Cement pipe shaping device

Abstract

The utility model relates to the technical field of methods or machinery specially suitable for manufacturing tubular products, and discloses a cement pipe shaping device which comprises a disc-shaped shaping mold, a base is fixedly arranged on the outer surface of the shaping mold in a sleeved mode, universal wheels are arranged on the lower side of the base, locking devices are arranged on the universal wheels, and the locking devices are arranged on the locking devices. The shaping mold is movably connected with an opening and closing door, a connecting rotating shaft is rotationally connected between the shaping mold and the opening and closing door, the upper side of the opening and closing door is fixedly connected with a feeding port, the feeding port is communicated with the interior of the shaping mold, the rear wall of the shaping mold is fixedly connected with a fixing column, and limiting mechanisms are arranged on the base and the opening and closing door. According to the cement pipe shaping device, the shaping mold is arranged on the front side of the shaping mold, the connecting structures of the front shaping mold and the rear shaping mold are the same and are symmetrically arranged, in this way, the shaping device can be easily and rapidly assembled and disassembled, then the cement pipe is conveniently and rapidly taken out after shaping is completed, and then the shaping efficiency of the cement pipe is improved.

Description

Technical Field

[0001] The utility model relates to the field of method or mechanical technology specially suitable for manufacturing tubular products, in particular to a cement pipe shaping device. Background Art

[0002] Cement is a powdery, hydraulic inorganic gelling material. It becomes a slurry after being mixed with water. It has high strength after hardening. Cement pipes play an important role in the construction of urban water pipe networks. Now most cement pipes are made of reinforced concrete.

[0003] The specific casting method is to put the steel bar into the shaping mold, and then pour the concrete mortar into the mold for shaping. After the concrete is completely solidified, the mold is opened to obtain the finished cement pipe. The shaping mold needs to be assembled through many components, and then reinforced with many supporting parts. After the shaping is completed, it is troublesome to disassemble, which makes the cement pipe removal speed slower, thereby reducing the efficiency of cement pipe shaping. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a cement pipe shaping device, which has the function of simply and quickly assembling and disassembling the shaping device, thereby making it easier and faster to take out the cement pipe after shaping, thereby improving the shaping efficiency of the cement pipe.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cement pipe shaping device, comprising a disc-shaped shaping mold, a switch door movably connected to the shaping mold, and the switch door is arranged on the upper part of the shaping mold;

[0008] Wherein, a connecting shaft is rotatably connected between the shaping mold and the switch door, and the shaping mold and the switch door are rotatably connected via the connecting shaft;

[0009] Among them, a feed port is fixedly connected to the upper side of the switch door, and the feed port is connected to the inside of the shaping mold;

[0010] Wherein, a fixing column is fixedly connected to the rear wall of the shaping mold, and a base is fixedly sleeved on the outer surface of the shaping mold, and the base is arranged at the lower half of the shaping mold;

[0011] Wherein, a universal wheel is arranged on the lower side of the base, and a locking device is arranged on the universal wheel;

[0012] Among them, the base and the switch door are provided with limiting mechanisms, and the switch door and the base can be fixed by the limiting mechanisms.

[0013] Preferably, a shaping mold is also arranged on the front side of the shaping mold, and the connection structures of the front and rear shaping molds are the same and symmetrically arranged.

[0014] Preferably, the limiting mechanism comprises a control rod, the control rod is fixedly connected to the outer surface of the switch door, and the upper side of the base is fixedly connected to a first limiting block and a second limiting block;

[0015] The first limit block is arranged on the rear side of the control rod, and the second limit block is arranged on the front side of the control rod.

[0016] Preferably, a sliding groove is provided on the front side of the first limit block, and a limit stopper is slidably connected inside the sliding groove, and the limit stopper is arranged on the upper side of the control rod;

[0017] Wherein, a spring is fixedly connected to the rear side of the limit stopper, and the rear end of the spring is fixedly connected to the rear wall of the sliding groove.

[0018] Preferably, a control groove is provided on the upper side of the first limit block, and the control groove is connected to the inside of the sliding groove;

[0019] The upper side of the limit stopper is fixedly connected with a control block, and the control block extends out of a first limit block through a control groove.

[0020] Preferably, a limiting groove is provided on the rear side of the second limiting block, and the limiting groove is adapted to the limiting stopper;

[0021] Wherein, a connecting ring groove is provided on the front side of the rear shaping mold and the switch door, and a connecting ring is fixedly connected to the rear side of the front shaping mold and the switch door;

[0022] Wherein, the connecting ring is matched with the connecting ring groove.

[0023] (III) Beneficial effects

[0024] Compared with the prior art, the utility model provides a cement pipe shaping device, which has the following beneficial effects:

[0025] (1) When the cement pipe shaping device is used for pouring and shaping the cement pipe, the steel bar is placed in the shaping mold, and then the two bases are pushed to connect them. The base of the universal wheel locking device is fixed, and then cement is poured into the material feeding port for shaping. When the shaping is completed and taken out, the switch door is first opened, and the control block is pushed to release the limit state of the limit mechanism, and then the switch door can be opened through the control rod, and the universal wheel locking device is released to pull the two bases apart. After the switch door is opened, the contact area of ​​the internal cement pipe is reduced, thereby reducing the friction and making the movement of the base easier. After the two bases are pulled apart, half of the cement pipe is exposed. The exposed half of the cement pipe can be pulled out simply and quickly. The shaping device can be assembled and disassembled simply and quickly, so that the cement pipe can be taken out more conveniently and quickly after the shaping is completed, thereby improving the shaping efficiency of the cement pipe.

[0026] (2) When the cement pipe shaping device is used, the two bases must be aligned and connected first. Because the connecting ring groove and the connecting ring are compatible with each other, it is more convenient and quick to align and connect the two bases. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a structural schematic diagram of a cement pipe shaping device of the utility model;

[0028] Figure 2 for Figure 1 A magnified schematic diagram of point A;

[0029] Figure 3 This is a schematic diagram of the cross-sectional connection structure of a cement pipe shaping device of the utility model;

[0030] Figure 4 for Figure 3 An enlarged schematic diagram of point B;

[0031] Figure 5 It is a schematic diagram of the cross-sectional connection structure of the limiting mechanism of the utility model.

[0032] In the figure: 1. Shaping mold; 2. Base; 3. Universal wheel; 4. Open / close door; 5. Connecting shaft; 6. Feed inlet; 7. Fixed column; 8. Connecting ring groove; 9. Connecting ring; 10. Control rod; 11. First limit block; 12. Second limit block; 13. Sliding groove; 14. Limit block; 15. Spring; 16. Control groove; 17. Control block; 18. Limit groove. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] See also Figures 1 to 5 The utility model provides a new technical solution: a cement pipe shaping device, comprising a disc-shaped shaping mold 1, an outer surface of the shaping mold 1 is fixedly sleeved with a base 2, the base 2 is arranged at the lower half of the shaping mold 1, a universal wheel 3 is arranged at the lower side of the base 2, and a locking device is provided on the universal wheel 3, a switch door 4 is movably connected to the shaping mold 1, and the switch door 4 is arranged at the upper half of the shaping mold 1, a connecting shaft 5 is rotatably connected between the shaping mold 1 and the switch door 4, the shaping mold 1 and the switch door 4 are rotatably connected through the connecting shaft 5, a feed port 6 is fixedly connected to the upper side of the switch door 4, the feed port 6 is connected to the inside of the shaping mold 1, a fixing column 7 is fixedly connected to the rear wall of the shaping mold 1, a limiting mechanism is arranged on the base 2 and the switch door 4, and the switch door 4 can be fixed to the base 2 by the limiting mechanism, and the front side of the shaping mold 1 is also provided with the shaping mold 1, and the connection structure of the front and rear two shaping molds 1 is the same and symmetrically arranged.

[0035] Furthermore, the limiting mechanism includes a control rod 10, which is fixedly connected to the outer surface of the switch door 4, and the upper side of the base 2 is fixedly connected with a first limiting block 11 and a second limiting block 12, the first limiting block 11 is arranged at the rear side of the control rod 10, and the second limiting block 12 is arranged at the front side of the control rod 10, and a sliding groove 13 is opened at the front side of the first limiting block 11, and the internal sliding connection of the sliding groove 13 is provided with a limiting block 14, and the limiting block 14 is arranged on the upper side of the control rod 10, and the rear side of the limiting block 14 is fixedly connected with a spring 15, and the rear end of the spring 15 is fixedly connected to On the rear wall of the sliding groove 13, a control groove 16 is opened on the upper side of the first limit block 11, and the control groove 16 is connected to the inside of the sliding groove 13. A control block 17 is fixedly connected to the upper side of the limit block 14, and the control block 17 extends out of the first limit block 11 through the control groove 16. A limit groove 18 is opened on the rear side of the second limit block 12, and the limit groove 18 is adapted to the limit block 14. A connecting ring groove 8 is opened on the front side of the rear side molding mold 1 and the switch door 4, and a connecting ring 9 is fixedly connected to the rear side of the front side molding mold 1 and the switch door 4, and the connecting ring 9 is adapted to the connecting ring groove 8.

[0036] Furthermore, when the cement pipe is cast and shaped, the steel bar is first placed inside any one of the shaping molds 1, and then the two bases 2 are pushed to move, so that the connecting ring 9 moves to the inside of the connecting ring groove 8, and then the two shaping molds 1 are connected, and then the two bases 2 are fixed by the locking device of the universal wheel 3, and then cement is poured into the inside of the shaping mold 1 through the feed port 6 for shaping. When the shaping is completed and the cement pipe needs to be taken out, the switch door 4 is first opened, and the control block 17 is pushed. The control block 17 drives the limit stopper 14 to move into the inside of the sliding groove 13. At this time, the spring 15 begins to become compressed, and the limit stopper 14 moves out of the limit groove 18. After the limit stopper 14 is completely moved to the inside of the sliding groove 13, the limit stopper 14 is The limit block 14 releases the limiting state of the control rod 10, and then the switch door 4 can be opened through the control rod 10. After releasing the control block 17, according to the above, the limit block 14 will be reset to the inside of the limit groove 18, and then the locking device of the universal wheel 3 will be released, and then the two bases 2 will be pulled apart. After opening the switch door 4, the contact area of ​​the internal cement pipe is reduced, thereby reducing the friction and making the movement of the base 2 easier. After the two bases 2 are pulled apart, half of the cement pipe is exposed at this time, and the exposed half of the cement pipe can be pulled out simply and quickly. In this way, the shaping device can be assembled and disassembled simply and quickly, so that the cement pipe can be taken out more conveniently and quickly after the shaping is completed, thereby improving the shaping efficiency of the cement pipe.

[0037] Working principle: When pouring and shaping the cement pipe, first put the steel bar into any one of the shaping molds 1, and then push the two bases 2 to move, so that the connecting ring 9 moves to the inside of the connecting ring groove 8, and then the two shaping molds 1 are connected, and then the two bases 2 are fixed by the locking device of the universal wheel 3, and then cement is poured into the inside of the shaping mold 1 through the feed port 6 for shaping. When the shaping is completed and the cement pipe needs to be taken out, first open the switch door 4, push the control block 17, and the control block 17 drives the limit block 14 to move into the inside of the sliding groove 13. At this time, the spring 15 begins to become compressed, and at the same time, the limit block 14 moves from the limit groove 1 8 is moved out, and after the limit stopper 14 is completely moved to the inside of the sliding groove 13, the limit state of the control rod 10 by the limit stopper 14 is released, and then the switch door 4 can be opened through the control rod 10. After releasing the control block 17, according to the above, the limit stopper 14 will be reset to the inside of the limit groove 18, and then the locking device of the universal wheel 3 will be released, and then the two bases 2 will be pulled apart. After opening the switch door 4, the contact area of ​​the internal cement pipe is reduced, thereby reducing the friction and making the movement of the base 2 easier. After the two bases 2 are pulled apart, half of the cement pipe is exposed at this time, and the exposed half of the cement pipe can be pulled out simply and quickly.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cement pipe shaping device, comprising a disc-shaped shaping mold (1), a switch door (4) movably connected to the shaping mold (1), and the switch door (4) is arranged on the upper part of the shaping mold (1); in, A connecting shaft (5) is rotatably connected between the shaping mold (1) and the switch door (4), and the shaping mold (1) and the switch door (4) are rotatably connected via the connecting shaft (5); The upper side of the switch door (4) is fixedly connected with a feed port (6), and the feed port (6) is connected to the interior of the shaping mold (1); The rear wall of the shaping mold (1) is fixedly connected with a fixing column (7), and the characteristic is that the outer surface of the shaping mold (1) is fixedly sleeved with a base (2), and the base (2) is arranged at the lower half of the shaping mold (1); Wherein, a universal wheel (3) is arranged on the lower side of the base (2), and a locking device is provided on the universal wheel (3); Wherein, a limiting mechanism is arranged on the base (2) and the switch door (4), and the switch door (4) and the base (2) can be fixed in a limited position by the limiting mechanism.

2. A cement pipe shaping device according to claim 1, characterized in that: A shaping mold (1) is also arranged on the front side of the shaping mold (1), and the connection structures of the front and rear shaping molds (1) are the same and are symmetrically arranged.

3. A cement pipe shaping device according to claim 1, characterized in that: The limiting mechanism comprises a control rod (10), the control rod (10) is fixedly connected to the outer surface of the switch door (4), and the upper side of the base (2) is fixedly connected to a first limiting block (11) and a second limiting block (12); The first limit block (11) is arranged on the rear side of the control rod (10), and the second limit block (12) is arranged on the front side of the control rod (10).

4. A cement pipe shaping device according to claim 3, characterized in that: A sliding groove (13) is provided on the front side of the first limit block (11), and a limit block (14) is slidably connected inside the sliding groove (13), and the limit block (14) is arranged on the upper side of the control rod (10); The rear side of the limit stopper (14) is fixedly connected with a spring (15), and the rear end of the spring (15) is fixedly connected to the rear wall of the sliding groove (13).

5. The cement pipe shaping device according to claim 3, characterized in that: A control groove (16) is provided on the upper side of the first limit block (11), and the control groove (16) is connected to the inside of the sliding groove (13); The upper side of the limit stopper (14) is fixedly connected to a control block (17), and the control block (17) extends out of the first limit block (11) through the control groove (16).

6. A cement pipe shaping device according to claim 3, characterized in that: A limiting groove (18) is provided on the rear side of the second limiting block (12), and the limiting groove (18) is adapted to the limiting stopper (14); Wherein, a connecting ring groove (8) is provided on the front side of the rear shaping mold (1) and the switch door (4), and a connecting ring (9) is fixedly connected to the rear side of the front shaping mold (1) and the switch door (4); The connecting ring (9) is matched with the connecting ring groove (8).

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