CN114043778A

CN114043778A - Handle forming device for non-woven fabric bag making machine

Info

Publication number: CN114043778A
Application number: CN202111550863.2A
Authority: CN
Inventors: 尹凝霞; 周炳华; 张成玺; 吕亮亮; 仵景岳; 麦青群
Original assignee: Guangdong Ocean University
Current assignee: Guangdong Ocean University
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-02-15
Also published as: WO2023109073A1

Abstract

The invention discloses a handle forming device for a non-woven fabric bag making machine, which comprises a base, a lifting handle and a lifting handle, wherein the base is provided with a lifting handle; the material pulling mechanism longitudinally corresponds to the base and is horizontally arranged on the external wall; the cutting and supporting mechanism is slidably mounted on the base and transversely corresponds to the bottom end of the pulling mechanism; bending mechanism, bending mechanism sliding connection is on the base, can support the transmission and cut the material area that outside material belt conveyor carried through blank bearing mechanism, so that control the single section length of material area man-hour and the transportation of direction, can stimulate the material area in blank bearing mechanism's one end through drawing material mechanism, and the distance through drawing material mechanism bottom to remove controls the machining length in material area, so that carry out the processing of different handle types, bending mechanism through two settings can carry out two-point rotation and buckle to the material area of rectangular shape, so that carry out the transformation and the processing of U type with the material area of rectangular shape.

Description

Handle forming device for non-woven fabric bag making machine

Technical Field

The invention relates to the technical field of non-woven fabric bag making machines, in particular to a handle forming device for a non-woven fabric bag making machine.

Background

The non-woven cloth bag is a green product, is tough and durable, attractive in appearance, good in air permeability, reusable, washable, capable of being printed with advertisements by silk, long in service life, and suitable for being used as an advertisement propaganda and a gift in any company and any industry, takes non-woven cloth as a raw material, is a new generation of environment-friendly material, and has the characteristics of moisture resistance, air permeability, flexibility, light weight, no combustion supporting, easiness in decomposition, no toxicity, no irritation, rich color, low price, recyclability and the like;

the material can be naturally decomposed after being placed outdoors for 90 days, has a service life of 5 years when being placed indoors, is nontoxic and tasteless when being combusted, has no any residual substance, does not pollute the environment, is internationally recognized as an environment-friendly product for protecting the earth ecology, and is generally processed by adopting non-woven bag processing equipment in the traditional non-woven bag;

however, the non-woven fabric bag is provided with the available handle, and the traditional processing equipment is not provided with a device for automatically installing the handle, so that the hand ring is required to be manually installed on the non-woven fabric bag after the non-woven fabric bag is processed, the processing efficiency is reduced, and more labor cost is required;

aiming at the defects of the traditional non-woven bag processing equipment and the problem of automatic and accurate butt joint of a handle belt and a non-woven bag, the handle forming device for the non-woven bag making machine is provided.

Disclosure of Invention

Embodiments according to the present invention aim to solve or improve at least one of the above technical problems.

A first object according to an embodiment of the present invention is to provide a handle forming device for a nonwoven fabric bag machine.

An embodiment of a first aspect of the invention provides a handle forming device for a non-woven bag making machine, comprising a base; the material pulling mechanism longitudinally corresponds to the base and is horizontally arranged on an external wall; the cutting and supporting mechanism is slidably mounted on the base and transversely corresponds to the bottom end of the material pulling mechanism; the bending mechanism is connected to the base in a sliding manner; the bending mechanism is arranged at the bottom end of the material pulling mechanism and between the material cutting and supporting mechanisms, the bending mechanism is arranged on the base, the moving directions of the bending mechanism on the base are opposite, and the material cutting and supporting mechanisms are used for supporting and shearing the material belt.

According to the handle forming device for the non-woven fabric bag making machine, the material belt conveyed by an external material belt conveyor can be supported, transmitted and sheared through the material cutting and supporting mechanism so as to control and guide and transport the single-section length of the material belt during processing, the material belt can be pulled at one end of the material cutting and supporting mechanism through the material pulling mechanism, the processing length of the material belt is controlled through the moving distance of the bottom end of the material pulling mechanism so as to process different handle types, the strip-shaped material belt can be rotated and bent at two points through the two arranged bending mechanisms so as to transform and process the strip-shaped material belt into a U shape, and the moving directions of the two bending mechanisms on the base are opposite between the bottom end of the material pulling mechanism and the material cutting and supporting mechanism so as to adjust the length of a handheld part of the handle forming part of the material belt, so that carry out the adaptation change to the position width of carrying of nonwoven sack of difference, moving direction is opposite to make two central point that draw between the material mechanism put and do not change, so that the both ends length that keeps the handle in change and regulation equals, through blank bearing mechanism slidable mounting on the base, when making blank bearing mechanism carry out the bearing at the material width of difference, can remove, so that the axis in material area corresponds with the center between the position of buckling the mechanism all the time, avoid handle both ends asymmetric emergence after buckling.

In addition, the technical solution provided by the embodiment of the present invention may further have the following additional technical features:

in any of the above technical solutions, the opposite side walls of the two bending mechanisms are respectively rotatably provided with a transmission rod, the two transmission rods are rotatably connected, and the joint of the two transmission rods is slidably connected with a guide sliding seat; the guide sliding seat is used for guiding the front and back movement of the joint of the two transmission rods, and the guide sliding seat is installed on the base.

In this technical scheme, be in the front and back sliding connection between the slide that leads through the relative rotation of two transfer lines and connection for two bending mechanism can accomplish the length of removal equal under the opposite condition of horizontal migration direction, keep when the length change of the hand-held part of handle, the flagging partial length in both ends is the same, so that the outside bag body is connected, and the slope can not appear in the hand-held bag body of connecting the back people.

In any one of the above technical solutions, the bending mechanism includes: the sliding seat is slidably arranged on the base; the clamping cylinder is arranged on the upper surface of the sliding seat; the rotating disc is connected with the moving end of the clamping cylinder; wherein, the slide block lateral wall rotates and connects the transfer line.

In this technical scheme, through the slip of sliding seat on the base for when the handle width changes after the processing in the material area on it, change the adaptation, and the equal opposite direction of distance when moving under the drive of transfer line, can carry out the absorption in material area and drive through the rotary disk and rotate, so that buckle the operation, through die clamping cylinder, can make the rotary disk contact material area downwards, so that the rotary disk can form suction behind the suppression contact material area, drive.

In any of the above technical solutions, the side wall of the sliding seat is provided with a guide hole, the inner wall of the guide hole is slidably connected with a guide rod, the end wall of the guide rod is fixedly provided with a support seat, and the lower surface of the support seat is fixedly connected with the base.

In this technical scheme, through the setting of guiding hole and guide bar for two sliding seat when relative reverse movement, the level that the direction can be accurate is reverse, also enables the position correspondence between two sliding seats simultaneously can be more accurate.

In any of the above technical solutions, a driving cylinder is fixedly installed on the upper surface of the base, and a moving end of the driving cylinder is connected with any one of the sliding seats.

In this technical scheme, through driving actuating cylinder for the removal of sliding seat can be more accurate and automatic through driving actuating cylinder moving end to the drive of sliding seat, and under the effect of transfer line, make two sliding seats can be relative reverse and the removal of length such as equal, it is more accurate in the aspect of the both ends length after to the material area shaping handle equals.

In any one of the above technical solutions, the blanking and supporting mechanism includes: a support plate; the inner wall of the clamping seat is connected with the side wall of the bearing plate in a sliding manner, and the lower surface of the clamping seat is connected with the base in a sliding manner; the material cutting driving cylinder is fixed on the upper surface of the clamping seat; and the cutting tools are respectively and fixedly arranged on the moving end of the cutting driving cylinder and the upper surface of the bottom end of the clamping seat.

In this technical scheme, through the sliding connection between bearing plate and the grip slipper for the exposed width of bearing plate changes, so that adapt to the material strip width of difference, can realign the axis in material strip behind the material strip that adapts to different width through the slip of grip slipper, so that buckle the operation, drive the control of cylinder to the cutting shear utensil through the blank, make two cutting shear utensils can be to the material strip of passing through between cut the fracture, so that carry out continuous processing to single one section material strip.

In any one of the above technical solutions, the pulling mechanism includes: a ball screw sliding table; the fixed plates are respectively arranged at the left end and the right end of the ball screw sliding table, and the side wall of each fixed plate is fixedly connected with the external wall; the transmission frame is fixedly connected with the moving end of the ball screw sliding table; the material pulling driving cylinder is rotatably arranged on the side wall of the transmission frame; the lower surface of the moving end of the pulling driving cylinder is matched with the upper surface of the bottom end of the transmission frame so as to clamp and pull the material belt.

In this technical scheme, through ball sliding table and under the cooperation that draws the material to drive actuating cylinder, stimulate after carrying out the centre gripping to material area one end, the removal length selection that removes the end through ball sliding table can select the shearing length in material area to the size of the required handle of the bag body of difference is processed.

In any one of the above technical solutions, the pulling mechanism further includes: the clamping block is rotatably installed at the moving end of the pulling driving cylinder, and the left side wall of the clamping block is rotatably connected with the side wall of the transmission frame.

In this technical scheme, through the grip block respectively with draw the material to drive actuating cylinder and remove the rotation installation of end and driving frame lateral wall for the grip block can be with the downward suppression of pivoted form and centre gripping material area, makes the at every turn rotation of grip block all more stable and accurate with downward centre gripping, has avoided the skew of grip block.

In any one of the above technical schemes, grooves are respectively formed on the lower surface of the clamping block and the upper surface of the bottom end of the transmission frame; and/or the left side wall of the clamping block and the right side wall of the bottom end of the transmission frame are respectively provided with an oblique angle.

In the technical scheme, the lower surface of the clamping block and the upper surface of the bottom end of the transmission frame are uneven through the grooves, so that the material belt can be prevented from sliding when being pulled, the clamping transmission is more stable, and the material belt is prevented from loosening;

the clamping force of longitudinal clamping acting force can be applied to the material belt through the arranged oblique angle, and the material belt is driven to be more firm when being fixed in a clamping manner.

In any of the above technical solutions, a support hole is formed at the upper end of the side wall of the transmission frame, the inner wall of the support hole is slidably connected with a support rod, and the end walls of the support rods are respectively and fixedly connected with the side walls of the fixed plate.

In this technical scheme, sliding connection and support through supported hole and bracing piece for the side-to-side movement of driving frame is more stable, avoids appearing rocking and skew, makes the material area more accurate at pulling and butt joint, reduces the error of adding man-hour.

Additional aspects and advantages of embodiments in accordance with the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of embodiments in accordance with the invention.

Drawings

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

FIG. 2 is a schematic structural view of a material pulling mechanism according to the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic structural view of a blanking and supporting mechanism of the present invention;

fig. 5 is a schematic view of the bending mechanism and the connection structure thereof according to the present invention.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 5 is:

the device comprises a base 1, a material pulling mechanism 2, a ball screw sliding table 201, a 202 fixing plate, a 203 transmission frame, a 2031 supporting hole, a 204 material pulling driving cylinder, a 205 clamping block, a 206 groove, a 207 bevel angle, a 208 supporting rod, a 3 material cutting supporting mechanism, a 301 supporting plate, a 302 clamping seat, a 3021 fastening cover, a 303 material cutting driving cylinder, a 3031 adjusting rod, a 3032 fixing rod, a 304 cutting tool, a 4 bending mechanism, a 401 sliding seat, a 4011 guiding hole, a 402 clamping cylinder, a 403 rotating disc, a 5 driving rod, a 6 guiding slide seat, a 7 guiding rod, an 8 driving cylinder and a 9 top plate.

Detailed Description

So that the manner in which the above recited objects, features and advantages of the present invention can be understood in detail, a more particular description of the invention, briefly summarized above, may be had by reference to the embodiments thereof which are illustrated in the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

Referring to fig. 1-5, an embodiment of a first aspect of the present invention provides a handle forming device for a non-woven bag making machine, a base 1; the material pulling mechanism 2 longitudinally corresponds to the base 1, and the material pulling mechanism 2 is horizontally arranged on an external wall; the blanking and supporting mechanism 3 is arranged on the base 1 in a sliding mode, and the blanking and supporting mechanism 3 transversely corresponds to the bottom end of the material pulling mechanism 2; the bending mechanism 4 is connected to the base 1 in a sliding manner; wherein, bending mechanism 4 sets up two, and sets up and drawing between 2 bottoms of material mechanism and blank supporting mechanism 3, and two bending mechanism 4 moving direction on base 1 are opposite, and blank supporting mechanism 3 is used for the bearing and the shearing in material area.

According to the handle forming device for the non-woven fabric bag making machine provided by the invention, the material belt conveyed by an external material belt conveyor can be supported, driven and sheared through the material cutting and supporting mechanism 3 so as to control and guide the single-section length during the material belt processing, the material belt can be pulled at one end of the material cutting and supporting mechanism 3 through the material pulling mechanism 2, the processing length of the material belt can be controlled through the moving distance of the bottom end of the material pulling mechanism 2 so as to process different handle types, the strip-shaped material belt can be rotated and bent at two points through the two arranged bending mechanisms 4 so as to transform and process the strip-shaped material belt into a U shape, and the length of a handheld part of the handle forming part of the material belt can be adjusted through the opposite moving directions of the two bending mechanisms 4 on the base 1 between the bottom end of the material pulling mechanism 2 and the material cutting and supporting mechanism 3, so that carry out the adaptation change to the position width of carrying of nonwoven sack of difference, moving direction is opposite makes two central point that draw between the material mechanism 2 put and does not change, so that the both ends length that keeps the handle in change and regulation equals, through blank supporting mechanism 3 slidable mounting on base 1, make blank supporting mechanism 3 when the bearing is carried out to the material width of difference, can remove, so that the axis in material area corresponds with the center between the position of buckling mechanism 4 all the time, avoid handle both ends asymmetric emergence after buckling.

In any of the above embodiments, as shown in fig. 1 to 5, the opposite side walls of the two bending mechanisms 4 are respectively rotatably installed with the transmission rods 5, the two transmission rods 5 are rotatably connected, and the connection part of the two transmission rods 5 is slidably connected with the guide slide 6; the guide slide 6 is used for guiding the connection of the two transmission rods 5 to move back and forth, and the guide slide 6 is installed on the base 1.

In this embodiment, through the relative rotation of the two transmission rods 5 and the connection of the front and back sliding connection between the guide sliders 6, the two bending mechanisms 4 can move in the opposite horizontal movement directions, so that the lengths of the two parts are equal, and when the length of the hand-held part of the handle is changed, the lengths of the two drooping parts at the two ends are the same, so that the external bag bodies can be connected, and the bag bodies can not be inclined when being pulled by the hands after being connected.

In any of the above embodiments, as shown in fig. 1 to 5, the bending mechanism 4 includes: a sliding seat 401, wherein the sliding seat 401 is slidably mounted on the base 1; a clamping cylinder 402 mounted on an upper surface of the sliding seat 401; a rotating disk 403, the rotating disk 403 is connected with the moving end of the clamping cylinder 402; wherein, the slide seat 401 side wall is connected with the transmission rod 5 in a rotating way.

In this embodiment, through the sliding of the sliding seat 401 on the base 1, when the width of the handle is changed after the strip of material thereon is processed, the strip of material is adapted to be changed, and the distances when the strip of material is moved by the driving rod 5 are equal and opposite, the strip of material can be adsorbed and driven to rotate by the rotating disc 403, so as to perform a bending operation, and through the clamping cylinder 402, the rotating disc 403 can be made to contact the strip of material downwards, so that the rotating disc 403 can form a suction force after being pressed to contact the strip of material, so as to drive the strip of material.

Specifically, the rotating disc 403 is an electric rotating disc, and the lower surface of the rotating disc is provided with a suction cup, so that the suction cup drives the material strip after being pressed, and the rotating directions of the two rotating discs 403 are opposite.

Further, the top plate 9 is fixedly mounted on the upper surface of the bottom end of the sliding seat 401, and the material belt above the sliding seat can be jacked up and supported through the support of the top plate 9 at the bottom, so that the material belt is prevented from sagging downwards.

In any of the above embodiments, as shown in fig. 1 to 5, the side wall of the sliding seat 401 is provided with a guide hole 4011, the inner wall of the guide hole 4011 is slidably connected to a guide rod 7, the end wall of the guide rod 7 is fixedly provided with a supporting seat, and the lower surface of the supporting seat is fixedly connected to the base 1.

In this embodiment, through the arrangement of the guide hole 4011 and the guide rod 7, when the two sliding seats 401 move in opposite directions, the directions can be accurately and horizontally reversed, and meanwhile, the position correspondence between the two sliding seats 401 can be more accurate.

In any of the above embodiments, as shown in fig. 1-5, the driving cylinder 8 is fixedly installed on the upper surface of the base 1, and the moving end of the driving cylinder 8 is connected to any one of the sliding seats 401.

In this embodiment, through driving the cylinder 8 for the removal of sliding seat 401 can be more accurate and automatic, through driving the gas, 8 moving ends drive sliding seat 401 to under the effect of transfer line 5, make two sliding seats 401 can be relative reverse and the removal of equidimension, in the aspect of the both ends length after to the material area shaping handle equals more accurate.

In any of the above embodiments, as shown in fig. 1-5, the trimming and supporting mechanism 3 includes: a support plate 301; the inner wall of the clamping seat 302 is connected with the side wall of the bearing plate 301 in a sliding way, and the lower surface of the clamping seat 302 is connected with the base 1 in a sliding way; the material cutting driving cylinder 303, the material cutting driving cylinder 303 is fixed on the upper surface of the clamping seat 302; and the cutting tools 304 are fixedly arranged on the moving end of the cutting driving cylinder 303 and the upper surface of the bottom end of the clamping seat 302 respectively.

In this embodiment, through the sliding connection between the supporting plate 301 and the clamping seat 302, the exposed width of the supporting plate 301 is changed so as to adapt to different widths of the material strips, the axes of the material strips can be realigned after the material strips with different widths are adapted through the sliding of the clamping seat 302 so as to perform bending operation, and the two cutting tools can shear and break the material strips passing through the two cutting tools through the control of the cutting driving cylinder 303 so as to continuously process the single section of the material strips.

Further, the adjusting rod 3031 is fixedly mounted at the top end of the side wall of the material cutting driving cylinder 303, the fixing rod 3032 is fixedly mounted on the upper surface of the clamping seat 302, the top end of the fixing rod 3032 is fixedly connected with the adjusting rod 3031 through an opening in an inserting mode and fixedly connected through the inserting mode in an interference fit mode, and therefore the material cutting driving cylinder 303 can be stably connected and fixed after rotating at different angles.

Further, the upper surface of the clamping seat 302 is fixed with the fastening cover 3021 through bolts so as to be pressed after the supporting plate 301 is slidably adjusted to the exposed width, so that the supporting plate 301 is stably fixed at the upper position of the clamping seat 302, and the material belt is limited and guided through the side wall of the supporting plate 301 and the side wall of the clamping seat 302.

In any of the above embodiments, as shown in fig. 1 to 5, the pulling mechanism 2 includes: a ball screw sliding table 201; the fixing plates 202 are respectively arranged at the left end and the right end of the ball screw sliding table 201, and the side walls of the fixing plates 202 are fixedly connected with an external wall; the transmission frame 203, the transmission frame 203 is fixedly connected with the moving end of the ball screw sliding table 201; the material pulling driving cylinder 204 is rotatably arranged on the side wall of the transmission frame 203; the moving end lower surface of the material pulling driving cylinder 204 is matched with the bottom end upper surface of the transmission frame 203 so as to clamp and pull the material belt.

In this embodiment, through ball sliding table 201 and under the cooperation that draws material actuating cylinder 204, draw after carrying out the centre gripping to material area one end, the removal length selection that removes the end through ball sliding table 201 can select the shearing length in material area to the size of the required handle of the bag body of difference is processed.

In any of the above embodiments, as shown in fig. 1 to 5, the pulling mechanism 2 further includes: the clamping block 205, the clamping block 205 is installed at the moving end of the material pulling driving cylinder 204 in a rotating way, and the left side wall of the clamping block 205 is connected with the side wall of the transmission frame 203 in a rotating way.

In this embodiment, the clamping block 205 is rotatably mounted with the moving end of the material pulling driving cylinder 204 and the side wall of the transmission frame 203, so that the clamping block 205 can press and clamp the material belt downwards in a rotating manner, each rotation and downward clamping of the clamping block 205 are more stable and accurate, and the deviation of the clamping block 205 is avoided.

In any of the above embodiments, as shown in fig. 1-5, the lower surface of the clamping block 205 and the upper surface of the bottom end of the transmission frame 203 are respectively provided with a groove 206; and/or the left side wall of the clamping block 205 and the right side wall of the bottom end of the transmission frame 203 are respectively provided with an oblique angle 207.

In this embodiment, the lower surface of the clamping block 205 and the upper surface of the bottom end of the transmission frame 203 become uneven through the groove 206, so that the sliding of the material belt can be avoided when the material belt is pulled, the clamping transmission is more stable, and the material belt is prevented from loosening;

the clamping force of the longitudinal clamping acting force can be applied to the material belt through the arranged oblique angle 207, and the material belt can be clamped and fixed more firmly when the material belt is driven to move.

In any of the above embodiments, as shown in fig. 1-5, the upper end of the side wall of the transmission frame 203 is provided with a supporting hole 2031, the inner wall of the supporting hole 2031 is slidably connected to the supporting rod 208, and the end walls of the supporting rod 208 are respectively and fixedly connected to the side wall of the fixing plate 202.

In this embodiment, the sliding connection and the support of the support hole 2031 and the support rod 208 make the left and right movement of the transmission frame 203 more stable, avoid the shaking and the offset, make the material belt more accurate in pulling and docking, and reduce the error during processing.

The working process is as follows: the material pulling mechanism 2 is responsible for pulling and transferring the material belt, the blanking and supporting mechanism 3 is responsible for flattening and cutting after transferring, and finally the bending mechanism 4 is used for bending and forming the material belt;

ball slide table 201 drives the material area on transmission frame 203 to the right-hand member butt joint blank bearing structure 3, and drive actuating cylinder 204 through drawing the material and drive grip block 205 and carry out the centre gripping fixed, draw material mechanism 2 and send the action signal after drawing the material, drive actuating cylinder 303 and make two cutting tool 304 cut the fracture to the material area through the blank, die clamping cylinder 402 moves down, it impels sliding seat 6 to compress tightly to drive actuating cylinder 8 after the material area, it inwards contracts simultaneously to drive transfer line 5, rely on transfer line 5 and lead sliding seat 6 to drive two sliding seat 401 inward movement, make the material area hunch-up, two rotary disks 403 drive the material area both ends simultaneously and rotate with opposite direction. The material belt is made into a U shape, after the forming is finished, the driving cylinder 10 is driven to push back to drive the transmission rod 5 to stretch outwards, and all mechanism parts reset. In the process, the length of the telescopic device can be adjusted by the transmission rod 5, so that the arching angle of the material belt can be adjusted, and the two ends of the bent material belt are aligned to the conveying line of the external bag body to be fixed in a hot-pressing mode.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.

Claims

1. A handle forming device for a non-woven fabric bag making machine is characterized by comprising:

a base (1);

the material pulling mechanism (2) longitudinally corresponds to the base (1), and the material pulling mechanism (2) is horizontally arranged on an external wall;

the cutting and supporting mechanism (3) is slidably mounted on the base (1) and transversely corresponds to the bottom end of the material pulling mechanism (2);

the bending mechanism (4), the bending mechanism (4) is connected to the base (1) in a sliding manner;

the bending mechanism (4) is arranged in two positions, the bottom end of the material pulling mechanism (2) is arranged between the material cutting and supporting mechanism (3), the bending mechanism (4) is arranged between the base (1) and opposite in moving direction, and the material cutting and supporting mechanism (3) is used for supporting and cutting a material belt.

2. The handle forming device for the non-woven fabric bag making machine as claimed in claim 1, wherein opposite side walls of the two bending mechanisms (4) are respectively and rotatably provided with a transmission rod (5), the two transmission rods (5) are rotatably connected with each other, and a connecting part of the two transmission rods (5) is slidably connected with a guide sliding seat (6);

the guide sliding seat (6) is used for guiding the connection position of the two transmission rods (5) to move forwards and backwards, and the guide sliding seat (6) is installed on the base (1).

3. The handle forming apparatus for a nonwoven bag machine as claimed in claim 1, wherein said bending mechanism (4) comprises:

the sliding seat (401), the sliding seat (401) is installed on the base (1) in a sliding mode;

a clamping cylinder (402) mounted on the upper surface of the sliding seat (401);

a rotating disc (403), the rotating disc (403) being connected with the moving end of the clamping cylinder (402);

wherein, the side wall of the sliding seat (401) is rotationally connected with the transmission rod (5).

4. The handle forming device for the non-woven fabric bag making machine according to claim 3, wherein a guide hole (4011) is formed in the side wall of the sliding seat (401), a guide rod (7) is slidably connected to the inner wall of the guide hole (4011), a support seat (701) is fixedly installed on the end wall of the guide rod (7), and the lower surface of the support seat (701) is fixedly connected with the base (1).

5. The handle forming device for the non-woven fabric bag making machine according to claim 3, wherein a driving cylinder (8) is fixedly installed on the upper surface of the base (1), and the moving end of the driving cylinder (8) is connected with any one of the sliding seats (401).

6. The handle forming apparatus for a nonwoven bag machine as claimed in claim 1, wherein said cut material supporting mechanism (3) comprises:

a support plate (301);

the inner wall of the clamping seat (302) is connected with the side wall of the bearing plate (301) in a sliding manner, and the lower surface of the clamping seat (302) is connected with the base (1) in a sliding manner;

the material cutting driving cylinder (303), the material cutting driving cylinder (303) is fixed on the upper surface of the clamping seat (302);

and the cutting tools (304) are fixedly arranged on the moving end of the cutting driving cylinder (303) and the upper surface of the bottom end of the clamping seat (302) respectively.

7. The handle forming apparatus for a nonwoven bag machine as claimed in claim 1, wherein said pulling mechanism (2) comprises:

a ball screw sliding table (201);

the fixing plates (202) are respectively installed at the left end and the right end of the ball screw sliding table (201), and the side wall of each fixing plate (202) is fixedly connected with the outer wall;

the transmission frame (203), the transmission frame (203) is fixedly connected with the moving end of the ball screw sliding table (201);

the material pulling driving cylinder (204), and the material pulling driving cylinder (204) is rotatably arranged on the side wall of the transmission frame (203);

the lower surface of the moving end of the pulling driving cylinder (204) is matched with the upper surface of the bottom end of the transmission frame (203) so as to clamp and pull the material belt.

8. The handle forming apparatus for a nonwoven bag machine as claimed in claim 7, wherein said pulling mechanism (2) further comprises:

the clamping block (205), clamping block (205) rotate to be installed draw material actuating cylinder (204) to remove the end, clamping block (205) left side wall with driving frame (203) lateral wall rotates and is connected.

9. The handle forming device for the non-woven fabric bag making machine according to claim 8, wherein the lower surface of the clamping block (205) and the upper surface of the bottom end of the transmission frame (203) are respectively provided with a groove (206); and/or

And oblique angles (207) are respectively formed on the left side wall of the clamping block (205) and the right side wall of the bottom end of the transmission frame (203).

10. The handle forming device for the non-woven fabric bag making machine according to claim 7, wherein a support hole (2031) is formed at the upper end of the side wall of the transmission frame (203), a support rod (208) is slidably connected to the inner wall of the support hole (2031), and the end walls of the support rod (208) are respectively fixedly connected to the side wall of the fixing plate (202).