Pipeline pressure-stabilizing automatic demolding device

Abstract

The utility model discloses a pipeline pressure-stabilizing automatic demolding device which comprises a base and further comprises a stabilizing mechanism, and belongs to the technical field of pipeline demolding devices. The two-way screw is screwed to enable the supporting seat A to move to a proper position away from the supporting seat B, then the two ends of a pipeline to be demoulded are placed in the through holes formed in the supporting seat A and the supporting seat B respectively, and then the threaded rod A drives the limiting blocks to limit and clamp the two ends of the pipeline. Then an electric hydraulic cylinder drives a push plate to push the mold, one end of the mold extends out of the pipeline, then one end of the mold is clamped and fixed through a demolding assembly, and a motor drives a gear to be engaged with a gear ring, so that the pipeline and the mold rotate relatively; and related personnel hold two handles to drive the mold to move towards the side away from the supporting seat B under the limiting of the demolding assembly, so that the purpose of stably demolding the to-be-demolded pipeline in a stable supporting state is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipeline demoulding devices, and in particular relates to a pipeline pressure-stabilizing automatic demoulding device. Background Art

[0002] In the process of pipe production, forming molds such as mandrels and core tubes are usually used. These molds will form a certain cavity in the raw material (such as plastic). In order to obtain a finished pipe that meets the specifications and shape, the raw material needs to be separated from the mold after it is formed. This process is called demoulding.

[0003] A patent with patent number CN215039449U discloses an automatic demoulding device for a glass fiber reinforced plastic pipe, including a base plate, a vertical plate fixed on the upper end of the base plate, a horizontal plate fixed on the vertical plate, a mounting groove opened at the lower end of the horizontal plate, a clamping assembly arranged on the inner side of the mounting groove, a moving assembly arranged below the horizontal plate, a mold arranged on the outer side of the moving assembly, a pipe body arranged on the outer side of the mold, the moving assembly includes a rotating motor, a driving gear, a threaded barrel, a driven gear, a limit block 1, a limit block 2, a round rod, a screw rod and an L-shaped rod, and the clamping assembly includes a double-threaded screw rod, a threaded block, a clamping block and a driving motor.

[0004] However, the automatic demoulding device for FRP pipes in the above patent still has certain problems during use. There is no stable support for the pipe and the mold during the demoulding process, which can easily cause damage to the pipe. Therefore, a pressure-stabilizing automatic demoulding device for pipes is proposed. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a pipeline pressure-stabilizing automatic demoulding device to solve the above-mentioned problems.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a pipeline pressure stabilizing automatic demoulding device, including a base for support, and also includes:

[0007] A stabilizing mechanism, the stabilizing mechanism includes a support seat A, a support seat B and a limit assembly, the support seat A is slidably connected to the base through a moving wheel arranged at the bottom, the support seat B is fixedly installed at one end of the base, the support seat A and the support seat B are connected by a bidirectional screw, a demoulding assembly is arranged on the side of the support seat A away from the support seat B, and rotating disks are rotatably connected to the tops of the opposite sides of the support seats A and B respectively, the limit assembly is provided with two groups, and is respectively arranged on the opposite sides of the two rotating disks, the support seat A, the support seat B and the two rotating disks are provided with through holes for placing the pipes to be demoulded, and the limit assembly includes a fixed block, a limit block and a threaded rod A.

[0008] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0009] Further technical solution: There are three fixed blocks, which are distributed in a circular array on the outside of the through hole. The three fixed blocks are fixedly connected to one side of the rotating disk. There are three limit blocks and three threaded rods A respectively, and they are arranged corresponding to the three fixed blocks. The limit block is arranged in a U-shape with an opening toward the fixed block. One end of the limit block is arranged inside a slide groove opened in the middle of the fixed block, and is slidably connected to the inner wall of the slide groove. A rubber anti-slip pad is fixedly connected to the end face of the limit block on the other side away from the slide groove of the fixed block. The threaded rod A passes through the limit block and extends to one end inside the slide groove, and is threadedly connected to the limit block. Both ends of the threaded rod A respectively pass through the fixed blocks and are rotatably connected to the fixed blocks.

[0010] Further technical solution: The bidirectional screw passes through one end of the bottom of the support seat A and is threadedly connected to the support seat A. The bidirectional screw passes through both ends of the support seat A and respectively passes through the support seat B and the base, and is rotatably connected to the support seat B and the base.

[0011] Further technical solution: The side of the support seat B away from the rotating disk is connected to a mounting frame by bolts, an electric hydraulic cylinder is fixedly installed inside the mounting frame, and a circular push plate is fixedly connected to one end of the output shaft of the electric hydraulic cylinder, and the diameter of the circular push plate is consistent with the diameter of the pipe mold.

[0012] Further technical solution: A motor is fixedly installed at one end of the support seat B close to the inner top, a gear is fixedly connected to one end of the motor output shaft, a gear ring is fixedly connected to the outer side of the rotating disk connected to the support seat B, and the gear ring is meshingly connected to the gear.

[0013] Further technical solution: The demolding assembly includes a circular ring, a limiting roller and a handle. One side of the circular ring is set to be open, and the two ends of the circular ring opening are disassembled and connected by spring bolts. There are four limiting rollers and they are distributed in a circular array on the inner side of the circular ring. There are two handles and they are fixedly connected to the outer side of the circular ring respectively.

[0014] Further technical solution: A sliding rod and a threaded rod B are respectively arranged on both sides of the four limiting roller bottom support frames, one end of the sliding rod is fixedly connected to the limiting roller bottom support frame, the other end of the sliding rod passes through the ring and is slidably connected to the ring, one end of the threaded rod B is rotatably connected to the limiting roller bottom support frame, the other end of the threaded rod B passes through the ring and is threadedly connected to the ring, and the outer surface of the sliding rod is marked with scale lines.

[0015] Beneficial Effects

[0016] The utility model provides a pipeline pressure stabilizing automatic demoulding device. Compared with the prior art, it has the following beneficial effects:

[0017] 1. Move the support seat A to a suitable position away from the support seat B by screwing the bidirectional screw, and then place the two ends of the pipe to be demoulded in the through holes opened on the support seat A and the support seat B respectively, and then drive the limit block to limit and clamp the two ends of the pipe through the threaded rod A, and then drive the push plate to push the mold through the electric hydraulic cylinder to make one end of the mold extend out of the pipe, and then clamp and fix one end of the mold by the demoulding component, and mesh the gear driven by the motor with the gear ring to make the pipe and the mold rotate relative to each other, and then the relevant personnel hold the two handles to drive the mold to move to the side away from the support seat B under the limit of the demoulding component, so as to achieve the purpose of smooth demoulding of the demoulding pipe under a stable support state;

[0018] 2. Use four limit rollers to limit and clamp one end of the mold, so that the mold can be driven by the relevant personnel to move away from the support seat B under the action of the demoulding component, so as to achieve the purpose of separating the pipe from the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0020] Figure 2 It is a partial cross-sectional view of the utility model.

[0021] Figure 3 It is a schematic diagram of the structure of the stabilizing mechanism of the utility model.

[0022] Figure 4 This is a schematic diagram of the structure of the demoulding component of the utility model.

[0023] Notes on the accompanying drawings: 1. Base; 2. Stabilizing mechanism; 3. Support seat A; 4. Support seat B; 5. Bidirectional screw; 6. Rotating disk; 7. Through hole; 8. Fixed block; 9. Limit block; 10. Threaded rod A; 11. Electric hydraulic cylinder; 12. Mounting frame; 13. Motor; 14. Gear; 15. Gear ring; 16. Ring; 17. Limit roller; 18. Handle; 19. Sliding rod; 20. Threaded rod B. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0026] See also Figures 1 to 4 , provided in one embodiment of the utility model, is a pipeline pressure stabilizing automatic demoulding device, comprising a base 1 for supporting, and also comprising:

[0027] The stabilizing mechanism 2 includes a support seat A3, a support seat B4 and a limiting assembly. The support seat A3 is slidably connected to the base 1 through a moving wheel arranged at the bottom. The support seat B4 is fixedly installed at one end of the base 1. The support seat A3 and the support seat B4 are connected through a bidirectional screw 5. A demoulding assembly is arranged on the side of the support seat A3 away from the support seat B4. The tops of the opposite sides of the support seats A3 and B4 are respectively rotatably connected with rotating disks 6. There are two groups of limiting assemblies, which are respectively arranged on the opposite sides of the two rotating disks 6. The support seat A3, the support seat B4 and the two rotating disks 6 are all provided with through holes 7 for placing the pipes to be demoulded. The limiting assembly includes a fixed block 8, a limiting block 9 and a threaded rod A10.

[0028] Preferably, three fixed blocks 8 are provided and distributed in a circular array outside the through hole 7. The three fixed blocks 8 are fixedly connected to one side of the rotating disk 6. Three limit blocks 9 and threaded rods A10 are provided respectively and are arranged corresponding to the three fixed blocks 8. The limit block 9 is arranged in a U-shape with an opening toward the fixed block 8. One end of the limit block 9 is arranged inside a slide groove opened in the middle of the fixed block 8 and is slidably connected to the inner wall of the slide groove. A rubber anti-skid pad is fixedly connected to the end face of the limit block 9 away from the slide groove of the fixed block 8. The threaded rod A10 passes through the limit block 9 and extends to one end inside the slide groove, and is threadedly connected to the limit block 9. Both ends of the threaded rod A10 pass through the fixed block 8 respectively and are rotatably connected to the fixed block 8. The purpose of this arrangement is to achieve the purpose of limiting and clamping the two ends of the pipeline by driving the limit block 9 by the threaded rod A10 by respectively twisting the threaded rod A10.

[0029] Preferably, the bidirectional screw 5 passes through one end of the bottom of the support seat A3 and is threadedly connected to the support seat A3. The bidirectional screw 5 passes through both ends of the support seat A3 and passes through the support seat B4 and the base 1 respectively, and is rotatably connected to the support seat B4 and the base 1. The purpose of this arrangement is to achieve the purpose of moving the support seat A3 to a suitable position away from the support seat B4 under the limit of the base 1 by screwing the bidirectional screw 5.

[0030] Preferably, the side of the support base B4 away from the rotating disk 6 is detachably connected to a mounting frame 12 through bolts, and an electric hydraulic cylinder 11 is fixedly installed inside the mounting frame 12. A circular push plate is fixedly connected to one end of the output shaft of the electric hydraulic cylinder 11, and the diameter of the circular push plate is consistent with the diameter of the pipe mold. The purpose of this arrangement is to achieve the purpose of pushing the mold in the clamped pipe by driving the push plate through the electric hydraulic cylinder 11, so as to push one end of the mold out of the pipe, so as to facilitate the clamping of the demoulding assembly.

[0031] Preferably, a motor 13 is fixedly installed at one end of the support base B4 near the inner top, a gear 14 is fixedly connected to one end of the output shaft of the motor 13, a gear ring 15 is fixedly connected to the outer side of the rotating disk 6 connected to the support base B4, and the gear ring 15 is meshed with the gear 14. The purpose of this arrangement is to achieve the meshing of the gear 14 and the gear ring 15 driven by the motor 13, so that the pipeline and the mold can rotate relative to each other under the limit of the demoulding assembly and the stabilizing mechanism 2, so as to facilitate the separation of the pipeline and the mold.

[0032] In the embodiment of the utility model, the support seat A3 is moved to a suitable position away from the support seat B4 under the limit of the base 1 by screwing the bidirectional screw 5, and then the two ends of the pipe to be demoulded are placed in the through holes 7 opened on the support seat A3 and the support seat B4 respectively, and then the threaded rod A10 is screwed respectively to make the threaded rod A10 drive the limit block 9 to limit and clamp the two ends of the pipe, and then the electric hydraulic cylinder 11 drives the push plate to push the mold in the clamped pipe, so that one end of the mold extends out of the pipe, and then the demoulding assembly clamps and fixes the extended end of the mold, and the motor 13 drives the gear 14 to engage with the gear ring 15, so that the pipe and the mold are relatively rotated under the limit of the demoulding assembly and the stabilizing mechanism 2, and then the relevant personnel hold the two handles 18 to drive the mold to move to the side away from the support seat B4 under the limit of the demoulding assembly, so as to achieve the purpose of smooth demoulding of the demoulding pipe under a stable support state and avoid damage to the mold and the pipe through the setting of the stabilizing mechanism 2 and the demoulding assembly.

[0033] See also Figures 1 to 4 As an embodiment of the utility model, the demolding assembly includes a circular ring 16, a limiting roller 17 and a handle 18. One side of the circular ring 16 is set to be open, and the two ends of the opening of the circular ring 16 are disassembled and connected by spring bolts. Four limiting rollers 17 are provided and distributed in a circular array on the inner side of the circular ring 16. Two handles 18 are provided and are fixedly connected to the outer side of the circular ring 16 respectively.

[0034] Preferably, a slide bar 19 and a threaded rod B20 are respectively arranged on both sides of the bottom support frame of the four limit rollers 17, one end of the slide bar 19 is fixedly connected to the bottom support frame of the limit roller 17, the other end of the slide bar 19 passes through the ring 16 and is slidably connected to the ring 16, one end of the threaded rod B20 is rotatably connected to the bottom support frame of the limit roller 17, the other end of the threaded rod B20 passes through the ring 16 and is threadedly connected to the ring 16, and the outer surface of the slide bar 19 is marked with scale marks. The purpose of this arrangement is to achieve the purpose of driving the limit roller 17 to clamp and fix the mold under the limit of the slide bar 19 by twisting the threaded rod B20 respectively.

[0035] In the embodiment of the utility model, one end of the mold is limited and clamped by four limiting rollers 17, so that the mold can be driven by the relevant personnel holding the handle 18 to move away from the support seat B4 under the action of the demolding assembly, thereby achieving the purpose of separating the pipe from the mold.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] 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 pipeline pressure-stabilizing automatic demoulding device, comprising a base (1) for support, characterized in that: Also includes: A stabilizing mechanism (2), the stabilizing mechanism (2) comprising a support seat A (3), a support seat B (4) and a limiting assembly, the support seat A (3) being slidably connected to the base (1) via a moving wheel arranged at the bottom, the support seat B (4) being fixedly mounted on one end of the base (1), the support seat A (3) and the support seat B (4) being connected via a bidirectional screw (5), a demoulding assembly being arranged on the side of the support seat A (3) away from the support seat B (4), a rotating disk (6) being rotatably connected to the top of the opposite side of the support seat A (3) and the support seat B (4), two groups of the limiting assembly being arranged and respectively arranged on the opposite sides of the two rotating disks (6), the support seat A (3), the support seat B (4) and the two rotating disks (6) being provided with through holes (7) for placing the pipes to be demoulded, and the limiting assembly comprising a fixing block (8), a limiting block (9) and a threaded rod A (10).

2. A pipeline pressure stabilizing automatic demoulding device according to claim 1, characterized in that: The three fixed blocks (8) are arranged and are distributed in a circular array outside the through hole (7). The three fixed blocks (8) are fixedly connected to one side of the rotating disk (6). The three limit blocks (9) and the threaded rod A (10) are respectively arranged and arranged corresponding to the three fixed blocks (8). The limit block (9) is arranged in a U-shape with an opening toward the fixed block (8). One end of the limit block (9) is arranged inside a slide groove opened in the middle of the fixed block (8) and is slidably connected to the inner wall of the slide groove. A rubber anti-slip pad is fixedly connected to the end surface of the limit block (9) away from the slide groove of the fixed block (8). The threaded rod A (10) passes through the limit block (9) and extends to one end inside the slide groove, and is threadedly connected to the limit block (9). Both ends of the threaded rod A (10) respectively pass through the fixed block (8) and are rotatably connected to the fixed block (8).

3. The pipeline pressure stabilizing automatic demoulding device according to claim 1 is characterized in that: The bidirectional screw (5) passes through one end of the bottom of the support seat A (3) and is threadedly connected to the support seat A (3). The bidirectional screw (5) passes through the two ends of the support seat A (3) and respectively passes through the support seat B (4) and the base (1), and is rotatably connected to the support seat B (4) and the base (1).

4. The pipeline pressure stabilizing automatic demoulding device according to claim 1 is characterized in that: The side of the support seat B (4) away from the rotating disk (6) is detachably connected to a mounting frame (12) by means of bolts, an electric hydraulic cylinder (11) is fixedly installed inside the mounting frame (12), and a circular push plate is fixedly connected to one end of the output shaft of the electric hydraulic cylinder (11), and the diameter of the circular push plate is consistent with the diameter of the pipe mold.

5. The pipeline pressure stabilizing automatic demoulding device according to claim 1 is characterized in that: A motor (13) is fixedly mounted on one end of the support base B (4) close to the inner top, a gear (14) is fixedly connected to one end of the output shaft of the motor (13), a gear ring (15) is fixedly connected to the outer side of the rotating disk (6) connected to the support base B (4), and the gear ring (15) is meshingly connected to the gear (14).

6. The pipeline pressure stabilizing automatic demoulding device according to claim 1, characterized in that: The demoulding assembly comprises a circular ring (16), a limiting roller (17) and a handle (18); one side of the circular ring (16) is arranged to be open; the two ends of the opening of the circular ring (16) are detachably connected by spring bolts; four limiting rollers (17) are arranged and are distributed in a circular array on the inner side of the circular ring (16); two handles (18) are arranged and are respectively fixedly connected to the outer side of the circular ring (16).

7. The pipeline pressure stabilizing automatic demoulding device according to claim 6, characterized in that: A sliding rod (19) and a threaded rod B (20) are respectively arranged on both sides of the bottom support frame of the four limit rollers (17); one end of the sliding rod (19) is fixedly connected to the bottom support frame of the limit roller (17); the other end of the sliding rod (19) passes through the ring (16) and is slidably connected to the ring (16); one end of the threaded rod B (20) is rotatably connected to the bottom support frame of the limit roller (17); the other end of the threaded rod B (20) passes through the ring (16) and is threadedly connected to the ring (16); and the outer surface of the sliding rod (19) is marked with scale marks.

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