A drying device for manufacturing plastic products
By designing a drying device that includes a uniform drying assembly and auxiliary push-in assembly, the problems of accumulation and reflux during drying of plastic particles in the prior art are solved, and a more efficient drying effect is achieved.
Patent Information
- Application Number
- CN202420732911.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-04-10
AI Technical Summary
In the prior art, when the plastic particles are dried by stirring, more internal accumulation affects the drying effect.
A drying device including a uniform drying assembly and an auxiliary push-in assembly is designed. The uniform drying assembly realizes continuous movement and drying of plastic particles through the U-shaped guide frame and the extrusion frame, and assists in pushing the assembly to avoid plastic particles from flowing back through the hydraulic rod and piston rod.
It effectively improves drying efficiency, avoids the accumulation and reflux of plastic particles, and ensures improvement of drying effect.
Smart Images

Figure CN222727088U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic manufacturing, in particular to a drying device for manufacturing plastic products. Background Art
[0002] When plastic products are being manufactured, it is necessary to avoid impurities adhering to the surface, so the surface of the plastic particles needs to be cleaned and then dried by a drying device to avoid the liquid adhering to the surface affecting the normal injection molding process.
[0003] Chinese Patent Publication No.: CN214562176U discloses "A Drying Device for Plastic Processing", which includes a first box body, a second box body, a feed port provided on the first box body, an inner cylinder provided on the first box body, a discharge port provided on the inner cylinder, a first hot air blower provided on the first box body, a stirring mechanism, an anti-blocking mechanism and a discharge mechanism; the anti-blocking mechanism includes a support plate provided on the first box body, a first driving member provided on the support plate, a connecting rod provided on the first driving member, a plug provided on the connecting rod and a vibration group.
[0004] In the prior art, a driving assembly is provided to prevent the material from being blocked in the discharge port area. However, drying the plastic particles by stirring will affect the drying effect due to excessive internal accumulation. Utility Model Content
[0005] The utility model aims to provide a drying device for manufacturing plastic products, so as to solve the problem in the above-mentioned background technology that the drying process of plastic particles by stirring will affect the drying effect due to excessive internal accumulation.
[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a drying device for manufacturing plastic products, comprising a drying box, an electric heating network and a fan blade, wherein a uniform drying component is arranged inside the drying box, and the uniform drying component is used to improve the drying effect, and an auxiliary pushing component is arranged on the top of the left end of the uniform drying component, and the auxiliary pushing component is used to push plastic particles into the drying structure;
[0007] The uniform drying assembly includes a U-shaped guide frame, and a plurality of uniform air holes are provided on the surface of the U-shaped guide frame. An extrusion frame is installed on the top of the left end of the U-shaped guide frame, and a guide channel is provided on the right side of the upper end of the extrusion frame.
[0008] The auxiliary pushing assembly includes a hydraulic rod, and a piston rod is provided at the output end of the hydraulic rod, a telescopic push rod is provided inside the piston rod, and a movable block is provided on the top of the output end of the telescopic push rod, two groups of connecting rods are installed on the outside of the movable block, and a sliding limit ring is installed on the outside of the connecting rod, a driving rod is provided at the bottom of the sliding limit ring, and a flip push plate is provided at the lower end of the driving rod, a movable shaft is provided in the middle of the flip push plate, and the movable shaft is located on the inner side of the lower end of the piston rod.
[0009] Preferably, four groups of support columns are installed at the bottom of the drying box, and air inlet and outlet are opened on both sides of the drying box. A reinforced corner seat is provided at the bottom of the inner side of the drying box, and the reinforced corner seat is located on the outer side of the lower end of the U-shaped guide frame.
[0010] Preferably, a fixed plate is installed at the bottom of the hydraulic rod, and the fixed plate is located at the top of the inner side of the extrusion frame, and a limit block is provided on the outer side of the lower end of the piston rod, and the limit block is located at the top of the flip push plate.
[0011] Preferably, a telescopic rod is provided at the output end of the telescopic push rod, and the telescopic rod is located at the bottom of the movable block.
[0012] Preferably, a limiting frame is arranged on the outer side of the electric heating network, and fixing seats are installed on the top and bottom of the limiting frame, and the fixing seats are located inside the drying box.
[0013] Preferably, a driving motor is provided at the input end of the fan blade, and a limiting bracket is installed on the outer side of the driving motor, a fixing frame is installed on the outer side of the limiting bracket, and the fixing frame is located inside the drying box.
[0014] Preferably, a loading box is installed at the top of the right end of the guide channel, and two groups of supporting columns are installed at the bottom of the right end of the loading box, and reinforcing rods are installed on the inner sides of the supporting columns.
[0015] Compared with the prior art, the beneficial effects achieved by the utility model are:
[0016] First, the utility model is equipped with a uniform drying component. The U-shaped guide frame can provide internal air circulation through the internal inclined holes. At the same time, the plastic particles will continue to move after being injected into the interior. During the movement, the U-shaped guide frame has fewer plastic particles to be dried, and there will be no problem of large amounts of accumulation affecting the drying effect. After being pushed in, the plastic particles inside the loading box will automatically enter the interior of the extrusion frame along the guide channel, thereby achieving the effect of continuous drying during movement. The use of the uniform drying component can effectively improve the drying efficiency.
[0017] Secondly, the utility model is equipped with an auxiliary pushing component. The setting of the pushing component cannot effectively ensure that the plastic particles will not flow back. The setting of the hydraulic rod can drive the piston rod at the output end and the flip push plate at the bottom to push the plastic particles entering the inside into the U-shaped guide frame. After pushing, the guide channel will lose its obstruction, and the internal plastic particles will directly accumulate on the top of the flip push plate. The telescopic push rod inside the piston rod will control the movable block to adjust and descend. When descending, it will control the outer sliding limit ring and the driving rod to be adjusted downward. When adjusting downward, it will drive the flip push plate to combine towards the middle. After the combination, it can be retracted and lifted to the top of the plastic particles. The plastic particles entering the inside will be squeezed to avoid the problem of backflow of the plastic particles entering the U-shaped guide frame. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0019] Figure 2 This is a schematic cross-sectional view of a U-shaped guide frame of the utility model;
[0020] Figure 3 This is a schematic cross-sectional view of the flip push plate of the utility model;
[0021] Figure 4 This is a schematic cross-sectional view of the electric heating network of the utility model;
[0022] Figure 5 It is a schematic cross-sectional view of the fan blade of the utility model.
[0023] Among them: 1. Drying box; 101. Support column; 102. Inlet and outlet; 103. Extrusion frame; 104. U-shaped guide frame; 105. Reinforcement angle seat; 2. Hydraulic rod; 201. Fixed plate; 202. Piston rod; 203. Movable shaft; 204. Limit block; 3. Flip push plate; 301. Telescopic push rod; 302. Telescopic rod; 303. Movable block; 304. Connecting rod; 305. Sliding limit ring; 306. Driving rod; 4. Electric heating network; 401. Fixed seat; 402. Limit frame; 5. Fan blade; 501. Fixed frame; 502. Limit bracket; 503. Driving motor; 6. Loading box; 601. Guide channel; 602. Support column; 603. Reinforcement rod. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figure 1-5 A drying device for manufacturing plastic products, comprising a drying box 1, an electric heating network 4 and a fan blade 5, wherein a uniform drying component is arranged inside the drying box 1, and the uniform drying component is used to improve the drying effect, and an auxiliary pushing component is arranged on the top of the left end of the uniform drying component, and the auxiliary pushing component is used to push the plastic particles into the drying structure;
[0026] The uniform drying assembly includes a U-shaped guide frame 104, and a plurality of uniform air holes are provided on the surface of the U-shaped guide frame 104. An extrusion frame 103 is installed on the top of the left end of the U-shaped guide frame 104, and a guide channel 601 is provided on the right side of the upper end of the extrusion frame 103.
[0027] The auxiliary pushing assembly includes a hydraulic rod 2, and a piston rod 202 is provided at the output end of the hydraulic rod 2, a telescopic push rod 301 is provided inside the piston rod 202, and a movable block 303 is provided at the top of the output end of the telescopic push rod 301, two groups of connecting rods 304 are installed on the outer side of the movable block 303, and a sliding limit ring 305 is installed on the outer side of the connecting rod 304, a driving rod 306 is provided at the bottom of the sliding limit ring 305, and a flip push plate 3 is provided at the lower end of the driving rod 306, a movable shaft 203 is provided in the middle of the flip push plate 3, and the movable shaft 203 is located on the inner side of the lower end of the piston rod 202.
[0028] Through the above technical solution, the U-shaped guide frame 104 can provide internal air circulation through the internal inclined holes, and will continue to move after the plastic particles are injected into the interior. During the movement, the U-shaped guide frame 104 has fewer plastic particles to be dried, and there will be no problem of large amounts of accumulation affecting the drying effect. After being pushed in, the plastic particles inside the loading box 6 will automatically enter the interior of the extrusion frame 103 along the guide channel 601, thereby achieving the effect of continuous drying while moving. The use of a uniform drying component can effectively improve the drying efficiency.
[0029] Through the above technical scheme, the hydraulic rod 2 can drive the piston rod 202 at the output end and the flip push plate 3 at the bottom to push the plastic particles entering the interior into the U-shaped guide frame 104. After pushing, the guide channel 601 will lose its obstruction, and the internal plastic particles will directly accumulate on the top of the flip push plate 3. The telescopic push rod 301 inside the piston rod 202 will control the movable block 303 to adjust and descend. When descending, it will control the outer sliding limit ring 305 and the driving rod 306 to be adjusted downward. When adjusting downward, it will drive the flip push plate 3 to combine towards the middle. After the combination, it can be retracted and lifted to the top of the plastic particles. The plastic particles entering the interior will be squeezed to avoid the problem of backflow of the plastic particles entering the U-shaped guide frame 104.
[0030] Specifically, four groups of support columns 101 are installed at the bottom of the drying box 1, and air inlet and outlet ports 102 are opened on both sides of the drying box 1. A reinforced corner seat 105 is set at the bottom of the inner side of the drying box 1, and the reinforced corner seat 105 is located on the outer side of the lower end of the U-shaped guide frame 104.
[0031] Through the above technical solution, the support column 101 can provide support for the overall structure of the top, the air inlet and outlet 102 can be used to ensure gas circulation for drying, and the reinforced corner seat 105 can increase stability.
[0032] Specifically, a fixed plate 201 is installed at the bottom of the hydraulic rod 2, and the fixed plate 201 is located at the top of the inner side of the extrusion frame 103. A limit block 204 is set on the outer side of the lower end of the piston rod 202, and the limit block 204 is located at the top of the flip push plate 3.
[0033] Through the above technical solution, the fixing plate 201 can increase the stability of the hydraulic rod 2 by fixing it, and the limit block 204 can limit the flip push plate 3 to maintain horizontality.
[0034] Specifically, a telescopic rod 302 is provided at the output end of the telescopic push rod 301 , and the telescopic rod 302 is located at the bottom of the movable block 303 .
[0035] Through the above technical solution, the telescopic push rod 301 controls the telescopic rod 302 to adjust the height, thereby controlling the movable block 303 to control the outer structure.
[0036] Specifically, a limiting frame 402 is disposed outside the electric heating network 4 , and a fixing seat 401 is installed on the top and bottom of the limiting frame 402 , and the fixing seat 401 is located inside the drying box 1 .
[0037] Through the above technical solution, the limiting frame 402 can limit the internal electric heating network 4 to maintain the stability of the electric heating network 4, and the fixing seat 401 can improve the stability of the limiting frame 402.
[0038] Specifically, a driving motor 503 is provided at the input end of the fan blade 5 , and a limiting bracket 502 is installed outside the driving motor 503 , and a fixing frame 501 is installed outside the limiting bracket 502 , and the fixing frame 501 is located inside the drying box 1 .
[0039] Through the above technical solution, the driving motor 503 can control the rotation of the fan blades 5, thereby controlling the flow of internal gas to achieve a drying effect, and the fixing frame 501 can limit the inner structure to keep the driving motor 503 running normally.
[0040] Specifically, a loading box 6 is installed at the top of the right end of the guide channel 601 , and two groups of supporting columns 602 are installed at the bottom of the right end of the loading box 6 , and a reinforcing rod 603 is installed on the inner side of the supporting column 602 .
[0041] Through the above technical solution, the loading box 6 is used to store plastic particles, and the support columns 602 and the reinforcement rods 603 can provide support for the overall structure of the top to increase stability.
[0042] When in use, first inject the plastic particles into the inner side of the loading box 6, and enter the extrusion frame 103 through the guide channel 601. The hydraulic rod 2 will control the piston rod 202 to extend outward, and the flip push plate 3 can be used to squeeze the internal plastic particles and move them along the guide channel 601. During the movement, the fan blades 5 will guide the gas heated by the electric heating network 4 to transfer and dry the plastic particles. After the flip push plate 3 is pushed down, the plastic particles will enter the interior again and accumulate on the top of the flip push plate 3. The telescopic push rod 301 controls the sliding limit ring 305 to be adjusted downward to control the flip push plate 3 to flip and close along the movable axis 203, and it can be separated from the plastic particles by shrinking and lifting.
[0043] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A drying device for manufacturing plastic products, comprising a drying box (1), an electric heating network (4) and a fan blade (5), characterized in that: The drying box (1) is provided with a uniform drying component inside, and the uniform drying component is used to improve the drying effect, and the top of the left end of the uniform drying component is provided with an auxiliary pushing component, and the auxiliary pushing component is used to push the plastic particles into the drying structure; The uniform drying component comprises a U-shaped guide frame (104), and a plurality of uniform air holes are provided on the surface of the U-shaped guide frame (104); an extrusion frame (103) is installed on the top of the left end of the U-shaped guide frame (104), and a guide channel (601) is provided on the right side of the upper end of the extrusion frame (103); The auxiliary push-in assembly comprises a hydraulic rod (2), and a piston rod (202) is arranged at the output end of the hydraulic rod (2), a telescopic push rod (301) is arranged inside the piston rod (202), and a movable block (303) is arranged at the top of the output end of the telescopic push rod (301), two groups of connecting rods (304) are installed on the outer side of the movable block (303), and a sliding limit ring (305) is installed on the outer side of the connecting rod (304), a driving rod (306) is arranged at the bottom of the sliding limit ring (305), and a flip push plate (3) is arranged at the lower end of the driving rod (306), and a movable shaft (203) is arranged in the middle of the flip push plate (3), and the movable shaft (203) is located on the inner side of the lower end of the piston rod (202).
2. A drying device for manufacturing plastic products according to claim 1, characterized in that: Four groups of support columns (101) are installed at the bottom of the drying box (1), and air inlet and outlet ports (102) are opened on both sides of the drying box (1). A reinforced corner seat (105) is arranged at the bottom of the inner side of the drying box (1), and the reinforced corner seat (105) is located on the outer side of the lower end of the U-shaped guide frame (104).
3. A drying device for manufacturing plastic products according to claim 1, characterized in that: A fixed plate (201) is installed at the bottom of the hydraulic rod (2), and the fixed plate (201) is located at the top of the inner side of the extrusion frame (103). A limit block (204) is arranged on the outer side of the lower end of the piston rod (202), and the limit block (204) is located at the top of the flip push plate (3).
4. A drying device for manufacturing plastic products according to claim 1, characterized in that: A telescopic rod (302) is provided at the output end of the telescopic push rod (301), and the telescopic rod (302) is located at the bottom of the movable block (303).
5. A drying device for manufacturing plastic products according to claim 1, characterized in that: A limiting frame (402) is arranged outside the electric heating network (4), and a fixing seat (401) is installed on the top and bottom of the limiting frame (402), and the fixing seat (401) is located inside the drying box (1).
6. A drying device for manufacturing plastic products according to claim 1, characterized in that: The input end of the fan guide blade (5) is provided with a driving motor (503), and a limiting bracket (502) is installed on the outside of the driving motor (503), and a fixing frame (501) is installed on the outside of the limiting bracket (502), and the fixing frame (501) is located inside the drying box (1).
7. A drying device for manufacturing plastic products according to claim 1, characterized in that: A loading box (6) is installed at the top of the right end of the guide channel (601), and two groups of supporting columns (602) are installed at the bottom of the right end of the loading box (6), and a reinforcing rod (603) is installed on the inner side of the supporting column (602).
Citation Information
Patent Citations
Drying device for plastic processing
CN214562176U