Lockstitch sewing machine template sewing machine integrated device

Abstract

The invention discloses a lockstitch sewing machine template sewing machine integrated device, which belongs to the technical field of garment manufacturing equipment, and comprises a lockstitch sewing machine body, a sliding mechanism for driving a template to move on the lockstitch sewing machine body, and a push-out mechanism for moving the template out of the lockstitch sewing machine body, the sliding mechanism and the push-out mechanism are detachably connected to the lockstitch sewing machine body; the push-out mechanism comprises a push-out air cylinder, an adsorption part used for adsorbing the template is arranged at the output end of the push-out air cylinder, the template is adsorbed through the adsorption part, the template is pushed away from the lockstitch sewing machine body through the push-out air cylinder, and the push-out mechanism is arranged, so that the template is discharged more smoothly and automatically, and manual operation is not needed.

Description

Technical Field

[0001] The invention relates to the technical field of garment manufacturing equipment, and in particular to a flat-sewing machine, template and sewing machine integrated device. Background Art

[0002] A lockstitch sewing machine is a mechanical device used for sewing, also known as a lockstitch sewing machine or a straight-seam sewing machine. It is a common type of sewing machine, widely used in the fields of household, industry and garment manufacturing. The main function of a lockstitch sewing machine is to achieve straight-line sewing, and it can sew various types of fabrics, such as cotton, silk, linen, denim, etc. It usually sews by moving the needle and thread up and down through the fabric, where the needle and thread enter from the upper fabric, then pass through the fabric and come out from the lower fabric, forming a straight line of stitches.

[0003] When using a lockstitch sewing machine, the operator usually needs to adjust the thread tension, select the appropriate stitch and adjust the sewing speed to obtain the desired sewing effect. Lockstitch sewing machines are used in a wide range of applications, from simple repairs at home to large-scale sewing in industrial production.

[0004] The prior art, such as an automatic flat-bed sewing machine using a vacuum suction device disclosed in Chinese Patent Publication No. CN212077300U, includes a frame, on which an automatic transmission device, a vacuum suction device, and a machine head are arranged, the frame includes an upper frame and a lower frame fixedly connected thereto, the upper frame is fixedly provided with a machine head base, and the bottom of the lower frame is fixedly connected to a plurality of casters; the automatic transmission device is fixedly mounted on the upper frame, the vacuum suction device is fixedly mounted on the lower frame, and the vacuum suction device includes an equipment table, a suction conversion box, a vacuum air duct, a sewing machine head mounting seat, and a suction box.

[0005] The automatic flat-bed sewing machine in the above patent cannot automatically take the sewing completed template away from the flat-bed sewing machine, and manual unloading is required. Summary of the invention

[0006] The invention provides a flat-sewing machine template sewing machine integrated device, which makes the template unloading smoother.

[0007] To achieve this object, the present invention adopts the following technical solutions:

[0008] A flat-bed sewing machine template and sewing machine integrated device comprises a flat-bed sewing machine body, a sliding mechanism for driving the template to move on the flat-bed sewing machine body, and a pushing mechanism for moving the template out of the flat-bed sewing machine body, wherein the sliding mechanism and the pushing mechanism are detachably connected to the flat-bed sewing machine body; the pushing mechanism comprises a pushing cylinder, and an adsorption member for adsorbing the template is provided at the output end of the pushing cylinder, wherein the template is adsorbed by the adsorption member and pushed away from the flat-bed sewing machine body by the pushing cylinder.

[0009] The preferred technical solution of the present invention is that the ejection mechanism also includes a side plate and a bottom plate, the side plate is connected to one side of the bottom plate and is located on the side close to the output end of the ejection cylinder; the side plate is provided with a boosting groove near the body of the sewing machine, the boosting groove is configured as a rectangular groove, and boosting rails are provided on the two side walls of the boosting groove, and a boosting inner roller is connected to the boosting rail, so that the boosting inner roller moves in the vertical direction of the boosting groove.

[0010] The preferred technical solution of the present invention is that a boosting outer roller is sleeved on the outer side of the boosting inner roller, and the boosting outer roller is rotatably connected to the boosting inner roller; when the boosting inner roller is located at the topmost end of the boosting groove, the outer side of the boosting outer roller protrudes from the side plate.

[0011] A preferred technical solution of the present invention is that the farthest distance that the output end of the pushing cylinder outputs is more than one third of the side plate.

[0012] A preferred technical solution of the present invention is that the ejection mechanism includes a fixing plate for fixing the ejection cylinder on the bottom plate, and the fixing plate is located on both sides of the ejection cylinder.

[0013] A preferred technical solution of the present invention is that the adsorption member is configured as an electromagnet.

[0014] The preferred technical solution of the present invention is that the sliding mechanism includes a first sliding track, a first sliding cylinder and a sliding plate, and the sliding plate is slidably connected to the first sliding track through the first sliding cylinder, so that the sliding plate moves toward the needle head direction of the sewing machine body.

[0015] The preferred technical solution of the present invention is that the sliding mechanism also includes a clamping mechanism, the sliding plate is provided with a second sliding track and a second sliding cylinder which are perpendicular to the sliding direction of the first sliding track, the clamping mechanism includes a sliding block and a clamping plate, the clamping plate is fixed on the sliding block, and the sliding block is slidably connected to the second sliding track through the second sliding cylinder.

[0016] The preferred technical solution of the present invention is that a first clamping arm and a second clamping arm are provided on both sides of the clamping plate, and one end of the first clamping arm and the second clamping arm are respectively connected to a clamping cylinder, and the first clamping arm and the second clamping arm are controlled by the clamping cylinder to move laterally on the clamping plate, so that the other ends of the first clamping arm and the second clamping arm clamp the template between the first clamping arm and the second clamping arm.

[0017] A preferred technical solution of the present invention is that the side plate is obliquely arranged on one side of the flat sewing machine body.

[0018] The beneficial effects of the present invention are:

[0019] (1) A sliding mechanism for controlling a detachable template on the sewing machine body is provided on the sewing machine body, so that the template can move in the directions of the X-axis and the Y-axis of the sewing machine body, which facilitates processing and improves work efficiency.

[0020] (2) The sliding mechanism is detachable as a whole, and can be installed on any flat-bed sewing machine body to form an integrated device of a flat-bed sewing machine and a template machine, so that the flat-bed sewing machine has the function of a template machine, which is flexible and does not require the purchase of a template machine separately, thus greatly saving costs and space.

[0021] (3) The clamping mechanism is configured as two clamping arms, which can adapt to templates of any size and has strong applicability.

[0022] (4) By providing an ejection mechanism, the unloading of the template is smoother and more automated, and no manual operation is required. On the one hand, it avoids the problem of manual unloading of the template and damaging the needle machine. On the other hand, it improves work efficiency. After the sewing of the flat-bed sewing machine head is completed, the ejection mechanism will push the template out, and the user can immediately proceed with the machine sewing operation of the next template, saving manpower and time. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of a flat-sewing machine template sewing machine integrated device provided in a specific embodiment of the present invention;

[0024] Figure 2 It is a partial schematic diagram of the pushing mechanism, the clamping mechanism and the sliding mechanism;

[0025] Figure 3 It is a partial schematic diagram of the pushing mechanism, the sliding mechanism and the clamping mechanism;

[0026] Figure 4 It is a side view diagram of the pushing mechanism, the clamping mechanism and the sliding mechanism without the side plate;

[0027] Figure 5 It is a schematic diagram of the side panel;

[0028] Figure 6 It is a schematic diagram of the clamping mechanism clamping the template working under the body of the lockstitch sewing machine;

[0029] Figure 7 It is a schematic diagram of the template being unloaded through the ejection mechanism;

[0030] In the figure:

[0031] 1. Lockstitch sewing machine body; 2. Bottom plate; 3. Clamping mechanism; 31. Sliding block; 32. Clamping plate; 33. First clamping arm; 34. Second clamping arm; 4. Sliding mechanism; 41. First sliding track; 42. Sliding plate; 43. Second sliding track; 44. First sliding cylinder; 5. Pushing mechanism; 51. Pushing cylinder; 52. Adsorption member; 53. Side plate; 54. Boosting groove; 55. Boosting track; 56. Boosting inner roller; 57. Boosting outer roller; 58. Fixed plate; 6. Template. DETAILED DESCRIPTION

[0032] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0033] like Figure 1-5 As shown, the present invention provides a flat-bed sewing machine template sewing machine integrated device, including a flat-bed sewing machine body 1, on which a sliding mechanism 4 is detachably provided, for controlling the movement of a template 6 on the flat-bed sewing machine body 1, in the X-axis direction and the Y-axis direction respectively, and a pushing mechanism 5 is also provided, and the pushing mechanism 5 is used for unloading, and bringing the template 6 out of the flat-bed sewing machine body 1, and through the cooperation of the sliding mechanism 4 and the pushing mechanism 5, an automatic driving system of the template 6 to work on the flat-bed sewing machine body 1 is formed, thereby improving work efficiency, enriching work means, and saving labor costs.

[0034] Specifically, in order to facilitate the ejection mechanism 5 to take the template 6 away from the sewing machine body 1, the ejection mechanism 5 includes an ejection cylinder 51, and an adsorption member 52 for adsorbing the template is arranged on the output end of the ejection cylinder 51. The adsorption member 52 is arranged as an electromagnet, which forms a magnet-like magnet after being energized, and then adsorbs the iron sheet on the template 6. The iron sheet can be arranged through factory processing or adhered to the template 6 later. Since the clothes and the template are relatively light, the iron sheet does not need to be very thick. It is only necessary to arrange a part at the position where the template 6 contacts the adsorption member 52, so that the template is adsorbed on the adsorption member 52 after being energized, and then the template is pushed to the outside of the sewing machine body 1 through the output end of the ejection cylinder 51.

[0035] Specifically, in order to make the ejection mechanism 5 bring out the template 6 more smoothly, the ejection mechanism 5 also includes a side plate 53, which is obliquely arranged on one side of the sewing machine body 1, and the height of the position close to the sewing machine body 1 is higher than the height of the position far away from the sewing machine body 1, so that the template 6 can be unloaded from the side plate 53 by gravity. The side plate 53 is located on the side close to the output end of the ejection cylinder 51, so that the template 6 can slide out of the sewing machine body 1 along the side plate 53 after being adsorbed and released by the ejection cylinder 51.

[0036] More specifically, in order to enable the side panel 53 to better cooperate with the delivery template 6, a boosting groove 54 is opened at a position of the side panel 53 close to the flat sewing machine body 1. The boosting groove 54 is set as a rectangular groove. Boosting tracks 55 are set on the two side walls of the boosting groove 54. The boosting track 55 is used to enable the boosting inner roller 56 installed in the boosting track 55 to move in the vertical direction of the boosting groove 54. At the same time, the outer side of the boosting inner roller 56 is rotatably sleeved with a boosting outer roller 57. The diameter of the boosting outer roller 57 is larger than the diameter of the boosting inner roller 56. When the boosting inner roller 56 is located at the top of the boosting track 55, the outer side of the boosting outer roller 57 protrudes from the side panel 53. Through the above-mentioned arrangement, when the template 6 is located on the side plate 53, the boosting inner roller 56 moves to the highest point on the boosting track 55, driving the boosting outer roller 57 to contact the bottom of the template. At the same time, the boosting outer roller 57 is rotatably connected to the outer side of the boosting inner roller 56, and can be driven to roll by the gravity of the template, thereby reducing friction and making the unloading of the template 6 smoother.

[0037] In order to be able to adapt to the unloading of various templates 6, the farthest distance that the output end of the push-out cylinder 53 extends exceeds one-third of the side plate 53.

[0038] In order to enable the push-out cylinder 53 to be fixed on the bottom plate 2 , fixing plates 58 are provided on both sides of the push-out cylinder 53 , and the fixing plates 58 are fixed on the bottom plate 2 through screws.

[0039] To facilitate the movement of the template 6 in the Y-axis direction on the flat-bed sewing machine body 1, the sliding mechanism 4 includes a first sliding rail 41, a first sliding cylinder 44 and a sliding plate 42. The first sliding rail 41 is along the Y-axis direction, and the sliding plate 42 is slidably connected to the first sliding rail 41 through the first sliding cylinder 44.

[0040] In order to make the sliding plate 42 slide more stably, the first sliding rail 41 and the first sliding cylinder 44 are respectively disposed on both sides of the sliding plate 42 .

[0041] In order to make the template 6 more stably fixed on the sliding mechanism 4, the sliding mechanism 4 also includes a clamping mechanism 3. The clamping mechanism 3 for fixing the template includes a sliding block 31 and a clamping plate 32. A first clamping arm 33 and a second clamping arm 34 are arranged on both sides of the clamping plate 32. The first clamping arm 33 and the second clamping arm 34 are respectively connected to the clamping cylinder. The first clamping arm 33 and the second clamping arm 34 are respectively controlled by the clamping cylinder to clamp the template 6, so that the template 6 is fixed between the first clamping arm 33 and the second clamping arm 34.

[0042] In order to move the template 6 in the X-axis direction of the sewing machine body 1, the sliding mechanism 4 also includes a second sliding rail 43 and a second sliding cylinder. The second sliding rail 43 is perpendicular to the first sliding rail 41. The sliding block 31 is slidably connected to the second sliding rail 43 through the second sliding cylinder. The clamping plate 32 is fixed on the sliding block 31, and the movement of the sliding block 31 drives the clamping plate 32 to move.

[0043] like Figure 6-7 As shown, when in use, first, holes are punched at corresponding positions of the sewing machine body 1, and then the push-out mechanism 5 and the sliding mechanism 4 are fixed to the sewing machine body 1 in a detachable manner by means of bolts or the like. Other detachable fixing methods are also acceptable. Then, after the clothes / pieces to be processed are placed on the template, the first clamping arm 33 and the second clamping arm 34 of the clamping mechanism 3 are controlled to clamp the template, and then the template 6 is controlled by the sliding mechanism 4 to be located at the position of the needle of the sewing machine body 1 for sewing. Subsequently, the material is unloaded through the push-out mechanism 5, and the adsorption component 52 is energized first, and then the template 6 is adsorbed. The first clamping arm 33 and the second clamping arm 34 are released, and the template 6 is brought to the side plate 53 by the push-out cylinder 51 for unloading.

[0044] The present invention is described by preferred embodiments, and those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. The present invention is not limited to the specific embodiments disclosed herein, and other embodiments falling within the claims of this application are within the scope of protection of the present invention.

Claims

1. A flat-bed sewing machine template sewing machine integrated device, comprising a flat-bed sewing machine body (1), characterized in that: It comprises a sliding mechanism (4) for driving the template to move on the sewing machine body (1) and an ejection mechanism (5) for moving the template out of the sewing machine body (1), wherein the sliding mechanism (4) and the ejection mechanism (5) are detachably connected to the sewing machine body (1); The ejection mechanism (5) comprises an ejection cylinder (51), the output end of which is provided with an adsorption member (52) for adsorbing the template, the template being adsorbed by the adsorption member (52) and pushed away from the sewing machine body (1) by the ejection cylinder (51).

2. The lockstitch sewing machine template sewing machine integrated device according to claim 1, characterized in that: The ejection mechanism (5) further comprises a side plate (53) and a bottom plate (2), wherein the side plate (53) is connected to one side of the bottom plate (2) and is located on a side close to the output end of the ejection cylinder (51); The side plate (53) is provided with a boosting groove (54) at a position close to the flat-bed sewing machine body (1); the boosting groove (54) is arranged as a rectangular groove; boosting tracks (55) are arranged on the two side walls of the boosting groove (54); and the boosting tracks (55) are connected with a boosting inner roller (56) so that the boosting inner roller (56) moves in the vertical direction of the boosting groove (54).

3. The integrated device of a lockstitch sewing machine and a template sewing machine according to claim 2, characterized in that: The outer side of the boosting inner roller (56) is sleeved with a boosting outer roller (57), and the boosting outer roller (57) is rotatably connected to the boosting inner roller (56); When the inner boosting roller (56) is located at the topmost end of the boosting groove (54), the outer side of the outer boosting roller (57) protrudes from the side plate (53) and the bottom plate (2).

4. The lockstitch sewing machine template sewing machine integrated device according to claim 3, characterized in that: The farthest distance that the output end of the pushing cylinder (51) can output is more than one third of the side plate (53).

5. The lockstitch sewing machine template sewing machine integrated device according to claim 1, characterized in that: The ejection mechanism (5) comprises a fixing plate (58) for fixing the ejection cylinder (51) on the bottom plate (2), and the fixing plate (58) is located on both sides of the ejection cylinder (51).

6. The lockstitch sewing machine template sewing machine integrated device according to claim 1, characterized in that: The adsorption member (52) is configured as an electromagnet.

7. The lockstitch sewing machine template sewing machine integrated device according to claim 1, characterized in that: The sliding mechanism (4) comprises a first sliding rail (41), a first sliding cylinder (44) and a sliding plate (42); the sliding plate (42) is slidably connected to the first sliding rail (41) via the first sliding cylinder (44), so that the sliding plate (42) moves toward the needle head direction of the sewing machine body (1).

8. The lockstitch sewing machine template sewing machine integrated device according to claim 7, characterized in that: The sliding mechanism (4) also includes a clamping mechanism (3); a second sliding track (43) and a second sliding cylinder are provided on the sliding plate (42) and are perpendicular to the sliding direction of the first sliding track (41); the clamping mechanism (3) includes a sliding block (31) and a clamping plate (32); the clamping plate (32) is fixed on the sliding block (31); and the sliding block (31) is slidably connected to the second sliding track (43) via the second sliding cylinder.

9. The lockstitch sewing machine template sewing machine integrated device according to claim 8, characterized in that: A first clamping arm (33) and a second clamping arm (34) are arranged on both sides of the clamping plate (32); one end of the first clamping arm (33) and one end of the second clamping arm (34) are respectively connected to a clamping cylinder, and the first clamping arm (33) and the second clamping arm (34) are controlled by the clamping cylinder to move laterally on the clamping plate (32), so that the other ends of the first clamping arm (33) and the second clamping arm (34) clamp the template between the first clamping arm (33) and the second clamping arm (34).

10. The integrated device of a lockstitch sewing machine and a template sewing machine according to claim 2, characterized in that: The side plate (53) is arranged obliquely on one side of the flat sewing machine body (1).

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