Hot air circulation type drying oven with temperature control function

By designing the positioning frame, slide rail, and drive chain structure of the hot air circulating oven, and combining it with a temperature sensor and clamping block system, the problem of uneven drying of the curtain fabric in the oven was solved, achieving uniform drying of the curtain fabric and improving efficiency.

CN223525489UActive Publication Date: 2025-11-07WINDER PRECISION MASCH (CHANGZHOU) CO LTD
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Patent Information

Application Number
CN202422874915.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-11-07
Estimated Expiration
2034-11-25

AI Technical Summary

Technical Problem

The uneven drying effect is caused by the different positions of the curtain cloth and the varying distance between the curtain cloth and the hot air source in the existing drying oven, and the drying effect on both sides of the curtain cloth is different, which affects the efficiency.

Method used

A hot air circulating drying oven with temperature control function was designed. The uniform conversion and flipping of the curtain fabric is achieved through positioning frame, slide rail, drive wheel and drive chain. The temperature is adjusted in real time by temperature sensor. The clamping block structure can adapt to different types of curtain fabric to ensure uniform drying.

Benefits of technology

It achieves uniform drying of the curtain fabric in the drying oven, improves drying efficiency and temperature control accuracy, and is suitable for clamping different types of curtain fabric, ensuring uniform drying on both sides.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223525489U_ABST
    Figure CN223525489U_ABST
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Abstract

The hot air circulation type drying oven with the temperature control function comprises an oven body and a closing door, an installing frame is arranged in the oven body, two sets of symmetrically-distributed installing plates are arranged in the oven body, a plurality of sets of temperature sensors are distributed on the two sets of installing plates at equal intervals, two sets of symmetrically-distributed driving wheels are arranged on the installing frame, and the closing door is arranged on the driving wheels. A sliding rail is arranged on the installation frame, two sets of first guide rails are arranged on the installation frame, two sets of second guide rails are arranged on the installation frame, a plurality of sets of annularly-distributed connecting plates are fixedly installed on the driving chain, and installation blocks are arranged on the connecting plates. The sliding rail, the first limiting rail and the second limiting rail are matched with the driving wheel and the driving chain to achieve horizontal transmission of the multiple sets of fixing frames, then uniform conversion of the cord fabrics at all the positions in the box body is achieved, all the cord fabrics can make contact with hot air sequentially and evenly, and uniform drying machining work is completed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of oven, concretely is a hot -blast circulation formula oven with temperature control function. BACKGROUND

[0002] Cord fabric is the tire skeleton fabric that is woven by using strong strand as warp and medium and thin single yarn as weft, warp is arranged closely, weft is arranged sparsely, and it is named cord fabric like a curtain. Cord fabric is used as the skeleton of rubber products such as tire, and it can bear huge pressure, impact load and strong vibration. Cord fabric is an important material that influences tire performance and service life, and the quality of cord fabric determines the service life of tire. In the production process of cord fabric, cord fabric needs to be dipped in glue, so that it has strong adhesion in subsequent processing and is convenient for processing. Cord fabric needs to be dried after dipping in glue.

[0003] In the prior art, the cord fabric in the oven is always in a static state during use, and the distance between the cord fabric at different positions and the hot air source is different, which leads to different drying effects of the cord fabric at different positions, and the overall efficiency of the cord fabric drying work is reduced. When the existing oven is used, the cord fabric is directly placed on the receiving disc, which leads to different drying effects of the two sides of the cord fabric. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a hot -blast circulation formula oven with temperature control function to solve the problems in the above background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a hot -blast circulation formula oven with temperature control function, including the box and the closure door, be equipped with the positioning frame in the box, be equipped with two groups of symmetrical distribution mounting panel in the box, two groups equal interval distribution multiple temperature sensors are arranged on the mounting panel, be equipped with two groups of symmetrical distribution drive wheel on the positioning frame, be equipped with slide rail on the positioning frame, be equipped with two groups of first guide rail on the positioning frame, be equipped with two groups of second guide rail on the positioning frame, be equipped with multiple ring distribution connecting plate and be fixedly installed on the drive chain, the connecting plate is equipped with mounting block, the mounting block is rotatably connected with corresponding connecting plate through the pivot, be equipped with slide rod on the mounting block, be equipped with first guide rod and second guide rod and be fixedly installed on the mounting block, be equipped with multiple fixed frame and be set up corresponding connecting plate on the positioning frame, be equipped with mounting frame on the fixed frame, the mounting frame is rotatably connected with the fixed frame through the mounting shaft, be equipped with four groups of symmetrical distribution clamp block on the mounting frame.

[0006] As a further preferred of the technical solution, the two groups of driving wheels are rotatably connected with the positioning frame through the rotating shaft, the positioning frame is provided with a driving chain, the driving chain is respectively in transmission connection with the two groups of driving wheels, the sliding rod is in sliding connection with the sliding rail, the first guide rod and the second guide rod are respectively in sliding connection with the first guide rail and the second guide rail, the fixing frames are correspondingly distributed with the mounting blocks, and the mounting blocks are fixedly connected with the corresponding fixing frames through the connecting plates.

[0007] As a further preferred of the technical solution, the mounting shaft is sleeved with a gear, the fixing frame is internally provided with a rack and a second cylinder, the rack is in sliding connection with the fixing frame, the rack is connected with the output end of the piston rod of the second cylinder, and the rack is in meshing connection with the gear.

[0008] As a further preferred of the technical solution, the four groups of clamping blocks are respectively provided with a pressing block, the clamping blocks are provided with a first cylinder, the pressing blocks are connected with the output ends of the piston rods of the first cylinders, the mounting frame is provided with two groups of symmetrically distributed first adjusting rods and second adjusting rods, the first adjusting rods and the second adjusting rods are vertically distributed, and the clamping blocks are respectively in sliding connection with the two groups of first adjusting rods and the two groups of second adjusting rods.

[0009] As a further preferred of the technical solution, the mounting frame is internally provided with two groups of symmetrically distributed first bidirectional lead screws and second bidirectional lead screws, the two ends of the first bidirectional lead screw are respectively penetrated through the mounting frame and rotatably connected with the mounting frame, the two ends of the two groups of first bidirectional lead screws are respectively penetrated through the two groups of first adjusting rods and respectively in threaded connection with the two groups of first adjusting rods.

[0010] As a further preferred of the technical solution, the two ends of the second bidirectional lead screw are respectively penetrated through the mounting frame and rotatably connected with the mounting frame, the two ends of the two groups of second bidirectional lead screws are respectively penetrated through the two groups of second adjusting rods and respectively in threaded connection with the two groups of second adjusting rods.

[0011] The utility model provides a kind of hot air circulation formula oven with temperature control function, with following beneficial effects:

[0012] (1)The utility model discloses a positioning frame, sliding rail and first limit rail and second limit rail cooperation drive wheel, drive chain realize horizontal transmission for multiple fixed frame, and then realize the even conversion of curtain cloth in each position in the box of each position, so that all curtain cloth can be in turn even with hot air contact, complete even drying processing work, synchronously, through the installation shaft and the gear and rack for the free turnover of mounting bracket and curtain cloth fixed on the mounting bracket, so that the two sides of curtain cloth can be evenly dried in the box, guarantee the even drying of each group of curtain cloth and the work efficiency of overall curtain cloth drying, through the temperature sensor of multiple groups of real -time monitoring the temperature in the drying oven, and the data is fed back to the digital intelligent instrument, and the instrument is according to the difference of set temperature value and actual temperature, and the power of heater is automatically adjusted, so that the temperature in the drying oven is kept in the set range.

[0013] (2)The utility model discloses a mounting bracket and four groups of clamping blocks on the mounting bracket realize the suspension clamping of different models of curtain cloth, not only make the two sides of curtain cloth can be evenly dried in the box, and the fixing mode is suitable for different models of curtain cloth, the rotation of first bidirectional screw rod or second bidirectional screw rod is driven by the motor in the mounting bracket, and the spacing between two groups of first adjusting rod and two groups of second adjusting rod is adjusted under the limiting action of mounting bracket, and then four groups of clamping blocks are driven to advance or retreat synchronously, to be suitable for different size curtain cloth, so that the clamping block corresponds four corners of curtain cloth, and then the first cylinder in the clamping block drives the pressure block to slide, and four corners of curtain cloth are fixed on four groups of clamping blocks, and the whole curtain cloth is suspended, and both sides can be evenly dried in the drying oven. ACCURACY

[0014] Figure 1 It is the overall structure schematic view of the utility model;

[0015] Figure 2 It is the structure schematic view of the mounting plate of the utility model;

[0016] Figure 3 It is the structure schematic view of the mounting bracket of the utility model;

[0017] Figure 4 It is the structure schematic view of the connecting plate of the utility model;

[0018] Figure 5 It is the structure schematic view of the fixed frame of the utility model;

[0019] Figure 6 It is the Figure 5 The structure enlarged view of -A place;

[0020] Figure 7 It is theFigure 5 -structure enlarged view at B;

[0021] In the figure: 1, box; 2, closed door; 3, first cylinder; 4, mounting plate; 5, temperature sensor; 6, mounting frame; 7, first guide rail; 8, second guide rail; 9, sliding rail; 10, drive wheel; 11, drive chain; 12, connecting plate; 13, mounting block; 14, sliding rod; 15, first guide rod; 16, second guide rod; 17, fixed frame; 18, clamping block; 19, pressing block; 20, first adjusting rod; 21, first bidirectional screw rod; 22, second adjusting rod; 23, second bidirectional screw rod; 24, mounting shaft; 25, gear; 26, rack; 27, second cylinder; 28, mounting frame. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0023] The utility model provides technical scheme: as Figures 1-4 As shown in the figure, in the embodiment, a hot air circulation type oven with temperature control function, including box 1 and closed door 2, be equipped with positioning frame 6 in box 1, be equipped with two groups of symmetrical distribution's mounting plate 4 in box 1, multiple groups of temperature sensor 5 are equally distributed on two groups of mounting plate 4, be equipped with two groups of symmetrical distribution's drive wheel 10 on positioning frame 6, be equipped with sliding rail 9 on positioning frame 6, be equipped with two groups of first guide rail 7 on positioning frame 6, be equipped with two groups of second guide rail 8 on positioning frame 6, multiple groups of annular distribution's connecting plate 12 are fixedly installed on drive chain 11, connecting plate 12 are all equipped with mounting block 13, mounting block 13 are all through pivot with corresponding connecting plate 12 rotationally connected, be equipped with sliding rod 14 on mounting block 13, mounting block 13 are fixedly installed with first guide rod 15 and second guide rod 16, be equipped with multiple groups of fixed frame 17 with corresponding setting of connecting plate 12 on positioning frame 6, be equipped with mounting frame 28 on fixed frame 17, mounting frame 28 is rotationally connected with fixed frame 17 through mounting shaft 24, be equipped with four groups of symmetrical distribution's clamping block 18 on mounting frame 28, two groups of drive wheel 10 are rotationally connected with positioning frame 6 through pivot, positioning frame 6 is equipped with drive chain 11, drive chain 11 is respectively transmission connection with two groups of drive wheel 10, sliding rod 14 and sliding rail 9 slidingly connect, first guide rod 15 and second guide rod 16 are respectively slidingly connected with first guide rail 7 and second guide rail 8, fixed frame 17 and mounting block 13 are correspondingly distributed, mounting block 13 passes through connecting plate 12 and is fixedly connected with corresponding fixed frame 17, mounting shaft 24 is sleeved with gear 25, rack 26 and second cylinder 27 are equipped in fixed frame 17, rack 26 is slidingly connected with fixed frame 17, rack 26 is connected with the output end of second cylinder 27 piston rod, rack 26 and gear 25 are engagedly connected.

[0024] Through the positioning frame 6, the slide rail 9, and the first limiting rail and the second limiting rail cooperating with the driving wheel 10 and the driving chain 11, horizontal transmission is realized for the multiple groups of fixing frames 17, and then uniform conversion of the curtain cloth at each position in the box body 1 is realized, so that all the curtain cloths can be sequentially and uniformly contacted with hot air to complete uniform drying processing work. Synchronously, through the installation shaft 24 and the gear 25 and the rack 26, free turning of the mounting frame 28 and the curtain cloth fixed on the mounting frame 28 is realized, so that both sides of the curtain cloth can be uniformly dried in the box body 1, the uniform drying of each group of curtain cloths is ensured, and the work efficiency of the overall curtain cloth drying is ensured. Through the multiple groups of temperature sensors 5, the temperature inside the drying oven is monitored in real time, and data is fed back to the digital intelligent instrument. According to the difference between the set temperature value and the actual temperature, the power of the heater is automatically adjusted, so that the temperature in the drying oven is stably maintained within the set range.

[0025] As shown in Figures 5-7 The four groups of clamping blocks 18 are provided with pressing blocks 19, the clamping blocks 18 are provided with first air cylinders 3, the pressing blocks 19 are connected with the output ends of the piston rods of the first air cylinders 3, the mounting frame 28 is provided with two groups of symmetrically distributed first adjusting rods 20 and second adjusting rods, the first adjusting rods 20 and the second adjusting rods are vertically distributed, the clamping blocks 18 are respectively slidably connected with the two groups of first adjusting rods 20 and the second adjusting rods, the mounting frame 28 is provided with two groups of symmetrically distributed second adjusting rods 2221 and second bidirectional lead screws 23, the two ends of the second adjusting rods 2221 respectively penetrate through the mounting frame 28 and are rotationally connected with the mounting frame 28, the two ends of the two groups of second adjusting rods 2221 respectively penetrate through the two groups of first adjusting rods 20 and are threadedly connected with the two groups of first adjusting rods 20, the two ends of the second bidirectional lead screws 23 respectively penetrate through the mounting frame 28 and are rotationally connected with the mounting frame 28, and the two ends of the two groups of second bidirectional lead screws 23 respectively penetrate through the two groups of second adjusting rods and are threadedly connected with the two groups of second adjusting rods.

[0026] Through the mounting frame 28 and the four groups of clamping blocks 18 on the mounting frame 28, different models of curtain cloths can be suspended and clamped, so that both sides of the curtain cloth can be uniformly dried in the box body 1, and the fixing mode is suitable for different models of curtain cloths. The rotation of the second adjusting rods 2221 or the second bidirectional lead screws 23 is driven by the motor in the mounting frame 28, the spacing between the two groups of first adjusting rods 20 and the two groups of second adjusting rods is adjusted under the limiting action of the mounting frame 28, and then the four groups of clamping blocks 18 are synchronously pushed or synchronously retreated to adapt to different sizes of curtain cloths, so that the clamping blocks 18 correspond to the four corners of the curtain cloth. Then the first air cylinder 3 in the clamping block 18 is started to drive the pressing block 19 to slide, and the four corners of the curtain cloth are fixed on the four groups of clamping blocks 18, and the curtain cloth is suspended as a whole, and both sides of the curtain cloth can be uniformly dried in the drying oven.

[0027] The utility model provides a kind of hot air circulation formula oven with temperature control function, specific working principle is as follows: by the mounting bracket 28 being arranged, sliding rail 9 and the first limit rail and second limit rail cooperation driving wheel 10, drive chain 11 realize horizontal transmission to multiple groups of fixed frame 17, further realize the even conversion of each position curtain cloth in each position in box 1, so that all curtain cloth can be sequentially even with hot air contact, complete even drying processing work, synchronously, by the mounting shaft 24 being arranged and gear 25 and rack 26 realize the free turnover of mounting bracket 28 and curtain cloth being fixed on mounting bracket 28, so that the two sides of curtain cloth can be evenly dried in box 1, guarantee the even drying of each group of curtain cloth and the work efficiency of overall curtain cloth drying, by the multiple groups of temperature sensor 5 being arranged, the temperature inside oven is monitored in real time, and data is fed back to digital display intelligent instrument, and the difference between the temperature value set and actual temperature according to instrument, automatically adjust the power of heater, to keep the temperature in oven stable in set range, by the rotation of second adjusting rod 2221 or second bidirectional screw rod 23 driven by motor in mounting bracket 28, the spacing between two groups of first adjusting rod 20 and two groups of second adjusting rod is adjusted under the limiting effect of mounting bracket 28, further drive four groups of clamping block 18 synchronous advance or synchronous retreat, to be applicable to different size curtain cloth, so that clamping block 18 and curtain cloth four corners correspond, subsequently start first cylinder 3 in clamping block 18 drive pressure block 19 sliding, four corners of curtain cloth are fixed on four groups of clamping block 18, curtain cloth is suspended in whole, and both sides can be evenly dried in oven.

[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A hot air circulation type oven with temperature control function, comprising a cabinet (1) and a closing door (2), characterized in that: The box (1) is provided with a positioning frame (6), the box (1) is provided with two groups of symmetrical distribution mounting plate (4), two groups of mounting plate (4) are all equidistant distribution has a plurality of temperature sensor (5), the positioning frame (6) is provided with two groups of symmetrical distribution drive wheel (10), two groups of drive wheel (10) are rotatably connected with positioning frame (6) through pivot, the positioning frame (6) is provided with drive chain (11), the positioning frame (6) is provided with slide rail (9), the positioning frame (6) is provided with two groups of first guide rail (7), the positioning frame (6) is provided with two groups of second guide rail (8), the drive chain (11) is fixedly installed with a plurality of groups of annular distribution connecting plate (12), the connecting plate (12) is all provided with mounting block (13), the mounting block (13) is rotatably connected with corresponding connecting plate (12) through pivot, the mounting block (13) is provided with slide rod (14), the mounting block (13) is fixedly installed with first guide rod (15) and second guide rod (16), the positioning frame (6) is provided with a plurality of groups of fixed frame (17) corresponding to connecting plate (12), the fixed frame (17) is provided with mounting frame (28), the mounting frame (28) is rotatably connected with fixed frame (17) through mounting shaft (24), the mounting frame (28) is provided with four groups of symmetrical distribution clamping block (18).

2. The hot air circulation oven with temperature control function according to claim 1, characterized in that: The drive chain (11) is respectively connected with two groups of drive wheel (10), the slide rod (14) is slidably connected with the slide rail (9), the first guide rod (15) and the second guide rod (16) are respectively slidably connected with the first guide rail (7) and the second guide rail (8), the fixed frame (17) is correspondingly distributed with the mounting block (13), the mounting block (13) is fixedly connected with the corresponding fixed frame (17) through the connecting plate (12).

3. The hot air circulation oven with temperature control function according to claim 1, characterized in that: The mounting shaft (24) is sleeved with a gear (25), the fixed frame (17) is provided with a rack (26) and a second cylinder (27), the rack (26) is slidably connected with the fixed frame (17), the rack (26) is connected with the output end of the piston rod of the second cylinder (27), and the rack (26) is meshedly connected with the gear (25).

4. The hot air circulation oven with temperature control function according to claim 1, characterized in that: Four groups of clamping blocks (18) are all provided with pressing blocks (19), the clamping block (18) is provided with a first cylinder (3), the pressing block (19) is connected with the output end of the piston rod of the first cylinder (3), the mounting frame (28) is provided with two groups of symmetrical distribution first adjusting rod (20) and second adjusting rod, the first adjusting rod (20) and the second adjusting rod are vertically distributed, and the clamping block (18) is slidably connected with the adjacent two groups of first adjusting rod (20) and second adjusting rod respectively.

5. The hot air circulation oven with temperature control function according to claim 1, characterized in that: The mounting frame (28) is internally provided with two groups of symmetrically distributed second adjusting rods (22) (21) and second bidirectional screw rods (23), two ends of the second adjusting rods (22) (21) respectively penetrate through the mounting frame (28) and are rotationally connected with the mounting frame (28), two ends of the two groups of second adjusting rods (22) (21) respectively penetrate through the two groups of first adjusting rods (20) and are respectively threadedly connected with the two groups of first adjusting rods (20).

6. The hot-air circulation type oven having a temperature control function according to claim 5, characterized in that: Two ends of the second bidirectional screw rods (23) respectively penetrate through the mounting frame (28) and are rotationally connected with the mounting frame (28), two ends of the two groups of second bidirectional screw rods (23) respectively penetrate through the two groups of second adjusting rods and are respectively threadedly connected with the two groups of second adjusting rods.