阅读说明：本技术 纸袋手挽成型装置 (Forming device is drawn to container bag hand ) 是由 蔡少波 于 2020-07-14 设计创作，主要内容包括：本发明公开的是纸袋手挽成型装置,包括上纸片输送机构、下纸片输送机构和手挽带输送成型机构,其特征在于,手挽带输送成型机构包括左侧拉带单元、右侧拉带单元、贴纸单元和分切单元,左侧拉带单元包括水平绕行的第一输送件以及等间距设置在第一输送件上的若干组绕带件A,右侧拉带单元包括水平绕行的第二输送件以及等间距设置在第二输送件上的若干组绕带件B,左侧拉带单元和右侧拉带单元均具有前进段和回退段,贴纸单元和分切单元依次设于左侧拉带单元和右侧拉带单元前进段中部之间。本发明能够连续快速生产手挽带,先将手挽带绳进行S绕弯成型,再将上下纸片和手挽带绳粘贴在一起,最后将S型手挽带分切为U型手挽带,结构简单,调机方便。(The invention discloses a paper bag hand-pull forming device which comprises an upper paper sheet conveying mechanism, a lower paper sheet conveying mechanism and a hand-pull belt conveying and forming mechanism and is characterized in that the hand-pull belt conveying and forming mechanism comprises a left side paper sheet unit, a right side paper sheet unit, a paper pasting unit and a cutting unit, the left side paper sheet unit comprises a first conveying piece horizontally wound and a plurality of groups of paper winding pieces A arranged on the first conveying piece at equal intervals, the right side paper sheet unit comprises a second conveying piece horizontally wound and a plurality of groups of paper winding pieces B arranged on the second conveying piece at equal intervals, the left side paper sheet unit and the right side paper sheet unit are respectively provided with a forward section and a backward section, and the paper pasting unit and the cutting unit are sequentially arranged between the forward sections of the left side paper sheet unit and the right side paper sheet unit. The invention can continuously and rapidly produce the handle belt, firstly, the handle belt rope is subjected to S-bending forming, then the upper paper piece and the lower paper piece are adhered to the handle belt rope, and finally, the S-shaped handle belt is cut into the U-shaped handle belt.)

1. The paper bag handle forming device comprises an upper paper scrap conveying mechanism, a lower paper scrap conveying mechanism and a handle belt conveying forming mechanism, the upper paper sheet conveying mechanism comprises an upper paper sheet unwinding roller and an upper paper sheet guide roller, the lower paper sheet conveying mechanism comprises a lower paper sheet unwinding roller and a lower paper sheet guide roller, it is characterized in that the hand strap conveying and forming mechanism comprises a left side strap unit, a right side strap unit, a paster unit and a slitting unit, the left side belt drawing unit comprises a first conveying member which horizontally bypasses and a plurality of groups of belt winding members A which are arranged on the first conveying member at equal intervals, the right belt drawing unit comprises a second conveying member which horizontally bypasses and a plurality of groups of belt winding members B which are arranged on the second conveying member at equal intervals, the left side stretching strap unit and the right side stretching strap unit are provided with advancing sections and returning sections, and the paster unit and the slitting unit are sequentially arranged between the middle parts of the advancing sections of the left side stretching strap unit and the right side stretching strap unit.

2. The paper bag handle forming device according to claim 1, wherein the left side pulling belt unit, the right side pulling belt unit, the sticker unit and the slitting unit are all arranged on a rack, a left transmission gear set and a right transmission gear set are arranged on the rack, the first conveying piece adopts a first chain, the first chain is wound on the left transmission gear set, the second conveying piece adopts a second chain, and the second chain is wound on the right transmission gear set.

3. The paper bag handle forming device according to claim 2, wherein the tape member a comprises two tape reels a disposed on a mounting frame a connected to a first chain, and the tape member B comprises two tape reels B disposed on a mounting frame B connected to a second chain.

4. The paper bag handle forming device according to claim 3, wherein the advancing section is provided with a start portion, a middle portion and a tail portion in sequence, and the distance between the left side pull belt unit and the right side pull belt unit is gradually enlarged from the start portion to the middle portion and gradually reduced from the middle portion to the tail portion.

5. The paper bag handle forming device according to claim 1, wherein the upper paper sheet conveying mechanism further comprises a gluing mechanism a disposed on the upper paper sheet conveying path, and the lower paper sheet conveying mechanism further comprises a gluing mechanism B disposed on the lower paper sheet conveying path.

6. The paper bag handle forming device according to claim 5, wherein the sticker unit includes an upper press roller A and a lower press roller A provided to the rollers, the upper paper sheet guide roller and the lower paper sheet guide roller guiding the upper paper sheet and the lower paper sheet between the upper press roller A and the lower press roller A, respectively.

7. The paper bag handle forming device according to claim 1, wherein the slitting unit comprises a cutter for slitting the paper sheet longitudinally.

8. The paper bag handle forming device according to claim 7, wherein a backing plate is connected to the downstream of the sticker unit, a separating vertical plate is arranged on the backing plate and arranged on the downstream of the slitting unit, and upward-tilted poking strips are arranged on two sides of the backing plate.

9. The paper bag handle forming apparatus according to claim 8, wherein a roller for outputting the handle tape is attached downstream of the pad.

10. The paper bag handle forming device according to claim 4, wherein the middle of the forward section of the left side pulling belt unit and the middle of the forward section of the right side pulling belt unit are subjected to interval adjustment by an interval adjusting mechanism.

11. The paper bag handle forming device according to claim 10, wherein the distance adjusting mechanism comprises an adjusting screw, and a left slide plate and a right slide plate which are arranged on the adjusting screw, the left slide plate is provided with a first guide rail, a second guide rail and a plurality of gears, the first guide rail is arranged on the inner side of the left slide plate and used for guiding the first chain advancing section, the second guide rail is arranged on the outer side of the left slide plate and used for guiding the first chain returning section, the right slide plate is provided with a third guide rail, a fourth guide rail and a plurality of gears, the third guide rail is arranged on the inner side of the right slide plate and used for guiding the second chain advancing section, and the fourth guide rail is arranged on the outer side of the right slide plate and used for guiding the second chain returning section.

Technical Field

The invention relates to a paper bag manufacturing device, in particular to a paper bag handle forming device.

Background

The paper bag generally comprises a bag body and a hand strap attached to the upper side of the bag body, wherein the hand strap is also called a handle. The structure of the handle comprises a handle belt rope, an upper paper piece and a lower paper piece, wherein the handle belt rope is clamped between the upper paper piece and the lower paper piece, the upper paper piece and the lower paper piece are adhered together through glue, and finally the handle is adhered to an opening on the upper side of the bag body. In the prior art, the handle forming device is complex in structure and high in machine adjusting difficulty.

Disclosure of Invention

The invention aims to provide a paper bag handle forming device which is simple in structure and high in production efficiency.

In order to achieve the purpose, the invention adopts the following technical scheme: the paper bag handle forming device comprises an upper paper scrap conveying mechanism, a lower paper scrap conveying mechanism and a handle belt conveying forming mechanism, the upper paper sheet conveying mechanism comprises an upper paper sheet unwinding roller and an upper paper sheet guide roller, the lower paper sheet conveying mechanism comprises a lower paper sheet unwinding roller and a lower paper sheet guide roller, it is characterized in that the hand strap conveying and forming mechanism comprises a left side strap unit, a right side strap unit, a paster unit and a slitting unit, the left side belt drawing unit comprises a first conveying member which horizontally bypasses and a plurality of groups of belt winding members A which are arranged on the first conveying member at equal intervals, the right belt drawing unit comprises a second conveying member which horizontally bypasses and a plurality of groups of belt winding members B which are arranged on the second conveying member at equal intervals, the left side stretching strap unit and the right side stretching strap unit are provided with advancing sections and returning sections, and the paster unit and the slitting unit are sequentially arranged between the middle parts of the advancing sections of the left side stretching strap unit and the right side stretching strap unit.

The utility model discloses a paper cutting machine, including left side stretching strap unit, right side stretching strap unit, sticker unit and cutting unit, be equipped with left drive gear group and right drive gear group in the frame, first transport adopts first chain, first chain is around locating on the left drive gear group, the second is carried the piece and is adopted the second chain, the second chain is around locating on the right drive gear group.

The belt winding piece A comprises two belt winding wheels A, the two belt winding wheels A are arranged on an installation rack A, the installation rack A is connected with a first chain, the belt winding piece B comprises two belt winding wheels B, the two belt winding wheels B are arranged on an installation rack B, and the installation rack B is connected with a second chain.

The advancing section is sequentially provided with a starting part, a middle part and a tail part, and the distance between the left side drawstring unit and the right side drawstring unit is gradually enlarged from the starting part to the middle part and gradually reduced from the middle part to the tail part.

Go up paper conveying mechanism still including setting up rubberizing mechanism A on last scraps of paper conveying path, scraps of paper conveying mechanism still includes rubberizing mechanism B that sets up on scraps of paper conveying path down.

The paper sticking unit comprises an upper pressing roller A and a lower pressing roller A which are arranged by a pair of rollers, and the upper paper sheet guide roller and the lower paper sheet guide roller respectively guide the upper paper sheet and the lower paper sheet to be between the upper pressing roller A and the lower pressing roller A.

The slitting unit comprises a cutter for longitudinally slitting the paper sheet.

The downstream of the sticker unit is connected with a base plate, a partition vertical plate is arranged on the base plate and is arranged on the downstream of the slitting unit, and upward tilting stirring strips are arranged on two sides of the base plate.

And a roller for outputting the hand-held belt is connected to the downstream of the base plate.

And the middle parts of the advancing sections of the left side pulling belt unit and the right side pulling belt unit are subjected to interval adjustment through an interval adjusting mechanism.

The interval adjustment mechanism includes adjusting screw and locates left slide and right slide on the adjusting screw, be equipped with first guide rail, second guide rail and a plurality of gear on the slide of a left side, first guide rail is located the inboard side of slide of a left side and is used for leading the first chain section of advancing, the second guide rail is located left slide outside limit and is used for leading the first chain section of backing back, be equipped with third guide rail, fourth guide rail and a plurality of gear on the slide of a right side, the third is led the time and is located the inboard side of slide of a right side and is used for leading the second chain section of advancing, the fourth guide rail is located right slide outside limit and is used for leading the second chain section of backing back.

The invention can continuously and rapidly produce the hand-held belt, the upper paper piece, the lower paper piece and the hand-held belt rope are taken as raw materials, the hand-held belt rope is subjected to S-bending forming through the left side belt drawing unit and the right side belt drawing unit, the upper paper piece, the lower paper piece and the hand-held belt rope are adhered together through the sticker unit, so that equidistant strip-shaped hand-held belts with certain specifications are formed, and the S-shaped hand-held belt is cut into U-shaped hand-held belts through the cutting unit along the center of the paper piece.

Drawings

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

FIG. 2 is a top view of the handle belt conveying and forming mechanism;

FIG. 3 is a schematic view of the left and right side pull belt units;

FIG. 4 is a schematic view of a pad structure;

fig. 5 is a schematic view showing the formation of the handle band.

Detailed Description

As shown in fig. 1 and 5, the paper bag handle forming device includes an upper paper conveying mechanism 1, a lower paper conveying mechanism 2 and a handle belt conveying forming mechanism 3, the upper paper conveying mechanism 1 includes an upper paper unwinding roller 11, an upper paper guide roller 12 and a gluing mechanism a 13 disposed on an upper paper conveying path, the lower paper conveying mechanism 2 includes a lower paper unwinding roller 21, a lower paper guide roller 22 and a gluing mechanism B23 disposed on a lower paper conveying path, the upper paper unwinding roller 11 and the lower paper unwinding roller 21 are sequentially disposed on the frame 10, the upper paper 20 is guided by the upper paper guide roller 12 to move along the upper path for unwinding and conveying, during the conveying process, the gluing mechanism a 13 sprays glue on the lower surface of the upper paper 20, the lower paper 30 is guided by the lower paper guide roller 22 to move along the lower path for unwinding and conveying, the gluing mechanism B23 sprays glue on the upper surface of the lower paper 30, the hand strap rope 40 enters the hand strap conveying and forming mechanism 3 to be subjected to S bending forming after going along the middle way, the upper paper piece and the lower paper piece are converged to the middle way after the hand strap rope S bending forming, and the wrist strap rope is clamped and adhered.

As shown in fig. 2, the hand strap conveying and forming mechanism 3 includes a left side strap unit 31, a right side strap unit 32, a sticker unit 33, and a slitting unit 34, the left side strap unit 31, the right side strap unit 32, the sticker unit 33, and the slitting unit 34 are all disposed on the frame 10, a left transmission gear group 41 and a right transmission gear group 42 are disposed on the frame 10, the left side strap unit 31 includes a first conveying member 310 that horizontally bypasses and a plurality of groups of winding belt members a320 that are equidistantly disposed on the first conveying member, the first conveying member 310 employs a first chain, the first chain is wound on the left transmission gear group 41, the left transmission gear group 41 rotates to drive the first chain to move around the table top of the frame, and further to drive the winding belt members a320 to move, the right side strap unit 32 includes a second conveying member 330 that horizontally bypasses and a plurality of groups of winding belt members B340 that are equidistantly disposed on the second conveying member, the second conveying part 330 is a second chain, the second chain is wound on the right transmission gear set 42 for circular transmission, and the right transmission gear set 42 rotates to drive the second chain to move around the table top of the rack, so as to drive the winding part B340 to move.

As shown in fig. 3, the left and right belt drawing units 31 and 32 each have an advancing length 36 and a retreating length 37, and the conveying direction of the hand belt is set to be forward, then the section where the first and second chains move forward is the advancing length 36, the rest is a retraction section 37, a forward section 36 is used for carrying out S-shaped winding while the hand-held belt rope is conveyed forwards, therefore, the tape A320 and the tape B340 at the advancing stage are alternately arranged, namely, along the conveying direction of the hand straps, the belt winding piece A1 on the first chain, the belt winding piece B1 on the second chain, the belt winding piece A2 on the first chain, the belt winding piece B2 on the second chain, the belt winding piece A3 on the first chain and the belt winding piece B3 … … on the second chain are sequentially arranged according to the rule, the hand-held rope wound in turn around the tape winding piece A1, the tape winding piece B1, the tape winding piece A2, the tape winding piece B2 and the tape winding piece A3 … … is S-shaped.

In this embodiment, the belt winding member a320 includes two belt winding wheels a321, the two belt winding wheels a321 are disposed on the mounting frame a 322, the mounting frame a 322 is connected to the first chain, the mounting frame a is triangular, the two belt winding wheels a321 are disposed at two corners thereof, the other corner is an installation portion with the first chain, the hand belt rope is wound on the two belt winding wheels a, a distance between the two belt winding wheels a321 is a width a of the wrist belt rope, and if the hand belt needs to be wider, the distance between the two belt winding wheels a is enlarged.

The belt winding member B340 includes two belt winding wheels B341, the two belt winding wheels B341 are disposed on a mounting bracket B342, the mounting bracket B342 is connected with a second chain, and the mounting bracket B is the same as the mounting bracket a.

In this embodiment, the first chain and the second chain can be replaced, the winding members on the chains can also be replaced, when a wide handle belt is manufactured, the chain pitch can be increased, or the number of the winding members on the chains can be reduced, so that the distance between the winding members can be correspondingly enlarged, the distance between two winding wheels in the winding members needs to be appropriately enlarged, and when a narrow handle belt is manufactured, the opposite is true.

The advancing section 36 is sequentially provided with a start portion 361, a middle portion 362 and a tail portion 363, the distance between the left side pulling belt unit 31 and the right side pulling belt unit 32 is gradually enlarged from the start portion 361 to the middle portion 362, the enlargement is to pull the wrist belt rope 40 left and right, so that the length of the finally formed hand belt reaches the requirement, and the enlargement is to gradually reduce from the middle portion 362 to the tail portion 363, and the reduction is to enable the hand belt rope wound on the winding wheel a321 and the winding wheel B341 to be separated.

Paster unit 33 with cut unit 34 and locate in proper order between the section middle part is advanced to left side stretching strap unit 31 and right side stretching strap unit 32, treat to pull open about the handle area rope and be the S type after, the effect of paster unit 33 is that to clip 40 middle parts laminating of wrist area rope with last scraps of paper 20 and lower scraps of paper 30, the effect of cutting unit 34 is that to cut two with one portion of handle area along the central line, cuts the handle area rope that is about to the S type into the U type.

In this embodiment, the sticker unit 33 includes an upper pressure roller a 331 and a lower pressure roller a 332, which are provided for each roller, the upper paper guide roller 12 and the lower paper guide roller 22 guide the upper paper 20 and the lower paper 30 between the upper pressure roller a 331 and the lower pressure roller a 332, respectively, so that the upper paper 20 and the lower paper 30 converge toward a middle path, the middle portion of the wrist strap string 40 is sandwiched therebetween, the upper pressure roller a 331 and the lower pressure roller a 332 attach the upper paper 20, the wrist strap string 40, and the lower paper 30 together, and in order to ensure that the attachment is firm, two sets of sticker units may be provided to attach the papers multiple times.

As shown in fig. 4, cut unit 34 and include the cutter 341 who vertically cuts the scraps of paper, in this embodiment, the cutter adopts the circle cutter, sticker unit 33 low reaches link up and are equipped with backing plate 5, be equipped with on the backing plate 5 and separate riser 6, separate riser 6 and locate and cut unit 34 low reaches, backing plate 5 both sides are equipped with the strip 7 of dialling of upwards perk, and the handle area after the laminating is carried forward on the backing plate and is passed through the circle cutter, and the circle cutter is cut the back, and it can be separately with the handle area on two sides of separating to separate the riser. The setting of the shifting strip is to ensure that the wrist strap rope is separated from the belt winding wheel to prepare for the next output.

And a roller 8 for outputting the hand strap is connected to the downstream of the base plate 5, and the roller can clamp the cut hand strap to be discharged.

Because different bag making machines can produce paper bags with different sizes and specifications, in order to adapt to different bag making machines, the invention can be adjusted to produce the handle belts with different sizes and specifications.

In this embodiment, the middle of the forward section of the left side strap unit 31 and the middle of the forward section of the right side strap unit 32 are adjusted by the spacing adjustment mechanism, i.e. the length b of the wrist strap can be adjusted by adjusting the spacing adjustment mechanism.

Interval adjustment mechanism includes adjusting screw 9 and locates left slide 15 and right slide 16 on the adjusting screw, be equipped with first guide rail 151, second guide rail 152 and a plurality of gear on left slide 15, first guide rail 151 is located the inboard side of left slide 15 and is used for leading the first chain section of advancing, second guide rail 152 is located the 15 outside limits of left slide and is used for leading the first chain section of backing back, be equipped with third guide rail 161, a plurality of gears of fourth guide rail 162 on the slide 16 of right side, third guide rail 161 is located the inboard side of right slide 16 and is used for leading the second chain section of advancing, fourth guide rail 162 is located the 16 outside limits of right slide and is used for leading the second chain section of backing back, the gear is used for drive chain.

The left sliding plate 15 and the right sliding plate 16 can be driven to move relatively or oppositely by rotating the adjusting screw 9, so that the distance between the middle part of the advancing section of the first chain and the middle part of the advancing section of the second chain is adjusted, a long hand-pull rope is manufactured, the distance between the left sliding plate and the right sliding plate is enlarged, and the opposite is realized.