CN212834442U

CN212834442U - Conduction device convenient for sewing bags

Info

Publication number: CN212834442U
Application number: CN202021614540.6U
Authority: CN
Inventors: 张贺
Original assignee: Zhejiang Shanghong Craft Gift Co ltd
Current assignee: Zhejiang Shanghong Craft Gift Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-03-30
Anticipated expiration: 2030-08-06

Abstract

The utility model relates to a conduction device convenient to make up sack, including punch holder, lower plate and arc guide board, the both ends of arc guide board be connected with punch holder, lower plate respectively, punch holder and lower plate be slope setting and one end and form the discharge gate, the other end forms the feed inlet, arc guide board is located feed inlet department, the one end that punch holder and lower plate are close to the feed inlet all be fixed with the guide pole, be fixed with the shape of mouth pole on the guide pole. The utility model has the advantages of it is following and effect: the new mechanical structure of this scheme utilization reaches the purpose that promotes and makes up the quality.

Description

Conduction device convenient for sewing bags

Technical Field

The utility model relates to a conduction device convenient to make up sack.

Background

The non-woven bag mainly comprises a bag body and a handle. The handle is in a strip shape, two ends of the handle are sewed on the bag body, and the middle part of the handle is bent into a U shape. To increase firmness, the handle often needs to be folded in half.

At present, in the existing production method, the cloth belt is firstly folded in half, then the two sides of the cloth belt are sewn through a double-head sewing machine to obtain a handle, and finally the handle is sewn on the bag body. However, when the worker folds the cloth tape manually, large deviation often occurs, and the production quality is affected.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a conduction device convenient to make up sack through setting up arc fifty percent discount chamber, reaches the purpose that promotes production quality.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a conduction device convenient to make up sack, includes punch holder, lower plate and arc guide board, the both ends of arc guide board be connected with punch holder, lower plate respectively, punch holder and lower plate be slope setting and one end and form the discharge gate, the other end forms the feed inlet, arc guide board is located feed inlet department, the one end that punch holder and lower plate are close to the feed inlet all be fixed with the guide pole, be fixed with a mouthful shape pole on the guide pole.

By adopting the technical scheme, the cloth belt passes through the middle part of the mouth-shaped rod, the surface is attached to the arc-shaped guide plate, the final discharge port is led out, the cloth belt is led out after being folded, the folded cloth belt can be directly sewn on the main body through the sewing machine, the production efficiency is greatly improved, in addition, the surface of the cloth belt can be kept attached to the arc-shaped guide plate through the limiting action of the mouth-shaped rod, the stability is improved, the larger deviation is not easy to generate, and the purpose of improving the production quality is achieved,

the utility model discloses further set up to: the lateral walls of the upper clamping plate and the lower clamping plate are provided with arc-shaped limiting plates, and arc-shaped doubling-up cavities are formed between the arc-shaped limiting plates and the arc-shaped guide plates.

Through adopting above-mentioned technical scheme, wear to locate the arc fifty percent discount chamber with the strap, can further promote strap fifty percent discount stability, make the difficult production skew of strap, further promote production quality.

The utility model discloses further set up to: the mouth-shaped rod is connected with a flattening roller in a rotating way.

Through adopting above-mentioned technical scheme, through the exhibition planishing roller to strap surface exhibition flat, the strap that makes enter into the feed inlet can fully be opened up the flat in order the fifty percent discount to progress and promote stability and production quality.

The utility model discloses further set up to: the cloth roll fixing device further comprises a supporting rod which is rotatably connected to the sewing machine and used for placing a cloth roll.

Through adopting above-mentioned technical scheme, arrange the yardage roll in on the bracing piece, it is rotatory through the yardage roll, can unreel the strap.

The utility model discloses further set up to: the support rod is provided with a limiting component for preventing the yardage roll from falling off.

Through adopting above-mentioned technical scheme, spacing subassembly can make the yardage roll difficult for droing from the bracing piece at the in-process of unreeling.

The utility model discloses further set up to: the limiting assembly comprises a mounting hole, a rotating shaft, a convex block, a stop lever, a connecting hole, an elastic sheet, a limiting groove and an elastic piece, the mounting hole is formed in the supporting rod, the rotating shaft is connected in the mounting hole in a rotating mode and is fixedly connected with the convex block, the connecting hole is formed in the outer wall of the supporting rod and is communicated with the mounting hole, the stop lever is arranged in the connecting hole in a penetrating mode and is abutted to the outer wall of the convex block, two ends of the elastic piece are connected with the inner wall of the mounting hole and the stop lever respectively, the limiting groove is formed in the outer wall of the rotating shaft, one end of the elastic sheet is connected with the inner wall of the mounting hole, and the other end of the elastic sheet.

Through adopting above-mentioned technical scheme, locate the bracing piece with the yardage roll cover, it is rotatory with the pivot, the eminence on the lug is with pin jack-up, make the pin stretch out from the connecting hole, realize the pivot location in the spacing groove through the shell fragment embedding, thereby make the yardage roll can't deviate from the bracing piece, after the yardage roll unreels and finishes, it is rotatory with the pivot, low on the lug corresponds with the pin, draw back the pin in the connecting hole through the elastic action of elastic component, thereby make the yardage roll can follow the bracing piece smoothly and take off, and is easy and simple to handle.

To sum up, the utility model discloses following beneficial effect has:

pass a mouthful shape pole middle part with the strap, make surface laminating arc guide board again, the last discharge gate is derived, makes the strap derive after can folding, can directly make up folding strap in the main part through sewing machine, greatly promotes production efficiency to, limiting displacement through a mouthful shape pole makes the strap surface can keep laminating with arc guide board, promotes stability, is difficult for producing great skew, thereby reaches the purpose that promotes production quality.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram showing a limiting assembly.

Reference numerals: 11. an upper splint; 12. a lower splint; 13. an arc-shaped guide plate; 2. a guide rod; 3. an arc limiting plate; 4. a limiting component; 41. mounting holes; 42. a rotating shaft; 43. a bump; 44. a stop lever; 45. connecting holes; 56. a spring plate; 47. a limiting groove; 48. an elastic member; 5. a support bar; 6. and (4) flattening rolls.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1 to 2, a conduction device for sewing a bag comprises an upper clamp plate 11, a lower clamp plate 12 and an arc guide plate 13, wherein the arc guide plate 13 is U-shaped and has two ends respectively connected with the upper clamp plate 11 and the lower clamp plate 12. The one end that upper plate 11 and lower plate 12 are adjacent forms the discharge gate, and the other end forms the feed inlet. The cross sections of the upper clamping plate 11 and the lower clamping plate 12 are both arranged in a J shape. The upper and

lower clamping plates

11, 12 are arranged in a V-shape. The discharge port is positioned at the head of the sewing machine.

The arc guide plate 13 is located and advances to be slope and establish material mouth department, and the one end that feed inlet is close to with lower plate 12 to the punch holder 11 all is fixed with guide rod 2, is fixed with the mouth shape pole on guide rod 2. A flattening roller 6 is rotatably connected to the mouth-shaped rod.

Be provided with arc limiting plate 3 on the lateral wall of last splint 11 and the adjacent one side of lower plate 12, form arc fifty percent discount chamber between arc limiting plate 3 and the arc guide board 13.

The support bar 5 is arranged cylindrically and is rotatably connected to the sewing machine. The support rod 5 is provided with a limiting component 4 for preventing the yardage roll from falling off.

The limiting component 4 includes a mounting hole 41, a rotating shaft 42, a protrusion 43, a stop lever 44, a connecting hole 45, a spring plate 56, a limiting groove 47, and an elastic member 48. The mounting hole 41 is opened at the end of the support rod 5, and the rotating shaft 42 is rotatably connected in the mounting hole 41 and fixedly connected with the projection 43. The rotation shaft 42 is disposed coaxially with the support rod 5. The connecting hole 45 is arranged on the outer wall of the supporting rod 5 and is communicated with the mounting hole 41; the stop lever 44 is inserted into the connecting hole 45 and abuts against the outer wall of the protrusion 43. Both ends of the elastic member 48 are respectively connected with the inner wall of the mounting hole 41 and the stop lever 44, and the elastic member 48 is a spring. The limiting groove 47 is arranged on the outer wall of the rotating shaft 42; one end of the elastic sheet 56 is connected with the inner wall of the mounting hole 41, and the other end is embedded in the limiting groove 47.

In conclusion, the cloth roll is sleeved on the support rod 5, and the cloth roll is unreeled to obtain the cloth belt. The rotating shaft 42 is rotated, the blocking rod 44 is jacked up by the high position on the convex block 43, the blocking rod 44 extends out of the connecting hole 45, and the elastic sheet 56 is embedded into the limiting groove 47 to realize the positioning of the rotating shaft 42, so that the cloth roll cannot be separated from the supporting rod 5. After the cloth roll is unreeled, the rotating shaft 42 is rotated, the lower part of the bump 43 corresponds to the stop lever 44, and the stop lever 44 is pulled back into the connecting hole 45 under the elastic action of the elastic piece 48, so that the cloth roll can be smoothly taken down from the supporting rod 5, and the operation is simple and convenient. The cloth belt passes through between two nip rolls 6, and in the in-process that the cloth belt twitches, makes nip roll 6 rotatory and with the flat exhibition of cloth belt through the effect of frictional force.

The flattened cloth belt penetrates through the arc-shaped doubling-up cavity, the edges of the cloth belt are arranged at the bending position of the upper clamping plate 11 and the bending position of the lower clamping plate 12, the cloth belt can be doubled up after being pulled out from the discharge port, and then the cloth belt is directly sewn on the main body through a sewing machine, so that the process of sewing a handle firstly is omitted, and the production efficiency is greatly improved; and the strap conduction is stable, is difficult for taking place the skew, greatly promotes production quality.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A conduction device convenient for sewing a bag is characterized in that: including punch holder, lower plate and arc guide board, the both ends of arc guide board be connected with punch holder, lower plate respectively, punch holder and lower plate be slope setting and one end and form the discharge gate, the other end forms the feed inlet, arc guide board is located feed inlet department, the one end that punch holder and lower plate are close to the feed inlet all be fixed with the guide pole, be fixed with a mouthful shape pole on the guide pole.

2. A conduction device for facilitating sewing of a bag as claimed in claim 1, wherein: the lateral walls of the upper clamping plate and the lower clamping plate are provided with arc-shaped limiting plates, and arc-shaped doubling-up cavities are formed between the arc-shaped limiting plates and the arc-shaped guide plates.

3. A conduction device for facilitating sewing of a bag as claimed in claim 1, wherein: the mouth-shaped rod is connected with a flattening roller in a rotating way.

4. A conduction device for facilitating sewing of a bag as claimed in claim 1, wherein: the cloth roll fixing device further comprises a supporting rod which is rotatably connected to the sewing machine and used for placing a cloth roll.

5. A conduction device for facilitating sewing of a bag as claimed in claim 4, wherein: the support rod is provided with a limiting component for preventing the yardage roll from falling off.

6. A conduction device for facilitating sewing of a bag as claimed in claim 5, wherein: the limiting assembly comprises a mounting hole, a rotating shaft, a convex block, a stop lever, a connecting hole, an elastic sheet, a limiting groove and an elastic piece, the mounting hole is formed in the supporting rod, the rotating shaft is connected in the mounting hole in a rotating mode and is fixedly connected with the convex block, the connecting hole is formed in the outer wall of the supporting rod and is communicated with the mounting hole, the stop lever is arranged in the connecting hole in a penetrating mode and is abutted to the outer wall of the convex block, two ends of the elastic piece are connected with the inner wall of the mounting hole and the stop lever respectively, the limiting groove is formed in the outer wall of the rotating shaft, one end of the elastic sheet is connected with the inner wall of the mounting hole, and the other end of the elastic sheet.