Pipe material conveying and shaping device
Patent Information
- Application Number
- CN202522286676.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-29
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-29
AI Technical Summary
在管材挤出机构、冷却机构之间往往设置距离较远,避免冷却机构喷淋处的水溅射至管材挤出机构处,对管材挤出机构造成损坏,这样就会导致冷却机构、管材挤出机构之间的管材因高温而发生向下弯曲;若在此处架设输送辊,能够防止管材的下边部分的平整,但管道上部分缺少支撑,仍会发生向下坍塌弯曲的可能
[0011]本实用新型的有益效果:本实用新型是管材输送整形装置,管材通过整形间隙后,其外壁由四个整形轮进行支撑接触,且四个整形轮在转动盘转动下进行方位的切换,即管材在轴向挤出的过程中,四个整形轮绕管材的轴向进行转动,即使相邻的两整形轮之间有间隙,但通过整形轮的转动,保证管材的外表均能够被接触支撑,保证管材处于管材挤出机构与冷却机构之间时不发生形变。
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Figure CN224781296U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to pipe forming equipment, and in particular to a pipe conveying and shaping device. Background Technology
[0002] In the pipe forming process, plastic particles are first fed into the pipe extrusion mechanism. After the plastic particles melt, they are formed into pipes of a certain size by extrusion. At this time, the surface of the pipe has a certain temperature. Then the pipe is passed into the cooling mechanism for spray cooling to cool and solidify the pipe. Otherwise, the pipe is prone to deformation during subsequent transportation. The pipe extrusion mechanism and the cooling mechanism are often set far apart to prevent water from the cooling mechanism's spray nozzles from splashing onto the pipe extrusion mechanism and damaging it. This can cause the pipe between the cooling mechanism and the pipe extrusion mechanism to bend downwards due to high temperature. If a conveyor roller is installed at this point, it can prevent the lower part of the pipe from becoming flat, but the upper part of the pipe lacks support, and it may still collapse and bend downwards.
[0003] In summary, how to prevent the deformation of the tube between the tube extrusion mechanism and the cooling mechanism has become an urgent problem for researchers in this field. Utility Model Content
[0004] The technical problem to be solved by this utility model is: how to prevent deformation of the pipe between the pipe extrusion mechanism and the cooling mechanism; To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: This utility model is a pipe conveying and shaping device, which is installed between a pipe extrusion mechanism and a cooling mechanism. It includes: a frame; a mounting plate is provided on the vertical surface of the frame; a rotating disk is rotatably mounted on the mounting plate; an adjustment cavity is opened on the outer side of the rotating disk; wheel frames are arranged in the adjustment cavity in all directions (up, down, left, and right); shaping wheels are rotatably mounted within the wheel frames; a shaping annular groove is recessed inward in the middle of the outer wall of each shaping wheel; the arc of the shaping annular groove matches the outer diameter of the pipe in the cross-sectional direction of the shaping wheel; and the four shaping wheels in all directions form a shaping gap for the pipe to pass through.
[0005] Furthermore, one end of the first adjusting screw passes through the outer wall of the rotating disk into the adjusting cavity and is connected to a corresponding wheel frame. Rotating the first adjusting screw adjusts the shaping wheel to move along the axial direction of the first adjusting screw.
[0006] Furthermore, a turbine is fixedly installed on the outer wall of the rotating disk, and a worm gear that meshes with the turbine is rotatably installed on the mounting plate. When the worm gear is rotated, the rotating disk rotates.
[0007] Furthermore, a second adjusting screw is connected to the top of the mounting plate. The top of the second adjusting screw passes through the frame. Rotating the second adjusting screw causes the mounting plate to move up and down.
[0008] Furthermore, the adjustment cavity includes a horizontal cavity and a vertical cavity, which are interconnected. The two wheel frames in the left-right direction are located in the horizontal cavity, and the two wheel frames in the up-down direction are located in the vertical cavity.
[0009] Furthermore, a limiting plate is detachably connected to the opening of the adjustment cavity, and the limiting plate restricts the wheel frame from disengaging from the adjustment cavity along the axial direction of the rotating disk.
[0010] Furthermore, the frame, mounting plate, and rotating disk are provided with through holes for pipes to pass through.
[0011] The beneficial effects of this utility model are as follows: This utility model is a pipe conveying and shaping device. After the pipe passes through the shaping gap, its outer wall is supported and contacted by four shaping wheels. The four shaping wheels switch positions under the rotation of the rotating disk. That is, during the axial extrusion process of the pipe, the four shaping wheels rotate around the axis of the pipe. Even if there is a gap between two adjacent shaping wheels, the rotation of the shaping wheels ensures that the outer surface of the pipe can be contacted and supported, and ensures that the pipe does not deform when it is between the pipe extrusion mechanism and the cooling mechanism. Attached Figure Description
[0012] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0013] Figure 1 This is a structural schematic diagram of an embodiment; Figure 2 This is a structural schematic diagram from another perspective of the embodiment; Figure 3 This is a schematic diagram of the rotating disk; Figure 4 This is a schematic diagram of the shaping wheel. Detailed Implementation
[0014] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.
[0015] See Figure 1-4This embodiment is a pipe conveying and shaping device, which is installed between the pipe extrusion mechanism and the cooling mechanism. It includes: a frame 1, an mounting plate 2 on the vertical surface of the outer side of the frame 1, a rotating disk 3 rotatably mounted on the outer side of the mounting plate 2, an adjustment cavity 31 on the outer side of the rotating disk 3, wheel frames 4 arranged in the up, down, left, and right directions in the adjustment cavity 31, and shaping wheels 5 rotatably mounted in the wheel frames 4. A shaping annular groove 51 is recessed inward in the middle of the outer wall of the shaping wheel 5. In the cross-sectional direction of the shaping wheel 5, the arc of the shaping annular groove 51 matches the outer diameter of the pipe; the four shaping wheels 5 in the up, down, left, and right directions form a shaping gap 6 for the pipe to pass through. In this embodiment, after the pipe passes through the forming gap 6, its outer wall is supported and contacted by four forming wheels 5. The four forming wheels 5 switch positions as the rotating disk 3 rotates. That is, during the axial extrusion process of the pipe, the four forming wheels 5 rotate around the axial direction of the pipe. Even if there is a gap between two adjacent forming wheels 5, the rotation of the forming wheels 5 ensures that the outer surface of the pipe can be contacted and supported by the forming wheels 5, ensuring that the pipe does not deform when it is between the pipe extrusion mechanism and the cooling mechanism.
[0016] See Figure 1-4 In some possible embodiments, one end of the first adjusting screw 71 passes through the outer wall of the rotating disk 3 into the adjusting cavity 31 and is connected to a corresponding wheel frame 4. Rotating the first adjusting screw 71 adjusts the shaping wheel 5 to move along the axial direction of the first adjusting screw 71. In this embodiment, a first adjusting screw 71 is connected to the outer side of each wheel frame 4. The first adjusting screw 71 is threadedly connected to the outer wall of the rotating disk 3. By rotating the first adjusting screw 71, the center line of the shaping gap 6 formed by the enclosure is adjusted to be collinear with the center line of the rotating disk 3.
[0017] See Figure 1-4 In some possible embodiments, a turbine 81 is fixedly provided on the outer wall of the rotating disk 3, and a worm 82 that meshes with the turbine 81 is rotatably provided on the mounting plate 2. When the worm 82 is rotated, the rotating disk 3 rotates. In this embodiment, a motor is connected to a worm gear 82, which is then connected to a turbine 81 for transmission, enabling the rotating disk 3 to rotate relative to the mounting disk 2.
[0018] See Figure 1-4 In some possible embodiments, a second adjusting screw 72 is connected to the top of the mounting plate 2. The top of the second adjusting screw 72 passes through the frame 1. Rotating the second adjusting screw 72 causes the mounting plate 2 to move up and down. In this embodiment, the height of the mounting plate 2 is adjusted by rotating the second adjusting screw 72, so that the height of the forming gap 6 is matched with the height of the pipe extrusion mechanism.
[0019] See Figure 1-4 In some possible embodiments, the adjustment cavity 31 includes a horizontal cavity and a vertical cavity, the horizontal cavity and the vertical cavity are interconnected, the two wheel frames 4 in the left-right direction are located in the horizontal cavity, and the two wheel frames 4 in the up-down direction are located in the vertical cavity; In this embodiment, the two wheel frames 6 in the left-right direction are located on both sides of the horizontal cavity, and the two wheel frames 4 in the up-down direction are located on both sides of the vertical cavity. This arrangement can restrict the corresponding wheel frames 4 to move only in a straight line.
[0020] See Figure 1-4 In some possible embodiments, a limiting plate 8 is detachably connected to the opening of the adjustment cavity 31, and the limiting plate 8 restricts the wheel frame 4 from disengaging from the adjustment cavity 31 along the axial direction of the rotating disk 3; In this embodiment, the spacing between the limiting plates 8 is less than the width of the wheel frame 4, which prevents the wheel frame 4 from dislodging from the adjustment cavity 31.
[0021] In some possible embodiments, the frame 1, mounting plate 2, and rotating disk 3 are provided with through holes 9 for pipes to pass through; In this embodiment, the pipe can pass through and be shaped through the gap.
[0022] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.
Claims
1. A pipe conveying and shaping device, installed between a pipe extrusion mechanism and a cooling mechanism, characterized in that, include: The frame has a mounting plate on its vertical surface, and a rotating disk is rotatably mounted on the mounting plate. An adjustment cavity is opened on the outer side of the rotating disk, and wheel frames are arranged in the upper, lower, left, and right directions within the adjustment cavity. A shaping wheel is rotatably mounted within the wheel frame, and a shaping annular groove is recessed inward in the middle of the outer wall of the shaping wheel. In the cross-sectional direction of the shaping wheel, the arc of the shaping annular groove matches the outer diameter of the pipe. The four shaping wheels in the upper, lower, left, and right directions form a shaping gap for the pipe to pass through.
2. The pipe conveying and shaping device according to claim 1, characterized in that, One end of the first adjusting screw passes through the outer wall of the rotating disk into the adjusting cavity and is connected to a corresponding wheel frame. Rotating the first adjusting screw adjusts the shaping wheel to move along the axial direction of the first adjusting screw.
3. The pipe conveying and shaping device according to claim 1, characterized in that, A turbine is fixedly installed on the outer wall of the rotating disk, and a worm gear that meshes with the turbine is rotatably installed on the mounting plate. When the worm gear is rotated, the rotating disk rotates.
4. The pipe conveying and shaping device according to claim 1, characterized in that, A second adjusting screw is connected to the top of the mounting plate. The top of the second adjusting screw passes through the frame. Rotating the second adjusting screw causes the mounting plate to move up and down.
5. The pipe conveying and shaping device according to claim 1, characterized in that, The adjustment cavity includes a horizontal cavity and a vertical cavity, which are interconnected. The two wheel frames in the left-right direction are located in the horizontal cavity, and the two wheel frames in the up-down direction are located in the vertical cavity.
6. The pipe conveying and shaping device according to claim 1, characterized in that, A limiting plate is detachably connected to the opening of the adjustment cavity, and the limiting plate restricts the wheel frame from disengaging from the adjustment cavity along the axial direction of the rotating disk.
7. The pipe conveying and shaping device according to claim 1, characterized in that, The frame, mounting plate, and rotating disk are provided with through holes for pipes to pass through.