CN218427328U

CN218427328U - Surface grinding machine with protective structure

Info

Publication number: CN218427328U
Application number: CN202222456884.4U
Authority: CN
Inventors: 郝忠文; 张友卿; 邵立国
Original assignee: Qingdao New International Far East Mechanical And Electrical Accessories Co ltd
Current assignee: Qingdao New International Far East Mechanical And Electrical Accessories Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-02-03
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses a flat grinder with protective structure, include: the surface mounting of the front portion of the machine body is provided with the control switch, the surface mounting of the upper portion of the machine body is provided with the grinding wheel, the flat grinder with the protection structure is used for grinding a workpiece, the workpiece is usually required to be placed below the grinding wheel on the flat grinder to achieve the requirement of grinding the workpiece, the control switch on the flat grinder is located at the front portion of the machine body, personnel easily extrude or collide the control switch when grinding the workpiece, the operation of the flat grinder is abnormal, the protection cover can be pulled to move at the moment, the protection cover can rotate through the rotating rod when moving, the protection cover can drive the moving block to move when moving, the workpiece can be clamped and fixed when the extrusion plate moves to a designated position, and the workpiece can be quickly fixed when being ground on the flat grinder.

Description

Flat grinder with protective structure

Technical Field

The utility model relates to a flat grinder technical field specifically is a flat grinder with protective structure.

Background

A surface grinder is one type of grinder. The grinding wheel is mainly used for rotatably grinding a workpiece to enable the 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 a rectangular workbench surface grinding machine are the width and the length of the workbench, the main parameters of the circular workbench are the diameter of the workbench surface, most of the circular workbench surfaces are automatically ground, the production efficiency of the workpiece can be accelerated, and the conventional surface grinding machine has certain defects when in use;

its main objective of flat grinder grinds the work piece to reach the degree that required work piece required, the last control switch of automatic flat grinder is located the front portion of grinding machine usually, and the control switch surface does not have safeguard measure, and the personnel touch control switch with self health position easily when grinding the work piece, thereby leads to control switch unusual, influences flat grinder grinding work piece.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flat grinder with protective structure to solve the problem that flat grinder does not have safeguard measure on the existing market that above-mentioned background art provided.

In order to achieve the above purpose, the utility model provides a following technical scheme: a face grinder with a guard structure, comprising: organism, control switch, the platform of polishing, emery wheel and connecting block, the anterior surface mounting of organism has control switch, the surface mounting of organism top has the platform of polishing, the bench side of polishing is provided with the emery wheel, and the connecting block is installed the anterior surface of organism, connecting block internal connection has the rotary rod, the protection casing is installed in the rotary rod outside, the movable block is installed to the protection casing tip, inside running through of movable block has seted up logical groove, it has the extrusion piece to lead to inslot wall connection, is close to the extrusion piece the surface mounting of organism has the inserted block.

Preferably, the connecting blocks and the rotating rods are symmetrically arranged in two groups about the center of the control switch.

Preferably, a rotating structure is formed between the protective cover and the connecting block through a rotating rod.

Preferably, the polishing table is further provided with a fixing block, a moving groove, a bidirectional threaded rod, a first bevel gear, a rotating rod, a second bevel gear, a first sliding block, an extrusion plate, an installation block, a sliding rod, a second sliding block and a magnet, and the fixing block is installed on the outer side of the polishing table.

Preferably, the inside shifting chute of having seted up of fixed block, the shifting chute inside is connected with two-way threaded rod through the bearing, the two-way threaded rod outside is connected with first bevel gear, the inside through connection of fixed block has the dwang, be connected with second bevel gear between dwang and the first bevel gear, the two-way threaded rod outside is connected with first slider.

Preferably, first slider end connection has the stripper plate, keeps away from the fixed block the installation piece is installed in the outside of platform of polishing, installation piece internal connection has the slide bar, the slide bar outside is connected with the second slider, second slider end links to each other with stripper plate one side, the platform both sides of polishing are connected with the magnet.

Compared with the prior art, the beneficial effects of the utility model are that: this flat grinder with protective structure, the below of emery wheel is polished on the flat grinder to need to place the work piece usually for reaching the requirement of grinding the work piece, and control switch on the flat grinder is located the front portion of organism, personnel extrude easily or collide control switch when grinding the work piece, thereby lead to flat grinder to move unusually, can stimulate the protection casing to remove this moment, can rotate through the rotary rod when the protection casing removes, can drive the movable block and remove when the protection casing removes, can carry out the centre gripping to the work piece when the stripper plate removes the assigned position and fix, the work piece of being convenient for can be fixed the work piece fast when the flat grinder grinds the bench and grinds the operation.

1. Usually need place the work piece in the below of grinding wheel on the flat grinder and polish for reaching the requirement of grinding the work piece, and control switch on the flat grinder is located the front portion of organism, personnel extrude or collide control switch easily when grinding the work piece, thereby lead to the flat grinder to move unusually, can stimulate the protection casing to remove this moment, can rotate through the rotary rod when the protection casing removes, can drive the movable block when the protection casing removes and remove, the movable block can run through the movable block through the logical groove when the movable block removes the inserted block tip, and the extrusion piece is the rubber material, the extrusion piece can extrude the inserted block when the inserted block runs through logical groove, can protect control switch through the protection casing when being convenient for the flat grinder grinds the work piece.

2. When a workpiece is ground, the workpiece is ground by means of a surface grinding machine, the workpiece is required to be fixed when the workpiece is placed on a grinding table, the workpiece is usually fixed by bolts and the like, the fixing mode is complex, the rotating rod can be rotated at the moment, the rotating rod can drive the second bevel gear to rotate when rotating, the second bevel gear can be meshed with the first bevel gear to rotate when rotating, the first bevel gear can drive the bidirectional threaded rod to rotate when rotating, the two groups of first sliding blocks can be driven to oppositely perform threaded sliding when the bidirectional threaded rod rotates, the extrusion plate can be driven to move when the first sliding block performs threaded sliding, the second sliding block can be driven to move when moving, the second sliding block can slide through the sliding rod when moving, the workpiece can be clamped and fixed when moving to a designated position, and the workpiece can be quickly fixed when the workpiece is ground on the grinding table of the surface grinding machine.

Drawings

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

FIG. 2 is a left-side view sectional structure diagram of the control switch of the present invention;

FIG. 3 is a schematic view of a top-down cutting structure of the polishing table of the present invention;

fig. 4 is an enlarged schematic view of part a of the present invention.

In the figure: 1. a body; 2. a control switch; 3. a polishing table; 4. a grinding wheel; 5. connecting blocks; 6. rotating the rod; 7. a protective cover; 8. a moving block; 9. a through groove; 10. extruding the block; 11. inserting a block; 12. a fixed block; 13. a moving groove; 14. a bidirectional threaded rod; 15. a first bevel gear; 16. rotating the rod; 17. a second bevel gear; 18. a first slider; 19. a pressing plate; 20. mounting blocks; 21. a slide bar; 22. a second slider; 23. and (4) a magnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a face grinder with a guard structure, comprising: organism 1, control switch 2, the platform 3 of polishing, emery wheel 4 and connecting

block

5, 1 anterior surface mounting of organism has

control switch

2, 1 top surface mounting of organism has the platform 3 of polishing, it is provided with emery wheel 4 to polish platform 3 top, connecting block 5, install the anterior surface at

organism

1, 5 internal connection of connecting block have rotary rod 6, protection casing 7 is installed in the rotary rod 6 outside, 7 end mounting of protection casing have the movable block 8, logical groove 9 has been seted up to inside running through of movable block 8, it has extrusion piece 10 to lead to groove 9 inner wall connection, be close to the surface mounting of organism 1 of extrusion piece 10 and have inserted block 11, connecting block 5 is provided with two sets ofly with rotary rod 6 about control switch 2's central symmetry, constitute revolution mechanic through rotary rod 6 between protection casing 7 and the connecting block 5, extrusion piece 10 is the rubber material.

During specific implementation, the workpiece is usually required to be placed below a grinding wheel 4 on a flat grinder for grinding the workpiece, the flat grinder is an automatic grinding device, a control switch 2 on the flat grinder is located in the front of a machine body 1, personnel can easily extrude or collide the control switch 2 when grinding the workpiece, so that abnormal operation of the flat grinder is caused, grinding of the workpiece is influenced, the protective cover 7 can be pulled to move at the moment, the protective cover 7 can rotate through a rotating rod 6 when moving, the protective cover 7 can drive a moving block 8 to move while moving, the inserting block 11 can penetrate through a through groove 9 when the moving block 8 moves to the end part of the inserting block 11, the extruding block 10 is made of rubber, the extruding block 10 can extrude the inserting block 11 when the inserting block 11 penetrates through the through groove 9, and the protective cover 7 is prevented from shaking.

Referring to fig. 1 and 2, when the surface grinder grinds a workpiece, the control switch 2 may be protected by a protective cover 7.

Referring to fig. 1,3 and 4, the polishing table 3 is further provided with a fixed block 12, a moving groove 13, a bidirectional threaded rod 14, a first bevel gear 15, a rotating rod 16, a second bevel gear 17, a first slider 18, an extrusion plate 19, an installation block 20, a sliding rod 21, a second slider 22 and a magnet 23, the fixed block 12 is installed on the outer side of the polishing table 3, the moving groove 13 is formed in the fixed block 12, the bidirectional threaded rod 14 is connected to the inner side of the moving groove 13 through a bearing, the first bevel gear 15 is connected to the outer side of the bidirectional threaded rod 14, the rotating rod 16 is connected to the inner side of the fixed block 12 in a penetrating manner, the second bevel gear 17 is connected between the rotating rod 16 and the first bevel gear 15, the first slider 18 is connected to the outer side of the bidirectional threaded rod 14, the extrusion plate 19 is connected to the end of the first slider 18, the installation block 20 is installed on the outer side of the polishing table 3 far away from the fixed block 12, the slide rod 21 is connected to the inner side of the installation block 20, the second slider 22 is connected to the outer side of the slide rod 21, the end of the second slider 22 is connected to one side of the extrusion plate 19, the magnet 23 is connected to the two sides of the polishing table 3, the first bevel gear 15 and the second bevel gear is connected to form a meshing connection, the same size of the second slider 18.

In specific implementation, when a workpiece is ground, the workpiece needs to be ground by means of a surface grinding machine, the workpiece is ground by a grinding wheel 4 on the surface grinding machine, when the workpiece is placed on a grinding table 3, the workpiece needs to be fixed, the position deviation in the process of grinding the workpiece is prevented, so that the grinding of the workpiece is influenced, the workpiece is usually fixed by bolts and other modes, the fixing mode is complex, the grinding progress of the workpiece is influenced, at the moment, a rotating rod 16 can be rotated, the rotating rod 16 can drive a second bevel gear 17 to rotate when rotating, the second bevel gear 17 can be meshed with a first bevel gear 15 to rotate, the first bevel gear 15 can drive a bidirectional threaded rod 14 to rotate when rotating, the bidirectional threaded rod 14 can drive two groups of first sliders 18 to perform opposite threaded sliding, the first sliders 18 can drive an extrusion plate 19 to move when in threaded sliding, the extrusion plate 19 can drive a second slider 22 to move while moving, the second sliders 22 can slide through a sliding rod 21 when moving, when the extrusion plate 19 moves to a designated position, scrap iron generated by the workpiece can be adsorbed by an iron stone 23, so that the scrap iron can be intensively processed.

Referring to fig. 1,3 and 4, it can be known that the workpiece can be quickly fixed when the workpiece is ground on the surface grinding machine grinding table 3.

In summary, when the surface grinding machine with the protection structure is used, when a workpiece is placed on the polishing table 3, the workpiece can be quickly fixed through the extrusion plate 19, then the bottom of the grinding wheel 4 is in contact with the workpiece by adjusting the position of the grinding wheel 4, the grinding wheel 4 is operated through the control switch 2, the technology is the prior art, and not described in detail herein, and the workpiece can be prevented from being extruded or accidentally touched to the control switch 2 by a person through the protection cover 7 during the grinding process, so that the operation of the surface grinding machine is prevented from being abnormal, and the grinding progress of the workpiece is not affected, and the content not described in detail in the description belongs to the prior art known to a person skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A face grinder with a guard structure, comprising: the grinding machine comprises a machine body (1), a control switch (2), a grinding table (3), a grinding wheel (4) and a connecting block (5), and is characterized in that;

a control switch (2) is installed on the front surface of the machine body (1), a polishing table (3) is installed on the upper surface of the machine body (1), and a grinding wheel (4) is arranged above the polishing table (3);

connecting block (5) install the anterior surface of organism (1), connecting block (5) internal connection has rotary rod (6), protection casing (7) are installed in rotary rod (6) outside, movable block (8) are installed to protection casing (7) tip, through groove (9) have been seted up in inside running through of movable block (8), it has extrusion piece (10) to lead to groove (9) inner wall connection, is close to extrusion piece (10) the surface mounting of organism (1) has inserted block (11).

2. A surface grinding machine with a guard structure as claimed in claim 1, characterized in that: the connecting blocks (5) and the rotating rods (6) are symmetrically provided with two groups about the center of the control switch (2).

3. A surface grinding machine with a guard structure as claimed in claim 2, characterized in that: constitute revolution mechanic through rotary rod (6) between protection casing (7) and connecting block (5).

4. A surface grinding machine with a guard structure as claimed in claim 1, characterized in that: the grinding table (3) is further provided with a fixing block (12), a moving groove (13), a bidirectional threaded rod (14), a first bevel gear (15), a rotating rod (16), a second bevel gear (17), a first sliding block (18), an extrusion plate (19), an installation block (20), a sliding rod (21), a second sliding block (22) and a magnet (23), and the fixing block (12) is installed on the outer side of the grinding table (3).

5. A surface grinding machine with a guard structure as claimed in claim 4, characterized in that: moving chute (13) have been seted up to fixed block (12) inside, moving chute (13) inside is connected with two-way threaded rod (14) through the bearing, two-way threaded rod (14) outside is connected with first bevel gear (15), fixed block (12) inside through connection has dwang (16), be connected with second bevel gear (17) between dwang (16) and first bevel gear (15), two-way threaded rod (14) outside is connected with first slider (18).

6. A surface grinding machine with a guard structure as defined in claim 5, characterized in that: first slider (18) end connection has stripper plate (19), keeps away from fixed block (12) installation piece (20) are installed in the outside of platform (3) of polishing, installation piece (20) internal connection has slide bar (21), the slide bar (21) outside is connected with second slider (22), second slider (22) tip links to each other with stripper plate (19) one side, platform (3) both sides of polishing are connected with magnet (23).