Spraying device for production of switch tie steel mold

Abstract

The utility model provides a switch tie steel mould production spraying device, which belongs to the technical field of switch tie steel mould production, and comprises a support component, an outer frame, an inner frame fixedly mounted in the middle of the outer frame, a support table slidably mounted in the middle of the inner frame, and a conveying belt mounted on the side wall of the inner frame, the supporting plate is adaptively mounted on the side wall of the conveying belt; the spraying assembly comprises a mounting plate fixedly connected to the side wall of the upper end of the inner frame, a sliding part slidably connected to the side wall of the mounting plate, an electromagnetic valve fixedly mounted on the side wall of the sliding part and a nozzle fixedly mounted at the end of the sliding part. The spraying device has the advantages that the position of the supporting table can be flexibly adjusted, automatic conveying of the switch tie steel mold is achieved, accurate positioning of the switch tie steel mold during spraying is guaranteed, spraying quality is improved, the spraying requirements of switch tie steel molds of different specifications are met, cleaning cost is reduced, and spraying work is more environmentally friendly and efficient.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of production technology of switch sleeper steel mould, and specifically relates to a production spraying device for switch sleeper steel mould. BACKGROUND

[0002] The switch sleeper is a special sleeper used for laying railway switch regions. The switch is a line connecting device for turning locomotives and vehicles from one track into another track, and the switch sleeper is a basic component for supporting switch rails, maintaining switch geometric positions and transmitting train loads, and is crucial for normal operation of railways.

[0003] The patent document with the application number CN202021131817.X proposes a steel formwork surface spraying device. The device is provided with a rotatable placing table. The motor is driven to rotate 360 degrees. After the steel formwork is placed on the table, the relay is turned on to energize the motor and the paint pump at the same time. The placing table rotates, the paint pump draws paint from the paint tank and introduces it into the pipe in the pipe fixing box, and the atomizing nozzle sprays from the atomizing nozzle. The atomizing nozzle is distributed in a ring shape, and can spray the steel formwork in all directions. The electric hydraulic push rod can realize the up-down displacement of the pipe fixing box, and is convenient to operate and suitable for popularization and use.

[0004] However, the above-mentioned spraying device cannot accurately control the amount of paint and the spraying position in the traditional switch sleeper steel mould spraying process, resulting in uneven thickness of the switch sleeper steel mould surface coating, easy to appear the phenomenon such as missing spraying and sagging, affecting the protection performance and appearance quality of the steel mould, and further possibly shortening the service life of the switch sleeper, increasing the railway maintenance cost, and the spraying speed is slow, which cannot meet the demand of large-scale production. Due to the lack of effective paint control and protection measures, paint splashing phenomenon is common during spraying process, which not only causes a large amount of paint waste, increases production cost, but also pollutes the working environment, which is not conducive to sustainable development. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a switch sleeper steel mould production spraying device, which aims at solving the problems in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A switch sleeper steel mould production spraying device, comprising,

[0008] The support assembly comprises an outer frame, an inner frame fixedly installed in the middle of the outer frame, a support table slidingly installed in the middle of the inner frame, a conveying belt installed on the side wall of the inner frame, and a support plate adaptively installed on the side wall of the conveying belt.

[0009] The spraying assembly comprises a mounting plate fixedly connected to the upper end side wall of the inner frame, a sliding piece slidingly connected to the side wall of the mounting plate, an electromagnetic valve fixedly installed on the side wall of the sliding piece, and a nozzle fixedly installed on the end of the sliding piece, and the end of the nozzle extends to the side wall of the mounting plate.

[0010] As a preferred scheme of the utility model, the spraying assembly further comprises a push cylinder fixedly connected to the side wall of the sliding piece, and the end of the push cylinder is fixedly connected to the upper end side wall of the inner frame.

[0011] As a preferred scheme of the utility model, the spraying assembly further comprises a cover plate fixedly installed on the bottom of the mounting plate, and the cover plate is used in cooperation with the support plate.

[0012] As a preferred scheme of the utility model, the support assembly further comprises a sensor mounting plate installed at the middle position of the support table, and the sensor mounting plate is located in the middle of the conveying belt.

[0013] As a preferred scheme of the utility model, the support assembly further comprises an ejection cylinder fixedly connected to the middle side wall of the support table, and a top rod fixedly connected to the output end of the ejection cylinder, and the bottom side wall of the support plate is provided with a positioning hole matched with the end of the top rod.

[0014] As a preferred scheme of the utility model, the support assembly further comprises a motor fixedly connected to the side wall of the inner frame, and a lead screw adaptively installed on the end of the motor, and the end of the lead screw is threadedly connected to the side wall of the support table.

[0015] As a preferred scheme of the utility model, the support assembly further comprises a limiting plate on one side of the inner frame, and the limiting plate is used in cooperation with the support table.

[0016] Compared with the prior art, the utility model has the beneficial effects that: the structure design of the support assembly is reasonable, the position of the support table can be flexibly adjusted, different production requirements are met, the automatic conveying of the frog steel mold is realized, the production efficiency is improved, the accurate positioning of the frog steel mold during spraying is ensured, the spraying quality is improved, the position of the nozzle can be flexibly adjusted, the spraying requirements of different specifications of frog steel molds are adapted, the cleaning cost is reduced, and the spraying work is more environmentally friendly and efficient. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed to be used in the embodiment description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creating labor intensity on the premise of not paying. Among them:

[0018] Figure 1 It is the whole structure schematic view of the utility model;

[0019] Figure 2 It is the front structure schematic view of the utility model;

[0020] Figure 3 It is the spraying state structure schematic view of the utility model;

[0021] Figure 4 It is the top structure schematic view of the utility model.

[0022] In the drawing: 100, support assembly; 101, outer frame; 102, inner frame; 103, support table; 104, conveying belt; 105, support plate; 106, sensor mounting plate; 107, ejecting air cylinder; 108, ejecting rod; 109, motor; 110, screw rod; 111, limiting plate; 200, spraying assembly; 201, mounting plate; 202, sliding piece; 203, electromagnetic valve; 204, nozzle; 205, propelling air cylinder; 206, cover plate. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purpose, features and advantages of the utility model more apparent, easy to understand, the specific implementation of the utility model is explained in detail below with the help of the drawings in the specification.

[0024] In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from the description, and those skilled in the art can make similar generalization without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0025] Secondly, the "one embodiment" or "embodiment" referred to here means that the specific features, structures or characteristics can be included in at least one implementation of the utility model. "In one embodiment" does not mean the same embodiment in different places in this specification, nor is it an independent or selective embodiment that excludes other embodiments.

[0026] Embodiment

[0027] Reference Figures 1-4 For the embodiment of the utility model, the embodiment provides a spray device for production of a frog steel form, comprising,

[0028] The support assembly 100 comprises an outer frame 101, an inner frame 102 fixedly installed in the middle of the outer frame 101, a support table 103 slidingly installed in the middle of the inner frame 102, a conveying belt 104 installed on the side wall of the inner frame 102, and a support plate 105 adaptively installed on the side wall of the conveying belt 104.

[0029] The spraying assembly 200 comprises a mounting plate 201 fixedly connected to the upper end side wall of the inner frame 102, a sliding piece 202 slidingly connected to the side wall of the mounting plate 201, an electromagnetic valve 203 fixedly installed on the side wall of the sliding piece 202, and a nozzle 204 fixedly installed on the end of the sliding piece 202, and the end of the nozzle 204 extends to the side wall of the mounting plate 201.

[0030] The outer frame 101 is the external contour of the entire device, which serves to stabilize the entire device, and is made of a solid metal material with sufficient strength and stability. The inner frame 102 is fixedly installed in the middle of the outer frame 101, providing installation support for other internal components. The support table 103 is slidingly connected by guide rails or the like, and can slide within a certain range to facilitate flexible adjustment of the position. The conveyor belt 104 is installed on the side wall of the inner frame 102, used for conveying the turnout steel mold, which is driven by a motor and can achieve stable transmission. The support plate 105 is adaptively installed on the side wall of the conveyor belt 104, used for carrying the turnout steel mold, ensuring the stability of the steel mold during the conveying process. The mounting plate 201 is fixedly connected to the upper end side wall of the inner frame 102, providing an installation base for other components. The sliding piece 202 is slidingly connected by guide rails or the like on the side wall of the mounting plate 201, and can slide up and down within a certain range. The electromagnetic valve 203 is fixedly installed on the side wall of the sliding piece 202, used to control the on-off of the paint. The nozzle 204 is fixedly installed on the end of the sliding piece 202, and its end extends to the side wall of the mounting plate 201, used for spraying paint onto the turnout steel mold.

[0031] Specifically, the spraying assembly 200 further comprises a push cylinder 205 fixedly connected to the side wall of the sliding piece 202, and the end of the push cylinder 205 is fixedly connected to the upper end side wall of the inner frame 102.

[0032] The push cylinder 205 is fixedly connected to the side wall of the sliding piece 202, and the end of the push cylinder 205 is fixedly connected to the upper end side wall of the inner frame 102. By the extension and retraction of the push cylinder 205, the sliding piece 202 can be moved up and down, thereby adjusting the position of the nozzle 204.

[0033] Further, the spraying assembly 200 further comprises a cover plate 206 fixedly installed on the bottom of the mounting plate 201, and the cover plate 206 is used in cooperation with the support plate 105.

[0034] The cover plate 206 is fixedly installed on the bottom of the mounting plate 201 and is used in cooperation with the support plate 105. During the spraying process, the cover plate 206 can prevent paint from splashing, reduce paint waste, and protect the surrounding environment.

[0035] Furthermore, the support assembly 100 further comprises a sensor mounting plate 106 installed at the middle position of the support table 103, and the sensor mounting plate 106 is located in the middle of the conveyor belt 104.

[0036] The sensor mounting plate 106 is installed at the middle position of the support table 103 and in the middle of the conveying belt 104, and is used to install various sensors such as position sensors and pressure sensors to monitor the position and state of the sleeper steel mold. A blocking cylinder can also be installed at the same time to maintain the accuracy of positioning.

[0037] Preferably, the support assembly 100 further comprises an ejection cylinder 107 fixedly connected to the middle side wall of the support table 103, and a top rod 108 fixedly connected to the output end of the ejection cylinder 107. The bottom side wall of the support plate 105 is provided with a positioning hole matched with the end of the top rod 108.

[0038] The ejection cylinder 107 is fixedly connected to the middle side wall of the support table 103, and its output end is fixedly connected to the top rod 108. When the ejection cylinder 107 works, it can push the top rod 108 to extend or retract. The bottom side wall of the support plate 105 is provided with a positioning hole matched with the end of the top rod 108, which is used for accurately positioning the support plate 105 and lifting the support plate 105 to cooperate with the spraying operation.

[0039] It should be noted that the support assembly 100 further comprises a motor 109 fixedly connected to the side wall of the inner frame 102, and a lead screw 110 adaptively installed at the end of the motor 109, and the end of the lead screw 110 is threadedly connected to the side wall of the support table 103.

[0040] The motor 109 is fixedly connected to the side wall of the inner frame 102, and the end of the motor 109 is adaptively installed with the lead screw 110. The end of the lead screw 110 is threadedly connected to the side wall of the support table 103. The rotation of the motor 109 can drive the lead screw 110 to rotate, thereby realizing the movement of the support table 103. The limiting plate 111 is fixedly connected to one side of the inner frame 102 and cooperates with the support table 103 to limit the movement range of the support table 103. When the support table 103 moves, it can move and spray the sleeper steel mold to keep the surface of the sleeper steel mold evenly coated.

[0041] Preferably, the support assembly 100 further comprises a limiting plate 111 on one side of the inner frame 102, which cooperates with the support table 103.

[0042] The limiting plate 111 is fixedly connected to one side of the inner frame 102 and cooperates with the support table 103 to limit the movement range of the support table 103.

[0043] In use, during the production of the switch sleeper steel mold spraying process, the motor 109 is started, driving the screw rod 110 to rotate, and the screw rod 110 drives the support table 103 to slide on the guide rail and adjusts to the appropriate position. Then, the conveyor belt 104 starts to run under the drive of the motor, and the support plate 105 carrying the switch sleeper steel mold is conveyed to the spraying area. When the switch sleeper steel mold reaches the designated position, the sensor on the sensor mounting plate 106 detects the signal, and the conveyor belt 104 stops running. At this time, the ejector cylinder 107 works, pushing the ejector rod 108 to extend, and the end of the ejector rod 108 inserts into the positioning hole at the bottom of the support plate 105, accurately positioning the support plate 105, preventing displacement during the spraying process. When the support assembly 100 conveys and positions the switch sleeper steel mold, the push cylinder 205 starts to work, and according to the height of the switch sleeper steel mold, the sliding member 202 moves up and down, adjusting the nozzle 204 to the appropriate spraying position. Then, the electromagnetic valve 203 is opened, and the paint is sprayed from the nozzle 204 to spray the switch sleeper steel mold. During the spraying process, the cover plate 206 effectively blocks the paint splashing, ensuring that the spraying work is carried out in a relatively closed environment.

[0044] In summary, the structure of the support assembly 100 is reasonable, and through the cooperation of the motor and the screw rod, the position of the support table 103 can be flexibly adjusted to meet different production needs. The setting of the conveyor belt and the support plate realizes the automatic conveying of the switch sleeper steel mold, improving the production efficiency. The cooperation of the sensor mounting plate and the ejector cylinder ensures the accurate positioning of the switch sleeper steel mold during spraying, improving the spraying quality. The setting of the limiting plate ensures the safety and stability of the movement of the support table 103. The spraying assembly 200 can flexibly adjust the position of the nozzle through the push cylinder, adapting to the spraying needs of switch sleeper steel molds of different specifications. The electromagnetic valve accurately controls the on-off of the paint, improving the paint use efficiency and reducing waste. The setting of the cover plate not only protects the working environment, but also reduces the cleaning cost, making the spraying work more environmentally friendly and efficient.

[0045] It is important to note that the construction and arrangements of the application shown in the various exemplary embodiments are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications can be made to the embodiments without departing from the novel teachings and advantages of the subject matter described herein. For example, elements described as integrated in a single unit can be separated, elements described as separate can be integrated, and the position, number, shape, and arrangements of elements can be varied. Accordingly, all such modifications are intended to be included within the scope of the present inventive subject matter. The order or sequence of any process or method steps can be varied or re-sequenced without departing from the general nature of the claims. Any "means plus function" clauses are intended to cover the structures described herein as performing the recited functionality and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present inventive subject matter. Accordingly, the present inventive subject matter is not limited to the particular embodiments described and illustrated herein, but extends to equivalents of which the foregoing describes are intended to cover.

[0046] Furthermore, in order to provide a concise description of the exemplary embodiments, not all features of an actual implementation can be described (i.e., those pertaining to the

[0047] It is understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions can be made. Such development efforts can inevitably lead to a number of substitutions, modifications, changes, and omissions of parts illustrated as having a specific configuration. Such are the natural consequences of research and development efforts, and

[0048] It should be noted that the above examples are only used to illustrate the technical solutions of the present application but not limit the present application, and although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and all should be included in the scope of the claims of the present application.

Claims

1. A spray device for the production of switch tie steel forms, characterized in that: Comprising, The support assembly (100) comprises an outer frame (101), an inner frame (102) fixedly installed in the middle of the outer frame (101), a support table (103) slidingly installed in the middle of the inner frame (102), a conveying belt (104) installed on the side wall of the inner frame (102), and a support plate (105) adaptively installed on the side wall of the conveying belt (104). The spraying assembly (200) comprises a mounting plate (201) fixedly connected to the upper end side wall of the inner frame (102), a sliding piece (202) slidingly connected to the side wall of the mounting plate (201), an electromagnetic valve (203) fixedly installed on the side wall of the sliding piece (202), and a nozzle (204) fixedly installed on the end of the sliding piece (202), the end of the nozzle (204) extending to the side wall of the mounting plate (201).

2. The spray device for the production of a frog bed steel form according to claim 1, characterized in that: The spraying assembly (200) further comprises a push air cylinder (205) fixedly connected to the side wall of the sliding piece (202), and the end of the push air cylinder (205) is fixedly connected to the upper end side wall of the inner frame (102).

3. The spray device for the production of a frog tieback steel form according to claim 2, characterized in that: The spraying assembly (200) further comprises a cover plate (206) fixedly installed on the bottom of the mounting plate (201), and the cover plate (206) is used in cooperation with the support plate (105).

4. The device according to claim 3, characterized in that it comprises: The support assembly (100) further comprises a sensor mounting plate (106) installed at a position in the middle of the support table (103), and the sensor mounting plate (106) is located in the middle of the conveying belt (104).

5. The device according to claim 4, characterized in that it comprises: The support assembly (100) further comprises an ejection air cylinder (107) fixedly connected to the side wall in the middle of the support table (103), and a top rod (108) fixedly connected to the output end of the ejection air cylinder (107), and the bottom side wall of the support plate (105) is provided with a positioning hole matched with the end of the top rod (108).

6. The device according to claim 5, characterized in that it comprises: The support assembly (100) further comprises a motor (109) fixedly connected to the side wall of the inner frame (102), and a lead screw (110) adaptively installed on the end of the motor (109), and the end of the lead screw (110) is threadedly connected to the side wall of the support table (103).

7. The device according to claim 6, characterized in that it comprises: The support assembly (100) further comprises a limiting plate (111) on one side of the inner frame (102), and the limiting plate (111) is used in cooperation with the support table (103).

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