CN212470948U

CN212470948U - Angle grinder

Info

Publication number: CN212470948U
Application number: CN202020867627.8U
Authority: CN
Inventors: 李永贤
Original assignee: Shaanxi Jingdu Construction Engineering Co ltd
Current assignee: Shaanxi Jingdu Construction Engineering Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-02-05
Anticipated expiration: 2030-05-21

Abstract

The utility model relates to an angle grinder relates to the technical field of cutting equipment of polishing, and it includes angle grinder body, plug, one end and angle grinder body electric connection other end and plug electric connection's electric wire, still includes hollow dish line case, and dish line case lateral wall runs through and has seted up the through wires hole, the electric wire passes the through wires hole and can follow the through wires hole slides, dish line incasement wall rotates and is connected with dish spool, the electric wire is close the one end of plug with dish spool rigid coupling. The utility model discloses have the effect of being convenient for accomodate the electric wire.

Description

Angle grinder

Technical Field

The utility model belongs to the technical field of the technique of cutting equipment of polishing and specifically relates to an angle mill is related to.

Background

An angle grinder, also known as a grinder, may be used to cut and grind metal, stone, etc., and in building decoration, a size of a portion of stone or metal elements may have an error from a desired size, and thus it is necessary to grind the stone or metal elements to conform to the desired size.

Chinese patent No. CN210115785U discloses an angle grinder, comprising: a motor and an output member to which the abrasive disc can be attached. The output member defines an output axis. A drive shaft configured to transmit torque from the motor to the output member, the motor further having a plug connected thereto for insertion into an AC outlet and a cord connected between the plug and the motor. The brake disc is coupled to the drive shaft for rotation therewith, and the brake pad is movable in a direction transverse to the drive axis between a first brake pad position and a second brake pad position. In the second brake pad position, the brake pad is not in contact with the brake disc. The biasing member biases the brake pad toward the first brake pad position, and the trigger is pivotable about a trigger axis between a first trigger position and a second trigger position. The brake pad moves from the first brake pad position to the second brake pad position in response to the trigger pivoting from the first trigger position to the second trigger position; in operation, the trigger locking member is first moved from the locked position to the released position, the trigger is pivoted from the first trigger position to the second trigger position such that the fin of the trigger pushes the first arcuate portion of the link to move the link from the first link position to the second link position, and the link is moved to the second position such that the second arcuate portion of the link contacts the frame and moves the frame such that the brake pad is moved from the first brake pad position to the second brake pad position, whereupon the brake pad separates from the brake disc creating a gap between the brake pad and the brake disc. Further, movement of the trigger from the first trigger position to the second trigger position causes the switch contact portion of the trigger to actuate the motor actuated switch, thereby activating the motor and rotating the drive shaft about the drive axis. Rotation of the drive shaft in turn rotates the output member about the output axis, thereby rotating the abrasive disc to perform the abrading operation.

The above prior art solutions have the following drawbacks: the length of the reserved electric wire is usually long to ensure the working range, but when the electric wire is too long, the electric wire is inconvenient to store.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an angle grinder, it has the effect of being convenient for accomodate the electric wire.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides an angle grinder, includes angle grinder body, plug, one end and angle grinder body electric connection other end and plug electric connection's electric wire, still includes hollow dish line case, and dish line case lateral wall runs through and has seted up the through wires hole, the electric wire passes the through wires hole and can follow the through wires hole slides, dish line incasement wall rotates and is connected with a dish spool, the electric wire is close the one end of plug with dish spool rigid coupling.

By adopting the technical scheme, during operation, an operator pulls the angle grinder body, the angle grinder body drives the electric wire to slide out of the threading hole, and the wire coiling shaft rotates in the process of sliding out of the electric wire; after the angle grinder body is pulled to a required position (namely, the electric wire is pulled to a required length), the plug is connected with the power supply, and then the angle grinder body can be used; when the electric wire is wound, the plug is disconnected with the power supply, then the disc spool rotates, the electric wire can be coiled in order on the peripheral wall of the disc spool, the electric wire can be conveniently stored by operating personnel, and after the electric wire is stored, the situation that the electric wire is damaged by the angle grinder body due to the fact that the angle grinder body and the electric wire are stored excessively messy can be avoided.

The present invention may be further configured in a preferred embodiment as: the wire coiling box is provided with a motor for driving the wire coiling shaft to rotate and a first mobile power supply electrically connected with the motor.

Through adopting above-mentioned technical scheme, during the rolling disc spool, motor and first portable power source electric property intercommunication to the motor alright drive the rolling disc spool and rotate, can be convenient for the operation personnel through setting up the motor coil the electric wire fast convenient more.

The present invention may be further configured in a preferred embodiment as: the wire coiling shaft is characterized in that two parallel clamping plates are fixedly connected to the peripheral wall of the wire coiling shaft, a wire arranging gap is formed between the two clamping plates, and the electric wire is coiled in the wire arranging gap.

Through adopting above-mentioned technical scheme, when coiling the electric wire, two splint play limiting displacement to the electric wire, restrict the electric wire in reason line clearance, can coil more neatly with the electric wire.

The present invention may be further configured in a preferred embodiment as: and a second mobile power supply is arranged on the wire coiling box, and the plug can be electrically connected with the second mobile power supply.

Through adopting above-mentioned technical scheme, under the inconvenient circumstances of external power source connection, can be connected plug and second portable power source to guarantee that the angle mill body can normal use, it has higher convenience and commonality.

The present invention may be further configured in a preferred embodiment as: and the side wall of the wire coiling box is fixedly connected with a mounting ring communicated with the threading hole, and the inner wall of the mounting ring is provided with a brush ring capable of contacting with the peripheral wall of the electric wire.

Through adopting above-mentioned technical scheme, the electric wire is coiled in the in-process of rolling up spool perisporium, and the brush ring can be scraped the impurity of electric wire perisporium to guarantee the clean degree of electric wire.

The present invention may be further configured in a preferred embodiment as: the outer wall of the coiling box is fixedly connected with a material collecting block detachably below the mounting ring, and the material collecting block faces to one side wall of the brush ring and is provided with a material collecting groove.

Through adopting above-mentioned technical scheme, the in-process that the impurity of brush ring with the electric wire outer wall strikes off, impurity drops to the collecting trough in, can concentrate impurity collection through setting up collecting ring.

The present invention may be further configured in a preferred embodiment as: and one side of the wire coiling box is fixedly connected with a containing box for containing the angle grinder body.

Through adopting above-mentioned technical scheme, use the angle mill body and accomplish the back, place the angle mill body in the containing box to alright accomodate the transportation in step with angle mill body and electric wire.

The present invention may be further configured in a preferred embodiment as: be equipped with the buffer layer in the containing box, the angle mill body place in on the buffer layer.

Through adopting above-mentioned technical scheme, set up the buffer layer in the containing box, can play the shock attenuation guard action to the angle mill body.

The present invention may be further configured in a preferred embodiment as: the side wall of the wire coiling box is provided with straps.

Through adopting above-mentioned technical scheme, when needing to transport the dish line case and remove, the operation personnel can select to hold the braces and mention the braces or locate the braces back of the body on the shoulder, can be convenient for the operation personnel to transport the removal to the dish line case through setting up the braces.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the wire coiling shaft is arranged, so that an operator can coil the wire quickly and neatly, and the operator can coil and store the wire conveniently;

2. the motor is arranged to drive the disc spool to rotate, so that the electric wire can be coiled by an operator conveniently;

3. through setting up brush ring and collecting ring can be convenient for the operation personnel to clear up the outside impurity of electric wire.

Drawings

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

FIG. 2 is a partial schematic view of the plane A-A of FIG. 1;

fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

In the figure, 1, a wire coiling box; 11. a harness; 12. threading holes; 13. a second mobile power supply; 2. a storage box; 21. a shock-absorbing layer; 22. caulking grooves; 3. an angle grinder body; 31. a plug; 32. an electric wire; 4. a mounting ring; 41. brushing rings; 42. a material collecting block; 43. a material collecting groove; 44. a jack; 45. inserting a block; 46. a clamping groove; 47. an elastic clamping block; 5. a mounting frame; 51. a reel shaft; 52. a motor; 53. a first mobile power supply; 54. a wire clamping plate; 55. and (4) arranging the wire gaps.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, in order to disclose the angle grinder of the present invention, the angle grinder comprises a wire coiling box 1 and an accommodating box 2 integrally and fixedly connected to one side of the wire coiling box 1, wherein two straps 11 are fixedly connected to the side wall of the wire coiling box 1 through screws, and a threading hole 12 communicated with the accommodating box 2 is formed through the side wall of the wire coiling box 1; be equipped with buffer layer 21 in the containing box 2, placed angle mill body 3 on the buffer layer 21, the material of buffer layer 21 is the cystosepiment in this embodiment, and the cystosepiment passes through glue and bonds with containing box 2 inner walls, offers the caulking groove 22 that supplies 3 imbeds of angle mill body on the cystosepiment.

Referring to fig. 1, the coil box 1 and the storage box 2 both comprise a shell and a shell cover hinged to the shell through hinges, and the shell cover are detachably and fixedly connected through a lock catch.

Referring to fig. 1 and 2, a plug 31 is arranged on one side of the angle grinder body 3, an electric wire 32 is electrically connected between the plug 31 and the angle grinder body 3, a second mobile power supply 13 is fixedly connected in the wire coiling box 1 through a screw, the plug 31 can be electrically connected with the second mobile power supply 13, in the embodiment, the second mobile power supply 13 is a rechargeable battery, and the electric wire 32 can pass through the threading hole 12 and can slide along the threading hole 12; the outer wall of the wire coiling box 1 is fixedly connected with a mounting ring 4 coaxially communicated with the threading hole 12 through screws, the inner wall of the mounting ring 4 is provided with a brush ring 41 capable of contacting with the peripheral wall of the wire 32, the material of the brush ring 41 is sponge in the embodiment, and the sponge is bonded with the inner wall of the mounting ring 4 through glue.

Referring to fig. 2 and 3, the outer wall of the coiling box 1 is provided with an aggregate block 42 which is detachably and fixedly connected with the coiling box 1 below the brush ring 41, the aggregate block 42 is provided with an aggregate groove 43 towards one side of the brush ring 41, the outer wall of the coiling box 1 is provided with a jack 44, an integrated rigid coupling of the side wall of the aggregate block 42 is provided with an insert block 45 which can be inserted into the jack 44, the inner wall of the jack 44 is provided with a clamping groove 46, an integrated rigid coupling of the side wall of the insert block 45 is provided with an elastic clamping block 47 which can be clamped into the clamping groove 46, the material of the elastic clamping block 47 in the embodiment is polyethylene plastic, and the elastic clamping block 47 is.

Referring to fig. 2, there is mounting bracket 5 of C font through the screw rigid coupling in the

wire coiling box

1, 5 roof of mounting bracket are rotated and are connected with wire coiling axle 51, one section that electric wire 32 is close to plug 31 passes through glue with wire coiling axle 51 and bonds, 5 lateral walls of mounting bracket have motor 52 through the screw rigid coupling, motor 52 is servo motor, the output shaft of motor 52 passes mounting bracket 5 and passes through the coaxial rigid coupling of shaft coupling with wire coiling axle 51, install the switch with motor 52 electric property intercommunication on the angle grinder body 3, there is first portable power source 53 through the screw rigid coupling on the mounting bracket 5, first portable power source 53 is rechargeable battery in this embodiment.

Referring to fig. 2, two parallel clamping plates 54 are fixed to the peripheral wall of the bobbin 51 by screws, a wire arrangement gap 55 is formed between the two clamping plates 54, the wire 32 is wound in the wire arrangement gap 55, and the diameter of the wire 32 is 2mm smaller than that of the wire arrangement gap 55 in this embodiment.

The implementation principle of the embodiment is as follows: during operation, a switch on the angle grinder body 3 is pressed, the motor 52 starts to rotate, an operator can peel the electric wire 32 from the disc spool 51, the electric wire 32 is pulled out to a required length, the motor 52 is turned off, and the plug 31 is connected with a power supply, so that the angle grinder body 3 can be used for operation; when needing to coil electric wire 32 on dish spool 51, with plug 31 and power separation, press the switch again, motor 52 drives dish spool 51 counter-rotation in order to coil electric wire 32 on dish spool 51, stops motor 52 at last to rotate, and the operation personnel place angle mill body 3 on buffer 21, at last respectively with two box bodys and lid with the hasp fixed can.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an angle mill, includes angle mill body (3), plug (31), one end and angle mill body (3) electric connection other end and plug (31) electric connection's electric wire (32), its characterized in that: still include hollow dish line case (1), set up line case (1) lateral wall and run through and seted up through wires hole (12), electric wire (32) pass through wires hole (12) and can follow through wires hole (12) slide, dish line case (1) inner wall rotates and is connected with dish spool (51), electric wire (32) are close the one end of plug (31) with dish spool (51) rigid coupling.

2. An angle grinder as claimed in claim 1, wherein: the coiling box (1) is provided with a motor (52) for driving the coiling shaft (51) to rotate and a first mobile power supply (53) electrically connected with the motor (52).

3. An angle grinder as claimed in claim 1, wherein: two parallel clamping plates (54) are fixedly connected to the peripheral wall of the wire coiling shaft (51), a wire arranging gap (55) is formed between the two clamping plates (54), and the electric wire (32) is coiled in the wire arranging gap (55).

4. An angle grinder as claimed in claim 1, wherein: and a second mobile power supply (13) is arranged on the wire coiling box (1), and the plug (31) can be electrically connected with the second mobile power supply (13).

5. An angle grinder as claimed in claim 1, wherein: the side wall of the wire coiling box (1) is fixedly connected with an installation ring (4) communicated with the threading hole (12), and the inner wall of the installation ring (4) is provided with a brush ring (41) capable of contacting with the peripheral wall of the electric wire (32).

6. An angle grinder as claimed in claim 5, wherein: the outer wall of the wire coiling box (1) is detachably and fixedly connected with a material collecting block (42) below the mounting ring (4), and a material collecting groove (43) is formed in the side wall, facing the brush ring (41), of the material collecting block (42).

7. An angle grinder as claimed in claim 1, wherein: and one side of the wire coiling box (1) is fixedly connected with a containing box (2) for containing the angle grinder body (3).

8. An angle grinder as claimed in claim 7, wherein: be equipped with buffer layer (21) in containing box (2), angle mill body (3) place in on buffer layer (21).

9. An angle grinder as claimed in claim 1, wherein: braces (11) are arranged on the side wall of the wire coiling box (1).