Automatic feeding mechanism of plastic wire drawing machine
By designing an automatic feeding mechanism and using motor-driven traction ropes and winding rollers to realize automatic rotation and feeding of the hopper, it solves the problem of heavy physical burden on workers when loading materials in the existing technology, and achieves simple and convenient operation. The effect of simultaneous feeding of multiple categories.
Patent Information
- Application Number
- CN202421206409.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-30
AI Technical Summary
In the prior art, there are more plastic particles in the rubber ribbon, which causes the staff to frequently pick up the materials when loading them, causing a greater burden on the body.
设计了一种塑料拉丝机自动送料机构，包括总料斗和分料斗，通过电机驱动的牵引绳和收卷辊，实现分料斗的自动转动和送料，减少了工作人员的操作负担。
It effectively reduces the physical burden on staff during the feeding process, is simple and convenient to operate, and can feed multiple types of plastic particles at the same time.
Smart Images
Figure CN222346245U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of feeding mechanisms, in particular to an automatic feeding mechanism for a plastic wire drawing machine. Background Art
[0002] The working steps of the plastic wire drawing machine mainly include the following steps:
[0003] Preparation: First, clean the wire drawing machine and related auxiliary equipment to ensure that the equipment is free of impurities and accumulations; at the same time, check whether there are any abnormal conditions in various parts of the equipment, such as leakage, breakage, damage, etc., and repair them in time; check the power cord of the wire drawing machine to ensure its normal connection to avoid electrical problems; in addition, ensure that the working environment around the plastic wire drawing machine is clean and tidy without obstacles;
[0004] Feeding: prepare the plastic pellets, ensure their quality, and put them into the hopper according to the equipment requirements; transport the plastic pellets to the feeding section through the conveying system;
[0005] Plasticization: Start the wire drawing machine and heat and melt the plastic particles by electric heating or external heating. The rotation of the screw brings the molten plastic particles to the high temperature area, causing them to melt gradually.
[0006] Extrusion: The molten plastic is pushed forward by the screw and extruded through the screw outlet to form a continuous plastic filament;
[0007] Cooling: The extruded plastic filament is cooled down through the cooling system to solidify and stabilize the product shape;
[0008] Stretching: The cooled and solidified plastic wire is continuously stretched through the traction system to achieve the required diameter and stretching speed;
[0009] Cutting: Cut the stretched plastic wire into plastic wire products of required length by cutting machinery;
[0010] Collection and packaging: The cut plastic filament products are collected and packaged.
[0011] In traditional technology, plastic particles are contained in tapes, which are stacked on one side of the hopper by a forklift. When loading the materials, the staff needs to carry the tape to the hopper and cut it. Then, the plastic particles inside fall into the hopper and are then transported to the wire drawing machine through the Jiaolong conveying device in the hopper for subsequent processing.
[0012] In the process of implementing the solution, the inventors found that the following problems existed in the prior art and were not well solved: there were many plastic particles in the rubber belt, and frequent manual lifting work would cause a great burden on the workers' bodies. Utility Model Content
[0013] The main purpose of the utility model is to provide an automatic feeding mechanism for a plastic wire drawing machine, which can effectively solve the problems in the background technology.
[0014] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0015] The automatic feeding mechanism of the plastic wire drawing machine includes a main hopper, and sub-hoppers are arranged on three sides of the main hopper. Movable shafts are fixed at both ends of the outer wall of the sub-hopper close to the main hopper, and the outer wall of the movable shaft is movably connected with a fixed ear seat. Hanging rings are fixed at both ends of the top of the sub-hopper away from the main hopper. A top plate is arranged above the main hopper, and a bearing seat is arranged on the top of the top plate located at the position of the sub-hopper. A motor is fixed to one end of the top plate located at the bearing seat, and the output end of the motor is fixedly connected to one end close to the bearing seat respectively. A traction rope is arranged on the outer wall of the motor located at the hanging ring position, and a buckle is arranged at one end of the traction rope away from the bearing seat.
[0016] Preferably, the fixed ear seats are all fixed on the outer wall of the main hopper, and the main hopper is movably connected to the movable shaft through the fixed ear seats.
[0017] Preferably, one end of the buckle away from the traction rope is buckled with a hanging ring respectively.
[0018] Preferably, a conveying dragon is obliquely inserted into the interior of the main hopper away from the three sub-hoppers, and support frames are fixed at both ends of the bottom of the top plate located at the conveying dragon position, and the ends of the support frames away from the top plate are respectively fixed on the outer side walls close to the main hopper.
[0019] Preferably, a traction cavity is excavated on the top of the top plate located at the bearing seat.
[0020] Preferably, winding rollers are fixed on the top of the top plate at both ends of the bearing seat, and the winding rollers are respectively penetrated through the bearing seats and rotatably connected thereto.
[0021] Compared with the prior art, the utility model has the following beneficial effects:
[0022] The staff only needs to place one end of the tape into the dividing hopper, and then cut the end of the tape, and the plastic particles inside it can fall into the dividing hopper. As the material is discharged, the material in the tape will become less and less, and its weight will be greatly reduced. The staff can lift it lightly, and the remaining particles can fall completely into the dividing hopper. Then the motor will drive the winding roller to rotate, and the rotation of the winding roller will reel in the traction rope. The traction rope can drive the end of the dividing hopper to be lifted through the buckle and the hanging ring, and the other end of the dividing hopper is rotated by the rotation of the movable shaft in the fixed ear seat, and then after the rotation, the plastic particles inside it can be completely lowered into the interior of the main hopper, and the three sides of the main hopper can be discharged, so that various types of plastic particles can be fed simultaneously. The operation is simple and convenient, which greatly reduces the burden of the feeding work on the staff's body. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a structural schematic diagram of the automatic feeding mechanism of the plastic wire drawing machine of the utility model;
[0024] Figure 2 It is a structural schematic diagram of one of the sub-hoppers of the automatic feeding mechanism of the plastic wire drawing machine of the utility model when feeding;
[0025] Figure 3 It is an enlarged structural diagram of the A position of the automatic feeding mechanism of the plastic wire drawing machine of the utility model;
[0026] Figure 4 It is an enlarged structural diagram of position B of the automatic feeding mechanism of the plastic wire drawing machine of the utility model.
[0027] In the figure: 1. main hopper; 2. conveying dragon; 3. sub-hopper; 31. hanging ring; 32. fixed ear seat; 33. movable shaft; 4. top plate; 41. traction chamber; 42. motor; 43. winding roller; 44. bearing seat; 45. traction rope; 46. buckle; 47. support frame. DETAILED DESCRIPTION
[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0029] like Figure 1-4As shown, the automatic feeding mechanism of the plastic wire drawing machine includes a main hopper 1, sub-hoppers 3 are arranged on three sides of the main hopper 1, movable shafts 33 are fixed at both ends of the outer wall of the sub-hopper 3 close to the main hopper 1, and the outer wall of the movable shaft 33 is movably connected with a fixed ear seat 32, and hanging rings 31 are fixed at both ends of the top of the sub-hopper 3 away from the main hopper 1, and a top plate 4 is arranged above the main hopper 1, and a bearing seat 44 is arranged on the top of the top plate 4 located at the position of the sub-hopper 3, and a motor 42 is fixed on one end of the top plate 4 located at the bearing seat 44, and the output end of the motor 42 is fixedly connected to the end close to the bearing seat 44, and a traction rope 45 is arranged on the outer wall of the motor 42 located at the position of the hanging ring 31, and a buckle 46 is arranged on the end of the traction rope 45 away from the bearing seat 44.
[0030] Specifically, the fixed ear seats 32 are fixed on the outer wall of the main hopper 1, and the main hopper 1 is movably connected to the movable shaft 33 through the fixed ear seats 32, so that when the traction rope 45 pulls the sub-hopper 3, the sub-hopper 3 can rotate.
[0031] Specifically, one end of the buckle 46 away from the traction rope 45 is buckled with the hanging ring 31 to facilitate the connection with the distribution hopper 3.
[0032] Specifically, a conveying dragon 2 is inserted obliquely into the interior of the main hopper 1 away from the three sub-hoppers 3, and support frames 47 are fixed at both ends of the bottom of the top plate 4 located at the position of the conveying dragon 2. The ends of the support frames 47 away from the top plate 4 are respectively fixed on the outer side walls of the main hopper 1 that are close to each other.
[0033] Specifically, a traction cavity 41 is excavated on the top of the top plate 4 at the position of the bearing seat 44, so that the bearing seat 44 will not rub against the top plate 4 when the traction rope 45 is rolled up.
[0034] Specifically, winding rollers 43 are fixed to the top of the top plate 4 at both ends of the bearing seat 44. The winding rollers 43 are respectively penetrated through the bearing seat 44 and are rotatably connected thereto, so that the bearing seat 44 is more stable when rotating.
[0035] Working principle:
[0036] The staff only needs to place one end of the rubber tape into the distribution hopper 3, and then cut the end of the rubber tape, and the plastic particles inside it can fall into the inside of the distribution hopper 3. As the material is discharged, the material in the rubber tape will become less and less, and its weight will be greatly reduced. The staff can lift it lightly, and the remaining particles can fall completely into the distribution hopper 3. Then the motor 42 will drive the winding roller 43 to rotate, and the rotation of the winding roller 43 will reel in the traction rope 45. The traction rope 45 can drive the end of the distribution hopper 3 to be lifted through the buckle 46 and the hanging ring 31. The other end of the distribution hopper 3 is rotated by the rotation of the movable shaft 33 in the fixed ear seat 32, and then after the rotation, the plastic particles inside it can be completely lowered into the inside of the main hopper 1, and the three sides of the main hopper 1 can be discharged, so that various types of plastic particles can be fed simultaneously. The operation is simple and convenient, and the burden of feeding work on the staff's body is greatly reduced.
[0037] The circuits, electronic components and control modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to software and methods.
[0038] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. An automatic feeding mechanism for a plastic wire drawing machine, comprising a main hopper (1), characterized in that: Sub-hoppers (3) are provided on three sides of the main hopper (1); movable shafts (33) are fixed at both ends of the outer wall of the sub-hopper (3) close to the main hopper (1); the outer wall of the movable shaft (33) is movably connected to a fixed ear seat (32); hanging rings (31) are fixed at both ends of the top of the sub-hopper (3) away from the main hopper (1); a top plate (4) is provided above the main hopper (1); a bearing seat (44) is provided at the top of the top plate (4) located at the position of the sub-hopper (3); a motor (42) is fixed at one end of the top plate (4) located at the bearing seat (44); the output end of the motor (42) is fixedly connected to one end close to the bearing seat (44); a traction rope (45) is provided on the outer wall of the motor (42) located at the position of the hanging ring (31); a buckle (46) is provided at one end of the traction rope (45) away from the bearing seat (44).
2. The automatic feeding mechanism of the plastic wire drawing machine according to claim 1 is characterized in that: The fixed ear seats (32) are fixed on the outer wall of the main hopper (1), and the main hopper (1) is movably connected to the movable shaft (33) via the fixed ear seats (32).
3. The automatic feeding mechanism of the plastic wire drawing machine according to claim 1 is characterized in that: One end of the buckle (46) away from the traction rope (45) is buckled with the hanging ring (31) respectively.
4. The automatic feeding mechanism of the plastic wire drawing machine according to claim 1 is characterized in that: A conveying dragon (2) is inserted obliquely into the interior of the main hopper (1) at a side away from the three sub-hoppers (3); support frames (47) are fixed to both ends of the bottom of the top plate (4) at the position of the conveying dragon (2); and one end of the support frame (47) away from the top plate (4) is respectively fixed to the outer side wall of the main hopper (1) that is close to the main hopper (1).
5. The automatic feeding mechanism of the plastic wire drawing machine according to claim 1, characterized in that: A traction cavity (41) is formed on the top of the top plate (4) at the position of the bearing seat (44).
6. The automatic feeding mechanism of the plastic wire drawing machine according to claim 1, characterized in that: Winding rollers (43) are fixed to the top of the top plate (4) at both ends of the bearing seat (44), and the winding rollers (43) are respectively penetrated by the bearing seats (44) and are rotatably connected.