CN217992031U

CN217992031U - Prevent high security angle mill of accidental injury

Info

Publication number: CN217992031U
Application number: CN202222317482.6U
Authority: CN
Inventors: 李宇
Original assignee: Tianjin Gaodeyucheng Mechanical Equipment Co ltd
Current assignee: Tianjin Gaodeyucheng Mechanical Equipment Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-12-09
Anticipated expiration: 2032-08-31

Abstract

The utility model provides a prevent high security angle mill of accidental injury, including the angle mill organism, the top of angle mill organism is connected with the mount pad, be equipped with the angle mill aircraft nose on the mount pad, the overhead pivot that is equipped with of angle mill, be connected with the installation base in the pivot, detachable is connected with the emery wheel on the installation base, all be connected with the lateral part fixed block on the lateral wall around the mount pad, all run through on every lateral part fixed block and seted up the round hole, the periphery cover of emery wheel is equipped with safety protection mechanism, protection mechanism includes the protective cover body down, all swing joint has the nut rather than the operation of mutually supporting on the tip of every screw thread post, and every screw thread post passes round hole that corresponds separately respectively and with nut screw-thread fit. This angle mill is when finishing using and pulling out the power cord plug, and the safety protection mechanism who establishes through emery wheel periphery cover can effectively avoid causing the condition emergence of accidental injury to operating personnel because of forgetting to close the power after the angle mill finishes using, the security of guarantee this angle mill use.

Description

Prevent high security angle mill of accidental injury

Technical Field

The utility model relates to an angle mill technical field specifically discloses a prevent high security angle mill that accidental injury.

Background

An angle grinder, also known as a grinder or a disc grinder, is an abrasive tool used for cutting and grinding glass fiber reinforced plastics. An angle grinder is a portable electric tool for cutting and grinding glass fiber reinforced plastics, and is mainly used for cutting, grinding and brushing metal, stone and the like. The angle grinder is suitable for cutting, grinding and brushing metal and stone, and water is not used during operation. Guide plates must be used when cutting stone. For a model equipped with an electronic control device, if appropriate accessories are attached to such a machine, grinding and polishing operations can be performed. Most of angle mills among the prior art suit semicircular safety cover, protective properties is relatively poor, after the angle mill finishes using, when operation workman forgets to close the switch and directly pulls out the power cord plug, when inserting the power cord plug next time, the angle mill produces vibrations under the drive of the emery wheel of high-speed rotation, thereby directly bounce from the operation mesa easily, perhaps slide down from the operation mesa, cause the emery wheel of the high-speed rotation of angle mill to cause the injury of accidental injury to operating personnel easily, there is great potential safety hazard, for this reason, we have proposed a high security angle mill of preventing accidental injury and overcome above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In view of above-mentioned defect or not enough among the prior art, this application aims at providing a prevent high security angle mill of accidental injury, grind the organism including the angle, the bottom that the organism was ground to the angle is equipped with control switch, the top that the organism was ground to the angle is connected with the mount pad, be equipped with the angle on the mount pad and grind the aircraft nose, the overhead pivot that is equipped with of angle mill, be connected with the installation base in the pivot, detachable is connected with the emery wheel on the installation base, all be connected with the lateral part fixed block, every on the lateral wall around the mount pad all run through on the lateral part fixed block and seted up the round hole, the periphery cover of emery wheel is equipped with safety protection mechanism.

Preferably, the protection mechanism comprises a lower protection cover body, the front side and the rear side of the lower protection cover body are both connected with lower bases, each lower base is provided with a through hole in a penetrating manner, and the top of the lower protection cover body is provided with a covering assembly;

the periphery of emery wheel bottom is located to lower protection cover body cover, one side and every that lower protection cover body is close to the mount pad all be connected with the screw thread post, every all swing joint has the nut rather than the operation of mutually supporting on the tip of screw thread post, and every the screw thread post passes round hole that corresponds separately and with nut screw-thread fit respectively.

Preferably, the covering assembly comprises an upper protective cover body, the front side and the rear side of the upper protective cover body are both connected with an upper base, the bottom of the upper base is connected with an inserted bar, the bottom of the inserted bar is provided with a vertical thread groove, a horizontal movable groove is transversely arranged in the inserted bar, and a through hole is formed in the side wall of the inserted bar in a penetrating manner;

a propelling mechanism is inserted in the vertical thread groove;

the horizontal movable groove is movably provided with a movable seat, one end of the movable seat is provided with an inclined plane, and the other end of the movable seat is connected with a limiting rod body matched with the punched hole.

Preferably, the through hole is communicated with a horizontal movable groove, and the horizontal movable groove is communicated with a vertical thread groove.

Preferably, advancing mechanism includes adjusting threaded rod, adjusting threaded rod's top is connected with the circular arc top, adjusting threaded rod's bottom is connected with twists the piece.

Preferably, the adjusting threaded rod is screwed into a vertical threaded groove on the inserted rod.

Preferably, the side wall of the moving seat is connected with a horizontal guide sliding block, the side wall of the inner cavity of the horizontal movable groove is transversely provided with a transverse straight sliding groove matched with the horizontal guide sliding block, and the horizontal guide sliding block is movably arranged in the transverse straight sliding groove.

Preferably, one end of the limiting rod body, which is far away from the moving seat, penetrates through the corresponding through hole.

Preferably, the upper protection cover body movably covers the periphery of the top end of the grinding wheel, and each inserted rod penetrates through the corresponding through hole.

Preferably, the vertical distance between the bottom surface of the upper base and the through hole is consistent with the thickness of the lower base.

Has the advantages that:

1. when the angle grinder is used and a power cord plug is unplugged, the safety protection mechanism sleeved on the periphery of the grinding wheel can effectively avoid the situation that the power supply is forgotten to be turned off after the angle grinder is used so as to cause accidental injury to operators, and the use safety of the angle grinder is guaranteed;

2. when this angle grinder is in under the closed condition, will go up the periphery of protection cover body cover on the emery wheel top, insert the inserted bar to the through-hole again, it is rotatory to drive adjusting threaded rod through twisting the piece, make adjusting threaded rod drive the circular arc top upwards carry out the roof pressure to the inclined plane of inclined plane, drive spacing body of rod by removing the seat again and wear out the perforation, make down the base by the clamp between the upper base and spacing body of rod, thereby can be with the top of the protection cover body of last protection cover body fast enough-speed installation fixed down, make things convenient for people to carry out dismouting work to last protection cover body.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

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

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is a partial enlarged view of A in the present invention;

fig. 4 is a schematic structural view of a propulsion mechanism of the present invention;

FIG. 5 is a side view of the movable base of the present invention;

fig. 6 is a cross-sectional view of the middle insert rod of the present invention.

In the figure:

1. angle grinder body; 2. a control switch; 3. a mounting seat; 4. an angle grinder head; 5. a grinding wheel; 6. an upper protective cover body; 7. a lower protective cover body; 8. a side fixing block; 9. a threaded post; 10. a nut; 11. a lower base; 12. an upper base; 13. a rod is inserted; 14. screwing the block; 15. a limiting rod body; 16. adjusting the threaded rod; 17. a circular arc top head; 18. a movable seat; 19. a horizontal guide slider; 20. an inclined plane; 21. and (5) installing a base.

Detailed Description

The present application will be described in further detail with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

The embodiment of the utility model provides an in the attached drawing: the different types of hatching in the figures are not given the national standards, do not require the material of the elements, and distinguish between cross-sectional views of the elements in the figures.

Please refer to fig. 1-6, a high-safety angle grinder for preventing accidental injuries, which comprises an angle grinder body 1, wherein a control switch 2 is arranged at the bottom end of the angle grinder body 1, a mounting seat 3 is connected to the top end of the angle grinder body 1, an angle grinder head 4 is arranged on the mounting seat 3, a rotating shaft is arranged on the angle grinder head 4, a mounting base 21 is connected to the rotating shaft, an abrasive wheel 5 is detachably connected to the mounting base 21, the angle grinder head 4 is controlled to be opened and closed through the control switch 2, the angle grinder head 4 drives the abrasive wheel 5 to rotate, lateral fixed blocks 8 are connected to the front side wall and the rear side wall of the mounting seat 3, a round hole is formed in each lateral fixed block 8 in a penetrating mode, and a safety protection mechanism is sleeved on the periphery of the abrasive wheel 5.

The protection mechanism comprises a lower protection cover body 7, the front side and the rear side of the lower protection cover body 7 are connected with lower bases 11, each lower base 11 is provided with a through hole in a penetrating mode, and the top of the lower protection cover body 7 is provided with a covering assembly;

the periphery of emery wheel 5 bottom is located to lower protection cover body 7 cover, one side that lower protection cover body 7 is close to mount pad 3 all is connected with screw post 9 with every round hole position department of correspondence, all swing joint has the nut 10 rather than the operation of mutually supporting on the tip of every screw post 9, and every screw post 9 passes respectively round hole that corresponds separately and with nut 10 screw-thread fit, when needs are with protection cover body 7 dismantlement down, screw post 9 is unscrewed nut 10, pull down protection cover body 7 again and make two screw posts 9 break away from respectively from the round hole that corresponds separately, can dismantle the processing to protection cover body 7 down fast.

The covering assembly comprises an upper protection cover body 6, an upper base 12 is connected to the front side and the rear side of the upper protection cover body 6, an inserting rod 13 is connected to the bottom of the upper base 12, a vertical thread groove is formed in the bottom of the inserting rod 13, a horizontal movable groove is further formed in the inserting rod 13 in a transverse mode, and a through hole is formed in the side wall of the inserting rod 13 in a penetrating mode;

a propulsion mechanism is inserted in the vertical thread groove;

a moving seat 18 is movably arranged in the horizontal moving groove, one end of the moving seat 18 is provided with an inclined plane 20, and the other end of the moving seat 18 is connected with a limiting rod body 15 matched with the perforation.

Wherein, the perforation is communicated with the horizontal movable groove which is communicated with the vertical thread groove.

Wherein, advancing mechanism includes adjusting threaded rod 16, and the top of adjusting threaded rod 16 is connected with circular arc top 17, and the bottom of adjusting threaded rod 16 is connected with twists piece 14.

Wherein the adjusting threaded rod 16 is screwed into a vertical threaded groove on the insert rod 13.

Wherein, be connected with horizontal direction slider 19 on the lateral wall of removal seat 18, transversely set up the horizontal straight spout with horizontal direction slider 19 looks adaptation on the lateral wall of horizontal activity inslot cavity, and horizontal direction slider 19 activity sets up in horizontal straight spout, handles the direction of the horizontal direction slider 19 motion of connecting on the lateral wall of removal seat 18 through horizontal straight spout for dislocation and off tracking can not take place when the horizontal activity groove motion of removal seat 18.

Wherein, the end of the limiting rod body 15 far away from the moving seat 18 passes through the corresponding through hole, and the aperture of the through hole is larger than the outer diameter of the limiting rod body 15.

Wherein, the upper protection cover body 6 is movably covered on the periphery of the top end of the grinding wheel 5, and each inserted rod 13 respectively passes through the corresponding through hole.

Wherein, the vertical interval between the perforation and the bottom surface of the upper base 12 is consistent with the thickness dimension of the lower base 11, when the angle grinder is in a closed state, the upper protection cover body 6 covers the periphery of the top end of the grinding wheel 5, the insertion rod 13 is inserted into the through hole, the adjusting threaded rod 16 is driven to rotate by the screwing block 14, the adjusting threaded rod 16 drives the arc top head 17 to upwards eject the inclined plane of the inclined plane 20, the moving seat 18 drives the limiting rod body 15 to penetrate out the perforation, the lower base 11 is clamped between the upper base 12 and the limiting rod body 15, the upper protection cover body 6 can be quickly installed and fixed above the lower protection cover body 7, the upper protection cover body 6 can be conveniently detached and assembled by people, the lower protection cover body 7 and the upper protection cover body 6 which are arranged at the periphery of the grinding wheel 5 in a covering manner, when the angle grinder is used and pulls out a power cord plug, safety protection mechanisms sleeved at the periphery of the grinding wheel 5 can effectively avoid mistakenly turning off the power supply after the angle grinder is used, and the accident of operators is forgotten to be caused, and the angle grinder is safe. When the screwing block 14 drives the adjusting threaded rod 16 to rotate reversely, the adjusting threaded rod 16 drives the arc top head 17 to move downwards, and the operator presses the limiting rod body 15 again, so that the limiting rod body 15 retracts into the horizontal movable groove through the perforation, and one end, far away from the moving seat 18, of the limiting rod body 15 is flush with the surface of the inserting rod 13.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. The electrical components presented therein are all electrically connected to the 220V mains. Those not described in detail in this specification are within the skill of the art.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention according to the present application is not limited to the specific combination of the above-mentioned features, but also covers other embodiments where any combination of the above-mentioned features or their equivalents is made without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. The utility model provides a prevent high security angle mill of accidental injury, includes angle mill organism (1), its characterized in that, the bottom of angle mill organism (1) is equipped with control switch (2), the top of angle mill organism (1) is connected with mount pad (3), be equipped with angle mill aircraft nose (4) on mount pad (3), be equipped with the pivot on angle mill aircraft nose (4), be connected with installation base (21) in the pivot, detachable is connected with emery wheel (5) on installation base (21), all be connected with lateral part fixed block (8) on the lateral wall around mount pad (3), every all run through on lateral part fixed block (8) and seted up the round hole, the periphery cover of emery wheel (5) is equipped with safety protection mechanism.

2. The high-safety angle grinder for preventing accidental injuries of claim 1, wherein: the protection mechanism comprises a lower protection cover body (7), the front side and the rear side of the lower protection cover body (7) are connected with lower bases (11), each lower base (11) is provided with a through hole in a penetrating mode, and the top of the lower protection cover body (7) is provided with a covering assembly;

the periphery of emery wheel (5) bottom is located in lower protection cover body (7) cover, one side and every that lower protection cover body (7) are close to mount pad (3) the round hole position department of correspondence all is connected with screw thread post (9), every all swing joint has nut (10) rather than the operation of mutually supporting on the tip of screw thread post (9), and every screw thread post (9) pass round hole that corresponds separately respectively and with nut (10) screw-thread fit.

3. The anti-accidental injury high-safety angle grinder as claimed in claim 2, wherein: the covering assembly comprises an upper protection cover body (6), the front side and the rear side of the upper protection cover body (6) are connected with an upper base (12), the bottom of the upper base (12) is connected with an insertion rod (13), the bottom of the insertion rod (13) is provided with a vertical thread groove, a horizontal movable groove is transversely formed in the insertion rod (13), and a through hole is formed in the side wall of the insertion rod (13) in a penetrating manner;

a propelling mechanism is inserted into the vertical thread groove;

the horizontal movable groove is movably provided with a movable seat (18), one end of the movable seat (18) is provided with an inclined plane (20), and the other end of the movable seat (18) is connected with a limiting rod body (15) matched with the perforation.

4. The high-safety angle grinder for preventing accidental injuries of claim 3, wherein: the through hole is communicated with the horizontal movable groove, and the horizontal movable groove is communicated with the vertical thread groove.

5. The high-safety angle grinder for preventing accidental injuries of claim 3, wherein: the propelling mechanism comprises an adjusting threaded rod (16), the top end of the adjusting threaded rod (16) is connected with an arc top head (17), and the bottom end of the adjusting threaded rod (16) is connected with a screwing block (14).

6. The anti-accidental injury high-safety angle grinder as claimed in claim 5, wherein: the adjusting threaded rod (16) is in threaded connection with the vertical threaded groove in the inserted rod (13).

7. The high-safety angle grinder for preventing accidental injuries of claim 3, wherein: the side wall of the movable seat (18) is connected with a horizontal guide sliding block (19), the side wall of the inner cavity of the horizontal movable groove is transversely provided with a transverse straight sliding groove matched with the horizontal guide sliding block (19), and the horizontal guide sliding block (19) is movably arranged in the transverse straight sliding groove.

8. The high-safety angle grinder for preventing accidental injuries of claim 4, wherein: one end of the limiting rod body (15) far away from the moving seat (18) penetrates through the corresponding through hole.

9. The anti-accidental injury high-safety angle grinder as claimed in claim 3, wherein: the upper protection cover body (6) is movably covered on the periphery of the top end of the grinding wheel (5), and each inserted rod (13) penetrates through the corresponding through hole.

10. The high-safety angle grinder for preventing accidental injuries of claim 3, wherein: the vertical distance from the bottom surface of the upper base (12) to the through hole is consistent with the thickness of the lower base (11).