Doorsill assembly loading appliance

Abstract

The utility model discloses a doorsill assembly loading appliance which comprises a main body frame, a movable load-bearing limiting rod and a fixed load-bearing limiting rod are arranged on the two sides of the top of the main body frame respectively, and profiling limiting plates are arranged on the movable load-bearing limiting rod and the fixed load-bearing limiting rod. Air cylinders are embedded in the positions, close to the four corners, of the bottom of the main body frame, telescopic rods are arranged at the output ends of the air cylinders, and lower stacks are arranged at the bottom ends of the telescopic rods. According to the doorsill assembly loading appliance, in the daily automobile manufacturing and welding use process, parts can be loaded on the appliance in order through the special part loading working position appliance, the loading time is shortened, the production efficiency is improved, the dimensional precision of the parts is guaranteed, transportation of working position parts of the parts is greatly facilitated, and the practicability is high. And meanwhile, the space occupancy rate is greatly reduced, deformation of the parts in the transportation process is avoided, and the overall safety and reliability of part transportation are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile production and manufacturing, in particular to a loading door sill assembly device. Background Art

[0002] A vehicle is a vehicle that has its own power to drive and does not need to rely on tracks or electricity to move. In a broad sense, vehicles that are driven by their own mechanical energy are generally called automobiles. Door sill assemblies are required during automobile manufacturing and welding.

[0003] At present, industrialization plays an increasingly important role in the current society. In the process of mass manufacturing of products, many types of workstations and equipment are involved. The threshold assembly products are relatively large, irregular in shape, occupy a large space, and are easily deformed during transportation. Special workstations and equipment are needed to load them to improve production efficiency and product quality. Utility Model Content

[0004] The purpose of the utility model is to provide a device for loading a threshold assembly so as to solve the problem raised in the above-mentioned background technology that industrialization plays an increasingly important role in the current society, and in the process of mass manufacturing of products, a wide variety of workstations and tools are involved, the threshold assembly products are relatively large, irregular in shape, occupy a large space, are easily deformed during transportation, and require special workstations and tools for loading.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a loading threshold assembly device, including a main frame, wherein a movable load-bearing limit rod and a fixed load-bearing limit rod are respectively arranged on both sides of the top of the main frame, and the movable load-bearing limit rod and the fixed load-bearing limit rod are both provided with contoured limit plates, and cylinders are embedded in the bottom of the main frame near the four corners, and telescopic rods are arranged at the output ends of the cylinders, and lower stacks are arranged at the bottom ends of the telescopic rods.

[0006] Preferably, forklift slots are symmetrically arranged on both sides of the bottom of the main frame, the number of the forklift slots is set to four, and upper stacking is arranged at the four corners of the top of the main frame.

[0007] Preferably, universal wheels are symmetrically arranged on both sides of the bottom of the main frame, and brakes are arranged on the universal wheels.

[0008] Preferably, an adjustment frame is provided on one side of the main frame near the bottom surface, a traction rod is movably provided inside the adjustment frame, adjustment holes are correspondingly provided on the surfaces of the adjustment frame and the traction rod, positioning pins are penetrated inside the adjustment holes, and a traction ring is provided on the top of the traction rod.

[0009] Preferably, the main frame is mainly formed by welding 40 square tubes, and the movable load-bearing limit rods and the fixed load-bearing limit rods are loaded in three layers of upper, middle and lower layers, and the number of loaded rods in each layer is 8.

[0010] Preferably, the upper two layers of the movable load-bearing limit rod are rotatably connected to the main frame, and a first connecting rod and a second connecting rod are respectively arranged between the upper two layers of the movable load-bearing limit rod and the main frame, and the first connecting rod and the second connecting rod are connected through screws.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] This loading door sill assembly device can load parts onto the device in an orderly manner during daily automobile manufacturing and welding use through a special parts loading station device, thereby reducing loading time and improving production efficiency, while also ensuring the dimensional accuracy of the parts, greatly facilitating the transportation of the parts' workstations, and greatly reducing space occupancy. It also avoids deformation of the parts during transportation, thereby improving the overall safety and reliability of parts transportation.

[0013] The loading threshold assembly device can adjust the overall height of the device in real time by driving the telescopic rod with a cylinder during daily use. When it needs to be placed, the lower stack can be contacted with the ground for support, so that the loading stability of the device is better. When it needs to be transported, the lower stack can be retracted to make the universal wheels contact with the ground for movement, so that flexibility and stability are achieved at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 It is the front view of the utility model;

[0016] Figure 3 It is a partial structural schematic diagram of the contoured limiting plate of the utility model;

[0017] Figure 4 It is a schematic diagram of the structure of the traction rod part of the utility model;

[0018] Figure 5 It is a partial structural schematic diagram of the cylinder and telescopic rod of the utility model.

[0019] In the figure: 1. upper stack; 2. main frame; 3. fixed load-bearing limit rod; 4. traction ring; 5. traction rod; 6. lower stack; 7. forklift slot; 8. first connecting rod; 9. screw; 10. second connecting rod; 11. contoured limit plate; 12. movable load-bearing limit rod; 13. universal wheel; 14. brake; 15. positioning pin; 16. adjustment hole; 17. adjustment frame; 18. telescopic rod; 19. cylinder. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-5 The utility model provides a technical solution: a loading threshold assembly device, including a main frame 2, a movable load-bearing limit rod 12 and a fixed load-bearing limit rod 3 are respectively arranged on both sides of the top of the main frame 2, and a contoured limit plate 11 is arranged on the movable load-bearing limit rod 12 and the fixed load-bearing limit rod 3, which can facilitate the real-time placement and separation of parts to avoid the problem of parts shaking and falling. The bottom of the main frame 2 is embedded with a cylinder 19 near the four corners, and the output end of the cylinder 19 is provided with a telescopic rod 18, and the bottom end of the telescopic rod 18 is provided There is a lower stack 6, and the telescopic rod 18 is driven by the cylinder 19 to perform real-time lifting and lowering to adjust the overall height of the equipment. When it is necessary to place the lower stack 6, the lower stack 6 can be contacted with the ground for support. When the placement is completed and it needs to be transported, the telescopic rod 18 can be driven by the cylinder 19 to contract the lower stack 6 so that the universal wheel 13 is in contact with the ground for movement. Forklift slots 7 are symmetrically arranged on both sides of the bottom of the main frame 2. The number of forklift slots 7 is set to four, which can be conveniently connected with the forklift in real time to perform the overall handling operation of the equipment, and upper stacks 1 are arranged at the four corners of the top of the main frame 2.

[0022] Universal wheels 13 are symmetrically arranged on both sides of the bottom of the main frame 2, and brakes 14 are arranged on the universal wheels 13, so that the whole device can be moved to any position, which increases the overall flexibility of the device. An adjustment frame 17 is arranged on one side of the main frame 2 near the bottom surface, and a traction rod 5 is movably arranged inside the adjustment frame 17. Adjustment holes 16 are correspondingly opened on the surfaces of the adjustment frame 17 and the traction rod 5. The inner sides of the adjustment holes 16 are penetrated by positioning pin shafts 15, which can realize the real-time expansion and folding storage of the traction rod 5, so as to avoid the device being too large and occupying the site space. A traction ring 4 is arranged on the top of the traction rod 5, which can conveniently connect the whole device with the power drive device, and drive the device to move by the power drive device, saving manpower and material resources. The moving efficiency is improved. The main frame 2 is mainly welded from 40 square tubes. The movable load-bearing limit rod 12 and the fixed load-bearing limit rod 3 are loaded in three layers, upper, middle and lower, and the number of loads on each layer is 8, which can effectively improve the space utilization efficiency of parts placement, so that the number of loads can be greater. The upper two layers of the movable load-bearing limit rod 12 are rotatably connected to the main frame 2, which is convenient for loading the lower layer parts. Each part is separated by an iron plate to avoid deformation and damage caused by collision between the parts. The first connecting rod 8 and the second connecting rod 10 are respectively arranged between the upper two layers of the movable load-bearing limit rod 12 and the main frame 2, and the first connecting rod 8 and the second connecting rod 10 are connected through screws 9, which can increase the connection support strength of the overall structure and make the part load-bearing placement stability better.

[0023] Working principle: When automobile manufacturing welding processing is required, the entire device can be moved to the automobile manufacturing welding position through the universal wheel 13 first, and the telescopic rod 18 can be driven by the cylinder 19 to perform real-time lifting and lowering to adjust the overall height of the device. When it is necessary to place it, the lower stack 6 can be supported in contact with the ground to make the loading stability of the device better. Then the two load-bearing rods on the left and right sides of the upper two layers are opened to the left and right, and the products are placed in the lower limit partition from one side in turn, with a total of 8 pieces. The left load-bearing rod of the middle layer is rotated 180 degrees and placed in the upper position. The products are placed in the upper limit partition from one side in turn, with a total of 8 pieces. The left load-bearing rod of the upper layer is rotated 180 degrees and placed in the upper position. The products are placed in the upper limit partition from one side in turn, with a total of 8 pieces. When the placement is completed and needs to be transported, the telescopic rod 18 can be driven by the cylinder 19 to contract the lower stack 6 to make the universal wheel 13 contact the ground and move it to the specified position.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A loading door sill assembly device, comprising a main frame (2), characterized in that: A movable load-bearing limit rod (12) and a fixed load-bearing limit rod (3) are respectively arranged on both sides of the top of the main frame (2), and a contour limit plate (11) is arranged on each of the movable load-bearing limit rod (12) and the fixed load-bearing limit rod (3). A cylinder (19) is embedded near the four corners of the bottom of the main frame (2), and a telescopic rod (18) is arranged at the output end of the cylinder (19), and a lower stack (6) is arranged at the bottom end of the telescopic rod (18).

2. A loading door sill assembly device according to claim 1, characterized in that: Forklift slots (7) are symmetrically arranged on both sides of the bottom of the main frame (2), the number of the forklift slots (7) is set to four, and upper stacks (1) are arranged at the four corners of the top of the main frame (2).

3. The loading door sill assembly device according to claim 1, characterized in that: Universal wheels (13) are symmetrically arranged on both sides of the bottom of the main frame (2), and brakes (14) are arranged on the universal wheels (13).

4. The loading door sill assembly device according to claim 1, characterized in that: An adjustment frame (17) is provided on one side of the main frame (2) near the bottom surface, a traction rod (5) is movably provided inside the adjustment frame (17), adjustment holes (16) are correspondingly provided on the surfaces of the adjustment frame (17) and the traction rod (5), a positioning pin shaft (15) is penetrated inside the adjustment hole (16), and a traction ring (4) is provided on the top of the traction rod (5).

5. The loading door sill assembly device according to claim 1, characterized in that: The main frame (2) is mainly formed by welding 40 square tubes, and the movable load-bearing limit rods (12) and the fixed load-bearing limit rods (3) are loaded in three layers, namely, upper, middle and lower layers, and the number of loaded rods in each layer is 8.

6. The loading door sill assembly device according to claim 1, characterized in that: The upper two layers of the movable load-bearing limit rod (12) are rotatably connected to the main frame (2), and a first connecting rod (8) and a second connecting rod (10) are respectively arranged between the upper two layers of the movable load-bearing limit rod (12) and the main frame (2), and the first connecting rod (8) and the second connecting rod (10) are connected through screws (9).

Images