CN216691377U

CN216691377U - Vacuum pump for vacuum filter

Info

Publication number: CN216691377U
Application number: CN202122686601.0U
Authority: CN
Inventors: 黄俊亮
Original assignee: Lianyungang Huangpu Mining Machinery Manufacturing Co ltd
Current assignee: Lianyungang Huangpu Mining Machinery Manufacturing Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-06-07
Anticipated expiration: 2031-11-04

Abstract

The utility model belongs to the technical field of vacuum pumps, in particular to a vacuum pump for a vacuum filter, which aims at the problems of inconvenient operation and low precision in the process of installing the vacuum pump and provides the following scheme, wherein the vacuum pump comprises an installation base, the top end of the installation base is connected with a movable seat in a sliding way, a vacuum pump body is installed at the top end of the movable seat, a sealing sleeve is fixed at the top end of the installation base, and the sealing sleeve is sleeved at the output end of the vacuum pump body; according to the utility model, the movable seat and the vacuum pump body can be driven to horizontally move by rotating the handle, so that the vacuum pump and the filter are relatively convenient and accurate to mount in a butt joint mode, the output end of the vacuum pump body is reinforced and sealed by the sealing ring, the mounting precision and the mounting sealing effect are improved, the movable seat drives the vacuum pump body and the filter to be mounted in a butt joint mode and can also drive the reinforcing component to clamp and reinforce the outer surface of the vacuum pump body, and the mounting stability and the use stability of the vacuum pump body are improved.

Description

Vacuum pump for vacuum filter

Technical Field

The utility model relates to the technical field of vacuum pumps, in particular to a vacuum pump for a vacuum filter.

Background

The vacuum pump is a device or equipment for obtaining vacuum by pumping a pumped container by using a mechanical, physical, chemical or physicochemical method, and is a device for improving, generating and maintaining vacuum in a certain closed space by using various methods. It is widely used in metallurgy, chemical industry, food, electronic coating and other industries.

The vacuum pump for current vacuum filter generally need place the pump body in the frame when the installation to make the axis of through-hole and the axis coincidence of screw hole on its flange, carry out the bolt tightening again, this mode needs the manual work to move the pump body and dock with the organism, but there is certain weight in the pump body, it will be very inconvenient to move, the deviation appears easily and influences its installation accuracy and sealed effect, the installation is comparatively inconvenient and consuming time power, dismouting efficiency is low when needing to maintain the vacuum pump.

Therefore, a vacuum pump for a vacuum filter is needed to solve the problems of inconvenient operation and low precision when the vacuum pump is installed.

SUMMERY OF THE UTILITY MODEL

The vacuum pump for the vacuum filter provided by the utility model solves the problems of inconvenience in operation and low precision in installation of the vacuum pump.

In order to achieve the purpose, the utility model adopts the following technical scheme: a vacuum pump for a vacuum filter comprises a mounting base, wherein the top end of the mounting base is connected with a moving seat in a sliding manner, the top end of the moving seat is provided with a vacuum pump body, the top end of the mounting base is fixedly provided with a sealing sleeve which is sleeved on the output end of the vacuum pump body, the bottom end of the moving seat is fixedly provided with a toothed plate, the top end of the mounting base is provided with a through groove, the side walls on the two sides of the toothed plate are connected with the side walls on the two sides of the through groove in a sliding manner, one end of the mounting base is fixedly provided with a partition plate, a threaded rod is rotatably connected between the partition plate and the outer wall on one side of the sealing sleeve, a threaded hole matched with the threaded rod is formed in the moving seat, the threaded rod is in threaded transmission with the moving seat, one side of the partition plate is rotatably connected with a handle matched with the threaded rod, a mounting cavity communicated with the through groove is formed in the mounting base, and a reinforcing component matched with the toothed plate is arranged in the mounting cavity.

Preferably, consolidate the subassembly include with the dwang of installation cavity one side inner wall rotation connection, the lateral wall adapter sleeve of dwang has connected drive gear, the meshing transmission between drive gear and the flute profile board, the lateral wall screw thread of dwang has cup jointed the thread bush that two symmetries set up, the top of mounting base slides and runs through there are two removal pillars, the bottom of removing the pillar is fixed with adjacent thread bush, the top of removing the pillar is fixed with and presss from both sides tight seat with vacuum pump organism matched with.

Preferably, a mounting groove has been seted up to one side lateral wall of pressing from both sides tight seat, one side lateral wall of mounting groove is fixed with supporting spring, supporting spring's one end is fixed with the backup pad with vacuum pump organism matched with, sliding connection has the slider between the both sides lateral wall of mounting groove, be fixed with buffer spring between one side lateral wall of slider and the one side lateral wall of mounting groove, it has the connecting rod to articulate between one side lateral wall of slider and backup pad.

Preferably, two external threads are formed in the outer side wall of the rotating rod, the thread directions of the two external threads are opposite, and the thread sleeve is matched with the adjacent external threads.

Preferably, the top of mounting base sets up the spout that two symmetries set up, a plurality of pulleys are installed to the bottom of removing the seat, the pulley is located adjacent inside sliding connection of spout.

Preferably, one side wall of the supporting plate is set to be an arc surface, and the other side wall of the supporting plate is tightly attached to the outer side wall of the vacuum pump body.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the movable seat and the vacuum pump body can be driven to horizontally move by rotating the handle, so that the vacuum pump and the filter are relatively convenient and accurate to mount in a butt joint mode, the output end of the vacuum pump body is reinforced and sealed by the sealing ring, the mounting precision and the mounting sealing effect are improved, the movable seat drives the vacuum pump body and the filter to be mounted in a butt joint mode and can also drive the reinforcing component to clamp and reinforce the outer surface of the vacuum pump body, and the mounting stability and the use stability of the vacuum pump body are improved.

2. According to the utility model, the vacuum pump body is subjected to cushioning support through the support plate and the support spring, the stability of the vacuum pump body during working is improved, the support plate is stressed while the connecting rod is extruded to drive the sliding block to move, the sliding block is further buffered through the elasticity of the telescopic spring during moving, the buffering effect of the support plate on the vacuum pump body is improved, the service life of the vacuum pump is prolonged, the friction resistance of the vacuum pump during moving and installation can be reduced through the pulley, and the vacuum pump is more convenient and labor-saving to install.

Drawings

FIG. 1 is a schematic view of the overall structure of a vacuum pump for a vacuum filter according to the present invention;

FIG. 2 is a schematic disassembled view of a mounting base structure of a vacuum pump for a vacuum filter according to the present invention;

fig. 3 is a schematic disassembled view of a clamping seat structure of a vacuum pump for a vacuum filter according to the present invention.

In the figure: 1. mounting a base; 2. a movable seat; 3. a vacuum pump body; 4. sealing sleeves; 5. a toothed plate; 6. a through groove; 7. a partition plate; 8. a threaded rod; 9. a handle; 10. a mounting cavity; 11. a reinforcement assembly; 111. rotating the rod; 112. a transmission gear; 113. a threaded sleeve; 114. moving the strut; 115. a clamping seat; 12. mounting grooves; 13. a support spring; 14. a support plate; 15. a slider; 16. a buffer spring; 17. a connecting rod; 18. an external thread; 19. a chute; 20. a pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a vacuum pump for a vacuum filter comprises a mounting base 1, a movable base 2 is slidably connected to the top end of the mounting base 1, a vacuum pump body 3 is mounted on the top end of the movable base 2, a sealing sleeve 4 is fixed to the top end of the mounting base 1, the sealing sleeve 4 is sleeved on the output end of the vacuum pump body 3, a toothed plate 5 is fixed to the bottom end of the movable base 2, a through groove 6 is formed in the top end of the mounting base 1, two side walls of the toothed plate 5 are slidably connected with two side walls of the through groove 6, a partition plate 7 is fixed to one end of the mounting base 1, a threaded rod 8 is rotatably connected between the partition plate 7 and one outer wall of the sealing sleeve 4, a threaded hole matched with the threaded rod 8 is formed in the movable base 2, thread transmission is formed between the threaded rod 8 and the movable base 2, a handle 9 matched with the threaded rod 8 is rotatably connected to one side of the partition plate 7, a mounting cavity 10 communicated with the through groove 6 is formed in the mounting base 1, a reinforcing component 11 matched with the toothed plate 5 is arranged in the mounting cavity 10; can drive through rotating handle 9 and remove seat 2 and vacuum pump organism 3 and carry out horizontal migration, it is comparatively convenient and accurate when making vacuum pump and filter butt joint installation, it is sealed to consolidate through the output of seal ring to vacuum pump organism 3, improve its precision and sealed effect after the installation, it can also drive when driving vacuum pump organism 3 and filter butt joint installation and consolidate 11 and carry out the centre gripping to vacuum pump organism 3's surface and consolidate to remove seat 2, improve its stability when installing and using.

The reinforcing component 11 comprises a rotating rod 111 rotatably connected with the inner wall of one side of the installation cavity 10, a transmission gear 112 is tightly sleeved on the outer side wall of the rotating rod 111, the transmission gear 112 is in meshing transmission with the toothed plate 5, two symmetrically arranged threaded sleeves 113 are sleeved on the outer side wall of the rotating rod 111 in a threaded manner, two movable supporting columns 114 penetrate through the top end of the installation base 1 in a sliding manner, the bottom ends of the movable supporting columns 114 are fixed with the adjacent threaded sleeves 113, and clamping seats 115 matched with the vacuum pump body 3 are fixed on the top ends of the movable supporting columns 114; the movable seat 2 drives the vacuum pump body 3 and the filter to be in butt joint installation and simultaneously can drive the reinforcing component 11 to clamp and reinforce the outer surface of the vacuum pump body 3, so that the stability of the vacuum pump body in installation and use is improved.

A mounting groove 12 is formed in one side wall of the clamping seat 115, a supporting spring 13 is fixed on one side wall of the mounting groove 12, a supporting plate 14 matched with the vacuum pump body 3 is fixed at one end of the supporting spring 13, a sliding block 15 is connected between two side walls of the mounting groove 12 in a sliding manner, a buffer spring 16 is fixed between one side wall of the sliding block 15 and one side wall of the mounting groove 12, and a connecting rod 17 is hinged between the sliding block 15 and one side wall of the supporting plate 14; carry out the bradyseism through backup pad 14 and supporting spring 13 to vacuum pump organism 3 and support, improve the stability of its during operation, during 14 atresss of backup pad, extrusion connecting rod 17 drives slider 15 and removes, and the elasticity through expanding spring further cushions when slider 15 removes, improves backup pad 14 and to vacuum pump organism 3's buffering effect, has improved the life of vacuum pump.

Two external threads 18 are formed on the outer side wall of the rotating rod 111, the thread directions of the two external threads 18 are opposite, and the thread sleeve 113 is matched with the adjacent external threads 18.

The top end of the mounting base 1 is provided with two symmetrically arranged sliding grooves 19, the bottom end of the movable base 2 is provided with a plurality of pulleys 20, the pulleys 20 are positioned inside the adjacent sliding grooves 19 and are in sliding connection, the side wall of one side of the supporting plate 14 is arranged into a cambered surface, and the side wall of one side of the supporting plate 14 is tightly attached to the outer side wall of the vacuum pump body 3; through setting up pulley 20 can reduce the frictional resistance of vacuum pump when removing the installation, make its installation more convenient laborsaving.

The working principle is as follows: when the vacuum pump body 3 is required to be in butt joint with a filter, a foot seat of the vacuum pump is fixed on a movable seat 2, then a handle 9 is rotated to drive a threaded rod 8 to rotate, the threaded rod 8 is in threaded transmission with a threaded hole formed in the movable seat 2 when rotating, then the movable seat 2 is driven to horizontally move towards a sealing ring, meanwhile, a pulley 20 reduces the resistance of the movable seat during movement, so that the installation is convenient and labor-saving, the vacuum pump is driven to be in butt joint with the filter when the movable seat 2 moves, the vacuum pump is clamped and locked through the sealing ring after the butt joint is completed, the sealing effect is enhanced, a toothed plate 5 positioned at the bottom of the movable seat 2 is in meshing transmission with a transmission gear 112 when the movable seat 2 moves, then the transmission gear 112 and a rotating rod 111 are driven to rotate, an external thread 18 and a threaded sleeve 113 are driven to perform threaded transmission when the rotating rod 111 rotates, and then the two threaded sleeves 113 are driven to be close to each other, the screw thread cover 113 drives the movable column and the clamping base 115 to clamp and reinforce the vacuum pump body 3 when moving, the vacuum pump is supported by cushioning through the supporting plate 14 and the supporting spring 13 in the working process, the connecting rod 17 is extruded to drive the sliding block 15 to move when the supporting plate 14 is stressed, the sliding block 15 is further buffered through the elastic force of the telescopic spring when moving, the buffering effect of the sliding block on the vacuum pump body 3 is improved, and the service life is prolonged.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A vacuum pump for a vacuum filter comprises a mounting base (1) and is characterized in that the top end of the mounting base (1) is connected with a movable base (2) in a sliding mode, the top end of the movable base (2) is provided with a vacuum pump body (3), the top end of the mounting base (1) is fixedly provided with a sealing sleeve (4), the sealing sleeve (4) is sleeved on the output end of the vacuum pump body (3), the bottom end of the movable base (2) is fixedly provided with a toothed plate (5), the top end of the mounting base (1) is provided with a through groove (6), the side walls on the two sides of the toothed plate (5) are connected with the side walls on the two sides of the through groove (6) in a sliding mode, one end of the mounting base (1) is fixedly provided with a partition plate (7), a threaded rod (8) is rotatably connected between the partition plate (7) and the outer wall on one side of the sealing sleeve (4), and a threaded hole matched with the threaded rod (8) is formed in the movable base (2), threaded rod (8) and remove between seat (2) screw drive, one side of baffle (7) is rotated and is connected with handle (9) with threaded rod (8) matched with, installation cavity (10) with lead to groove (6) intercommunication are seted up to mounting base (1) inside, installation cavity (10) inside be equipped with dentate plate (5) matched with reinforcement subassembly (11).

2. The vacuum pump for the vacuum filter according to claim 1, wherein the reinforcing component (11) comprises a rotating rod (111) rotatably connected with the inner wall of one side of the installation cavity (10), a transmission gear (112) is tightly sleeved on the outer side wall of the rotating rod (111), the transmission gear (112) is in meshing transmission with the toothed plate (5), two symmetrically-arranged thread sleeves (113) are sleeved on the outer side wall of the rotating rod (111), two movable pillars (114) are slidably penetrated through the top end of the installation base (1), the bottom ends of the movable pillars (114) are fixed with the adjacent thread sleeves (113), and the top ends of the movable pillars (114) are fixed with clamping seats (115) matched with the vacuum pump body (3).

3. The vacuum pump for the vacuum filter according to claim 2, wherein a mounting groove (12) is formed in a side wall of the clamping seat (115), a supporting spring (13) is fixed to a side wall of the mounting groove (12), a supporting plate (14) matched with the vacuum pump body (3) is fixed to one end of the supporting spring (13), a sliding block (15) is connected between side walls of two sides of the mounting groove (12) in a sliding manner, a buffer spring (16) is fixed between the side wall of one side of the sliding block (15) and the side wall of one side of the mounting groove (12), and a connecting rod (17) is hinged between the sliding block (15) and the side wall of one side of the supporting plate (14).

4. The vacuum pump for the vacuum filter as claimed in claim 2, wherein the outer side wall of the rotating rod (111) is provided with two external threads (18), the two external threads (18) have opposite thread directions, and the thread sleeve (113) is matched with the adjacent external threads (18).

5. The vacuum pump for the vacuum filter according to claim 1, wherein the top end of the mounting base (1) is provided with two symmetrically arranged sliding grooves (19), the bottom end of the movable base (2) is provided with a plurality of pulleys (20), and the pulleys (20) are located inside the adjacent sliding grooves (19) and are connected in a sliding manner.

6. A vacuum pump for a vacuum filter according to claim 3, characterized in that one side wall of the support plate (14) is provided as a curved surface, and one side wall of the support plate (14) is closely attached to the outer side wall of the vacuum pump body (3).