CN215510614U

CN215510614U - Double-door sand blasting machine

Info

Publication number: CN215510614U
Application number: CN202121020979.0U
Authority: CN
Inventors: 俞顺康
Original assignee: Yongkang Xieheng Zhejiang Province Industry & Commerce Co ltd
Current assignee: Yongkang Xieheng Zhejiang Province Industry & Commerce Co ltd
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2022-01-14
Anticipated expiration: 2031-05-13

Abstract

The utility model relates to the field of sand blasting machines, and discloses a double-door sand blasting machine which comprises a rack and a machine door connected to the rack, wherein two opposite side surfaces on the rack are respectively provided with an open door, each open door is provided with the machine door, the machine door is arranged in a vertically-overturning manner relative to the rack, a linkage locking device is connected to the rack and comprises a locking piece, a fastening piece matched with the locking piece and a driver for driving the fastening piece to be matched with the locking piece, the machine door is connected with a handle, the locking piece is connected with the handle, the locking piece comprises a connecting part connected with the handle and a locking part matched with the fastening piece, the fastening piece comprises a fastening part matched with the locking part, a pivoting part pivoted with the rack and a pushing part controlled by the driver to move, and a fastening groove for fastening the locking part is formed in the fastening part.

Description

Double-door sand blasting machine

Technical Field

The utility model relates to the field of sand blasting machines, in particular to a double-door sand blasting machine.

Background

The sand blasting machine equipment is generally provided with a single-side door and two-side doors, the sand blasting machine on the market at present generally needs to lock the machine door through a pull buckle after the machine door is closed, so that the machine door is relatively troublesome to close, forgetting to lock the machine door after the machine door is closed frequently, and the sand blasting machine with two doors is relatively troublesome to open the door.

SUMMERY OF THE UTILITY MODEL

The utility model provides a double-door sand blasting machine, aiming at the defect that the sand blasting machine with double-side door opening in the prior art is troublesome in door opening.

In order to solve the technical problem, the utility model is solved by the following technical scheme: the utility model provides a two sand blasting machines that open door, include the frame and connect the quick-witted door in the frame, relative both sides face respectively is equipped with one in the frame and opens the door, every opens the door and all is equipped with the quick-witted door, the relative frame of quick-witted door is upset setting from top to bottom, be located and be connected with linkage locking means in the frame, linkage locking means includes the locking piece, with locking piece complex fastener and order about fastener and locking piece complex driver, be connected with the handle on the quick-witted door, the locking piece links to each other with the handle, the locking piece include with connecting portion that the handle links to each other and with fastener complex locking portion, the fastener includes with locking portion complex buckling part, with the pin joint portion of frame pin joint and the promotion portion that is controlled by the driver and removes, offer the catching groove that is used for lock joint locking portion on the buckling part.

Adopt above-mentioned scheme, when closing the door, the lock stop piece gets into the catching groove of buckling part in, the lock stop piece forms the lock joint with the fastener to accomplish the locking, when needs unblock, order about the fastener through the driving piece and rotate around its pin joint portion, accomplish the unblock of fastener to the lock stop piece.

Preferably, a groove is formed in the handle, a pressing strip is connected in the groove in a sliding mode, the connecting portion of the locking piece is connected with the pressing strip, the moving direction of the pressing strip is the same as the direction of the buckling groove, and the buckling portion can be driven to be separated from the buckling groove by moving the pressing strip.

By adopting the scheme, when the pressing block is pressed, the pressing block moves towards the bottom surface of the groove.

Preferably, a spring is arranged in the groove, and two ends of the spring are respectively abutted against the bottom surface of the groove and the pressing strip.

By adopting the scheme, when the pressing strip is not pressed, the pressing strip is driven by the spring to move in the direction away from the bottom surface of the groove, when the pressing block is pressed, the spring is compressed, the pressing block moves towards the bottom surface of the groove, and the spring is in a compressed state.

Preferably, the locking piece is T-shaped, the width of the locking portion is greater than that of the connecting portion, the buckling pieces are two, the two buckling pieces comprise buckling portions, pivoting portions and pushing portions, buckling grooves of the buckling pieces face the direction of the other buckling piece, pivoting holes are formed in the pivoting portions, the pivoting holes of the two buckling pieces are arranged in alignment, pivoting shafts are pivoted in the two pivoting holes simultaneously, and the pivoting shafts are connected with the rack.

By adopting the scheme, the locking strength of the two fastening pieces is better.

Preferably, the driver adopts an air cylinder, a pushing piece is connected to the driver and is V-shaped, and the pushing piece is matched with the pushing parts of the two buckling pieces simultaneously.

By adopting the scheme, the V-shaped pushing piece can be used for being matched with two buckling pieces for use.

Preferably, a ring groove is formed between the buckling part and the pivoting part on the buckling parts, and elastic rubber rings are sleeved on the ring grooves of the two buckling parts simultaneously.

By adopting the scheme, when the pushing piece is controlled by the driver to move towards the buckling piece, one end, far away from the pin joint part, of the pushing part of the buckling piece moves in a mutually approaching mode, the two buckling sections move in mutually far away directions, so that the locking part and the buckling part can be driven to be separated, and when the piston rod of the driver drives the pushing piece to retract, the buckling part of the driver is in a mutually approaching state under the action of the elastic rubber ring.

Preferably, the rack is connected with an auxiliary support assembly matched with the machine door, the auxiliary support assembly comprises a nitrogen spring, a support rod and an electric push rod, two ends of the support rod are respectively rotatably connected with the rack and the machine door, two ends of the nitrogen spring are respectively pivoted with the support rod and the rack, the electric push rod is connected to the rack, and the electric push rod is abutted against the machine door.

By adopting the scheme, the opening speed of the machine door is accelerated under the action of the support rod and the nitrogen spring.

Due to the adoption of the technical scheme, the utility model has the remarkable technical effects that: the driver adopts an air cylinder, the piston rod of the driver is connected with pushing pieces through screw threads, the pushing pieces are V-shaped, the pushing pieces are abutted and matched with the pushing parts of two buckling pieces, annular grooves are arranged between buckling parts and a pivoting part on the buckling pieces, the annular grooves of the two buckling pieces are simultaneously sleeved with an elastic rubber ring, when the pushing pieces are controlled by the driver to move towards the buckling pieces, one ends of the pushing parts of the buckling pieces, far away from the pivoting part, move in a mutually approaching mode, the two buckling sections move in mutually far away directions so as to drive the locking parts to be separated from the buckling parts, when the piston rod of the driver drives the pushing pieces to retract, the buckling parts of the driver are in a mutually approaching state under the action of the elastic rubber ring, when the unilateral machine door needs to be opened, the pressing block can be driven to move in the height direction, the locking sections can be driven to be separated from the buckling grooves so as to open the unilateral machine door, the single-chip microcomputer is pressed, the single-chip microcomputer forerunner makes the fastener and the locking piece separate, and then the electric push rod drives the machine door to rotate around the pin joint of the machine door, so that the effect of synchronously opening the two machine doors is achieved.

Drawings

FIG. 1 is a schematic view of the overall structure of a double-door sand blasting machine;

FIG. 2 is a partially assembled cross-sectional view of a double door sander.

The names of the parts indicated by the numerical references in the above figures are as follows: 1. a frame; 2. a machine door; 3. a locking member; 4. a fastener; 5. a driver; 6. a handle; 7. a holding section; 8. a connecting section; 9. a groove; 10. pressing the strips; 11. a first limiting strip; 12. a second limiting strip; 13. a spring; 14. a connecting portion; 15. a lock section; 16. a buckling part; 17. a pivot part; 18. a pushing part; 19. buckling grooves; 20. a pivot hole; 21. a pusher member; 22. a ring groove; 23. an elastic rubber ring; 24. a nitrogen spring; 25. a stay bar; 26. an electric push rod; 27. chamfering; 28. a pivot shaft.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Example (b):

a double-door sand blasting machine is disclosed, referring to figures 1-2, comprising a frame 1 and a door 2 connected to the frame 1, wherein two opposite side surfaces of the frame 1 are respectively provided with a door, each door is provided with a door 2, the upper side surface of the door 2 is pivoted with the frame 1, the door 2 is arranged in a manner of turning up and down relative to the frame 1, a linkage locking device is connected to the frame 1, the linkage locking device comprises a locking piece 3, a fastening piece 4 matched with the locking piece 3 and a driver 5 driving the fastening piece 4 to be matched with the locking piece 3, the door 2 is connected with a handle 6, the handle 6 is U-shaped and comprises a holding section 7 and connecting sections 8 positioned at two ends of the holding section 7, the connecting sections 8 are far away from the two ends of the holding section 7 and are in threaded connection with the door 2 through screws, the holding section 7 is provided with a groove 9 towards the ground, a pressing strip 10 is slidably connected in the groove 9, the pressing strip 10 can slide along the depth direction of the groove 9, according to strip 10 and be one side open-ended cavity structures, according to the opening face of strip 10 towards recess 9 bottom surface direction, be equipped with spring 13 in the recess 9, spring 13 both ends respectively with recess 9 bottom surface and according strip 10 cavity inboard bottom surface butt, recess 9 inner wall and towards the protruding spacing 11 that is equipped with of opening part, according to on the 10 side of strip and towards its cavity opening one side protruding spacing two 12 that is equipped with, spacing one 11 with according to strip 10 lateral wall butt, spacing two 12 and recess 9 inside wall butt, when not pressing according to strip 10, spring 13 orders about according to strip 10 and is keeping away from recess 9 bottom surface direction and removes, spacing one 11 and spacing two 12 butt, when pressing the piece, spring 13 compresses, according to the piece and remove towards recess 9 direction, spring 13 is the compression state.

Referring to fig. 1 to 2, the locking member 3 is clamped with the button, avoiding holes for avoiding the locking member 3 are formed in the holding section 7 and the door 2, the locking member 3 is T-shaped, the locking member 3 includes a connecting portion 14 clamped with the button and a locking portion 15 engaged with the fastening member 4, the width of the locking portion 15 is larger than the width of the connecting portion 14, the locking portion 15 is engaged with the fastening member 4, the fastening member 4 includes a fastening portion 16 engaged with the locking portion 15, a pivoting portion 17 pivoted with the frame 1 and a pushing portion 18 controlled by the rotation of the driver 5, a fastening groove 19 for fastening the locking portion 15 is formed in the fastening portion 16, in this embodiment, two fastening members 4 are provided, but not limited to two, the opening directions of the fastening grooves 19 of the two fastening members 4 are both toward the direction of the other fastening member 4, the fastening grooves 19 of the two fastening members 4 are fastened with both sides of the locking portion 15, a chamfer 27 is formed on one side of the fastening portion 16 away from the pivoting portion 17, the chamfer 27 guides one side of the fastening groove 19, the chamfer 27 facilitates the locking part 15, the pivoting part 17 is provided with pivoting holes 20, the pivoting parts 17 of the two fastening pieces 4 are staggered in the height direction, the pivoting holes 20 of the two fastening pieces 4 are arranged in alignment, the pivoting shafts 28 are pivoted in the two pivoting holes 20 at the same time, the pivoting shafts 28 are clamped with the frame 1, the driver 5 adopts an air cylinder, the piston rod of the driver 5 is connected with a pushing piece 21 through a screw thread, the pushing piece 21 is V-shaped, the pushing piece 21 is simultaneously abutted and matched with the pushing parts 18 of the two fastening pieces 4, an annular groove 22 is arranged between the fastening part 16 and the pivoting part 17 on the fastening piece 4, the annular grooves 22 of the two fastening pieces 4 are simultaneously sleeved with an elastic rubber ring 23, when the pushing piece 21 is controlled by the driver 5 to move towards the fastening piece 4, one end of the pushing part 18 of the fastening piece 4, which is far away from the pivoting part 17, moves in a mutually approaching mode, two lock joint sections are the direction removal of keeping away from each other to can order about locking portion 15 and buckling part 16 and break away from, when the piston rod of driver 5 drove pushing piece 21 and contracts back, buckling part 16 of driver 5 is the state that is close to each other under the effect of elastic rubber ring 23, when the unilateral machine door 2 was opened to needs, press the pressing piece and can order about the locking piece and be the direction of height and remove, can order about locking section and catching groove 19 and break away from, thereby open unilateral machine door 2.

Referring to fig. 1, an auxiliary support assembly matched with a door 2 is connected to a frame 1, the auxiliary support assembly includes a nitrogen spring 24, a support rod 25 and an electric push rod 26, two ends of the support rod 25 are respectively pivoted with the frame 1 and the door 2, two ends of the nitrogen spring 24 are respectively pivoted with the support rod 25 and the frame 1, the electric push rod 26 is connected to the frame 1 through a screw thread, a driving section of the electric push rod 26 is abutted to the door 2, when a buckling member 4 is separated from a locking member 3, the electric push rod 26 pushes the door 2 to rotate around the pivoted position, the opening speed of the door 2 is accelerated under the action of the support rod 25 and the nitrogen spring 24, two linkage locking devices are arranged on each door 2, a control button for synchronously controlling a plurality of drivers 5 and a single chip for controlling are arranged on the frame 1, the single chip drives the buckling member 4 to be separated from the locking member 3 first and then drives the electric push rod 26 to drive the door 2 to rotate around the pivoted position, thereby achieving the effect of synchronously opening the two doors 2.

Claims

1. The utility model provides a two sand blasting machines that open door, include frame (1) and connect door (2) in frame (1), the relative both sides face respectively is equipped with one in frame (1) and opens the door, every opens the door and all is equipped with door (2), the relative frame (1) of door (2) is upset setting from top to bottom, a serial communication port, it is connected with linkage locking means on frame (1) to be located, linkage locking means includes lock piece (3), with lock piece (3) complex fastener (4) and order about fastener (4) and lock piece (3) complex driver (5), be connected with handle (6) on door (2), lock piece (3) link to each other with handle (6), lock piece (3) including connecting portion (14) that link to each other with handle (6) and with fastener (4) complex lock portion (15), fastener (4) include with lock portion (15) complex fastener (16), A pivoting part (17) pivoted with the frame (1) and a pushing part (18) controlled by the movement of the driver (5), and a buckling groove (19) used for buckling the locking part (15) is arranged on the buckling part (16).

2. A double door sandblasting machine as claimed in claim 1, characterised in that the handle (6) is provided with a groove (9), the groove (9) is slidably connected with a push bar (10), the connecting portion (14) of the locking member (3) is connected with the push bar (10), the push bar (10) moves in the same direction as the direction of the slot (19), and the push bar (10) is moved to drive the engaging portion (16) to disengage from the slot (19).

3. A double door sandblasting machine as claimed in claim 2, wherein the recess (9) is provided with a spring (13), and both ends of the spring (13) are respectively abutted against the bottom surface of the recess (9) and the push bar (10).

4. The double-door sand blasting machine according to claim 1, wherein the locking piece (3) is T-shaped, the width of the locking part (15) is larger than that of the connecting part (14), two fastening pieces (4) are provided, each of the two fastening pieces (4) comprises a fastening part (16), a pivoting part (17) and a pushing part (18), fastening grooves (19) of each fastening piece (4) face the other fastening piece (4), pivoting holes (20) are formed in each pivoting part (17), the pivoting holes (20) of the two fastening pieces (4) are aligned, pivoting shafts (28) are simultaneously pivoted in the two pivoting holes (20), and the pivoting shafts (28) are connected with the frame (1).

5. A double door sandblasting machine as claimed in claim 4, characterised in that the actuator (5) is a pneumatic cylinder, the actuator (5) being connected to a pusher (21), the pusher (21) being V-shaped, the pusher (21) cooperating simultaneously with the pusher portions (18) of the two fasteners (4).

6. The double-door sandblasting machine as claimed in claim 4, wherein the snap-on part (16) and the pivot-connecting part (17) of the snap-on parts (4) are provided with ring grooves (22), and the ring grooves (22) of the two snap-on parts (4) are simultaneously sleeved with elastic rubber rings (23).

7. The double-door sand blasting machine according to claim 1, wherein an auxiliary supporting assembly matched with the machine door (2) is connected to the machine frame (1), the auxiliary supporting assembly comprises a nitrogen spring (24), a supporting rod (25) and an electric push rod (26), two ends of the supporting rod (25) are rotatably connected with the machine frame (1) and the machine door (2) respectively, two ends of the nitrogen spring (24) are pivotally connected with the supporting rod (25) and the machine frame (1) respectively, the electric push rod (26) is connected to the machine frame (1), and the electric push rod (26) is abutted to the machine door (2).