CN112171527B - Sand blasting unit is used in processing of car articles for use that can automatically regulated sandblast volume - Google Patents
Sand blasting unit is used in processing of car articles for use that can automatically regulated sandblast volume Download PDFInfo
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- CN112171527B CN112171527B CN202011042963.XA CN202011042963A CN112171527B CN 112171527 B CN112171527 B CN 112171527B CN 202011042963 A CN202011042963 A CN 202011042963A CN 112171527 B CN112171527 B CN 112171527B
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- fixedly connected
- sand blasting
- rack
- sand
- detection box
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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
-
- 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
- B24C7/0046—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a gaseous carrier
-
- 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
- B24C7/0046—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a gaseous carrier
- B24C7/0053—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a gaseous carrier with control of feed parameters, e.g. feed rate of abrasive material or carrier
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to the technical field of automobile part processing equipment, and discloses a sand blasting device for processing automobile articles, which can automatically adjust the sand blasting amount, and comprises a sand blasting head, wherein the front surface of the sand blasting head is fixedly connected with a detection box, the outer side wall of the detection box is provided with an air guide groove, the interior of the detection box is fixedly connected with a wind shield, the interior of the detection box is movably connected with a first rack, and the top of the first rack is fixedly connected with a push plate; make reset spring drive push pedal move to the outside, the push pedal drives rack one outward movement again, make rack one drive two reverse movements of rack through the gear, make two rethread connecting rods of rack drive the regulating plate and move to both sides in sandblast head, make the distance between two regulating plates reduce, and then make the scope of spun sand body reduce, make the device can be nimble carry out the automatically regulated sandblast scope according to sandblast face, the utilization efficiency of the sand body has effectively been promoted, the manufacturing cost of enterprise has been reduced.
Description
Technical Field
The invention relates to the technical field of automobile accessory processing equipment, in particular to a sand blasting device capable of automatically adjusting sand blasting amount for processing automobile articles.
Background
The sand blasting equipment is a process for cleaning and roughening the surface of a matrix by using the impact action of high-speed sand flow. Compressed air is used as power to form a high-speed spray beam to spray a spray material to the surface of a workpiece to be processed at a high speed, so that the surface of the workpiece obtains certain cleanliness and different roughness, and the mechanical property of the surface of the workpiece is improved, thereby improving the fatigue resistance of the workpiece, increasing the adhesive force between the workpiece and a coating, prolonging the durability of a coating film, and being beneficial to the leveling and decoration of a coating.
Among the prior art, auto-parts's shape is mostly irregular shape, and among the current sand blasting unit, the sandblast scope of sandblast head is fixed, and this just leads to when the sandblast face of accessory is less, and great sandblast scope will cause unnecessary waste, when the sandblast face is great, needs reciprocal sandblast, wastes time and energy, and simultaneously, at the in-process of sandblast, the influence that the movable sandblast head easily received the impact force takes place to rock, influences the sandblast quality.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the sand blasting device for processing the automobile articles, which can automatically adjust the sand blasting amount, and has the advantages of automatically adjusting the sand blasting range according to the sand blasting surface of the accessory and avoiding shaking.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a sand blasting device capable of automatically adjusting sand blasting amount for processing automobile articles comprises a sand blasting head, wherein a detection box is fixedly connected to the front surface of the sand blasting head, an air guide groove is formed in the outer side wall of the detection box, a wind shield is fixedly connected to the interior of the detection box, a first rack is movably connected to the interior of the detection box, a push plate is fixedly connected to the top of the first rack, a gear is meshed to one side of the first rack, a second rack is meshed to the outer side wall of the gear, a connecting rod is fixedly connected to one end of the second rack, an adjusting plate is fixedly connected to one end of the connecting rod, and a reset spring is fixedly connected to the outer surface of the push plate;
one side swing joint of sandblast head has the fixing base, the ventilation passageway has been seted up to the inside of fixing base, the inside swing joint of fixing base has the hinge bar, the equal fixedly connected with damping plate one in upper and lower both sides of hinge bar, the inside wall of fixing base is close to one side fixedly connected with damping plate two of damping plate one, one side fixedly connected with compression spring of damping plate two, the fixedly connected with ventilation interface of the inside central point position department of fixing base.
Preferably, the wind shield is located on one side of the wind guide groove, the wind shield forms a forty-five degree included angle with reference to the horizontal direction of the push plate, and when air flows pass through the wind shield, the wind direction is changed, so that the horizontal air flows form vertical downward air flows.
Preferably, the regulating plate is located the inside of sandblast head, the regulating plate along sandblast head's inside wall slides, and the regulating plate is equipped with two, through adjusting the distance between two regulating plates, can reach the purpose of adjusting the sandblast scope.
Preferably, one side of the sand blasting head is fixedly connected with a sand inlet pipe, the sand inlet pipe is communicated with an external sand source, and the sand inlet pipe introduces an external sand body into the sand blasting head.
Preferably, the outer surfaces of the first damping plate and the second damping plate are provided with protrusions, and the protrusions are arranged to improve the friction force between the first damping plate and the second damping plate, so that the stability of the device is further improved.
Preferably, the air inlet end of the sand blasting head is communicated with the fixed seat through the ventilation interface, and air enters the sand blasting head through the ventilation interface.
Preferably, one side of the fixed seat is fixedly connected with an air inlet pipe, external compressed air is introduced into the fixed seat through the air inlet pipe, and the air enters the sand blasting head through the fixed seat.
(III) advantageous effects
Compared with the prior art, the invention provides the sand blasting device for processing the automobile articles, which can automatically adjust the sand blasting amount and has the following beneficial effects:
1. the sand blasting device for processing the automobile articles capable of automatically adjusting the sand blasting amount comprises two detection boxes arranged on two sides of the front end of a sand blasting head respectively, wherein the detection boxes are provided with air guide grooves, so that when the sand blasting head works, if the front sand blasting surface is large, the content of the ejected air flow reflected by the sand blasting surface is higher, the reflected air flow enters the detection boxes through the air guide grooves, the direction of the reflected air flow is changed in the detection boxes through a wind shield, the air flow directly pushes a push plate, the push plate drives a rack to move inwards, the rack I drives a rack II to move reversely through a gear, the rack II drives an adjusting plate to move towards two sides in the sand blasting head through a connecting rod, the distance between the two adjusting plates is increased, the range of the ejected sand body is increased, and if the front sand blasting surface is small, the content of the ejected air flow reflected by the sand blasting surface is lower, make the reflection air current that gets into in the detection case also along with reducing, the thrust that makes the air current is less than reset spring's pulling force, and then make reset spring drive the push pedal and move to the outside, the push pedal drives rack one and moves to the outside again, make rack one drive two reverse movements of rack through the gear, make two rethread connecting rods of rack drive the regulating plate and move to both sides in the sandblast head, make the distance between two regulating plates reduce, and then make the scope of spun sand body reduce, make the device can be nimble carry out the automatically regulated sandblast scope according to the sandblast face, the utilization efficiency of the sand body has effectively been promoted, the manufacturing cost of enterprise has been reduced.
2. This but sand blasting unit is used in processing of auto-control sandblast volume, through setting up the fixing base, the inside of fixing base is equipped with the ventilation passageway, make external compressed gas directly get into in the sandblast head by the ventilation passageway, and simultaneously, compressed air is when getting into the sandblast head, the air current promotes the hinge bar and inwards removes, make damping plate one of hinge bar both sides remove under the effect of air current, make damping plate one closely laminate with damping plate two in the fixing base, and simultaneously, damping plate two receive the extrusion force and outwards extrude pressurized spring, make inseparable laminating between two damping plates, it is fixed to carry out the centre gripping to the fixing base, make it under operating condition, difficult production is rocked, when out of work, the hinge bar is not influenced by the air current, make two damping plates can part, and then make the fixing base rotate, time saving and labor saving.
Drawings
FIG. 1 is a cross-sectional view of a blast head of the present invention;
FIG. 2 is a cross-sectional view of the detection box of the present invention;
FIG. 3 is a cross-sectional view of the inspection box of the present invention, in which the distance between the two adjustment plates is gradually increased;
FIG. 4 is a sectional view of the fixing base of the present invention, in which high pressure gas is not introduced;
FIG. 5 is a sectional view of the holder according to the present invention, in which high-pressure gas is not introduced.
In the figure: 1. a sand blasting head; 2. a detection box; 21. a wind guide groove; 22. a wind deflector; 23. a first rack; 24. pushing the plate; 25. a gear; 26. a second rack; 27. a connecting rod; 28. an adjusting plate; 29. a return spring; 3. a sand inlet pipe; 4. a fixed seat; 41. a ventilation channel; 42. a hinged lever; 43. a first damping plate; 44. a second damping plate; 45. a compression spring; 46. a ventilation interface; 5. an air inlet pipe.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1-5, a sand blasting device for processing automobile articles, which can automatically adjust the sand blasting amount, comprises a sand blasting head 1, wherein a sand inlet pipe 3 is fixedly connected to one side of the sand blasting head 1, the sand inlet pipe 3 is communicated with an external sand source, the sand inlet pipe 3 introduces external sand into the sand blasting head 1, a detection box 2 is fixedly connected to the front surface of the sand blasting head 1, an air guide groove 21 is formed in the outer side wall of the detection box 2, a wind shield 22 is fixedly connected to the inside of the detection box 2, a rack 23 is movably connected to the inside of the detection box 2, a push plate 24 is fixedly connected to the top of the rack 23, the wind shield 22 is located on one side of the air guide groove 21, the wind shield 22 forms an included angle of forty-five degrees with reference to the horizontal direction of the push plate 24, and changes the wind direction when the air passes through the wind shield 22, so that the horizontal air forms a vertical downward air flow, a gear 25 is meshed on one side of the first rack 23, a second rack 26 is meshed on the outer side wall of the gear 25, a connecting rod 27 is fixedly connected to one end of the second rack 26, an adjusting plate 28 is fixedly connected to one end of the connecting rod 27, the adjusting plate 28 is located inside the sand-blasting head 1, the adjusting plate 28 slides along the inner side wall of the sand-blasting head 1, two adjusting plates 28 are arranged, the purpose of adjusting the sand-blasting range can be achieved by adjusting the distance between the two adjusting plates 28, and a reset spring 29 is fixedly connected to the outer surface of the push plate 24;
one side of the sand blasting head 1 is movably connected with a fixed seat 4, a ventilation channel 41 is arranged in the fixed seat 4, the inside of the fixed seat 4 is movably connected with a hinged rod 42, the upper side and the lower side of the hinged rod 42 are fixedly connected with a damping plate I43, one side of the inner side wall of the fixed seat 4, which is close to the damping plate I43, is fixedly connected with a damping plate II 44, the outer surfaces of the damping plate I43 and the damping plate II 44 are provided with protrusions, the friction force between the damping plate I43 and the damping plate II 44 is improved by arranging the protrusions, the stability of the device is further improved, one side of the damping plate II 44 is fixedly connected with a compression spring 45, a ventilation interface 46 is fixedly connected at the inner central position of the fixed seat 4, the air inlet end of the sand blasting head 1 is communicated with the fixed seat 4 through the ventilation interface 46, and air enters the sand blasting head 1 through the ventilation interface 46, one side of the fixed seat 4 is fixedly connected with an air inlet pipe 5, the air inlet pipe 5 introduces external compressed air into the fixed seat 4, and the air enters the sand blasting head 1 from the fixed seat 4.
The working principle is as follows: when the pneumatic sand blasting machine is used, firstly, the air inlet pipe 5 is connected with an external compressed air source, then the sand inlet pipe 3 is connected with the external sand source, compressed air enters the fixing seat 4 from the air inlet pipe 5 and then enters the sand blasting head 1 from the fixing seat 4, and when the compressed air enters the sand blasting head 1, sand bodies are sucked into the sand blasting head 1 from the sand inlet pipe 3 due to the jetting and sucking effect, so that sand blasting air flow is formed to process accessories.
Please refer to fig. 1 for the above structure and process.
Simultaneously, when the compressed air flow is getting into sandblast head 1 in, the air flow promotes articulated rod 42 and inwards removes, make damping plate 43 of articulated rod 42 both sides remove under the effect of air flow, make damping plate 43 and the inside damping plate two 44 of fixing base 4 closely laminate, simultaneously, damping plate two 44 receives the extrusion force and outwards extrudees compression spring 45, make inseparable laminating between two damping plates, carry out the centre gripping to fixing base 4 and fix, make it under operating condition, difficult production rocks, when out of work, articulated rod 42 does not receive the air current influence, make two damping plates can part, and then make fixing base 4 rotate, time saving and labor saving.
Please refer to fig. 4 and 5 for the above structure and process.
When the sand blasting head 1 works, if the sand blasting surface in front is large, the content of the ejected air flow reflected by the sand blasting surface is higher, the reflected air flow enters the detection box 2 through the air guide groove 21, the direction of the reflected air flow is changed through the wind shield 22 in the detection box 2, the air flow directly pushes the push plate 24, the push plate 24 drives the rack I23 to move inwards, the rack I23 drives the rack II 26 to move reversely through the gear 25, the rack II 26 drives the adjusting plate 28 to move towards two sides in the sand blasting head 1 through the connecting rod 27, the distance between the two adjusting plates 28 is increased, the range of the ejected sand body is increased, if the sand blasting surface in front is small, the content of the ejected air flow reflected by the sand blasting surface is lower, the reflected air flow entering the detection box 2 is reduced, and the pushing force of the air flow is smaller than that of the return spring 29, and then make reset spring 29 drive push pedal 24 and move to the outside, push pedal 24 drives rack one 23 and moves outward again, makes rack one 23 pass through gear 25 and drives rack two 26 reverse motion, makes rack two 26 rethread connecting rod 27 drive regulating plate 28 and move to both sides in sandblast head 1, makes the distance between two regulating plates 28 reduce, and then makes the scope of the spun sand body reduce, makes the device can be nimble carry out automatically regulated sandblast scope according to the sandblast face.
Please refer to fig. 1 to 3 for the above structure and process.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a but sand blasting unit is used in processing of auto parts of automatically regulated sandblast volume, includes sandblast head (1), its characterized in that: the front surface of the sand blasting head (1) is fixedly connected with a detection box (2), the outer side wall of the detection box (2) is provided with an air guide groove (21), the inside of the detection box (2) is fixedly connected with an air baffle (22), the inside of the detection box (2) is movably connected with a first rack (23), the top of the first rack (23) is fixedly connected with a push plate (24), one side of the first rack (23) is meshed with a gear (25), the outer side wall of the gear (25) is meshed with a second rack (26), one end of the second rack (26) is fixedly connected with a connecting rod (27), one end of the connecting rod (27) is fixedly connected with an adjusting plate (28), and the outer surface of the push plate (24) is fixedly connected with a reset spring (29);
one side of the sand blasting head (1) is movably connected with a fixed seat (4), a ventilation channel (41) is formed in the fixed seat (4), the inside of the fixed seat (4) is movably connected with a hinged rod (42), the upper side and the lower side of the hinged rod (42) are fixedly connected with a first damping plate (43), one side, close to the first damping plate (43), of the inner side wall of the fixed seat (4) is fixedly connected with a second damping plate (44), one side of the second damping plate (44) is fixedly connected with a compression spring (45), and a ventilation interface (46) is fixedly connected at the center position in the fixed seat (4);
the wind shield (22) is positioned on one side of the wind guide groove (21), and the wind shield (22) forms a forty-five-degree included angle with reference to the horizontal direction of the push plate (24);
the adjusting plate (28) is positioned inside the sand blasting head (1), and the adjusting plate (28) slides along the inner side wall of the sand blasting head (1);
one side of the sand blasting head (1) is fixedly connected with a sand inlet pipe (3), and the sand inlet pipe (3) is communicated with an external sand source;
the outer surfaces of the first damping plate (43) and the second damping plate (44) are provided with bulges;
the air inlet end of the sand blasting head (1) is communicated with the fixed seat (4) through the ventilation interface (46);
one side of the fixed seat (4) is fixedly connected with an air inlet pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011042963.XA CN112171527B (en) | 2020-09-28 | 2020-09-28 | Sand blasting unit is used in processing of car articles for use that can automatically regulated sandblast volume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011042963.XA CN112171527B (en) | 2020-09-28 | 2020-09-28 | Sand blasting unit is used in processing of car articles for use that can automatically regulated sandblast volume |
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| Publication Number | Publication Date |
|---|---|
| CN112171527A CN112171527A (en) | 2021-01-05 |
| CN112171527B true CN112171527B (en) | 2021-12-10 |
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| CN202011042963.XA Active CN112171527B (en) | 2020-09-28 | 2020-09-28 | Sand blasting unit is used in processing of car articles for use that can automatically regulated sandblast volume |
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| CN113664741A (en) * | 2021-09-14 | 2021-11-19 | 常州泰盛机械设备有限公司 | Abrasive belt sand blasting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2157831Y (en) * | 1993-01-20 | 1994-03-02 | 王立全 | Multi-function paint spray gun |
| JPH079024A (en) * | 1993-06-25 | 1995-01-13 | Nippon Steel Corp | Method for projecting shot blast |
| CN110485686B (en) * | 2019-08-30 | 2020-06-23 | 徐州市嘉源防腐保温技术有限公司 | A device is applied paint with a brush to wall putty powder for building for municipal construction project |
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Effective date of registration: 20211126 Address after: 313200 room 1502, 15 / F, building 7, geographic information Town, Wuyang street, Deqing County, Huzhou City, Zhejiang Province - 17 Applicant after: Huzhou Guofeng Intelligent Technology Co.,Ltd. Address before: No.25 gaoze, Zhancun village, Tanshi Town, Jiangshan City, Quzhou City, Zhejiang Province Applicant before: Liu Debing |