Lifting appliance for automobile production

Abstract

The utility model discloses a lifting appliance for automobile production, which comprises a first supporting column, a second supporting column is arranged on the side face of the first supporting column, a third supporting column is symmetrically arranged at one end of the second supporting column, a fourth supporting column is arranged on the side face of the third supporting column, and the first supporting column, the second supporting column, the third supporting column and the fourth supporting column are the same in structure. The third supporting column comprises a supporting column body, a first sliding groove is formed in the side face of the supporting column body, a first air cylinder is arranged at the bottom end in the first sliding groove, a sliding block is arranged above the first air cylinder, a supporting block is arranged below the supporting column body, a first containing groove is formed in the bottom of the supporting column body, the supporting block is provided with a second containing groove, and fixing devices are arranged in the containing grooves. A first connecting column is arranged between the first supporting column and the fourth supporting column; the lifting device can be used for lifting automobile parts with different sizes for follow-up work, and is wide in application range.

Description

Technical Field

[0001] The utility model belongs to the technical field of slings, in particular to a sling used for automobile production. Background Art

[0002] Automobile production lines are indispensable in the mass production of automobiles. Automobile production lines have the characteristics of large conveying capacity, long transportation distance, and multiple process ranges. From the perspective of construction cost and resource utilization, a production line is often not easily replaced after its establishment. However, in order to adapt to the increasingly diversified automobile market demand, a production line usually has to adapt to the manufacture of different models. This requires that various equipment on the production line have corresponding compatibility. As a piece of equipment that runs through almost the entire production line, the importance of automobile hoists can be seen.

[0003] The existing slings in the automotive market can only lift auto parts of a single size, and there is no way to adjust the slings to accommodate auto parts of different sizes. In addition, the existing movable slings have poor stability and may fall over during use due to uneven weight distribution or collision of auto parts. Utility Model Content

[0004] The purpose of the utility model is to provide a sling for automobile production in order to solve the problem that the existing slings cannot adapt to automobile parts of different sizes.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: it includes a first support column, a second support column is arranged on the side of the first support column, a third support column is symmetrically arranged on one end of the second support column, a fourth support column is arranged on the side of the third support column, the first support column, the second support column, the third support column and the fourth support column have the same structure, the third support column includes a support column body, a first slide groove is arranged on the side of the support column body, a first cylinder is arranged at the bottom end inside the first slide groove, a sliding block is arranged above the first cylinder, a support block is arranged below the support column body, a first placement groove is arranged at the bottom of the support column body, and the support block is arranged with a second placement groove. A fixing device is provided inside the placement groove, a first connecting column is provided between the first support column and the fourth support column, a second connecting column is provided between the second support column and the third support column, two movable columns are symmetrically provided between the first connecting column and the second connecting column, and the movable column comprises a movable column body, a first movable groove is penetrated through the upper surface of the movable column body, fixing blocks are provided above both ends of the movable column body, second sliding blocks are provided below both ends of the movable column body, a first clamping device is provided above the movable column body, a second clamping device is symmetrically provided on the side of the first clamping device, and two movable devices are symmetrically provided at both ends of the first connecting column and the second connecting column.

[0006] Furthermore, the first connecting column and the second connecting column have the same structure, the first connecting column comprises a connecting column body, a second movable groove is provided on the side of the connecting column body, a third movable groove is provided above the second movable groove, and a second sliding groove is provided below the second movable groove.

[0007] Furthermore, the first connecting column and the second connecting column are symmetrically arranged, the second sliding block is located inside the second sliding groove and the sizes of the two are consistent, the fixed blocks are located inside the third movable groove and the upper ends of the fixed blocks are located above the third movable groove, both ends of the movable column body are located inside the second movable grooves on the first connecting column and the second connecting column, the movable column body is movably connected to the second movable groove, and the connecting column body is fixedly connected to the sliding block.

[0008] Furthermore, the first clamping device has the same structure as the second clamping device, the first clamping device includes a first clamping plate, a second clamping plate is provided at the lower end of the side surface of the first clamping plate, a fixing column is provided at the upper end of the first clamping plate, a second cylinder is provided at the side surface of the fixing column, a first rubber pad is provided at the side surface of the first clamping plate, and a second rubber pad is provided above the second clamping plate.

[0009] Furthermore, the second cylinder is fixedly connected to the upper surface of the movable column body, the fixed column is located inside the first movable groove and the two are movably connected, the upper end of the fixed column is located above the first movable groove, and the first clamping plate and the second clamping plate are both located below the movable column body.

[0010] Furthermore, the fixing device includes a third cylinder, a suction cup is provided under the third cylinder, the third cylinder is located inside the first placement groove and the two are fixedly connected, and the suction cup is located inside the second placement groove.

[0011] Furthermore, the moving device includes an L-shaped connecting plate, a fourth cylinder is provided on the side of the L-shaped connecting plate, the L-shaped connecting plate is fixedly connected to the fixing block, and the fourth cylinder is fixedly connected to the connecting column body.

[0012] Furthermore, the fourth supporting column is symmetrically arranged with the first supporting column, the first connecting column is symmetrically arranged with the second connecting column, and the first placement groove is connected through the second placement groove.

[0013] Beneficial effects: The utility model has reasonable design and has the following beneficial effects:

[0014] 1. The positions of the two moving columns are adjusted by the fourth cylinder on the moving column device, and then the positions of the clamping plates are adjusted by the second cylinders on the first clamping device and the second clamping device to move them to a suitable position. In this way, the clamping device can clamp auto parts of different sizes by adjusting the position of the clamping plates. The second clamping plate can support the auto parts and place them vertically during the clamping process.

[0015] 2. The first cylinder among the four supporting columns drives the slider to descend, so that the first connecting column and the second connecting column descend to a suitable position, so that the first clamping device and the second clamping device descend to a suitable position, and then the automobile parts are clamped and driven to rise to a suitable position by the first cylinder. The parts can be kept in a suitable position according to the work requirements and the height of the staff, so as to facilitate the subsequent processing work;

[0016] 3. The fixing device can make the sling be adsorbed on the ground through the suction cup, which enhances the stability of the sling and prevents the sling from tipping over due to the uneven weight of automobile parts or collision during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is an exploded view of the utility model;

[0019] Figure 3 It is the right view of the utility model;

[0020] Figure 4 This is a schematic diagram of the third support column parts of the utility model;

[0021] Figure 5 This is an exploded view of the third support column part of the utility model;

[0022] Figure 6 This is a schematic diagram of the first connecting column part of the utility model.

[0023] In the figure: 1-first supporting column, 2-second supporting column, 3-third supporting column, 4-fourth supporting column, 5-first connecting column, 6-second connecting column, 7-moving column, 8-moving device;

[0024] 31-support column body, 32-first slide groove, 33-first cylinder, 34-slider, 35-support block, 36-first placement groove, 37-second placement groove, 38-fixing device, 51-connecting column body, 52-second movable groove, 53-third movable groove, 54-second slide groove, 71-moving column body, 72-first movable groove, 73-fixing block, 74-second slide block, 75-first clamping device, 76-second clamping device, 81-L-shaped connecting plate, 82-fourth cylinder, 381-third cylinder, 382-suction cup, 751-first clamping plate, 752-second clamping plate, 753-fixed column, 754-second cylinder, 755-first rubber pad, 756-second rubber pad. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Combination Figures 1 to 5 A sling for automobile production shown in the figure comprises a first support column 1, a second support column 2 is arranged on the side of the first support column 1, a third support column 3 is symmetrically arranged at one end of the second support column 2, a fourth support column 4 is arranged on the side of the third support column 3, the first support column 1, the second support column 2, the third support column 3 and the fourth support column 4 have the same structure, the third support column 3 comprises a support column body 31, a first slide groove 32 is arranged on the side of the support column body 31, a first cylinder 33 is arranged at the bottom end of the first slide groove 32, a slider 34 is arranged above the first cylinder 33, a support block 35 is arranged below the support column body 31, a first placement groove 36 is arranged at the bottom of the support column body 31, the support block 35 is arranged with a second placement groove 37, and the placement groove 37 A fixing device 38 is provided inside, a first connecting column 5 is provided between the first supporting column 1 and the fourth supporting column 4, a second connecting column 6 is provided between the second supporting column 2 and the third supporting column 3, two movable columns 7 are symmetrically provided between the first connecting column 5 and the second connecting column 6, the movable column 7 comprises a movable column body 71, a first movable groove 72 is penetrated through the upper surface of the movable column body 71, fixing blocks 73 are provided above both ends of the movable column body 71, second sliding blocks 74 are provided below both ends of the movable column body 71, a first clamping device 75 is provided above the movable column body 71, a second clamping device 76 is symmetrically provided on the side of the first clamping device 75, and two movable devices 8 are symmetrically provided at both ends of the first connecting column 5 and the second connecting column 6.

[0027] like Figure 2 , Figure 5 and Figure 6As shown, the first connecting column 5 and the second connecting column 6 have the same structure. The first connecting column 5 includes a connecting column body 51. A second movable groove 52 is provided on the side of the connecting column body 51. A third movable groove 53 is provided above the second movable groove 52, and a second slide groove 54 is provided below the second movable groove 52. The first connecting column 5 and the second connecting column 6 are symmetrically arranged. The second slider 74 is located inside the second slide groove 54 and the sizes of the two are consistent. The fixed blocks 73 are all located inside the third movable groove 53 and the upper ends of the fixed blocks 73 are located above the third movable groove 53. Both ends of the movable column body 71 are located inside the second movable groove 52 on the first connecting column 5 and the second connecting column 6. The movable column body 71 is movably connected to the second movable groove 52. The connecting column bodies 51 are fixedly connected to the slider 34. The two movable column bodies 71 can be horizontally moved by the fourth cylinder 82 on the moving device 8, so that the clamping device on the movable column 7 can clamp automotive parts of different sizes.

[0028] like Figure 2 and Figure 3 As shown, the first clamping device 75 and the second clamping device 76 have the same structure. The first clamping device 75 includes a first clamping plate 751, a second clamping plate 752 is provided at the lower end of the side of the first clamping plate 751, a fixing column 753 is provided at the upper end of the first clamping plate 751, a second cylinder 754 is provided at the side of the fixing column 753, a first rubber pad 755 is provided at the side of the first clamping plate 751, and a second rubber pad 756 is provided above the second clamping plate 752; the second cylinder 754 is fixedly connected to the upper surface of the movable column body 71, the fixing column 753 is located inside the first movable groove 72 and the two are movably connected, the upper end of the fixing column 753 is located above the first movable groove 72, the first clamping plate 751 and the second clamping plate 752 are both located below the movable column body 71, and the two clamping devices can perform translational movement through the second cylinder 754 fixed above, so that the two clamping plates can clamp automobile parts of different sizes, and the rubber pads on the clamping plates can prevent damage to the automobile parts during the clamping process.

[0029] like Figure 5 As shown, the fixing device 38 includes a third cylinder 381, a suction cup 382 is provided under the third cylinder 381, the third cylinder 381 is located inside the first placement groove 36 and the two are fixedly connected, and the suction cup is located inside the second placement groove 37. The fixing device 38 can make the sling be adsorbed on the ground through the suction cup, thereby enhancing the stability of the sling and preventing the sling from tipping over due to the uneven weight of automobile parts or tipping over due to collision during use.

[0030] like Figure 2As shown, the moving device 8 includes an L-shaped connecting plate 81, a fourth cylinder 82 is provided on the side of the L-shaped connecting plate 81, the L-shaped connecting plate 81 is fixedly connected to the fixed block 73, the fourth cylinder 82 is fixedly connected to the connecting column body 51, and the fourth cylinder 82 is connected to the fixed block 73 through the L-shaped connecting plate 81. The moving column 7 can be moved horizontally through the fixed blocks 73 connected at both ends to adjust the position of the moving column 7.

[0031] like Figure 1 As shown, the fourth support column 4 is symmetrically arranged with the first support column 1 , the first connecting column 5 is symmetrically arranged with the second connecting column 6 , and the first placement groove 36 is connected with the second placement groove 37 through-and-through.

[0032] Working principle: When in use, the utility model first adjusts the position of the movable column 7 and the two clamping devices according to the size of the automobile parts. When adjusting, the position of the two movable columns 7 is first adjusted by the fourth cylinder 82 on the movable column device 8, and then the position of the clamping plate is adjusted by the second cylinder 754 on the first clamping device 75 and the second clamping device 76 to move it to a suitable position, and then the first cylinder 33 among the four supporting columns drives the slider 34 to descend, so that the first connecting column 5 and the second connecting column 6 are descended to a suitable position, and the first clamping device 75 and the second clamping device 76 are descended to a suitable position, and then the automobile parts are placed on the second clamping plate 752, and then the first clamping plate is driven by the second cylinder 754 to clamp the automobile parts, and then the automobile parts are driven to rise to a suitable position by the first cylinder 33, which is convenient for subsequent work. The control method and cylinder of the cylinder in the utility model are both prior art and are not described in detail.

[0033] The present invention is not limited to the details of the exemplary embodiments described above, and can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numerals in the claims should not be regarded as limiting the claims involved.

[0034] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A lifting device for automobile production, characterized in that: The invention comprises a first support column (1), wherein a second support column (2) is arranged on the side of the first support column (1), a third support column (3) is symmetrically arranged at one end of the second support column (2), and a fourth support column (4) is arranged on the side of the third support column (3); the first support column (1), the second support column (2), the third support column (3) and the fourth support column (4) have the same structure; the third support column (3) comprises a support column body (31), a first slide groove (32) is arranged on the side of the support column body (31), a first cylinder (33) is arranged at the bottom end of the first slide groove (32), a sliding block (34) is arranged above the first cylinder (33), a support block (35) is arranged below the support column body (31), a first placement groove (36) is arranged at the bottom of the support column body (31), the support block (35) is arranged with a second placement groove (37), and a fixed member (34) is arranged inside the placement groove (37). A fixing device (38), a first connecting column (5) is provided between the first supporting column (1) and the fourth supporting column (4), a second connecting column (6) is provided between the second supporting column (2) and the third supporting column (3), two movable columns (7) are symmetrically provided between the first connecting column (5) and the second connecting column (6), the movable column (7) comprises a movable column body (71), a first movable groove (72) is penetrated through the upper surface of the movable column body (71), a fixing block (73) is provided above both ends of the movable column body (71), a second sliding block (74) is provided below both ends of the movable column body (71), a first clamping device (75) is provided above the movable column body (71), a second clamping device (76) is symmetrically provided on the side of the first clamping device (75), and two movable devices (8) are symmetrically provided at both ends of the first connecting column (5) and the second connecting column (6).

2. The sling for automobile production according to claim 1, characterized in that: The first connecting column (5) and the second connecting column (6) have the same structure. The first connecting column (5) includes a connecting column body (51). A second movable groove (52) is provided on the side of the connecting column body (51). A third movable groove (53) is provided above the second movable groove (52). A second sliding groove (54) is provided below the second movable groove (52).

3. The sling for automobile production according to claim 2, characterized in that: The first connecting column (5) and the second connecting column (6) are symmetrically arranged, the second sliding block (74) is located inside the second sliding groove (54) and the sizes of the two are consistent, the fixed block (73) is located inside the third movable groove (53) and the upper end of the fixed block (73) is located above the third movable groove (53), both ends of the movable column body (71) are located inside the second movable groove (52) on the first connecting column (5) and the second connecting column (6), the movable column body (71) is movably connected to the second movable groove (52), and the connecting column body (51) is fixedly connected to the sliding block (34).

4. The sling for automobile production according to claim 1, characterized in that: The first clamping device (75) and the second clamping device (76) have the same structure. The first clamping device (75) comprises a first clamping plate (751). A second clamping plate (752) is provided at the lower end of the side of the first clamping plate (751). A fixing column (753) is provided at the upper end of the first clamping plate (751). A second cylinder (754) is provided on the side of the fixing column (753). A first rubber pad (755) is provided on the side of the first clamping plate (751). A second rubber pad (756) is provided above the second clamping plate (752).

5. The lifting device for automobile production according to claim 4, characterized in that: The second cylinder (754) is fixedly connected to the upper surface of the movable column body (71), the fixed column (753) is located inside the first movable groove (72) and the two are movably connected, the upper end of the fixed column (753) is located above the first movable groove (72), and the first clamping plate (751) and the second clamping plate (752) are both located below the movable column body (71).

6. The lifting device for automobile production according to claim 1, characterized in that: The fixing device (38) comprises a third cylinder (381), a suction cup (382) is provided below the third cylinder (381), the third cylinder (381) is located inside the first placement groove (36) and the two are fixedly connected, and the suction cup is located inside the second placement groove (37).

7. The lifting device for automobile production according to claim 2, characterized in that: The moving device (8) comprises an L-shaped connecting plate (81), a fourth cylinder (82) is provided on the side of the L-shaped connecting plate (81), the L-shaped connecting plate (81) is fixedly connected to the fixing block (73), and the fourth cylinder (82) is fixedly connected to the connecting column body (51).

8. The lifting device for automobile production according to claim 1, characterized in that: The fourth support column (4) is symmetrically arranged with the first support column (1), the first connecting column (5) is symmetrically arranged with the second connecting column (6), and the first placement groove (36) is connected with the second placement groove (37).

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