A surgical drape longitudinal sewing machine with a guiding structure

Abstract

This utility model relates to the field of longitudinal sewing machine technology, specifically a surgical drape longitudinal sewing machine with a guiding structure. It includes a feeding longitudinal sewing assembly, a guiding and leveling mechanism installed within the feeding longitudinal sewing assembly, and a blank material delivered by the feeding longitudinal sewing assembly. The feeding longitudinal sewing assembly includes two longitudinal sewing frames, on which load-bearing rods are fixedly installed. A second guide roller and a third guide roller are movably installed within the two longitudinal sewing frames. By adding a guiding and leveling mechanism to the inclined area output by an existing longitudinal sewing machine, and utilizing two symmetrically distributed stabilizing inner support plates on the inner side of the inclined surface of the blank output, the operation of hydraulic components drives the slide plate, top pad, and push plate to rotate. Ultimately, the pressure on the arc track causes the stabilizing inner support plates to slide outward along the third guide roller. The two relatively sliding stabilizing inner support plates forcibly straighten the inclined output portion of the blank, preventing excessive pressure on the inclined surface of the blank by the sewing device and thus avoiding fabric wrinkles.

Description

Technical Field

[0001] This utility model relates to the field of longitudinal suturing machine technology, specifically a surgical towel longitudinal suturing machine with a guiding structure. Background Technology

[0002] Fabric sewing machines are mainly used to wrap and sew the edges of fabrics. They prevent fabric from fraying or unraveling by combining multiple stitches and are suitable for edge binding in clothing, home textiles and other fields.

[0003] Currently, the fabric inside the longitudinal sewing machine is tensioned and straightened by multiple rotating rollers, and a sewing device is set at one end of the fabric output of the longitudinal sewing machine. The sewing device processes the inclined surface of the fabric output. However, this process has drawbacks. Since the end of the fabric output from the longitudinal sewing machine is in an inclined state, as the sewing device applies pressure to the inclined fabric, the fabric will wrinkle as the pressure increases. This will cause wrinkles to form on the inclined output part of the fabric. The wrinkles will obstruct the needle of the sewing device and affect the aesthetics of the sewn fabric.

[0004] In view of this, a surgical drape longitudinal suturing machine with a guiding structure was designed to solve the above problems. Utility Model Content

[0005] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0006] Therefore, the technical solution adopted by this utility model is as follows: A surgical drape longitudinal suturing machine with a guiding structure includes a feeding longitudinal suturing assembly, a guiding and leveling mechanism installed within the feeding longitudinal suturing assembly, and a blank delivered by the feeding longitudinal suturing assembly. The feeding longitudinal suturing assembly includes two longitudinal suturing frames, on which load-bearing rods are fixedly installed. A second guide roller and a third guide roller are movably installed within the two longitudinal suturing frames, and there are two second guide rollers. The guiding and leveling mechanism includes a column movably installed on one of the longitudinal suturing frames, with a hydraulic component fixedly installed inside the column. Two symmetrically distributed stabilizing inner support plates are movably installed within the two longitudinal suturing frames. An arc rail is fixedly installed on the back of each stabilizing inner support plate, and a sliding column is movably installed within the arc rail. A push plate is fixedly installed at the outer end of each sliding column, and a top pad is fixedly installed on the top of each push plate. Two sliding plates are movably installed inside the top pad, and a hydraulic sub-rod within the hydraulic component is installed within one of the sliding plates. The inclined surface of the blank is pressed between one of the second and third guide rollers.

[0007] In a preferred embodiment, the present invention can be further configured such that: the feeding longitudinal seam assembly further includes a first guide roller movably installed inside the two longitudinal seam outer frames, a clamp is fixedly installed inside the longitudinal seam outer frame, a transverse inner support is fixedly installed inside the clamp, and a pressure roller is movably installed inside the inner support.

[0008] In a preferred embodiment, the present invention can be further configured such that: a pad is fixedly installed inside the longitudinal seam outer frame, a spring is fixedly installed on the inner side of the pad, and the other end of the spring is fixedly installed on the plate end at the top of the push plate.

[0009] In a preferred embodiment, the present invention can be further configured such that: a sliding groove is provided inside the push plate, and a linkage plate is movably installed inside the two push plates.

[0010] In a preferred embodiment, the present invention can be further configured such that: the side of the stabilizing inner support plate facing the inclined surface of the billet is inclined, and an air groove is provided on the inclined surface of the stabilizing inner support plate; an end pipe is fixedly installed at the bottom of the stabilizing inner support plate, and an exhaust pipe is fixedly installed inside the end pipe.

[0011] In a preferred embodiment, the present invention can be further configured such that: the outer end of the load-bearing rod is provided with a T-shaped column head, and the outer end of the push plate is movably installed outside the T-shaped column head.

[0012] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows: 1. This utility model adds a guide and leveling mechanism to the inclined area output by an existing longitudinal sewing machine. It utilizes two symmetrically distributed stabilizing inner support plates set on the inner side of the inclined surface of the blank output. With the help of the operation of hydraulic components, the slide plate, top pad plate and push plate are rotated. Finally, the pressure on the arc rail will drive the stabilizing inner support plates to slide outward along the third guide roller. The two relatively sliding stabilizing inner support plates will forcibly straighten the inclined output part of the blank, avoiding the problem of fabric wrinkling caused by excessive pressure on the inclined surface of the blank by the sewing device.

[0013] 2. This utility model opens an air groove in the inner support plate of the stabilizing plate. As the exhaust pipe continuously supplies air into the inner cavity of the inner support plate of the stabilizing plate, the airflow will be blown along the wide surface of the air groove to the inclined surface of the billet, thereby facilitating the removal of broken threads and debris on the inclined surface of the billet. Attached Figure Description

[0014] Figure 1 This is a schematic diagram illustrating the use of this utility model; Figure 2 This is an exploded view of the feeding longitudinal seam assembly of this utility model; Figure 3 This is a schematic diagram of the guiding and leveling mechanism of this utility model; Figure 4 This utility model Figure 3 An explosion diagram; Figure 5 This utility model Figure 4 A partial diagram of the explosion.

[0015] Figure label: 100. Feeding longitudinal seam assembly; 110. Longitudinal seam outer frame; 1101. Clamping device; 1102. Load-bearing rod; 120. Inner support frame; 1201. Pressure roller; 130. First guide roller; 140. Second guide roller; 150. Third guide roller; 200. Guide leveling mechanism; 210. Column; 2101. Hydraulic component; 220. Pad; 230. Spring; 240. Push plate; 2401. Top pad; 2402. Slide plate; 2403. Sliding column; 250. Linkage plate; 260. Stabilizing inner support plate; 2601. Air groove; 2602. End pipe; 270. Curved rail; 280. Exhaust pipe; 300. Billet. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0017] It should be understood that these descriptions are merely exemplary and are not intended to limit the scope of this invention.

[0018] The following describes, with reference to the accompanying drawings, some embodiments of the present invention, providing a surgical towel longitudinal sewing machine with a guiding structure.

[0019] Example 1: Combination Figures 1 to 5 As shown, the present invention provides a surgical drape longitudinal sewing machine with a guiding structure, including a feeding longitudinal sewing assembly 100, a guiding and leveling mechanism 200 installed in the feeding longitudinal sewing assembly 100, and a blank 300 delivered by the feeding longitudinal sewing assembly 100. The feeding longitudinal sewing assembly 100 is used to actively feed the blank 300 and sew the inclined surface of the blank 300 during feeding. The guiding and leveling mechanism 200 is used to forcibly level the inclined surface of the output end of the blank 300 to avoid wrinkles on the inclined surface of the blank 300 during the pressure sewing process.

[0020] The feeding longitudinal seam assembly 100 includes two longitudinal seam outer frames 110. A load-bearing rod 1102 is fixedly installed on the longitudinal seam outer frame 110. A second guide roller 140 and a third guide roller 150 are movably installed inside the two longitudinal seam outer frames 110. A first guide roller 130 is movably installed inside the two longitudinal seam outer frames 110. A clamp 1101 is fixedly installed inside the longitudinal seam outer frame 110. A horizontally placed inner support frame 120 is fixedly installed inside the clamp 1101. A pressure roller 1201 is movably installed inside the inner support frame 120. The number of second guide rollers 140 is two. The guiding and leveling mechanism 200 includes a column 210 movably mounted on one of the longitudinal seam outer frames 110. A hydraulic component 2101 is fixedly installed inside the column 210. Two symmetrically distributed stabilizing inner support plates 260 are movably mounted inside the two longitudinal seam outer frames 110. An arc rail 270 is fixedly mounted on the back of the stabilizing inner support plate 260. A sliding column 2403 is movably mounted inside the arc rail 270. A push plate 240 is fixedly mounted on the outer end of the sliding column 2403. A top pad 2401 is fixedly mounted on the top of the push plate 240. A sliding plate 2402 is movably mounted inside the top pad 2401. There are two sliding plates 2402. A hydraulic sub-rod inside the hydraulic component 2101 is installed inside one of the sliding plates 2402. The inclined surface of the billet 300 is pressed between one of the second guide rollers 140 and the third guide roller 150.

[0021] The blank 300 is pre-passed through the first guide roller 130, two second guide rollers 140, pressure roller 1201 and third guide roller 150, and the blank 300 is tightened until the blank 300 is delivered into the external storage device from the end that passes through the third guide roller 150. When the blank 300 is in an inclined state at the part where it passes through one of the second guide rollers 140 and the third guide roller 150, the two stabilizing inner support plates 260 set on the inner side of the inclined surface of the blank 300 will provide it with a stabilizing and leveling force for sewing. As the hydraulic component 2101 operates, its internal hydraulic rod retracts, and a sliding plate 2402 installed at the outer end of the hydraulic rod drives the top pad 2401 and a push plate 240 to tilt upwards around the load-bearing rod 1102. Finally, the sliding column 2403 slides along the arc rail 270. At the same time, two adjacent push plates 240 are connected by a linkage plate 250. As the stabilizing inner support plate 260 is pressed outwards, another push plate 240 and the stabilizing inner support plate 260 are also pressed outwards by the stretched linkage plate 250. Finally, the two stabilizing inner support plates 260 level the inclined part of the blank 300 outwards, ensuring that the part of the blank 300 after passing through the third guide roller 150 and one of the second guide rollers 140 is always in a flat state, improving the aesthetics of the fabric sewing.

[0022] Example 2: Combination Figure 3 and Figure 4 As shown, based on Embodiment 1, a pad 220 is fixedly installed inside the longitudinal seam outer frame 110, a spring 230 is fixedly installed on the inner side of the pad 220, and the other end of the spring 230 is fixedly installed on the plate end of the top of the push plate 240. The inside of the push plate 240 is provided with a sliding groove, and the linkage plate 250 is movably installed in the two push plates 240; The outer end of the load-bearing rod 1102 is provided with a T-shaped column head, and the outer end of the push plate 240 is movably installed outside the T-shaped column head.

[0023] When the hydraulic rod inside the hydraulic component 2101 extends outward, the pressure-free push plate 240 will quickly tilt downward under the elastic support force of the spring 230, and the two stabilizing inner support plates 260 attached to the outer surface of the third guide roller 150 will quickly close. The closed two stabilizing inner support plates 260 will provide a pre-leveling adjustment platform for the subsequently delivered blank 300.

[0024] Example 3: Combination Figure 2 and Figure 5 As shown, in the above embodiment, the stabilizing inner support plate 260 has an inclined structure on the side facing the inclined surface of the blank 300, and an air groove 2601 is provided on the inclined surface of the stabilizing inner support plate 260. An end pipe 2602 is fixedly installed at the bottom of the stabilizing inner support plate 260, and an exhaust pipe 280 is fixedly installed inside the end pipe 2602.

[0025] Preferably, the top of the stabilizing inner support plate 260 is provided with an arc-shaped groove, and the arc-shaped groove is adapted to fit against the outer wall of one of the second guide rollers 140, while the arc-shaped end face of the bottom of the stabilizing inner support plate 260 is adapted to fit against the outer wall of the third guide roller 150. At this time, the inclined surface of the billet 300 after passing through the third guide roller 150 and one of the second guide rollers 140 will be effectively supported by the two stabilizing inner support plates 260. As the two exhaust pipes 280 supply air into the two stabilizing inner support plates 260, the two stabilizing inner support plates 260, which continuously exhaust air, will remove chips from the inclined surface of the blank 300 through the air groove 2601, which is convenient for removing broken threads and dirt from the blank 300 after sewing.

[0026] The working principle and usage process of this utility model are as follows: First, the billet 300 is stretched outward and pressed onto the outer surface of the first guide roller 130. Then, the billet 300 is passed through one of the second guide rollers 140. After passing through one of the second guide rollers 140, the billet 300 is passed out through the pressure roller 1201 and guided outward through another second guide roller 140. Finally, the billet 300 that has passed through the other second guide roller 140 is delivered to the bottom of the third guide roller 150. After passing through the third guide roller 150, the billet 300 is transferred into the external storage mechanism. During the tensioning process of the aforementioned billet 300, the hydraulic component 2101 is operated via the cloud until the hydraulic rod inside the hydraulic component 2101 drives the slide plate 2402, the top pad plate 2401, and the push plate 240 to extend. As the hydraulic rod continues to contract, the column 210, which is movably installed in one of the longitudinal seam outer frames 110, will tilt to the side in coordination with the operation of the hydraulic component 2101. Meanwhile, one of the pressurized push plates 240 and the sliding column 2403 will flip along the interior of one of the arc rails 270. At this time, the stabilizing inner support plate 2... The blank 300 will slide outward under pressure. Under the linkage action of the linkage plate 250 on the two push plates 240, the two stabilizing inner support plates 260 will be in a relatively extended state. The inclined surfaces of the two stabilizing inner support plates 260 will stretch and flatten the blank 300 as it passes through one of the second guide rollers 140 and the third guide roller 150 until the longitudinal seam assembly can effectively sew the blank 300 part that is under pressure on the two stabilizing inner support plates 260, so as to avoid the problem of wrinkles caused by excessive pressure on the sewn part of the blank 300.

[0027] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A surgical drape longitudinal sewing machine with a guiding structure, comprising a feeding longitudinal sewing assembly (100), characterized in that, It also includes a guide leveling mechanism (200) installed in the feed seam assembly (100) and a blank (300) delivered by the feed seam assembly (100). The feeding longitudinal seam assembly (100) includes two longitudinal seam frames (110), on which load-bearing rods (1102) are fixedly installed. A second guide roller (140) and a third guide roller (150) are movably installed inside the two longitudinal seam frames (110), and the number of the second guide rollers (140) is two. The guiding and leveling mechanism (200) includes a column (210) movably mounted on one of the longitudinal seam outer frames (110). A hydraulic component (2101) is fixedly installed inside the column (210). Two symmetrically distributed stabilizing inner support plates (260) are movably mounted inside the two longitudinal seam outer frames (110). An arc rail (270) is fixedly mounted on the back of the stabilizing inner support plate (260). A sliding column (2403) is movably mounted inside the arc rail (270). A push plate (240) is fixedly mounted on the outer end of the sliding column (2403). A top pad plate (2401) is fixedly mounted on the top of the push plate (240). A sliding plate (2402) is movably mounted inside the top pad plate (2401). There are two sliding plates (2402). The hydraulic sub-rod inside the hydraulic component (2101) is installed inside one of the sliding plates (2402). The inclined surface of the blank (300) is pressed between one of the second guide rollers (140) and the third guide roller (150).

2. The surgical drape longitudinal seaming machine with guiding structure according to claim 1, characterized in that, The feeding longitudinal slot assembly (100) also includes a first guide roller (130) movably installed inside the two longitudinal slot outer frames (110). A clamp (1101) is fixedly installed inside the longitudinal slot outer frame (110). A horizontal inner support frame (120) is fixedly installed inside the clamp (1101). A pressure roller (1201) is movably installed inside the inner support frame (120).

3. The surgical drape longitudinal seaming machine with guiding structure according to claim 1, characterized in that, A pad (220) is fixedly installed inside the longitudinal seam outer frame (110), and a spring (230) is fixedly installed on the inner side of the pad (220), and the other end of the spring (230) is fixedly installed on the plate end of the top of the push plate (240).

4. The surgical drape longitudinal seaming machine with guiding structure according to claim 1, characterized in that, The inside of the push plate (240) is provided with a sliding groove, and a linkage plate (250) is movably installed in the two push plates (240).

5. The surgical drape longitudinal seaming machine with guiding structure according to claim 1, characterized in that, The inner support plate (260) is inclined on the side facing the inclined surface of the billet (300), and an air groove (2601) is provided on the inclined surface of the inner support plate (260). An end pipe (2602) is fixedly installed at the bottom of the inner support plate (260), and an exhaust pipe (280) is fixedly installed inside the end pipe (2602).

6. The surgical drape longitudinal sealer with guiding structure according to claim 1, characterized in that, The outer end of the load-bearing rod (1102) is provided with a T-shaped column head, and the outer end of the push plate (240) is movably installed outside the T-shaped column head.

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