Stirring and discharging structure for plastic sheet production
By using a screw conveyor and weighing plate in the production of plastic sheets, the problems of easy blockage and difficulty in quantitative discharge of raw materials after mixing are solved, achieving the effects of anti-blockage and quantitative discharge.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-03-24
AI Technical Summary
In the production of plastic sheets, the discharge of the stirred raw materials is prone to blockage and is difficult to quantify.
The design employs an auger shaft and a weighing plate. The auger shaft is driven by a motor to discharge the raw material from the feeding channel to prevent blockage, and the weighing plate enables quantitative unloading.
It effectively prevents blockages during the unloading process and achieves quantitative unloading of raw materials.
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Figure CN224028059U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to plastic sheet processing technical field especially, it relates to a kind of stirring and discharging structure for plastic sheet production. BACKGROUND
[0002] For the production and processing of plastic sheet, the raw materials are usually extruded by hot melting. Since the plastic sheet is used for different purposes, the materials and proportions added are also different. Therefore, it is necessary to stir the different raw materials uniformly before hot melting.
[0003] Currently, for the stirring of plastic raw materials, the plastic sheet is usually placed in the barrel of the stirring device for stirring. After the stirring is completed, the discharge channel is opened by the conventional baffle structure, so that the stirred raw materials are discharged. However, during the discharging process, the raw materials are prone to blockage, and it is difficult to quantify the discharged raw materials.
[0004] Therefore, in view of the above-mentioned problems in the current stirring of plastic raw materials, the plastic sheet is usually placed in the barrel of the stirring device for stirring. After the stirring is completed, the discharge channel is opened by the conventional baffle structure, so that the stirred raw materials are discharged. However, during the discharging process, the raw materials are prone to blockage, and it is difficult to quantify the discharged raw materials. Therefore, a stirring and discharging structure for plastic sheet production can be designed, which can automatically control the discharging of the stirred raw materials and facilitate the quantification of the discharged raw materials. SUMMARY
[0005] In order to overcome the problems in the current stirring of plastic raw materials, the plastic sheet is usually placed in the barrel of the stirring device for stirring. After the stirring is completed, the discharge channel is opened by the conventional baffle structure, so that the stirred raw materials are discharged. However, during the discharging process, the raw materials are prone to blockage, and it is difficult to quantify the discharged raw materials.
[0006] The technical solution of the utility model is as follows: a stirring and discharging structure for plastic sheet production, comprising a rack, a barrel and a discharge channel. The barrel is fixedly installed above the rack, and the discharge channel is fixedly installed above the rack. The discharge channel is located below the barrel and is connected with the barrel. A discharge port is formed below the discharge channel. A screw shaft is arranged inside the discharge channel and is rotatably connected with the discharge channel. A first motor is fixedly installed at one end of the discharge channel, and the output end of the first motor is fixedly connected with the screw shaft. A weighing plate is fixedly installed above the rack and is located directly below the discharge port.
[0007] Preferably, various raw materials can be mixed by setting the barrel, and when the raw materials in the barrel are mixed well, the container loaded with the mixed raw materials is placed on the weighing plate, the auger shaft is driven to rotate by the first motor, because the barrel and the discharge channel are through, the mixed raw materials in the barrel are moved along the discharge channel and discharged through the discharge port, the mixed raw materials are always stirred when the auger shaft rotates, which can effectively prevent clogging and also saves the baffle structure.
[0008] Preferably, one side of the barrel is fixedly provided with a mounting plate, one side of the mounting plate is provided with a control panel, and the control panel is fixedly connected with the mounting plate.
[0009] Preferably, the upper part of the barrel is provided with a feeding hopper, the inside of the feeding hopper is provided with a guide plate, and the guide plate is fixedly connected with the feeding hopper.
[0010] Preferably, the upper part of the barrel is provided with four positioning cylinders, the positioning cylinders are through the barrel, the lower part of the feeding hopper is provided with four discharge pipes, the discharge pipes are through the feeding hopper, and the discharge pipes are located in the inside of the positioning cylinders.
[0011] Preferably, the upper part of the barrel is fixedly provided with a second motor, the inside of the barrel is provided with a rotating shaft, the rotating shaft is rotatably connected with the barrel, and the output end of the second motor is fixedly connected with the barrel.
[0012] Preferably, the periphery of the rotating shaft is fixedly provided with six dispersion leaves, every three dispersion leaves are located at the same height and are evenly arranged in a circle around the axis of the rotating shaft to form a group, two groups of dispersion leaves are linearly staggered along the rotating shaft, the periphery of the rotating shaft is fixedly provided with spiral stirring leaves, and the spiral stirring leaves are located below the dispersion leaves.
[0013] Preferably, the periphery of the rotating shaft is fixedly provided with two groups of connecting frames, the two groups of connecting frames are symmetrically arranged, one side of each of the two groups of connecting frames is fixedly provided with a group of scraping strips, and the scraping strips are in contact with the inner wall of the barrel.
[0014] The beneficial effects of the utility model are as follows:
[0015] When the stirring work is carried out, the first motor is not started, the auger shaft is not rotated, and various raw materials in the barrel body cannot be discharged through the discharge port until the various raw materials in the barrel body are mixed, the first motor is used to drive the rotation of the auger shaft, because the barrel body and the discharging channel are connected, so that the mixed raw materials in the barrel body are moved along the discharging channel and are discharged from the discharging channel, the rotation of the auger shaft can always stir the raw materials at the connection between the barrel body and the discharging channel, so that the blockage can be effectively prevented, and the baffle structure is also saved, when the auger shaft is not rotated, the raw materials cannot be directly discharged, the container for containing the mixed raw materials can be placed and positioned through the weighing plate, after the materials are discharged, the discharged materials can be weighed, and the discharged raw materials can be quantified in a timely manner. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 A three-dimensional structure schematic view of the stirring and discharging structure for plastic sheet production is shown.
[0017] Figure 2 A three-dimensional structure schematic view of the stirring and discharging structure for plastic sheet production is shown.
[0018] Figure 3 A three-dimensional structure schematic view of the stirring and discharging structure for plastic sheet production is shown.
[0019] Figure 4 A three-dimensional structure schematic view of the stirring and discharging structure for plastic sheet production is shown.
[0020] The drawings are explained as follows: 1, rack; 2, barrel body; 201, mounting plate; 202, control panel; 3, discharging channel; 301, auger shaft; 302, first motor; 303, discharge port; 304, weighing plate; 401, second motor; 402, rotating shaft; 403, dispersing blade; 404, spiral stirring blade; 405, connecting frame; 406, scraping strip; 501, feeding hopper; 502, guide plate; 503, discharging pipe; 504, positioning cylinder. DETAILED DESCRIPTION
[0021] The utility model is further explained in connection with the drawings and examples.
[0022] Please refer to Figure 1 With Figure 3The utility model provides a kind of embodiment: a kind of stirring and discharging structure for plastic sheet production, including frame 1, bucket 2 and discharging channel 3, bucket 2 is fixedly installed in the top of frame 1, discharging channel 3 is fixedly installed in the top of frame 1, discharging channel 3 is below bucket 2, discharging channel 3 is connected with bucket 2, unloading port 303 is set in the below of discharging channel 3, discharging channel 3 is provided with auger shaft 301 inside, auger shaft 301 is rotatably connected with discharging channel 3, first motor 302 is fixedly installed in one end of discharging channel 3, the output end of first motor 302 is fixedly connected with auger shaft 301, the top of frame 1 is fixedly installed with weighing plate 304, weighing plate 304 is directly below unloading port 303;By setting bucket 2, various raw materials can be mixed, when raw materials in bucket 2 are mixed well, container loaded mixed raw materials is placed on weighing plate 304, auger shaft 301 is driven to rotate by first motor 302, because bucket 2 and discharging channel 3 are through, so that raw materials mixed well in bucket 2 are moved along discharging channel 3 and are unloaded through unloading port 303, auger shaft 301 rotates and always stirs mixed raw materials, can effectively prevent blockage, also saves baffle structure, when auger shaft 301 does not rotate, raw materials cannot be unloaded directly, by setting weighing plate 304, unloaded material can be weighed, so that unloaded raw materials can be quantified in time.
[0023] Please refer to Figure 1 With Figure 2 In the embodiment, one side of bucket 2 is fixedly installed with mounting plate 201, one side of mounting plate 201 is provided with control panel 202, and control panel 202 is fixedly connected with mounting plate 201;By setting mounting plate 201, control panel 202 is installed, and by setting control panel 202, the whole device is controlled;The top of bucket 2 is provided with feeding hopper 501, the inside of feeding hopper 501 is provided with flow guide plate 502, and flow guide plate 502 is fixedly connected with feeding hopper 501;The top of bucket 2 is provided with four groups of positioning cylinders 504, the positioning cylinders 504 are through with the bucket 2, the bottom of feeding hopper 501 is provided with four groups of discharging pipes 503, the discharging pipes 503 are through with the feeding hopper 501, and the discharging pipes 503 are located in the inside of the positioning cylinders 504;By setting the cooperation of positioning cylinder 504 and discharging pipe 503, feeding hopper 501 can be positioned and placed on the top of bucket 2, and by setting flow guide plate 502, raw materials added into feeding hopper 501 can be guided and conveyed to each discharging pipe 503, so that raw materials are evenly added into the inside of bucket 2.
[0024] Please refer to Figure 3 With Figure 4In the embodiment, the second motor 401 is fixedly installed above the barrel 2, the rotating shaft 402 is arranged in the barrel 2 and rotationally connected with the barrel 2, and the output end of the second motor 401 is fixedly connected with the barrel 2; six dispersion leaves 403 are fixedly installed on the periphery of the rotating shaft 402, each three of which are arranged in a group at the same height and uniformly around the axis of the rotating shaft 402, and two groups of the dispersion leaves 403 are linearly staggered along the rotating shaft 402; the spiral stirring blade 404 is fixedly installed on the periphery of the rotating shaft 402 and located below the dispersion leaves 403; the second motor 401 can drive the rotating shaft 402 to rotate, thereby driving the dispersion leaves 403 and the stirring blade to rotate; the dispersion leaves 403 can disperse the raw materials added into the barrel 2 to fall down, thereby facilitating the spiral stirring blade 404 below to fully mix various raw materials; two groups of the connecting frames 405 are fixedly installed on the periphery of the rotating shaft 402 and symmetrically arranged, each group of the connecting frames 405 is fixedly installed with a group of the scraping strips 406 on one side, and the scraping strips 406 are in contact with the inner wall of the barrel 2; the connecting frames 405 are arranged to install the scraping strips 406, and the scraping strips 406 can rotate along the inner wall of the barrel 2 when the rotating shaft 402 rotates, thereby cleaning the inner wall of the barrel 2 by the scraping strips 406 to prevent the raw materials from adhering to the inner wall of the barrel 2 and causing waste.
[0025] When working, the feeding hopper 501 can be supported and placed above the barrel 2 by cooperation of the positioning cylinder 504 and the discharge pipe 503, raw materials can be added into the barrel 2 by the feeding hopper 501, and the raw materials can be guided and conveyed to each discharge pipe 503 by the guide plate 502, thereby uniformly adding the raw materials into the barrel 2.
[0026] The second motor 401 can drive the rotating shaft 402 to rotate, thereby driving the dispersion leaves 403 and the stirring blade to rotate, and the dispersion leaves 403 can disperse the raw materials added into the barrel 2, thereby facilitating the spiral stirring blade 404 below to fully mix various raw materials.
[0027] After mixing, the container for loading mixed raw materials is placed on the weighing plate 304, and the auger shaft 301 is driven to rotate by the first motor 302; because the barrel 2 and the discharge channel 3 are through, the mixed raw materials in the barrel 2 can be moved and conveyed along the discharge channel 3 when the auger shaft 301 rotates, and discharged through the discharge port 303; the mixed raw materials can be continuously stirred when the auger shaft 301 rotates, which can effectively prevent clogging and also saves the baffle structure; when the auger shaft 301 does not rotate, the raw materials cannot be directly discharged.
[0028] The discharged materials can be weighed by the weighing plate 304, thereby timely quantifying the discharged raw materials.
[0029] Through the above steps, the first motor 302 drives the auger shaft 301 to rotate, which can drive the mixed raw materials in the barrel 2 to move along the discharge channel 3 and be discharged through the discharge port 303. The auger shaft 301 will always stir the mixed raw materials when rotating, which can effectively prevent clogging. The discharged materials can be weighed through the weighing plate 304, so that the discharged raw materials can be quantified in time; to solve the current stirring work of plastic raw materials, the plastic sheet is usually placed in the barrel of the stirring device for stirring work, and after the stirring work is completed, the discharge channel is opened through the conventional baffle structure to discharge the stirred raw materials. However, during the discharging process, the raw materials are prone to clogging, and it is difficult to quantify the discharged raw materials.
[0030] The embodiments of the present application are described in detail above in combination with the drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the present application.
Claims
1. A mixing and feeding structure for producing plastic sheets, comprising a frame (1) and a barrel (2); characterized in that: It also includes a feeding channel (3), the barrel (2) is fixedly installed above the frame (1), the feeding channel (3) is fixedly installed above the frame (1), the feeding channel (3) is located below the barrel (2), the feeding channel (3) is connected to the barrel (2), the feeding channel (3) is provided with a discharge port (303) below the feeding channel (3), the feeding channel (3) is provided with an auger shaft (301) inside, the auger shaft (301) is rotatably connected to the feeding channel (3), a first motor (302) is fixedly installed at one end of the feeding channel (3), the output end of the first motor (302) is fixedly connected to the auger shaft (301), and a weighing plate (304) is fixedly installed above the frame (1), the weighing plate (304) is located directly below the discharge port (303).
2. The stirring and feeding structure for plastic sheet production according to claim 1, characterized in that: A mounting plate (201) is fixedly installed on one side of the barrel (2), and a control panel (202) is provided on one side of the mounting plate (201). The control panel (202) is fixedly connected to the mounting plate (201).
3. The stirring and feeding structure for plastic sheet production according to claim 1, characterized in that: A feeding hopper (501) is provided above the barrel body (2), and a guide plate (502) is provided inside the feeding hopper (501). The guide plate (502) is fixedly connected to the feeding hopper (501).
4. The stirring and feeding structure for plastic sheet production according to claim 3, characterized in that: Four sets of positioning cylinders (504) are provided on the upper part of the barrel (2). The positioning cylinders (504) are connected to the barrel (2). Four sets of feeding pipes (503) are provided below the feeding hopper (501). The feeding pipes (503) are connected to the feeding hopper (501). The feeding pipes (503) are located inside the positioning cylinders (504).
5. The stirring and feeding structure for plastic sheet production according to claim 1, characterized in that: A second motor (401) is fixedly installed on the top of the barrel (2). A rotating shaft (402) is provided inside the barrel (2). The rotating shaft (402) is rotatably connected to the barrel (2). The output end of the second motor (401) is fixedly connected to the barrel (2).
6. The stirring and feeding structure for plastic sheet production according to claim 5, characterized in that: Six dispersing blades (403) are fixedly installed on the periphery of the rotating shaft (402). Three dispersing blades (403) are located at the same height and are evenly arranged in a circle around the axis of the rotating shaft (402) to form a group. Two groups of dispersing blades (403) are arranged linearly and alternately along the rotating shaft (402). A spiral stirring blade (404) is fixedly installed on the periphery of the rotating shaft (402) and is located below the dispersing blades (403).
7. The stirring and feeding structure for plastic sheet production according to claim 5, characterized in that: Two sets of connecting brackets (405) are fixedly installed on the outer periphery of the rotating shaft (402). The two sets of connecting brackets (405) are arranged symmetrically. A set of scraper (406) is fixedly installed on one side of each set of connecting brackets (405). The scraper (406) contacts the inner wall of the barrel (2).