CN219549065U

CN219549065U - Vacuum pump capable of being installed rapidly

Info

Publication number: CN219549065U
Application number: CN202320222314.0U
Authority: CN
Inventors: 苏璐; 苏虎; 陈恩福; 张斌昌
Original assignee: Dangtu County Xintai Wear Resistant Materials Co ltd
Current assignee: Dangtu County Xintai Wear Resistant Materials Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-08-18
Anticipated expiration: 2033-02-15

Abstract

The utility model discloses a vacuum pump capable of being quickly installed, which comprises a base, wherein the middle part of the front side of the upper end of the base is fixedly connected with a belt tensioning adjusting mechanism, the middle part of the left side of the upper part of the base is provided with a three-phase motor, the front end driving end of the three-phase motor is fixedly provided with a belt pulley I, the belt pulley I is connected with a belt pulley II through a transmission belt, the middle part of the belt pulley II is fixedly connected with the front end driving end of a vacuum pump body, the middle part of a limiting seat is rotationally connected with a threaded rod, the periphery of the middle part of the threaded rod is in threaded connection with a driving block, the middle part of the front end of the driving block is rotationally connected with a rotating rod, and the front end of the rotating rod is fixedly connected with the middle part of a tensioning wheel. According to the quick-mounting vacuum pump, the tension and the relaxation of the transmission belt are regulated through the belt tension regulating mechanism, so that the transmission belt can be conveniently replaced when damaged, and the time and the difficulty for replacing the transmission belt are greatly reduced.

Description

Vacuum pump capable of being installed rapidly

Technical Field

The utility model relates to the technical field of vacuum pumps, in particular to a vacuum pump capable of being rapidly installed.

Background

Vacuum pumps refer to devices or apparatus that draw air from a container being evacuated using mechanical, physical, chemical, or physicochemical means to obtain a vacuum. Generally, vacuum pumps are devices that improve, create, and maintain a vacuum in an enclosed space by various methods.

The vacuum pump can be basically classified into two types, i.e., a gas trapping pump and a gas transporting pump, according to the operation principle of the vacuum pump. It is widely used in metallurgical, chemical, food, electronic plating and other industries.

In the prior art, the vacuum pump mainly comprises a vertical vacuum pump, a horizontal vacuum pump, a belt pulley vacuum pump and the like, wherein a transmission belt of the belt pulley vacuum pump is used as a loss product, the transmission belt needs to be replaced regularly, and the belt pulley is troublesome to replace, so that the maintenance difficulty and the maintenance time of maintenance personnel are increased.

Disclosure of Invention

The utility model mainly aims to provide a vacuum pump capable of being quickly installed, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a vacuum pump that can install fast, includes the base, the upper end front side middle part fixedly connected with belt tensioning adjustment mechanism of base, the top left side middle part of base is provided with three-phase motor, three-phase motor's front end driving end fixed mounting has belt pulley one, belt pulley one is connected with belt pulley two through driving belt, the middle part fixedly connected with of belt pulley two is at the front end drive end of the vacuum pump body, belt tensioning adjustment mechanism includes spacing seat, the middle part of spacing seat rotates and is connected with the threaded rod, the middle part periphery threaded connection of threaded rod has the drive block, the front end middle part of drive block rotates and is connected with the bull stick, the front end fixedly connected with of bull stick is at the middle part of take-up pulley.

Preferably, angle irons are uniformly distributed at the front end of the base, and the upper ends of the angle irons are fixedly connected with the lower end of the protective cover.

Preferably, the lower ends of the three-phase motors are fixedly arranged at the upper ends of the mounting seats through bolts.

Preferably, the left end of the upper rear side of the vacuum pump body is communicated with an exhaust valve, and the right end of the upper front side of the vacuum pump body is connected with a connecting pipe through a bolt flange.

Preferably, the middle part of the rear lower end of the vacuum pump body is communicated with a drain valve, four corners of the lower end of the vacuum pump body are fixedly connected with mounting feet, and the lower ends of the mounting feet are fixedly mounted on the right side of the upper end of the base through bolts.

Preferably, the lower extreme fixed connection of spacing seat is in the upper end front side middle part of base, the interior lower part of take-up pulley is laminated with the interior lower extreme middle part of driving belt.

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

when the transmission belt is damaged and needs to be replaced, a spanner fixing driving block is used, a threaded rod is rotated through the spanner, the driving block is driven to ascend, then a tensioning wheel is driven to ascend through a rotating rod, the transmission belt is enabled to be loose, after a new transmission belt is replaced, the spanner fixing driving block is reused, the threaded rod is rotated through the spanner, the driving block is driven to descend, then the tensioning wheel is driven to descend through the rotating rod, further the transmission belt is tensioned, tensioning and loosening of the transmission belt are regulated through a belt tensioning regulating mechanism, the transmission belt can be conveniently replaced when the transmission belt is damaged, and the time and difficulty for replacing the transmission belt are greatly reduced.

Drawings

FIG. 1 is a schematic perspective view of a rapidly installable vacuum pump of the present utility model;

FIG. 2 is a schematic perspective view of a rapidly installable vacuum pump according to the present utility model;

fig. 3 is an enlarged schematic view of a rapidly installable vacuum pump of the present utility model at a in fig. 2.

In the figure: 1. a base; 2. a belt tension adjusting mechanism; 201. a limit seat; 202. a threaded rod; 203. a driving block; 204. a rotating rod; 205. a tensioning wheel; 3. angle iron; 4. a protective cover; 5. a mounting base; 6. a three-phase motor; 7. a first belt pulley; 8. a drive belt; 9. a belt pulley II; 10. a vacuum pump body; 11. an exhaust valve; 12. a connecting pipe; 13. a drain valve; 14. and (5) mounting the feet.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, a vacuum pump capable of being installed rapidly comprises a base 1, wherein a belt tensioning adjusting mechanism 2 is fixedly connected to the middle part of the front side of the upper end of the base 1, a three-phase motor 6 is arranged in the middle of the left side of the upper part of the base 1, a belt pulley I7 is fixedly arranged at the front end driving end of the three-phase motor 6, the belt pulley I7 is connected with a belt pulley II 9 through a driving belt 8, the middle part of the belt pulley II 9 is fixedly connected to the front end driving end of a vacuum pump body 10, the belt tensioning adjusting mechanism 2 comprises a limiting seat 201, a threaded rod 202 is rotatably connected to the middle part of the limiting seat 201, a driving block 203 is connected to the middle part of the threaded rod 202 in a threaded manner, a rotating rod 204 is rotatably connected to the middle part of the front end of the driving block 203, and the front end of the rotating rod 204 is fixedly connected to the middle part of a tensioning wheel 205.

In this embodiment, the lower end of the limiting seat 201 is fixedly connected to the middle part of the front side of the upper end of the base 1, and the inner lower part of the tensioning wheel 205 is attached to the middle part of the inner lower end of the driving belt 8.

Specifically, when the transmission belt 8 is damaged and needs to be replaced, the fixed driving block 203 of the spanner is used, the threaded rod 202 is rotated through the spanner, the driving block 203 is driven to ascend, and then the tensioning wheel 205 is driven to ascend through the rotating rod 204, so that the transmission belt 8 is loosened, after the new transmission belt 8 is replaced, the fixed driving block 203 of the spanner is reused, the threaded rod 202 is rotated through the spanner, the driving block 203 is driven to descend, and then the tensioning wheel 205 is driven to descend through the rotating rod 204, so that the transmission belt 8 is tensioned, and the tensioning and the loosening of the transmission belt 8 are regulated through the belt tensioning regulating mechanism 2, so that when the transmission belt 8 is damaged, the transmission belt 8 can be conveniently replaced, the time and the difficulty for replacing the transmission belt 8 are greatly reduced, and the working principle of the vacuum pump body 10 on the vacuum pump is the prior art, and is not repeated here.

In this embodiment, angle iron 3 is evenly distributed to the front end of base 1, the equal fixed connection in the lower extreme of protection casing 4 of upper end of angle iron 3, the lower extreme of three-phase motor 6 is all through bolt fixed mounting in mount pad 5 upper end, the upper portion rear left end intercommunication of vacuum pump body 10 has exhaust valve 11, the upper portion front right-hand member of vacuum pump body 10 has connecting pipe 12 through the bolted flange connection, the rear lower extreme middle part intercommunication of vacuum pump body 10 has drain valve 13, the equal fixedly connected with installation foot 14 in lower extreme four corners of vacuum pump body 10, the lower extreme of installation foot 14 is all through bolt fixed mounting in the upper right side of base 1.

Specifically, the protection casing 4 is used for protecting the belt pulley I7, the belt tensioning and adjusting mechanism 2, the belt pulley II 9 and the driving belt 8 when the vacuum pump works, so that safety accidents are avoided, the exhaust valve 11 is used for discharging compressed air in the vacuum pump body 10, the exhaust valve 11 is used for connecting a pipeline, and the drain valve 13 is used for discharging water vapor generated when the air is compressed in the vacuum pump body 10.

Working principle:

when the transmission belt 8 is damaged and needs to be replaced, the fixed driving block 203 of the spanner is used, the threaded rod 202 is rotated through the spanner, the driving block 203 is driven to ascend, the tensioning wheel 205 is driven to ascend through the rotating rod 204, the transmission belt 8 is loosened, after the new transmission belt 8 is replaced, the fixed driving block 203 of the spanner is reused, the threaded rod 202 is rotated through the spanner, the driving block 203 is driven to descend, the tensioning wheel 205 is driven to descend through the rotating rod 204, the transmission belt 8 is tensioned, and the tensioning and the loosening of the transmission belt 8 are regulated through the belt tensioning regulating mechanism 2, so that the transmission belt 8 can be conveniently replaced when the transmission belt 8 is damaged, and the time and the difficulty for replacing the transmission belt 8 are greatly reduced.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a vacuum pump that can install fast, includes base (1), its characterized in that: the belt tensioning adjusting mechanism is fixedly connected with a belt tensioning adjusting mechanism (2) in the middle of the upper end front side of the base (1), a three-phase motor (6) is arranged in the middle of the upper left side of the base (1), a belt pulley I (7) is fixedly arranged at the front end driving end of the three-phase motor (6), a belt pulley II (9) is connected with the belt pulley I (7) through a driving belt (8), the middle part of the belt pulley II (9) is fixedly connected with the front end driving end of a vacuum pump body (10), the belt tensioning adjusting mechanism (2) comprises a limiting seat (201), a threaded rod (202) is connected with the middle of the limiting seat (201) in a rotating mode, a driving block (203) is connected with a rotating rod (204) in the middle of the front end of the driving block (203), and the front end of the rotating rod (204) is fixedly connected with the middle of a tensioning wheel (205).

2. A rapidly installable vacuum pump according to claim 1, wherein: angle irons (3) are uniformly distributed at the front end of the base (1), and the upper ends of the angle irons (3) are fixedly connected with the lower ends of the protective covers (4).

3. A rapidly installable vacuum pump according to claim 1, wherein: the lower ends of the three-phase motors (6) are fixedly arranged at the upper ends of the mounting seats (5) through bolts.

4. A rapidly installable vacuum pump according to claim 1, wherein: the left end of the rear side of the upper part of the vacuum pump body (10) is communicated with an exhaust valve (11), and the right end of the front side of the upper part of the vacuum pump body (10) is connected with a connecting pipe (12) through a bolt flange.

5. A rapidly installable vacuum pump according to claim 1, wherein: the vacuum pump is characterized in that a drain valve (13) is communicated with the middle of the lower end of the rear side of the vacuum pump body (10), mounting feet (14) are fixedly connected to four corners of the lower end of the vacuum pump body (10), and the lower ends of the mounting feet (14) are fixedly mounted on the right side of the upper end of the base (1) through bolts.

6. A rapidly installable vacuum pump according to claim 1, wherein: the lower end of the limiting seat (201) is fixedly connected to the middle part of the front side of the upper end of the base (1), and the inner lower part of the tensioning wheel (205) is attached to the middle part of the inner lower end of the driving belt (8).