CN209886935U

CN209886935U - Conveying device with guide strip fixing device

Info

Publication number: CN209886935U
Application number: CN201920104378.4U
Authority: CN
Inventors: 向德志; 王新建
Original assignee: GUANGZHOU JIAJIE MACHINERY EQUIPMENT CO Ltd
Current assignee: GUANGZHOU JIAJIE MACHINERY EQUIPMENT CO Ltd
Priority date: 2019-01-22
Filing date: 2019-01-22
Publication date: 2020-01-03
Anticipated expiration: 2029-01-22

Abstract

The utility model discloses a conveyor technical field's a conveyor with gib block fixing device, including rolling bed transportation base, the skid with be fixed in the gib block that rolls bed transportation base top, vertical fixing device includes gib block lateral wall fixed connection's curb plate, the tight groove of clamp has been seted up in the middle of the curb plate, sliding connection has the clamping jaw in the middle of the tight groove of clamp, a plurality of roll slides of gib block bottom fixedly connected with, it is connected with the tight pivot of clamp to rotate in the middle of the roll slide, the fixed screw thread that has seted up in tight pivot both ends of clamp, there is the clamping jaw at the tight pivot both ends of clamp through threaded connection, fixedly connected with left side sprocket in the middle of the tight pivot of clamp, the horizontal pivot of fixedly connected with is from the gear. The device has the advantages of simple structure, convenient installation, reliable operation, accurate positioning and capability of improving the production quality of workpieces.

Description

Conveying device with guide strip fixing device

Technical Field

The utility model relates to a conveyor technical field specifically is a conveyor with gib block fixing device.

Background

The welding production line of the vehicle body assembly generally comprises a skid conveying device and a welding clamp assembly. The return of sled after the operation generally takes the mechanical transportation mode of carrying the sled body with the overhead traveling crane of manual operation to along with the participation of robot welding equipment, make the great improvement of degree of automation of welding production line equipment, it is also very high to weld the precision requirement of clamping utensil location like this. However, the positioning point of the welding fixture on the skid body is unstable in position and large in deviation, so that the welding production quality of the vehicle body assembly is affected, and therefore a skid positioning device needs to be designed to improve the positioning device, so that the requirement that the skid needs to be accurately positioned on the rolling machine is met.

At present, chinese patent with application number CN201420479865.6 discloses a skid positioning device, which comprises a rolling machine, wherein the rolling machine comprises two rows of longitudinal beams arranged in parallel and a plurality of transverse beams connected between the two rows of longitudinal beams side by side, a plurality of longitudinal positioning mechanisms in the same direction as the longitudinal beams are installed on any one side of the longitudinal beams, each longitudinal positioning mechanism comprises two guide rollers and a roller mounting bracket, the two guide rollers are installed on the roller mounting bracket along the vertical direction through guide shafts penetrating through central shafts of the guide rollers, the guide rollers rotate by taking the guide shafts as rotating shafts, a gap matched with the skid longitudinal beam is arranged between the two guide rollers, and the roller mounting bracket is fixedly installed on the longitudinal beams; still be equipped with transverse positioning device, transverse positioning device is including driving actuating cylinder and two sets of pressure arms that take the gear, the stiff end that drives actuating cylinder passes through first installing support and one of them crossbeam fixed connection, the output that drives actuating cylinder is articulated with one of them pressure arm, the gear that should press the arm meshes with the gear of another pressure arm mutually, two pressure arms all articulate on the second mount pad side by side, second mount pad fixed mounting is on another crossbeam adjacent, the utility model discloses though can realize the location of skid, but can not automatic centering correct the skew.

Based on this, the utility model designs a conveyor with gib block fixing device to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conveyor with gib block fixing device to the skid that proposes in solving above-mentioned background art must realize the accurate positioning on rolling the bed, can not automatic centering correct the problem of skew.

In order to achieve the above object, the utility model provides a following technical scheme: a conveying device with a guide strip fixing device comprises a roller bed conveying base, a skid and a guide strip fixed at the top of the roller bed conveying base, wherein a longitudinal fixing device and a transverse fixing device are fixedly connected to the roller bed conveying base, the longitudinal fixing device comprises side plates fixedly connected with side walls of the guide strip, a clamping groove is formed in the middle of each side plate, a clamping claw is slidably connected in the middle of the clamping groove, a plurality of roller sliders are fixedly connected to the bottom of the guide strip, a clamping rotating shaft is rotatably connected in the middle of each roller slider, threads are fixedly formed at two ends of each clamping rotating shaft, the two ends of each clamping rotating shaft are connected with the clamping claws through threads, a left side chain wheel is fixedly connected in the middle of each clamping rotating shaft, each transverse fixing device comprises a clamping cam, a transverse rotating shaft is fixedly connected in the middle of each clamping cam, and a, the top of the roller bed transportation base is fixedly connected with a transverse support, and a transverse rotating shaft is rotatably connected in the transverse support.

Preferably, the side wall of the roller machine is fixedly connected with a top plate, the top of the top plate is fixedly provided with a transverse motor, the output end of the transverse motor is fixedly connected with a main gear, and the main gear is meshed with a driven gear.

Preferably, the longitudinal fixing devices are provided with two groups, the two groups of longitudinal fixing devices are identical in structure, and a right side chain wheel is fixedly connected in the middle of the clamping rotating shaft.

Preferably, the roller bed lateral wall fixedly connected with extension board, extension board lateral wall fixedly connected with left axle and right axle, transition wheel and left driven wheel are crossed to left side axle lateral wall fixedly connected with left side, right side axle lateral wall fixedly connected with right side is crossed transition wheel and right driven wheel, be equipped with vertical motor in the middle of left axle and the right axle, a plurality of sprockets of vertical motor output fixedly connected with, one of them sprocket is connected with left transition wheel chain, another sprocket is connected with right transition wheel chain, right side is connected with right side sprocket chain from the driving wheel, a left side is connected with left side sprocket chain from the driving wheel, vertical motor is installed subaerial.

Preferably, press from both sides tight cam and be equipped with two sets ofly in order following the gear symmetry, press from both sides the equal local fixedly connected with of tight cam inside wall and gradually bulge disc, the distance between the gradually bulge disc equals the width of skid horizontal pole.

Preferably, the two ends of the clamping rotating shaft are fixedly connected with anti-falling discs, and the front end face of the clamping claw is a rough surface.

Preferably, the threads at the two ends of the clamping rotating shaft are reverse threads.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a vertical motor of switch-on drives the sprocket rotatory, through a series of transmissions, and it is rotatory to drive the tight pivot of clamp to make clamping jaw tighten up in step and press from both sides that tight skid realizes that vertical to the neutralization is fixed, eliminate conveying skew error, the staff's of being convenient for accurate operation drives the master gear rotation through the horizontal motor of switch-on, thereby makes to drive the crossbeam that presss from both sides tight skid of tight cam from gear revolve, realizes automatic centering, transverse positioning. The device has the advantages of simple structure, convenient installation, reliable operation, accurate positioning and capability of improving the production quality of workpieces.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a schematic view of the bottom view structure of the present invention;

fig. 3 is a schematic view of the depression structure of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-roller bed transportation base, 2-skid, 3-guide strip, 4-side plate, 5-clamping groove, 6-clamping claw, 7-rolling slide seat, 8-clamping rotating shaft, 9-thread, 10-left side chain wheel, 11-clamping cam, 12-transverse rotating shaft, 13-driven gear, 14-transverse support, 15-main gear, 16-right side chain wheel, 17-left shaft, 18-right shaft, 19-left driven wheel, 20-right driven wheel, 21-chain wheel, 22-gradually convex disc and 23-anti-slip disc.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a conveying device with a guide strip fixing device comprises a roller bed conveying base 1, a skid 2 and a guide strip 3 fixed on the top of the roller bed conveying base 1, wherein a longitudinal fixing device and a transverse fixing device are fixedly connected to the roller bed conveying base 1, the longitudinal fixing device comprises a side plate 4 fixedly connected with the side wall of the guide strip 3, a clamping groove 5 is formed in the middle of the side plate 4, a clamping claw 6 is slidably connected to the middle of the clamping groove 5, a plurality of rolling sliders 7 are fixedly connected to the bottom of the guide strip 3, a clamping rotating shaft 8 is rotatably connected to the middle of each rolling slider 7, threads 9 are fixedly arranged at two ends of each clamping rotating shaft 8, two ends of each clamping rotating shaft 8 are connected with the clamping claw 6 through the threads 9, a left chain wheel 2110 is fixedly connected to the middle of each clamping rotating shaft 8, the transverse fixing device comprises a clamping cam 11, a transverse rotating shaft 12 is fixedly connected to the middle of each, the top of the roller machine transportation base 1 is fixedly connected with a transverse support 14, and a transverse rotating shaft 12 is rotatably connected in the transverse support 14.

Wherein, the roller bed lateral wall fixedly connected with roof, roof top fixed mounting has horizontal motor, and horizontal motor output fixedly connected with master gear 15, master gear 15 and from the gear 13 meshing. The longitudinal fixing devices are provided with two groups, the two groups of longitudinal fixing devices have the same structure, and the middle of the clamping rotating shaft 8 is fixedly connected with a right chain wheel 16. The side wall of the rolling bed is fixedly connected with a support plate, the side wall of the support plate is fixedly connected with a left shaft 17 and a right shaft 18, the side wall of the left shaft 17 is fixedly connected with a left transition wheel and a left driven wheel 19, the side wall of the right shaft 18 is fixedly connected with a right transition wheel and a right driven wheel 20, a longitudinal motor is arranged between the left shaft 17 and the right shaft 18, the output end of the longitudinal motor is fixedly connected with a plurality of chain wheels 21, one chain wheel 21 is connected with the left transition wheel chain, the other chain wheel 21 is connected with the right transition wheel chain, the right driven wheel 20 is connected with the right chain wheel 16 chain, the left driven wheel 19 is connected with the left. The clamping cams 11 are symmetrically provided with two groups from the gear 13, inner side walls of the clamping cams 11 are locally fixedly connected with gradually convex discs 22, and the distance between the gradually convex discs 22 is equal to the width of a cross rod of the skid 2. Two ends of the clamping rotating shaft 8 are fixedly connected with anti-falling discs 23, and the front end surface of the clamping claw 6 is a rough surface. The threads 9 at the two ends of the clamping rotating shaft 8 are reverse threads.

One specific application of this embodiment is: the utility model discloses a roller bed transportation base 1's gyro wheel and 2 transportation skid 2 top placed article, when stopping back to fixed station, through the vertical motor of switch-on, it is rotatory to drive the sprocket 21 of its output, the sprocket drives simultaneously through chain drive from the driving wheel 19 and right side from the driving wheel 20 rotation, it is rotatory to drive left side sprocket 10 and right side sprocket 16 respectively through chain drive, thereby it is rotatory to drive the tight pivot 8 of clamp, the screw thread 9 through the tight pivot 8 both ends of clamp drives the chucking claw 6 of threaded connection with it and tightens up tight skid 2 to the inboard in step and realizes the vertical centering and the tight location of clamp of skid 2. Through switching on the transverse motor, drive master gear 15 rotatory, master gear 15 is rotatory to be driven from gear 13 and rotates to make clamping cam 11 rotate, make clamping cam 11's bellying rotate and to clip skid 2's crossbeam, clamping cam 11 rotates in-process gradually protruding dish 22 makes clamping cam 11's width slowly diminish, thereby rotates in-process and presss from both sides skid 2's crossbeam, automatic centering realizes horizontal location. The utility model discloses a vertical motor of switch-on drives sprocket 21 rotatory, through a series of transmissions, and it is rotatory to drive and press from both sides tight pivot 8 to make clamping jaw 6 tighten up the vertical fixation that presss from both sides tight skid 2 and realize skid 2, the staff's of being convenient for accurate operation drives master gear 15 rotation through the horizontal motor of switch-on, thereby makes to rotate from gear 13 and drives the crossbeam that presss from both sides tight cam 11 and press from both sides tight skid 2, realizes automatic centering, transverse positioning. The device has the advantages of simple structure, convenient installation, reliable operation, accurate positioning and capability of improving the production quality of workpieces.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a conveyor with gib block (3) fixing device, includes roller bed transportation base (1), skid (2) and gib block (3) that are fixed in roller bed transportation base (1) top, its characterized in that: the roller machine transportation base (1) is fixedly connected with a longitudinal fixing device and a transverse fixing device, the longitudinal fixing device comprises side plates (4) fixedly connected with the side walls of guide strips (3), clamping grooves (5) are formed in the middles of the side plates (4), clamping claws (6) are slidably connected in the middles of the clamping grooves (5), a plurality of rolling sliding seats (7) are fixedly connected to the bottom of the guide strips (3), clamping rotating shafts (8) are rotatably connected in the middles of the rolling sliding seats (7), threads (9) are fixedly formed in the two ends of each clamping rotating shaft (8), the two ends of each clamping rotating shaft (8) are connected with the clamping claws (6) through the threads (9), left side chain wheels (10) are fixedly connected in the middles of the clamping rotating shafts (8), the transverse fixing device comprises clamping cams (11), and transverse rotating shafts (12) are fixedly connected in the middl, lateral wall fixedly connected with of transverse rotating shaft (12) follows gear (13), roll bed transportation base (1) top fixedly connected with transverse support (14), transverse rotating shaft (12) are connected to transverse support (14) internal rotation.

2. A conveying apparatus having a guide strip fixing apparatus according to claim 1, wherein: the rolling machine is characterized in that a top plate is fixedly connected to the side wall of the rolling machine, a transverse motor is fixedly mounted at the top of the top plate, a main gear (15) is fixedly connected to the output end of the transverse motor, and the main gear (15) is meshed with a driven gear (13).

3. A conveying apparatus having a guide strip fixing apparatus according to claim 1, wherein: the longitudinal fixing devices are arranged in two groups, the two groups of longitudinal fixing devices are identical in structure, and a right side chain wheel (16) is fixedly connected in the middle of the clamping rotating shaft (8).

4. A conveying apparatus having a guide strip fixing apparatus according to claim 1, wherein: roll bed lateral wall fixedly connected with extension board, extension board lateral wall fixedly connected with left side axle (17) and right axle (18), transition wheel and left driven wheel (19) are crossed in a left side to left side axle (17) lateral wall fixedly connected with, right side axle (18) lateral wall fixedly connected with right side is crossed the transition wheel and is followed driving wheel (20) in the right side, be equipped with vertical motor in the middle of left side axle (17) and right axle (18), a plurality of sprocket (21) of vertical motor output fixedly connected with, one of them sprocket (21) is connected with left transition wheel chain, another sprocket (21) is connected with right transition wheel chain, right side is connected with right side sprocket (16) chain from driving wheel (20), a left side is connected with left side sprocket (10) chain from driving wheel (19), vertical motor is installed subaerial.

5. A conveying apparatus having a guide strip fixing apparatus according to claim 1, wherein: press from both sides tight cam (11) and be equipped with two sets ofly in order following gear (13) symmetry, press from both sides tight cam (11) inside wall equal local fixedly connected with gradually protruding dish (22), distance between gradually protruding dish (22) equals the width of skid (2) horizontal pole.

6. A conveying apparatus having a guide strip fixing apparatus according to claim 1, wherein: and two ends of the clamping rotating shaft (8) are fixedly connected with anti-falling discs (23), and the front end surface of the clamping claw (6) is a rough surface.

7. A conveying apparatus having a guide strip fixing apparatus according to claim 1, wherein: and the threads (9) at the two ends of the clamping rotating shaft (8) are reverse threads.