Dust removal device for automobile seat slide rail production

Abstract

The invention relates to the technical field of dust removal equipment, and particularly discloses a dust removal device for automobile seat slide rail production, which comprises a bottom box, a processing box, a dust removal box with two open ends, a dust removal mechanism arranged in the dust removal box, and a dust suction mechanism for dust suction, and the two ends of the dust removal box are fixedly connected with the bottom box and the processing box respectively, and the dust removal box is communicated with the bottom box; the dust removal mechanism comprises a dust removal pipe, a dust removal part arranged in the dust removal pipe, a plurality of dust removal holes formed in the circumferential direction of the dust removal pipe at equal intervals, a driving assembly used for driving the dust removal pipe to rotate, a mist passing part used for introducing dust removal mist into the dust removal pipe, and an exhaust part used for intermittently exhausting gas in the dust removal box; the dust removal pipe is rotationally connected with the bottom box. The problem that dust generated by polishing cannot be subjected to dust falling treatment when an existing production device is used for polishing the automobile seat sliding rail is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of dust reduction equipment, in particular to a dust removal device for producing automobile seat slide rails. Background Art

[0002] As car sales continue to rise, people are paying more and more attention to the details of their cars. As a component that provides support for passengers in a car, car seat rails are also receiving increasing attention, resulting in increasingly higher manufacturing requirements for car seat rails. Polishing is a key step in the production of car seat rails. Polishing not only improves the glossiness of car seat rails but also their quality. However, existing polishing methods are mostly manual, which is inefficient, labor-intensive, and impractical.

[0003] To address this issue, a new automotive seat rail production device has emerged on the market. This device includes a production box, a clamping assembly, and a polishing assembly, both of which are housed within the production box. After the car seat rail is placed within the production box, the clamping assembly secures it, and the polishing assembly polishes it. This mechanical operation replaces manual polishing of the car seat rail, eliminating unnecessary labor and enhancing the polishing efficiency.

[0004] The above-mentioned device has the following problems during actual use: the device will generate a lot of dust during the grinding of the car seat slide rails. If the dust is not reduced, the dust will diffuse in the air, thereby polluting the environment and threatening the life and health of workers. That is, there are certain safety hazards and the practicality is poor. Summary of the Invention

[0005] The invention provides a dust removal device for producing automobile seat slide rails, so as to solve the problem that the existing production device cannot perform dust reduction treatment on the dust generated during the grinding of the automobile seat slide rails.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a dust removal device for the production of automobile seat slide rails, comprising a bottom box, a processing box, and a dust removal box with openings at both ends, the two ends of the dust removal box are respectively fixed to the bottom box and the processing box, the dust removal box is communicated with the bottom box, and further comprises a dust removal mechanism arranged in the dust removal box and a dust suction mechanism for suctioning dust; the dust removal mechanism comprises a dust removal pipe, a dust removal part arranged in the dust removal pipe, a plurality of dust removal holes equidistantly opened in the circumferential direction of the dust removal pipe, a driving assembly for driving the dust removal pipe to rotate, a mist passing part for introducing dust removal mist into the dust removal pipe, and a dust suction part for sucking dust from the dust removal pipe. An exhaust section for intermittently discharging the gas in the dust removal box; the dust removal pipe is rotatably connected to the bottom box; the dust removal section includes a first guide rod, a first nut seat, a first annular hollow block, a plurality of first dust removal brushes equidistantly arranged along the circumferential direction of the first annular hollow block, and a power unit for driving the first nut seat to reciprocate along the length direction of the first guide rod; the first guide rod is fixedly connected to the processing box; the first nut seat is slidably connected to the first guide rod; the first annular hollow block is fixedly connected to the first nut seat; the first dust removal brush is fixedly connected to the first annular hollow block; the first dust removal brush is against the inner wall of the dust removal pipe.

[0007] The principles and advantages of this solution are: The dust generated during the production of automotive seat rails is sucked into the dust collection box by a dust collection mechanism. While the dust is in the dust collection box, a mist is introduced into the dust collection pipe through the mist passage. The mist is then discharged through the dust removal holes, where it removes dust from the dust collection pipe. The mist reduces the amount of dust in the dust collection pipe, minimizing environmental pollution and harm to humans.

[0008] While the water mist is in the dust collection pipe, the pipe can also rotate. As the water mist is discharged from the pipe, it exerts a certain centrifugal force, which allows the water mist to spread more widely under the action of centrifugal force, thus increasing its effective area. This movement improves the utilization rate of the water mist, allowing the water mist to more fully and comprehensively remove dust from the dust collection box, thereby enhancing the dust removal effect of the water mist.

[0009] During the rotation of the dust removal pipe, since the first annular hollow block can perform vertical reciprocating motion along the axial direction of the dust removal pipe, when the first annular hollow block is in contact with the dust removal hole, the first annular hollow block can reduce the amount of water mist discharged from the dust removal hole, thereby increasing the pressure within the dust removal pipe. Through this movement, the pressure within the dust removal pipe can be adjusted by the vertical reciprocating motion of the first annular hollow block, so that when the water mist is discharged through the dust removal hole, the water mist can act at a greater distance and the contact area between the water mist and the dust is wider.

[0010] During the vertical reciprocating motion of the first annular hollow block, the first annular hollow block can clean dust clogged in the dust removal hole from the dust removal pipe via the first dust removal brush, thereby reducing the amount of dust clogged in the dust removal hole, so that when the water mist is discharged through the dust removal hole, the water mist can flow through the dust removal hole efficiently. In other words, the cleaning of the dust removal hole by the first dust removal brush enhances the effect of the dust removal hole in discharging water mist, thereby improving the efficiency of the dust removal hole in discharging water mist.

[0011] Furthermore, it also includes a cleaning part; the cleaning part includes a second guide rod, a second nut seat, a second annular hollow block, a plurality of second dust removal brushes equidistantly arranged along the circumferential direction of the second annular hollow block, and a driving unit for driving the second nut seat to reciprocate along the length direction of the second guide rod; the second guide rod is fixedly connected to the processing box; the second nut seat is slidingly connected to the second guide rod; the second annular hollow block is fixedly connected to the second nut seat; the second dust removal brush is fixedly connected to the second annular hollow block, and the second dust removal brush is against the outer wall of the dust removal tube; the movement direction of the first nut seat is opposite to the movement direction of the second nut seat.

[0012] The second annular hollow block is provided so that its movement direction is opposite to that of the first annular hollow block, so that the first annular hollow block can block the dust removal hole from inside the dust removal pipe, and the second annular hollow block can block the dust removal hole from outside the dust removal pipe, thereby achieving alternating blocking of the inside and outside of the dust removal pipe. That is, through the above movement, the pressure change in the dust removal pipe can be more comprehensively adjusted, so that when the water mist is discharged from the dust removal hole, the water mist can more fully and completely remove the dust in the dust removal box for efficient dust removal.

[0013] During the movement of the second annular hollow block, the second annular hollow block can clean the dust clogged in the dust collection hole from the outside of the dust collection pipe through the second dust removal brush, thereby further reducing the amount of dust clogged in the dust collection hole. In other words, the first dust removal brush and the second dust removal brush can fully clean the dust collection hole from the inside to the outside and from the outside to the inside, comprehensively improving the quality of water mist discharged through the dust collection hole and ensuring that the dust collection hole can always be in an efficient working state.

[0014] Furthermore, it also includes a sweeping part symmetrically arranged on both sides of the dust removal pipe along the axial direction of the dust removal pipe; the sweeping part includes a rotating shaft, a plurality of sweeping brushes equidistantly arranged along the axial direction of the rotating shaft, and a motion unit for driving the rotating shaft to rotate; the rotating shaft is rotatably connected to the processing box; the sweeping brush is fixed to the rotating shaft, and the dust removal hole is located on the motion trajectory of the sweeping brush.

[0015] As the dust collection pipe rotates, the sweeping brush rotates driven by the shaft. During this period, the sweeping brush can further clean the dust clogged in the dust collection hole through its rotation, thereby allowing the dust to be removed more completely under the action of the sweeping brush's rotation, thereby ensuring that the amount of dust clogged in the dust collection hole is reduced and the water mist can flow through the dust collection hole more efficiently.

[0016] That is, the first dust removal brush, the second dust removal brush and the sweeping brush clean the dust removal holes from different directions respectively, so that the dust removal holes can be cleaned more thoroughly, thereby enhancing the cleaning effect of the dust removal holes, improving the cleaning efficiency of the dust removal holes, and ensuring the cleaning quality of the dust removal holes Furthermore, it also includes a shaking part; the shaking part includes a guide block, a shaking block, and a linkage unit for driving the shaking block to reciprocate along the length direction of the guide block; the guide block is fixed to the bottom box; the shaking block is slidably connected to the guide block, and the outer wall of the dust removal pipe is located on the movement trajectory of the shaking block.

[0017] While the first dust brush, second dust brush, and sweeping brush are cleaning the dust removal holes, the shaking block shakes the dust removal pipe, causing loose dust to fall from the dust removal holes, thereby shortening the cleaning time of the dust removal holes. In other words, with the assistance of the shaking block, the cleaning effect of the first dust brush, second dust brush, and sweeping brush on the dust removal holes can be further enhanced, ensuring that no dust remains in the dust removal holes, allowing the water mist to effectively and fully reduce the dust in the dust removal box.

[0018] Furthermore, the exhaust part includes a fixed block, a side plate, a number of side brushes equidistantly arranged along the length direction of the side plate, a side hole opened on the dust removal box, and a baffle for sealing the side hole; the fixed block is fixedly connected to the second nut seat; the side plate is connected to the fixed block; the baffle is fixedly connected to the fixed block; the side brush is fixedly connected to the side plate, and the free end of the side brush is located in the side hole; the fixed block can make reciprocating motion along the length direction of the side hole.

[0019] During the movement of the second nut seat, the fixed block also moves synchronously. During the movement of the fixed block, the baffle also moves synchronously. During the movement of the baffle, the side hole gradually connects with the dust removal box, allowing the dust in the dust removal box to be discharged through the side hole. This achieves automatic dust discharge, eliminating the need for manual operation, saving workers unnecessary trouble, and enhancing dust removal efficiency.

[0020] During the movement of the fixed block, the fixed block drives the side brush to move synchronously via the side plate. During this movement, the side brush can clean dust clogged in the side holes, thereby reducing the amount of dust clogged in the side holes. This allows the dust to flow more efficiently and smoothly through the side holes when discharged, thereby enhancing the discharge effect and efficiency of the dust.

[0021] Furthermore, it also includes an auxiliary part arranged on the fixed block; the auxiliary part includes an auxiliary block, a slider, a through hole opened on the fixed block, a top hole opened on the bottom box, and an auxiliary unit for driving the slider to reciprocate along the length direction of the top hole; the auxiliary block is slidably connected to the through hole, and the auxiliary block is fixed to the side plate; the slider is slidably connected to the top hole.

[0022] While the side brush is cleaning the side holes, the auxiliary unit drives the slider to reciprocate along the length of the top hole, thereby enabling the slider to continuously drive the side brush toward or away from the position where the side hole is located. During the side brush movement, the side brush exerts a certain force, allowing the side brush to more fully and completely clean the side holes efficiently, further enhancing the cleaning effect of the side brush on the side holes and improving the cleaning efficiency of the side brush on the side holes.

[0023] Furthermore, the drive assembly includes a drive shaft, a first gear, a first annular rack, and a drive part for driving the drive shaft to rotate; the drive shaft is rotatably connected to the bottom box; the first gear is fixed to the drive shaft; the first annular rack is fixed to the outer wall of the dust removal pipe, and the first gear is meshed with the first annular rack.

[0024] The driving shaft is driven to rotate, and during the rotation of the driving shaft, the first gear rotates synchronously. During the movement of the first gear, since the first gear is engaged with the first annular rack, the first annular rack drives the dust removal pipe to rotate.

[0025] Furthermore, the power unit includes a second annular rack, a short shaft, a second gear, a first screw, and a third gear; the second annular rack is fixedly connected to the inner wall of the dust removal pipe; the short shaft is rotatably connected to the processing box; the second gear is fixedly connected to the short shaft; the first screw is rotatably connected to the processing box; the third gear is fixedly connected to the first screw, and the second gear is respectively engaged with the second annular rack and the third gear; the first nut seat is threadedly connected to the first screw.

[0026] As the dust removal pipe rotates, the second annular rack moves synchronously. During this movement, the second annular rack drives the third gear via the second gear. During the rotation of the third gear, the first screw rotates synchronously. During the rotation of the first screw, the first nut seat can reciprocate along the length of the first guide rod.

[0027] Furthermore, the driving unit is a second screw; the second screw is fixedly connected to the driving shaft; and the second nut seat is threadedly connected to the second screw.

[0028] During the rotation of the driving shaft, the second screw rod moves synchronously. During the rotation of the second screw rod, the second nut seat can do reciprocating motion along the length direction of the second guide rod.

[0029] Furthermore, it also includes a third annular rack fixedly connected to the outer wall of the dust removal pipe; the motion unit is a fourth gear; the fourth gear is fixedly connected to the rotating shaft; and the fourth gear is meshed with the third annular rack.

[0030] During the rotation of the dust removal pipe, the third annular rack rotates synchronously. During the rotation of the third annular rack, the third annular rack meshes with the fourth gear, causing the fourth gear to rotate. During the rotation of the fourth gear, the rotating shaft rotates synchronously. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 The figure is a schematic structural diagram of an embodiment of a dust removal device for producing automobile seat slide rails according to the present invention.

[0032] Figure 2 for Figure 1 Schematic diagram of the internal structure of the dust removal box.

[0033] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0034] Figure 4 for Figure 2 Schematic diagram of the structure of the middle dust removal box when viewed from above.

[0035] Figure 5 for Figure 4 Enlarged view of point B in the middle.

[0036] Figure 6 for Figure 5 Schematic diagram of the internal structure of the middle dust removal pipe.

[0037] Figure 7 for Figure 6 Enlarged view of point C in the middle.

[0038] Figure 8 for Figure 6 Schematic diagram of the structure inside the midsole box. DETAILED DESCRIPTION

[0039] The following is further described in detail through specific implementation methods: The figure marks in the drawings of the specification include: bottom box 1, processing box 2, dust removal box 3, dust removal pipe 4, dust removal hole 5, first guide rod 6, first nut seat 7, first annular hollow block 8, first dust removal brush 9, vacuum cleaner 10, air hole 11, mist ventilation box 12, second guide rod 13, second nut seat 14, second annular hollow block 15, second dust removal brush 16, rotating shaft 17, sweeping brush 18, guide block 19, rocking block 20, fixed block 21, side plate 22, side brush 23, side hole 24, baffle 25, auxiliary block 26, slider 27, drive shaft 28, first gear 29, first annular rack 30, servo motor 31, second annular rack 32, short shaft 33, second gear 34, first screw 35, third gear 36, second screw 37, third annular rack 38, cam 39, fourth gear 40.

[0040] The embodiment is basically as shown in the attached Figure 1 、 2 , 3, 4, 5, 6, 7, 8 as shown: An embodiment of the present invention provides a dust removal device for the production of automobile seat slide rails, comprising a bottom box, a processing box, and a dust removal box with openings at both ends, the two ends of the dust removal box being fixedly connected to the bottom box and the processing box respectively, the dust removal box being communicated with the bottom box, a robotic arm being provided in the processing box, a grinding block being provided on the robotic arm, a dust removal mechanism being provided in the dust removal box, and a dust suction mechanism for suctioning dust; the dust removal mechanism comprises a dust removal pipe, a dust removal portion provided in the dust removal pipe, a plurality of dust removal holes being equidistantly provided along the circumferential direction of the dust removal pipe, a driving assembly for driving the dust removal pipe to rotate, a mist passing portion for introducing dust removal mist into the dust removal pipe, and a device for intermittently passing the gas in the dust removal box The exhaust part is discharged; the dust removal pipe is rotatably connected to the bottom box; the dust removal part includes a first guide rod, a first nut seat, a first annular hollow block, a plurality of first dust removal brushes equidistantly arranged along the circumferential direction of the first annular hollow block, and a power unit for driving the first nut seat to reciprocate along the length direction of the first guide rod; the first guide rod is fixedly connected to the processing box; the first nut seat is slidingly connected to the first guide rod; the first annular hollow block is fixedly connected to the first nut seat; the first dust removal brush is fixedly connected to the first annular hollow block; the first dust removal brush is against the inner wall of the dust removal pipe, and when the first dust removal brush contacts the dust removal hole, the first dust removal brush can extend into the dust removal hole.

[0041] The dust collection mechanism includes a dust collector and air holes opened on the bottom box; the dust collector is fixedly connected to the bottom box; the mist ventilation part includes a mist ventilation box, a booster pump, and an atomization pipe; the mist ventilation box is fixedly connected to the inner wall of the bottom box; the booster pump is fixedly connected to the mist ventilation box; the atomization pipe is connected to the mist ventilation box, and the atomization pipe is connected to the dust removal pipe.

[0042] It also includes a cleaning part; the cleaning part includes a second guide rod, a second nut seat, a second annular hollow block, a plurality of second dust removal brushes equidistantly arranged along the circumferential direction of the second annular hollow block, and a driving unit for driving the second nut seat to reciprocate along the length direction of the second guide rod; the second guide rod is fixedly connected to the processing box; the second nut seat is slidingly connected to the second guide rod; the second annular hollow block is fixedly connected to the second nut seat; the second dust removal brush is fixedly connected to the second annular hollow block, the second dust removal brush is abutted against the outer wall of the dust removal tube, and when the second dust removal brush is abutted against the dust removal hole, the second dust removal brush can be extended into the dust removal hole; the movement direction of the first nut seat is opposite to the movement direction of the second nut seat.

[0043] It also includes a sweeping part symmetrically arranged on both sides of the dust removal pipe along the axial direction of the dust removal pipe; the sweeping part includes a rotating shaft, a plurality of sweeping brushes equidistantly arranged along the axial direction of the rotating shaft, and a motion unit for driving the rotating shaft to rotate; the rotating shaft is rotatably connected to the processing box; the sweeping brush is fixedly connected to the rotating shaft, and the sweeping brush is in contact with the outer wall of the dust removal pipe; the dust removal hole is located on the motion trajectory of the sweeping brush; during the rotation of the sweeping brush, the sweeping brush can be extended into the dust removal hole.

[0044] It also includes a shaking part; the shaking part includes a guide block, a shaking block, and a linkage unit for driving the shaking block to reciprocate along the length direction of the guide block; the guide block is fixed to the bottom box; the shaking block is slidably connected to the guide block, and the outer wall of the dust removal pipe is located on the movement trajectory of the shaking block.

[0045] The exhaust part includes a fixed block, a side plate, a number of side brushes equidistantly arranged along the length direction of the side plate, a side hole opened on the dust removal box, and a baffle for sealing the side hole; the fixed block is fixedly connected to the second nut seat; the side plate is connected to the fixed block; the baffle is fixedly connected to the fixed block, and the baffle is in contact with the outer wall of the dust removal box; the side brush is fixedly connected to the side plate, and the free end of the side brush is located in the side hole; the fixed block can make reciprocating motion along the length direction of the side hole.

[0046] It also includes an auxiliary part arranged on the fixed block; the auxiliary part includes an auxiliary block, a slider, a through hole opened on the fixed block, a top hole opened on the bottom box, and an auxiliary unit for driving the slider to reciprocate along the length direction of the top hole; the auxiliary block is slidably connected to the through hole, and the auxiliary block is fixed to the side plate; the slider is slidably connected to the top hole.

[0047] The drive assembly includes a drive shaft, a first gear, a first annular rack, and a drive part for driving the drive shaft to rotate; the drive shaft is rotatably connected to the bottom box; the first gear is fixed to the drive shaft; the first annular rack is fixed to the outer wall of the dust removal pipe, and the first gear is engaged with the first annular rack.

[0048] The driving part is a servo motor, which is fixedly connected to the bottom box; and the output shaft of the servo motor is fixedly connected to the driving shaft.

[0049] The power unit includes a second annular rack, a short shaft, a second gear, a first screw, and a third gear; the second annular rack is fixedly connected to the inner wall of the dust removal pipe; the short shaft is rotatably connected to the processing box; the second gear is fixedly connected to the short shaft; the first screw is rotatably connected to the processing box; the third gear is fixedly connected to the first screw, the second gear is located between the second annular rack and the third gear, and the second gear is respectively engaged with the second annular rack and the third gear; the first nut seat is threadedly connected to the first screw.

[0050] The driving unit is a second screw rod; the second screw rod is fixedly connected to the driving shaft; and the second nut seat is threadedly connected to the second screw rod.

[0051] It also includes a third annular rack fixedly connected to the outer wall of the dust removal pipe; the motion unit is a fourth gear; the fourth gear is fixedly connected to the rotating shaft; and the fourth gear is meshed with the third annular rack.

[0052] The linkage unit includes a cam, a first spring, and a guide groove opened on the guide block; the cam is fixedly connected to the second screw; the cam is against the rocking block; the rocking block is slidingly connected to the guide groove; the first spring is located in the guide groove, and the two ends of the first spring are respectively connected to the rocking block and the guide groove.

[0053] The auxiliary unit is a second spring; the second spring is located in the through hole, and two ends of the second spring are respectively connected to the through hole and the auxiliary block; the cam and the auxiliary block are against each other.

[0054] Specific implementation process: The dust generated by the sanding block during the sanding of the car seat rails is sucked into the dust collection box by a vacuum cleaner. While the dust is in the dust collection box, the mist in the mist box is converted into mist through the atomizing pipe and discharged into the dust collection pipe. While the mist is entering the dust collection pipe, it is discharged through the dust removal hole, where it removes the dust from the water mist in the dust collection pipe. The mist reduces the amount of dust in the dust collection pipe, reducing environmental pollution and harm to the human body.

[0055] While the water mist is in the dust removal pipe, the servo motor is started, and the output shaft of the servo motor drives the drive shaft to rotate. During the rotation of the drive shaft, the first gear rotates synchronously. During the rotation of the first gear, the first gear engages with the first annular rack, thereby driving the dust removal pipe to rotate. Since the dust removal pipe can also rotate, when the water mist is discharged from the dust removal pipe, the water mist has a certain centrifugal force, so that the water mist can spread wider under the action of centrifugal force and have a larger effective area. That is, through the above-mentioned movement, the utilization rate of the water mist can be improved, so that the water mist can perform more sufficient and comprehensive dust removal treatment on the dust in the dust removal box, thereby enhancing the dust removal effect of the water mist on the dust.

[0056] During the rotation of the dust removal pipe, the second annular rack moves synchronously. During the movement of the second annular rack, the second annular rack drives the third gear via the second gear. During the rotation of the third gear, the first screw rotates synchronously. During the rotation of the first screw, the first nut seat can reciprocate along the length of the first guide rod. During the movement of the first nut seat, the first annular hollow block also moves synchronously.

[0057] Because the first annular hollow block can perform vertical reciprocating motion along the axial direction of the dust removal pipe, when the first annular hollow block is in contact with the dust removal hole, the first annular hollow block can reduce the amount of water mist discharged from the dust removal hole, thereby increasing the pressure within the dust removal pipe. Through this movement, the pressure within the dust removal pipe can be adjusted by the vertical reciprocating motion of the first annular hollow block, so that when the water mist is discharged through the dust removal hole, the water mist can act at a greater distance and the contact range of the water mist with the dust is wider.

[0058] During the vertical reciprocating motion of the first annular hollow block, the first annular hollow block can clean dust clogged in the dust removal hole from the dust removal pipe via the first dust removal brush, thereby reducing the amount of dust clogged in the dust removal hole, so that when the water mist is discharged through the dust removal hole, the water mist can flow through the dust removal hole efficiently. In other words, the cleaning of the dust removal hole by the first dust removal brush enhances the effect of the dust removal hole in discharging water mist, thereby improving the efficiency of the dust removal hole in discharging water mist.

[0059] During the rotation of the drive shaft, the second screw rotates synchronously. During the rotation of the second screw, the second nut seat drives the second annular hollow to reciprocate along the length direction of the second guide rod. The second annular hollow block is provided in order to utilize the movement direction of the second annular hollow block to be opposite to the movement direction of the first annular hollow block, so that the first annular hollow block can block the dust removal hole from inside the dust removal pipe, and the second annular hollow block can block the dust removal hole from outside the dust removal pipe, thereby realizing alternating blocking of the inside and outside of the dust removal pipe. That is, through the above-mentioned movement, the change of pressure in the dust removal pipe can be more comprehensively adjusted, so that when the water mist is discharged from the dust removal hole, the water mist can more fully and completely perform efficient dust removal on the dust in the dust removal box.

[0060] During the movement of the second annular hollow block, the second annular hollow block can clean the dust clogged in the dust collection hole from the outside of the dust collection pipe through the second dust removal brush, thereby further reducing the amount of dust clogged in the dust collection hole. In other words, the first dust removal brush and the second dust removal brush can fully clean the dust collection hole from the inside to the outside and from the outside to the inside, comprehensively improving the quality of water mist discharged through the dust collection hole and ensuring that the dust collection hole can always be in an efficient working state.

[0061] During the rotation of the dust removal pipe, the third annular rack rotates synchronously. During the rotation of the third annular rack, the third annular rack meshes with the fourth gear, causing the fourth gear to rotate. During the rotation of the fourth gear, the rotating shaft rotates synchronously.

[0062] During the rotation of the shaft, the sweeping brush rotates synchronously. During the rotation of the sweeping brush, the sweeping brush can further clean the dust blocked in the dust removal hole by rotating, so that the dust is removed more completely under the action of the sweeping brush rotation, thereby ensuring that the amount of dust blocking the dust removal hole is reduced and the water mist can flow through the dust removal hole more efficiently.

[0063] That is, the dust removal holes are cleaned from different directions by the first dust removal brush, the second dust removal brush and the sweeping brush respectively, so that the dust removal holes can be cleaned more thoroughly, thereby enhancing the cleaning effect of the dust removal holes, improving the cleaning efficiency of the dust removal holes, and ensuring the cleaning quality of the dust removal holes.

[0064] During the rotation of the second screw, the cam rotates synchronously. During cam rotation, when the cam's raised portion contacts the rocking block, the rocking block moves along the length of the guide slot toward the outer wall of the dust removal pipe, compressing the first spring. When the cam's raised portion no longer contacts the rocking block, the rocking block returns to its original position under the action of the first spring, moving away from the outer wall of the dust removal pipe along the length of the guide slot. Thus, the rocking block is able to reciprocate along the length of the guide slot.

[0065] Therefore, while the first dust brush, the second dust brush, and the sweeping brush are cleaning the dust removal holes, the shaking block shakes the dust removal pipe, causing loose dust to fall from the dust removal holes, thereby shortening the cleaning time of the dust removal holes. In other words, with the assistance of the shaking block, the cleaning effect of the first dust brush, the second dust brush, and the sweeping brush on the dust removal holes can be further enhanced, ensuring that no dust remains in the dust removal holes, allowing the water mist to effectively and fully reduce the dust in the dust removal box.

[0066] During the movement of the second nut seat, the fixed block also moves synchronously. During the movement of the fixed block, the baffle also moves synchronously. During the movement of the baffle, the side hole gradually connects with the dust removal box, allowing the dust in the dust removal box to be discharged through the side hole. This achieves automatic dust discharge, eliminating the need for manual operation, saving workers unnecessary trouble, and enhancing dust removal efficiency.

[0067] During the movement of the fixed block, the fixed block drives the side brush to move synchronously via the side plate. During this movement, the side brush can clean dust clogged in the side holes, thereby reducing the amount of dust clogged in the side holes. This allows the dust to flow more efficiently and smoothly through the side holes when discharged, thereby enhancing the discharge effect and efficiency of the dust.

[0068] During the cam's rotation, when the cam's raised portion contacts the slider, the slider drives the side brush toward the side hole through the auxiliary block, causing the second spring to stretch. When the cam's raised portion no longer contacts the auxiliary block, the slider returns to its original position under the action of the second spring, driving the side brush away from the side hole through the auxiliary block. As a result, the slider can reciprocate along the length of the fixed block.

[0069] While the side brush is cleaning the side holes, the slider reciprocates along the length of the top hole, driving the side brush to continuously move closer to or away from the side hole. During this motion, the side brush exerts a certain force, allowing it to more fully and completely clean the side holes efficiently, further enhancing the cleaning effect and efficiency of the side brush.

[0070] In summary, the combined action of the first dust removal brush, the second dust removal brush, the sweeping brush, and the shaking block ensures that the water mist is efficiently and smoothly discharged through the dust removal holes, thereby improving the dust removal quality of the water mist. Furthermore, the automatic discharge of the suppressed dust by the baffle and the cleaning of the side holes by the side brushes ensure that the suppressed dust can be efficiently discharged through the side holes, thereby enhancing the discharge effect of the suppressed dust.

[0071] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as above in terms of a preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art can, without departing from the scope of the technical solution of the present invention, make some changes or modifications to equivalent embodiments using the technical contents disclosed above. 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 the production of automobile seat slide rails, comprising a base box, a processing box, and a dust removal box with openings at both ends, wherein the ends of the dust removal box are respectively fixedly connected to the base box and the processing box, and the dust removal box is in communication with the base box, characterized in that: It also includes a dust removal mechanism arranged in the dust removal box and a dust suction mechanism for dust suction; the dust removal mechanism includes a dust removal pipe, a dust removal part arranged in the dust removal pipe, a plurality of dust removal holes equidistantly opened along the circumferential direction of the dust removal pipe, a driving component for driving the dust removal pipe to rotate, a mist passing part for introducing dust removal mist into the dust removal pipe, and an exhaust part for intermittently discharging the gas in the dust removal box; the dust removal pipe is rotatably connected to the bottom box; the dust removal part includes a first guide rod, a first nut seat, a first annular hollow block, a plurality of first dust removal brushes equidistantly arranged along the circumferential direction of the first annular hollow block, and a power unit for driving the first nut seat to perform reciprocating motion along the length direction of the first guide rod; the first guide rod is fixedly connected to the processing box; the first nut seat is slidably connected to the first guide rod; the first annular hollow block is fixedly connected to the first nut seat; the first dust removal brush is fixedly connected to the first annular hollow block; the first dust removal brush is against the inner wall of the dust removal pipe.

2. The dust removal device for automobile seat slide rail production according to claim 1, characterized in that: It also includes a cleaning part; the cleaning part includes a second guide rod, a second nut seat, a second annular hollow block, a plurality of second dust removal brushes equidistantly arranged along the circumferential direction of the second annular hollow block, and a driving unit for driving the second nut seat to reciprocate along the length direction of the second guide rod; the second guide rod is fixedly connected to the processing box; the second nut seat is slidingly connected to the second guide rod; the second annular hollow block is fixedly connected to the second nut seat; the second dust removal brush is fixedly connected to the second annular hollow block, and the second dust removal brush is against the outer wall of the dust removal tube; the movement direction of the first nut seat is opposite to the movement direction of the second nut seat.

3. The dust removal device for automobile seat slide rail production according to claim 2, characterized in that: It also includes a sweeping part symmetrically arranged on both sides of the dust removal pipe along the axial direction of the dust removal pipe; the sweeping part includes a rotating shaft, a plurality of sweeping brushes equidistantly arranged along the axial direction of the rotating shaft, and a motion unit for driving the rotating shaft to rotate; the rotating shaft is rotatably connected to the processing box; the sweeping brush is fixedly connected to the rotating shaft, and the dust removal hole is located on the motion trajectory of the sweeping brush.

4. The dust removal device for automobile seat slide rail production according to claim 3, characterized in that: It also includes a shaking part; the shaking part includes a guide block, a shaking block, and a linkage unit for driving the shaking block to reciprocate along the length direction of the guide block; the guide block is fixed to the bottom box; the shaking block is slidably connected to the guide block, and the outer wall of the dust removal pipe is located on the movement trajectory of the shaking block.

5. The dust removal device for automobile seat slide rail production according to claim 4, characterized in that: The exhaust part includes a fixed block, a side plate, several side brushes arranged at equal distances along the length direction of the side plate, a side hole opened on the dust removal box, and a baffle for sealing the side hole; the fixed block is fixedly connected to the second nut seat; the side plate is connected to the fixed block; the baffle is fixedly connected to the fixed block; the side brush is fixedly connected to the side plate, and the free end of the side brush is located in the side hole; the fixed block can reciprocate along the length direction of the side hole.

6. The dust removal device for automobile seat slide rail production according to claim 5, characterized in that: It also includes an auxiliary part arranged on the fixed block; the auxiliary part includes an auxiliary block, a slider, a through hole opened on the fixed block, a top hole opened on the bottom box, and an auxiliary unit for driving the slider to reciprocate along the length direction of the top hole; the auxiliary block is slidably connected to the through hole, and the auxiliary block is fixed to the side plate; the slider is slidably connected to the top hole.

7. The dust removal device for automobile seat slide rail production according to claim 6, characterized in that: The drive assembly includes a drive shaft, a first gear, a first annular rack, and a drive part for driving the drive shaft to rotate; the drive shaft is rotatably connected to the bottom box; the first gear is fixed to the drive shaft; the first annular rack is fixed to the outer wall of the dust removal pipe, and the first gear is engaged with the first annular rack.

8. The dust removal device for automobile seat slide rail production according to claim 7, characterized in that: The power unit includes a second annular rack, a short shaft, a second gear, a first screw, and a third gear; the second annular rack is fixedly connected to the inner wall of the dust removal pipe; the short shaft is rotatably connected to the processing box; the second gear is fixedly connected to the short shaft; the first screw is rotatably connected to the processing box; the third gear is fixedly connected to the first screw, and the second gear is respectively engaged with the second annular rack and the third gear; the first nut seat is threadedly connected to the first screw.

9. The dust removal device for automobile seat slide rail production according to claim 8, characterized in that: The driving unit is a second screw rod; the second screw rod is fixedly connected to the driving shaft; and the second nut seat is threadedly connected to the second screw rod.

10. The dust removal device for automobile seat slide rail production according to claim 9, characterized in that: It also includes a third annular rack fixedly connected to the outer wall of the dust removal pipe; the motion unit is a fourth gear; the fourth gear is fixedly connected to the rotating shaft; and the fourth gear is meshed with the third annular rack.

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