CN220972785U - Cement pipe shaping rises core device - Google Patents

Abstract

The utility model relates to the technical field of cement pipe processing, in particular to a cement pipe forming core lifting device which comprises a frame, wherein a box body is fixedly arranged at the top end of the frame, a lifting cylinder is fixedly arranged at the middle part of the inner side of the box body at the top end of the frame, a fixing ring is fixedly arranged at the output shaft end of the lifting cylinder, and four pressing rings are fixedly arranged at the bottom end of the fixing ring through a plurality of connecting rods. According to the utility model, the frame, the box body, the lifting cylinder, the fixed ring, the connecting rods, the pressing ring, the forming cylinder and the core cylinder are matched for use, the forming cylinder is kept against the horizontal ground, cement is poured in from the top end of the forming groove, then the lifting cylinder is started, the fixed ring is driven to synchronously press down after the lifting cylinder is started, the pressing ring at the bottom end is driven to press in from the top end of the forming groove by the plurality of connecting rods when the fixed ring presses down, the top end of the cement pipe is compacted, and the height of the cement pipe during forming can be controlled along with the change of the pressing depth of the pressing ring, so that the purposes of compacting and height adjustment are achieved conveniently.

Description

Cement pipe shaping rises core device

Technical Field

The utility model relates to the technical field of cement pipe processing, in particular to a cement pipe forming core lifting device.

Background

Cement pipes are a common pipe material used in various construction, construction and drainage systems, and the manufacture of cement pipes requires the use of moulds of the required pipe diameter and dimensions, alternatively moulds made of steel moulds, glass fibre reinforced plastic moulds or other materials, which are sufficiently cleaned and coated to ensure smooth discharge of cement and to shape it.

When the cement pipe is processed, a core lifting device is needed to be used, the core lifting device is an important component part in equipment for manufacturing the cement pipe, when the core lifting device is used for producing the cement pipe, an inner hollow core part is formed in the pipe, and when the existing core lifting device in the market is processed, a worker is generally needed to manually control a pressing ring to descend, cement at the top end of a die is compacted through the pressing ring, the cement is compacted manually, the top end of the cement pipe after post-forming is limited in strength and easy to fall off, and therefore the core lifting device for cement pipe forming is provided.

Disclosure of utility model

The utility model aims to provide a cement pipe forming core lifting device which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a cement pipe forming core lifting device comprises

The lifting device comprises a frame, wherein a box body is fixedly arranged at the top end of the frame, a lifting cylinder is fixedly arranged at the middle part of the inner side of the box body at the top end of the frame, a fixed ring is fixedly arranged at the output shaft end of the lifting cylinder, and four pressing rings are fixedly arranged at the bottom end of the fixed ring through a plurality of connecting rods;

The middle parts of two sides of the frame are fixedly provided with supporting frames, the middle parts of the top ends of the supporting frames are movably provided with screw rods through bearings, the top ends of the frame, which are close to the screw rods, are provided with lifting motors, the output shaft ends of the lifting motors are fixedly connected with the screw rods, the outer parts of the two screw rods are movably provided with movable sleeves, and lifting plates are fixedly arranged between the two movable sleeves;

The bottom middle part fixed mounting of lifting plate has a shaping section of thick bamboo, the shaping groove has been seted up at the middle part of shaping section of thick bamboo, the inboard four corners in top of shaping groove is all fixedly connected with connecting piece, four fixed mounting has a core section of thick bamboo between the connecting piece.

Preferably, the four corners of the outer side of the frame, which are close to the lifting cylinder, are fixedly provided with linear bearings, the four corners of the top end of the fixed ring are fixedly provided with sliding rods, and the sliding rods are movably connected with the linear bearings;

Preferably, when guide rods are fixedly arranged on two sides, close to the screw rod, of the support frame, guide sleeves are fixedly arranged at four corners of the lifting plate, and the four guide sleeves are movably connected with the four guide rods;

Preferably, openings are formed at the joints of the four pressing rings, and the four connecting pieces and the openings are positioned on the same central axis;

Preferably, the top end of the sliding rod is fixedly provided with an anti-drop ring;

preferably, the inner wall of the molding cylinder and the outer wall of the core cylinder are smooth.

Compared with the prior art, the utility model has the beneficial effects that:

1. This cement pipe shaping rises core device uses through the cooperation between frame, box, lifting cylinder, retainer plate, connecting rod, clamping ring, shaping section of thick bamboo and the core section of thick bamboo, during processing, keeps shaping section of thick bamboo to support the level ground, then fills cement from shaping groove top, starts the lifting cylinder then, drives the retainer plate after the lifting cylinder starts and pushes down in step, drives the clamping ring of bottom from the top of shaping groove to impress when the retainer plate pushes down, with cement pipe top compaction, and along with the variation of the degree of depth of impressing of clamping ring, the height of cement pipe when can control the shaping to reach the mesh of being convenient for compact and increaseing.

2. This cement pipe shaping rises core device uses through cooperation between shaping section of thick bamboo, the shaping groove, the lifting plate, movable sleeve, lead screw and the lifting motor, after the compaction of cement pipe top, start simultaneously through two lifting motor of controller control, drive the lead screw rotation after two lifting motor start, drive movable sleeve straight line when the lead screw rotates and rise, drive the lifting plate and promote in step when the movable sleeve at both ends rises, it rises in step to drive the core section of thick bamboo through the connecting piece when the lifting plate promotes, and then can be with inside fashioned cement pipe quick drawing of patterns, during the drawing of patterns, the clamping ring on top is in cement pipe top reverse promotion, during the shaping like this, cement pipe drawing of patterns is stable and quick.

Drawings

FIG. 1 is a schematic overall elevational view of the present utility model;

FIG. 2 is a schematic overall sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of the utility model at A in FIG. 1;

fig. 4 is an enlarged schematic view of the present utility model at B in fig. 2.

In the figure: 1. a frame; 2. a case; 3. lifting the cylinder; 4. a fixing ring; 5. a connecting rod; 6. a pressing ring; 7. an opening; 8. a supporting frame; 9. a screw rod; 10. lifting the motor; 11. a movable sleeve; 12. a lifting plate; 13. a forming groove; 14. a connecting piece; 15. a core barrel; 16. a linear bearing; 17. a slide bar; 18. anti-slip ring; 19. a guide rod; 20. a guide sleeve; 21. and forming a cylinder.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "top," "bottom," "inner," "outer," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the apparatus or elements in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.

As shown in fig. 1-4, the present utility model provides a technical solution:

The cement pipe molding core lifting device comprises a frame 1, a box body 2 is fixedly arranged at the top end of the frame 1, a lifting cylinder 3 is fixedly arranged in the middle of the inner side of the box body 2 at the top end of the frame 1, a fixed ring 4 is fixedly arranged at the output shaft end of the lifting cylinder 3, four pressing rings 6 are fixedly arranged at the bottom end of the fixed ring 4 through a plurality of connecting rods 5, the inner wall of a molding barrel 21 and the outer wall of a core barrel 15 are smooth, an anti-dropping ring 18 is fixedly arranged at the top end of a sliding rod 17, an opening 7 is arranged at the connecting position of the four pressing rings 6, four connecting pieces 14 and the opening 7 are positioned on the same central axis, during processing, the molding barrel 21 is kept against the horizontal ground, cement is poured from the top end of a molding groove 13, then a lifting cylinder 3 is started, the fixed ring 4 is driven to be synchronously pressed down after the lifting cylinder 3 is started, the pressing rings 6 at the bottom end are driven by a plurality of connecting rods 5 to be pressed from the top end of the molding groove 13, the top end of the cement pipe is compacted, and the height of the cement pipe can be controlled along with the change of the pressing depth of the pressing rings 6, so that the purpose of compaction and height adjustment can be achieved;

As shown in fig. 2 and 4, the middle parts of two sides of the frame 1 are fixedly provided with a supporting frame 8, the middle parts of the top ends of the supporting frames 8 are movably provided with a screw rod 9 through bearings, the top ends of the frame 1, which are close to the screw rod 9, are provided with lifting motors 10, the output shaft ends of the lifting motors 10 are fixedly connected with the screw rod 9, the outsides of the two screw rods 9 are movably provided with movable sleeves 11, lifting plates 12 are fixedly arranged between the two movable sleeves 11, the middle parts of the bottom ends of the lifting plates 12 are fixedly provided with forming cylinders 21, the middle parts of the forming cylinders 21 are provided with forming grooves 13, four corners of the inner sides of the top ends of the forming grooves 13 are fixedly connected with connecting pieces 14, core cylinders 15 are fixedly arranged between the four connecting pieces 14, after the top ends of a cement pipe are compacted, the two lifting motors 10 are controlled by a controller to be started simultaneously, the screw rod 9 is driven to rotate after the two lifting motors 10 are started, the screw rod 9 is driven to lift linearly when rotating, the movable sleeves 11 at two ends are driven to synchronously lift the lifting plates 12 when the lifting plates 12 are lifted, the core cylinders 15 are driven to synchronously lift through the connecting pieces 14, so that the cement pipe which is formed in advance, and the cement pipe formed in a demoulding state, and the cement pipe is quickly and the demoulding ring is pushed to be reversely and stably shaped;

As shown in fig. 4, the four corners of the outer side of the frame 1, which are close to the lifting cylinder 3, are fixedly provided with linear bearings 16, the four corners of the top end of the fixed ring 4 are fixedly provided with sliding rods 17, the sliding rods 17 are movably connected with the linear bearings 16, when the lifting cylinder 3 is started, the sliding rods 17 at the four corners of the top end of the fixed ring 4 synchronously slide along the interiors of the four linear bearings 16, so that when the pressing ring 6 is pressed down, the horizontal angle is stable, and the top end structure of the compacted cement pipe is horizontal;

As shown in fig. 1, when the two sides of the support frame 8, which are close to the screw rod 9, are fixedly provided with guide rods 19, four corners of the lifting plate 12 are fixedly provided with guide sleeves 20, the four guide sleeves 20 are movably connected with the four guide rods 19, and when the lifting plate 12 is lifted, the guide sleeves 20 at the four corners of the lifting plate 12 synchronously slide along the four guide rods 19 for guiding, so that the forming cylinder 21 cannot displace during demolding, and the surface of a cement pipe is smooth;

When the cement pipe molding core lifting device is used, the molding cylinder 21 is kept against the horizontal ground, cement is poured from the top end of the molding groove 13, then the lifting cylinder 3 is started, the fixing ring 4 is driven to synchronously downwards press after the lifting cylinder 3 is started, the pressing ring 6 at the bottom end is driven to press in from the top end of the molding groove 13 by the plurality of connecting rods 5 when the fixing ring 4 downwards presses, the top end of the cement pipe is compacted, the height of the cement pipe during molding can be controlled along with the change of the pressing depth of the pressing ring 6, after the top end of the cement pipe is compacted, the two lifting motors 10 are controlled to simultaneously start through the controller, the screw rod 9 is driven to rotate after the two lifting motors 10 are started, the movable sleeve 11 is driven to linearly lift when the screw rod 9 rotates, the movable sleeves 11 at the two ends are driven to synchronously lift when the movable sleeve 11 at the two ends are lifted, the lifting plate 12 is driven to synchronously lift through the connecting piece 14 when the lifting plate 12 is lifted, and then the inside molded cement pipe can be rapidly demolded, and the pressing ring 6 at the top end of the cement pipe can be reversely pushed, so that the molded cement pipe is stable and rapid.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a cement pipe shaping rises core device which characterized in that: comprising

The lifting device comprises a frame (1), wherein a box body (2) is fixedly arranged at the top end of the frame (1), a lifting cylinder (3) is fixedly arranged at the middle part of the inner side of the box body (2) at the top end of the frame (1), a fixed ring (4) is fixedly arranged at the output shaft end of the lifting cylinder (3), and four pressing rings (6) are fixedly arranged at the bottom end of the fixed ring (4) through a plurality of connecting rods (5);

the lifting device comprises a frame (1), a supporting frame (8) is fixedly arranged in the middle of two sides of the frame (1), a screw rod (9) is movably arranged in the middle of the top end of the supporting frame (8) through a bearing, a lifting motor (10) is arranged at the top end, close to the screw rod (9), of the frame (1), the output shaft end of the lifting motor (10) is fixedly connected with the screw rod (9), movable sleeves (11) are movably arranged outside the two screw rods (9), and a lifting plate (12) is fixedly arranged between the two movable sleeves (11);

the novel lifting plate is characterized in that a forming cylinder (21) is fixedly arranged in the middle of the bottom end of the lifting plate (12), a forming groove (13) is formed in the middle of the forming cylinder (21), connecting pieces (14) are fixedly connected to four corners of the inner side of the top end of the forming groove (13), and a core cylinder (15) is fixedly arranged between the four connecting pieces (14).

2. A cement pipe forming core lifting device according to claim 1, wherein: the lifting device is characterized in that linear bearings (16) are fixedly arranged at four corners of the outer side of the frame (1) close to the lifting cylinder (3), sliding rods (17) are fixedly arranged at four corners of the top end of the fixed ring (4), and the sliding rods (17) are movably connected with the linear bearings (16).

3. A cement pipe forming core lifting device according to claim 1, wherein: when guide rods (19) are fixedly installed on two sides, close to the screw rod (9), of the support frame (8), guide sleeves (20) are fixedly installed on four corners of the lifting plate (12), and the four guide sleeves (20) are movably connected with the four guide rods (19).

4. A cement pipe forming core lifting device according to claim 1, wherein: the connecting parts of the four pressing rings (6) are provided with openings (7), and the four connecting pieces (14) and the openings (7) are positioned on the same central axis.

5. A cement pipe forming core lifting device according to claim 2, wherein: the top end of the sliding rod (17) is fixedly provided with an anti-drop ring (18).

6. A cement pipe forming core lifting device according to claim 1, wherein: the inner wall of the forming cylinder (21) and the outer wall of the core cylinder (15) are smooth.