A high-efficiency mobile automatic spraying demolding agent device

Abstract

The utility model provides a kind of high -efficient mobile automatic spraying release agent device, including box structure and support platform, the bottom side opening of box structure, the long hole is opened in the left side and right side of box structure;The middle part of support platform is located in the inside of box structure, the left end and right end of support platform respectively pass out the long hole of the left side and right side of box structure, the middle part of support platform is provided with several spray heads;Support platform can move longitudinally before and after.The utility model has the beneficial effects of: the utility model has high-efficiency automation, flexible mobility and environmental protection performance, meet the high-speed rail track board mold spraying demand.The utility model is focused on concrete precast component manufacturing field, and it is especially suitable for the release agent spraying operation of large component mold such as high-speed rail track board.

Description

Technical Field

[0001] This utility model belongs to the field of track slab manufacturing, and in particular relates to a high-efficiency mobile automatic spraying release agent device. Background Technology

[0002] With the development of China's infrastructure, the length of my country's high-speed railways is breaking records every day. Prefabricated high-speed rail track slabs are needed in high-speed rail construction, and the production quality and efficiency of these track slabs have a significant impact on the construction process.

[0003] When producing track slabs, molds are used repeatedly. To facilitate demolding, a coating agent needs to be sprayed onto the molds before use. However, most of the current methods use manual spraying, which results in uneven quality, low efficiency, and a significant waste of mold release agent. There is an urgent need for an automated method to spray mold release agent onto the molds. Summary of the Invention

[0004] In view of this, the present invention aims to provide a highly efficient mobile automatic spraying device for release agent.

[0005] To achieve the above objectives, the technical solution of this utility model is implemented as follows:

[0006] A high-efficiency mobile automatic spraying release agent device includes a box structure and a support platform. The bottom side of the box structure is open, and elongated holes are opened on the left and right sides of the box structure. The middle part of the support platform is located inside the box structure, and the left and right ends of the support platform respectively protrude through the elongated holes on the left and right sides of the box structure. Several spray nozzles are arranged in the middle of the support platform. The support platform can move longitudinally back and forth.

[0007] Furthermore, on the outer surfaces of the left and right sides of the box structure, a base plate extending longitudinally is fixedly installed, and a guide rail extending longitudinally is installed on each base plate. Slider blocks matching the corresponding guide rails are installed at the bottom of both ends of the support platform, so that the support platform can move longitudinally back and forth along the guide rails.

[0008] Furthermore, a rack parallel to the guide rail is fixed on one of the base plates, and a servo motor is provided at the end of the corresponding support platform. A gear is installed on the output shaft of the servo motor, and the gear meshes with the rack.

[0009] Furthermore, the support platform is provided with several evenly distributed support rods in the middle, the nozzle is fixed to the lower end of the support rods, and the height of the support rods is adjustable.

[0010] Furthermore, the support rod is a hydraulic lifting rod.

[0011] Furthermore, the nozzle is an automatically rotating nozzle.

[0012] Furthermore, the top of the housing structure is equipped with a mold release agent reservoir, a recycling filter, a battery, and a control box;

[0013] The nozzle, support rod, servo motor, battery, and control box are respectively connected;

[0014] The nozzle is connected to the mold release agent reservoir via a pipe;

[0015] The outlet of the recovery filter is connected to the mold release agent storage container; a recovery pipe is provided at the inlet of the recovery filter.

[0016] Furthermore, foldable protective covers are provided at the two elongated holes of the box structure.

[0017] Furthermore, the foldable protective cover has openings at both ends, one end being a large opening and the other end a small opening. The sidewalls have an accordion-style folding structure. The large opening end is fixed to the outer wall of the long hole, covering the long hole. The small opening end is fitted at the connection between the middle and end of the support platform, separating the nozzle in the middle of the support platform from the other structures at the end.

[0018] Furthermore, each of the guide rails is provided with limit blocks at both ends; the limit blocks are equipped with sensors, which are connected to an alarm device.

[0019] The advantages and positive effects of this invention are as follows: This invention features high efficiency, automation, flexible mobility, and environmental friendliness, meeting the requirements for mold coating on high-speed railway track slabs. This invention focuses on the field of precast concrete component manufacturing, and is particularly suitable for the application of release agents to molds of large components such as high-speed railway track slabs. Through its flexible mobility design and intelligent control system, the equipment of this invention significantly improves production flexibility and efficiency. Simultaneously, it integrates a release agent recovery device, reducing resource consumption and achieving environmentally friendly, low-cost operation, demonstrating significant application value and broad prospects for promotion. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a top view of the present invention;

[0022] Figure 2 This is the front view of this utility model;

[0023] Figure 3 This utility model is based on Figure 1 A cross-sectional view with AA section;

[0024] Figure 4 This is a structural schematic diagram of the right base plate portion of this utility model;

[0025] Figure 5 This is a top view of the right base plate portion of this utility model.

[0026] In the picture:

[0027] 1. Box structure; 2. Right base plate; 3. Guide rail; 4. Slider.

[0028] 5. Rack and pinion; 6. Servo motor; 7. Support platform; 8. Gear.

[0029] 9. Sprayer head; 10. Left base plate; 11. Release agent reservoir; 12. Recovery filter.

[0030] 13. Alarm device; 14. Battery; 15. Control box; 16. Folding protective cover

[0031] 17. Lifting ring; 18. Limiting block; 19. Support rod Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model. In the absence of conflict, the embodiments and features in the embodiments of the present utility model can be combined with each other.

[0033] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0034] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the structure of the device will be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, in actual manufacturing, the three-dimensional spatial dimensions of length, width, and height should be included.

[0035] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, 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," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0036] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0037] like Figure 1 and Figure 2 As shown, this utility model includes a rectangular box structure 1 and a long support platform 7. The bottom side of the box structure 1 is open, and the left and right sides of the box structure 1 have elongated holes that extend longitudinally. The middle part of the support platform 7 is located inside the box structure 1, and the left and right ends of the support platform 7 protrude through the elongated holes on the left and right sides of the box structure 1, respectively. Several nozzles 9 are provided in the middle part of the support platform 7. The support platform 7 can move longitudinally back and forth.

[0038] Below the outer surfaces on the left and right sides of the box structure 1, a base plate extending longitudinally is fixedly installed, namely the right base plate 2 and the left base plate 10. Each base plate is equipped with a guide rail 3 extending longitudinally. The bottom of both ends of the support platform 7 is equipped with a slider 4 that matches the corresponding guide rail 3, so that the support platform 7 can move longitudinally back and forth along the guide rail 3.

[0039] A rack 5 parallel to the guide rail 3 is also fixed on the right base plate 2. A servo motor 6 is provided at the right end of the support platform 7. A gear 8 is mounted on the output shaft of the servo motor 6, and the gear 8 meshes with the rack 5. When the servo motor 6 is started, the support platform 7 moves back and forth through the transmission of the gear 8 and the rack 5.

[0040] The support platform 7 has several evenly distributed support rods 19 in the middle. The spray head 9 is an automatic rotating spray head, which is fixed at the lower end of the support rod 19. The support rod 19 is a hydraulic lifting rod with adjustable height, which can achieve uniform spraying of the bottom, sides and columns.

[0041] The top of the housing structure 1 is provided with a mold release agent storage 11, a recycling filter 12, a battery 14 and a control box 15;

[0042] The nozzle 9, support rod 19, servo motor 6 are respectively connected to battery 14 and control box 15;

[0043] The nozzle 9 is connected to the mold release agent reservoir 11 via a pipe;

[0044] The outlet of the recovery filter 12 is connected to the mold release agent storage tank 11; a recovery pipe is provided at the inlet of the recovery filter 12. The opening of the recovery pipe is placed on the track plate or the mold. A water pump is provided in the recovery filter 12. Excess mold release agent is drawn into the recovery filter 12, filtered, and then flows back to the mold release agent storage tank 11.

[0045] Foldable protective covers 16 are provided at the two elongated holes of the box structure. The foldable protective cover 16 has openings at both ends, one end being a large opening and the other end a small opening. The side wall has an accordion-style folding structure. The large opening end is fixed to the outer wall of the elongated hole, covering the elongated hole. The small opening end is fitted at the connection between the middle and end of the support platform 7, separating the nozzle 9 in the middle of the support platform 7 from the other structures at the end. This makes the box structure 1 form a closed structure when working, which can prevent the release agent from leaking out.

[0046] Each guide rail is provided with a limit block 18 at both ends; a sensor is provided on the limit block 18, and the sensor is connected to an alarm device 13 located on the top of the housing structure. Anti-collision pads are provided on the limit blocks, and a buffer pad is provided on the bottom surface of the base plate.

[0047] When the slide block 4 starts from one end and touches the limit switch 18 at the other end of the guide rail 3, the alarm device 13 will sound to remind that the work is over. The support platform 7 will automatically return to its original position. The top of the box structure 1 is also equipped with a lifting ring 17, which can lift the equipment to repeat the operation on the next set of molds.

[0048] During work:

[0049] First, ensure that the release agent reservoir 11 is full, the battery 14 is supplying power normally, and the remote control in the control box 15 is operating correctly. When the high-speed rail track slab mold arrives at the release agent spraying station, or when a mold in a fixed position needs to be sprayed with release agent, use the lifting ring 17 to hoist this device above the mold, accurately align it, and place it securely, relying on its own weight to contact the upper edge of the mold. Use the remote control to operate the control box 15 to start the equipment. The alarm device 13 will emit an audible prompt and light up the indicator light. It will automatically start and enter the spraying state within 5 seconds.

[0050] During the spraying process, the servo motor 6 drives the gear 8 to roll along the rack 5, which in turn drives the support platform 7 to move smoothly along the guide rail 3 via the slider 4, moving at a uniform speed of one meter every five seconds. To achieve full coverage, the nozzle 9 supports 360° rotation adjustment and has up-and-down adjustment functions, allowing for flexible adjustment of the spraying angle and multiple settings as needed. When approaching the sides and irregular areas (grouting columns) of the mold, the nozzle 9 can be slightly tilted to ensure that the release agent evenly covers the bottom, sides, and irregular areas of the mold, achieving a comprehensive and uniform spraying effect.

[0051] Simultaneously, the recovery filter 12 absorbs and filters excess release agent. The filtered release agent is then returned to the release agent storage tank 11 via pipeline for recycling, reducing waste. The folding protective cover 16 changes synchronously with the support platform 7 during spraying, conforming to the box structure and effectively preventing release agent splashing, allowing the release agent spraying operation to be carried out in a relatively enclosed environment. When the slider reaches the limit block 18 at the head and tail of the base plate, the equipment automatically stops operating and spraying, the alarm device 13 sounds a stop sound and the indicator light goes out. The support platform 7 automatically returns from the stopped position to its original position, allowing the equipment to be lifted using the lifting ring 17 for repeated operation on the next set of molds.

[0052] This equipment, combined with an intelligent control system, can be started with a single button via remote control. It enters the spraying state within 5 seconds and sprays the release agent evenly at a speed of one meter every 5 seconds, significantly improving efficiency and spraying quality.

[0053] The embodiments of this utility model have been described in detail above, but the content described is only a preferred embodiment of this utility model and should not be considered as limiting the scope of implementation of this utility model. All equivalent changes and improvements made in accordance with the claims of this utility model should still fall within the patent coverage of this utility model.

Claims

1. A high-efficiency mobile automatic mold release agent spraying device, characterized in that: The device includes a box structure and a support platform. The box structure has an opening on its bottom side and elongated holes on its left and right sides. The middle part of the support platform is located inside the box structure. The left and right ends of the support platform protrude through the elongated holes on the left and right sides of the box structure, respectively. Several nozzles are provided in the middle of the support platform. The support platform can move longitudinally back and forth.

2. The high-efficiency mobile automatic mold release agent spraying device according to claim 1, characterized in that: On the outer surfaces of the left and right sides of the box structure, a base plate extending longitudinally is fixedly installed. Each base plate is equipped with a guide rail extending longitudinally. At the bottom of both ends of the support platform, sliders matching the corresponding guide rails are installed, allowing the support platform to move longitudinally back and forth along the guide rails.

3. The high-efficiency mobile automatic mold release agent spraying device according to claim 2, characterized in that: One of the base plates is also fixed with a rack parallel to the guide rail, and a servo motor is provided at the end of the corresponding support platform. A gear is installed on the output shaft of the servo motor, and the gear meshes with the rack.

4. The high-efficiency mobile automatic mold release agent spraying device according to claim 3, characterized in that: The support platform has several evenly distributed support rods in the middle, and the nozzle is fixed to the lower end of the support rods. The height of the support rods is adjustable.

5. The high-efficiency mobile automatic mold release agent spraying device according to claim 4, characterized in that: The support rod is a hydraulic lifting rod.

6. The high-efficiency mobile automatic release agent spraying device according to claim 1, characterized in that: The nozzle is an automatic rotating nozzle.

7. The high-efficiency mobile automatic mold release agent spraying device according to claim 4, characterized in that: The top of the enclosure structure is equipped with a mold release agent storage container, a recycling filter, a battery, and a control box; The nozzle, support rod, servo motor, battery, and control box are respectively connected; The nozzle is connected to the mold release agent reservoir via a pipe; The outlet of the recovery filter is connected to the mold release agent storage container; a recovery pipe is provided at the inlet of the recovery filter.

8. The high-efficiency mobile automatic mold release agent spraying device according to claim 1, characterized in that: The box structure has foldable protective covers installed at the two elongated holes.

9. The high-efficiency mobile automatic mold release agent spraying device according to claim 8, characterized in that: The foldable protective cover has openings at both ends, one end being a large opening and the other end a small opening. The sidewalls have an accordion-style folding structure. The large opening end is fixed to the outer wall of the long hole, covering the long hole. The small opening end is fitted at the connection between the middle and end of the support platform, separating the nozzle in the middle of the support platform from other structures at the end.

10. The high-efficiency mobile automatic mold release agent spraying device according to claim 2, characterized in that: Each guide rail is equipped with a limit block at both ends; the limit block is equipped with a sensor, which is connected to an alarm device.

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