Heat treatment device for gum dipping cord fabric

Abstract

The utility model discloses a heat treatment device for gum dipping cord fabric, and particularly relates to the technical field of gum dipping cord fabric processing, the heat treatment device comprises a workbench, the upper end of the workbench is fixedly connected with a protective shell, the left side of the protective shell is provided with an unwinding roller, and the right side of the protective shell is provided with a winding roller; first through grooves are symmetrically formed in the front side and the rear side of the protective shell. According to the heat treatment device for the gum dipping cord fabric, the adjusting assembly is arranged on one side of the protective shell, the thin cord fabric is prone to wrinkling, the two guide rollers can drive the thin cord fabric to adjust tension, and meanwhile when the thin cord fabric is thin, the adjusting assembly can be used for adjusting the tension of the cord fabric. When the threaded rod rotates, the rotating roller drives the scraping plate to descend by utilizing different transmission ratios between the first bevel gear and the second bevel gear, so that glue on the surface of thin cord fabric is scraped to be flat, the overall heat treatment efficiency of the impregnated cord fabric is improved, and the influence on drying of the impregnated cord fabric caused by wrinkles and uneven glue is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of dipped cord fabric processing, and particularly relates to a heat treatment device for dipped cord fabric. Background Art

[0002] Dipped cord fabric is a material with special treatment and wide applications. It is usually made of PVC or PU materials, so it has strong weather resistance and wear resistance. It is a material with a certain adhesiveness on the surface, which can effectively prevent water and moisture from permeating, and at the same time has good sound insulation performance. It is widely used in many fields such as construction, ships, factories, and agriculture.

[0003] Chinese patent document CN219415581 U discloses a heat treatment device for dipped cord fabric. When disassembling, by pressing the fixed insertion rods connected through the through holes on both sides, the fixed insertion rods are slid to one side. At the same time, the pressing blocks on one side of the fixed insertion rods are in contact with the heating plate, and the hypotenuse friction presses the heating plate upward. At this time, the fixed insertion rods are disengaged from the through holes inside the mounting plate, and then it can be disassembled. When installing, the positioning blocks on the lower end surface of the heating plate are inserted into the positioning grooves inside the fixing plate. When inserting, the hypotenuses on the lower surfaces at both ends of the heating plate are in contact with the pressing blocks and press the pressing blocks to one side, so that the fixed insertion rods on one side of the pressing blocks are fixed by passing through the through holes inside the mounting plates on both sides of the heating plate;

[0004] However, the existing heat treatment process of dipped cord fabric is relatively simple. The thinner dipped cord fabric is prone to wrinkles, and the glue is unevenly applied on the cord fabric, thus affecting the overall heat treatment effect of the dipped cord fabric. Summary of the Utility Model

[0005] The main purpose of the utility model is to provide a heat treatment device for dipped cord fabric, which can effectively solve the problems that the thinner dipped cord fabric is prone to wrinkles and the glue is unevenly applied on the cord fabric.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] A heat treatment device for dipped cord fabric includes a workbench. The upper end of the workbench is fixedly connected with a protective housing. A unwinding roller is arranged on the left side of the protective housing, and a winding roller is arranged on the right side of the protective housing. First through grooves are symmetrically opened on the front and rear sides of the protective housing. An adjusting component is arranged at one end of the first through groove close to the front side, and a limiting component is arranged at one end of the first through groove close to the rear side. A heating component is arranged at the upper end of the protective housing. A glue scraping component is arranged inside the protective housing on one side close to the unwinding roller, and a movable door is arranged on the outer surface of the protective housing.

[0008] Preferably, the adjusting component includes a bidirectional shaft motor. The lower surface of the bidirectional shaft motor is fixedly connected to the first through groove. Output ends on both sides of the bidirectional shaft motor are fixedly connected with threaded rods. Thread directions of the outer surfaces of the two threaded rods are opposite. The outer surfaces of the two threaded rods are both threadedly connected with sliding blocks. Rotation of the threaded rods can drive the sliding blocks to move in opposite directions together. The outer surfaces of the two sliding blocks are slidably connected to the first through groove. The first through groove can limit the sliding blocks, enabling the sliding blocks to move back and forth stably.

[0009] Preferably, guide rollers are rotatably connected to side surfaces of the two sliding blocks. The guide rollers move simultaneously in opposite directions together with the sliding blocks. When moving towards the middle, they can drive the curtain fabric to be tightened on the fixed rollers, avoiding fabric wrinkles from affecting subsequent heat treatment. Both sides of the inner wall of the protective housing are fixedly connected with fixed rollers.

[0010] Preferably, the limiting component includes two limiting blocks. Side surfaces of the two limiting blocks are rotatably connected to one ends of the two guide rollers. The outer surfaces of the two limiting blocks are slidably connected to the first through groove. A limiting rod is slidably connected inside the two limiting blocks together, which can limit the back-and-forth movement of the guide rollers.

[0011] Preferably, the heating component includes a hot air blower, which is a prior art. It mainly consists of a fan inside the hot air blower that rotates at high speed driven by a motor, generating a strong air flow. These air flows are heated into hot air when passing through the heating element and are accelerated by the fan and then sent into the blowing holes, thereby heating and drying the curtain fabric. The lower surface of the hot air blower is fixedly connected to the protective housing. The lower end of the hot air blower is provided with blowing holes.

[0012] Preferably, the glue scraping component includes a first bevel gear. The side surface of the first bevel gear is fixedly connected to one end of the sliding block. The outer surface of the first bevel gear is meshed with a second bevel gear. Radii of the first bevel gear and the second bevel gear are different, so their transmission ratios are different. The radius of the first bevel gear is small. When it rotates two circles, the second bevel gear only rotates half a circle. When the curtain fabric is thin, the threaded rod needs to rotate, driving the sliding block and the guide roller to move outwards simultaneously to tighten the curtain fabric. When the threaded rod rotates, it will drive the rotating roller to rotate through the glue scraping component, thereby driving the scraper to move downwards to scrape the glue accumulated on the surface of the thin curtain fabric flat. The second bevel gear is fixedly connected with a rotating rod inside. The outer surface of the rotating rod is fixedly connected with a rotating roller. The lower end of the rotating roller is movably connected with a scraper. The principle of the rotating roller is an eccentric wheel, and it can drive the scraper to slowly descend and rise during its rotation process.

[0013] Preferably, a second through groove is provided on one side of the protective housing close to the unwinding roller, and the cord fabric passes through the second through groove. Fixed columns are fixedly connected to both sides of the surface of the second through groove. Moving blocks are fixedly connected to the tops of the two fixed columns, and the side surfaces of the two moving blocks are commonly fixedly connected to a scraping plate.

[0014] Preferably, the lower surfaces of the two moving blocks are fixedly connected with springs, which can make the moving blocks drive the springs to move up and down under the touch of the rotating roller. The two springs are sleeved on the outer surfaces of the fixed columns, and the fixed columns can make the moving blocks stably drive the scraping plate to move up and down.

[0015] Compared with the prior art, the utility model has the following beneficial effects: by arranging an adjusting component on one side of the protective housing, the thinner cord fabric is prone to wrinkles. The two guiding rollers can drive the thin cord fabric to adjust the tension. At the same time, when it is thinner, when the threaded rod rotates, the different transmission ratios between the first bevel gear and the second bevel gear are utilized to make the rotating roller drive the scraping plate to descend, and scrape the glue on the surface of the thinner cord fabric flat, improving the overall heat treatment efficiency of the impregnated cord fabric and avoiding the influence of wrinkles and uneven glue on its drying. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 is a schematic diagram of the partial structure of the utility model;

[0018] Figure 3 is a schematic diagram of the structure of the adjusting component of the utility model;

[0019] Figure 4 is a schematic diagram of the structure of the scraping component of the utility model;

[0020] Figure 5 For the utility model Figure 4 is an enlarged schematic diagram of part A in the utility model.

[0021] In the figure: 1, workbench; 2, protective housing; 3, unwinding roller; 4, winding roller; 5, adjusting component; 501, bidirectional shaft motor; 502, threaded rod; 503, sliding block; 504, guiding roller; 505, fixed roller; 6, limiting component; 601, limiting block; 602, limiting rod; 7, heating component; 701, hot air blower; 702, blowing hole; 8, glue scraping component; 801, first bevel gear; 802, second bevel gear; 803, rotating rod; 804, rotating roller; 805, second through groove; 806, fixed column; 807, moving block; 808, spring; 809, scraping plate; 9, movable door; 10, first through groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] As Figures 1-5 shown, a heat treatment device for dipped cord fabric includes a workbench 1. A protective housing 2 is fixedly connected to the upper end of the workbench 1. A unwinding roller 3 is arranged on the left side of the protective housing 2, and a winding roller 4 is arranged on the right side of the protective housing 2. The winding roller 4 includes a motor, and the motor can drive the winding roller 4 to wind, thereby driving the fabric to move. First through grooves 10 are symmetrically opened on the front and rear sides of the protective housing 2.

[0024] An adjusting component 5 is arranged at one end of the first through groove 10 close to the front side, which can drive two guide rollers 504 to move in opposite directions together, thereby adjusting the tension of the cord fabric. A limiting component 6 is arranged at one end of the first through groove 10 close to the rear side, which is convenient for limiting the guide rollers 504. A heating component 7 is arranged at the upper end of the protective housing 2. A glue scraping component 8 is arranged inside the protective housing 2 close to the side of the unwinding roller 3, which can scrape the glue accumulated on the surface of the fabric flat. A movable door 9 is arranged on the outer surface of the protective housing 2, which is convenient for the staff to operate on the cord fabric and pass the cord fabric through the protective housing 2.

[0025] The adjusting component 5 includes a bidirectional shaft motor 501. The lower surface of the bidirectional shaft motor 501 is fixedly connected to the first through groove 10. Output ends on both sides of the bidirectional shaft motor 501 are fixedly connected with threaded rods 502. The thread directions on the outer surfaces of the two threaded rods 502 are opposite. Sliding blocks 503 are threadedly connected to the outer surfaces of the two threaded rods 502. Rotation of the threaded rods 502 can drive the sliding blocks 503 to move in opposite directions together. The outer surfaces of the two sliding blocks 503 are slidably connected to the first through groove 10, and the first through groove 10 can limit the sliding blocks 503 to move back and forth stably.

[0026] Guide rollers 504 are rotatably connected to the side surfaces of the two sliding blocks 503. The guide rollers 504 move in opposite directions simultaneously with the sliding blocks 503. When moving towards the middle, they can drive the cord fabric to be tightened on the fixed roller 505, avoiding fabric wrinkles from affecting subsequent heat treatment. Both sides of the inner wall of the protective housing 2 are fixedly connected with a fixed roller 505.

[0027] The limiting component 6 includes two limiting blocks 601. The side surfaces of the two limiting blocks 601 are rotatably connected to one end of the two guide rollers 504. The outer surfaces of the two limiting blocks 601 are slidably connected to the first through groove 10. A limiting rod 602 is slidably connected inside the two limiting blocks 601, which can limit the back-and-forth movement of the guide rollers 504.

[0028] The heating assembly 7 includes a hot air blower 701. The hot air blower 701 is a prior art device. It mainly consists of a fan inside the hot air blower 701 that rotates at high speed driven by a motor, generating a strong air flow. When these air flows pass through the heating element, they are heated into hot air and then accelerated by the fan and sent into the blowing holes 702, thereby heating and drying the cord fabric. The lower surface of the hot air blower 701 is fixedly connected to the protective housing 2, and the lower end of the hot air blower 701 is provided with blowing holes 702.

[0029] The glue scraping assembly 8 includes a first bevel gear 801. The side surface of the first bevel gear 801 is fixedly connected to one end of the sliding block 503. The outer surface of the first bevel gear 801 is meshed with a second bevel gear 802. The radii of the first bevel gear 801 and the second bevel gear 802 are different, so their transmission ratios are different. The radius of the first bevel gear 801 is small. When it rotates two circles, the second bevel gear 802 only rotates half a circle. When the cord fabric is thin, the threaded rod 502 needs to rotate, driving the sliding block 503 and the guide roller 504 to move outward simultaneously to tighten the cord fabric. When the threaded rod 502 rotates, it will drive the rotating roller 804 to rotate through the glue scraping assembly 8, thereby driving the scraper 809 to move downward to scrape the glue accumulated on the surface of the thin cord fabric flat. A rotating rod 803 is fixedly connected inside the second bevel gear 802. A rotating roller 804 is fixedly connected to the outer surface of the rotating rod 803. The lower end of the rotating roller 804 is movably connected to a scraper 809. The principle of the rotating roller 804 is an eccentric wheel, and it can drive the scraper 809 to slowly descend and rise during its rotation.

[0030] On one side of the protective housing 2 close to the unwinding roller 3, a second through groove 805 is provided. The cord fabric passes through the second through groove 805. On both sides of the surface of the second through groove 805, fixed columns 806 are fixedly connected. The tops of the two fixed columns 806 are fixedly connected with movable blocks 807. The side surfaces of the two movable blocks 807 are jointly fixedly connected to the scraper 809.

[0031] The lower surfaces of the two movable blocks 807 are fixedly connected with springs 808, which can enable the movable blocks 807 to drive the springs 808 to move up and down under the touch of the rotating roller 804. The two springs 808 are both sleeved on the outer surface of the fixed column 806, and the fixed column 806 can enable the movable blocks 807 to stably drive the scraper 809 to move up and down.

[0032] It should be particularly noted that the specific installation method, the connection method of the circuit, and the control method of the bidirectional shaft motor 501 adopted in the present invention are all conventional designs, and the present invention will not elaborate in detail.

[0033] The working principle of the utility model is as follows: Start the motor on the winding roller 4 to drive the curtain fabric to move. When the curtain fabric is thin, start the two-way shaft motor 501 to drive the threaded rods 502 on both sides to rotate, so that the sliding block 503 drives the guide roller 504 to move towards the middle at the same time, driving the curtain fabric to be tightened on the fixed roller 505. While the threaded rod 502 rotates, it drives the first bevel gear 801 to mesh with the second bevel gear 802. The first bevel gear 801 rotates two circles, and the second bevel gear 802 rotates half a circle, driving the rotating roller 804 to press against the scraper 809 and drive the scraper 809 to move downward to level the unevenly accumulated glue on the surface of the curtain fabric. Then start the hot air blower 701 to perform heat treatment on the curtain fabric on the surface of the fixed roller 505.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection claimed by the utility model is defined by the appended claims and their equivalents.

Claims

1. A heat treatment device for dipped cord fabric, comprising a workbench (1), characterized in that: A protective housing (2) is fixedly connected to the upper end of the workbench (1). A unwinding roller (3) is arranged on the left side of the protective housing (2), and a winding roller (4) is arranged on the right side of the protective housing (2). First through grooves (10) are symmetrically formed on the front and rear sides of the protective housing (2). An adjusting component (5) is arranged at one end of the first through groove (10) close to the front side, and a limiting component (6) is arranged at one end of the first through groove (10) close to the rear side. A heating component (7) is arranged on the upper end of the protective housing (2). A glue scraping component (8) is arranged inside one side of the protective housing (2) close to the unwinding roller (3). A movable door (9) is arranged on the outer surface of the protective housing (2).

2. The heat treatment device for dipped cord fabric according to claim 1, characterized in that: The adjusting component (5) includes a bidirectional shaft motor (501). The lower surface of the bidirectional shaft motor (501) is fixedly connected to the first through groove (10). Threaded rods (502) are fixedly connected to the output ends on both sides of the bidirectional shaft motor (501). Sliding blocks (503) are threadedly connected to the outer surfaces of the two threaded rods (502). The outer surfaces of the two sliding blocks (503) are slidably connected to the first through groove (10).

3. The heat treatment device for dipped cord fabric according to claim 2, characterized in that: Guide rollers (504) are rotatably connected to the side surfaces of the two sliding blocks (503). Fixed rollers (505) are fixedly connected to both sides of the inner wall of the protective housing (2).

4. The heat treatment device for dipped cord fabric according to claim 3, characterized in that: The limiting component (6) includes two limiting blocks (601). The side surfaces of the two limiting blocks (601) are rotatably connected to one end of the two guide rollers (504). The outer surfaces of the two limiting blocks (601) are slidably connected to the first through groove (10). A limiting rod (602) is slidably connected inside the two limiting blocks (601).

5. The heat treatment device for dipped cord fabric according to claim 1, wherein: The heating component (7) includes a hot air blower (701). The lower surface of the hot air blower (701) is fixedly connected to the protective housing (2). A blowing hole (702) is arranged at the lower end of the hot air blower (701).

6. The heat treatment device for dipped cord fabric according to claim 2, characterized in that: The glue scraping component (8) includes a first bevel gear (801). The side surface of the first bevel gear (801) is fixedly connected to one end of the sliding block (503). A second bevel gear (802) is meshed with the outer surface of the first bevel gear (801). A rotating rod (803) is fixedly connected to the inside of the second bevel gear (802). A rotating roller (804) is fixedly connected to the outer surface of the rotating rod (803). A scraper (809) is movably connected to the lower end of the rotating roller (804).

7. The heat treatment device for dipped cord fabric according to claim 1, wherein: A second through groove (805) is arranged on one side of the protective housing (2) close to the unwinding roller (3). Fixed columns (806) are fixedly connected to both sides of the surface of the second through groove (805). Movable blocks (807) are fixedly connected to the tops of the two fixed columns (806). The side surfaces of the two movable blocks (807) are fixedly connected to the scraper (809) together.

8. The heat treatment device for dipped cord fabric according to claim 7, characterized in that: Springs (808) are fixedly connected to the lower surfaces of the two movable blocks (807). The two springs (808) are sleeved on the outer surfaces of the fixed columns (806).

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