An oil pipe push cart

Abstract

The utility model is suitable for material transportation field, provide an oil receiving pipe cart, including having stereoscopic frame structure's frame body, one end fixedly connected with the push handle of frame body, the bottom installation of frame body has the trundle, the top and bottom of frame body installs the lower layer bottom plate and hopper respectively, the top installation of hopper has the folding door, be equipped with the pipe hole on the folding door, the hopper is the ladder platform shape hopper, be equipped with a plurality of baffle in the hopper, baffle interval the space in the hopper interval several oil storage spaces, the bottom of each oil storage space is equipped with an oil receiving pipe, install a plurality of oil receiving barrels corresponding with oil receiving pipe on the lower layer bottom plate, be equipped with the filter screen in each oil storage space in the hopper. By this, the device can make cutting oil in the hopper short -term storage, increase the oil -holding capacity of the device, improve the efficiency and convenience of replacing and collecting cutting oil as a whole.

Description

Technical Field

[0001] This utility model is applicable to the field of material transportation and provides an oil pipe trolley. Background Technology

[0002] In the field of parts machining, cutting oil is a common machining fluid used to cool and lubricate cutting tools and workpieces. During machining, cutting oil often becomes contaminated and needs to be disposed of or recycled. To collect cutting oil from machining equipment, pumping devices or other equipment are typically used to transfer the cutting oil from the equipment to an oil storage system for further processing or recycling. While these methods ensure the transfer of cutting oil, they still have some limitations in practical operation.

[0003] To efficiently recover cutting oil, a transfer cart is typically used to transport the oil from the equipment to the recovery equipment. The transfer cart solves the physical handling problem during transportation, providing a more convenient transfer method. However, while existing transfer carts simplify the transfer of cutting oil to some extent, they still have some problems in operation, carrying, and limited capacity. In other words, the existing trolleys used for receiving and transferring cutting oil have many design shortcomings, especially in terms of ease of operation and structural rationality.

[0004] Therefore, there is an urgent need for an oil pipe trolley with a more reasonable structure and more convenient operation. Utility Model Content

[0005] To address the aforementioned deficiencies, the present invention aims to provide an oil pipe trolley to solve the problems mentioned in the background art. The device includes a frame with a three-dimensional frame structure, a push handle fixedly connected to one end of the frame, and casters installed at the bottom of the frame. A lower base plate and a funnel are respectively installed at the top and bottom of the frame, and a folding door is installed at the top of the funnel. The folding door is provided with pipe holes.

[0006] The funnel is a trapezoidal funnel, and multiple partitions are provided inside the funnel to divide the space inside the funnel into several oil storage spaces. Each oil storage space is provided with an oil receiving pipe at the bottom. Several oil receiving buckets corresponding to the oil receiving pipes are installed on the lower bottom plate. Each oil storage space inside the funnel is provided with a filter screen.

[0007] Furthermore, two partitions are provided inside the funnel, and the partitions are arranged along the length of the trolley, dividing the inside of the funnel into three oil storage spaces.

[0008] Furthermore, there is a 30-60cm height gap between the filter screen and the inner bottom of the funnel.

[0009] Furthermore, the oil receiving bucket is fixedly connected to the lower base plate, and the inner bottom of the oil receiving bucket is provided with a conical surface.

[0010] Furthermore, the bottom of the oil receiving tank is provided with an oil hole, and an oil drain pipe is installed on the oil hole, extending out of the oil receiving tank. A valve connector is fixedly connected to the end of the oil drain pipe away from the oil receiving tank.

[0011] Furthermore, several folding doors are provided on the funnel, and the folding doors are mounted on the partitions inside the funnel and can slide on the partitions.

[0012] Furthermore, each set of folding doors includes two cover plates, and each cover plate has a pipe hole.

[0013] Furthermore, each compartment within the funnel has a corresponding tube hole on a folding door.

[0014] Furthermore, the casters are divided into swivel casters and electric casters, and the push handle is equipped with an electric handle.

[0015] Furthermore, a switch valve is installed at the end of the oil inlet pipe.

[0016] This invention allows the device to be easily moved to different locations via its frame and casters at the bottom. The funnel, along with its internal partitions and filters, enables the separate collection of cutting oils of different qualities and the filtration of impurities mixed in with the cutting oil. The folding door, when closed, prevents dust and other impurities from entering the funnel and contaminating the cutting oil, and also facilitates the removal of the filter for cleaning. The switch valve at the end of the oil inlet pipe can be closed when the oil container is nearly full, allowing the cutting oil to be stored in the funnel for a short period, increasing the device's oil holding capacity and improving the overall efficiency and convenience of changing and collecting cutting oil. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the device;

[0018] Figure 2 This is a side view of the device structure;

[0019] Figure 3 This is a cross-sectional view of the oil drum;

[0020] Figure 4 This is a top view of the device structure;

[0021] In the diagram: 1-funnel; 11-partition; 2-frame; 21-push handle; 3-caster; 4-lower base plate; 5-oil inlet pipe; 6-folding door; 61-pipe hole; 8-oil inlet drum; 81-conical surface; 82-oil outlet pipe. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] It should be noted that, in the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] Furthermore, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the scope of the present utility model.

[0026] See Figure 1-4 The purpose of this utility model is to provide an oil pipe connecting trolley, including a frame 2, which is a three-dimensional frame structure composed of alloy profiles. A push handle 21 is fixedly connected to one end of the frame 2; casters 3 are installed at the bottom of the frame 2, specifically, the casters 3 are swivel wheels and have brake components; in some preferred embodiments, the casters 3 can be electric casters. When the trolley is driven by an electric method, the casters 3 are divided into swivel wheels and electric wheels. The push handle 21 is equipped with an electric handle and other structures. The motor is controlled by a throttle mechanism to drive the electric wheels (the principle is the same as the control principle of common electric vehicles on the market, which is existing technology and will not be described in detail here).

[0027] The top and bottom of the frame 2 are respectively fixedly connected to the lower base plate 4 and the funnel 1. The top of the funnel 1 is equipped with a folding door 6; the folding door 6 is provided with a pipe hole 61. The pipe hole 61 is used to insert an external oil delivery hose to inject the cutting oil to be replaced into the funnel 1.

[0028] An oil collecting tank 8 is installed on the lower base plate 4, and an oil collecting pipe 5 corresponding to the oil collecting tank 8 is fixedly connected to the bottom of the funnel 1. Thus, cutting oil can fall into the oil collecting tank 8 at the bottom through the oil collecting pipe 5 for collection.

[0029] Specifically, funnel 1 is a trapezoidal funnel, and multiple baffles 11 are provided inside funnel 1, which divide the space inside funnel 1 into several oil storage spaces. See appendix. Figure 4 Two partitions 11 are provided inside the funnel 1, and the partitions 11 are arranged along the length of the trolley, dividing the inside of the funnel 1 into three oil storage spaces. Each oil storage space has an oil receiving pipe 5 at its bottom, and correspondingly, several oil receiving buckets 8, one-to-one with the oil receiving pipes 5, are installed on the lower bottom plate 4. To ensure a reasonable spatial arrangement, the oil receiving pipes 5 are evenly distributed along the length of the trolley, so that the oil receiving buckets 8 at the bottom are staggered. Each oil storage space inside the funnel 1 is equipped with a filter screen (because overly dense mesh on the filter screen can cause oil residue to accumulate). Figure 4 The image is unclear, therefore the filter is attached. Figure 4 (Not shown in the diagram). There is a 30-60cm height gap between the filter screen and the inner bottom of funnel 1. The filter screen is used to filter out some impurities such as iron filings mixed in with the cutting fluid.

[0030] Preferably, the oil receiving tank 8 is fixedly connected to the lower base plate 4. The oil receiving tank 8 has a cylindrical structure with a conical surface at its inner bottom, forming a funnel shape at the bottom. An oil hole is located at the bottom of the oil receiving tank 8, and an oil drain pipe 82 is connected to the oil hole, extending out of the oil receiving tank 8. A valve connector is fixedly connected to the end of the oil drain pipe 82 away from the oil receiving tank 8. The valve connector can be connected to an external oil extraction device to extract the cutting oil from the oil receiving tank 8. The funnel-shaped bottom of the oil receiving tank 8 facilitates better drainage of the cutting oil and prevents oil accumulation at the bottom of the oil receiving tank 8 when the device is tilted.

[0031] Specifically, the valve joint at the end of the oil drain pipe 82 is normally closed. When oil needs to be drained, a flexible pipe is installed on the valve joint, and then it can be opened manually to drain the accumulated cutting oil.

[0032] Preferably, several folding doors 6 are provided on the funnel 1. The folding doors 6 are mounted on the partition 11 inside the funnel 1 and can slide on the partition 11. When closed, the folding doors 6 can prevent dust and other impurities from entering the funnel 1 and causing cutting oil contamination. Each set of folding doors 6 includes two cover plates, each cover plate having a pipe hole 61. Because the folding doors 6 are mounted on top of the funnel, only the outer contour of the funnel 1 limits their movement, allowing workers to easily remove the folding doors 6 and clean the filters in each compartment for metal shavings.

[0033] Preferably, each compartment within the funnel 1 has a corresponding pipe hole 61 on a folding door 6. Thus, when all folding doors 6 are closed, different masses of cutting oil can be injected into different compartments of the funnel 1 through different pipe holes 61.

[0034] Preferably, a switch valve is installed at the end of the oil inlet pipe 5. During use, the switch valve can be kept open. When the oil collection tank 8 at the bottom is about to fill, the switch valve at the end of the oil inlet pipe 5 can be closed, allowing the cutting oil to be stored briefly in the funnel. This increases the oil holding capacity of the device.

[0035] In actual use, the operator first pushes the oil inlet trolley to the machine tool where the cutting oil needs to be changed. With the folding door 6 closed, the external hose can be inserted into the corresponding pipe hole 61 inside the funnel 1 where the cutting oil needs to be drained, and the cutting oil to be replaced can be poured into the funnel 1. The cutting oil is filtered through the filter screen inside the funnel 1 to remove some impurities such as iron filings, and then falls through the oil inlet pipe 5 into the oil collection bucket 8 at the bottom for collection.

[0036] When the oil receiving tank 8 on the lower bottom plate 4 is about to be full, close the switch valve at the end of the oil receiving pipe 5 so that the cutting oil that has not yet been drained can be stored in the funnel 1 for a short period of time.

[0037] When it is necessary to drain the cutting oil from the oil collection tank 8, a flexible pipe is installed on the valve joint at the end of the oil drain pipe 82. Then, the valve joint is opened manually to extract the accumulated cutting oil through the oil drain pipe 82.

[0038] If the filter needs to be cleaned, staff can remove the folding door 6 to take out the filter and clean the metal shavings.

[0039] Therefore, the device can be easily moved to different positions via the frame 2 and the casters 3 installed at its bottom; the funnel 1 and the partition 11 and filter screen installed inside it can realize the classification and collection of cutting oil of different qualities and filter the impurities mixed in the cutting oil; the folding door 6 can prevent dust and other impurities from entering the funnel 1 and causing cutting oil contamination when it is closed, and it is also convenient for workers to remove and clean the filter screen; the switch valve at the end of the oil receiving pipe 5 can be closed when the oil receiving tank 8 is about to be full, so that the cutting oil is stored in the funnel 1 for a short time, which increases the oil holding capacity of the device and improves the efficiency and convenience of changing and collecting cutting oil.

[0040] Of course, there may be other embodiments of this utility model. Without departing from the spirit and essence of this utility model, those skilled in the art can make various corresponding changes and modifications based on this utility model, but these corresponding changes and modifications should all fall within the protection scope of the appended claims of this utility model.

Claims

1. A trolley for connecting oil pipes, characterized in that, The frame includes a three-dimensional frame structure (2), one end of which is fixedly connected to a push handle (21), and casters (3) are installed at the bottom of the frame (2); a lower base plate (4) and a funnel (1) are respectively installed at the top and bottom of the frame (2), and a folding door (6) is installed at the top of the funnel (1); the folding door (6) is provided with a pipe hole (61). The funnel (1) is a trapezoidal funnel. The funnel (1) is provided with multiple partitions (11). The partitions (11) divide the space inside the funnel (1) into several oil storage spaces. Each oil storage space is provided with an oil receiving pipe (5) at the bottom. Several oil receiving buckets (8) corresponding to the oil receiving pipes (5) are installed on the lower bottom plate (4). Each oil storage space inside the funnel (1) is provided with a filter screen.

2. The oil pipe trolley according to claim 1, characterized in that, Two partitions (11) are provided inside the funnel (1), and the partitions (11) are arranged along the length of the trolley, dividing the inside of the funnel (1) into three oil storage spaces.

3. The oil pipe trolley according to claim 1, characterized in that, There is a height space of 30~60cm between the filter screen and the inner bottom of the funnel (1).

4. The oil pipe trolley according to claim 1, characterized in that, The oil receiving tank (8) is fixedly connected to the lower bottom plate (4), and the inner bottom of the oil receiving tank (8) is provided with a conical surface (81).

5. The oil pipe trolley according to claim 4, characterized in that, The bottom of the oil receiving tank (8) is provided with an oil hole, and an oil drain pipe (82) is installed on the oil hole, which extends out of the oil receiving tank (8). A valve connector is fixedly connected to the end of the oil drain pipe (82) away from the oil receiving tank (8).

6. The oil pipe trolley according to claim 1, characterized in that, Several folding doors (6) are provided on the funnel (1). The folding doors (6) are mounted on the partition (11) inside the funnel (1) and can slide on the partition (11).

7. The oil pipe trolley according to claim 1, characterized in that, Each of the folding doors (6) includes two cover plates, and each cover plate has a pipe hole (61).

8. The oil pipe trolley according to claim 1, characterized in that, Each compartment within the funnel (1) has a corresponding tube hole (61) on a folding door (6).

9. The oil pipe trolley according to claim 1, characterized in that, The casters (3) are divided into swivel casters and electric casters, and the push handle (21) is equipped with an electric handle.

10. The oil pipe trolley according to claim 1, characterized in that, A switch valve is installed at the end of the oil inlet pipe (5).

Images