CN220116807U

CN220116807U - Positioning die for bags

Info

Publication number: CN220116807U
Application number: CN202321699657.2U
Authority: CN
Inventors: 王军管
Original assignee: Jiangxi Luohe Leather Co ltd
Current assignee: Jiangxi Luohe Leather Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2023-12-01
Anticipated expiration: 2033-06-30

Abstract

The utility model provides a positioning die of a bag, which comprises a bottom plate, a tongue buckle abdication hole, a main abdication hole, a clamping layer positioning hole top sticking protruding part and a shaping protruding part which are arranged on the bottom plate, wherein a plurality of rotatable laminated plates are arranged at one end of the clamping layer positioning hole along the length direction, and the laminated plates are rotatably connected; the top sticking protruding part is a rectangular frame body with one side open, and the shaping protruding part is provided with a fan-shaped groove. The utility model puts two main sheets forming the main pocket into the main abdicating hole, and the main pocket is formed by sewing and fixing; placing cloth forming the tongue buckle in the tongue buckle abdicating hole, and sewing and fixing to form the tongue buckle; cloth matching stacking blocks forming the stacking bags are sequentially placed in the stacking positioning holes, the stacking bags are fixedly formed by sewing and wiring along the side edges of the stacking blocks, the top-sticking protruding portions are used for sticking secondary pockets on the main pockets, and the shaping protruding portions are used for folding fan-shaped sheet materials on two sides of the secondary pockets so as to be capable of being rapidly sewn and fixed, and the cloth positioning and shaping are rapidly, accurately and uniformly carried out, so that the production efficiency and quality are improved.

Description

Positioning die for bags

Technical Field

The utility model relates to the field of bag manufacturing, in particular to a bag positioning die.

Background

In the field of making bags, the bag is generally formed by sewing a plurality of pieces of cloth according to a certain position, and the cloth of some parts needs to be subjected to multi-piece superposition and adhesion fixation, as shown in fig. 1, the bag comprises a main pocket, a clamping layer pocket, a secondary pocket and a tongue buckle, wherein the main pocket is formed by two main sheets, the two ends of the secondary pocket along the length direction are formed by fan-shaped sheets, the clamping layer pocket comprises a plurality of pieces of cloth superposition sewing, and at present, the sewing and adhesion operation of the main pocket, the secondary pocket, the clamping layer pocket and the tongue buckle of the bag is purely by virtue of manual positioning sewing, so that the following defects exist: 1. the manual positioning speed is low, and the efficiency is low; 2. the sewing position is not uniform easily due to manual eye positioning and fixing, so that the deviation exists in the bag structure of uniform batches; 3. the cloth is easy to deviate in the sewing process, so that finished products are scrapped, and the waste of materials is caused.

Disclosure of Invention

The utility model provides a positioning die for a bag, which aims to solve the problems of how to quickly and accurately position or form all cloth structures of the bag in a unified way and improve the production efficiency and quality.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the positioning die comprises a bottom plate, a sewing positioning module and a forming positioning module, wherein the sewing positioning module and the forming positioning module are arranged on the bottom plate, the sewing positioning module comprises a tongue buckle abdicating hole, a main abdicating hole and a clamping layer positioning hole which are formed in the bottom plate, a plurality of rotatable laminated plates are arranged at one end of the clamping layer positioning hole along the length direction, and the laminated plates are rotatably connected; the shaping positioning module comprises a top attaching protruding part and a shaping protruding part, wherein the top attaching protruding part is a rectangular frame with one side open, and a fan-shaped groove is formed in the shaping protruding part.

Further, the laminated board comprises 3-5 blocks, and one side of the spliced laminated board along the length direction is fixed at one end of the clamping layer positioning hole along the length direction through a hinge.

Further, the four included angles of the main abdicating hole adopt arc transition.

Further, the bottom plate, the top attaching protruding portion and the shaping protruding portion are all manufactured by adopting an acrylic plate.

Further, the two inner corners of the rectangular frame body adopt arc transition.

Further, the top attaching projection, the shaping projection and the bottom plate are integrally formed.

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

the positioning die of the bag is simple in structure, reasonable and ingenious in design, comprises a bottom plate, a sewing positioning module and a forming positioning module, wherein the sewing positioning module is arranged on the bottom plate and comprises a tongue buckle abdicating hole, a main abdicating hole and a clamping layer positioning hole which are arranged on the bottom plate, a plurality of rotatable laminated plates are arranged at one end of the clamping layer positioning hole along the length direction, and the laminated plates are rotatably connected; the shaping positioning module comprises a top-sticking protruding part and a shaping protruding part, wherein the top-sticking protruding part is a rectangular frame body with one side open, and a fan-shaped groove is formed in the shaping protruding part. The utility model puts two main sheets forming the main pocket in the main abdicating hole, and forms the main pocket by sewing and fixing along the three sides of the main abdicating hole; placing cloth forming the tongue buckle in the tongue buckle abdication hole, and sewing and fixing the cloth along the periphery of the tongue buckle abdication hole to form the tongue buckle; the cloth matching stacking blocks forming the stacking bags are sequentially placed in the stacking positioning holes, the stacking bags are formed by sewing and wiring along the side edges of the stacking blocks, the top sticking protruding parts are used for sticking the secondary pockets on the main pockets, and the shaping protruding parts are used for folding and forming fan-shaped sheet materials on two sides of the secondary pockets so as to be capable of being sewn and fixed rapidly. Compared with the traditional positioning sewing purely by manpower, the cloth sewing machine can rapidly and accurately position and uniformly position each cloth to position and form, and improves the production efficiency and quality of bags.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the structure of the bag of the present utility model;

FIG. 2 is a schematic view of the positioning die of the bag of the present utility model;

fig. 3 is a schematic view of another angular structure of the positioning mold of the bag of the present utility model.

Description of the main reference signs

10. A bottom plate;

20. a sewing positioning module; 201. a tongue buckle abdication hole; 202. a main relief hole; 203. a clamping layer positioning hole; 2031. laminating;

30. forming and positioning modules; 301. a rectangular frame; 302. a shaping projection; 3021. a fan-shaped groove;

40. a main pocket; 401. a secondary pocket; 4011. a fan-shaped sheet; 402. a card layer bag; 403. tongue buckle.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Examples

Referring to the bag shown in fig. 1, the bag includes a main pocket 40, a sub-pocket 401, a card layer pocket 402, and a tongue 403, and the sub-pocket 401 includes a fan-shaped piece 4011 on both sides.

Referring to fig. 1-3, the utility model discloses a positioning die of a bag, which comprises a bottom plate 10, a sewing positioning module 20 and a forming positioning module 30, wherein the sewing positioning module 20 and the forming positioning module 30 are arranged on the bottom plate 10, the sewing positioning module 20 comprises a tongue buckle abdication hole 201, a main abdication hole 202 and a clamping layer positioning hole 203 which are arranged on the bottom plate 10, a plurality of rotatable laminated plates 2031 are arranged at one end of the clamping layer positioning hole 203 along the length direction, and the laminated plates 2031 are rotatably connected; wherein, four contained angles of the main abdication hole 202 adopt arc transition, and the round angle design of the main sheet material is met. When the bag is manufactured, two main sheets are placed in the main abdication hole 202, a sewing needle of the sewing machine is operated to form a main pocket 40 of the bag along the three side edges of the main abdication hole 202, two cloth materials forming the tongue button 403 are placed in the tongue button abdication hole 201, and the sewing needle of the sewing machine is operated to form a buckle belt of the bag along the periphery of the tongue button abdication hole 201. The laminated board 2031 comprises 3-5 laminated boards, in this embodiment, the laminated board 2031 comprises three laminated boards, namely, a first laminated board 2031, a second laminated board 2031 and a third laminated board 2031, the first laminated board 2031 and the second laminated board 2031 are respectively connected to two sides of the second laminated board 2031 along the length direction through hinges, one side of the spliced laminated board 2031 along the length direction is fixed at one end of the clamping layer locating hole 203 along the length direction through hinges, each laminated board 2031 is flatly paved to compress one layer of cloth, the three laminated boards 2031 are respectively compressed to compress three layers of cloth, and a sewing machine is operated to stitch along the upper side edges of the clamping layer locating hole 203 except the side where the laminated board 2031 is installed to form a clamping layer bag 402.

Referring to fig. 1-3, the molding positioning module 30 includes a top-attaching projection and a shaping projection, wherein the top-attaching projection is a rectangular frame 301 with one side open, and the shaping projection is provided with a fan-shaped groove 3021. Specifically, the fan-shaped groove 3021 is used for placing cloth in the fan-shaped groove 3021, folding the cloth to make the size and shape of the fan-shaped cloth forming the secondary pocket 401 consistent, sewing the fan-shaped cloth to form the secondary pocket 401, placing one end of the formed primary pocket 40 along the length direction in the rectangular frame 301, adhering the cloth forming the secondary pocket 401 to the edge of the primary pocket 40, and then moving the cloth to a sewing machine to perform sewing and fixing, wherein the rectangular frame 301 can ensure that the fixing positions of the secondary pocket 401 and the primary pocket 40 are the same, and the aesthetic appearance of the product is improved.

Further, the bottom plate 10, the top sticking protruding part and the shaping protruding part are all manufactured by adopting acrylic plates, and the die is convenient to manufacture.

In other embodiments, the top-attaching projection and the shaping projection are integrally formed with the base plate 10, so as to avoid the top-attaching projection and the shaping projection from being separated from the base plate 10, thereby damaging the mold.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A positioning die for a bag, characterized in that; the sewing machine comprises a bottom plate, a sewing positioning module and a forming positioning module, wherein the sewing positioning module is arranged on the bottom plate, the sewing positioning module comprises a tongue buckle abdicating hole, a main abdicating hole and a clamping layer positioning hole which are formed in the bottom plate, a plurality of rotatable laminated plates are arranged at one end of the clamping layer positioning hole along the length direction, and the laminated plates are rotatably connected; the shaping positioning module comprises a top attaching protruding part and a shaping protruding part, wherein the top attaching protruding part is a rectangular frame with one side open, and a fan-shaped groove is formed in the shaping protruding part.

2. The positioning die of a bag according to claim 1, wherein: the laminated board comprises 3-5 blocks, and one side of the spliced laminated board along the length direction is fixed at one end of the clamping layer positioning hole along the length direction through a hinge.

3. The positioning die of a bag according to claim 1, wherein: the four included angles of the main abdicating hole adopt arc transition.

4. The positioning die of a bag according to claim 1, wherein: the bottom plate, the top attaching protruding part and the shaping protruding part are all manufactured by adopting an acrylic plate.

5. The positioning die of a bag according to claim 1, wherein: and two inner corners of the rectangular frame body are in arc transition.

6. The positioning die of a bag according to claim 1, wherein: the top attaching protruding part, the shaping protruding part and the bottom plate are integrally formed.