CN113059503B - Sand blasting device for automobile hub rust removal - Google Patents
Sand blasting device for automobile hub rust removal Download PDFInfo
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- CN113059503B CN113059503B CN202110321646.XA CN202110321646A CN113059503B CN 113059503 B CN113059503 B CN 113059503B CN 202110321646 A CN202110321646 A CN 202110321646A CN 113059503 B CN113059503 B CN 113059503B
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- housing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
- B24C1/086—Descaling; Removing coating films
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/10—Magnetic separation acting directly on the substance being separated with cylindrical material carriers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/18—Abrasive blasting machines or devices; Plants essentially provided with means for moving workpieces into different working positions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C5/00—Devices or accessories for generating abrasive blasts
- B24C5/02—Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
- B24C5/04—Nozzles therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
- B24C7/0007—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a liquid carrier
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
- B24C9/003—Removing abrasive powder out of the blasting machine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
- B24C9/006—Treatment of used abrasive material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
本发明涉及汽车轮毂加工技术领域，特别涉及一种汽车轮毂除锈用喷砂装置。所述喷砂装置包括第一壳体、定位组件和砂石净化组件，所述第一壳体顶部内壁上安装有电动推杆；所述定位组件包括调距机构、第一限位柱、第二限位柱、第二电机、第一固定机构和第二固定机构；所述调距机构安装在所述电动推杆下方，所述第一限位柱和第二限位柱对称设置在所述调距机构的两组滑动机构上；所述第二电机固定安装在所述第一限位柱上，且通过联轴器与所述第一固定机构传动连接；所述第一固定机构位于所述第一限位柱靠近第二限位柱的一侧壁上；本发明可提高轮毂的固定性，提高除尘质量，实现原料石英砂的回收再利用。
The invention relates to the technical field of automobile wheel hub processing, in particular to a sandblasting device for rust removal of automobile wheel hubs. The sandblasting device includes a first casing, a positioning assembly and a sand and gravel purification assembly, and an electric push rod is installed on the inner wall of the top of the first casing; the positioning assembly includes a distance adjustment mechanism, a first limit post, a first Two limiting columns, a second motor, a first fixing mechanism and a second fixing mechanism; the distance adjustment mechanism is installed under the electric push rod, and the first limiting column and the second limiting column are symmetrically arranged at the on the two sets of sliding mechanisms of the distance adjustment mechanism; the second motor is fixedly installed on the first limit post, and is connected with the first fixing mechanism through a coupling; the first fixing mechanism is located at The first limiting column is close to one side wall of the second limiting column; the invention can improve the fixity of the wheel hub, improve the dust removal quality, and realize the recovery and reuse of the raw quartz sand.
Description
Technical Field
The invention belongs to the technical field of automobile hub machining, and particularly relates to a sand blasting device for rust removal of automobile hubs.
Background
Most of automobile hubs are made of metal materials, and a lot of oxides are generated after the automobile hubs are exposed in air for a long time. There are many methods for treating these oxides (i.e., rust removal work), such as sanding, chemical immersion, or sand blasting, among which sand blasting is widely used because of its convenience and rapidity and good rust removal effect.
Sand blasting unit need fix wheel hub earlier when the rust cleaning, and traditional sand blasting unit can only fix wheel hub from one side to also can only follow one side and carry out the sandblast rust cleaning to wheel hub, not only need manual face change, improved work load, also prolonged the rust cleaning time simultaneously, reduced work efficiency.
Disclosure of Invention
Aiming at the problems, the invention provides a sand blasting device for rust removal of an automobile hub, which comprises a first shell, a positioning component and a sand and stone purification component, wherein an electric push rod is arranged on the inner wall of the top of the first shell;
the positioning assembly comprises a distance adjusting mechanism, a first limiting column, a second motor, a first fixing mechanism and a second fixing mechanism; the distance adjusting mechanism is arranged below the electric push rod, and the first limiting column and the second limiting column are symmetrically arranged on the two groups of sliding mechanisms of the distance adjusting mechanism; the second motor is fixedly arranged on the first limiting column and is in transmission connection with the first fixing mechanism through a coupler; the first fixing mechanism is positioned on one side wall of the first limiting column close to the second limiting column; the second fixing mechanism is rotatably connected to one side wall, close to the first limiting column, of the second limiting column through a bearing seat;
the first fixing mechanism comprises a rotating rod, a central hole fixing part and a first hub limiting plate; one end of the rotating rod is in transmission connection with the output end of the second motor through a coupler, and the central hole fixing part is arranged at one end, far away from the rotating rod, of the second motor; the first hub limiting plate is fixedly arranged on the rotating rod;
the second fixing mechanism comprises a threaded rod and a second hub limiting plate; the threaded rod is rotatably connected to the second limiting column through a bearing seat, and the second hub limiting plate is fixedly mounted on the threaded rod; a plurality of groups of rubber suckers are arranged on the opposite surfaces of the first hub limiting plate and the second hub limiting plate; the threaded rod is movably connected with the threaded hole;
two groups of sand blasting heads are symmetrically arranged right below the joint of the first fixing mechanism and the second fixing mechanism; the grit purifies the subassembly and is located in the first casing.
Furthermore, a sand blasting bin is arranged in the first shell, and the electric push rod is positioned in the sand blasting bin;
the positioning assembly further comprises a first motor, and a mounting frame of the first motor is fixedly mounted on the output end of the electric push rod; the shell of the distance adjusting mechanism is fixedly arranged below the mounting frame of the first motor; and the transmission mechanism of the distance adjusting mechanism is in transmission connection with the output end of the first motor.
Furthermore, the distance adjusting mechanism comprises a second shell, two groups of racks, two groups of first sliding blocks, two groups of sliding rods and two groups of second sliding blocks;
the second shell is fixedly arranged at the bottom of the mounting rack of the first motor; the output end of the first motor penetrates into the second shell and is connected with a pitch adjusting gear through a coupling in a transmission manner, two groups of racks are symmetrically arranged at two ends of the pitch adjusting gear, and the two groups of racks are meshed and connected with the pitch adjusting gear; a group of sliding grooves are symmetrically formed in the inner walls of the two ends of the second shell respectively, one ends of the two groups of first sliding blocks are connected in the two groups of sliding grooves in a sliding mode respectively, and the other ends of the two groups of first sliding blocks are fixedly installed on the two groups of racks respectively; the two groups of sliding rods are symmetrically arranged on two sides of the distance adjusting gear, and the two groups of second sliding blocks are respectively connected to the two sliding rods in a sliding manner; the first limiting columns and the second limiting columns are fixedly mounted on the two groups of second sliding blocks respectively.
Further, the central hole fixing part comprises a plurality of groups of central hole limiting plates, a plurality of groups of central hole fixing blocks, a plurality of groups of limiting springs and a plurality of groups of rubber anti-skid pads;
the end, far away from the second motor, of the rotating rod is provided with a threaded hole, the inner wall of the threaded hole is centered on the central axis of the rotating rod, a plurality of groups of limiting grooves are arranged in an annular array, one ends, far away from the threaded hole, of the limiting grooves are provided with a group of through holes, and the number of the limiting grooves, the number of the central hole limiting plates and the number of the central hole fixing blocks are the same; two ends of the central hole limiting plate are respectively positioned in the threaded hole and the limiting groove; one end of the central hole fixing block is fixedly connected with the central hole limiting plate, and the other end of the central hole fixing block penetrates into the through hole; the length of the central hole fixing block is greater than that of the through hole; the number of the limiting springs is integral multiple of the central hole limiting plate and is not less than two; the plurality of groups of limiting springs are symmetrically arranged on two sides of the central hole fixing block, and two ends of the limiting springs are respectively fixedly arranged on the inner wall of the limiting groove and the central hole limiting plate; and one ends of the plurality of groups of the central hole fixing blocks, which are far away from the threaded holes, are provided with a group of rubber anti-slip pads.
Furthermore, the positioning assembly also comprises three color selection mechanisms, wherein each color selection mechanism comprises a sensor fixing box, a red light source and a light sensation color difference sensor; the three groups of sensor fixing boxes are respectively fixedly arranged on the lower surface of the second shell and symmetrically arranged on one side wall of the first limiting column opposite to the second limiting column; the red light source and the light sensation color difference sensor are both fixedly arranged in the sensor fixing box and are in signal connection.
Furthermore, the sand blasting device also comprises an atomization assembly, wherein the atomization assembly comprises a water tank, a water supply pipe, a dust exhaust pipe, a plurality of groups of spray heads and a plurality of groups of induced fans;
the water tank is fixedly arranged on the first shell, one end of the water supply pipe is communicated with the water tank, and the other end of the water supply pipe is positioned in the sand blasting bin; the plurality of groups of spray heads are uniformly communicated on the water supply pipe, and the spray heads are positioned above the sand blasting heads; the dust exhaust pipe comprises a plurality of groups of induced fans, wherein the induced fans are fixedly installed on the inner wall of one side of the sand blasting bin, one end of the dust exhaust pipe is communicated with the induced fans, and the other end of the dust exhaust pipe is communicated with the sand purification assembly.
Furthermore, a plurality of groups of high-pressure water guns are fixedly mounted on the inner wall of the sand blasting bin, and are communicated with the water tank.
Furthermore, a cavity is formed in the first shell, and a ventilation fan is arranged on one side wall of the first shell, which is close to the cavity;
the bottom of the sand blasting bin is communicated with a third sand pumping pipe;
and a plurality of groups of air springs are symmetrically arranged on two sides of the electric push rod, and two ends of each air spring are fixedly arranged on the second shell and the inner wall of the top of the sand blasting bin respectively.
Furthermore, the sand and stone purification assembly comprises a third shell, a dryer, a moisture extraction pipe and a magnetic sieve mechanism;
the third shell is positioned in the cavity, a drying bin and a magnetic sieve bin are respectively arranged in the third shell, and the other ends of the third sand pumping pipe and the dust exhaust pipe are communicated with the drying bin; two ends of the moisture extraction pipe are respectively communicated with the drying bin and the ventilation fan; the dryer is fixedly arranged on the inner wall of the drying bin, a first feed opening is formed in the bottom of the drying bin, and the other end of the first feed opening is communicated with the magnetic sieve bin; the magnetic sieve mechanism is fixedly installed in the magnetic sieve bin, and a second feed opening is formed in the bottom of the magnetic sieve bin.
Furthermore, the magnetic screen mechanism comprises a third motor, a magnetic roller, a first magnetic roller mounting frame, a second magnetic roller mounting frame and two magnetic roller fixing blocks;
the third motor is fixedly arranged on the third shell, the first magnetic suction roller mounting frame is in transmission connection with an output shaft of the third motor through a coupler, and the second magnetic suction roller mounting frame is rotatably connected to the inner wall of one side of the magnetic screen bin far away from the third motor through a bearing seat; a set of magnetic suction roller fixing grooves are respectively formed in the opposite side walls of the first magnetic suction roller mounting frame and the second magnetic suction roller mounting frame; the two groups of magnetic suction roller fixing blocks are symmetrically arranged at two ends of the magnetic suction roller wheel, and are respectively clamped in the two groups of magnetic suction roller fixing grooves; the surface of the magnetic roller takes the central axis ring as the center, and a plurality of groups of grooves are arranged in a shape array.
Furthermore, the sand blasting device also comprises a sand storage assembly, wherein the sand storage assembly comprises a sand storage box, a second sand pumping pipe and a sand adding funnel;
the sand storage box is positioned at the bottom of the third shell and is communicated with the second feed opening; one end of the second sand pumping pipe is close to the inner wall of the bottom of the sand storage box, and the other end of the second sand pumping pipe penetrates through the outside of the sand storage box and is respectively communicated with the first sand pumping pipes of the two groups of sand blasting heads; the bottom of the sand adding funnel is communicated with the sand storage box, and the opening is located in the outer wall of one side of the first shell.
Further, the sand blasting device also comprises a control panel and a sealing bin door; the control panel is fixedly arranged on the outer wall of one side of the first shell and is respectively and electrically connected with the electric push rod, the positioning assembly, the atomizing assembly, the sand blasting head, the sand purifying assembly, the sand storage assembly and the ventilating fan through electric wires;
the sealing bin door is arranged on the first shell and arranged on the outer side of the sand blasting bin in parallel.
The invention has the beneficial effects that:
1. utilize the thread tightening between threaded rod and the screw hole, it is spacing to carry out it from the mode that the hub centre bore runs through, first wheel hub limiting plate of rethread and second wheel hub limiting plate fix the wheel hub from both sides simultaneously, then utilize centre bore fixed block joint on the internal diameter of wheel hub centre bore, improve wheel hub's fixity, two sets of sand blasting heads that recycle the symmetry and set up carry out the sandblast rust cleaning to wheel hub from both sides simultaneously, need not manually to trade the face, the sandblast time has also been saved simultaneously, and the work efficiency is improved.
2. The shower head sprays out with water smoke form, and after produced smoke and dust of sandblast and water smoke contacted, activity will reduce, and weight also can the grow to fall to the third of below and take out the sand pipe, with this improved the effect of removing dust, and those tiny unable atomized smoke and dust of volume can be adsorbed by induced fan, have further promoted dust removal quality.
3. At first dry impurity through the drying-machine, then through the produced magnetic field of magnetism running roller during operation of inhaling, catch the metallic oxide who has magnetic force, make it adsorb on magnetism inhales the running roller to promote its area of contact through the recess of magnetism running roller surface, and remaining non-metallic substance (sandblast raw and other materials quartz sand) then is reserved, and in getting into through the second feed opening and storing up the sand subassembly. Realizes the recycling of raw materials and reduces the cost.
4. Three groups of red light sources emit light rays from two sides and the top simultaneously, the three groups of light rays can be more comprehensively irradiated on the hub by matching with the rotation of the hub, and then the light rays are refracted back to the light-sensitive chromatic aberration sensor, so that the chromatic aberration in reflected light (namely the chromatic aberration of the oxide on the surface of the hub and the hub) can be captured by the light-sensitive chromatic aberration sensor, the automatic detection function is realized, and the sand blasting quality is improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
Fig. 1 shows a schematic cross-sectional view of a blasting apparatus according to an embodiment of the invention;
fig. 2 is a schematic structural view showing a blasting apparatus according to an embodiment of the present invention;
FIG. 3 shows a schematic structural diagram of a positioning assembly according to an embodiment of the invention;
FIG. 4 shows a schematic bottom cross-sectional view of a pitch mechanism according to an embodiment of the invention;
FIG. 5 shows a schematic cross-sectional view of a first and second fixation mechanism according to an embodiment of the invention;
FIG. 6 shows a cross-sectional schematic view of a central bore fixation portion according to an embodiment of the invention;
FIG. 7 shows a schematic cross-sectional view of a color selection mechanism according to an embodiment of the invention;
FIG. 8 shows a schematic view of the connection of an atomizing assembly to a blast silo according to an embodiment of the present invention;
FIG. 9 shows a schematic cross-sectional view of a sand purification assembly and a sand storage assembly according to an embodiment of the invention;
FIG. 10 shows a schematic cross-sectional view of a magnetic screen mechanism according to an embodiment of the invention.
In the figure: 1. a first housing; 2. a sand blasting bin; 3. an electric push rod; 4. a positioning assembly; 401. a distance adjusting mechanism; 4011. a second housing; 4012. a pitch-adjusting gear; 4013. a rack; 4014. a chute; 4015. a first slider; 4016. a slide bar; 4017. a second slider; 402. a first motor; 403. a first limit post; 404. a color selection mechanism; 4041. a sensor fixing box; 4042. a red light source; 4043. a light-sensitive chromatic aberration sensor; 405. a second motor; 406. a first fixing mechanism; 4061. a rotating rod; 4062. a central hole fixing part; 40621. a threaded hole; 40622. a limiting groove; 40623. a through hole; 40624. a central hole limiting plate; 40625. a central hole fixing block; 40626. a limiting spring; 40627. a rubber non-slip mat; 4063. a first hub limiting plate; 407. a second fixing mechanism; 4071. a threaded rod; 4072. a second hub limiting plate; 408. a second limit post; 409. a rubber suction cup; 5. an atomizing assembly; 501. a water tank; 502. a water supply pipe; 503. a shower head; 504. a fan guide; 505. a dust exhaust pipe; 6. a high-pressure water gun; 7. a sand blasting head; 8. a sand purification assembly; 801. a third housing; 802. a drying bin; 803. a dryer; 804. a dehumidifying pipe; 805. a first discharge port; 806. a magnetic screening bin; 807. a magnetic screening mechanism; 8071. a third motor; 8072. a first magnetic suction roller mounting frame; 8073. a magnetic suction roller fixing groove; 8074. a magnetic suction roller fixing block; 8075. magnetically attracting the roller; 8076. a second magnetic suction roller mounting rack; 8077. a groove; 808. a second feed opening; 9. a sand storage assembly; 901. a sand storage box; 902. a second sand pumping pipe; 903. a sand adding funnel; 10. a ventilator; 11. a control panel; 12. sealing the bin gate; 13. a gas spring; 14. a third sand pumping pipe; 15. a cavity.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention provides a sand blasting device for rust removal of an automobile hub. The sand blasting device comprises a first shell 1, an electric push rod 3, a positioning assembly 4 and an atomizing assembly 5. Exemplarily, as shown in fig. 1, a sand blasting bin 2 is arranged in the first housing 1, and the electric push rod 3 is fixedly installed on the top inner wall of the sand blasting bin 2. The electric push rod 3 is used for controlling the lifting of the positioning component 4.
The top of the positioning component 4 is fixedly arranged on the output end of the electric push rod 3. The positioning component 4 is used for fixing the hub needing rust removal.
The atomization assembly 5 is fixedly mounted on the first housing 1. The atomization assembly 5 is used for conveying water vapor into the sand blasting bin 2 and facilitates dust removal.
Two sets of sand blasting heads 7 are arranged under the positioning component 4, and the two sets of sand blasting heads 7 are symmetrically arranged on two sides of the central axis of the positioning component 4. The sand blasting head is used for carrying out rust removal work on the wheel hub.
A cavity 15 is further formed in the first shell 1, a sand purification component 8 is arranged in the cavity 15, and the sand purification component 8 is communicated with the conveying mechanism of the atomization component 5; and the sand purification component 8 is communicated with a third sand pumping pipe 14, and the other end of the third sand pumping pipe 14 is communicated with the bottom of the sand blasting bin 2.
A sand storage component 9 is communicated below the sand purification component 8, and the sand storage component 9 is communicated with the two groups of sand blasting heads 7 through a first sand blasting pipe; and the feeding end of the sand storage component 9 penetrates to the outside of the first shell 1.
And a ventilation fan 10 is arranged on one side wall of the first shell 1 close to the cavity 15, and the ventilation fan 10 is communicated with the gravel purification assembly 8.
A plurality of groups of air springs 13 are symmetrically arranged on two sides of the electric push rod 3, and two ends of each group of air springs 13 are fixedly arranged on the positioning component 4 and the inner wall of the top of the sand blasting bin 2 respectively. The gas spring 13 is used for increasing the bearing force of the electric push rod 3 and the stability of the positioning assembly 4.
The sand blasting device further comprises a control panel 11 and a sealing bin door 12. For example, as shown in fig. 2, the control panel 11 is fixedly installed on an outer wall of one side of the first housing 1, and the control panel 11 is electrically connected to the electric push rod 3, the positioning assembly 4, the atomizing assembly 5, the sand blasting head 7, the sand purifying assembly 8, the sand storing assembly 9 and the ventilation fan 10 through wires. The working contents of the electric push rod 3, the positioning component 4, the atomizing component 5, the sand-blasting head 7, the sand-stone purifying component 8, the sand-storing component 9 and the ventilation fan 10 can be conveniently controlled through the control panel 11.
The sealing bin door 12 is arranged on the first shell 1, and the sealing bin door 12 is arranged on the outer side of the sand blasting bin 2 in parallel. The sealing door 12 prevents the smoke inside from being scattered to the outside during operation.
The positioning assembly 4 includes a distance adjustment mechanism 401, a first motor 402, a first limit post 403, a second limit post 408, a second motor 405, a first fixing mechanism 406, and a second fixing mechanism 407. Illustratively, as shown in fig. 3, the mounting bracket of the first motor 402 is fixedly mounted on the output end of the electric putter 3. The housing of the distance adjusting mechanism 401 is fixedly installed below the mounting frame of the first motor 402; and the transmission mechanism of the distance adjusting mechanism 401 is in transmission connection with the output end of the first motor 402. The first limiting column 403 and the second limiting column 408 are symmetrically installed on the two sets of sliding mechanisms of the distance adjusting mechanism 401. The second motor 405 is fixedly mounted on the first limit post 403, and is in transmission connection with the first fixing mechanism 406 through a coupler. The first fixing mechanism 406 is disposed on a sidewall of the first restraint post 403 adjacent to the second restraint post 408. The second fixing mechanism 407 is rotatably connected to a sidewall of the second position-limiting post 408 close to the first position-limiting post 403 through a bearing seat. The first motor 402 and the second motor are electrically connected to the control panel 11 through wires.
The distance adjustment mechanism 401 includes a second housing 4011, two sets of racks 4013, two sets of first sliders 4015, two sets of slide bars 4016, and two sets of second sliders 4017. For example, as shown in fig. 4, the second housing 4011 is fixedly mounted at the bottom of the mounting rack of the first motor 402. The output of first motor 402 runs through extremely in the second casing 4011, and be connected with roll adjustment gear 4012 through the shaft coupling transmission, it is two sets of rack 4013 symmetry sets up roll adjustment gear 4012 both ends, and two sets of rack 4013 all with roll adjustment gear 4012 meshes the connection. A set of sliding grooves 4014 are symmetrically formed in the inner walls of the two ends of the second shell 4011 respectively, one ends of the first sliding blocks 4015 are connected to the two sets of sliding grooves 4014 respectively in a sliding mode, and the other ends of the first sliding blocks 4015 are fixedly mounted on the two sets of racks 4013 respectively. Two sets of slide bars 4016 are symmetrically arranged on two sides of the controllable pitch gear 4012, and two sets of second slide blocks 4017 are respectively connected to the two slide bars 4016 in a sliding manner. The first limiting column 403 and the second limiting column 408 are respectively and fixedly mounted on the two sets of second sliding blocks 4017.
The first fixing mechanism 406 includes a rotating rod 4061, a center hole fixing portion 4062, and a first hub limiting plate 4063. Illustratively, as shown in fig. 5, one end of the rotating rod 4061 is in transmission connection with the output end of the second motor 405 through a coupling, and the central hole fixing portion 4062 is disposed at an end of the second motor 405 away from the rotating rod 4061. The first hub limiting plate 4063 is fixedly mounted on the rotating rod 4061.
The second fixing mechanism 407 includes a threaded rod 4071 and a second hub limiting plate 4072. Threaded rod 4071 passes through the bearing frame and rotates the connection and be in on the second spacing post 408, second wheel hub limiting plate 4072 fixed mounting be in on the threaded rod 4071. And a plurality of groups of rubber suction cups 409 are arranged on the opposite surfaces of the first hub limiting plate 4063 and the second hub limiting plate 4072. The threaded rod 4071 is movably connected with the threaded hole 40621.
The central hole fixing portion 4062 includes a plurality of sets of central hole limiting plates 40624, a plurality of sets of central hole fixing blocks 40625, a plurality of sets of limiting springs 40626, and a plurality of sets of rubber anti-slip pads 40627. Exemplarily, as shown in fig. 6, the rotating rod 4061 is kept away from one end of the second motor 405 and is provided with a threaded hole 40621, the inner wall of the threaded hole 40621 uses the central axis of the rotating rod as the center, the annular array is provided with a plurality of sets of limiting grooves 40622 and a plurality of sets of limiting grooves 40623 are respectively provided at one end of the limiting grooves 40622 far away from the threaded hole 40621, and the limiting grooves 40622, the central hole limiting plates 40624 and the central hole fixing blocks 40625 are all the same in number. The two ends of the central hole limiting plate 40624 are respectively positioned in the threaded hole 40621 and the limiting groove 40622. One end of the central hole fixing block 40625 is fixedly connected with the central hole limiting plate 40624, and the other end of the central hole fixing block 40625 penetrates into the through hole 40623; the length of the central hole fixing block 40625 is larger than that of the through hole 40623. The number of the limiting springs 40626 is integral multiple of the central hole limiting plate 40624, and is not less than twice. A plurality of sets of spacing spring 40626 symmetry sets up centre bore fixed block 40625 both sides, and both ends respectively fixed mounting on the inner wall of spacing groove 40622 to and on the centre bore limiting plate 40624. And a group of rubber anti-slip pads 40627 are arranged at one ends of the center hole fixing blocks 40625 far away from the threaded holes 40621.
When the rust removal is carried out, firstly, the central hole of the hub is sleeved on the rotating rod 4061, and one surface of the hub is attached to a plurality of groups of rubber suction cups 409 on the first hub limiting plate 4063. Then start first motor 402 through control panel 11, drive roll adjustment gear 4012 through first motor 402 and rotate, drive two sets of rack 4013 horizontal migration by roll adjustment gear 4012 again for two sets of second slider 4017 drive first spacing post 403 and the spacing post 408 of second respectively can follow relative direction uniform motion, until a plurality of groups of rubber suction cups 409 on the second wheel hub limiting plate 4072 can adsorb at the wheel hub another side, through the pressure of two directions, wheel hub's fixed effect has been improved. Meanwhile, after the threaded rod 4071 contacts with the threaded hole 40621, under the effect of the bearing seat, the threaded rod 4071 can rotate and the threads penetrate into the threaded hole 40621, and extrude the central hole limiting plate 40624, so that the central hole limiting plate 40624 can push the other end of the central hole fixing block 40625 to penetrate outside the through hole 40623, and be firmly clamped on the inner diameter of the central hole of the hub, and the high friction force of the rubber anti-slip pad 40627 is matched, so that the stability of the hub is further improved.
The positioning assembly 4 further comprises three color selecting mechanisms 404, wherein each color selecting mechanism comprises a sensor fixing box 4041, a red light source 4042 and a light sensation color difference sensor 4043. Illustratively, as shown in fig. 7, three sets of the sensor fixing boxes 4041 are respectively fixedly mounted on the lower surface of the second housing 4011 and symmetrically disposed on a side wall of the first position-limiting column 403 opposite to the second position-limiting column 408. The red light source 4042 and the light sensation color difference sensor 4043 are both fixedly mounted in the sensor fixing box 4041, the red light source 4042 and the light sensation color difference sensor 4043 are in signal connection, and the red light source 4042 and the light sensation color difference sensor 4043 are respectively electrically connected with the control panel 11 through electric wires.
After the rust removal is finished, the red light source 4042 and the light sensation chromatic aberration sensor 4043 are started through the control panel 11, the three groups of red light sources 4042 emit light rays from two sides and the top simultaneously, and the three groups of light rays can more comprehensively irradiate on the wheel hub by matching with the rotation of the wheel hub, and then the light rays are refracted back to the light sensation chromatic aberration sensor 4043. When the surface of the hub still has oxide left, the chromatic aberration sensor 4043 captures the chromatic aberration occurring in the reflected light. Then, a signal is sent to the control panel 11 through a signal output module in the light-sensitive color difference sensor 4043, and the positioning assembly 4 and the sand blasting head 7 are controlled by the control panel 11 to perform secondary sand blasting. The automatic detection function is realized, and the sand blasting quality is improved.
The atomization assembly 5 comprises a water tank 501, a water supply pipe 502, a dust exhaust pipe 505, a plurality of groups of spray headers 503 and a plurality of groups of induced draft fans 504. Illustratively, as shown in fig. 8, the water tank 501 is fixedly installed on the first housing 1, one end of the water supply pipe 502 is communicated with the water tank 501, and the other end is located in the sandblasting silo 2. The groups of spray heads 503 are uniformly communicated on the water supply pipe 502, and the spray heads 503 are positioned above the sand blasting heads 7. The plurality of groups of the induced fans 504 are fixedly arranged on the inner wall of one side of the sand blasting bin 2, one end of the dust exhaust pipe 505 is communicated with the plurality of groups of the induced fans 504, and the other end of the dust exhaust pipe is communicated with the sand purification component 8. The plurality of sets of the induced fans 504 are electrically connected to the control panel 11 through wires.
The valve of the water supply pipe 502 is opened, water in the water tank 501 is introduced into the spray header 503 and then sprayed out in a water mist shape by the spray header 503, after smoke generated by sand blasting contacts with water mist, the activity is reduced, the weight is increased, and the smoke falls into the third sand pumping pipe 14 below, so that the dust removal effect is improved, the smoke with small volume and incapable of being atomized can be adsorbed by the induced air fan 504, and finally the smoke is conveyed into the sand purification assembly 8 through the dust exhaust pipe 505, and the dust removal quality is further improved.
A plurality of groups of high-pressure water guns 6 are fixedly installed on the inner wall of the sand blasting bin 2, and the high-pressure water guns 6 are all communicated with the water tank 501.
The sand purification assembly 8 comprises a third shell 801, a dryer 803, a dehumidifying pipe 804 and a magnetic screen mechanism 807. For example, as shown in fig. 9, the third housing 801 is located in the cavity 15, a drying bin 802 and a magnetic sieve bin 806 are respectively disposed in the third housing 801, and the other ends of the third sand pumping pipe 14 and the dust exhaust pipe 505 are both communicated with the drying bin 802. Two ends of the dehumidifying pipe 804 are respectively communicated with the drying bin 802 and the ventilation fan 10. The dryer 803 is fixedly installed on the inner wall of the drying bin 802, a first feed opening 805 is formed in the bottom of the drying bin 802, and the other end of the first feed opening 805 is communicated with the magnetic sieve bin 806. Magnetic screen mechanism 807 fixed mounting be in the magnetic screen storehouse 806, magnetic screen storehouse 806 bottom is provided with second feed opening 808, second feed opening 808 with store up sand subassembly 9 intercommunication. The dryer 803 is electrically connected to the control panel 11 through a wire.
The magnetic sieving mechanism 807 comprises a third motor 8071, a magnetic attraction roller 8075, a first magnetic attraction roller mounting rack 8072, a second magnetic attraction roller mounting rack 8076 and two groups of magnetic attraction roller fixing blocks 8074. Illustratively, as shown in fig. 10, the third motor 8071 is fixedly mounted on the third housing 801, the first magnetic roller mounting rack 8072 is in transmission connection with an output shaft of the third motor 8071 through a coupler, and the second magnetic roller mounting rack 8076 is rotatably connected to an inner wall of the magnetic sieve bin 806 on a side away from the third motor 8071 through a bearing seat. A set of magnetic suction roller fixing grooves 8073 are respectively formed on a side wall of the first magnetic suction roller mounting rack 8072 opposite to the second magnetic suction roller mounting rack 8076. Two sets of magnetism suction roll fixed block 8074 symmetry is installed the running roller 8075 both ends are inhaled to magnetism, and two sets of magnetism suction roll fixed block 8074 joint respectively in two sets of magnetism suction roll fixed slot 8073. The surface of the magnetic roller 8075 is centered on the central axis ring and has a plurality of grooves 8077. The third motor 8071 is electrically connected to the control panel 11 through an electric wire.
Firstly, the material pumping pump of the third sand pumping pipe 14 is started through the control panel 11, so that impurities in the third sand pumping pipe 14 can enter the drying bin 802, then the dryer 803 is started, moisture in the impurities is dried by the dryer 803, and the moisture is discharged through the ventilation fan 10. The dried impurities are then let into the magnetic sieve bin 806 through the first feed opening 805.
Meanwhile, the third motor 8071 is started by the control panel 11, the third motor 8071 can drive the magnetic attraction roller 8075 to rotate, since the oxide in the impurities is a metal substance and has magnetic force, the magnetic attraction roller 8075 can generate a magnetic field during operation, and the metal oxide with magnetic force is captured by the magnetic field, so that the metal oxide can be adsorbed on the magnetic attraction roller 8075. And the surface area of the magnetic attraction roller 8075 is increased through the groove 8077, and the magnetic attraction quality is also improved. The remaining non-metallic material (sand blasting raw material quartz sand) is retained and enters the sand storage assembly 9 through the second feed opening 808. Realizes the recycling of raw materials and reduces the cost.
The sand storage assembly 9 comprises a sand storage box 901, a second sand pumping pipe 902 and a sand adding funnel 903. Illustratively, as shown in fig. 9, the sand magazine 901 is located at the bottom of the third housing 801, and the sand magazine 901 is communicated with the second feed opening 808. One end of the second sand pumping pipe 902 is close to the inner wall of the bottom of the sand storage box 901, and the other end of the second sand pumping pipe 902 penetrates through the outside of the sand storage box 901 and is respectively communicated with the first sand pumping pipes of the two groups of sand blasting heads 7. The bottom of the sand adding funnel 903 is communicated with the sand storage box 901, and the opening is positioned on the outer wall of one side of the first shell 1.
At first, pour into quartz sand into sand storage box 901 through adding sand funnel 903, after the sand pump of sand blasting head 7 opened, quartz sand can get into second sand pumping pipe 902 at first, then get into sand blasting head 7 through first sand pumping pipe, and the quartz sand after purifying the subassembly 8 through the grit also can get into sand storage box 901 in addition, has reduced the consumption of raw and other materials.
Utilize threaded rod 4071 and screw hole 40621 between the thread tightening, it is spacing to carry out it with the mode that runs through from the hub centre bore, rethread first hub limiting plate 4063 and second hub limiting plate 4072 are fixed the hub from both sides simultaneously, then utilize centre bore fixed block 40625 joint on the internal diameter of hub centre bore, improve wheel hub's fixity, two sets of sandblast heads 7 that reuse symmetry set up carry out the sandblast rust cleaning to the hub from both sides simultaneously, need not manual face of changing, the sandblast time has also been saved simultaneously, and the work efficiency is improved. The shower head 503 sprays water out with water smoke form, and after the produced smoke and dust of sandblast and water smoke contact, activity will reduce, and weight also can grow to fall into the third sand extraction pipe 14 of below, with this effect that has improved the dust removal, and those tiny unable atomized smoke and dust of volume can be adsorbed by induced air fan 504, have further promoted dust removal quality. Firstly, the impurities are dried by the dryer 803, then the magnetic field generated when the magnetic attraction roller 8075 works is used for catching the metal oxide with magnetic force, so that the metal oxide can be adsorbed on the magnetic attraction roller 8075, the contact area of the metal oxide is increased by the groove 8077 on the surface of the magnetic attraction roller 8075, and the remaining non-metallic substances (sand blasting raw material quartz sand) are retained and enter the sand storage assembly 9 through the second feed opening 808. Realizes the recycling of raw materials and reduces the cost. Three groups of red light sources 4042 emit light from two sides and the top simultaneously, and the three groups of light are matched with the rotation of the hub, so that the three groups of light can irradiate the hub more comprehensively, and then the light is refracted back to the light-sensitive chromatic aberration sensor 4043, so that the light-sensitive chromatic aberration sensor 4043 can capture chromatic aberration in reflected light (namely chromatic aberration of oxide on the surface of the hub and the hub), the automatic detection function is realized, and the sand blasting quality is improved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110321646.XA CN113059503B (en) | 2021-03-25 | 2021-03-25 | Sand blasting device for automobile hub rust removal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110321646.XA CN113059503B (en) | 2021-03-25 | 2021-03-25 | Sand blasting device for automobile hub rust removal |
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| CN113059503A CN113059503A (en) | 2021-07-02 |
| CN113059503B true CN113059503B (en) | 2022-06-24 |
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| CN115351711A (en) * | 2022-07-25 | 2022-11-18 | 江苏苏美达铝业有限公司 | Sand blasting rust cleaning device of wheel hub production usefulness |
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| CN2920445Y (en) * | 2006-06-27 | 2007-07-11 | 浙江大学 | Automatic bamboo sheet computer colour separation device |
| CN207255773U (en) * | 2017-10-14 | 2018-04-20 | 昆山进荣中川五金有限公司 | A kind of cutting machine grip slipper |
| CN107877401A (en) * | 2017-11-13 | 2018-04-06 | 安徽江淮车轮有限公司 | A kind of automotive hub with dedusting function processes efficient abrasive blast equipment |
| CN209304367U (en) * | 2018-11-25 | 2019-08-27 | 日照同圆祥联铸造股份有限公司 | A kind of die surface processing sand blasting-used sand circulator |
| CN109807757A (en) * | 2019-02-25 | 2019-05-28 | 安徽瑞达机械有限公司 | A kind of energy-saving steel pipe sand-blasting machine |
| CN210360403U (en) * | 2019-08-13 | 2020-04-21 | 张家港市汇琨精密钣金有限公司 | Cutting clamp for sheet metal part machining |
| CN211439606U (en) * | 2019-12-02 | 2020-09-08 | 定州市孟生球铁有限公司 | Dustproof device of sand blasting machine |
| CN112497078A (en) * | 2020-11-02 | 2021-03-16 | 西安德厚电子科技有限公司 | Sand blasting device for electromagnetic flowmeter |
| CN112259353B (en) * | 2020-11-02 | 2022-12-20 | 山东斯迈格雷电气技术有限公司 | Oil tank processing technology of oil-immersed transformer |
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