Raw material feeding structure of plasticized polyethylene double-wall corrugated pipe

By introducing a filtration and feeding mechanism into the raw material input structure of a double-walled corrugated pipe for plasticized polyethylene, a stepper motor is used to drive the guide plate and filter screen for raw material screening, and quantitative addition is achieved by controlling the number of rotations of the rotating block. This solves the problem of uncertain raw material screening and addition in the prior art and improves the practicality of the raw material input structure.

CN223590046UActive Publication Date: 2025-11-25TONGCHENG LINGZHI PIPE IND CO LTD
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Patent Information

Application Number
CN202423154139.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-11-25
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

The existing raw material input structure for plasticized polyethylene double-wall corrugated pipes cannot screen the added raw materials and cannot determine the amount of raw materials to be added, making it impractical.

Method used

A raw material feeding structure for plasticized polyethylene double-wall corrugated pipes was designed, including a support frame, a filtering mechanism, a feeding mechanism, and a baffle mechanism. The filtering mechanism uses a stepper motor to drive the guide plate and filter screen to screen the raw materials, and the feeding mechanism uses a stepper motor to control the number of rotations of the rotating block to achieve quantitative addition.

Benefits of technology

It achieves effective screening and quantitative input of raw materials, improves the practicality of raw material input structure, and ensures filtration effect and uniform addition of raw materials.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of corrugated pipe production equipment, in particular to a plasticized polyethylene double-wall corrugated pipe raw material feeding structure which comprises a supporting frame, a filtering mechanism, a feeding mechanism and two material blocking mechanisms. And two discharge holes are formed in the bottom of the fixed shell. According to the device, the filtering mechanism is arranged in the fixing shell, plasticized polyethylene double-wall corrugated pipe raw materials can be conveniently conveyed into the fixing shell through the feeding hopper, the first stepping motor is started to enable the guide plate to rotate, and therefore the deflected guide plate is used for conveniently guiding the raw materials; the raw materials are conveniently filtered and screened through the filter screens, the two filter screens vibrate by starting a second stepping motor, so that the filtering efficiency of the filter screens is improved, and the two filter screens can be alternately used, so that the filtering effect of the filtering mechanism is guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to corrugated pipe production equipment technical field, specifically is plasticization polyethylene double -walled corrugated pipe raw material input structure. BACKGROUND

[0002] Plasticization polyethylene double -walled corrugated pipe is a kind of pipe material with polyethylene as main raw material, which is made by extrusion molding process, its inner wall is smooth and even, outer wall is trapezoidal or arc corrugated rib, and hollow structure is formed between inner and outer wall corrugation.Plasticization polyethylene double -walled corrugated pipe has been widely applied in the field of ventilation, drainage and pollution discharge, and the existing plasticization polyethylene double -walled corrugated pipe needs to use raw material input structure when producing.

[0003] Some corrugated pipe raw material input structures appear in prior art, for example, a kind of plasticization double -walled corrugated pipe raw material input structure is disclosed in a Chinese patent with application number 202020971952.9, including material pool, and drive mechanism and blocking mechanism installed on the right side of material pool, and pusher mechanism connected with drive mechanism and blocking mechanism installed inside material pool, and feedback mechanism matched with drive mechanism installed on the left side of material pool, and sealing mechanism matched with feedback mechanism installed on the left side of material pool, the sealing mechanism is composed of discharge port, and the baffle hinged with discharge port, and rubber plug installed on the baffle, the pusher mechanism is composed of a pusher plate slidingly connected to the material pool, and guide rod fixedly connected to the two sides of pusher plate.

[0004] Although the technical scheme can realize the purpose of automatic feeding, but such corrugated pipe raw material input structure cannot screen the added raw materials, and cannot determine the amount of raw materials, and the practicability is poor. INVENTION CONTENTS

[0005] The utility model aims at providing plasticization polyethylene double -walled corrugated pipe raw material input structure to solve the problems raised in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] Plasticization polyethylene double -walled corrugated pipe raw material input structure, including:

[0008] Support frame, the top of the support frame is sleeved and fixed with fixed shell, the top of the fixed shell is connected and fixed with feed hopper, two discharge holes are arranged in the bottom of the fixed shell, and the both sides of the fixed shell are provided with connecting notches;

[0009] Filter mechanism, set up in the inside of the fixed shell;

[0010] Feeding mechanism, fixed in the bottom of the fixed shell;

[0011] Two material blocking mechanisms are arranged on the two sides of the fixed shell.

[0012] Further, the filtering mechanism comprises:

[0013] A connecting shell is fixedly connected to the inner bottom surface of the fixed shell, rectangular holes are arranged on the top of the connecting shell, and a guide assembly is arranged on the top of the connecting shell.

[0014] Two moving frames are arranged on the two sides of the top of the connecting shell, and a filter screen is fixedly connected to the top of the moving frame.

[0015] Preferably, the guide assembly comprises a guide plate, the bottom of the guide plate is rotatably connected to the inside of the fixed shell, one end of the guide plate is provided with a first stepping motor, the first stepping motor is fixedly connected to the fixed shell, and the output end of the first stepping motor penetrates through the side wall of the fixed shell and is fixedly connected to the bottom of one end of the guide plate.

[0016] Preferably, the vibration assembly comprises:

[0017] A work-shaped plate is slidably connected to the two rectangular holes, the two sides of the top of the work-shaped plate are fixedly connected to the two moving frames, and a plurality of compression springs are fixedly connected between the bottom of the work-shaped plate and the inner bottom surface of the connecting shell.

[0018] A second stepping motor is fixedly connected to an inner side wall of the connecting shell, the output end of the second stepping motor is fixedly connected with a rotating rod, an oval block is fixedly connected to the outer side of one end of the rotating rod, and the outer side wall of the oval block is in contact with the bottom of the work-shaped plate.

[0019] Further, the feeding mechanism comprises:

[0020] A circular shell is fixedly connected to the bottom of the fixed shell, two feeding holes are arranged on the top of the outer side wall of the circular shell, and the two feeding holes correspond to the two discharging holes respectively.

[0021] A rotating block is rotatably connected to the inside of the circular shell, and a plurality of storage grooves are uniformly arranged on the outer side wall of the rotating block.

[0022] A third stepping motor is fixedly connected to one end of the circular shell, and the output end of the third stepping motor penetrates through the side wall of the circular shell and is fixedly connected to one end of the rotating block.

[0023] A feeding shell is fixedly connected to the bottom of the circular shell.

[0024] Further, the material blocking mechanism comprises:

[0025] A U-shaped plate is fixedly connected to the bottom of the fixed shell.

[0026] A fourth stepper motor is fixedly connected to the inner bottom surface of the Z-shaped plate, and a screw rod is fixedly connected to the output end of the fourth stepper motor;

[0027] An L-shaped plate is rotatably connected to the corresponding connecting gap at the top of the L-shaped plate.

[0028] Preferably, a material guiding shell is fixedly connected to the top of one end of the Z-shaped plate, and the material guiding shell is in contact with one side of the L-shaped plate.

[0029] Compared with the prior art, the present application has the following beneficial effects:

[0030] 1. The filter mechanism is provided in the fixed shell, and the plasticized polyethylene double-wall corrugated pipe raw material is conveyed into the fixed shell through the feeding hopper. The guide plate is rotated by starting the first stepper motor, so that the deflected guide plate can guide the raw material. The raw material is filtered and screened by the filter screen, and the two filter screens are vibrated by starting the second stepper motor, thereby improving the filtering efficiency of the filter screen. The two filter screens can be used alternately, thereby ensuring the filtering effect of the filter mechanism. The L-shaped plate is moved downward by starting the fourth stepper motor, thereby discharging the raw material with larger particles on the top of the filter screen, and the raw material is collected by the material guiding shell, thereby facilitating the crushing treatment or recycling of the raw material with larger particles.

[0031] 2. The feeding mechanism is provided at the bottom of the fixed shell, and the raw material falls into the corresponding storage tank through the feeding hole. The volume of the storage tank is fixed, so that the storage amount of the raw material in the storage tank is approximately the same. The position of the storage tank is adjusted by starting the third stepper motor, so that the raw material can be conveyed into the feeding shell when the storage tank containing the raw material is oriented downward, thereby realizing the feeding of the raw material. The number of rotation of the rotating block is controlled, thereby realizing the quantitative addition of the raw material and improving the practicability of the plasticized polyethylene double-wall corrugated pipe raw material feeding structure. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0033] Figure 2 It is a schematic diagram of the structure of the fixed shell in the present application;

[0034] Figure 3 It is a schematic diagram of the structure of the filter mechanism in the present application;

[0035] Figure 4 It is a schematic diagram of the position relationship between the connecting shell and the I-shaped plate in the present application;

[0036] Figure 5 It is a schematic diagram of the structure of the feeding mechanism in the present application;

[0037] Figure 6 It is the structure schematic view of the material blocking mechanism in the utility model.

[0038] In the figure: 100, support frame; 110, fixed shell; 111, discharge hole; 112, connecting notch; 120, feed hopper; 200, filtering mechanism; 210, connecting shell; 211, rectangular hole; 220, moving frame; 221, filter screen; 230, guide plate; 231, stepper motor one; 240, I-shaped plate; 241, compression spring; 250, stepper motor two; 251, rotating rod; 252, oval block; 300, feeding mechanism; 310, round shell; 311, feed hole; 320, rotating block; 321, storage tank; 330, stepper motor three; 340, feeding shell; 400, material blocking mechanism; 410, L-shaped plate; 420, stepper motor four; 421, screw rod; 430, L-shaped plate; 440, material guide shell. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0040] Please refer to Figures 1-6 In the embodiments of the utility model, the plasticized polyethylene double-wall corrugated pipe raw material feeding structure comprises a support frame 100, a filtering mechanism 200, a feeding mechanism 300 and two material blocking mechanisms 400, a fixed shell 110 is connected to the top of the support frame 100, a feed hopper 120 is fixedly connected to the top of the fixed shell 110, two discharge holes 111 are formed in the bottom of the fixed shell 110, and connecting notches 112 are formed on the two sides of the fixed shell 110, the filtering mechanism 200 is arranged in the fixed shell 110, the feeding mechanism 300 is fixed to the bottom of the fixed shell 110, and the two material blocking mechanisms 400 are arranged on the two sides of the fixed shell 110.

[0041] Specifically, the feed hopper 120 is used to conveniently convey the plasticized polyethylene double-wall corrugated pipe raw material to the inside of the fixed shell 110, the filtering mechanism 200 is used to conveniently alternately filter and separate the raw material, the two material blocking mechanisms 400 are used to conveniently discharge the larger raw material, and the feeding mechanism 300 is used to conveniently quantitatively feed the filtered raw material, so that the use is more convenient.

[0042] Embodiment one

[0043] As Figures 3-4As shown, in this embodiment, the filtering mechanism 200 comprises a connecting shell 210 and two moving frames 220, the connecting shell 210 is fixedly connected with the inner bottom surface of the fixed shell 110, two rectangular holes 211 are formed on the top of the connecting shell 210, a guide assembly is arranged on the top of the connecting shell 210, a vibration assembly is arranged in the connecting shell 210, the two moving frames 220 are arranged on the two sides of the top of the connecting shell 210, a filter screen 221 is fixedly connected with the top of the moving frame 220, the guide assembly comprises a guide plate 230, the bottom of the guide plate 230 is rotatably connected with the inside of the fixed shell 110, a step motor one 231 is arranged on one end of the guide plate 230, and the step motor one 231 is fixedly connected with the fixed shell 110, the output end of the step motor one 231 penetrates through the side wall of the fixed shell 110 and is fixedly connected with the bottom of one end of the guide plate 230, the vibration assembly comprises a I-shaped plate 240 and a step motor two 250, the top of the I-shaped plate 240 is slidably connected with the two rectangular holes 211, the top of the I-shaped plate 240 is fixedly connected with the two moving frames 220 respectively, a plurality of compression springs 241 are fixedly connected between the bottom of the I-shaped plate 240 and the inner bottom surface of the connecting shell 210, the step motor two 250 is fixedly connected with an inner side wall of the connecting shell 210, the output end of the step motor two 250 is fixedly connected with a rotating rod 251, an oval block 252 is sleeved and fixed on the outer side of one end of the rotating rod 251, and the outer side wall of the oval block 252 is in contact with the bottom of the I-shaped plate 240.

[0044] In this embodiment, by starting the step motor one 231, the step motor one 231 drives the guide plate 230 to rotate, so that the deflected guide plate 230 facilitates the guiding of the raw materials, so that the raw materials fall onto the top of the corresponding filter screen 221, and the filter screen 221 facilitates the filtering and screening of the raw materials, and by starting the step motor two 250, the step motor two 250 drives the rotating rod 251 and the oval block 252 to rotate, and the plurality of compression springs 241 facilitate the traction and positioning of the I-shaped plate 240, so that the I-shaped plate 240 reciprocatingly moves, so that the two moving frames 220 and the two filter screens 221 vibrate, the filtering efficiency of the filter screen 221 is improved, and the two filter screens 221 can be used alternately, so that the filtering effect of the filtering mechanism 200 is ensured.

[0045] As shown in the figure, Figure 6 In this embodiment, the material blocking mechanism 400 comprises an H-shaped plate 410, a step motor four 420 and an L-shaped plate 430, the H-shaped plate 410 is fixedly connected with the bottom of the fixed shell 110, the step motor four 420 is fixedly connected with the inner bottom surface of the H-shaped plate 410, a screw rod 421 is fixedly connected with the output end of the step motor four 420, the L-shaped plate 430 is screw-coupled with the screw rod 421, the top of the L-shaped plate 430 is slidably connected with the corresponding connecting gap 112, a material guiding shell 440 is fixedly connected with the top of one end of the H-shaped plate 410, and the material guiding shell 440 is in contact with one side of the L-shaped plate 430.

[0046] In particular implementation, when one filter screen 221 is used up, the corresponding stepper motor four 420 is started to drive the screw rod 421 to rotate, and the L-shaped plate 430 is limited by the connecting gap 112, so that the L-shaped plate 430 moves downward, thereby facilitating the discharge of the larger particles of the raw material on the top of the filter screen 221, and then the raw material is collected by the material guide shell 440, thereby facilitating the crushing treatment or recycling of the larger particles of the raw material.

[0047] Embodiment two

[0048] On the basis of the first embodiment, in order to add the raw material quantitatively.

[0049] As shown in Figure 5 In this embodiment, the feeding mechanism 300 comprises a circular shell 310, a rotating block 320, a stepper motor three 330 and a feeding shell 340, the top of the circular shell 310 is fixedly connected with the bottom of the fixed shell 110, two feeding holes 311 are formed in the top of the outer side wall of the circular shell 310, and the two feeding holes 311 correspond to the two discharge holes 111 respectively, the rotating block 320 is rotatably connected with the inside of the circular shell 310, a plurality of storage grooves 321 are uniformly formed in the outer side wall of the rotating block 320, the stepper motor three 330 is fixedly connected with one end of the circular shell 310, the output end of the stepper motor three 330 penetrates through the side wall of the circular shell 310 and is fixedly connected with one end of the rotating block 320, and the feeding shell 340 is in communication with the bottom of the circular shell 310.

[0050] In particular implementation, the raw material falls into the corresponding storage groove 321 through the feeding hole 311, and the volume of the inside of the storage groove 321 is fixed, so that the storage amount of the raw material in the storage groove 321 is roughly the same, and the stepper motor three 330 is started to drive the rotating block 320 to rotate, thereby facilitating the adjustment of the position of the raw material storage groove 321, when the raw material storage groove 321 faces downward, the raw material is then conveyed into the inside of the feeding shell 340 to realize the feeding of the raw material, and the rotation number of the rotating block 320 is controlled, thereby realizing the quantitative feeding of the raw material, and improving the practicability of the plasticized polyethylene double-wall corrugated pipe raw material feeding structure.

[0051] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0052] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes only one independent technical solution, and the specification is described in this way only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A raw material input structure for plasticized polyethylene double-wall corrugated pipe, characterized in that, include: A support frame (100) is provided, with a fixed shell (110) sleeved and fixed on the top of the support frame (100). A feed hopper (120) is connected and fixed on the top of the fixed shell (110). Two discharge holes (111) are opened at the bottom of the fixed shell (110), and there are connection notches (112) on both sides of the fixed shell (110). A filter mechanism (200) is disposed inside the fixed housing (110); A feeding mechanism (300) is fixed to the bottom of the fixed shell (110); Two material blocking mechanisms (400) are respectively disposed on both sides of the fixed shell (110).

2. The raw material input structure for plasticized polyethylene double-wall corrugated pipe according to claim 1, characterized in that, The filtration mechanism (200) includes: A connecting shell (210) is fixedly connected to the inner bottom surface of the fixed shell (110). Rectangular holes (211) are provided on both sides of the top of the connecting shell (210). A guide assembly is provided on the top of the connecting shell (210). A vibration assembly is provided inside the connecting shell (210). Two movable frames (220) are respectively disposed on both sides of the top of the connecting shell (210), and a filter screen (221) is fixedly connected to the top of the movable frame (220).

3. The raw material input structure for plasticized polyethylene double-wall corrugated pipe according to claim 2, characterized in that, The guiding assembly includes a guide plate (230), the bottom of which is rotatably connected to the interior of the fixed shell (110). A stepper motor (231) is provided at one end of the guide plate (230), and the stepper motor (231) is fixedly connected to the fixed shell (110). The output end of the stepper motor (231) passes through the side wall of the fixed shell (110) and is fixedly connected to the bottom of one end of the guide plate (230).

4. The raw material input structure for plasticized polyethylene double-wall corrugated pipe according to claim 2, characterized in that, The vibration assembly includes: The top of the I-shaped plate (240) is slidably connected to the two rectangular holes (211), and the top two sides of the I-shaped plate (240) are respectively fixedly connected to the two movable frames (220). Multiple compression springs (241) are fixedly connected between the bottom of the I-shaped plate (240) and the inner bottom surface of the connecting shell (210). Stepper motor 2 (250) is fixedly connected to an inner wall of the connecting shell (210). A rotating rod (251) is fixedly connected to the output end of stepper motor 2 (250). An elliptical block (252) is sleeved and fixed on the outer side of one end of the rotating rod (251), and the outer wall of the elliptical block (252) is in contact with the bottom of the I-shaped plate (240).

5. The raw material input structure for plasticized polyethylene double-wall corrugated pipe according to claim 1, characterized in that, The feeding mechanism (300) includes: The top of the round shell (310) is fixedly connected to the bottom of the fixed shell (110). The top of the outer wall of the round shell (310) has two feed holes (311), and the two feed holes (311) are respectively corresponding to the two discharge holes (111). The rotating block (320) is rotatably connected to the interior of the circular shell (310), and a plurality of storage grooves (321) are evenly provided on the outer side wall of the rotating block (320); Stepper motor three (330) is fixedly connected to one end of the circular shell (310), and the output end of stepper motor three (330) passes through the side wall of the circular shell (310) and is fixedly connected to one end of the rotating block (320); The feeding shell (340) is connected and fixed to the bottom of the circular shell (310).

6. The raw material input structure for plasticized polyethylene double-wall corrugated pipe according to claim 1, characterized in that, The material blocking mechanism (400) includes: The U-shaped plate (410) is fixedly connected to the bottom of the fixed shell (110); Stepper motor four (420) is fixedly connected to the inner bottom surface of the C-shaped plate (410), and a screw (421) is fixedly connected to the output end of stepper motor four (420); The bottom of the L-shaped plate (430) is screwed into the screw (421), and the top of the L-shaped plate (430) is slidably connected to the corresponding connection notch (112).

7. The raw material input structure for plasticized polyethylene double-wall corrugated pipe according to claim 6, characterized in that, A guide shell (440) is fixedly connected to the top of one end of the C-shaped plate (410), and the guide shell (440) is in contact with one side of the L-shaped plate (430).

Citation Information

Patent Citations

  • Plasticized double-wall corrugated pipe raw material feeding structure

    CN212764256U