A nozzle conveyor with anti-blocking structure
By designing an anti-clogging sprue conveyor, and utilizing the linkage between the conveying spiral blades and the turntable, combined with the compound motion of the tipping scraper, the problem of sprue material blockage is solved, achieving efficient material transfer and production continuity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIUHE JINGWEI PLASTIC IND (SHENZHEN) CO LTD
- Filing Date
- 2025-06-20
- Publication Date
- 2026-07-03
AI Technical Summary
During the injection molding process, sprue material can easily clog the transmission pipes, affecting transmission efficiency and production continuity.
A sprue conveyor with an anti-clogging structure was designed. Through the linkage of the conveying spiral blade and the turntable, the material is pushed, dispersed and turned over. Combined with the linear and rotary motion of the turning scraper, clogging is prevented.
This effectively avoids blockages in the transmission channels, improves the continuity and efficiency of material transmission, reduces production interruptions and cleanup time, and enhances overall production efficiency.
Smart Images

Figure CN224446647U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of injection molding technology, and in particular relates to a sprue transmitter with an anti-clogging structure. Background Technology
[0002] Injection molding is a method of industrial product manufacturing. Products are typically manufactured using rubber or plastic injection molding. Injection molding can be further divided into injection compression molding and die casting. An injection molding machine (or simply injection molding machine) is the main molding equipment used to create various shapes of plastic products from thermoplastic or thermosetting materials using plastic molds. Injection molding is achieved through the injection molding machine and the mold. During the injection molding process, the timely collection and transfer of sprue material (i.e., the condensed waste material from the injection gating system, including waste from the main runner, branch runners, and gates) is a crucial step in ensuring continuous production line operation and achieving waste recycling.
[0003] After injection molding, the product will have sprue material attached. This sprue material needs to be cut off and recycled. The cut-off sprue material needs to be collected manually and then transported to recycling equipment for processing. During the transportation process, the sprue material can easily clog the transmission pipes, affecting the transmission efficiency. Utility Model Content
[0004] To address the problems existing in the prior art, this utility model provides a sprue conveyor with an anti-clogging structure. It effectively avoids blockage of the transmission channel, improves transmission continuity, and can also perform a composite motion of reciprocating linear movement and self-rotation to fully agitate and scrape the blocked material, effectively enhancing the anti-clogging effect and accelerating the feeding speed. This significantly improves the efficiency of the transmission process and solves the problem in the prior art where sprue material easily clogs the transmission pipe during the conveying process, affecting the transmission efficiency.
[0005] This utility model is implemented as follows: a water inlet conveyor with an anti-clogging structure includes a support frame, a conveyor box fixedly installed on the top of the support frame, a feed hopper fixedly connected to the top of one end of the conveyor box, a feed pipe integrally fixed to the bottom of the feed hopper, a tilting component slidably connected inside the feed pipe, the tilting component including a tilting scraper and a transverse toothed plate, a discharge pipe fixedly connected to the bottom of the other end of the conveyor box, a conveying spiral blade rotatably installed inside the conveyor box, and a turntable rotatably installed on the left outer wall of the conveyor box. The turntable can drive the tilting scraper to move left and right along the feed pipe through the transverse toothed plate.
[0006] In a preferred embodiment of this invention, a conveying rotating rod is connected through a bearing inside the transmission box. The conveying spiral blade is fixedly installed on the conveying rotating rod. The turntable is sleeved and fixed to one end of the conveying rotating rod. The other end of the conveying rotating rod is fixedly connected to the output end of the motor. The motor is fixedly installed on the outer right side wall of the transmission box.
[0007] With this setup, starting the motor drives the conveying rotor to rotate, which in turn drives the conveying auger and turntable to rotate. The conveying auger can propel the material forward and also break up accumulated material, effectively preventing sprue material from clogging the transmission channel, ensuring the continuity of material transmission, improving transmission efficiency, reducing production interruptions and cleaning time caused by blockages, and thus improving overall production efficiency.
[0008] As a preferred embodiment of this utility model, a toothed segment is fixedly connected to the circumferential sidewall of the turntable, the toothed segment is meshed with the transverse toothed plate, the turntable is slidably connected to the transverse toothed plate, a transverse vertical plate is fixedly connected to the top of the transverse toothed plate, a transverse rotating rod is connected to the end of the transverse vertical plate through a bearing, and the material turning scraper is fixedly connected to the transverse rotating rod.
[0009] This design facilitates the stable installation of the material-turning scraper. When the turntable rotates, it rotates until the toothed section and the transverse toothed plate mesh, which in turn moves the transverse toothed plate, the transverse vertical plate, the transverse rotating rod, and the material-turning scraper. This allows the material-turning scraper to move along the inside of the feed pipe, performing multi-directional material-turning movements. This effectively avoids blockages in the feed pipe, speeds up the feeding process, and enhances the transmission efficiency.
[0010] As a preferred embodiment of this utility model, a transverse sliding track is provided through both the left and right sides of the feed pipe. The transverse rotating rod moves left and right along the transverse sliding track. A gear is sleeved and fixed on the transverse rotating rod. A rack is fixedly connected to the bottom of the transverse sliding track. The rack and the gear are meshed together.
[0011] With this setup, when the material-turning scraper moves in a straight line, it drives the gear to rotate along the rack of the transverse slide, which in turn drives the transverse rotating rod and the material-turning scraper to rotate, realizing the self-rotating material-turning motion of the material-turning scraper. This facilitates the breaking up of accumulated lumps of material and also scrapes the inner wall of the feed pipe, making the anti-blocking effect more thorough.
[0012] As a preferred embodiment of this invention, a support plate is fixedly connected to the left outer wall of the transmission box, and the support plate and the horizontal moving plate are fixedly connected by a spring.
[0013] With this setup, when the turntable drives the toothed section to disengage from the transverse toothed plate, the spring force drives the transverse toothed plate to reset and move back and forth. This process repeats, which in turn facilitates the movement of the material-turning scraper along the feed pipe, achieving full linear material-turning operation and self-rotating material-turning operation, enhancing the anti-blocking effect, and further improving the transmission efficiency.
[0014] As a preferred embodiment of this utility model, a guide slider is fixedly connected to the right side of the transverse toothed plate, and a guide groove is provided on the left outer wall of the transmission box, and the guide slider moves along the guide groove.
[0015] This design improves the stability of the transverse toothed plate during movement, prevents it from detaching from the transmission box, and enhances the stability of its connection.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: Through the linkage of the conveying rotor, conveying spiral blade, turntable, transverse toothed plate, transverse vertical plate, transverse rotor, transverse slide, rack and gear, the conveying spiral blade not only pushes the material forward and breaks it up, effectively avoiding blockage of the transmission channel and improving the continuity of transmission, but also drives the turning scraper to perform a compound motion of reciprocating linear movement and self-rotation, realizing the full turning and scraping of the blocked material, effectively enhancing the anti-blockage effect, speeding up the feeding speed, and thus effectively enhancing the transmission efficiency. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure provided in an embodiment of the present utility model;
[0018] Figure 2 This is a partial structural schematic diagram provided by an embodiment of the present utility model;
[0019] Figure 3 This is a schematic diagram of the material-turning scraper structure provided in an embodiment of the present utility model;
[0020] Figure 4 This is a schematic diagram of the feed hopper structure provided in an embodiment of the present invention.
[0021] In the diagram: 1. Support frame; 2. Transfer box; 201. Discharge pipe; 202. Support plate; 203. Guide chute; 3. Feed hopper; 301. Feed pipe; 302. Transverse slide; 303. Rack; 4. Feeding spiral blade; 401. Feeding rotating rod; 402. Motor; 5. Tilting scraper; 501. Transverse rotating rod; 502. Gear; 503. Transverse vertical plate; 504. Spring; 6. Transverse toothed plate; 601. Guide slider; 7. Turntable; 701. Toothed section. Detailed Implementation
[0022] To further understand the utility model content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.
[0023] The structure of this utility model will now be described in detail with reference to the accompanying drawings.
[0024] refer to Figures 1 to 4 As shown in the figure, the present invention provides a water inlet conveyor with an anti-clogging structure, including a support frame 1. A conveyor box 2 is fixedly installed on the top of the support frame 1. A feed hopper 3 is fixedly connected to the top of one end of the conveyor box 2. A feed pipe 301 is integrally fixed to the bottom of the feed hopper 3. A material turning component is slidably connected inside the feed pipe 301. The material turning component includes a material turning scraper 5 and a transverse toothed plate 6. A discharge pipe 201 is fixedly connected to the bottom of the other end of the conveyor box 2. A conveying spiral blade 4 is rotatably installed inside the conveyor box 2. A turntable 7 is rotatably installed on the left outer wall of the conveyor box 2. The turntable 7 can drive the material turning scraper 5 to move left and right along the feed pipe 301 through the transverse toothed plate 6.
[0025] Specifically, the inside of the transmission box 2 is connected by a bearing through a conveying rod 401. The conveying spiral blade 4 is fixedly installed on the conveying rod 401. The turntable 7 is sleeved and fixed to one end of the conveying rod 401. The other end of the conveying rod 401 is fixedly connected to the output end of the motor 402. The motor 402 is fixedly installed on the right outer wall of the transmission box 2.
[0026] Using the above scheme, starting the motor 402 drives the conveying rod 401 to rotate, which in turn drives the conveying spiral blade 4 and the turntable 7 to rotate. The conveying spiral blade 4 can push the material forward and also break up the accumulated material, effectively preventing the sprue material from blocking the transmission channel, ensuring the continuity of material transmission, improving transmission efficiency, reducing production interruptions and cleaning time caused by blockage, and thus improving overall production efficiency.
[0027] Specifically, a toothed segment 701 is fixedly connected to the circumferential side wall of the turntable 7. The toothed segment 701 is meshed with the transverse toothed plate 6. The turntable 7 is slidably connected to the transverse toothed plate 6. A transverse vertical plate 503 is fixedly connected to the top of the transverse toothed plate 6. A transverse rotating rod 501 is connected to the end of the transverse vertical plate 503 through a bearing. The material turning scraper 5 is fixedly connected to the transverse rotating rod 501.
[0028] The above scheme facilitates the stable installation of the material-turning scraper 5. When the turntable 7 rotates, it rotates until the tooth section 701 and the transverse tooth plate 6 mesh, which in turn drives the transverse tooth plate 6 to move. This, in turn, drives the transverse vertical plate 503, the transverse rotating rod 501, and the material-turning scraper 5 to move, so that the material-turning scraper 5 moves along the inside of the feed pipe 301 and performs multi-directional material-turning movements. This effectively avoids the blockage of the feed pipe 301, speeds up the feeding speed, and thus helps to enhance the transmission effect.
[0029] Specifically, the feed pipe 301 has transverse slides 302 extending through its left and right sides. The transverse rotating rod 501 moves left and right along the transverse slide 302. A gear 502 is sleeved and fixed on the transverse rotating rod 501. A rack 303 is fixedly connected to the bottom of the transverse slide 302. The rack 303 and the gear 502 are meshed together.
[0030] Using the above scheme, when the material-turning scraper 5 moves in a straight line, it drives the gear 502 to rotate along the rack 303 of the transverse slide 302, which in turn drives the transverse rotating rod 501 and the material-turning scraper 5 to rotate, realizing the self-rotating material-turning movement of the material-turning scraper 5, which facilitates the dispersal of accumulated blocky materials, and also scrapes the inner wall of the feed pipe 301, making the anti-blocking effect more complete.
[0031] Specifically, a support plate 202 is fixedly connected to the left outer wall of the transmission box 2, and the support plate 202 and the horizontal moving plate 503 are fixedly connected by a spring 504.
[0032] Using the above scheme, when the turntable 7 drives the tooth section 701 to disengage from the transverse tooth plate 6, the transverse tooth plate 6 is reset and moved by the force of the spring 504. This process is repeated, which facilitates the movement of the material-turning scraper 5 back and forth along the feed pipe 301, realizing full linear material-turning operation and self-rotating material-turning operation, enhancing the anti-blocking effect, and further improving the transmission efficiency.
[0033] Specifically, a guide slider 601 is fixedly connected to the right side of the transverse toothed plate 6, and a guide groove 203 is provided on the left outer wall of the transmission box 2. The guide slider 601 moves along the guide groove 203.
[0034] The above solution improves the stability of the transverse toothed plate 6 during movement, prevents the transverse toothed plate 6 from detaching from the transmission box 2, and also improves the stability of its connection.
[0035] The working principle of this utility model:
[0036] In operation, the sprue material enters the transmission box 2 through the feed hopper 3 and feed pipe 301. The motor 402 is started, and the conveying rotor 401 drives the conveying spiral blade 4 and turntable 7 to rotate. The conveying spiral blade 4 crushes and disperses the material and pushes it towards the discharge pipe 201. Simultaneously, the turntable 7 engages with the transverse toothed plate 6 via the toothed section 701, causing the turning scraper 5 to move left and right within the feed pipe 301. During this movement, the gear 502 on the transverse rotor 501 engages with the rack 303, causing the turning scraper 5 to rotate. When the toothed section 701 disengages, the spring 504 pulls the transverse toothed plate 6 back to its original position. This process repeats, resulting in a combined reciprocating linear movement and rotation of the turning scraper 5, effectively turning and scattering the material, enhancing the anti-clogging effect, ensuring continuous transmission of the sprue material, and thus significantly improving transmission efficiency.
[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A nozzle carrier with anti-blocking structure, comprising a support frame (1), characterized in that: A transmission box (2) is fixedly installed on the top of the support frame (1). A feeding hopper (3) is fixedly connected to the top of one end of the transmission box (2). A feeding pipe (301) is integrally fixed to the bottom of the feeding hopper (3). A turning component is slidably connected inside the feeding pipe (301). The turning component includes a turning scraper (5) and a transverse toothed plate (6). A discharge pipe (201) is fixedly connected to the bottom of the other end of the transmission box (2). A conveying spiral blade (4) is rotatably installed inside the transmission box (2). A turntable (7) is rotatably installed on the left outer wall of the transmission box (2). The turntable (7) can drive the turning scraper (5) to move left and right along the feeding pipe (301) through the transverse toothed plate (6).
2. The nozzle carrier with an anti-blocking structure according to claim 1, characterized in that: The inside of the transmission box (2) is connected by a bearing through a conveying rod (401). The conveying spiral blade (4) is fixedly installed on the conveying rod (401). The turntable (7) is sleeved and fixed to one end of the conveying rod (401). The other end of the conveying rod (401) is fixedly connected to the output end of the motor (402). The motor (402) is fixedly installed on the right outer wall of the transmission box (2).
3. The nozzle carrier with an anti-blocking structure according to claim 1, wherein: A toothed segment (701) is fixedly connected to the circumferential side wall of the turntable (7). The toothed segment (701) is meshed with the transverse toothed plate (6). The turntable (7) is slidably connected to the transverse toothed plate (6). A transverse vertical plate (503) is fixedly connected to the top of the transverse toothed plate (6). A transverse rotating rod (501) is connected to the end of the transverse vertical plate (503) through a bearing. The material turning scraper (5) is fixedly connected to the transverse rotating rod (501).
4. A water inlet transmitter with an anti-clogging structure as described in claim 3, characterized in that: The feed pipe (301) has transverse slides (302) extending through its left and right sides. The transverse rotating rod (501) moves left and right along the transverse slide (302). A gear (502) is fixedly sleeved on the transverse rotating rod (501). A rack (303) is fixedly connected to the bottom of the transverse slide (302). The rack (303) and the gear (502) are meshed together.
5. The nozzle carrier with an anti-blocking structure according to claim 3, wherein: A support plate (202) is fixedly connected to the left outer wall of the transmission box (2), and the support plate (202) and the horizontal moving plate (503) are fixedly connected by a spring (504).
6. The nozzle handler with anti-clogging structure according to claim 1, wherein: A guide slider (601) is fixedly connected to the right side of the transverse toothed plate (6), and a guide groove (203) is provided on the left outer wall of the transmission box (2). The guide slider (601) moves along the guide groove (203).