Plastic particle feeding machine
By combining the conveying barrel and bag dust collector in the plastic pellet loader, the air hole combination structure driven by the main pipe, the diverter pipe and the motor is used to achieve segmented dust removal of plastic pellets, and the plastic pellet loading is solved The problem of dust or dust accumulation in the machine improves dust removal efficiency and saves energy consumption.
Patent Information
- Application Number
- CN202420484946.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-13
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-03-13
AI Technical Summary
When the existing plastic pellet feeder conveys plastic pellets, it is difficult to effectively remove dust or dust inside, resulting in accumulation of dust or dust in the conveying barrel, affecting subsequent use.
A plastic particle feeder including a conveying barrel and a bag dust collector was designed. Through the combined structure of air holes driven by the main pipe, the shunt pipe and the motor, the segmented dust removal of the conveying plastic particles is realized to reduce dust or dust. pile up.
It effectively reduces the accumulation of dust or dust in the conveying barrel, saves energy consumption, and maintains efficient dust removal effect.
Smart Images
Figure CN222288175U_ABST
Abstract
Description
Technical Field
[0001] The utility model particularly relates to a plastic particle feeding machine. Background Art
[0002] A plastic pellet feeder is a feeding device used during plastic injection molding. Existing feeders mostly use auger screw conveyors to feed plastics. Existing screw conveyors are generally used in conveying barrels in actual use. However, the current conveying barrels only serve as guides and conveyors, and it is difficult to remove dust or powder mixed in the plastic pellets during conveying. As a result, dust or powder may accumulate inside the conveying barrel during plastic pellet conveying, affecting subsequent use.
[0003] Therefore, it is necessary to provide a plastic pellet feeding machine to improve the above-mentioned problems. Utility Model Content
[0004] In view of the defects of the above-mentioned prior art, the technical problem to be solved by the utility model is: to provide a plastic particle feeding machine.
[0005] A plastic granule feeder comprises a conveying barrel, one side of which is provided with a dust removal component;
[0006] The dust removal component includes a bag dust collector and a main pipe connected to the air exhaust end of the bag dust collector, a plurality of branch pipes are connected to the main pipe and the conveying barrel at axial intervals along the conveying barrel, a shunt pipe is coaxially rotatably arranged in the main pipe, a plurality of air holes are penetrated through the shunt pipe corresponding to the plurality of branch pipes, and the openings of adjacent air holes along the axial direction of the shunt pipe are arranged at an inclined angle, and a first motor for driving the shunt pipe to rotate is arranged at one end of the main pipe.
[0007] In one embodiment, the plurality of air holes include a plurality of air holes one and a plurality of air holes two, the openings of the plurality of air holes one are oriented in the same direction, the openings of the plurality of air holes two are oriented in the same direction, and the plurality of air holes one and the plurality of air holes two are alternately arranged in sequence along the axial direction of the diversion pipe.
[0008] In one embodiment, the conveying barrel includes a barrel and an auger coaxially rotatably arranged in the inner cavity of the barrel, the barrel is provided with a feed port and a discharge port, and a second motor for driving the auger to rotate is arranged at one end of the barrel.
[0009] In one embodiment, the discharge port is connected to a feed discharge pipe, and a quantitative feed discharge device is provided on the feed discharge pipe.
[0010] In one embodiment, the quantitative feeding device includes a rotating seat rotatably disposed in the feeding pipe and sealing its inner cavity, the rotating seat is concave with a plurality of feeding grooves along the circumference, and the rotating seat is connected to the auger through a sprocket chain transmission.
[0011] In one embodiment, the feed port is connected to a hopper, and the hopper is larger at the top and smaller at the bottom.
[0012] In summary, the beneficial effects of the present invention compared with the prior art are as follows:
[0013] The utility model cooperates with the conveying barrel and the bag dust collector to remove dust from the inner cavity of the conveying barrel through the bag dust collector, thereby realizing dust removal while the conveying barrel is conveying plastic particles, thereby effectively reducing the accumulation of dust or powder in the conveying barrel;
[0014] And through the cooperation of the main pipeline, the shunt pipe, the first motor and the plurality of branch pipes, when the first motor drives the shunt pipe to rotate, the plurality of air holes on the shunt pipe rotate accordingly and are alternately connected with the corresponding branch pipes to realize segmented suction of the inner cavity of the conveying barrel, thereby maintaining the suction force of the bag dust collector on the inner cavity of the conveying barrel at the same power, thereby saving energy consumption and facilitating dust removal of the inner cavity of the conveying barrel. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 In one embodiment of the utility model Figure 2 AA cross-sectional structural diagram;
[0016] Figure 2 It is a top view of a plastic pellet feeding machine in one embodiment of the utility model;
[0017] Figure 3 The figure is a schematic diagram of the three-dimensional structure of a plastic pellet feeding machine in one embodiment of the utility model. DETAILED DESCRIPTION
[0018] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods:
[0019] like Figures 1 to 3As shown, the embodiment of the utility model preferably provides a plastic pellet feeding machine, including a conveying barrel 1, a dust removal component is arranged on one side of the conveying barrel 1; the dust removal component includes a bag dust collector 2 and a main pipe 3 connected to the exhaust end of the bag dust collector 2, a plurality of branch pipes 4 are connected to the main pipe 3 and the conveying barrel 1 along the axial direction of the conveying barrel 1, a shunt pipe 5 is coaxially arranged in the main pipe 3, a plurality of air holes 6 are penetrated on the shunt pipe 5 corresponding to the plurality of branch pipes 4, and the openings of adjacent air holes 6 along the axial direction of the shunt pipe 5 are arranged at an inclined angle, and a first motor 7 for driving the shunt pipe 5 to rotate is arranged at one end of the main pipe 3.
[0020] Specifically, the bag dust collector is a relatively mature existing technology, and its structural principle will not be described in detail here. The bag dust collector has a built-in exhaust fan and a filter bag. The conveying barrel cooperates with the bag dust collector to remove dust from the inner cavity of the conveying barrel through the bag dust collector, so that the conveying barrel can remove dust while conveying plastic particles, thereby effectively reducing the accumulation of dust or dust in the conveying barrel;
[0021] And through the cooperation of the main pipeline, the shunt pipe, the first motor and the plurality of branch pipes, when the first motor drives the shunt pipe to rotate, the plurality of air holes on the shunt pipe rotate accordingly and are alternately connected with the corresponding branch pipes to realize segmented suction of the inner cavity of the conveying barrel, thereby maintaining the suction force of the bag dust collector on the inner cavity of the conveying barrel at the same power, thereby saving energy consumption and facilitating dust removal of the inner cavity of the conveying barrel.
[0022] Furthermore, the plurality of air holes 6 include a plurality of air holes 1 61 and a plurality of air holes 2 62 , the opening directions of the plurality of air holes 1 61 are the same, the opening directions of the plurality of air holes 2 62 are the same, and the plurality of air holes 1 61 and the plurality of air holes 2 62 are alternately arranged in sequence along the axial direction of the diverter pipe 5 .
[0023] Specifically, in one embodiment, a plurality of air holes 1 include at least a first through hole and a second through hole, and a plurality of air holes 2 include at least a third through hole and a fourth through hole, and the first through hole, the second through hole, the third through hole, and the fourth through hole are arranged along the axial direction of the shunt pipe as follows: the first through hole, the third through hole, the second through hole, and the fourth through hole, and then through the above one-to-one corresponding staggered form to facilitate segmented suction of the conveying barrel, that is, when the first through hole and the second through hole are connected to the corresponding branch pipe, the wall of the shunt pipe is in a blocked state for shielding the branch pipe corresponding to the third through hole and the fourth through hole, and conversely, when the third through hole and the fourth through hole are connected to the corresponding branch pipe, the wall of the shunt pipe is in a blocked state for shielding the branch pipe corresponding to the first through hole and the second through hole.
[0024] Furthermore, the conveying barrel 1 comprises a barrel 11 and an auger 12 coaxially rotatably arranged in the inner cavity of the barrel 11, the barrel 11 is provided with a feed port 13 and a discharge port 14, and a second motor 15 for driving the auger 12 is arranged at one end of the barrel 11. Specifically, the auger is driven to rotate by the second motor, and then the auger is used to realize the directional conveying and feeding of the plastic particles in the barrel.
[0025] Furthermore, the discharge port 14 is connected to a feeding pipe 16, and a quantitative feeding device 8 is provided on the feeding pipe 16. Specifically, the intermittent quantitative feeding of plastic particles is achieved through the quantitative feeding device.
[0026] Furthermore, the quantitative unloading device 8 includes a rotating seat 81 that is rotatably disposed in the unloading pipe 16 and blocks the inner cavity thereof, the rotating seat 81 is concave with a plurality of material placement grooves 82 along the circumference, and the rotating seat 81 is connected to the auger 12 via a sprocket chain transmission. Specifically, when the auger rotates, the sprocket chain transmission drives the rotating seat to rotate relative to the unloading pipe, and then the material placement groove on the rotating seat rotates accordingly, and the plastic particles are quantitatively loaded in the material placement groove and fall and are transported as the rotating seat rotates.
[0027] Furthermore, the feed port 13 is connected to a hopper 17, which is arranged to be larger at the top and smaller at the bottom, so as to facilitate the feeding of plastic particles into the conveying barrel.
[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and the description are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A plastic granule feeding machine, comprising a conveying barrel (1), characterized in that: A dust removal component is provided on one side of the conveying barrel (1); The dust removal component comprises a bag dust collector (2) and a main pipe (3) connected to the air extraction end of the bag dust collector (2); a plurality of branch pipes (4) are connected to the main pipe (3) and the conveying barrel (1) at intervals along the axial direction of the conveying barrel (1); a shunt pipe (5) is coaxially rotatably arranged in the main pipe (3); a plurality of air holes (6) are penetrated and opened on the shunt pipe (5) corresponding to the plurality of branch pipes (4); and the opening directions of adjacent air holes (6) along the axial direction of the shunt pipe (5) are arranged at an inclined angle; and a first motor (7) for driving the shunt pipe (5) to rotate is arranged at one end of the main pipe (3).
2. A plastic pellet feeding machine according to claim 1, characterized in that: The plurality of air holes (6) include a plurality of air holes one (61) and a plurality of air holes two (62); the openings of the plurality of air holes one (61) are oriented in the same direction, the openings of the plurality of air holes two (62) are oriented in the same direction, and the plurality of air holes one (61) and the plurality of air holes two (62) are arranged in a staggered manner in sequence along the axial direction of the diverter pipe (5).
3. A plastic pellet feeding machine according to claim 1, characterized in that: The conveying barrel (1) comprises a barrel (11) and an auger (12) coaxially rotatably arranged in the inner cavity of the barrel (11), the barrel (11) having a feed inlet (13) and a discharge outlet (14), respectively, and a second motor (15) for driving the auger (12) to rotate is arranged at one end of the barrel (11).
4. A plastic pellet feeding machine according to claim 3, characterized in that: The discharge port (14) is connected to a feed discharge pipe (16), and a quantitative feed discharge device (8) is provided on the feed discharge pipe (16).
5. A plastic pellet feeding machine according to claim 4, characterized in that: The quantitative feeding device (8) comprises a rotating seat (81) rotatably arranged in the feeding pipe (16) and blocking the inner cavity thereof, the rotating seat (81) having a plurality of material placement grooves (82) concavely formed along the circumference thereof, and the rotating seat (81) is connected to the auger (12) via a sprocket chain transmission.
6. A plastic pellet feeding machine according to claim 3, characterized in that: The feed inlet (13) is connected to a hopper (17), and the hopper (17) is arranged to be larger at the top and smaller at the bottom.