Follow-up waste cutting equipment for bath towel transverse sewing machine

Abstract

The utility model discloses a follow-up waste cutting device for a bath towel transverse sewing machine, which belongs to the technical field of textile technology, and comprises a base station, and a follow-up mechanism is arranged at the upper end of the base station; a cutting mechanism is arranged on the upper side of the follow-up mechanism; the follow-up mechanism is used for driving the cutting mechanism to move left and right; the cutting mechanism comprises a driving device and a cutting device, and the driving device is arranged on the upper side of the follow-up mechanism; a cutting-off device is arranged on the rear side of the driving device and used for driving the cutting-off device to move up and down, and the cutting-off device is matched with the driving device to cut off the bath towel transverse seam. By means of the mode, the follow-up mechanism, the driving device and the cutting device are matched, follow-up cutting of the transverse seam of the bath towel is achieved, standby of the bath towel transverse seam sewing machine for conveying the bath towel is avoided while cutting is conducted, and the cutting operation efficiency is improved; the cutting-off device is matched with the driving device to achieve ultrasonic hot cutting, convenience and rapidness are achieved, and the operation efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of textile technology, and particularly relates to a waste cutting device for a follow-up type horizontal sewing machine of bath towels. Background Technique

[0002] More and more textile enterprises adopt automatic production equipment, such as automatic spinning machines, looms, printing and dyeing equipment, etc. These devices can achieve automatic control, automatic adjustment and automatic monitoring, improving the production efficiency and the stability of product quality. For example, some advanced spinning equipment can automatically carry out spinning and winding operations according to preset parameters, greatly reducing manual intervention and improving production efficiency.

[0003] Chinese Patent CN218880279U discloses a fabric cutting device for a sewing machine. A sewing needle and a presser foot are arranged at the bottom of the sewing machine body. An "L"-shaped mounting plate is connected to the outer wall of the sewing machine body through a mounting mechanism. The mounting plate is connected to a moving plate through a driving mechanism. A limiting mechanism is arranged at the top of the moving plate, and a cutting mechanism is arranged at the bottom of the moving plate. When the utility model is in use, by using the driving mechanism, the moving mechanism and the cutting mechanism, the second driving motor will drive the cutting blade to rotate rapidly through the rotating rod. The rapidly rotating cutting blade can cut the fabric. At the same time, the first driving motor will drive the moving plate to move through the driving rod. The movement of the moving plate will drive the cutting blade to move through the second driving motor and the rotating rod, so that the cutting blade can cut fabrics of different sizes. However, the device still has the following problems;

[0004] When the device is cutting, it is necessary to fix the fabric or stop the device for conveying the fabric, which is not conducive to improving the operation efficiency.

[0005] Based on this, the utility model designs a waste cutting device for a follow-up type horizontal sewing machine of bath towels to solve the above problems. Content of the Utility Model

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a waste cutting device for a follow-up type horizontal sewing machine of bath towels.

[0007] To achieve the above purposes, the utility model is realized through the following technical solutions:

[0008] A waste cutting device for a follow-up type horizontal sewing machine of bath towels includes a base,

[0009] A follow-up mechanism is arranged at the upper end of the base; a cutting mechanism is arranged above the follow-up mechanism; the follow-up mechanism is used to drive the cutting mechanism to move left and right;

[0010] The cutting mechanism comprises a driving device and a cutting device. The driving device is arranged on the upper side of the follower mechanism. The cutting device is arranged on the rear side of the driving device. The driving device is used to drive the cutting device to move up and down. The cutting device is used to cooperate with the driving device to cut the horizontal seam of the bath towel.

[0011] Furthermore, the follower mechanism includes a stand, a servo motor, a driving wheel, a synchronous belt, a driven wheel and a slide rail. The stand is fixedly connected to the upper right side of the base; the servo motor is fixedly connected to the upper end of the stand, and the output end of the servo motor passes through the stand and is rotatably connected to the driving wheel; the upper left side of the base is rotatably connected to the driven wheel, and the driving wheel is connected to the driven wheel through a synchronous belt; the slide rail is fixedly connected to the upper end of the base.

[0012] Furthermore, the slide rails are symmetrically arranged on both sides of the synchronous belt.

[0013] Furthermore, the driving device includes a bracket, a second servo motor, a driving block and a cam, the bracket is fixedly connected to the upper end of the slider of the first slide rail, and the lower end of the bracket is fixedly connected to the driving block; the driving block is fixedly connected to the synchronous belt; the second servo motor is fixedly connected to the front side wall of the bracket; the output end of the driving block passes through the bracket and is rotatably connected to the cam; the second slide rail is fixedly connected to the rear side wall of the bracket; one end of the connecting block is rotatably connected to the end of the cam, and the other end of the connecting block is hinged to the slider of the second slide rail.

[0014] Furthermore, the cutting device includes an L-shaped block, a floating component, a side plate, a support column, an ultrasonic generator, a bearing platform and a cutter. A floating component is provided at the lower end of the horizontal plate of the L-shaped block, and the L-shaped block is fixedly connected to the side wall of the slider on the rear side of the second slide rail; the cutter is provided at the lower end of the floating component.

[0015] Furthermore, the floating assembly includes sliding rods, springs, and connecting plates. The horizontal plate of the L-shaped block is slidably connected to four sliding rods; the lower end of the sliding rod is fixedly connected to the connecting plate; the upper end of the spring is fixedly connected to the horizontal plate of the L-shaped block, and the lower end of the spring is fixedly connected to the connecting plate.

[0016] Furthermore, the lower end of the bracket is fixedly connected to a side panel, and the lower end of the side panel is fixedly connected to four support columns; the lower end of the support column is fixedly connected to the side panel, and the upper end of the lower side panel is fixedly connected to an ultrasonic generator; the supporting platform passes through the upper side panel and is fixedly connected to the ultrasonic generator; and the cutting knife is fixedly connected to the lower end of the connecting plate.

[0017] Furthermore, the cutter is used to cooperate with the supporting platform to cut the transverse seam.

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows: Through the cooperation among the follow-up mechanism, the driving device and the cutting device, the follow-up cutting of the horizontal seam of the bath towel is realized, and at the same time, the standby of the bath towel horizontal seam machine for conveying the bath towel is avoided during cutting, improving the operation efficiency of cutting; The cutting device cooperates with the driving device to realize ultrasonic hot cutting, which is convenient and fast, and further improves the operation efficiency. Brief Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model, and those of ordinary skill in the art can also obtain other drawings based on these drawings without creative efforts.

[0020] Figure 1 is a three-dimensional view of a waste cutting device for a follow-up type bath towel horizontal seam machine of the present utility model Figure 1 ;

[0021] Figure 2 is a front view of a waste cutting device for a follow-up type bath towel horizontal seam machine of the present utility model;

[0022] Figure 3 is a right view of a waste cutting device for a follow-up type bath towel horizontal seam machine of the present utility model;

[0023] Figure 4 is a three-dimensional view of a waste cutting device for a follow-up type bath towel horizontal seam machine of the present utility model Figure 2 .

[0024] The reference numerals in the drawings respectively represent:

[0025] 1, base; 2, follow-up mechanism; 21, vertical frame; 22, servo motor 1; 23, driving wheel; 24, synchronous belt; 25, driven wheel; 26, slide rail 1; 3, cutting mechanism; 31, driving device; 311, bracket; 312, servo motor 2; 313, driving block; 314, cam; 315, connecting block; 316, slide rail 2; 32, cutting device; 321, L-shaped block; 322, slide bar; 323, spring; 324, connecting plate; 325, side plate; 326, support column; 327, ultrasonic generator; 328, bearing table; 329, cutter. Detailed Embodiment

[0026] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0027] In the following description, "left", "right", "front", "rear", "upper", and "lower" mentioned are oriented in the perspective direction of the front view.

[0028] Embodiment 1: In some embodiments, please refer to the Figures 1-4 of the accompanying drawings of the specification. A waste cutting device for a follow-up type bath towel cross-sewing machine includes a base (1),

[0029] A follow-up mechanism (2) is provided at the upper end of the base (1); a cutting mechanism (3) is provided above the follow-up mechanism (2); the follow-up mechanism (2) is used to drive the cutting mechanism (3) to move left and right;

[0030] The cutting mechanism (3) includes a driving device (31) and a cutting device (32). The driving device (31) is provided above the follow-up mechanism (2); the cutting device (32) is provided at the rear of the driving device (31). The driving device (31) is used to drive the cutting device (32) to move up and down, and the cutting device (32) is used to cooperate with the driving device (31) to cut the cross-seam of the bath towel.

[0031] In the present utility model, the follow-up mechanism (2) controls the driving device (31) to move in the moving direction of the bath towel. At the same time, after the driving device (31) drives the cutting device (32) to perform ultrasonic hot cutting on the first cutting point of a group of adjacent bath towel cross-seams, the follow-up mechanism (2) controls the driving device (31) to stop moving. When the second cutting point of the group of adjacent bath towel cross-seams reaches the cutting device (32), the cutting device (32) cooperates with the driving device (31) to cut the cross-seam of the bath towel; at this time, the adjacent bath towels are cut. The follow-up mechanism (2) controls the driving device (31) to move in the opposite direction of the moving direction of the bath towel until the first cutting point of the next group of adjacent bath towel cross-seams moves to the cutting device (32). The follow-up mechanism (2) controls the driving device (31) to move in the moving direction of the bath towel and repeats the above process to continuously perform ultrasonic hot cutting on the cross-seams of the bath towels.

[0032] In the present utility model, through the cooperation among the follow-up mechanism (2), the driving device (31) and the cutting device (32), the follow-up cutting of the horizontal seam of the bath towel is realized, and while cutting, the standby of the bath towel horizontal seam machine for conveying the bath towel is avoided, improving the operation efficiency of cutting; the cutting device (32) cooperates with the driving device (31) to realize ultrasonic hot cutting, which is convenient and fast, further improving the operation efficiency.

[0033] The follow-up mechanism (2) includes a vertical frame (21), a first servo motor (22), a driving wheel (23), a synchronous belt (24), a driven wheel (25) and a first slide rail (26). The vertical frame (21) is fixedly connected to the upper right side of the base (1); the first servo motor (22) is fixedly connected to the upper end of the vertical frame (21), and the output end of the first servo motor (22) passes through the vertical frame (21) and is rotatably connected to the driving wheel (23); the left side of the upper end of the base (1) is rotatably connected to the driven wheel (25), and the driving wheel (23) is in transmission connection with the driven wheel (25) through the synchronous belt (24); the first slide rail (26) is fixedly connected to the upper end of the base (1); the first slide rail (26) is symmetrically arranged on both sides of the synchronous belt (24) in the front and back.

[0034] The driving device (31) includes a bracket (311), a second servo motor (312), a driving block (313) and a cam (314). The bracket (311) is fixedly connected to the upper end of the slider of the first slide rail (26), and the lower end of the bracket (311) is fixedly connected to the driving block (313), and the driving block (313) is fixedly connected to the synchronous belt (24); the second servo motor (312) is fixedly connected to the front side wall of the bracket (311); the output end of the driving block (313) passes through the bracket (311) and is rotatably connected to the cam (314); the second slide rails (316) are symmetrically fixedly connected to the rear side walls of the bracket (311); one end of the connecting block (315) is rotatably connected to the end of the cam (314), and the other end of the connecting block (315) is hinged to the slider of the second slide rail (316);

[0035] The cutting device (32) includes an L-shaped block (321), a sliding rod (322), a spring (323), a connecting plate (324), a side plate (325), a support column (326), an ultrasonic generator (327), a bearing table (328) and a cutter (329). The L-shaped block (321) is fixedly connected to the side wall of the rear slider of the second slide rail (316); Four sliding rods (322) are slidably connected to the horizontal plate of the L-shaped block (321); The lower end of the sliding rod (322) is fixedly connected to a connecting plate (324); The upper end of the spring (323) is fixedly connected to the horizontal plate of the L-shaped block (321), and the lower end of the spring (323) is fixedly connected to the connecting plate (324); The lower end of the bracket (311) is fixedly connected to a side plate (325), and four support columns (326) are fixedly connected to the lower end of the side plate (325); The lower end of the support column (326) is fixedly connected to a side plate (325), and an ultrasonic generator (327) is fixedly connected to the upper end of the lower side plate (325); The bearing table (328) passes through the upper side plate (325) and is fixedly connected to the ultrasonic generator (327); The cutter (329) for cooperating with the bearing table (328) to cut the horizontal seam is fixedly connected to the lower end of the connecting plate (324).

[0036] In the present utility model, the servo motor one (22) drives the driving wheel (23) to rotate, the driving wheel (23) drives the driving block (313) to move in the moving direction of the bath towel through the synchronous belt (24), and the driving block (313) drives the bracket (311) to follow the bath towel under the limiting action of the first slide rail (26); The servo motor two (312) drives the cam (314) to rotate, and the cam (314) drives the connecting block (315) to drive the slider of the second slide rail (316) to move downward; The slider of the second slide rail (316) drives the L-shaped block (321) to move downward, and the spring (323) is compressed, so that the connecting plate (324) moves downward and fits with the first cutting point of the horizontal seam of a group of bath towels placed on the bearing table (328), and the cutter (329) cooperates with the ultrasonic generator (327) and the bearing table (328) to perform ultrasonic hot cutting on the first cutting point of the horizontal seam of the bath towel; At this time, the servo motor one (22) stops driving, and the servo motor two (312) drives the cam (314) to drive the connecting block (315) and the L-shaped block (321) to move upward, and the spring (323) resets; The output end of the servo motor two (312) continues to drive the cam (314) to rotate, and the cam (314) drives the connecting block (315) and the L-shaped block (321) to move downward, so that the connecting plate (324) moves downward and fits with the second cutting point of the horizontal seam of the bath towel placed on the bearing table (328) and performs ultrasonic hot cutting; At this time, the servo motor one (22) drives the synchronous belt (24) to move in the direction opposite to the moving direction of the bath towel through the driving wheel (23), until it reaches the alignment with the first cutting point of the horizontal seam of the next group of bath towels and the cutter (329), and the sliding rod (322) drives the driving wheel (23) and the synchronous belt (24) to follow the bath towel and repeat the above process.

[0037] In the present utility model, a first servo motor (22) drives a synchronous belt (24) through a driving wheel (23) to drive a driving block (313) to move, so that a bracket (311) follows the movement of the bath towel along a first slide rail (26). A second servo motor (312) drives a connecting block (315) to rotate, so that a cutting knife (329) moves downward and cooperates with a bearing table (328) and the cutting knife (329) to perform ultrasonic hot cutting on the transverse seam of the bath towel, avoiding the standby of the bath towel transverse seaming machine for conveying the bath towel during cutting and improving the operation efficiency of cutting.

[0038] The above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A waste cutting device for a follow-up type horizontal sewing machine of bath towels, including a base (1), characterized in that: A follow-up mechanism (2) is arranged at the upper end of the base (1); a cutting mechanism (3) is arranged above the follow-up mechanism (2); the follow-up mechanism (2) is used to drive the cutting mechanism (3) to move left and right; The cutting mechanism (3) includes a driving device (31) and a cutting device (32). The driving device (31) is arranged above the follow-up mechanism (2); the cutting device (32) is arranged at the rear side of the driving device (31). The driving device (31) is used to drive the cutting device (32) to move up and down, and the cutting device (32) is used to cooperate with the driving device (31) to cut the horizontal seam of the bath towel.

2. The waste cutting device for the follow-up type bath towel cross-sewing machine according to claim 1, characterized in that, The follow-up mechanism (2) includes an upright frame (21), a servo motor I (22), a driving wheel (23), a synchronous belt (24), a driven wheel (25) and a first slide rail (26). The upright frame (21) is fixedly connected to the upper right side of the base (1); the servo motor I (22) is fixedly connected to the upper end of the upright frame (21), and the output end of the servo motor I (22) passes through the upright frame (21) and is rotatably connected to the driving wheel (23); the left side of the upper end of the base (1) is rotatably connected to the driven wheel (25), and the driving wheel (23) is in transmission connection with the driven wheel (25) through the synchronous belt (24); the first slide rail (26) is fixedly connected to the upper end of the base (1).

3. The waste cutting device for the follow-up type bath towel cross-sewing machine according to claim 2, characterized in that, The first slide rail (26) is symmetrically arranged on both sides of the synchronous belt (24) in the front and rear directions.

4. The waste cutting device for the follow-up type bath towel cross-sewing machine according to claim 3, characterized in that, The driving device (31) includes a bracket (311), a servo motor II (312), a driving block (313) and a cam (314). The bracket (311) is fixedly connected to the upper end of the slider of the first slide rail (26), and the lower end of the bracket (311) is fixedly connected to the driving block (313); the driving block (313) is fixedly connected to the synchronous belt (24); the servo motor II (312) is fixedly connected to the front side wall of the bracket (311); the output end of the driving block (313) passes through the bracket (311) and is rotatably connected to the cam (314); A second slide rail (316) is fixedly connected to the rear side wall of the bracket (311); one end of the connecting block (315) is rotatably connected to the end of the cam (314), and the other end of the connecting block (315) is hinged to the slider of the second slide rail (316).

5. The waste cutting device for the follow-up type horizontal seam machine of bath towels according to claim 4, characterized in that, The cutting device (32) includes an L-shaped block (321), a floating assembly, a side plate (325), a support column (326), an ultrasonic generator (327), a bearing table (328) and a cutter (329). A floating assembly is arranged at the lower end of the horizontal plate of the L-shaped block (321), and the L-shaped block (321) is fixedly connected to the side wall of the rear slider of the second slide rail (316); the cutter (329) is arranged at the lower end of the floating assembly.

6. The waste cutting device for the follow-up type bath towel cross-sewing machine according to claim 5, characterized in that, The floating assembly includes a slide rod (322), a spring (323) and a connecting plate (324). Four slide rods (322) are slidably connected to the horizontal plate of the L-shaped block (321); the lower end of the slide rod (322) is fixedly connected to the connecting plate (324); the upper end of the spring (323) is fixedly connected to the horizontal plate of the L-shaped block (321), and the lower end of the spring (323) is fixedly connected to the connecting plate (324).

7. The waste cutting device for the follow-up type bath towel cross-sewing machine according to claim 6, characterized in that, The lower end of the bracket (311) is fixedly connected with a side plate (325), and four support columns (326) are fixedly connected to the lower end of the side plate (325); the lower end of the support column (326) is fixedly connected with a side plate (325), and an ultrasonic generator (327) is fixedly connected to the upper end of the lower side plate (325); the bearing platform (328) passes through the upper side plate (325) and is fixedly connected with the ultrasonic generator (327); the cutting knife (329) is fixedly connected to the lower end of the connecting plate (324).

8. The waste cutting device for the follow-up type horizontal seam machine of bath towels according to claim 7, characterized in that The cutting knife (329) is used to cooperate with the bearing platform (328) to cut the transverse seam.

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