CN207954259U - A kind of short pillow demoulding equipment - Google Patents

Abstract

The utility model discloses a short pillow demoulding device, which comprises a demoulding table, a lifting device, a support plate, a supporting column and a mold bracket; Both ends are provided with support columns, and the mold support is arranged horizontally and runs through the two support columns; the lifting device is located under the support plate, and is connected to the demoulding table and the support column through the support plate. The short pillow demoulding equipment provided by the utility model solves the problems of time-consuming and laborious manual demoulding and unstable product quality in the traditional short pillow production process; the demoulding equipment is added in the short pillow production process to ensure product quality and improve product quality. production efficiency; at the same time, the short pillow falls directly on the pallet of the demoulding equipment after being turned over by the turning machine, which plays a certain role in protecting the finished roller table and roller table support; adding demoulding equipment in the short pillow production process effectively improves The demoulding process of non-prestressed short sleepers enables the sleeper workshop to meet the technological requirements for mass production of short sleepers for subways.

Description

A short pillow demoulding equipment

technical field

The utility model belongs to the technical field of short pillow demoulding, in particular to a short pillow demoulding equipment.

Background technique

At present, most of the line structures in subway tunnels use integral ballast beds and seamless lines; and the commonly used integral beds include short pillows and long pillows, and later developed integral pouring, rail bearing table, floating slabs and track slabs, etc. Many forms. Among them, the construction technology of the short sleeper integral ballast bed has been accumulated for many years, and there are many kinds. Through reasonable selection and improvement of the construction technology, the advantages can be avoided, and the construction can be shortened. Among them, because the subway short sleeper and tram short sleeper are non-prestressed sleepers, it is difficult to demould, and it is difficult to carry out mass production on the ordinary sleeper production line; especially in some places, the tram short sleeper products are designed with rail bearing grooves. On the one hand, it is difficult to remove the mold, which may easily lead to corner drop, damage to the shoulder of the bearing groove, etc.; on the other hand, because the two ends of the product are not completely separated from the mold at the same time during demoulding, it is easy to cause cracks in the shoulder of the short pillow. At present, the demoulding method adopted by sleeper manufacturers for the production of short sleepers is manual demoulding, which is time-consuming and laborious, and the products produced are also unstable.

Utility model content

In view of the above-mentioned shortcomings in the prior art, the short pillow demoulding equipment provided by the utility model solves the problems of time-consuming and laborious manual demoulding and unstable product quality in the traditional short pillow production process.

In order to achieve the purpose of the above invention, the technical solution adopted by the utility model is: a short pillow demoulding equipment, including a demoulding table, a lifting device, a support plate, a support column and a mold support;

The demoulding table, support column and mold support are all arranged above the support plate;

Both ends of the demoulding table are provided with supporting columns, and the mold support is arranged horizontally and runs through the two supporting columns;

The lifting device is arranged below the support plate, and is respectively connected with the demoulding table and the support column through the support plate;

The demoulding platform includes a supporting plate, a connecting sleeve, an I-shaped plate and a connecting column;

Connecting sleeves are arranged at the positions close to the ends of both ends under the supporting plate, matching connecting columns are arranged under the connecting sleeves, I-shaped plates are arranged under the two connecting columns, and the working The lower end of the word plate is fixedly connected with the support plate;

The two connecting sleeves and the connecting columns are arranged in parallel;

The connecting sleeve is connected with the connecting column by a bolt.

The beneficial effects of the utility model are: the short pillow demoulding equipment provided by the utility model solves the problems of time-consuming and laborious manual demoulding and unstable product quality in the traditional short pillow production process; the demoulding equipment is added in the short pillow production process , to ensure product quality and improve production efficiency; at the same time, the short pillow falls directly on the pallet of the demoulding equipment after being turned over by the turning machine, which plays a certain role in protecting the finished roller table and roller table support; in the short pillow production process The addition of demoulding equipment in the middle has effectively improved the demoulding process of non-prestressed short sleepers, enabling the sleeper workshop to meet the process requirements for mass production of short subway sleepers.

Further, the lifting device is a rubber inflatable air bag.

The beneficial effect of the above further scheme is: the lifting device with airbag structure can quickly provide lifting power to the demoulding table, improve the demoulding efficiency of the short pillow, and ensure the production quality of the short pillow.

Further, above the ends of the two ends of the mold support, there are guiding inclined irons.

The beneficial effects of the above further scheme are: the set guide inclined iron ensures that the force on the edge of the mold is uniform during the product demoulding and turning process, and the deformation of the mold is reduced.

Further, a roller table is provided between the mold support and the support plate.

The beneficial effect of the above further solution is: after the demoulding of the short pillow is completed, the product and the mold are transported to the designated position through the roller table transmission.

Description of drawings

Fig. 1 is a schematic diagram of the structure of the short pillow demoulding equipment when the lifting device is jacked up in the embodiment provided by the present invention.

Figure 2 is a schematic diagram of the layout of the short pillow demoulding equipment in the embodiment provided by the present invention.

Among them: 1. Lifting device; 2. Connecting casing; 3. Connecting column; 4. Supporting plate; 5. Supporting column; 6. Roller table; 7. Mold bracket; 8. Guide inclined iron; 9. Supporting plate; , I-shaped board; 11, product; 12, mold.

Detailed ways

The specific embodiment of the present utility model is described below, so that those skilled in the art understand the utility model, but should be clear, the utility model is not limited to the scope of specific embodiment, for those of ordinary skill in the art, as long as Various changes are within the spirit and scope of the utility model defined and determined by the appended claims, and these changes are obvious, and all inventions and creations utilizing the concept of the utility model are all included in the protection list.

As shown in Figure 1, the short pillow demoulding equipment includes a demoulding table, a lifting device 1, a support plate 9, a support column 5 and a mold support 7; the demoulding platform, the support column 5 and the mold support 7 are all arranged on the support plate 9 above; both ends of the demoulding platform are provided with supporting columns 5, and the mold support 7 is horizontally arranged and runs through the two supporting columns 5; the lifting device 1 is arranged below the supporting plate 9, and is respectively connected with the demoulding platform and the supporting plate 9 through the supporting plate 9. The support column 5 is connected.

The demoulding table above includes a supporting plate 4, a connecting sleeve 2, an I-shaped plate 10 and a connecting column 3; The matched connecting columns 3 are provided with an I-shaped plate 10 under the two connecting columns 3, and the lower end of the I-shaped plate 10 is fixedly connected with the support plate 9; the two connecting sleeves 2 and the connecting columns 3 are arranged in parallel; the connecting sleeve The pipe 2 is connected with the connecting column 3 with bolts.

Wherein, the lifting device 1 is a rubber inflatable air bag; guide inclined irons 8 are arranged above the two ends of the mold support 7; a roller table 6 is arranged between the mold support 7 and the support plate 9.

In one embodiment of the present invention, as shown in Figure 2, the layout of the demoulding equipment in the short pillow demoulding process is provided: in the finished product roller table, the supporting plate 4 is divided into 4 units according to the length of 2.5 meters, with This corresponding general pillow 2 * 4 mould, installs and builds up the overall frame of two demoulding platforms, support column 5 and mold support 7 with I-beam, is installed on the existing roller table 6. Wherein, the lifting device 1, the demoulding table and the mold support 7 are connected together by welding, and the arrangement of the demoulding table and the mold support 7 ensures that the short pillow product 11 is evenly stressed on the edge of the mold 12 during the demoulding process, reducing The deformation of the mold 12 is eliminated.

In one embodiment of the present utility model, the work process when demoulding equipment is provided to the short pillow: the product 11 and the mold 12 without demoulding are placed on the demoulding table top by the machine, so that the two parts of the mold 12 The end is just above the two supporting columns 5, and the product 11 is just above the supporting plate 4; inflate the rubber inflatable air bag to make it start to lift, push the supporting plate 9 upwards, and then drive the supporting column 5 and the demoulding table at the same time Pushing upwards, due to the 10mm gap reserved between the supporting plate 4 of the demoulding table and the product 11, the support column 5 first contacts the ends of the mold 12 and is separated from the mold 12 under the action of the lift force of the rubber inflatable air bag, and the mold 12 Turn over by the turning machine to the mold support 7 on the roller table 6, and the demoulding platform lifts the pallet 4 and the product 11 under the lifting force of the rubber inflatable air bag, and the rubber inflatable air bag quickly exhausts and descends, and uses the function The reaction force on the product 11 realizes the purpose of demoulding, and the short pillow product 11 will fall on the supporting plate 4 .

In one embodiment of the present utility model, when the rubber inflatable air bag is inflated and lifted to the highest point, a gap of 10mm is reserved between the supporting plate 4 of the demoulding table and the product 11; Leave a gap of 30mm. During the demoulding process of the short pillow, if one end of the short pillow has been separated from the mold 12 and the other end has not yet separated from the abrasive tool, the rubber inflatable air bag will be lifted up again to realize that the short pillow is separated from the other end and pushed back into the mold 12, effectively preventing The shoulder is cracked and damaged.

The short pillow demoulding equipment provided by the utility model solves the problems of time-consuming and laborious manual demoulding and unstable product quality in the traditional short pillow production process; the demoulding equipment is added in the short pillow production process to ensure product quality and improve product quality. production efficiency; at the same time, the short pillow is turned over by the turning machine and directly falls on the pallet of the demoulding equipment, which plays a certain role in protecting the finished roller table and roller table support; adding demoulding equipment in the short pillow production process has effectively improved The demoulding process of non-prestressed short sleepers enables the sleeper workshop to meet the technological requirements for mass production of short sleepers for subways.

Claims (4)

1. a short pillow demoulding equipment, is characterized in that, comprises demoulding table, hoist (1), support plate (9), support column (5) and mold support (7); Described demoulding table, support column (5) and mold support (7) are all arranged on support plate (9) top; Both ends of the demoulding table are provided with support columns (5), and the mold support (7) is horizontally arranged and runs through the two support columns (5); The lifting device (1) is arranged below the support plate (9), and is connected to the demoulding platform and the support column (5) respectively through the support plate (9); The demoulding platform includes a supporting plate (4), a connecting sleeve (2), an I-shaped plate (10) and a connecting column (3); Connecting sleeves (2) are arranged below the supporting plate (4) close to the ends of both ends, and matching connecting columns (3) are arranged below the connecting sleeves (2). An I-shaped plate (10) is arranged under the column (3), and the lower end of the I-shaped plate (10) is fixedly connected with the support plate (9); The two connecting sleeves (2) and the connecting columns (3) are arranged in parallel; The connecting sleeve (2) is connected with the connecting column (3) with pins. 2. The short pillow demoulding equipment according to claim 1, characterized in that, the lifting device (1) is a rubber inflatable air bag. 3. The demoulding equipment for short pillows according to claim 2, characterized in that guide inclined irons (8) are arranged above the positions of both ends of the mold support (7). 4. The short pillow demoulding equipment according to claim 1, characterized in that, a roller table (6) is arranged between the mold support (7) and the support plate (9).