CN217914870U

CN217914870U - Turnover device for maintaining automobile transmission

Info

Publication number: CN217914870U
Application number: CN202221314962.0U
Authority: CN
Inventors: 付尚波; 苏鹏权; 曹军; 孙巧; 刘继生
Original assignee: Chengdu Jingpei Technology Co ltd
Current assignee: Chengdu Jingpei Technology Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-11-29
Anticipated expiration: 2032-05-26

Abstract

The utility model discloses a turnover device for maintaining an automobile transmission, which relates to the technical field of automobile maintenance and solves the technical problems that the prior turnover device is inconvenient to fix the transmission, unstable in fixing action and incapable of being applied to transmissions with various specifications; the clamping device comprises an installation box body, a lifting mechanism, a turnover mechanism and a clamping jaw mechanism, wherein the top of the installation box body is provided with an installation frame, the inner side of the installation frame is provided with the lifting mechanism, the bottom of the lifting mechanism is connected with a lifting driving mechanism, the lifting mechanism is connected with the turnover mechanism, the turnover mechanism is connected with the clamping jaw mechanism, the installation box body is also provided with a support base, the clamping jaw mechanism comprises a resisting disc, a telescopic rod and a clamping jaw, the resisting disc is connected with the turnover mechanism through a hydraulic cylinder, and the clamping jaw is arranged on the outer circumference of the resisting disc through the telescopic rod; the utility model discloses can play the effect of location and support to the derailleur, the convenient clamp is tight, and presss from both sides tight effect stably, and the clamping jaw can be fixed to the derailleur of multiple specification.

Description

Turnover device for maintaining automobile transmission

Technical Field

The utility model relates to an auto repair technical field, more specifically relate to auxiliary device technical field is used in derailleur maintenance.

Background

The speed variator for automobile is used to coordinate the rotation speed of engine with the actual running speed of wheels for optimal performance of engine. The derailleur need be maintained a plurality of angles when the maintenance, and traditional maintenance is put subaerial the derailleur mostly, and the manual derailleur that rolls realizes the upset, then carries out the maintenance of a plurality of angle positions, and work efficiency is low, and the engine that turns consumes a large amount of physical power of maintainer, pounces the finger easily, brings the potential safety hazard.

Present patent CN201720377824.X discloses a roll-over stand is used in vapour transmission maintenance, which comprises a plate body, rack and servo motor, install vapour transmission on the fixed ear on the rack in work, bolt hole fixed connection on through bolt and the fixed ear, utilize the rack to rotate, accomplish vapour transmission's rotation, it rotates to drive the rack through the motor, but automatic rotatory rack, be favorable to the maintenance to vapour transmission on the one hand, and the work efficiency is improved, the whole automatic rotation of on the other hand, staff's working strength has been reduced.

Although the automatic overturning of the transmission can be realized, the transmission is fixedly connected with the placing frame through the bolts, the fixing mode is troublesome to dismantle, and for the transmissions with different specifications, the positions of the fixing lugs of the transmissions cannot be completely matched with the placing frame, so that the fixing device cannot be suitable for fixing the transmissions with various specifications, the fixing is not stable enough, and certain dangerousness is realized during overturning.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve current turning device fixed inconvenient to the derailleur, the fixed action is unstable, can't be applicable to the fixed technical problem of multiple specification derailleur, the utility model provides a turning device is used in the maintenance of automotive transmission.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

a turnover device for maintaining an automobile transmission comprises an installation box body, a lifting mechanism, a turnover mechanism and a clamping jaw mechanism;

the top of the mounting box body is oppositely provided with a mounting frame, the inner side of the mounting frame is provided with a lifting mechanism, the bottom of the lifting mechanism penetrates through the mounting box body and is connected with a lifting driving mechanism in the mounting box body, the lifting mechanism is connected with a turnover mechanism, the turnover mechanism is connected with a clamping jaw mechanism, and the upper surface of the mounting box body is also provided with a supporting base;

the clamping jaw mechanism comprises a tightly-abutting disc, a telescopic rod and a clamping jaw, the tightly-abutting disc is connected with the output end of the turnover mechanism through a hydraulic cylinder, the telescopic rod is arranged on the outer circumference of the tightly-abutting disc, and the clamping jaw is arranged at the end part of the telescopic rod.

Preferably, elevating system is including rotating screw rod, traveling sleeve, spout and slider, it connects at the mounting bracket top to rotate the screw rod upper end, it connects in the mounting bracket to rotate the screw rod lower extreme and rotate, traveling sleeve and rotation screw rod threaded connection, the spout is seted up at the mounting bracket inboard, traveling sleeve passes through slider and spout sliding connection.

Preferably, the lifting driving mechanism comprises a driving motor I, a driving pulley I, a transmission belt I, a driven pulley I, a driving pulley II, a transmission belt II and a driven pulley II, wherein the driving pulley I and the driving pulley II are both connected with the output end of the driving motor I, the driven pulley I and the driven pulley II are respectively sleeved at the bottom ends of the two rotating screws, and the driving pulley I and the driving pulley II are respectively connected with the driven pulley I and the driven pulley II through the transmission belt I and the transmission belt II.

Preferably, the turnover mechanism comprises a power box, a second driving motor, a first bevel gear, a second bevel gear and a rotating rod, the power box is fixed on the movable sleeve, the rotating rod is rotatably connected with the inner wall of the power box, the rotating rod extends to the outside of the power box and is connected with the hydraulic cylinder, the second bevel gear is sleeved on the rotating rod, the first bevel gear is meshed with the second bevel gear, and the first bevel gear is connected with an output shaft of the second driving motor.

Preferably, the supporting surface of the supporting base is arc-shaped.

Preferably, the supporting surface of the supporting base is further provided with a non-slip mat.

Preferably, the clamping jaw comprises a propping back plate and a clamping plate, the propping back plate is connected with the output end of the telescopic rod, and the clamping plate is vertically connected with the end of the propping back plate.

Preferably, the contact surfaces of the abutting disc and the clamping plate with the transmission are provided with protective pads.

The utility model has the advantages as follows:

1. the utility model discloses a setting up of supporting the base can play the effect of location and support to the derailleur, and the clamping jaw mechanism of being convenient for is accurate to press from both sides tightly the derailleur fast, does not need operating personnel to carry out continuous adjustment to the position of derailleur.

2. The utility model discloses a what the splint mechanism that sets up relatively supports tight disc and pushes up tightly the derailleur both ends, carries out the chucking through the clamping jaw to the derailleur both ends, can improve the fixed stability of derailleur, avoids taking place to rock and drop at the upset in-process, supports tight disc adaptability simultaneously and is good, and the derailleur that can be applicable to multiple specification is fixed, has improved the application scope of equipment, and does not need the manual work to fix and demolish, and easy operation is convenient.

3. The utility model discloses a tilting mechanism is when carrying out the upset operation, and the first bevel gear of driving motor two drive, second bevel gear rotate to the drive dwang is rotatory, drives clamping jaw mechanism then and rotates, can adjust rotation angle wantonly, makes things convenient for maintenance personal to operate the arbitrary position of derailleur.

4. The utility model discloses an among the clamping jaw structure, can adjust the position of splint through the setting of telescopic link to make the centre gripping space size between a plurality of splint can change, and then can effectually carry out the centre gripping to the derailleur of different specifications size, in order to guarantee that the derailleur is carrying out the stability of upset in-process, can support the terminal surface that leans on the derailleur through the setting that leans on the backplate, with the centre gripping stability that improves splint.

Drawings

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

FIG. 2 is a schematic structural view of the jaw mechanism;

FIG. 3 is a partial enlarged view of portion A of FIG. 1;

FIG. 4 is a side cross-sectional view of the support base.

Reference numerals: 1-mounting box body, 2-moving caster, 3-mounting frame, 4-lifting mechanism, 401-rotating screw, 402-moving sleeve, 403-sliding groove, 404-sliding block, 5-lifting driving mechanism, 501-driving motor I, 502-driving pulley I, 503-driving belt I, 504-driven pulley I, 505-driving pulley II, 506-driving belt II, 507-driven pulley II, 6-supporting base, 601-antiskid pad, 7-turnover mechanism, 701-power box, 702-driving motor II, 703-first bevel gear, 704-second bevel gear, 705-rotating rod, 8-hydraulic cylinder, 9-clamping jaw mechanism, 901-abutting disc, 902-telescopic rod, 903-abutting back plate, 904-clamping plate and protective pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

Example 1

As shown in fig. 1 to 4, the present embodiment provides a turnover device for maintaining an automotive transmission, which includes an installation box 1, a lifting mechanism 4, a turnover mechanism 7, and a clamping jaw mechanism 9;

the top of the installation box body 1 is relatively provided with an installation frame 3, the inner side of the installation frame 3 is provided with a lifting mechanism 4, the bottom of the lifting mechanism 4 penetrates through the installation box body 1 and is connected with a lifting driving mechanism 5 in the installation box body 1, the lifting mechanism 4 is connected with a turnover mechanism 7, the turnover mechanism 7 is connected with a clamping jaw mechanism 9, and the upper surface of the installation box body 1 is also provided with a support base 6;

the clamping jaw mechanism 9 comprises a tightly-abutting disc 901, an expansion rod 902 and a clamping jaw, the tightly-abutting disc 901 is connected with the output end of the turnover mechanism 7 through a hydraulic cylinder 8, the expansion rod 902 is arranged on the outer circumference of the tightly-abutting disc 901, and the clamping jaw is arranged at the end part of the expansion rod 902.

The utility model discloses when using, lift the derailleur and place on supporting base 6, adjust elevating system 4 through lift actuating mechanism 5, make tilting mechanism 7 highly match with derailleur tip position, then the clamping jaw mechanism 9 at derailleur both ends starts, the hydraulic stem motion of pneumatic cylinder 8 will support tight disc 901 and push forward, make and support tight disc 901 and drive the clamping jaw forward motion, and then two support tight disc 901 relative effort and push up the derailleur both ends tightly, then the clamping jaw is the derailleur chucking again, further play the fixed action to the derailleur, tilting mechanism 7 function overturns after fixed, drive the derailleur, realize the angle modulation of derailleur, whole device is more stable to the fixed of derailleur, the upset easy operation, the input of manpower has been reduced.

In the utility model, the speed changer can be positioned and supported by the supporting base 6, so that the position of the speed changer does not need to be continuously adjusted during installation; supporting tight disc 901 through relative splint 904 mechanism that sets up pushes up tightly the derailleur both ends, carries out the chucking through the clamping jaw to the derailleur both ends, can improve the fixed stability of derailleur, avoids taking place to rock and drop at the upset in-process, supports tight disc 901 adaptability simultaneously and is good, and the derailleur that can be applicable to multiple specification is fixed, has improved the application scope of equipment, and does not need the manual work to fix and demolish, and easy operation is convenient.

Example 2

This embodiment further illustrates the present invention on the basis of embodiment 1.

Elevating system 4 is including rotating screw rod 401, traveling sleeve 402, spout 403 and slider 404, it connects at the 3 tops of mounting bracket to rotate screw rod 401 upper end, it connects in installation box 1 to rotate screw rod 401 lower extreme rotation, traveling sleeve 402 with rotate screw rod 401 threaded connection, spout 403 sets up at the 3 inboards of mounting bracket, traveling sleeve 402 passes through slider 404 and spout 403 sliding connection.

In this embodiment, lifting drive mechanism 5 drives and rotates screw 401 rotatoryly, and the side of movable sleeve 402 is spacing to be removed in spout 403 through slider 404, and movable sleeve 402 then takes place to reciprocate when rotating screw 401 rotatoryly like this to drive tilting mechanism 7 and clamping jaw mechanism 9 upper and lower adjusting position, be convenient for fix the derailleur of not equidimension height.

Example 3

This embodiment further illustrates the present invention on the basis of embodiment 2.

The lifting driving mechanism 5 comprises a first driving motor 501, a first driving pulley 502, a first transmission belt 503, a first driven pulley 504, a second driving pulley 505, a second transmission belt 506 and a second driven pulley 507, wherein the first driving pulley 502 and the second driving pulley 505 are connected with the output end of the first driving motor 501, the first driven pulley 504 and the second driven pulley 507 are respectively sleeved at the bottom ends of the two rotating screws 401, and the first driving pulley 502 and the second driving pulley 505 are respectively connected with the first driven pulley 504 and the second driven pulley 507 through the first transmission belt 503 and the second transmission belt 506.

In this embodiment, the first driving motor 501 rotates to drive the first driving pulley 502 and the second driving pulley 505 to rotate, so as to drive the first driven pulley 504 and the second driven pulley 507 to rotate through the first driving belt 503 and the second driving belt 506, thereby driving the two rotating screws 401 to rotate.

Example 4

The turnover mechanism 7 comprises a power box 701, a second driving motor 702, a first bevel gear 703, a second bevel gear 704 and a rotating rod 705, wherein the power box 701 is fixed on a movable sleeve 402, the rotating rod 705 is rotatably connected with the inner wall of the power box 701, the rotating rod 705 extends to the outside of the power box 701 and is connected with a hydraulic cylinder 8, the second bevel gear 704 is sleeved on the rotating rod 705, the first bevel gear 703 is meshed with the second bevel gear 704, and the first bevel gear 703 is connected with an output shaft of the second driving motor 702.

In this embodiment, when the turning operation is performed, the second driving motor 702 drives the first bevel gear 703 and the second bevel gear 704 to rotate, so as to drive the rotating rod 705 to rotate, and then drive the clamping jaw mechanism 9 to rotate, so that the rotation angle can be adjusted at will, and the operation of a maintenance worker is facilitated.

Example 5

The supporting surface of the supporting base 6 is arc-shaped; the supporting surface of the supporting base 6 is also provided with a non-slip mat 601.

In this embodiment, set up to the arc through the holding surface that will support base 6, can match the peripheral shape of derailleur better, the setting up of slipmat 601 can avoid the derailleur to place and skid, improves the stability of placing, plays support effectively and the positioning action to the derailleur, and the clamping jaw mechanism 9 of being convenient for is accurate to press from both sides tightly the derailleur fast.

Example 6

The clamping jaw comprises a back plate 903 and a clamping plate 904, the back plate 903 is connected with the output end of the telescopic rod 902, the clamping plate 904 is vertically connected to the end of the back plate 903, specifically, as shown in fig. 2, 4 groups of the back plate 903 and the clamping plate 904 are arranged, and the clamping plates are distributed in a cross shape.

This embodiment can be adjusted splint 904's position through setting up of telescopic link 902 to make the centre gripping space size between a plurality of splint 904 changeable, and then can effectually carry out the centre gripping to the derailleur of different specifications size, in order to guarantee the derailleur and carrying out the stability of upset in-process, can support the terminal surface that leans on the derailleur through the setting that leans on backplate 903, in order to improve splint 904's centre gripping stability.

Preferably, protection pads 905 are arranged on contact surfaces of the abutting disc 901 and the clamping plate 904 and the transmission, and the protection pads 905 play a certain role in buffering and protecting, so that damage caused by too large acting force on the transmission during clamping is avoided.

Claims

1. A turnover device for maintaining an automobile transmission comprises an installation box body (1), and is characterized by further comprising a lifting mechanism (4), a turnover mechanism (7) and a clamping jaw mechanism (9);

the top of the mounting box body (1) is relatively provided with a mounting frame (3), the inner side of the mounting frame (3) is provided with a lifting mechanism (4), the bottom of the lifting mechanism (4) penetrates through the mounting box body (1) and is connected with a lifting driving mechanism (5) in the mounting box body (1), the lifting mechanism (4) is connected with a turnover mechanism (7), the turnover mechanism (7) is connected with a clamping jaw mechanism (9), and the upper surface of the mounting box body (1) is also provided with a supporting base (6);

the clamping jaw mechanism (9) comprises a tightly-abutting disc (901), a telescopic rod (902) and clamping jaws, the tightly-abutting disc (901) is connected with the output end of the turnover mechanism (7) through a hydraulic cylinder (8), the telescopic rod (902) is arranged on the outer circumference of the tightly-abutting disc (901), and the clamping jaws are arranged at the end portion of the telescopic rod (902).

2. The turnover device for the maintenance of the automobile transmission is characterized in that the lifting mechanism (4) comprises a rotating screw rod (401), a movable sleeve (402), a sliding groove (403) and a sliding block (404), the upper end of the rotating screw rod (401) is rotatably connected to the top of the mounting frame (3), the lower end of the rotating screw rod (401) is rotatably connected into the mounting box body (1), the movable sleeve (402) is in threaded connection with the rotating screw rod (401), the sliding groove (403) is formed in the inner side of the mounting frame (3), and the movable sleeve (402) is in sliding connection with the sliding groove (403) through the sliding block (404).

3. The turnover device for automobile transmission maintenance according to claim 2, wherein the lifting driving mechanism (5) comprises a first driving motor (501), a first driving pulley (502), a first transmission belt (503), a first driven pulley (504), a second driving pulley (505), a second transmission belt (506) and a second driven pulley (507), the first driving pulley (502) and the second driving pulley (505) are both connected with the output end of the first driving motor (501), the first driven pulley (504) and the second driven pulley (507) are respectively sleeved at the bottom ends of the two rotating screws (401), and the first driving pulley (502) and the second driving pulley (505) are respectively connected with the first driven pulley (504) and the second driven pulley (507) through the first transmission belt (503) and the second transmission belt (506).

4. The turnover device for the maintenance of the automobile transmission as claimed in claim 2, wherein the turnover mechanism (7) comprises a power box (701), a second driving motor (702), a first bevel gear (703), a second bevel gear (704) and a rotating rod (705), the power box (701) is fixed on the movable sleeve (402), the rotating rod (705) is rotatably connected with the inner wall of the power box (701), the rotating rod (705) extends to the outside of the power box (701) to be connected with the hydraulic cylinder (8), the second bevel gear (704) is sleeved on the rotating rod (705), the first bevel gear (703) is meshed with the second bevel gear (704), and the first bevel gear (703) is connected with an output shaft of the second driving motor (702).

5. The turnover device for repairing transmission of automobile as claimed in claim 1, wherein the support surface of the support base (6) is arc-shaped.

6. The turnover device for repairing transmission of automobile according to claim 1, wherein the support surface of the support base (6) is further provided with a non-slip mat (601).

7. The turnover device for maintaining the automobile transmission is characterized in that the clamping jaw comprises an abutting back plate (903) and a clamping plate (904), the abutting back plate (903) is connected with the output end of the telescopic rod (902), and the clamping plate (904) is vertically connected to the end of the abutting back plate (903).

8. The turnover device for maintaining the automobile transmission as claimed in claim 7, wherein the contact surfaces of the abutting disc (901) and the clamping plate (904) with the transmission are provided with protective pads (905).