A denim shrink-proof wet-pulling combined machine

Abstract

The utility model relates to the technical field of denim fabric processing, and in particular to a denim shrinkage-proof wet-stretching combined machine, which includes a processing table, four supporting columns are arranged at the bottom of the processing table, a draw plate is slidably installed on the side of the processing table, a main controller is installed on the draw plate, an anti-shrinkage wet processing box is installed on the upper side of the processing table, a tightening mechanism is arranged inside the anti-shrinkage wet processing box, an air duct is fixedly installed on the top of the anti-shrinkage wet processing box, an exhaust fan is fixedly installed in the air duct, and an exhaust cone is fixedly installed on the upper end of the anti-shrinkage wet processing box. The utility model can discharge the irritating gas generated during processing into the exhaust pipe of the production workshop through the air duct by starting the exhaust fan, so as to avoid overflow and polluting the production workshop, thereby improving the safety of use. In addition, the tightening mechanism can realize the precise control of the pressure value of the denim fabric by using the main controller, thereby accurately controlling the tightness of the fabric, and is suitable for the production quality control requirements of different denim fabrics, thereby improving the practicality.

Description

Technical Field

[0001] The utility model relates to the technical field of denim fabric processing, in particular to a denim shrinkage-proof wet-stretching combined machine. Background Art

[0002] Denim is a thicker, yarn-dyed warp twill cotton cloth. The warp yarn is dark in color, usually indigo blue, and the weft yarn is light in color, usually light gray or scoured white yarn. It is also called indigo work cloth.

[0003] Reference is made to the utility model patent with the authorized patent number CN213476334U, which discloses a denim shrinkage-proof wet-stretching combined machine, including a cloth feeding mechanism, a singeing mechanism is arranged on one side of the cloth feeding mechanism, a water inlet trough is arranged on the other side of the singeing mechanism, a rolling mechanism is arranged on the upper end of the water inlet trough, a pulling and slanting mechanism is arranged on the other side of the water inlet trough, a drying mechanism is arranged on the side of the pulling and slanting mechanism away from the water inlet trough, and a rolling mechanism is arranged on the upper end of the water inlet trough. After being immersed in water, the rolling mechanism is used for rolling, and the cylinder is extended and retracted to drive the moving roller to move and change the distance between the moving roller and the fixed roller, so as to facilitate rolling, reduce the contact force between the roller and the denim, and make the processed denim elastic.

[0004] The above patent has the following defects in actual production: the denim fabric will produce a pungent odor during the shrinkage-proof processing and drying process. Since it has been dyed with pigments, the smoke generated will cause gas pollution to the production workshop. At the same time, the pressure between the dynamic roller and the fixed roller in the equipment cannot be quantitatively controlled, so that the tension of the roller of the denim fabric cannot be quantitatively controlled. In actual production, it is difficult to achieve quantitative and reasonable control of different denim fabrics, so it is difficult to achieve high-quality quality control effects. For this reason, we propose a denim shrinkage-proof wet-pulling combined machine to solve the above defects. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art and proposes a denim shrinkage-proof wet-stretching combined machine.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A denim shrinkage-proof wet-pulling combined machine comprises a processing table, four supporting columns are arranged at the bottom of the processing table, a drawer plate is slidably installed on the side of the processing table, a main controller is installed on the drawer plate, an anti-shrinkage wet processing box is installed on the upper side of the processing table, a tensioning mechanism is arranged inside the anti-shrinkage wet processing box, an air duct is fixedly installed on the top of the anti-shrinkage wet processing box, an exhaust fan is fixedly installed in the air duct, and an exhaust cone is fixedly installed on the upper end of the anti-shrinkage wet processing box; the tensioning mechanism comprises a flange and a mounting member, a driven telescopic rod is fixedly installed on the flange, a first shaft seat is fixedly installed on the upper end of the driven telescopic rod, an annular pressure sensor is sleeved on the outer side of the driven telescopic rod, a spring is fixedly connected between the annular pressure sensor and the first shaft seat, a pressure roller is rotatably installed on the first shaft seat, an electric telescopic rod is fixedly installed on the upper side of the mounting member, a second shaft seat is fixedly installed on the upper end of the electric telescopic rod, and a pressure roller is rotatably installed on the second shaft seat.

[0008] Preferably, a stabilizing rod is fixedly connected between the support columns.

[0009] Preferably, arc corners are provided on both sides of the processing table, and openings are provided on both sides of the anti-shrinkage and moisture processing box at positions corresponding to the arc corners.

[0010] Preferably, the air duct is connected to the exhaust cone pipe, and the outer end of the exhaust cone pipe is connected to the exhaust pipe of the production workshop.

[0011] Preferably, the mounting member is a T-shaped plate, and the mounting member and the flange are both mounted on the processing table by bolting.

[0012] Preferably, the bottom of the annular pressure sensor is fixedly connected to the upper side of the flange and the inner side of the annular pressure sensor is in sliding contact with the outer wall of the driven telescopic rod.

[0013] Preferably, the spring is made of high-strength and durable stainless steel.

[0014] In the utility model, a denim shrinkage-proof wet-stretching combined machine is described. By arranging relevant components such as a tensioning mechanism inside a shrinkage-proof wet-stretching box, when the denim fabric is subjected to shrinkage-proof wet-stretching processing, the exhaust fan is started to discharge the irritating gas generated during the processing through the air duct into the exhaust cone pipe. The subsequent exhaust cone pipe discharges the irritating gas into the exhaust pipe of the production workshop, and the irritating gas is discharged after being centrally processed and meeting the emission requirements. The above arrangement quickly guides out the irritating gas in the processing of the denim fabric to avoid its overflow and pollution of the production workshop, thereby improving the safety of use.

[0015] In the utility model, the described denim shrinkage-proof wet-stretching combined machine can adjust the height of the second shaft seat by starting the electric telescopic rod through the tensioning mechanism, and the height of the pressure roller can be adjusted by the electric telescopic rod, and its adjustment range is the telescopic stroke of the electric telescopic rod. When the height of the pressure roller drops, the denim fabric is passed between the pressure roller and the pressure roller, and the upper end of the pressure roller is subjected to the downward pressure transmitted by the denim fabric, and its height is adaptively dropped. The spring bears the downward pressure of the pressure roller and the deadweight of the pressure roller and the first shaft seat. Since the driven telescopic rod set in the middle position of the spring automatically expands and contracts following the height change of the bottom of the first shaft seat, the driven telescopic rod provides a guiding effect for the pressure roller to move up and down, keeps it stable, and does not bear Under the action of pressure, the annular pressure sensor fixedly connected to the bottom of the spring can sense the pressure value transmitted to the pressure roller. The main controller can obtain the pressure value between the pressure roller and the pressure roller by calculating the pressure value through the program and subtracting the weight of the first shaft seat and the pressure roller. If the calculation result is accurate, the corresponding pressure control value can be preset in the main controller. The controller can adjust the corresponding height of the pressure roller by calculating and controlling the electric telescopic rod to make the pressure value between the pressure roller and the pressure roller equal to the preset control value. Through the above settings, the utility model can accurately control the pressure applied by the tensioning mechanism to the denim fabric, and accurately control the tension of the fabric through the pressure value, thereby meeting the production quality control requirements for different denim fabrics and improving practicality.

[0016] The utility model has a reasonable design. By starting the exhaust fan, the irritating gas generated during processing can be discharged into the exhaust pipe of the production workshop through the air duct, so as to avoid overflow and polluting the production workshop, thereby improving the safety of use. In addition, the tensioning mechanism provided can realize the precise control of the pressure value of the denim fabric by the main controller, thereby accurately controlling the tension of the fabric. It is suitable for the production quality control requirements of different denim fabrics and improves the practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional structural diagram of a denim shrink-proof wet-stretching combined machine proposed by the utility model Figure 1 ;

[0018] Figure 2 A three-dimensional structural diagram of a denim shrink-proof wet-stretching combined machine proposed by the utility model Figure 2 ;

[0019] Figure 3 A three-dimensional structural diagram of a denim shrink-proof wet-stretching combined machine proposed by the utility model Figure 3 ;

[0020] Figure 4 for Figure 2 Enlarged schematic diagram of part A in the middle.

[0021] In the figure: 1, processing table; 101, arc corner; 2, support column; 3, stabilizer bar; 4, drawer plate; 5, main controller; 6, anti-shrinkage and wet processing box; 7, flange; 8, mounting part; 9, driven telescopic rod; 10, annular pressure sensor; 11, first shaft seat; 12, spring; 13, pressure roller; 14, electric telescopic rod; 15, second shaft seat; 16, pressure roller; 17, air duct; 18, exhaust fan; 19, exhaust cone pipe. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-4 A denim shrink-proof wet-stretching combined machine comprises a processing table 1, four supporting columns 2 are arranged at the bottom of the processing table 1, a drawer plate 4 is slidably installed on the side of the processing table 1, a main controller 5 is installed on the drawer plate 4, an anti-shrinkage wet processing box 6 is installed on the upper side of the processing table 1, a tightening mechanism is arranged inside the anti-shrinkage wet processing box 6, a wind tube 17 is fixedly installed on the top of the anti-shrinkage wet processing box 6, an exhaust fan 18 is fixedly installed in the wind tube 17, an exhaust cone 19 is fixedly installed on the upper end of the anti-shrinkage wet processing box 6, the tightening mechanism comprises a flange 7 and a mounting member 8, a driven tensioner is fixedly installed on the flange 7 The retracting rod 9 has a first shaft seat 11 fixedly mounted on the upper end of the driven telescopic rod 9, an annular pressure sensor 10 is sleeved on the outer side of the driven telescopic rod 9, a spring 12 is fixedly connected between the annular pressure sensor 10 and the first shaft seat 11, a pressure roller 13 is rotatably mounted on the first shaft seat 11, an electric telescopic rod 14 is fixedly mounted on the upper side of the mounting member 8, a second shaft seat 15 is fixedly mounted on the upper end of the electric telescopic rod 14, a pressure roller 16 is rotatably mounted on the second shaft seat 15, the mounting member 8 is a T-shaped plate, and the mounting member 8 and the flange 7 are both mounted on the processing table 1 by bolts.

[0024] In this embodiment, a stabilizing rod 3 is fixedly connected between the support columns 2 .

[0025] Through the above structure, the stabilizing rod 3 is arranged at the bottom of the supporting column 2 to form a closed frame, thereby improving the stability of the supporting column 2, that is, improving the supporting bearing capacity.

[0026] In this embodiment, arc corners 101 are formed on both sides of the processing table 1 , and openings are formed on both sides of the anti-shrinkage processing box 6 at positions corresponding to the arc corners 101 .

[0027] Through the above structure, the arc corner 101 opened on the side of the processing table allows the denim fabric to contact the arc corner 101 when entering the shrink-proof processing box 6 for processing, thereby reducing friction and friction loss.

[0028] In this embodiment, the air duct 17 is connected to the exhaust cone 19, and the outer end of the exhaust cone 19 is connected to the exhaust pipe of the production workshop.

[0029] Through the above structure, the exhaust fan 18 can be started to discharge the irritating gas generated by processing in the shrinkage-proof processing box 6 through the air duct 17 into the exhaust cone 19, and then the exhaust cone 19 is discharged into the exhaust pipe of the production workshop.

[0030] In this embodiment, the bottom of the annular pressure sensor 10 is fixedly connected to the upper side of the flange 7 and the inner side of the annular pressure sensor 10 is in sliding contact with the outer wall of the driven telescopic rod 9 .

[0031] Through the above structure, the design of the sliding contact between the side of the annular pressure sensor 10 and the outer wall of the driven telescopic rod 9 makes the annular pressure sensor 10 not affected by the friction force of the side in the pressure direction, thereby improving the measurement accuracy of the annular pressure sensor 10.

[0032] In this embodiment, the spring 12 is made of high-strength and durable stainless steel.

[0033] Through the above structure, the design of the high-strength and durable stainless steel material of the spring 12 improves the durability of the spring 12 in use.

[0034] In the utility model, when in use, the denim fabric passes between the pressure roller 16 and the pressure roller 13, and passes out from the opening of the shrink-proof wet processing box 6. According to the type of the denim fabric, the corresponding pressure control value is input into the main controller 5. After setting, the main controller 5 controls the electric telescopic rod 14 to adjust the corresponding height of the pressure roller 16 through program calculation, so that the pressure value between the pressure roller 16 and the pressure roller 13 is equal to the preset control value, and the fabric winding device on the production line is started to pull the denim fabric. When the pressure roller 16 and the pressure-bearing roller 13 are under pressure, the degree of tension during the winding process is proportional to the applied pressure. The tension can be adjusted accordingly by adjusting the pressure value using the main controller 5, thereby preventing the shrinkage of the denim fabric. During processing, the exhaust fan is running at the same time, and the irritating gas generated during processing is discharged to the exhaust cone 19 through the air duct 17. Subsequently, the exhaust cone 19 discharges the irritating gas into the exhaust pipe of the production workshop, and the gas is discharged after centralized treatment to meet the emission requirements, thereby avoiding pollution in the workshop.

[0035] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0036] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A denim shrink-proof wet-stretching combined machine, characterized in that: The invention comprises a processing table (1), wherein four supporting columns (2) are arranged at the bottom of the processing table (1), a drawer plate (4) is slidably mounted on the side of the processing table (1), a main controller (5) is mounted on the drawer plate (4), an anti-shrinkage processing box (6) is mounted on the upper side of the processing table (1), a tensioning mechanism is arranged inside the anti-shrinkage processing box (6), a wind tube (17) is fixedly mounted on the top of the anti-shrinkage processing box (6), an exhaust fan (18) is fixedly mounted in the wind tube (17), and an exhaust cone (19) is fixedly mounted on the upper end of the anti-shrinkage processing box (6); The tensioning mechanism comprises a flange (7) and a mounting member (8), a driven telescopic rod (9) is fixedly mounted on the flange (7), a first shaft seat (11) is fixedly mounted on the upper end of the driven telescopic rod (9), an annular pressure sensor (10) is sleeved on the outer side of the driven telescopic rod (9), a spring (12) is fixedly connected between the annular pressure sensor (10) and the first shaft seat (11), a pressure roller (13) is rotatably mounted on the first shaft seat (11), an electric telescopic rod (14) is fixedly mounted on the upper side of the mounting member (8), a second shaft seat (15) is fixedly mounted on the upper end of the electric telescopic rod (14), and a pressure roller (16) is rotatably mounted on the second shaft seat (15).

2. The denim shrink-proof wet-stretching combined machine according to claim 1, characterized in that: A stabilizing rod (3) is fixedly connected between the support columns (2).

3. The denim shrink-proof wet-stretching combined machine according to claim 1, characterized in that: Arc corners (101) are provided on both sides of the processing table (1), and openings are provided on both sides of the anti-shrinkage processing box (6) at positions corresponding to the arc corners (101).

4. The denim shrink-proof wet-stretching combined machine according to claim 1, characterized in that: The air cylinder (17) is connected to the exhaust cone pipe (19), and the outer end of the exhaust cone pipe (19) is connected to the exhaust pipe of the production workshop.

5. The denim shrink-proof wet-stretching combined machine according to claim 1, characterized in that: The mounting member (8) is a T-shaped plate, and the mounting member (8) and the flange (7) are both mounted on the processing table (1) by means of bolts.

6. The denim shrink-proof wet-stretching combined machine according to claim 1, characterized in that: The bottom of the annular pressure sensor (10) is fixedly connected to the upper side of the flange (7), and the inner side of the annular pressure sensor (10) is in sliding contact with the outer wall of the driven telescopic rod (9).

7. The denim shrink-proof wet-stretching combined machine according to claim 1, characterized in that: The spring (12) is made of high-strength and durable stainless steel.

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