Automobile front cover carrying gripper with adjustable length

Abstract

The utility model relates to the technical field of automobile assembly, and discloses a length-adjustable automobile front cover carrying gripper which comprises a base, a first universal wheel is fixedly installed at the bottom of the base, an adjusting mechanism is arranged outside the base, and a clamping mechanism is arranged outside the adjusting mechanism. A first motor is started to enable a first bevel gear to rotate, a first threaded block installed on the outer portion of a first threaded rod in a threaded mode moves under cooperation of a second bevel gear, and therefore a telescopic arm moves to facilitate follow-up clamping work of the automobile front cover, and the telescopic arm can move along with rotation of the first bevel gear under cooperation of a limiting block. And a connecting cylinder and a fourth bevel gear are rotated, so that a third bevel gear and a second threaded rod are rotated, a second threaded block and a sliding rod are convenient to move, and under the cooperation of a sliding seat and a second universal wheel, the stability of the base is ensured, and the base is prevented from inclining forwards.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile assembly, in particular to a length-adjustable automobile front cover carrying gripper. Background Art

[0002] A car is a means of transport used to carry people and their belongings, with seats arranged between two axles. During the production and manufacturing process of the car, it is necessary to assemble the car's accessories. When assembling the car's hood, a carrying gripper is required to carry the car's hood.

[0003] According to the description of an adjustable length automobile hood handling gripper disclosed in the patent website (authorization announcement number: CN219238550U), "The utility model relates to the field of automobile assembly technology, and in particular to an adjustable length automobile hood handling gripper. Its technical solution includes: a base, a rectangular fixed column is installed on the upper surface of the base, a telescopic column is inserted and installed in the fixed column, a mechanical arm is installed on the top of the telescopic column, a telescopic arm is inserted and installed in the mechanical arm, a threaded sleeve is embedded and installed on the right end of the telescopic arm, a translation motor is installed on the right end of the mechanical arm, and the translation motor output shaft is connected to a translation screw rod through a flange, and the other end of the translation screw rod extends into the interior of the telescopic arm and is spirally connected to the threaded sleeve, a mounting block is installed on the left end of the telescopic arm, a round shaft is rotatably installed on the mounting block, and a fixing frame is installed at the bottom of the round shaft, and clamps are set at both ends of the fixing frame, and two fixed electric rods are symmetrically installed at both ends of the upper surface, and the extended ends of the two fixed electric rods are fixed to the upper ends of the two clamps. The utility model realizes that the length of the mechanical arm is adjustable, and the hood can be sent to the installation position at a place far away from the vehicle body, which is convenient to use."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use of the utility model, the translation motor is started, and the translation motor drives the translation screw to rotate through the flange. The rotation of the translation screw causes the telescopic arm to extend from the mechanical arm, driving the car hood to the installation position. However, during use, the center of gravity of the base is easily unstable as the telescopic arm and the car hood move, which can easily cause the base to tilt forward, causing safety hazards and the car hood is prone to bumps. Therefore, it is necessary to improve an adjustable length car hood handling gripper to solve the above problem. Utility Model Content

[0006] The utility model aims to provide a car hood carrying gripper with adjustable length to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a car hood carrying grab with adjustable length, comprising a base, a first universal wheel is fixedly installed at the bottom of the base, an adjustment mechanism is arranged on the outside of the base, and a clamping mechanism is arranged on the outside of the adjustment mechanism.

[0008] The adjusting mechanism comprises a moving component and a stabilizing component, wherein the moving component is arranged on the top of the base, and the stabilizing component is arranged inside the base.

[0009] Preferably, the moving assembly includes a vertical cylinder, which is fixedly mounted on the top of the base, and a sliding column is slidably mounted on the inner wall of the vertical cylinder, a mechanical arm is fixedly mounted on the top of the sliding column, a hydraulic rod is fixedly mounted on the top of the base, a support block is fixedly mounted on the output end of the hydraulic rod, the support block and the sliding column are fixedly mounted, a first motor is fixedly mounted on the top of the mechanical arm, a rotating column is fixedly mounted on the output end of the first motor, a first bevel gear is fixedly mounted on the bottom of the rotating column, a second bevel gear is meshed with the outside of the first bevel gear, a first threaded rod is highly mounted on the left end of the second bevel gear, the first threaded rod is rotatably mounted with the mechanical arm, a first threaded block is mounted on the external thread of the first threaded rod, the first threaded block is slidably mounted with the mechanical arm, and a telescopic arm is fixedly mounted on the left end of the first threaded block, so as to facilitate the movement of the front cover of the automobile.

[0010] Preferably, a through slot is provided inside the mechanical arm at a position corresponding to the telescopic arm, and the telescopic arm is slidably installed in the through slot to facilitate the movement of the telescopic arm.

[0011] Preferably, the stabilizing component includes a second threaded rod, the second threaded rod is rotatably mounted inside the base, the external thread of the second threaded rod is mounted with a second threaded block, the second threaded block is slidably mounted with the base, a sliding rod is fixedly mounted on the outside of the second threaded block, the sliding rod is slidably mounted with the base, the left end of the sliding rod is fixedly mounted with a sliding seat, the bottom of the sliding seat is fixedly mounted with a second universal wheel, the right end of the second threaded rod is fixedly mounted with a third bevel gear, the outside of the third bevel gear is meshed with a fourth bevel gear, the fourth bevel gear is rotatably mounted with the base, a connecting cylinder is fixedly mounted on the top of the fourth bevel gear, a connecting column is slidably mounted inside the connecting cylinder, the top of the connecting column is fixedly mounted on the bottom of the first bevel gear, the connecting column is rotatably mounted with the mechanical arm, and a limiting block is fixedly mounted on the outside of the connecting column to ensure the stability of the base.

[0012] Preferably, a slide groove is provided inside the connecting tube at a position corresponding to the limiting block, and the limiting block is slidably installed in the slide groove to facilitate the limiting work of the connecting column.

[0013] Preferably, the clamping mechanism includes a connecting block, the connecting block is fixedly mounted on the bottom of the telescopic arm, a connecting frame is fixedly mounted on the bottom of the connecting block, an electric telescopic rod is fixedly mounted on the top of the connecting frame, a slide is fixedly mounted on the output end of the electric telescopic rod, a limiting column is slidably mounted inside the slide, a clamp is fixedly mounted on the inner side of the limiting column, a connecting plate is fixedly mounted on the end of the limiting column away from the clamp, and a spring is fixedly mounted between the slide and the connecting plate to facilitate the clamping of the car hood.

[0014] Preferably, a through slot is provided inside the connecting frame at a position corresponding to the slide plate, and the slide plate is slidably installed in the through slot to facilitate the movement of the slide plate.

[0015] Compared with the prior art, the utility model provides a car hood carrying gripper with adjustable length, which has the following beneficial effects:

[0016] 1. The adjustable length automobile front cover carrying gripper has an adjusting mechanism. During use, by starting the hydraulic rod, the support block moves upward, thereby causing the sliding column and the mechanical arm to move upward, which is convenient for adjusting the height of the clamp according to the time situation. Along with the upward movement of the mechanical arm, the connecting column moves synchronously. By starting the first motor, the first bevel gear rotates. With the cooperation of the second bevel gear, the first threaded block installed on the external thread of the first threaded rod moves, thereby causing the telescopic arm to move, which is convenient for the subsequent clamping of the automobile front cover. Along with the rotation of the first bevel gear, with the cooperation of the limit block, the connecting cylinder and the fourth bevel gear rotate, thereby causing the third bevel gear and the second threaded rod to rotate, which is convenient for the second threaded block and the sliding rod to move. With the cooperation of the sliding seat and the second universal wheel, the stability of the base is ensured to prevent the base from tilting forward.

[0017] 2. The length-adjustable automobile hood handling gripper has a clamping mechanism that is set up. During use, the electric telescopic rod is started to move the slide plate until the clamp contacts the automobile hood, thereby moving the limit column and the connecting plate, stretching the spring until the clamp contacts the slide plate, thereby reducing the impact force when the clamp contacts the automobile hood. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1This is a schematic diagram of the front structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the side structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the position relationship of the mobile components of the utility model;

[0022] Figure 4 This is a schematic diagram of the position relationship of the first threaded rod of the utility model;

[0023] Figure 5 This is a schematic diagram of the position relationship of the second threaded rod of the utility model;

[0024] Figure 6 This is a schematic diagram of the position relationship of the fourth bevel gear of the utility model;

[0025] Figure 7 This is a schematic diagram of the structure of the clamping mechanism of the utility model.

[0026] In the figure: 1, base; 2, first universal wheel; 3, adjustment mechanism; 31, moving assembly; 311, vertical cylinder; 312, sliding column; 313, mechanical arm; 314, hydraulic rod; 315, support block; 316, first motor; 317, rotating column; 318, first bevel gear; 319, second bevel gear; 3110, first threaded rod; 3111, first threaded block; 3112, telescopic arm; 32, stabilizing assembly; 321, second threaded rod Threaded rod; 322, second threaded block; 323, sliding rod; 324, sliding seat; 325, second universal wheel; 326, third bevel gear; 327, fourth bevel gear; 328, connecting tube; 329, connecting column; 3210, limit block; 4, clamping mechanism; 401, connecting block; 402, connecting frame; 403, electric telescopic rod; 404, slide plate; 405, limit column; 406, clamp; 407, connecting plate; 408, spring. DETAILED DESCRIPTION

[0027] 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.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] Embodiment 1:

[0030] See also Figure 1-6 The utility model provides a technical solution: a length-adjustable automobile hood carrying gripper, comprising a base 1, a first universal wheel 2 is fixedly mounted on the bottom of the base 1, an adjusting mechanism 3 is arranged outside the base 1, and a clamping mechanism 4 is arranged outside the adjusting mechanism 3.

[0031] The adjusting mechanism 3 includes a moving component 31 and a stabilizing component 32 . The moving component 31 is disposed on the top of the base 1 , and the stabilizing component 32 is disposed inside the base 1 .

[0032] Further, the moving assembly 31 includes a vertical cylinder 311, which is fixedly installed on the top of the base 1, a sliding column 312 is slidably installed on the inner wall of the vertical cylinder 311, a mechanical arm 313 is fixedly installed on the top of the sliding column 312, a hydraulic rod 314 is fixedly installed on the top of the base 1, a support block 315 is fixedly installed on the output end of the hydraulic rod 314, the support block 315 is fixedly installed on the sliding column 312, a first motor 316 is fixedly installed on the top of the mechanical arm 313, and a rotating column 317 is fixedly installed on the output end of the first motor 316. A first bevel gear 318 is fixedly installed at the bottom of the rotating column 317, and a second bevel gear 319 is meshed with the outside of the first bevel gear 318. A first threaded rod 3110 is installed at a height of the left end of the second bevel gear 319. The first threaded rod 3110 is rotatably installed with the mechanical arm 313, and a first threaded block 3111 is installed on the external thread of the first threaded rod 3110. The first threaded block 3111 is slidably installed with the mechanical arm 313. A telescopic arm 3112 is fixedly installed at the left end of the first threaded block 3111 to facilitate the movement of the front cover of the car.

[0033] Furthermore, a through slot is provided inside the mechanical arm 313 at a position corresponding to the telescopic arm 3112 , and the telescopic arm 3112 is slidably installed in the through slot to facilitate the movement of the telescopic arm 3112 .

[0034] Furthermore, the stabilizing component 32 includes a second threaded rod 321, the second threaded rod 321 is rotatably mounted inside the base 1, the second threaded block 322 is threadedly mounted on the outside of the second threaded rod 321, the second threaded block 322 is slidably mounted with the base 1, a sliding rod 323 is fixedly mounted on the outside of the second threaded block 322, the sliding rod 323 is slidably mounted with the base 1, a sliding seat 324 is fixedly mounted on the left end of the sliding rod 323, a second universal wheel 325 is fixedly mounted on the bottom of the sliding seat 324, and the right end of the second threaded rod 321 is fixedly mounted on the A third bevel gear 326 is installed, and a fourth bevel gear 327 is meshed with the outside of the third bevel gear 326. The fourth bevel gear 327 is rotatably installed with the base 1. A connecting cylinder 328 is fixedly installed on the top of the fourth bevel gear 327. A connecting column 329 is slidably installed inside the connecting cylinder 328. The top of the connecting column 329 is fixedly installed with the bottom of the first bevel gear 318, and the connecting column 329 is rotatably installed with the mechanical arm 313. A limiting block 3210 is fixedly installed on the outside of the connecting column 329 to ensure the stability of the base 1.

[0035] Furthermore, a sliding groove is provided inside the connecting tube 328 at a position corresponding to the limiting block 3210 , and the limiting block 3210 is slidably installed in the sliding groove to facilitate the limiting work of the connecting column 329 .

[0036] Embodiment 2:

[0037] See also Figure 7 , and combined with Example 1, it is further obtained that the clamping mechanism 4 includes a connecting block 401, the connecting block 401 is fixedly installed at the bottom of the telescopic arm 3112, a connecting frame 402 is fixedly installed at the bottom of the connecting block 401, an electric telescopic rod 403 is fixedly installed on the top of the connecting frame 402, a slide plate 404 is fixedly installed at the output end of the electric telescopic rod 403, a limiting column 405 is slidably installed inside the slide plate 404, a clamp 406 is fixedly installed on the inner side of the limiting column 405, a connecting plate 407 is fixedly installed at one end of the limiting column 405 away from the clamp 406, and a spring 408 is fixedly installed between the slide plate 404 and the connecting plate 407, which is convenient for clamping the front cover of the car.

[0038] Furthermore, a through slot is provided inside the connecting frame 402 at a position corresponding to the slide plate 404 , and the slide plate 404 is slidably installed in the through slot, so as to facilitate the movement of the slide plate 404 .

[0039] In actual operation, when the device is used, the support block 315 is moved upward by starting the hydraulic rod 314, so that the sliding column 312 and the mechanical arm 313 are moved upward, so that the height of the clamp 406 can be adjusted according to the time situation. As the mechanical arm 313 moves upward, the connecting column 329 moves synchronously, and the first motor 316 is started to rotate the first bevel gear 318. With the cooperation of the second bevel gear 319, the first threaded block 3111 installed on the external thread of the first threaded rod 3110 is moved, so that the telescopic arm 3112 is moved, so that the subsequent clamping work of the front cover of the car is convenient. As the first bevel gear 318 rotates, With the cooperation of the limit block 3210, the connecting tube 328 and the fourth bevel gear 327 are rotated, so that the third bevel gear 326 and the second threaded rod 321 are rotated, which is convenient for the second threaded block 322 and the sliding rod 323 to move. With the cooperation of the sliding seat 324 and the second universal wheel 325, the stability of the base 1 is ensured to prevent the base 1 from tilting forward. By starting the electric telescopic rod 403, the slide plate 404 is moved until the clamp 406 contacts the front cover of the car, so that the limit column 405 and the connecting plate 407 are moved, and the spring 408 is stretched until the clamp 406 contacts the slide plate 404, thereby reducing the impact force when the clamp 406 contacts the front cover of the car.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A car bonnet handling gripper with adjustable length, comprising a base (1), Features: A first universal wheel (2) is fixedly mounted on the bottom of the base (1); an adjustment mechanism (3) is arranged outside the base (1); and a clamping mechanism (4) is arranged outside the adjustment mechanism (3); The adjustment mechanism (3) comprises a moving component (31) and a stabilizing component (32); the moving component (31) is arranged on the top of the base (1), and the stabilizing component (32) is arranged inside the base (1).

2. The length-adjustable automobile hood handling gripper according to claim 1, Features: The moving assembly (31) comprises a vertical cylinder (311), the vertical cylinder (311) is fixedly mounted on the top of the base (1), a sliding column (312) is slidably mounted on the inner wall of the vertical cylinder (311), a mechanical arm (313) is fixedly mounted on the top of the sliding column (312), a hydraulic rod (314) is fixedly mounted on the top of the base (1), a support block (315) is fixedly mounted on the output end of the hydraulic rod (314), the support block (315) is fixedly mounted on the sliding column (312), a first motor (316) is fixedly mounted on the top of the mechanical arm (313), and the output end of the first motor (316) is fixedly mounted A rotating column (317) is provided, a first bevel gear (318) is fixedly installed at the bottom of the rotating column (317), a second bevel gear (319) is meshed with the outside of the first bevel gear (318), a first threaded rod (3110) is installed at the left end height of the second bevel gear (319), the first threaded rod (3110) is rotatably installed with the mechanical arm (313), a first threaded block (3111) is installed on the external thread of the first threaded rod (3110), the first threaded block (3111) is slidably installed with the mechanical arm (313), and a telescopic arm (3112) is fixedly installed at the left end of the first threaded block (3111).

3. The length-adjustable automobile hood handling gripper according to claim 2, Features: A through slot is provided inside the mechanical arm (313) at a position corresponding to the telescopic arm (3112), and the telescopic arm (3112) is slidably installed in the through slot.

4. The length-adjustable automobile hood handling gripper according to claim 2, Features: The stabilizing component (32) comprises a second threaded rod (321), wherein the second threaded rod (321) is rotatably mounted inside the base (1), a second threaded block (322) is threadedly mounted on the outside of the second threaded rod (321), the second threaded block (322) is slidably mounted on the base (1), a sliding rod (323) is fixedly mounted on the outside of the second threaded block (322), the sliding rod (323) is slidably mounted on the base (1), a sliding seat (324) is fixedly mounted on the left end of the sliding rod (323), a second universal wheel (325) is fixedly mounted on the bottom of the sliding seat (324), and the second threaded rod (321) is threadedly mounted on the outside of the second threaded block (322). A third bevel gear (326) is fixedly installed on the right end of the first bevel gear (318), a fourth bevel gear (327) is meshed with the outside of the third bevel gear (326), the fourth bevel gear (327) is rotatably installed with the base (1), a connecting cylinder (328) is fixedly installed on the top of the fourth bevel gear (327), a connecting column (329) is slidably installed inside the connecting cylinder (328), the top of the connecting column (329) is fixedly installed with the bottom of the first bevel gear (318), the connecting column (329) is rotatably installed with the mechanical arm (313), and a limiting block (3210) is fixedly installed on the outside of the connecting column (329).

5. The length-adjustable automobile hood handling gripper according to claim 4, Features: A sliding groove is provided inside the connecting tube (328) at a position corresponding to the limiting block (3210), and the limiting block (3210) is slidably installed in the sliding groove.

6. The length-adjustable automobile hood handling gripper according to claim 4, Features: The clamping mechanism (4) comprises a connecting block (401), wherein the connecting block (401) is fixedly mounted on the bottom of the telescopic arm (3112), a connecting frame (402) is fixedly mounted on the bottom of the connecting block (401), an electric telescopic rod (403) is fixedly mounted on the top of the connecting frame (402), a slide plate (404) is fixedly mounted on the output end of the electric telescopic rod (403), a limiting column (405) is slidably mounted inside the slide plate (404), a clamp (406) is fixedly mounted on the inner side of the limiting column (405), a connecting plate (407) is fixedly mounted on one end of the limiting column (405) away from the clamp (406), and a spring (408) is fixedly mounted between the slide plate (404) and the connecting plate (407).

7. The length-adjustable automobile hood handling gripper according to claim 6, Features: A through slot is provided inside the connecting frame (402) at a position corresponding to the slide plate (404), and the slide plate (404) is slidably installed in the through slot.

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