CN114800083A

CN114800083A - Rotatable grinding carriage capable of automatically replacing grinding wheel

Info

Publication number: CN114800083A
Application number: CN202110072722.8A
Authority: CN
Inventors: 刘珂
Original assignee: Wuxi Gulute Precision Machinery Co ltd
Current assignee: Wuxi Gulute Precision Machinery Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2022-07-29

Abstract

The invention discloses a rotatable grinding carriage capable of automatically replacing a grinding wheel, relates to the field of grinding carriages, and aims at solving the problems that the existing grinding wheel is single in type and cannot be automatically taken out. The invention has novel structure, different grinding wheels can be selected for processing in the operation process of the device, the working efficiency is improved, the grinding wheels can be quickly and automatically ejected in use, the replacement time can be greatly shortened, and the device is simple and quick to operate and convenient to use.

Description

Rotatable grinding carriage capable of automatically replacing grinding wheel

Technical Field

The invention relates to the field of grinding carriages, in particular to a rotatable grinding carriage capable of automatically replacing a grinding wheel.

Background

The grinding wheel frame is very widely applied at present, the grinding wheel frame is very common in the application of a bearing grinder, namely a machine tool with higher precision, and the arrangement of the grinding wheel frame brings great convenience to the work of the machine tool.

However, grinding wheel frames on the market are generally designed to be fixed integrally, only grinding wheels with fixed diameters can be stored, and the diameters of the grinding wheels cannot be adjusted, so that troubles are brought to users, the grinding wheel frames cannot be taken out automatically, and the grinding wheel frames are inconvenient to replace for many times.

Disclosure of Invention

The rotatable grinding carriage capable of automatically replacing the grinding wheel provided by the invention solves the problems that the grinding wheel is single in type and cannot be automatically taken out.

In order to achieve the purpose, the invention adopts the following technical scheme:

a rotary grinding carriage capable of automatically replacing a grinding wheel comprises a grinding wheel box and a rotary box, wherein the rotary box is fixedly mounted on one side of the grinding wheel box, a positioning plate is fixedly mounted on one side, away from the grinding wheel box, of the rotary box, a grinding wheel opening is formed in the positioning plate, the grinding wheel opening penetrates through the positioning plate, a rotary groove is formed in the rotary box, a rotary shaft is fixedly mounted in the middle of the rotary groove, a rotary shaft is rotatably mounted on the circumferential side wall of the rotary shaft, a wheel disc is rotatably mounted on the circumferential side wall of the wheel disc, auxiliary triangular gears are fixedly sleeved on the circumferential side wall of the wheel disc, three positioning holes distributed in an annular array are formed in the wheel disc, a fixed box is fixedly mounted on one side of the rotary box, a hand lever is rotatably mounted in the fixed box and penetrates through the fixed box, and a main triangular gear is fixedly sleeved on the circumferential side wall of the end part, located in the rotary box, of the lever, the grinding wheel box comprises a main triangular gear, a secondary triangular gear, a grinding wheel box and a spring, wherein the main triangular gear is meshed with the secondary triangular gear, three grinding wheel frames in an annular array are fixedly mounted inside the grinding wheel box, the sliding rod is fixedly mounted inside the grinding wheel frames, the spring is fixedly sleeved on one section of circumferential side wall of the sliding rod far away from the rotating box, one end of the spring close to the rotating box is fixedly connected with a push plate, the sliding rod penetrates through the push plate, and a grinding wheel is sleeved on one section of circumferential side wall of a rod body close to the rotating box in a sliding mode.

Preferably, the diameter of the positioning hole is gradually increased.

Preferably, the inner diameter of the grinding wheel frame is sequentially matched with the positioning holes.

Preferably, the outer diameter of the wheel set triangular gear is consistent with the inner diameter of the rotating box.

Preferably, the whole hand rocker is arranged in an L shape.

The invention has the beneficial effects that:

1. through setting up a plurality of different wheel carriages to can select different emery wheels simultaneously, effectually solve the emery wheel use, the problem of the single change of emery wheel kind has improved the device's practicality.

2. The push plate is pushed by the spring inside the grinding carriage, so that the grinding wheel can be automatically supplemented and replaced, and the problem that the grinding wheel cannot be automatically taken out is effectively solved.

To sum up, the in-process of the device operation can select different emery wheels to process, has improved the efficiency of work, and in use emery wheel can pop out fast voluntarily in addition, can shorten the time of changing by a wide margin, and the device novel structure, and the operation is got up simply swiftly, convenient to use.

Drawings

FIG. 1 is a side cross-sectional view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

fig. 3 is a front view of the present invention.

Reference numbers in the figures: 1. a grinding wheel box; 2. a rotating box; 3. a grinding carriage; 4. positioning a plate; 5. a spring; 6. a grinding wheel; 7. a slide bar; 8. a secondary triangular gear; 9. positioning holes; 10. a wheel disc; 11. a grinding wheel opening; 12. a fixed box; 13. a main triangular gear; 14. a hand lever; 15. a rotating groove; 16. a rotating shaft; 17. a push plate.

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 rotatable grinding carriage capable of automatically replacing a grinding wheel comprises a grinding wheel box 1 and a rotating box 2, wherein the rotating box 2 is fixedly installed on one side of the grinding wheel box 1, a positioning plate 4 is fixedly installed on one side, far away from the grinding wheel box 1, of the rotating box 2, a grinding wheel opening 11 is formed in the positioning plate 4, the grinding wheel opening 11 penetrates through the positioning plate 4, the grinding wheel opening 11 is matched with the largest positioning hole 9 in diameter, a rotating groove 15 is formed in the rotating box 2, a rotating shaft 16 is fixedly installed in the middle of the rotating groove 15, a wheel disc 10 is rotatably installed on the circumferential side wall of the rotating shaft 16, a pinion 8 is fixedly sleeved on the circumferential side wall of the wheel disc 10, the outer diameter of the wheel pinion 8 is consistent with the inner diameter of the rotating box 2, three positioning holes 9 distributed in an annular array are formed in the wheel disc 10, the diameter of locating hole 9 is the gradual incremental setting, it has fixed case 12 to rotate case 2 one side fixed mounting, fixed case 12 is inside to be rotated and is installed hand cranking bar 14, hand cranking bar 14 wholly is the setting of L type, hand cranking bar 14 runs through fixed case 12 and sets up, hand cranking bar 14 is located and rotates the inside body of rod tip circumference lateral wall of case 2 and fixedly cup joints main triangular gear 13, main triangular gear 13 meshes with vice triangular gear 8, the inside fixed mounting of emery wheel case 1 has three emery wheel frame 3 that is the annular array, the internal diameter size of emery wheel frame 3 matches with locating hole 9 in proper order, the inside fixed mounting of emery wheel frame 3 has slide bar 7, slide bar 7 keeps away from one section circumference lateral wall of rotating case 2 and fixedly cup joints spring 5, spring 5 is close to the one end fixedly connected with push pedal 17 that rotates case 2, just slide bar 7 runs through the push pedal 17 and sets up, and a grinding wheel 6 is sleeved on the circumferential side wall of one section of the rod body of the sliding rod 7 close to the rotating box 2 in a sliding manner.

The working principle is as follows: when the device is used, firstly, the hand lever 14 is rotated, so that the hand lever 14 is driven to rotate by the main triangular gear 13 fixedly sleeved at the end part of the lever body positioned in the rotating groove 15, the main triangular gear 13 rotates to drive the auxiliary triangular gear 8 to rotate, so that the wheel disc 10 rotates, in the rotating process of the wheel disc 10, three different positioning holes 9 sequentially reciprocate on the grinding wheel opening 11, three groups of grinding wheel frames 3 in annular arrays are fixedly arranged in the grinding wheel box 1, the spring 5 fixedly arranged at one end of the grinding wheel frame 3 far away from the wheel disc 10 can push the push plate 17, so that the grinding wheel enters the corresponding positioning hole 9, when the wheel disc 10 rotates, the positioning hole 9 rotates to the position of the grinding wheel opening 11, if the positioning hole is properly taken down, the positioning hole is automatically switched to the next positioning hole 9, and when the grinding wheel 6 in the positioning hole 9 is taken out, the next grinding wheel 6 is pushed into the corresponding positioning hole 9 by the push plate 17, and can be replaced for many times by reciprocating.

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 the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A rotatable grinding carriage capable of automatically replacing a grinding wheel comprises a grinding wheel box (1) and a rotating box (2), and is characterized in that the rotating box (2) is fixedly mounted on one side of the grinding wheel box (1), a positioning plate (4) is fixedly mounted on one side, away from the grinding wheel box (1), of the rotating box (2), a grinding wheel opening (11) is formed in the positioning plate (4), the grinding wheel opening (11) penetrates through the positioning plate (4) to be arranged, a rotating groove (15) is formed in the rotating box (2), a rotating shaft (16) is fixedly mounted in the middle of the rotating groove (15), a wheel disc (10) is rotatably mounted on the circumferential side wall of the rotating shaft (16), an auxiliary triangular gear (8) is fixedly sleeved on the circumferential side wall of the wheel disc (10), three positioning holes (9) distributed in an annular array manner are formed in the wheel disc (10), a fixing box (12) is fixedly mounted on one side of the rotating box (2), a hand-operated rod (14) is rotatably arranged in the fixed box (12), the hand-operated rod (14) penetrates through the fixed box (12), the circumferential side wall of the end part of the rod body of the hand-operated rod (14) positioned in the rotating box (2) is fixedly sleeved with a main triangular gear (13), the main triangular gear (13) is meshed with the auxiliary triangular gear (8), three grinding wheel frames (3) in an annular array are fixedly arranged in the grinding wheel box (1), a sliding rod (7) is fixedly arranged in the grinding wheel frame (3), a spring (5) is fixedly sleeved on one section of the circumferential side wall of the sliding rod (7) far away from the rotating box (2), one end of the spring (5) close to the rotating box (2) is fixedly connected with a push plate (17), and the sliding rod (7) penetrates through the push plate (17) and is arranged, and the grinding wheel (6) is sleeved on the circumferential side wall of one section of the rod body of the sliding rod (7) close to the rotating box (2) in a sliding mode.

2. A revolvable grinding wheel head with the possibility of automatic grinding wheel exchange, according to claim 1, characterized in that the diameter of said locating hole (9) is gradually increased.

3. A revolvable grinding wheel head with the possibility of automatic grinding wheel exchange according to claim 1, characterized in that the internal diameter of the grinding wheel head (3) is in turn adapted to the positioning hole (9).

4. A revolvable grinding carriage with the possibility of automatic grinding wheel exchange according to claim 1, characterized in that the external diameter of the wheel set triangle gear (8) coincides with the internal diameter of the revolving box (2).

5. A revolvable wheel head with automatic wheel change according to claim 1, characterized in that the hand lever (14) is arranged in an L-shape as a whole.