Drying and blowing device for butyronitrile glove processing
By using a double-loop spiral arrangement of blowing and extraction pipes, combined with angle adjustment and steam extraction, the problem of uneven heat distribution in traditional drying devices is solved, achieving efficient and uniform drying of nitrile gloves and improving quality and production stability.
Patent Information
- Application Number
- CN202423286303.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Traditional nitrile glove drying and blowing devices have a simple air duct design, resulting in uneven distribution of hot air and airflow, creating drying dead zones, affecting glove quality and increasing the defect rate.
The double-coil spiral arrangement of the air blowing and extraction pipes, combined with an angle adjustment mechanism and a high-efficiency steam extraction system, ensures that all parts of the gloves are dried evenly.
It achieves thorough and uniform drying of all parts of the gloves, reduces drying dead spots, improves drying efficiency and quality, reduces defect rate, and provides a safe and comfortable production environment.
Smart Images
Figure CN223589879U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a drying and blowing device technology field, especially a drying and blowing device for processing nitrile glove. BACKGROUND
[0002] In the processing of nitrile glove, the drying and blowing process plays a crucial role in the final quality of the glove. The traditional drying and blowing technology usually adopts a simple air duct design, such as a single-sided air duct or a direct blowing air duct.
[0003] The above traditional design has many defects. In actual production, due to the single structure of the air duct, the distribution of hot air and airflow is often uneven, and it is difficult to cover all parts of the glove. For example, in the case of a single-sided air duct, the side of the glove close to the air duct may receive more heat and airflow, while the side away from the air duct, especially the fingertips and wrists, may not receive enough heat and airflow, resulting in dry dead angles and insufficient drying of these parts, which seriously affects the overall quality of the glove and increases the rate of defective products. This paper proposes a drying and blowing device for processing nitrile glove. SUMMARY
[0004] The main purpose of the utility model is to provide a drying and blowing device for processing nitrile glove, which can effectively solve the problems in the background technology.
[0005] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:
[0006] A drying and blowing device for processing nitrile glove, comprising a transmission mechanism for glove production line, the transmission mechanism is mainly composed of guide rail, transmission chain and several glove molds, the transmission chain is rotatably installed in the guide rail, and several glove molds are symmetrically installed on both sides of the transmission chain, the guide rail in the transmission mechanism is peripherally installed with a drying and blowing mechanism, the drying and blowing mechanism comprises several air blowing pipes, several air suction pipes and a cylinder, the cylinder is fixedly connected with the guide rail, and several air blowing pipes and several air suction pipes are spirally wound on the outer wall of the cylinder in double circles, the inner circle of the air blowing pipe is provided with several air outlets, and the inner circle of the air suction pipe is provided with several air inlets.
[0007] The lower part of the air blowing pipe is connected with a heating air blowing assembly, the heating air blowing assembly is mainly composed of a heating box and several air suction machines, the heating box and the air blowing pipe are in communication with each other, an electric heating wire heating module is fixedly installed in the inner cavity of the heating box, and several air suction machines are fixedly installed on one side of the inner cavity of the heating box.
[0008] Preferably, the transmission chain is rotatably installed with a plurality of symmetrical hinge plates on both sides, a plurality of first ends of the glove molds are coaxially connected with round blocks, the round blocks are installed in parallel on one side of the hinge plates, the guide rails are fixedly installed with mutually symmetrical steering curved rods on both sides, and the two steering curved rods are in contact and sliding connection with the round blocks connected with the first ends of the plurality of glove molds respectively.
[0009] Preferably, the lower part of the air exhaust pipe is fixedly communicated with a negative pressure box, and a plurality of exhaust fans are fixedly installed on one side of the inner cavity of the negative pressure box.
[0010] Preferably, a plurality of first air guide pipes are fixedly communicated between the air blowing pipe and the heating box, and a plurality of second air guide pipes are fixedly communicated between the air exhaust pipe and the negative pressure box.
[0011] Preferably, the contact part of the round block and the steering curved rod is coated with a polytetrafluoroethylene coating.
[0012] Preferably, the electric heating wire heating module adopts high-quality nickel-chromium alloy electric heating wire.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] 1. Efficient and uniform drying performance:
[0015] The drying mechanism adopts the design that three air blowing pipes and three air exhaust pipes are double-circle spiral winding on the outer wall of the cylinder, and the air outlet holes arranged in the inner circle of the air blowing pipe can realize 360° omnidirectional and uniform hot air drying, so that each part of the glove, including fingertips, palms, wrists and the like, can be fully and stably heated and aerated, dry dead angles are effectively reduced, the uniformity and comprehensiveness of drying are greatly improved, compared with the traditional single-sided or simple air duct design, the drying efficiency and quality are significantly improved, the glove drying is more thorough and uniform, and the defective rate caused by uneven drying is reduced.
[0016] 2. Angle adjusting mechanism:
[0017] The hinge plates on both sides of the transmission chain and the round blocks at the first end of the glove mold cooperate with the turning crank rods on both sides of the guide rail, so that the angle adjustment of the glove mold during transmission is realized. When the glove mold is moved by the transmission chain, the side of the round block at the first end of the glove mold is always pressed on the turning crank rod by gravity, and the glove mold is tilted upward or downward through the bending position of the turning crank rod, so that the lifting angle of the nitrile glove on the periphery of the glove mold is flexibly adjusted. The innovative design is combined with the 360° blowing of the blowing mechanism, the blowing effect is further optimized, the gloves can be fully blown in different postures, the problem of insufficient local drying in the traditional fixed-angle blowing is avoided, the comprehensiveness and effectiveness of the blowing are greatly improved, the overall drying quality of the nitrile glove is effectively ensured, and the blowing device has remarkable innovation and practicality advantages in the same type of blowing device.
[0018] 3. Efficient steam extraction and environment maintaining capability:
[0019] The negative pressure box connected below the three air extraction pipes and the three exhaust fans therein can timely and effectively extract the steam volatilized during the blowing process, maintain the dry environment of the blowing area, not only help to improve the blowing efficiency, but also prevent steam accumulation from causing damage to the equipment, prolong the service life of the equipment, and also provide a relatively comfortable and safe working environment for the operator, reduce the safety hazards caused by steam accumulation, and improve the stability and reliability of the entire production process. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 is the overall structure schematic view of the utility model;
[0021] Figure 2 is the structure schematic view of the transmission mechanism in the utility model;
[0022] Figure 3 is the structure schematic view of the blowing mechanism in the utility model.
[0023] In the drawing: 1, transmission mechanism; 101, guide rail; 102, transmission chain; 103, glove mold; 104, hinge plate; 105, round block; 106, turning crank rod; 2, blowing mechanism; 201, negative pressure box; 202, exhaust fan; 203, heating box; 204, air extractor; 205, blowing pipe; 206, air extraction pipe; 207, cylinder; 208, air outlet; 209, air inlet; 210, first air guide pipe. DETAILED DESCRIPTION
[0024] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described in combination with specific implementation manners.
[0025] AsFigures 1-3 As shown, a kind of drying and blowing device for processing butyronitrile gloves, including the transmission mechanism 1 of prior art glove production line, transmission mechanism 1 mainly is by guide rail 101, transmission chain 102 and several glove molds 103, transmission chain 102 is rotatably installed in guide rail 101, and several glove molds 103 are symmetrically installed on the two sides of transmission chain 102.
[0026] Reference Figure 1 And Figure 3 The guide rail 101 in transmission mechanism 1 is peripherally installed with drying and blowing mechanism 2, drying and blowing mechanism 2 includes three blowing pipes 205, three suction pipes 206 and cylinder 207, cylinder 207 and guide rail 101 are fixedly connected by welding, to ensure the stability of structure, three blowing pipes 205 and three suction pipes 206 are tightly spirally installed on the outer wall of cylinder 207 in double spiral form, the design of this double spiral form can make blowing pipe 205 and suction pipe 206 cover the periphery of glove mold 103 in all directions, improve the efficiency and uniformity of drying and blowing and suction, the inner circle of blowing pipe 205 is uniformly connected with several air outlets 208, the aperture of air outlet 208 is 3 mm, and the spacing between adjacent air outlets 208 is 10 mm, so that uniform and appropriate hot air flow can be ensured for 360 ° drying and blowing of gloves, the inner circle of suction pipe 206 is uniformly connected with several air inlets 209, the aperture of air inlet 209 is 4 mm, and the spacing between adjacent air inlets 209 is 12 mm, so that volatile steam can be efficiently extracted.
[0027] Reference Figure 1 And Figure 3 The lower of three blowing pipes 205 is connected with heating blowing assembly, heating blowing assembly mainly includes heating box 203 and two exhaust fans 204, heating box 203 and three blowing pipes 205 are interconnected by connecting pipe which is high-temperature-resistant, flexible and well sealed, and electric heating wire heating module made of high-quality nickel-chromium alloy electric heating wire is fixedly installed in the inner cavity of heating box 203, the electric heating wire heating module has the characteristics of high heating efficiency, long service life and good temperature stability, can quickly heat air to 120 DEG C, meet the drying process requirements of butyronitrile gloves, and two exhaust fans 204 are fixedly installed on one side of the inner cavity of heating box 203, the air volume of exhaust fan 204 is 500 cubic meters / hour, and the air pressure is 800 pascal, to ensure that sufficient hot air can be stably provided to blowing pipe 205.
[0028] Reference Figure 2, the two sides of the transmission chain 102 are rotatably installed with a plurality of mutually symmetrical hinge plates 104, the hinge plates 104 are made of high-strength nylon material to reduce friction and wear with the glove mold 103 during rotation, the first ends of the plurality of glove molds 103 are coaxially connected with a circular block 105, the circular block 105 is installed in parallel on one side of the hinge plate 104, the circular block 105 and the glove mold 103 are connected by high-precision welding process to ensure the firmness and coaxiality of the connection, the two sides of the guide rail 101 are fixedly installed with mutually symmetrical steering curved rods 106, the shape and curvature of the steering curved rods 106 are accurately designed to guide the glove mold 103 to stably turn up and down during transmission, the end of the glove mold 103 can automatically press and turn one side of the steering curved rod 106 to be in close contact with each other, the two steering curved rods 106 are respectively in sliding connection with the circular blocks 105 connected with the first ends of the plurality of glove molds 103, and the contact parts of the circular blocks 105 and the steering curved rods 106 are coated with a polytetrafluoroethylene coating to reduce friction resistance and wear, ensure smooth transmission and turning of the glove mold 103, and thus realize continuous and efficient processing of the gloves during blowing.
[0029] It should be noted that the steering curved rods 106 are always in contact with the circular blocks 105 at the first ends of the plurality of glove molds 103, the transmission chain 102 moving in the guide rail 101 drives the plurality of glove molds 103 to move, and one side of the circular blocks 105 at the first ends of the plurality of glove molds 103 on the two sides of the guide rail 101 is always pressed on the steering curved rods 106 by gravity, the plurality of glove molds 103 are turned upward or downward through the curved positions of the two steering curved rods 106, and can be referred to Figure 2 , which is mainly used for adjusting the lifting angle of the nitrile glove on the periphery of the glove mold 103, and in combination with the 360° blowing of the blowing mechanism 2, can effectively reduce the drying dead angle, so that the fingertips, palms, wrists and other parts of the nitrile glove can be fully dried.
[0030] Referring to Figure 1 and Figure 3 , the lower part of the three air suction pipes 206 is fixedly communicated with a negative pressure box 201, the negative pressure box 201 is made of stainless steel to ensure good sealing performance, and the inner cavity of the negative pressure box 201 is fixedly installed with three exhaust fans 202 on one side, the total air suction amount of the exhaust fan 202 is 600 cubic meters / hour, which can ensure that the steam in the drying device for processing nitrile gloves can be quickly discharged, maintain a good drying environment, improve the drying effect, and avoid steam accumulation in the cylinder 207.
[0031] Referring to Figure 3The three first air guide pipes 210 are fixedly communicated between the blowing pipe 205 and the heating box 203, the first air guide pipes 210 are made of silica gel material which is high-temperature resistant and corrosion resistant, the pipe diameter is 50 mm, and the hot air can be smoothly delivered from the heating box 203 to the blowing pipe 205; the three second air guide pipes are fixedly communicated between the exhaust pipe 206 and the negative pressure box 201, the second air guide pipes are also made of high-temperature resistant and corrosion resistant material, the pipe diameter is 60 mm, and the length is reasonably adjusted according to the layout of the device, so that the low-resistance and high-efficiency operation of the whole exhaust system is ensured.
[0032] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. The skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A drying and blowing device for processing nitrile gloves, comprising a transmission mechanism (1) for a glove production line, wherein the transmission mechanism (1) is mainly composed of a guide rail (101), a transmission chain (102), and a plurality of glove molds (103), wherein the transmission chain (102) is rotatably mounted in the guide rail (101), and the plurality of glove molds (103) are symmetrically mounted on both sides of the transmission chain (102), characterized in that: A drying and blowing mechanism (2) is installed around the guide rail (101) in the transmission mechanism (1). The drying and blowing mechanism (2) includes several air blowing pipes (205), several air extraction pipes (206) and a cylinder (207). The cylinder (207) and the guide rail (101) are fixedly connected. Several air blowing pipes (205) and several air extraction pipes (206) are spirally wound in a double-loop spiral on the outer wall of the cylinder (207). Several air outlets (208) are connected to the inner ring of the air blowing pipes (205), and several air inlets (209) are connected to the inner ring of the air extraction pipes (206). A heating air blowing assembly is connected to the bottom of several air blowing pipes (205). The heating air blowing assembly mainly consists of a heating box (203) and several exhaust fans (204). The heating box (203) and several air blowing pipes (205) are interconnected. An electric heating wire heating module is fixedly installed in the inner cavity of the heating box (203). Several exhaust fans (204) are fixedly installed on one side of the inner cavity of the heating box (203).
2. The drying and blowing apparatus for processing nitrile gloves according to claim 1, characterized in that: Several symmetrical hinge plates (104) are rotatably mounted on both sides of the transmission chain (102). The first ends of several glove molds (103) are coaxially connected to round blocks (105). The round blocks (105) are installed parallel to one side of the hinge plates (104). Symmetrical steering cranks (106) are fixedly mounted on both sides of the guide rail (101). The two steering cranks (106) are respectively in contact with and slidingly connected to the round blocks (105) connected to the first ends of several glove molds (103).
3. The drying and blowing apparatus for processing nitrile gloves according to claim 1, characterized in that: A negative pressure box (201) is fixedly connected to the lower part of several of the aforementioned air extraction pipes (206), and several exhaust fans (202) are fixedly installed on one side of the inner cavity of the negative pressure box (201).
4. The drying and blowing apparatus for processing nitrile gloves according to claim 3, characterized in that: A plurality of first air guide pipes (210) are fixedly connected between the air blowing pipe (205) and the heating box (203), and a plurality of second air guide pipes are fixedly connected between the air extraction pipe (206) and the negative pressure box (201).
5. The drying and blowing apparatus for processing nitrile gloves according to claim 2, characterized in that: The contact area between the circular block (105) and the steering crank (106) is coated with polytetrafluoroethylene.
6. The drying and blowing apparatus for processing nitrile gloves according to claim 1, characterized in that: The heating module uses high-quality nickel-chromium alloy heating wire.