Auxiliary demolding device for reinforced concrete drainage pipe production

Abstract

The utility model discloses an auxiliary demoulding device for reinforced concrete drain pipe production, which relates to the technical field of drain pipe demoulding equipment and is technically characterized by comprising a round-opening block, and the round-opening block comprises a driving fixing mechanism and a rotary demoulding mechanism; wherein the rotary demolding mechanism comprises a bottom block and a mounting frame, the bottom block is placed in the round-opening block, the mounting frame is mounted on the driving and fixing mechanism, a lantern ring is movably sleeved with the bottom block, an outer sleeve is fixed to the lantern ring, a middle column located in the outer sleeve is fixed to the bottom block, and a second bevel gear ring is fixed to the bottom block; a first bevel gear ring is fixed to the outer sleeve, a driving motor is fixed to the mounting frame, a rotating rod is in transmission connection with the driving motor, one end of the rotating rod penetrates through the mounting frame and is fixedly provided with a bevel gear, and a limiting block located above the first bevel gear ring is fixed to the mounting frame. The technical effect is that the reinforced concrete drainage pipe can be conveniently demoulded through forward and reverse rotation.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage pipe demoulding equipment, in particular to an auxiliary demoulding device for producing reinforced concrete drainage pipes. Background Art

[0002] Reinforced concrete drain pipes have become a part of people's lives. The existence of reinforced concrete drain pipes makes people's lives more and more convenient. Without cement sewers, things, urban construction, especially sewers, are so important that they cannot be ignored. From the perspective of flood control and flood prevention, reinforced concrete drain pipes are also crucial.

[0003] In the production process of existing reinforced concrete drainage pipes, it is often necessary to use a mold to shape the reinforced concrete drainage pipe. Then, due to the heavy mold and the tight adhesion between the mold and the formed reinforced concrete drainage pipe, manual demoulding is inconvenient, which greatly reduces the production efficiency of the reinforced concrete drainage pipe, because an auxiliary demoulding device needs to be designed. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides an auxiliary demoulding device for producing reinforced concrete drainage pipes.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an auxiliary demoulding device for producing reinforced concrete drainage pipes, comprising a round-mouth block, wherein the round-mouth block comprises a driving and fixing mechanism and a rotating demoulding mechanism;

[0008] Among them, the rotary demolding mechanism includes a bottom block and a mounting frame, the bottom block is placed in the round-mouth block, the mounting frame is installed on the driving and fixing mechanism, the bottom block has a sleeve connected to the inner movable sleeve, an outer sleeve is fixed on the sleeve, a middle column located inside the outer sleeve is fixed on the bottom block, a second bevel gear ring is fixed on the bottom block, a first bevel gear ring is fixed on the outer sleeve, a driving motor is fixed on the mounting frame, a rotating rod is transmission-connected to the driving motor, one end of the rotating rod passes through the mounting frame and is fixed with a bevel gear, and a limit block located above the first bevel gear ring is fixed on the mounting frame.

[0009] Preferably, the driving and fixing mechanism comprises a telescopic assembly, a first limiting assembly, a second limiting assembly, a fixing assembly and a transmission assembly;

[0010] The telescopic assembly comprises a pneumatic cylinder fixed inside the round-mouth block, a moving block located outside the round-mouth block is fixed to one end of the pneumatic cylinder, and the moving block is fixedly connected to the mounting frame.

[0011] Preferably, the first limiting assembly comprises an insertion rod opened inside the round-mouth block, the insertion rod is movably sleeved with a socket inside, and one end of the socket is fixedly connected to the moving block.

[0012] Preferably, the second limiting assembly comprises a through-mouth block fixed on the circular-mouth block, and a convex block connected to the fixing assembly is movably sleeved inside the upper end of the through-mouth block.

[0013] Preferably, the fixing assembly comprises a top block fixed on the convex block, and a rubber ring located above the outer sleeve is fixed to the bottom of the top block.

[0014] Preferably, the transmission assembly comprises a chute block fixed on the moving block, the interior of the chute block is movably sleeved with a sleeve rod, both ends of the sleeve rod are respectively fixed with connecting frames, and the upper end of the connecting frame is fixedly connected to the top block.

[0015] Preferably, a lifting opening is provided inside the bottom block, and the inner wall of the lifting opening is rough.

[0016] Three beneficial effects

[0017] Compared with the prior art, the utility model provides an auxiliary demoulding device for the production of reinforced concrete drainage pipes, which has the following beneficial effects:

[0018] 1. By setting the first bevel gear ring, the second bevel gear ring and the bevel gear, when the bevel gear is respectively engaged with the first bevel gear ring and the second bevel gear ring, the driving motor is started at this time, so that the rotating rod drives the bevel gear to rotate, and then the bevel gear drives the outer sleeve and the bottom block to rotate forward and reverse respectively through the first bevel gear ring and the second bevel gear ring. At this time, the first bevel gear ring is blocked by the limit block, so that the outer sleeve will not move upward. At the same time, because the reinforced concrete drain pipe is fixed by the rubber ring, the reinforced concrete drain pipe between the outer sleeve and the center column can be better separated from the outer sleeve, thereby achieving the purpose of facilitating the demoulding of the reinforced concrete drain pipe by forward and reverse rotation, and the reinforced concrete drain pipe will not have a strong adhesion effect with the center column and the outer sleeve and the bottom block.

[0019] 2. By setting the inclined slot block, the sleeve rod and the connecting frame, through the operation of the pneumatic cylinder, the moving block will drive the mounting frame to move as a whole, and the insertion hole will move along the inner wall of the insertion rod to limit the moving block, and then the moving block will drive the top block to move downward through the inclined slot block, the sleeve rod and the connecting frame, and the convex block will move along the inner wall of the through-port block to limit the top block, until the rubber ring fixes the reinforced concrete drainage pipe between the outer sleeve and the center column and stops, thereby achieving the purpose of fixing the reinforced concrete drainage pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a structural schematic diagram of the round-mouth block of the utility model;

[0022] Figure 3 It is a schematic diagram of the cross-sectional structure of the overall front side of the bottom block of the utility model;

[0023] Figure 4 It is a schematic diagram of the cross-sectional structure of the round-mouth block of the utility model when viewed from above;

[0024] Figure 5 It is a front cross-sectional structural schematic diagram of the mounting frame of the utility model.

[0025] In the figure: 1, round mouth block; 2, bottom block; 3, middle column; 4, outer sleeve; 5, first bevel gear ring; 6, second bevel gear ring; 7, lifting mouth; 8, pneumatic cylinder; 9, moving block; 10, plug rod; 11, plug hole; 12, mounting frame; 13, driving motor; 14, bevel gear; 15, limit block; 16, inclined groove block; 17, rotating rod; 18, sleeve rod; 19, connecting frame; 20, top block; 21, rubber ring; 22, through-mouth block; 23, convex block; 24, sleeve ring. DETAILED DESCRIPTION

[0026] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0027] See also Figure 1-5 The utility model provides a technical solution of an auxiliary demoulding device for producing reinforced concrete drainage pipes: comprising a round-mouth block 1, the round-mouth block 1 comprising a driving fixing mechanism and a rotating demoulding mechanism;

[0028] Among them, the rotary demolding mechanism includes a bottom block 2 and a mounting frame 12, the bottom block 2 is placed in the round-mouth block 1, the mounting frame 12 is installed on the driving fixing mechanism, the bottom block 2 is movably sleeved with a collar 24, an outer sleeve 4 is fixed on the collar 24, a middle column 3 located inside the outer sleeve 4 is fixed on the bottom block 2, a second bevel gear ring 6 is fixed on the bottom block 2, a first bevel gear ring 5 is fixed on the outer sleeve 4, a driving motor 13 is fixed on the mounting frame 12, a rotating rod 17 is transmission-connected to the driving motor 13, one end of the rotating rod 17 passes through the mounting frame 12 and is fixed with a bevel gear 14, and a limit block 15 located above the first bevel gear ring 5 is fixed on the mounting frame 12.

[0029] The mounting frame 12 is driven to move by the driving fixing mechanism until the bevel gear 14 is meshed with the first bevel gear ring 5 and the second bevel gear ring 6, and the limit block 15 is moved to the first bevel gear ring 5 to block it. Then, the driving motor 13 is started. Due to the operation of the driving motor 13, the rotating rod 17 will drive the bevel gear 14 to rotate, and then the bevel gear 14 drives the outer sleeve 4 and the bottom block 2 to rotate forward and reverse respectively through the first bevel gear ring 5 and the second bevel gear ring 6. At this time, the limit block 15 blocks the first bevel gear ring 5, so that the outer sleeve 4 will not move upward. At the same time, the driving fixing mechanism fixes the reinforced concrete drainage pipe, so that the reinforced concrete drainage pipe between the outer sleeve 4 and the middle column 3 can be better separated from the adhesion of the outer sleeve 4 and the middle column 3, thereby achieving the purpose of convenient demoulding of the reinforced concrete drainage pipe by forward and reverse rotation.

[0030] See also Figure 1 and Figure 4 , the driving and fixing mechanism includes a telescopic component, a first limiting component, a second limiting component, a fixing component and a transmission component;

[0031] The telescopic assembly includes a pneumatic cylinder 8 fixed inside the round-mouth block 1 , a moving block 9 located outside the round-mouth block 1 is fixed to one end of the pneumatic cylinder 8 , and the moving block 9 is fixedly connected to the mounting frame 12 .

[0032] Through the operation of the pneumatic cylinder 8 , the moving block 9 will drive the mounting frame 12 to move as a whole, thereby achieving the purpose of moving the mounting frame 12 .

[0033] See also Figure 4 The first limiting assembly includes an insert rod 10 opened inside the round-mouth block 1 , and an insert hole 11 is movably sleeved inside the insert rod 10 , and one end of the insert hole 11 is fixedly connected to the moving block 9 .

[0034] Through the design of the insertion rod 10 and the insertion hole 11, the insertion hole 11 will limit the moving block 9 through the insertion rod 10, so that the moving block 9 can only move horizontally.

[0035] See also Figure 1 The second limiting assembly includes a through-mouth block 22 fixed on the circular-mouth block 1, and a convex block 23 connected to the fixed assembly is movably sleeved inside the upper end of the through-mouth block 22.

[0036] Through the design of the through-hole block 22 and the convex block 23, the convex block 23 will limit the fixing assembly through the through-hole block 22, so that the fixing assembly can only move vertically.

[0037] See also Figure 1 The fixing assembly includes a top block 20 fixed on the convex block 23 , and a rubber ring 21 located above the outer sleeve 4 is fixed to the bottom of the top block 20 .

[0038] Through the design of the top block 20 and the rubber ring 21, when the top block 20 moves downward, the rubber ring 21 will fix the reinforced concrete drainage pipe between the outer sleeve 4 and the center column 3, thereby achieving the purpose of fixing the reinforced concrete drainage pipe.

[0039] See also Figure 1 The transmission assembly includes a chute block 16 fixed on the moving block 9, and a sleeve rod 18 is movably sleeved inside the chute block 16. The two ends of the sleeve rod 18 are respectively fixed with connecting frames 19, and the upper end of the connecting frame 19 is fixedly connected to the top block 20.

[0040] Through the design of the chute block 16, the sleeve rod 18 and the connecting frame 19, when the moving block 9 drives the chute block 16 to move, the chute block 16 will drive the top block 20 to move through the sleeve rod 18 and the connecting frame 19, and the convex block 23 and the through-hole block 22 will limit the top block 20, thereby achieving the purpose of fixing the reinforced concrete drainage pipe by the moving top block 20.

[0041] See also Figure 1 A lifting opening 7 is provided inside the bottom block 2, and the inner wall of the lifting opening 7 is rough.

[0042] Through the design of the lifting opening 7, an operator can drive a forklift to insert a lifting arm into the lifting opening 7, so that the forklift can lift the bottom block 2 as a whole for transportation.

[0043] The functional principle of the utility model can be explained through the following operation modes:

[0044] First, the operator drives the forklift to insert the lifting arm into the lifting opening 7, so that the forklift can lift the bottom block 2 as a whole and move it into the round-mouth block 1, and then start the pneumatic cylinder 8. Through the operation of the pneumatic cylinder 8, the moving block 9 will drive the mounting frame 12 to move as a whole, and the socket 11 will move along the inner wall of the insertion rod 10 to limit the moving block 9, and then the moving block 9 will drive the top block 20 to move downward through the inclined groove block 16 and the sleeve rod 18 and the connecting frame 19, and the convex block 23 will move along the inner wall of the through-mouth block 22 to limit the top block 20, until the rubber ring 21 stops fixing the reinforced concrete drainage pipe between the outer sleeve 4 and the middle column 3, thereby achieving the purpose of fixing the reinforced concrete drainage pipe.

[0045] At the same time, the bevel gear 14 will be meshed with the first bevel gear ring 5 and the second bevel gear ring 6, and the limit block 15 will move to the first bevel gear ring 5 to block it. Then, by starting the drive motor 13, the operation of the drive motor 13 will cause the rotating rod 17 to drive the bevel gear 14 to rotate, and then the bevel gear 14 will drive the outer sleeve 4 and the bottom block 2 to rotate forward and reverse respectively through the first bevel gear ring 5 and the second bevel gear ring 6. At this time, the limit block 15 blocks the first bevel gear ring 5, so that the outer sleeve 4 will not move upward. At the same time, the reinforced concrete drain pipe is fixed by the rubber ring 21. , so that the reinforced concrete drainage pipe between the outer sleeve 4 and the middle column 3 can be better separated from the adhesion of the outer sleeve 4 and the middle column 3. After separation, the mounting frame 12 is reset, so that the limit block 15 will release the blocking effect of the first bevel gear ring 5. Then the operator drives the forklift to move the bottom block 2 off the round-mouth block 1 as a whole, and then the operator can demould the outer sleeve 4 and the reinforced concrete drainage pipe in turn, and make the reinforced concrete drainage pipe not have a strong adhesion effect with the middle column 3 and the outer sleeve 4 and the bottom block 2, thereby achieving the purpose of convenient demoulding of the reinforced concrete drainage pipe in forward and reverse directions.

[0046] The above are only specific embodiments of the utility model, but the technical features of the utility model are not limited thereto. Any simple changes, equivalent replacements or modifications made based on the utility model to solve basically the same technical problems and achieve basically the same technical effects are all included in the protection scope of the utility model.

Claims

1. An auxiliary demoulding device for producing reinforced concrete drainage pipes, comprising a round-mouth block (1), characterized in that: The round mouth block (1) comprises a driving and fixing mechanism and a rotating demoulding mechanism; The rotary demoulding mechanism comprises a bottom block (2) and a mounting frame (12), wherein the bottom block (2) is placed inside the round-mouth block (1), and the mounting frame (12) is mounted on the driving fixing mechanism. A sleeve (24) is movably sleeved inside the bottom block (2), and an outer sleeve (4) is fixed on the sleeve (24). A middle column (3) located inside the outer sleeve (4) is fixed on the bottom block (2), a second bevel gear ring (6) is fixed on the bottom block (2), and a first bevel gear ring (5) is fixed on the outer sleeve (4). A driving motor (13) is fixed on the mounting frame (12), and a rotating rod (17) is transmission-connected to the driving motor (13). One end of the rotating rod (17) passes through the mounting frame (12) and is fixed with a bevel gear (14), and a limit block (15) located above the first bevel gear ring (5) is fixed on the mounting frame (12).

2. The auxiliary demoulding device for producing reinforced concrete drainage pipes according to claim 1, characterized in that: The driving and fixing mechanism comprises a telescopic assembly, a first limiting assembly, a second limiting assembly, a fixing assembly and a transmission assembly; The telescopic assembly comprises a pneumatic cylinder (8) fixed inside the round-mouth block (1), one end of the pneumatic cylinder (8) is fixed with a moving block (9) located outside the round-mouth block (1), and the moving block (9) is fixedly connected to a mounting frame (12).

3. The auxiliary demoulding device for producing reinforced concrete drainage pipes according to claim 2, characterized in that: The first limiting assembly comprises an insertion rod (10) opened inside the round-mouth block (1), a socket (11) is movably sleeved inside the insertion rod (10), and one end of the socket (11) is fixedly connected to the moving block (9).

4. The auxiliary demoulding device for producing reinforced concrete drainage pipes according to claim 2, characterized in that: The second limiting assembly comprises a through-mouth block (22) fixed on the circular-mouth block (1), and a convex block (23) connected to the fixed assembly is movably sleeved inside the upper end of the through-mouth block (22).

5. The auxiliary demoulding device for producing reinforced concrete drainage pipes according to claim 2, characterized in that: The fixing assembly comprises a top block (20) fixed on a convex block (23), and a rubber ring (21) located above the outer sleeve (4) is fixed to the bottom of the top block (20).

6. The auxiliary demoulding device for producing reinforced concrete drainage pipes according to claim 2, characterized in that: The transmission assembly comprises an inclined slot block (16) fixed on the moving block (9), a sleeve rod (18) is movably sleeved inside the inclined slot block (16), connecting frames (19) are respectively fixed at both ends of the sleeve rod (18), and the upper end of the connecting frame (19) is fixedly connected to the top block (20).

7. The auxiliary demoulding device for producing reinforced concrete drainage pipes according to claim 1, characterized in that: A lifting opening (7) is provided inside the bottom block (2), and the inner wall of the lifting opening (7) is rough.

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