CN218534152U

CN218534152U - Sand collecting device of sand blasting machine for workpiece surface treatment

Info

Publication number: CN218534152U
Application number: CN202221606615.5U
Authority: CN
Inventors: 李学慧
Original assignee: Dalian Huida Machinery Co ltd
Current assignee: Dalian Huida Machinery Co ltd
Priority date: 2022-06-26
Filing date: 2022-06-26
Publication date: 2023-02-28
Anticipated expiration: 2032-06-26

Abstract

The utility model belongs to the technical field of the sand blasting machine, concretely relates to work piece surface treatment is with sand blasting machine's receipts sand device, which comprises a supporting table, sliding connection has the fagging in the brace table, fixedly connected with ejector pin in the fagging, fixedly connected with connecting plate on the ejector pin, connecting plate and brace table sliding connection, the spacing slide bar of fixedly connected with in the brace table, spacing slide bar and connecting plate sliding connection, the outside of spacing slide bar is provided with first spring, fixedly connected with sandblast cover on the brace table, fixedly connected with sandblast pipe in the sandblast cover. The utility model discloses a motor drives second bevel gear and rotates, drives first bevel gear and rotates under the relation of meshing, and then drives the threaded rod and rotate, can promote the removal of removal piece, and then drives the guard plate and remove, covers the opening that sets up to the sandblast and opens and shuts the processing, is convenient for take and place the work piece.

Description

Sand collecting device of sand blasting machine for workpiece surface treatment

Technical Field

The utility model relates to a sand blasting machine technical field specifically is a sand blasting machine's receipts sand device for workpiece surface treatment.

Background

The sand blasting machine is characterized in that a pipeline is internally provided with compressed air to convey powdery particles (with the diameter of 1-4 mm) from one place to another place, and in the process of converting kinetic energy into potential energy, sand grains moving at high speed are enabled to scour the surface of an object, so that the effect of improving the surface quality of the object is achieved.

Chinese patent No. CN207273017U discloses an even recovery type sand blasting machine for surface treatment of workpiece, which includes a sand blasting cabin, a recovery mechanism and a PLC controller, wherein a loading platform is disposed inside the sand blasting cabin, a support shaft is rotatably disposed on the opposite side wall of the sand blasting cabin, one end of the support shaft extends out of the sand blasting cabin and is connected to an output shaft of a driving motor, a plurality of horizontal moving mechanisms are disposed at intervals on the support shaft inside the sand blasting cabin, each horizontal moving mechanism is connected to an up-down moving mechanism, each up-down moving mechanism is connected to a support frame, a spray gun is connected to the lower end of each support frame, the horizontal and up-down moving mechanisms respectively control the spray gun to move horizontally along the axial direction of the support shaft and to move up and down in the axial direction perpendicular to the support shaft under the control of the PLC controller, and the recovery mechanism is disposed below the sand blasting cabin and can adjust the angle and distance between the spray gun and the workpiece surface and the distance between adjacent spray guns, so as to perform more even treatment on the workpiece surface and recover and reuse the sand materials.

However, the opening and closing mechanism is not designed in the scheme, so that the workpiece is inconvenient to take and place, the suction recovery through the suction pump is feasible in theory, the suction pump is blocked or damaged after long-time use, and the discharge mechanism is not designed, so that the sand material is inconvenient to recover and use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a work piece surface treatment is with sand blasting machine's receipts sand device has solved the above-mentioned problem that prior art exists.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a sand collecting device of sand blasting machine for workpiece surface treatment, includes a supporting bench, sliding connection has the fagging in the brace table, fixedly connected with ejector pin on the fagging, fixedly connected with connecting plate on the ejector pin, connecting plate and brace table sliding connection, the spacing slide bar of fixedly connected with in the brace table, spacing slide bar and connecting plate sliding connection, the outside of spacing slide bar is provided with first spring, fixedly connected with sandblast cover on the brace table, fixedly connected with sandblast pipe in the sandblast cover, the sandblast covers the contact and has the guard plate, guard plate and brace table contact, fixedly connected with movable block on the guard plate, movable block and sandblast cover sliding connection, install the threaded rod through the bearing in the sandblast cover, the threaded rod passes through threaded connection with the movable block, the outside fixed coupling of threaded rod has first bevel gear, sandblast covers the interior fixed mounting of motor, the output shaft of motor rotates with the threaded rod cover to be connected, the interior card hole that has been seted up, sliding connection has the kelly in the sandblast cover, kelly and card hole sliding connection, fixedly connected with the end plate on the kelly.

Preferably, spacing dish of fixedly connected with on the spacing slide bar, spacing dish and connecting plate contact can carry out spacing support to the connecting plate through the setting of spacing dish.

Preferably, one end of the first spring is welded with the support table, the other end of the first spring is welded with the connecting plate, and the connecting plate can be connected for use through the arrangement of the first spring.

Preferably, a second bevel gear is fixedly sleeved on the outer side of the output shaft of the motor, the second bevel gear is meshed with the first bevel gear, and the second bevel gear can drive the first bevel gear to rotate when stressed and rotated through the meshing relation.

Preferably, the card hole is provided with a plurality ofly, and is a plurality of the card hole is annular array and arranges on the threaded rod, and through the setting in card hole, the follow-up cooperation kelly of being convenient for uses.

Preferably, the welding has the second spring on the end plate, the other end and the sandblast cover welding of second spring through the second spring setting, can connect the use to the end plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a motor drives second bevel gear and rotates, drives first bevel gear and rotates under the meshed relation, and then drives the threaded rod and rotate, can promote the removal piece and remove under threaded connection's relation, drives the guard plate and removes, covers the opening that sets up to the sandblast and opens and shuts the processing, is convenient for take and place the work piece.

2. The utility model discloses a promotion connecting plate moves upwards, and the spring atress is out of shape to drive the ejector pin and remove, and then promote the fagging and break away from a supporting bench, make accumulational sand grain whereabouts, the recycle of being convenient for.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

fig. 2 is a front sectional view of fig. 1 of the present invention;

fig. 3 is an enlarged view of the point a of fig. 2 according to the present invention;

fig. 4 is an enlarged view of the position B of fig. 2 according to the present invention.

In the figure: 1. a support table; 2. a supporting plate; 3. a top rod; 4. a connecting plate; 5. a limiting slide bar; 6. a limiting disc; 7. a first spring; 8. a sand blasting cover; 9. a sand blasting pipe; 10. a protection plate; 11. a moving block; 12. a threaded rod; 13. a first bevel gear; 14. a motor; 15. a second bevel gear; 16. a clamping hole; 17. a clamping rod; 18. an end plate; 19. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Please refer to fig. 1, fig. 2, fig. 3, a sand collecting device of a sand blasting machine for workpiece surface treatment, comprising a supporting table 1, a supporting plate 2 is slidably connected in the supporting table 1, a top rod 3 is fixedly connected on the supporting plate 2, a connecting plate 4 is fixedly connected on the top rod 3, the connecting plate 4 is slidably connected with the supporting table 1, a limit slide rod 5 is fixedly connected in the supporting table 1, the limit slide rod 5 is slidably connected with the connecting plate 4, a limit disc 6 is fixedly connected on the limit slide rod 5, the limit disc 6 is in contact with the connecting plate 4, the connecting plate 4 can be limited and supported by the arrangement of the limit disc 6, a first spring 7 is arranged outside the limit slide rod 5, one end of the first spring 7 is welded with the supporting table 1, the other end of the first spring 7 is welded with the connecting plate 4, and the connecting plate 4 can be connected for use by the arrangement of the first spring 7.

Referring to fig. 1, 2 and 4, a sandblasting cover 8 is fixedly connected to a supporting table 1, a sandblasting pipe 9 is fixedly connected to the inside of the sandblasting cover 8, a protection plate 10 is in contact with the sandblasting cover 8, the protection plate 10 is in contact with the supporting table 1, a moving block 11 is fixedly connected to the protection plate 10, the moving block 11 is in sliding connection with the sandblasting cover 8, a threaded rod 12 is installed in the sandblasting cover 8 through a bearing, the threaded rod 12 is in threaded connection with the moving block 11, a first bevel gear 13 is fixedly sleeved on the outer side of the threaded rod 12, a motor 14 is fixedly installed in the sandblasting cover 8, an output shaft of the motor 14 is rotatably connected with the sandblasting cover 8, a second bevel gear 15 is fixedly sleeved on the outer side of the output shaft of the motor 14, the second bevel gear 15 is meshed with the first bevel gear 13, and when the second bevel gear 15 is rotated by force, the first bevel gear 13 can be driven to rotate through the meshing relationship.

Please refer to fig. 1, fig. 2, fig. 4, a plurality of clamping holes 16 are formed in the threaded rod 12, the plurality of clamping holes 16 are arranged on the threaded rod 12 in an annular array, the clamping holes 16 are arranged to facilitate subsequent use of the clamping rod 17 in cooperation, the clamping rod 17 is slidably connected to the sand blasting cover 8, the clamping rod 17 is slidably connected to the clamping holes 16, an end plate 18 is fixedly connected to the clamping rod 17, a second spring 19 is welded to the end plate 18, the other end of the second spring 19 is welded to the sand blasting cover 8, and the end plate 18 can be connected to the second spring 19.

The utility model discloses specific implementation process as follows: when the device needs to be used, the starting motor 14 drives the second bevel gear 15 to rotate in the forward direction, the first bevel gear 13 can be driven to rotate under a meshed relation, the threaded rod 12 is driven to rotate, the moving block 11 can be pushed to slide under a threaded connection relation, the protection plate 10 is driven to move upwards, the protection plate 10 is made to completely break away from an opening formed in the sandblasting cover 8, a workpiece subjected to sandblasting can be taken out, in the process, the clamping hole 16 is stressed to extrude the clamping rod 17, the clamping rod 17 is stressed to drive the end plate 18 to move towards the direction close to the motor 14, the second spring 19 is stressed to deform, finally the clamping rod 17 breaks away from the clamping hole 16, under the action of force, the clamping rod 17 slides along the surface of the threaded rod 12, when the motor 14 stops rotating, the clamping rod 17 slides into the next clamping hole 16 formed in the threaded rod 12, the second spring 19 recovers deformation to push the clamping rod 17 to slide into the clamping hole 16, the threaded rod 12 is subjected to limit processing, extra rotation of the protection plate 12 is avoided, the protection plate 10 is accurately positioned, at the moment, the connecting plate 4 can be pushed to move, the connecting plate 4 is made to slide along the surface, the first sliding rod 5, the connecting plate 4 is driven by the spring to move, the supporting plate 2 is convenient to move, and the sand can be recovered, and the supporting table 1, and the supporting table can be convenient for people to use, and the sand can be recovered, and the supporting table 1, and the sand can be recovered.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a work piece surface treatment is with receipts sand device of sand blasting machine, includes brace table (1), its characterized in that: the sand blasting device is characterized in that a supporting plate (2) is connected in the supporting table (1) in a sliding manner, a top rod (3) is fixedly connected to the supporting plate (2), a connecting plate (4) is fixedly connected to the top rod (3), the connecting plate (4) is connected with the supporting table (1) in a sliding manner, a limiting slide rod (5) is fixedly connected to the supporting table (1) in the supporting table (1), the limiting slide rod (5) is connected with the connecting plate (4) in a sliding manner, a first spring (7) is arranged on the outer side of the limiting slide rod (5), a sand blasting cover (8) is fixedly connected to the supporting table (1), a sand blasting pipe (9) is fixedly connected to the sand blasting cover (8) in the sand blasting cover, a protection plate (10) is contacted with the sand blasting cover (8), the protection plate (10) is contacted with the supporting table (1), a movable block (11) is fixedly connected to the supporting table (10), the movable block (11) is connected with the sand blasting cover (8) in a sliding manner, a threaded rod (12) is installed in the sand blasting cover (8) through a bearing, the movable block (12) is connected with a threaded rod (11) through threads, a first bevel gear (13) is fixedly connected to the threaded rod (12), a bevel gear cover (8) is fixedly connected to the sand blasting cover, a motor (14) is installed in the sand blasting cover (14), and a rotating motor (8), seted up card hole (16) in threaded rod (12), sliding connection has kelly (17) in sandblast cover (8), kelly (17) and card hole (16) sliding connection, fixedly connected with end plate (18) on kelly (17), the fixed cover in output shaft outside of motor (14) has second bevel gear (15), second bevel gear (15) and first bevel gear (13) meshing.

2. The sand collecting device of the sand blasting machine for the surface treatment of the workpiece according to claim 1, characterized in that: the limiting slide bar (5) is fixedly connected with a limiting disc (6), and the limiting disc (6) is in contact with the connecting plate (4).

3. The sand collecting device of the sand blasting machine for the surface treatment of the workpiece according to claim 1, characterized in that: one end of the first spring (7) is welded with the support table (1), and the other end of the first spring (7) is welded with the connecting plate (4).

4. The sand collecting device of the sand blasting machine for the surface treatment of the workpiece according to claim 1, characterized in that: the clamping holes (16) are arranged in a plurality, and the clamping holes (16) are arranged on the threaded rod (12) in an annular array.

5. The sand collecting device of the sandblasting machine for the surface treatment of the workpiece as claimed in claim 1, wherein: the end plate (18) is welded with a second spring (19), and the other end of the second spring (19) is welded with the sand blasting cover (8).