A width adjustment device for tentering and shaping

Abstract

The invention discloses a width adjustment device for tentering and shaping, the auxiliary mechanism comprises symmetrically arranged support plates, the tentering device is arranged between the outer surfaces of the support plates on both sides, symmetrical rollers are arranged between the outer surfaces of the support plates on both sides, both sides of the outer surfaces of the rollers are movably connected with fixed strips, the outer surfaces of the fixed strips are fixedly connected to the outer surfaces of the support plates, and both sides of the outer surfaces of the rollers are transmission-connected with rollers, the axial end of the roller on one side is rotationally connected with the body of the fixed strip, and the axial end of the roller on one side extends to the outside of the fixed strip. It relates to the technical field of textile machinery and equipment, and solves the problem that when the existing cloth tentering and shaping device is used, due to the lack of cloth anti-deviation measures, after the cloth deviates during the transmission process, the position needs to be adjusted to clamp the cloth, resulting in reduced tentering and shaping efficiency and affecting the processing and winding of the cloth.

Description

Technical Field

[0001] The invention relates to the technical field of textile machinery and equipment, in particular to a width adjustment device for tentering and shaping. Background Art

[0002] In the textile industry, after the collar fabric has gone through processes such as scouring, printing and dyeing, it stretches in the warp direction and shrinks in the weft direction. After that, the collar fabric needs to be gradually widened to a specified size under humid conditions. The currently more commonly used method is to manually stretch the collar fabric, which has the following disadvantages: the manual stretching force is uneven, and manpower is wasted and the stretching efficiency is low. In the publication number CN109629161A, a stretching mechanism and a stretching shaping device are disclosed, including a support frame, a first and a second cloth clip assembly, a first and a second amplitude modulation assembly and a guide assembly. The cloth clip assemblies all include a cloth clip base and a cloth clip, which can make the stretching force and stretching width of each collar fabric uniform, reduce manpower and improve production efficiency.

[0003] Although the device has the above advantages, it still has the following defects during use:

[0004] 1) The device continuously transports the fabric when the fabric is being stretched and shaped, but no anti-deviation measures are set, which causes the fabric to deviate during transmission, affecting the processing and winding of the fabric;

[0005] 2) Since the device is not equipped with anti-deviation measures, after the fabric deviates, the left and right clamping positions of the fabric need to be adjusted, thereby reducing the efficiency of the stentering and shaping process.

[0006] Therefore, it is necessary to solve the above-mentioned problems. Summary of the invention

[0007] In view of the deficiencies in the prior art, the present invention provides a width adjustment device for stretching and shaping, which solves the problem that when the existing cloth stretching and shaping device is used, there is no measure to prevent the cloth from deviation. When the cloth deviates during the transmission process, it is necessary to adjust the position to clamp the cloth, resulting in reduced stretching and shaping efficiency and affecting the processing and winding of the cloth.

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: A width adjustment device for tentering and shaping, comprising a tentering device, wherein an auxiliary mechanism is arranged outside the tentering device;

[0009] The transmission gear of the present invention is a gear which is connected with the gear to be transferred to the transmission gear of the present invention, and the gear is connected with the gear to be transferred to the transmission gear of the present invention.

[0010] Preferably, the adjustment component includes an adjustment groove, which is opened on the main body of the solid strip and is in a through-state, the interior of the adjustment groove is slidably connected with a slider, the outer surface of the slider is provided with a clamping groove, the interior of the clamping groove is movably connected to the axial end of a rotating roller on one side, and a side protection unit is arranged on the outside of the slider.

[0011] Preferably, the body of the slider is provided with a through sliding groove, the interior of the sliding groove is slidably connected with a sliding rod, the end of the sliding rod is fixedly connected to the interior of the adjustment groove, the outer surface of the sliding rod is sleeved with a spring, and the two ends of the spring are respectively fixedly connected to the outer surface of the slider and the interior of the adjustment groove.

[0012] Preferably, the side protection unit comprises a side plate, the side plate is arranged between the outer surfaces of the two side fixing strips, the outer surface of the side plate is provided with a connecting groove, and the interior of the connecting groove is movably connected to the outer surface of the rolling belt.

[0013] Preferably, a hydraulic rod is fixedly connected to the outer surface of the side plate, and the outer surface of the hydraulic rod is fixedly connected to the body of the support plate. A through groove is provided on the body of the side plate, and the interior of the through groove is movably connected to the outer surface of the stretching roller.

[0014] Preferably, the tentering device comprises a base, which is arranged between the outer surfaces of the two side support plates, and the two sides of the bottom of the base are movably connected with slides, and the outer surface of the slide on one side is fixedly connected to the outer surface of the support plate.

[0015] Preferably, an annular chain is provided on the top of the base, a traction block is fixedly connected to the bottom of the base, and an outer surface of the traction block is slidably connected to the inside of the slide.

[0016] Preferably, a screw rod is threadedly connected to the body of the traction block, the outer surface of the screw rod is rotatably connected to the inside of the slide, one end of the screw rod is fixedly connected to a servo motor through a coupling, and the outer surface of the servo motor is fixedly connected to the outer surface of the support plate.

[0017] The present invention provides a width adjustment device for tentering and shaping. Compared with the prior art, it has the following beneficial effects:

[0018] (1) By setting up an auxiliary mechanism, the driving motor meshes with the driving gear and the rotating gear, so that the rollers on both sides rotate synchronously at the same speed and in opposite directions, so that the cloth transmitted on the stretching roller is evenly flattened from the middle to both sides, so that the distance between the two sides of the cloth and the two side support plates is equal, which not only facilitates the rapid positioning and clamping of the cloth, but also prevents the cloth from running off, thereby affecting the stretching and shaping processing of the cloth.

[0019] (2) By setting an adjustment component, the spring pushes the slider to slide along the slide rod inside the adjustment groove, and the slider drives one side of the roller to follow the movement through the clamping groove, thereby adjusting the distance between the two side rollers. Then, the length of the roller can be replaced according to the width of the cloth, so as to better flatten the cloth and prevent the cloth from running off the track.

[0020] (3) By setting up the side protection unit, the side plate is fitted with one side of the roller through the connecting groove, and the movement range of the cloth is limited by the lower position of one side of the side plate, thereby preventing the cloth from running off the track and facilitating the flattening of the cloth by the roller. The hydraulic rod can drive the side plate to move and adjust its position according to the length of the roller and the width of the cloth.

[0021] (4) By setting up a stretching device, the servo motor drives the bases on both sides and the ring chain to move through the screw rod and the traction block, so as to adapt to the width of the cloth, quickly position and clamp the cloth, and stretch and shape the cloth through the movement of the ring chain. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional diagram of the external structure of the present invention;

[0023] Figure 2 A three-dimensional diagram of the external structure of the rolling belt of the present invention;

[0024] Figure 3 This is a disassembled diagram of the external structure of the slider of the present invention;

[0025] Figure 4 It is a three-dimensional diagram of the external structure of the side panel of the present invention;

[0026] Figure 5 This is a disassembled view of the external structure of the slide of the present invention.

[0027] In the figure: 1. stretching device; 11. base; 12. slide; 13. ring chain; 14. traction block; 15. screw rod; 16. servo motor; 2. auxiliary mechanism; 21. support plate; 22. rolling belt; 23. fixing bar; 25. rotating gear; 26. adjustment component; 261. adjustment slot; 262. slider; 263. clamping slot; 264. side protection unit; 2641. side plate; 2642. connecting slot; 2643. hydraulic rod; 2644. through slot; 265. slide slot; 266. slide rod; 267. spring; 27. drive motor; 28. rotating rod; 29. ​​drive gear; 210. stretching roller. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-5 The present invention provides a technical solution: a width adjustment device for tentering and shaping:

[0030] Embodiment 1

[0031] Reference Manual Attached Figure 1 , Attachment Figure 2, including a tentering device 1, the tentering device 1 is an existing tentering mechanism and a tentering shaping device, an auxiliary mechanism 2 is arranged on the outside of the tentering device 1, and the auxiliary mechanism 2 includes symmetrically arranged support plates 21, the tentering device 1 is arranged between the outer surfaces of the support plates 21 on both sides, and symmetrical rollers 22 are arranged between the outer surfaces of the support plates 21 on both sides, and the rollers 22 are made of colloid material, and both sides of the outer surface of the rollers 22 are movably connected with fixed strips 23, and the outer surface of the fixed strip 23 is fixedly connected to the outer surface of the support plate 21, and both sides of the outer surface of the rollers 22 are transmission-connected with rollers, and the shaft end of one side of the roller is connected to the body of the fixed strip 23 through rotation, and the shaft end of one side of the roller extends to the outside of the fixed strip 23, and the shaft end of one side of the roller is fixedly connected with a rotating gear 25, and the rotating gear 25 is made of a bevel gear. An adjusting component 26 is arranged on the outside of one side of the roller, and a driving motor 27 is fixedly connected to the outer surface of the support plate 21 on one side, and the driving motor 27 is electrically connected to the external control circuit, and the output end of the driving motor 27 is fixedly connected with a rotating rod 28, and the rotating gear 25 is made of a bevel gear. One end of the rod 28 is connected to the body of the other side support plate 21 through rotation, and driving gears 29 are arranged on both sides of the outer surface of the rotating rod 28. The driving gear 29 is made of a bevel gear. The outer surface of the driving gear 29 meshes with the outer surface of the rotating gear 25. Stretching rollers 210 are arranged on both sides of the bottom of the rolling belt 22. Two stretching rollers 210 are arranged to provide a larger support surface, and the distance between the two stretching tubes 210 is smaller than the width of the rolling belt 22, so that the rolling belt 22 can flatten the cloth and stretch the two sides. The outer surfaces of the rollers 210 are fixedly connected to the outer surfaces of the support plates 21. By setting up the auxiliary mechanism 2, the driving motor 27 meshes the driving gear 29 and the rotating gear 25, so that the rollers 22 on both sides rotate synchronously at the same speed and in opposite directions, so that the cloth transmitted on the stretching roller 210 is evenly flattened from the middle to both sides, so that the distance between the two sides of the cloth and the support plates 21 on both sides is equal, which not only facilitates the rapid positioning and clamping of the cloth, but also prevents the cloth from running off the track, thereby affecting the stretching and shaping processing of the cloth.

[0032] Embodiment 2

[0033] Based on the first embodiment, refer to the attached Figure 2 , Attachment Figure 3The adjusting assembly 26 includes an adjusting groove 261, which is provided on the body of the fixing strip 23 and is in a through-state. A slider 262 is slidably connected inside the adjusting groove 261. The slider 262 is made of a pressure-resistant and wear-resistant material. A clamping groove 263 is provided on the outer surface of the slider 262. The inside of the clamping groove 263 is movably connected to the shaft end of one side of the roller. A side protection unit 264 is provided on the outside of the slider 262. A through sliding groove 265 is provided on the body of the slider 262. A sliding rod 266 is slidably connected inside the sliding groove 265. The sliding rod 266 is made of a pressure-resistant and wear-resistant material. The end of the sliding rod 266 is fixedly connected to the inside of the adjusting groove 261. The outer surface of 266 is sleeved with a spring 267, which is made of pressure-resistant and fatigue-resistant material, and has an elastic force greater than the pressure exerted by the roller 22 on one side of the roller during rotation. The two ends of the spring 267 are respectively fixedly connected to the outer surface of the slider 262 and the inside of the adjustment groove 261. By setting the adjustment component 26, the spring 267 pushes the slider 262 to slide along the slide rod 266 inside the adjustment groove 261, and the slider 262 drives one side of the roller to follow the movement through the clamping groove 263, thereby adjusting the distance between the two side rollers, and then the length of the roller 22 can be replaced according to the width of the cloth, so as to better flatten the cloth and prevent the cloth from running off.

[0034] Embodiment 3

[0035] Based on the second embodiment, refer to the attached specification Figure 4 The side protection unit 264 includes a side plate 2641. The side plate 2641 is made of a pressure-resistant and wear-resistant material, and the surface is smoothed to avoid scratching the fabric. At the same time, the surface of the roller 22 and the stretch tube 210 can be cleaned. The side plate 2641 is arranged between the outer surfaces of the two side fixing strips 23. The outer surface of the side plate 2641 is provided with a connecting groove 2642. The interior of the connecting groove 2642 is movably connected to the outer surface of the roller 22. The outer surface of the side plate 2641 is fixedly connected with a hydraulic rod 2643. The hydraulic rod 2643 is connected to the external control cylinder. The outer surface of the hydraulic rod 2643 is connected to the support The body of the plate 21 is fixedly connected through, and a through slot 2644 is provided on the body of the side plate 2641. The interior of the through slot 2644 is movably connected to the outer surface of the stretching roller 210. By setting the side protection unit 264, the side plate 2641 is fitted with one side of the roller 22 through the connecting slot 2642, and the movement range of the cloth is limited by the lower position of one side of the side plate 2641, thereby preventing the deviation of the cloth and facilitating the flattening of the cloth by the roller 22. The hydraulic rod 2643 can drive the side plate 2641 to move and adjust its position according to the length of the roller 22 and the width of the cloth.

[0036] Embodiment 4

[0037] Based on the third embodiment, refer to the attached manual Figure 1 , Attachment Figure 5 The tentering device 1 includes a base 11, which is arranged between the outer surfaces of the support plates 21 on both sides. Both sides of the bottom of the base 11 are movably connected with a slide 12. The outer surface of the slide 12 on one side is fixedly connected to the outer surface of the support plate 21. The top of the base 11 is provided with an annular chain 13. The annular chain 13 is provided with a cloth clip assembly, a guide assembly and a push plate (not shown in the figure) and other structures. The bottom of the base 11 is fixedly connected with a traction block 14. The outer surface of the traction block 14 is slidably connected to the inside of the slide 12. The body of the traction block 14 is threaded with a wire. Rod 15, the outer surface of the screw rod 15 is connected to the inner rotation of the slide 12, one end of the screw rod 15 is fixedly connected to a servo motor 16 through a coupling, the servo motor 16 is electrically connected to an external control circuit, and the outer surface of the servo motor 16 is fixedly connected to the outer surface of the support plate 21. By setting the stretching device 1, the servo motor 16 drives the bases 11 on both sides and the ring chain 13 to move through the screw rod 15 and the traction block 14, so as to adapt to the width of the cloth, quickly position and clamp the cloth, and stretch and shape the cloth through the movement of the ring chain 13.

[0038] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0039] During operation, the tentering equipment performs tentering and shaping treatment on the fabric and continuously transmits the fabric. During the transmission process, the fabric is on two stretching rollers 210 and contacts the rollers 22 on both sides at the top. The driving motor 27 drives the two driving gears 29 to rotate through the rotating rod 28. The driving gear 29 and the rotating gear 25 are meshed, so that the rollers on both sides drive the two rollers 22 to rotate synchronously and in opposite directions, so that the fabric is evenly flattened from the middle position to both sides, which not only avoids the deviation of the fabric, but also facilitates the flattening of the fabric. Before this process, the hydraulic rod 2643 drives the side plate 2641 to move The cloth moves so that the side plate 2641 fits with one side of the roller 22 through the connecting groove 2642, thereby limiting the movement range of the cloth through the lower part of one side of the side plate 2641. The cloth continues to be transported after being flattened. During the movement and before approaching the base 11, the servo motor 16 drives the traction block 14 to slide inside the slide 12 through the screw rod 15, thereby adjusting the distance between the two ring chains 13 to adapt to the width of the cloth. When the cloth moves between the ring chains 13 on both sides, the cloth clip assembly clamps the cloth and accompanies the movement of the ring chains 13, thereby performing a tentering and shaping process on the cloth.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A width adjustment device for tentering and shaping, comprising a tentering device (1), characterized in that: An auxiliary mechanism (2) is arranged outside the tentering device (1); The auxiliary mechanism (2) comprises symmetrically arranged support plates (21), the tentering device (1) is arranged between the outer surfaces of the support plates (21) on both sides, symmetrical rollers (22) are arranged between the outer surfaces of the support plates (21) on both sides, both sides of the outer surfaces of the rollers (22) are movably connected with fixed strips (23), the outer surfaces of the fixed strips (23) are fixedly connected to the outer surfaces of the support plates (21), and both sides of the outer surfaces of the rollers (22) are transmission-connected with rollers, the shaft end of the roller on one side is rotationally connected to the body of the fixed strip (23), the shaft end of the roller on one side extends to the outside of the fixed strip (23), and the shaft end of the roller on one side is fixedly connected to a rotating gear (25 ), an adjusting assembly (26) is arranged outside the rotating roller on one side, a driving motor (27) is fixedly connected to the outer surface of the support plate (21) on one side, a rotating rod (28) is fixedly connected to the output end of the driving motor (27), one end of the rotating rod (28) is rotatably connected to the body of the support plate (21) on the other side, driving gears (29) are arranged on both sides of the outer surface of the rotating rod (28), the outer surface of the driving gear (29) is meshed with the outer surface of the rotating gear (25), and stretching rollers (210) are arranged on both sides of the bottom of the rolling belt (22), and the outer surfaces of the stretching rollers (210) on both sides are fixedly connected to the outer surface of the support plate (21); The adjustment component (26) comprises an adjustment groove (261), wherein the adjustment groove (261) is provided on the body of the fixing strip (23) and is in a through-state, wherein a slider (262) is slidably connected to the inside of the adjustment groove (261), wherein a clamping groove (263) is provided on the outer surface of the slider (262), wherein the inside of the clamping groove (263) is movably connected to the axial end of a rotating roller on one side, wherein a side protection unit (264) is arranged on the outside of the slider (262), wherein a through sliding groove (265) is provided on the body of the slider (262), wherein a sliding rod (266) is slidably connected to the inside of the adjustment groove (261), wherein an end of the sliding rod (266) is fixedly connected to the inside of the adjustment groove (261), wherein a spring (267) is sleeved on the outer surface of the sliding rod (266), wherein two ends of the spring (267) are respectively fixedly connected to the outer surface of the slider (262) and the inside of the adjustment groove (261); The side protection unit (264) comprises a side plate (2641), the side plate (2641) being arranged between the outer surfaces of the fixing strips (23) on both sides, the outer surface of the side plate (2641) being provided with a connecting groove (2642), the interior of the connecting groove (2642) being movably connected to the outer surface of the roller (22), the outer surface of the side plate (2641) being fixedly connected with a hydraulic rod (2643), the outer surface of the hydraulic rod (2643) being fixedly connected to the body of the support plate (21), the body of the side plate (2641) being provided with a through groove (2644), the interior of the through groove (2644) being movably connected to the outer surface of the stretching roller (210).

2. A width adjustment device for stentering and shaping according to claim 1, characterized in that: The tentering device (1) comprises a base (11), the base (11) being arranged between the outer surfaces of the support plates (21) on both sides, the two sides of the bottom of the base (11) being movably connected to a slide (12), and the outer surface of the slide (12) on one side being fixedly connected to the outer surface of the support plate (21).

3. A width adjustment device for stentering and shaping according to claim 2, characterized in that: An annular chain (13) is arranged on the top of the base (11), a traction block (14) is fixedly connected to the bottom of the base (11), and an outer surface of the traction block (14) is slidably connected to the inside of the slide (12).

4. A width adjustment device for stentering and shaping according to claim 3, characterized in that: A screw rod (15) is threadedly connected to the body of the traction block (14); the outer surface of the screw rod (15) is rotatably connected to the inside of the slide (12); one end of the screw rod (15) is fixedly connected to a servo motor (16) via a coupling; the outer surface of the servo motor (16) is fixedly connected to the outer surface of the support plate (21).

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