CN106629221B - Equipment is rolled over again to lamination fiber product - Google Patents

Abstract

The invention discloses a refolding device for laminated fiber products, comprising: a conveying device for conveying laminated fiber products; a refolding device for refolding the first extracted fiber product of the laminated fiber product, and then folding The device is arranged on one side of the route of conveying the laminated fiber products of the conveying device; the refolding device includes a fixing mechanism, a folding mechanism and a pulling mechanism, and the fixing mechanism is used to press the first extracted fiber product when refolding the first extracted fiber product. The first side of the fibrous product, and the first extracted fibrous product is released after refolding; the pulling mechanism is used to refold the first extracted fibrous product on the second side of the first extracted fibrous product Pull up to deviate from the route of conveying the laminated fiber product; the folding mechanism is used to push the pulled up second side to the first side when the second side of the first extracted fiber product is pulled up, so that the first extracted fiber Product is bent.

Description

A kind of laminated fiber product refolding equipment

technical field

The invention relates to the technical field of fiber product processing, in particular to a refolding device for laminated fiber products.

Background technique

In the processing and packaging section of the existing extractable laminated fiber products, the laminated fiber products usually undergo horizontal slitting, folding, stacking, longitudinal slitting and other processing procedures before being wrapped with packaging films or packed into packaging boxes. The extraction of a fiber product and to avoid the situation of extracting multiple fiber products when using it for the first time, will perform a refolding action on the top fiber product of the laminated fiber product, so that the top fiber product of the laminated fiber product will be folded again. A folded edge that is easy to grasp is formed. The folded edge is usually located at the opening of the removable laminated fiber product package. When the package opening of the laminated fiber product is opened, grab the said folded edge to smoothly pull out the first part. A fiber product.

At present, most of the withdrawable laminated fiber products with lower quality on the market do not refold the top sheet, and the top sheet of the withdrawable laminated fiber products with slightly better quality is usually folded manually. , not only the work efficiency is low, but also the folding effect is poor, and the laminated fiber products are usually in direct contact with the human body, and the hygienic conditions of the fiber products cannot be guaranteed by manual folding.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a refolding device for laminated fiber products, so as to ensure the efficiency of refolding the laminated fiber products.

In order to solve the above-mentioned technical problems, a technical solution adopted in the present invention is to provide a refolding device for laminated fiber products, including:

Conveying device for conveying laminated fiber products;

a refolding device for refolding the first extracted fibrous product of the laminated fibrous product, the refolding device is arranged on one side of the route of conveying the laminated fibrous product by the conveying device;

The refolding device includes a fixing mechanism, a folding mechanism and a pulling mechanism, and the fixing mechanism is used for pressing the first side of the first extracted fibrous product when refolding the first extracted fibrous product , and release the first extracted fiber product after refolding;

The pulling mechanism is used for pulling up the second side of the first extracted fibrous product when refolding the first extracted fibrous product so as to deviate from the conveying route of the laminated fibrous product;

The folding mechanism is used to push the pulled up second side toward the first side when the second side of the first extracted fiber product is pulled up, so that the first extracted fiber Product is bent.

Wherein, the refolding device includes a driving mechanism, and the driving mechanism is used for driving the refolding device to move to drive the fixing mechanism to press the first sheet of the laminated fiber product to the first side of the extracted fiber product.

Wherein, the folding mechanism includes a first driver, a second driver, a cardboard and a pressing plate, the first driver is used to drive the cardboard when the first sheet is pressed by the first side of the extracted fiber product so as to push the pulled up second side to the first side, the second driver is used for driving the pressing plate to perform the first pressing of the bent first extracted fiber product .

Wherein, the driving mechanism is further used for carrying out the second pressing of the laminated fiber product after the first pressing and driving the refolding device to disengage the laminated fiber product after the refolding is completed.

Wherein, the fixing mechanism includes a fixing plate and a third driver, the fixing plate is used for pressing the first side of the first extracted fiber product under the driving of the driving mechanism, and the third driver is used for pressing the first side of the first extracted fiber product. After the second pressing is completed, the fixing plate is released from the state of pressing the first side of the first extracted fiber product, so that the driving mechanism can drive the The folding device is disengaged from the laminated fiber product.

Wherein, the driving mechanism includes a fourth driver, a transmission member, a support plate and a slider, and the fourth driver is used to drive the support plate to slide relatively along the slider through the transmission member, thereby driving the second the movement of the folding device; the transmission member is used to convert the rotary motion of the fourth driver into a linear motion; the support plate is used to support the fixing mechanism, the pulling mechanism and the folding mechanism, the The side of the support plate away from the conveying device is provided with a gap, the gap is used to accommodate the transmission member, the two sides of the support plate are provided with guide grooves, and the slider is provided with a matching guide groove. Protruding, so that the support plate relatively slides along the slider under the transmission action of the transmission member.

Wherein, the pressing plate is arranged on the side of the fixing plate away from the first extracted fiber product, and a groove is formed on the side of the pressing plate facing the fixing plate, and the groove is used to accommodate the The plate is secured to flatten the laminated fiber product when the first press is performed.

Wherein, the pulling mechanism includes an air suction pipe, and the air suction pipe is provided with a plurality of air suction holes spaced apart from the surface of the laminated fiber product, and the plurality of air suction holes are used for removing the second sheet of the first extracted fiber product. Pull side up.

Wherein, the conveying device comprises a first conveying line, a second conveying line and a pushing mechanism, and the first conveying line is used for conveying the laminated fiber product along a first direction to one side of a predetermined position on the second conveying line; The second conveying line is used to convey the refolded laminated fiber product to the next process along the second direction, wherein the first direction is perpendicular to the second direction; the pushing mechanism is suspended on the first conveying line, The pushing mechanism includes a driving member and a pushing member, the driving member is used to drive the pushing member to push the laminated fiber product on the first conveying line to a predetermined position; the predetermined position is defined as the first position of the laminated fiber product. The position where a sheet of extracted fibrous products is refolded.

The beneficial effects of the present invention are: different from the situation in the prior art, the refolding device for laminated fiber products provided by the present invention makes the laminated fiber products work through the cooperation of the fixing mechanism, the folding mechanism and the pulling mechanism in the refolding device. The first extracted fiber product is folded again, so that waste can be avoided, production cost can be saved, and production efficiency can be greatly improved.

Description of drawings

Fig. 1 is the three-dimensional schematic diagram of the refolding equipment of laminated fiber product of the present invention;

Fig. 2 is the cross-sectional schematic diagram of the refolding device of the laminated fiber product shown in Fig. 1 along II-II line;

Fig. 3 is the enlarged schematic diagram of the III zone of the refolding apparatus of the laminated fiber product shown in Fig. 2;

4(a)-4(f) are the flow charts of the first embodiment of the refolding method of the refolding device for the laminated fiber product of the present invention;

5(a)-5(e) are flowcharts of the second embodiment of the refolding method of the refolding apparatus of the laminated fiber product of the present invention.

Detailed ways

Please refer to FIG. 1 , FIG. 2 and FIG. 3 , the present invention provides a refolding device 100 for laminated fiber products. The refolding device 100 is used to refold the first extracted fiber product (not shown) of the laminated fiber product 200 . fold. It can be understood that the laminated fiber product 200 has completed the processes of transverse slitting, folding and lamination. Laminated fiber article 200 may be, but is not limited to, laminated fiber paper.

The refolding device 100 includes a conveying device 10, a refolding device 30 and a supporting device 50. The conveying device 10 is used for conveying the laminated fiber product 200; Folding, the refolding device 30 is arranged on one side of the conveying device 10 for conveying the laminated fiber product 200 ; the supporting device 50 is used for supporting the conveying device 10 and the refolding device 30 .

The conveying device 10 includes a first conveying line 11 , a second conveying line 13 and a pushing mechanism 15 .

The first conveying line 11 is used to convey the laminated fiber product 200 along the first direction A to a position corresponding to a predetermined position on the second conveying line 13 . In this embodiment, the predetermined position is defined as the position where the laminated fiber product 200 needs to be refolded.

The second conveying line 13 is used to convey the refolded laminated fiber product 200 to the next process along the second direction B, wherein the first direction A is perpendicular to the second direction B. As shown in FIG.

It can be understood that the second conveying line 13 includes a plurality of rollers 131 and a conveyor belt 133, and each roller 131 is rotatably fixed on the support device 50 through a rotating shaft (not shown). The conveyor belt 133 is passed around the plurality of rollers 131 to convey the laminated fiber product 200 .

The pushing mechanism 15 is used to push the laminated fiber product 200 on the first conveying line 11 to a predetermined position. The pushing mechanism 15 is suspended on the first conveying line 11 . The pushing mechanism 15 includes a driving member 151 , a supporting member 153 and a pushing member 155 . The driving member 151 is used to drive the pushing member 155 to push the laminated fiber product 200 on the first conveying line 11 to a predetermined position along the second direction B. The support member 153 is disposed above the first conveying line 11 along the extending direction of the second direction B to support the push member 155 and provide a movement track of the push member 155 .

The driving member 151 may be, but not limited to, an air cylinder.

It can be understood that the pushing member 155 can move back and forth on a straight line where the second direction B is located.

The refolding device 30 includes a fixing mechanism 31 , a pulling mechanism 33 , a folding mechanism 35 and a driving mechanism 37 . The fixing mechanism 31 and the pulling mechanism 33 are sequentially arranged on the side of the pushing mechanism 15 close to the second conveying line 13 .

The fixing mechanism 31 is used for pressing the first side of the first extracted fibrous product when refolding the first extracted fibrous product, and releasing the first extracted fibrous product after refolding.

Specifically, the fixing mechanism 31 includes a fixing plate 311 , and the fixing plate 311 is used for pressing the first side of the first extracted fiber product under the driving of the driving mechanism 37 . The fixing plate 311 is provided above the predetermined position.

The pulling mechanism 33 is used to pull up the second side of the first extracted fibrous product when refolding the first extracted fibrous product so as to deviate from the route of conveying the laminated fibrous product 200, wherein the conveying route of the laminated fibrous product 200 is along the No. The direction of the second direction B.

Specifically, the pulling mechanism 33 includes an air extraction pipe 331, and the air extraction pipe 331 is spaced from the surface of the laminated fiber product 200 with a plurality of air extraction holes 333, and the plurality of air extraction holes 333 are used to remove the second side of the first extracted fiber product. pull up. In this embodiment, the air suction pipe 331 moves back and forth in a straight line in the third direction C, wherein the third direction C is perpendicular to the first direction A and the second direction B at the same time. In this embodiment, the third direction C is downward in the vertical direction.

The air extraction pipe 331 is connected to an air extraction device (not shown).

The air suction pipe 331 is arranged on a straight line where the first direction A is located so as to penetrate the width of the laminated fiber product 200 .

The sum of the width of the first side and the width of the second side is equal to the width of the laminated fiber article 200 .

In this embodiment, the width of the first side and the width of the second side are both 1/2 of the width of the laminated fiber product 200 .

The folding mechanism 35 is used to push the pulled up second side to the first side when the second side of the first extracted fiber product is pulled up, so as to bend the first extracted fiber product.

The paper folding mechanism 35 includes a first driver 351, a second driver 353, a cardboard 355 and a pressing plate 357. The first driver 351 is used to drive the cardboard 355 to be pressed when the first side of the extracted fiber product is pressed. The pulled second side is pushed to the first side, and the second driver 353 is used to drive the pressing plate 357 to perform the first pressing of the bent first extracted fibrous product. The intersection of the side and the second side forms a crease along the edge of the fixing plate 311 .

It can be understood that the second driver 353 can also be used to drive the air suction pipe 331 to move back and forth in a straight line in the third direction C.

When pressing, the pressing plate 357 is disposed on the side of the fixing plate 311 away from the first extracted fiber product, and a groove 358 is formed on the side of the pressing plate 357 facing the fixing plate 311, and the groove 358 is used to accommodate the fixing plate 311 to Laminated fibrous article 200 is flattened during the first lamination.

In this embodiment, the pressing plate 357 has a "U" shape.

The first driver 351 and the second driver 353 may be, but not limited to, air cylinders.

The driving mechanism 37 is used to drive the movement of the refolding device 30 . In this embodiment, the driving mechanism 37 is used to drive the refolding device 30 to move to drive the fixing mechanism 31 to press the first side of the first extracted fiber product of the laminated fiber product 200, and is further used for the first pressing After that, the laminated fiber product 200 is pressed for a second time and the refolding device 30 is driven to separate from the laminated fiber product 200 after the refolding is completed.

It can be understood that the fixing mechanism 31 further includes a third driver (not shown), and the fixing plate 311 is driven by the third driver and after the second pressing is completed, the fixing plate 311 is removed from the first sheet of the extracted fiber product. The first side is released in the pressed state, so that the driving mechanism 37 can drive the refolding device away from the laminated fiber product 200 .

It can be understood that the fixed plate 311 moves back and forth on the straight line where the second direction B is located under the action of the third driver.

It can be understood that the third driver can be, but is not limited to, an air cylinder.

The driving mechanism 37 includes a fourth driver (not shown), a transmission member 371, a support plate 373 and a slider 375. The fourth driver is used to drive the support plate 373 to slide relatively along the slider 375 through the transmission member 371, thereby driving the refolding device. 30 moves. The transmission member 375 is used to convert the rotary motion of the fourth driver into a reciprocating linear motion. In this embodiment, the fourth driver is a motor, and the transmission member 371 is a gear.

The support plate 373 is used to support the fixing mechanism 31 , the pulling mechanism 33 and the folding mechanism 35 . A notch 376 is defined on the side of the support plate 373 away from the conveying device 10 . The notch 376 is used to accommodate the transmission member 371 , and a rack (not shown) matching the transmission member 371 is arranged on one side of the notch 376 to enable the transmission When the member 371 rotates, the supporting plate 373 is driven to move in a straight line. Two sides of the support plate 373 are provided with guide grooves (not shown), and the slider 373 is provided with protrusions 377 that match the guide grooves. In this way, the support plate 373 relatively slides along the slider 373 under the transmission action of the transmission member 371 .

In this embodiment, the height of the fixing plate 311 and the second conveying line 13 is in the range of 50-150 mm, so as to meet the heights of the laminated fiber products 200 of different specifications in actual processing and production.

It can be understood that the driving mechanism 37 is used to drive the refolding device 30 to move back and forth linearly in the third direction C.

The refolding device 100 of the laminated fiber product 200 provided in this embodiment uses the cooperation of the fixing mechanism 31 , the folding mechanism 35 and the pulling mechanism 33 in the refolding device 30 , so that the first sheet of the laminated fiber product 200 is extracted from the fiber product. After the refolding is completed, the waste can be avoided, the production cost can be saved, and the production efficiency can be greatly improved.

Please refer to FIGS. 4( a )-4 ( f ), and in conjunction with FIGS. 1 to 3 , the present invention provides a first embodiment of a refolding method, which includes the following steps:

S101, the laminated fiber product 200 is transported to a predetermined position.

Specifically, the laminated fiber product 200 is conveyed to one side of the predetermined position of the second conveying line 13 along the first direction A through the first conveying line 11;

The driving member 151 drives the pushing member 155 to push the laminated fiber product 200 to a predetermined position along the second direction B, and the predetermined position is defined as the position where the first extracted fiber product of the laminated fiber product 200 is refolded;

The pushing member 155 is restored to the original position, which is defined as the position where the pushing member 155 is not driven by the driving member 151 .

S102, pressing the first sheet of the laminated fiber product 200 by the first side of the extracted fiber product.

Specifically, the refolding device 30 is driven by the driving mechanism 37 to descend the height H1 until the fixing plate 311 presses the first side of the first extracted fiber product of the laminated fiber product 200 .

Among them, the setting range of the height H1 is 35mm-45mm. Further, the value of the height H1 is 40 mm.

S103 , pulling up the second side of the first extracted fibrous product to deviate from the route of conveying the laminated fibrous product 200 .

Specifically, the air suction pipe 331 starts to draw air, and at the same time, the second driver 353 drives the air suction pipe 331 and the pressing plate 357 to raise the height H2, so as to suck the second side of the first extracted fiber product through the air suction hole 333 on the air suction pipe 331 and pull up.

Among them, the range of height H2 is 20-30mm. Further, the value of the height H2 is 25mm.

S104, when the second side of the first extracted fibrous product is pulled up, the pulled up second side is pushed to the first side, so that the first extracted fibrous product is bent.

Specifically, the first driver 351 drives the cardboard 355 to move along the direction of the second side toward the first side, while the air suction pipe 331 stops pumping, so that the second side is pushed toward the first side by the pushing force of the cardboard 355 .

5(a)-5(e), the second embodiment of the refolding method of the laminated fiber product 200, on the basis of the first embodiment, further includes the following steps:

S105, performing the first pressing of the first extracted fiber product that is bent.

Specifically, the pressing plate 357 and the air suction pipe 331 are lowered by a height H3 under the driving action of the second driver 353 , so that the intersection of the first side and the second side forms a crease along the edge of the fixing plate 311 .

The range of the height H3 is 20mm-30mm. Further, the value of the height H3 is 25mm.

S106, the second lamination is performed on the laminated fiber product 200.

Specifically, the refolding device 30 is lowered by the height H4 under the action of the driving mechanism 37 to make the laminated fiber product 200 more compact, so as to ensure the smooth progress of the subsequent packaging process.

Among them, the range value of the height H4 is 30-40mm. Further, the value of the height H4 is 35mm.

S107, the refolded laminated fiber product 200 is transported to the next process.

Specifically, the fixing plate 311 moves horizontally toward the first conveying line 11 under the driving action of the third driver, so as to be separated from the laminated fiber product 200;

The refolding device 30 moves the height H5 in the direction opposite to the third direction C, and the fixing plate 311 returns to the upper position of the predetermined position again;

The second conveying line 13 is activated to convey the refolded laminated fiber product 200 to the next process.

It can be understood that the value of the height H5 is the height sum of the height H1 and the height H4.

The refolding method provided by the present invention is simple and easy to operate, has high work efficiency, and is operated mechanically, avoiding the direct contact of the laminated fiber product 200 with the human body, so that the hygiene of the laminated fiber product 200 is guaranteed.

The above is only an embodiment of the present invention, and is not intended to limit the scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, All are similarly included in the scope of patent protection of the present invention.

Claims (9)

1. A refolding device for laminated fiber products, characterized in that, comprising: Conveying device for conveying laminated fiber products; a refolding device for refolding the first extracted fibrous product of the laminated fibrous product, the refolding device is arranged on one side of the route of conveying the laminated fibrous product by the conveying device; The refolding device includes a fixing mechanism, a folding mechanism and a pulling mechanism, and the fixing mechanism is used for pressing the first side of the first extracted fibrous product when refolding the first extracted fibrous product , and release the first extracted fiber product after refolding; The pulling mechanism is used for pulling up the second side of the first extracted fibrous product when refolding the first extracted fibrous product so as to deviate from the conveying route of the laminated fibrous product; The folding mechanism is used to push the pulled up second side toward the first side when the second side of the first extracted fiber product is pulled up, so that the first extracted fiber Product is bent. 2. The refolding device according to claim 1, characterized in that, The refolding device includes a driving mechanism, and the driving mechanism is used for driving the refolding device to move to drive the fixing mechanism to press the first sheet of the laminated fiber product against the first side of the extracted fiber product. 3. The refolding device according to claim 2, characterized in that, The paper folding mechanism includes a first driver, a second driver, a cardboard and a pressing plate, the first driver is used for driving the cardboard to push the cardboard when the first sheet is pressed by the first side of the extracted fiber product. The pulled second side is pushed toward the first side, and the second driver is used for driving the pressing plate to perform the first pressing of the bent first extracted fiber product. 4. The refolding device according to claim 3, characterized in that, The driving mechanism is further used for performing a second pressing of the laminated fiber product after the first pressing and driving the refolding device to disengage the laminated fiber product after the refolding is completed. 5. The refolding device according to claim 4, characterized in that, The fixing mechanism includes a fixing plate and a third driver, the fixing plate is used for pressing the first side of the first extracted fiber product under the driving of the driving mechanism, and the third driver is used for After the second pressing is completed, the fixing plate is released from the state of pressing the first side of the first extracted fiber product, so that the driving mechanism can drive the refolding device Detach the laminated fibrous article. 6. The refolding device according to claim 5, wherein, The driving mechanism includes a fourth driver, a transmission element, a support plate and a sliding block, and the fourth driver is used for driving the supporting plate to slide relatively along the sliding block through the transmission element, thereby driving the movement of the refolding device ; the transmission member is used to convert the rotary motion of the fourth driver into a linear motion; the support plate is used to support the fixing mechanism, the pulling mechanism and the folding mechanism, and the support plate is far away from the One side of the conveying device is provided with a gap, and the gap is used to accommodate the transmission member, the two sides of the support plate are provided with guide grooves, and the slider is provided with protrusions matching the guide grooves to The supporting plate is relatively slid along the sliding block under the driving action of the transmission element. 7. The refolding device according to claim 5, characterized in that, The pressing plate is arranged on the side of the fixing plate away from the first extracted fiber product, and a groove is defined on the side of the pressing plate facing the fixing plate, and the groove is used for accommodating the fixing plate , to flatten the laminated fibrous product during the first press. 8. The refolding device according to claim 1, characterized in that, The pulling mechanism includes an air suction pipe, and the air suction pipe is provided with a plurality of air suction holes spaced apart from the surface of the laminated fiber product, and the plurality of air suction holes are used for pulling the second side of the first extracted fiber product rise. 9. The refolding device according to claim 1, wherein, The conveying device includes a first conveying line, a second conveying line and a pushing mechanism, the first conveying line is used for conveying the laminated fiber product along a first direction to one side of a predetermined position on the second conveying line; the The second conveying line is used to convey the refolded laminated fiber product to the next process along the second direction, wherein the first direction is perpendicular to the second direction; the pushing mechanism is suspended on the first conveying line, and the The pushing mechanism includes a driving member and a pushing member, the driving member is used for driving the pushing member to push the laminated fiber product on the first conveying line to a predetermined position; the predetermined position is defined as the first sheet of the laminated fiber product The position where the extracted fibrous product is refolded.

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