CN113123021A - Plastic woven bag alignment device for sewing equipment - Google Patents
Plastic woven bag alignment device for sewing equipment Download PDFInfo
- Publication number
- CN113123021A CN113123021A CN202110534256.0A CN202110534256A CN113123021A CN 113123021 A CN113123021 A CN 113123021A CN 202110534256 A CN202110534256 A CN 202110534256A CN 113123021 A CN113123021 A CN 113123021A
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- CN
- China
- Prior art keywords
- supporting
- sewing machine
- lath
- strip
- bottom plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B13/00—Machines for sewing sacks
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B35/00—Work-feeding or -handling elements not otherwise provided for
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention relates to the technical field of plastic woven bag production equipment, in particular to a plastic woven bag alignment device for sewing equipment, which comprises a sewing machine bottom plate and a sewing machine arranged on the sewing machine bottom plate, wherein the sewing machine comprises a machine needle, a long strip-shaped needle penetrating seam is reserved between a first supporting plate strip and a second supporting plate strip, the long strip-shaped needle penetrating seam is arranged in parallel with the sliding direction of the alignment device, the second supporting plate strip is positioned on one side of the first supporting plate strip, which is far away from the sewing machine, at least two supporting stop blocks capable of sliding up and down are connected below the first supporting plate strip at equal intervals, a second compression spring is arranged between the first supporting plate strip and the supporting stop blocks, and in a natural state, the supporting stop blocks are supported on the sewing machine bottom plate, and a material placing gap is reserved between the bag pressing plate strip and the sewing machine bottom plate. The device has simple structure and convenient use, not only improves the quality of plastic woven bag sewing, but also improves the sewing efficiency.
Description
Technical Field
The invention relates to the technical field of plastic woven bag production equipment, in particular to a plastic woven bag aligning device for sewing equipment.
Background
The plastic woven bag is also called as a snakeskin bag, a plastic woven bag and a plastic woven bag, the raw material of the plastic woven bag is a continuous cylindrical blank woven by a weaving machine, a plastic woven bag manufacturer cuts the blank into raw materials with openings at two ends according to the length required by a user, and finally the raw materials are sewn into the plastic woven bag with an opening at one end by a bottom sewing machine, when the plastic woven bag is sewn by small and medium-sized manufacturers, workers generally sew the bottom by the sewing machine, hold the plastic woven bag by hands, slowly feed the plastic woven bag below a needle of the sewing machine for a sewing procedure, and often have the problem of deviation of sewn stitches.
Disclosure of Invention
The invention aims to solve the problem that a sewing machine in the prior art frequently has inclined sewing lines when sewing a bottom manually, and provides a plastic woven bag aligning device for sewing equipment.
In order to achieve the purpose, the invention adopts the following technical scheme:
a plastic woven bag alignment device for sewing equipment comprises a sewing machine bottom plate and a sewing machine arranged on the sewing machine bottom plate, wherein the sewing machine comprises a machine needle, the machine needle is positioned below an alignment device, the alignment device is connected to the sewing machine bottom plate in a sliding manner, the alignment device comprises a first supporting plate strip and a second supporting plate strip which are arranged in parallel, the front ends of the first supporting plate strip and the second supporting plate strip are fixedly connected together through a connecting plate, a track is arranged on the sewing machine bottom plate, a sliding block is connected to the track in a sliding manner, the sliding block is connected with the connecting plate in a rotating manner, a long strip-shaped needle penetrating seam is reserved between the first supporting plate strip and the second supporting plate strip, the long strip-shaped needle penetrating seam is arranged in parallel with the sliding direction of the alignment device, the second supporting plate strip is positioned on one side of the first supporting plate strip away from the sewing machine, and a bag pressing plate strip capable of sliding up and, the bag pressing machine is characterized in that a first compression spring is installed between the second supporting plate strip and the bag pressing plate strip, at least two supporting stop blocks capable of sliding up and down are connected below the first supporting plate strip at equal intervals, a second compression spring is installed between the first supporting plate strip and the supporting stop blocks, and under a natural state, the supporting stop blocks are supported on the bottom plate of the sewing machine, and a material placing gap is reserved between the bag pressing plate strip and the bottom plate of the sewing machine.
And a rubber friction layer is adhered to the bottom surface of the bag pressing batten.
The support baffle block is close to one side of the second support lath and is provided with a vertically-arranged slot, the first support lath is provided with a sliding groove corresponding to the slot, the aligning device further comprises a plurality of inserting plates with different widths, and the inserting plates are detachably arranged in the slots.
And one ends of the first supporting lath and the second supporting lath, which are far away from the connecting plate, are fixedly connected with a holding rod.
And an adjusting buffer seam is reserved between the two ends of the bag pressing batten and the inner wall of the second supporting batten.
The invention provides a plastic woven bag aligning device for sewing equipment, which has the beneficial effects that: this device simple structure, convenient to use can directly reequip current sewing machine, only need set up a track with the sewing machine bottom plate and can install this device go, and it is more convenient to mould to compile bag tip alignment operation, not only improves and moulds the sutural quality of bag, improves moreover and sews up efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic perspective view of an alignment device according to the present invention;
FIG. 3 is a schematic front view of an alignment device according to the present invention;
FIG. 4 is a schematic view of the assembly structure of the support stop of the present invention;
FIG. 5 is a schematic view of the internal structure of a second support slat of the present invention;
fig. 6 is a schematic view of the internal structure of the first supporting plate strip of the present invention.
In the figure: the sewing machine comprises a sewing machine bottom plate 1, a sewing machine 2, a needle 3, a rail 4, a sliding block 5, an alignment device 6, a connecting plate 7, a needle penetrating seam 8, a sliding groove 9, a first supporting plate strip 10, a holding rod 11, a bag pressing plate strip 12, a second supporting plate strip 13, a supporting stop block 14, a slot 15, an inserting plate 16, a first compression spring 17, an adjusting buffer seam 18 and a second compression spring 19.
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.
Referring to fig. 1-6, a plastic woven bag alignment device for sewing equipment comprises a sewing machine bottom plate 1 and a sewing machine 2 arranged on the sewing machine bottom plate 1, wherein the sewing machine 2 comprises a machine needle 3, an alignment device 6 is arranged below the machine needle 3, the alignment device 6 is connected to the sewing machine bottom plate 1 in a sliding manner, the alignment device 6 comprises a first supporting plate strip 10 and a second supporting plate strip 13 which are arranged in parallel, the front ends of the first supporting plate strip 10 and the second supporting plate strip 13 are fixedly connected together through a connecting plate 7, a track 4 is arranged on the sewing machine bottom plate 1, a slide block 5 is connected to the track 4 in a sliding manner, the slide block 5 is connected with the connecting plate 7 in a rotating manner, a long strip-shaped needle penetrating seam 8 is reserved between the first supporting plate strip 10 and the second supporting plate strip 13, the long strip-shaped needle penetrating seam 8 is arranged in parallel with the sliding direction of the alignment device 6, the second supporting plate strip, second supporting lath 13 below is connected with can be gliding presses bag lath 12 from top to bottom, install first compression spring 17 between second supporting lath 13 and the pressure bag lath 12, equidistant two at least gliding support dog 14 from top to bottom that are connected with in first supporting lath 10 below, install second compression spring 19 between first supporting lath 10 and the support dog 14, under the spring action of spring, under no external force natural state, support dog 14 supports on sewing machine bottom plate 1, it puts the thing clearance to leave between pressure bag lath 12 and the sewing machine bottom plate 1, it has the rubber frictional layer to glue the bottom surface of pressing bag lath 12, increase presses the frictional force between bag lath 12 and the plastic woven bag, make the better alignment device 6 that follows of plastic woven bag move together under the pressure action.
When the device is used, under the action of the elastic force of the spring and in a natural state without external force, the supporting stop block 14 is supported on the bottom plate 1 of the sewing machine, a clearance for placing objects is reserved between the bag pressing plate strip 12 and the bottom plate 1 of the sewing machine, so that one end of a plastic woven bag needing to be sewn can be supported against the side surface of the supporting stop block 14 in the natural state to realize the alignment step of the plastic woven bag, then the alignment device 6 is pressed downwards, the supporting stop block 14 is contracted towards the inside of the first supporting plate strip 10, the second supporting plate strip 13 drives the bag pressing plate strip 12 to move downwards, finally the plastic woven bag is tightly pressed between the bag pressing plate strip 12 and the bottom plate 1 of the sewing machine, then the alignment device 6 is pushed, the plastic woven bag slides above the bottom plate 1 of the sewing machine along with the alignment device 6, the end of the plastic woven bag is sewn through the needle 3 while sliding, the device has simple structure and convenient use, and can be directly refitted, the device can be installed only by arranging one track 4 on the bottom plate 1 of the sewing machine, the end part of the plastic woven bag is convenient to align, the sewing quality of the plastic woven bag is improved, and the sewing efficiency is improved.
The distance at the edge of the sealing line end of the plastic woven bag with different sizes is different, in order to enable the device to correspond to plastic woven bags with different sizes, one side of the supporting stop block 14 close to the second supporting lath 13 is provided with a vertically arranged slot 15, the first supporting lath 10 corresponds to the slot 15, the sliding groove 9 is formed, the aligning device 6 further comprises a plurality of inserting plates 16 with different widths, the inserting plates 16 are detachably mounted in the slot 15, the inserting plates 16 with different widths are replaced, the distance between the inserting plates and the machine needle 3 is changed, and therefore different distances between the sealing lines are achieved.
For the convenience of operation, the first and second supporting slats 10, 13 are secured to the ends remote from the connecting plate 7 by a grab bar 11, through which grab bar 11 the aligning device 6 is pushed down.
Referring to fig. 5, since the first supporting lath 10 and the second supporting lath 13 rotate around the sliding block 5 when pressed downwards, in order to enable the bag pressing lath 12 to better press the plastic woven bag firmly, an adjusting buffer seam 18 is reserved between two ends of the bag pressing lath 12 and the inner wall of the second supporting lath 13, so that the bag pressing lath 12 and the second supporting lath 13 generate a movable space, the bottom surface of the bag pressing lath 12 is ensured to be parallel to the upper surface of the sewing machine bottom plate 1 when pressed downwards, and if the adjusting buffer seam 18 is not reserved, the bag pressing lath 12 can only move vertically and vertically in the second supporting lath 13.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any technical solutions, concepts and designs obtained by equivalent substitutions or changes of the technical solutions and the inventive concepts of the present invention by those skilled in the art within the technical scope of the present invention shall be covered by the scope of the present invention.
Claims (5)
1. The utility model provides a sewing machine is with moulding woven bag alignment device, includes sewing machine bottom plate (1), installs sewing machine (2) on sewing machine bottom plate (1), sewing machine (2) include eedle (3), its characterized in that is located eedle (3) below is equipped with alignment device (6), alignment device (6) sliding connection is on sewing machine bottom plate (1), alignment device (6) are including parallel arrangement's first supporting lath (10), second supporting lath (13), first supporting lath (10), second supporting lath (13) front end pass through connecting plate (7) rigid coupling together, track (4) have been seted up on sewing machine bottom plate (1), sliding connection has slider (5) on track (4), slider (5) rotate with connecting plate (7) and are connected, first supporting lath (10) have been set, A strip-shaped needle-penetrating seam (8) is reserved between the second supporting laths (13), the strip-shaped needle-penetrating seam (8) is arranged in parallel with the sliding direction of the aligning device (6), the second supporting strip (13) is located on the side of the first supporting strip (10) remote from the sewing machine (2), a bag pressing batten (12) capable of sliding up and down is connected below the second supporting batten (13), a first compression spring (17) is arranged between the second supporting lath (13) and the bag pressing lath (12), at least two supporting stop blocks (14) capable of sliding up and down are connected below the first supporting lath (10) at equal intervals, a second compression spring (19) is arranged between the first supporting lath (10) and the supporting stop block (14), and under the natural state, the supporting stop block (14) is supported on the sewing machine bottom plate (1), and a material placing gap is reserved between the bag pressing batten (12) and the sewing machine bottom plate (1).
2. The plastic woven bag aligning device for sewing machine according to claim 1, wherein a rubber friction layer is adhered to the bottom surface of the bag pressing plate strip (12).
3. The plastic woven bag aligning device for the sewing equipment according to claim 1, wherein a vertically arranged slot (15) is formed in one side of the supporting stop block (14) close to the second supporting lath (13), a sliding groove (9) is formed in a position of the first supporting lath (10) corresponding to the slot (15), the aligning device (6) further comprises a plurality of inserting plates (16) with different widths, and the inserting plates (16) are detachably mounted in the slot (15).
4. The plastic woven bag aligning device for sewing machine according to claim 1, wherein a holding rod (11) is fixed to the ends of the first supporting slat (10) and the second supporting slat (13) far from the connecting plate (7).
5. A plastic woven bag aligning device for sewing machine according to claim 1, wherein an adjusting buffer slit (18) is left between both ends of said bag pressing slat (12) and the inner wall of said second supporting slat (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110534256.0A CN113123021A (en) | 2021-05-17 | 2021-05-17 | Plastic woven bag alignment device for sewing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110534256.0A CN113123021A (en) | 2021-05-17 | 2021-05-17 | Plastic woven bag alignment device for sewing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113123021A true CN113123021A (en) | 2021-07-16 |
Family
ID=76781999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110534256.0A Withdrawn CN113123021A (en) | 2021-05-17 | 2021-05-17 | Plastic woven bag alignment device for sewing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113123021A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114834095A (en) * | 2022-05-17 | 2022-08-02 | 江西亚美达环保再生资源股份有限公司 | Woven bag bottom sewing device |
-
2021
- 2021-05-17 CN CN202110534256.0A patent/CN113123021A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114834095A (en) * | 2022-05-17 | 2022-08-02 | 江西亚美达环保再生资源股份有限公司 | Woven bag bottom sewing device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210716 |
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| WW01 | Invention patent application withdrawn after publication |