CN219908067U

CN219908067U - Tooling for stitching ends of hanging strips

Info

Publication number: CN219908067U
Application number: CN202321305729.0U
Authority: CN
Inventors: 杨永军
Original assignee: Shandong Binzhou Yiteng Chemical Fiber Rope Net Co ltd
Current assignee: Shandong Binzhou Yiteng Chemical Fiber Rope Net Co ltd
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2023-10-27
Anticipated expiration: 2033-05-26

Abstract

The utility model provides a tooling for stitching ends of hanging strips, which relates to the technical field of stitching and processing and comprises a tooling bottom plate, wherein an auxiliary mechanism is arranged at the upper end of the tooling bottom plate and comprises a placing rack, a machine head is arranged at the upper surface of the tooling bottom plate and close to one end of a guide frame, and a machine needle and a presser foot are respectively arranged at the lower end of the machine head. The utility model discloses in the new user fold the one end of raw materials, then put into the inside of rack with the raw materials, drive the folded part of grip block to the raw materials through the guide frame and extrude to replace manual folded part to the raw materials and extrude the location, better protect user's hand, and through the promotion of spring to the grip block, let it carry out the centre gripping location to the raw materials of various thickness differences, improve its application range.

Description

Tooling for stitching ends of hanging strips

Technical Field

The utility model relates to the technical field of sewing, in particular to a tooling for sewing ends of hanging strips.

Background

Safety belts are belts used for safety devices, aircrafts such as airplanes, or for high-altitude operation and performance of skills. The main raw materials are terylene, polypropylene and nylon. The safety belt is not only a webbing, but also other parts are assembled. When producing the safety belt, need carry out folding sewing work to the both ends of safety belt through sewing device, both can improve the tolerance at safety belt both ends, also be convenient for install the hasp respectively inside the clearance that produces after folding sewing up at safety belt both ends, let more inseparable between hasp and the safety belt, and when carrying out folding sewing to the both ends of safety belt through sewing device, need the manual folding department of safety belt of user to press, then sew up through sewing device, but can make like this the distance between user's hand and sewing device's the needle nearer, bring the injury very easily to user's hand, therefore we propose a suspender tip sewing frock, solve above-mentioned problem.

Disclosure of Invention

The utility model mainly aims to provide a tool for sewing the ends of a sling, which solves the problems that when two ends of a safety belt are folded and sewn through a sewing device, a user is required to manually press the folded part of the safety belt and then stitch the folded part through the sewing device, but the distance between the hand of the user and a needle of the sewing device is relatively short, and the hand of the user is very easy to be injured.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a suspender tip frock for seam, includes the frock bottom plate, the complementary unit is installed to the upper end of frock bottom plate, complementary unit includes the rack, rack movable mounting is in the upper end of frock bottom plate, the inside one end movable mounting of rack has the guide frame, the block is connected between one end of guide frame and the rack, the inside lower extreme of guide frame is movable mounting respectively has the grip block, the grip block is used for cooperating the rack to carry out centre gripping location to the raw materials;

the upper surface of frock bottom plate and be close to the one end of guide frame and install the aircraft nose, needle and presser foot are installed respectively to the lower extreme of aircraft nose, the faller is installed to the upper surface of rack and be close to the one end of aircraft nose, coincide from top to bottom between needle, presser foot and the faller.

Preferably, guide blocks are fixedly installed at two ends of the lower surface of the placement frame respectively, guide grooves are formed in two ends of the upper surface of the tool bottom plate respectively, and the lower ends of the guide blocks are movably installed in the guide grooves respectively.

Preferably, a movable groove is formed in the rack and is close to one side of the needle plate, a fixed rod is fixedly arranged at the upper end of the inside of the movable groove, a guide frame is movably arranged on the outer side of the rod body of the fixed rod in a penetrating mode, and one end, far away from the fixed rod, of the guide frame is mounted in the rack in a clamping mode.

Preferably, a clamping groove is formed in the upper end of the placement frame and close to one side of the needle plate, one end of the guide frame is clamped and installed in the clamping groove, placement grooves are formed in the guide frame and the placement frame respectively, and magnets are installed in the placement grooves respectively.

Preferably, the two ends of the inside of the placement frame are respectively and movably penetrated with a positioning rod, the lower ends of the positioning rods are respectively and fixedly connected with the clamping plates, and the upper ends of the positioning rods are fixedly provided with limiting plates.

Preferably, springs are respectively sleeved on the outer sides of the rod bodies of the positioning rods, and the springs are located between the clamping plates and the placing frames.

Compared with the prior art, the utility model has the following beneficial effects:

(1) The utility model discloses in the new user say the one end of raw materials fold, then put into the inside of rack with the raw materials, drive the folded part of grip block to the raw materials through the guide frame and extrude to replace manual folded part to the raw materials and extrude the location, better protect user's hand, and through the promotion of spring to the grip block, let it carry out the centre gripping location to the raw materials of various thickness differences, improve its application range.

(2) According to the utility model, a user can control the placing frame to drive the raw materials to move on the tool bottom plate through the cooperation between the guide block and the guide groove, so that the sewing work of the machine on the folding position of the raw materials is facilitated, meanwhile, the presser foot can cooperate with the clamping plate to position the folding position of the raw materials, the stability of the folding position of the raw materials during sewing is improved, and the raw materials cannot deviate in the sewing process.

Drawings

FIG. 1 is a schematic view of the overall structure of a strap end stitching tool of the present utility model;

FIG. 2 is a partial front view of a strap end stitching tool according to the present utility model;

FIG. 3 is a schematic side view of a strap end stitching tool according to the present utility model;

FIG. 4 is a schematic view of the cross-sectional structure of the end-of-strap stitching tool of FIG. 2 at A-A;

FIG. 5 is a schematic view showing a sectional structure of the strap end stitching tool shown in FIG. 3 at B-B.

In the figure: 1. a tool bottom plate; 2. an auxiliary mechanism; 201. a placing rack; 202. a guide block; 203. a guide groove; 204. a movable groove; 205. a guide frame; 206. a fixed rod; 207. a clamping groove; 208. a placement groove; 209. a magnet; 210. a positioning rod; 211. a clamping plate; 212. a spring; 213. a limiting plate; 3. a machine head; 4. a needle; 5. a presser foot; 6. needle plate.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 5, an embodiment of the utility model provides a tooling for stitching ends of hanging strips, which comprises a tooling bottom plate 1, wherein an auxiliary mechanism 2 is arranged at the upper end of the tooling bottom plate 1, the auxiliary mechanism 2 comprises a placing frame 201, the placing frame 201 is movably arranged at the upper end of the tooling bottom plate 1, one end of the interior of the placing frame 201 is movably provided with a guide frame 205, one end of the guide frame 205 is in clamping connection with the placing frame 201, the lower end of the interior of the guide frame 205 is respectively movably provided with a clamping plate 211, and the clamping plates 211 are used for clamping and positioning raw materials in cooperation with the placing frame 201;

the upper surface of frock bottom plate 1 and be close to the one end of guide frame 205 and install aircraft nose 3, and needle 4 and presser foot 5 are installed respectively to the lower extreme of aircraft nose 3, and needle board 6 is installed to the upper surface of rack 201 and be close to the one end of aircraft nose 3, coincides from top to bottom between needle 4, presser foot 5 and the needle board 6.

As shown in fig. 4 and 5, in another embodiment of the present utility model, guide blocks 202 are fixedly installed at two ends of a lower surface of a placement frame 201, guide grooves 203 are respectively provided at two ends of an upper surface of a tool bottom plate 1, lower ends of the guide blocks 202 are respectively movably installed in the guide grooves 203, movable grooves 204 are respectively provided at two ends of the interior of the placement frame 201 and near to a needle plate 6, a fixing rod 206 is fixedly installed at an upper end of the interior of the movable grooves 204, a guide frame 205 is movably installed at an outer side of a shaft of the fixing rod 206, one end of the guide frame 205 far from the fixing rod 206 is installed in the interior of the placement frame 201 in a clamping manner, one end of the guide frame 205 is installed in the clamping groove 207 in a clamping manner at an upper end of the placement frame 201 and near to the needle plate 6, placement grooves 208 are respectively provided in the interior of the guide frame 205 and the placement frame 201, magnets 209 are respectively installed in the interior of the placement frame 208, positioning rods 210 are respectively movably installed at two ends of the interior of the placement frame 201 in a penetrating manner, lower ends of the positioning rods 210 are respectively fixedly connected with clamping plates 211, a limiting plate 213 is fixedly installed at an upper end of the positioning rod 210, a spring 212 is respectively installed between the positioning rod 210 and the outer side of the clamping plate 212, and the clamping plate 212 is respectively installed at an outer side of the clamping plate 212.

When the raw materials need to be folded and stitched, a user folds one end of the raw materials first and then places the raw materials into the rack 201;

under the condition that no raw material is placed in the placing frame 201, the guiding frame 205 is in an L shape, so that the lower end of the guiding frame 205 is transversely positioned in the placing frame 201, the upper end of the guiding frame 205 is vertically positioned at the upper end of the placing frame 201, then when a user places the shielded raw material in the placing frame 201, the user pushes the lower end of the guiding frame 205, the guiding frame 205 can rotate by taking the fixing rod 206 as an axis, the lower end of the guiding frame 205 returns to the upper end of the movable groove 204, and the upper end of the guiding frame 205 drives the clamping plate 211 to clamp the raw material;

when the guide frame 205 drives the clamping plate 211 to be connected with the raw materials, a user can press the guide frame 205 downwards, one end of the guide frame 205 is clamped into the clamping groove 207, meanwhile, the guide frame 205 and the clamping groove 207 are more tightly clamped through magnetic attraction between the magnets 209, then when the guide frame 205 is clamped into the clamping groove 207, the guide frame 205 can extrude the spring 212, the spring 212 can extrude the clamping plate 211, the raw material folding position can be clamped and positioned more stably, and the situation that deformation or deviation of the raw material folding position cannot be generated is ensured;

then a user can control the needle 4 and the presser foot 5 to stitch the folded raw material, and simultaneously the user can push and pull the placing frame 201, so that the placing frame moves on the surface of the tooling bottom plate 1 through the matching of the guide block 202 and the guide groove 203 to assist the needle 4 to stitch the raw material, so that the sewing machine is simpler and more convenient;

after the raw material is sewn, only by pulling upward, one end of the guide frame 205 is separated from the inside of the engagement groove 207, and returns to the L shape again, waiting for the next raw material to be held.

The working principle of the tooling for sewing the end part of the sling is as follows:

when the folding device is used, firstly, a user folds one end of a raw material, then places the raw material into the rack 201, then when the guide frame 205 drives the clamping plate 211 to be connected with the raw material, the user can press the guide frame 205 downwards, one end of the guide frame 205 is clamped into the clamping groove 207, meanwhile, the guide frame 205 and the clamping groove 207 are tightly clamped through magnetic attraction between the magnets 209, then when the guide frame 205 is clamped into the clamping groove 207, the guide frame 205 can extrude the spring 212, the spring 212 extrudes the clamping plate 211, and the clamping plate 211 is clamped and positioned at the folding position of the raw material more stably;

then a user can control the needle 4 and the presser foot 5 to stitch the folded part of the raw material, and simultaneously the user can push and pull the placing frame 201 to move on the surface of the tooling bottom plate 1 through the matching of the guide block 202 and the guide groove 203 so as to assist the needle 4 to stitch the raw material;

It should be understood that the foregoing examples of the present utility model are merely illustrative of the present utility model and not limiting of the embodiments of the present utility model, and that various other changes and modifications can be made by those skilled in the art based on the above description, and it is not intended to be exhaustive of all of the embodiments, and all obvious changes and modifications that come within the scope of the utility model are defined by the following claims.

Claims

1. Tooling for stitching ends of hanging strips, comprising a tooling bottom plate (1), and is characterized in that: the fixture comprises a fixture bottom plate (1), wherein an auxiliary mechanism (2) is arranged at the upper end of the fixture bottom plate (1), the auxiliary mechanism (2) comprises a placing frame (201), the placing frame (201) is movably arranged at the upper end of the fixture bottom plate (1), a guide frame (205) is movably arranged at one end of the interior of the placing frame (201), one end of the guide frame (205) is connected with the placing frame (201) in a clamping manner, a clamping plate (211) is movably arranged at the lower end of the interior of the guide frame (205) respectively, and the clamping plate (211) is used for clamping and positioning raw materials in cooperation with the placing frame (201);

the machine tool comprises a tool bottom plate (1), wherein a machine head (3) is arranged at the upper surface of the tool bottom plate (1) and is close to one end of a guide frame (205), a needle (4) and a presser foot (5) are respectively arranged at the lower end of the machine head (3), a needle plate (6) is arranged at the upper surface of the placing frame (201) and is close to one end of the machine head (3), and the needle (4), the presser foot (5) and the needle plate (6) are vertically overlapped.

2. The tooling for strap end stitching according to claim 1, wherein: guide blocks (202) are fixedly installed at two ends of the lower surface of the placement frame (201) respectively, guide grooves (203) are formed in two ends of the upper surface of the tool bottom plate (1) respectively, and the lower ends of the guide blocks (202) are movably installed in the guide grooves (203) respectively.

3. The tooling for end stitching of a sling according to claim 2, wherein: the novel needle plate is characterized in that a movable groove (204) is formed in the placing frame (201) and is arranged on one side, close to the needle plate (6), of the placing frame, a fixed rod (206) is fixedly arranged at the upper end of the inside of the movable groove (204), a guide frame (205) is movably arranged on the outer side of a rod body of the fixed rod (206) in a penetrating mode, and one end, far away from the fixed rod (206), of the guide frame (205) is clamped and arranged in the placing frame (201).

4. A strap end stitching tool according to claim 3, wherein: the upper end of rack (201) and be close to one side of faller (6) and be equipped with block groove (207), the one end block of guide frame (205) is installed in the inside of block groove (207), guide frame (205) are equipped with standing groove (208) respectively with the inside of rack (201), magnet (209) are installed respectively to the inside of standing groove (208).

5. The tooling for strap end stitching according to claim 4, wherein: the locating device is characterized in that locating rods (210) are movably and penetratingly arranged at two ends of the inside of the placing frame (201) respectively, the lower ends of the locating rods (210) are fixedly connected with clamping plates (211) respectively, and limiting plates (213) are fixedly arranged at the upper ends of the locating rods (210).

6. The tooling for strap end stitching according to claim 5, wherein: the outside of the rod body of the positioning rod (210) is respectively sleeved with a spring (212), and the springs (212) are positioned between the clamping plate (211) and the placing frame (201).