Drying and blowing device for butyronitrile glove processing
By designing a rotating glove support mold and a hot air circulation system for the drying device, the problem of uneven drying at the finger seams of nitrile gloves was solved, achieving uniform and efficient drying of the gloves and improving product quality.
Patent Information
- Application Number
- CN202520196948.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-08
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-02-08
AI Technical Summary
In the current production of nitrile gloves, insufficient drying at the finger seams leads to uneven drying, affecting product quality and yield.
A drying and blowing device was designed, which includes a rotatable glove support mold, a circulating fan, an air nozzle, an air outlet, and a heating component. The hot air circulation system ensures that the hot air is evenly covered in the gaps between the fingers, and a cleaning device keeps the device clean.
This technology enables uniform and efficient drying of nitrile gloves, improving product quality and yield, and ensuring thorough drying of the finger seams.
Smart Images

Figure CN223790872U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glove processing technology, specifically to a drying and blowing device for processing nitrile gloves. Background Technology
[0002] Nitrile gloves are a type of protective glove. They are made of nitrile rubber, a synthetic rubber that gives nitrile gloves excellent chemical resistance. They effectively resist the corrosive effects of many organic solvents, oils, and acidic or alkaline substances, preventing chemical damage to the user's hands in work environments such as automotive repair and chemical experiments.
[0003] In the production process of nitrile gloves, the drying stage is crucial. Currently, the common drying method involves using a conveyor system to slowly guide the nitrile gloves into the drying chamber. Some more advanced conveyor systems have a rotating function, which can, to some extent, allow for alternating drying of the front and back of the nitrile gloves, improving drying efficiency and uniformity. However, the existing process still has shortcomings. There is a lack of specific, targeted drying measures for the special and critical area of the finger seams in nitrile gloves. This can easily lead to insufficient drying at the finger seams, resulting in uneven drying overall, which in turn negatively impacts subsequent processes such as packaging and quality inspection, reducing the product yield. Utility Model Content
[0004] To solve the above-mentioned problems, this utility model proposes a drying and blowing device for nitrile glove processing, which includes a drying device for the finger seams of nitrile gloves to ensure uniform drying.
[0005] To solve the above-mentioned technical problems, the technical solution proposed by this utility model is: a drying and blowing device for processing nitrile gloves, comprising:
[0006] The drying box has an inlet and an outlet on opposite sides.
[0007] A transfer frame is located in the middle of the drying oven, and several glove support molds driven by it are equidistantly arranged on both sides. The glove support molds are rotatable.
[0008] The drying and blowing mechanism includes a circulating fan, a suction nozzle, an air outlet slot, and a heating component. The circulating fan is fixedly installed on the front and rear sides of the drying and blowing box. The suction nozzle is located at the lower end of the inner wall of the drying and blowing box and is connected to the circulating fan. The air outlet slot is located at the upper end of the inner wall of the drying and blowing box and is connected to the circulating fan. The heating component is installed on both sides of the transmission frame on the bottom surface of the drying and blowing box.
[0009] The cleaning mechanism includes several cleaning brushes, which are symmetrically arranged at both ends of the outlet and are parallel to each other. The gap between the upper and lower cleaning brushes is on the same plane as the glove support mold and is aligned with the glove support mold. The cleaning brushes are driven by a motor fixed on the side wall of the drying box.
[0010] Furthermore, the glove support mold is connected to the transmission frame via a connecting shaft, and a reduction motor that drives the connecting shaft to rotate is fixed inside the transmission frame.
[0011] Furthermore, a plurality of circulating fans are provided at equal intervals, and a plurality of air intake nozzles are provided, each corresponding to one of the circulating fans.
[0012] Furthermore, the upper wall of the air outlet duct is provided with an air duct that communicates with the circulating fan, and the opening of the air outlet duct is arc-shaped.
[0013] Furthermore, the heating component is an electric heating plate, and several electric heating plates are arranged at equal intervals.
[0014] Furthermore, the side wall of the drying box is provided with a guide ramp below the outlet, and a dust collection box is provided on the side wall of the drying box below the guide ramp.
[0015] Compared with existing technologies, the advantages of this invention are as follows: The device features a rotatable glove support mold that can lift the glove, creating gaps between the fingers. This allows for precise delivery of hot air to the finger gaps, ensuring that internal moisture is fully evaporated and the entire glove reaches an ideal dry state. A transfer rack further transports the glove support mold, ensuring that the nitrile gloves on the mold continuously pass through a hot air circulation system consisting of a circulating fan, suction nozzle, air outlet, and heating components. Hot air is evenly distributed across all parts of the glove, including the finger gaps. The coordinated operation of multiple components continuously circulates hot air, efficiently achieving rapid evaporation of moisture from the gloves, thus demonstrating the advantages of uniform and efficient drying. Attached Figure Description
[0016] Figure 1 This is a perspective view of the present invention;
[0017] Figure 2 This is the front view of this utility model;
[0018] Figure 3 This is a side view of the present invention;
[0019] Figure 4 This is a schematic diagram of the internal structure of the drying oven of this utility model.
[0020] As shown in the figure: 1. Drying box; 2. Transfer frame; 3. Glove support mold; 4. Circulating fan; 5. Air nozzle; 6. Air outlet duct; 7. Heating component; 8. Cleaning brush; 9. Motor; 10. Connecting shaft; 11. Air duct; 12. Guide ramp; 13. Dust collection box. Detailed Implementation
[0021] The present invention will now be described in further detail with reference to the accompanying drawings.
[0022] Combined with appendix Figure 1 Appendix Figure 4 A drying and blowing device for processing nitrile gloves includes: a drying and blowing box 1, with an inlet and an outlet on opposite sides; a transmission frame 2, located in the middle of the drying and blowing box 1, with several glove support molds 3 driven by the transmission frame 2 equidistantly arranged on both sides, the glove support molds 3 being rotatable, the glove support molds 3 being connected to the transmission frame 2 via a connecting shaft 10, and a reduction motor for driving the connecting shaft 10 to rotate fixedly installed inside the transmission frame 2. The rotatability of the glove support molds 3 allows all parts of the gloves to be evenly heated and exposed to air during the drying and blowing process, thus improving the drying and blowing effect.
[0023] Combined with appendix Figure 2 Appendix Figure 4 The drying and blowing mechanism includes a circulating fan 4, an air suction nozzle 5, an air outlet 6, and a heating component 7. The circulating fan 4 is fixedly installed on the front and rear sides of the drying and blowing chamber 1. The air suction nozzle 5 is installed at the lower end of the inner wall of the drying and blowing chamber 1 and is connected to the circulating fan 4. Several circulating fans 4 are evenly spaced, and several air suction nozzles 5 are provided and correspond one-to-one with the circulating fans 4. This can more efficiently realize the circulation of air in the drying and blowing chamber 1, ensure uniform drying and blowing intensity in all places, and help improve the processing quality of nitrile gloves.
[0024] Combined with appendix Figure 4 The air outlet slot 6 is located on the upper end of the inner wall of the drying box 1 and is connected to the circulating fan 4. The upper wall of the air outlet slot 6 is provided with an air duct 11 connected to the circulating fan 4. The opening of the air outlet slot 6 is arc-shaped, which helps to make the blown air cover the gloves more evenly and stably, and further optimizes the uniformity of drying.
[0025] Combined with appendix Figure 4 The heating component 7 is arranged on both sides of the transmission frame 2 on the bottom surface of the drying box 1. The heating component 7 is an electric heating plate. Several electric heating plates are arranged at equal intervals, which can make the temperature distribution in the drying box 1 more uniform, provide a stable and suitable heating environment for nitrile gloves, and ensure the drying quality.
[0026] Combined with appendix Figure 1 Appendix Figure 3The cleaning mechanism includes several cleaning brushes 8, which are symmetrically arranged at both ends of the outlet and are parallel to each other. The gap between the upper and lower cleaning brushes 8 is on the same plane as the glove support mold 3 and is aligned with the glove support mold 3. The cleaning brushes 8 are driven by a motor 9 fixed on the side wall of the drying box 1.
[0027] Combined with appendix Figure 1 Appendix Figure 2 The side wall of the drying box 1 is provided with a guide inclined plate 12 below the outlet. The side wall of the drying box 1 is provided with a dust collection box 13 below the guide inclined plate 12. The guide inclined plate 12 facilitates the sliding of floating dust and other impurities cleaned from the nitrile gloves. The dust collection box 13 can collect dust, keep the surrounding environment of the device clean, and also facilitate the long-term stable operation of the device.
[0028] The specific implementation of this utility model is as follows: First, connect the device to an external power source, put the nitrile gloves to be dried on the glove support molds 3 that are equidistantly arranged on both sides of the transmission frame 2 in the middle of the drying box 1, and support the gloves so that there are gaps between the fingers. The glove support molds 3 are connected to the transmission frame 2 through the connecting shaft 10. Turn on the geared motor inside the glove support molds 3 so that it drives the connecting shaft 10 to rotate the glove support molds 3.
[0029] Next, the heating assembly 7 is activated, and several heating plates located on both sides of the transfer frame 2 on the bottom surface of the drying chamber 1 begin to work, bringing the temperature inside the drying chamber 1 to a suitable level. At the same time, the circulating fan 4 is activated, which draws in the heated air from the lower end of the drying chamber 1 through the suction nozzle 5, and then blows it out through the air duct 11 and the connecting air outlet slot 6. The blown hot air evenly and stably covers all parts of the rotating glove for drying.
[0030] Under the action of the conveyor frame 2, the gloves are continuously dried and blown through the air outlet 6. As the conveyor frame 2 is transported, the glove support mold 3 will move to the outlet and pass between the upper and lower cleaning brushes 8. At this time, the cleaning brushes 8 fixed at the outlet of the drying box 1 will rotate under the action of the motor 9 to clean the passing gloves. The dust and other impurities that are cleaned will slide down the guide plate 12 into the dust collection box 13 below, thus completing the drying and cleaning process of the nitrile gloves.
[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly, for example, it can be a fixed connection, a detachable connection, or an integral connection; for those skilled in the art, the specific meaning of the above term in this utility model can be understood according to the specific circumstances.
[0032] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A drying and blowing device for processing nitrile gloves, characterized in that, include: The drying box (1) has an inlet and an outlet on opposite sides; A transfer frame (2) is located in the middle of the drying box (1), and several glove support molds (3) driven by it are provided at equal intervals on both sides. The glove support molds (3) are rotatable. The drying mechanism includes a circulating fan (4), a suction nozzle (5), an air outlet slot (6), and a heating component (7). The circulating fan (4) is fixedly installed on the front and rear sides of the drying box (1). The suction nozzle (5) is installed at the lower end of the inner wall of the drying box (1) and is connected to the circulating fan (4). The air outlet slot (6) is installed at the upper end of the inner wall of the drying box (1) and is connected to the circulating fan (4). The heating component (7) is installed on both sides of the transmission frame (2) on the bottom surface of the drying box (1). The cleaning mechanism includes several cleaning brushes (8), which are symmetrically arranged at both ends of the outlet and are arranged in parallel. The gap between the upper and lower cleaning brushes (8) is on the same plane as the glove support mold (3) and is aligned with the glove support mold (3). The cleaning brushes (8) are driven by a motor (9) fixed on the side wall of the drying box (1).
2. The drying and blowing device for processing nitrile gloves according to claim 1, characterized in that: The glove support mold (3) is connected to the transmission frame (2) via a connecting shaft (10), and a speed reduction motor for driving the connecting shaft (10) to rotate is fixed inside the transmission frame (2).
3. The drying and blowing device for processing nitrile gloves according to claim 1, characterized in that: The circulating fan (4) is provided at equal intervals, and the suction nozzle (5) is provided at several times and corresponds one-to-one with the circulating fan (4).
4. The drying and blowing device for processing nitrile gloves according to claim 1, characterized in that: The upper wall of the air outlet slot (6) is provided with an air duct (11) that communicates with the circulating fan (4), and the opening of the air outlet slot (6) is arc-shaped.
5. The drying and blowing device for processing nitrile gloves according to claim 1, characterized in that: The heating component (7) is an electric heating plate, and several electric heating plates are arranged at equal intervals.
6. The drying and blowing device for processing nitrile gloves according to claim 1, characterized in that: The side wall of the drying box (1) is provided with a guide inclined plate (12) below the outlet, and the side wall of the drying box (1) is provided with a dust collection box (13) below the guide inclined plate (12).