CN215976338U - Automatic case and bag sewing device with shoulder strap positioning structure - Google Patents

Abstract

The utility model relates to the technical field of case production and processing, in particular to an automatic case sewing device with a shoulder strap positioning structure, which comprises a sewing machine main body, a fixing mechanism and a connecting mechanism, wherein the sewing mechanism is installed on the right side of the top end of the sewing machine main body, a needle head mechanism is installed at the bottom end of the sewing mechanism, dismounting rods are inserted into the ends, far away from each other, of clamping grooves, positioning cylinders are sleeved on the surfaces of the dismounting rods, the ends, close to each other, of the positioning cylinders are fixedly connected with the needle head mechanism, and pressing blocks are fixedly connected to the ends, far away from each other, of the dismounting rods. According to the sewing device and the sewing method, the user does not need to flatten the cloth manually, so that the user can sew the cloth better, the workload of the user is reduced, the use experience of the user is improved, the time for assembling and disassembling the needle block by the user is reduced, the practicability of the device is improved, and the working efficiency of the user is improved.

Description

Automatic case and bag sewing device with shoulder strap positioning structure

Technical Field

The utility model relates to the technical field of case production and processing, in particular to an automatic case sewing device with a shoulder strap positioning structure.

Background

The sewing machine is a machine which uses one or more sewing threads to form one or more stitches on a sewing material to enable one or more layers of sewing materials to be interwoven or sewed, the sewing machine can sew fabrics such as cotton, hemp, silk, wool, artificial fiber and the like, and products such as leather, plastics, paper and the like, the sewed stitches are neat, beautiful, flat and firm, the sewing speed is high, the use is simple and convenient, and artistic forms such as hand-push embroidery computer embroidery and the like are derived;

the sewing machine at the present stage is usually simple in mechanism, when the bag is sewn, a user needs to manually fix the raw materials, and when the user needs to replace the pillow, too much time of the user may be consumed, the workload of the user is improved, and therefore the working efficiency of the user is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide automatic case and bag sewing equipment with a shoulder strap positioning structure, which aims to solve the problems that the conventional sewing machine in the prior art is simple in mechanism, a user needs to manually fix raw materials when a case is sewn, excessive time of the user is possibly consumed when the user needs to replace a pillow, the workload of the user is increased, and the working efficiency of the user is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: an automatic case and bag sewing device with a shoulder strap positioning structure comprises a sewing machine main body, a fixing mechanism and a connecting mechanism, wherein the sewing mechanism is installed on the right side of the top end of the sewing machine main body, a needle head mechanism is installed at the bottom end of the sewing mechanism, the fixing mechanism is installed at the top end of the sewing machine main body and comprises sliding grooves, the sliding grooves are formed in two sides of the top end of the sewing machine main body, sliding blocks are inserted in the top ends of the sliding grooves, connecting plates are fixedly connected to the front side and the rear side of the top ends of the two groups of sliding blocks, rotating grooves are formed in the sides, close to each other, of the connecting plates, rotating rods are arranged above the sliding blocks, the front ends and the rear ends of the two groups of rotating rods extend into the rotating grooves, the front sides and the rear sides of the two groups of rotating rods are connected with the inner walls of the rotating grooves through embedded bearings, and the front ends and the rear ends of the surfaces of the two groups of the rotating rods are connected with the inner walls of the rotating grooves through torsion springs, the utility model discloses a syringe needle mechanism, including a rotating rod, a needle mechanism, a clamping block, a clamping groove, a clamping cylinder, a clamping block, a dismounting rod, a clamping groove, a clamping block, a dismounting rod, a positioning cylinder, a clamping cylinder and a needle mechanism fixed connection, splint have all been cup jointed on the rotating rod surface, coupling mechanism is installed to the bottom of needle mechanism, coupling mechanism includes the slot, the slot has been seted up to the bottom of needle mechanism, the needle piece is inserted to the bottom of slot, the spring groove has all been seted up to the both sides of needle piece, the clamping groove all is linked together with the slot, the one end that the spring groove was kept away from each other all is inserted and is equipped with the dismounting rod, the surface of dismounting rod all is equipped with a positioning cylinder, and the one end that the positioning cylinder is close to each other all fixedly connected with according to the piece, the one end that the dismounting rod was kept away from each other is pressed the piece.

Preferably, the bottom of sliding block has all evenly seted up the ball groove, the inside in ball groove all is provided with the spin, and the bottom of spin all with sliding tray inner wall bottom inconsistent.

Preferably, the bottom of splint all evenly fixedly connected with fixed block, and the bottom of fixed block all is sharp form, the bottom of fixed block all contradicts with sewing machine main body surface.

Preferably, the top ends of the clamping blocks are inclined planes, and one ends of the clamping blocks, which are close to each other, are connected with the inner wall of the spring groove through springs.

Preferably, the ends, close to each other, of the pressing blocks are connected with each other through two sides of the spring needle mechanism, sliding blocks are fixedly connected with two sides of the pressing blocks, and sliding grooves matched with the sliding blocks are formed in two sides of the inner wall of the positioning barrel.

Preferably, both sides of the clamping block are fixedly connected with sliding blocks, and both sides of the inner wall of the spring groove are provided with sliding grooves matched with the sliding blocks.

Compared with the prior art, the utility model has the beneficial effects that: according to the sewing device, a user does not need to manually flatten the cloth, so that the user can sew the cloth better, the workload of the user is reduced, the use experience of the user is improved, the time for assembling and disassembling the needle block by the user is reduced, the practicability of the device is improved, and the working efficiency of the user is improved;

1. by arranging the fixing mechanism, when a user places the bag raw material on the sewing machine main body, the user rotates the clamp plate to enable the clamp plate to rotate by taking the rotating rod as a central shaft, so that the clamp plate is unfolded, then the user places one end of the cloth at the bottom end of the clamp plate and loosens the clamp plate, so that the fixed block at the bottom end of the clamp plate is mutually abutted with the cloth, the position of the cloth is fixed, and the cloth can smoothly move at the top end of the sewing machine main body by sliding the connecting plate forwards and backwards, so that the user can better sew the cloth, the workload of the user is reduced, and the use experience of the user is improved;

2. through being provided with coupling mechanism, when the user needs to dismantle the change to the needle piece, the user presses both sides and presses the piece, make to drive the direction removal of disassembling rod to the fixture block according to the piece, thereby remove the inside of draw-in groove with the fixture block, the user alright take the inside of slot out with the needle piece, accomplish the dismantlement, when the user needs to install the needle piece, the user inserts the inside of slot with the needle piece top, make the fixture block extend to the inside of draw-in groove, through the mutual conflict between fixture block bottom and the draw-in groove inner wall, fix the position of fixture block, thereby fix the position of needle piece, accomplish the installation, the time of user dismouting needle piece has been reduced, the device's practicality has been improved, and user's work efficiency has been improved.

Drawings

FIG. 1 is a schematic sectional elevation view of the structure of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure shown at B in FIG. 1 according to the present invention;

FIG. 4 is a schematic top cross-sectional view of the structure of the present invention;

fig. 5 is an enlarged view of the structure at C in fig. 4 according to the present invention.

In the figure: 100. a sewing machine main body; 110. a suturing mechanism; 111. a needle mechanism; 200. a fixing mechanism; 210. a sliding groove; 211. a slider; 212. a ball groove; 213. rolling a ball; 214. a connecting plate; 215. rotating the groove; 216. a rotating rod; 217. a splint; 218. a fixed block; 300. a connecting mechanism; 310. a slot; 311. a needle block; 312. a spring slot; 313. a card slot; 314. a clamping block; 315. disassembling the rod; 316. a positioning cylinder; 317. by block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown:

an automatic case and bag sewing device with a shoulder strap positioning structure comprises a sewing machine main body 100, a fixing mechanism 200 and a connecting mechanism 300, wherein the sewing mechanism 110 is installed on the right side of the top end of the sewing machine main body 100, a needle mechanism 111 is installed at the bottom end of the sewing mechanism 110, the fixing mechanism 200 is installed at the top end of the sewing machine main body 100, the fixing mechanism 200 comprises a sliding groove 210, the sliding groove 210 is formed in each of two sides of the top end of the sewing machine main body 100, a sliding block 211 is inserted in each of the top ends of the sliding grooves 210, a connecting plate 214 is fixedly connected to the front side and the rear side of each of the top ends of two groups of sliding blocks 211, a rotating groove 215 is formed in each of the sides, close to each other, of the connecting plates 214, a rotating rod 216 is arranged above each of the sliding block 211, the front end and the rear end of each of the two groups of rotating rods 216 extend into the rotating groove 215, the front side and the rear side of each group of the rotating rods 216 are connected with the inner wall of the rotating groove 215 through an embedded bearing, the front end and rear end of each rotating rod 216 are connected with the inner wall of each rotating groove 215 through a torsion spring, the surface of the rotating rod 216 is sleeved with a clamping plate 217, the bottom end of the needle mechanism 111 is provided with a connecting mechanism 300, the connecting mechanism 300 comprises a slot 310, the bottom end of the needle mechanism 111 is provided with the slot 310, the bottom end of the slot 310 is inserted with a needle block 311, two sides of the needle block 311 are both provided with spring slots 312, two sides of the needle mechanism 111 are both provided with clamping slots 313, the clamping slots 313 are both communicated with the slot 310, one ends of the spring slots 312, which are far away from each other, are both inserted with clamping blocks 314, one ends of the clamping blocks 314, which are far away from each other, extend into the clamping slots 313, one ends of the clamping slots 313, which are far away from each other, are both inserted with dismounting rods 315, the surface of the dismounting rods 315 is sleeved with positioning cylinders 316, one ends of the positioning cylinders 316, which are close to each other, are both fixedly connected with the needle mechanism 111, and one ends of the dismounting rods 315, which are far away from each other, are both fixedly connected with a pressing block 317;

furthermore, the bottom ends of the sliding blocks 211 are all uniformly provided with ball grooves 212, the ball grooves 212 are all internally provided with rolling balls 213, and the bottom ends of the rolling balls 213 are all abutted against the bottom end of the inner wall of the sliding groove 210, so that the friction force between the bottom end of the sliding block 211 and the inner wall of the sliding groove 210 is reduced, and the sliding block 211 is supported;

further, the bottom ends of the clamping plates 217 are uniformly and fixedly connected with fixing blocks 218, the bottom ends of the fixing blocks 218 are all pointed, the bottom ends of the fixing blocks 218 are all abutted against the surface of the sewing machine main body 100, and the bottom ends of the fixing blocks 218 are used for improving the friction force between the bottom ends of the clamping plates 217 and the cloth, so that the stability between the bottom ends of the clamping plates 217 and the cloth is improved, and the cloth is prevented from deviating;

furthermore, the top ends of the latch blocks 314 are all inclined surfaces, and the ends of the latch blocks 314 close to each other are connected with the inner wall of the spring groove 312 through springs, so that when the top ends of the latch blocks 314 are abutted against the inner wall of the slot 310, the latch blocks 314 move towards the inner part of the spring groove 312;

furthermore, one ends of the pressing blocks 317, which are close to each other, are connected through two sides of the spring needle mechanism 111, two sides of the pressing blocks 317 are fixedly connected with sliding blocks, two sides of the inner wall of the positioning cylinder 316 are provided with sliding grooves matched with the sliding blocks, the sliding grooves are used for limiting the moving track of the pressing blocks 317 in the positioning cylinder 316, and after a user presses the pressing blocks 317, the pressing blocks 317 can automatically reset;

furthermore, both sides of the latch 314 are fixedly connected with sliders, and both sides of the inner wall of the spring slot 312 are provided with sliding slots matched with the sliders, so as to limit the moving track of the latch 314 in the spring slot 312.

The working principle is as follows: when a user places the bag raw material on the sewing machine main body 100, the user rotates the clamp plate 217 to enable the clamp plate 217 to rotate by taking the rotating rod 216 as a central shaft, so that the clamp plate 217 is unfolded, then the user places one end of the cloth at the bottom end of the clamp plate 217 and loosens the clamp plate 217, the clamp plate 217 is closed through the torsion of torsion springs at the front end and the rear end of the surface of the rotating rod 216, so that the fixed block 218 at the bottom end of the clamp plate 217 is abutted against the cloth, the position of the cloth is fixed, the cloth can smoothly move at the top end of the sewing machine main body 100 by sliding the connecting plate 214 forwards and backwards, so that the user can sew the cloth better, the workload of the user is reduced, and the use experience of the user is improved;

when the user needs to disassemble and replace the needle block 311, the user presses the pressing blocks 317 at both sides, so that the pressing blocks 317 move inwards, the pressing blocks 317 drive the disassembling rod 315 to move towards the direction of the latch 314 and abut against the latch 314, the latch 314 moves out of the inside of the slot 313 through the mutual interference between the disassembling rod 315 and the latch 314, the user can draw the needle block 311 out of the inside of the slot 310 to complete the disassembly, when the user needs to assemble the needle block 311, the user inserts the top end of the needle block 311 into the inside of the slot 310, so that the top end inclined plane of the latch 314 abuts against the inner wall of the slot 310, through the mutual interference between the top end inclined plane of the latch 314 and the inner wall of the slot 310, the latch 314 moves towards the inside of the spring slot 312 and compresses the spring inside of the spring slot 312, when the latch 314 moves to the slot 313, through the resilience of the spring inside the spring 312, the fixture block 314 is extended into the clamping groove 313, and the position of the fixture block 314 is fixed through mutual interference between the bottom end of the fixture block 314 and the inner wall of the clamping groove 313, so that the position of the needle block 311 is fixed, the installation is completed, the time for the user to assemble and disassemble the needle block 311 is shortened, the practicability of the device is improved, and the working efficiency of the user is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. An automatic case and bag sewing device with shoulder strap location structure, includes sewing machine main part (100), fixed establishment (200) and coupling mechanism (300), its characterized in that: the sewing machine is characterized in that a sewing mechanism (110) is installed on the right side of the top end of the sewing machine main body (100), a needle mechanism (111) is installed at the bottom end of the sewing mechanism (110), a fixing mechanism (200) is installed on the top end of the sewing machine main body (100), the fixing mechanism (200) comprises a sliding groove (210), the sliding groove (210) is formed in each of two sides of the top end of the sewing machine main body (100), a sliding block (211) is inserted into each of the top ends of the sliding grooves (210), two groups of sliding blocks (211) are fixedly connected with connecting plates (214) on the front side and the rear side of the top end of each sliding block (211), a rotating groove (215) is formed in each side, close to each other, of the connecting plates (214), rotating rods (216) are arranged above the sliding blocks (211), the front ends and the rear ends of the two groups of the rotating rods (216) extend into the rotating grooves (215), and the front sides and the rear ends of the rotating rods (216) are connected with the inner walls of the rotating grooves (215) through embedded bearings, the front end and the rear end of the surfaces of the two groups of rotating rods (216) are connected with the inner wall of the rotating groove (215) through torsion springs, the surfaces of the rotating rods (216) are sleeved with clamping plates (217), the bottom end of the needle mechanism (111) is provided with a connecting mechanism (300), the connecting mechanism (300) comprises a slot (310), the bottom end of the needle mechanism (111) is provided with the slot (310), the bottom end of the slot (310) is inserted with a needle block (311), two sides of the needle block (311) are provided with spring grooves (312), two sides of the needle mechanism (111) are provided with clamping grooves (313), the clamping grooves (313) are communicated with the slot (310), one ends of the spring grooves (312), which are far away from each other, are inserted with clamping blocks (314), one ends of the clamping blocks (314), which are far away from each other, extend into the clamping grooves (313), one ends of the clamping grooves (313), which are far away from each other, are inserted with dismounting rods (315), the surface of the dismounting rod (315) is sleeved with a positioning cylinder (316), one end of the positioning cylinder (316) close to each other is fixedly connected with the needle mechanism (111), and one end of the dismounting rod (315) far away from each other is fixedly connected with a pressing block (317).

2. An automated case and bag sewing apparatus with shoulder strap positioning structure according to claim 1, wherein: ball groove (212) have all evenly been seted up to the bottom of sliding block (211), the inside in ball groove (212) all is provided with spin (213), and the bottom of spin (213) all offsets with sliding tray (210) inner wall bottom.

3. An automated case and bag sewing apparatus with shoulder strap positioning structure according to claim 1, wherein: the bottom of splint (217) all evenly fixedly connected with fixed block (218), and the bottom of fixed block (218) all is sharp form, the bottom of fixed block (218) all is inconsistent with sewing machine main part (100) surface.

4. An automated case and bag sewing apparatus with shoulder strap positioning structure according to claim 1, wherein: the top ends of the clamping blocks (314) are inclined planes, and the ends, close to each other, of the clamping blocks (314) are connected with the inner wall of the spring groove (312) through springs.

5. An automated case and bag sewing apparatus with shoulder strap positioning structure according to claim 1, wherein: one end of the pressing block (317) close to each other is connected with two sides of the spring needle mechanism (111), two sides of the pressing block (317) are fixedly connected with sliding blocks, and two sides of the inner wall of the positioning cylinder (316) are provided with sliding grooves matched with the sliding blocks.

6. An automated case and bag sewing apparatus with shoulder strap positioning structure according to claim 1, wherein: the two sides of the clamping block (314) are fixedly connected with sliding blocks, and the two sides of the inner wall of the spring groove (312) are provided with sliding grooves matched with the sliding blocks.

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