CN210481835U - Folding machine with straight knife type folding mechanism - Google Patents
Folding machine with straight knife type folding mechanism Download PDFInfo
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- CN210481835U CN210481835U CN201921393556.6U CN201921393556U CN210481835U CN 210481835 U CN210481835 U CN 210481835U CN 201921393556 U CN201921393556 U CN 201921393556U CN 210481835 U CN210481835 U CN 210481835U
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- knife
- knife switch
- folding mechanism
- pressing head
- folding
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- 230000007246 mechanism Effects 0.000 title claims abstract description 48
- 230000007704 transition Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 abstract description 10
- 244000025254 Cannabis sativa Species 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 4
- 238000010409 ironing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 210000001624 hip Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a folder with straight sword formula folding mechanism, includes the frame and installs first to fifth folding mechanism in the frame, and first to fifth folding mechanism cooperates the connection in proper order, and third folding mechanism includes cylinder fixing base, first locking bolt, second locking bolt, cylinder, brake disc pressure head core, brake disc pressure head, linear guide, slider, two sets of driving rollers. The third folding mechanism is pressed down through the cylinder pass-band moving knife plate, the knife switch pressure head and the knife switch pressure head, and the cloth grass is quickly and accurately fed between the two groups of transmission rollers to be folded. The position of the cylinder fixing seat on the side plate of the frame is adjustable, so that the linen is easily fed between the two groups of driving rollers; the contact area of the switch blade pressure head and the linen is increased, and the effective contact of the switch blade pressure head and the linen is ensured. The folding machine solves the problem that the original third folding mechanism can not fold linen due to insufficient air pressure of the air blower, and ensures the effective folding and running stability of the linen.
Description
Technical Field
The utility model belongs to the technical field of the technique of folder and specifically relates to a folder with straight sword formula folding mechanism.
Background
At present, the bed sheet folding machine used at home and abroad generally refers to a machine which is connected with an ironing machine and can automatically fold plane materials or a machine which can automatically fold towels, pillow towels and similar materials. The bed sheet folding machine used at home and abroad at present is mainly used for automatically folding plane fabrics such as dried or ironed bed sheets, tablecloths and the like, or automatically folding dried towels, bath towels, pillow towels and the like.
Generally classified into sheet folders and towel folders. The sheet folding machine can be divided into four types according to the folding times of the sheet folding machine: 1. a two-fold folding machine: machines capable of only longitudinal secondary folding; 2. a four-fold folding machine: a machine capable of performing longitudinal secondary folding and transverse secondary folding; 3. a five-fold folding machine: machine capable of performing two folds in the longitudinal direction and three folds in the transverse direction. 4. Multi-fold folder: machines with three longitudinal and three or more transverse folds are possible.
The machine can be divided into a single-channel machine and a multi-channel machine according to the number of articles which can be folded at the same time. The folding bed sheet can only be folded by the former, and the folding bed sheet can also be folded by 2-4 small articles (such as small table cloth, pillow cases and the like) besides the single-channel function. Commonly referred to as a two-channel machine or a four-channel machine.
According to the maximum width of the foldable bed sheet, the foldable bed sheet can be divided into: 2800mm, 3000mm, 3300mm, etc.
According to the maximum length of the foldable bed sheet, the foldable bed sheet can be divided into: not more than 4X 800mm and not more than 4X 1100 mm. This is mainly dependent on the maximum width of the sheet folder that can be folded in the transverse direction. The currently common bed sheet folding machines at home and abroad generally have two transverse foldable maximum widths, namely less than or equal to 800mm and less than or equal to 1100 mm. (not listed here for the multifolders).
Various linen folding machines are mainly folded by a one-fold, two-fold and three-fold blowing mechanism and a five-fold bending knife type mechanism. The machine type usually needs the air pressure to be about 0.7Mpa, and the machine can normally operate, otherwise, the folding effect is influenced. Particularly, when the linen passes through the ironing machine and is slightly moist, the linen cannot be accurately fed between the two groups of driving rollers to be folded due to insufficient air pressure when the third folding mechanism is folded; when the thicknesses of different linen are different and the included angle between the two groups of driving rollers is adjusted, the linen cannot be accurately fed between the two groups of driving rollers to be folded.
SUMMERY OF THE UTILITY MODEL
To the above problems, the utility model provides a folder with straight sword formula folding mechanism.
The purpose of the utility model can be realized by the following technical scheme: a folding machine with a straight knife type folding mechanism comprises a rack and first to fifth folding mechanisms arranged on the rack, wherein the first to fifth folding mechanisms are sequentially matched and connected, and the third folding mechanism comprises a cylinder fixing seat, a first locking bolt, a second locking bolt, a cylinder, a knife switch plate, a knife switch pressing head core, a knife switch pressing head, a linear guide rail, a sliding block and two groups of transmission rollers; a first arc-shaped hole and a second arc-shaped hole which are vertically arranged are formed in a side plate on the rack, the air cylinder fixing seat is installed on the side plate of the rack and is respectively fastened and fixed with the first arc-shaped hole and the second arc-shaped hole through two locking bolts, the air cylinder body is installed on the air cylinder fixing seat, a piston rod of the air cylinder faces downwards and is aligned between the two groups of driving rollers, and the piston rod of the air cylinder is connected with a knife switch plate; the knife switch plate is a straight plate, the upper side face of the knife switch plate is provided with a bayonet connected with the end part of a piston rod of the cylinder, the lower side face of the knife switch plate is connected with a knife switch pressing head core, the knife switch pressing head core is rod-shaped and arranged along the extending direction of the lower side face of the knife switch plate, the cross section of the knife switch pressing head core is in an inverted semicircle shape, the plane where the straight cross section edge of the knife switch pressing head core is located is contacted with the lower side face of the knife switch plate, the plane where the cross section arc of the knife switch pressing head core is located is connected with a knife switch pressing head, the knife switch pressing head is rod-shaped and clamped on the knife switch pressing head core along the extending direction of the knife switch pressing head core, the cross section of the knife pressing head is in an inverted isosceles triangle with an arc transition vertex angle, and a strip clamping groove for the knife pressing head core to be clamped in; the linear guide is installed on the cylinder fixing seat and is arranged in parallel with a piston rod of the cylinder, and the sliding block is installed on the linear guide and is connected with the knife switch board.
Furthermore, the first arc-shaped hole and the second arc-shaped hole are both arc-shaped, and the first arc-shaped hole and the second arc-shaped hole are concentric and share the same central angle.
Furthermore, the upper part and the middle part of the cylinder fixing seat are respectively provided with bolt holes matched with the locking bolts.
Further, rectangular recess has been seted up along the extending direction to the downside of plug board, be equipped with the rectangular arch with rectangular recess matched with along the extending direction on the plug head core.
Further, the lower side surface of the knife switch plate and the knife switch pressure head core are correspondingly provided with threaded holes, and the knife switch plate and the knife switch pressure head core are connected through fastening screws.
Furthermore, the surfaces of the two waists of the section of the knife switch pressure head are respectively and smoothly connected with the two plate surfaces of the knife switch plate.
Further, the device also comprises a photoelectric sensor and a control system, wherein the control system is connected with the photoelectric sensor and the cylinder.
Compared with the prior art, the beneficial effects of the utility model are that: the third folding mechanism is pressed down through the cylinder pass-band moving knife plate, the knife switch pressure head and the knife switch pressure head, and the cloth grass is quickly and accurately fed between the two groups of transmission rollers to be folded. The knife switch plate, the knife switch pressure head core and the knife switch pressure head adopt a combined structure, are easy to replace and maintain, and the knife switch pressure head can be designed into various sizes, so that the application range is wider; the position of the cylinder fixing seat on the side plate of the rack is adjustable, and a piston rod of the cylinder is always kept aligned between the two groups of driving rollers, so that a lateral force can be applied to the linen when the knife switch pressure head acts, and the linen is easily fed between the two groups of driving rollers; the contact area of the switch blade pressure head and the linen is increased, the effective contact of the switch blade pressure head and the linen is ensured, and the relative sliding is prevented. The folding machine solves the problem that the original third folding mechanism can not fold linen due to insufficient air pressure of the air blower, and ensures the effective folding and running stability of the linen.
Drawings
Fig. 1 is a schematic structural diagram of the first folding mechanism and the second folding mechanism in the present invention.
Fig. 2 is a schematic structural diagram of a third folding mechanism, a fourth folding mechanism, and a fifth folding mechanism in the present invention.
Fig. 3 is a schematic side view of the knife plate, knife press core and knife press of the present invention.
The parts in the figures are numbered as follows:
1 side plate of the frame
101 first arc-shaped hole
102 second arc hole
2 air cylinder fixing seat
3 locking bolt
4 cylinder
5 knife board
6 knife press head core
7 knife blade pressure head
8 linear guide rail
9 driving roller
10 first folding mechanism
11 second folding mechanism
12 fourth folding mechanism
13 a fifth folding mechanism.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings to make it clear to those skilled in the art how to practice the invention. While the invention has been described in connection with its preferred embodiments, these embodiments are intended to be illustrative, and not to limit the scope of the invention.
Referring to fig. 1 and 2, a folding machine with a straight knife type folding mechanism includes a frame, and a first folding mechanism 10, a second folding mechanism 11, a third folding mechanism, a fourth folding mechanism 12, and a fifth folding mechanism 13, which are sequentially connected to the frame in a matching manner.
The third folding mechanism comprises a cylinder fixing seat 2, a locking bolt 3, a cylinder 4, a knife switch plate 5, a knife switch pressure head core 6, a knife switch pressure head 7, a linear guide rail 8, a sliding block and two groups of driving rollers 9.
A first arc-shaped hole 101 and a second arc-shaped hole 102 are formed in a side plate, on the rack, of the third folding mechanism, the first arc-shaped hole 101 and the second arc-shaped hole 102 are arranged up and down, the first arc-shaped hole 101 and the second arc-shaped hole 102 are both arc-shaped, and the first arc-shaped hole 101 and the second arc-shaped hole 102 are concentric and share the same central angle.
The cylinder fixing seat 2 is installed on a side plate 1 of the rack and is fastened and fixed with the first arc-shaped hole 101 and the second arc-shaped hole 102 through two locking bolts 3, and bolt holes matched with the locking bolts 3 are formed in the upper portion and the middle portion of the cylinder fixing seat 2 respectively.
The cylinder body of cylinder 4 is installed on cylinder fixing base 2, and the piston rod of cylinder 4 is down and aim at between two sets of driving rollers 9, and the piston rod of cylinder 4 is connected with knife switch board 5.
Referring to fig. 3, the knife switch plate 5 is a straight plate, a bayonet connected with the end of the piston rod of the cylinder 4 is arranged on the upper side of the knife switch plate 5, and a knife presser core 6 is connected to the lower side of the knife switch plate 5. Knife switch pressure head core 6 is the extending direction setting of barred body form and along 5 downside of knife board, and knife switch pressure head core 6's cross-section is the semicircle of falling, and knife switch pressure head core 6's cross-section straight flange place face and knife board 5's downside contact, and knife switch pressure head core 6's cross-section circular arc place face is connected with knife switch pressure head 7. Knife switch pressure head 7 is the barred body form and blocks on knife switch pressure head core 6 along the extending direction of knife switch pressure head core 6, and the cross-section of knife switch pressure head 7 is the isosceles triangle that falls of apex angle circular arc transition, and the rectangular draw-in groove that supplies knife switch pressure head core 6 card to go into is seted up along extending direction on the cross-section base plane of knife switch pressure head 7.
Wherein, rectangular recess has been seted up along the extending direction to the downside of plug-in strip 5, be equipped with along the extending direction on the plug-in strip pressure head core 6 with rectangular recess matched with rectangular arch, still be equipped with the screw hole on the downside of plug-in strip 5 and the plug-in strip pressure head core 6 correspondingly to both are connected through fastening screw, and the steadiness that both are connected of plug-in strip 5 and plug-in strip pressure head core 6 has all been guaranteed to above-mentioned structure. The two waist surfaces of the section of the knife switch pressing head 7 are respectively and smoothly connected with the two plate surfaces of the knife switch plate 5, so that the integrity of the whole surfaces of the knife switch pressing head 7 and the knife switch plate 5 is ensured. The switch blade plate 5, the switch blade pressure head core 6 and the switch blade pressure head 7 adopt a combined structure, are easy to replace and maintain, and the switch blade pressure head 7 can be designed into various sizes, so that the application range is wider.
Linear guide 8 installs on cylinder fixing base 2 and with cylinder 4's piston rod parallel arrangement, the slider is installed on linear guide 8 and is connected with knife board 5.
The device is characterized by further comprising a photoelectric sensor and a control system, wherein the photoelectric sensor is used for detecting linen, and the control system is connected with the photoelectric sensor and the air cylinder 4.
Before the work, according to the thickness of cloth grass, the material (the material can influence the moisture after ironing), to third folding mechanism, choose suitable plug-in strip pressure head 7 for use to adjust the position of cylinder fixing base 2 on the curb plate 1 of frame a little, can give a yawing force of cloth grass when making the action of plug-in strip pressure head 7, easily send into the cloth grass between two sets of driving rollers 9. The contact area between the switch blade pressure head 7 and the linen can be increased, the effective contact between the switch blade pressure head 7 and the linen is ensured, and the relative sliding is prevented. And because the first arc-shaped hole 101 and the second arc-shaped hole 102 on the side plate 1 of the frame are concentric and share the same central angle, the piston rod of the cylinder 4 can be ensured to be always aligned between the two groups of driving rollers 9.
When the cloth grass folding mechanism works, when the cloth grass passes through the third folding mechanism, the photoelectric sensor detects the cloth grass, a signal is transmitted to the control system, and the control system controls the cylinder 4 to act. The air cylinder 4 drives the switch board 5, the switch blade pressure head core 6 and the switch blade pressure head 7 to press downwards through the piston rod, the switch blade pressure head 7 is effectively contacted with the linen, the linen is quickly and accurately fed between the two groups of driving rollers 9, and the linen is folded through the action of the two groups of driving rollers 9; when the cylinder 4 drives the switch board 5, the switch blade pressure head core 6 and the switch blade pressure head 7 to ascend and reset through the piston rod, the switch blade pressure head 7 and the switch board 5 can be effectively separated from the linen due to the complete whole surface of the switch blade pressure head 7 and the switch board 5, and the linen folding is prevented from being influenced.
It should be noted that many variations and modifications of the embodiments of the present invention are possible, which are fully described, and are not limited to the specific examples of the above embodiments. The above embodiments are merely illustrative of the present invention and are not intended to limit the present invention. In conclusion, the scope of the present invention should include those changes or substitutions and modifications which are obvious to those of ordinary skill in the art.
Claims (7)
1. A folding machine with a straight knife type folding mechanism comprises a rack and first to fifth folding mechanisms arranged on the rack, wherein the first to fifth folding mechanisms are sequentially matched and connected;
a first arc-shaped hole and a second arc-shaped hole which are vertically arranged are formed in a side plate on the rack, the air cylinder fixing seat is installed on the side plate of the rack and is respectively fastened and fixed with the first arc-shaped hole and the second arc-shaped hole through two locking bolts, the air cylinder body is installed on the air cylinder fixing seat, a piston rod of the air cylinder faces downwards and is aligned between the two groups of driving rollers, and the piston rod of the air cylinder is connected with a knife switch plate;
the knife switch plate is a straight plate, the upper side face of the knife switch plate is provided with a bayonet connected with the end part of a piston rod of the cylinder, the lower side face of the knife switch plate is connected with a knife switch pressing head core, the knife switch pressing head core is rod-shaped and arranged along the extending direction of the lower side face of the knife switch plate, the cross section of the knife switch pressing head core is in an inverted semicircle shape, the plane where the straight cross section edge of the knife switch pressing head core is located is contacted with the lower side face of the knife switch plate, the plane where the cross section arc of the knife switch pressing head core is located is connected with a knife switch pressing head, the knife switch pressing head is rod-shaped and clamped on the knife switch pressing head core along the extending direction of the knife switch pressing head core, the cross section of the knife pressing head is in an inverted isosceles triangle with an arc transition vertex angle, and a strip clamping groove for the knife pressing head core to be clamped in;
the linear guide is installed on the cylinder fixing seat and is arranged in parallel with a piston rod of the cylinder, and the sliding block is installed on the linear guide and is connected with the knife switch board.
2. The folding machine with the straight knife type folding mechanism according to claim 1, wherein the first arc-shaped hole and the second arc-shaped hole are both arc-shaped, concentric and share the same central angle.
3. The folding machine with the straight knife type folding mechanism as claimed in claim 1, wherein the upper portion and the middle portion of the cylinder fixing seat are respectively provided with bolt holes matched with the locking bolts.
4. The folding machine with straight knife type folding mechanism as claimed in claim 1, wherein the lower side of the knife switch board is provided with an elongated groove along the extending direction, and the knife switch pressing head core is provided with an elongated protrusion matching with the elongated groove along the extending direction.
5. The folding machine with straight knife type folding mechanism as claimed in claim 1, wherein the lower side of the knife gate plate and the knife head core are correspondingly provided with screw holes and connected by fastening screws.
6. The folding machine with the straight knife type folding mechanism as claimed in claim 1, wherein the surfaces of the two waist sections of the knife switch pressing head are respectively in flat engagement with the two plate surfaces of the knife switch plate.
7. The folding machine with the straight blade folding mechanism according to any one of claims 1 to 6, further comprising a photoelectric sensor and a control system, wherein the control system is connected with the photoelectric sensor and the air cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921393556.6U CN210481835U (en) | 2019-08-26 | 2019-08-26 | Folding machine with straight knife type folding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921393556.6U CN210481835U (en) | 2019-08-26 | 2019-08-26 | Folding machine with straight knife type folding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210481835U true CN210481835U (en) | 2020-05-08 |
Family
ID=70539361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921393556.6U Expired - Fee Related CN210481835U (en) | 2019-08-26 | 2019-08-26 | Folding machine with straight knife type folding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210481835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114322792A (en) * | 2022-01-18 | 2022-04-12 | 江苏川岛洗涤机械科技有限公司 | Length measuring system and length measuring method of linen folding machine |
-
2019
- 2019-08-26 CN CN201921393556.6U patent/CN210481835U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114322792A (en) * | 2022-01-18 | 2022-04-12 | 江苏川岛洗涤机械科技有限公司 | Length measuring system and length measuring method of linen folding machine |
| CN114322792B (en) * | 2022-01-18 | 2022-09-13 | 江苏川岛洗涤机械科技有限公司 | Length measuring system and length measuring method of linen folding machine |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200508 |
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| CF01 | Termination of patent right due to non-payment of annual fee |