阅读说明：本技术 纸袋扁绳外贴把手制作用鼓轮装置 (Drum wheel device for manufacturing paper bag flat rope externally-pasted handle ) 是由 朱东 于 2021-09-15 设计创作，主要内容包括：本发明公开了一种纸袋扁绳外贴把手制作用鼓轮装置。它包括两块作为支撑构件的机架墙板、安装在两块机架墙板之间的鼓轮机构、与鼓轮机构配合的扁绳压痕装置以及用于将压痕后的扁绳带折叠成编绳把手的把手成型折板装置,鼓轮机构上设置有压痕槽、排布有吸附孔以及设置有指爪机构,通过指爪机构对吸附在鼓轮机构上的编绳带进行咬合固定并能够通过扁绳压痕装置对扁绳带进行折痕,把手成型折板装置能够对折痕后的扁绳带折叠成编绳把手。优点是：自动化程度高,其过程中不需要人工参与,进一步提高了生产效率,降低了生产成本,而且自动化的贴附手段,使其贴附的牢靠性好,产品一致性好,废品率低。(The invention discloses a drum wheel device for manufacturing a paper bag flat rope externally-pasted handle. The flat rope folding device comprises two frame wall boards serving as supporting members, a drum wheel mechanism arranged between the two frame wall boards, a flat rope indentation device matched with the drum wheel mechanism and a handle forming and folding device used for folding the indented flat rope belt into a braided rope handle, wherein a indentation groove, adsorption holes and a finger claw mechanism are arranged on the drum wheel mechanism, the braided rope belt adsorbed on the drum wheel mechanism is occluded and fixed through the finger claw mechanism and can be creased through the flat rope indentation device, and the handle forming and folding device can be used for folding the creased flat rope belt into the braided rope handle. The advantages are that: the automatic attaching device has the advantages that the automation degree is high, manual participation is not needed in the process, the production efficiency is further improved, the production cost is reduced, and the attaching firmness is good, the product consistency is good, and the rejection rate is low due to the automatic attaching means.)

1. The utility model provides a container bag flat rope pastes handle preparation outward and uses drum device which characterized in that: comprises two frame wall boards (103) used as supporting components, a drum wheel mechanism (200) arranged between the two frame wall boards (103), a flat rope indentation device (300) matched with the drum wheel mechanism (200) and a handle forming folded plate device (400) used for folding the indented flat rope belt into a rope weaving handle, the drum wheel mechanism (200) is provided with a indentation groove (207) for forming an indentation on a flat rope belt, adsorption holes for adsorbing the braided rope belt and a finger claw mechanism for engaging and fixing the braided rope belt adsorbed on the drum wheel mechanism, the gripper mechanism is used for occluding and fixing the braided rope adsorbed on the drum wheel mechanism and creasing the flat rope belt through the flat rope creasing device (300), the handle forming folded plate device (400) can be used for folding the flat rope belt after the crease lines into a braided rope handle.

2. A drum device for making paper bag flat cord with external handle as defined in claim 1 wherein: the drum wheel mechanism (200) comprises a main shaft (201), a rotating wheel main body arranged in the middle of the main shaft (201), a cam seat (202) arranged on the main shaft (201) and close to the inner side of one rack wall board (103), and a driving gear (203) arranged on the main shaft (201) and close to the inner side of the other rack wall board (103).

3. A drum device for making paper bag flat cord with external handle as defined in claim 2 wherein: the rotating wheel main body comprises two drum wheel seats, a pair of drums (206) which are arranged on the drum wheel seats in 180-degree reverse symmetry and two finger mechanisms which are arranged on the drum wheel seats, wherein the two finger mechanisms are respectively matched with one drum wheel.

4. A drum device for making paper bag flat cords for applying handles as claimed in claim 1, 2 or 3 wherein: each finger claw mechanism comprises a pair of swing arms (209) arranged on a drum wheel seat through a rotating shaft (210), a finger claw seat (212) arranged at the tail end of each swing arm through a mounting shaft (211), a roller swing arm (213) arranged at one outer side end of the mounting shaft and a tail end tension spring pin (215) arranged on the other outer side end face of the mounting shaft, wherein a roller bearing (214) is arranged on each roller swing arm (213), and a finger claw (216) is arranged on each finger claw seat (212); a pair of finger claw cams (204) symmetrically arranged at 180 degrees are arranged on the inner side of the cam seat (202), and the roller bearing (214) is matched with the finger claw cams (204) through the roller swing arm (213) to control the engagement or release of the finger claws (216).

5. A drum device for making paper bag flat cord with external handle as defined in claim 3 wherein: an air distribution rod (217) is arranged between the two drum wheel seats, one end of the air distribution rod (217) is provided with a guide plate (218) positioned outside one of the drum wheel seats, the other end of the gas distribution rod (217) is provided with a press-fit bearing (222) positioned outside the other drum seat, the middle part of the air distribution rod (217) is provided with an installation block, a pressure spring (223) is pressed between the installation block and one of the drum seats, the two drum seats are both provided with an air flow channel communicated with the adsorption hole, the air distribution rod (217) is provided with an air distribution hole and an air release hole which are matched with the air flow channels of the two drum seats, the cam seat (202) is provided with a press-fit cam (219), the press-fit bearing (222) is pressed on the press-fit cam (219) to enable the air distribution hole and the air release hole on the air distribution rod (217) to be selectively distributed with the air flow channel for air distribution or air release.

6. A drum device for making paper bag flat cord with external handle as defined in claim 5 wherein: the outer side surface of one of the drum wheel seat is further provided with a fixing plate (221) used for limiting the swing arm (209), a head end tension spring pin (220) is installed on the rotating shaft (210), and a tension spring used for pulling the finger claw (216) to reset is arranged between the head end tension spring pin (220) and the tail end tension spring pin (215).

7. A drum device for the manufacture of paper bag flat cords for the outer pasting of handles according to claim 5 or 6, characterized in that: the indentation groove (207) is arranged on the drum wheel (206), and the indentation groove plate (207) is two splayed corner grooves.

8. A drum device for making paper bag flat cord with external handle as defined in claim 1 wherein: the main shaft (201) is provided with a vent hole, and the vent hole in the main shaft (201) is communicated with an airflow channel of the drum seat.

9. A drum device for making paper bag flat cords for external application to handles as claimed in claims 1, 2, 3, 5, 6 or 8 wherein: the flat rope indentation device (300) comprises a central shaft (301), a driven gear (302) arranged at one end of the central shaft, two tool rests (303) arranged at the middle part of a shaft body, guide plates (305) respectively arranged on the two tool rests and tool holders (306) respectively arranged on the two guide plates (305) and provided with indentation tools (307), wherein the driven gear (302) is meshed with the driving gear (203) and can drive the central shaft (301) to rotate.

10. The paper bag flat cord outside stick handle manufacturing drum device according to claim 9, characterized in that: a compression spring (304) matched with an indentation knife (307) is arranged in the knife rest (303);

the outer handle manufacturing of pasting of container bag flat rope is with drum device, its characterized in that: handle forming device (400) include long folded plate (401), short folded plate (404), be used for carrying out dead lever (402) of installation and install baffle (405) between long folded plate (401) and short folded plate (404), still be provided with fixed block (403) between long folded plate (401) and short folded plate (404), still connect the screw rod that the cover was equipped with the pressure spring soon through the nut on fixed block (403), the one end of baffle (405) is installed on dead lever (402), and the other end of baffle (405) is pressed through the pressure spring and is held in the fixed block below, through the position of baffle (405) can be adjusted to the nut.

Technical Field

The invention relates to an accessory device matched with a paper bag machine, in particular to a drum wheel device for manufacturing a paper bag flat rope externally-adhered handle.

Background

Along with the development of society, the requirements of people on portability, environmental protection and food safety are more and more higher, so the using amount of paper bags for temporarily containing articles or commodities is more and more increased, the existing paper bags are generally divided into two types, one type of paper bag is not provided with a handle, the articles or commodities after being packaged are placed in a plastic bag, the paper bags are mainly suitable for containing food products and meet the requirements of food safety, but the paper bags need to be attached to the plastic bag for containing and cause the problem of environmental pollution, and the other type of pull rope is woven in series on the paper bags, the paper bags are mainly suitable for containing clothing or snack products and meet various different purposes, but in the processing and manufacturing processes of the paper bags, the other processes are needed for manufacturing and weaving the pull rope and the pull rope needs to be connected to the paper bags in series, the manufacturing cost is obviously improved, the production efficiency of the paper bags is very low, in addition, in the prior art, a use mode that a folding flat rope handle is woven manually and the manually woven and folded flat rope handle is attached to the surface of the paper bag is adopted, but the existing woven rope handle is usually attached to the surface of the paper bag manually, so that the firmness is poor (the consistency of product quality is poor due to inconsistent manual level), the manufacturing efficiency is low, and the production cost is still high.

Disclosure of Invention

The invention aims to provide a drum wheel device for manufacturing a paper bag flat rope externally-pasted handle, which has high automation degree and high product quality consistency, can greatly improve the production efficiency and reduce the production cost.

In order to solve the technical problem, the drum wheel device for manufacturing the paper bag flat rope externally-adhered handle comprises two frame wall plates serving as supporting members, a drum wheel mechanism arranged between the two frame wall plates, a flat rope indentation device matched with the drum wheel mechanism and a handle forming and folding device for folding the indented flat rope belt into the braided rope handle, wherein the drum wheel mechanism is provided with an indentation groove for indenting the formed flat rope belt, adsorption holes for adsorbing the braided rope belt and a finger claw mechanism for occluding and fixing the braided rope belt adsorbed on the drum wheel mechanism, the braided rope belt adsorbed on the drum wheel mechanism is occluded and fixed through the finger claw mechanism and can be creased through the flat rope indentation device, and the handle forming and folding device can fold the creased flat rope belt into the braided rope handle.

The drum wheel mechanism comprises a main shaft, a rotating wheel main body arranged in the middle of the main shaft, a cam seat arranged on the main shaft and close to the inner side of one frame wall board, and a driving gear arranged on the main shaft and close to the inner side of the other frame wall board.

The rotating wheel main body comprises two drum wheel seats, a pair of drum wheels which are arranged on the drum wheel seats in 180-degree reverse symmetry and two finger claw mechanisms which are arranged on the drum wheel seats, wherein the two finger claw mechanisms are respectively matched with one of the drum wheels.

Each finger claw mechanism comprises a pair of swing arms arranged on a drum wheel seat through a rotating shaft, a finger claw seat arranged at the tail end of the swing arm through an installation shaft, a roller swing arm arranged at one outer side end of the installation shaft and a tail end tension spring pin arranged on the other outer side end face of the installation shaft, wherein a roller bearing is arranged on the roller swing arm, and a finger claw is arranged on the finger claw seat; the inner side of the cam seat is provided with a pair of finger claw cams symmetrically arranged at 180 degrees, and the roller bearing is matched with the finger claw cams through the roller swing arm to control the engagement or release of the finger claws.

The gas distribution device comprises two drum wheel seats, a gas distribution rod, a guide plate, a press-fit bearing, a mounting block, a pressure spring, two air wheel seats, a gas distribution cam and a pressure-fit bearing, wherein the guide plate is arranged on the outer side of one of the drum wheel seats, the press-fit bearing is arranged on the outer side of the other drum wheel seat, the mounting block is arranged in the middle of the gas distribution rod, the pressure spring is pressed between the mounting block and one of the drum wheel seats, the two drum wheel seats are respectively provided with an air flow channel communicated with an adsorption hole, the gas distribution rod is provided with a gas distribution hole and a gas release hole which are matched with the air flow channels of the two drum wheel seats, the cam seat is provided with the press-fit cam, and the gas distribution hole and the gas release hole on the gas distribution rod can be selectively distributed or released with the air flow channel by pressing the press-fit bearing on the press-fit cam.

The outer side surface of one of the drum wheel seat is further provided with a fixing plate used for limiting the swing arm, a head end tension spring pin is installed on the rotating shaft, and a tension spring used for pulling the finger claw to reset is arranged between the head end tension spring pin and the tail end tension spring pin.

The indentation groove is arranged on the drum wheel, and the indentation groove plate is two splayed angle grooves.

The main shaft is provided with a vent hole, and the vent hole on the main shaft is communicated with the airflow channel of the drum wheel seat.

The flat rope indentation device comprises a central shaft, a driven gear installed at one end of the central shaft, two knife rests installed at the middle part of the shaft body, guide plates installed on the two knife rests respectively, and knife rests with indentation knives installed on the two guide plates respectively, wherein the driven gear is meshed with the driving gear and can drive the central shaft to rotate.

And a compression spring matched with the indentation knife is arranged in the knife rest.

Handle forming device includes long folded plate, short folded plate, is used for carrying out the dead lever of installation and installing the baffle between long folded plate and short folded plate to long folded plate and short folded plate, still be provided with the fixed block between long folded plate and the short folded plate, still connect the screw rod that the cover was equipped with the pressure spring through the nut soon on the fixed block, the one end of baffle is installed on the dead lever, and the other end of baffle is pressed through the pressure spring and is held in the fixed block below, through the position of baffle can be adjusted to the nut.

The invention has the advantages that:

the flat rope handle manufactured by the automatic device can be directly conveyed to a paper bag machine to be adhered to the outer sides of the two sides of the opening face of the paper bag, the paper bag is changed into the flat rope hand-held paper bag, manual participation is not needed in the process, the production efficiency is further improved, the production cost is reduced, and the automatic attaching (bonding) means ensures that the attaching firmness is good, the product consistency is good, and the rejection rate is low; simultaneously, the fashioned flat rope handle of adopting the device is used for the container bag, has avoided the pollution problem that no handle container bag used in the tradition and the container bag that has the stay cord to make inefficiency and the high problem of manufacturing cost.

Drawings

FIG. 1 is a schematic perspective view of a drum device for manufacturing a paper bag flat rope outer handle according to the present invention;

FIG. 2 is a schematic front view of a drum mechanism according to the present invention;

FIG. 3 is a schematic diagram showing the arrangement of the drum for manufacturing the paper bag flat rope externally attached handle according to the present invention;

FIG. 4 is a perspective view of a drum body according to the present invention;

FIG. 5 is a schematic side view of a drum body according to the present invention;

FIG. 6 is a schematic view of the gas distribution structure of the drum main body according to the present invention;

FIG. 7 is a schematic cross-sectional view of the gas distribution structure in the drum body of the present invention;

FIG. 8 is a schematic view of the gas distribution rod of the present invention;

FIG. 9 is a schematic view of the cross-sectional structure B-B of FIG. 8;

FIG. 10 is a schematic view of the structure of the indent plate in the present invention;

FIG. 11 is a schematic perspective view of a flat rope folding knife device according to the present invention;

FIG. 12 is a front view of the flat cord folding device of the present invention;

FIG. 13 is a side view of the flat cord flap apparatus of the present invention;

FIG. 14 is a schematic view of a process for forming a flat rope handle according to the present invention.

Detailed Description

The drum device for manufacturing the paper bag flat rope external handle of the invention is further described in detail with reference to the accompanying drawings and the specific embodiments.

The first embodiment is as follows:

as shown in the figures, the drum device for manufacturing the paper bag flat rope outer handle comprises two frame wall panels 103 serving as supporting members, a drum mechanism 200 installed between the two frame wall panels 103, a flat rope creasing device 300 matched with the drum mechanism 200, and a handle forming and folding device 400 for folding a creased flat rope belt 101 into a flat rope handle 102, as shown in fig. 2, the drum mechanism 200 comprises a main shaft 201, a rotating wheel main body installed in the middle of the main shaft 201, a cam seat 202 and a driving gear 203 installed on the main shaft 201, specifically, the cam seat 202 is installed on the main shaft and close to the inner side of the frame wall panel 103 on the left side (the position shown in fig. 2), the cam seat 202 is installed on the frame wall panel 103, the driving gear 203 is installed on the main shaft and close to the inner side of the frame wall panel 103 on the right side, wherein the rotating wheel main body comprises two drum seats, a pair of drums 206 arranged on the drum seats in 180-degree reverse symmetry, and two finger-claw machines installed on the drum seats The two finger claw mechanisms can be used for occluding and fixing the braided rope attached to the drum wheel mechanism, after the braided rope attached to the drum wheel mechanism is occluded and fixed through the two finger claw mechanisms, the flat rope can be creased through the flat rope indentation device 300, and the handle forming and folding device 400 can be used for folding the creased flat rope into a braided rope handle.

Further, each finger mechanism comprises a pair of swing arms 209 mounted on the drum seat through a rotating shaft 210, a finger seat 212 mounted on the tail end of the swing arm through a mounting shaft 211, a roller swing arm 213 mounted on the outer side end of the left side of the mounting shaft, and a tail end tension spring pin 215 mounted on the outer side end face (the direction shown in fig. 4) of the right side of the mounting shaft, as can be seen from the figure, the pair of swing arms 209 of each finger mechanism is connected with a pull rod 208, the roller swing arm 213 is mounted with a roller bearing 214, and the finger seat 212 is mounted with a finger 216 capable of swinging along with the mounting shaft 211; the outer side surface of the right drum wheel seat is also provided with a fixing plate 221 for limiting the swing arm 209, a head end tension spring pin 220 is installed on the rotating shaft 210, and a tension spring for pulling the finger claw 216 to reset is arranged between the head end tension spring pin 220 and the tail end tension spring pin 215; the inner side of the cam seat 202 is provided with a pair of finger cams 204 symmetrically arranged at 180 degrees, the main shaft 201 is rotated by using a rotating wheel main body, a roller bearing 214 on a roller swing arm 213 rotates and is respectively contacted with the two finger cams, the engagement or release of the finger 216 is controlled, the flat rope is engaged on the drum 206, the indentation groove 207 is installed on the drum 206, the indentation groove plate 207 is designed into two splayed angular grooves (45-degree helical angle), the flat rope is pressed out into two 45-degree oblique grooves through the flat rope indentation device 300, the flat rope is convenient to form, as can be seen from the figure, the two symmetrical indentation grooves 207, the finger claws and other parts are designed on the two drums 206 in the embodiment, and the two flat rope handles can be operated by rotating the drum 206 for one turn.

An air distribution rod 217 is arranged between two drum seats of the runner body, one end of the air distribution rod 217 is provided with a guide plate 218 positioned outside the drum seat on the right side, the other end of the air distribution rod 217 is provided with a roller bearing 222 positioned outside the drum seat on the left side (in the direction shown in figure 6), the middle part of the air distribution rod 217 is provided with an installation block, a pressure spring 223 is pressed between the installation block and the drum seat on the right side, the two drum seats are respectively provided with an air flow channel communicated with the adsorption hole, the air distribution rod 217 is provided with an air distribution hole and an air release hole matched with the air flow channels of the two drum seats, the cam seat 202 is provided with a press-fit cam 219, and the air distribution hole and the air release hole on the air distribution rod 217 can be selectively matched with the air flow channel to realize air distribution or air release by pressing the roller bearing 222 on the press-fit cam 219, so that the runner body rotates on the main shaft 201, the press-fit bearing 222 on the roller swing arm 213 is rotated, when the press-fit bearing 222 rotates to the press-fit cam 219, the press-fit bearing 222 pushes the air distribution rod 217 to move under the action of the press-fit cam 219, the E hole (air distribution hole) on the air distribution rod 217 is communicated with the air flow channel on the drum seat, and the flat rope handle is sucked through the air flow channel to the adsorption hole on the drum, otherwise, when the press-fit bearing 222 leaves the press-fit cam 219, the air distribution rod 217 is reset under the action of the pressure spring 223, the F hole on the air distribution rod 217 is communicated with the upper hole and the side hole on the drum seat, so that air release is realized, the flat rope handle is separated from the drum 206, the air distribution rod 217 is controlled by the guide plate 218 to move linearly, and the guide plate 218 is controlled by the guide post to move linearly.

In addition, the main shaft 201 is provided with vent holes, the vent holes on the main shaft 201 are communicated with the airflow channel of the drum wheel seat, as can be seen from the figure, two vent holes designed on the outer circle of the shaft 201 are communicated with the airflow channel of the drum wheel seat,

still further, the flat rope indentation apparatus 300 comprises a central shaft 301, a driven gear 302 installed at one end of the central shaft, two tool holders 303 installed at the middle part of the shaft body, guide plates 305 installed on the two tool holders respectively, and tool holders 306 installed on the two guide plates 305 respectively and having indentation tools 307, wherein a compression spring 304 matched with the indentation tools 307 is installed in the tool holders 303, as can be seen from the figure, the central shaft 301 is installed between the two frame wall plates 103 by a bearing, the driven gear 302 is installed on the central shaft 301 and is engaged with the driving gear 203 to drive the central shaft 301 to rotate, the tool holders 303 are installed on the central shaft 301, the compression spring 304 is installed in holes of the tool holders 303, the tool holders 306 are installed in installation grooves of the tool holders 303 and are contacted with the compression spring 304, the guide plates 305 are installed on the tool holders 303 by screws and limit the positions of the tool holders 306, the indentation tools 307 are installed on the tool holders 306 to form a 45 degree inclination, when the creasing knife 307 rotates to contact with the creasing groove plate 207 to press out the crease of the flat rope handle 102, the creasing knife 307 is in contact interference with the creasing groove plate 207, and the creasing knife 307 overcomes the elasticity of the compression spring 304 to shrink, so that the crease has certain pressure, but the flat rope cannot be crushed to damage the creasing knife 307.

Still further, the handle forming device 400 comprises a long folding plate 401, a short folding plate 404, a fixing rod 402 for installing the long folding plate 401 and the short folding plate 404, and a guide plate 405 installed between the long folding plate 401 and the short folding plate 404, wherein a fixing block 403 is further arranged between the long folding plate 401 and the short folding plate 404, a screw rod sleeved with a pressure spring is further screwed on the fixing block 403 through a nut, one end of the guide plate 405 is installed on the fixing rod 402, the other end of the guide plate 405 is pressed and held below the fixing block through the pressure spring 406, the position of the guide plate 405 can be adjusted through the nut, the handle forming devices 400 are provided with two groups, the two groups of handle forming devices 400 are installed behind the indentation positions of the drum wheels, the indentations of the flat ropes are in a 45-degree angle shape, the drum wheels rotate to bring the flat ropes to the handle forming devices 400, the middles of the flat ropes are gripped by the finger claws 216, the crease edges are folded and formed along the crease, and the formed handles are gripped by the drum wheel suction holes and conveyed to the gluing and sticking positions.

Example two:

the drum wheel device for manufacturing the paper bag flat rope externally-pasted handle is approximately the same as that of the first embodiment, and the difference lies in that two sets of drum wheel devices for manufacturing the paper bag flat rope externally-pasted handle are designed between two frame wallboards 103, the drum wheel devices can be defined as an upper flat rope handle manufacturing part and a lower flat rope handle manufacturing part, the two sets of drum wheel devices for manufacturing the paper bag flat rope externally-pasted handle are symmetrically installed from top to bottom, an upper flat rope handle and a lower flat rope handle can be manufactured respectively, and the purpose of finishing the flat rope externally-pasted handle at one time is achieved.

When the flat rope is rotated to the position of the handle forming device 400 along with the drum wheel, two sides of the indentation line are tilted to lead the flat rope to be led between the long folded plate 401 and the short folded plate 404, the width between the long folded plate 401 and the short folded plate 404 is larger than or equal to the width of the flat rope, two sides of the flat rope are folded into a handle shape, the handle shape is sucked by the drum wheel, and the flat rope is sent to the sticking position.

It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.