CN212130717U

CN212130717U - Oil-free solvent-resistant vertical vacuum pump

Info

Publication number: CN212130717U
Application number: CN202020422284.4U
Authority: CN
Inventors: 顾争鸣
Original assignee: Jiangsu Tianfeng Vacuum Pump Co ltd
Current assignee: Jiangsu Tianfeng Vacuum Pump Co ltd
Priority date: 2020-03-29
Filing date: 2020-03-29
Publication date: 2020-12-11
Anticipated expiration: 2030-03-29

Abstract

The utility model discloses an there is not oily solvent-resistant vertical vacuum pump, the on-line screen storage device comprises a base, symmetrical spout, every have been seted up to the upper surface of base the inside equal joint of spout have with the slider of spout looks adaptation, every the equal fixedly connected with support column in upper surface of slider, every the top of support column all is equipped with a damper cylinder, every the inside of damper cylinder all is equipped with first spring, every the equal fixedly connected with connecting plate in bottom of first spring, every the top of support column all with the bottom surface fixed connection of connecting plate, every the equal fixedly connected with support frame in top of damper cylinder, two the top of support frame is connected with the mounting panel jointly. This there is not oily solvent-resistant vertical vacuum pump sets up shock-absorbing structure between base and the mounting panel, can cushion the vertical pump body, reduces the vibrational force that its vertical pump body operation in-process produced to the stability of the vertical pump body in the course of the work has been guaranteed.

Description

Oil-free solvent-resistant vertical vacuum pump

Technical Field

The utility model belongs to the vacuum pump field especially relates to an oil-free solvent-resistant vertical vacuum pump.

Background

The vacuum pump refers to a device or equipment for obtaining vacuum by pumping a pumped container by using a mechanical, physical, chemical or physical-chemical method, generally speaking, the vacuum pump is a device for improving, generating and maintaining vacuum in a certain closed space by using various methods, common vacuum pumps comprise a dry screw vacuum pump, a water ring pump, a reciprocating pump, a slide valve pump, a rotary vane pump, an oil-free vertical vacuum pump, a roots pump and a diffusion pump, along with the continuous high-speed development of economy in China, under the common pulling of factors such as the continuous expansion of the application field of the vacuum pump and the like, a plurality of novel vacuum pumps gradually appear, in order to ensure that the vacuum pump is used for various solvents, the oil-free solvent-resistant vertical vacuum pump is researched and developed on the market, but at present, the vacuum pump has the problems in the operation process, and when the vacuum pump works, a certain mechanical vibration can be generated due to the operation of a motor, the service efficiency of the oil-free vertical vacuum pump can be influenced, and the service life of the oil-free vertical vacuum pump can be shortened, so that the oil-free solvent-resistant vertical vacuum pump is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a, aim at solving above-mentioned existence vacuum pump at the during operation, because the motor operation can produce certain mechanical vibration, this also can drive the pump body and produce vibration or rock, not only can influence the availability factor of oilless vertical vacuum pump, still can reduce the problem of oilless vertical vacuum pump's life.

The utility model discloses a realize like this, an there is not oily solvent-resistant vertical vacuum pump, the on-line screen storage device comprises a base, symmetrical spout, every have been seted up to the upper surface of base the equal joint in inside of spout have with the slider of spout looks adaptation, every the equal fixedly connected with support column in upper surface of slider, every the top of support column all is equipped with damper cylinder, every damper cylinder's inside all is equipped with first spring, every the equal fixedly connected with connecting plate in bottom of first spring, every the top of support column all with the bottom surface fixed connection of connecting plate, every the equal fixedly connected with support frame in top of damper cylinder, two the top of support frame is connected with the mounting panel jointly, the last fixed surface of base is connected with the bumper shock absorber, the top of bumper shock absorber and the bottom surface fixed connection of mounting panel.

The fixing base has been placed to the top of mounting panel, the fixed slot has all been seted up to the left and right sides face of fixing base, the last fixed surface of fixing base is connected with the backup pad, the last fixed surface of backup pad is connected with the vertical pump body, the left side of the vertical pump body is equipped with the air inlet, the right side of the vertical pump body is equipped with the gas outlet, the inner wall of the vertical pump body is scribbled and is brushed resistant solvent layer.

The last fixed surface of mounting panel is connected with symmetrical fixed block, every the right flank of fixed block all sets up threaded hole, two a side that the fixed block was kept away from each other all is equipped with the threaded rod, two the one end that the threaded rod is close to each other all runs through the inboard that the screw hole extended to two fixed blocks, two the equal fixedly connected with fixed plate of one end that the threaded rod is close to each other.

Two the equal fixedly connected with symmetrical reference column in the side that the fixed plate is close to each other, every the surface of reference column all twines positioning spring, and is two sets of the one end that the reference column is close to each other respectively with fixed slot looks joint.

Two the equal fixedly connected with adjustment disk of one end that the threaded rod kept away from each other, two the equal fixedly connected with in a side that the adjustment disk kept away from each other changes the handle.

The bottom surface fixedly connected with symmetrical universal wheel of base, the quantity of universal wheel is four at least.

The inner side wall of each sliding groove is fixedly connected with symmetrical second springs, and one ends, close to each other, of the two groups of second springs are fixedly connected with the outer surface of the sliding block.

Compared with the prior art, the beneficial effects of the utility model are that: the damping structure is arranged between the base and the mounting plate, the vertical pump body can be buffered, the vibration force generated in the operation process of the vertical pump body is reduced, the damping cylinder is matched with the first spring to support the column, the vibration force can be counteracted through the first spring when the vertical pump body works, meanwhile, the vibration force can be further buffered by matching the shock absorber with the base and the mounting plate, the sliding groove and the sliding block are arranged on the base, the second spring arranged between the sliding block and the sliding groove can offset the vibration force in the horizontal direction, thereby ensuring the stability of the vertical pump body in the working process, the position of the fixing plate can be adjusted by rotating the rotating handle through arranging the fixing block, the fixing plate and the threaded rod on the mounting plate to match with the threaded hole, thereby make the fixed plate drive reference column and positioning spring and fixed slot and carry out the contact, fix the vertical pump body on the mounting panel.

Drawings

Fig. 1 is a cross-sectional view of a front view of a base of the present invention;

fig. 2 is a top view of the mounting plate of the present invention;

fig. 3 is a sectional view of the shock-absorbing cylinder of the present invention.

In the figure: 1. a base; 2. a universal wheel; 3. a slider; 4. a damper cylinder; 5. mounting a plate; 6. a threaded hole; 7. a fixing plate; 8. a support plate; 9. a vertical pump body; 10. an air outlet; 11. an air inlet; 12. a fixed seat; 13. fixing grooves; 14. a threaded rod; 15. a fixed block; 16. a support frame; 17. a support pillar; 18. a second spring; 19. a shock absorber; 20. a chute; 21. turning a handle; 22. a positioning column; 23. an adjusting disk; 24. a first spring; 25. a connecting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Please refer to fig. 1-3, an oil-free solvent-resistant vertical vacuum pump, which comprises a base 1, symmetrical chutes 20 are formed in the upper surface of the base 1, sliders 3 matched with the chutes 20 are clamped inside each chute 20, support columns 17 are fixedly connected to the upper surface of each slider 3, a damper cylinder 4 is arranged above each support column 17, a first spring 24 is arranged inside each damper cylinder 4, a connecting plate 25 is fixedly connected to the bottom end of each first spring 24, the top end of each support column 17 is fixedly connected to the bottom surface of the connecting plate 25, a support frame 16 is fixedly connected to the top end of each damper cylinder 4, two support frames 16 are jointly connected to the top end of each support frame 5, a damper 19 is fixedly connected to the upper surface of the base 1, and the top end of the damper 19 is fixedly connected to the bottom surface of the mounting plate 5.

Fixing base 12 has been placed to mounting panel 5's top, and fixed slot 13 has all been seted up to the left and right sides face of fixing base 12, and the last fixed surface of fixing base 12 is connected with backup pad 8, and the last fixed surface of backup pad 8 is connected with vertical pump body 9, and the left side of vertical pump body 9 is equipped with air inlet 11, and the right side of vertical pump body 9 is equipped with gas outlet 10, and the inner wall of vertical pump body 9 is scribbled and is brushed solvent-resistant layer.

The utility model discloses in, the symmetrical fixed block 15 of last fixed surface of mounting panel 5, threaded hole 6 has all been seted up to every fixed block 15's right flank, a side that two fixed blocks 15 kept away from each other all is equipped with threaded rod 14, the one end that two threaded rods 14 are close to each other all runs through threaded hole 6 and extends to the inboard of two fixed blocks 15, the equal fixedly connected with fixed plate 7 of one end that two threaded rods 14 are close to each other, can be convenient for adjust fixed plate 7's position, the symmetrical reference column 22 of a side that two fixed plates 7 are close to each other, every reference column 22's surface all twines has positioning spring, the one end that two sets of reference columns 22 are close to each other respectively with fixed slot 13 looks joints, can conveniently install vertical pump body 9 fixed, and.

The equal fixedly connected with adjustment disk 23 of one end that two threaded rods 14 kept away from each other, the equal fixedly connected with in a side that two adjustment disk 23 kept away from each other changes 21, improve adjustment threaded rod 14's convenience, the symmetrical universal wheel 2 of bottom surface fixedly connected with of base 1, the quantity of universal wheel 2 is four at least, can remove by the convenience device, the flexibility of use is improved, the equal symmetrical second spring 18 of the equal fixedly connected with of inside wall of every spout 20, the one end that two sets of second springs 18 are close to each other all is connected with the fixed surface of slider 3, the effect of horizontal buffering can be played.

The utility model discloses a theory of operation is: when the vertical pump body 9 is used, the vertical pump body 9 is placed on the mounting plate 5 through the supporting plate 8 and the fixing seat 12, the rotating handle 21 is rotated to drive the adjusting disc 23 and the threaded rod 14 to rotate under the matching of the threaded hole 6, the threaded rod 14 is driven to push the two fixing plates 7 to move under the effect of threaded connection of the threaded rod 14 and the threaded hole 6, the two fixing plates 7 drive the positioning columns 22 to be in contact with the fixing grooves 13, so that the vertical pump body 9 is mounted and fixed on the supporting plate 8, when the vertical pump body 9 works, the vibration force can be counteracted through the first springs 24 by matching the damping cylinders 4 and the first springs 24 with the supporting columns 17, the vibration force can be further buffered by matching the dampers 19 with the base 1 and the mounting plate 5, the sliding grooves 20 and the sliding blocks 3 are arranged on the base 1, and the second springs 18 arranged between the sliding blocks 3 and the sliding grooves 20 can counteract the vibration force in the horizontal, thereby ensuring the stability of the vertical pump body 9 in the working process.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an there is not oily solvent-resistant vertical vacuum pump, includes base (1), its characterized in that: the upper surface of the base (1) is provided with symmetrical sliding grooves (20), each sliding groove (20) is internally and uniformly clamped with a sliding block (3) matched with the corresponding sliding groove (20), each sliding block (3) is fixedly connected with a supporting column (17) on the upper surface, a damping cylinder (4) is arranged above each supporting column (17), each damping cylinder (4) is internally provided with a first spring (24), the bottom end of each first spring (24) is fixedly connected with a connecting plate (25), the top end of each supporting column (17) is fixedly connected with the bottom surface of the connecting plate (25), the top end of each damping cylinder (4) is fixedly connected with a supporting frame (16), the top ends of the two supporting frames (16) are jointly connected with a mounting plate (5), and the upper surface of the base (1) is fixedly connected with a shock absorber (19), the top end of the shock absorber (19) is fixedly connected with the bottom surface of the mounting plate (5);

fixing base (12) have been placed to the top of mounting panel (5), fixed slot (13) have all been seted up to the left and right sides face of fixing base (12), the last fixed surface of fixing base (12) is connected with backup pad (8), the last fixed surface of backup pad (8) is connected with vertical pump body (9), the left side of vertical pump body (9) is equipped with air inlet (11), the right side of vertical pump body (9) is equipped with gas outlet (10), the inner wall of vertical pump body (9) is scribbled and is brushed solvent-resistant layer.

2. An oil-free solvent-resistant vertical vacuum pump as claimed in claim 1, wherein: the last fixed surface of mounting panel (5) is connected with symmetrical fixed block (15), every screw hole (6) are all seted up, two to the right flank of fixed block (15) a side that fixed block (15) kept away from each other all is equipped with threaded rod (14), two the one end that threaded rod (14) are close to each other all runs through threaded hole (6) and extends to the inboard of two fixed block (15), two the equal fixedly connected with fixed plate (7) of one end that threaded rod (14) are close to each other.

3. An oil-free solvent-resistant vertical vacuum pump as claimed in claim 2, wherein: two the equal symmetrical reference column (22) of a side that fixed plate (7) are close to each other, every the surface of reference column (22) all twines positioning spring, and is two sets of the one end that reference column (22) are close to each other is respectively with fixed slot (13) looks joint.

4. An oil-free solvent-resistant vertical vacuum pump as claimed in claim 2, wherein: two the equal fixedly connected with adjustment disc (23) of one end that threaded rod (14) kept away from each other, two the equal fixedly connected with in a side that adjustment disc (23) kept away from each other changes handle (21).

5. An oil-free solvent-resistant vertical vacuum pump as claimed in claim 1, wherein: the bottom surface fixedly connected with symmetrical universal wheel (2) of base (1), the quantity of universal wheel (2) is four at least.

6. An oil-free solvent-resistant vertical vacuum pump as claimed in claim 1, wherein: the inner side wall of each sliding groove (20) is fixedly connected with symmetrical second springs (18), and one ends, close to each other, of the two groups of second springs (18) are fixedly connected with the outer surface of the sliding block (3).