Quantitative feeding efficient film blowing machine
By integrating components such as dust removal boxes, guide fans and high-precision electronic scales in the film blower, the problem of inaccurate feeding caused by dust adhesion of raw materials is solved, and more efficient plastic film material mixing and quantitative control is achieved.
Patent Information
- Application Number
- CN202420740178.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-10
AI Technical Summary
During the manufacturing of plastic films, raw materials tend to adhere to dust, resulting in an increase in weight, which in turn affects the accuracy of feeding.
A quantitative feeding-efficient film blowing machine is designed, using components such as dust removal boxes, fan guides, agitating plates and high-precision electronic scales. The fan guides the airflow and agitating plates to remove dust from raw materials and utilize high precision. Electronic scales and adjusting gears ensure quantitative feeding.
Effectively remove dust from raw materials, improve the accuracy and stability of feeding, and ensure the quantitative mixing effect of materials during the plastic film manufacturing process.
Smart Images
Figure CN222246090U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of film blowing machines, in particular to a quantitative feeding and high-efficiency film blowing machine. Background Art
[0002] The film blowing machine is an indispensable equipment for the production of plastic film. When producing plastic film products, it is necessary to add a variety of raw materials and mix them fully. However, at this stage, materials are usually added in a mixed manner or separately. Plastic particles are easily sticky with dust, which makes it difficult to control the accuracy of the feeding.
[0003] According to the Chinese patent announcement number CN210633940U, "a film blowing machine capable of quantitative feeding", it mainly describes that by setting a driving motor, the first shaft, the first gear, the second gear, the shaft one and the shaft two can better stir the raw materials fully, reducing the manual stirring of the operator, setting a double-axis motor to control the speed and flow of the material discharge in cooperation with the threaded column and the baffle, and the baffle can be more stable when moving in cooperation with the chute and the slider, setting a gravity sensor can better quantify the raw materials, and the double-axis motor can control the weight of the raw materials through the cooperation of the microprocessor. The electric push rod can turn the weighed raw materials to the bottom of the box body in cooperation with the support plate and the fixed plate to facilitate the subsequent discharge of the material. The box door is convenient for the operator to inspect and repair the equipment inside the box. The overall quantitative mixing effect is achieved through the mutual cooperation between the structures. In the process of manufacturing plastic film, the raw materials themselves are prone to dust adhesion, resulting in an increase in the weight of the raw materials, resulting in poor feeding accuracy.
[0004] Therefore, a quantitative feeding and efficient film blowing machine is proposed to solve the problem that in the process of manufacturing plastic film, the raw materials themselves are prone to adhere to dust, resulting in an increase in the weight of the raw materials and poor feeding accuracy. Utility Model Content
[0005] The technical problem to be solved by the utility model is that in the process of manufacturing plastic film, the raw materials themselves are prone to dust, which leads to an increase in the weight of the raw materials and poor feeding accuracy. Therefore, a quantitative feeding and efficient film blowing machine is proposed.
[0006] The technical solution adopted by the utility model to solve the technical problem is: a quantitative feeding and high-efficiency film blowing machine, including a feeding box and a feeding port, two through-hole plates are fixedly connected in the feeding box, a bracket is fixedly connected to the upper side of the feeding box and a first motor is fixedly connected to the upper side of the bracket, an output end of the first motor is fixedly connected to a rotating rod, both sides of the rotating rod are fixedly connected to stirring plates, one side of the upper end of the feeding box is fixedly connected to a dust removal box, the feeding box is provided with an annular groove on one side of the dust removal box and a support frame is fixedly connected in the annular groove, a guide fan is rotatably connected to the support frame, a filter is arranged on one side of the dust removal box, a block is fixedly connected to the bottom side of the feeding box and the upper end of the block is in a V-shaped structure, and a A second motor is fixedly connected to the recess and a stopper is located on one side of the recess, a rotating plate is fixedly connected to the output end of the second motor, the upper side of the rotating plate contacts a high-precision electronic scale, the upper end of the high-precision electronic scale contacts a storage tube, a recess is provided on one side of the stopper, the feeding box is fixedly connected to the third motor at the recess, the output end of the third motor is fixedly connected to the baffle, the feeding box is provided with a through hole between two through-hole plates, and an adjusting gear is rotatably connected to the through hole through a rotating shaft, a rotating gear ring is meshed with one side of the adjusting gear, and the rotating gear ring is integrally formed with a rotating disk by casting, a support rod is fixedly connected between the two rotating disks, through-hole areas are provided on the through-hole plate and the rotating disk, and the positions of the through-hole areas are staggered.
[0007] As a preferred technical solution of the utility model, four sides of the upper end of the rotating plate are fixedly connected with connecting rods, one end of which is inserted into the storage tube. By providing the connecting rod, the stability of the storage tube can be increased.
[0008] As a preferred technical solution of the utility model, an open ring is provided on the upper side of the storage tube, and the open ring contacts the side wall of the feeding box. The open ring is connected to the groove on the bottom side of the feeding box, thereby facilitating the reception of materials.
[0009] As a preferred technical solution of the utility model, the upper side of the filter screen contacts a limit block, the limit block is fixedly connected in the dust removal box, a positioning rod is inserted in the dust removal box, and the positioning rod contacts the filter screen. By setting the filter screen, the dust attached to the raw materials can be processed in a centralized manner.
[0010] As a preferred technical solution of the utility model, the upper inner wall of the feed box is in contact with a scraper, and the scraper is integrally formed with the stirring plate by casting. By providing the scraper, the upper inner wall of the feed box can be prevented from sticking.
[0011] The utility model has the following advantages: by installing a dust removal box on one side of the feeding box and guiding it through the guide fan, and then driving the rotating rod, stirring plate and scraper to rotate through the driving motor, the collision of raw materials can be intensified, the dust attached to the raw materials can be easily removed, and the feeding accuracy can be improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a side view cross-sectional structural schematic diagram of a quantitative feeding high-efficiency film blowing machine in a preferred embodiment of the utility model;
[0013] Figure 2 It is a three-dimensional structural schematic diagram of a quantitative feeding high-efficiency film blowing machine in a preferred embodiment of the utility model;
[0014] Figure 3 It is a schematic diagram of the three-dimensional structure of a through-hole plate of a quantitative feeding and high-efficiency film blowing machine according to a preferred embodiment of the utility model.
[0015] Explanation of the accompanying drawings: 1. Feed box; 2. Loading port; 3. Through-hole plate; 4. Bracket; 5. Rotating rod; 6. Stirring plate; 7. Dust removal box; 8. Annular groove; 9. Fan guide fan; 10. Filter; 11. Block; 12. Rotating plate; 13. High-precision electronic scale; 14. Storage tube; 15. Connecting rod; 16. Open ring; 17. Baffle; 18. Adjusting gear; 19. Rotating disk; 20. Through-hole area; 21. Limit block; 22. Positioning rod. DETAILED DESCRIPTION
[0016] The utility model will be further described below in conjunction with the accompanying drawings.
[0017] Please refer to Figure 1-3The quantitative feeding high-efficiency film blowing machine shown in the figure comprises a feeding box 1 and a feeding port 2, two through-hole plates 3 are fixedly connected in the feeding box 1, a bracket 4 is fixedly connected to the upper side of the feeding box 1 and a first motor is fixedly connected to the upper side of the bracket 4, a rotating rod 5 is fixedly connected to the output end of the first motor, and stirring plates 6 are fixedly connected to both sides of the rotating rod 5. When the first motor is started, the rotating rod 5 and the stirring plate 6 are driven to rotate, which can intensify the collision between the plastic particles falling into the feeding box 1, thereby facilitating the desorption of dust adhering to the plastic particles. The feeding box 1 A dust removal box 7 is fixedly connected to one side of the upper end, a feeding box 1 is provided with an annular groove 8 on one side of the dust removal box 7, and a support frame is fixedly connected to the annular groove 8, and a guide fan 9 is rotatably connected to the support frame, and the guide fan 9 rotates to form a traction airflow, which is convenient for guiding the dust detached from the plastic particles, and a filter screen 10 is provided on one side of the dust removal box 7, and the filter screen 10 is used to filter the dust contained in the gas, and a stopper 11 is fixedly connected to the bottom side of the feeding box 1, and the upper end of the stopper 11 is in a V-shaped structure, and a depression is provided on the bottom side of the stopper 11 and the stopper 11 is located at A second motor is fixedly connected to one side of the depression, and a rotating plate 12 is fixedly connected to the output end of the second motor. A high-precision electronic scale 13 is contacted on the upper side of the rotating plate 12. The second motor drives the rotating plate 12 to rotate, so that the high-precision electronic scale 13 is placed in an inclined position. The upper end of the high-precision electronic scale 13 contacts a storage tube 14. A depression is provided on one side of the stopper 11. The feeding box 1 is fixedly connected to a third motor at the depression. A baffle 17 is fixedly connected to the output end of the third motor. The third motor drives the baffle 17 to rotate, so as to control the unloading and stopping of the material. To stop material discharge, the feeding box 1 is provided with a through hole between the two through hole plates 3, and an adjusting gear 18 is rotatably connected in the through hole through a rotating shaft, a rotating gear ring is meshed on one side of the adjusting gear 18, and the rotating gear ring is integrally formed with a rotating disk 19 by casting, and a support rod is fixedly connected between the two rotating disks 19, and through hole areas 20 are provided on the through hole plates 3 and the rotating disks 19, and the positions of the through hole areas 20 are staggered. By setting the through hole areas 20, when the through hole areas 20 correspond to each other, plastic particles can enter between the two rotating disks 19 from the upper through hole plate 3.
[0018] The storage tube 14 is connected with a connecting rod 15, which is fixedly connected to the four sides of the upper end of the rotating plate 12. By setting the connecting rod 15, the storage tube 14 can be limited to prevent the storage tube 14 and the high-precision electronic scale 13 from detaching.
[0019] The side wall of the feeding box 1 is in contact with the open ring 16, and the open ring 16 is located on the upper side of the storage tube 14. By providing the open ring 16, the unloading area on one side of the stopper 11 can be shielded to facilitate receiving the material.
[0020] Among them, the filter 10 is in contact with the positioning rod 22, the positioning rod 22 is inserted into the dust removal box 7, the limit block 21 is fixedly connected inside the dust removal box 7, and the limit block 21 is in contact with the upper side of the filter 10. By setting the positioning rod 22 to cooperate with the limit block 21, the filter 10 can be limited, and the filter 10 can be removed by pulling out the positioning rod 22.
[0021] The stirring plate 6 is integrally formed with the scraper by casting, and the scraper contacts the upper side wall of the feeding box 1. By setting the scraper, the upper side wall inside the feeding box 1 can be cleaned to reduce dust adhesion.
[0022] Working principle: put the material into the feeding port 2, the plastic particles fall onto the upper through-hole plate 3, start the first motor to drive the rotating rod 5 to rotate, and make the stirring plate 6 and the scraper rotate, so that the plastic particles collide with each other, and the dust is desorbed, and then start the guide fan 9 to generate a traction airflow, and make the dust enter the dust removal box 7, and after being blocked by the filter 10, it is retained in the dust removal box 7. The dust can be centrally processed by removing the positioning rod 22. After the plastic particles are cleaned, the adjusting gear 18 is rotated to drive the rotating gear ring to rotate. , the materials corresponding to the through-hole areas of the two fall into the depression on the stopper 11, and gradually approach the baffle 17, and then the third motor starts to drive the baffle 17 to rotate, and the materials fall into the storage barrel 14. When the value displayed on the high-precision electronic scale 13 reaches a certain value, the second motor drives the rotating plate 12 to rotate, and through the limit of the connecting rod 15, the storage barrel 14 tilts, and the materials in the storage barrel 14 are moved out. At this time, the baffle 17 closes the depression on the upper side of the stopper 11, so that the material quantification is more accurate, and the feeding accuracy is improved.
[0023] The above are only preferred implementations of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
[0024] Other parts of the present invention not described in detail belong to the prior art and will not be described in detail here.
[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.
Claims
1. A quantitative feeding high-efficiency film blowing machine, comprising a feeding box (1) and a feeding port (2), characterized in that: Two through-hole plates (3) are fixedly connected in the feeding box (1), a bracket (4) is fixedly connected to the upper side of the feeding box (1), and a first motor is fixedly connected to the upper side of the bracket (4), an output end of the first motor is fixedly connected to a rotating rod (5), and both sides of the rotating rod (5) are fixedly connected to stirring plates (6), a dust removal box (7) is fixedly connected to one side of the upper end of the feeding box (1), an annular groove (8) is provided on one side of the feeding box (1) located in the dust removal box (7), and a support frame is fixedly connected in the annular groove (8), a guide fan (9) is rotatably connected to the support frame, and a filter screen (10) is provided on one side of the dust removal box (7), a stopper (11) is fixedly connected to the bottom side of the feeding box (1), and the upper end of the stopper (11) is in a V-shaped structure, a depression is provided on the bottom side of the stopper (11), and the stopper (11) is fixedly connected to the second motor on the side of the depression The output end of the second motor is fixedly connected to a rotating plate (12), the upper side of the rotating plate (12) contacts a high-precision electronic scale (13), the upper end of the high-precision electronic scale (13) contacts a storage tube (14), one side of the stopper (11) is provided with a recess, the feeding box (1) is fixedly connected to the third motor at the recess, the output end of the third motor is fixedly connected to a baffle (17), the feeding box (1) is provided with a through hole between the two through-hole plates (3), and an adjusting gear (18) is rotatably connected to the through hole through a rotating shaft, one side of the adjusting gear (18) is engaged with a rotating gear ring, and the rotating gear ring is integrally formed with a rotating disk (19) by casting, and a support rod is fixedly connected between the two rotating disks (19), and the through-hole plate (3) and the rotating disk (19) are both provided with through-hole areas (20), and the positions of the through-hole areas (20) are staggered.
2. A quantitative feeding high-efficiency film blowing machine according to claim 1, characterized in that: The four sides of the upper end of the rotating plate (12) are all fixedly connected with connecting rods (15), and one end of the connecting rod (15) is inserted into the storage tube (14).
3. A quantitative feeding high-efficiency film blowing machine according to claim 2, characterized in that: An open ring (16) is provided on the upper side of the storage tube (14), and the open ring (16) contacts the side wall of the feeding box (1).
4. A quantitative feeding high-efficiency film blowing machine according to claim 1, characterized in that: The upper side of the filter (10) contacts a limit block (21), the limit block (21) is fixedly connected in the dust removal box (7), a positioning rod (22) is inserted in the dust removal box (7), and the positioning rod (22) contacts the filter (10).
5. A quantitative feeding high-efficiency film blowing machine according to claim 4, characterized in that: The upper inner side wall of the feeding box (1) is in contact with a scraper, and the scraper is integrally formed with the stirring plate (6) by casting.