Automatic trimming device for clothing lace production

Abstract

The utility model relates to clothing lace trimming technical field, propose a kind of clothing lace production automatic trimming device, the design is equipped with driving assembly in lower pressing seat middle part, and it is equipped with tensioning assembly in lower pressing seat bottom around, when lower pressing seat is pressed to clothing lace above with external lifting mechanism, it can be through the start stepper motor and the worm and worm wheel effect to make lace board horizontal rotation, until the convex edge of lace board side replaces concave edge position and contact with top plate, at this moment, top plate will be pressed to lower pressing seat outside and drive sliding sleeve to slide in the outside of slide rod under the action of lace board, at this moment, the lower pressing plate of sliding sleeve bottom and anti-skid pressing plate will drive clothing lace to be tensioned and stretched outward, compared with comparative document, the design can be horizontally tensioned and stretched to the clothing lace to be cut overall, to effectively avoid the problem that cutting error even cutting burr appears in clothing lace in the process of being cut by trimming mechanism, due to wrinkle distortion.

Description

TECHNICAL FIELD

[0001] The utility model relates to clothing lace trimming technical field, specifically, and relate to a clothing lace production automatic trimming device. BACKGROUND

[0002] In the clothing lace trimming work, it is a crucial link to press and fix the clothing, and the press and fixation can ensure that the clothing remains stable during trimming and is not easy to move or deform, thereby improving the trimming precision, and can reduce the friction and pulling of the fabric during trimming, thereby reducing the risk of fabric damage.

[0003] After retrieval, the announcement number CN216786665U discloses a trimming machine for clothing lace manufacturing, which comprises a processing table, four corners of the top surface of the processing table are fixedly installed with slide rods, the top ends of the plurality of slide rods are fixedly installed with a same top plate, a same lifting plate is slidably connected to the plurality of slide rods, a lifting mechanism for driving the lifting plate to lift is arranged on the bottom surface of the top plate, the clothing lace is placed on the top surface of the processing table, the motor B is started to drive the blade to rotate, the cylinder is started to drive the lifting plate to lift, the clothing lace is trimmed when the blade contacts the clothing lace, the spring telescopic rod and the roller press the clothing lace to avoid movement during trimming, the motor A is started, the motor A drives the lead screw to rotate, and the sliding table moves when the lead screw rotates, which facilitates the blade to cut the clothing lace, and the roller not only presses the clothing lace but also moves when the sliding table moves.

[0004] The above-mentioned trimming machine for clothing lace manufacturing is provided with a lead screw at the bottom of the lifting plate, the sliding table and the high-speed rotating blade are driven to move along the direction of the lead screw to complete the cutting work, and the roller at the bottom of the sliding table contacts and rolls with the clothing lace to press the clothing lace, but the design defect is that the roller moving with the sliding table can only press the cutting part of the clothing lace, and the part of the clothing lace that has passed and will pass through the sliding table cannot be pressed and fixed, and the clothing will be twisted and wrinkled under the action of the high-speed rotating blade and the roller, which leads to the occurrence of burrs and uneven cutting of the clothing lace during the straight-line cutting process. UTILITY MODEL CONTENTS

[0005] The utility model provides a clothing lace production automatic trimming device, which solves the problem that the roller moving with the sliding table can only press the cutting part of the clothing lace, and the part of the clothing lace that has passed and will pass through the sliding table cannot be pressed and fixed, and the clothing will be twisted and wrinkled under the action of the high-speed rotating blade and the roller, which leads to the occurrence of burrs and uneven cutting of the clothing lace during the straight-line cutting process.

[0006] The utility model discloses a technical scheme as follows: a garment lace production automatic pruning device, including the lower pressure seat, set up in the pruning mechanism of the lower pressure seat bottom middle, the lower pressure seat four all around annularly and be provided with four groups of rail groove, the lower pressure seat inside is provided with the drive assembly, the lower pressure seat is located in each rail groove and is provided with the tensioning assembly, the tensioning assembly includes the top plate that can advance with the drive assembly outward, the tensioning assembly still includes with the garment lace contact and advances with the top plate and to the garment lace outward and completes the anti -skid pressing plate of tensioning.

[0007] Preferably, the drive assembly includes a stepper motor, the stepper motor is fixedly installed in the lower pressure seat, and the drive assembly further includes a worm, the worm is arranged in the lower pressure seat and is fixedly connected with the output end of the stepper motor.

[0008] Preferably, the drive assembly further includes a rotating shaft rotatably connected to the slot in the middle of the top of the lower pressure seat, and the drive assembly further includes a worm wheel fixedly connected to the lower part of the outer side of the rotating shaft and in contact with the worm.

[0009] Preferably, the drive assembly further includes a lace plate, the lace plate is arranged on the top of the lower pressure seat and is fixedly connected with the rotating shaft, and four groups of convex edges and concave edges are arranged at the side edges of the lace plate with a spacing.

[0010] Preferably, the tensioning assembly further includes a slide rod, and each slide rod is fixedly connected in each rail groove.

[0011] Preferably, the tensioning assembly further includes a sliding sleeve, the sliding sleeve is slidably connected to the outer side of the slide rod, the top of the sliding sleeve is fixedly connected with the top plate, the tensioning assembly further includes a first spring ring sleeved on the outer side of the slide rod, one end of the first spring ring is fixedly connected with the top plate, and the other end of the first spring ring is fixedly connected with the inner wall of the rail groove.

[0012] Preferably, the tensioning assembly further includes a ball, and the ball is rotatably connected to the side of the ball facing the lace plate.

[0013] Preferably, the tensioning assembly further includes a bottom sleeve, the bottom sleeve is fixedly connected to the bottom of the sliding sleeve, four groups of second spring rings are arranged in the slot in the bottom of the bottom sleeve with a spacing, the top end of the second spring ring is fixedly connected with the bottom sleeve, the tensioning assembly further includes a lower pressing plate, the lower pressing plate is arranged in the bottom sleeve and is fixedly connected with the bottom end of the second spring ring, and the bottom of the lower pressing plate is fixedly connected with the anti-skid pressing plate.

[0014] The utility model discloses the beneficial effect that:

[0015] This invention features a driving assembly in the center of the lower pressure seat and a tensioning assembly around the bottom of the lower pressure seat. When the lower pressure seat is pressed down above the garment lace by the external lifting mechanism, the lace plate can be rotated horizontally by starting the stepper motor and the action of the worm gear and worm wheel until the convex edge of the lace plate replaces the concave edge and contacts the top plate. At this time, the top plate will be pushed outward by the action of the lace plate and drive the sliding sleeve to slide outside the sliding rod. At this time, the lower pressure plate and anti-slip pressure plate at the bottom of the sliding sleeve will drive the garment lace to be tensioned and stretched outward. Compared with the prior art, this design can horizontally tension and stretch the entire garment lace to be cut, thereby effectively avoiding the problem of burrs or even cutting errors caused by wrinkles and twists during the cutting process of the garment lace through the cutting mechanism. Attached Figure Description

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0017] Figure 1 This is a schematic diagram of the top side of the overall device of this utility model;

[0018] Figure 2 This is a schematic diagram of the bottom side of the overall device of this utility model;

[0019] Figure 3 This is a schematic diagram of the drive assembly and tensioning assembly of this utility model;

[0020] Figure 4 for Figure 3 Enlarged view of region A;

[0021] Figure 5 This is a side sectional view of the tensioning component and the bottom sleeve of this utility model;

[0022] In the diagram: 1. Lower pressure seat; 11. Rail groove; 2. Drive assembly; 21. Stepper motor; 211. Worm gear; 22. Rotating shaft; 221. Worm wheel; 23. Lace plate; 231. Convex edge; 232. Concave edge; 3. Tensioning assembly; 31. Top plate; 311. Ball bearing; 32. Slide rod; 33. Slide sleeve; 331. First spring ring; 34. Bottom sleeve; 35. Lower pressure plate; 351. Second spring ring; 352. Anti-slip pressure plate; 4. Trimming mechanism. Detailed Implementation

[0023] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0024] Please refer to Figure 2 and Figure 3 and Figure 4 The utility model provides a technical scheme: a garment lace production automatic pruning device, including the lower pressure seat 1, set up in the pruning mechanism 4 of lower pressure seat 1 bottom middle, lower pressure seat 1 all around annularly through four groups of rail grooves 11 are set up, lower pressure seat 1 inside is provided with drive assembly 2, lower pressure seat 1 is located in each rail groove 11 and is provided with tensioning assembly 3, and tensioning assembly 3 includes the top plate 31 that can advance with drive assembly 2 outward, and tensioning assembly 3 still includes the anti -skid pressing plate 352 that is contacted with garment lace and advances with top plate 31 and then completes the tensioning of garment lace outward,

[0025] Through the design, the existing technology is solved, and the roller moves along with the sliding table and can only press the cut part of the garment lace, but the part of the garment lace that has passed and will pass through the sliding table cannot be pressed and fixed, and the garment will be twisted and wrinkled under the action of the high-speed rotating blade and the roller, thereby causing the problems of burr and uneven cutting of the garment lace during the linear cutting by the blade.

[0026] Please refer to Figure 4 Drive assembly 2 includes step motor 21, and step motor 21 is fixedly installed in the inside of lower pressure seat 1, drive assembly 2 still includes worm 211, worm 211 is arranged in the inside of lower pressure seat 1 and is fixedly connected with the output end of step motor 21, drive assembly 2 still includes the rotating shaft 22 that is rotatably connected in the middle slot of the top of lower pressure seat 1, drive assembly 2 still includes worm wheel 221, worm wheel 221 is fixedly connected on the outside lower part of rotating shaft 22 and is in contact with worm 211, drive assembly 2 still includes lace plate 23, lace plate 23 is arranged on the top of lower pressure seat 1 and is fixedly connected with rotating shaft 22, and four groups of convex edges 231 and concave edges 232 are arranged at the side of lace plate 23 at intervals;

[0027] By starting step motor 21, worm 211 can be driven to rotate, thereby making worm wheel 221 meshing on the side of worm 211 drive rotating shaft 22 to rotate synchronously, at this time, lace plate 23 located on the top of rotating shaft 22 will rotate synchronously;

[0028] Through the design, lace plate 23 can rotate on the top of lower pressure seat 1 until convex edge 231 or concave edge 232 is in contact with ball 311;

[0029] The design adopts the meshing design of worm 211 and worm wheel 221, which can effectively avoid loosening after rotating.

[0030] Please refer to Figure 3 and Figure 5, the tensioning assembly 3 further comprises a slide rod 32, each slide rod 32 is fixedly connected in each rail groove 11, the tensioning assembly 3 further comprises a slide sleeve 33, the slide sleeve 33 is slidingly connected on the outer side of the slide rod 32, the top of the slide sleeve 33 is fixedly connected with the top plate 31, the tensioning assembly 3 further comprises a first spring ring 331 sleeved on the outer side of the slide rod 32, one end of the first spring ring 331 is fixedly connected with the top plate 31, the other end of the first spring ring 331 is fixedly connected with the inner wall of the rail groove 11, the tensioning assembly 3 further comprises a ball 311, the ball 311 is rotatably connected on the side of the ball 311 towards the lace plate 23, the tensioning assembly 3 further comprises a bottom sleeve 34, the bottom sleeve 34 is fixedly connected at the bottom of the slide sleeve 33, four groups of second spring rings 351 are arranged at equal intervals in the groove at the bottom of the bottom sleeve 34, the top end of the second spring ring 351 is fixedly connected with the bottom sleeve 34, the tensioning assembly 3 further comprises a pressing plate 35, the pressing plate 35 is arranged in the bottom sleeve 34 and is fixedly connected with the bottom end of the second spring ring 351, the bottom of the pressing plate 35 is fixedly connected with an anti-skid pressing plate 352;

[0031] The first spring ring 331 is arranged at the connecting position of the slide sleeve 33 and the inner wall of the rail groove 11, when the lace plate 23 rotates to the concave edge 232 to replace the convex edge 231 to contact the ball 311, at this time, the top plate 31 is reset under the action of the first spring ring 331.

[0032] When the lace plate 23 rotates until the convex edge 231 replaces the concave edge 232 to contact the ball 311, at this time, the top plate 31 is pushed outwards of the lower pressing seat 1 in the horizontal direction under the action of the ball 311 and the lace plate 23, at this time, the top plate 31 drives the slide sleeve 33 and the bottom sleeve 34 at the bottom of the slide sleeve 33 to push outwards of the lower pressing seat 1 in the horizontal direction,

[0033] Since the anti-skid pressing plate 352 at the bottom of the pressing plate 35 contacts the clothing lace, the design can make the clothing lace around be stretched and tensioned horizontally outwards under the action of the tensioning assembly 3 cooperating with the driving assembly 2.

[0034] The working principle and use process of the utility model are as follows:

[0035] Firstly, the clothing lace to be trimmed is placed on the workbench, then the lower pressing seat 1 is lowered above the clothing lace by using the external lifting mechanism until the anti-skid pressing plate 352 contacts the clothing lace, at this time, the lifting mechanism is started to continuously descend until the second spring ring 351 is retracted in the bottom sleeve 34, when the blade at the bottom of the trimming mechanism 4 contacts the clothing lace, the lifting mechanism is stopped;

[0036] Before the clothing lace is sheared by the trimming mechanism 4, the step motor 21 can be started to drive the worm 211 to rotate, so that the worm gear 221 meshing on the side surface of the worm 211 drives the rotating shaft 22 to rotate synchronously, at this time, the lace plate 23 at the top of the rotating shaft 22 rotates synchronously;

[0037] When the lace plate 23 rotates until the convex edge 231 replaces the concave edge 232 to contact the ball 311, at this time, the top plate 31 is pushed outwards of the seat 1 under the action of the ball 311 and the lace plate 23, at this time, the top plate 31 drives the sliding sleeve 33 and the bottom sleeve 34 at the bottom of the sliding sleeve 33 to push outwards of the seat 1 in the horizontal direction, since the anti-skid pressing plate 352 at the bottom of the lower pressing plate 35 contacts the clothing lace, the design can make the clothing lace around be horizontally stretched outwards under the action of the tension assembly 3 and the cooperation of the driving assembly 2.

[0038] The above are only preferred embodiments of the present application, and are not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A device for automatic trimming of a clothing lace production, comprising a pressing base (1), a trimming mechanism (4) arranged in the middle of the bottom of the pressing base (1), characterized in that, The lower pressing seat (1) is annularly provided with four groups of rail grooves (11) around, the lower pressing seat (1) is internally provided with a driving assembly (2), the lower pressing seat (1) is provided with a tensioning assembly (3) in each rail groove (11), the tensioning assembly (3) comprises a top plate (31) capable of being pushed outwards with the driving assembly (2), the tensioning assembly (3) further comprises an anti-skid pressing plate (352) in contact with the clothing lace and pushed outwards with the top plate (31) to complete the tensioning of the clothing lace.

2. An automatic trimming device for producing a clothing lace according to claim 1, wherein The driving assembly (2) comprises a stepping motor (21), the stepping motor (21) is fixedly installed in the lower pressing seat (1), and the driving assembly (2) further comprises a worm (211), the worm (211) is arranged in the lower pressing seat (1) and is fixedly connected with the output end of the stepping motor (21).

3. The automatic trimming device for producing a clothing lace according to claim 1, wherein The driving assembly (2) further comprises a rotating shaft (22) rotatably connected to the middle slot at the top of the lower pressing seat (1), and the driving assembly (2) further comprises a worm wheel (221), which is fixedly connected to the outer lower part of the rotating shaft (22) and in contact with the worm (211).

4. The automatic trimming device for producing a clothing lace according to claim 1, wherein The driving assembly (2) further comprises a lace plate (23), which is arranged at the top of the lower pressing seat (1) and fixedly connected with the rotating shaft (22), and the lace plate (23) is provided with four groups of convex edges (231) and concave edges (232) at the side edges.

5. The automatic trimming device for producing a clothing lace according to claim 1, wherein The tensioning assembly (3) further comprises a slide rod (32), and each slide rod (32) is fixedly connected in each rail groove (11).

6. An automatic trimming device for producing a clothing lace according to claim 1, wherein The tensioning assembly (3) further comprises a sliding sleeve (33), which is slidingly connected to the outer side of the slide rod (32), and the sliding sleeve (33) is fixedly connected with the top plate (31) at the top, the tensioning assembly (3) further comprises a first spring ring (331) sleeved on the outer side of the slide rod (32), one end of the first spring ring (331) is fixedly connected with the top plate (31), and the other end of the first spring ring (331) is fixedly connected with the inner wall of the rail groove (11).

7. The automatic trimming device for producing a clothing lace according to claim 1, wherein The tensioning assembly (3) further comprises a ball (311), which is rotatably connected to one side of the ball (311) facing the lace plate (23).

8. The automatic trimming device for producing a clothing lace according to claim 1, wherein The tensioning assembly (3) further comprises a bottom sleeve (34), which is fixedly connected to the bottom of the sliding sleeve (33), and four groups of second spring rings (351) are equidistantly arranged in the slot at the bottom of the bottom sleeve (34), the top end of the second spring ring (351) is fixedly connected with the bottom sleeve (34), the tensioning assembly (3) further comprises a lower pressing plate (35), which is arranged in the bottom sleeve (34) and fixedly connected with the bottom end of the second spring ring (351), and the bottom of the lower pressing plate (35) is fixedly connected with the anti-skid pressing plate (352).

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