Hot air fixation machine
By designing a movable protective net and related components on the hot air finishing machine, the problem of impurities entering the tea in the prior art affects the quality of tea is solved, and the rapid investment and efficient finish of tea is achieved, while improving operational safety.
Patent Information
- Application Number
- CN202420915823.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The feed port of the existing hot air finisher is designed as an open type, causing impurities to enter the inside of the finisher, affecting the quality and cleanliness of the tea.
A hot air finishing machine was designed, including supporting frames, protective nets, sliders, sliders, protective shells and bidirectional screws. Through the cooperation of these components, the protection net can move without hinderance during use, which not only ensures the rapid input of tea, but also prevents debris from entering during the finishing process.
It achieves rapid investment and efficient execution of tea, while effectively preventing impurities from entering, improves the quality and purity of tea, and significantly improves the safety of operation.
Smart Images

Figure CN222603642U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hot air fixing machine processing, in particular to a hot air fixing machine. Background Art
[0002] Hot air withering machine is a kind of equipment widely used in tea processing. It withers the tea leaves by generating high-temperature hot air. Hot air withering machine has broad application prospects in the field of tea processing due to its high efficiency, energy saving and easy control.
[0003] When people use the hot air withering machine, in order to facilitate the rapid input and smooth flow of tea leaves, the feed port of the hot air withering machine is designed to be open, which will cause impurities to enter the machine and affect the quality and cleanliness of the tea leaves. Utility Model Content
[0004] The purpose of the utility model is to solve the problem in the prior art that, in order to facilitate the rapid input and smooth flow of tea leaves during the use of the hot air withering machine, the feed port of the hot air withering machine is designed to be open, which will cause impurities to enter the interior of the withering machine and affect the quality and cleanliness of the tea leaves.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a hot air fixing machine, comprising a supporting outer frame, the inner cavity of the supporting outer frame is fixedly installed with a hot air fixing machine body, two protective nets are arranged on the top of the hot air fixing machine body, sliding grooves are opened on both sides of the top of the supporting outer frame, both ends of the protective nets are fixedly connected with sliders, one side of the supporting outer frame is fixedly connected with a protective shell, the top of the protective shell is opened with a through groove, the inner cavity of the protective shell is provided with a bidirectional screw rod, the outer ring of the bidirectional screw rod is provided with two screw sleeves, and the outer ring of the screw sleeve is fixedly connected with a connecting block that passes through the inner cavity of the through groove.
[0006] Preferably, a plurality of protective plates are provided on the top of the supporting outer frame, one side of the protective plates is fixedly connected to one side of the corresponding protective net, and a plurality of protective rods are provided on the top of the supporting outer frame, the protective rods are fixedly connected to one side of the corresponding protective net. Specifically, by arranging the protective rods and the protective plates, the operator is effectively isolated from the high-temperature outer wall of the hot air fixing machine body.
[0007] Preferably, one end of the bidirectional screw rod is rotatably connected to the inner wall of the adjacent protective shell via a rotating shaft, and the other end of the bidirectional screw rod penetrates the inner wall of the adjacent protective shell and extends to one side of the protective shell. Specifically, through the setting of the bidirectional screw rod, the bidirectional screw rod can drive the screw sleeve to rotate.
[0008] Preferably, a motor is fixedly mounted on one side of the protective shell, and the output shaft of the motor is transmission-connected to the extended end of the bidirectional lead screw. Specifically, through the setting of the motor, power for the bidirectional lead screw to rotate can be given.
[0009] Preferably, a plurality of warning lights are fixedly connected to both sides of the protective net. Specifically, through the setting of the warning lights, in the case of poor light or obstructed vision, it plays an obvious warning role to remind operators to pay attention to safety.
[0010] Preferably, one end of the connecting block is fixedly connected to one side of an adjacent slider. Specifically, through the setting of the slider, the movement of the slider can drive the two protective nets to adjust their positions.
[0011] Preferably, the outer surface of the slider is slidably connected to the inner cavity of the slide groove. Specifically, the movement trajectory of the slider can be limited by the setting of the slide groove.
[0012] Preferably, the outer surface of the protection rod is slidably connected to the inner cavity of the protection plate. Specifically, through the arrangement of the protection rod and the protection plate, the protection rod slides in the inner cavity of the protection plate without affecting the displacement of the protection net.
[0013] Compared with the prior art, the advantages and positive effects of the utility model are:
[0014] 1. Move the protective net to a place far away from the feed hopper of the hot air fixing machine, so that tea can be put in quickly and unimpeded, improving work efficiency. After the feeding is completed, move the protective net to the top of the feed hopper of the hot air fixing machine, which plays an effective protective role and prevents debris, dust or other unnecessary objects from falling into the tea from the feed port during the fixing process, thereby ensuring the quality and purity of the tea.
[0015] 2. Preventing people from getting burned due to accidental touch or being too close to the hot surface significantly improves the safety of operation. While the two protective nets are displacing, the protective rod slides in the inner cavity of the protective plate without affecting the displacement of the protective nets. The setting of the warning light plays an obvious warning role in poor light or obstructed vision, reminding operators to pay attention to safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall external structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the protective net of the utility model;
[0018] Figure 3 This is a schematic diagram of the protective shell structure of the utility model;
[0019] Figure 4 This is a schematic diagram of the connecting block structure of the utility model.
[0020] Legend:
[0021] 1. Support outer frame; 2. Protection net; 3. Connection block; 4. Protection rod; 5. Protection plate; 6. Hot air fixing machine body; 7. Protection shell; 8. Warning light; 9. Slide groove; 10. Slider; 11. Motor; 12. Bidirectional screw rod; 13. Screw sleeve; 14. Through groove. DETAILED DESCRIPTION
[0022] 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.
[0023] Embodiment 1, as Figure 1 - Figure 4 As shown, the utility model provides a hot air fixing machine, including a supporting outer frame 1, an inner cavity of the supporting outer frame 1 is fixedly installed with a hot air fixing machine body 6, two protective nets 2 are arranged on the top of the hot air fixing machine body 6, sliding grooves 9 are opened on both sides of the top of the supporting outer frame 1, and sliders 10 are fixedly connected to both ends of the protective net 2, a protective shell 7 is fixedly connected to one side of the supporting outer frame 1, a through groove 14 is opened on the top of the protective shell 7, a bidirectional screw rod 12 is arranged in the inner cavity of the protective shell 7, and the outer ring of the bidirectional screw rod 12 is provided with two screw sleeves 13, and the outer ring of the screw sleeve 13 is fixedly connected with a connecting block 3 that passes through the inner cavity of the through groove 14.
[0024] In this embodiment, when in use, personnel start the motor 11, the motor 11 drives the bidirectional screw rod 12 to rotate, the bidirectional screw rod 12 drives the screw sleeve 13 to move, the screw sleeve 13 moves and cooperates with the connecting block 3 to make the slider 10 slide in the inner cavity of the slide groove 9, the movement of the slider 10 can drive the two protective nets 2 to adjust their positions, when personnel need to put tea into the feed hopper of the hot air fixing machine body 6, the protective net 2 is moved to a place away from the feed hopper of the hot air fixing machine body 6, and the tea can be put in quickly and unimpeded, thereby improving work efficiency. After the putting is completed, the protective net 2 is moved to the top of the feed hopper of the hot air fixing machine body 6, which plays an effective protective role, preventing debris, dust or other unnecessary objects from falling into the tea from the feed port during the fixing process, thereby ensuring the quality and purity of the tea.
[0025] Embodiment 2, as Figure 1 - Figure 4As shown, a plurality of protective plates 5 are arranged on the top of the supporting outer frame 1, one side of the protective plates 5 is fixedly connected to one side of the corresponding protective net 2, and a plurality of protective rods 4 are arranged on the top of the supporting outer frame 1, and the protective rods 4 are fixedly connected to one side of the corresponding protective net 2.
[0026] One end of the bidirectional screw rod 12 is rotatably connected to the inner wall of the adjacent protective shell 7 via a rotating shaft, and the other end of the bidirectional screw rod 12 penetrates the inner wall of the adjacent protective shell 7 and extends to one side of the protective shell 7 .
[0027] A motor 11 is fixedly mounted on one side of the protective shell 7 , and an output shaft of the motor 11 is transmission-connected to an extended end of a bidirectional lead screw 12 .
[0028] A plurality of warning lights 8 are fixedly connected to both sides of the protection net 2 .
[0029] One end of the connecting block 3 is fixedly connected to one side of the adjacent sliding block 10 .
[0030] The outer surface of the slider 10 is slidably connected to the inner cavity of the slide groove 9 .
[0031] The outer surface of the protection rod 4 is slidably connected to the inner cavity of the protection plate 5 .
[0032] In this embodiment, when in use, when personnel use the hot air fixing machine body 6, if the thermal insulation performance is poor or it is run for a long time, the temperature of the outer wall may rise, and there is a risk of scalding. The setting of the protective rod 5 and the protective plate 4 can effectively isolate the operator from the high-temperature outer wall of the hot air fixing machine body 6, preventing people from being scalded due to accidental touch or being too close to the hot surface, which significantly improves the safety of operation. While the two protective nets 2 are displaced, the protective rod 4 slides in the inner cavity of the protective plate 5, which will not affect the displacement of the protective net 2. The setting of the warning light 8 can play an obvious warning role in poor light or obstructed vision, reminding the operator to pay attention to safety.
[0033] How it works
[0034] When in use, personnel start the motor 11, and the motor 11 drives the two-way screw rod 12 to rotate, and the two-way screw rod 12 drives the screw sleeve 13 to move. The displacement of the screw sleeve 13 cooperates with the connecting block 3 to make the slider 10 slide in the inner cavity of the slide groove 9. The movement of the slider 10 can drive the two protective nets 2 to adjust their positions. When personnel need to put tea leaves into the feed hopper of the hot air fixing machine body 6, the protective net 2 is moved to a place away from the feed hopper of the hot air fixing machine body 6, so that tea leaves can be put in quickly and unimpeded, thereby improving work efficiency. After the feeding is completed, the protective net 2 is moved to the top of the feed hopper of the hot air fixing machine body 6, which plays an effective protective role and prevents debris, dust or other unnecessary objects from falling from the feed port during the fixing process. The protection rod 5 and the protection plate 4 are arranged to effectively isolate the operator from the high-temperature outer wall of the hot air fixing machine body 6, and prevent burns caused by accidental touch or excessive proximity to the hot surface, which significantly improves the safety of operation. When the two protection nets 2 are displaced, the protection rod 4 slides in the inner cavity of the protection plate 5, which will not affect the displacement of the protection net 2. The warning light 8 is arranged to play an obvious warning role in the case of poor light or obstructed vision, reminding the operator to pay attention to safety.
[0035] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A hot air fixing machine, comprising a supporting outer frame (1), characterized in that: The inner cavity of the supporting outer frame (1) is fixedly installed with a hot air fixing machine body (6), the top of the hot air fixing machine body (6) is provided with two protective nets (2), both sides of the top of the supporting outer frame (1) are provided with sliding grooves (9), both ends of the protective nets (2) are fixedly connected with sliders (10), one side of the supporting outer frame (1) is fixedly connected with a protective shell (7), the top of the protective shell (7) is provided with a through groove (14), the inner cavity of the protective shell (7) is provided with a bidirectional screw rod (12), the outer ring of the bidirectional screw rod (12) is provided with two screw sleeves (13), and the outer ring of the screw sleeve (13) is fixedly connected with a connecting block (3) that passes through the inner cavity of the through groove (14).
2. The hot air fixing machine according to claim 1, characterized in that: A plurality of protective plates (5) are arranged on the top of the supporting outer frame (1), one side of the protective plates (5) is fixedly connected to one side of the corresponding protective net (2), and a plurality of protective rods (4) are arranged on the top of the supporting outer frame (1), the protective rods (4) are fixedly connected to one side of the corresponding protective net (2).
3. The hot air fixing machine according to claim 1, characterized in that: One end of the bidirectional screw rod (12) is rotatably connected to the inner wall of the adjacent protective shell (7) via a rotating shaft, and the other end of the bidirectional screw rod (12) penetrates the inner wall of the adjacent protective shell (7) and extends to one side of the protective shell (7).
4. The hot air fixing machine according to claim 3, characterized in that: A motor (11) is fixedly mounted on one side of the protective shell (7), and an output shaft of the motor (11) is transmission-connected to an extended end of a bidirectional screw rod (12).
5. The hot air fixing machine according to claim 1, characterized in that: A plurality of warning lights (8) are fixedly connected to both sides of the protection net (2).
6. The hot air fixing machine according to claim 1, characterized in that: One end of the connecting block (3) is fixedly connected to one side of an adjacent sliding block (10).
7. The hot air fixing machine according to claim 1, characterized in that: The outer surface of the sliding block (10) is slidably connected to the inner cavity of the sliding groove (9).
8. The hot air fixing machine according to claim 2, characterized in that: The outer surface of the protection rod (4) is slidably connected to the inner cavity of the protection plate (5).