CN107263339B - High-efficient shot-blasting machine - Google Patents
High-efficient shot-blasting machine Download PDFInfo
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- CN107263339B CN107263339B CN201710602639.0A CN201710602639A CN107263339B CN 107263339 B CN107263339 B CN 107263339B CN 201710602639 A CN201710602639 A CN 201710602639A CN 107263339 B CN107263339 B CN 107263339B
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- shot blasting
- shell
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- sides
- fixed
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- 238000005422 blasting Methods 0.000 title claims abstract description 129
- 238000011084 recovery Methods 0.000 claims abstract description 44
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000002955 isolation Methods 0.000 claims description 9
- 238000004064 recycling Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 17
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 10
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 239000006187 pill Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 206010066054 Dysmorphism Diseases 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- 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
-
- 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
-
- 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
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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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Cleaning In General (AREA)
Abstract
The invention provides a high-efficiency shot blasting machine which comprises a shot blasting chamber and a multidirectional shot blasting device arranged on an annular guide rail, wherein the shot blasting chamber comprises a shell, a side door is arranged on the side wall of the shell, a sealing plate is arranged at the end part of the side door, a slide way is arranged at the top of the shell, a fixed column is arranged on the shell, a recovery device is arranged at the bottom of the shell, the recovery device comprises a trapezoid block, two symmetrical sides of the trapezoid block are provided with communicated slide ways, a sliding mechanism is arranged in the trapezoid block, and recovery plates are arranged at the two sides of the trapezoid block. The high-efficiency shot blasting machine ensures that the equipment can perform shot blasting of large-batch workpieces in a high-efficiency and high-quality mode in the circulating working process, and performs shot blasting on special-shaped workpieces in a multi-direction and multi-angle mode in a closed space, so that the contact surface is more, the shot blasting effect is better, and meanwhile, the shot blasting effect is better.
Description
Technical Field
The invention belongs to the field of shot blasting machines, and particularly relates to a high-efficiency shot blasting machine.
Background
With the development of society, the automobile has become the travel tool considered first for people to travel, and the demand is gradually increased, therefore, the processing industry of automobile parts is also faced with greater challenges, due to the increase of the demand and the improvement of the demand, production efficiency is improved and better quality is ensured in the production process of automobile parts, for the casting industry of producing automobile parts, a shot blasting machine is an essential device in the production and processing process, the shot blasting machine is casting equipment for cleaning or strengthening the casting surface by using high-speed shots sprayed by a shot blasting device, the shot blasting machine strikes the metal surface by one or more sand materials, some attachments on the metal surface are eliminated, such as rust, or a specific surface layer is obtained by shot blasting, but the sealing effect of the existing shot blasting machine is poor, dust or impurities generated by impact are easy to leak, the shot blasting effect of workpieces in a shot chamber is poor, each part of the workpieces can not be guaranteed to be blasted to a better effect, the shot blasting machine can be guaranteed to be fast recovered and matched with each part in the production and processing process, the high-speed shots can be guaranteed to be high in quality, the high-efficiency can be continuously recycled by the shot blasting machine, the high-speed continuous work can be guaranteed in the working process, the high-speed is guaranteed, the high-quality can be effectively and the quality can be recycled by the shot blasting device is guaranteed in the work device is better in the working quality, and the work quality can be effectively and the quality can be recycled by the blast and the work device is better in the quality is guaranteed.
Disclosure of Invention
In view of the above, the invention aims to provide the efficient shot blasting machine, which ensures that the equipment can perform shot blasting on various surfaces of special-shaped workpieces in a closed space in a high-efficiency and high-quality manner in the process of circulating operation, has compact and reasonable layout, and prolongs the service life of the workpieces.
In order to achieve the above purpose, the technical scheme of the invention is realized as follows:
the utility model provides a high-efficient shot-blasting machine, includes shot-blasting chamber and the diversified shot-blasting device of placing on the annular guide rail, the shot-blasting chamber is located the annular guide rail below, diversified shot-blasting device with shot-blasting chamber sliding connection, the shot-blasting chamber includes the casing, the casing lateral wall is opened there is symmetrical side door, the side door tip is equipped with the closing plate, the casing top is opened there is the slide, the upper and lower both ends that the casing did not open the side door are equipped with the terminal surface that inclines, all open the round hole on the terminal surface, the round hole is connected with the export of shot-blasting device, casing bottom center department is equipped with the fixed column, and the department of crossing the center of casing bottom is equipped with recovery unit, the fixed column with recovery unit fixed connection;
the recovery device comprises a strip-shaped trapezoidal block passing through the center of the bottom of the shell, two symmetrical sides of the trapezoidal block are provided with communicated sliding grooves, the sliding mechanism is arranged in the trapezoidal block, two symmetrical recovery plates are respectively arranged on two sides of the trapezoidal block, and are fixedly connected with the sliding mechanism, and the recovery plates are driven to move in the shell through the sliding mechanism.
Further, diversified ball device of throwing includes the slider and arranges the pneumatic cylinder under it in, the top of pneumatic cylinder is equipped with the fixed plate, be equipped with the motor on the fixed plate, pass the fixed plate with the motor output is connected with the center pin, be equipped with the center plate on the center pin, the outside telescopic link that stretches out a plurality of circumferences and distribute of center plate side, arrange in on the center pin center plate both sides department rotates and is connected with symmetrical slip ring, the telescopic link is kept away from the one end of center plate with it has branch to articulate through the round pin axle between the slip ring, be equipped with a plurality of mounts on the branch.
Further, the center plate is rotatably connected with the center shaft through a bearing, threads are arranged on the center shafts on two sides of the center plate, and the sliding ring is rotatably connected with the threads.
Further, the threads on two sides of the central disc are opposite in rotation direction, and the telescopic length of the telescopic rod is larger than the length of the threads on one side of the central shaft.
Further, mount on the branch is including crisscross first mount and the second mount of distribution, first mount include with branch detachable connection's first reference column, be fixed with first board of placing on the first reference column, the both ends mirror image of placing the board first is equipped with the fixed lock, the fixed lock is fixed block and first pillar, rotates through the screw rod of taking the handle between the two and is connected, the second mount include with branch detachable connection's second reference column, be fixed with the second on the second reference column and place the board, the second is placed the board and is equipped with the spacer in the middle of on the board, the both sides of spacer mirror image are equipped with the second pillar, long screw rod pass the second pillar with the spacer forms the enclosure space.
Further, the axis of the telescopic rod is perpendicular to the axis of the central shaft, the axis of the central shaft is parallel to the moving direction of the hydraulic cylinder, the axes of the screw rod and the long screw rod are parallel to each other and perpendicular to the axis of the supporting rod, and the length of the first placing plate is greater than 2 times that of the second placing plate.
Further, the sliding mechanism comprises a motor arranged in the trapezoid block, the output end of the motor is connected with a screw nut pair, the recovery plates are respectively fixed on two sides of a nut of the screw nut pair, and the movement direction of the nut is parallel to the symmetrical center lines of the two side doors.
Further, the one end that the casing kept away from the round hole is opened there is the square groove, the casing outer wall is equipped with the collection box, through the square groove will the casing with the collection box intercommunication, square groove symmetry is arranged in the both sides of trapezoidal piece.
Further, the fixing column is provided with a round groove, the round groove is in clearance fit with the central shaft, the upper surface of the recovery plate is an inclined surface, the width of the sealing plate is in interference fit with the width of the slideway, and the sum of the lengths of the fixing plate and the two sealing plates is identical to the length of the slideway.
Further, the shot blasting chamber is provided with a control unit, and the hydraulic cylinder, the motor and the first motor are respectively and electrically connected with the control unit.
Compared with the prior art, the high-efficiency shot blasting machine has the following advantages:
(1) According to the efficient shot blasting machine, the shot blasting work of workpieces in large quantities can be realized efficiently and high quality in the process of circulating work by the equipment through the cooperation between the multidirectional shot blasting device and the shot blasting chamber, the shot blasting work can be performed on each surface of the special-shaped workpieces in a closed space, the shot blasting effect is good, the work is stable, the working efficiency is improved through the recovery of the recovery device, no dead angle exists, the automatic recovery can be realized without the need of cleaning by workers, the effect is good, and the practicability is high.
(2) The multidirectional shot blasting device comprises a sliding block and a hydraulic cylinder arranged below the sliding block, wherein a fixed plate is arranged at the top of the hydraulic cylinder, a motor is arranged on the fixed plate, a central shaft penetrates through the fixed plate and is connected with the output end of the motor, a central disc is arranged on the central shaft, a plurality of circumferentially distributed telescopic rods extend outwards from the side surface of the central disc, symmetrical sliding rings are rotationally connected to the two sides of the central disc on the central shaft, a supporting rod is hinged between one end, far away from the central disc, of the telescopic rods and the sliding rings through a pin shaft, and a plurality of fixing frames are arranged on the supporting rod. The ball blasting device is arranged, so that the ball blasting device does not influence the movement of the multi-direction ball blasting device in the annular guide rail to smoothly enter and exit the ball blasting chamber, and can ensure that the ball blasting device can stably rotate in the ball blasting chamber in a sealing manner to ensure that more special-shaped workpieces can achieve better ball blasting effects in the ball blasting chamber, the multi-direction multi-angle rotation of the workpieces in the ball blasting chamber is realized, and the ball blasting effect of the workpieces is improved.
(3) The central disc is rotationally connected with the central shaft through a bearing, threads are arranged on the central shaft at two sides of the central disc, and the sliding ring is rotationally connected on the threads. The sliding ring is driven to rotate along the threads while the central shaft rotates, so that the up-and-down motion is realized.
(4) The threads on two sides of the central disc are opposite in rotation direction, and the telescopic length of the telescopic rod is larger than the length of the threads on one side of the central shaft. The setting of opposite revolves to guarantees to be close to each other or keep away from to the position of central disk simultaneously, and then drives the extension or the shortening of telescopic link, and then realizes the slope of branch, reaches the upset purpose of work piece, and the restriction of length guarantees that the angle that can incline is in great within range to guarantee to throw the ball to the more face of dysmorphism work piece, improve and throw the ball effect.
(5) The fixing frames on the supporting rods comprise first fixing frames and second fixing frames which are distributed in a staggered mode, the first fixing frames comprise first positioning columns which are detachably connected with the supporting rods, first placing plates are fixed on the first positioning columns, fixing locks are arranged at two ends of the first placing plates in a mirror image mode, the fixing locks are fixing blocks and the first supporting columns and are rotationally connected through screw rods with handles, the second fixing frames comprise second positioning columns which are detachably connected with the supporting rods, second placing plates are fixed on the second positioning columns, isolation blocks are arranged in the middle of the second placing plates, second supporting columns are arranged on two sides of the mirror image of the isolation blocks, and long screw rods penetrate through the second supporting columns and the isolation blocks to form a closed space. The cross arrangement of mount guarantees that can once polish more work pieces, and does not receive each other, forms the closed loop through the bolt and fixes the work piece in order to adapt to the work piece of different grade type, and fixed effect is better, and is convenient for load and unload, practices thrift loading and unloading time, and the work piece can not drop at the diversified rotatory ball process of throwing of multi-angle, and stability is better.
(6) According to the invention, the axis of the telescopic rod is mutually perpendicular to the axis of the central shaft, the axis of the central shaft is mutually parallel to the movement direction of the hydraulic cylinder, the axes of the screw rod and the long screw rod are mutually parallel and mutually perpendicular to the axis of the supporting rod, and the length of the first placing plate is more than 2 times of the length of the second placing plate. The smooth change direction and angle of the workpieces during shot blasting are ensured, the workpieces cannot interfere with each other due to the limitation of the length of the screw and the length of the placing plate, the workpieces are prevented from collision, and the qualification rate of the workpieces is improved.
(7) The sliding mechanism comprises a motor arranged in a trapezoid block, wherein the output end of the motor is connected with a screw-nut pair, the recovery plates are respectively fixed on two sides of a nut of the screw-nut pair, and the movement direction of the nut is parallel to the symmetrical center lines of the two side doors. The sliding mechanism is simple in mechanism, good in stability, low in cost and capable of realizing quick recovery of the rigid pills.
(8) According to the invention, one end of the shell far away from the round hole is provided with the square groove, the outer wall of the shell is provided with the recovery box, the shell is communicated with the recovery box through the square groove, and the square groove is symmetrically arranged at two sides of the trapezoid block. The convenient and quick recycling of the rigid pills is ensured, the workload of workers is reduced, and the working efficiency is improved.
(9) The fixing column is provided with a round groove, the round groove is in clearance fit with the central shaft, the upper surface of the recovery plate is an inclined surface, the width of the sealing plate is in interference fit with the width of the slideway, and the sum of the lengths of the fixing plate and the two sealing plates is identical to the length of the slideway. Increase center pin pivoted stability, life is higher, realizes the sealing of shot-blasting chamber under the operating condition through reasonable structural design, has higher utilization ratio to current equipment, and the practicality is stronger, practices thrift the cost, and the setting of retrieving the slope of surface has guaranteed that just pill can all be collected the collection incasement, can not have the recovery dead angle.
(10) The shot blasting chamber is provided with a control unit, and the hydraulic cylinder, the motor and the first motor are respectively and electrically connected with the control unit. The automation of the equipment is realized, the high-efficiency and high-quality work of the whole flow is ensured, the matching of all parts is tight, and the working efficiency is higher.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
fig. 1 is a schematic diagram of the overall structure of a high-efficiency shot blasting machine according to an embodiment of the invention;
fig. 2 is a schematic structural diagram of a multidirectional shot blasting device of a high-efficiency shot blasting machine according to an embodiment of the invention;
fig. 3 is a schematic structural view of a fixing frame of a high-efficiency shot blasting machine according to an embodiment of the invention.
Reference numerals illustrate:
1-an annular guide rail; 2-end face; 3-a slider; 4-a multidirectional shot blasting device; 5-side door; 6-sealing plate; 7-a round hole; 8-recovering plate; 9-trapezoid blocks; 10-fixing the column; 11-square grooves; 12, a recovery box; 13-a housing; 14-a slideway; 401-a hydraulic cylinder; 402-a fixed plate; 403-electric motor; 404-central axis; 405-a central disk; 406-a telescopic rod; 407-a slip ring; 408-struts; 409-pin shaft; 410-a first mount; 411-a second mount; 4101—a first placement plate; 4102-a first leg; 4103—a fixed block; 4104-screw; 4105—a first positioning column; 4106-handle; 4111-a second placement plate; 4112-spacer blocks; 4113-second leg; 4114-long screw; 4115-second positioning post.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art in a specific case.
The invention will be described in detail below with reference to the drawings in connection with embodiments.
The high-efficiency shot blasting machine comprises a shot blasting chamber and a multi-azimuth shot blasting device 4 arranged on an annular guide rail 1, wherein the shot blasting chamber is positioned below the annular guide rail 1, the multi-azimuth shot blasting device 4 is in sliding connection with the shot blasting chamber, the shot blasting chamber comprises a shell 13, symmetrical side doors 5 are arranged on the side walls of the shell 13, sealing plates 6 are arranged at the end parts of the side doors 5, a slideway 14 is arranged at the top of the shell 13, inclined end faces 2 are arranged at the upper end and the lower end of the shell 13, round holes 7 are formed in the end faces 2, the round holes 7 are connected with outlets of shot blasters, a fixed column 10 is arranged at the center of the bottom of the shell 13, a recovery device is arranged at the center of the bottom of the shell 13, and the fixed column 10 is fixedly connected with the recovery device; the recovery device comprises a strip-shaped trapezoidal block 9 passing through the center of the bottom of a shell 13, two symmetrical sides of the trapezoidal block 9 are provided with communicated sliding grooves, a sliding mechanism is arranged in the trapezoidal block 9, two symmetrical recovery plates 8 are respectively arranged on two sides of the trapezoidal block 9, the recovery plates 8 are fixedly connected with the sliding mechanism, and the recovery plates are driven to move in the shell 13 through the sliding mechanism. The cooperation between the multidirectional shot blasting device 4 and the shot blasting chamber ensures that equipment can perform shot blasting operation on each surface of the special-shaped workpiece in a closed space in a shot blasting operation mode of realizing large-batch workpieces in a high-efficient and high-quality mode in the circulating operation process, the shot blasting effect is good, the work is stable, the recovery through the recovery device is used for improving the working efficiency, dead angles do not exist, automatic recovery can be realized without cleaning by workers, the effect is good, and the practicability is strong.
The multidirectional shot blasting device 4 comprises a sliding block 3 and a hydraulic cylinder 401 arranged below the sliding block 3, a fixed plate 402 is arranged at the top of the hydraulic cylinder 401, a motor 403 is arranged on the fixed plate 402, a central shaft 404 is connected with the output end of the motor 403 through the fixed plate 402, a central disc 405 is arranged on the central shaft 404, a plurality of circumferentially distributed telescopic rods 406 extend outwards from the side surface of the central disc 405, symmetrical sliding rings 407 are rotationally connected to the central shaft 404 at two sides of the central disc 405, a supporting rod 408 is hinged between one end of the telescopic rods 406 far away from the central disc 405 and the sliding rings 407 through a pin 409, and a plurality of fixing frames are arranged on the supporting rod 408. The ball blasting device is arranged, so that the ball blasting device does not influence the movement of the multi-direction ball blasting device in the annular guide rail to smoothly enter and exit the ball blasting chamber, and can ensure that the ball blasting device can stably rotate in the ball blasting chamber in a sealing manner to ensure that more special-shaped workpieces can achieve better ball blasting effects in the ball blasting chamber, the multi-direction multi-angle rotation of the workpieces in the ball blasting chamber is realized, and the ball blasting effect of the workpieces is improved.
The central disc 405 is rotatably connected with the central shaft 404 through a bearing, threads are arranged on the central shaft 404 at two sides of the central disc 405, and the sliding ring 407 is rotatably connected on the threads. The sliding ring 407 is driven to rotate along the threads while the central shaft 404 rotates, so that the up-and-down motion is realized.
Wherein, the threads on both sides of the central disk 405 are opposite in rotation direction, and the telescopic length of the telescopic rod 406 is greater than the thread length on one side of the central shaft 404. The setting of opposite spiral direction guarantees to be close to each other or keep away from to central disk 405's position simultaneously, and then drives the extension or the shortening of telescopic link 406, and then realizes the slope of branch 408, reaches the upset purpose of work piece, and the restriction of length guarantees that the angle that can incline is in great within range to guarantee to throw the ball to the more face of dysmorphism work piece, improve and throw the ball effect.
The fixing frames on the supporting rods 408 include a first fixing frame 410 and a second fixing frame 411 which are distributed in a staggered manner, the first fixing frame 410 includes a first positioning column 4105 detachably connected with the supporting rods 408, a first placing plate 4101 is fixed on the first positioning column 4105, fixing locks are arranged at two ends of the first placing plate 4101 in a mirror image mode, the fixing locks are a fixing block 4103 and a first supporting column 4102, the fixing blocks are rotatably connected through a screw 4104 with a handle 4106, the second fixing frame 411 includes a second positioning column 4115 detachably connected with the supporting rods 408, a second placing plate 4111 is fixed on the second positioning column 4115, an isolation block 4112 is arranged in the middle of the second placing plate 4111, second supporting columns 4113 are arranged at two sides of the mirror image of the isolation block 4112, and the long screw 4114 penetrates through the second supporting columns 4113 and the isolation block 4112 to form a closed space. The cross arrangement of mount guarantees that can once polish more work pieces, and does not receive each other, forms the closed loop through the bolt and fixes the work piece in order to adapt to the work piece of different grade type, and fixed effect is better, and is convenient for load and unload, practices thrift loading and unloading time, and the work piece can not drop at the diversified rotatory ball process of throwing of multi-angle, and stability is better.
Wherein, the axis of the telescopic rod 406 is perpendicular to the axis of the central shaft 404, the axis of the central shaft 404 is parallel to the moving direction of the hydraulic cylinder 401, the axes of the screw 4104 and the long screw 4114 are parallel to each other and perpendicular to the axis of the strut 408, and the length of the first placing plate 4101 is greater than 2 times the length of the second placing plate 4111. The smooth change direction and angle of the workpieces during shot blasting are ensured, the workpieces cannot interfere with each other due to the limitation of the length of the screw and the length of the placing plate, the workpieces are prevented from collision, and the qualification rate of the workpieces is improved.
The sliding mechanism comprises a first motor arranged in the trapezoid block 9, the output end of the first motor is connected with a screw-nut pair, the recovery plates 8 are respectively fixed on two sides of a nut of the screw-nut pair, and the movement direction of the nut is parallel to the symmetrical center lines of the two side doors 5. The sliding mechanism has simple structure, better stability, realization of quick recovery of rigid pills and lower cost.
The end, far away from the round hole 7, of the shell 13 is provided with a square groove 11, the outer wall of the shell 13 is provided with a recovery box 12, the shell 13 is communicated with the recovery box 12 through the square groove 11, and the square groove 11 is symmetrically arranged on two sides of the trapezoid block 9. The steel shots are guaranteed to be conveniently and rapidly recycled, the workload of workers is reduced, and the working efficiency is improved.
The fixing column 10 is provided with a circular groove, the circular groove is in clearance fit with the central shaft 404, the upper surface of the recovery plate 8 is an inclined surface, the width of the sealing plate 6 is in interference fit with the width of the slideway 14, and the sum of the lengths of the fixing plate 402 and the two sealing plates 6 is the same as the length of the slideway 14. Increase center pin 4004 pivoted stability, life is higher, realizes the sealed of shot-blasting chamber under the operating condition through reasonable structural design, has higher utilization ratio to current equipment, and the practicality is stronger, practices thrift the cost, and the setting of retrieving the slope of surface has guaranteed that just pill can all be collected in the collection box 12, can not have the recovery dead angle.
The shot blasting chamber is provided with a control unit, and the hydraulic cylinder 401, the motor 403 and the first motor are respectively and electrically connected with the control unit. The automation of the equipment is realized, the high-efficiency and high-quality work of the whole flow is ensured, the matching of all parts is tight, and the working efficiency is higher.
The working principle of the invention is as follows: before use, the high-efficiency shot blasting machine shown in fig. 1 checks whether each part can work normally, a plurality of multi-azimuth shot blasting devices 4 are respectively arranged at different places of the annular guide rail 1 and rotate in one direction on the annular guide rail, at least one multi-azimuth shot blasting device 4 is ready to enter the shot blasting chamber in front of the shot blasting chamber, when the shot blasting device does not enter, the bottommost surface of the central shaft 404 is higher than the upper plane of the fixed column 10, smooth entering the shot blasting chamber is ensured, a special-shaped workpiece ready for shot blasting is fixed on the multi-azimuth shot blasting device 4, according to the size and the characteristics of the special-shaped structure of the workpiece, the upper contact is realized, a screw 4104 or a long screw 4114 penetrates through a through hole on the special-shaped workpiece to fix the special-shaped workpiece, the first fixing frame 410 and the second fixing frame 411 on the adjacent supporting rods 408 are staggered, the workpieces are also ensured not to be contacted with each other, and the hydraulic cylinder 401 is in a contracted state, after the fixing of the workpiece is completed, the control unit is started to drive the multidirectional shot blasting device 4 to move towards the shot blasting chamber, after the workpiece enters, the axis of the central shaft 404 is ensured to coincide with the axis of the fixed column 10, the movement is stopped, then the hydraulic cylinder 401 is controlled to move downwards, the lower part of the central shaft 404 stretches into the groove of the fixed column 10 to complete the fixing, meanwhile, the fixed plate 402 is arranged in the slide way 14 to be in interference fit with the slide way, the side doors 5 on two sides are closed, the sealing plates 6 on the side doors 5 are also in interference fit with the slide way 14 to ensure that the side doors 5 are clamped, the sum of the lengths of the two sealing plates 6 and the fixed plate 402 is equal to the length of the slide way 14, the sealing of the upper part of the shot blasting chamber is completed, the steel shot is ensured not to leak, after the sealing of the steel shot is completed, the motor 403 is controlled by the control unit to drive the central shaft 404 to rotate, the sliding rings 407 on two sides of the upper central disc 405 rotate on opposite threads respectively, simultaneously, the arrangement of the telescopic rod 406 and the hinged support rod 408 are mutually close to the central disc 405 or far away from each other, the turnover of the workpiece on the fixed frame is realized in the rotating process, the turnover range is larger, the outlet of the steel shot is the inclined end face 2, the axes of the end face 2 and the support rod 408 are mutually parallel, the steel shot is ensured to be ejected from the vertical support rod 408, then the inclination angle range is adjusted on the basis, the shot blasting angle is further enlarged, the shot blasting precision of a plurality of surfaces of special-shaped workpieces is improved, after the shot blasting is finished, the steel shot scattered on the ground drives the recovery plate 8 on the steel shot through the sliding mechanism to move, at first, one end of the recovery plate 8 is attached to the end face 2, the two are in clearance fit, the other end is a working face, a certain inclination angle is provided, the steel shot recovery can not have dead angles, the condition that some steel shots cannot be recycled and have recycling dead angles does not occur, the recycled steel shots enter the recycling box 12 through the square groove 11 and can be reused, the workload of workers is reduced, after shot blasting is completed, the side door 5 is opened, the hydraulic cylinder 401 is retracted, the multidirectional shot blasting device 4 continues to move forwards and moves out of the shot blasting chamber, when the multidirectional shot blasting device 4 throws shots, the next multidirectional shot blasting device 4 starts to clamp a workpiece, after the shot blasting chamber is moved out last, the next shot blasting device enters the shot blasting chamber to perform shot blasting, the shot blasting device is turned to one end of the annular track 1 symmetrical to the shot blasting chamber to be cooled after the shot blasting chamber is discharged, the workpiece is taken down to be packaged after cooling is completed, the workpiece is recycled to the next stepping to clamp the workpiece, the shot blasting is ready to be performed again, circulation is performed, and batch efficient shot blasting work is achieved.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (4)
1. The utility model provides a high-efficient shot-blasting machine which characterized in that: the shot blasting machine comprises a shot blasting chamber and a multidirectional shot blasting device (4) arranged on an annular guide rail (1), wherein the shot blasting chamber is positioned below the annular guide rail (1), the multidirectional shot blasting device (4) is in sliding connection with the shot blasting chamber, the shot blasting chamber comprises a shell (13), symmetrical side doors (5) are arranged on the side walls of the shell (13), sealing plates (6) are arranged at the ends of the side doors (5), a slideway (14) is arranged at the top of the shell (13), inclined end faces (2) are arranged at the upper end and the lower end of the shell (13) which are not provided with the side doors (5), round holes (7) are formed in the end faces (2), the round holes (7) are connected with outlets of the shot blasting machine, a fixed column (10) is arranged at the center of the bottom of the shell (13), a recovery device is arranged at the center of the bottom of the shell (13), and the fixed column (10) is fixedly connected with the recovery device;
the recycling device comprises a strip-shaped trapezoidal block (9) passing through the center of the bottom of the shell (13), two symmetrical sides of the trapezoidal block (9) are provided with communicated sliding grooves, a sliding mechanism is arranged in the trapezoidal block (9), two symmetrical recycling plates (8) are respectively arranged on two sides of the trapezoidal block (9), and the recycling plates (8) are fixedly connected with the sliding mechanism and are driven to move in the shell (13) through the sliding mechanism;
the multidirectional shot blasting device (4) comprises a sliding block (3) and a hydraulic cylinder (401) arranged below the sliding block, a fixed plate (402) is arranged at the top of the hydraulic cylinder (401), a motor (403) is arranged on the fixed plate (402), a central shaft (404) is connected with the output end of the motor (403) through the fixed plate (402), a central disc (405) is arranged on the central shaft (404), a plurality of telescopic rods (406) which are distributed circumferentially extend outwards from the side surface of the central disc (405), symmetrical sliding rings (407) are rotationally connected to the two sides of the central disc (405) on the central shaft (404), a supporting rod (408) is hinged between one end, far away from the central disc (405), of the telescopic rods (406) and the sliding rings (407) through a pin shaft (409), and a plurality of fixing frames are arranged on the supporting rod (408);
the central disc (405) is rotationally connected with the central shaft (404) through a bearing, threads are arranged on the central shaft (404) at two sides of the central disc (405), and the sliding ring (407) is rotationally connected on the threads;
the threads on two sides of the central disc (405) are opposite in rotation direction, and the telescopic length of the telescopic rod (406) is larger than the thread length of one side on the central shaft (404);
the fixing frame on branch (408) is including crisscross first mount (410) and second mount (411) that distribute, first mount (410) include with branch (408) can dismantle first reference column (4105) of being connected, be fixed with first board (4101) of placing on first reference column (4105), the both ends mirror image of first board (4101) of placing is equipped with the fixed lock, the fixed lock is fixed piece (4103) and first pillar (4102), rotates through screw rod (4104) of taking handle (4106) between the two and connects, second mount (411) include with branch (408) can dismantle second reference column (4115) of being connected, be fixed with on second reference column (4115) second board (4111) of placing, be equipped with on second board (4111) in the middle of being equipped with isolation piece (4112), the both sides of isolation piece (4112) mirror image are equipped with second pillar (4113), long screw rod (4114) pass second pillar (4113) with isolation piece (4112) forms enclosure space.
The axis of the telescopic rod (406) is perpendicular to the axis of the central shaft (404), the axis of the central shaft (404) is parallel to the movement direction of the hydraulic cylinder (401), the axes of the screw (4104) and the long screw (4114) are parallel to each other and perpendicular to the axis of the supporting rod (408), and the length of the first placing plate (4101) is greater than 2 times the length of the second placing plate (4111);
the utility model discloses a trapezoid block (9) is characterized in that a square groove (11) is formed in one end, far away from the round hole (7), of the shell (13), a recovery box (12) is arranged on the outer wall of the shell (13), the shell (13) is communicated with the recovery box (12) through the square groove (11), and the square groove (11) is symmetrically arranged on two sides of the trapezoid block (9).
2. The high efficiency shot blasting machine of claim 1, wherein: the sliding mechanism comprises a first motor arranged in the trapezoid block (9), the output end of the first motor is connected with a screw-nut pair, the recovery plates (8) are respectively fixed on two sides of a nut of the screw-nut pair, and the movement direction of the nut is parallel to the symmetrical center lines of the two side doors (5).
3. The high efficiency shot blasting machine of claim 1, wherein: the fixing column (10) is provided with a round groove, the round groove is in clearance fit with the central shaft (404), the upper surface of the recovery plate (8) is an inclined surface, the width of the sealing plate (6) is in interference fit with the width of the slide way (14), and the sum of the lengths of the fixing plate (402) and the two sealing plates (6) is identical to the length of the slide way (14).
4. The high efficiency shot blasting machine of claim 2, wherein: the shot blasting chamber is provided with a control unit, and the hydraulic cylinder (401), the motor (403) and the first motor are respectively and electrically connected with the control unit.
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| CN201710602639.0A CN107263339B (en) | 2017-07-21 | 2017-07-21 | High-efficient shot-blasting machine |
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| CN201710602639.0A CN107263339B (en) | 2017-07-21 | 2017-07-21 | High-efficient shot-blasting machine |
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| CN109848862B (en) * | 2019-02-21 | 2020-04-07 | 嘉兴海发家具有限公司 | Shot blasting machine capable of removing dust quickly |
| CN110900470B (en) * | 2019-12-25 | 2020-12-29 | 芜湖鼎瀚再制造技术有限公司 | Install top seal structure on ball purge chamber is thrown to lifting hook |
| CN111185855B (en) * | 2020-01-19 | 2021-03-30 | 绍兴市上虞区敏敏汽车配件有限公司 | Shot blasting machine |
| CN112195378B (en) * | 2020-11-06 | 2022-01-04 | 山东粤龙智能科技有限公司 | Heat treatment process for unmanned aerial vehicle wing girder section bar |
| CN114770384B (en) * | 2022-04-30 | 2023-08-11 | 皖西学院 | Surface treatment device for alloy material |
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