CN221757638U - Semi-trailer sidewall assembly mechanism - Google Patents

Abstract

The utility model relates to the technical field of barrier assembly mechanisms, in particular to a semi-trailer barrier assembly mechanism which improves the stability of barrier placement, improves the flexibility of barrier moving and conveying, reduces the labor intensity of personnel for carrying barrier installation and improves the convenience of use of the mechanism; the device comprises a supporting table and a plurality of groups of limiting rods, wherein the plurality of groups of limiting rods are arranged at the top end of the supporting table; still include mobile device, strutting arrangement, automobile body, two sets of support arms and two sets of electro-magnet, be provided with mobile device on the automobile body, mobile device is used for driving brace table horizontal migration to mobile device is used for buffering shock attenuation to the brace table, and the tip of two sets of support arms is all rotatory to be installed on strutting arrangement, and strutting arrangement is used for driving two sets of support arms and removes the regulation, and two sets of electro-magnet are installed respectively on two sets of support arm bottom lateral walls.

Description

Semi-trailer sidewall assembly mechanism

Technical Field

The utility model relates to the technical field of a sidewall assembly mechanism, in particular to a sidewall assembly mechanism for a semitrailer.

Background Art

Semi-trailers are important means of logistics transportation. The assembly quality of their sidewall structures directly affects the overall performance and service life of the semi-trailers. In order to reduce the labor intensity of moving and transporting the semi-trailer sidewalls, assembly mechanisms are usually used to move and assemble the semi-trailer sidewalls.

As in the patent with the prior art authorization announcement number CN206737569U, the fence plate assembly horizontal plate pushing mechanism includes square frames on both sides, a horizontal bar is provided in the middle of the square frame, and several base frames are provided between the square frames on both sides. The base frames are mounted on the horizontal bar, and vertical bars are provided on the base frames. A hydraulic cylinder is provided on the horizontal bar, and the hydraulic rod on the hydraulic cylinder is pressed under the bracket. A hole is provided on the bracket, and the vertical rod passes through the hole on the bracket. The horizontal plate is arranged above the bracket between the vertical rods. A slide is provided above the outer frame of the square frame, and moving rods are provided on the square frames on both sides. Both ends of the moving rod are provided with ridges, which cooperate with the slide. A vertical push plate is provided on one side of the moving rod, and the bottom end of the vertical push plate is connected to the horizontal push plate, and the horizontal push plate is pressed against one end of the horizontal plate located between the two vertical rods.

However, during the use of this mechanism, it was found that the mechanism had poor flexibility in moving and transporting the fence panels, which increased the complexity of the semi-trailer fence panel assembly operation, reduced the fence panel assembly efficiency, and reduced the ease of use of the mechanism.

Utility Model Content

In order to solve the above technical problems, the utility model provides a semi-trailer sideboard assembly mechanism which improves the stability of sideboard placement, improves the flexibility of sideboard movement and transportation, reduces the labor intensity of personnel in installing the sideboard, and improves the convenience of the mechanism.

The utility model discloses a semi-trailer sideboard assembly mechanism, comprising a support platform and multiple groups of limit rods, wherein the multiple groups of limit rods are all mounted on the top of the support platform; the utility model also comprises a moving device, a support device, a vehicle body, two groups of support arms and two groups of electromagnets, wherein the moving device is arranged on the vehicle body, the moving device is used to drive the support platform to move horizontally, and the moving device is used to buffer and reduce shock on the support platform, the ends of the two groups of support arms are both rotatably mounted on the support device, the support device is used to drive the two groups of support arms to move and adjust, and the two groups of electromagnets are respectively mounted on the outer side walls of the bottom ends of the two groups of support arms; a plurality of semi-trailer sideboards to be assembled are stacked on the top of the support platform, and the multiple groups of limit rods are used to move the two groups of support arms to move horizontally, and the two groups of electromagnets are respectively mounted on the outer side walls of the bottom ends of the two groups of support arms; a plurality of semi-trailer sideboards to be assembled are stacked on the top of the support platform, and the multiple groups of limit rods are used to move the two groups of support arms to move horizontally, and the two groups of electromagnets are respectively mounted on the outer side walls of the bottom ends of the two groups of support arms to move horizontally, and the two groups of electromagnets are respectively mounted on the outer side walls ... The rod limits the two sides of the semi-trailer sideboard to improve the stability of the sideboard placement, and drives the sideboard to be moved and transported after the vehicle body moves. Then, the two sets of support arms are driven downward by the support device, so that the two sets of support arms pick up the uppermost sideboard on the support platform through two sets of electromagnets. Then, the support device drives the two sets of support arms to increase the height and rotate horizontally, so that the two sets of support arms drive the sideboard to move to the work station. Then, the support device drives the two sets of support arms to flip to a vertical angle, which is convenient for the sideboard to be installed vertically on the truck bed, thereby improving the flexibility of the mechanism for moving and transporting the sideboard, reducing the labor intensity of personnel in installing the sideboard, and improving the ease of use of the mechanism.

Preferably, the supporting device comprises a driving device, a lifting device, a turntable, a guide frame, a moving block, two groups of first connecting members, four groups of second connecting members and two groups of first electric cylinders. The turntable is rotatably mounted on the top of the vehicle body through the driving device, the guide frame is mounted on the top of the turntable, the moving block is slidably mounted on the guide frame up and down through the lifting device, the two groups of first connecting members are both mounted on the outer side wall of the moving block, the rear ends of the two groups of support arms are respectively rotatably mounted on the two groups of first connecting members, the four groups of second connecting members are respectively mounted on the moving block and the outer side walls of the two groups of support arms, and the fixed ends of the two groups of first electric cylinders are respectively rotatably mounted on On the two sets of second connecting parts on the moving block, the moving ends of the two sets of first electric cylinders are respectively rotatably installed on the two sets of second connecting parts on the two sets of support arms; the moving block is driven to move downward by the lifting device, so that the moving block drives the two sets of support arms to move downward to pick up the fence, and then the turntable is driven to rotate by the driving device, so that the turntable drives the fence to move to the work station. When the fence is moved into place, the length of the moving ends of the two sets of first electric cylinders is contracted, so that the two sets of first electric cylinders drive the two sets of support arms to flip to a vertical angle, thereby making the two sets of support arms drive the fence to flip to a vertical angle, thereby improving the convenience of the fence assembly operation.

Preferably, the moving device includes a pushing device, a guide rail, a sliding table, multiple groups of damping rods and multiple groups of springs. The guide rail is installed on the top of the vehicle body, the sliding table is slidably installed on the guide rail by the pushing device, the multiple groups of damping rods are all installed on the top of the sliding table, the tops of the multiple groups of damping rods are all connected to the bottom of the support table, and the multiple groups of springs are respectively fitted on the outer walls of the multiple groups of damping rods; when the turntable drives the guide frame to rotate, the sliding table drives the support table to move to the left away from the guide frame, so that the support table gives way to the guide frame, avoiding the position of the support table from interfering with the rotation of the guide frame, and by moving the support table close to the guide frame, the convenience of the two groups of support arms in picking up the railings is improved.

Preferably, the lifting device includes a screw and a first motor, the bottom end of the screw is rotatably mounted on a turntable, the top end of the screw is rotatably mounted on a guide frame, the moving block is screwed on the screw, the first motor is mounted on the top end of the guide frame, and the output end of the first motor is connected to the screw; the screw is driven to rotate by the first motor, so that the screw drives the moving block to move up and down, thereby improving the convenience of lifting and conveying the guardrail.

Preferably, the driving device includes a gear ring, a second motor and a gear, the gear ring is mounted on the outer wall of the turntable, the second motor is mounted on the inner wall of the body, the gear is mounted on the output end of the second motor, and the gear is meshed with the gear ring; the gear is driven to rotate by the second motor, and the gear drives the turntable to rotate by meshing with the gear ring.

Preferably, the pushing device includes a second electric cylinder, which is installed on the top of the vehicle body, and the moving end of the second electric cylinder is connected to the outer wall of the sliding platform; the moving end of the second electric cylinder is extended and retracted, so that the sliding platform drives the supporting platform to move horizontally.

Compared with the prior art, the beneficial effects of the utility model are as follows: multiple semi-trailer sideboards that need to be assembled are stacked on the top of the support platform, and the two sides of the semi-trailer sideboards are limited by multiple sets of limit rods to improve the stability of the placement of the sideboards. The sideboards are driven to be moved and transported after the vehicle body moves, and then the two sets of support arms are driven downward by the support device, so that the two sets of support arms pick up the uppermost sideboards on the support platform through two sets of electromagnets, and then the support device drives the two sets of support arms to lift the height and rotate horizontally, so that the two sets of support arms drive the sideboards to move to the work station, and then the two sets of support arms are driven by the support device to flip to a vertical angle, which is convenient for the sideboards to be vertically installed on the truck bed, thereby improving the flexibility of the mechanism for moving and transporting the sideboards, reducing the labor intensity of personnel in installing the sideboards, and improving the convenience of use of the mechanism.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the axonometric structure of the utility model;

FIG2 is an isometric partial structural diagram of the connection between the support arm and the first connecting member;

FIG3 is a schematic diagram of an axonometric partial structure of the connection between the support arm and the electromagnet, etc.;

FIG4 is a schematic diagram of an axonometric partial structure of the connection between the sliding table and the damping rod, etc.;

FIG. 5 is a schematic diagram of the isometric structure of the connection between the guide frame and the moving block.

Markings in the accompanying drawings: 1. vehicle body; 2. support platform; 3. limit rod; 4. support arm; 5. electromagnet; 6. turntable; 7. guide frame; 8. moving block; 9. first connecting member; 10. second connecting member; 11. first electric cylinder; 12. guide rail; 13. sliding table; 14. damping rod; 15. spring; 16. lead screw; 17. first motor; 18. gear ring; 19. second motor; 20. gear; 21. second electric cylinder.

DETAILED DESCRIPTION

In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively with reference to the relevant drawings below. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

Example 1

As shown in Figures 1 to 5, a semi-trailer sidewall assembly mechanism of the utility model includes a support platform 2 and multiple groups of limit rods 3, and the multiple groups of limit rods 3 are all installed on the top of the support platform 2; it also includes a moving device, a supporting device, a vehicle body 1, two groups of support arms 4 and two groups of electromagnets 5. The vehicle body 1 is provided with a moving device, the moving device is used to drive the support platform 2 to move horizontally, and the moving device is used to buffer and reduce shock for the support platform 2, the ends of the two groups of support arms 4 are rotatably installed on the supporting device, the supporting device is used to drive the two groups of support arms 4 to move and adjust, and the two groups of electromagnets 5 are respectively installed on the outer side walls of the bottom ends of the two groups of support arms 4;

As shown in FIG2 , the supporting device comprises a driving device, a lifting device, a turntable 6, a guide frame 7, a moving block 8, two groups of first connecting members 9, four groups of second connecting members 10 and two groups of first electric cylinders 11. The turntable 6 is rotatably mounted on the top of the vehicle body 1 through the driving device, the guide frame 7 is mounted on the top of the turntable 6, the moving block 8 is slidably mounted on the guide frame 7 up and down through the lifting device, the two groups of first connecting members 9 are both mounted on the outer side wall of the moving block 8, the rear ends of the two groups of support arms 4 are respectively rotatably mounted on the two groups of first connecting members 9, the four groups of second connecting members 10 are respectively mounted on the outer side walls of the moving block 8 and the two groups of support arms 4, the fixed ends of the two groups of first electric cylinders 11 are respectively rotatably mounted on the two groups of second connecting members 10 on the moving block 8, and the moving ends of the two groups of first electric cylinders 11 are respectively rotatably mounted on the two groups of second connecting members 10 on the two groups of support arms 4;

In this embodiment, multiple semi-trailer sideboards that need to be assembled are stacked on the top of the support platform 2, and the two sides of the semi-trailer sideboards are limited by multiple sets of limit rods 3 to improve the stability of the placement of the sideboards. The sideboards are driven to be moved and transported after the vehicle body 1 is moved, and then the two sets of support arms 4 are driven downward by the support device, so that the two sets of support arms 4 pick up the topmost sideboards on the support platform 2 through two sets of electromagnets 5. Then the support device drives the two sets of support arms 4 to increase the height and rotate horizontally, so that the two sets of support arms 4 drive the sideboards to move to the work station, and then the two sets of support arms 4 are driven by the support device to flip to a vertical angle, so that the sideboards can be vertically installed on the truck bed, thereby improving the flexibility of the mechanism for moving and transporting the sideboards, reducing the labor intensity of personnel in installing the sideboards, and improving the convenience of use of the mechanism.

Example 2

On the basis of Example 1, as shown in FIG4 , a semi-trailer sidewall assembly mechanism of the utility model, the moving device includes a pushing device, a guide rail 12, a sliding platform 13, multiple groups of damping rods 14 and multiple groups of springs 15, the guide rail 12 is installed on the top of the vehicle body 1, the sliding platform 13 is slidably installed on the guide rail 12 through the pushing device, the multiple groups of damping rods 14 are all installed on the top of the sliding platform 13, the tops of the multiple groups of damping rods 14 are all connected to the bottom of the support platform 2, and the multiple groups of springs 15 are respectively fitted on the outer side walls of the multiple groups of damping rods 14;

As shown in FIG4 , the lifting device includes a lead screw 16 and a first motor 17. The bottom end of the lead screw 16 is rotatably mounted on the turntable 6, and the top end of the lead screw 16 is rotatably mounted on the guide frame 7. The moving block 8 is screwed on the lead screw 16. The first motor 17 is mounted on the top end of the guide frame 7. The output end of the first motor 17 is connected to the lead screw 16.

As shown in FIG2 , the driving device includes a gear ring 18, a second motor 19 and a gear 20. The gear ring 18 is mounted on the outer wall of the turntable 6, the second motor 19 is mounted on the inner wall of the vehicle body 1, the gear 20 is mounted on the output end of the second motor 19, and the gear 20 is meshed with the gear ring 18.

As shown in FIG. 4 , the pushing device includes a second electric cylinder 21 , which is mounted on the top of the vehicle body 1 , and the moving end of the second electric cylinder 21 is connected to the outer side wall of the sliding platform 13 ;

In this embodiment, the moving block 8 is driven downward by the lifting device, so that the moving block 8 drives the two groups of support arms 4 to move downward to pick up the fence, and then the turntable 6 is driven to rotate by the driving device, so that the turntable 6 drives the fence to move to the work station, and when the fence is moved into place, the moving ends of the two groups of first electric cylinders 11 shrink in length, so that the two groups of first electric cylinders 11 drive the two groups of support arms 4 to flip to a vertical angle, thereby causing the two groups of support arms 4 to drive the fence to flip to a vertical angle, thereby improving the convenience of the fence assembly operation, and when the turntable 6 drives the guide frame 7 to rotate, the sliding table 13 drives the support table 2 to move to the left away from the guide frame 7, so that the support table 2 makes way for the guide frame 7 to avoid interference with the rotation of the guide frame 7 caused by the position of the support table 2, and by moving the support table 2 close to the guide frame 7, the convenience of the two groups of support arms 4 to pick up the fence is improved.

The utility model discloses a semi-trailer sideboard assembly mechanism, which, when working, stacks a plurality of semi-trailer sideboards to be assembled on the top of a support platform 2, limits the two sides of the semi-trailer sideboards by a plurality of groups of limit rods 3, drives the sideboards to be moved and transported after the vehicle body 1 moves, and then drives the two groups of support arms 4 to move downward by the support device, so that the two groups of support arms 4 pick up the uppermost sideboards on the support platform 2 through the two groups of electromagnets 5, and then drives the two groups of support arms 4 to lift the height and rotate horizontally by the support device, so that the two groups of support arms 4 drive the sideboards to move to a working position, and then drives the two groups of support arms 4 to flip to a vertical angle by the support device, so that the sideboards can be vertically installed on the truck bed.

The body 1, electromagnet 5, first electric cylinder 11, first motor 17, second motor 19 and second electric cylinder 21 of a semi-trailer sidewall assembly mechanism of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for creative labor by technicians in this field.

The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims (6)

1. A semi-trailer sidewall assembly mechanism, comprising a support platform (2) and a plurality of limit rods (3), wherein the plurality of limit rods (3) are all mounted on the top of the support platform (2); characterized in that it also comprises a moving device, a supporting device, a vehicle body (1), two groups of supporting arms (4) and two groups of electromagnets (5), wherein the vehicle body (1) is provided with a moving device, the moving device is used to drive the support platform (2) to move horizontally, and the moving device is used to buffer and reduce shock to the support platform (2), the ends of the two groups of supporting arms (4) are both rotatably mounted on the supporting device, the supporting device is used to drive the two groups of supporting arms (4) to move and adjust, and the two groups of electromagnets (5) are respectively mounted on the outer side walls of the bottom ends of the two groups of supporting arms (4). 2. A semi-trailer sidewall assembly mechanism as described in claim 1, characterized in that the supporting device comprises a driving device, a lifting device, a turntable (6), a guide frame (7), a moving block (8), two groups of first connecting members (9), four groups of second connecting members (10) and two groups of first electric cylinders (11), the turntable (6) is rotatably mounted on the top of the vehicle body (1) by the driving device, the guide frame (7) is mounted on the top of the turntable (6), the moving block (8) is slidably mounted on the guide frame (7) by the lifting device, and the two groups of first connecting members (9) are mounted on the top of the turntable (6). A connecting member (9) is mounted on the outer wall of the moving block (8); rear ends of the two groups of support arms (4) are respectively rotatably mounted on the two groups of first connecting members (9); four groups of second connecting members (10) are respectively mounted on the outer walls of the moving block (8) and the two groups of support arms (4); fixed ends of the two groups of first electric cylinders (11) are respectively rotatably mounted on the two groups of second connecting members (10) on the moving block (8); and moving ends of the two groups of first electric cylinders (11) are respectively rotatably mounted on the two groups of second connecting members (10) on the two groups of support arms (4). 3. A semi-trailer sidewall assembly mechanism as described in claim 1, characterized in that the moving device includes a pushing device, a guide rail (12), a sliding platform (13), a plurality of damping rods (14) and a plurality of springs (15), the guide rail (12) is installed on the top of the vehicle body (1), the sliding platform (13) is slidably installed on the guide rail (12) through the pushing device, the plurality of damping rods (14) are all installed on the top of the sliding platform (13), the tops of the plurality of damping rods (14) are all connected to the bottom of the support platform (2), and the plurality of springs (15) are respectively fitted on the outer side walls of the plurality of damping rods (14). 4. A semi-trailer tailgate assembly mechanism as described in claim 2, characterized in that the lifting device includes a screw (16) and a first motor (17), the bottom end of the screw (16) is rotatably mounted on the turntable (6), the top end of the screw (16) is rotatably mounted on the guide frame (7), the moving block (8) is screwed on the screw (16), the first motor (17) is mounted on the top end of the guide frame (7), and the output end of the first motor (17) is connected to the screw (16). 5. A semi-trailer tailgate assembly mechanism as described in claim 2, characterized in that the driving device includes a gear ring (18), a second motor (19) and a gear (20), the gear ring (18) is mounted on the outer wall of the turntable (6), the second motor (19) is mounted on the inner wall of the vehicle body (1), the gear (20) is mounted on the output end of the second motor (19), and the gear (20) is meshed with the gear ring (18). 6. A semi-trailer tailgate assembly mechanism as described in claim 3, characterized in that the pushing device includes a second electric cylinder (21), the second electric cylinder (21) is installed on the top of the vehicle body (1), and the moving end of the second electric cylinder (21) is connected to the outer wall of the sliding platform (13).