CN214447272U - Special demoulding platform of subway sleeper - Google Patents

Abstract

The application relates to a special demoulding platform of subway sleeper belongs to the field of sleeper production facility, and it includes the frame, be equipped with long banding drawing of patterns platform in the frame, drawing of patterns platform bottom is equipped with climbing mechanism, drawing of patterns platform top is equipped with the buffer board, the buffer board bottom with the common fixedly connected with buffer spring of drawing of patterns platform. When this application has the use, the sleeper model is invertd and is placed on drawing of patterns platform, and the model opening is down, carries out the jacking to the model through climbing mechanism, then makes the model oneself drop under the action of gravity to carry out and shake the sleeper in the model and fall, the buffer board can realize the buffering effect under buffer spring's effect, avoids the impact force of vibration in-process to cause sleeper crackle and local fracture, improves the effect of sleeper quality.

Description

Special demoulding platform of subway sleeper

Technical Field

The application relates to the field of sleeper production equipment, in particular to a special demoulding table for a subway sleeper.

Background

Along with the development of urban rail transit, the demand on the subway line basic component short sleeper is increasing day by day, the quality requirement of the short sleeper is higher, but in the production process of the current subway short sleeper, the problems that demoulding is difficult, cracks appear on the sleeper and the end part falls off the corner and the like are serious due to the fact that a hammer is used for knocking a steel mould during demoulding, the appearance of the product is influenced, and the product quality is also influenced are generally existed.

The related technology can refer to Chinese utility model patent with the publication number of CN207448765U, which discloses a demoulding platform for short sleeper of subway, comprising a frame, a guide die positioning mechanism, a jacking mechanism, a buffer pad and a control mechanism, wherein the guide die positioning mechanism comprises a guide die column and a positioning column, the guide die column and the positioning column are both arranged on the panel of the frame and are matched with a guide die hole and a positioning hole of a short sleeper steel die; the jacking mechanism comprises an air bag and a mandril, the air bag is arranged below the rack panel, the air bag is connected with the control mechanism, one end of the mandril is connected with the air bag, and the other end of the mandril penetrates through the rack panel and extends upwards; the part ejector pin overcoat below the frame panel has connected the position sleeve, and the position sleeve is connected in the frame panel, and the blotter is located on the panel of frame.

Aiming at the related technologies, the inventor finds that the subway sleeper is small and is easy to collide to cause cracks or local fracture in the demoulding vibration process.

SUMMERY OF THE UTILITY MODEL

In order to improve the cushion effect, reduce the crackle that causes of colliding with, this application provides a special demoulding platform of subway sleeper.

The application provides a special demoulding platform of subway sleeper adopts following technical scheme:

the utility model provides a special drawing of patterns platform of subway sleeper, includes the frame, be equipped with long banding drawing of patterns platform in the frame, drawing of patterns platform bottom is equipped with climbing mechanism, drawing of patterns platform top is equipped with the buffer board, the buffer board bottom with the common fixedly connected with buffer spring of drawing of patterns platform.

Through adopting above-mentioned technical scheme, during the use, the sleeper model is invertd and is placed on drawing of patterns platform, and the model opening is down, carries out the jacking to the model through climbing mechanism, then makes the model oneself drop under the action of gravity to carry out and shake the sleeper in the model and fall, the buffer board can realize the buffering effect under buffer spring's effect, avoids the impact force of vibration in-process to cause sleeper crackle and local fracture, improves the sleeper quality.

Optionally, an elastic layer made of an elastic material is arranged on the buffer plate.

Through adopting above-mentioned technical scheme, the elastic layer can further realize the buffering to the sleeper, after the sleeper drops on the buffer board, can avoid sleeper crack and local fracture through the elastic action of elastic layer.

Optionally, a buffer air cushion is arranged between the demolding platform and the buffer plate.

Through adopting above-mentioned technical scheme, the buffer air cushion can further improve the buffer capacity, can improve the equilibrium of buffering process buffer board simultaneously.

Optionally, side plates are arranged on two sides of the buffer plate.

Through adopting above-mentioned technical scheme, the skew sleeper that causes of buffer board in-process buffer board can be avoided in the setting of curb plate to drop from one side, improves the security of sleeper.

Optionally, a yielding hole is formed in the side plate and penetrates through the side plate in the vertical direction.

Through adopting above-mentioned technical scheme, during the use, use machinery from the side to overturn the sleeper usually, make its opening place the drawing of patterns platform down on, the setting in hole of stepping down can be convenient for machinery and overturn to the drawing of patterns platform to it.

Optionally, the jacking mechanism is including locating a plurality ofly the gasbag of drawing of patterns platform bottom, the gasbag is worn to establish drawing of patterns platform with the buffer board, the gasbag top is equipped with the jacking board.

Through adopting above-mentioned technical scheme, the gasbag can realize stretching out and drawing back through dashing to put gas, goes up and down to the jacking board to promote the sleeper model and go up and down, realize the effect of jacking whereabouts, the gasbag also can play certain cushioning effect simultaneously.

Optionally, a support plate is arranged at the bottom end of the air bag.

Through adopting above-mentioned technical scheme, the backup pad can support the gasbag, improves the stability of gasbag to improve the stability that jacking in-process rail pillow model goes up and down.

Optionally, the air bags are located at two ends of the bottom surface of the demolding platform and are uniformly distributed along the length direction of the demolding platform.

Through adopting above-mentioned technical scheme, the gasbag carries out evenly distributed along drawing of patterns platform bottom, can realize the even uniformity that the model goes up and down, improves the effect that the model goes up and down to vibrate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the sleeper model is used, the sleeper model is reversely placed on the demoulding platform, the opening of the model faces downwards, the model is jacked through the jacking mechanism, then the model falls down under the action of gravity, so that the sleeper in the model is shaken off, the buffer plate can realize the buffer effect under the action of the buffer spring, the phenomenon that the sleeper cracks and local fracture are caused by impact force in the vibration process is avoided, and the quality of the sleeper is improved;

2. the elastic layer and the buffer air cushion can further buffer the sleeper, and after the sleeper falls onto the buffer plate, the sleeper can be prevented from cracking and being locally broken through the elastic action of the elastic layer;

3. the gasbag can realize stretching out and drawing back through dashing to put gas, goes up and down to the jacking board to promote the sleeper model and go up and down, realize the effect of jacking whereabouts, the gasbag also can play certain cushioning effect simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Figure 2 is a cross-sectional view of a crash cushion of an embodiment of the present application.

Description of reference numerals: 1. a frame; 11. a demolding platform; 12. a jacking mechanism; 121. an air bag; 122. a jacking plate; 1221. an elastic layer; 123. a support plate; 13. a buffer mechanism; 131. a buffer spring; 132. a buffer air cushion; 133. a buffer layer; 134. a buffer plate; 14. a side plate; 141. and (4) a yielding hole.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a subway sleeper demoulding platform 11. Referring to fig. 1, subway sleeper drawing of patterns platform includes frame 1, sets firmly long banding drawing of patterns platform 11 on the frame 1, and 11 bottoms of drawing of patterns platform are equipped with climbing mechanism 12. The top end of the demoulding platform 11 is provided with a buffer plate 134, and a buffer mechanism 13 is arranged between the buffer plate 134 and the demoulding platform 11.

Referring to fig. 1, the buffer mechanism 13 includes a buffer spring 131 fixedly connected to the bottom end of the buffer plate 134, and the other end of the buffer spring 131 is fixedly connected to the top end of the demolding platform 11. The buffer mechanism 13 further includes an elastic layer 1221 made of an elastic material such as rubber and fixed to the top surface of the buffer plate 134. A buffer air cushion 132 is arranged between the demoulding platform 11 and the buffer plate 134. When the sleeper model is used, when the sleeper model falls onto the buffer plate 134, the buffer spring 131, the buffer air cushion 132 and the buffer layer 133 can share the buffer effect, and the sleeper model can be prevented from falling onto the buffer plate 134 to generate cracks or be locally broken under the impact of impact force.

Referring to fig. 1, side plates 14 are fixedly installed at both sides of the buffer plate 134. A vertical abdicating hole 141 is formed in the side plate 14, and the abdicating hole 141 penetrates through the side plate 14 in the vertical direction. The side plate 14 on the buffer plate 134 can prevent the buffer lower buffer plate 134 from tilting to cause the sleeper to fall from one side of the buffer plate 134, and the abdicating hole 141 can be convenient for a mechanical rod to pass through and place the sleeper on the buffer plate 134.

Referring to fig. 1 and 2, the jacking mechanism 12 includes an air bag 121 fixedly disposed at the bottom end of the plurality of demolding platforms 11, the air bag 121 penetrates through the demolding platforms 11 and the buffer plate 134, and a jacking plate 122 is fixedly disposed at the top end of the air bag 121. The top surface of the lifting plate 122 is fixedly provided with an elastic layer 1221 supported by an elastic material. The bottom end of the air bag 121 is fixedly provided with a supporting plate 123. The air bags 121 are located at two ends of the bottom surface of the demolding platform 11 and are uniformly distributed along the length direction of the demolding platform 11. The inflation and deflation of the air bag 121 can achieve lifting, the vibration effect of the sleeper model is achieved, the air bag 121 can also provide certain buffering force, meanwhile, the air bag 121 is uniformly distributed to enable the sleeper model to lift uniformly, and vibration unevenness of different parts of the sleeper model is avoided.

The implementation principle of a subway sleeper demoulding platform 11 in the embodiment of the application is as follows: during the use, place the drawing of patterns platform 11 on with sleeper model opening down through hole 141 of stepping down through mechanical structure, through aerifing gasbag 121, jack up the sleeper model upwards, through gassing gasbag 121, make sleeper model whereabouts, thereby vibrate the sleeper model, make its inside concrete sleeper drop on buffer board 134, contact with elastic layer 1221, can avoid colliding with and cause crackle and local fracture, simultaneously through buffer spring 131 and buffer air cushion 132's cushioning effect, the impact force that can effectual buffering sleeper whereabouts, reduce the sleeper substandard product, improve the sleeper quality.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a special demoulding platform of subway sleeper which characterized in that: including frame (1), be equipped with rectangular form drawing of patterns platform (11) on frame (1), drawing of patterns platform (11) bottom is equipped with climbing mechanism (12), drawing of patterns platform (11) top is equipped with buffer board (134), buffer board (134) bottom with the common fixedly connected with buffer spring (131) of drawing of patterns platform (11).

2. The demolding table special for the subway sleeper as claimed in claim 1, wherein: an elastic layer (1221) made of an elastic material is arranged on the buffer plate (134).

3. The demolding table special for the subway sleeper as claimed in claim 1, wherein: a buffer air cushion (132) is arranged between the demoulding platform (11) and the buffer plate (134).

4. The demolding table special for the subway sleeper as claimed in claim 1, wherein: and side plates (14) are arranged on two sides of the buffer plate (134).

5. The demolding table special for the subway sleeper as claimed in claim 4, wherein: one side offer vertical setting the hole of stepping down (141) on curb plate (14), hole of stepping down (141) run through in vertical direction curb plate (14).

6. The demolding table special for the subway sleeper as claimed in claim 1, wherein: climbing mechanism (12) are including locating a plurality ofly gasbag (121) of drawing of patterns platform (11) bottom, gasbag (121) wear to establish drawing of patterns platform (11) with buffer board (134), gasbag (121) top is equipped with jacking board (122).

7. The demolding table special for the subway sleeper as claimed in claim 6, wherein: the bottom end of the air bag (121) is provided with a supporting plate (123).

8. The demolding table special for the subway sleeper as claimed in claim 6, wherein: the air bags (121) are located at two ends of the bottom surface of the demolding platform (11) and are uniformly distributed along the length direction of the demolding platform (11).

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