CN220668252U

CN220668252U - Mechanical automation shockproof structure

Info

Publication number: CN220668252U
Application number: CN202322408735.5U
Authority: CN
Inventors: 赵康凯
Original assignee: Geely Automobile Group Co ltd
Current assignee: Geely Automobile Group Co ltd
Priority date: 2023-09-06
Filing date: 2023-09-06
Publication date: 2024-03-26
Anticipated expiration: 2033-09-06

Abstract

The utility model provides a mechanical automatic shockproof structure, which comprises a placement box and a support rod, wherein the placement box is welded on the outer wall of the top of the support rod, the bottom of the support rod is provided with a shockproof assembly, the shockproof assembly comprises a shockproof barrel, a shockproof base, an inflow hole, a backflow hole, a first spring, a second spring, a backflow plug and an inflow plug, liquid is added into the shockproof barrel and the shockproof base when the mechanical automatic shockproof structure is used, when the mechanical automatic shockproof structure vibrates, the liquid can compress the inflow plug and the backflow plug through the inflow hole and the backflow hole to circulate, the diameter of the inflow hole is larger than that of the backflow hole, and when a compression piston resets, the liquid can be supported, so that the influence of vibration is reduced; the utility model can realize the rapid stabilization after vibration, and is provided with a rapid fixing component which comprises a ratchet wheel, a pull rod, a triangular clamping block, a clamping plate and a spring, wherein the clamping plate can be matched with the ratchet wheel when the rotating handle is rotated during use, the clamping after the rotation is stopped is realized, the triangular clamping block is pulled out when the rotating handle is reversed, the structure is simple, the production cost is low, and the assembly difficulty is reduced.

Description

Mechanical automation shockproof structure

Technical Field

The utility model relates to the technical field of machinery, in particular to a mechanical automatic shockproof structure.

Background

When various industrial technologies are mature, products which are contacted in life are manufactured industrially, in the industrial manufacturing process, the produced products are often required to be processed later to reach an optimal state, and vibration is often generated in the processing process, so that a certain influence is caused on the processing effect, for example, when a workpiece is clamped and fixed for processing, damping treatment is required to be performed, and errors are avoided.

Through retrieving, chinese patent publication No. CN209458581U discloses an automatic mechanical shock-proof base, including the mount pad, the upper surface of mount pad is seted up flutedly, and the recess is connected with the buffer board through first damping device, and second damping device is all installed to the both sides wall of buffer board.

The above patent suffers from the following disadvantages: the device realizes transverse and longitudinal shock absorption through the first spring and the second spring, but the simple spring shock absorption is unstable in rebound after shock absorption, has a certain deformation interval, and can be approaching to stability after a period of time.

For this purpose, a mechanically automated vibration-proof structure is proposed.

Disclosure of Invention

In view of the foregoing, it is desirable to provide a mechanical automatic vibration damping structure, which solves or alleviates the technical problems existing in the prior art, and at least provides a beneficial choice.

The technical scheme of the embodiment of the utility model is realized as follows:

in some embodiments, including placing case, bracing piece, place case fixed mounting in bracing piece top outer wall, the bracing piece bottom is equipped with shockproof subassembly, shockproof subassembly includes shock-proof cylinder, shock-proof base, connecting rod, inflow hole and backward flow hole have been seted up to shock-proof cylinder outside lateral wall, inflow hole diameter is greater than the backward flow hole, shock-proof cylinder inside lateral wall fixed mounting has the fixed plate, fixed plate and bracing piece opposite side outer wall support fixed mounting have the spring III, connecting rod fixed mounting is in bracing piece bottom outer wall, connecting rod bottom outer wall fixed mounting has the compression piston, shock-proof base fixed mounting is in shock-proof cylinder outside lateral wall, shock-proof base bottom inner wall fixed mounting has the fixed block, fixed plate outside lateral wall fixed mounting has spring one and spring two, spring one and spring two other end fixed mounting have backward flow stopper and inflow plug, the inflow plug is located inflow hole inboard, the backward flow plug is located the backward flow hole outside.

In some embodiments, the inner side wall of the placement box is fixedly provided with a supporting layer, and the inner wall of the placement box is rotationally connected with a double-headed screw.

In some embodiments, the outer side wall of the double-end screw is connected with a movable clamping plate through threads, and the other end of the double-end screw is fixedly provided with a rotating handle.

In some embodiments, the support layer top outer wall is fixedly mounted with an anti-slip layer.

In some embodiments, the outer side wall of the placing box is fixedly provided with a mounting box, a quick fixing component is arranged inside the mounting box and comprises a ratchet wheel, a pull rod and a sliding groove, the ratchet wheel is fixed on the outer side wall of the rotating handle through a pin, and the sliding groove is formed in the outer side wall of the placing box.

In some embodiments, the sliding groove inner wall sliding connection has the movable block, the outside lateral wall fixed mounting of movable block has the bull stick, the outside lateral wall of bull stick rotates and is connected with the cardboard, the cardboard meshes with the ratchet mutually, torsion spring has been cup jointed to the outside lateral wall of bull stick, torsion spring both ends are contradicted respectively between cardboard and movable block.

In some embodiments, the pull rod is slidably connected to the inner wall of the installation box, a triangular clamping block is fixedly arranged at one end of the pull rod, and a pressing plate is fixedly arranged at the other end of the pull rod.

In some embodiments, a spring IV is fixedly arranged between the pressing plate and the outer side wall of the side opposite to the installation box, and the triangular clamping block is inserted into the inner wall of the chute.

By adopting the technical scheme, the embodiment of the utility model has the following advantages:

1. a mechanical automatic shockproof structure is characterized in that a shockproof assembly is arranged to be a combination of a shockproof cylinder, a shockproof base, an inflow hole, a backflow hole, a first spring, a second spring, a backflow plug and an inflow plug, liquid is added into the shockproof cylinder and the shockproof base during use, the inflow plug and the backflow plug are compressed through the inflow hole and the backflow hole to circulate during vibration of the device, the diameter of the inflow hole is larger than that of the backflow hole, and the liquid can be supported during resetting of a compression piston, so that the third spring is fast and stable after deformation, and the influence of vibration is reduced.

2. A mechanical automatic shockproof structure is provided with a supporting layer and an anti-slip layer, when the shock absorber is used, a workpiece to be processed is placed at the top of the anti-slip layer, friction force can be increased, and workpiece deflection caused by shock is avoided.

3. A mechanical automatic shockproof structure is characterized in that a quick fixing assembly is arranged to be a combination of a ratchet wheel, a pull rod, a triangular clamping block, a clamping plate and a spring, when a rotating handle is rotated, the clamping plate is matched with the ratchet wheel to achieve clamping after rotation stopping, the triangular clamping block is pulled out when the rotating handle is reversed, the structure is simple, production cost is low, and assembly difficulty is reduced.

The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present utility model will become apparent by reference to the drawings and the following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is a full cross-sectional view of the placement box of the present utility model;

FIG. 3 is a block diagram of a vibration isolation assembly of the present utility model;

FIG. 4 is a block diagram of a shock absorber according to the present utility model;

FIG. 5 is a view showing the construction of the inside of the installation box of the present utility model;

fig. 6 is a block diagram of a quick-fix assembly of the present utility model.

Reference numerals:

1. placing a box; 2. a support rod; 3. a shockproof cylinder; 4. a shockproof base; 5. a mounting box; 6. a rotating handle; 7. a pressing plate; 8. moving the clamping plate; 9. a double-ended screw; 10. a support layer; 11. an anti-slip layer; 12. a reflow plug; 13. a first spring; 14. a second spring; 15. an inflow plug; 16. a fixed block; 17. a connecting rod; 18. a fixing plate; 19. a third spring; 20. an inflow hole; 21. a reflow hole; 22. a ratchet wheel; 23. a clamping plate; 24. a spring IV; 25. a pull rod; 26. triangular clamping blocks; 27. a moving block; 28. a chute; 29. a rotating rod; 30. a torsion spring; 31. compressing the piston.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is less level than the second feature.

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Example 1:

as shown in fig. 1-6, a mechanical automatic vibration-proof structure comprises a placement box 1 and a support rod 2, wherein the placement box 1 is welded on the outer wall of the top of the support rod 2, a vibration-proof assembly is arranged at the bottom of the support rod 2 and comprises a vibration-proof cylinder 3, a vibration-proof base 4 and a connecting rod 17, an inflow hole 20 and a reflow hole 21 are formed in the outer side wall of the vibration-proof cylinder 3, the diameter of the inflow hole 20 is larger than that of the reflow hole 21, a fixing plate 18 is welded on the inner side wall of the vibration-proof cylinder 3, a spring III 19 is welded on the outer wall of the opposite side of the fixing plate 18 to the support rod 2, a connecting rod 17 is welded on the outer wall of the bottom of the support rod 2, a compression piston 31 is welded on the outer wall of the bottom of the connecting rod 17, a fixing block 16 is welded on the inner wall of the bottom of the vibration-proof base 4, a spring I13 and a spring II 14 are welded on the outer side wall of the fixing plate 18, a reflow plug 12 and a reflow plug 15 are welded on the other end of the spring I13 and the spring II 14, the reflow plug 15 is positioned on the inner side of the reflow hole 20, and the reflow plug 12 is positioned on the outer side 21;

when the vibration-proof device is used, liquid is added into the vibration-proof cylinder 3 and the vibration-proof base 4, then when the device vibrates, the supporting rod 2 descends to press down the compression piston 31 at the bottom of the connecting rod 17, when the compression piston 31 descends, the liquid at the bottom of the compression piston 31 is compressed to push the backflow plug 12 to flow into the vibration-proof base 4 through the backflow hole 21, when the spring III 19 drives the supporting rod 2 to reset upwards, the compression piston 31 ascends, the liquid in the vibration-proof base 4 compresses the inflow plug 15 to enter the vibration-proof cylinder 3 through the inflow hole 20, and when the spring III 19 rebound to generate fine downward rebound again, the liquid at the bottom of the compression piston 31 supports the compression piston 31, so that the spring III 19 can be quickly stabilized after deformation rebound, and the influence of vibration on the device in use is reduced.

The inner side wall of the placement box 1 is welded with a supporting layer 10, the inner wall of the placement box 1 is rotatably connected with a double-headed screw 9, the outer side wall of the double-headed screw 9 is connected with a movable clamping plate 8 through threads, and the other end of the double-headed screw 9 is welded with a rotating handle 6;

when the device is used, the workpiece to be processed is placed on the top of the supporting layer 10, and then the double-headed screw 9 is rotated through the rotating handle 6, so that the two groups of movable clamping plates 8 are close to each other, and the workpiece to be processed is clamped and fixed.

An anti-slip layer 11 is adhered to the outer wall of the top of the supporting layer 10;

the workpiece to be processed is placed on the top of the anti-slip layer 11, so that the friction force of the contact surface of the workpiece can be increased, and the workpiece is prevented from being deviated due to vibration generated by processing to a greater extent.

In this embodiment: during the use, place the work piece of waiting to process in skid resistant course 11 top, the frictional force of work piece contact surface can be increased, avoid the vibrations that processing produced to a greater extent to make the work piece skew, rotate double-end lead screw 9 through changeing handle 6, make two sets of movable clamp plates 8 be close to each other, it is fixed to wait to process the work piece centre gripping, add liquid in shock-proof cylinder 3 and shock-proof base 4, afterwards, when the device produced vibrations, the compression piston 31 to the bottom of connecting rod 17 pushes down when bracing piece 2 descends, when compression piston 31 pushes down, the liquid of compression piston 31 bottom is compressed and promotes backward flow plug 12 and flow into shock-proof base 4 through the backward flow hole 21, when spring three 19 drives bracing piece 2 and upwards resets, compression piston 31 rises, the inside liquid of shock-proof base 4 compresses the inflow plug 15 thereupon and gets into shock-proof cylinder 3 through inflow hole 20, spring three 19 produces the slight downward rebound again when springing, the liquid of compression piston 31 bottom supports compression piston 31, make spring three 19 can be fast stable after the deformation, reduce the influence when the device is used.

Example 2:

1-6, a mounting box 5 is welded on the outer side wall of the placement box 1, a quick fixing component is arranged in the mounting box 5 and comprises a ratchet 22, a pull rod 25 and a sliding groove 28, the ratchet 22 is fixed on the outer side wall of a rotating handle 6 through a pin, the sliding groove 28 is formed on the outer side wall of the placement box 1, a moving block 27 is slidingly connected to the inner wall of the sliding groove 28, a rotating rod 29 is welded on the outer side wall of the moving block 27, a clamping plate 23 is rotationally connected to the outer side wall of the rotating rod 29, the clamping plate 23 is meshed with the ratchet 22, a torsion spring 30 is sleeved on the outer side wall of the rotating rod 29, two ends of the torsion spring 30 are respectively abutted between the clamping plate 23 and the moving block 27, the pull rod 25 is slidingly connected to the inner wall of the mounting box 5, a triangular clamping block 26 is welded on one end of the pull rod 25, a pressing plate 7 is welded on the other end, a spring four clamping blocks 24 are welded between the pressing plate 7 and the outer side wall on the opposite side of the mounting box 5, and the triangular clamping block 26 is sleeved on the inner wall of the sliding groove 28;

in this embodiment, when in use, after the user rotates the double-ended lead screw 9 to clamp a workpiece through the rotating handle 6, the clamping plate 23 can clamp the ratchet 22 outside the rotating handle 6, so that the rotating handle 6 is prevented from generating fine rotation due to vibration, meanwhile, when the workpiece needs to be taken out, the triangular clamping block 26 is separated from the inside of the sliding groove 28 by pulling the pull rod 25 through the pressing plate 7, then the rotating handle 6 is rotated reversely, the ratchet 22 generates acting force on the clamping plate 23, the moving block 27 also slides in the sliding groove 28, the clamping plate 23 is separated from the cooperation with the ratchet 22 along with the moving block, when the rotating handle 6 needs to be rotated positively again, the pressing plate 7 is loosened, the triangular clamping block 26 is reset to the sliding groove 28, the moving block 27 is pushed to the original position, the cooperation of the ratchet 22 and the clamping plate 23 is realized again.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that various changes and substitutions are possible within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a mechanical automation shockproof structure, includes places case (1), bracing piece (2), its characterized in that: the utility model discloses a vibration-proof device, including a support rod (2) and a storage box (1), place case (1) fixed mounting in the top outer wall of support rod (2), support rod (2) bottom is equipped with vibration-proof component, vibration-proof component includes shock-proof cylinder (3), shock-proof base (4), connecting rod (17), inflow hole (20) and backward flow hole (21) have been seted up to shock-proof cylinder (3) outside lateral wall, inflow hole (20) diameter is greater than backward flow hole (21), shock-proof cylinder (3) inside lateral wall fixed mounting has fixed plate (18), fixed plate (18) and support rod (2) opposite side outer wall support fixed mounting have spring three (19), connecting rod (17) fixed mounting is in support rod (2) bottom outer wall, connecting rod (17) bottom outer wall fixed mounting has compression piston (31), shock-proof base (4) fixed mounting is in shock-proof cylinder (3) outside lateral wall, shock-proof base (4) bottom inner wall fixed mounting has fixed block (16), fixed plate (18) outside lateral wall fixed mounting has spring one (13) and spring two (14), spring one (13) and spring two (14) other end fixed mounting have inflow plug (15) and inflow plug (15) are located inflow hole (15), the backflow plug (12) is positioned outside the backflow hole (21).

2. A mechanical automation shockproof structure according to claim 1, wherein: the inner side wall of the placement box (1) is fixedly provided with a supporting layer (10), and the inner wall of the placement box (1) is rotationally connected with a double-headed screw (9).

3. A mechanical automation shockproof structure in accordance with claim 2, wherein: the outer side wall of the double-end screw rod (9) is connected with a movable clamping plate (8) through threads, and the rotating handle (6) is fixedly arranged at the other end of the double-end screw rod (9).

4. A mechanical automation shockproof structure in accordance with claim 2, wherein: an anti-slip layer (11) is fixedly arranged on the outer wall of the top of the supporting layer (10).

5. A mechanical automation shockproof structure according to claim 1, wherein: place case (1) outside lateral wall fixed mounting has install bin (5), install bin (5) inside is equipped with quick fixed subassembly, quick fixed subassembly includes ratchet (22), pull rod (25), spout (28), ratchet (22) are fixed at the outside lateral wall of changeing (6) through the round pin, spout (28) are seted up in placing case (1) outside lateral wall.

6. A mechanical automation vibration-resistant structure according to claim 5, wherein: the sliding chute is characterized in that a moving block (27) is slidably connected to the inner wall of the sliding chute (28), a rotating rod (29) is fixedly arranged on the outer side wall of the moving block (27), a clamping plate (23) is rotatably connected to the outer side wall of the rotating rod (29), the clamping plate (23) is meshed with the ratchet wheel (22), a torsion spring (30) is sleeved on the outer side wall of the rotating rod (29), and two ends of the torsion spring (30) are respectively abutted between the clamping plate (23) and the moving block (27).

7. A mechanical automation vibration-resistant structure according to claim 6, wherein: the pull rod (25) is connected to the inner wall of the installation box (5) in a sliding mode, a triangular clamping block (26) is fixedly installed at one end of the pull rod (25), and a pressing plate (7) is fixedly installed at the other end of the pull rod.

8. A mechanical automation vibration isolation structure according to claim 7 wherein: a spring IV (24) is fixedly arranged between the pressing plate (7) and the outer side wall of the side opposite to the installation box (5), and the triangular clamping blocks (26) are inserted into the inner wall of the sliding grooves (28).