CN116276670B - Continuous aluminum alloy profile sand blasting system - Google Patents
Continuous aluminum alloy profile sand blasting system Download PDFInfo
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- CN116276670B CN116276670B CN202310285331.3A CN202310285331A CN116276670B CN 116276670 B CN116276670 B CN 116276670B CN 202310285331 A CN202310285331 A CN 202310285331A CN 116276670 B CN116276670 B CN 116276670B
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- sand blasting
- nozzle
- straight
- guide
- clamping seat
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Classifications
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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
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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
- B24C3/08—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces
- B24C3/083—Transfer or feeding devices; Accessories therefor
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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
- B24C3/08—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces
- B24C3/10—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces for treating external surfaces
- B24C3/12—Apparatus using nozzles
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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
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
The invention relates to a continuous aluminum alloy profile sand blasting system, which aims to solve the technical problem of low sand blasting efficiency of a wire slot on the surface of the current aluminum alloy profile, and comprises a conveying platform, a clamping mechanism, a mounting frame and a sand blasting mechanism; the sand blasting mechanism comprises a servo cylinder, a swing motor and a nozzle; the nozzle is fixedly arranged at the end part of a rotating shaft of the swing motor through a fixing frame, so that the nozzle can do reciprocating rotary swing along a vertical axis, and the swing motor is fixedly arranged at the end part of a telescopic shaft of the servo cylinder through a guide frame, so that the nozzle can do lifting motion on the vertical axis; the nozzle is of a multi-channel sand blasting structure and has a straight surface sand blasting state and a side surface sand blasting state. Compared with the aluminum alloy profile sand blasting process in the prior art, the aluminum alloy profile sand blasting process has the advantages of locally and accurately operating, reducing sand blasting blind spots and improving sand blasting efficiency.
Description
Technical Field
The invention relates to the technical field of aluminum alloy profile processing, in particular to a continuous aluminum alloy profile sand blasting system.
Background
The sand blasting process is a process of cleaning and roughening the surface of the substrate by utilizing the impact action of high-speed sand flow. Compressed air is used as power to form high-speed spray beam to spray the sprayed material (copper ore sand, quartz sand, silicon carbide, iron sand and Hainan sand) onto the surface of workpiece to be treated, so that the surface appearance or shape of the surface of workpiece is changed, and the surface of workpiece has certain cleanliness and different roughness due to the impact and cutting action of abrasive on the surface of workpiece, so that the mechanical property of the surface of workpiece is improved.
At present, the operation of the sand blasting process of the aluminum alloy section is generally carried out by adopting sealed sand blasting equipment, an aluminum alloy pipe is fixed on a carrier, the carrier is fixed in a sand blasting cavity in the sand blasting equipment, and a driving mechanism such as a driving motor drives the carrier to rotate, or a swinging spray gun is adopted to realize uniform sand blasting on the aluminum alloy section, so that the sand blasting effect and uniformity are improved.
However, the surface of the aluminum alloy section is provided with a plurality of wire grooves, the traditional sand blasting process lacks further sand blasting treatment on the inner wall of the wire groove, so that when the aluminum alloy section is subjected to sand blasting treatment, the wire grooves become sand blasting blind spots, and the blind spots lead to the problems of long sand blasting time, more sand blasting steps and large sand blasting dead angle area in the whole sand blasting treatment process of the aluminum alloy section. In view of this, we propose a continuous aluminium alloy profile blasting system.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, adapt to the actual needs, and provide a continuous aluminum alloy profile sand blasting system so as to solve the technical problem of low sand blasting efficiency of a wire slot on the surface of the current aluminum alloy profile.
In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows: designing a continuous aluminum alloy profile sand blasting system, which comprises a conveying platform, a clamping mechanism, a mounting frame and a sand blasting mechanism; the clamping mechanism is arranged on the conveying platform, the mounting frame is arranged on the clamping mechanism, and the sand blasting mechanism is arranged on the mounting frame at a position centered relative to the clamping mechanism;
the sand blasting mechanism comprises a servo cylinder, a swing motor and a nozzle; the nozzle is fixedly arranged at the end part of a rotating shaft of the swing motor through a fixing frame, so that the nozzle can do reciprocating rotary swing along a vertical axis, and the swing motor is fixedly arranged at the end part of a telescopic shaft of the servo cylinder through a guide frame, so that the nozzle can do lifting motion on the vertical axis;
the spray nozzle is of a multi-channel sand blasting structure and has a straight surface sand blasting state and a side surface sand blasting state. According to the invention, by arranging the conveying platform with a longer length and capable of continuously feeding, a sand blasting mechanism corresponding to the conveying platform is assembled on the conveying platform through the mounting frame; when the bottom of the aluminum alloy section wire groove is required to be subjected to sand blasting, the nozzle with the multi-channel sand blasting structure is adjusted to be in a straight surface sand blasting state, and the nozzle is caused to fall into the aluminum alloy section wire groove by matching with the lift action of the servo cylinder, so that the bottom of the aluminum alloy section wire groove is precisely blasted; when the groove wall of the aluminum alloy section wire groove needs to be subjected to sand blasting, adjusting the nozzle to a side sand blasting state, and matching with the lift action of the servo cylinder to enable the nozzle to fall into the aluminum alloy section wire groove, so that the accurate sand blasting of the groove wall of the aluminum alloy section wire groove is achieved; compared with the aluminum alloy profile sand blasting process in the prior art, the aluminum alloy profile sand blasting process has the advantages of locally and accurately operating, reducing sand blasting blind spots and improving sand blasting efficiency.
Preferably, the conveying platform comprises a conveying frame, two guide rails are symmetrically arranged at the top end of the conveying frame, two guide rail gaps form a conveying cavity, a plurality of rollers are linearly and equidistantly arranged in the conveying cavity, a plurality of pulleys are linearly and equidistantly arranged on the top surface of the guide rail, and two opposite pulley gaps form a guide cavity with the width smaller than that of the conveying cavity.
Preferably, the clamping mechanism comprises two groups of symmetrically arranged gear sets, the gear sets are fixedly arranged on the guide rail, a plurality of rubber blocks are arranged on a main transmission belt of the gear sets at equal intervals, and a clamping cavity with the width smaller than that of the guide cavity is formed by the gaps of the two opposite rubber blocks; the mounting frame is fixedly arranged on one of the gear set cover plates.
Preferably, the nozzle comprises a main body, an upper clamping seat, a lower clamping seat and an adjusting seat; the main body is fixedly arranged at the end part of the rotating shaft of the swing motor through a fixing frame; the sand blasting device comprises a main body, a sand blasting channel, a connecting pipe, a sand blasting machine and a sand blasting machine, wherein the main body is internally provided with the sand blasting channel in a vertical structure, an inlet of the sand blasting channel is communicated with the external sand blasting machine through the connecting pipe, and a plurality of side spraying channels communicated with an outlet of the sand blasting channel are formed at the lower end of the main body; the upper clamping seat is fixedly embedded at the lower end of the main body; the upper clamping seat top surface is connected with a plurality of clutch blocks in a sliding manner through a sliding groove, and the number and the shape of the clutch blocks are matched with those of the side spraying channels; the lower clamping seat gap is fixedly arranged at the lower end of the upper clamping seat; the lower clamping seat is provided with a straight spray pipe in a penetrating way, and the straight spray pipe is communicated with the outlet of the sand blasting channel in a contact way; the adjusting seat is movably arranged between the upper clamping seat and the lower clamping seat; the clutch block is connected with the arc grooves in a sliding mode through the guide posts.
Preferably, in the side blasting state, the straight spray pipe is far away from the blasting channel outlet, the clutch blocks are mutually close to form a triangular pyramid structure, the tip of the triangular pyramid structure is coaxial with the blasting channel outlet, the root of the triangular pyramid structure is in clearance fit with the side blasting channel to form a side spray nozzle, so that after the sprayed material is impacted on the triangular pyramid structure, the sprayed material is guided by a conical surface to be sprayed out from the side spray nozzle obliquely, and is impacted on the groove wall of the aluminum alloy section wire groove; under the straight-face sand blasting state, a plurality of clutch blocks are mutually far away to form a triangular fork structure, the outer wall of the triangular fork structure is attached to the inner wall of the side-spraying channel, a straight nozzle is formed by clearance fit of the inner wall of the triangular fork structure, the straight nozzle penetrates through the straight nozzle and is communicated with the outlet of the sand-blasting channel, so that the spraying material is vertically sprayed on the bottom of the aluminum alloy wire slot through the upper clamping seat, the lower clamping seat and the adjusting seat which are guided by the straight nozzle from the sand-blasting channel.
Preferably, the clutch block consists of a bottom plate, a cone and a sliding block, wherein the sliding block is fixedly arranged on the bottom surface of the bottom plate and is in sliding connection with a chute on the upper clamping seat, and the cone is detachably connected with the bottom plate; the guide post is fixedly arranged on the bottom surface of the sliding block, and after the adjusting seat is rotated, the arc groove extrudes the guide post which moves along the straight line, so that the relative separation and the approaching of the clutch blocks are realized, and the clutch movement similar to the clutch movement of a three-jaw chuck in structural arrangement is realized.
Preferably, the upper edge of the opposite surface of the upper clamping seat and the lower clamping seat is provided with a guide protrusion, the adjusting seat is provided with a guide groove at the position corresponding to the guide protrusion, the guide protrusion is slidably connected with the guide groove, so that the upper clamping seat and the lower clamping seat can be stably connected, and simultaneously, the adjusting seat can rotate under the clamping action of a worker or a tool through surface grinding teeth.
Preferably, in order to ensure that the straight spray pipe does not form movement conflict with the clutch blocks which move in the adjustment of the straight surface sand blasting state and the side surface sand blasting state of the spray nozzle, a curved slot is formed in one side of the circumference of the straight spray pipe, the curved slot is in sliding connection with the ball column in the through hole, and when the rotating adjusting seat enables a plurality of clutch blocks to be relatively separated, the straight spray pipe can move up and down under the inclined plane extrusion acting force of the ball column and the curved slot, so that the communication and separation between the straight spray pipe and a sand blasting channel are realized.
Preferably, in order to ensure stable up-and-down movement of the straight spray pipe in the clutch movement with the sand blasting channel, a key slot is formed in the other side of the circumference of the straight spray pipe, and the key slot is in sliding connection with a toothed key in a through hole in the middle of the lower clamping seat, so that the straight spray pipe can only perform linear movement when the ball column extrudes the curve slot, and stable up-and-down movement is realized.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, by arranging the conveying platform with a longer length and capable of continuously feeding, a sand blasting mechanism corresponding to the conveying platform is assembled on the conveying platform through the mounting frame; when the bottom of the aluminum alloy section wire groove is required to be subjected to sand blasting, the nozzle with the multi-channel sand blasting structure is adjusted to be in a straight surface sand blasting state, and the nozzle is caused to fall into the aluminum alloy section wire groove by matching with the lift action of the servo cylinder, so that the bottom of the aluminum alloy section wire groove is precisely blasted; when the groove wall of the aluminum alloy section wire groove needs to be subjected to sand blasting, adjusting the nozzle to a side sand blasting state, and matching with the lift action of the servo cylinder to enable the nozzle to fall into the aluminum alloy section wire groove, so that the accurate sand blasting of the groove wall of the aluminum alloy section wire groove is achieved; compared with the aluminum alloy profile sand blasting process in the prior art, the aluminum alloy profile sand blasting process has the advantages of locally and accurately operating, reducing sand blasting blind spots and improving sand blasting efficiency.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the detail of FIG. 1;
FIG. 3 is a schematic diagram showing the application of the nozzle in the process of blasting aluminum alloy section;
FIG. 4 is a schematic diagram showing the application of the side surface blasting state of the nozzle in the blasting process of the aluminum alloy profile;
FIG. 5 is a schematic view showing the structural arrangement of the nozzle in the straight-face blasting state in the present invention;
FIG. 6 is a schematic view showing the structural arrangement of the nozzle in the side blasting state in the present invention;
FIG. 7 is a schematic view showing the nozzle in a disassembled structure;
FIG. 8 is a schematic view of the structure of the adjusting seat of the present invention;
FIG. 9 is a schematic view of the structure of the lower holder of the present invention;
FIG. 10 is a schematic view of a side structure of a straight nozzle according to the present invention;
FIG. 11 is a schematic view of another side of the straight nozzle according to the present invention;
in the figure: 1. a conveying platform; 2. a clamping mechanism; 3. a mounting frame; 4. a sand blasting mechanism; 5. a servo cylinder; 6. a swing motor; 7. a nozzle; 8. a fixing frame; 9. a guide frame;
101. a carriage; 102. a guide rail; 103. a roller; 104. a pulley;
201. a gear set;
201a, a main driving belt; 201b, rubber blocks;
701. a main body; 702. an upper clamping seat; 703. a clutch block; 704. a lower clamping seat; 705. a straight jet pipe; 706. an adjusting seat;
701a, a blasting channel; 701b, side spray channels;
703a, a bottom plate; 703b, a cone; 703c, a slider;
704a, tooth keys;
705a, curved slots; 705b, keyway;
706a, a through hole; 706b, an arcuate slot; 706c, ball posts.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
examples: a continuous aluminum alloy profile sand blasting system, see fig. 1 to 11, comprises a conveying platform 1, a clamping mechanism 2, a mounting frame 3 and a sand blasting mechanism 4; the clamping mechanism 2 is arranged on the conveying platform 1, the mounting frame 3 is arranged on the clamping mechanism 2, and the sand blasting mechanism 4 is arranged on the mounting frame 3 at a position centered relative to the clamping mechanism 2; wherein the sand blasting mechanism 4 comprises a servo cylinder 5, a swing motor 6 and a nozzle 7; the nozzle 7 is fixedly arranged at the end part of a rotating shaft of a swinging motor 6 (the principle is similar to that of a wiper motor, the motor is driven by the motor, and the rotating motion of the motor is converted into reciprocating rotation through a connecting rod mechanism), so that the nozzle 7 can do reciprocating rotation swinging along a vertical axis, the swinging motor 6 is fixedly arranged at the end part of a telescopic shaft of a servo cylinder 5 through a guide frame 9, and the nozzle 7 can do lifting motion on the vertical axis; the nozzle 7 has a multi-path blasting structure, and has a straight blasting state and a side blasting state. According to the invention, by arranging the continuously-feeding conveying platform 1 with a longer length, a sand blasting mechanism 4 corresponding to the conveying platform 1 is assembled on the conveying platform 1 through a mounting frame 3; when the bottom of the aluminum alloy section wire groove is required to be subjected to sand blasting, the nozzle 7 is adjusted to a straight surface sand blasting state by utilizing the nozzle 7 with a multichannel sand blasting structure, and the nozzle 7 is caused to fall into the aluminum alloy section wire groove by matching with the lift action of the servo cylinder 5, so that the bottom of the aluminum alloy section wire groove is precisely blasted; when the groove wall of the aluminum alloy section wire groove needs to be subjected to sand blasting, adjusting the nozzle 7 to a side sand blasting state, and matching with the lift action of the servo cylinder 5, so that the nozzle 7 falls into the aluminum alloy section wire groove, thereby achieving the accurate sand blasting of the groove wall of the aluminum alloy section wire groove; compared with the aluminum alloy profile sand blasting process in the prior art, the aluminum alloy profile sand blasting process has the advantages of locally and accurately operating, reducing sand blasting blind spots and improving sand blasting efficiency.
As a preferred embodiment, as shown in fig. 1, the conveying platform 1 comprises a conveying frame 101, two guide rails 102 are symmetrically arranged at the top end of the conveying frame 101, a conveying cavity is formed by the two guide rails 102 in a clearance mode, a plurality of rollers 103 are linearly and equidistantly arranged in the conveying cavity and used for continuously conveying aluminum alloy sections over a long distance, a plurality of pulleys 104 are linearly and equidistantly arranged on the top surface of the guide rail 102, a guide cavity with a width smaller than that of the conveying cavity is formed by the clearance of two opposite pulleys 104 and used for roughly guiding the movement of the aluminum alloy sections in the conveying cavity.
As a preferred embodiment, the clamping mechanism 2 comprises two groups of symmetrically arranged gear sets 201, the gear sets 201 are fixedly arranged on the guide rail 102, and a plurality of rubber blocks 201b are arranged on a main driving belt 201a of the gear sets 201 at equal intervals, as shown in fig. 2, the gear sets 201 on the other side are not shown, the gear sets 201 drive the main driving belt 201a axially arranged along the conveying frame 101 to rotate under the driving of a motor, and the two opposite rubber blocks 201b form a clamping cavity with a width smaller than that of a guiding cavity in a clearance mode, so that the conveying of aluminum alloy sections is accurately guided, and the effect of stable clamping is achieved; the mounting frame 3 is fixedly arranged on the cover plate of one gear set 201.
5-7, to facilitate understanding of how the nozzle 7 is changed in a straight blasting state and a side blasting state by a multi-path blasting structure, the invention also discloses a more specific implementation structure of the nozzle 7, wherein the nozzle 7 comprises a main body 701, an upper clamping seat 702, a lower clamping seat 704 and an adjusting seat 706; the main body 701 is fixedly arranged at the end part of the rotating shaft of the swing motor 6 through a fixing frame 8; wherein, a sand blasting channel 701a is arranged in the main body 701 in a vertical structure, an inlet of the sand blasting channel 701a is communicated with an external sand blasting machine through a connecting pipe, and a plurality of side spraying channels 701b communicated with outlets of the sand blasting channel 701a are arranged at the lower end of the main body 701; the upper clamping seat 702 is fixedly embedded at the lower end of the main body 701; the top surface of the upper clamping seat 702 is slidably connected with a plurality of clutch blocks 703 through sliding grooves, and the number and the shape of the clutch blocks 703 are matched with those of the side spraying channels 701b; the lower clamping seat 704 is fixedly arranged at the lower end of the upper clamping seat 702 in a clearance manner; wherein, the lower clamping seat 704 is provided with a straight spray pipe 705 in a penetrating way, and the straight spray pipe 705 is communicated with the outlet of the sand blasting channel 701a in a contact way; the adjusting seat 706 is movably arranged between the upper clamping seat 702 and the lower clamping seat 704; wherein, the adjusting seat 706 is provided with a through hole 706a in sliding fit with the straight spray pipe 705, the outer side of the through hole 706a is provided with a plurality of arc grooves 706b in a discrete structure, and the clutch block 703 is in sliding connection with the arc grooves 706b through a guide post.
It should be noted that, in the side blasting state, the straight nozzle 705 is far away from the outlet of the blasting channel 701a, the several clutch blocks 703 are close to each other to form a triangular cone structure, the tip of the triangular cone structure is coaxial with the outlet of the blasting channel 701a, the root of the triangular cone structure is in clearance fit with the side blasting channel 701b to form a side nozzle, so that after the blasting material impacts on the triangular cone structure, as shown in fig. 4, the blasting material is guided by a conical surface to be ejected obliquely from the side nozzle and impact on the slot wall of the aluminum alloy section wire slot; in the state of straight surface sand blasting, the clutch blocks 703 are mutually far away to form a triangular fork structure, the outer wall of the triangular fork structure is attached to the inner wall of the side spraying channel 701b, the inner wall of the triangular fork structure is in clearance fit to form a straight nozzle, the straight nozzle 705 penetrates through the straight nozzle to be communicated with the outlet of the sand blasting channel 701a, as shown in fig. 3, so that the sprayed material is sprayed from the sand blasting channel 701a to be guided through the upper clamping seat 702, the lower clamping seat 704 and the adjusting seat 706 through the straight nozzle 705 to be vertically sprayed on the slot bottom of the aluminum alloy section wire slot.
As a preferred embodiment, the clutch block 703 is composed of a base plate 703a, a cone 703b and a slide block 703c, wherein the slide block 703c is fixedly arranged on the bottom surface of the base plate 703a and is in sliding connection with a chute on the upper clamping seat 702, and the cone 703b is detachably connected with the base plate 703a and is used for replacing the cone 703b worn by the impact of the spray; the guide post is fixedly arranged on the bottom surface of the sliding block 703c, after the adjusting seat 706 is rotated, the arc groove 706b extrudes the guide post which moves along the straight line, so that the relative separation and the approaching of the clutch blocks 703 are realized, and the clutch movement similar to the clutch movement of a three-jaw chuck is realized in structural arrangement.
It should be noted that, the upper edges of the opposite surfaces of the upper clamping seat 702 and the lower clamping seat 704 are respectively provided with a guiding protrusion, the position of the adjusting seat 706 corresponding to the guiding protrusion is provided with a guiding groove, the guiding protrusions are slidably connected with the guiding grooves, so that the upper clamping seat 702 and the lower clamping seat 704 can be stably connected, and meanwhile, the adjusting seat 706 can rotate under the clamping action of a worker or a tool through surface grinding teeth.
It should be noted that, in order to ensure that the straight spray pipe 705 does not collide with the clutch block 703 that moves during adjustment of the straight surface sandblasting state and the side sandblasting state of the nozzle 7, a curved slot 705a is formed on one side of the circumference of the straight spray pipe 705, the curved slot 705a is slidably connected with a ball column 706c in the through hole 706a, and when the adjusting seat 706 is rotated to relatively separate the clutch blocks 703, the straight spray pipe 705 can move up and down under the inclined plane extrusion acting force of the ball column 706c and the curved slot 705a, so as to realize communication and separation with the sandblasting channel 701 a.
It should be noted that, in order to ensure stable up-and-down movement of the straight nozzle 705 in the clutch movement with the sand blasting channel 701a, a key slot 705b is provided on the other side of the circumference of the straight nozzle 705, and the key slot 705b is slidably connected with the tooth key 704a in the middle hole of the lower clamping seat 704, so that when the ball column 706c presses the curved slot 705a, the straight nozzle 705 can only perform linear movement, thereby realizing stable up-and-down movement.
The embodiments of the present invention are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various modifications and variations can be made without departing from the spirit of the present invention.
Claims (3)
1. A continuous aluminum alloy profile blasting system, comprising:
a conveying platform (1);
-a clamping mechanism (2) arranged on the transport platform (1);
-a mounting frame (3) arranged on said clamping mechanism (2);
the sand blasting mechanism (4) is arranged on the mounting frame (3) at a position which is centered relative to the clamping mechanism (2);
wherein the sand blasting mechanism (4) comprises a servo cylinder (5), a swing motor (6) and a nozzle (7); the nozzle (7) is fixedly arranged at the end part of a rotating shaft of the swing motor (6) through a fixing frame (8), so that the nozzle (7) can do reciprocating rotary swing along a vertical axis, the swing motor (6) is fixedly arranged at the end part of a telescopic shaft of the servo cylinder (5) through a guide frame (9), and the nozzle (7) can do lifting motion on the vertical axis;
wherein the nozzle (7) is of a multi-path sand blasting structure and has a straight surface sand blasting state and a side surface sand blasting state;
the nozzle (7) comprises:
the main body (701) is fixedly arranged at the end part of the rotating shaft of the swing motor (6) through a fixing frame (8); the sand blasting device comprises a main body (701), a sand blasting channel (701 a) is arranged in the main body (701) in a vertical structure, an inlet of the sand blasting channel (701 a) is communicated with an external sand blasting machine through a connecting pipe, and a plurality of side spraying channels (701 b) communicated with an outlet of the sand blasting channel (701 a) are arranged at the lower end of the main body (701);
the upper clamping seat (702) is fixedly embedded at the lower end of the main body (701); the top surface of the upper clamping seat (702) is slidably connected with a plurality of clutch blocks (703) through sliding grooves, and the number and the shape of the clutch blocks (703) are matched with those of the side spraying channels (701 b);
the lower clamping seat (704) is fixedly arranged at the lower end of the upper clamping seat (702) in a clearance manner; wherein, a straight spray pipe (705) is arranged on the lower clamping seat (704) in a penetrating way, and the straight spray pipe (705) is communicated with an outlet of the sand blasting channel (701 a) in a contact way;
an adjustment seat (706) movably arranged between the upper clamping seat (702) and the lower clamping seat (704); the adjusting seat (706) is provided with a through hole (706 a) which is in sliding fit with the straight spray pipe (705), the outer side of the through hole (706 a) is provided with a plurality of arc grooves (706 b) in a discrete structure, and the clutch block (703) is in sliding connection with the arc grooves (706 b) through a guide pillar;
in a side sandblasting state, the straight spray pipe (705) is far away from the outlet of the sandblasting channel (701 a), a plurality of clutch blocks (703) are mutually close to form a triangular cone structure, the tip of the triangular cone structure is coaxial with the outlet of the sandblasting channel (701 a), and the root of the triangular cone structure is in clearance fit with the side sandblasting channel (701 b) to form a side spray nozzle; in a straight surface sand blasting state, a plurality of clutch blocks (703) are mutually far away to form a triangular fork structure, the outer wall of the triangular fork structure is attached to the inner wall of the side blasting channel (701 b), the inner wall of the triangular fork structure is in clearance fit to form a straight nozzle, and the straight nozzle (705) passes through the straight nozzle and is communicated with the outlet of the sand blasting channel (701 a);
the clutch block (703) consists of a base plate (703 a), a cone (703 b) and a sliding block (703 c), wherein the sliding block (703 c) is fixedly arranged on the bottom surface of the base plate (703 a) and is in sliding connection with a sliding groove on the upper clamping seat (702), and the cone (703 b) is detachably connected with the base plate (703 a);
the guide post is fixedly arranged on the bottom surface of the sliding block (703 c);
the upper edges of the opposite surfaces of the upper clamping seat (702) and the lower clamping seat (704) are respectively provided with a guide protrusion, the position of the adjusting seat (706) corresponding to the guide protrusions is provided with a guide groove, and the guide protrusions are in sliding connection with the guide grooves;
a curved slot (705 a) is formed in one side of the circumference of the straight spray pipe (705), and the curved slot (705 a) is in sliding connection with a ball column (706 c) in the through hole (706 a);
a key groove (705 b) is formed in the other side of the circumference of the straight spray pipe (705), and the key groove (705 b) is in sliding connection with a tooth key (704 a) in the middle perforation of the lower clamping seat (704).
2. A continuous aluminium alloy ex-trusions sand blasting system according to claim 1, characterized in that the conveying platform (1) comprises a conveying frame (101), two guide rails (102) are symmetrically arranged at the top end of the conveying frame (101), two guide rails (102) form a conveying cavity in a clearance mode, a plurality of rollers (103) are linearly and equidistantly arranged in the conveying cavity, a plurality of pulleys (104) are linearly and equidistantly arranged on the top surface of the guide rails (102), and the clearance between the two opposite pulleys (104) forms a guide cavity with a width smaller than that of the conveying cavity.
3. A continuous aluminium alloy ex-trusions sand blasting system according to claim 2, characterized in that the clamping mechanism (2) comprises two sets of symmetrically arranged gear sets (201), the gear sets (201) are fixedly arranged on the guide rail (102), and a plurality of rubber blocks (201 b) are arranged on a main driving belt (201 a) of the gear sets (201) at equal intervals, and the two opposite rubber blocks (201 b) form a clamping cavity with a width smaller than that of the guide cavity;
the mounting frame (3) is fixedly arranged on one of the gear set (201) cover plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310285331.3A CN116276670B (en) | 2023-03-22 | 2023-03-22 | Continuous aluminum alloy profile sand blasting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310285331.3A CN116276670B (en) | 2023-03-22 | 2023-03-22 | Continuous aluminum alloy profile sand blasting system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116276670A CN116276670A (en) | 2023-06-23 |
| CN116276670B true CN116276670B (en) | 2023-10-20 |
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| CN202310285331.3A Active CN116276670B (en) | 2023-03-22 | 2023-03-22 | Continuous aluminum alloy profile sand blasting system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10127665A1 (en) * | 2001-06-07 | 2002-12-19 | Peak Werkstoff Gmbh | Abrasive blasting plant for surface treating cylinder-shaped profiles has inlet track moving profiles continuously knocking against each other through cabin |
| CN110757345A (en) * | 2019-11-29 | 2020-02-07 | 浙江派挺科技实业有限公司 | Rotary sand blasting device |
| CN212240634U (en) * | 2020-06-01 | 2020-12-29 | 苏州奥美尔铝制品有限公司 | Metal frame section bar texturing equipment |
| CN112609190A (en) * | 2020-12-14 | 2021-04-06 | 李元 | Surface treatment process of aluminum alloy section |
| CN113042232A (en) * | 2021-03-25 | 2021-06-29 | 广州腾龙健康实业股份有限公司 | Switching type nozzle and control method thereof |
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- 2023-03-22 CN CN202310285331.3A patent/CN116276670B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10127665A1 (en) * | 2001-06-07 | 2002-12-19 | Peak Werkstoff Gmbh | Abrasive blasting plant for surface treating cylinder-shaped profiles has inlet track moving profiles continuously knocking against each other through cabin |
| CN110757345A (en) * | 2019-11-29 | 2020-02-07 | 浙江派挺科技实业有限公司 | Rotary sand blasting device |
| CN212240634U (en) * | 2020-06-01 | 2020-12-29 | 苏州奥美尔铝制品有限公司 | Metal frame section bar texturing equipment |
| CN112609190A (en) * | 2020-12-14 | 2021-04-06 | 李元 | Surface treatment process of aluminum alloy section |
| CN113042232A (en) * | 2021-03-25 | 2021-06-29 | 广州腾龙健康实业股份有限公司 | Switching type nozzle and control method thereof |
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| CN116276670A (en) | 2023-06-23 |
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