A shot blasting apparatus and method thereof

By designing a moving mechanism, a resetting mechanism, and a pushing mechanism, the workpiece can be rotated and swung left and right, solving the problem of steel shot accumulation and improving the efficiency and effectiveness of the shot blasting equipment.

CN117428686BActive Publication Date: 2026-02-06DAFENG SHEN DA MACHINERY MFG CO LTD
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Patent Information

Application Number
CN202311511415.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-11-14
Publication Date
2026-02-06
Estimated Expiration
2043-11-14

AI Technical Summary

Technical Problem

Existing shot blasting equipment is prone to shot buildup due to surface grooves and reinforcing ribs when processing automotive parts and metal parts, which affects the shot blasting effect and makes it difficult for the workpiece to rotate and tilt, resulting in incomplete shot blasting.

Method used

A shot blasting device was designed, which realizes the rotation of the workpiece and the reciprocating swing in the left and right directions through a moving mechanism, a resetting mechanism and a pushing mechanism. At the same time, a clamping mechanism and a shot blasting hood are set to ensure uniform shot blasting and automatically adjust the shot blasting area according to the size of the workpiece.

Benefits of technology

It effectively avoids the accumulation of steel shot, improves the utilization rate and effect of shot blasting, ensures the comprehensiveness and consistency of shot blasting, and enhances the working efficiency of shot blasting equipment.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The application discloses a kind of shot blasting equipment and method, it is related to shot blasting equipment technical field.This kind of shot blasting equipment, including box and shot blasting machine, the box includes box door, and shot blasting machine includes cover, shot tube and driving motor.This kind of shot blasting equipment and method, when carrying out shot blasting, it can be reciprocating swing in left and right direction while rotating workpiece, not only can avoid steel shot accumulation on workpiece, and make shot blasting to workpiece more sufficient, effect better;It can be automatically regulated according to the size of workpiece to shot blasting area, and the excess steel shot is thrown in the two sides of workpiece through shot blasting cover and carried out synchronous shot blasting operation, not only makes the utilization of shot blasting higher, and makes the effect of shot blasting better;It can be guaranteed that the distance between the bottom of cover and workpiece surface is constant when shot blasting, to guarantee the constant of shot blasting distance, so that the effect of shot blasting is better.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of shot blasting equipment, in particular to a shot blasting equipment and method thereof. BACKGROUND

[0002] After the production and processing of metal components such as automobile parts and metal parts, the surface of the metal components needs to be treated by using a shot blasting equipment. Shot blasting refers to the process of throwing steel shot and other shot blasting materials from the bottom of the shot blasting equipment to the surface of the workpiece by using a high-speed rotating impeller, while moving the workpiece, so as to clean the surface of the workpiece and improve the surface strength.

[0003] However, the existing shot blasting equipment has the following problems. When the shot blasting equipment is used to perform shot blasting, the surface of the metal components such as automobile parts and metal parts has grooves and reinforcing ribs, which can cause the accumulation of steel shot on the workpiece, affecting the effect of shot blasting. In addition, the workpiece cannot be conveniently rotated and tilted during shot blasting, which can cause some surfaces to be unable to be blasted with steel shot, resulting in incomplete shot blasting and affecting the effect of shot blasting. SUMMARY

[0004] The present application aims to provide a shot blasting equipment and method thereof to solve the problems in the background.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solution: a shot blasting equipment, comprising a box body and a shot blasting device, wherein the box body comprises a door, and the shot blasting device comprises a cover, a shot inlet pipe and a driving motor, a first moving plate is connected to the box body by a moving mechanism, a first motor is fixedly connected to the side wall of the first moving plate, a rotating rod is fixedly connected to the output end of the first motor, a first rotating plate is connected to the side wall of the rotating rod through a first reset mechanism, an installation groove is formed in the side wall of the first rotating plate, a first ball is arranged in the installation groove, the first ball is fixed to one end of the rotating rod, the rotation of the first rotating plate is pushed by a first pushing mechanism, a clamping mechanism for clamping the workpiece is arranged on the side wall of the first rotating plate, two symmetrically arranged second moving plates are connected to the bottom of the cover through a second reset mechanism, two symmetrically arranged first inclined plates are fixedly connected to the side wall of the second moving plate, two symmetrically arranged conical covers are fixedly connected to the side wall of the second moving plate, two symmetrically arranged shot blasting covers are fixedly inserted into the side wall of the second moving plate, and a connecting pipe is fixedly connected between the shot blasting cover and the conical cover.

[0006] Preferably, the moving mechanism comprises a first sleeve rod fixedly connected to the inner side wall of the box body, a first sleeve pipe is sleeved on the side wall of the first sleeve rod, the other end of the first sleeve pipe is fixed to the side wall of the first moving plate, a threaded rod is rotationally connected to the inner side wall of the box body, a threaded pipe is threadedly connected to the side wall of the threaded rod, the other end of the threaded pipe is fixed to the side wall of the first moving plate, and a second motor is fixedly connected to the outer side wall of the box body.

[0007] Preferably, the first reset mechanism comprises a moving disc fixedly sleeved on the side wall of the rotating rod, a plurality of through holes are arranged in an array on the end of the moving disc, a rubber ring is fixedly inserted into each through hole, a moving rod is inserted into the rubber ring, one end of the moving rod is fixed to the side wall of the first rotating plate, a stop ring is fixedly sleeved on the side wall of the moving rod, a first spring is sleeved on the side wall of the moving rod, and the two ends of the first spring are fixed to the end of the moving disc and the stop ring respectively.

[0008] Preferably, the first pushing mechanism comprises two symmetrically arranged L-shaped plates fixedly connected to the side wall of the first moving plate, a first T-shaped guide rod and a second T-shaped guide rod are inserted into the side wall of the L-shaped plate, a second spring is sleeved on the side wall of the first T-shaped guide rod, a third spring is sleeved on the side wall of the second T-shaped guide rod, and the movement of the first T-shaped guide rod and the second T-shaped guide rod is pushed by the second pushing mechanism.

[0009] Preferably, the second pushing mechanism comprises a first fixed plate fixedly connected to the side wall of the first moving plate, a second rotating plate is rotationally connected to the side wall of the first fixed plate through a first rotating shaft, two symmetrically arranged pushing plates are fixedly connected to the two ends of the second rotating plate, one end of the pushing plate abuts against the first T-shaped guide rod and the second T-shaped guide rod, the side wall of the rotating rod is fixedly sleeved with a driving bevel gear, the side wall of the first moving plate is fixedly connected with a second fixed plate, the side wall of the second fixed plate is rotationally connected with a driven bevel gear through a second rotating shaft, the driven bevel gear is meshingly arranged with the driving bevel gear, one end of the second rotating shaft is fixedly connected with a cam, and the side wall of the second rotating plate is fixedly connected with a second inclined plate and a third inclined plate.

[0010] Preferably, the clamping mechanism comprises a moving frame, the moving frame is connected to the side wall of the first rotating plate through the reset assembly, a guide rod is fixedly connected to the inner side wall of the moving frame, two symmetrically arranged clamping plates are sleeved on the side wall of the guide rod, a double-headed screw rod is rotationally connected to the inner side wall of the moving frame, the clamping plate is threadedly connected with the threaded portion of the double-headed screw rod, a third motor is fixedly connected to the outer side wall of the moving frame, and the movement of the moving frame is pushed by the third pushing mechanism.

[0011] Preferably, the third pushing mechanism comprises a supporting plate fixedly connected to the side wall of the cover, and the bottom of the supporting plate is fixedly connected with a conical rod, the bottom of the conical rod is provided with a second ball, and the second ball rolls on the surface of the workpiece.

[0012] Preferably, the reset assembly comprises two symmetrically arranged connecting plates fixedly connected to the side wall of the first rotating plate, and each connecting plate is inserted with a third T-shaped guide rod, one end of the third T-shaped guide rod is fixed to the side wall of the moving frame, and the side wall of the third T-shaped guide rod is sleeved with a fourth spring.

[0013] Preferably, the second reset mechanism comprises two symmetrically arranged second sleeve rods fixedly connected to the side wall of each second moving plate, and the side wall of the second sleeve rod is sleeved with a second sleeve pipe, the other end of the second sleeve pipe is fixed to the inner side wall of the box body, and the side wall of the second sleeve pipe is sleeved with a fifth spring.

[0014] A kind of shot blasting method, utilizes the shot blasting equipment described above, comprising the following steps:

[0015] S1: when the workpiece needs to be shot blasted, the third motor is started, the rotation of the third motor drives the rotation of the double-end screw rod, and then drives the two clamping plates to move close to each other or away from each other, so as to clamp the workpiece;

[0016] S2: the second motor is started, the rotation of the second motor drives the rotation of the threaded rod, and then drives the movement of the first moving plate, when the first moving plate moves, the first rotating plate is driven to move by the first reset mechanism, and the workpiece is driven to move by the clamping mechanism;

[0017] S3: when the workpiece abuts against the side wall of the first inclined plate, the two second moving plates are pushed away from each other, so that the workpiece gradually moves between the two second moving plates, at the same time, the fifth spring is compressed, so that the two second moving plates always abut against the side wall of the workpiece, and the conical cover is driven to move synchronously when the second moving plate moves, at this time, the shot blasting operation of the workpiece is realized, so that the shot blasting area can be automatically adjusted according to the size of the workpiece, and the excess steel shot is thrown into the conical cover, then enters the shot blasting cover through the connecting pipe and is thrown out, so that synchronous shot blasting operation can be carried out on both sides of the workpiece, not only the utilization rate of shot blasting is higher, but also the effect of shot blasting is better;

[0018] S4: the first motor is started, the rotation of the first motor drives the first rotating plate and the workpiece to rotate through the first reset mechanism, simultaneously, when the rotating rod rotates, the driving bevel gear rotates synchronously, and drives the driven bevel gear and the cam to rotate, when the cam abuts against the side wall of the second inclined plate, the second rotating plate is pushed to rotate clockwise along the first rotating shaft, and the pushing plate is synchronously pushed to rotate, at this time, the pushing plate no longer abuts against one end of the first T-shaped guide rod, and abuts against one end of the second T-shaped guide rod, so that the first T-shaped guide rod moves to retract under the action of the second spring, and the second T-shaped guide rod moves to extend, and when the rotating rod rotates, the moving disc rotates, when the end of the moving rod abuts against the end of the second T-shaped guide rod, the first rotating plate and the workpiece are pushed to rotate clockwise, at this time, the first ball rolls in the installation groove, simultaneously, the rubber ring is squeezed, and the same is true when the cam abuts against the side wall of the third inclined plate, the second rotating plate and the pushing plate are pushed to rotate counterclockwise, at this time, the first T-shaped guide rod extends, and the second T-shaped guide rod retracts, at this time, when the moving disc rotates, when the end of the moving rod abuts against the end of the first T-shaped guide rod, the first rotating plate and the workpiece are pushed to rotate counterclockwise, so reciprocating, the workpiece can rotate when the steel balls are thrown, the accumulation of the steel balls on the workpiece can be avoided, the effect of the steel ball throwing can be ensured, simultaneously, the workpiece can reciprocate and swing in the left-right direction when rotating, so that the steel ball throwing on the workpiece is more sufficient and better;

[0019] S5: and when the tapered rod abuts against the side wall of the workpiece when the steel balls are thrown, the workpiece is pushed to move downward, simultaneously, the fourth spring is deformed, and the second ball can contact and roll on the surface of the workpiece when the workpiece moves and rotates, so that the distance between the bottom of the cover and the surface of the workpiece can be kept constant when the steel balls are thrown, and the constant distance of the steel ball throwing can be ensured, so that the effect of the steel ball throwing is better.

[0020] Compared with the prior art, the beneficial effects of the present application are:

[0021] The steel ball throwing device and method, by setting the first pushing mechanism, the second pushing mechanism and the second reset mechanism, the workpiece can reciprocate and swing in the left-right direction when rotating when the steel balls are thrown, not only the accumulation of the steel balls on the workpiece can be avoided, but also the steel ball throwing on the workpiece is more sufficient and better, the steel ball throwing area can be automatically adjusted according to the size of the workpiece, the excess steel balls thrown are thrown on both sides of the workpiece through the shot blasting cover for synchronous steel ball throwing operation, so that the utilization rate of the steel ball throwing is higher, and the effect of the steel ball throwing is better, the distance between the bottom of the cover and the surface of the workpiece can be kept constant when the steel balls are thrown, and the constant distance of the steel ball throwing is ensured, so that the effect of the steel ball throwing is better. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 Fig. 1 is a schematic diagram of the overall structure of the present application;

[0023] Figure 2 Fig. 2 is a schematic diagram of the internal structure of the box of the present application;

[0024] Figure 3 Fig. 3 is a schematic diagram of the position of the second reset mechanism of the present application;

[0025] Figure 4 Fig. 4 is a schematic diagram of the structure of the moving mechanism of the present application;

[0026] Figure 5 Fig. 5 is a schematic diagram of the structure of the first pushing mechanism of the present application;

[0027] Figure 6 Fig. 6 is a schematic diagram of the position of the second pushing mechanism of the present application;

[0028] Figure 7 Fig. 7 is a schematic diagram of the position of the first pushing mechanism of the present application; Figure 2 Fig. 8 is a schematic diagram of the enlarged structure of position A in Fig. 7;

[0029] Figure 8 Fig. 9 is a schematic diagram of the enlarged structure of position B in Fig. 7; Figure 3

[0030] Fig. 10 is a schematic diagram of the enlarged structure of position C in Fig. 7; Figure 9 Figure 4 Fig. 11 is a schematic diagram of the enlarged structure of position D in Fig. 7.

[0031] Figure 10 Fig. 12 is a schematic diagram of the enlarged structure of position E in Fig. 7. Figure 6

[0032] ​In the figure: 1, box; 101, box door; 2, moving mechanism; 201, first set of rods; 202, first sleeve; 203, threaded pipe; 204, threaded rod; 205, second motor; 3, third pushing mechanism; 301, support plate; 302, conical rod; 303, second ball; 4, clamping mechanism; 401, guide rod; 402, double-end screw; 403, third motor; 404, moving frame; 405, clamping plate; 5, reset component; 501, connecting plate; 502, third T-shaped guide rod; 503, fourth spring; 6, first reset mechanism; 601, moving disc; 602, through hole; 603, rubber ring; 604, moving rod; 605, stop ring; 606, first spring; 7, second reset mechanism; 701, second sleeve; 702, second set of rods; 703, fifth spring; 8, first pushing mechanism; 801, L-shaped plate; 802, first T-shaped guide rod; 803, second spring; 804, second T-shaped guide rod; 805, third spring; 9, second pushing mechanism; 901, first fixed plate; 902, first rotating shaft; 903, second rotating plate; 904, pushing plate; 905, second fixed plate; 906, driven bevel gear; 907, second inclined plate; 908, third inclined plate; 909, cam; 910, driving bevel gear; 10, shot blasting machine; 1001, cover; 1002, shot inlet pipe; 1003, driving motor; 11, first moving plate; 12, first motor; 13, first ball; 14, first rotating plate; 15, mounting groove; 16, rotating rod; 17, workpiece; 18, second moving plate; 19, first inclined plate; 20, conical cover; 21, shot blasting cover; 22, connecting pipe. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0034] Please refer to Figures 1-10The application provides a technical scheme: a shot blasting equipment, comprising a box body 1 and a shot blasting device 10, the box body 1 comprises a box door 101, and the shot blasting device 10 comprises a cover 1001, a shot feeding pipe 1002 and a driving motor 1003, a first moving plate 11 is connected in the box body 1 through a moving mechanism 2, a first motor 12 is fixedly connected to the side wall of the first moving plate 11, a rotating rod 16 is fixedly connected to the output end of the first motor 12, a first rotating plate 14 is connected to the side wall of the rotating rod 16 through a first reset mechanism 6, an installation groove 15 is formed in the side wall of the first rotating plate 14, a first ball 13 is arranged in the installation groove 15, the first ball 13 is fixed to one end of the rotating rod 16, the first rotating plate 14 is pushed through a first pushing mechanism 8, a clamping mechanism 4 for clamping a workpiece 17 is arranged on the side wall of the first rotating plate 14, the bottom of the cover 1001 is connected with two symmetrically arranged second moving plates 18 through a second reset mechanism 7, the side wall of the second moving plate 18 is fixedly connected with two symmetrically arranged first inclined plates 19, the side wall of the second moving plate 18 is fixedly connected with two symmetrically arranged conical covers 20, two symmetrically arranged shot blasting covers 21 are fixedly inserted into the side wall of the second moving plate 18, and a connecting pipe 22 is fixedly connected between the shot blasting cover 21 and the conical cover 20, when shot blasting is performed, the workpiece 17 can be reciprocatingly inclined in the left-right direction while being rotated, not only the steel shots can be prevented from accumulating on the workpiece 17, but also the shot blasting of the workpiece 17 is more sufficient and better, the shot blasting area can be automatically adjusted according to the size of the workpiece 17, and the excess steel shots are thrown on the two sides of the workpiece 17 through the shot blasting cover 21 to perform synchronous shot blasting operation, so that the utilization rate of the shot blasting is higher and the effect of the shot blasting is better, and the distance between the bottom of the cover 1001 and the surface of the workpiece 17 is kept constant when the shot blasting is performed, so that the distance of the shot blasting is kept constant, and the effect of the shot blasting is better.

[0035] The moving mechanism 2 comprises a first sleeve rod 201 fixedly connected to the inner side wall of the box body 1, a first sleeve pipe 202 is sleeved on the side wall of the first sleeve rod 201, the other end of the first sleeve pipe 202 is fixed to the side wall of the first moving plate 11, a threaded rod 204 is rotationally connected to the inner side wall of the box body 1, a threaded pipe 203 is threadedly connected to the side wall of the threaded rod 204, the other end of the threaded pipe 203 is fixed to the side wall of the first moving plate 11, a second motor 205 is fixedly connected to the outer side wall of the box body 1, the second motor 205 is started, the rotation of the second motor 205 drives the rotation of the threaded rod 204, and the movement of the first moving plate 11 is further driven.

[0036] The first reset mechanism 6 comprises a moving disc 601 fixedly sleeved on the side wall of the rotating rod 16, and a plurality of through holes 602 are arranged in an array on the end of the moving disc 601, a rubber ring 603 is fixedly inserted in the through hole 602, and a moving rod 604 is inserted in the rubber ring 603, one end of the moving rod 604 is fixed with the side wall of the first rotating plate 14, a stop ring 605 is fixedly sleeved on the side wall of the moving rod 604, a first spring 606 is sleeved on the side wall of the moving rod 604, and the two ends of the first spring 606 are fixed with the end of the moving disc 601 and the stop ring 605 respectively, when the first pushing mechanism 8 pushes the first rotating plate 14 and the workpiece 17 to rotate and tilt, the first ball 13 rolls in the installation groove 15, and at the same time, the rubber ring 603 is extruded.

[0037] The first pushing mechanism 8 comprises two symmetrical L-shaped plates 801 fixedly connected on the side wall of the first moving plate 11, a first T-shaped guide rod 802 and a second T-shaped guide rod 804 are inserted on the side wall of the L-shaped plate 801, a second spring 803 is sleeved on the side wall of the first T-shaped guide rod 802, a third spring 805 is sleeved on the side wall of the second T-shaped guide rod 804, the movement of the first T-shaped guide rod 802 and the second T-shaped guide rod 804 is pushed by the second pushing mechanism 9, when the rotating rod 16 rotates, the first T-shaped guide rod 802 and the second T-shaped guide rod 804 are pushed out and retracted in sequence by the second pushing mechanism 9, when the end of the moving rod 604 abuts against the end of the second T-shaped guide rod 804, the first rotating plate 14 and the workpiece 17 are pushed to rotate clockwise, and when the end of the moving rod 604 abuts against the end of the first T-shaped guide rod 802, the first rotating plate 14 and the workpiece 17 are pushed to rotate counterclockwise.

[0038] The second pushing mechanism 9 comprises a first fixed plate 901 fixedly connected to the side wall of the first moving plate 11, and the side wall of the first fixed plate 901 is rotationally connected with a second rotating plate 903 through a first rotating shaft 902, the two ends of the second rotating plate 903 are fixedly connected with two symmetrically arranged pushing plates 904, and the pushing plates 904 abut against one end of the first T-shaped guide rod 802 and the second T-shaped guide rod 804. The side wall of the rotating rod 16 is fixedly sleeved with a driving bevel gear 910, and the side wall of the first moving plate 11 is fixedly connected with a second fixed plate 905, the side wall of the second fixed plate 905 is rotationally connected with a driven bevel gear 906 through a second rotating shaft, and the driven bevel gear 906 is meshed with the driving bevel gear 910, one end of the second rotating shaft is fixedly connected with a cam 909, and the side wall of the second rotating plate 903 is fixedly connected with a second inclined plate 907 and a third inclined plate 908. When the rotating rod 16 rotates, the driving bevel gear 910 rotates synchronously, and the driven bevel gear 906 and the cam 909 rotate, when the cam 909 abuts against the side wall of the second inclined plate 907, the second rotating plate 903 rotates clockwise along the first rotating shaft 902, and the pushing plate 904 rotates synchronously, at this time, the pushing plate 904 no longer abuts against one end of the first T-shaped guide rod 802, and abuts against one end of the second T-shaped guide rod 804, so that the first T-shaped guide rod 802 moves away from the moving rod 604 under the action of the second spring 803, and the second T-shaped guide rod 804 moves towards the moving rod 604. Similarly, when the cam 909 abuts against the side wall of the third inclined plate 908, the second rotating plate 903 and the pushing plate 904 rotate counterclockwise, at this time, the first T-shaped guide rod 802 extends, and the second T-shaped guide rod 804 retracts.

[0039] The clamping mechanism 4 comprises a moving frame 404, and the moving frame 404 is connected with the side wall of the first rotating plate 14 through the reset assembly 5. The inner side wall of the moving frame 404 is fixedly connected with a guide rod 401, the side wall of the guide rod 401 is sleeved with two symmetrically arranged clamping plates 405, the inner side wall of the moving frame 404 is rotationally connected with a double-head screw rod 402, and the clamping plate 405 is threadedly connected with the threaded portion of the double-head screw rod 402. The outer side wall of the moving frame 404 is fixedly connected with a third motor 403, and the movement of the moving frame 404 is pushed by the third pushing mechanism 3. The third motor 403 is started, the rotation of the third motor 403 drives the rotation of the double-head screw rod 402, and in turn drives the two clamping plates 405 to move close to or away from each other, so as to clamp the workpiece 17.

[0040] The third pushing mechanism 3 comprises a support plate 301 fixedly connected to the side wall of the cover 1001, and the bottom of the support plate 301 is fixedly connected with a conical rod 302, the bottom of the conical rod 302 is provided with a second ball 303, and the second ball 303 rolls on the surface of the workpiece 17, when the conical rod 302 abuts against the side wall of the workpiece 17, the workpiece 17 is pushed to move downward, and under the action of the reset assembly 5, when the workpiece 17 moves and rotates, the second ball 303 is in contact with the surface of the workpiece 17 and rolls on the surface of the workpiece 17, so that the distance between the bottom of the cover 1001 and the surface of the workpiece 17 is constant during the shot blasting, thereby ensuring the constant shot blasting distance, so that the shot blasting effect is better.

[0041] The reset assembly 5 comprises two symmetrically arranged connecting plates 501 fixedly connected to the side wall of the first rotating plate 14, and the side wall of each connecting plate 501 is inserted with a third T-shaped guide rod 502, one end of the third T-shaped guide rod 502 is fixed to the side wall of the moving frame 404, and the side wall of the third T-shaped guide rod 502 is sleeved with a fourth spring 503, which guides and resets the movement of the moving frame 404, so that the moving frame 404 can move up and down for adjustment.

[0042] The second reset mechanism 7 comprises two symmetrically arranged second sleeve rods 702 fixedly connected to the side wall of each second moving plate 18, and the side wall of the second sleeve rod 702 is sleeved with a second sleeve 701, the other end of the second sleeve 701 is fixed to the inner side wall of the box body 1, and the side wall of the second sleeve 701 is sleeved with a fifth spring 703, which guides and resets the movement of the second moving plate 18.

[0043] A shot blasting method using the shot blasting device described above, comprising the following steps:

[0044] S1: when the workpiece 17 needs to be treated by shot blasting, the third motor 403 is started, the rotation of the third motor 403 drives the rotation of the double-head screw rod 402, and then drives the two clamping plates 405 to move close to or away from each other, so as to clamp the workpiece 17;

[0045] S2: the second motor 205 is started, the rotation of the second motor 205 drives the rotation of the threaded rod 204, and then drives the movement of the first moving plate 11, when the first moving plate 11 moves, the first rotating plate 14 is driven to move through the first reset mechanism 6, and the workpiece 17 is driven to move through the clamping mechanism 4;

[0046] S3: when the workpiece 17 is in contact with the side wall of the first inclined plate 19, the two second moving plates 18 are pushed away from each other, so that the workpiece 17 gradually moves between the two second moving plates 18, at the same time, the fifth spring 703 is compressed, so that the two second moving plates 18 are always in contact with the side wall of the workpiece 17, and the second moving plate 18 drives the conical cover 20 to move synchronously, at this time, the workpiece 17 is subjected to the shot blasting operation, so that the shot blasting area can be automatically adjusted according to the size of the workpiece 17, and the excess steel balls are thrown into the conical cover 20, then into the shot blasting cover 21 through the connecting pipe 22 and thrown out, so that the two sides of the workpiece 17 can be subjected to synchronous shot blasting operation, which not only makes the utilization rate of shot blasting higher, but also makes the effect of shot blasting better;

[0047] S4: start the first motor 12, the rotation of the first motor 12 drives the first rotating plate 14 and the workpiece 17 to rotate through the first reset mechanism 6, at the same time, when the rotating rod 16 rotates, the driving bevel gear 910 rotates synchronously, and the driven bevel gear 906 and the cam 909 rotate, when the cam 909 is in contact with the side wall of the second inclined plate 907, the second rotating plate 903 is pushed to rotate clockwise along the first rotating shaft 902, and the pushing plate 904 rotates synchronously, at this time, the pushing plate 904 is no longer in contact with one end of the first T-shaped guide rod 802, and is in contact with one end of the second T-shaped guide rod 804, so that the first T-shaped guide rod 802 moves to retract away from the moving rod 604 under the action of the second spring 803, and the second T-shaped guide rod 804 moves to extend towards the moving rod 604, and when the rotating rod 16 rotates, the moving disc 601 rotates, when the end of the moving rod 604 is in contact with the end of the second T-shaped guide rod 804, the first rotating plate 14 and the workpiece 17 are pushed to rotate clockwise, at this time, the first ball 13 rolls in the installation groove 15, at the same time, the first spring 606 is compressed, and the rubber ring 603 is squeezed, and similarly, when the cam 909 is in contact with the side wall of the third inclined plate 908, the second rotating plate 903 and the pushing plate 904 are pushed to rotate counterclockwise, at this time, the first T-shaped guide rod 802 extends, and the second T-shaped guide rod 804 retracts, at this time, when the moving disc 601 rotates, when the end of the moving rod 604 is in contact with the end of the first T-shaped guide rod 802, the first rotating plate 14 and the workpiece 17 are pushed to rotate counterclockwise, and thus reciprocate, so that the workpiece 17 can reciprocate and tilt in the left-right direction, which can avoid the accumulation of steel balls on the workpiece 17, ensure the effect of shot blasting, and make the shot blasting of the workpiece 17 more sufficient and better;

[0048] S5: And, when the conical rod 302 abuts against the side wall of the workpiece 17 during the shot blasting, the workpiece 17 is pushed to move downward, at the same time, the fourth spring 503 is deformed, and the second ball 303 can contact and roll on the surface of the workpiece 17 when the workpiece 17 moves and rotates, so as to ensure that the distance between the bottom of the cover 1001 and the surface of the workpiece 17 is constant during the shot blasting, and further ensure the constant shot blasting distance, so that the shot blasting effect is better.

Claims

1. A shot blasting apparatus, comprising a cabinet (1) and a shot blaster (10), the cabinet (1) comprising a cabinet door (101), and the shot blaster (10) comprising a cover (1001), a shot inlet pipe (1002) and a driving motor (1003), characterized in that: The housing (1) is connected to a first moving plate (11) via a moving mechanism (2), and a first motor (12) is fixedly connected to the side wall of the first moving plate (11). A rotating rod (16) is fixedly connected to the output end of the first motor (12), and a first rotating plate (14) is connected to the side wall of the rotating rod (16) via a first reset mechanism (6). A mounting groove (15) is provided on the side wall of the first rotating plate (14), and a first ball bearing (13) is provided in the mounting groove (15). The first ball bearing (13) is fixed to one end of the rotating rod (16), and the rotation of the first rotating plate (14) is pushed by a first pushing mechanism (8). The first rotating plate (14) is provided with a clamping mechanism (4) for clamping the workpiece (17) on its side wall, and the bottom of the cover (1001) is connected to two symmetrically arranged second moving plates (18) through the second reset mechanism (7). The side wall of the second moving plate (18) is fixedly connected to two symmetrically arranged first inclined plates (19), and the side wall of the second moving plate (18) is fixedly connected to two symmetrically arranged conical covers (20). The side wall of the second moving plate (18) is fixedly inserted with two symmetrically arranged shot peening covers (21), and a connecting pipe (22) is fixedly connected between the shot peening cover (21) and the conical cover (20).

2. A shot blasting apparatus according to claim 1, characterized in that The moving mechanism (2) includes a first sleeve rod (201) fixedly connected to the inner side wall of the box (1), and a first sleeve tube (202) is sleeved on the side wall of the first sleeve rod (201). The other end of the first sleeve tube (202) is fixed to the side wall of the first moving plate (11). A threaded rod (204) is rotatably connected to the inner side wall of the box (1). A threaded tube (203) is threadedly connected to the side wall of the threaded rod (204), and the other end of the threaded tube (203) is fixed to the side wall of the first moving plate (11). A second motor (205) is fixedly connected to the outer side wall of the box (1).

3. A shot blasting apparatus according to claim 2, wherein: The first reset mechanism (6) includes a movable disk (601) fixedly sleeved on the side wall of the rotating rod (16), and the end of the movable disk (601) is provided with a plurality of arrayed through holes (602). A rubber ring (603) is fixedly inserted in the through hole (602), and a movable rod (604) is inserted in the rubber ring (603). One end of the movable rod (604) is fixed to the side wall of the first rotating plate (14), and a retaining ring (605) is fixedly sleeved on the side wall of the movable rod (604). A first spring (606) is sleeved on the side wall of the movable rod (604), and the two ends of the first spring (606) are fixed to the ends of the movable disk (601) and the retaining ring (605), respectively.

4. A shot blasting apparatus according to claim 3, wherein: The first pushing mechanism (8) comprises two symmetrically arranged L-shaped plates (801) fixedly connected to the side wall of the first moving plate (11), and the side wall of the L-shaped plate (801) is provided with a first T-shaped guide rod (802) and a second T-shaped guide rod (804), the side wall of the first T-shaped guide rod (802) is sleeved with a second spring (803), and the side wall of the second T-shaped guide rod (804) is sleeved with a third spring (805), and the movement of the first T-shaped guide rod (802) and the second T-shaped guide rod (804) is pushed by the second pushing mechanism (9).

5. A shot blasting apparatus according to claim 4, wherein: The second pushing mechanism (9) comprises a first fixed plate (901) fixedly connected to the side wall of the first moving plate (11), and the side wall of the first fixed plate (901) is rotatably connected with a second rotating plate (903) through a first rotating shaft (902), the two ends of the second rotating plate (903) are fixedly connected with two symmetrically arranged pushing plates (904), and the pushing plates (904) abut against one end of the first T-shaped guide rod (802) and the second T-shaped guide rod (804), the side wall of the rotating rod (16) is fixedly sleeved with a driving bevel gear (910), and the side wall of the first moving plate (11) is fixedly connected with a second fixed plate (905), the side wall of the second fixed plate (905) is rotatably connected with a driven bevel gear (906) through a second rotating shaft, and the driven bevel gear (906) is meshed with the driving bevel gear (910), one end of the second rotating shaft is fixedly connected with a cam (909), and the side wall of the second rotating plate (903) is fixedly connected with a second inclined plate (907) and a third inclined plate (908).

6. A shot blasting apparatus according to claim 5, wherein: The clamping mechanism (4) comprises a moving frame (404), and the moving frame (404) is connected with the side wall of the first rotating plate (14) through the reset assembly (5), the inner side wall of the moving frame (404) is fixedly connected with a guide rod (401), the side wall of the guide rod (401) is sleeved with two symmetrically arranged clamping plates (405), the inner side wall of the moving frame (404) is rotatably connected with a double-head screw rod (402), and the clamping plates (405) are threadedly connected with the threaded portion of the double-head screw rod (402), the outer side wall of the moving frame (404) is fixedly connected with a third motor (403), and the movement of the moving frame (404) is pushed by the third pushing mechanism (3).

7. A shot blasting apparatus according to claim 6, characterised in that: The third pushing mechanism (3) comprises a supporting plate (301) fixedly connected to the side wall of the cover (1001), and the bottom of the supporting plate (301) is fixedly connected with a tapered rod (302), the bottom of the tapered rod (302) is provided with a second ball (303), and the second ball (303) rolls on the surface of the workpiece (17).

8. A shot blasting apparatus according to claim 7, characterised in that: The reset assembly (5) comprises two symmetrically arranged connecting plates (501) fixedly connected to the side wall of the first rotating plate (14), and the side wall of each connecting plate (501) is provided with a third T-shaped guide rod (502), one end of the third T-shaped guide rod (502) is fixed to the side wall of the moving frame (404), and the side wall of the third T-shaped guide rod (502) is sleeved with a fourth spring (503).

9. A shot blasting apparatus according to claim 8, characterised in that: The second reset mechanism (7) comprises two symmetrically arranged second sleeve rods (702) fixedly connected to the side walls of each second moving plate (18), and the side walls of the second sleeve rods (702) are sleeved with second sleeve pipes (701), one end of the second sleeve pipes (701) is fixed to the inner side wall of the box body (1), and the side walls of the second sleeve pipes (701) are sleeved with fifth springs (703).

10. A method of shot blasting using a shot blasting apparatus as claimed in claim 9, characterized in that: The method comprises the following steps: S1: when the workpiece (17) needs to be subjected to the shot blasting treatment, the third motor (403) is started, the rotation of the third motor (403) drives the rotation of the double-head screw rod (402), and then drives the two clamping plates (405) to move close to or away from each other, so as to clamp the workpiece (17); S2: the second motor (205) is started, the rotation of the second motor (205) drives the rotation of the threaded rod (204), and then drives the movement of the first moving plate (11), when the first moving plate (11) moves, the first rotating plate (14) is driven to move by the first reset mechanism (6), and the workpiece (17) is driven to move by the clamping mechanism (4); S3: when the workpiece (17) abuts against the side wall of the first inclined plate (19), the two second moving plates (18) are driven to move away from each other, so that the workpiece (17) gradually moves between the two second moving plates (18), at the same time, the fifth spring (703) is compressed, so that the two second moving plates (18) are always in abutment with the side wall of the workpiece (17), and when the second moving plate (18) moves, the conical cover (20) is driven to move synchronously, at this time, the shot blasting operation of the workpiece (17) is realized, so that the shot blasting area can be automatically adjusted according to the size of the workpiece (17), and the excess steel shots are thrown into the conical cover (20), then enter the shot blasting cover (21) through the connecting pipe (22) and are thrown out, so that synchronous shot blasting operation can be performed on both sides of the workpiece (17); S4: the first motor (12) is started, the rotation of the first motor (12) drives the rotation of the first rotating plate (14) and the workpiece (17) through the first reset mechanism (6), at the same time, the first rotating plate (14) and the workpiece (17) are pushed to reciprocate and tilt in the left-right direction by the first pushing mechanism (8); S5: and when the conical rod (302) abuts against the side wall of the workpiece (17) during the shot blasting, the workpiece (17) is pushed to move downward, at the same time, the fourth spring (503) is deformed, and when the workpiece (17) moves and rotates, the second ball (303) is in contact with the surface of the workpiece (17) and rolls on the surface of the workpiece (17), so as to ensure that the distance between the bottom of the cover (1001) and the surface of the workpiece (17) is constant.

Citation Information

Patent Citations

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    CN114310682A

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    CN214351787U