CN109703613B

CN109703613B - Auto parts transfer device

Info

Publication number: CN109703613B
Application number: CN201910189154.2A
Authority: CN
Inventors: 刘张; 郭斌; 孙华; 林梅; 胡彧
Original assignee: Chengdu Normal University
Current assignee: Chengdu Normal University
Priority date: 2019-03-13
Filing date: 2019-03-13
Publication date: 2020-04-14
Anticipated expiration: 2039-03-13
Also published as: CN109703613A

Abstract

The invention discloses an automobile part transfer device which comprises a movable chassis and a plurality of universal rollers arranged on the lower surface of the movable chassis, wherein a part containing box is arranged on the movable chassis, a lifting steering mechanism is arranged between the part containing box and the movable chassis, the lifting steering mechanism comprises a slide rail, a slide table, a bearing table, two support columns and two groups of driving mechanisms for steering, the slide rail is fixed on the movable chassis, the bottom of the slide table is in sliding fit with the slide rail, the top surface of the slide table is matched with the bottom surface of the bearing table through a diagonal plane, the diagonal plane inclines downwards along one side of the sliding advancing direction of the slide table, the two support columns are vertically fixed on the movable chassis, the upper ends of the support columns penetrate through the bearing table and can be bent along one side of the sliding advancing direction of the slide table. The invention adopts the cylinder as a driving piece, can realize the lifting and the overturning of the part containing box, and can avoid the manual intervention as much as possible in the unloading process.

Description

Auto parts transfer device

Technical Field

The invention relates to the technical field of automobile part production equipment, in particular to an automobile part transfer device.

Background

In an automobile production workshop, automobile parts need to be frequently transferred, and various transfer tools are involved. The common transfer tool is generally a transfer trolley, a loading mechanism and a push-pull mechanism are arranged on the trolley, so that the instant transfer of automobile parts can be realized, in the process, the unloading of the automobile parts needs manual work, each part is taken down from the loading mechanism, a large amount of manual intervention is needed, and the automation degree is not high. Therefore, it is desirable to design a transfer device that can improve the automation degree of the part unloading so as to reduce the use of manual labor.

Disclosure of Invention

The invention aims to provide an automobile part transfer device, which adopts a cylinder as a driving piece, can realize the lifting and overturning of a part containing box, and can avoid manual intervention as much as possible in the unloading process.

The purpose of the invention is realized by the following technical scheme: a transfer device for automobile parts comprises a movable chassis and a plurality of universal rollers arranged on the lower surface of the movable chassis, wherein a part containing box is arranged on the movable chassis, a lifting steering mechanism is arranged between the part containing box and the movable chassis and comprises a slide rail, a slide table, a bearing table, two support columns and two groups of driving mechanisms, the slide rail is fixed on the movable chassis, the bottom of the slide table is in sliding fit with the slide rail, the top surface of the slide table is matched with the bottom surface of the bearing table through a diagonal plane, the diagonal plane inclines downwards along one side of the sliding advancing direction of the slide table, the two support columns are vertically fixed on the movable chassis, the upper ends of the support columns penetrate through the bearing table and can be bent along one side of the sliding advancing direction of the slide table, driving grooves are machined on the side walls of the two sides of the slide table and comprise a flat groove section and a chute section which are integrally formed, and, the chute section is located one side and the tilt up that the chute section is close to the plummer, two sets of actuating mechanism are located the both sides of slip table respectively, and actuating mechanism is including driving actuating cylinder, with drive air pump and the suit that actuating cylinder is connected and a plurality of support rings on driving actuating cylinder, and the support ring is fixed on removing the chassis, the tailpiece of the piston rod portion cover that drives actuating cylinder is equipped with the steel bushing, be fixed with on the steel bushing with drive groove complex knock pin, the part holds the case and fixes on the plummer, be fixed with the spacing frame that is used for restricting plummer turned angle on removing the chassis.

Further, the part holds case and draws together the box and the activity sets up the side door of box one side, the side door is located the box and the same one side of the slip direction of advance of slip table, inner chamber of the box upper portion is provided with the dead lever that spanes, the inboard upper portion of side door is fixed with the sleeve, and the sleeve is rotationally the suit on the dead lever.

Furthermore, a supporting mechanism is further arranged between the part containing box and the moving chassis and is positioned at the same side with the side door, the supporting mechanism comprises an upper supporting plate and a lower supporting plate which are hinged with each other, upper supporting plates are fixed on the side walls of the two sides of the part containing box close to the side door, one end, far away from the lower supporting plate, of the upper supporting plate is rotatably arranged between the two upper supporting plates, two lower supporting plates are arranged on the upper surface of the moving chassis and are respectively positioned under the two corresponding upper supporting plates, and one end, far away from the upper supporting plate, of the lower supporting plate is rotatably arranged between the two lower supporting plates.

Further, a support plate is fixed to the lower surface of the lower support plate, and the support plate is inclined downward along one side of the sliding backward direction of the sliding table.

Furthermore, a push-pull handle is fixed on one side of the movable chassis, which is far away from the supporting mechanism.

Furthermore, the support column includes the mutual articulated cylinder of going up and lower cylinder through the rotating pin, the part holds the bottom of the case face and opens there are two through-holes that are used for through going up the cylinder, goes up the cylinder and passes the through-hole and hold the case to the part and carry on spacingly.

Furthermore, the top of the bearing table is integrally formed with a boss, the bottom surface of the part containing box is provided with a counter bore matched with the boss, and the part containing box is fastened with the boss of the bearing table through the counter bore.

Further, the slide rail has two sets ofly, and two sets of slide rails are parallel to each other, and the both ends of slide rail all are provided with the limiting plate, are provided with the cushion table that slows down the collision on the limiting plate.

Furthermore, the inclined plane and the horizontal plane form an included angle ranging from 15 degrees to 70 degrees, and the inclined groove section and the horizontal plane form an included angle ranging from 30 degrees to 60 degrees.

Further, spacing includes the vertical stay post and fixes the fagging on the vertical stay post, and the vertical stay post is fixed on removing the chassis, and the fagging inclines upward along slip advancing direction one side of slip table, and the contained angle between fagging and the horizontal plane is the same with the contained angle between chute section and the horizontal plane.

The invention has the beneficial effects that:

1. by arranging the lifting steering mechanism, the thrust of the driving cylinder is used as the driving force, the excessive intervention of manpower can be avoided, the mechanical automation degree is improved, the part containing box can be slowly lifted and then steered, the rotating mode is more reliable than a direct overturning and dumping mode, and the linkage between structures is ensured;

2. by arranging the supporting mechanism, in the process of lifting the part containing box, the upper supporting plate and the lower supporting plate are mutually unfolded and stably supported on the bottom surface through the supporting plate, so that automobile parts in the part containing box smoothly slide down along the upper supporting plate, and the parts are prevented from being directly toppled over from high altitude after being turned over to cause great damage to the parts;

3. the transfer device is simple in structure and reliable in linkage, automobile parts can be stably dismounted by utilizing the thrust of the air cylinder, the automation degree is higher, the transfer device can be applied to various large production workshops, and the transfer efficiency of the parts is improved.

Drawings

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

FIG. 2 is a schematic structural view of a lifting and steering mechanism according to the present invention;

fig. 3 is a schematic structural view of the support column of the present invention.

The labels in the figure are: 1-moving the chassis; 2, pushing and pulling a handle; 3-a lifting steering mechanism; 4-universal rollers; 5, an air pump; 6-a part containing box; 7-a sleeve; 8-fixing the rod; 9-side door; 10-a driving cylinder; 11-a support ring; 12-steel jacket; 13-knock pin; 14-an upper support plate; 15-mounting a pallet; 16-a lower supporting plate; 17-a support plate; 18-lower support plate; 19-vertical supporting columns; 20-inclined supporting plates; 31-a slide table; 32-a carrier table; 33-a slide rail; 34-a support column; 35-a boss; 36-a chute; 37-a flat groove section; 38-a chute section; 39-limiting plate; 341-upper cylinder; 342-lower column.

Detailed Description

As shown in fig. 1 to 3, the auto part transfer device provided in this embodiment includes a mobile chassis 1 and a plurality of universal rollers 4 disposed on a lower surface of the mobile chassis 1, a part containing box 6 is mounted on the mobile chassis 1, a push-pull handle 2 is fixed on one side of the mobile chassis 1, and a supporting mechanism is disposed between the other side of the mobile chassis 1 and the part containing box 6.

Remove chassis 1 and part and hold and install lift steering mechanism 3 between the case 6, lift steering mechanism 3 includes slide rail 33, slip table 31, plummer 32, two spinal branch dagger 34 and two sets of actuating mechanism, slide rail 33 has two sets ofly, and two sets of slide rails 33 are all fixed on removing chassis 1 and mutual parallel arrangement, and the both ends of slide rail 33 all are provided with limiting plate 39, and the limiting plate 39 and the whole combination of slide rail 33 at both ends are "worker" style of calligraphy structure, are provided with the cushion cap that slows down the collision on the limiting plate 39, and the cushion cap adopts the rubber materials preparation. The bottom surface of the sliding table 31 is provided with two sliding grooves 36 matched with the sliding rails 33, and the sliding table 31 is in sliding fit with the sliding rails 33 through the sliding grooves 36. Wherein, one side of the slide rail 33 along the bearing mechanism is defined as a sliding forward direction, one side of the slide rail 33 along the push-pull handle 2 is defined as a sliding backward direction, and one bottom surface of the sliding table 31 along the sliding forward direction is processed into a circular arc chamfer so as to avoid rigid damage when the sliding table 31 rotates.

The top surface of the sliding table 31 is matched with the bottom surface of the bearing table 32 through a chamfer surface, the chamfer surface inclines downwards along one side of the sliding advancing direction of the sliding table 31, so that the sliding table 31 is in chamfer sliding fit with the bearing table 32, and in the embodiment, the chamfer surface and the horizontal plane form an included angle in the range of 15-70 degrees, preferably 35 degrees; in order to ensure the stability of the bearing platform 32, the two supporting columns 34 are parallel to each other and vertically fixed on the movable chassis 1, the upper ends of the supporting columns 34 penetrate through the upper and lower surfaces of the bearing platform 32 and can be bent along one side of the sliding advancing direction of the sliding table 31, specifically, the supporting columns 34 include an upper column 341 and a lower column 342 which are hinged to each other through a rotating pin, when the hinged position between the upper column 341 and the lower column 342 is located in the inner hole of the bearing platform 32, the supporting columns 34 are in a vertical state and cannot be bent, when the bearing platform 32 rises to a certain extent, the hinged position between the upper column 341 and the lower column 342 is located below the bearing platform 32, the supporting columns 34 at this moment are in a bendable state, and only an external force needs to be applied to the plane in the hinged and rotatable direction, so.

All processed the drive groove on the lateral wall of slip table 31 both sides, the drive groove is including integrated into one piece's flat groove section 37 and chute section 38, and the length direction of flat groove section 37 is unanimous with the slip direction of slip table 31, and the distance design that the length of flat groove section 37 can cushion as required. The chute section 38 is located at a side of the flat chute section 37 close to the bearing platform 32 and is inclined upwards, in this embodiment, the chute section 38 forms an included angle with the horizontal plane in the range of 30-60 degrees, preferably 40 degrees. The two sets of driving mechanisms are respectively positioned at two sides of the sliding table 31, each driving mechanism comprises a driving cylinder 10, an air pump 5 connected with the driving cylinder 10 and a plurality of support rings 11 sleeved on the driving cylinder 10, the support rings 11 are all fixed on the movable chassis 1 through bolts, a steel sleeve 12 is sleeved at the end part of a piston rod of the driving cylinder 10, a knock pin 13 matched with a driving groove is fixed on the steel sleeve 12, the knock pin 13 is made of cast iron or high-hardness steel material, when the air pump 5 supplies air, the driving cylinder 10 starts to act, the knock pin 13 slides in the flat groove section 37 and finally slides to the joint between the flat groove section 37 and the chute section 38 and cannot slide continuously, at the moment, the driving cylinder 10 is in rigid connection with the sliding table 31, the driving cylinder 10 drives the sliding table 31 to advance, the bearing table 32 is driven to ascend through the inclined plane effect, when the bearing table 32 ascends to a position higher than the hinge joint between the upper column, the supporting column 34 is in a bendable state, the plummer 32 is in a rotatable state at this time, the upper surface of the sliding table 31 is free from limitation, the ejector pin 13 slides into the chute section 38 at this time under the continuous action of the driving cylinder 10, and the driving cylinder 10 is horizontally pushed and pulled, so that the chute section 38 is converted into a horizontal state, that is, the sliding table 31 rotates at a certain angle along the sliding advancing direction, and the plummer 32 rotates at the same angle under the mutual supporting effect. In order to restrict the turned angle of plummer 32, be fixed with the spacing that is used for restricting plummer 32 turned angle on the removal chassis 1, spacing includes vertical support column 19 and fixes fagging 20 on vertical support column 19, vertical support column 19 is fixed on removing chassis 1, fagging 20 inclines upward along slip direction of advance one side of slip table 31, and contained angle between fagging 20 and the horizontal plane is the same with the contained angle between chute section 38 and the horizontal plane, preferably 40, after plummer 32 rotated 40, the leading flank of plummer 32 and fagging 20 surface laminating can not continue to rotate, can close air pump 5 this moment, make whole mechanism be quiescent condition.

The bottom surface of the part containing box 6 is provided with two through holes used for passing through the upper column body 341, the upper column body 341 penetrates through the through holes and limits the part containing box 6 to prevent the part containing box from sliding, the top of the bearing table 32 is integrally formed with a boss 35, the bottom surface of the part containing box 6 is provided with a counter bore matched with the boss 35, and the part containing box 6 is fastened with the boss 35 of the bearing table 32 through the counter bore. The part holds case 6 and includes that the box and the activity set up the side door 9 of box one side, and side door 9 holds case 6 with the part in this embodiment and articulates, specifically, side door 9 is located the box and the same one side of the slip direction of advance of slip table 31, the inner chamber top of box is provided with the dead lever 8 that spanes, the inboard upper portion of side door 9 is fixed with sleeve 7, and sleeve 7 rotationally the suit is on dead lever 8, and when plummer 32 drove the part and holds case 6 and rotate, side door 9 droops naturally under self gravity to hold the export that forms the automobile parts landing between case 6 with the part.

In order to reduce the great damage caused by direct contact with the ground after automobile parts slide, the supporting mechanism comprises an upper supporting plate 15 and a lower supporting plate 16 which are hinged with each other, the upper supporting plate 15 and the lower supporting plate 16 are combined into a V shape, the side walls of the part containing box 6, which are close to the side door 9, on both sides are fixed with upper supporting plates 14, the upper end of the upper supporting plate 15 is rotatably arranged between the two upper supporting plates 14 through a rotating pin, the upper surface of the moving chassis 1 is provided with two lower supporting plates 18, the two lower supporting plates 18 are respectively positioned under the two corresponding upper supporting plates 14, the lower end of the lower supporting plate 16 is rotatably arranged between the two lower supporting plates 18 through the rotating pin, the middle parts of the lower surfaces of the lower supporting plates 18 are fixed with inclined supporting plates 17, and the supporting plates 17 are inclined downwards along one side of the sliding. When the part containing box 6 rises relative to the movable chassis 1, the upper supporting plate 15 and the lower supporting plate 16 are relatively unfolded and the lower supporting plate 16 rotates clockwise, finally the supporting plate 17 is vertical relative to the ground and stably supported on the ground, and the automobile parts slide down along the upper supporting plate 15, so that the rigidity damage of the automobile parts is reduced.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any modification and replacement based on the technical solution and inventive concept provided by the present invention should be covered within the scope of the present invention.

Claims

1. The utility model provides an auto parts transfer device, is removing chassis and setting up a plurality of universal gyro wheels at removal chassis lower surface, it holds case, its characterized in that to install the part on the removal chassis: install lift steering mechanism between part holding case and the removal chassis, lift steering mechanism includes slide rail, slip table, plummer table, two spinal branch daggers and two sets of actuating mechanism, and the slide rail is fixed on the removal chassis, slip table bottom and slide rail sliding fit, slip table top surface pass through the scarf and cooperate with the plummer table bottom surface, the scarf inclines downwards along slip direction one side of slip table, two spinal branch daggers are vertical to be fixed on the removal chassis, and the upper end of support column passes the plummer table and can follow the slip direction one side bending of slip table, all processed the driving groove on the lateral wall of slip table both sides, the driving groove includes integrated into one piece's flat groove section and chute section, and the length direction of flat groove section is unanimous with the slip direction of slip table, the chute section is located the one side that the flat groove section is close to the plummer table and upwards inclines, two sets, the driving mechanism comprises a driving cylinder, an air pump connected with the driving cylinder and a plurality of supporting rings sleeved on the driving cylinder, the supporting rings are fixed on the movable chassis, a steel bushing is sleeved at the end part of a piston rod of the driving cylinder, a jacking pin matched with a driving groove is fixed on the steel bushing, a part containing box is fixed on the bearing table, and a limiting frame used for limiting the rotation angle of the bearing table is fixed on the movable chassis.

2. The auto part transfer device according to claim 1, wherein: the part holds case and includes the box and the activity sets up the side door of box one side, the side door is located the box and the same one side of the slip direction of advance of slip table, inner chamber of the box upper portion is provided with the dead lever that spanes, the inboard upper portion of side door is fixed with the sleeve, and the sleeve rotationally the suit is on the dead lever.

3. The auto part transfer device according to claim 2, wherein: the part holds and still is provided with the support mechanism between case and the removal chassis, holds and holds mechanism and side door homonymy, holds and holds the mechanism and include mutual articulated upper bracket board and bottom plate, the part holds and all is fixed with the extension board on the both sides lateral wall that the case is close to the side door, the one end that the bottom plate was kept away from to the upper bracket board rotationally sets up between two upper bracket boards, be provided with two lower extension boards on the removal chassis upper surface, two lower extension boards are located under corresponding two upper bracket boards respectively, the one end that the upper bracket board was kept away from to the bottom plate rotationally sets up between two lower extension boards.

4. The automobile part transfer device according to claim 3, wherein: and a supporting plate is fixed on the lower surface of the lower supporting plate and inclines downwards along one side of the sliding retreating direction of the sliding table.

5. The automobile part transfer device according to claim 4, wherein: and a push-pull handle is fixed on one side of the movable chassis far away from the supporting mechanism.

6. The automobile part transfer device according to any one of claims 1 to 5, wherein: the support column includes through the mutual articulated last cylinder of rolling pin and lower cylinder, the part holds the bottom of the case face and opens there are two through-holes that are used for through last cylinder, goes up the cylinder and passes the through-hole and hold the case to the part and carry on spacingly.

7. The auto part transfer device according to claim 6, wherein: the bearing table is characterized in that a boss is integrally formed at the top of the bearing table, a counter bore matched with the boss is formed in the bottom surface of the part containing box, and the part containing box is fastened with the boss of the bearing table through the counter bore.

8. The auto part transfer device according to claim 7, wherein: the slide rail has two sets ofly, and two sets of slide rails are parallel to each other, and the both ends of slide rail all are provided with the limiting plate, are provided with the cushion collar that slows down the collision on the limiting plate.

9. The automobile part transfer device according to any one of claims 1 to 5, wherein: the inclined plane and the horizontal plane form an included angle ranging from 15 degrees to 70 degrees, and the inclined groove section and the horizontal plane form an included angle ranging from 30 degrees to 60 degrees.

10. The auto part transfer device according to claim 9, wherein: spacing includes the erects stay and fixes the fagging to one side on the erects stay, and the erects stay is fixed on removing the chassis, and the fagging inclines upward along slip direction of advance one side of slip table, and the contained angle between fagging and the horizontal plane is the same with the contained angle between chute section and the horizontal plane.