CN116673877A - Sheet pretreatment device - Google Patents
Sheet pretreatment device Download PDFInfo
- Publication number
- CN116673877A CN116673877A CN202310872984.1A CN202310872984A CN116673877A CN 116673877 A CN116673877 A CN 116673877A CN 202310872984 A CN202310872984 A CN 202310872984A CN 116673877 A CN116673877 A CN 116673877A
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- China
- Prior art keywords
- fixed
- mounting frame
- rotating shaft
- sheet
- mounting
- Prior art date
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- 238000005422 blasting Methods 0.000 claims abstract description 46
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000004140 cleaning Methods 0.000 claims description 14
- 238000007664 blowing Methods 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims 1
- 238000007781 pre-processing Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 24
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000004381 surface treatment Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
- B24C1/086—Descaling; Removing coating films
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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
- B24C3/14—Apparatus using impellers
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to the field of sheet processing, in particular to a sheet pretreatment device, which comprises a track shot blasting machine and a conveyor arranged on the track shot blasting machine, wherein a plurality of bracket components are fixed on the conveyor, each bracket component comprises a first mounting frame and a second mounting frame which are symmetrically arranged, a strip-shaped plate is fixed between each first mounting frame and each second mounting frame, and a clamping component for clamping a sheet and a rotating component for rotating the clamped sheet are arranged between each first mounting frame and each second mounting frame. According to the sheet pretreatment device, the two L-shaped frames and the clamping limited sheet are driven to rotate through the mutual matching of the bracket assembly, the rotating assembly, the driving assembly and the resetting assembly, and the track shot blasting machine can sequentially perform shot blasting treatment on different positions of the sheet through the rotation of the sheet, so that the track shot blasting machine is convenient for performing efficient shot blasting treatment on the sheet.
Description
Technical Field
The invention relates to the field of sheet processing, in particular to a sheet pretreatment device.
Background
In the manufacturing industry, steel products can be sent to the next process for manufacturing after being pretreated, and the treatment parameters of the steel products with different specifications are not uniform during pretreatment. However, the sheet is more difficult to pretreat due to the unique characteristics of the sheet, and high requirements are placed on the parameters of each station so as to improve the quality of the sheet pretreatment.
The track shot blasting machine is a common auxiliary machine for the surface treatment of the sheet, in the process of performing shot blasting processing on the steel plate through the track shot blasting machine, the sheet can only perform shot blasting processing on one surface at a time along with track conveying, the sheet needs to be turned over again for conveying, the efficiency of the surface treatment of the sheet is affected, and in the process of performing shot blasting processing, partial oxide skin can be assisted on the surface of the sheet, and the effect of the surface treatment of the sheet is affected.
Disclosure of Invention
The invention provides a sheet pretreatment device aiming at the problems in the prior art.
The technical scheme adopted for solving the technical problems is as follows: the sheet pretreatment device comprises a track shot blasting machine and a conveyor arranged on the track shot blasting machine, wherein a plurality of bracket assemblies are fixed on the conveyor, each bracket assembly comprises a first mounting frame and a second mounting frame which are symmetrically arranged, a strip-shaped plate is fixed between the first mounting frame and the second mounting frame, a clamping assembly for clamping a sheet and a rotating assembly for rotating the clamped sheet are arranged between the first mounting frame and the second mounting frame, and a blowing cleaning assembly for cleaning oxide skin after shot blasting of the sheet is arranged on the strip-shaped plate;
the rotating assembly comprises a first rotating shaft and a second rotating shaft which are respectively connected to the first mounting frame and the second mounting frame in a rotating mode, two L-shaped frames are arranged on one sides, opposite to the first mounting frame and the second mounting frame, of the first rotating shaft, one end of the second rotating shaft is fixed with each L-shaped frame, the first rotating shaft is connected with each L-shaped frame through a connecting assembly, and a driving assembly used for rotating the first rotating shaft is arranged in the track shot blasting machine.
The clamping assembly comprises a plurality of mounting blocks fixed on the L-shaped frame, each mounting block is connected with a T-shaped rod in a sliding mode, and a first spring is sleeved on the side wall of the T-shaped rod.
The connecting assembly comprises a spline hole formed in one end of the first rotating shaft, a spline shaft is connected to the spline hole in a sliding mode, one end of the spline shaft is fixed to the L-shaped frame, a pushing assembly used for pushing the second rotating shaft is arranged on the second mounting frame, and a reset assembly used for resetting the second rotating shaft after pushing is arranged between the first rotating shaft and the spline shaft.
The pushing assembly comprises a mounting plate fixed at one end of the second rotating shaft, a protrusion is fixed on one side, close to the second mounting frame, of the mounting plate, and pushing pins for pushing against the protrusion are fixed on the annular array on the second mounting frame.
The reset assembly comprises a circular plate fixed on the first rotating shaft and the spline shaft, a second spring is connected between the two circular plates, and the second spring is sleeved on the outer side of the first rotating shaft.
The driving assembly comprises a gear fixed at one end of the first rotating shaft, and a rack used for meshed transmission with the gear is fixed in the track shot blasting machine through a connecting frame.
The air blowing cleaning assembly comprises a plurality of air pipes arranged on a strip-shaped plate, a spray head is fixed at the upper end of each air pipe, a connecting pipe is arranged at the lower end of each strip-shaped plate, one end of each air pipe is communicated with the connecting pipe, and an inflation assembly for inflation is arranged on the connecting pipe.
The inflation assembly comprises a piston pipe fixed on the connecting pipe, the piston pipe is connected with a piston plate through a reciprocating assembly, two one-way valves are installed in the connecting pipe, the piston pipe is located between the two one-way valves, and the conduction square of the two one-way valves is from the outside of the connecting pipe to the inside of the connecting pipe.
The reciprocating assembly comprises an extrusion rod which is connected to one end of the piston tube in a sliding mode, one end of the extrusion rod is fixed to the piston plate, a third spring is sleeved on the side wall of the extrusion rod, one side of the first mounting rack is rotationally connected with a mounting shaft, a driving disc is fixed on the mounting shaft, a plurality of pressing blocks which are used for pushing against one end of the extrusion rod are fixed to the driving disc in an annular array mode, and the mounting shaft is connected with the first rotating shaft through a transmission assembly.
The transmission assembly comprises belt pulleys respectively fixed at one ends of the first rotating shaft and the mounting shaft, and the two belt pulleys are transmitted through a belt.
The invention has the beneficial effects that:
(1) According to the sheet pretreatment device, the two L-shaped frames and the clamping limited sheet are driven to rotate through the mutual matching of the bracket assembly, the rotating assembly, the driving assembly and the resetting assembly, and the track shot blasting machine can sequentially perform shot blasting treatment on different positions of the sheet through the rotation of the sheet, so that the track shot blasting machine is convenient for performing efficient shot blasting treatment on the sheet.
(2) According to the sheet pretreatment device, in the shot blasting process, the universal transmission is adopted, so that the two L-shaped frames can swing back and forth between the first mounting frame and the second mounting frame while turning over, and the limited and rotating sheet is subjected to blowing cleaning through the sprayed gas, so that the effect of treating the surface of the sheet is improved.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the overall outline structure of a sheet pretreatment apparatus according to the present invention;
FIG. 2 is a schematic diagram of a conveyor structure of a sheet pretreatment device according to the present invention;
FIG. 3 is a schematic view of a rack assembly of the sheet pretreatment apparatus according to the present invention;
FIG. 4 is a schematic structural view of a connecting assembly, a pushing assembly, a driving assembly and an air blowing cleaning assembly of the thin plate pretreatment device provided by the invention;
FIG. 5 is a schematic view of the structure of the inflation assembly and the reciprocation assembly of the sheet pretreatment device according to the present invention;
FIG. 6 is an enlarged schematic view of the structure shown at A in FIG. 4;
FIG. 7 is an enlarged schematic view of the structure shown at B in FIG. 4;
fig. 8 is an enlarged schematic view of the structure at C in fig. 5.
In the figure: 1. track shot blasting machine; 201. a first mounting frame; 202. a second mounting frame; 203. a strip-shaped plate; 301. a first rotating shaft; 302. a second rotating shaft; 303. an L-shaped frame; 401. a spline hole; 402. a spline shaft; 501. a circular plate; 502. a second spring; 601. a mounting block; 602. a T-shaped rod; 603. a first spring; 701. a mounting plate; 702. a protrusion; 703. pushing the pin; 801. a gear; 802. a connecting frame; 803. a rack; 901. an air pipe; 902. a spray head; 903. a connecting pipe; 1001. a piston tube; 1002. a piston plate; 1003. a one-way valve; 1101. an extrusion rod; 1102. a third spring; 1103. a mounting shaft; 1104. a drive plate; 1105. briquetting; 1201. a belt pulley; 1202. a belt; 13. and a conveyor.
Detailed Description
The following embodiments of the present invention are described in terms of specific examples, and those skilled in the art will appreciate the advantages and capabilities of the present invention from the disclosure herein. It should be noted that, the illustrations provided in the following embodiments are for illustration only, and are shown in schematic drawings, not physical drawings, and are not to be construed as limiting the invention, and in order to better illustrate the embodiments of the invention, certain components in the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
In the description of the present invention, it should be understood that, if there are terms such as "upper", "lower", "left", "right", "front", "rear", etc., that indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, it is merely for convenience in describing the present invention and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, so that the terms describing the positional relationships in the drawings are merely for exemplary illustration, and should not be construed as limiting the present invention, and that the specific meanings used above may be understood by those of ordinary skill in the art according to circumstances.
As shown in fig. 1-8, the sheet pretreatment device comprises a track shot blasting machine 1 and a conveyor 13 arranged on the track shot blasting machine 1, wherein a plurality of bracket components are fixed on the conveyor 13, each bracket component comprises a first mounting frame 201 and a second mounting frame 202 which are symmetrically arranged, a strip-shaped plate 203 is fixed between the first mounting frame 201 and the second mounting frame 202, a clamping component for clamping a sheet and a rotating component for rotating the clamped sheet are arranged between the first mounting frame 201 and the second mounting frame 202, and a blowing cleaning component for blowing and cleaning oxide skin after shot blasting of the sheet is arranged on the strip-shaped plate 203;
the rotating assembly comprises a first rotating shaft 301 and a second rotating shaft 302 which are respectively connected to the first mounting frame 201 and the second mounting frame 202 in a rotating mode, two L-shaped frames 303 are arranged on opposite sides of the first mounting frame 201 and the second mounting frame 202, one end of the second rotating shaft 302 is fixed with the L-shaped frames 303, the first rotating shaft 301 and the L-shaped frames 303 are connected through a connecting assembly, a driving assembly used for driving the first rotating shaft 301 to rotate is arranged in the track shot blasting machine 1, the two L-shaped frames 303 and the clamping limiting thin plates are driven to rotate through the cooperation of the support assembly, the rotating assembly, the driving assembly and the resetting assembly, and the track shot blasting machine 1 can sequentially perform shot blasting treatment on different positions of the thin plates through the rotation of the thin plates, so that the track shot blasting machine 1 is convenient to perform efficient shot blasting treatment on the thin plates.
Specifically, the clamping assembly includes a plurality of installation blocks 601 fixed on L-shaped frame 303, each installation block 601 is connected with a T-shaped rod 602 in a sliding manner, a first spring 603 is sleeved on the side wall of each T-shaped rod 602, each T-shaped rod 602 on two L-shaped frames 303 is pulled in the limiting process of the placed thin plate, after the T-shaped rods 602 are pulled, the thin plate is placed on the two L-shaped frames 303, after the placement is completed, the pulling of the T-shaped rods 602 is released, one end of each T-shaped rod 602 abuts against the placed thin plate under the action of the elastic force of the first spring 603, and the placed thin plate is limited and extruded, so that the thin plate is fixed on the two L-shaped frames 303.
Specifically, the connecting assembly comprises a spline hole 401 formed in one end of the first rotating shaft 301, a spline shaft 402 is slidably connected to the spline hole 401, one end of the spline shaft 402 is fixed to the L-shaped frame 303, a pushing assembly for pushing the second rotating shaft 302 is arranged on the second mounting frame 202, a reset assembly for resetting the second rotating shaft 302 after pushing is arranged between the first rotating shaft 301 and the spline shaft 402, and transmission of the first rotating shaft 301 and the L-shaped frame 303 is facilitated through the spline hole 401 and the spline shaft 402.
Specifically, the pushing assembly includes a mounting plate 701 fixed at one end of the second rotating shaft 302, a protrusion 702 is fixed on one side of the mounting plate 701, which leans against the second mounting frame 202, pushing pins 703 for pushing against the protrusion 702 are fixed on the second mounting frame 202 in a ring array, in the process of rotating the two L-shaped frames 303, the second rotating shaft 302 is driven to rotate on the second mounting frame 202, in the process of rotating the second rotating shaft 302, the mounting plate 701 is driven to rotate, in the process of rotating the mounting plate 701, the protrusion 702 is sequentially pushed against each pushing pin 703, and the two L-shaped frames 303 are forced to move between the first mounting frame 201 and the second mounting frame 202 through the pushing action of the protrusion 702 and the pushing pins 703.
Specifically, the reset component includes a circular plate 501 fixed on the first rotating shaft 301 and the spline shaft 402, a second spring 502 is connected between the two circular plates 501, the second spring 502 is sleeved on the outer side of the first rotating shaft 301, and in the process of moving the two L-shaped frames 303, the second spring 502 between the two circular plates 501 is driven to deform under stress to generate elasticity, and the two L-shaped frames 303 are pushed to reset by the elasticity of the second spring 502.
Specifically, the driving assembly includes a gear 801 fixed at one end of the first rotating shaft 301, a rack 803 for meshing transmission with the gear 801 is fixed in the track shot blasting machine 1 through a connecting frame 802, in the process of conveying the bracket assembly, the gear 801 at one end of the first rotating shaft 301 is meshed with the rack 803 on the connecting frame 802, the first rotating shaft 301 is driven to rotate through the meshing transmission of the rack 803 and the gear 801, in the process of rotating the first rotating shaft 301, through the connection effect of the spline holes 401 and the spline shafts 402, two L-shaped frames 303 and the clamping limiting thin plates are driven to rotate, and the track shot blasting machine 1 can sequentially perform shot blasting treatment on different positions of the thin plates through the rotation of the thin plates.
Specifically, the blowing cleaning assembly comprises a plurality of air pipes 901 installed on a strip-shaped plate 203, a spray head 902 is fixed at the upper end of each air pipe 901, a connecting pipe 903 is arranged at the lower end of the strip-shaped plate 203, one end of each air pipe 901 is communicated with the connecting pipe 903, and an inflation group for inflation is arranged on the connecting pipe 903; the inflation assembly comprises a piston tube 1001 fixed on a connecting tube 903, a piston plate 1002 is connected to the piston tube 1001 through a reciprocating assembly, two one-way valves 1003 are installed in the connecting tube 903, the piston tube 1001 is located between the two one-way valves 1003, the conducting square of the two one-way valves 1003 is from the outside of the connecting tube 903 to the inside of the connecting tube 903, the piston plate 1002 reciprocates on the piston tube 1001 along with the rotation of a mounting shaft 1103 through the reciprocating assembly, and because the conducting square of the two one-way valves 1003 is from the outside of the connecting tube 903 to the inside of the connecting tube 903, external air is sucked into the inside of the connecting tube 903 through the reciprocating motion of the piston plate 1002 and sprayed out from the spray heads 902 of all the air tubes 901, and the limited and rotating thin plate is subjected to air blowing cleaning through the sprayed air, so that the effect of the surface treatment of the thin plate is further improved.
Specifically, the reciprocating assembly includes a compression rod 1101 slidingly connected to one end of the piston tube 1001, one end of the compression rod 1101 is fixed to the piston plate 1002, a third spring 1102 is sleeved on a side wall of the compression rod 1101, one side of the first mounting frame 201 is rotatably connected to a mounting shaft 1103, a driving disc 1104 is fixed to the mounting shaft 1103, a plurality of pressing blocks 1105 for pushing against one end of the compression rod 1101 are fixed to the driving disc 1104 in a ring array, the mounting shaft 1103 is connected to the first rotating shaft 301 through a transmission assembly, each pressing block 1105 on the driving disc 1104 sequentially abuts against one end of the compression rod 1101 in a rotating process of the mounting shaft 1103, and the piston plate 1002 reciprocates on the piston tube 1001 along with rotation of the mounting shaft 1103 through compression action of the pressing blocks 1105 on the compression rod 1101 and reset action of the third spring 1102 on the compression rod 1101 and the piston plate 1002 after stress.
Specifically, the transmission assembly includes a pulley 1201 fixed to one end of the first rotating shaft 301 and one end of the mounting shaft 1103, and the two pulleys 1201 are driven by a belt 1202, and in the process of rotating the first rotating shaft 301, the mounting shaft 1103 is driven to rotate by the transmission of the belt 1202 and the two pulleys 1201.
Working principle: in the process of carrying out surface shot blasting processing on the thin plate, the thin plate to be processed is sequentially placed on each bracket component and limited, in the process of limiting the placed thin plate, each T-shaped rod 602 on the two L-shaped frames 303 is pulled, after the T-shaped rods 602 are pulled, the thin plate is placed on the two L-shaped frames 303, after the placement is completed, the pulling of the T-shaped rods 602 is released, one end of the T-shaped rods 602 abuts against the placed thin plate under the action of the elastic force of the first springs 603, and the placed thin plate is limited and extruded, so that the thin plate is fixed on the two L-shaped frames 303;
after the sheet is placed on the bracket assembly and limited, the bracket assembly is conveyed to the inside of the track shot blasting machine 1 through the conveyor 13, shot blasting treatment is carried out on the sheet limited on the bracket assembly through the track shot blasting machine 1, in the conveying process of the bracket assembly, one end gear 801 of the first rotating shaft 301 is meshed with a rack 803 on the connecting frame 802, the first rotating shaft 301 is driven to rotate through the mutual meshing transmission of the rack 803 and the gear 801, in the rotating process of the first rotating shaft 301, the two L-shaped frames 303 and the sheet limited by clamping are driven to rotate through the connecting effect of the spline holes 401 and the spline shafts 402, the track shot blasting machine 1 can sequentially carry out shot blasting treatment on different positions of the sheet through the rotation of the sheet, so that the track shot blasting machine 1 is convenient for carrying out high-efficient shot blasting treatment on the sheet, in the rotating process of the two L-shaped frames 303, the second rotating shaft 302 is driven to rotate on the second mounting frame 202, in the process of rotating the second rotating shaft 302, the mounting plate 701 is driven to rotate, in the process of rotating the mounting plate 701, the protrusions 702 are sequentially abutted against each pushing pin 703, the two L-shaped frames 303 are forced to move between the first mounting frame 201 and the second mounting frame 202 through the abutting pushing action of the protrusions 702 and the pushing pins 703, in the process of moving the two L-shaped frames 303, the second springs 502 are driven to deform under the force of force to generate elasticity between the two circular plates 501, the two L-shaped frames 303 are pushed to reset through the elasticity of the second springs 502, therefore, the two L-shaped frames 303 are reciprocated between the first mounting frame 201 and the second mounting frame 202 while overturning through the abutting action of each protrusion 702 and one end of the pushing pin 703 and the resetting action of the second springs 502, and the two L-shaped frames 303 are reciprocated to shake through the reciprocation of the L-shaped frames 303, the method is convenient for falling off and separating oxide skin existing after cleaning the clamped thin plate, and improves the effect of treating the surface of the thin plate;
in the process of rotating the first rotating shaft 301, the installation shaft 1103 is driven to rotate by the transmission of the belt 1202 and the two pulleys 1201, in the process of rotating the installation shaft 1103, each pressing block 1105 on the driving disc 1104 is sequentially propped against one end of the pressing rod 1101, the pressing block 1105 presses the pressing rod 1101 and the reset action of the third spring 1102 on the pressed pressing rod 1101 and the piston plate 1002, the piston plate 1002 reciprocates on the piston tube 1001 along with the rotation of the installation shaft 1103, the conducting square of the two one-way valves 1003 is from the outside of the connecting tube 903 to the inside of the connecting tube 903, the outside air is sucked into the inside of the connecting tube 903 through the reciprocating motion of the piston plate 1002 and is sprayed out from the spray heads 902 of the air tubes 901, and the limiting and rotating thin plate is subjected to air blowing cleaning through the sprayed air, so that the effect of treating the surface of the thin plate is further improved.
The above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered by the scope of the claims of the present invention. The technology, shape, and construction parts of the present invention, which are not described in detail, are known in the art.
Claims (10)
1. Sheet metal preprocessing device, including track shot-blasting machine (1) and conveyer (13) of setting on track shot-blasting machine (1), its characterized in that: a plurality of bracket components are fixed on the conveyor (13), each bracket component comprises a first mounting frame (201) and a second mounting frame (202) which are symmetrically arranged, a strip-shaped plate (203) is fixed between each first mounting frame (201) and each second mounting frame (202), a clamping component for clamping a thin plate and a rotating component for rotating the thin plate after clamping are arranged between each first mounting frame (201) and each second mounting frame (202), and a blowing cleaning component for blowing and cleaning oxide skin after shot blasting of the thin plate is arranged on each strip-shaped plate (203);
the rotating assembly comprises a first rotating shaft (301) and a second rotating shaft (302) which are respectively connected to a first mounting frame (201) and a second mounting frame (202) in a rotating mode, two L-shaped frames (303) are arranged on opposite sides of the first mounting frame (201) and the second mounting frame (202), one end of the second rotating shaft (302) is fixed with the L-shaped frames (303), the first rotating shaft (301) is connected with the L-shaped frames (303) through a connecting assembly, and a driving assembly used for rotating the first rotating shaft (301) is arranged in the track shot blasting machine (1).
2. The sheet pretreatment apparatus according to claim 1, wherein: the clamping assembly comprises a plurality of mounting blocks (601) fixed on an L-shaped frame (303), each mounting block (601) is connected with a T-shaped rod (602) in a sliding mode, and a first spring (603) is sleeved on the side wall of the T-shaped rod (602).
3. The sheet pretreatment apparatus according to claim 1, wherein: the connecting assembly comprises a spline hole (401) formed in one end of the first rotating shaft (301), a spline shaft (402) is connected to the spline hole (401) in a sliding mode, one end of the spline shaft (402) is fixed to the L-shaped frame (303), a pushing assembly used for pushing the second rotating shaft (302) is arranged on the second mounting frame (202), and a resetting assembly used for resetting the second rotating shaft (302) after pushing is arranged between the first rotating shaft (301) and the spline shaft (402).
4. A sheet pretreatment apparatus as claimed in claim 3, wherein: the pushing assembly comprises a mounting plate (701) fixed at one end of the second rotating shaft (302), a protrusion (702) is fixed on one side, close to the second mounting frame (202), of the mounting plate (701), and pushing pins (703) used for pushing against the protrusion (702) are fixed on the second mounting frame (202) in an annular array.
5. A sheet pretreatment apparatus as claimed in claim 3, wherein: the reset assembly comprises a circular plate (501) fixed on the first rotating shaft (301) and the spline shaft (402), a second spring (502) is connected between the two circular plates (501), and the second spring (502) is sleeved on the outer side of the first rotating shaft (301).
6. The sheet pretreatment apparatus according to claim 5, wherein: the driving assembly comprises a gear (801) fixed at one end of the first rotating shaft (301), and a rack (803) for meshing transmission with the gear (801) is fixed in the track shot blasting machine (1) through a connecting frame (802).
7. The sheet pretreatment apparatus as recited in claim 6, wherein: the blowing cleaning assembly comprises a plurality of air pipes (901) arranged on a strip-shaped plate (203), a spray head (902) is fixed at the upper end of each air pipe (901), a connecting pipe (903) is arranged at the lower end of the strip-shaped plate (203), one end of each air pipe (901) is connected with the connecting pipe (903) in a communicating mode, and an inflating assembly used for inflating is arranged on the connecting pipe (903).
8. The sheet pretreatment apparatus as recited in claim 7, wherein: the inflation assembly comprises a piston tube (1001) fixed on a connecting tube (903), the piston tube (1001) is connected with a piston plate (1002) through a reciprocating assembly, two one-way valves (1003) are installed in the connecting tube (903), the piston tube (1001) is located between the two one-way valves (1003), and the conduction square of the two one-way valves (1003) is from the outside of the connecting tube (903) to the inside of the connecting tube (903).
9. The sheet pretreatment apparatus as recited in claim 8, wherein: the reciprocating assembly comprises a squeezing rod (1101) which is slidably connected to one end of a piston tube (1001), one end of the squeezing rod (1101) is fixed to a piston plate (1002), a third spring (1102) is sleeved on the side wall of the squeezing rod (1101), one side of the first mounting frame (201) is rotatably connected with a mounting shaft (1103), a driving disc (1104) is fixed to the mounting shaft (1103), a plurality of pressing blocks (1105) which are used for pushing against one end of the squeezing rod (1101) are fixed to the driving disc (1104) in an annular array mode, and the mounting shaft (1103) and the first rotating shaft (301) are connected through a transmission assembly.
10. The sheet pretreatment apparatus as recited in claim 9, wherein: the transmission assembly comprises pulleys (1201) respectively fixed at one ends of the first rotating shaft (301) and the mounting shaft (1103), and the two pulleys (1201) are transmitted through a belt (1202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310872984.1A CN116673877A (en) | 2023-07-17 | 2023-07-17 | Sheet pretreatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310872984.1A CN116673877A (en) | 2023-07-17 | 2023-07-17 | Sheet pretreatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116673877A true CN116673877A (en) | 2023-09-01 |
Family
ID=87787562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310872984.1A Pending CN116673877A (en) | 2023-07-17 | 2023-07-17 | Sheet pretreatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116673877A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117182784A (en) * | 2023-11-06 | 2023-12-08 | 江苏泰伯铸造有限公司 | Shot blasting cleaning equipment and method for metal casting machining |
-
2023
- 2023-07-17 CN CN202310872984.1A patent/CN116673877A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117182784A (en) * | 2023-11-06 | 2023-12-08 | 江苏泰伯铸造有限公司 | Shot blasting cleaning equipment and method for metal casting machining |
| CN117182784B (en) * | 2023-11-06 | 2024-02-23 | 江苏泰伯铸造有限公司 | Shot blasting cleaning equipment and method for metal casting machining |
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