Coating pretreatment basket trolley suitable for various workpieces
By designing a split-type pre-coating basket truck suitable for multiple types of workpieces, the problems of high production costs and low operating efficiency caused by poor applicability in the prior art are solved, and the unloading-free transfer of workpieces between multiple processes is achieved, which improves production efficiency and reduces costs.
Patent Information
- Application Number
- CN202421653801.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-07-12
AI Technical Summary
Due to poor applicability, existing pre-coating basket trucks have high production costs and low operating efficiency. It also takes a long time to unload and load workpieces between different processes.
A pre-coating basket truck suitable for multiple types of workpieces is designed. It adopts a split design and a U-shaped structure with movable and open ends and tops to realize the unloading transfer of multiple types of workpieces.
Through this design, basket trucks can be used for each process of sheet metal processing and pre-coating treatment, realizing unloading truck transfer of workpieces between multiple processes, reducing workpiece processing and transfer time, improving production efficiency, and reducing the number and cost of transfer trucks in the workshop.
Smart Images

Figure CN222728022U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of workpiece transfer, and in particular to a basket vehicle suitable for pre-treatment of various types of workpieces during painting. Background Art
[0002] Pretreatment before painting is an indispensable part of the painting process. Its main purpose is to remove various oil stains (such as lubricating oil, emulsion, grease, sweat stains, etc.) and dust on the surface of the coated object, and provide a clean, dry and smooth base for subsequent painting work; a clean coated surface is a prerequisite for high-quality painting, which can improve the adhesion, corrosion resistance and decorative performance of the coating.
[0003] The pre-coating treatment basket car is used to provide a stable and safe loading and transportation platform for the workpieces to be processed, ensuring that the workpieces can be effectively cleaned and pre-treated during the pre-coating treatment process, thereby improving the adhesion and corrosion resistance of the coating.
[0004] Most of the existing basket carts for pre-painting treatment consider the specificity of different types of workpieces, but less consider the versatility of transporting and processing different types of workpieces and workpieces between various processes. For example, flatbed trucks are used to store and transport workpieces in sheet metal processing processes, and the workpieces are transferred to basket carts during pre-painting treatment processes. As a result, there are many types of transfer carts used in various processes, and their interchangeability is not strong, resulting in a large number of workshop transfer carts, low utilization rate, and large floor space. In addition, it takes a long time to unload and load workpieces between different processes, resulting in high production costs and low operating efficiency.
[0005] The information disclosed in this background technology section is only used to deepen the understanding of the background technology of the present disclosure, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art known to those skilled in the art. Summary of the invention
[0006] In view of at least one of the above technical problems, the present disclosure provides a pre-painting treatment basket cart suitable for various types of workpieces. The basket cart has a split design and the basket body is a U-shaped structure with both ends and the top open and movable. The basket cart can be applied to various processes of sheet metal processing and pre-painting treatment and can load different types of workpieces, thereby realizing the transfer of various types of workpieces without unloading the cart, solving the problems of high production cost and low operating efficiency caused by poor applicability of existing pre-painting treatment basket carts.
[0007] According to one aspect of the present disclosure, there is provided a basket cart suitable for pre-painting treatment of various types of workpieces, comprising a chassis and a U-shaped basket body movably arranged on the chassis; the basket body comprises a bottom plate, side plates arranged on opposite sides of the bottom plate, suspension rod supports fixedly arranged relative to the side plates, and suspension rods hinged to the top ends of the suspension rod supports; a baffle rod and a grille are movably connected between the two side plates, the baffle rods are arranged at both ends of the side plates, and the grille is arranged at the top ends of the side plates.
[0008] In some embodiments of the present disclosure, running wheels are provided at the bottom of the chassis; the running wheels include a pair of universal wheels and a pair of fixed wheels.
[0009] In some embodiments of the present disclosure, the side plates and the bottom plate include meshes for blocking workpieces; the meshes are galvanized wire meshes.
[0010] In some embodiments of the present disclosure, the side plate includes end channel steels which are arranged at both ends of the side plate and have openings facing each other; round steel for supporting the barrier rod is arranged in the groove of the end channel steel.
[0011] In some embodiments of the present disclosure, a plurality of bar-shaped grille round steels are arranged at equal intervals in the grille; a positioning pin is provided at the bottom end of the grille, and a first positioning hole corresponding to and matching the positioning pin and arranged in a staggered manner is provided at the top end of the grille.
[0012] In some embodiments of the present disclosure, a second positioning hole corresponding to and matching the positioning pin is provided at the top end of the side plate.
[0013] In some embodiments of the present disclosure, a limiting round steel is provided at the end of the hanger rod close to the hanger rod support.
[0014] In some embodiments of the present disclosure, the side panel is provided with a hanger clamping plate for clamping the hanger.
[0015] One or more technical solutions provided in the embodiments of the present application have at least any of the following technical effects or advantages:
[0016] 1. The basket car is a split design. The basket is placed on the chassis by gravity and friction. The basket can be lifted before painting. The basket separation and loading operations are convenient, which is convenient for workpiece processing and transportation, and has high operating efficiency.
[0017] 2. The two ends and the top of the basket are open structures, so that the basket cart can be loaded with various types of workpieces, and can replace the original flatbed cart for shearing, stamping, welding and other processes in the sheet metal workshop; a grille can be movably set up on the top of the basket, and the flat and flat workpieces cut and bent can be stored on the basket cart with the grille, and the three-dimensional frame workpieces welded can be directly placed on the basket cart with the grille removed; so that the workpieces can be transported from sheet metal processing to pre-painting treatment without unloading, reducing the time for unloading and loading workpieces, thereby improving production efficiency; and because the basket cart can be used in various processes of sheet metal processing and pre-painting treatment, it can reduce the number of transfer vehicles used in the workshop and reduce the cost of use.
[0018] 3. There are movable baffles at both ends of the basket, which can be set at different heights such as the bottom, middle, and top of the basket to form open or semi-open basket end faces, so that the basket cart can be loaded with workpieces of different lengths and types. The baffles have a certain blocking effect to prevent the workpieces from falling off, and the baffles can also be used as cart handrails.
[0019] 4. The grille is provided with positioning pins and positioning holes, so that the grille can be placed in a single layer or in double layers, thereby changing the spacing between the round steel bars of the strip grille. The workpiece (such as a flat workpiece) can be placed vertically in the interval between the round steel bars of the strip grille to achieve workpiece positioning and separation, preventing the workpieces from overlapping each other and causing rust and other quality problems.
[0020] 5. Limiting round steels are respectively provided at both ends of the boom near the boom support to prevent the boom from sliding down when the boom is rotated to the top of the basket, thereby ensuring stable boom lifting operation; boom clamps are provided on both sides of the basket. When not in operation, the boom can be rotated to both sides of the basket and clamped in the boom clamps to reduce the space occupied by the basket cart. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a front view of a pre-painting treatment basket cart suitable for various types of workpieces in one embodiment of the present application.
[0022] Figure 2 This is a left view of a pre-painting treatment basket cart suitable for various types of workpieces in one embodiment of the present application.
[0023] Figure 3 for Figure 2 Sectional view of part A in the middle.
[0024] Figure 4 Schematic diagram of the structure of the grille in one embodiment of the present application.
[0025] Figure 5 This is a schematic diagram of the structure of double-layer stacked grilles in one embodiment of the present application.
[0026] In the above figures, 1 is a chassis, 2 is a basket, 3 is a universal wheel, 4 is a fixed wheel, 5 is a bottom plate, 6 is a side plate, 7 is a mesh, 8 is a baffle, 9 is an end channel steel, 10 is a round steel, 11 is a suspension rod support, 12 is a suspension rod, 13 is a limiting round steel, 14 is a suspension rod clamp, 15 is a grille, 16 is a grille round steel, 17 is a positioning pin, 18 is a first positioning hole, and 19 is a second positioning hole. DETAILED DESCRIPTION
[0027] In order to better understand the technical solution of the present application, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0028] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", "vertical", "horizontal", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. The terms "first", "second", etc. involved in the present application are used to distinguish the objects described and do not have any order or technical meaning. The terms "connection" and "connection" involved in the present application, unless otherwise specified, include direct and indirect connections (connections).
[0029] Unless otherwise specified, the components, structures, and mechanisms involved in the following embodiments are conventional commercially available products.
[0030] The embodiment of the present application solves the problem of poor applicability of pre-painting basket carts in the prior art, which leads to high usage cost and low operating efficiency, by providing a pre-painting basket cart suitable for a variety of workpieces. The split basket cart and the U-shaped basket body with movable and open ends allow the basket cart to load various types of workpieces, and the workpieces can be transported between various processes of sheet metal processing and pre-painting treatment without unloading, thereby greatly improving production efficiency and reducing production costs.
[0031] This example discloses a pre-coating basket car suitable for various types of workpieces, which is used for storing and transporting workpieces in various processes in sheet metal processing workshops, and for film-forming reaction and cleaning between various tanks before coating; see Figure 1 , including a chassis 1 and a U-shaped basket 2 movably arranged on the chassis 1; the chassis 1 is a rectangular steel structure welded from square tubes, and a running wheel is arranged at the bottom thereof, and the running wheel includes a pair of universal wheels 3 and a pair of fixed wheels 4. When moving, the circumference of the running wheel is hidden within the outer edge contour of the chassis 1, which can reduce the area occupied by the basket car.
[0032] See also Figure 1 , Figure 2The basket 2 is a U-shaped structure welded from standard 5# channel steel, which includes a bottom plate 5 and side plates 6 fixedly arranged on opposite sides of the bottom plate 5; the length of the basket 2 is greater than the length of the chassis 1, and its width is consistent with the width of the chassis 1. The plane formed by the bottom plate 5 channel steel and the plane formed by the square tube of the chassis 1 are the joints. When it needs to be moved for use, the basket 2 is placed on the chassis 1 to form a basket car. The basket 2 fits with the chassis 1 by its own gravity and friction without any connecting parts. During the pre-treatment of painting, the basket 2 only needs to enter the tank liquid for degreasing, water washing, phosphating and other operations to protect the walking wheels from the harm of harsh environments (such as high temperature, solution, etc.) and avoid affecting transportation; a mesh 7 is fixedly laid on the bottom plate 5 and the side plates 6. The mesh 7 is a galvanized wire mesh with a wire diameter of 4mm and an aperture of 30mm×30mm, which is used to block the workpiece in the basket 2 to prevent it from falling.
[0033] See also Figure 2 , Figure 3 , the two ends and the top of the basket 2 are open structures to suit different types of workpieces; the side plates 6 include end channel steels 9 arranged at both ends of the side plates 6, the opening directions of the end channel steels 9 opposite to each other on the two side plates 6 are opposite and both face inward, and a number of round steels 10 are welded in their grooves respectively, and the round steels 10 are distributed at different heights of the end channel steels 9; the round steels 10 on the two side plates 6 are arranged relatively, and a baffle 8 is movably mounted on the round steel 10, which is connected between the two side plates 6, and the outer edge size of the baffle 8 corresponds to the opening size of the end channel steel 9, so that the baffle 8 can be stuck between the end channel steels 9 and is convenient to take and put; the baffle 8 can be arranged at different heights such as the bottom, middle, and top of the end channel steel 9, and can form an open or semi-open end face of the basket 2 respectively, so that the basket cart can be loaded with workpieces of different lengths and different types, and the basket cart has strong applicability, thereby reducing the number of basket carts used and reducing costs; the baffle 8 has a certain blocking effect to prevent the workpiece from falling off, and the baffle 8 can also be used as a cart handrail.
[0034] See also Figure 4 The top of the two side plates 6 is movably connected with a grille 15 for isolating the workpieces. The grille 15 is a rectangular steel structure, and a number of strip grille round steels 16 are arranged at equal intervals inside the grille round steels 16. The interval between the grille round steels 16 is 120 mm. The workpieces (such as flat workpieces) can be placed vertically in the intervals between the strip grille round steels 16 to achieve workpiece positioning and separation, and prevent the workpieces from overlapping each other and causing quality problems such as rust; and the basket car can replace the original flat car and be applied to the shearing, stamping, welding and other processes in the sheet metal workshop. The flat and flat workpieces that are sheared and bent can be stored on the basket car with the grille, and the three-dimensional frame workpieces that are welded can be directly placed on the basket car with the grille removed; the workpieces can be transported from the sheet metal processing to the pre-treatment before painting without unloading, reducing the time for unloading and loading the workpieces, thereby improving production efficiency; and because the basket car can be applied to each process of sheet metal processing and pre-treatment before painting, the number of transfer vehicles used in the workshop can be reduced, reducing the cost of use.
[0035] See also Figure 5 A positioning pin 17 is provided at the bottom of the grille 15, and a first positioning hole 18 is provided at the top thereof, which is matched with the positioning pin 17 and arranged in a staggered manner, so that the grille 15 can be placed horizontally on the top of the two side plates 6 in a single layer, or can be stacked horizontally in a double layer with a staggered manner. When the grille 15 is placed in a double layer, the spacing between the grille round steels 16 is 60 mm, so as to be suitable for isolating thinner workpieces; a plurality of second positioning holes 19 are provided at the top of the two side plates 6, respectively, which are matched with the positioning pin 17. The diameter of the second positioning hole 19 is consistent with the diameter of the first positioning hole 18 and is slightly larger than the diameter of the positioning pin 17, so that the positioning pin 17 is easy to assemble and disassemble, and the working efficiency is improved. When the workpiece does not need to be isolated, the grille can be removed to open the basket 2 for other workpieces.
[0036] See also Figure 1 , Figure 2 Two suspension rod supports 11 are welded to the outer sides of the two side plates 6 respectively, and a suspension rod 12 is hinged to the top of the suspension rod support 11 for hanging the basket 2 for workpiece processing; the suspension rod 12 is a V-shaped structure made of round steel, and its two ends are hinged to the suspension rod support 11 on the single side plate 6. Limiting round steels 13 are provided at both ends of the suspension rod 12 near the suspension rod support 11 to prevent the suspension rod 12 from sliding down when the suspension rod 12 is rotated to the top of the basket 2, thereby ensuring the stability of the lifting operation of the suspension rod 12; suspension rod clamping plates 14 corresponding to the suspension rod 12 are also provided on the outer sides of the two side plates 6. The suspension rod 12 can be rotated to the two sides of the basket 2 in a non-lifting state and tightly clamped in the suspension rod clamping plates 14, so as to avoid increasing the space occupied by the basket car and facilitate the loading and unloading of workpieces.
[0037] Although some preferred embodiments of the present application have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present application.
[0038] Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the inventive concept. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to include these modifications and variations.
Claims
1. A pre-painting treatment basket car suitable for various types of workpieces, characterized in that: It includes a chassis and a U-shaped basket movably arranged on the chassis; the basket includes a bottom plate, side plates arranged on opposite sides of the bottom plate, a suspension rod support fixedly arranged corresponding to the side plates, and a suspension rod hinged to the top of the suspension rod support; a baffle rod and a grille are movably connected between the two side plates, the baffle rod is arranged at both ends of the side plates, and the grille is arranged at the top of the side plates.
2. The pre-painting treatment basket cart according to claim 1, characterized in that: The bottom of the chassis is provided with running wheels; the running wheels include a pair of universal wheels and a pair of fixed wheels.
3. The pre-painting treatment basket vehicle according to claim 1, characterized in that: The side plates and the bottom plate include mesh sheets for blocking workpieces; the mesh sheets are galvanized wire mesh sheets.
4. The pre-painting treatment basket cart according to claim 1, characterized in that: The side plate comprises end channel steels which are arranged at both ends of the side plate and whose openings are opposite to each other; round steel for supporting the blocking rod is arranged in the groove of the end channel steel.
5. The pre-painting treatment basket vehicle according to claim 1, characterized in that: A plurality of bar-shaped grille round steels are arranged at equal intervals in the grille; a positioning pin is arranged at the bottom end of the grille, and a first positioning hole is arranged at the top end of the grille to correspond to and match the positioning pin and to be staggered.
6. The pre-painting treatment basket vehicle according to claim 5, characterized in that: The top end of the side plate is provided with a second positioning hole corresponding to and matching the positioning pin.
7. The pre-painting treatment basket cart according to claim 1, characterized in that: The end of the suspension rod close to the suspension rod support is provided with a limiting round steel.
8. The pre-painting treatment basket vehicle according to claim 1, characterized in that: The side plate is provided with a suspension rod clamping plate for clamping the suspension rod.