Ridge pulling machine for cuffs and coronal openings

Abstract

The utility model discloses a pulling machine for cuffs and crowns, which relates to the technical field of pulling machines and comprises a pulling machine body. A mounting seat is fixedly mounted at the bottom of the sill pulling machine body; a rectangular groove is formed in the mounting seat; the rectangular groove is located in one side of the sill pulling machine body. The rectangular groove is matched with a driving assembly, and the driving assembly comprises a linear sliding table; the bottom of the linear sliding table is fixedly mounted at the bottom of the rectangular groove; an L-shaped sliding frame is installed on the linear sliding table in a matched mode. A supporting frame is installed on the transverse sliding rail in a sliding mode. A longitudinal sliding rail is fixedly installed on the top of the supporting frame. A fabric needing to be sewed is arranged on the rotating roller and the matching wheel in a sleeving mode, then the middle position of the fabric needing to be sewed is arranged on the lower hem roller in a sleeving mode, the rotating roller moves towards the side away from the sill pulling machine body along the longitudinal sliding rail through the sliding frame, the matching wheel is driven by the connecting belt through the L-shaped sliding table to move towards the side away from the sill pulling machine body, and the fabric needing to be sewed is leveled; and the rotating roller is driven by the driving motor to effectively rotate, so that the effect of automatically conveying and feeding the fabric is achieved.

Description

Technical Field

[0001] The utility model specifically relates to the technical field of lacan machines, in particular to a lacan machine for cuff crowns. Background Art

[0002] Lakan machine is a kind of sewing machine, also known as interlock sewing machine. It is mainly used for sewing knitted fabrics, such as underwear, sportswear, etc. The characteristic of Lakan machine is that it can form double-needle or triple-needle interlock seams during the sewing process, making the seams and sewing materials smooth, elastic and comfortable to the touch.

[0003] At present, traditional interlock sewing machines need to perform some folding processing on the edges of fabrics when sewing. However, after folding the edges of fabrics, traditional interlock sewing machines need to feed the materials manually. In this way, the folded fabrics will rebound during the fabric transmission process. Therefore, when sewing, the fabrics and the folded fabrics cannot be effectively sewn together, resulting in defective products.

[0004] After searching, Chinese patent application number CN202323089525.0 discloses a folding mechanism of a stretch sewing machine; it includes a stretch sewing machine table, the top of the stretch sewing machine table is provided with a folding mechanism of the stretch sewing machine, the top of the stretch sewing machine table is provided with an extrusion limiting structure for positioning the folding mechanism of the stretch sewing machine, the folding mechanism of the stretch sewing machine includes a card plate movably mounted on the top of the stretch sewing machine table, the top of the card plate is fixedly mounted with a folding table, and the right side of the folding table is rotatably mounted with a No. 1 lead screw penetrating therein;

[0005] Although the structure in the above patent can realize the hemming processing of the sewn fabric, it cannot effectively ensure that the hemmed fabric cannot rebound during the fabric feeding process after the hemming is completed, and the above patent cannot realize the effect of automatic fabric feeding, which will result in low efficiency of fabric sewing;

[0006] In view of the above situation, we provide a lakan machine for cuff crowns. In this device, a driving component is arranged on one side of the lakan machine body. The driving motor drives the rotation of the roller to realize automatic transmission and feeding of the fabric mounted on the roller and the matching wheel. In the feeding process, by adjusting the distance between the paddle and the fabric, the edge of the fabric is effectively bent through the bending part of the paddle. After bending, the cooperation between the moving wheel and the matching wheel can effectively prevent the bending part of the edge of the fabric from rebounding, thereby effectively ensuring the effect of fabric sewing. Utility Model Content

[0007] The utility model aims to provide a lakan machine for cuff crowns, wherein fabrics are sleeved on a rotating roller and a matching wheel, and the rotating roller and the matching wheel are simultaneously moved toward a side away from a lakan machine body to flatten the fabrics, and the edges of the fabrics are effectively bent at the bending part of the paddle, and the rotating roller is effectively rotated by a driving motor to realize automatic feeding and bending of the fabrics, and the cooperation between the moving wheel and the matching wheel can effectively avoid rebound of the fabrics after bending, so as to solve the problems of the above-mentioned background technology.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A lakan machine for cuff crowns, comprising a lakan machine body; a mounting seat is fixedly mounted on the bottom of the lakan machine body; a rectangular groove is provided on the mounting seat; the rectangular groove is located on one side of the lakan machine body; the rectangular groove cooperates with a driving assembly, and the driving assembly comprises a linear slide; the bottom of the linear slide is fixedly mounted on the bottom of the rectangular groove; an L-shaped slide is cooperatively mounted on the linear slide; the L-shaped slide passes through the rectangular groove, and two transverse slides are fixedly mounted on the top of the L-shaped slide; a support frame is slidably mounted on the transverse slide; a longitudinal slide rail is fixedly mounted on the top of the support frame; when the stroke of the longitudinal slide rail on the support frame is insufficient, the L-shaped slide can be driven to move by the linear slide to achieve compensation for the slide stroke, thereby ensuring that the roller cooperatively mounted on the slide can achieve stretching of the fabric;

[0010] A slide is slidably mounted on the longitudinal slide rail; a roller is mounted on one side of the slide; a plurality of raised strips are arranged on the surface of the roller, and the plurality of raised strips are semicircular, so that in the process of automatic transmission of the fabric, the edge of the fabric is effectively guaranteed to be naturally bent, and then the paddle is used to perform effective folding processing to prevent the folding edge of the fabric from rebounding;

[0011] As a further technical solution of the utility model, a matching component is provided on the side of the lakan machine body away from the driving component; the matching component includes a support seat, on which a fixed slide is fixedly installed; an L-shaped slide is slidably installed on the fixed slide; the bottom of the L-shaped slide is fixedly installed with a connecting belt provided inside the fixed slide; the rotating wheel matched with the connecting belt is fixedly connected to the rotating motor; the fabric sleeved on the roller and the matching wheel is effectively automatically transmitted and fed through the rotation of the roller;

[0012] As a further technical solution of the utility model, two symmetrical vertical plates are fixedly installed on the L-shaped slide; a rotating rod is arranged on the top of the vertical plate, wherein one end of the rotating rod extends to the outside of the vertical plate and is fixedly installed on the clamping plate; the end of the clamping plate away from the rotating rod is movably connected to the push rod of the electric push cylinder; the bottom of the electric push cylinder is movably connected to the L-shaped slide through a connecting seat;

[0013] As a further technical solution of the utility model, a swing frame is fixedly installed on the rotating rod between the two vertical plates; the swing frame is L-shaped; a moving wheel is installed at the bottom of the swing frame through a bearing, and the clamping plate is driven to rotate by an electric push cylinder, so that the moving wheel at the bottom of the swing frame fixedly installed on the rotating rod is close to the matching wheel, so as to clamp the fabric, prevent the fabric from being offset during the transmission process, and ensure that the folded edge of the fabric will not rebound;

[0014] As a further technical solution of the utility model, the two vertical plates, wherein the vertical plate close to the moving wheel side has a matching wheel movably mounted thereon; the matching wheel and the rotating roller are arranged horizontally;

[0015] As a further technical solution of the utility model, a pick is arranged on the side of the L-shaped slide away from the vertical plate, and the pick is bent; a double round head groove is opened on the pick, and the pick is installed with the L-shaped slide by bolts, and the distance between the pick and the edge of the fabric is adjusted to effectively realize the hemming processing of different lengths of the edge of the fabric;

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. When the utility model is used, the two ends of the fabric to be sewn are mounted on the roller and the matching wheel, and then the middle position is mounted on the hem roller, wherein the roller moves to the side away from the lakan machine body along the longitudinal slide rail through the slide, and the matching wheel moves to the side away from the lakan machine body through the L-shaped slide table driven by the connecting belt, so as to flatten the fabric to be sewn, and the roller is driven by the driving motor to effectively rotate, so as to realize the automatic transmission and feeding effect of the fabric, and greatly improve the work efficiency;

[0018] 2. In the process of fabric transmission, the utility model adjusts the distance between the paddle installed on the L-shaped slide and the edge of the fabric, and effectively folds the edge of the fabric through the bending part of the paddle. In the process of fabric transmission, the electric push cylinder drives the clamping plate to rotate downward, so that the moving wheel installed at the bottom of the rotating rod can contact the fabric, and the fabric can be clamped by the matching wheel, which effectively ensures that the folded fabric will not rebound.

[0019] 3. In the utility model, after the sewing is completed, the roller moves along the horizontal slide rail on the top of the L-shaped slide frame through the support frame to push away the sewn fabric, which effectively facilitates the staff to put the fabric on the roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0021] Figure 2This utility model Figure 1 Schematic diagram from another perspective.

[0022] Figure 3 This utility model Figure 1 Schematic diagram of the rear structure.

[0023] Figure 4 This utility model Figure 2 Schematic diagram of the bottom structure.

[0024] Figure 5 This utility model Figure 1 Schematic diagram of the internal structure of the support.

[0025] Figure 6 This utility model Figure 1 A schematic diagram of the enlarged local structure.

[0026] Figure 7 This utility model Figure 2 An enlarged schematic diagram of the local structure at location B.

[0027] Figure 8 This utility model Figure 4 A magnified schematic diagram of the local structure at C

[0028] In the figure: 1-Lakan machine body, 2-mounting seat, 3-rectangular groove, 4-driving assembly, 40-L-type slide, 41-transverse slide, 42-support frame, 43-linear slide, 44-longitudinal slide, 45-roller, 46-raised strip, 47-slide, 48-driving motor, 5-lower swing roller, 6-matching assembly, 60-support seat, 61-fixed slide, 62-moving wheel, 63-matching wheel, 64-paddle, 65-rotating motor, 66-L-type slide, 67-swinging frame, 68-vertical plate, 69-connecting belt, 610-clamp, 611-electric push cylinder, 612-connecting seat, 613-rotating rod. DETAILED DESCRIPTION

[0029] 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.

[0030] See also Figure 1-8In an embodiment of the utility model, a cuff crown lakan machine comprises a lakan machine body 1; a mounting seat 2 is fixedly mounted on the bottom of the lakan machine body 1; a rectangular groove 3 is provided on the mounting seat 2; the rectangular groove 3 is located on one side of the lakan machine body 1; the rectangular groove 3 cooperates with a driving assembly 4, and the driving assembly 4 comprises a linear slide 43; the bottom of the linear slide 43 is fixedly mounted on the bottom of the rectangular groove 3; an L-shaped slide 40 is mounted on the linear slide 43; two transverse slide rails 41 are fixedly mounted on the top of the L-shaped slide 40; a support frame 42 is slidably mounted on the transverse slide rail 41; a longitudinal slide rail 44 is fixedly mounted on the top of the support frame 42;

[0031] A slide 47 is slidably mounted on the longitudinal slide rail 44 ; a roller 45 is mounted on one side of the slide 47 ; a plurality of raised strips 46 are arranged on the surface of the roller 45 , and the plurality of raised strips 46 are semicircular.

[0032] To be more specific, a mating component 6 is provided on the side of the Lacan machine body 1 away from the driving component 4; the mating component 6 includes a support seat 60, on which a fixed slide 61 is fixedly mounted; an L-shaped slide 66 is slidably mounted on the fixed slide 61; the bottom of the L-shaped slide 66 is fixedly mounted to a connecting belt 69 provided inside the fixed slide 61; the rotating wheel matched with the connecting belt 69 is fixedly connected to the rotating motor 65.

[0033] By adopting the above technical solution, when in use, the two ends of the fabric to be sewn are sleeved on the roller 45 and the matching wheel 63, and then the middle position is sleeved on the hem roller 5, wherein the roller 45 moves along the longitudinal slide rail 44 to the side away from the lakan machine body 1 through the slide 47, and the matching wheel 63 moves to the side away from the lakan machine body 1 through the L-shaped slide 66 driven by the connecting belt 69, so as to achieve the flattening of the fabric to be sewn, and the roller 45 is driven by the driving motor 48 to effectively rotate, so as to achieve the automatic transmission and feeding effect of the fabric, thereby greatly improving the work efficiency;

[0034] Two symmetrical vertical plates 68 are fixedly installed on the L-shaped slide 66; a rotating rod 613 is arranged on the top of the vertical plate 68, wherein one end of the rotating rod 613 extends to the outside of the vertical plate 68 and is fixedly installed with the clamping plate 610; the end of the clamping plate 610 away from the rotating rod 613 is movably connected to the push rod of the electric push cylinder 611; the bottom of the electric push cylinder 611 is movably connected to the L-shaped slide 66 via a connecting seat 612.

[0035] In this embodiment, a swing frame 67 is fixedly mounted on the rotating rod 613 between the two vertical plates 68; the swing frame 67 is L-shaped; a moving wheel 62 is mounted on the bottom of the swing frame 67 through a bearing;

[0036] By adopting the above technical solution, during the fabric transmission process, by adjusting the distance between the paddle 64 installed on the L-shaped slide 66 and the edge of the fabric, the edge of the fabric is effectively folded through the bend of the paddle 64. During the fabric transmission process, the clamping plate 610 is driven downward by the electric push cylinder 611 to achieve the contact between the moving wheel 62 installed at the bottom of the rotating rod 613 and the fabric, so as to achieve the clamping of the fabric with the matching wheel 63, and effectively ensure that the folded fabric will not rebound.

[0037] In this embodiment, there are two vertical plates 68, and a matching wheel 63 is movably mounted on the vertical plate 68 close to the moving wheel 62; the matching wheel 63 is horizontally arranged with the rotating roller 45;

[0038] Furthermore, the side of the L-shaped slide 66 away from the vertical plate 68 is provided with a paddle 64, and the paddle 64 is bent; a double round head groove is provided on the paddle 64, and the paddle 64 is mounted with the L-shaped slide 66 by bolts;

[0039] By adopting the above technical solution, after sewing is completed, the roller 45 moves along the horizontal slide rail 41 on the top of the L-shaped slide 40 through the support frame 42, so as to push away the sewn fabric, which effectively facilitates the staff to put the fabric on the roller 45.

[0040] The working principle of the utility model is as follows: when in use, the two ends of the fabric to be sewn are sleeved on the roller 45 and the matching wheel 63, and then the middle position is sleeved on the hem roller 5, wherein the roller 45 moves along the longitudinal slide rail 44 to the side away from the lakan machine body 1 through the slide 47, and the matching wheel 63 moves to the side away from the lakan machine body 1 through the L-shaped slide 66 driven by the connecting belt 69, so as to flatten the fabric to be sewn, and the roller 45 is driven by the driving motor 48 to effectively rotate, so as to realize the automatic transmission and feeding effect of the fabric, and greatly improve the work efficiency;

[0041] During the fabric transmission process, by adjusting the distance between the paddle 64 mounted on the L-shaped slide 66 and the edge of the fabric, the edge of the fabric is effectively folded through the bend of the paddle 64. During the fabric transmission process, the clamping plate 610 is driven downward by the electric push cylinder 611 to achieve the contact between the moving wheel 62 mounted at the bottom of the rotating rod 613 and the fabric, and the fabric is clamped by the matching wheel 63, which effectively ensures that the folded fabric will not rebound.

[0042] After the sewing is completed, the roller 45 moves along the transverse slide rail 41 on the top of the L-shaped slide 40 through the support frame 42 to push the sewn fabric away, which effectively makes it convenient for the staff to put the fabric on the roller 45.

[0043] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0044] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A cuff crown lakan machine, characterized in that: The invention comprises a Lakan machine body (1); a mounting seat (2) is fixedly mounted on the bottom of the Lakan machine body (1); a rectangular groove (3) is provided on the mounting seat (2); the rectangular groove (3) is located on one side of the Lakan machine body (1); the rectangular groove (3) cooperates with a driving component (4), and the driving component (4) comprises a linear slide (43); the bottom of the linear slide (43) is fixedly mounted on the bottom of the rectangular groove (3); an L-shaped slide (40) is cooperatively mounted on the linear slide (43); two transverse slide rails (41) are fixedly mounted on the top of the L-shaped slide (40); a support frame (42) is slidably mounted on the transverse slide rail (41); a longitudinal slide rail (44) is fixedly mounted on the top of the support frame (42); A slide frame (47) is slidably mounted on the longitudinal slide rail (44); a roller (45) is mounted on one side of the slide frame (47); a plurality of raised strips (46) are arranged on the surface of the roller (45); and the plurality of raised strips (46) are semicircular.

2. A cuff crown lacan machine according to claim 1, characterized in that: A matching component (6) is provided on the side of the lakan machine body (1) away from the driving component (4); the matching component (6) comprises a support seat (60), on which a fixed slide (61) is fixedly mounted; an L-shaped slide (66) is slidably mounted on the fixed slide (61); the bottom of the L-shaped slide (66) is fixedly mounted to a connecting belt (69) provided inside the fixed slide (61); and a rotating wheel matched with the connecting belt (69) is fixedly connected to a rotating motor (65).

3. A cuff crown lacan machine according to claim 2, characterized in that: Two symmetrical vertical plates (68) are fixedly mounted on the L-shaped slide (66); a rotating rod (613) is arranged on the top of the vertical plate (68), wherein one end of the rotating rod (613) extends to the outside of the vertical plate (68) and is fixedly mounted on the clamping plate (610); one end of the clamping plate (610) away from the rotating rod (613) is movably connected to the push rod of the electric push cylinder (611); the bottom of the electric push cylinder (611) is movably connected to the L-shaped slide (66) via a connecting seat (612).

4. A cuff crown lacan machine according to claim 3, characterized in that: A swing frame (67) is fixedly mounted on the rotating rod (613) between the two vertical plates (68); the swing frame (67) is arranged in an L shape; and a moving wheel (62) is mounted on the bottom of the swing frame (67) via a bearing.

5. The cuff crown lacan machine according to claim 4, characterized in that: The two vertical plates (68) are provided with a matching wheel (63) movably mounted on the vertical plate (68) close to the moving wheel (62); the matching wheel (63) and the rotating roller (45) are arranged horizontally.

6. The cuff crown lacan machine according to claim 4, characterized in that: A side of the L-shaped slide (66) away from the vertical plate (68) is provided with a paddle (64), and the paddle (64) is in a bent shape; a double round head groove is provided on the paddle (64), and the paddle (64) is mounted in cooperation with the L-shaped slide (66) by means of bolts.

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