CN218875196U

CN218875196U - Turning device for preventing automobile beam from falling

Info

Publication number: CN218875196U
Application number: CN202223263588.9U
Authority: CN
Inventors: 吴旭
Original assignee: Sichuan Aviation Vocational College Sichuan Space Advanced Technical School
Current assignee: Sichuan Aviation Vocational College Sichuan Space Advanced Technical School
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-04-18
Anticipated expiration: 2032-12-06

Abstract

The utility model provides a prevent turning device that car roof beam dropped belongs to automobile production technical field. Comprising an adjusting structure and an overturning structure. The adjusting structure comprises a bottom plate, a mounting plate, a sliding rod, a screw rod assembly, two lifting columns, two connecting plates, two sliders and two thread blocks, wherein the lifting columns are fixedly mounted on the bottom plate respectively, the two connecting plates are mounted on the two lifting columns, the mounting plate is mounted on the two connecting plates, the screw rod assembly is mounted on the two sides of the mounting plate, the two sliders are mounted on the sliding rod in a sliding mode, the applicability of the device to the clamping of the automobile beams with different lengths is improved, the using range is improved, the screw rod connected with the threads on the clamping frame drives the clamping plate to move downwards, the automobile beams are conveniently and firmly fixed on the clamping frame, and the automobile beams are prevented from falling off in the overturning mode.

Description

Turning device for preventing automobile beam from falling

Technical Field

The utility model relates to an automotive production technical field particularly, relates to a prevent turning device that car roof beam dropped.

Background

The automobile beam is divided into a cross beam and a longitudinal beam, is a main body of an automobile mounting framework, can play a role in supporting an automobile body, and needs to be sprayed and processed and turned over in the automobile production process.

Among the prior art, the processing length of vapour car roof beam receives the restriction when turning device for the automobile production uses, and inconvenient length adjusting device's according to the vapour car roof beam centre gripping length, application range receives the restriction, and application scope is low to and inconvenient drive the clamping plate through the screw rod and restrict the shift position of vapour car roof beam.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a prevent turning device that car roof beam dropped aims at improving prior art, and the processing length of car roof beam receives the restriction when turning device for the automobile production uses, and inconvenient length adjusting device's according to the car roof beam centre gripping length, application scope receives the restriction, and application scope is low to and inconvenient through the screw rod drive the problem that the grip block restricted the shift position of car roof beam.

An embodiment of the utility model provides a prevent turning device that car roof beam dropped, including adjusting structure and flip structure.

The adjusting structure comprises a bottom plate, a mounting plate, a sliding rod, a screw rod assembly, two lifting columns, two connecting plates, two sliding blocks and two threaded blocks, wherein the two lifting columns are fixedly mounted on the bottom plate respectively;

the turnover structure comprises a transmission assembly, two mounting frames, two clamping plates and two screw rods, wherein the mounting frames are fixedly mounted on the two sliding blocks, the clamping frames are rotatably mounted on the clamping frames through bearings, the transmission assembly is fixedly mounted on the mounting frames and is in transmission connection with one of the clamping frames through a coupler, and the screw rods are in threaded connection with the two clamping frames and are rotatably connected with the clamping plates through bearings.

In the above-mentioned realization process, conveniently adjust the vertical removal height of fixed mounting panel on two connecting plates through the lift post, thereby adjusting device's operating height, the lead screw subassembly drives two screw thread pieces in opposite directions or reverse motion, thereby drive two connecting plates steady operation on the fixed slide bar of mounting bracket, the convenient interval according to the holding frame on the length adjustment mounting bracket of automobile beam, thereby firmly support the both ends of automobile beam on two holding frames, the suitability to the automobile beam centre gripping of different length of device has been improved greatly, the scope of using is improved, screw rod through threaded connection on the holding frame drives the grip block and moves down, the convenience is firmly fixed the automobile beam on the holding frame, prevent that the automobile beam from dropping down in the upset, improve fixed fastness.

In a specific embodiment, the lift post includes empty core column, regulation post, connecting block and servo hydraulic cylinder, empty core column installs on the bottom plate, adjust post slidable mounting in empty core column, and with connecting plate fixed connection, connecting block fixed mounting be in adjust on the post, servo hydraulic cylinder fixed mounting be in empty core column is last, and the upper end with connecting block fixed connection.

In the implementation process, the output end of the servo hydraulic cylinder is fixedly connected with the connecting block, and when the telescopic length of the servo hydraulic cylinder is adjusted, the adjusting column can be driven to move up and down in the hollow column, so that the adjustment can be conveniently carried out according to the requirement on the machining height of the automobile beam.

In a specific embodiment, the lead screw subassembly includes lead screw and first servo motor, the both ends of lead screw are passed through the bearing and are rotated and install on the mounting panel, first servo motor fixed mounting be in on the mounting panel, and through the shaft coupling with the screw drive is connected, two the equal threaded connection of thread block is in on the lead screw, two the thread opposite direction of thread block.

In the implementation process, the first servo motor drives the screw rod to rotate through the coupler, so that the two threaded blocks in threaded connection on the screw rod are driven to move oppositely or oppositely, and the distance between the two mounting frames is adjusted.

In a specific embodiment, a plurality of triangular ribs are welded between the hollow column and the bottom plate.

In the implementation process, the triangular rib plates are favorable for improving the structural strength between the hollow columns and the bottom plate, and the firmness is improved.

In a specific embodiment, the transmission assembly comprises a second servo motor and a speed reducer, the speed reducer is fixedly mounted on the mounting frame, the output end of the second servo motor is in transmission connection with the input end of the speed reducer through a coupler, and the output end of the speed reducer is in transmission connection with the input end of the clamping frame through a coupler.

In the implementation process, the output end of the second servo motor is in transmission connection with the input end of the speed reducer through the coupler, the rotation speed of the clamping frame is reduced, the torque is increased, and the automobile beam fixed on the clamping frame is conveniently driven to overturn.

In a specific embodiment, the surface of the clamping plate is provided with an anti-skid rubber pad, and the surface of the anti-skid rubber pad is provided with an anti-skid groove.

In the implementation process, when the anti-skid rubber pad is in contact with the surface of the automobile beam, the abrasion to the surface of the automobile beam is reduced, and the anti-skid performance of the anti-skid rubber pad and the contact of the automobile beam is improved through the plurality of anti-skid grooves.

In a specific embodiment, the hollow column is provided with a limiting groove, the adjusting column is fixedly provided with a limiting block, and the limiting block is slidably arranged in the limiting groove.

In the implementation process, the limiting block is slidably mounted in the limiting groove, so that the adjusting column is prevented from being separated from the hollow column, and the up-and-down moving reliability is improved.

Has the advantages that:

among this prevent turning device that car roof beam dropped, conveniently adjust the vertical removal height of fixed mounting panel on two connecting plates through the lift post, thereby adjusting device's operating height, the lead screw subassembly drives two screw thread pieces in opposite directions or reverse motion, thereby drive two connecting plates steady operation on the fixed slide bar of mounting bracket, the convenient interval of the holding frame on the length adjustment mounting bracket according to car roof beam, thereby firmly support the both ends of car roof beam on two holding frames, the suitability to the car roof beam centre gripping of different length of device has been improved greatly, the scope of use is improved, screw rod through threaded connection on the holding frame drives the grip block and moves down, the convenience is firmly fixed the car roof beam on the holding frame, prevent that the car roof beam from dropping when the upset, improve fixed fastness.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is one of the schematic structural diagrams provided by the embodiment of the present invention;

fig. 2 is a second schematic structural diagram provided in the embodiment of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is a partially enlarged view of fig. 2 at B.

In the figure: 100. an adjustment structure; 110. a base plate; 120. mounting a plate; 130. a slide bar; 140. a screw assembly; 141. a screw rod; 142. a first servo motor; 150. a lifting column; 151. a hollow column; 1511. triangular rib plates; 1512. a limiting groove; 152. an adjustment column; 1521. a limiting block; 153. connecting blocks; 154. a servo hydraulic cylinder; 160. a connecting plate; 170. a slider; 180. a thread block; 200. a turning structure; 210. a transmission assembly; 211. a second servo motor; 212. a speed reducer; 220. a mounting frame; 230. a clamping frame; 240. a clamping plate; 241. an anti-skid rubber pad; 2411. an anti-slip groove; 250. a screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention.

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1-4, the present invention provides a turning device for preventing a car beam from falling, which includes an adjusting structure 100 and a turning structure 200.

The adjusting structure 100 comprises a base plate 110, a mounting plate 120, a sliding rod 130, a screw rod assembly 140, two lifting columns 150, two connecting plates 160, two sliding blocks 170 and two thread blocks 180, wherein the two lifting columns 150 are respectively and fixedly mounted on the base plate 110, the two connecting plates 160 are mounted on the two lifting columns 150, each lifting column 150 comprises a hollow column 151, an adjusting column 152, a connecting block 153 and a servo hydraulic cylinder 154, the hollow column 151 is mounted on the base plate 110, the adjusting column 152 is slidably mounted in the hollow column 151, and is fixedly connected with a connecting plate 160, a connecting block 153 is fixedly arranged on the adjusting column 152, a servo hydraulic cylinder 154 is fixedly arranged on the hollow column 151, the upper end of the adjusting column is fixedly connected with the connecting block 153, the output end of the servo hydraulic cylinder 154 is fixedly connected with the connecting block 153, when the telescopic length of the servo hydraulic cylinder 154 is adjusted, the adjusting column 152 can be driven to move up and down in the hollow column 151, thereby conveniently adjusting according to the requirement of the processing height of the automobile beam, the mounting plate 120 is mounted on two connecting plates 160, the screw rod assembly 140 and the slide rod 130 are both mounted on both sides of the mounting plate 120, the screw rod assembly 140 comprises a screw rod 141 and a first servo motor 142, both ends of the screw rod 141 are rotatably mounted on the mounting plate 120 through bearings, the first servo motor 142 is fixedly mounted on the mounting plate 120, and is in transmission connection with the screw rod 141 through a coupler, the two thread blocks 180 are both in thread connection with the screw rod 141, the thread directions of the two thread blocks 180 are opposite, the first servo motor 142 drives the screw rod 141 to rotate through the coupler, thereby driving the two screw blocks 180 which are connected with the screw thread on the screw rod 141 to move oppositely or oppositely, thereby adjusting the distance between the two mounting brackets 220, the two sliding blocks 170 are both slidably mounted on the sliding rod 130, and the two thread blocks 180 are in threaded connection with the screw rod assembly 140 and are fixedly connected with the two sliding blocks 170;

the turnover structure 200 comprises a transmission assembly 210, two mounting brackets 220, two clamping brackets 230, two clamping plates 240 and two screws 250, wherein the two mounting brackets 220 are fixedly mounted on the two sliders 170, the clamping brackets 230 are rotatably mounted on the clamping brackets 230 through bearings, the transmission assembly 210 is fixedly mounted on the mounting brackets 220 and is in transmission connection with one of the clamping brackets 230 through a coupler, the transmission assembly 210 comprises a second servo motor 211 and a speed reducer 212, the speed reducer 212 and the second servo motor 211 are both fixedly mounted on the mounting brackets 220, the output end of the second servo motor 211 is in transmission connection with the input end of the speed reducer 212 through a coupler, the output end of the speed reducer 212 is in transmission connection with the input end of the clamping brackets 230 through a coupler, the output end of the second servo motor 211 is in transmission connection with the input end of the speed reducer 212 through a coupler, the rotation speed of the clamping brackets 230 is reduced, and the torque is increased, conveniently drive the fixed car roof beam on the holding frame 230 to overturn, two screw rods 250 are in threaded connection on two holding frames 230, and are rotatably connected with the holding plate 240 through bearings, conveniently adjust the vertical moving height of the mounting plate 120 fixed on two connecting plates 160 through the lifting column 150, thereby adjusting the working height of the device, the screw rod assembly 140 drives two screw blocks 180 to move oppositely or reversely, thereby driving two connecting plates 160 to stably run on the slide rod 130 fixed on the mounting frame 220, conveniently adjust the distance between the holding frames 230 on the mounting frame 220 according to the length of the car roof beam, thereby firmly supporting the two ends of the car roof beam on the two holding frames 230, greatly improving the applicability of the device to the holding of car roof beams with different lengths, improving the application range, driving the holding plate 240 to move downwards through the screw rods 250 in threaded connection on the holding frames 230, and conveniently and firmly fixing the car roof beam on the holding frames 230, prevent that the car roof beam from dropping when the upset, improve fixed fastness.

In this embodiment, a plurality of triangular ribs 1511 are welded between the hollow pillar 151 and the bottom plate 110, and the triangular ribs 1511 are used to improve the structural strength between the hollow pillar 151 and the bottom plate 110, thereby improving the firmness.

The utility model discloses in the scheme, grip block 240 installs anti-skidding rubber pad 241 on the surface, and anti-skidding rubber pad 241 has seted up anti-skidding groove 2411 on the surface, when contacting through the surface of anti-skidding rubber pad 241 with the automobile beam, reduces the wearing and tearing to its surface, through a plurality of anti-skidding grooves 2411 that are equipped with, improves the antiskid nature of anti-skidding rubber pad 241 and automobile beam contact.

When specifically setting up, the spacing groove 1512 has been seted up on hollow post 151, and fixed mounting has stopper 1521 on the regulation post 152, and stopper 1521 slidable mounting is in spacing groove 1512, through stopper 1521 slidable mounting in spacing groove 1512, is favorable to avoiding adjusting the post 152 and breaks away from in following hollow post 151, improves the reliability that reciprocates.

This prevent turning device's that car roof beam dropped theory of operation: during the use, adjust two fixed mounting panel 120 vertical displacement height on connecting plate 160 through lift post 150, thereby adjusting device's operating height, lead screw subassembly 140 drives two screw thread pieces 180 in opposite directions or reverse motion, drive two connecting plate 160 steady operation on the fixed slide bar 130 of mounting bracket 220, adjust the interval of holding frame 230 on the mounting bracket 220 according to the length of automobile beam, thereby support the both ends of automobile beam respectively on two holding frame 230, screw rod 250 through threaded connection on holding frame 230 drives grip block 240 and moves down, firmly fix the automobile beam on holding frame 230, it is rotatory to drive holding frame 230 through drive assembly 210, prevent that the automobile beam from dropping down when the upset, improve fixed fastness, thereby overturn the automobile beam.

The above description is only an example of the present invention and is not intended to limit the scope of the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A turnover device for preventing an automobile beam from falling is characterized by comprising

The adjusting structure (100) comprises a base plate (110), a mounting plate (120), a sliding rod (130), a screw rod assembly (140), two lifting columns (150), two connecting plates (160), two sliding blocks (170) and two thread blocks (180), wherein the two lifting columns (150) are respectively and fixedly mounted on the base plate (110), the two connecting plates (160) are mounted on the two lifting columns (150), the mounting plate (120) is mounted on the two connecting plates (160), the screw rod assembly (140) and the sliding rod (130) are both mounted on two sides of the mounting plate (120), the two sliding blocks (170) are both slidably mounted on the sliding rod (130), and the two thread blocks (180) are in threaded connection with the screw rod assembly (140) and are fixedly connected with the two sliding blocks (170);

flip structure (200), flip structure (200) is including drive assembly (210), two mounting brackets (220), two holding frame (230), two grip blocks (240) and two screw rods (250), two mounting bracket (220) fixed mounting is two on slider (170), holding frame (230) are rotated through the bearing and are installed on holding frame (230), drive assembly (210) fixed mounting is in on mounting bracket (220), and through the shaft coupling with one of them holding frame (230) transmission is connected, two screw rod (250) threaded connection is two on holding frame (230), and through the bearing with grip blocks (240) rotate and are connected.

2. The turnover device for preventing the automobile beam from falling off as claimed in claim 1, wherein the lifting column (150) comprises a hollow column (151), an adjusting column (152), a connecting block (153) and a servo hydraulic cylinder (154), the hollow column (151) is mounted on the base plate (110), the adjusting column (152) is slidably mounted in the hollow column (151) and is fixedly connected with the connecting plate (160), the connecting block (153) is fixedly mounted on the adjusting column (152), the servo hydraulic cylinder (154) is fixedly mounted on the hollow column (151), and the upper end of the servo hydraulic cylinder is fixedly connected with the connecting block (153).

3. The turnover device for preventing the automobile beam from falling off is characterized in that the screw rod assembly (140) comprises a screw rod (141) and a first servo motor (142), two ends of the screw rod (141) are rotatably mounted on the mounting plate (120) through bearings, the first servo motor (142) is fixedly mounted on the mounting plate (120) and is in transmission connection with the screw rod (141) through a coupler, the two thread blocks (180) are in threaded connection with the screw rod (141), and the thread directions of the two thread blocks (180) are opposite.

4. The turnover device for preventing the automobile beam from falling down as claimed in claim 2, wherein a plurality of triangular ribs (1511) are welded between the hollow column (151) and the bottom plate (110).

5. The turnover device for preventing the automobile beam from falling down is characterized in that the transmission assembly (210) comprises a second servo motor (211) and a speed reducer (212), the speed reducer (212) and the second servo motor (211) are both fixedly mounted on the mounting frame (220), the output end of the second servo motor (211) is in transmission connection with the input end of the speed reducer (212) through a coupler, and the output end of the speed reducer (212) is in transmission connection with the input end of the clamping frame (230) through a coupler.

6. The turnover device for preventing the automobile beam from falling down, which is characterized in that the surface of the clamping plate (240) is provided with an anti-skid rubber pad (241), and the surface of the anti-skid rubber pad (241) is provided with an anti-skid groove (2411).

7. The turnover device for preventing the automobile beam from falling down, according to claim 2, is characterized in that a limiting groove (1512) is formed in the hollow column (151), a limiting block (1521) is fixedly mounted on the adjusting column (152), and the limiting block (1521) is slidably mounted in the limiting groove (1512).