PE water supply pipe production mold that is easy to demould
By introducing annular slide plates and pushing mechanisms into the PE water supply pipe production mold, the problem of inconvenience of demolding in the mold of PE water supply pipe is solved, and a more efficient production process is achieved.
Patent Information
- Application Number
- CN202421467472.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-25
AI Technical Summary
During the production process, PE water supply pipes are prone to stick to the inner wall of the mold, resulting in inconvenience in mold release.
A PE water supply pipe production mold is designed for easy demolding. By setting an annular skateboard and a pushing mechanism in the main body of the mold, the molded water supply pipe is pushed out of the mold by using the movement of the annular skateboard to push the molded water supply pipe out of the mold.
It effectively solves the difficulty of demolding PE water supply pipes in the mold, and improves production efficiency and convenience.
Smart Images
Figure CN222697831U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of PE water supply pipe production, and more specifically, to a PE water supply pipe production mould which is easy to demould. Background Art
[0002] PE water pipes are made of PE (polyethylene) material. The wall thickness of PE water pipes is between 2.0 and 2.5 cm, and the standard length is 12 meters. Due to its high strength, corrosion resistance, and non-toxicity, it is widely used in the field of water pipe manufacturing. Because PE water pipes will not rust, they are ideal pipes to replace ordinary iron water pipes. When PE water pipes are produced through molds, it is easy for PE water pipes to adhere to the inner wall of the mold, making it inconvenient to demold. For this reason, we have proposed a PE water pipe production mold that is easy to demold. Utility Model Content
[0003] In order to overcome the deficiencies of the prior art, the utility model provides a PE water supply pipe production mold that is easy to demould, so as to solve the problem mentioned in the above background technology that the PE water supply pipe is easily attached to the inner wall of the mold and is inconvenient to demould.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a PE water supply pipe production mold that is easy to demold, comprising a processing table and a mold body, wherein an injection molding feed port is connected to one side above the mold body, an inner cylinder is fixed inside the mold body, the mold body is placed above the processing table, support plates are fixed on both sides of the mold body, and the support plates are installed above the processing table, a side shell is placed on one side of the mold body, an annular plate is fixed on the outer wall of the side shell, and limiting mechanisms are arranged between both sides of the annular plate and the mold body, one end of the inner cylinder is fixed on the inner wall of the mold body, the other end of the inner cylinder is placed on one side of the inner wall of the side shell, an annular slide is arranged on the outer sliding sleeve of the inner cylinder, and a pushing mechanism is arranged on one side of the annular slide.
[0005] As a preferred technical solution of the utility model, a rubber pad is fixed to the inner wall of the annular plate.
[0006] As a preferred technical solution of the utility model, the limiting mechanism includes an annular slot, a socket, and a slot plate. The annular slot is opened on the outer wall of the mold body, the socket is opened on one side of the annular plate, and the slot plate is fixed to the side wall of the annular plate on one side of the socket. An arc-shaped plug plate is arranged in the socket, and the side wall of the arc-shaped plug plate is inserted in the annular slot. A plurality of side rods are fixed to the other side wall of the arc-shaped plug plate, and one end of the plurality of side rods passes through the slot plate and is fixed with a pull handle, and a spring is sleeved on the outside of the plurality of side rods, one end of the spring is fixed to the arc-shaped plug plate, and the other end of the spring is fixed to the inner wall of the slot plate.
[0007] As a preferred technical solution of the present invention, the side wall of the arc-shaped inserting plate is sloped.
[0008] As a preferred technical solution of the present utility model, the handle outer cover is provided with an anti-slip cover.
[0009] As a preferred technical solution of the utility model, the pushing mechanism includes two sliding holes, two arc-shaped push rods, and side plates. The two sliding holes are respectively opened on both sides of the side wall of the mold body, and the side plate is arranged on the side above the processing table. One end of the two arc-shaped push rods is respectively fixed on both sides of the side wall of the side plate, and the other ends of the two arc-shaped push rods respectively pass through the two sliding holes and are fixed on both sides of the side wall of the annular slide. A moving mechanism is connected to one side below the side plate.
[0010] As a preferred technical solution of the utility model, the moving mechanism includes a slide plate, a sliding hole, and a base. The base is fixed to one side of the bottom of the processing table, a motor is installed above the base, the sliding hole is opened on one side of the processing table, the slide plate is installed on one side of the side plate, and the slide plate is slidably arranged in the sliding hole, bearings are fixed on both side walls of the sliding hole, a threaded rod is connected to one of the bearings, one end of the threaded rod passes through the slide plate and the other bearing and is connected to the motor, and the threaded rod and the slide plate are connected by a thread.
[0011] As a preferred technical solution of the utility model, the slide plate and the side plates are connected by bolts.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] The utility model plasticizes the water supply pipe through the mold main body, and opens the side shell body when the plasticization is completed. The annular slide plate can be driven to move in the mold main body through the pushing mechanism. The movement of the annular slide plate in the mold main body will push the water supply pipe formed in the mold main body to move, so that the formed water supply pipe can be pushed out of the mold main body, which facilitates the demoulding of the water supply pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of a PE water supply pipe production mold that is easy to demould according to the utility model;
[0015] Figure 2 This is a schematic diagram of the main structure of a PE water supply pipe production mold that is easy to demould according to the utility model;
[0016] Figure 3 This is a side view of the structure of a PE water supply pipe production mold that is easy to demould according to the utility model;
[0017] Figure 4 The utility model is a schematic diagram of the limit mechanism structure of the PE water supply pipe production mold which is easy to demould.
[0018] In the figure: 1. processing table; 2. mold body; 3. support plate; 4. side shell; 5. injection molding feed port; 6. annular plate; 7. limit mechanism; 71. annular slot; 72. plug hole; 73. slot plate; 74. arc plug plate; 75. side rod; 76. spring; 77. handle; 8. inner cylinder; 9. annular slide plate; 10. arc push rod; 11. side plate; 12. slide hole; 13. slide plate; 14. bearing; 15. threaded rod; 16. base; 17. motor. DETAILED DESCRIPTION
[0019] 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.
[0020] like Figures 1 to 4 As shown, the utility model provides a PE water supply pipe production mold that is easy to demould, including a processing table 1 and a mold body 2, an injection molding feed port 5 is connected to one side of the upper side of the mold body 2, an inner cylinder 8 is fixed in the mold body 2, the mold body 2 is placed above the processing table 1, support plates 3 are fixed on both sides of the mold body 2, and the support plates 3 are installed above the processing table 1, a side shell 4 is placed on one side of the mold body 2, an annular plate 6 is fixed on the outer wall of the side shell 4, and a limiting mechanism 7 is arranged between both sides of the annular plate 6 and the mold body 2, and the inner side of the mold body 2 One end of the inner cylinder 8 is fixed to the wall, and the other end of the inner cylinder 8 is placed on one side of the inner wall of the side shell 4. The outer sliding sleeve of the inner cylinder 8 is provided with an annular slide 9, and a pushing mechanism is provided on one side of the annular slide 9. When the plasticization of the PE water supply pipe in the mold main body 2 is completed, it is only necessary to open the side shell 4 again. The annular slide 9 can be driven by the pushing mechanism to move in the mold main body 2. The movement of the annular slide 9 in the mold main body 2 will push the water supply pipe formed in the mold main body 2 to move, so that the formed water supply pipe can be pushed out of the mold main body 2.
[0021] A rubber pad is fixed to the inner wall of the annular plate 6 , and the rubber pad can increase the sealing performance between the annular plate 6 and the mold body 2 .
[0022] The locking mechanism 7 comprises an annular slot 71, a socket 72 and a slot plate 73. The annular slot 71 is provided on the outer wall of the mold body 2, the socket 72 is provided on one side of the annular plate 6, the slot plate 73 is fixed to the side wall of the annular plate 6 on one side of the socket 72, an arc plug plate 74 is provided in the socket 72, and the side wall of the arc plug plate 74 is inserted in the annular slot 71. By inserting the side wall of the arc plug plate 74 in the annular slot 71, the annular plate 6 can be limited, so that the side shell 4 can be limited. A plurality of side rods 75 are fixed to the other side wall of the arc plug plate 74, and one end of the plurality of side rods 75 passes through the slot plate 73 and is fixed with a pull handle 77. A spring 76 is sleeved on the outside of the plurality of side rods 75, one end of the spring 76 is fixed on the arc plug plate 74, and the other end of the spring 76 is fixed to the inner wall of the slot plate 73. When the side shell 4 needs to be removed, it is only necessary to pull the pull handle 77 to pull the side wall of the arc plug plate 74 out of the annular slot 71.
[0023] The side wall of the arc-shaped inserting plate 74 is in a slope shape, and the side wall of the arc-shaped inserting plate 74 can be easily inserted into the annular slot 71 due to the slope shape of the side wall of the arc-shaped inserting plate 74 .
[0024] The outer cover of the handle 77 is provided with an anti-skid cover, and the anti-skid property of the handle 77 can be increased by the anti-skid cover.
[0025] Among them, the pushing mechanism includes two sliding holes, two arc-shaped push rods 10, and a side plate 11. The two sliding holes are respectively opened on both sides of the side wall of the mold body 2. The side plate 11 is arranged on one side above the processing table 1. One end of the two arc-shaped push rods 10 is respectively fixed on both sides of the side wall of the side plate 11. The other ends of the two arc-shaped push rods 10 pass through the two sliding holes and are fixed on both sides of the side wall of the annular slide 9. A moving mechanism is connected to one side below the side plate 11.
[0026] Among them, the moving mechanism includes a slide plate 13, a sliding hole 12, and a base 16. The base 16 is fixed to one side of the bottom of the processing table 1. A motor 17 is installed above the base 16. The sliding hole 12 is opened on one side of the processing table 1. The slide plate 13 is installed on one side of the side plate 11, and the slide plate 13 is slidably arranged in the sliding hole 12. Bearings 14 are fixed to both side walls of the sliding hole 12. A threaded rod 15 is connected to one of the bearings 14. One end of the threaded rod 15 passes through the slide plate 13 and the other bearing 14 and is connected to the motor 17. The threaded rod 15 is connected to the slide plate 13 by a thread, and the slide plate 13 is connected to the side plate 11 by a bolt. By starting the motor 17, the threaded rod 15 can be driven to rotate. The rotation of the threaded rod 15 can drive the slide plate 13 to move in the sliding hole 12. The movement of the slide plate 13 can drive the side plate 11 to move. The movement of the side plate 11 can push the annular slide plate 9 to move.
[0027] The working principle and use process of the utility model are as follows: when the plasticization of the PE water supply pipe in the mold main body 2 is completed, it is only necessary to open the side shell 4 again, and the annular slide plate 9 can be driven to move in the mold main body 2 through the pushing mechanism. The movement of the annular slide plate 9 in the mold main body 2 will push the PE water supply pipe formed in the mold main body 2 to move, so that the formed PE water supply pipe can be pushed out of the mold main body 2, which facilitates the demolding of the PE water supply pipe.
[0028] 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.
[0029] 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 PE water supply pipe production mold that is easy to demould, comprising a processing table (1) and a mold body (2), wherein an injection molding feed port (5) is connected to one side of the upper side of the mold body (2), and an inner cylinder (8) is fixed inside the mold body (2), characterized in that: The mold body (2) is placed above the processing table (1), and support plates (3) are fixed on both sides of the mold body (2), and the support plates (3) are installed above the processing table (1). A side shell (4) is placed on one side of the mold body (2), and an annular plate (6) is fixed on the outer wall of the side shell (4), and a limiting mechanism (7) is arranged between both sides of the annular plate (6) and the mold body (2). One end of an inner cylinder (8) is fixed on the inner wall of the mold body (2), and the other end of the inner cylinder (8) is placed on one side of the inner wall of the side shell (4). The outer sliding sleeve of the inner cylinder (8) is provided with an annular slide plate (9), and a pushing mechanism is arranged on one side of the annular slide plate (9).
2. The PE water supply pipe production mold that is easy to demould according to claim 1 is characterized in that: A rubber pad is fixed to the inner wall of the annular plate (6).
3. The PE water supply pipe production mold that is easy to demould according to claim 1 is characterized in that: The limiting mechanism (7) comprises an annular slot (71), an insertion hole (72), and a slot plate (73); the annular slot (71) is provided on the outer wall of the mold body (2); the insertion hole (72) is provided on one side of the annular plate (6); the slot plate (73) is fixed to the side wall of the annular plate (6) on one side of the insertion hole (72); an arc-shaped plug plate (74) is arranged in the insertion hole (72); the side wall of the arc-shaped plug plate (74) is inserted in the annular slot (71); a plurality of side rods (75) are fixed to the other side wall of the arc-shaped plug plate (74); one end of the plurality of side rods (75) passes through the slot plate (73) and is fixed with a pull handle (77); a spring (76) is sleeved on the outside of the plurality of side rods (75); one end of the spring (76) is fixed on the arc-shaped plug plate (74); the other end of the spring (76) is fixed to the inner wall of the slot plate (73).
4. The PE water supply pipe production mold that is easy to demould according to claim 3 is characterized in that: The side wall of the arc-shaped inserting plate (74) is in a slope shape.
5. The PE water supply pipe production mold that is easy to demould according to claim 3 is characterized in that: The outer cover of the pull handle (77) is provided with an anti-slip cover.
6. The PE water supply pipe production mold that is easy to demould according to claim 1 is characterized in that: The pushing mechanism comprises two sliding holes, two arc-shaped push rods (10), and a side plate (11). The two sliding holes are respectively opened on both sides of the side wall of the mold body (2). The side plate (11) is arranged on one side above the processing table (1). One end of the two arc-shaped push rods (10) is respectively fixed on both sides of the side wall of the side plate (11). The other ends of the two arc-shaped push rods (10) respectively pass through the two sliding holes and are fixed on both sides of the side wall of the annular slide plate (9). A moving mechanism is connected to one side below the side plate (11).
7. The PE water supply pipe production mold that is easy to demould according to claim 6 is characterized in that: The moving mechanism comprises a slide plate (13), a slide hole (12), and a base (16); the base (16) is fixed to one side of the bottom of the processing table (1); a motor (17) is installed above the base (16); the slide hole (12) is opened on one side of the processing table (1); the slide plate (13) is installed on one side of the side plate (11), and the slide plate (13) is slidably arranged in the slide hole (12); bearings (14) are fixed to both side walls of the slide hole (12); a threaded rod (15) is connected to one of the bearings (14); one end of the threaded rod (15) passes through the slide plate (13) and the other bearing (14) and is connected to the motor (17); and the threaded rod (15) and the slide plate (13) are connected by threads.
8. The PE water supply pipe production mold that is easy to demould according to claim 7 is characterized in that: The slide plate (13) and the side plate (11) are connected via bolts.