CN218285378U

CN218285378U - Dismounting device for maintenance

Info

Publication number: CN218285378U
Application number: CN202222467659.0U
Authority: CN
Inventors: 程永强; 向雄; 向梁; 王红
Original assignee: Chongqing Hanzhuo Machinery Manufacturing Co ltd
Current assignee: Chongqing Hanzhuo Machinery Manufacturing Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-01-13
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses a dismounting device is used in maintenance relates to lathe accessory technical field. This dismounting device is used in maintenance, including mounting panel, hoist mechanism and adjustment mechanism, slidable mounting has two sets of slide bars on the mounting panel, and the bottom fixed mounting of two sets of slide bars has the lifter plate, and two sets of spouts have been seted up to the bottom of lifter plate, and the equal slidable mounting in inside of two sets of spouts has the slider. This dismounting device for maintenance, the convenience is dismantled the processing to the lathe bearing, compare traditional bearing dismounting device, this dismounting device is when dismantling the bearing, the atress is even, the condition of jack catch slippage can not appear, can be applicable to the bearing dismantlement of different size sizes simultaneously, do not need the manual drive threaded rod of manpower to rotate, not only effectual reduction operating personnel's intensity of labour, still guarantee the dismantlement efficiency of bearing simultaneously, it is more laborsaving convenient to use, degree of automation is high, it is convenient to dismantle, and convenient to popularize and use.

Description

Dismounting device for maintenance

Technical Field

The utility model relates to a lathe accessory technical field, in particular to dismounting device is used in maintenance.

Background

In the maintenance of lathe accessory, can involve sometimes dismantling the processing to the bearing, and traditional bearing dismounting device for lathe maintenance generally adopts to rotate the screw rod and makes the jack catch pull out the bearing in the use, and this kind of mode exists if the bearing establishes very tightly with the pivot cover, and the manpower is difficult to drive the screw rod and rotates, dismantles inefficiency to the condition of slippage appears easily to the jack catch, is not convenient for promote and use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dismounting device is used in maintenance can solve the bearing and establishes very tightly with the pivot cover, and the hard drive screw of manpower rotates, dismantles inefficiency to the problem of the condition of slippage appears easily to the jack catch.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a dismounting device is used in maintenance, which comprises a mounting panel, hoist mechanism and adjustment mechanism, slidable mounting has two sets of slide bars on the mounting panel, the bottom fixed mounting of two sets of slide bars has the lifter plate, two sets of spouts have been seted up to the bottom of lifter plate, the equal slidable mounting in inside of two sets of spouts has the slider, the bottom fixed mounting of slider has the jack catch, hoist mechanism sets up on the mounting panel, hoist mechanism is connected with the lifter plate, hoist mechanism can drive the lifter plate for mounting panel longitudinal movement, adjustment mechanism sets up in the rear side of lifter plate, adjustment mechanism is connected with the slider, adjustment mechanism can drive two sets of sliders and jack catch for lifter plate lateral movement.

Preferably, hoist mechanism includes motor, threaded rod and locating piece, and motor fixed mounting is in the top of mounting panel, and the threaded rod rotates to be installed in the bottom of mounting panel, and the output shaft of motor passes through shaft coupling and threaded rod fixed connection, sets up threaded hole on the lifter plate, and the threaded rod is connected with the lifter plate, and the one end of threaded rod extends to the below of lifter plate and rotates and install the locating piece.

Preferably, adjustment mechanism includes the mounting bracket, two-way screw rod, first umbelliform gear, the dwang, second umbelliform gear and movable block, mounting bracket fixed mounting is in the rear side of lifter plate, two-way screw rod rotates and installs on the mounting bracket, the outer wall of two-way screw rod is located to first umbelliform gear cover, the dwang rotates and installs in the rear side of mounting bracket, the one end of dwang extends to the inside of mounting bracket and fixed mounting has second umbelliform gear, second umbelliform gear meshes with first umbelliform gear mutually, the movable slot has been seted up to the rear side of lifter plate, the rear side fixed mounting of slider has the movable block, movable block and two-way screw rod threaded mounting, the movable block moves about in the inside of movable slot, conveniently dismantle the processing to the lathe bearing, compare traditional bearing dismounting device, this dismounting device is when dismantling the bearing, the atress is even, the condition of jack catch slippage can not appear, simultaneously can be applicable to bearing dismantlement of different size sizes, do not need the manual drive threaded rod of manpower to rotate, not only effectual reduction operating personnel's intensity of labour, still guarantee the dismantlement efficiency of bearing simultaneously, it is more convenient to get up, degree of use, the degree is high in labor, it is convenient to dismantle, it promotes and use.

Preferably, the other end fixed mounting of dwang has the rotation handle, makes things convenient for user of service drive dwang to rotate.

Preferably, the outer wall of both sides of mounting panel all fixed mounting have handheld handle, and the cover is equipped with the antiskid cover on handheld handle, makes things convenient for operating personnel to hand the device.

Preferably, the top end of the slide bar is fixedly provided with a limiting block to prevent the slide bar from slipping.

Compared with the prior art, the beneficial effects of the utility model are that:

this dismounting device is used in maintenance, pass through the mounting panel, the slide bar, the lifter plate, the spout, the slider, the jack catch, including a motor, an end cap, a controller, and a cover plate, the threaded rod, the locating piece, the mounting bracket, two-way screw rod, first umbelliform gear, the dwang, the cooperation of second umbelliform gear and movable block is used, the processing is dismantled to the lathe bearing to the convenience, compare traditional bearing dismounting device, this dismounting device is when dismantling the bearing, the atress is even, the condition of jack catch slippage can not appear, simultaneously can be applicable to the bearing dismantlement of different size and dimension, do not need the manual drive threaded rod of manpower to rotate, not only effectual reduction operating personnel's intensity of labour, still guarantee the dismantlement efficiency of bearing simultaneously, it is more laborsaving convenient to use, high degree of automation, it is convenient to dismantle, convenient for popularization and use.

Drawings

The invention will be further described with reference to the following figures and examples:

fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a top view of the mounting rack of the present invention.

Reference numerals: 1. mounting a plate; 2. a slide bar; 3. a lifting plate; 4. a chute; 5. a slider; 6. a claw; 7. a lifting mechanism; 701. a motor; 702. a threaded rod; 703. positioning blocks; 8. an adjustment mechanism; 801. a mounting frame; 802. a bidirectional screw; 803. a first bevel gear; 804. rotating the rod; 805. a second bevel gear; 806. a moving block; 9. rotating the handle; 10. a handle is held by the hand; 11. and a limiting block.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a dismounting device for maintenance, including mounting panel 1, hoist mechanism 7 and adjustment mechanism 8, slidable mounting has two sets of slide bars 2 on mounting panel 1, the bottom fixed mounting of two sets of slide bars 2 has lifter plate 3, two sets of spouts 4 have been seted up to lifter plate 3's bottom, the equal slidable mounting in inside of two sets of spouts 4 has slider 5, the bottom fixed mounting of slider 5 has jack catch 6, hoist mechanism 7 sets up on mounting panel 1, hoist mechanism 7 is connected with lifter plate 3, hoist mechanism 7 can drive lifter plate 3 for mounting panel 1 longitudinal movement, adjustment mechanism 8 sets up in the rear side of lifter plate 3, adjustment mechanism 8 is connected with slider 5, adjustment mechanism 8 can drive two sets of sliders 5 and jack catch 6 for lifter plate 3 lateral shifting.

The lifting mechanism 7 comprises a motor 701, a threaded rod 702 and a positioning block 703, the motor 701 is fixedly installed at the top of the mounting plate 1, the threaded rod 702 is rotatably installed at the bottom of the mounting plate 1, an output shaft of the motor 701 is fixedly connected with the threaded rod 702 through a coupler, a threaded hole is formed in the lifting plate 3, the threaded rod 702 is connected with the lifting plate 3, one end of the threaded rod 702 extends to the lower side of the lifting plate 3 and is rotatably installed with the positioning block 703, the adjusting mechanism 8 comprises a mounting rack 801, a bidirectional screw 802, a first umbrella gear 803, a rotating rod 804, a second umbrella gear 805 and a moving block 806, the mounting rack 801 is fixedly installed at the rear side of the lifting plate 3, the bidirectional screw 802 is rotatably installed on the mounting rack 801, the first umbrella gear 803 is sleeved on the outer wall of the bidirectional screw 802, the rotating rod 804 is rotatably installed at the rear side of the mounting rack 801, one end of the rotating rod 804 extends to the inside of the mounting rack 801 and is fixedly installed with the second umbrella gear 805, the second bevel gear 805 is engaged with the first bevel gear 803, a movable groove is arranged at the rear side of the lifting plate 3, a moving block 806 is fixedly arranged at the rear side of the sliding block 5, the moving block 806 is in threaded installation with the bidirectional screw 802, the moving block 806 moves inside the movable groove, the positioning block 703 is pushed against the top end of the machine tool rotating shaft, then the rotation of the rotating handle 9 is controlled to drive the rotating rod 804 to rotate, the second bevel gear 805 and the first bevel gear 803 are driven to rotate, the bidirectional screw 802 is driven to rotate, the two sets of moving blocks 806 and the sliding block 5 are driven to transversely move by utilizing the principle that the bidirectional screw 802 and the moving block 806 are in threaded installation, the two sets of claws 6 are driven to move to the lower part of the bearing, then the motor 701 is controlled to start to drive the threaded rod 702 to rotate, the lifting plate 3 and the sliding rod 2 are driven to move upwards by utilizing the principle that the threaded rod 702 is in threaded installation with the lifting plate 3, thereby drive slider 5 and 6 rebound of jack catch, the convenience is dismantled the processing to the lathe bearing, compare traditional bearing dismounting device, this dismounting device is when dismantling the bearing, the atress is even, the condition of 6 slippage of jack catch can not appear, simultaneously can be applicable to the bearing dismantlement of different size and dimension, do not need the manual drive threaded rod 702 of manpower to rotate, not only effectual reduction operating personnel's intensity of labour, still guarantee the dismantlement efficiency of bearing simultaneously, it is more laborsaving convenient to use, degree of automation is high, it is convenient to dismantle, be convenient for popularize and use, the other end fixed mounting of dwang 804 has rotation handle 9, it rotates to facilitate the user of service drive dwang 804, the equal fixed mounting of both sides outer wall of mounting panel 1 has handheld handle 10, the cover is equipped with the antiskid cover on handheld handle 10, make things convenient for operating personnel to hand the device, the top fixed mounting of slide bar 2 has stopper 11, prevent slide bar 2 slippage.

The working principle is as follows: when the bidirectional screw lifting device is used, the positioning block 703 is pushed against the top end of a machine tool rotating shaft, then the rotation of the rotating handle 9 is controlled, the rotating rod 804 is driven to rotate, the second umbrella-shaped gear 805 and the first umbrella-shaped gear 803 are driven to rotate, the bidirectional screw 802 is driven to rotate, the principle that the bidirectional screw 802 and the moving block 806 are installed in a threaded mode is utilized, the two sets of moving blocks 806 and the sliding block 5 are driven to transversely move, the two sets of clamping jaws 6 are driven to move to the lower side of a bearing, then the starting of the motor 701 is controlled, the threaded rod 702 is driven to rotate, the principle that the threaded rod 702 and the lifting plate 3 are installed in a threaded mode is utilized, the lifting plate 3 and the sliding rod 2 are driven to upwards move, the sliding block 5 and the clamping jaws 6 are driven to upwards move, and the bearing is pulled out from the rotating shaft.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A maintenance detachment apparatus, comprising:

the mounting plate (1) is provided with two groups of sliding rods (2) in a sliding manner, the bottom ends of the two groups of sliding rods (2) are fixedly provided with a lifting plate (3), the bottom of the lifting plate (3) is provided with two groups of sliding grooves (4), sliding blocks (5) are arranged inside the two groups of sliding grooves (4) in a sliding manner, and clamping jaws (6) are fixedly arranged at the bottom of the sliding blocks (5);

the lifting mechanism (7) is arranged on the mounting plate (1), the lifting mechanism (7) is connected with the lifting plate (3), and the lifting mechanism (7) can drive the lifting plate (3) to move longitudinally relative to the mounting plate (1);

and the adjusting mechanism (8) is arranged on the rear side of the lifting plate (3), the adjusting mechanism (8) is connected with the sliding blocks (5), and the adjusting mechanism (8) can drive the two groups of sliding blocks (5) and the clamping jaws (6) to transversely move relative to the lifting plate (3).

2. A service disconnect device as defined in claim 1, wherein: lifting mechanism (7) include motor (701), threaded rod (702) and locating piece (703), motor (701) fixed mounting is in the top of mounting panel (1), threaded rod (702) rotate to be installed in the bottom of mounting panel (1), the output shaft of motor (701) passes through shaft coupling and threaded rod (702) fixed connection, set up threaded hole on lifter plate (3), threaded rod (702) are connected with lifter plate (3), the one end of threaded rod (702) extends to the below of lifter plate (3) and rotates and install locating piece (703).

3. A service disconnect device as defined in claim 2, wherein: the adjusting mechanism (8) comprises an installation frame (801), a bidirectional screw (802), a first umbrella-shaped gear (803), a rotating rod (804), a second umbrella-shaped gear (805) and a moving block (806), the installation frame (801) is fixedly installed on the rear side of the lifting plate (3), the bidirectional screw (802) is rotatably installed on the installation frame (801), the first umbrella-shaped gear (803) is sleeved on the outer wall of the bidirectional screw (802), the rotating rod (804) is rotatably installed on the rear side of the installation frame (801), one end of the rotating rod (804) extends to the inside of the installation frame (801) and is fixedly provided with the second umbrella-shaped gear (805), the second umbrella-shaped gear (805) is meshed with the first umbrella-shaped gear (803), a movable groove is formed in the rear side of the lifting plate (3), the moving block (806) is fixedly installed on the rear side of the sliding block (5), the moving block (806) is in threaded installation with the bidirectional screw (802), and the moving block (806) is movable inside of the movable groove.

4. A service disconnect device as defined in claim 3, wherein: the other end of the rotating rod (804) is fixedly provided with a rotating handle (9).

5. A service disconnect device as defined in claim 4, wherein: the outer wall of the two sides of the mounting plate (1) is fixedly provided with a handheld handle (10), and the handheld handle (10) is sleeved with an anti-skidding sleeve.

6. A service disconnect device in accordance with claim 5, wherein: the top end of the sliding rod (2) is fixedly provided with a limiting block (11).