Unpowered track carrying trolley for bottom spraying

Abstract

The utility model relates to an unpowered track carrying trolley for bottom spraying, which comprises a trolley body, a bearing seat and a bearing, the bearing seat and the bearing are mounted on the trolley body, the bearing is sleeved on a long shaft and is supported in the bearing seat, two ends of the long shaft are respectively provided with a small wheel, and the trolley body is of a hollow frame structure. The utility model has the advantages that the unpowered track trolley capable of spraying from the bottom is provided, the problem that the bottom is not easy to spray when the whole paint room is sprayed is solved, the structure is simple, the operation is convenient, on the basis of ensuring the original spraying effect, the paint film forming effect at the bottom of a product and corners which are not easy to spray is greatly improved, and the product quality is improved. And the product quality and the production efficiency are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of spraying auxiliary equipment, and in particular relates to an unpowered rail-carrying trolley for bottom spraying. Background Art

[0002] In existing paint booths for whole-machine spraying, due to the structural limitations of the original track trolley, operators are unable to properly spray the bottom of the whole machine through the pit between the paint booth tracks. Therefore, a large amount of grinding and repair work is always carried out after the whole machine is sprayed, which affects production efficiency and construction period.

[0003] During paint spraying operations, large-scale anchor winches are often sprayed as a complete unit. Due to the large size and weight of the unit, the space between the bottom and the common carrier is small, making it difficult to achieve a good spray effect on the bottom of the unit. Especially for products with high requirements, poor paint film formation on the bottom or corners often leads to repeated processing, polishing, and spraying. This not only increases work time and costs, but also makes delivery dates impossible to guarantee. Utility Model Content

[0004] The purpose of the utility model is to address the defects of the existing technology and propose a non-powered rail carrier trolley for bottom spraying, which is mainly used for spraying the entire machine from the bottom, and can significantly reduce operation time and cost.

[0005] In order to achieve the above objectives, the utility model provides a non-powered rail carrier trolley for bottom spraying, including a trolley body and a bearing seat and bearing installed on the trolley body, the bearing sleeve is arranged on the long axis and supported in the bearing seat, small wheels are respectively provided at both ends of the long axis, and the trolley body is a hollow frame structure.

[0006] The utility model provides a non-powered rail carrier trolley for spraying from the bottom, which is used to carry equipment to be sprayed, so that during the spraying production operation, the operator can spray the entire machine from the bottom of the trolley through the pit of the paint room of the entire machine, so that the entire machine can achieve full-angle spraying, which greatly improves the spraying efficiency and quality of large products.

[0007] The utility model further adopts the following technical solutions:

[0008] Preferably, the trolley body consists of a square frame and a well-shaped frame arranged in the square frame.

[0009] Preferably, the square frame is composed of four channel steels connected end to end.

[0010] Preferably, the length of the channel steel is 2m.

[0011] Preferably, the crisscross frame is formed by welding four I-beams.

[0012] Preferably, the length of the I-beam is 2m.

[0013] Preferably, the middle of the well-shaped frame has a hollow space for bottom spraying.

[0014] The utility model uses the longitudinal and transverse welding of channel steel and I-shaped steel to leave a one-meter-long hollow space in the middle of the trolley platform, which is convenient for operators to enter the bottom of the trolley from the pit, and lean out through the space in the middle of the trolley to perform high-pressure airless spraying on the bottom of the entire machine.

[0015] Preferably, the bearing seat is welded to the lower surface of the I-beam.

[0016] Preferably, a block for supporting the entire machine to be sprayed is placed on the trolley body.

[0017] Preferably, the small wheels cooperate with tracks arranged on both sides of the pit, so that the small wheels can move along the tracks.

[0018] The utility model has the advantages of providing a non-powered rail trolley which can spray from the bottom in real time when the whole machine is spraying, thereby solving the problem that the bottom is difficult to spray when the whole machine is spraying in the paint room. The utility model has the advantages of simple structure and convenient operation. On the basis of ensuring the original spraying effect, the paint film-forming effect at the bottom of the product and the corners which are difficult to spray is greatly improved, thereby improving product quality and production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings.

[0020] Figure 1 It is a structural diagram of the present utility model.

[0021] Figure 2 This is a schematic diagram of the position of the entire machine on the trolley and the trolley and the pit in the utility model.

[0022] Figure 3 It is a bottom view of the present utility model.

[0023] Figure 4 It is the main view of the present utility model.

[0024] In the figure: 1. Trolley body, 101. I-beam, 102. Channel steel, 2. Bearing seat, 3. Long shaft, 4. Small wheel, A. Trolley, B. Complete machine, C. Skids, D. Pit. DETAILED DESCRIPTION Example 1

[0025] like Figure 1 , Figure 3 and Figure 4 As shown, a non-powered rail-mounted trolley for bottom spraying is modified based on an existing trolley and includes a trolley body 1, a bearing seat 2 and a bearing mounted on the trolley body 1. The bearing sleeve is mounted on a long shaft 3 and supported within the bearing seat 2. Small wheels 4 are provided at each end of the long shaft 3. The trolley body 1 is a hollow frame structure consisting of a square frame and a cross-shaped frame disposed within the square frame. The square frame is composed of four 20# channel steels 102 connected end to end. The channel steels 102 are 2m long. The cross-shaped frame is composed of four 20# I-beams 101 spliced ​​and welded together. The I-beams 101 are 2m long. The middle of the cross-shaped frame has a hollow space for bottom spraying, which is one meter long and one meter wide. The bearing seat 2 is welded to the lower surface of the I-beam 101. The length of the long axis 3 is 1.5 meters. Small wheels 4 are respectively installed at both ends of the long axis 3 to enable the trolley to move on the track.

[0026] When the trolley is in operation, a block C for carrying the whole machine B to be sprayed is placed on the trolley A. The small wheels 4 of the trolley A cooperate with the tracks set on both sides of the pit D, and the small wheels 4 can move along the tracks.

[0027] When a large machine B is being sprayed, the operator can place the machine B on a block C, place it on the top of the trolley A, and then enter the bottom of the trolley A through the pit D (e.g. Figure 2 As shown, a person can lean out of the hollow space in the center of trolley A to perform high-pressure airless spraying on the bottom of the entire machine B. This significantly improves the paint film formation on the bottom of the product and in corners that are difficult to spray, thereby ensuring product quality and improving production efficiency. In addition to the above embodiments, the present invention may also have other implementations. All technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of protection claimed by this utility model.

Claims

1. A non-powered rail carrier trolley for bottom spraying, characterized by: It includes a trolley body and a bearing seat and a bearing installed on the trolley body. The bearing sleeve is arranged on the long axis and supported in the bearing seat. Small wheels are respectively provided at both ends of the long axis. The trolley body is a hollow frame structure.

2. The unpowered rail carrier trolley for bottom spraying according to claim 1, characterized in that: The trolley body consists of a square frame and a well-shaped frame arranged in the square frame.

3. The unpowered rail carrier trolley for bottom spraying according to claim 2, characterized in that: The square frame is composed of four channel steels connected end to end.

4. The unpowered rail carrier trolley for bottom spraying according to claim 3, characterized in that: The length of the channel steel is 2m.

5. The unpowered rail carrier trolley for bottom spraying according to claim 2, characterized in that: The well-shaped frame is formed by welding four I-beams.

6. The unpowered rail carrier trolley for bottom spraying according to claim 5, characterized in that: The length of the I-beam is 2m.

7. The unpowered rail carrier trolley for bottom spraying according to claim 5, characterized in that: The middle of the well-shaped frame is provided with a hollow space for bottom spraying.

8. The unpowered rail carrier trolley for bottom spraying according to claim 5, characterized in that: The bearing seat is welded to the lower surface of the I-beam.

9. The unpowered rail carrier trolley for bottom spraying according to claim 1, characterized in that: A block for supporting the entire machine to be sprayed is placed on the trolley body.

10. The unpowered rail carrier trolley for bottom spraying according to claim 1, characterized in that: The small wheels are matched with tracks arranged on both sides of the pit.

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