Transfer trolley for transferring automobile roof

By designing a transfer truck for the car roof, including rotatable palletizing assembly and limiting column, the problem of low working efficiency caused by the stepping action of the robot and the conveyor belt is solved, and efficient transportation and processing of the car roof is achieved.

CN222756628UActive Publication Date: 2025-04-15NINGBO FUMIN STORAGE EQUIP MFG CO LTD
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Patent Information

Application Number
CN202421533222.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-04-15
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

In the prior art, when transporting and processing a vehicle roof, the stepping action of the robot and the conveyor belt leads to low working efficiency.

Method used

A transfer truck is designed, including a bottom frame, a supporting column, a palletizing assembly and a limiting column. The palletizing assembly is composed of a rotatable palletizing unit to form a limiting space and a material collection space, allowing the car roof to withdraw materials from top to bottom in sequence.

Benefits of technology

Through this transfer truck, the robot can grab and place the car roof from top to bottom, without waiting in the middle process, which improves the working efficiency of the robot.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a transfer trolley for transferring an automobile top cover, which comprises a bottom frame and supporting upright posts arranged at the end part of the bottom frame, a supporting area is defined between the supporting upright posts, a plurality of slidable stacking components are arranged in the supporting area, and the plurality of stacking components are arranged at intervals relative to the peripheral side end part of the automobile top cover. A plurality of stacking assemblies are arranged in the supporting area, the stacking assemblies and the automobile roof are limited in the side direction, limiting stand columns are further arranged in the supporting area in the front-back direction of the automobile roof, the limiting stand columns and the stacking assemblies define a limiting area, and each stacking assembly comprises a stacking column and a plurality of stacking units vertically arranged on the stacking column at intervals. The stacking unit is rotatably arranged, the automobile top covers are supported on the stacking unit, the stacking unit and the stacking column define a material taking space above the limiting area, and the material taking space is arranged to limit the multiple automobile top covers to be sequentially separated from the limiting space from top to bottom.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts equipment, in particular to a transfer vehicle for transferring automobile top covers. Background Art

[0002] At present, the tooling rack is an auxiliary tool designed according to the transportation needs of specific workpieces (such as automobile roofs). It usually has a specific structure and size to adapt to the shape and size of the workpiece to ensure stability and safety during transportation;

[0003] Especially in the processing and manufacturing process of panoramic glass car roofs, the car roofs need to be placed on a conveyor belt for transportation. For example, a conveyor belt is set up, and multiple workbenches for placing car roofs are set on the conveyor belt. The car roof on the current workbench is grabbed by a robot to the processing position, and after waiting for its processing to be completed, the robot grabs the processed car roof to the workbench, and then the conveyor belt is used to transport it. This method requires the robot to cooperate with the step-by-step movement of the conveyor belt, and the work efficiency is low. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a transfer vehicle for transferring automobile roofs.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions: a transfer vehicle for transferring automobile roofs, comprising a bottom frame, supporting columns arranged at the ends of the bottom frame, a supporting area defined between the supporting columns, a plurality of slidable stacking assemblies provided in the supporting area, the plurality of stacking assemblies being spaced apart about the circumferential end portions of the automobile roof and being limited in the lateral direction with the automobile roof, and a limiting column being further provided in the supporting area about the front and rear directions of the automobile roof, the limiting column and the plurality of stacking assemblies forming a limiting area together, the stacking assembly comprising a stacking column, and a plurality of stacking units vertically spaced apart and arranged on the stacking column, the stacking unit being rotatably arranged, the automobile roof being supported on the stacking unit, and the stacking unit and the stacking column defining a material taking space above the limiting area, the material taking space being arranged to limit a plurality of automobile roofs from sequentially leaving the limiting space from top to bottom.

[0006] Furthermore, the stacking column comprises two oppositely arranged side columns, an installation space for accommodating and rotating the stacking unit is defined between the two side columns, and a rotating shaft arranged vertically at intervals is provided in the installation space, and the stacking unit is constrained to rotate on the rotating shaft.

[0007] Furthermore, the stacking unit includes a support plate and a counterweight plate extending at both ends of the rotating shaft, the support plate extends out of the limiting space through the installation space, and the counterweight plate extends upward on the upper part of the support plate and is arranged at an obtuse angle with the support plate.

[0008] Furthermore, the counterweight plate has a plurality of counterweight blocks arranged on the end away from the support plate, and a baffle is fixedly arranged between the top of the counterweight block and the counterweight plate, and the baffle at least shields the splicing position between two adjacent counterweight blocks.

[0009] Furthermore, a guide surface arranged in a circular arc is provided at the bottom of the support plate.

[0010] Furthermore, the stacking unit includes a loading state in which the vehicle roof is supported at the bottom, a warping state in which the vehicle roof is separated from the supporting plate, and an avoiding state in which the vehicle roof is actuated and completely retracted into the installation space.

[0011] Furthermore, the upper stacking unit rotates from the loading state to the tilted state as the automobile roof is detached, and is actuated to the avoidance state as the lower automobile roof is detached, and the lower stacking unit restricts the upper stacking unit in the tilted state in the loading state.

[0012] Furthermore, in the loaded state, the support plate is arranged horizontally, and the counterweight plate is located above the rear side of the support plate, and exerts a force on the support plate to tilt upward; and the support plate rotates to a tilted state after the automobile roof is detached, and partially extends out of the installation space, and the counterweight plate rotates downward to abut against the counterweight plate adjacent to the bottom, and when the automobile roof below is detached from the adjacent support plate below, the automobile roof actuates the upper support plate to an avoidance state, and the lower counterweight plate rotates downward to allow the upper counterweight plate to further rotate to an avoidance state.

[0013] Furthermore, a first adjustment plate is provided at the bottom of the stacking column, a second adjustment plate is provided at the bottom of the limiting column, a stacking adjustment block for the first adjustment plate and the second adjustment plate to slide thereon, and a limiting adjustment block are provided in the supporting area, and the first adjustment plate and the second adjustment plate are provided with sliding grooves extending forward and backward or laterally.

[0014] Furthermore, an oblique supporting surface is provided on the upper surface of the support plate, and the support matches the contour of the automobile roof, and the inclination directions of the supporting surfaces in the front-rear direction are arranged opposite to each other.

[0015] Compared with the prior art, the utility model has the following advantages and beneficial effects: the utility model defines a limited space for placing the automobile roof by arranging a stacking assembly and a limiting column on the bottom frame, and the stacking assembly is composed of a plurality of stacking units rotatably arranged on the stacking column and arranged vertically, so that the automobile roof can be stacked vertically in sequence in the limited space, and an open material-collecting space is formed above the limited space, so that a plurality of automobile roofs can be collected in sequence from top to bottom, and a counterweight block is arranged on the back of the stacking unit, when the automobile roof on the current stacking unit is taken out, the stacking unit can automatically rotate to tilt up, and when the automobile roof on the next stacking unit is taken out, it can rotate to a fully retracted avoidance state, so as to facilitate the loading of the automobile roof in the transfer vehicle, and the stacking unit at the bottom is stopped by the upper stacking unit in a partially extended state, thereby ensuring that the automobile roof can be stacked on the stacking unit in sequence from bottom to top;

[0016] Through the transfer vehicle of the utility model, multiple transfer vehicles can be set up as loading stations and unloading stations. The robot can grab the car roof on the loading station from top to bottom for processing, and place the processed car roof from bottom to top into the unloading station. There is no need to wait in the intermediate process, which improves the work efficiency of the robot's transfer. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 It is a structural schematic diagram of the stacking column of the utility model;

[0019] Figure 3 It is a schematic diagram of the palletizing unit of the utility model in a loaded state;

[0020] Figure 4 It is a schematic diagram of the stacking unit of the utility model in a warped state;

[0021] Figure 5 It is a schematic diagram of the palletizing unit of the utility model in the avoidance state;

[0022] Figure 6 It is a structural schematic diagram of the installation space of the utility model;

[0023] In the figure:

[0024] 1. Bottom frame; 2. Support column;

[0025] 3. Limiting columns;

[0026] 4. Palletizing column; 4.1. Side column; 4.2. Rotating axis; 4.3. Installation space;

[0027] 5. Palletizing unit; 5.1. Counterweight plate; 5.2. Support plate; 5.21. Guide surface; 5.22. Support surface; 5.3. Counterweight block; 5.4. Baffle;

[0028] 6. Material taking space;

[0029] 7. First adjustment plate; 8. Second adjustment plate; 9. Slide groove; DETAILED DESCRIPTION

[0030] 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.

[0031] It should be understood that although the terms upper, middle, lower, top, end, etc. appear in this article to describe various elements, these elements are not limited by these terms. These terms are only used to distinguish elements from each other for easy understanding, and are not used to define any direction or order limitation.

[0032] like Figure 1-6 As shown, a transfer vehicle for transferring automobile roofs comprises a bottom frame 1, support columns 2 arranged at the ends of the bottom frame 1, a support area is defined between the support columns 2, a plurality of slidable stacking assemblies are provided in the support area, the plurality of stacking assemblies are spaced apart about the circumferential ends of the automobile roof, and are limited with the automobile roof in the lateral direction, and a limiting column 3 is further provided in the support area about the front and rear directions of the automobile roof, the limiting column 3 and the plurality of stacking assemblies are enclosed to form a limiting area, the stacking assembly comprises a stacking column 4, and a plurality of stacking units 5 vertically spaced apart and arranged on the stacking column 4, the stacking unit 5 is rotatably provided, the automobile roof is supported on the stacking unit 5, and the stacking unit 5 and the stacking column 4 define a material taking space 6 above the limiting area, and the material taking space 6 is configured to limit a plurality of automobile roofs from sequentially leaving the limiting space from top to bottom.

[0033] Through the transfer vehicle of the utility model, multiple transfer vehicles can be set up as loading stations and unloading stations. The robot can grab the car roof on the loading station from top to bottom for processing, and place the processed car roof from bottom to top into the unloading station. There is no need to wait in the intermediate process, which improves the work efficiency of the robot's transfer.

[0034] Specifically, the stacking unit 5 includes a loading state in which the vehicle roof is supported at the bottom, a tilted state in which the vehicle roof is separated from the supporting plate 5.2, and an evasive state in which the vehicle roof is actuated and completely retracted into the installation space 4.3.

[0035] like Figure 2 and Figure 6 As shown, as a further embodiment of the stacking column 4, the stacking column 4 includes two side columns 4.1 arranged opposite to each other, and an installation space 4.3 for accommodating and rotating the stacking unit 5 is defined between the two side columns 4.1, and a rotating shaft 4.2 arranged vertically at intervals is provided in the installation space 4.3, and the stacking unit 5 is constrained to rotate on the rotating shaft 4.2. When the stacking unit 5 is loaded, it extends out of the installation space 4.3 under the action of the automobile roof, thereby entering the limiting space to be supported on the bottom of the automobile top rod. In addition, the installation space 4.3 is penetrated in the vertical direction to facilitate the vertical deflection of the stacking unit 5. At the same time, the installation space 4.3 also plays a role in limiting the front and rear positions of the stacking unit 5.

[0036] from Figures 3 to 5 It can be seen that, specifically, the stacking unit 5 includes a support plate 5.2 and a counterweight plate 5.1 extending at both ends of the rotating shaft 4.2, the support plate 5.2 extends out into the limited space through the installation space 4.3, the counterweight plate 5.1 extends upward over the upper portion of the support plate 5.2, and is arranged at an obtuse angle to the support plate 5.2, wherein the counterweight plate 5.1 is mainly used to drive the support plate 5.2 to rotate upward under the action of the gravity of the counterweight block 5.3 when the automobile roof on the stacking unit 5 is taken out, thereby reducing the extended length of the support plate 5.2 in the limited space, so as to improve the smoothness of the automobile roof taking process.

[0037] Preferably, the support plate 5.2 can be made of a flexible material, or a flexible sleeve can be provided on the outer surface of the support plate 5.2 to reduce the wear and hard friction on the surface of the automobile roof.

[0038] In other embodiments, a flexible silicone brush layer is further provided on the surface of the support plate 5.2 to provide a buffer for the car roof when it is supported on the surface of the support plate 5.2.

[0039] As a further embodiment of the counterweight plate 5.1, the counterweight plate 5.1 has a plurality of counterweight blocks 5.3 arranged on the end away from the support plate 5.2, and a baffle plate 5.4 is fixedly arranged between the top of the counterweight block 5.3 and the counterweight plate 5.1, and the baffle plate 5.4 at least covers the splicing position between two adjacent counterweight blocks 5.3, and its purpose is to prevent the counterweight plate 5.1 from being stuck with the end of another stacking unit 5 when it rotates with the stacking unit 5.

[0040] Preferably, one end of the baffle 5.4 is fixed on the counterweight block 5.3, and the other end is connected to one end of the counterweight plate 5.1 close to the support plate 5.2, so that the baffle 5.4 is arranged on the counterweight plate 5.1 as a whole in an inclined surface, so that when the upper and lower stacking units 5 contact each other as the car roof is taken out, it plays a certain guiding role, which is beneficial for the upper stacking unit 5 below to actuate the baffle 5.4 on the counterweight plate 5.1 to guide the stacking unit 5 to rotate to a tilted state.

[0041] As an option, there are two counterweights 5.3, and each counterweight is cylindrical in shape.

[0042] Specifically, a guide surface 5.21 arranged in a circular arc is provided at the bottom of the support plate 5.2, the purpose of which is that when the car roof below takes materials upward and leaves the transfer vehicle, the moving car roof can actuate the support plate 5.2 to rotate from the tilted state to the avoidance state through the guide surface 5.21.

[0043] Specifically, the upper surface of the support plate 5.2 is provided with an inclined bearing surface 5.22, which is used to match the contour of the automobile roof on the one hand, and to increase the contact area with the automobile roof on the other hand, which is beneficial to improve the stability of the automobile top rod on the stacking unit 5.

[0044] Optionally, polyurethane brushes are provided on the supporting surface 5.22, and the polyurethane brushes are arranged obliquely on the supporting surface to ensure the stability of the automobile roof on the supporting contact surface, and allow the automobile roof to bounce elastically at the supporting position to reduce damage caused by transportation vibration.

[0045] Optionally, the stacking assembly is arranged with respect to the front-to-back direction and the lateral direction of the automobile roof, and the supporting surface 5.22 on the support plate 5.2 matches the curvature of the automobile roof. As an example, the inclination directions of the supporting surface 5.22 in the front-to-back direction are arranged relatively to each other to position the automobile roof.

[0046] Specifically, the upper stacking unit 5 rotates from the loading state to the tilted state as the automobile roof is detached, and is actuated to the avoidance state as the lower automobile roof is detached, and the lower stacking unit 5 in the loading state restricts the upper stacking unit 5 in the tilted state, so that as the automobile roof is taken one by one from top to bottom, the stacking units 5 can switch from the loading state, the tilted state and the avoidance state one by one from top to bottom.

[0047] In the loaded state, each stacking unit 5 supports a car roof, wherein the support plate 5.2 is arranged horizontally, and the counterweight plate 5.1 is located above the rear side of the support plate 5.2, and the counterweight block 5.3 thereon gives the support plate 5.2 an upward tilting force;

[0048] When the manipulator grabs the car roof on the upper stacking unit 5, the car roof is separated from the support plate 5.2, and the stacking unit 5 rotates and tilts to a tilted state under the action of the counterweight plate 5.1, while the lower stacking unit 5 is still pressed by the car roof and kept in the loading state, and the counterweight plate 5.1 on the lower stacking unit 5 is still in an upward tilted posture, so that the counterweight plate 5.1 of the upper stacking unit 5 rotates downward and abuts against the adjacent counterweight plate 5.1 below, so that the support plate 5.2 of the current stacking unit 5 partially extends out of the installation space 4.3;

[0049] When the robot further grabs the car roof on the lower stacking unit 5, the car roof below the lower car roof detaches from the lower support plate 5.2. As the car roof moves upward, the lower counterweight plate 5.1 rotates downward to allow the upper counterweight plate 5.1 to rotate to an evasive state. The lower car roof will actuate the upper stacking unit 5 which is still in the raised state. The support plate 5.2 of the upper stacking unit 5 is located in the detachment track of the lower car roof, so that it is actuated by the car roof and further rotates. The stacking unit 5 moves to the avoidance state, at which time the upper stacking unit 5 leaves the limited space, while the lower stacking unit 5 remains in the tilted state. Therefore, when the automobile roof needs to be loaded again, its loading path from top to bottom will not be interfered by the upper stacking unit 5, but can be directly pressed against the tilted stacking unit 5 below. When the lower stacking unit 5 receives the automobile roof and returns to the loading state, the counterweight plate rotates upward and presses the upper counterweight plate to rotate, so that the upper stacking unit tilts and extends out into the limited space.

[0050] like Figure 1 and Figure 2 As shown, in other embodiments, the stacking column 4 is adjustable to adapt to the contours of different automobile roofs, a first adjustment plate 7 is provided at the bottom of the stacking column 4, a second adjustment plate 8 is provided at the bottom of the limiting column 3, a stacking adjustment block for the first adjustment plate 7 and the second adjustment plate 8 to slide thereon, and a limiting adjustment block are provided in the supporting area, and a slide groove 9 extending forward and backward or laterally is provided on the first adjustment plate 7 and the second adjustment plate 8.

[0051] As an example, the direction of the slide groove 9 on the first adjustment plate 7 is set with respect to the lateral direction, so that the stacking column 4 supports and limits the automobile roof cover with respect to the left and right directions. The direction of the slide groove 9 on the second adjustment plate 8 is set with respect to the front and rear directions, so that the front and rear directions of the automobile roof cover can be limited and adjusted through the limiting column 3 to meet the needs of automobile roof covers with different size contours.

[0052] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A transfer vehicle for transferring automobile roofs, characterized in that: The invention comprises a bottom frame (1), a supporting column (2) arranged at the end of the bottom frame (1), a supporting area being defined between the supporting columns (2), a plurality of slidable stacking assemblies being arranged in the supporting area, the plurality of stacking assemblies being arranged at intervals about the peripheral end of the automobile roof and being limited in the lateral direction with the automobile roof, and a limiting column (3) being further arranged in the supporting area in the front-rear direction of the automobile roof, the limiting column (3) and the plurality of stacking assemblies forming a limiting area, the stacking assemblies comprising a stacking column (4), and a plurality of stacking units (5) arranged on the stacking column (4) at intervals in vertical direction, the stacking units (5) being rotatably arranged, the automobile roof being supported on the stacking unit (5), and the stacking unit (5) and the stacking column (4) defining a material taking space (6) above the limiting area, the material taking space (6) being arranged to limit a plurality of automobile roofs from sequentially leaving the limiting space from top to bottom.

2. The transfer vehicle for transferring automobile roofs according to claim 1, characterized in that: The stacking column (4) comprises two side columns (4.1) arranged opposite to each other, an installation space (4.3) for accommodating and rotating a stacking unit (5) is defined between the two side columns (4.1), and a rotating shaft (4.2) arranged vertically at intervals is provided in the installation space (4.3), and the stacking unit (5) is constrained to rotate on the rotating shaft (4.2).

3. The transfer vehicle for transferring automobile roofs according to claim 1, characterized in that: The stacking unit (5) comprises a support plate (5.2) and a counterweight plate (5.1) extending at both ends of the rotating shaft (4.2); the support plate (5.2) extends out of the limiting space through the installation space (4.3); the counterweight plate (5.1) extends upwardly to the upper part of the support plate (5.2) and is arranged at an obtuse angle with the support plate (5.2).

4. The transfer vehicle for transferring automobile roofs according to claim 3, characterized in that: The counterweight plate (5.1) has a plurality of counterweight blocks (5.3) arranged at an end away from the support plate (5.2), and a baffle plate (5.4) is fixedly arranged between the top of the counterweight block (5.3) and the counterweight plate (5.1), and the baffle plate (5.4) at least shields the splicing position between two adjacent counterweight blocks (5.3).

5. The transfer vehicle for transferring automobile roofs according to claim 3, characterized in that: A guide surface (5.21) arranged in the shape of an arc is provided at the bottom of the support plate (5.2).

6. The transfer vehicle for transferring automobile roofs according to claim 5, characterized in that: The stacking unit (5) comprises a loading state in which the vehicle roof is supported at the bottom, a tilted state in which the vehicle roof is separated from the supporting plate (5.2), and a avoiding state in which the vehicle roof is actuated and completely retracted into the installation space (4.3).

7. The transfer vehicle for transferring automobile roofs according to claim 6, characterized in that: The upper stacking unit (5) rotates from a loading state to a tilted state as the automobile roof is detached, and is actuated to a avoiding state as the lower automobile roof is detached, and the lower stacking unit (5) restricts the upper stacking unit (5) to be in a tilted state in the loading state.

8. The transfer vehicle for transferring automobile roofs according to claim 7, characterized in that: In the loaded state, the support plate (5.2) is arranged horizontally, and the counterweight plate (5.1) is located above the rear side of the support plate (5.2) and exerts a force on the support plate (5.2) to tilt upward; and after the automobile roof is detached, the support plate (5.2) rotates to a tilted state and partially extends out of the installation space (4.3), and the counterweight plate (5.1) rotates downward to abut against the counterweight plate (5.1) adjacent below, and when the automobile roof below is detached from the support plate (5.2) adjacent below, the automobile roof actuates the upper support plate (5.2) to an avoidance state, and the lower counterweight plate (5.1) rotates downward to allow the upper counterweight plate (5.1) to further rotate to an avoidance state.

9. The transfer vehicle for transferring automobile roofs according to claim 1, characterized in that: A first adjustment plate (7) is provided at the bottom of the stacking column (4), a second adjustment plate (8) is provided at the bottom of the limiting column (3), a stacking adjustment block for the first adjustment plate (7) and the second adjustment plate (8) to slide thereon, and a limiting adjustment block are provided in the supporting area, and a slide groove (9) extending in a front-back or sideward direction is provided on the first adjustment plate (7) and the second adjustment plate (8).

10. The transfer vehicle for transferring automobile roofs according to claim 3, characterized in that: The upper surface of the support plate (5.2) is provided with an oblique supporting surface (5.22), which matches the contour of the automobile roof, and the supporting surfaces (5.22) in the front-rear direction are arranged in opposite directions.