Drying device for plastic product production

By using toothed plates and gears to make the drying oven body oscillate back and forth, combined with stirring blades, the problem of uneven drying caused by the gravity accumulation of plastic products is solved, thus improving drying efficiency.

CN223814923UActive Publication Date: 2026-01-20CHONGQING LICAITE NEW MATERIAL TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520891995.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-08
Publication Date
2026-01-20
Estimated Expiration
2035-05-08

AI Technical Summary

Technical Problem

In existing drying equipment, plastic products tend to accumulate at the bottom of the device due to gravity, resulting in uneven drying, prolonged drying time, and reduced production efficiency.

Method used

The meshing of the toothed plate and gears causes the drying oven body to oscillate back and forth. Combined with the stirring action of the stirring blades, this prevents the accumulation of plastic products and increases the contact area with hot air.

Benefits of technology

It improves the uniformity and speed of drying, increases the drying efficiency of plastic products, and avoids problems such as unevenness and prolonged drying time.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223814923U_ABST
    Figure CN223814923U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of drying devices, and discloses a drying device for plastic product production, which comprises a bottom plate, a support frame and a support component, universal wheels are fixedly connected to the bottom of the bottom plate, the support component for supporting the bottom plate is arranged on the outer side of the bottom plate, and the support frame is fixedly connected to the top of the bottom plate. A fixing frame is rotationally connected into the supporting frame, a drying furnace body is fixedly connected into the fixing frame, a limiting frame is fixedly connected to the right end of the supporting frame, a toothed plate is slidably connected into the limiting frame, a gear is fixedly connected to the outer portion of the fixing frame, and the gear is meshed with the outer portion of the toothed plate. A toothed plate and a gear are meshed with each other, so that the drying furnace body is swung in a reciprocating manner through a fixing frame, the whole drying furnace body is shaken, plastic products are prevented from being accumulated in the drying furnace body, the contact area between the plastic products and hot air is increased, and the drying uniformity and speed are improved; and therefore, the drying efficiency of the device on the plastic products is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to drying device technical field especially relates to drying device for plastic product production. BACKGROUND

[0002] Plastic products refer to various life, industrial products processed through injection molding, blow molding, calendering, laminating and other processes with plastic as the main raw material, plastic is a kind of material made of high molecular polymer, has the characteristics of light, durable, strong plasticity, is widely used in packaging, container, electronic products and building materials and other fields, and the drying device for plastic product production is a device specially used for removing moisture in plastic raw materials to ensure that the plastic does not cause product quality problems due to moisture in the processing process.

[0003] In the prior art, due to the existing drying device in the drying process, the plastic products are accumulated at the bottom of the device due to gravity, so that the plastic products cannot fully contact hot air, resulting in uneven drying effect, and part of the area may remain moisture, which prolongs the drying time, reduces the production efficiency, increases the energy consumption, affects the product quality, so the drying device for plastic product production needs to be improved to solve the above problems. SUMMARY

[0004] In order to overcome the problem that the plastic products are accumulated at the bottom of the device due to gravity, so that the plastic products cannot fully contact hot air, resulting in uneven drying effect, prolonging the drying time and reducing the production efficiency.

[0005] The technical scheme of the utility model is: the drying device for plastic product production, including the bottom plate, still including the support frame and the support component, the bottom of the bottom plate is fixedly connected with the universal wheel, the outside of the bottom plate is provided with the support component of supporting the bottom plate, the top of the bottom plate is fixedly connected with the support frame, the inside of the support frame is rotatably connected with the fixed frame, the inside of the fixed frame is fixedly connected with the drying furnace body, the right end of the support frame is fixedly connected with the limiting box, the inside of the limiting box is slidably connected with the toothed plate, the outside of the fixed frame is fixedly connected with the gear, and the gear is engaged outside the toothed plate.

[0006] As preferred, the limiting box is provided with a groove corresponding to the position of the toothed plate, and the toothed plate slides in the groove of the limiting box.

[0007] As preferred, the inside of the drying furnace body is fixedly connected with an inlet, the outside of the inlet is threadedly connected with a first threaded cover, the bottom of the drying furnace body is fixedly connected with an outlet, the outside of the outlet is threadedly connected with a second threaded cover, the left end of the support frame is fixedly connected with a heating device, the left end of the support frame is fixedly connected with a heating fan, the heating device is fixedly connected to the rear end of the heating fan, the drying furnace body and the fixed frame are provided with a hot air passage at the corresponding positions of the heating fan, the top of the drying furnace body is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a long rod, the long rod is rotatably connected to the inside of the drying furnace body, the outside of the long rod is fixedly connected with a first stirring blade, the outside of the long rod is fixedly connected with a second stirring blade, the right end of the support frame is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a rotating support, the right end of the toothed plate is fixedly connected with an O-shaped frame, the inside of the O-shaped frame is slidably connected with a sliding block, and the end of the rotating support away from the second motor is rotatably connected to the inside of the sliding block.

[0008] As preferred, the O-shaped frame is provided with a matching groove at the corresponding position of the sliding block, and the sliding block slides in the groove of the O-shaped frame.

[0009] As preferred, the first stirring blade is provided with two groups, and the two groups of first stirring blades are sequentially distributed in the inside of the drying furnace body from top to bottom.

[0010] As preferred, the support assembly comprises a first U-shaped block fixedly connected to the outside of the bottom plate, a first rotating block rotatably connected to the inside of the first U-shaped block, a hydraulic telescopic rod fixedly connected to the outside of the first rotating block, a second rotating block fixedly connected to the outside of the hydraulic telescopic rod, a second U-shaped block fixedly connected to the outside of the bottom plate, a T-shaped support rotatably connected to the inside of the second U-shaped block, the second rotating block rotatably connected to the inside of the T-shaped support, a straight rod rotatably connected to the inside of the bottom end of the T-shaped support, a support plate fixedly connected to the bottom of the straight rod, and a rubber pad fixedly connected to the bottom of the support plate.

[0011] As preferred, the support assembly is provided with two groups, and the two groups of support assemblies are symmetrically distributed at the front and rear ends of the bottom plate.

[0012] The device has the advantages that: compared with the prior art, the plastic products are stacked at the bottom of the device due to gravity, so that the plastic products cannot fully contact hot air, the toothed plate and the gear are meshed with each other, the drying furnace body is reciprocatingly swung through the fixed frame, the drying furnace body is shaken as a whole, the plastic products are prevented from being stacked in the inside of the drying furnace body, the contact area of the plastic products and the hot air is increased, the uniformity and the speed of drying are improved, the drying efficiency of the device for the plastic products is improved, the drying effect is uniform, the drying time is prolonged, and the production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the whole structure schematic view of the utility model;

[0014] Figure 2 It is the heating fan structure schematic view of the utility model;

[0015] Figure 3 It is the hot air passage structure schematic view of the utility model;

[0016] Figure 4 It is the sliding block structure schematic view of the utility model;

[0017] Figure 5 It is the support assembly structure schematic view of the utility model.

[0018] Mark 1, bottom plate; 21, support frame; 22, fixed frame; 23, drying furnace body; 24, feed inlet; 25, first screw cover; 26, discharge port; 27, second screw cover; 28, heating device; 29, heating fan; 210, hot air passage; 211, first motor; 212, long rod; 213, first stirring blade; 214, second stirring blade; 215, second motor; 216, rotating support; 217, limiting frame; 218, toothed plate; 219, O-shaped frame; 220, sliding block; 221, gear; 31, first U-shaped block; 32, first rotating block; 33, hydraulic telescopic rod; 34, second rotating block; 35, second U-shaped block; 36, T-shaped support; 37, straight rod; 38, support plate; 39, rubber pad; 4, universal wheel. DETAILED DESCRIPTION

[0019] The utility model will be further explained in connection with the drawings and examples.

[0020] Please refer to Figure 1 - Figure 5The utility model provides a kind of drying device for plastic product production: the utility model discloses a kind of drying device for plastic product production: including bottom plate 1, still including support frame 21 and support assembly, the bottom of bottom plate 1 is fixedly connected with universal wheel 4, the outside of bottom plate 1 is provided with the support assembly of supporting bottom plate 1, the top of bottom plate 1 is fixedly connected with support frame 21, the inside rotationally connected of support frame 21 is fixed frame 22, the inside fixedly connected of fixed frame 22 is dry furnace body 23, the right end of support frame 21 is fixedly connected with limit frame 217, the inside slidingly connected of limit frame 217 is gear plate 218, the outside fixedly connected of fixed frame 22 is gear wheel 221, gear wheel 221 engages in the outside of gear plate 218, by gear plate 218 and gear wheel 221 are mutually engaged, so that it is by fixed frame 22 to reciprocating swing dry furnace body 23, to dry furnace body 23 overall is shaken, so as to prevent plastic product accumulation in the inside of dry furnace body 23, so as to improve the contact area of plastic product and hot air, to promote the uniformity and speed of drying, so as to improve the drying efficiency of device to plastic product, support assembly can make its bottom plate 1 move by the setting of universal wheel 4, when moving to suitable position, by starting hydraulic telescopic link 33, so that it extends, by the first rotating block 32 rotation in the inside of first U-shaped block 31, the second rotating block 34 rotates in the inside of T-shaped support 36, so that it drives T-shaped support 36 to rotate downward in the inside of second U-shaped block 35, so that it drives support plate 38 and rubber pad 39 and ground are resisted, by rubber pad 39 improves the friction force to ground, so as to improve the working stability of device, limit frame 217 is set with the groove of mutual adaptation in the corresponding position of gear plate 218, gear plate 218 is slid in the groove of limit frame 217, by groove so that it is limited to O-shaped frame 219, so as to improve the swing stability of dry furnace body 23, the inside fixedly connected of dry furnace body 23 is feed inlet 24, the outside of feed inlet 24 is screw-threaded with first screw cover 25, the bottom of dry furnace body 23 is fixedly connected with discharge port 26, the outside of discharge port 26 is screw-threaded with second screw cover 27, the left end of support frame 21 is fixedly connected with heating device 28, the left end of support frame 21 is fixedly connected with heating fan 29, heating device 28 is fixedly connected in the rear end of heating fan 29, dry furnace body 23 and fixed frame 22 are set with hot air passage 210 in the corresponding position of heating fan 29, the top of dry furnace body 23 is fixedly connected with first motor 211, the output of first motor 211 is fixedly connected with long rod 212, long rod 212 is rotationally connected in the inside of dry furnace body 23, the outside of long rod 212 is fixedly connected with first stirring blade 213, the outside of long rod 212 is fixedly connected with second stirring blade 214, the right end of support frame 21 is fixedly connected with second motor 215, the output of second motor 215 is fixedly connected with rotating support 216, the right end of gear plate 218 is fixedly connected with O-shaped frame 219, the inside slidingly connected of O-shaped frame 219 is sliding block 220,The rotating support 216 is rotatably connected to the inside of the sliding block 220 at one end away from the second motor 215, and is meshed with the gear 221 through the toothed plate 218, so that it swings the drying furnace body 23 back and forth through the fixed frame 22, shakes the drying furnace body 23 as a whole, prevents the plastic products from accumulating in the inside of the drying furnace body 23, increases the contact area of the plastic products with the hot air, and improves the uniformity and speed of drying, thereby improving the drying efficiency of the device on the plastic products. The O-shaped frame 219 is provided with a groove corresponding to the position of the sliding block 220, and the sliding block 220 slides in the groove of the O-shaped frame 219, so as to limit the sliding block 220 and improve the stability of the swing of the drying furnace body 23. The first stirring blade 213 is provided with two groups, which are distributed in the inside of the drying furnace body 23 from top to bottom, so that it rotates in the inside of the drying furnace body 23 through the long rod 212, drives the first stirring blade 213 and the second stirring blade 214 to stir the plastic products in the inside of the drying furnace body 23, and swings the drying furnace body 23 back and forth at the same time, so as to prevent the plastic products from accumulating in the inside of the drying furnace body 23, increase the contact area of the plastic products with the hot air, and improve the uniformity and speed of drying.

[0021] Please refer to Figure 1 、 Figure 5 In the embodiment, the support assembly comprises a first U-shaped block 31 fixedly connected to the outer side of the bottom plate 1, a first rotating block 32 rotatably connected to the inside of the first U-shaped block 31, a hydraulic telescopic rod 33 fixedly connected to the outer side of the first rotating block 32, a second rotating block 34 fixedly connected to the outer side of the hydraulic telescopic rod 33, a second U-shaped block 35 fixedly connected to the outer side of the bottom plate 1, a T-shaped support 36 rotatably connected to the inside of the second U-shaped block 35, the second rotating block 34 being rotatably connected to the inside of the T-shaped support 36, a straight rod 37 rotatably connected to the inside of the bottom end of the T-shaped support 36, a support plate 38 fixedly connected to the bottom of the straight rod 37, and a rubber pad 39 fixedly connected to the bottom of the support plate 38. The support assembly can move the bottom plate 1 through the setting of the universal wheels 4. When moving to a suitable position, the hydraulic telescopic rod 33 is started to extend, the first rotating block 32 rotates in the inside of the first U-shaped block 31, the second rotating block 34 rotates in the inside of the T-shaped support 36, the T-shaped support 36 is driven to rotate downward in the inside of the second U-shaped block 35, the support plate 38 and the rubber pad 39 are driven to abut against the ground, the friction force against the ground is increased through the rubber pad 39, and the working stability of the device is improved. The support assembly is provided with two groups, and the two groups of support assemblies are symmetrically distributed at the front and rear ends of the bottom plate 1, so that the rubber pads 39 on both sides of the bottom plate 1 are in contact with the ground, the bottom plate 1 is supported, and the stability of drying the plastic products is improved.

[0022] In the work, by the setting of universal wheel 4 can make its bottom plate 1 moves, in moving to the appropriate position, by starting the hydraulic telescopic rod 33, make it extend, by the first rotating block 32 rotating in the first U-shaped block 31 inside, the second rotating block 34 rotating in the T-shaped support 36 inside, make it drive the T-shaped support 36 in the second U-shaped block 35 inside downward, make it drive the support plate 38 and rubber pad 39 and the ground to resist, by rubber pad 39 improve the friction with the ground, make it improve the stability of the device work, by rotating the first threaded cover 25, make it will be first threaded cover 25 from the outside of the feed port 24 disassembly, the need to dry plastic products into the dry stove body 23 inside, in reverse spin into the first threaded cover 25, make it will be first threaded cover 25 fixed in the outside of the feed port 24, by starting the heating device 28 and heating fan 29, make it will be hot air from the hot air channel 210 into the dry stove body 23 inside, dry stove body 23 inside the plastic products are dried, and then by starting the second motor 215, make it drive the rotating support 216 rotating, make it drive the sliding block 220 in the O-shaped frame 219 inside sliding, drive the tooth plate 218 in the limit frame 217 inside reciprocating sliding, by the tooth plate 218 and gear 221 meshing, make it through the fixed frame 22 reciprocating swing dry stove body 23, shake the whole dry stove body 23, and then by starting the first motor 211, make it through the long rod 212 in the dry stove body 23 inside rotating, make it drive the first stirring blade 213 and second stirring blade 214 dry stove body 23 inside the plastic products are stirred, make it in the dry stove body 23 inside the plastic products are stirred at the same time, reciprocating swing dry stove body 23, make it prevent the plastic products accumulate in the dry stove body 23 inside, make it improve the contact area of plastic products and hot air, to improve the uniformity and speed of drying, so as to improve the drying efficiency of the device to the plastic products, after drying, by rotating the second threaded cover 27, make it will be second threaded cover 27 from the outside of the discharge port 26 disengagement, the drying is completed after the plastic products from the discharge port 26 are collected.

[0023] Through the above steps, by the tooth plate 218 and gear 221 meshing, make it through the fixed frame 22 reciprocating swing dry stove body 23, shake the whole dry stove body 23, make it prevent the plastic products accumulate in the dry stove body 23 inside, make it improve the contact area of plastic products and hot air, to improve the uniformity and speed of drying, to solve the drying effect is not uniform, prolong the drying time, reduce the production efficiency problem.

Claims

1. Drying device for the production of plastic articles, comprising a base plate (1), characterized in that: The support frame (21) and the support assembly are further included, the bottom of the bottom plate (1) is fixedly connected with the universal wheel (4), the outer side of the bottom plate (1) is provided with the support assembly supporting the bottom plate (1), the top of the bottom plate (1) is fixedly connected with the support frame (21), the inside of the support frame (21) is rotatably connected with the fixed frame (22), the inside of the fixed frame (22) is fixedly connected with the drying furnace body (23), the right end of the support frame (21) is fixedly connected with the limiting frame (217), the inside of the limiting frame (217) is slidably connected with the toothed plate (218), the outside of the fixed frame (22) is fixedly connected with the gear (221), and the gear (221) is engaged outside the toothed plate (218).

2. The drying apparatus for plastic product production according to claim 1, characterized by: The limiting frame (217) is provided with a matched groove at the corresponding position of the toothed plate (218), and the toothed plate (218) slides in the groove of the limiting frame (217).

3. The drying apparatus for plastic product production according to claim 1, characterized by: The inside of the drying furnace body (23) is fixedly connected with the feeding port (24), the outside of the feeding port (24) is threadedly connected with the first threaded cover (25), the bottom of the drying furnace body (23) is fixedly connected with the discharging port (26), the outside of the discharging port (26) is threadedly connected with the second threaded cover (27), the left end of the support frame (21) is fixedly connected with the heating device (28), the left end of the support frame (21) is fixedly connected with the heating fan (29), the heating device (28) is fixedly connected to the rear end of the heating fan (29), the drying furnace body (23) and the fixed frame (22) are provided with the hot air channel (210) at the corresponding positions of the heating fan (29), the top of the drying furnace body (23) is fixedly connected with the first motor (211), the output end of the first motor (211) is fixedly connected with the long rod (212), the long rod (212) is rotatably connected to the inside of the drying furnace body (23), the outside of the long rod (212) is fixedly connected with the first stirring blade (213), the outside of the long rod (212) is fixedly connected with the second stirring blade (214), the right end of the support frame (21) is fixedly connected with the second motor (215), the output end of the second motor (215) is fixedly connected with the rotating support (216), the right end of the toothed plate (218) is fixedly connected with the O-shaped frame (219), the inside of the O-shaped frame (219) is slidably connected with the sliding block (220), and the end, away from the second motor (215), of the rotating support (216) is rotatably connected to the inside of the sliding block (220).

4. The drying apparatus for plastic product production according to claim 3, characterized by: The O-shaped frame (219) is provided with a matched groove at the corresponding position of the sliding block (220), and the sliding block (220) slides in the groove of the O-shaped frame (219).

5. The drying apparatus for plastic product production according to claim 3, characterized in that: The first stirring blade (213) is provided with two groups, and the two groups of first stirring blades (213) are sequentially distributed in the inside of the drying furnace body (23) from top to bottom.

6. The drying apparatus for plastic product production according to claim 1, characterized by: The support assembly comprises a first U-shaped block (31) fixedly connected to the outer side of the bottom plate (1), the inside of the first U-shaped block (31) is rotatably connected with a first rotating block (32), the outer side of the first rotating block (32) is fixedly connected with a hydraulic telescopic rod (33), the outer side of the hydraulic telescopic rod (33) is fixedly connected with a second rotating block (34), the outer side of the bottom plate (1) is fixedly connected with a second U-shaped block (35), the inside of the second U-shaped block (35) is rotatably connected with a T-shaped support (36), the second rotating block (34) is rotatably connected to the inside of the T-shaped support (36), the bottom end inside of the T-shaped support (36) is rotatably connected with a straight rod (37), the bottom of the straight rod (37) is fixedly connected with a support plate (38), and the bottom of the support plate (38) is fixedly connected with a rubber pad (39).

7. The drying apparatus for plastic product production according to claim 1, characterized by: The support assembly is provided with two groups, and the two groups of support assemblies are symmetrically distributed at the front and rear ends of the bottom plate (1).