CN212419753U

CN212419753U - Detachable motor output shaft for magnetic drill

Info

Publication number: CN212419753U
Application number: CN202021149626.6U
Authority: CN
Inventors: 刘佳兵
Original assignee: Yangzhou Kedi Electromechanical Manufacturing Co ltd
Current assignee: Yangzhou Kedi Electromechanical Manufacturing Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-01-29
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses a magnetism seat bores technical field's a detachable motor output shaft for magnetism seat bores, including the magnetism seat, magnetism seat top outer wall fixed mounting has magnetism seat to bore the body, magnetism seat bores body left side top outer wall and motor fixed connection, motor bottom outer wall is provided with the installation cover, installation cover inner chamber bottom movable mounting has the output shaft, upwards removes the sleeve pipe from the outside of movable block in the device, to outside pulling movable block, shifts out the fixed block from the inner chamber of fixed slot, makes installation cover and output shaft disconnection to conveniently take off the output shaft, need not dismantle the motor, be convenient for pull the output shaft down, and pull the piece to the outside pulling, follow the inner chamber of fixed slot with the fixed block, make output shaft and installation cover connect the disconnection, increase the mode of dismantling the output shaft.

Description

Detachable motor output shaft for magnetic drill

Technical Field

The utility model relates to a magnetic drill technical field specifically is a motor output shaft is used to detachable magnetic drill.

Background

Magnetic drill is one kind and utilizes magnetic force to fix the drilling tool on the steel part with self, and current magnetic drill is when the in-process that uses, when needs take off the motor output shaft, because of motor output shaft one end generally is fixed mounting inside the motor, need dismantle the motor earlier when leading to the output shaft to dismantle, and is comparatively troublesome, for this reason, we propose a detachable motor output shaft for magnetic drill.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a detachable magnetic drill motor output shaft to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a detachable motor output shaft for magnetic drill, includes the magnetism seat, magnetism seat top outer wall fixed mounting has the magnetism seat to bore the body, magnetism seat bores body left side top outer wall and motor fixed connection, motor bottom outer wall is provided with the installation cover, installation cover inner chamber bottom movable mounting has the output shaft.

Preferably, the mounting sleeve comprises a mounting plate connected with the outer wall of the bottom of the motor, moving blocks are slidably mounted on the outer walls of the left side and the right side of the bottom of the mounting plate, the cross sections of the moving blocks are semicircular, the top end of the output shaft is connected between the two moving blocks in an inserting mode, two fixing blocks are arranged on the outer wall of one side, close to each other, of the two moving blocks, fixing grooves are formed in the outer walls of the top of the left side and the right side of the output shaft, one end, close to the output shaft, of each fixing block is connected in an inner cavity of the corresponding fixing groove.

Preferably, the outer wall of one side, close to each other, of each of the two sets of moving blocks is provided with an opening, one end, far away from the output shaft, of each of the fixing blocks extends into the inner cavity of the opening, and the outer wall of one side, far away from each other, of each of the two sets of fixing blocks is respectively attached to the inner walls of the left side and the right side of the sleeve.

Preferably, the outer walls of the left side and the right side of the top of the sleeve are fixedly provided with limit blocks, and the outer walls of the front side and the rear side of the bottom of the motor are provided with storage grooves.

Preferably, the outer wall of the bottom of one side, far away from each other, of each of the two groups of fixed blocks is fixedly provided with a pulling block, and the outer wall of one side, close to each other, of each of the two groups of pulling blocks is respectively attached to the outer wall of one side, far away from each other, of each of the two groups of moving blocks.

Preferably, the distance between the limiting block and the motor is smaller than the distance between the outer wall of the bottom of the sleeve and the outer wall of the bottom of the mounting plate, and the area of the cross section of the limiting block is smaller than that of the cross section of the storage groove.

Compared with the prior art, the beneficial effects of the utility model are that: the sleeve is moved away from the outer side of the moving block upwards in the device, the moving block is pulled outwards, the fixed block is moved out from the inner cavity of the fixed groove, the mounting sleeve is disconnected with the output shaft, the output shaft is conveniently taken down without being disassembled, the output shaft is conveniently detached, the pulling block is pulled outwards, the fixed block is disconnected with the mounting sleeve from the inner cavity of the fixed groove, and the mode of detaching the output shaft is increased.

Drawings

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

fig. 2 is an enlarged schematic view of the structure a of the present invention.

In the figure: 1. a magnetic base; 2. a magnetic drill body; 3. a motor; 4. an output shaft; 5. installing a sleeve; 6. mounting a plate; 7. a moving block; 8. a fixed block; 9. an opening; 10. a sleeve; 11. a limiting block; 12. a storage tank; 13. fixing grooves; 14. and (5) pulling the block.

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.

Example 1:

the utility model provides a technical scheme: referring to fig. 1, a detachable motor output shaft for a magnetic drill includes a magnetic base 1;

referring to fig. 1, a magnetic drill unit body 2 is fixedly mounted on the outer wall of the top of a magnetic seat 1, the outer wall of the top of the left side of the magnetic drill unit body 2 is fixedly connected with a motor 3, a mounting sleeve 5 is arranged on the outer wall of the bottom of the motor 3, the output end of the motor 3 is connected with the mounting sleeve 5, the motor 3 drives the mounting sleeve 5 to rotate when working, so that an output shaft 4 rotates, the output shaft 4 is movably mounted at the bottom end of the inner cavity of the mounting sleeve 5, the magnetic seat 1, the magnetic drill unit body 2, the motor 3 and the output shaft 4 form a magnetic drill unit, the magnetic seat 1 generates magnetic force after being powered on, the magnetic seat 1 is fixed on a steel member, the output shaft 4 and a drill bit are driven;

referring to fig. 1 and 2, the mounting sleeve 5 includes a mounting plate 6 connected to the outer wall of the bottom of the motor 3, moving blocks 7 are slidably mounted on the outer walls of the left and right sides of the bottom of the mounting plate 6, the moving blocks 7 can slide left and right on the bottom of the mounting plate 6, the cross section of the moving blocks 7 is semicircular, the top ends of the output shafts 4 are inserted between the two moving blocks 7, fixing blocks 8 are disposed on the outer walls of the two moving blocks 7 adjacent to each other, fixing grooves 13 are disposed on the outer walls of the left and right sides of the output shafts 4, one ends of the fixing blocks 8 adjacent to the output shafts 4 are inserted in the inner cavities of the fixing grooves 13, a sleeve 10 is sleeved on the outer wall of the mounting plate 6, the sleeve 10 can slide up or down on the outer wall of the mounting plate 6 and can rotate on the outer wall of the mounting plate 6, the sleeve 10 is slid upwards to prevent the sleeve 10 from contacting the moving block 7, the moving block 7 is pulled outwards to move the fixed block 8 out of the inner cavity of the fixed groove 13, and the mounting sleeve 5 is disconnected with the output shaft 4, so that the output shaft 4 is conveniently taken down, the motor 3 does not need to be disassembled, and the difficulty in disassembling the output shaft 4 is reduced;

please refer to fig. 2, the equal fixed mounting in the left and right sides outer wall of sleeve 10 top has stopper 11, block through stopper 11, when making sleeve 10 move to unable removal, sleeve 10 still with the movable block 7, fixed block 8 contacts, guarantee that fixed block 8 inserts stably in the inner chamber of fixed slot 13, avoid sleeve 10 automatic movement and influence the stability of output shaft 4 installation, storage tank 12 has all been seted up to both sides outer wall around the motor 3 bottom, the interval between stopper 11 and the motor 3 is less than the interval between sleeve 10 bottom outer wall and the 6 bottom outer walls of mounting panel, the area of stopper 11 cross section is less than the area of storage tank 12 cross section, make stopper 11 can take in and deposit in the inner chamber of storage tank 12, make sleeve 10 can the lapse, guarantee that output shaft 4 can normally dismantle.

Example 2:

referring to fig. 2, on the basis of embodiment 1, openings 9 are formed in outer walls of two groups of moving blocks 7 on sides close to each other, one ends of fixing blocks 8 far away from an output shaft 4 extend into an inner cavity of the openings 9, the fixing blocks 8 can slide left and right in the inner cavity of the openings 9, the fixing blocks 8 are pulled outwards to move the fixing blocks 8 out of the inner cavities of fixing grooves 13, the connection between the mounting sleeve 5 and the output shaft 4 can also be disconnected, a mode of detaching the output shaft 4 is increased, outer walls of two groups of fixing blocks 8 on sides far away from each other are respectively attached to inner walls of left and right sides of a sleeve 10, the fixing blocks 8 are fixed, the fixing blocks 8 cannot automatically move outwards, and the mounting stability;

referring to fig. 2, the outer walls of the bottoms of the two groups of fixed blocks 8 at the sides far away from each other are fixedly provided with pull blocks 14, the outer walls of the two groups of pull blocks 14 at the sides near to each other are respectively attached to the outer walls of the two groups of moving blocks 7 at the sides far away from each other, the pull blocks 14 are located at the outer sides of the moving blocks 7, and the fixed blocks 8 are conveniently moved by pulling the pull blocks 14 to move outwards, so that the fixed blocks 8 are conveniently moved out of the inner cavities of the fixed grooves 13 and are used for disassembling the output shaft;

compared with the embodiment 1, the opening 9, the pulling block 14 and other parts are added, so that the fixing block 8 can be directly pulled out from the inner cavity of the fixing groove 13, the moving block 7 does not need to be pulled, the mode of detaching the output shaft 4 is added, and the output shaft 4 is prevented from being difficult to detach when the single mode is damaged.

The working principle is as follows: the sleeve 10 is rotated to enable the limiting block 11 to move to the position right below the storage groove 12, the sleeve 10 is moved upwards to enable the limiting block 11 to enter the inner cavity of the storage groove 12, the sleeve 10 is moved away from the outer wall of the moving block 7, the moving block 7 is pulled outwards to move the fixing block 8 out of the inner cavity of the fixing groove 13, the mounting sleeve 5 is connected with the output shaft 4 in a disconnected mode, and the output shaft 4 is detached.

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 detachable magnetic drill motor output shaft, includes magnetic seat (1), its characterized in that: the magnetic drill is characterized in that a magnetic drill body (2) is fixedly mounted on the outer wall of the top of the magnetic seat (1), the outer wall of the top of the left side of the magnetic drill body (2) is fixedly connected with a motor (3), an installation sleeve (5) is arranged on the outer wall of the bottom of the motor (3), and an output shaft (4) is movably mounted at the bottom end of an inner cavity of the installation sleeve (5).

2. A detachable motor output shaft for a magnetic drill according to claim 1, wherein: the mounting sleeve (5) comprises a mounting plate (6) connected with the outer wall of the bottom of the motor (3), moving blocks (7) are arranged on the outer walls of the left side and the right side of the bottom of the mounting plate (6) in a sliding mode, the cross sections of the moving blocks (7) are semicircular, the top end of the output shaft (4) is connected between the two sets of moving blocks (7) in an inserting mode, the moving blocks (7) are arranged on the outer wall of one side close to each other and provided with fixing blocks (8), fixing grooves (13) are formed in the outer walls of the tops of the left side and the right side of the output shaft (4), one ends, close to the output shaft (4), of the fixing blocks (8) are connected in an inner cavity of the fixing grooves (13) in an inserting mode, the outer wall.

3. A detachable motor output shaft for a magnetic drill according to claim 2, wherein: openings (9) are formed in the outer wall of one side, close to each other, of the two sets of moving blocks (7), one end, far away from the output shaft (4), of each fixing block (8) extends into an inner cavity of each opening (9), and the outer wall of one side, far away from each other, of the two sets of fixing blocks (8) is attached to the inner walls of the left side and the right side of the sleeve (10) respectively.

4. A detachable motor output shaft for a magnetic drill according to claim 2, wherein: the equal fixed mounting in sleeve pipe (10) top left and right sides outer wall has stopper (11), storage tank (12) have all been seted up to both sides outer wall around motor (3) bottom.

5. A detachable motor output shaft for a magnetic drill according to claim 3, wherein: the outer wall of the bottom of one side, far away from each other, of each of the two groups of fixed blocks (8) is fixedly provided with a pulling block (14), and the outer wall of one side, close to each other, of each of the two groups of pulling blocks (14) is respectively attached to the outer wall of one side, far away from each other, of each of the two groups of moving blocks (7).

6. A detachable motor output shaft for a magnetic drill according to claim 4, wherein: the distance between the limiting block (11) and the motor (3) is smaller than the distance between the outer wall of the bottom of the sleeve (10) and the outer wall of the bottom of the mounting plate (6), and the area of the cross section of the limiting block (11) is smaller than the area of the cross section of the storage groove (12).