An extruder feeding device

CN224631236UActive Publication Date: 2026-08-14NALINWAY NANO TECHNOLOGY (SHANGHAI) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-26
Publication Date
2026-08-14

AI Technical Summary

Technical Problem

[0003]现有挤出机在使用前需要准备物料,将物料搬运至挤出机附近,由于挤出机的进料斗大都设置在设备的上方,操作人员需要辅助提升设备才能将物料倒入进料斗内,整体操作费时费力,增加工作人员的劳动强度,因此,需要提供一种挤出机上料装置,以解决上述问题

Benefits of technology

1、该挤出机上料装置,通过设置有上料框与双卷筒卷扬机组件,卷扬机主体工作,可有效带动卷筒转动缠绕吊绳或释放吊绳,并在限位滑块的限位作用下,吊绳可带动上料框顺着轨道槽竖直方向上下移动;

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Abstract

This utility model relates to the field of extruder technology and discloses an extruder feeding device, including a carriage. A positioning groove is formed at the center of the upper surface of the carriage, and a feeding frame is set on the upper surface of the carriage through the positioning groove. A feeding frame is set on the feeding frame, and the bottom surface of the feeding frame is inclined. A movable door is set at the opening of the feeding frame. A double-drum winch assembly is set on the upper surface of the feeding frame. In this extruder feeding device, when material is poured into the feeding frame, the main body of the winch works, which can effectively drive the drum to rotate and wind the lifting rope. The lifting rope can pull the feeding frame to move vertically upward along the track groove. When the feeding frame moves to above the extruder feed hopper and the opening of the feeding frame is directly above the feed hopper, the self-locking motor works, which can effectively drive the movable door to rotate and open. Since the bottom surface of the feeding frame is inclined, the material inside the feeding frame will automatically slide into the extruder feed hopper.
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Description

Technical Field

[0001] This utility model relates to the field of extruder technology, specifically to an extruder feeding device. Background Technology

[0002] An extruder is a key piece of equipment widely used in many industries such as plastics, rubber, food, building materials, and chemicals. Its core function is to continuously melt and plasticize solid materials (such as plastic granules and rubber compounds) through heating, pressurization, and shearing, and then extrude them through a die of a specific shape to form continuous profiles, pipes, films, sheets, or fibers.

[0003] Existing extruders require material preparation before use, and the material needs to be transported to the vicinity of the extruder. Since the feed hopper of the extruder is mostly located on the top of the equipment, the operator needs to assist in lifting the equipment to pour the material into the feed hopper. The overall operation is time-consuming and labor-intensive, increasing the labor intensity of the workers. Therefore, there is a need to provide an extruder feeding device to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides an extruder feeding device, which solves the problems mentioned in the background.

[0005] This utility model provides the following technical solution: an extruder feeding device, including a plate, a positioning groove is provided in the center of the upper surface of the plate, a feeding rack is provided on the upper surface of the plate through the positioning groove, a feeding frame is provided on the feeding rack, the bottom surface inside the feeding frame is inclined, and a movable door is provided at the opening of the feeding frame; The upper surface of the feeding rack is provided with a double-drum winch assembly. The double-drum winch assembly includes a winch body, side frames, drums and lifting ropes. The winch body is provided on the upper surface of the feeding rack. There are two side frames and two drums. The two side frames are respectively provided on both sides of the winch body. The two drums are rotatably provided on the upper ends of the two side frames. The front ends of the output shafts on both sides of the winch body pass through the side walls of the side frames and are connected to the drums. The lifting ropes are wound around the drums and their lower ends are connected to the feeding frame. Both sides of the vehicle platform are provided with side panels for placing materials, and guardrails are provided at the outer edges of the side panels.

[0006] Preferably, the inner walls on both sides of the feeding rack are provided with track grooves, and the side walls on both sides of the feeding frame are provided with limit sliders, which are slidably disposed in the track grooves.

[0007] Preferably, a self-locking motor is provided on the side wall of the feeding frame near the opening, and protrusions are provided on the upper surfaces of both side walls of the feeding frame near the opening, and end shafts are provided on the upper ends of both sides of the movable door.

[0008] Preferably, the movable door is rotatably connected to the protrusion via an end shaft, and the end shaft on one side of the movable door passes through the protrusion and is connected to the output end of the self-locking motor.

[0009] Preferably, the top plate of the feeding rack is provided with side support rods at both ends on one side, and the front end of the side support rods is provided with through holes through which the lifting rope passes.

[0010] Preferably, a guide frame is provided on the upper surface of the side support rod and on the side of the perforation, and a guide wheel is rotatably provided inside the upper end of the guide frame.

[0011] Preferably, rubber pads are provided on the upper surface of the vehicle panel and on both sides of the positioning groove.

[0012] Preferably, the lower surfaces of the vehicle panel and the side panel are provided with casters, and the upper surface of the vehicle panel is provided with a push-pull handle.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The extruder feeding device is equipped with a feeding frame and a double-drum winch assembly. When the winch is working, it can effectively drive the drum to rotate and wind or release the lifting rope. Under the limiting action of the limit slider, the lifting rope can drive the feeding frame to move up and down vertically along the track groove. When the feeding frame moves up to the top of the extruder feed hopper and the opening of the feeding frame is directly above the feed hopper, the self-locking motor can effectively drive the movable door to rotate and open. Since the bottom surface inside the feeding frame is sloping, the material inside the feeding frame will automatically slide into the extruder feed hopper.

[0014] 2. The extruder feeding device is equipped with side plates for placing materials. Operators can effectively move the extruder feeding device by holding the push and pull handles and with the help of the casters, saving time and effort. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the extruder feeding device of this utility model; Figure 2 This is a schematic diagram of the installation structure of the material loading rack and the vehicle platform of this utility model; Figure 3 This is a schematic diagram of the installation structure of the side plate of this utility model; Figure 4 This is a schematic diagram of the structure of the feeding rack of this utility model; Figure 5 This is a schematic diagram of the structure of the feeding frame of this utility model; Figure 6 This utility model Figure 2 An enlarged schematic diagram of the structure at point A in the middle.

[0016] In the diagram: 1. Car platform; 101. Positioning groove; 102. Casters; 103. Push-pull handrail; 2. Loading rack; 201. Track groove; 3. Loading frame; 301. Limiting slider; 302. Protrusion; 303. Movable door; 304. Self-locking motor; 4. Rubber pad; 5. Side plate; 6. Double drum winch assembly; 601. Winch body; 602. Side frame; 603. Drum; 604. Side support rod; 605. Perforation; 606. Guide frame; 607. Lifting rope. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-6 An extruder feeding device includes a carriage 1, a positioning groove 101 is provided at the center of the upper surface of the carriage 1, a feeding rack 2 is provided on the upper surface of the carriage 1 through the positioning groove 101, a feeding frame 3 is provided on the feeding rack 2, the bottom surface inside the feeding frame 3 is inclined, and a movable door 303 is provided at the opening of the feeding frame 3. The upper surface of the feeding rack 2 is provided with a double-drum winch assembly 6. The double-drum winch assembly 6 includes a winch body 601, side frames 602, drums 603 and lifting ropes 607. The winch body 601 is provided on the upper surface of the feeding rack 2. There are two side frames 602 and two drums 603. The two side frames 602 are respectively provided on both sides of the winch body 601. The two drums 603 are rotatably provided on the upper ends of the two side frames 602. The front ends of the output shafts on both sides of the winch body 601 pass through the side walls of the side frames 602 and are connected to the drums 603. The lifting ropes 607 are wound on the drums 603 and their lower ends are connected to the feeding frame 3. Both sides of the vehicle platform 1 are provided with side panels 5 for placing materials, and guardrails are provided at the outer edges of the side panels 5.

[0019] The inner walls of both sides of the feeding frame 2 are provided with track grooves 201, and the side walls of both sides of the feeding frame 3 are provided with limit sliders 301. The limit sliders 301 are slidably set in the track grooves 201. When the winch body 601 works, it can effectively drive the drum 603 to rotate and wind the lifting rope 607 or release the lifting rope 607. Under the limiting action of the limit sliders 301, the lifting rope 607 can drive the feeding frame 3 to move up and down vertically along the track grooves 201.

[0020] The feeding frame 3 is equipped with a self-locking motor 304 on the side wall near the opening. The upper surfaces of the two side walls of the feeding frame 3 near the opening are provided with protrusions 302. The upper ends of both sides of the movable door 303 are provided with end shafts. The movable door 303 is rotatably connected to the protrusions 302 through the end shafts. The end shaft on one side of the movable door 303 passes through the protrusions 302 and is connected to the output end of the self-locking motor 304. When the feeding frame 3 moves up to the top of the extruder feed hopper and the opening of the feeding frame 3 is directly above the feed hopper, the self-locking motor 304 can effectively drive the movable door 303 to rotate and open. Since the bottom surface inside the feeding frame 3 is inclined, the material inside the feeding frame 3 will automatically slide into the feed hopper of the extruder.

[0021] The top plate of the feeding rack 2 is equipped with side support rods 604 at both ends. The front end of the side support rod 604 has a through hole 605 through which the hoisting rope 607 passes. A guide frame 606 is provided on the upper surface of the side support rod 604 and on one side of the through hole 605. A guide wheel is rotatably provided inside the upper end of the guide frame 606. The side support rods 604 facilitate the installation of the guide frame 606 and the guide wheel, thereby providing support and guidance for the hoisting rope 607.

[0022] Among them, rubber pads 4 are provided on the upper surface of the car plate 1 and on both sides of the positioning groove 101. By providing rubber pads 4, when the feeding frame 3 moves down and contacts the rubber pads 4, the rubber pads 4 contract, which can effectively play a buffering role.

[0023] The lower surfaces of the vehicle plate 1 and the side plate 5 are equipped with casters 102, and the upper surface of the vehicle plate 1 is equipped with a push-pull handle 103. By holding the push-pull handle 103 and with the help of the casters 102, the operator can effectively push the extruder feeding device to move, saving time and effort.

[0024] Working principle: Initially, the extruder feeding device is placed in the warehouse. The staff moves the bagged materials onto the side plate 5. Then, the operator can effectively push the extruder feeding device to the end of the extruder near the feed hopper by holding the push and pull handle 103 and with the cooperation of the caster wheel 102, which saves time and effort.

[0025] Furthermore, when material is poured into the upper material frame 3, the winch body 601 works, which can effectively drive the drum 603 to rotate and wind the lifting rope 607. Under the limiting action of the limiting slider 301, the lifting rope 607 can pull the upper material frame 3 to move vertically upward along the track groove 201. When the feeding frame 3 moves up to the top of the extruder feed hopper and the opening of the feeding frame 3 is directly above the feed hopper, the self-locking motor 304 works to effectively drive the movable door 303 to rotate and open. Since the bottom surface inside the feeding frame 3 is inclined, the material inside the feeding frame 3 will automatically slide into the extruder feed hopper.

[0026] 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. An extruder feeding device, characterized in that, Includes a vehicle board (1), a positioning groove (101) is provided at the center of the upper surface of the vehicle board (1), a loading rack (2) is provided on the upper surface of the vehicle board (1) through the positioning groove (101), a loading frame (3) is provided on the loading rack (2), the bottom surface inside the loading frame (3) is inclined, and a movable door (303) is provided at the opening of the loading frame (3). The upper surface of the loading rack (2) is provided with a double-drum winch assembly (6). The double-drum winch assembly (6) includes a winch body (601), side frames (602), drums (603) and a hoisting rope (607). The winch body (601) is located on the upper surface of the loading rack (2). There are two side frames (602) and two drums (603). The two side frames (602) are respectively located on both sides of the winch body (601). The two drums (603) are rotatably located on the upper ends of the two side frames (602). The front ends of the output shafts on both sides of the winch body (601) pass through the side walls of the side frames (602) and are connected to the drums (603). The hoisting rope (607) is wound around the drums (603) and its lower end is connected to the loading frame (3). Both sides of the vehicle platform (1) are provided with side panels (5) for placing materials, and guardrails are provided at the outer edge of the side panels (5).

2. An extruder feeding device according to claim 1, characterized in that The inner walls of both sides of the feeding rack (2) are provided with track grooves (201), and the side walls of both sides of the feeding frame (3) are provided with limit sliders (301). The limit sliders (301) are slidably disposed in the track grooves (201).

3. The extruder feeding device according to claim 1, wherein The feeding frame (3) is provided with a self-locking motor (304) on the side wall near the opening. The upper surfaces of the two side walls near the opening of the feeding frame (3) are provided with protrusions (302). The upper ends of both sides of the movable door (303) are provided with end shafts.

4. An extruder feeding device according to claim 3, characterized in that The movable door (303) is rotatably connected to the protrusion (302) via an end shaft, and the end shaft on one side of the movable door (303) passes through the protrusion (302) and is connected to the output end of the self-locking motor (304).

5. The extruder feed apparatus of claim 1, wherein The top plate of the feeding rack (2) is provided with side support rods (604) at both ends. The front end of the side support rod (604) is provided with a through hole (605), and the hoisting rope (607) passes through the through hole (605).

6. An extruder feeding device according to claim 5, characterized in that A guide frame (606) is provided on the upper surface of the side support rod (604) and on the side of the through hole (605). A guide wheel is rotatably provided inside the upper part of the guide frame (606).

7. The extruder feed apparatus of claim 1 wherein, Rubber pads (4) are provided on the upper surface of the vehicle plate (1) and on both sides of the positioning groove (101).

8. The extruder feed apparatus of claim 1, wherein The lower surfaces of the vehicle board (1) and the side panel (5) are provided with casters (102), and the upper surface of the vehicle board (1) is provided with push-pull handles (103).