CN216759238U

CN216759238U - Air pressure locking device of grinding and polishing machine

Info

Publication number: CN216759238U
Application number: CN202120949785.2U
Authority: CN
Inventors: 吕剑波; 李鹤飞
Original assignee: Xiamen Genghua Machinery Co ltd
Current assignee: Xiamen Genghua Machinery Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2022-06-17
Anticipated expiration: 2031-05-06

Abstract

The utility model discloses an air pressure locking device of a grinding and polishing machine in the technical field of grinding and polishing machines, which comprises a cylinder with a lock, wherein the cylinder with the lock is fixedly arranged on the outer side wall of a main shaft box through a support, the output end of the cylinder with the lock is provided with a connecting rod, and the connecting rod is connected with a main shaft sliding sleeve in the main shaft box through a main shaft sliding sleeve connecting plate.

Description

Air pressure locking device of grinding and polishing machine

Technical Field

The utility model relates to the technical field of grinding and polishing machines, in particular to an air pressure locking device of a grinding and polishing machine.

Background

Along with the development of stone processing technology, the stone thickness fixing and polishing technology is greatly developed, particularly, the stone polishing and grinding technology is developed to full-automatic continuous polishing and grinding from pure manual operation in the engineering field, the polishing and grinding quality is more reliable, the production efficiency is greatly improved, and the labor intensity is greatly reduced.

The grinding and polishing machine needs the grinding head to move to polish the stone, the walking of the grinding and polishing machine needs the moving mechanism, the grinding head can vibrate when polishing the stone, and the stone machining precision is reduced.

Based on the above, the utility model designs an air pressure locking device of a grinding and polishing machine, so as to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an air pressure locking device of a grinding and polishing machine, which aims to solve the problems that the stone grinding process can generate vibration and reduce the processing precision of the stone in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an atmospheric pressure locking device of machine of throwing that grinds, includes the area lock cylinder, the area lock cylinder passes through support fixed mounting at the headstock lateral wall, the connecting rod is installed to area lock cylinder output, be connected through main shaft sliding sleeve connecting plate between the main shaft sliding sleeve in connecting rod and the headstock.

Preferably, the support is provided with a first bevel gear surrounding the output end of the cylinder with the lock, and the inner side wall of the first bevel gear is provided with a brush contacting with the output end of the cylinder with the lock.

Preferably, the support is fixedly connected with a mounting seat, the mounting seat is rotatably connected with a gear and a second bevel gear, the gear and the second bevel gear are coaxially connected into a whole, the support is slidably connected with a rack along the telescopic direction of the cylinder with the lock, the rack is meshed with the gear, the first bevel gear is meshed with the second bevel gear to perform 90-degree transmission, and one end of the rack is fixedly connected with the connecting rod.

Compared with the prior art, the utility model has the beneficial effects that: when the unlocking air inlet of the air cylinder with the lock is cut off, the spring clamping plate mechanism in the air cylinder with the lock tightly holds and locks the air cylinder shaft, and the spindle sliding sleeve in the spindle box is limited to move up and down by the air cylinder connecting rod and the spindle sliding sleeve connecting plate, so that the position of the spindle grinding disc is positioned, and the function of controlling the size of a thick plate of a stone plate is realized.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a rotating structure of the driving brush of the present invention;

fig. 3 is a schematic view of the matching structure of the gear and the second bevel gear.

1. A main spindle box; 2. a cylinder with a lock; 3. a support; 4. a connecting rod; 5. a spindle sliding sleeve connecting plate; 6. a first bevel gear; 7. a brush; 8. a rack; 9. a mounting seat; 10. a gear; 11. a second bevel gear.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides an atmospheric pressure locking device of machine of throwing that grinds, includes area lock cylinder 2, and area lock cylinder 2 passes through support 3 fixed mounting at 1 lateral wall of headstock, and connecting rod 4 is installed to area lock cylinder 2 output, is connected through main shaft sliding sleeve connecting plate 5 between the main shaft sliding sleeve in connecting rod 4 and the headstock 1.

Furthermore, a first bevel gear 6 surrounding the output end of the cylinder 2 with lock is mounted on the support 3, and a brush 7 contacting the output end of the cylinder 2 with lock is arranged on the inner side wall of the first bevel gear 6.

Further, a mounting seat 9 is fixedly connected to the support 3, a gear 10 and a second bevel gear 11 are rotatably connected to the mounting seat 9, the gear 10 and the second bevel gear 11 are coaxially connected into a whole, a rack 8 is slidably connected to the support 3 along the telescopic direction of the lock cylinder 2, the rack 8 is meshed with the gear 10, the first bevel gear 6 is meshed with the second bevel gear 11 to perform 90-degree transmission, and one end of the rack 8 is fixedly connected with the connecting rod 4.

One embodiment of the utility model:

the cylinder 2 with lock can be purchased directly for the existing structure, and the cylinder shaft of the cylinder 2 with lock can be locked and can not extend or retract when extending out to a certain position under the cooperation of the spring clamping plate mechanism.

The locking cylinder 2 is fixedly arranged on the outer side wall of the main shaft box 1 through a support 3, the telescopic direction of the locking cylinder 2 is parallel to the telescopic direction of the main shaft in the main shaft box 1, a connecting rod 4 is fixedly arranged on a cylinder shaft of the locking cylinder 2, the other end of the connecting rod 4 departing from the locking cylinder 2 is provided with a main shaft sliding sleeve connecting plate 5, and a main shaft sliding sleeve of the main shaft in the main shaft box 1 is connected with the main shaft sliding sleeve connecting plate 5.

The main shaft in the main shaft box 1 goes up and down sequentially through a main shaft sliding sleeve connecting plate 5 and a connecting rod 4 to drive a cylinder 2 with a lock to stretch and retract, a grinding head is arranged on the main shaft, and the main shaft rotates to drive the grinding head to grind stones;

when the unlocking air inlet of the air cylinder 2 with the lock is cut off, the spring clamping plate mechanism in the air cylinder with the lock tightly holds and locks the air cylinder shaft, and the spindle sliding sleeve in the spindle box 1 is limited to move up and down through the connecting rod 4 and the spindle sliding sleeve connecting plate 5, so that the position of the spindle grinding head is positioned, and the thick plate size function of the stone plate is controlled.

The first bevel gear 6 is rotatably connected to the bottom of the support 3, the cylinder shaft of the cylinder 2 with the lock penetrates through the first bevel gear 6 from the center of the first bevel gear 6, the inner side wall of the support 3 is provided with a brush 7, the brush 7 is driven by the rotation of the first bevel gear 6 to clean the cylinder shaft of the cylinder 2 with the lock, dust is generated in the stone polishing process, and the dust is easily accumulated on the outer wall of the cylinder shaft of the cylinder 2 with the lock, so that the service life of the cylinder 2 with the lock is shortened;

8 relative sharp sliding connection of rack on

support

3, 8 moving direction of rack and the flexible direction of taking lock cylinder 2 are parallel to each other, mount pad 9 is fixed even an organic whole with support 3,

gear

10 and 11 coaxial fixed even integrative and swivelling joint on mount pad 9 of second bevel gear, second bevel gear 11 and the meshing of

first bevel gear

6, 8 lower extremes of rack are connected with connecting rod 4, thereby 8 rectilinear movement's of in-process drive rack of connecting rod 4 rectilinear movement, 8 rectilinear movement of rack drives second bevel gear 11 rotatory through the gear 10 of meshing, second bevel gear 11 is rotatory to drive first bevel gear 6 rotatory, thereby realize the rotation of brush 7.

The electrical equipment is connected with an external power supply through an external control switch.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a polish quick-witted atmospheric pressure locking device, includes area lock cylinder (2), its characterized in that: area lock cylinder (2) are through support (3) fixed mounting at headstock (1) lateral wall, connecting rod (4) are installed to area lock cylinder (2) output, be connected through main shaft sliding sleeve connecting plate (5) between the main shaft sliding sleeve in connecting rod (4) and headstock (1).

2. The pneumatic locking device of a polishing machine according to claim 1, wherein: the support (3) is provided with a first bevel gear (6) surrounding the output end of the cylinder (2) with the lock, and the inner side wall of the first bevel gear (6) is provided with a brush (7) contacting with the output end of the cylinder (2) with the lock.

3. The pneumatic locking device of a polishing machine according to claim 2, wherein: fixedly connected with mount pad (9) on support (3), swivelling joint has gear (10) and second bevel gear (11) on mount pad (9), gear (10) and second bevel gear (11) are coaxial even as an organic whole, support (3) are gone up and are had rack (8) along area lock cylinder (2) flexible direction sliding connection, and rack (8) and gear (10) meshing are done 90 transmission first bevel gear (6) and second bevel gear (11) meshing, rack (8) one end and connecting rod (4) fixed connection.