CN216992456U

CN216992456U - Ejecting structure of reinforced concrete drain pipe drawing of patterns

Info

Publication number: CN216992456U
Application number: CN202220445047.9U
Authority: CN
Inventors: 韩树军; 洪长有; 肖松华
Original assignee: Dexing Zongheng Cement Products Co ltd
Current assignee: Dexing Zongheng Cement Products Co ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-07-19
Anticipated expiration: 2032-03-03

Abstract

The utility model relates to a demoulding and ejecting structure of a reinforced concrete drain pipe, which comprises an installation base, wherein an ejecting mechanism is fixed on the front side of the top side of the installation base, the left side of the material ejecting mechanism is fixedly connected with a placing plate, the bottom side of the placing plate is embedded and fixed on the top side of the mounting base, the condition that the demolding efficiency is reduced due to the displacement of a lower mold in the material ejecting process is avoided, inside the concrete drain pipe can run through the material feeding ring, running roller and the contact of concrete drain pipe outer wall on the pay-off intra-annular wall, can improve the smoothness nature that the concrete drain pipe was seen off to the liftout greatly, can be stable support the concrete drain pipe fixed, conveniently connect the top mould operation of coming down, application scope improves greatly, can be applicable to the concrete drain pipe of different aperture sizes, can be automatic ejecting with the concrete drain pipe in the mould, avoid hoisting the mould drawing of patterns by force or beat the mould drawing of patterns and lead to the concrete drain pipe to take place the condition of damaging and take place.

Description

Ejecting structure of reinforced concrete drain pipe drawing of patterns

Technical Field

The utility model relates to a reinforced concrete drain pipe demolding and ejecting structure, and belongs to the technical field of partition boards.

Background

The reinforced concrete drain pipe is a common drain pipe, and when the general reinforced concrete drain pipe is manufactured, the reinforced concrete drain pipe and a mold need to be demolded, the reinforced concrete drain pipe is mainly manufactured through a suspension roller type pipe making machine at present, demolding is needed after the manufacturing is finished, concrete is easy to adhere to the mold during demolding, the drain pipe is forcibly hoisted out, the surface of the drain pipe is easy to damage, the forming quality of the drain pipe is influenced, and therefore the demolding ejection structure for the reinforced concrete drain pipe is provided.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the existing defects, and provide a demoulding and ejecting structure of a reinforced concrete drain pipe, which can effectively solve the problems in the background art.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a reinforced concrete drain pipe drawing of patterns ejecting structure, includes the installation base, installation base top side front side is fixed with liftout mechanism, liftout mechanism left side fixedly connected with places the board, place the board bottom side and inlay and establish and be fixed in installation base top side, place board left side fixedly connected with pay-off ring.

As a further description of the above scheme, the top side of the placing plate is dug to form an arc-shaped groove, the edges of the top side of the placing plate are symmetrically connected with supporting plates, threaded holes are dug in the supporting plates at equal intervals, and the aperture size of the feeding ring is matched with the size of the arc-shaped groove structure.

As a further description of the scheme, the inner wall of the feeding ring is provided with connecting grooves in an equidistance manner, the inner walls of the connecting grooves are connected with rollers through bearings, and the top sides of the rollers extend out of the outer sides of the connecting grooves.

As a further description of the above scheme, the material ejecting mechanism comprises an operation box and a supporting shaft rod, the supporting shaft rod is arranged on the inner side of the operation box, mounting rings are respectively sleeved and fixed at two ends of the outer wall of the supporting shaft rod, and supporting columns are equidistantly connected to the outer wall of the mounting rings.

As a further description of the above scheme, the top end of the supporting column is in threaded connection with an adjusting screw, a rectangular groove is formed in the outer side of the supporting column, the bottom end of the adjusting screw extends into the rectangular groove, and a bearing block is fixedly connected to the top end of the adjusting screw.

As a further description of the above scheme, a hydraulic cylinder is fixedly connected in the inner cavity of the operation box, the movable end of the hydraulic cylinder penetrates through the inner side of the operation box, and a push plate is fixedly connected and fixedly connected with one end of the supporting shaft rod.

The utility model has the beneficial effects that:

1. by arranging the supporting plate, the threaded holes and the rollers, the situation that the demolding efficiency is reduced due to the fact that the lower mold displaces in the ejection process is avoided, the concrete drain pipe can penetrate through the interior of the feeding ring in the ejection process, the rollers on the inner wall of the feeding ring are in contact with the outer wall of the concrete drain pipe, and the smoothness of ejecting the concrete drain pipe can be greatly improved;

2. by arranging the supporting columns, the adjusting screw rods and the bearing blocks, the bearing blocks at the top ends of the adjusting screw rods respectively perform annular butt joint on the inner wall of the concrete drain pipe, so that the concrete drain pipe can be stably supported and fixed, the next top die operation is convenient, the application range is greatly improved, and the concrete drain pipe support device can be suitable for concrete drain pipes with different pore sizes;

3. through setting up pneumatic cylinder and push pedal, can be automatic ejecting with the concrete drain pipe in the mould, avoid hoisting the mould drawing of patterns by force or beat the mould drawing of patterns and lead to the concrete drain pipe to take place the condition emergence of damaging.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

FIG. 1 is a schematic view of an appearance structure of a reinforced concrete drain pipe demolding and ejecting structure.

FIG. 2 is a schematic view of the appearance structure of a partition plate body of a reinforced concrete drain pipe demolding and ejecting structure of the utility model.

FIG. 3 is a top view of the cross-sectional structure of the placing plate and the feeding ring of the reinforced concrete drain pipe demoulding and ejecting structure.

FIG. 4 is a schematic view of the internal structure of an operation box of the reinforced concrete drain pipe demoulding and ejecting structure.

Reference numbers in the figures: 1. installing a base; 2. a material ejecting mechanism; 3. placing the plate; 4. a feeding ring; 5. an arc-shaped groove; 6. a support plate; 7. a threaded hole; 8. a connecting groove; 9. a roller; 10. an operation box; 11. a support shaft; 12. a mounting ring; 13. a support pillar; 14. adjusting the screw rod; 15. a rectangular groove; 16. a bearing block; 17. a hydraulic cylinder; 18. a push plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a reinforced concrete drain pipe drawing of patterns ejecting structure, includes

installation base

1, 1 top side front side of installation base is fixed with

liftout mechanism

2, 2 left sides fixedly connected with of liftout mechanism place board 3, place 3 bottom sides of board and inlay and establish and be fixed in 1 top sides of installation base, place 3 left sides fixedly connected with of board and send material ring 4.

Specifically, as shown in fig. 2, an arc-shaped groove 5 is dug on the top side of the placing plate 3, a supporting plate 6 is symmetrically connected to the edge of the top side of the placing plate 3, threaded holes 7 are dug on the supporting plate 6 at equal intervals, the aperture size of the material feeding ring 4 is matched with the structural size of the arc-shaped groove 5, connecting grooves 8 are dug on the inner wall of the material feeding ring 4 at equal intervals, rollers 9 are connected between the inner walls of the connecting grooves 8 through bearings, the top side of each roller 9 extends out of the corresponding connecting groove 8, after the forming die is placed in the arc-shaped groove 5 on the top of the placing plate 3 through the supporting plate 6, the blocking edges of the lower die abut against the top side of the supporting plate 6, after the upper die is taken down through the lifting device, bolts on the blocking edges of the lower die are respectively connected and fixed with the threaded holes 7 on the supporting plate 6, so that the lower die can be installed and fixed, make the bed die together with fashioned concrete drain pipe suspension in the arc recess 5 in backup pad 6, avoid taking place the condition that the displacement leads to drawing of patterns efficiency to descend at liftout in-process bed die, at ejecting in-process, inside concrete drain pipe can run through feeding ring 4, running roller 9 and the contact of concrete drain pipe outer wall on the 4 inner walls of feeding ring can improve the smoothness nature that concrete drain pipe was seen off in the liftout greatly.

Specifically, as shown in fig. 3, the material ejecting mechanism 2 includes an operation box 10 and a support shaft 11, the support shaft 11 is disposed inside the operation box 10, two ends of an outer wall of the support shaft 11 are respectively sleeved and fixed with a mounting ring 12, an outer wall of the mounting ring 12 is equidistantly connected with a support column 13, a top end of the support column 13 is in threaded connection with an adjusting screw 14, an outer side of the support column 13 is provided with a rectangular groove 15, a bottom end of the adjusting screw 14 extends into the rectangular groove 15, and a top end of the adjusting screw 14 is fixedly connected with a bearing block 16, by arranging the support column 13, the adjusting screw 14 and the bearing block 16, the concrete drain pipe can be sleeved outside the support shaft 11, and then the adjusting screw 14 is rotated, so that the bearing block 16 at the top end of the adjusting screw 14 respectively carries out annular abutting on an inner wall of the concrete drain pipe, and the concrete drain pipe can be stably supported and fixed, make things convenient for the operation of next top mould, application scope improves greatly, can be applicable to the concrete drain pipe of different aperture sizes.

Specifically, as shown in fig. 4, a hydraulic cylinder 17 is fixedly connected in an inner cavity of the operation box 10, a movable end of the hydraulic cylinder 17 penetrates through the inner side of the operation box 10, and a push plate 18 is fixedly connected to the inner side of the operation box 18, the push plate 18 is fixedly connected to one end of the supporting shaft rod 11, the hydraulic cylinder 17 is started by arranging the hydraulic cylinder 17 and the push plate 18, the movable end of the hydraulic cylinder 17 drives the push plate 18 to extend forwards, the push plate 18 can drive the supporting shaft rod 11 to push forwards, the concrete drain pipe in the mold can be automatically ejected out, and the condition that the concrete drain pipe is damaged due to forced lifting of the mold or knocking of the mold is avoided.

When the utility model is used, after a forming die is placed in the arc-shaped groove 5 at the top of the placing plate 3, the retaining edges of the lower die are abutted against the top side of the supporting plate 6, after the upper die is taken down through hoisting equipment, bolts on the retaining edges of the lower die are respectively connected and fixed with the threaded holes 7 on the supporting plate 6, the lower die can be installed and fixed, so that the lower die and the formed concrete drain pipe are suspended in the arc-shaped groove 5 on the supporting plate 6, in the ejection process, the concrete drain pipe penetrates through the feeding ring 4, the rollers 9 on the inner wall of the feeding ring 4 are contacted with the outer wall of the concrete drain pipe, the concrete drain pipe is sleeved outside the supporting shaft rod 11, then the adjusting screw rod 14 is rotated, so that the bearing blocks 16 at the top end of the adjusting screw rod 14 are respectively abutted against the inner wall of the concrete drain pipe in an annular manner, and the concrete drain pipe can be stably supported and fixed, the hydraulic cylinder 17 is started, the movable end of the hydraulic cylinder 17 drives the push plate 18 to extend forwards, the push plate 18 can drive the supporting shaft rod 11 to push forwards, and the concrete drain pipe in the mold can be automatically ejected out.

The above embodiments are preferred embodiments of the present invention, and those skilled in the art can make variations and modifications to the above embodiments, therefore, the present invention is not limited to the above embodiments, and any obvious improvements, substitutions or modifications made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a reinforced concrete drain pipe ejecting structure that demolds, includes installation base (1), its characterized in that, installation base (1) top side front side is fixed with liftout mechanism (2), liftout mechanism (2) left side fixedly connected with places board (3), place board (3) bottom side and inlay to establish and be fixed in installation base (1) top side, place board (3) left side fixedly connected with material conveying ring (4).

2. The reinforced concrete drain pipe demoulding and ejecting structure as claimed in claim 1, wherein: the novel feeding device is characterized in that an arc-shaped groove (5) is formed in the top side of the placing plate (3), a supporting plate (6) is symmetrically connected to the edge of the top side of the placing plate (3), threaded holes (7) are formed in the supporting plate (6) in an equidistance digging mode, and the aperture size of the feeding ring (4) is matched with the structure size of the arc-shaped groove (5).

3. The reinforced concrete drain pipe demolding and ejecting structure as claimed in claim 2, wherein: the equal distance is dug and is equipped with connecting groove (8) on material conveying ring (4) inner wall, be connected with running roller (9) through the bearing between connecting groove (8) inner wall, running roller (9) top side stretches out the connecting groove (8) outside.

4. The reinforced concrete drain pipe demoulding and ejecting structure as claimed in claim 3, wherein: the material ejecting mechanism (2) comprises an operation box (10) and a supporting shaft rod (11), wherein the supporting shaft rod (11) is arranged on the inner side of the operation box (10), mounting rings (12) are respectively sleeved and fixed at two ends of the outer wall of the supporting shaft rod (11), and supporting columns (13) are equidistantly connected to the outer wall of the mounting rings (12).

5. The reinforced concrete drain pipe demolding and ejecting structure as claimed in claim 4, wherein: support column (13) top threaded connection has adjusting screw (14), the support column (13) outside is equipped with rectangle recess (15), inside adjusting screw (14) bottom stretched into rectangle recess (15), just adjusting screw (14) top fixedly connected with bearing block (16).

6. The reinforced concrete drain pipe demoulding and ejecting structure as claimed in claim 5, wherein: fixedly connected with pneumatic cylinder (17) in control box (10) inner chamber, the expansion end of pneumatic cylinder (17) runs through control box (10) inboard, and fixedly connected with push pedal (18), push pedal (18) and supporting shaft pole (11) one end fixed connection.