. The surface of the cover member 26 is blown by the high-pressure air of the positive pressure member 28. At the same time, the vibrator 9 is started, so that the vibrator 9 drives the elastic clamping seat 13 and the cover member 26 to vibrate at a high speed. With the arrangement of the spring 12, an elastic annular structure is formed between the fixed base plate 11 and the elastic clamping seat 13. The elastic clamping seat 13 drives the cover member 26 to vibrate. When the cover member 26 vibrates, the dust on its surface is separated, so that when the cover member 26 is cleaned by positive pressure blowing, the positive pressure member 28 can easily blow the dust off the surface of the cover member 26, and then the suction force generated by the negative pressure member 30 is used to suck and clean the blown dust, avoiding secondary pollution of the cover member 26 by dust and improving its cleaning effect.

[0049] By setting the elastic clamping seat 13, when the dust removal device for automobile cover production and processing is in use, the use of the fixed tooling 6 is optimized, so that it can quickly complete the fixing operation of covers of different models in different orientations, and improve the cover installation efficiency.

[0050] When in use, when the user places the cover member 26 on the upper part of the elastic holder 13, the cover member 26 is partially pressed down by its own weight and the downward pressure applied by the user's hand to the cover member 26, and the remaining elastic push rods 14 that are not pressed down form a surrounding fixed structure around the cover member 26, which plays an auxiliary fixing role in the installation of the cover member 26 and prevents the cover member 26 from being blown out of the fixing tool 6 under the action of the positive pressure member 28. When the cover member 26 is installed, the lower clamping plate 21 and the upper clamping plate 22 can be moved to clamp and fix the lifting clamp rod 1 9 on both sides, cooperate with the tooth groove structure on both sides of the lifting card rod 19 to complete the fixing operation of several groups of lifting card rods 19, so that the elastic push rod 14 remains in a fixed state, improves the stability of the elastic push rod 14 when in use, and avoids the elastic push rod 14 from rebounding when the user releases his hand. During the fixing operation, the cylinder 16 is used to drive the telescopic rod 17, so that the telescopic rod 17 pushes the push buckle 18, so that the push buckle 18 drives the lower clamping plate 21 and the upper clamping plate 22 to move respectively, so that the two groups of V-shaped card strips 25 are respectively stuck in the tooth groove structure on both sides of the lifting card rod 19, completing the limit fixing of the lifting card rod 19;

[0051] By providing the positive pressure member 28, when the dust removal device for automobile cover production and processing is used, the use of its positive pressure blowing structure is optimized, so that it has a bidirectional inclined blowing cleaning structure, thereby improving the cleaning effect of the cover surface;

[0052] During operation, the connecting pipe 2 is provided to perform positive pressure blowing and negative pressure suction operations on the positive pressure member 28 and the negative pressure member 30 respectively, and the air nozzle 29 is provided in an eight-shaped inclined manner, so that the two groups of air nozzles 29 are respectively inclined to blow air in both directions. Because the surface of the cover member 26 is an irregular structure, the vertical and unidirectional inclined blowing methods cannot completely blow away the dust on the surface of the cover member 26, and the two groups of air nozzles 29 inclined in different directions can perform bidirectional inclined blowing on the surface of the cover member 26 to avoid dust residue on the surface of the cover member 26. Secondly, the setting of the inclined baffle plate 27 can form an inclined blocking structure on one side of the first card cover 3 and the second card cover 4. When the two groups of air nozzles 29 in different inclined directions perform blowing operations, the blown dust will rebound to the inclined baffle plate 27 and then be sucked away through the negative pressure member 30.

[0053] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A dust removal device for automobile cover production and processing, characterized in that: The invention comprises a fixed base (1) and a fixed tool (6), wherein the fixed tool (6) is movably mounted at the middle position of the upper end of the fixed base (1), and a fixed frame (5) is arranged on both sides of the upper end of the fixed base (1) and located on the fixed tool (6). A first card cover (3) and a second card cover (4) are arranged on the outer surface of the upper end of the fixed frame (5), wherein the first card cover (3) is located on one side of the second card cover (4), and negative pressure members (30) for cleaning the cover member (26) are arranged inside the first card cover (3) and the second card cover (4), and a positive pressure member (28) is fixedly mounted between the first card cover (3) and the second card cover (4), and the fixed tool (6) comprises an elastic card seat (13) and a fixed bottom plate (11), wherein the elastic card seat (13) is mounted above the fixed bottom plate (11), and a plurality of groups of elastic push rods (14) for fixing the cover member (26) are elastically mounted on the upper end of the elastic card seat (13).

2. A dust removal device for automobile cover production and processing according to claim 1, characterized in that: The elastic holder (13) and the fixed base plate (11) are elastically connected via a spring (12); a vibrator (9) is fixedly installed at the middle position of the lower end of the elastic holder (13); and the fixed fixture (6) and the fixed base (1) are driven by a linear motor (7).

3. A dust removal device for automobile cover production and processing according to claim 1, characterized in that: The elastic base (13) and the elastic push rod (14) are elastically connected via an elastic sleeve (20); a lifting rod (19) is fixedly mounted on the outer surface of the lower end of the elastic push rod (14); both sides of the lifting rod (19) are tooth-shaped structures; and both sides of the elastic base (13) are provided with transverse sliding grooves (15).

4. A dust removal device for automobile cover production and processing according to claim 3, characterized in that: A lower clamping plate (21) and an upper clamping plate (22) used in conjunction with the lifting clamping rod (19) are movably mounted inside the elastic clamping seat (13); the lower clamping plate (21) is movably mounted on the lower surface of the upper clamping plate (22).

5. A dust removal device for automobile cover production and processing according to claim 4, characterized in that: The inner sides of the lower clamping plate (21) and the upper clamping plate (22) are both provided with a plurality of groups of strip-shaped slots (24), and the outer surface of one side of the strip-shaped slots (24) is provided with a V-shaped clamping strip (25), and the V-shaped clamping strip (25) of the lower clamping plate (21) and the V-shaped clamping strip (25) of the upper clamping plate (22) are symmetrically arranged.

6. A dust removal device for automobile cover production and processing according to claim 5, characterized in that: Cylinders (16) for use with the lower clamping plate (21) and the upper clamping plate (22) are provided on both sides of the elastic clamping seat (13); push buckles (18) are fixedly installed on both sides of the lower clamping plate (21) and the upper clamping plate (22); and the two ends of the cylinder (16) and the push buckles (18) are connected by telescopic rods (17).

7. A dust removal device for automobile cover production and processing according to claim 4, characterized in that: A limiting sliding sleeve (23) used in conjunction with a lower clamping plate (21) and an upper clamping plate (22) is fixedly installed inside the elastic clamping seat (13), and both ends of the lower clamping plate (21) and the upper clamping plate (22) are movably sleeved inside the limiting sliding sleeve (23).

8. The dust removal device for automobile cover production and processing according to claim 1, characterized in that: A plurality of groups of air nozzles (29) are fixedly mounted on the lower end of the positive pressure member (28), and two adjacent groups of air nozzles (29) are arranged obliquely in an "eight" shape. An air suction groove is provided at the bottom of the negative pressure member (30).

9. A dust removal device for automobile cover production and processing according to claim 1, characterized in that: An inclined baffle (27) is fixedly mounted on one side outer surface of the first card cover (3) and the second card cover (4), and a connecting pipe (2) is mounted on the end of each of the positive pressure member (28) and the negative pressure member (30).

10. A dust removal device for automobile cover production and processing according to claim 1, characterized in that: The bottom of the fixed base plate (11) is provided with limiting slide buckles (10) on both sides of the linear motor (7), and a movable slide rail (8) is slidably installed at the bottom of the limiting slide buckle (10), and the movable slide rail (8) is fixedly installed on the upper end of the fixed base (1).

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