Knitted fabric elasticizing device

Abstract

The utility model relates to the field of fabric processing equipment, and discloses a knitted fabric elasticizing device which comprises a processing table, the front surface of the processing table is detachably connected with an observation window, the left side of the front surface of the inner wall of the processing table is rotationally connected with a conveying roller, and an elasticizing assembly is arranged on the front surface of the inner wall of the processing table and close to the right side of the conveying roller. The elasticity enhancing assembly comprises a box body, a through column is connected to the top of the inner wall of the box body in a penetrating mode, a sliding block is slidably connected to the inner wall of the box body, the outer wall of the through column is sleeved with a spring, a threaded groove is formed in the outer wall of the through column, the threaded groove is in threaded connection with a nut, and the left end and the right end of the nut are fixedly connected with two sets of limiting blocks. According to the elasticity enhancing device, the elasticity enhancing effect is adjusted and changed when cloth is processed by the pressure roller through mutual matching of connecting relations of parts in the elasticity enhancing assembly, so that the elasticity enhancing requirements of the pressure roller on different kinds of cloth are met, and the application range of the elasticity enhancing device is widened.

Description

Technical Field

[0001] The utility model relates to the field of fabric processing equipment, in particular to a knitted fabric elasticizing device. Background Art

[0002] The texturing process is the process of processing thermoplastic chemical fiber filaments into stretch yarns on a stretch yarn machine. The raw yarn is heated by a heater and false-twisted or curled in a hot state, and then cooled and untwisted to obtain high-stretch yarns with an elastic elongation of more than 50%. If heat setting is added again, low-stretch yarns can be obtained. The temperature, time, tension and degree of twisting deformation during processing are the main process parameters for texturing, which vary with the raw yarn composition, linear density and product characteristics, and are closely related to product quality.

[0003] After searching, Chinese patent announcement number: CN219315292U discloses a curtain fabric elasticizing device, including a device main body, a feed roller is rotatably connected inside the device main body, a discharge roller is rotatably connected inside the device main body and on a side away from the feed roller, an elasticizing mechanism is arranged inside the device main body and between the feed roller and the discharge roller, and a plurality of first limiting grooves are provided on the outer sides of the feed roller and the discharge roller; the elasticizing mechanism includes two groups of first guide seats, the two groups of first guide seats are respectively slidably connected to the inside of the device main body and located between the feed roller and the discharge roller, the two groups of the first guide seats are respectively connected to two groups of second guide seats through two groups of connecting gears, the front sides of the two groups of the first guide seats are rotatably connected to two groups of first driven rollers, and the first guide roller is rotatably connected between the two groups of the first driven rollers. The utility model improves the overall practicality of the elasticizing device through design.

[0004] The above device has the following defects: during the process of elasticizing the fabric, the stretching force applied to the fabric by the above-mentioned elasticizing device is not easy to adjust, so that the elasticizing requirements of different fabrics cannot be met, reducing the application scope of the elasticizing device. Therefore, a knitted fabric elasticizing device is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a knitted fabric elasticizing device, aiming to improve the problem of inconvenient elastic force adjustment of the elasticizing device in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a knitted fabric elasticizing device, comprising a processing table, a front surface of the processing table is detachably connected with an observation window, the left side of the front surface of the inner wall of the processing table is rotatably connected with a transport roller, and the right side of the front surface of the inner wall of the processing table near the transport roller is provided with an elasticizing component, the elasticizing component comprises a box body, a through column is connected through the top of the inner wall of the box body, a sliding block is slidably connected to the inner wall of the box body, a spring is sleeved on the outer wall of the through column, a threaded groove is provided on the outer wall of the through column, a nut is threadedly connected to the threaded groove, two groups of limit blocks are fixedly connected to the left and right ends of the nut, sliding grooves are provided on the left and right surfaces of the inner wall of the box body, and a rotating drum is fixedly connected to the top of the through column.

[0007] As a further description of the above technical solution:

[0008] An auxiliary component is arranged at the axis center of the bottom surface of the inner wall of the processing table, and the auxiliary component includes a bar rail, a motor is fixedly connected to the left surface of the bar rail, a reciprocating screw is fixedly connected to the motor output shaft, a moving seat is threadedly connected to the outer wall of the reciprocating screw, and a heater is arranged on the upper surface of the moving seat.

[0009] As a further description of the above technical solution:

[0010] The box body is fixedly connected to the axis center of the front surface of the inner wall of the processing table.

[0011] As a further description of the above technical solution:

[0012] The cross-sectional area of ​​the inner wall of the slide groove is matched with the cross-sectional area of ​​the outer wall of the limit block, and the outer wall of the limit block is slidably connected to the inner wall of the slide groove.

[0013] As a further description of the above technical solution:

[0014] The top of the spring is fixedly connected to the lower surface of the nut, and the bottom of the spring contacts the upper surface of the slider.

[0015] As a further description of the above technical solution:

[0016] The front surface of the sliding block is rotatably connected with a pressure roller.

[0017] As a further description of the above technical solution:

[0018] The strip rail is fixedly connected to the axis center of the bottom surface of the inner wall of the processing table.

[0019] As a further description of the above technical solution:

[0020] The moving seat is slidably connected in the inner groove of the bar rail.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the elasticizing effect of the pressure roller on the fabric during fabric processing is adjusted and changed by using the mutual cooperation between the parts in the elasticizing assembly through the connection relationship, so that the pressure roller can meet the elasticizing requirements of different fabrics, thereby improving the application range of the elasticizing device.

[0023] 2. In the utility model, by utilizing the mutual cooperation between the connection relationship of the components in the texturing assembly, the fabric is preheated by the heater before the pressure roller acts, so that the preheated fabric has better adaptability during texturing, the ductility of the fabric after texturing is improved, and the efficiency of texturing of the fabric is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of the main body of a knitted fabric elasticizing device proposed by the utility model;

[0025] Figure 2 It is a partial cross-sectional schematic diagram of a processing table of a knitted fabric elasticizing device proposed by the utility model;

[0026] Figure 3 This is a partial cross-sectional schematic diagram of a box body of a knitted fabric elasticizing device proposed by the utility model;

[0027] Figure 4 This is a schematic diagram of the strip rail area of ​​a knitted fabric elasticizing device proposed by the utility model.

[0028] Legend:

[0029] 1. Processing table; 2. Observation window; 3. Transport roller; 4. Elasticating component; 41. Box body; 42. Slider; 43. Through column; 44. Spring; 45. Slide; 46. Thread groove; 47. Rotating drum; 48. Nut; 49. Limit block; 5. Pressure roller; 6. Auxiliary component; 61. Bar rail; 62. Motor; 63. Reciprocating screw; 64. Moving seat; 65. Heater. DETAILED DESCRIPTION

[0030] 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.

[0031] Reference Figure 1 - Figure 2The utility model provides an embodiment: a knitted fabric elasticizing device, comprising a processing table 1, the processing table 1 supports the device, the front surface of the processing table 1 is detachably connected with an observation window 2, the staff can obtain the information of the fabric elasticizing through the observation window 2, which improves the convenience of the staff to obtain information when adjusting the fabric elasticizing, the left side of the front surface of the inner wall of the processing table 1 is rotatably connected with a transport roller 3, the front surface of the inner wall of the processing table 1 is provided with an elasticizing component 4 near the right side of the transport roller 3, the fabric is transported to the pressure roller 5 through the transport roller 3, the fabric on the pressure roller 5 is elasticized by the elasticizing component 4, and the elastic effect of the fabric after processing is enhanced.

[0032] Reference Figure 1 - Figure 3 When the staff needs to adjust the elasticizing effect of the pressure roller 5 on the fabric, the elasticizing component 4 is started. The elasticizing component 4 includes a box body 41, which is fixedly connected to the axis of the inner wall of the processing table 1. A through column 43 is connected to the top of the inner wall of the box body 41. A slider 42 is slidably connected to the inner wall of the box body 41. The front surface of the slider 42 is rotatably connected to the pressure roller 5. A spring 44 is sleeved on the outer wall of the through column 43. The top of the spring 44 is fixedly connected to the lower surface of the nut 48, and the bottom of the spring 44 contacts the upper surface of the slider 42. The staff rotates the rotating drum 47 to rotate the rotating drum 47 to drive the through column 43 to rotate. The rotation of the through column 43 causes the nut 48 to move the limit block 49 upward in the slide groove 45 under the action of the threaded groove 46. The outer wall of the through column 43 is provided with a threaded groove 46, the threaded groove 46 is threadedly connected with a nut 48, and two groups of limit blocks 49 are fixedly connected at the left and right ends of the nut 48. The left and right surfaces of the inner wall of the box body 41 are provided with slide grooves 45, and the cross-sectional area of ​​the inner wall of the slide groove 45 is matched with the cross-sectional area of ​​the outer wall of the limit block 49. The outer wall of the limit block 49 is slidably connected in the inner wall of the slide groove 45. The limit block 49 moves upward to drive the nut 48 to move upward, so that the tensioning state of the spring 44 changes, and the damping effect of the spring 44 on the slider 42 is reduced. A rotating drum 47 is fixedly connected to the top of the through column 43. After the damping of the slider 42 moving upward is reduced, the elasticizing effect of the pressure roller 5 on the cloth during processing is adjusted and changed, so that the elasticizing requirements of the pressure roller 5 for different fabrics are met, thereby improving the application range of the elasticizing device.

[0033] Reference Figure 2 and Figure 4In order to improve the effect of the cloth being stretched during the stretching treatment, the auxiliary component 6 is started. The auxiliary component 6 is arranged at the axis of the bottom surface of the inner wall of the processing table 1. The auxiliary component 6 includes a bar rail 61. The bar rail 61 is fixedly connected to the axis of the bottom surface of the inner wall of the processing table 1. The left surface of the bar rail 61 is fixedly connected to a motor 62. The output shaft of the motor 62 is fixedly connected to a reciprocating screw 63. When the motor 62 is started, the reciprocating screw 63 is driven to rotate, so that the moving seat 64 performs a horizontal reciprocating motion in the processing table 1. The outer wall of the reciprocating screw rod 63 is threadedly connected with a moving seat 64, and the moving seat 64 is slidably connected to the internal groove of the bar rail 61. The movement of the moving seat 64 drives the heater 65 to move, and the heater 65 evenly heats the fabric being processed. The upper surface of the moving seat 64 is provided with a heater 65, so that the fabric is preheated by the heater 65 before the pressure roller 5 acts, so that the preheated fabric has better adaptability during the elasticization, improves the ductility of the fabric after the elasticization, and enhances the elasticization effect of the fabric.

[0034] Working principle: When the staff needs to adjust the elasticizing effect of the pressure roller 5 on the fabric, the elasticizing component 4 is started, and the staff rotates the drum 47 to rotate the drum 47 and drive the through column 43 to rotate. The rotation of the through column 43 causes the nut 48 to move upward in the slide groove 45 under the action of the threaded groove 46. The upward movement of the limit block 49 drives the nut 48 to move upward, so that the tension state of the spring 44 is changed, and the damping effect of the spring 44 on the slider 42 is reduced. After the damping of the upward movement of the slider 42 is reduced, the elasticizing effect of the pressure roller 5 on the fabric during processing is adjusted and changed, so that the pressure roller 5 has The demands for elasticization of different fabrics are met, and the applicable scope of the elasticization device is improved. In order to improve the elasticization effect of the fabric during the elasticization treatment, the auxiliary component 6 is started, and the motor 62 is started to drive the reciprocating screw 63 to rotate, so that the movable seat 64 reciprocates in the horizontal direction in the processing table 1. The movement of the movable seat 64 drives the movement of the heater 65, and the heater 65 evenly heats the fabric being processed, so that the fabric is preheated by the heater 65 before the pressure roller 5 acts, so that the preheated fabric has better adaptability during elasticization, improves the ductility of the fabric after elasticization, and enhances the elasticization effect of the fabric.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A knitted fabric texturizing device, comprising a processing table (1), characterized in that: The front surface of the processing table (1) is detachably connected with an observation window (2); the left side of the front surface of the inner wall of the processing table (1) is rotatably connected with a transport roller (3); the front surface of the inner wall of the processing table (1) is provided with an elasticizing component (4) near the right side of the transport roller (3); the elasticizing component (4) comprises a box body (41); a through column (43) is connected through the top of the inner wall of the box body (41); a slider (42) is slidably connected to the inner wall of the box body (41); a spring (44) is sleeved on the outer wall of the through column (43); a thread groove (46) is provided on the outer wall of the through column (43); a nut (48) is threadedly connected to the thread groove (46); two groups of limit blocks (49) are fixedly connected to the left and right ends of the nut (48); sliding grooves (45) are provided on the left and right surfaces of the inner wall of the box body (41); and a rotating drum (47) is fixedly connected to the top of the through column (43).

2. A knitted fabric elasticizing device according to claim 1, characterized in that: An auxiliary component (6) is arranged at the axis center of the bottom surface of the inner wall of the processing table (1), and the auxiliary component (6) comprises a bar rail (61), a motor (62) is fixedly connected to the left surface of the bar rail (61), a reciprocating screw rod (63) is fixedly connected to the output shaft of the motor (62), a movable seat (64) is threadedly connected to the outer wall of the reciprocating screw rod (63), and a heater (65) is arranged on the upper surface of the movable seat (64).

3. A knitted fabric elasticizing device according to claim 1, characterized in that: The box body (41) is fixedly connected to the axis center of the front surface of the inner wall of the processing table (1).

4. The knitted fabric elasticizing device according to claim 1, characterized in that: The cross-sectional area of ​​the inner wall of the slide groove (45) is matched with the cross-sectional area of ​​the outer wall of the limit block (49), and the outer wall of the limit block (49) is slidably connected to the inner wall of the slide groove (45).

5. The knitted fabric elasticizing device according to claim 1, characterized in that: The top of the spring (44) is fixedly connected to the lower surface of the nut (48), and the bottom of the spring (44) contacts the upper surface of the slider (42).

6. A knitted fabric elasticizing device according to claim 1, characterized in that: The front surface of the slider (42) is rotatably connected to a pressure roller (5).

7. A knitted fabric elasticizing device according to claim 2, characterized in that: The strip rail (61) is fixedly connected to the axis center of the bottom surface of the inner wall of the processing table (1).

8. A knitted fabric elasticizing device according to claim 2, characterized in that: The movable seat (64) is slidably connected in the inner groove of the bar rail (61).

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