CN217045980U

CN217045980U - Grinding head of surface grinding machine

Info

Publication number: CN217045980U
Application number: CN202220420894.XU
Authority: CN
Inventors: 李运召
Original assignee: Tianjin Zhonghe Bohui Machinery Manufacturing Co ltd
Current assignee: Tianjin Zhonghe Bohui Machinery Manufacturing Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-07-26
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a grinding head of a surface grinding machine, which comprises a grinding head and a shaft lever, wherein the grinding head is provided with a hole, the shaft lever is inserted into the hole in a sliding way, the two ends of the shaft lever are both slidably sleeved with connecting discs, the two ends of the connecting discs are both provided with grooves, the grooves are connected with a threaded rod in a rotating way, one end of the threaded rod runs through the grooves and is fixedly connected with a rotating block, the thread on the threaded rod is sleeved with two moving blocks, the threads in the screw threads of the two moving blocks are oppositely arranged, the two moving blocks are both rotatably connected with push rods, one end of the push rod is rotatably connected with a clamping plate, the side wall at one end of the clamping plate is fixedly connected with a clamping rod, the grinding head of the surface grinding machine can effectively realize the quick disassembly and assembly of the grinding head through the arrangement of a plurality of clamping fixing components, thereby the later-stage maintenance and replacement are more convenient, the whole operation is simple, is suitable for popularization and application.

Description

Grinding head of surface grinding machine

Technical Field

The utility model relates to a relevant goods field of flat grinder specifically is a flat grinder's bistrique.

Background

A surface grinder is one type of grinder. The grinding wheel is mainly used for rotatably grinding a workpiece to achieve the required flatness, the grinding wheel can be divided into a rectangular workbench and a circular workbench according to the shape of the workbench, the main parameters of the rectangular workbench surface grinding machine are the width and the length of the workbench, and the main parameters of the circular workbench are the diameter of the workbench surface. The grinding machine can be divided into a horizontal shaft grinding machine and a vertical shaft grinding machine according to different shafts.

However, the grinding head mounting structure of the existing surface grinding machine is complex, and is inconvenient to operate when needing to be maintained and disassembled, so that the grinding head needs to be disassembled and assembled by means of more tools when being disassembled and assembled, and certain defectiveness is achieved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flat grinder's bistrique to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a grinding head of a surface grinding machine comprises a grinding head and a shaft lever, wherein the grinding head is provided with an opening, the shaft lever is inserted in the opening in a sliding manner, connecting discs are sleeved at both ends of the shaft lever in a sliding manner, slots are arranged at both ends of the connecting discs, a threaded rod is rotationally connected in the slot, one end of the threaded rod penetrates through the slot and is fixedly connected with a rotating block, two moving blocks are sleeved on the threaded rod in a threaded manner, the threads in the screw threads of the two moving blocks are arranged oppositely, push rods are rotationally connected to the two moving blocks, one end of the push rod is rotatably connected with a clamping plate, the side wall of one end of the clamping plate is fixedly connected with a clamping rod, the outer side wall of the grinding head is provided with a clamping groove corresponding to the clamping rod, the outer side wall of one of the moving blocks is fixedly connected with a positioning rod, and the outer side wall of the shaft rod is provided with a positioning groove corresponding to the positioning rod.

Preferably, a support plate is fixedly connected to the outer side wall of the connection plate, a limiting rod is slidably inserted into the support plate, and a plurality of limiting grooves corresponding to the limiting rod are formed in the outer side wall of the rotating block.

Preferably, a telescopic rod is fixedly connected between one side of the clamping plate and the connecting disc.

Preferably, be equipped with the multichannel antiskid line that is the slope and sets up on the lateral wall of commentaries on classics piece.

Preferably, the limiting rod is sleeved with a positioning sleeve, and a spring is fixedly connected between the positioning sleeve and the support plate.

Preferably, the push rod is rotatably connected to the middle end of the clamping plate.

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

this flat grinder's bistrique can effectively realize the swift dismouting of bistrique through the setting of the fixed subassembly of many places joint to it is more convenient to make later stage overhaul the change, and whole easy operation is fit for using widely.

Drawings

Fig. 1 is a schematic structural view of a grinding head of a surface grinding machine of the present invention;

fig. 2 is an enlarged view of a grinding head of a surface grinding machine according to the present invention at a position a;

fig. 3 is the utility model discloses a connection pad of grinding head of flat grinder looks sideways at the structural schematic diagram.

In the figure: 1. grinding heads; 2. a shaft lever; 3. connecting the disc; 4. a threaded rod; 5. rotating the block; 6. a moving block; 7. a push rod; 8. clamping a plate; 9. a clamping rod; 10. positioning a rod; 11. a support plate; 12. a limiting rod; 13. a telescopic rod; 14. a positioning sleeve; 15. a spring.

Detailed Description

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

Referring to fig. 1-3, the present invention provides an embodiment: a grinding head of a surface grinding machine comprises a grinding head 1 and a shaft lever 2, wherein the grinding head 1 is provided with a hole, the shaft lever 2 is slidably inserted into the hole, two ends of the shaft lever 2 are slidably sleeved with connecting discs 3, two ends of the connecting discs 3 are provided with grooves, a threaded rod 4 is rotatably connected in the groove, one end of the threaded rod 4 penetrates through the groove and is fixedly connected with a rotating block 5, two moving blocks 6 are sleeved on the threaded rod 4 in a threaded manner, the threads in the screw threads of the two moving blocks 6 are oppositely arranged, two moving blocks 6 are rotatably connected with push rods 7, one end of each push rod 7 is rotatably connected with a clamping plate 8, the side wall of one end of each clamping plate 8 is fixedly connected with a clamping rod 9, the outer side wall of the grinding head 1 is provided with a clamping groove corresponding to the clamping rod 9, the outer side wall of one of the moving blocks 6 is fixedly connected with a positioning rod 10, the outer side wall of the shaft lever 2 is provided with a positioning groove corresponding to the positioning rod 10, and concretely, shaft lever 2 inserts bistrique 1's inside, cup joint connection pad 3 to 2 both ends of shaft lever afterwards, rotate turning block 5 afterwards and drive the threaded rod at the fluting internal rotation, thereby install two movable blocks 6 on threaded rod 4 at this moment and will drive the motion of push rod 7 relative movement, thereby will promote cardboard 8 to remove when the motion of push rod 7 and insert the draw-in groove on bistrique 1 with the kelly 9 on the cardboard 8, thereby it realizes connection pad 3's fixed in inserting the constant head tank on shaft lever 2 with synchronous follow motion to move the locating lever 10 that installs simultaneously at movable block 6.

In the embodiment, a support plate 11 is fixedly connected to the outer side wall of the connecting plate 3, a limiting rod 12 is slidably inserted into the support plate 11, a plurality of limiting grooves corresponding to the limiting rod 12 are formed in the outer side wall of the rotating block 5, and the rotating block 5 can be fixed by inserting the limiting rod 12 on the sliding support plate 11 into the limiting groove in the rotating block 5; a telescopic rod 13 is fixedly connected between one side of the clamping plate 8 and the connecting disc 3, so that the motion stability of the clamping plate 8 is improved; the outer side wall of the rotating block 5 is provided with a plurality of anti-skid lines which are obliquely arranged, so that the friction force is increased, and the rotation is facilitated; a positioning sleeve 14 is sleeved on the limiting rod 12, and a spring 15 is fixedly connected between the positioning sleeve 14 and the support plate 11, so that the limiting rod 12 can rebound automatically; a push rod 7 is pivotally connected at the middle end of the catch plate 8.

The working principle is as follows: through inserting the inside of bistrique 1 with axostylus axostyle 2, cup joint connection pad 3 to 2 both ends of axostylus axostyle afterwards, rotate turning block 5 afterwards and drive the threaded rod at the fluting internal rotation, thereby install two movable blocks 6 on threaded rod 4 at this moment and will drive the motion of push rod 7 with relative movement, thereby will promote cardboard 8 to remove when push rod 7 moves and insert the draw-in groove on the bistrique 1 with the kelly 9 on cardboard 8, thereby it realizes the fixed of connection pad 3 in inserting the constant head tank on axostylus axostyle 2 with synchronous follow motion to remove the locating lever 10 of installing simultaneously at movable block 6.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a grinding head of surface grinding machine, includes bistrique (1) and axostylus axostyle (2), its characterized in that: the grinding head (1) is provided with a hole, the shaft lever (2) is slidably inserted into the hole, the two ends of the shaft lever (2) are slidably sleeved with the connecting discs (3), the two ends of the connecting discs (3) are provided with grooves, the grooves are rotatably connected with threaded rods (4), one end of each threaded rod (4) penetrates through the grooves and is fixedly connected with a rotating block (5), the threaded rods (4) are sleeved with two movable blocks (6) in a threaded manner, the threads in the two movable blocks (6) are oppositely arranged, the two movable blocks (6) are rotatably connected with push rods (7), one end of each push rod (7) is rotatably connected with a clamping plate (8), one end of each clamping plate (8) is fixedly connected with a clamping rod (9), the outer side wall of the grinding head (1) is provided with a clamping groove corresponding to the clamping rod (9), and the outer side wall of one movable block (6) is fixedly connected with a positioning rod (10), and a positioning groove corresponding to the positioning rod (10) is arranged on the outer side wall of the shaft lever (2).

2. The grinding head of a surface grinding machine as claimed in claim 1, wherein: the outer side wall of the connecting disc (3) is fixedly connected with a support plate (11), a limiting rod (12) is slidably inserted into the support plate (11), and a plurality of limiting grooves corresponding to the limiting rod (12) are formed in the outer side wall of the rotating block (5).

3. The grinding head of a surface grinding machine as claimed in claim 1, wherein: and a telescopic rod (13) is fixedly connected between one side of the clamping plate (8) and the connecting disc (3).

4. The grinding head of a surface grinding machine as claimed in claim 1, wherein: the outer side wall of the rotating block (5) is provided with a plurality of anti-skid lines which are obliquely arranged.

5. The grinding head of a surface grinding machine as claimed in claim 2, wherein: the limiting rod (12) is sleeved with a positioning sleeve (14), and a spring (15) is fixedly connected between the positioning sleeve (14) and the supporting plate (11).

6. The grinding head of a surface grinding machine as claimed in claim 1, wherein: the push rod (7) is rotatably connected to the middle end of the clamping plate (8).