CN214080784U

CN214080784U - Safe type abrasive machine

Info

Publication number: CN214080784U
Application number: CN202023124887.5U
Authority: CN
Inventors: 冉霞
Original assignee: Sichuan Yuzhijun Machinery Co ltd
Current assignee: Sichuan Yuzhijun Machinery Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-08-31
Anticipated expiration: 2030-12-22

Abstract

The utility model belongs to the technical field of the abrasive machine is relevant, concretely relates to safe type abrasive machine, including abrasive machine body and fixing base, the bottom bolt of abrasive machine body has the mounting panel, the equal bolt all around of mounting panel bottom has the fixed column, the bottom of fixed column runs through fixing base and downwardly extending, the inner chamber of fixing base is provided with latch mechanism. The utility model discloses a latch mechanism's cooperation, the person of being convenient for remove the stopper, make things convenient for stopper and spacing groove joint to fix the fixed column, prevent that grinder body work from producing the vibration and causing the grinder body to take place the displacement, avoid causing the scotch to the user during the user uses, the factor of safety of grinder body has been promoted, cooperation through the protection casing, the person of being convenient for use protects the grinder body, the piece of avoiding the grinder to produce when the work piece of polishing is beaten and is hindered the user, the problem that traditional grinder security performance is low is solved.

Description

Safe type abrasive machine

Technical Field

The utility model belongs to the technical field of the grinder is relevant, concretely relates to safe type grinder.

Background

The grinder is a common equipment for sharpening various cutters and tools and also used for grinding, deburring, cleaning and the like of common small parts, mainly comprises a base, a grinding wheel, a motor or other power sources, a bracket, a water feeder and the like, and can be divided into a handheld grinder, a vertical grinder, a suspended grinder, a bench grinder and the like.

The grinding machine is used as an instrument for grinding various cutters and workpieces, when the motor is used for driving the grinding wheel to rotate, the motor can vibrate in operation, the grinding machine vibrates for a long time to reduce the stability of the device, so that the grinding machine shakes, when a user uses the grinding machine to grind the workpiece, the workpiece and the grinding wheel slide easily, the hand of the user is in contact with the grinding wheel, and the hand of the user is scratched, so that the safety performance of the traditional grinding machine is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe type abrasive machine to solve the problem that the security performance of the traditional abrasive machine that proposes among the above-mentioned background is low.

In order to achieve the above object, the utility model provides a following technical scheme:

the safety grinder comprises a grinder body and a fixing seat, wherein the bottom of the grinder body is bolted with a mounting plate, fixing columns are all bolted on the periphery of the bottom of the mounting plate, the bottom of each fixing column penetrates through the fixing seat and extends downwards, a clamping mechanism is arranged in an inner cavity of the fixing seat, and two sides of the clamping mechanism are clamped with one side of each fixing column in opposite directions.

Preferably, the clamping mechanism comprises a screw rod, a rotating handle, a movable block, three square blocks, a spring, a connecting block, a connecting rod, a movable plate and a limiting block, the center of the front and the back of the inner cavity of the fixed seat is rotatably connected with the screw rod through a bearing, the front of the screw rod penetrates through the fixed seat and is bolted with the rotating handle, the surface of the screw rod is in threaded connection with a threaded sleeve, the outer ring of the threaded sleeve is in bolted connection with the movable block, the two sides of the movable block are in bolted connection with the three square blocks, the center of the top of the inner cavity of the fixed seat is in bolted connection with the spring, the bottom of the spring is in bolted connection with the connecting block, the bottom of the connecting block is provided with a guide groove matched with the three square blocks for use, the front and the back of the two sides of the top of the connecting block are both in movable connection with the connecting rod through movable shafts, one side of the connecting rod, which is far away from the connecting block, is in front and the back of the side of the movable plate, which is far away from the spring, are both in bolted with the limiting block, and one opposite side of the fixing column is provided with a limit groove matched with a limit block user.

Preferably, the front and the back of the top of the inner cavity of the fixing seat are both provided with sliding grooves, the two sides of the inner cavity of the sliding grooves are both connected with sliding blocks in a sliding manner, and the bottoms of the sliding blocks penetrate through the sliding grooves and are bolted to the tops of the movable plates.

Preferably, the top and the bottom of the two sides of the connecting block are bolted with fixed blocks, a sliding sleeve is embedded in the top of each fixed block, a sliding rod is slidably connected to an inner cavity of the sliding sleeve, and the top and the bottom of the sliding rod are bolted with the top and the bottom of an inner cavity of the fixed seat.

Preferably, the surface of the screw rod is bolted with a gear, the front of the fixed seat is movably connected with a clamping block through a movable shaft, and the right side of the clamping block is meshed with the top of the gear.

Preferably, the bottom of mounting panel bonds and has the blotter, the through-hole that the cooperation fixed column used is all seted up around the blotter top.

Preferably, the back at the top of the fixing seat is hinged with a protective cover through a hinge, and the grinder body is located in an inner cavity of the protective cover.

The utility model has the advantages that:

1. the utility model discloses a lead screw, the swing handle, the movable block, three hornblocks, a spring, the connecting block, the connecting rod, the cooperation of fly leaf and stopper, convenient to use person removes the stopper, make things convenient for stopper and spacing groove joint to fix the fixed column, prevent that grinder body work from producing the vibration and causing grinder body to take place the displacement, avoid causing the scotch to the user during the user uses, the factor of safety of grinder body has been promoted, cooperation through the protection casing, convenient to use person protects grinder body, the piece of avoiding grinder to produce when the work piece of polishing is beaten and is hindered the user, the problem that traditional grinder security performance is low has been solved.

2. The utility model, through the cooperation of the sliding groove and the sliding block, is convenient for a user to limit and fix the movable plate, prevents the movable plate from shaking, causes the dislocation of the limiting block and the limiting groove, influences the stability of the grinder body, reduces the safety performance of the grinder body, meanwhile, the auxiliary movable plate moves left and right, the connecting block is limited by a user through the matching of the fixed block, the sliding sleeve and the sliding rod, the connecting block is prevented from shaking, the movable plate is driven to displace, and the fixed column cannot be limited and fixed, meanwhile, the auxiliary connecting block moves up and down, the screw rod is convenient for a user to limit and fix through the matching of the gear and the clamping block, the screw rod is prevented from reversing, the limiting block is prevented from slipping from the inner cavity of the limiting groove, through the cooperation of blotter, be convenient for reduce the grinder body and drive the fixing base and shake, influence the stability of grinder body.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic view of a safety grinder according to the present invention;

FIG. 2 is a sectional view of the fixing base according to the present invention;

fig. 3 is a left side sectional view of the fixing base of the present invention.

Illustration of the drawings: 1. a grinder body; 2. a fixed seat; 3. mounting a plate; 4. fixing a column; 5. a clamping mechanism; 51. a screw rod; 52. turning a handle; 53. a movable block; 54. a triangular block; 55. a spring; 56. connecting blocks; 57. a connecting rod; 58. a movable plate; 59. a limiting block; 6. a chute; 7. a slider; 8. a fixed block; 9. a slide bar; 10. a gear; 11. a clamping block; 12. a cushion pad; 13. a shield.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, a safety grinder comprises a grinder body 1 and a fixing seat 2, wherein a mounting plate 3 is bolted to the bottom of the grinder body 1, fixing columns 4 are bolted to the periphery of the bottom of the mounting plate 3, the bottoms of the fixing columns 4 penetrate through the fixing seat 2 and extend downwards, a clamping mechanism 5 is arranged in an inner cavity of the fixing seat 2, two sides of the clamping mechanism 5 are clamped with one opposite sides of the fixing columns 4, the fixing blocks 59 are conveniently moved by a user through the matching of a screw rod 51, a rotating handle 52, a movable block 53, a triangular block 54, a spring 55, a connecting block 56, a connecting rod 57, a movable plate 58 and a limiting block 59, the limiting block 59 is conveniently clamped with a limiting groove to fix the fixing columns 4, the grinder body 1 is prevented from being vibrated to cause displacement, the user is prevented from being scratched during the use of the user, and the safety factor of the grinder body 1 is improved, through the cooperation of protection casing 13, the person of being convenient for protects abrasive machine body 1, avoids the piece that abrasive machine produced when polishing the work piece to beat and hurts the user, has solved the problem that traditional abrasive machine security performance is low.

The clamping mechanism 5 comprises a screw rod 51, a rotating handle 52, a movable block 53, a triangular block 54, a spring 55, a connecting block 56, a connecting rod 57, a movable plate 58 and a limiting block 59, the center of the front surface and the back surface of the inner cavity of the fixed seat 2 is rotatably connected with the screw rod 51 through a bearing, the front surface of the screw rod 51 penetrates through the fixed seat 2 and is bolted with the rotating handle 52, the surface of the screw rod 51 is in threaded connection with a threaded sleeve, the outer ring of the threaded sleeve is in bolted connection with the movable block 53, the two sides of the movable block 53 are in bolted connection with the triangular block 54, the center of the top of the inner cavity of the fixed seat 2 is in bolted connection with the spring 55, the bottom of the spring 55 is in bolted connection with the connecting block 56, the bottom of the connecting block 56 is provided with a guide groove matched with the triangular block 54 for use, the front surface and the back surface of the two sides of the top of the connecting block 56 are both movably connected with the connecting rod 57 through a movable shaft, one side of the connecting rod 57 far away from the connecting block 56 is movably connected with the movable plate 58 through the movable shaft, the positive and the back that the fly leaf 58 kept away from spring 55 one side all bolted connection has stopper 59, the spacing groove that cooperation stopper 59 user was seted up to fixed column 4 one side in opposite directions, through lead screw 51, swing handle 52, movable block 53, triangle piece 54, spring 55, connecting block 56, connecting rod 57, the cooperation of fly leaf 58 and stopper 59, convenient to use person removes stopper 59, make things convenient for stopper 59 and spacing groove joint to fix fixed column 4, prevent that grinder body 1 work from producing the vibration and causing grinder body 1 to take place the displacement, avoid causing the scotch to the user during the user uses, the factor of safety of grinder body 1 has been promoted.

Spout 6 has all been seted up at the front and the back at 2 inner chambers of fixing base tops, the equal sliding connection in both sides of 6 inner chambers of spout has slider 7, the bottom of slider 7 run through spout 6 and with the top bolt of fly leaf 58, through spout 6 and slider 7's cooperation, convenient to use person carries out spacing fixed to fly leaf 58, prevent that fly leaf 58 from taking place to rock, cause stopper 59 and spacing groove dislocation, influence the stability of abrasive machine body 1, the security performance of abrasive machine body 1 has been reduced, supplementary fly leaf 58 controls the removal simultaneously.

The top and the equal bolt in bottom of connecting block 56 both sides have fixed block 8, the sliding sleeve is inlayed at the top of fixed block 8, and the inner chamber sliding connection of sliding sleeve has slide bar 9, slide bar 9's top and bottom all with the top and the bottom bolt of 2 inner chambers of fixing base, through fixed block 8, sliding sleeve and slide bar 9's cooperation, convenient to use person carries on spacingly to connecting block 56, prevent that connecting block 56 from taking place to rock, drive fly leaf 58 and take place the displacement, can't carry out spacing fixed to fixed column 4, supplementary connecting block 56 reciprocates simultaneously.

The surface bolt of lead screw 51 has connect gear 10, and the front of fixing base 2 has fixture block 11 through loose axle swing joint, and the right side of fixture block 11 meshes with the top of gear 10, and through gear 10 and fixture block 11's cooperation, convenient to use person carries out spacing fixed to lead screw 51, prevents that lead screw 51 from taking place the reversal, causes stopper 59 to follow the inner chamber slippage of spacing groove.

The bottom of mounting panel 3 bonds and has blotter 12, and the through-hole that cooperation fixed column 4 used has all been seted up all around at blotter 12 top, and through the cooperation of blotter 12, be convenient for reduce abrasive machine body 1 and drive fixing base 2 and shake, influence abrasive machine body 1's stability.

The back at the top of the fixing seat 2 is hinged with a protective cover 13 through a hinge, the grinding machine body 1 is located in an inner cavity of the protective cover 13, and through the cooperation of the protective cover 13, a user can conveniently protect the grinding machine body 1, so that the user is prevented from being injured by fragments generated when the grinding machine polishes a workpiece.

The working principle is as follows: the user inserts the fixed column 4 in the inner chamber of the fixing base 2, the user rotates the rotating handle 52 afterwards, the rotating handle 52 drives the screw rod 51 to rotate simultaneously, the screw rod 51 drives the thread bush to move backwards simultaneously, the thread bush drives the movable block 53 to move backwards, the movable block 53 drives the triangular block 54 to move backwards simultaneously, the triangular block 54 drives the connecting block 56 to move upwards through the guide groove, the connecting block 56 drives the connecting rod 57 to move upwards simultaneously, the connecting rod 57 drives the movable plate 58 to move towards both sides subsequently, the movable plate 58 drives the limiting block 59 to move towards both sides and be clamped with the limiting groove, the limiting block 59 fixes the fixed column 4 afterwards, the user can put down the protective cover 13 to protect the grinder body 1 when the grinder body 1 is used for grinding a workpiece, and scraps generated by grinding are prevented from splashing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a safe type abrasive machine, includes abrasive machine body (1) and fixing base (2), its characterized in that: the bottom of the grinder body (1) is bolted with a mounting plate (3), the periphery of the bottom of the mounting plate (3) is bolted with a fixed column (4), the bottom of the fixed column (4) penetrates through the fixed seat (2) and extends downwards, the inner cavity of the fixed seat (2) is provided with a clamping mechanism (5), two sides of the clamping mechanism (5) are clamped with one side of the fixed column (4) in the opposite direction, the clamping mechanism (5) comprises a screw rod (51), a rotating handle (52), a movable block (53), a triangular block (54), a spring (55), a connecting block (56), a connecting rod (57), a movable plate (58) and a limiting block (59), the centers of the front side and the back side of the inner cavity of the fixed seat (2) are rotatably connected with the screw rod (51) through bearings, the front side of the screw rod (51) penetrates through the fixed seat (2) and is bolted with the rotating handle (52), and the surface of the screw rod (51) is in threaded connection with a thread sleeve, a movable block (53) is bolted on the outer ring of the threaded sleeve, triangular blocks (54) are bolted on two sides of the movable block (53), a spring (55) is bolted on the center of the top of the inner cavity of the fixed seat (2), a connecting block (56) is bolted on the bottom of the spring (55), guide grooves matched with the triangular blocks (54) are formed in the bottom of the connecting block (56), connecting rods (57) are movably connected to the front and the back of two sides of the top of the connecting block (56) through movable shafts, a movable plate (58) is movably connected to one side, far away from the connecting block (56), of the connecting rod (57) through a movable shaft, limiting blocks (59) are bolted on the front and the back of one side, far away from the spring (55), of the movable plate (58), limiting grooves matched with users of the limiting blocks (59) are formed in one opposite side of the fixed column (4), sliding grooves (6) are formed in the front and the back of the top of the inner cavity of the fixed seat (2), both sides of the inner cavity of the sliding groove (6) are connected with sliding blocks (7) in a sliding mode, and the bottoms of the sliding blocks (7) penetrate through the sliding groove (6) and are bolted to the top of the movable plate (58).

2. The safety grinder of claim 1, wherein: the top and the bottom of connecting block (56) both sides all are bolted connection to have fixed block (8), the top of fixed block (8) is inlayed and is equipped with the sliding sleeve, and the inner chamber sliding connection of sliding sleeve has slide bar (9), the top and the bottom of slide bar (9) all with the top and the bottom bolted connection of fixing base (2) inner chamber.

3. The safety grinder of claim 1, wherein: the surface of the screw rod (51) is bolted with a gear (10), the front of the fixed seat (2) is movably connected with a clamping block (11) through a movable shaft, and the right side of the clamping block (11) is meshed with the top of the gear (10).

4. The safety grinder of claim 1, wherein: the bottom of mounting panel (3) bonds and has blotter (12), the through-hole that cooperation fixed column (4) used is all seted up all around on blotter (12) top.

5. The safety grinder of claim 1, wherein: the back at the top of the fixed seat (2) is hinged with a protective cover (13) through a hinge, and the grinder body (1) is located in an inner cavity of the protective cover (13).