PVC mine pipe raw material particle transfer device
The design of the trapezoidal placement cylinder and conveying components solves the problems of clogging and laborious cleaning in the PVC mine pipe raw material particle transfer device, achieving efficient raw material transfer and cleaning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI HONGMINGYUAN NEW MATERIALS CO LTD
- Filing Date
- 2025-08-12
- Publication Date
- 2026-06-16
AI Technical Summary
Existing PVC mining pipe raw material granule transfer devices are prone to clogging and difficult to clean. Raw materials tend to stick to the outer surface of the conveyor belt, resulting in time-consuming and labor-intensive cleaning.
A trapezoidal placement cylinder is used for the transfer of raw material particles. The chain scraper in the conveyor assembly scrapes off the raw material adhering to the outer surface of the conveyor belt, and the buffer assembly buffers the road vibration to prevent the raw material from spilling.
It enables convenient material discharge, improves the cleaning efficiency of the conveyor belt, reduces the adhesion of raw materials inside the placement cylinder, and ensures the stability of the transfer process and the convenience of cleaning.
Smart Images

Figure CN224361200U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of PVC mining pipe production technology, specifically to a PVC mining pipe raw material particle transfer device. Background Technology
[0002] PVC mining pipes are made from polyvinyl chloride particles, which have safety characteristics for mining, through extrusion molding. In the production process of PVC mining pipes, the transfer of raw material particles is a key link.
[0003] Existing raw material particle transfer devices rely on manual unloading or complex mechanical structures. Most of them use screw conveyors for transportation, which are prone to blockage. When belt conveyors are used, manual assistance is required to clean residual particles, as raw materials tend to stick to the outer surface of the conveyor belt, making cleaning time-consuming and labor-intensive.
[0004] Therefore, a PVC mine pipe raw material particle transfer device is proposed to solve the above problems. Utility Model Content
[0005] The purpose of this utility model is to provide a PVC mining pipe raw material particle transfer device in order to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:
[0007] A PVC mining pipe raw material particle transfer device includes a fixed base, a support column fixedly installed on the upper surface of the fixed base, side plates fixedly installed on both sides of the inner wall of the support column, a first circular hole is provided on one end surface of one side plate, and two second circular holes are provided on one end surface of the other side plate, a holding component is provided on the upper surface of the support column, a conveying component is provided on one side of the side plate, and a buffer component is provided below the fixed base.
[0008] Furthermore, the holding assembly includes a trapezoidal placement cylinder fixedly installed on the upper surface of the support column. A cover plate is snapped onto the upper surface of the trapezoidal placement cylinder. A movable groove is opened on one side of the lower part of the trapezoidal placement cylinder. A baffle plate is slidably installed on the inner wall of the movable groove. A handle is fixedly installed on one side of the baffle plate.
[0009] Furthermore, the buffer assembly includes dampers fixedly connected to the four corners of the bottom surface of the fixed base. The bottom end of the damper is fixedly connected to a base, and the bottom surface of the base is provided with several moving wheels. Brake pads are installed on the outside of the moving wheels. A fixed block is fixedly installed on the bottom surface of the fixed base. Rotary shaft grooves are provided on both sides of the fixed block. A rotating shaft is rotatably installed on the inner wall of the rotating shaft groove. A connecting plate is fixedly connected to the outer surface of the rotating shaft. A sliding groove is opened on the bottom surface of the base. A guide post is fixedly installed on the inner wall of the sliding groove. A connecting spring is fixedly connected to the inner wall of the sliding groove. A slider is fixedly connected to the other end of the connecting spring. One end of the slider is fixedly connected to one end of the connecting plate.
[0010] Furthermore, the movable wheels are rectangularly distributed at the four corners of the base bottom surface, the fixed blocks and sliding grooves are symmetrically located on both sides of the fixed base bottom surface and the base upper surface, respectively, the slider is slidably installed on the outer surface of the guide column and the inner wall of the sliding groove, and the connecting springs are symmetrically distributed on both sides of the inner wall of the sliding groove.
[0011] Furthermore, the conveying assembly includes a motor fixedly installed on one side plate, the output end of the motor is connected to a first drive shaft rotatably installed on the inner wall of a first circular hole, a first driven shaft rotatably installed on the upper part of the other side of the inner wall of the side plate, a conveyor belt is provided on the outer surface of the first driven shaft and the first drive shaft, and limit strips are fixedly installed on both sides of the outer surface of the conveyor belt.
[0012] Furthermore, a first synchronous pulley is fixedly connected to one end of the first drive shaft and rotatably mounted on the inner wall of the second circular hole. A synchronous belt is mounted on the outer surface of the first synchronous pulley. A second drive shaft is rotatably mounted on the lower part of one side of the inner wall of the side plate. A second synchronous pulley is fixedly connected to one end of the second drive shaft and rotatably mounted on the inner wall of the second circular hole. The outer surface of the second synchronous pulley is connected to the synchronous belt. A second driven shaft is rotatably mounted on the other side of the inner wall of the side plate. Chain belts are respectively mounted on both sides of the outer surfaces of the second driven shaft and the second drive shaft. Several scrapers are provided on the outer surface of the chain belts, and one end of each scraper is in contact with the outer surface of the conveyor belt.
[0013] The beneficial effects of this utility model are as follows:
[0014] This invention utilizes a trapezoidal placement cylinder to hold and transport raw material particles, thanks to a container assembly. The trapezoidal cylinder facilitates easy discharge and prevents material from sticking together inside. A conveying assembly includes a rotating mechanism below the conveyor belt, where a scraper is moved by the chain. The scraper contacts the outer surface of the conveyor belt, scraping away any adhering particles and improving cleaning efficiency. A buffer assembly further mitigates vibrations caused by road bumps during material transport, preventing particles from swaying and spilling out inside the placement cylinder. Attached Figure Description
[0015] Figure 1 This is a first-view structural schematic diagram of the present invention;
[0016] Figure 2 This is a schematic diagram of the holding component structure of this utility model;
[0017] Figure 3 This is a schematic diagram of the buffer component structure of this utility model;
[0018] Figure 4 This is a schematic diagram of the conveying component structure of this utility model.
[0019] Reference numerals: 1. Fixed base; 2. Support column; 3. Container assembly; 301. Trapezoidal placement cylinder; 302. Moving groove; 303. Baffle plate; 304. Handle; 305. Cover plate; 4. Side plate; 401. Hole No. 1; 402. Hole No. 2; 5. Buffer assembly; 501. Damper; 502. Base; 503. Moving wheel; 504. Brake pad; 505. Fixed block; 506. Shaft groove; 507. Shaft; 5 08. Connecting plate; 509. Slide groove; 510. Guide column; 511. Connecting spring; 512. Slider; 6. Conveying assembly; 601. Motor; 602. First drive shaft; 603. First driven shaft; 604. Conveyor belt; 605. Limit bar; 606. First synchronous pulley; 607. Synchronous belt; 608. Second synchronous pulley; 609. Second drive shaft; 610. Second driven shaft; 611. Chain belt; 612. Scraper. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0022] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0023] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.
[0024] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0025] A PVC mining pipe raw material particle transfer device includes a fixed base 1, a support column 2 fixedly installed on the upper surface of the fixed base 1, side plates 4 fixedly installed on both sides of the inner wall of the support column 2, one end surface of one side plate 4 is provided with a first circular hole 401, and one end surface of the other side plate 4 is provided with two second circular holes 402, and a holding component 3 is provided on the upper surface of the support column 2; Figure 1 and Figure 2 As shown, specifically, the holding component 3 includes a trapezoidal placement cylinder 301 fixedly installed on the upper surface of the support column 2. A cover plate 305 is snapped onto the upper surface of the trapezoidal placement cylinder 301. A moving groove 302 is opened on one side of the lower part of the trapezoidal placement cylinder 301. A baffle plate 303 is slidably installed on the inner wall of the moving groove 302. A handle 304 is fixedly installed on one side of the baffle plate 303.
[0026] More specifically, PVC mining raw material granules are placed in a trapezoidal placement cylinder 301 for transfer. A cover plate 305 is snapped onto the upper surface of the trapezoidal placement cylinder 301 to shield the raw material granules. When discharging after transfer, the handle 304 is pulled to drive the shielding plate 303 to slide out inside the moving groove 302, so that the raw material granules in the trapezoidal placement cylinder 301 can be discharged from the bottom of the trapezoidal placement cylinder 301.
[0027] A buffer assembly 5 is provided below the fixed base 1; such as Figure 3As shown, specifically, the buffer assembly 5 includes dampers 501 fixedly connected to the four corners of the bottom surface of the fixed base 1. A base 502 is fixedly connected to the bottom of the dampers 501. Several casters 503 are provided on the bottom surface of the base 502, and brake pads 504 are installed on the outside of each caster 503. A fixed block 505 is fixedly installed on the bottom surface of the fixed base 1. Rotary shaft grooves 506 are provided on both sides of the fixed block 505. A rotating shaft 507 is rotatably installed on the inner wall of the rotating shaft groove 506. A connecting plate 508 is fixedly connected to the outer surface of the rotating shaft 507. A sliding groove 509 is provided on the bottom surface of the base 502. A guide post 510 is fixedly installed on the inner wall of the 9th slide 509. A connecting spring 511 is fixedly connected to the inner wall of the slide 509. A slider 512 is fixedly connected to the other end of the connecting spring 511. One end of the slider 512 is fixedly connected to one end of the connecting plate 508. The moving wheels 503 are distributed in a rectangular shape at the four corners of the bottom surface of the base 502. The fixing block 505 and the slide 509 are symmetrically located on both sides of the bottom surface of the fixing seat 1 and the upper surface of the base 502, respectively. The slider 512 is slidably installed on the outer surface of the guide post 510 and the inner wall of the slide 509. The connecting spring 511 is symmetrically distributed on both sides of the inner wall of the slide 509.
[0028] More specifically, during the transfer of raw materials, the fixed seat 1 is pushed to move the damper 501, the base 502, and the moving wheel 503 to achieve transfer. During the movement, when vibrations occur due to road bumps, the vibrations cause the fixed seat 1 to squeeze the damper 501. At the same time, as the fixed seat 1 moves downward, it drives the fixed block 505 to move, causing the rotating shaft 507 to rotate and drive the connecting plate 508 to rotate. The connecting plate 508 then pushes the slider 512 at one end to slide on the inner wall of the groove 509. The slider 512 squeezes the connecting spring 511. The connecting spring 511 and the damper 501 are squeezed and generate a restoring elastic force, thereby buffering the vibration and making the transfer smooth.
[0029] A conveyor assembly 6 is provided on one side of the side plate 4; such as Figure 4As shown, specifically, the conveying assembly 6 includes a motor 601 fixedly installed on one side plate 4. The output end of the motor 601 is connected to a first drive shaft 602 rotatably installed on the inner wall of the first circular hole 401. A first driven shaft 603 is rotatably installed on the upper part of the other side of the inner wall of the side plate 4. A conveyor belt 604 is provided on the outer surface of the first driven shaft 603 and the first drive shaft 602. Limiting strips 605 are fixedly installed on both sides of the outer surface of the conveyor belt 604. A first synchronous pulley 606 is fixedly connected to one end of the first drive shaft 602 and rotatably installed on the inner wall of the second circular hole 402. The first synchronous pulley 606... A timing belt 607 is installed on the outer surface of the 6th side plate 4. A second drive shaft 609 is rotatably installed on the lower part of one side of the inner wall of the side plate 4. A second timing pulley 608 is fixedly connected to one end of the second drive shaft 609 and rotatably installed on the inner wall of the second round hole 402. The outer surface of the second timing pulley 608 is connected to the timing belt 607. A second driven shaft 610 is rotatably installed on the other side of the inner wall of the side plate 4. Chain belts 611 are installed on both sides of the outer surface of the second driven shaft 610 and the second drive shaft 609 respectively. Several scrapers 612 are provided on the outer surface of the chain belt 611. One end of the scraper 612 is in contact with the outer surface of the conveyor belt 604.
[0030] More specifically, an external power supply is connected to power motor 601. The output of motor 601 drives the first drive shaft 602 to rotate. The first drive shaft 602 drives the conveyor belt 604 and the limit bar 605 on its outer surface to rotate. At the same time, the rotation of the first drive shaft 602 drives the first synchronous pulley 606 to rotate. The first synchronous pulley 606 drives the synchronous belt 607 to rotate, thereby driving the second synchronous pulley 608 and the second drive shaft 609 to rotate. The rotation of the second drive shaft 609 drives the chain belt 611 on its outer surface and the second driven shaft 610 on the other side to rotate. The chain belt 611 drives the scraper 612 to rotate. At this time, the scraper 612 above the chain belt 611 moves in the opposite direction to the movement path below the conveyor belt 604, so that the scraper 612 can scrape and clean the raw material particles stuck together below the conveyor belt 604.
[0031] In summary, this PVC mining pipe raw material particle transfer device, after the raw material particles are placed in the trapezoidal placement cylinder 301, is transferred and moved. The fixed base 1 is pushed, which in turn pushes the base 502, causing several movable wheels 503 on its bottom surface to move. During the movement, vibrations caused by road bumps are filtered and buffered by the buffer assembly 5, ensuring smooth transfer of the raw material particles in the trapezoidal placement cylinder 301. After being transferred to the set position, the brake pad 504 is operated to stop the movable wheels 503. The motor 601 is then operated, and its output end drives the first drive shaft 602 to rotate, thereby... When the conveyor belt 604 rotates, the handle 304 is pulled to move the baffle 303. The baffle 303 moves and is pulled out from the inner wall of the moving groove 302, causing the raw material particles in the trapezoidal placement cylinder 301 to fall onto the upper surface of the conveyor belt 604 for conveying. When the first drive shaft 602 rotates, it drives the first synchronous pulley 606 to rotate, which in turn drives the synchronous belt 607 and the second synchronous pulley 608 to rotate. This causes the second drive shaft 609 to drive the chain belt 611 and the second driven shaft 610 to rotate. The chain belt 611 drives the scraper 612 to rotate, scraping and cleaning the raw material particles adhering to the bottom of the conveyor belt 604.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A PVC mineral pipe raw material particle transfer device, comprising a fixed base (1), wherein a support column (2) is fixedly installed on the upper surface of the fixed base (1), and side plates (4) are fixedly installed on both sides of the inner wall of the support column (2), wherein a first circular hole (401) is provided on one end surface of one side plate (4), and two second circular holes (402) are provided on one end surface of the other side plate (4), characterized in that: The upper surface of the support column (2) is provided with a holding component (3), the side plate (4) is provided with a conveying component (6) on one side, and the fixed seat (1) is provided with a buffer component (5).
2. The PVC mining pipe raw material particle transfer device according to claim 1, characterized in that: The holding component (3) includes a trapezoidal placement cylinder (301) fixedly installed on the upper surface of the support column (2). A cover plate (305) is snapped onto the upper surface of the trapezoidal placement cylinder (301). A moving groove (302) is opened on one side of the lower part of the trapezoidal placement cylinder (301). A baffle plate (303) is slidably installed on the inner wall of the moving groove (302). A handle (304) is fixedly installed on one side of the baffle plate (303).
3. The PVC mining pipe raw material particle transfer device according to claim 1, characterized in that: The buffer assembly (5) includes dampers (501) fixedly connected to the four corners of the bottom surface of the fixed base (1). The bottom end of the damper (501) is fixedly connected to a base (502). The bottom surface of the base (502) is provided with several moving wheels (503). Brake pads (504) are installed on the outside of the moving wheels (503). The bottom surface of the fixed base (1) is fixedly installed with a fixing block (505). The fixing block (505) is provided with shaft grooves (506) on both sides. A rotating shaft (507) is rotatably installed on the inner wall of the base (502). A connecting plate (508) is fixedly connected to the outer surface of the rotating shaft (507). A sliding groove (509) is opened on the bottom surface of the base (502). A guide column (510) is fixedly installed on the inner wall of the sliding groove (509). A connecting spring (511) is fixedly connected to the inner wall of the sliding groove (509). A slider (512) is fixedly connected to the other end of the connecting spring (511). One end of the slider (512) is fixedly connected to one end of the connecting plate (508).
4. A PVC mining pipe raw material particle transfer device according to claim 3, characterized in that: The movable wheels (503) are rectangularly distributed at the four corners of the bottom surface of the base (502). The fixed blocks (505) and the sliding grooves (509) are symmetrically located on the bottom surface of the fixed seat (1) and the upper surface of the base (502) respectively. The slider (512) is slidably installed on the outer surface of the guide column (510) and the inner wall of the sliding groove (509). The connecting springs (511) are symmetrically distributed on both sides of the inner wall of the sliding groove (509).
5. A PVC mining pipe raw material particle transfer device according to claim 1, characterized in that: The conveying assembly (6) includes a motor (601) fixedly installed on one side plate (4). The output end of the motor (601) is connected to a first drive shaft (602) rotatably installed on the inner wall of a first circular hole (401). A first driven shaft (603) is rotatably installed on the upper part of the other side of the inner wall of the side plate (4). A conveyor belt (604) is provided on the outer surface of the first driven shaft (603) and the first drive shaft (602). Limiting strips (605) are fixedly installed on both sides of the outer surface of the conveyor belt (604).
6. A PVC mining pipe raw material particle transfer device according to claim 5, characterized in that: One end of the first drive shaft (602) is fixedly connected to a first synchronous pulley (606) which is rotatably installed on the inner wall of the second circular hole (402). A synchronous belt (607) is installed on the outer surface of the first synchronous pulley (606). A second drive shaft (609) is rotatably installed on the lower part of one side of the inner wall of the side plate (4). One end of the second drive shaft (609) is fixedly connected to a second synchronous pulley (608) which is rotatably installed on the inner wall of the second circular hole (402). The outer surface of the second synchronous pulley (608) is connected to the synchronous belt (607). A second driven shaft (610) is rotatably installed on the other side of the inner wall of the side plate (4). Chain belts (611) are respectively installed on both sides of the outer surfaces of the second driven shaft (610) and the second drive shaft (609). Several scrapers (612) are provided on the outer surface of the chain belt (611). One end of the scraper (612) is in contact with the outer surface of the conveyor belt (604).