CN214869196U

CN214869196U - Coreless grinding machine protector

Info

Publication number: CN214869196U
Application number: CN202120510256.2U
Authority: CN
Inventors: 左伟斌
Original assignee: Huizhou Huahao Precision Metal Products Co ltd
Current assignee: Huizhou Huahao Precision Metal Products Co ltd
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-11-26
Anticipated expiration: 2031-03-10

Abstract

The utility model belongs to the technical field of the protector, especially, centreless grinding machine protector, lack protector to traditional centreless grinding machine, be difficult to the problem of guarantee staff's safety, the scheme as follows is proposed now, it includes rear side guard plate and front side guard plate, be connected with two flexible backplate structures between rear side guard plate and the front side guard plate, flexible backplate structure includes backup pad and expansion plate, expansion plate and backup pad sliding connection, two sliding trays have all been seted up to one side that rear side guard plate and front side guard plate are close to each other, equal slidable mounting has the sliding block in four sliding trays, four sliding blocks are connected with two expansion plates and two backup pads respectively, four sliding tray outsides are the opening setting, the regulation hole has all been seted up on the inner wall of four sliding trays, equal swing joint has the bolt in four regulation holes. The utility model discloses can protect the centreless grinding machine, can ensure staff's safety, can adapt to different size demands.

Description

Coreless grinding machine protector

Technical Field

The utility model relates to a protector technical field especially relates to a centreless grinding machine protector.

Background

With the development of Chinese economy, the mechanical equipment manufacturing industry is rapidly developed, wherein machining refers to a process of changing the overall dimension or performance of a workpiece through mechanical equipment, a production process of a machine refers to a whole process of manufacturing a product from raw materials, and a grinding machine is a machine tool for grinding the surface of the workpiece by using a grinding tool. Most grinding machines use a grinding wheel rotating at high speed for grinding, and the grinding machines can process materials with higher hardness, such as hardened steel, hard alloy and the like; the grinding machine can also be used for processing brittle materials such as glass and granite, the grinding machine can be used for grinding with high precision and small surface roughness, and can also be used for grinding with high efficiency such as strong grinding and the like.

Traditional centreless grinding machine lacks protector, is difficult to ensure staff's safety.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving traditional centreless grinding machine and lacking protector, be difficult to the shortcoming of guarantee staff's safety, and the centreless grinding machine protector who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a centreless grinding machine protector, including back side guard plate and front side guard plate, be connected with two flexible backplate structures between back side guard plate and the front side guard plate, flexible backplate structure includes backup pad and expansion plate, expansion plate and backup pad sliding connection, two sliding trays have all been seted up to one side that back side guard plate and front side guard plate are close to each other, equal slidable mounting has the sliding block in four sliding trays, four sliding blocks are connected with two expansion plates and two backup pads respectively, four sliding tray outsides are the opening setting, the regulation hole has all been seted up on the inner wall of four sliding trays, equal swing joint has the bolt in four regulation holes, four bolts and four sliding block threaded connection.

Preferably, the front side guard plate is provided with an operation hole, the front side guard plate is provided with two slide rails, the two slide rails are provided with the same hole cover in a sliding manner, and the hole cover is matched with the operation hole.

Preferably, flexible groove has been seted up to one side of backup pad, expansion plate and flexible groove sliding connection, and the outside threaded connection of backup pad has the set screw, and the end of set screw extends to in the flexible inslot and contradicts mutually with the expansion plate.

Preferably, equal fixed mounting has spacing on the top inner wall of sliding tray and the bottom inner wall, and spacing breach has all been seted up to the both sides of sliding block, spacing and the spacing breach sliding connection that corresponds.

Preferably, two mounting blocks are arranged on the bottom edges of the rear side guard plate and the front side guard plate respectively.

Compared with the prior art, the utility model has the advantages of:

(1) according to the scheme, the fixing screws are loosened, the expansion of the expansion plate on the supporting plate can be adjusted, and the size requirement which cannot be met can be met;

(2) through the sliding block with be connected with the sliding tray, the bolt gets into in the regulation hole that corresponds, can be connected two flexible backplate structures between rear side guard plate and front side guard plate, can adjust the interval of two flexible backplate structures, turn round tight bolt, can be fixed the sliding block, through the mounting panel with the unit mount to the machine on, can play the guard action, the handle hole of setting can conveniently be operated.

The utility model discloses can protect the centreless grinding machine, can ensure staff's safety, can adapt to different size demands.

Drawings

Fig. 1 is a schematic top view of a coreless grinding machine protection device according to the present invention;

fig. 2 is a schematic side view of a coreless grinding machine protection device according to the present invention;

fig. 3 is a schematic front view of a coreless grinding machine protection device according to the present invention;

fig. 4 is a schematic structural diagram of a part a of a coreless grinding machine protection device provided by the present invention.

In the figure: 1. a rear side guard plate; 2. a front side guard plate; 3. a sliding groove; 4. a retractable plate; 5. a support plate; 6. a telescopic groove; 7. fixing screws; 8. a slider; 9. a limiting strip; 10. a bolt; 11. an operation hole; 12. a slide rail; 13. an orifice cover; 14. an adjustment hole; 15. mounting blocks; 16. And limiting the gap.

Detailed Description

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

Example one

Referring to fig. 1-4, a coreless grinding machine protection device, including back side guard plate 1 and front side guard plate 2, be connected with two flexible backplate structures between back side guard plate 1 and the front side guard plate 2, flexible backplate structure includes backup pad 5 and expansion plate 4, expansion plate 4 and backup pad 5 sliding connection, two sliding tray 3 have all been seted up to one side that back side guard plate 1 and front side guard plate 2 are close to each other, equal slidable mounting has sliding block 8 in four sliding tray 3, four sliding block 8 are connected with two expansion plate 4 and two backup pads 5 respectively, the 3 outsides of four sliding tray are the opening setting, all seted up regulation hole 14 on four sliding tray 3's the inner wall, equal swing joint has bolt 10 in four regulation holes 14, four bolt 10 and four sliding block 8 threaded connection.

In this embodiment, an operation hole 11 is provided on the front side guard plate 2, two slide rails 12 are provided on the front side guard plate 2, the same hole cover 13 is slidably mounted on the two slide rails 12, and the hole cover 13 is adapted to the operation hole 11.

In this embodiment, flexible groove 6 has been seted up to one side of backup pad 5, expansion plate 4 and flexible groove 6 sliding connection, and the outside threaded connection of backup pad 5 has set screw 7, and the end of set screw 7 extends to in flexible groove 6 and inconsistent with expansion plate 4.

In this embodiment, equal fixed mounting has spacing 9 on the top inner wall of sliding tray 3 and the bottom inner wall, and spacing breach 16 has all been seted up to sliding block 8's both sides, and spacing 9 and the 16 sliding connection of spacing breach that correspond.

In this embodiment, two mounting blocks 15 are provided on the bottom edges of the rear side guard 1 and the front side guard 2.

Example two

In this embodiment, the front side guard plate 2 is provided with an operation hole 11, the front side guard plate 2 is provided with two slide rails 12, the two slide rails 12 are slidably provided with the same hole cover 13, the hole cover 13 is adapted to the operation hole 11, and the hole cover 13 can block or open the operation hole 11.

In this embodiment, flexible groove 6 has been seted up to one side of backup pad 5, expansion plate 4 and flexible groove 6 sliding connection, and the outside threaded connection of backup pad 5 has set screw 7, and set screw 7's end extends to in flexible groove 6 and inconsistent with expansion plate 4, and set screw 7 can be fixed with expansion plate 4.

In this embodiment, equal fixed mounting has spacing 9 on the top inner wall of sliding tray 3 and the bottom inner wall, and spacing breach 16 has all been seted up to sliding block 8's both sides, and spacing 9 and the 16 sliding connection of spacing breach that correspond, spacing 9 and spacing breach 16 can be spacing to sliding block 8.

In this embodiment, all the structures in the application can be selected according to the actual use condition, the drawings are schematic structural diagrams, and the specific actual size can be adjusted appropriately.

The above descriptions are only preferred embodiments 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 scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. A coreless grinding machine protection device comprises a rear side guard plate (1) and a front side guard plate (2), and is characterized in that two telescopic guard plate structures are connected between the rear side guard plate (1) and the front side guard plate (2), each telescopic guard plate structure comprises a supporting plate (5) and a telescopic plate (4), each telescopic plate (4) is in sliding connection with the corresponding supporting plate (5), two sliding grooves (3) are formed in one side, close to each other, of the rear side guard plate (1) and the front side guard plate (2), sliding blocks (8) are arranged in the four sliding grooves (3) in a sliding mode, the four sliding blocks (8) are respectively connected with the two telescopic plates (4) and the two supporting plates (5), the outer sides of the four sliding grooves (3) are respectively provided with an opening, adjusting holes (14) are formed in the inner walls of the four sliding grooves (3), bolts (10) are movably connected in the four adjusting holes (14), the four bolts (10) are in threaded connection with the four sliding blocks (8).

2. The coreless grinding machine protection device of claim 1, wherein the front side guard plate (2) is provided with an operation hole (11), the front side guard plate (2) is provided with two sliding rails (12), the same hole cover (13) is slidably mounted on the two sliding rails (12), and the hole cover (13) is adapted to the operation hole (11).

3. The coreless grinding machine protection device of claim 1, wherein a telescopic groove (6) is formed in one side of the support plate (5), the telescopic plate (4) is slidably connected with the telescopic groove (6), a fixing screw (7) is connected to the outer side of the support plate (5) in a threaded manner, and the end of the fixing screw (7) extends into the telescopic groove (6) and abuts against the telescopic plate (4).

4. The coreless grinding machine protection device of claim 1, wherein the top inner wall and the bottom inner wall of the sliding groove (3) are fixedly provided with limiting strips (9), the two sides of the sliding block (8) are provided with limiting notches (16), and the limiting strips (9) are slidably connected with the corresponding limiting notches (16).

5. A coreless grinding machine guard according to claim 1, characterised in that the bottom edges of the back side guard (1) and the front side guard (2) are each provided with two mounting blocks (15).