CN217291880U

CN217291880U - Half tone inner wall burnishing device

Info

Publication number: CN217291880U
Application number: CN202220890157.6U
Authority: CN
Inventors: 费倍辈
Original assignee: Suzhou Length Precision Stencil Technologies Co ltd
Current assignee: Suzhou Length Precision Stencil Technologies Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-08-26
Anticipated expiration: 2032-04-18

Abstract

The utility model discloses a screen printing plate inner wall polishing device, which belongs to the technical field of screen printing plate polishing, and comprises a rotating shaft and a polishing wheel, wherein the polishing wheel comprises an inner lining cylinder and a wheel main body sleeved outside the inner lining cylinder, and the inner lining cylinder is sleeved at the bottom of the rotating shaft through a detachable pressing part; the pressing part comprises a fixed ring plate and a clamping shaft which are arranged on a rotating shaft, a pressing spring which is rotatably connected to the bottom end of the fixed ring plate through a turntable assembly and is sleeved outside the rotating shaft, two clamping grooves which are formed in the bottom of the inner surface of the lining cylinder, and two strip-shaped through grooves which are formed in the inner surface of the lining cylinder and extend along the axial direction of the lining cylinder; this half tone inner wall burnishing device compresses tightly the part through setting up, and the elasticity that utilizes the compression spring to produce after the shrink makes the both ends of chucking axle tightly support and leans on in the inside in two chucking grooves, has just realized polishing wheel's fixed, and the easy operation of installation and dismantlement has improved actual work efficiency, and simple structure, and the practicality is strong.

Description

Half tone inner wall burnishing device

Technical Field

The utility model relates to a half tone polishing technical field especially relates to a half tone inner wall burnishing device.

Background

Screen printing plates, also known as screens, mesh plates, and reticle plates, are optical tools for photomechanical production. The screen printing plate comprises a net-shaped main body structure and a square frame fixed on the edge part of the net-shaped main body structure, wherein the square frame needs to be polished by a polishing machine in the production process so as to improve the quality of the screen printing plate.

The polishing wheel for polishing the screen printing plate is installed and fixed on the rotating shaft in a screw mode at present, tools such as a screwdriver need to be caught in the installation mode, operation of installation and disassembly of the polishing wheel is troublesome, installation and disassembly efficiency is low, and practical use is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model provides a half tone inner wall burnishing device has solved the polishing wheel that is used for the half tone polishing at present and has all been fixed to the rotation axis to the mode installation that adopts the screw, and this mounting means need catch instruments such as screwdriver, leads to the installation of polishing wheel and dismantles troublesome poeration, and the inefficiency of installation and dismantlement, is unfavorable for the problem of actual use.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a polishing device for the inner wall of a screen printing plate comprises a rotating shaft and a polishing wheel, wherein the polishing wheel comprises a lining cylinder and a wheel main body sleeved outside the lining cylinder, and the lining cylinder is detachably sleeved at the bottom of the rotating shaft through a pressing part; the clamping shaft is arranged at the bottom end of the rotating shaft, and the bottom end of the compression spring abuts against the top of the lining barrel through a connecting part so that two ends of the clamping shaft are clamped inside the two clamping grooves respectively.

As a preferred aspect of the present invention, the turntable assembly includes a rotating ring rotatably mounted at the bottom end of the fixed ring plate through a bearing, and the top end of the compression spring is mounted at the bottom of the rotating ring.

As a preferred scheme of the utility model, the lower surface of fixed ring board uses the rotation axis to be the annular and installs a plurality of universal balls as the centre of a circle, the spheroid of universal ball and rotatory ring's upper surface rolling contact.

As a preferred scheme of the utility model, the outside of fixed ring board is cup jointed and is installed the bell and spigot joint ring, and the lower surface mounting who cup joints the ring has dustproof brush, dustproof brush's brush hair contacts with rotatory lateral surface of ring.

As a preferred scheme of the utility model, adapting unit includes the clamp ring, and the clamp ring cup joints in the outside of rotation axis, the clamp ring is installed in compression spring's bottom, and the clamp ring slides and cup joints on the rotation axis.

As a preferred scheme of the utility model, the post is inserted in a plurality of location of the lower fixed surface of clamp ring is connected with, a plurality of blind holes of post assorted are inserted with the location to the top face of interior bushing.

The utility model discloses in:

according to the polishing device for the inner wall of the screen printing plate, the pressing part is arranged, and the two ends of the clamping shafts are tightly abutted to the insides of the two clamping grooves by utilizing the elastic force generated after the pressing spring contracts, so that the polishing wheel is fixed, the mounting and dismounting operations are simple, the actual working efficiency is improved, the structure is simple, and the practicability is high;

this half tone inner wall burnishing device utilizes the cooperation of bearing and rotatory ring through setting up the carousel subassembly, can realize that pressure spring is connected with the rotation of fixed ring board.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall cross-sectional structure of the present invention;

FIG. 3 is a schematic structural view of the rotating ring of the present invention;

FIG. 4 is a schematic structural view of the positioning post of the present invention;

fig. 5 is a schematic cross-sectional view of the wheel body of the present invention.

In the figure: 1. a rotating shaft; 2. a polishing wheel; 3. a wheel body; 4. a liner barrel; 5. a stationary ring plate; 6. a compression spring; 7. a clamping shaft; 8. a clamping groove; 9. a strip-shaped through groove; 10. a bearing; 11. a rotating ring; 12. a universal ball; 13. a compression ring; 14. blind holes; 15. positioning the inserted column; 16. a sleeving connection ring; 17. a dust-proof brush.

Detailed Description

Examples

Referring to fig. 1-5, the utility model provides a screen inner wall polishing device, which comprises a rotating shaft 1 and a polishing wheel 2, wherein the polishing wheel 2 comprises a lining cylinder 4 and a wheel main body 3 sleeved outside the lining cylinder 4, and the lining cylinder 4 is detachably sleeved at the bottom of the rotating shaft 1 through a pressing part; the pressing part comprises a fixed ring plate 5 and a clamping shaft 7 which are arranged on the rotating shaft 1, a pressing spring 6 which is rotatably connected to the bottom end of the fixed ring plate 5 through a turntable assembly and is sleeved outside the rotating shaft 1, two clamping grooves 8 which are formed in the bottom of the inner surface of the lining barrel 4, and two strip-shaped through grooves 9 which are formed in the inner surface of the lining barrel 4 and extend along the axial direction of the lining barrel; through setting up the hold-down part, the elasticity that utilizes 6 shrink back productions of pressure spring makes the both ends of chucking axle 7 tightly support and lean on in the inside at two chucking grooves 8 to just realized polishing wheel 2's fixed, the easy operation of installation and dismantlement has improved actual work efficiency, and simple structure, and the practicality is strong.

The turntable assembly comprises a rotating ring 11 which is rotatably arranged at the bottom end of the fixed ring plate 5 through a bearing 10, and the top end of the compression spring 6 is arranged at the bottom of the rotating ring 11; by arranging the turntable assembly, the compression spring 6 can be rotationally connected with the fixed ring plate 5 by matching the bearing 10 with the rotating ring 11.

The outer side of the fixed ring plate 5 is sleeved with a sleeve ring 16, the lower surface of the sleeve ring 16 is provided with a dustproof brush 17, and bristles of the dustproof brush 17 are in contact with the outer side surface of the rotating ring 11; by providing the dust-proof brush 17, dust and the like can be prevented from entering between the stationary ring plate 5 and the rotating ring 11.

The lower surface of the fixed ring plate 5 is annularly provided with a plurality of universal balls 12 by taking the rotating shaft 1 as a circle center, the ball body of each universal ball 12 is in rolling contact with the upper surface of the rotating ring 11, and the universal balls 12 can improve the stability of the rotating ring 11 in the rotating process.

The chucking shaft 7 is arranged at the bottom end of the rotating shaft 1, and the bottom end of the compression spring 6 is abutted against the top of the lining barrel 4 through a connecting part, so that two ends of the chucking shaft 7 are respectively chucked in the two chucking grooves 8.

The connecting component comprises a compression ring 13, the compression ring 13 is sleeved on the outer side of the rotating shaft 1, the compression ring 13 is installed at the bottom end of the compression spring 6, and the compression ring 13 is sleeved on the rotating shaft 1 in a sliding manner; instead of the compression spring 6, the compression ring 13 can be in contact with the interior lining 4 for transmitting the spring force on the compression spring 6.

The lower surface of the compression ring 13 is fixedly connected with a plurality of positioning insertion columns 15, and the top end surface of the lining barrel 4 is provided with a plurality of blind holes 14 matched with the positioning insertion columns 15; through setting up location post 15 and blind hole 14, can avoid taking place relative rotation between clamp ring 13 and interior bushing 4.

The working principle is as follows: when the polishing wheel is used, the rotating shaft 1 is directly installed at a proper position of the driving unit, then the driving unit is started, and the rotating shaft 1 can be driven to rotate at a high speed, at the moment, two ends of the clamping shaft 7 are clamped inside the two clamping grooves 8 under the elastic action of the compression spring 6, and the compression ring 13 is sleeved on the rotating shaft 1 in a sliding manner, so that the polishing wheel 2 is driven to rotate at a high speed by the high-speed rotation of the rotating shaft 1, and the polishing wheel main body 3 on the polishing wheel 2 can be utilized to polish and polish the screen printing plate; when the polishing wheel 2 is dismantled to needs, at first push up polishing wheel 2, make pressure spring 6 further shrink, chucking axle 7 at this moment also can follow the inside of chucking groove 8 and withdraw from, then rotate polishing wheel 2, make the both ends of chucking axle 7 align with two bar logical grooves 9 respectively, then the both ends of controlling chucking axle 7 enter into the inside that two bar logical grooves 9 respectively, drop down polishing wheel 2 again, make chucking axle 7 remove along bar logical groove 9, withdraw from the inside of bushing 4 completely until chucking axle 7, the dismantlement of polishing wheel 2 has just been accomplished, and easy operation is swift.

Claims

1. The polishing device for the inner wall of the screen printing plate is characterized by comprising a rotating shaft (1) and a polishing wheel (2), wherein the polishing wheel (2) comprises a lining cylinder (4) and a wheel main body (3) sleeved outside the lining cylinder (4), and the lining cylinder (4) is detachably sleeved at the bottom of the rotating shaft (1) through a pressing part; the pressing part comprises a fixed ring plate (5) and a clamping shaft (7) which are installed on a rotating shaft (1), a pressing spring (6) which is connected to the bottom end of the fixed ring plate (5) in a rotating mode through a turntable assembly in a rotating mode and sleeved on the outer side of the rotating shaft (1), two clamping grooves (8) formed in the bottom of the inner surface of a lining barrel (4) and two strip-shaped through grooves (9) formed in the inner surface of the lining barrel (4) and extending along the axial direction of the lining barrel, the clamping shaft (7) is arranged at the bottom end of the rotating shaft (1), and the bottom end of the pressing spring (6) is abutted against the top of the lining barrel (4) through a connecting part, so that the two ends of the clamping shaft (7) are clamped inside the two clamping grooves (8) respectively.

2. The screen inner wall polishing device according to claim 1, wherein the turntable assembly comprises a rotating ring (11) rotatably mounted at the bottom end of the fixed ring plate (5) through a bearing (10), and the top end of the compression spring (6) is mounted at the bottom of the rotating ring (11).

3. The polishing device for the inner wall of the screen printing plate as claimed in claim 2, wherein the lower surface of the fixed ring plate (5) is annularly provided with a plurality of universal balls (12) around the rotating shaft (1), and the ball bodies of the universal balls (12) are in rolling contact with the upper surface of the rotating ring (11).

4. The polishing device for the inner wall of the screen printing plate as claimed in claim 2, wherein a sleeve ring (16) is sleeved on the outer side of the fixed ring plate (5), a dustproof brush (17) is mounted on the lower surface of the sleeve ring (16), and bristles of the dustproof brush (17) are in contact with the outer side surface of the rotating ring (11).

5. The polishing device for the inner wall of the screen printing plate as claimed in claim 1, wherein the connecting component comprises a pressing ring (13), the pressing ring (13) is sleeved on the outer side of the rotating shaft (1), the pressing ring (13) is installed at the bottom end of the pressing spring (6), and the pressing ring (13) is slidably sleeved on the rotating shaft (1).

6. The polishing device for the inner wall of the screen printing plate as claimed in claim 5, wherein a plurality of positioning insertion columns (15) are fixedly connected to the lower surface of the clamp ring (13), and a plurality of blind holes (14) matched with the positioning insertion columns (15) are formed in the top end surface of the inner lining tube (4).