Lifting appliance for automobile machining

Abstract

The utility model provides a lifting appliance for automobile machining, which belongs to the technical field of automobile part machining and is provided with a transverse plate, a lifting ring is fixedly mounted at the center of the upper surface of the transverse plate, two adjusting plates are connected onto the transverse plate in a sliding manner, and supporting blocks are fixedly mounted at one ends, far away from each other, of the two adjusting plates; clamping assemblies are arranged on the faces, away from each other, of the two supporting blocks, each clamping assembly comprises two semicircular plates, one semicircular plate is fixedly installed on the corresponding supporting block, the two semicircular plates are fixedly connected through a plurality of connecting columns, and the connecting columns are distributed on the sides, close to the inner arc faces and the outer arc faces of the semicircular plates, of the semicircular plates at equal intervals; a gear ring A and a gear ring B which are of arc-shaped structures are connected between the two connected semicircular plates in a sliding manner; the utility model solves the technical problems that the operation is tedious when the lifting appliance is used due to manual opening of a clamping lifting ring, and the lifting appliance is inconvenient to use if the position of an automobile part needing to be lifted is too high or a worker cannot get close to the position conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile parts processing, and in particular relates to a hanger for automobile processing. Background Art

[0002] The composition of various parts of the car requires a variety of auto parts. The processing of parts is a process of making them into standard parts through casting, forging, stamping, welding, machining, assembly and other processes. Among them, equipment such as lifting brackets are one of the indispensable auxiliary tools in the process of parts processing;

[0003] Application number: CN202121528110.7 (publication number: CN215558321U) The utility model patent discloses an automobile instrument cross beam hoist, including a lifting plate, a hanging ring is fixedly installed on the top of the lifting plate, and the left clamping lifting ring and the right clamping lifting ring are manually opened, and the left clamping lifting ring and the right clamping lifting ring are clamped on the main beam of the automobile instrument cross beam;

[0004] The above patent requires manual opening of the clamping lifting ring, which is cumbersome to operate. Moreover, if the automobile parts to be lifted are too high or the position is inconvenient for workers to approach, the lifting device will be inconvenient to use. Utility Model Content

[0005] The purpose of the utility model is to solve the above-mentioned technical problems that manually opening the clamping lifting ring leads to cumbersome operation during use, and if the position of the automobile parts to be lifted is too high or the position is not convenient for the staff to approach, the lifting device will be inconvenient to use.

[0006] The utility model is achieved in this way:

[0007] The utility model provides a lifting device for automobile processing, which comprises a horizontal plate, a lifting ring is fixedly installed at the center of the upper surface of the horizontal plate, wherein two adjusting plates are slidably connected to the horizontal plate, and a supporting block is fixedly installed on one end of the two adjusting plates which are far away from each other;

[0008] A clamping assembly is provided on one side of the two support blocks that are away from each other, and the clamping assembly includes two semicircular plates, one of which is fixedly mounted on the support block, and the two semicircular plates are fixedly connected by a plurality of connecting columns, and the connecting columns are equidistantly distributed on one side close to the inner arc surface and the outer arc surface of the semicircular plate respectively;

[0009] A gear ring A and a gear ring B with an arc structure are slidably connected between the two connected semicircular plates, and the ends of the gear ring A and the gear ring B are both provided with sharp corners for catching parts.

[0010] On the basis of the above technical solution, the automobile processing hanger of the utility model can also be improved as follows:

[0011] Furthermore, an active bevel gear is rotatably connected to the adjustment plate, a bearing seat is fixedly installed on the support block, and a groove is provided at the top of the semicircular plate close to the support block.

[0012] Furthermore, a reduction motor is fixedly mounted on the adjustment plate, the output shaft of the reduction motor extends upward and is connected to a support column via a coupling, and the top end of the support column is fixedly mounted in the active bevel gear.

[0013] Furthermore, a bevel gear A meshingly connected to the active bevel gear is provided on one side of the active bevel gear close to the support block, and a gear A is fixedly mounted on the bevel gear A via a rotating sleeve, the middle part of the rotating sleeve is rotatably connected in the bearing seat, and the gear A is meshingly connected to the gear ring A.

[0014] Furthermore, a bevel gear B meshingly connected to the driving bevel gear is provided on one side of the driving bevel gear away from the supporting block, and a gear B is fixedly mounted on the bevel gear B via a rotating column, the middle part of the rotating column is rotatably connected in the rotating sleeve, and the gear B is meshingly connected to the gear ring B.

[0015] Furthermore, the fixed ends of two telescopic cylinders are fixedly mounted on the transverse plate, and the movable ends of the telescopic cylinders extend to the left and right sides, and the ends are fixedly mounted on the adjustment plate.

[0016] Compared with the prior art, the beneficial effects of the automobile processing hanger provided by the utility model are:

[0017] By setting two slidingly connected adjustment plates, it is convenient to adjust the distance between the clamping components on both sides according to the length of the parts to be hoisted by extending or contracting the movable end of the telescopic cylinder to drive the adjustment plate to adjust the distance between the clamping components on both sides so that the distance between the clamping components on both sides is slightly smaller than the length of the parts;

[0018] By providing the clamping assembly, it is convenient to wrap the bottom walls at both ends of the parts through the gear ring A, the gear ring B and the sharp corners, thereby avoiding the problem of the parts falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 This is a front view of the overall structure of a sling for automobile processing;

[0021] Figure 2 This is an axonometric view of the overall structure of an adjustment plate on one side of a sling for automobile processing;

[0022] Figure 3 This is an axonometric view of a gripping assembly of a lifting device for automobile processing;

[0023] Figure 4 This is an axonometric view of the gear ring plate A of a lifting device for automobile processing;

[0024] Figure 5 This is an axonometric view of the gear ring plate B of a lifting device for automobile processing;

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1. Adjustment plate; 10. Speed ​​reducer motor; 11. Active bevel gear; 12. Support column; 2. Support block; 20. Bearing seat; 21. Semicircular plate; 210. Groove; 22. Connecting column; 23. Gear ring A; 24. Gear ring B; 25. Sharp angle; 31. Bevel gear A; 32. Rotating sleeve; 33. Gear A; 41. Bevel gear B; 42. Rotating column; 43. Gear B; 5. Telescopic cylinder; 6. Horizontal plate; 61. Lifting ring. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0029] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0030] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0031] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined. Example 1

[0032] like Figure 1-5 As shown, the utility model provides a lifting device for automobile processing, which has a horizontal plate 6, and a lifting ring 61 is fixedly installed at the center of the upper surface of the horizontal plate 6, wherein two adjustment plates 1 are slidably connected to the horizontal plate 6, and a support block 2 is fixedly installed on one end of the two adjustment plates 1 away from each other;

[0033] A clamping assembly is provided on one side of the two support blocks 2 that are away from each other. The clamping assembly includes two semicircular plates 21, one of which is fixedly mounted on the support block 2. The two semicircular plates 21 are fixedly connected by a plurality of connecting columns 22. The connecting columns 22 are equidistantly distributed on one side close to the inner arc surface and the outer arc surface of the semicircular plate 21, respectively.

[0034] An arc-shaped gear ring A23 and a gear ring B24 are slidably connected between the two connected semicircular plates 21 . The ends of the gear ring A23 and the gear ring B24 are both provided with sharp corners 25 for picking up parts.

[0035] Optionally, in the above technical solution, an active bevel gear 11 is rotatably connected to the adjustment plate 1 , a bearing seat 20 is fixedly mounted on the support block 2 , and a groove 210 is provided at the top of the semicircular plate 21 close to the support block 2 .

[0036] Optionally, in the above technical solution, a reduction motor 10 is fixedly mounted on the adjustment plate 1 , the output shaft of the reduction motor 10 extends upward and is connected to a support column 12 via a coupling, and the top end of the support column 12 is fixedly mounted in the active bevel gear 11 .

[0037] Optionally, in the above technical solution, a bevel gear A31 meshingly connected to the active bevel gear 11 is provided on one side close to the support block 2, and a gear A33 is fixedly mounted on the bevel gear A31 through a rotating sleeve 32. The middle part of the rotating sleeve 32 is rotatably connected to the bearing seat 20, and the gear A33 is meshingly connected to the gear ring A23.

[0038] Optionally, in the above technical solution, a bevel gear B41 meshingly connected to the active bevel gear 11 is provided on one side away from the support block 2, and a gear B43 is fixedly mounted on the bevel gear B41 through a rotating column 42, the middle part of the rotating column 42 is rotatably connected to the rotating sleeve 32, and the gear B43 is meshingly connected to the gear ring B24.

[0039] Optionally, in the above technical solution, fixed ends of two telescopic cylinders 5 are fixedly mounted on the transverse plate 6 , and movable ends of the telescopic cylinders 5 extend to left and right sides, and ends are fixedly mounted on the adjustment plate 1 .

[0040] The gear ring A23 and the gear ring B24 have a toothed surface (i.e., the outer peripheral surface) that is in contact with the connecting column 22 on the outer arc surface, and a smooth surface (i.e., the inner peripheral surface) that is in contact with the connecting column 22 on the inner arc surface;

[0041] Among them, the arc lengths of the gear ring A23 and the gear ring B24 are both greater than half of the circumference of the circle formed by their diameters, so that the bottom ends of the gear ring A23 and the gear ring B24 can be staggered (at this time, the top ends of the two are still staggered).

[0042] Among them, the active bevel gear 11, bevel gear A31, gear A33, and bevel gear B41 are all provided with through holes in the middle part, the top end of the support column 12 is fixedly installed in the through hole of the active bevel gear 11, one end of the rotating sleeve 32 is fixedly installed in the through hole of the bevel gear A31, and the other end is installed in the through hole of the gear A33, one end of the rotating column 42 is fixedly installed in the through hole of the bevel gear B41, and the other end passes through the through hole of the bevel gear A31, the rotating sleeve 32, and the through hole of the gear A33 in sequence.

[0043] The groove 210 is provided to facilitate the rotation of the rotating sleeve 32 .

[0044] The two telescopic cylinders 5 are symmetrically arranged front and back about the lifting ring 61, and the lifting ring 61 can be connected to an external lifting device.

[0045] Among them, the parts applicable to the device have a maximum width or height dimension less than Figure 3 The diameter of the circle formed by the middle gear ring A23 and the gear ring B24;

[0046] Working principle:

[0047] When it is necessary to clamp the parts, start the reduction motor 10 to drive the active bevel gear 11 to rotate clockwise through the support column 12. The clockwise rotation of the active bevel gear 11 causes the bevel gear A31 meshing with it to rotate clockwise, and at the same time causes the bevel gear B41 meshing with it to rotate counterclockwise;

[0048] The clockwise rotation of the bevel gear A31 drives the rotating sleeve 32 to rotate along the bearing seat 20 through the bearing, so that the gear A33 rotates smoothly, driving the gear ring A23 meshing with it to rotate clockwise;

[0049] The bevel gear B41 rotates counterclockwise to drive the rotating column 42 to rotate along the rotating sleeve 32, so that the gear B43 rotates smoothly, driving the gear ring B24 meshing with it to rotate counterclockwise;

[0050] The gear ring A23 rotates clockwise and the gear ring B24 rotates counterclockwise, and both move toward both ends of the semicircular plate 21 at the same time. The two sharp corners 25 at the lower end contact the parts at the same time and pass through the bottom wall of the parts until the bottom ends of the bevel gear A31 and the rotating sleeve 32 are staggered to hold the parts.

[0051] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A lifting device for automobile processing, comprising a transverse plate (6), a lifting ring (61) being fixedly mounted at the center of the upper surface of the transverse plate (6), characterized in that: Two adjustment plates (1) are slidably connected to the transverse plate (6), and support blocks (2) are fixedly mounted on the ends of the two adjustment plates (1) that are away from each other; A clamping assembly is provided on one side of the two support blocks (2) that are away from each other, and the clamping assembly comprises two semicircular plates (21), one of the semicircular plates (21) is fixedly mounted on the support block (2), and the two semicircular plates (21) are fixedly connected via a plurality of connecting columns (22), and the connecting columns (22) are equidistantly distributed on one side close to the inner arc surface and the outer arc surface of the semicircular plate (21); A gear ring A (23) and a gear ring B (24) having an arc structure are slidably connected between the two connected semicircular plates (21), and the ends of the gear ring A (23) and the gear ring B (24) are both provided with sharp corners (25) for catching parts.

2. The automobile processing lifting device according to claim 1, characterized in that: The adjustment plate (1) is rotatably connected to a driving bevel gear (11), the support block (2) is fixedly mounted with a bearing seat (20), and a groove (210) is provided at the top of the semicircular plate (21) close to the support block (2).

3. The automobile processing lifting device according to claim 2, characterized in that: A reduction motor (10) is fixedly mounted on the adjustment plate (1); the output shaft of the reduction motor (10) extends upward and is connected to a support column (12) via a coupling; the top end of the support column (12) is fixedly mounted in the active bevel gear (11).

4. The automobile processing lifting device according to claim 2, characterized in that: A bevel gear A (31) meshingly connected to the driving bevel gear (11) is provided on one side close to the supporting block (2), a gear A (33) is fixedly mounted on the bevel gear A (31) via a rotating sleeve (32), a middle portion of the rotating sleeve (32) is rotatably connected in the bearing seat (20), and the gear A (33) is meshingly connected to the gear ring A (23).

5. The automobile processing lifting device according to claim 4, characterized in that: A bevel gear B (41) meshingly connected to the driving bevel gear (11) is provided on a side away from the supporting block (2), a gear B (43) is fixedly mounted on the bevel gear B (41) via a rotating column (42), a middle portion of the rotating column (42) is rotatably connected to the rotating sleeve (32), and the gear B (43) is meshingly connected to the gear ring B (24).

6. The automobile processing lifting device according to claim 1, characterized in that: The fixed ends of two telescopic cylinders (5) are fixedly mounted on the transverse plate (6); the movable ends of the telescopic cylinders (5) extend to the left and right sides, and the ends are fixedly mounted on the adjustment plate (1).

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