Manufacturing equipment capable of adjusting extrusion caliber of pipeline

Abstract

The utility model discloses manufacturing equipment capable of adjusting the pipeline extrusion caliber, and relates to the field of extruders, the manufacturing equipment comprises a pipeline extrusion head, the inner wall of the pipeline extrusion head is fixedly connected with a fixing rod, the outer wall of the fixing rod is provided with a connecting frame, one end of the connecting frame abuts against an anti-falling rod, the inner wall of the connecting frame is welded with a connecting rod, and the connecting rod is fixedly connected with the pipeline extrusion head. A first caliber sleeve is installed on the outer wall of the connecting rod, a spring is installed in the first caliber sleeve, and one end of the spring abuts against a clamping ball. According to the device, the connecting frame is arranged to achieve a threaded fixing effect on the anti-falling rod, when the device is used, the anti-falling rod is arranged to conveniently abut against the fixing rod and fix the fixing rod to prevent the fixing rod from moving and falling off, the usability of the device is improved, the connecting rod is arranged to achieve a moving effect on the first caliber sleeve, and when the device is used, the first caliber sleeve is fixed to the first caliber sleeve. And by arranging a first caliber sleeve, the extrusion caliber can be conveniently replaced and adjusted according to needs, and the usability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of extruders, in particular to manufacturing equipment capable of adjusting the extrusion diameter of a pipeline. Background Art

[0002] A pipe extruder is a mechanical device that pours plastic pellets into the interior of the device, melts them through heat, and then uses the internal parts of the device to extrude the hot-melt plastic through an extruder head through a ring structure, allowing it to cool and form a tubular structure. Commonly used plastic pipes include polyvinyl chloride (PVC), polypropylene (PP), high-density polyethylene (HDPE), etc. Compared with traditional metal pipes, plastic pipes have the advantages of light weight, low cost, corrosion resistance, easy installation, and convenient maintenance. They are widely used in construction, municipal engineering, agriculture, industry and other fields. Different application fields require different pipe diameters, so a manufacturing equipment with adjustable pipe extrusion diameter is needed.

[0003] The existing patent document with the technical publication number CN220180077U provides a rapid prototyping pipe extruder, including a bottom plate, a control panel is arranged on the front side of the bottom plate, a pipe raw material hot-melt mechanism is arranged on the top of the bottom plate, a solenoid valve is arranged at the bottom of the pipe raw material hot-melt mechanism, a pipe extrusion molding mechanism is arranged at the bottom of the solenoid valve, and a pipe extrusion molding auxiliary mechanism is arranged on one side of the pipe extrusion molding mechanism. Under the cooperation of the pipe raw material hot-melt mechanism, the solenoid valve, the pipe extrusion molding mechanism and the pipe molding auxiliary mechanism, the utility model can make the pipe raw material evenly heated, improve the hot-melt efficiency of the pipe raw material, provide a heat source when the pipe raw material is transported, maintain the stability of the transport, provide cold air when the pipe is formed, make the pipe forming faster, thereby improving the efficiency of pipe production, but the CN220180077U technology is not convenient to adjust the extrusion caliber according to the needs when operating, and it is not convenient to fix the device to prevent it from falling off, so a manufacturing device with adjustable pipe extrusion caliber is urgently needed. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a manufacturing device with adjustable pipe extrusion diameter to solve the problem that the existing manufacturing device with adjustable pipe extrusion diameter is not convenient to adjust the extrusion diameter according to needs and is not convenient to fix the device to prevent it from falling off during use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a manufacturing device with adjustable pipe extrusion diameter, comprising a pipe extrusion head, the inner wall of the pipe extrusion head is fixedly connected with a fixing rod, the outer wall of the fixing rod is installed with a connecting frame, and one end of the connecting frame is in contact with an anti-slip rod.

[0006] A connecting rod is welded to the inner wall of the connecting frame, a first caliber sleeve is installed on the outer wall of the connecting rod, a spring is installed inside the first caliber sleeve, and one end of the spring abuts against a card bead.

[0007] The outer wall of the connecting rod is installed with a second caliber sleeve, and the outer wall of the connecting rod is installed with a third caliber sleeve.

[0008] Preferably, the pipe extrusion head is threadedly connected to the fixing rod, and the outer wall of the fixing rod is threaded.

[0009] Preferably, the fixing rod is movably connected to the connecting frame, and the fixing rod is symmetrically arranged with respect to the central axis of the connecting frame.

[0010] Preferably, the connecting frame is threadedly connected to the anti-dropping rod, and the outer wall of the anti-dropping rod is threadedly arranged.

[0011] Preferably, the connecting rod is movably connected to the first caliber sleeve, and the outer wall diameter of the connecting rod is smaller than the inner wall diameter of the first caliber sleeve.

[0012] Preferably, the second caliber sleeve is snap-connected to the connecting frame, and the inner wall of the connecting frame is of open-hole design.

[0013] Preferably, the third caliber sleeve is snap-connected to the connecting frame, and the inner wall of the third caliber sleeve is of open-hole design.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model provides a connecting frame to fix the anti-drop rod with a thread. When the device is used, the anti-drop rod is convenient for contacting the fixing rod, so that the fixing rod can be fixed to prevent movement and falling off, thereby increasing the usability of the device.

[0016] 2. The utility model provides a connecting rod to activate the first caliber sleeve. When the device is used, the first caliber sleeve is provided to facilitate replacement and adjustment of the extrusion caliber as needed, thereby increasing the usability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a vertical appearance diagram of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the combination of the fixing rod and the connecting frame parts of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the connecting rod parts of the utility model;

[0020] Figure 4 It is a schematic structural diagram of the cross-section of the first caliber sleeve parts of the utility model;

[0021] Figure 5 For this utility model Figure 1 Schematic diagram of the structure with the A part in the middle enlarged.

[0022] In the figure: 1. pipe extrusion head; 2. fixing rod; 3. connecting frame; 4. anti-drop rod; 5. connecting rod; 6. first caliber sleeve; 7. spring; 8. card bead; 9. second caliber sleeve; 10. third caliber sleeve. DETAILED DESCRIPTION

[0023] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0024] The following describes an embodiment of the utility model based on its overall structure.

[0025] See also Figure 1-5 A manufacturing device with adjustable pipe extrusion caliber includes a pipe extrusion head 1, the inner wall of the pipe extrusion head 1 is fixedly connected with a fixing rod 2, the pipe extrusion head 1 is threadedly connected to the fixing rod 2, and the outer wall of the fixing rod 2 is threadedly arranged, a connecting frame 3 is installed on the outer wall of the fixing rod 2, the fixing rod 2 is movably connected to the connecting frame 3, and the fixing rod 2 is symmetrically arranged with the central axis of the connecting frame 3, one end of the connecting frame 3 is in contact with an anti-slip rod 4, the connecting frame 3 is threadedly connected to the anti-slip rod 4, and the outer wall of the anti-slip rod 4 is threadedly arranged, and the anti-slip rod 4 is threadedly arranged by arranging the connecting frame 3. The anti-slip rod 4 is threadedly fixed by the setting of the connecting frame 3. When the device is used, the setting of the anti-slip rod 4 is convenient for contacting the fixing rod 2, and convenient for fixing the fixing rod 2 to prevent movement and falling off, thereby increasing the usability of the device.

[0026] See also Figure 1-5 A manufacturing device with adjustable pipe extrusion caliber, a connecting rod 5 is welded to the inner wall of the connecting frame 3, a first caliber sleeve 6 is installed on the outer wall of the connecting rod 5, the connecting rod 5 is movably connected to the first caliber sleeve 6, and the outer wall diameter of the connecting rod 5 is smaller than the inner wall diameter of the first caliber sleeve 6, a spring 7 is installed inside the first caliber sleeve 6, one end of the spring 7 is in contact with a card bead 8, the connecting rod 5 is provided to play a movable role on the first caliber sleeve 6, when the device is used, the provision of the first caliber sleeve 6 is convenient for replacing and adjusting the extrusion caliber according to needs, thereby increasing the usability of the device.

[0027] See also Figure 1-5A manufacturing device with adjustable pipe extrusion caliber, the outer wall of the connecting rod 5 is installed with a second caliber sleeve 9, the second caliber sleeve 9 is connected with the connecting frame 3 by snap-fitting, and the inner wall of the connecting frame 3 is of open-hole design, the outer wall of the connecting rod 5 is installed with a third caliber sleeve 10, the third caliber sleeve 10 is connected with the connecting frame 3 by snap-fitting, and the inner wall of the third caliber sleeve 10 is of open-hole design.

[0028] Working principle: When in use, take out the device and place it in the designated position, then thread the fixing rod 2 to fix the pipe extrusion head 1, then thread the anti-slip rod 4 to fix the connecting frame 3, and make the anti-slip rod 4 contact the fixing rod 2. According to the needs of use, rotate the first caliber sleeve 6, the second caliber sleeve 9 or the third caliber sleeve 10, and fix the first caliber sleeve 6 to the connecting frame 3, and make the spring 7 contact the card bead 8, and fix the first caliber sleeve 6 to the connecting frame 3. Finally, extrude the hot-melt plastic through the pipe extrusion head 1 through the annular structure, and pull the hot-melt plastic out through the first caliber sleeve 6. This completes the use of the device. The contents not described in detail in this manual belong to the prior art known to professional and technical personnel in this field.

[0029] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A manufacturing device with adjustable pipe extrusion caliber, comprising a pipe extrusion head (1), characterized in that: The inner wall of the pipe extrusion head (1) is fixedly connected to a fixing rod (2), the outer wall of the fixing rod (2) is installed with a connecting frame (3), and one end of the connecting frame (3) is in contact with an anti-slip rod (4); A connecting rod (5) is welded to the inner wall of the connecting frame (3); a first caliber sleeve (6) is installed on the outer wall of the connecting rod (5); a spring (7) is installed inside the first caliber sleeve (6); one end of the spring (7) abuts against a card bead (8); The outer wall of the connecting rod (5) is installed with a second caliber sleeve (9), and the outer wall of the connecting rod (5) is installed with a third caliber sleeve (10).

2. The manufacturing equipment for adjusting the pipe extrusion diameter according to claim 1 is characterized in that: The pipe extrusion head (1) is threadedly connected to the fixing rod (2), and the outer wall of the fixing rod (2) is arranged in a threaded shape.

3. The manufacturing equipment for adjusting the pipe extrusion diameter according to claim 1 is characterized in that: The fixing rod (2) is movably connected to the connecting frame (3), and the fixing rod (2) is symmetrically arranged with respect to the central axis of the connecting frame (3).

4. The manufacturing equipment for adjusting the pipe extrusion diameter according to claim 1 is characterized in that: The connecting frame (3) is threadedly connected to the anti-slip rod (4), and the outer wall of the anti-slip rod (4) is arranged in a threaded shape.

5. The manufacturing equipment for adjusting the pipe extrusion diameter according to claim 1 is characterized in that: The connecting rod (5) is movably connected to the first caliber sleeve (6), and the outer wall diameter of the connecting rod (5) is smaller than the inner wall diameter of the first caliber sleeve (6).

6. The manufacturing equipment for adjusting the pipe extrusion diameter according to claim 1 is characterized in that: The second caliber sleeve (9) is snap-connected to the connecting frame (3), and the inner wall of the connecting frame (3) is of open-hole design.

7. The manufacturing equipment for adjusting the pipe extrusion diameter according to claim 1 is characterized in that: The third caliber sleeve (10) is snap-connected to the connecting frame (3), and the inner wall of the third caliber sleeve (10) is of open-hole design.

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