CN210287748U - Automatic hemming machine - Google Patents
Automatic hemming machine Download PDFInfo
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- CN210287748U CN210287748U CN201921078136.9U CN201921078136U CN210287748U CN 210287748 U CN210287748 U CN 210287748U CN 201921078136 U CN201921078136 U CN 201921078136U CN 210287748 U CN210287748 U CN 210287748U
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- cloth
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- cloth folding
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Abstract
The utility model discloses an automatic hemming machine, which comprises a cloth folding device, a deviation correcting device and an automatic sewing device which are arranged in sequence; the cloth folding device comprises a first machine frame, a cloth folding frame, a deviation detection mechanism and a cloth combining roller, wherein the cloth folding frame, the deviation detection mechanism and the cloth combining roller are sequentially arranged on the first machine frame from top to bottom; the cloth folding frame is of a triangular structure, one side of the cloth folding frame is connected with the first frame in the axial direction, the deviation detection mechanism is of a V-shaped structure, and the edge of the cloth penetrates through the sensing part of the deviation detection mechanism; the deviation correcting device comprises a second rack, a fixed roller and an adjusting roller, wherein the fixed roller is horizontally arranged on the second rack, the adjusting roller is positioned above the fixed roller, one end, far away from the second rack, of the adjusting roller is hinged to one end of the fixed roller, the other end of the adjusting roller is hinged to a sliding mechanism, the up-down movement of one end is achieved under the driving of the sliding mechanism, and the sliding mechanism is electrically connected with the deviation detecting mechanism. The condition that the hem is discontinuous because the cloth side is not aligned in the automatic hemming process is effectively reduced through the structure.
Description
Technical Field
The utility model relates to a dyeing and finishing field, especially an automatic hemming machine.
Background
The cloth need carry out automatic hemming before dyeing to make things convenient for the epitome to turn over the cloth and handle, however current automatic hemming machine often can appear sewing up the condition of being interrupted because two sides of cloth are misaligned in the hemming process, seriously influences the canvas efficiency of follow-up epitome, influences the normal work of epitome even.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can realize that the accurate opposite side of cloth can not appear sewing up the automatic hemming machine of cutting the condition in order to guarantee automatic hemming in-process.
In order to achieve the above purpose, the technical scheme of the utility model is that:
an automatic hemming machine, characterized in that: comprises a cloth folding device, a deviation correcting device and an automatic sewing device which are arranged in sequence; the cloth folding device comprises a first machine frame, a cloth folding frame, a deviation detection mechanism and a cloth combining roller, wherein the cloth folding frame, the deviation detection mechanism and the cloth combining roller are sequentially arranged on the first machine frame from top to bottom; the cloth folding frame is of a triangular structure, one side of the cloth folding frame is connected with the first frame in the axial direction, the deviation detection mechanism is of a V-shaped structure, and the edge of the cloth penetrates through the sensing part of the deviation detection mechanism; the deviation correcting device comprises a second rack, a fixed roller and an adjusting roller, wherein the fixed roller is horizontally arranged on the second rack, the adjusting roller is positioned above the fixed roller, one end, far away from the second rack, of the adjusting roller is hinged to one end of the fixed roller, the other end of the adjusting roller is hinged to a sliding mechanism, the up-down movement of one end is achieved under the driving of the sliding mechanism, and the sliding mechanism is electrically connected with the deviation detecting mechanism.
Further, slide mechanism is including setting up in the first telescopic cylinder of frame upper end, slidable from top to bottom set up in the frame and with telescopic link fixed connection's of first telescopic cylinder slider, the horizontal gliding articulated piece that is provided with in the slider.
Furthermore, the cloth folding frame is hinged with the first frame, and a second telescopic cylinder hinged with the cloth folding frame is further arranged on the first frame.
Furthermore, the deviation detection mechanism also comprises a third telescopic cylinder which can drive the deviation detection mechanism to horizontally move along the cloth width direction.
The utility model has the advantages that: through the structure, the alignment of the two sides after the cloth is folded is effectively realized, so that the subsequent automatic sewing device can accurately realize continuous sewing and prevent the phenomenon of disconnection and sewing.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a left side view of the present invention;
fig. 4 is a top view of the present invention;
fig. 5 is a cross-sectional view of the mating of the slider and the hinge block.
Reference numerals: 1. the cloth folding device comprises a cloth folding device 11, a first machine frame 12, a cloth folding frame 13, a deviation detection mechanism 131, a U-shaped photoelectric sensor 132, a fixed seat 133, a third telescopic cylinder 14, a cloth combining double roller 141, a cylindrical roller 15, a second telescopic cylinder 2, a deviation correction device 21, a second machine frame 22, a fixed roller 23, an adjusting roller 24, a sliding mechanism 241, a first telescopic cylinder 242, a sliding block 243, a hinged block 3 and an automatic sewing device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
An automatic hemming machine shown in fig. 1 to 5 includes a cloth folding device 1, a deviation correcting device 2, and an automatic sewing device 3 sequentially disposed. In detail, the cloth folding device comprises a first frame 11, a cloth folding frame 12, a deviation detection mechanism 13 and a cloth combining roller 14, wherein the cloth folding frame 12, the deviation detection mechanism 13 and the cloth combining roller are sequentially arranged on the first frame 11 from top to bottom. The cloth folding frame 12 is in a triangular structure, one side of the cloth folding frame is fixedly connected with the first frame 11, and the deviation detection mechanism 13 includes two U-shaped photoelectric sensors 131 distributed in a V-shape and a fixing seat 132 for fixing the two U-shaped photoelectric sensors 131. During operation, the two sides of the fabric initially folded by the fabric folding frame pass through the sensing parts of the two U-shaped photoelectric sensors 131, so as to monitor the two sides of the fabric in real time. The cloth folding double-roll 14 is composed of two cylindrical rolls 141 extending along the width direction of the cloth after folding, and the cloth passes through the gap between the two cylindrical rolls to realize complete folding.
The deviation correcting device 2 comprises a second frame 21, a fixed roller 22 is horizontally arranged on the second frame, an adjusting roller 23 is arranged above the fixed roller, one end of the adjusting roller, which is far away from the second frame 21, is hinged with one end of the fixed roller, which is not connected with the second frame, while the other end is hinged with a sliding mechanism 24 which can be vertically movably arranged on the second frame, and the adjusting roller is driven by the sliding mechanism to realize angle adjustment with the fixed roller, so that the deviation correcting effect is achieved. The mechanism capable of driving one end of the adjusting roller to move up and down has various forms, such as a screw rod structure, a gear rack structure and the like. Preferably, in the present embodiment, the slide mechanism 24 employs a telescopic cylinder as a power mechanism for sliding up and down. In detail, the sliding mechanism includes a first telescopic cylinder 241 fixedly arranged on the upper end surface of the second frame, a sliding block 242 fixedly connected with the upper end surface of the sliding fit of the second frame and the telescopic rod of the first telescopic cylinder and driven by the first telescopic cylinder 241 to slide up and down in the second frame 21, and a hinged block 243 is arranged in the sliding block, one end of the hinged block is hinged to one end of the adjusting roller, and the other end of the hinged block and the sliding block are horizontally matched in a sliding manner along the width direction of the cloth. So as to adapt to the length change of the horizontal component in the up-and-down sliding process of the adjusting roller.
As a further improvement of the above embodiment, the cloth folding frame 12 is hinged to the first frame, an included angle between the two frames can be fixed on the first frame through one end, and the second telescopic cylinder 15 with one end hinged to the cloth folding frame is used for adjusting to adapt to different widths of cloth, so that the side edges of the cloth with different widths can enter the deviation detection device after the cloth folding frame is initially folded, and the deviation between the two side edges can be detected.
As a further improvement of the above embodiment, in order to further increase the adaptive range of the deviation detecting mechanism 13, the deviation detecting mechanism further includes a third telescopic cylinder 133 fixedly connected to the fixing base, and the fixing base 132 is horizontally moved in the direction of the width of the folded fabric by the third telescopic cylinder.
Claims (4)
1. An automatic hemming machine, characterized in that: comprises a cloth folding device, a deviation correcting device and an automatic sewing device which are arranged in sequence; the cloth folding device comprises a first machine frame, a cloth folding frame, a deviation detection mechanism and a cloth combining roller, wherein the cloth folding frame, the deviation detection mechanism and the cloth combining roller are sequentially arranged on the first machine frame from top to bottom; the cloth folding frame is of a triangular structure, one side of the cloth folding frame is connected with the first frame in the axial direction, the deviation detection mechanism is of a V-shaped structure, and the edge of the cloth penetrates through the sensing part of the deviation detection mechanism; the deviation correcting device comprises a second rack, a fixed roller and an adjusting roller, wherein the fixed roller is horizontally arranged on the second rack, the adjusting roller is positioned above the fixed roller, one end, far away from the second rack, of the adjusting roller is hinged to one end of the fixed roller, the other end of the adjusting roller is hinged to a sliding mechanism, the up-down movement of one end is achieved under the driving of the sliding mechanism, and the sliding mechanism is electrically connected with the deviation detecting mechanism.
2. An automatic hemming machine according to claim 1 wherein: the sliding mechanism comprises a first telescopic cylinder arranged at the upper end of the rack, a sliding block which is arranged in the rack and is fixedly connected with a telescopic rod of the first telescopic cylinder in a vertically sliding mode, and a hinged block which horizontally slides in the sliding block.
3. An automatic hemming machine according to claim 1 wherein: the cloth folding frame is hinged with the first frame, and a second telescopic cylinder hinged with the cloth folding frame is further arranged on the first frame.
4. An automatic hemming machine according to claim 1 wherein: the deviation detection mechanism also comprises a third telescopic cylinder which can drive the deviation detection mechanism to horizontally move along the cloth width direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921078136.9U CN210287748U (en) | 2019-07-11 | 2019-07-11 | Automatic hemming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921078136.9U CN210287748U (en) | 2019-07-11 | 2019-07-11 | Automatic hemming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210287748U true CN210287748U (en) | 2020-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921078136.9U Active CN210287748U (en) | 2019-07-11 | 2019-07-11 | Automatic hemming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210287748U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114525632A (en) * | 2020-11-23 | 2022-05-24 | 湖南华中天地环保科技有限公司 | Sealing processing device for dust removal cloth bag |
-
2019
- 2019-07-11 CN CN201921078136.9U patent/CN210287748U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114525632A (en) * | 2020-11-23 | 2022-05-24 | 湖南华中天地环保科技有限公司 | Sealing processing device for dust removal cloth bag |
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