CN209813254U - Dotter - Google Patents

Abstract

The utility model discloses a dotter, which comprises a mounting frame, a dotter, a feeding device and a punching device, wherein the dotter comprises a dotting head and a punching driver, the punching device comprises a punching knife and a punching driver, a dotting platform is arranged on the mounting frame, the dotting platform comprises two dotting planes which are respectively arranged at two opposite sides of the dotting platform, the dotting device and the punching device are both provided with two groups, a bag moving manipulator and a bag moving driver are arranged on the mounting frame, the direction in which the bag moving manipulator is driven by the bag moving driver to slide is the arrangement direction of the punching knife and the dotting head, the feeding device comprises a feeding hopper and two conveying rails, the feeding hopper is provided with two discharge ports which are respectively communicated with the feed inlets of the two conveying rails, the punching knife and the dotting head are arranged along the length direction of the conveying rails, the two dotting heads are both provided with a first avoiding component, and the two punching cutters are respectively provided with a second avoiding assembly. The dotter has high automation degree.

Description

Dotter

Technical Field

The utility model relates to a packaging machinery equipment technical field, more specifically say, it relates to a dotter.

Background

The button making machine (also known as four-in-one button making machine, beer machine, button installing machine) has simple structure and convenient operation, is mainly used for the nail installing of various metal buttons, decorative buttons, I-shaped buttons and air holes, and is widely used in clothing factories and leather bag and paper bag processing enterprises. The existing binding of paper bag air hole adopts a dotter to fix the air hole button on the paper bag for the hand rope to pass through, the air hole button is mainly arranged in a T-shaped structure, the main body is in a cylindrical shape with two ends penetrating through, one end of the main body is outwards turned over to form a button edge, and the other end of the main body is also outwards turned over to form a button edge under the action of the dotter after penetrating through the bag body, thereby realizing the fixation of the air hole button.

And current dotter more is applicable to the harder iron of texture and makes the eye and detain, nevertheless iron system eye is detained and is easily rusted, and rust stain changes the pollution hand rope, greatly reduced the aesthetic measure of wrapping bag, consequently, the difficult rusty aluminium system eye of adopting is detained now, and aluminium system eye is detained because of the softer difficult dotter of texture is direct with its punching press on the bag body, consequently can adopt earlier to punch a hole and detain the mode of processing of punching press on the stringing hole with the eye again, and this mode of processing adopts artifically more at present, low work efficiency, positioning deviation easily appears in while repeated positioning, thereby reduce the finished product yield.

And current dotter once only can carry out the operation of dotting the knot to opening one side of the bag body, and the hand rope on the bag body should set up in bag body open-ended relative both sides, consequently needs the bag body to accomplish the operation of dotting on one side and then overturns the bag body to supply the opposite side of the bag body to carry out the operation of dotting the knot again, work efficiency is low, and the while repeated positioning easily appears the positioning deviation, thereby reduces the finished product yield.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a dotter that degree of automation is high.

In order to achieve the above purpose, the utility model provides a following technical scheme: a dotter comprises a mounting frame, and a dotting device and a feeding device which are arranged on the mounting frame, wherein the dotting device comprises a dotting head which is axially connected on the mounting frame in a sliding manner, and a dotting driver which is fixed on the mounting frame and used for driving the dotting head, a punching device is also arranged on the mounting frame, the punching device comprises a punching knife which is axially connected on the mounting frame in a sliding manner, and a punching driver which is fixed on the mounting frame and used for driving the punching knife, a dotting platform for arranging a bag body is arranged on the mounting frame, the dotting platform comprises two dotting planes which can be abutted against the inner side wall of the bag body, the two dotting planes are respectively positioned on two opposite sides of the dotting platform, the dotting device and the punching device are respectively provided with two groups, and the two groups of dotting devices and the punching devices are respectively arranged corresponding to the two dotting planes, the direction in which the dotting driver drives the dotting head to slide on the mounting frame is perpendicular to the dotting plane, and the direction in which the punching driver drives the punching knife to slide on the mounting frame is perpendicular to the dotting plane;

the bag moving manipulator comprises a fixed clamping jaw, a movable clamping jaw and a clamping jaw driver for driving the movable clamping jaw to be closed with the fixed clamping jaw, and the bag moving driver drives the bag moving manipulator to slide along the arrangement direction of the punching cutters and the buckling heads; when the bag moving driver drives the bag moving manipulator to be positioned at a first station, the corresponding rope penetrating hole on the bag body is positioned right below the punching cutter, and when the bag moving driver drives the bag moving manipulator to be positioned at a second station, the corresponding rope penetrating hole on the bag body is positioned right below the dotting head;

the feeding device comprises a feeding hopper capable of adjusting the air hole buckle and two conveying rails which are rotatably connected to a mounting frame and used for conveying the air hole buckle to two buckling planes respectively, conveying channels used for conveying the air hole buckle are formed in the conveying rails, the cross sections of the conveying channels are matched with the air hole buckle, the discharge ends of the conveying rails are provided with insertion holes communicated with the conveying channels and discharge notches communicated with the insertion holes, the feeding hopper is provided with two discharge ports, the two discharge ports are communicated with the feed inlets of the two conveying rails respectively, punching cutters and the buckling heads are arranged along the length direction of the conveying rails, first avoiding assemblies capable of driving the conveying rails to rotate to one sides of the buckling heads around the hinged positions of the conveying rails and the mounting frame in the punching operation process are arranged on the two punching cutters, and first avoiding assemblies capable of driving the conveying rails to rotate around the conveying rails and the mounting frame in the punching operation process are arranged on the two punching cutters The hinge joint is a second avoidance assembly rotating towards one side of the punching knife.

The utility model discloses further set up to: the first subassembly and the second of dodging dodge the subassembly and all include the fixed push rod that sets up on the delivery track, the first subassembly of dodging still including fixing the first propelling movement piece on the striking head, the second dodges the subassembly and still including fixing the second propelling movement piece on the sword that punches a hole, all be provided with the propelling movement inclined plane that can contradict with the push rod on first propelling movement piece and the second propelling movement piece, strike the in-process push rod of striking head or the sword operation of punching a hole and all can slide along the length direction on propelling movement inclined plane to it rotates around its articulated department with the mounting bracket to drive the delivery track.

The utility model discloses further set up to: the length direction of fixed clamping jaw and the length direction parallel arrangement of activity clamping jaw to it has the clamping jaw arm to articulate between fixed clamping jaw and the activity clamping jaw, the both ends of clamping jaw arm length direction are articulated with fixed clamping jaw and activity clamping jaw respectively, the in-process that clamping jaw driver drove the activity clamping jaw and slided along its length direction can be close to or keep away from fixed clamping jaw around the clamping jaw arm.

The utility model discloses further set up to: the utility model discloses a clamping jaw driving piece, including fixed clamping jaw, clamping jaw driving piece, clamping jaw driver, movable clamping jaw, fixed clamping jaw, the last sliding connection of fixed clamping jaw is connected with the clamping jaw driving piece, the direction of sliding of clamping jaw driving piece keeps unanimous with the length direction of fixed clamping jaw, clamping jaw driving piece length direction's one end is connected with the output of clamping jaw driver, be connected with the elastic connection spare that can keep both butts throughout between clamping jaw driving piece length direction's the other end and the movable clamping jaw, the clamping jaw driving piece drives the in-process movable clamping jaw that the movable clamping jaw.

The utility model discloses further set up to: be provided with on the mounting bracket and be used for detecting bag body opening side and stretch into the detection device who moves bag manipulator opening internal distance, detection device is including sliding the flexible gleitbretter that connects on the mounting bracket and correspond to move bag manipulator opening part and be used for detecting the sensor of flexible gleitbretter position and can make the flexible gleitbretter to the piece that resets of the direction of keeping away from the sensor and slide, flexible gleitbretter is located the opening one side of moving bag manipulator to the slip direction of flexible gleitbretter on the mounting bracket keeps unanimous with the opening degree of depth that moves bag manipulator, sensor and clamping jaw driver communication connection can start clamping jaw driver through propelling movement flexible gleitbretter until the sensor detects the back that targets in place when the opening side of the bag body stretching into and moving bag manipulator opening.

The utility model discloses further set up to: be provided with the locating part that is used for injecing flexible gleitbretter stroke of sliding on the mounting bracket, the adjustable fixed connection of locating part is on the mounting bracket to the regulation direction of locating part on the mounting bracket is the direction of sliding of flexible gleitbretter, be provided with on the flexible gleitbretter and be used for showing that bag body opening side stretches into the scale of moving bag manipulator internal distance.

The utility model discloses further set up to: the discharge gate of feeding funnel is provided with the guide passageway that is used for guiding the gas hole to detain and correctly falls into in the delivery track, the guide passageway is provided with two to two guide passageways communicate with two delivery tracks respectively.

The utility model discloses further set up to: the discharge end of the conveying track is provided with a material limiting component which can prevent the air hole buckle from falling from the conveying channel when the conveying track swings.

The utility model discloses further set up to: the material limiting component comprises an elastic buckle capable of pressing the air hole buckle in the inserting hole, the elastic buckle comprises an elastic arm and a buckling piece, one end of the elastic arm is fixedly connected with the conveying track, the other end of the elastic arm is abutted to the outer side wall of the air hole buckle, the buckling piece is located on one side of the inserting hole facing the discharging notch, and the air hole buckle can drive the elastic arm to swing through the buckling piece in the process of pulling out the air hole buckle from the inserting hole to the discharging notch.

The utility model discloses further set up to: the material limiting part comprises a material limiting block which is rotatably connected at the discharge end of the conveying channel, a material limiting groove capable of accommodating an air eye buckle is arranged on the material limiting block corresponding to one side of the conveying channel, a material limiting surface capable of blocking the air eye buckle positioned in the conveying channel is arranged on the material limiting block on one side, away from the discharge notch, of the material limiting groove, a material blocking block capable of blocking the air eye buckle positioned in the insertion hole is arranged on the material limiting block on one side, close to the discharge notch, of the material limiting groove, the material blocking block is positioned at a first station when the opening of the material limiting groove corresponds to the discharge port of the conveying channel and the material blocking block is positioned between the insertion hole and the discharge notch, the material limiting surface covers the discharge port of the conveying channel and the material limiting groove is positioned at a second station when the opening of the material limiting groove faces the discharge notch, and an elastic piece capable of enabling the material limiting block positioned at the second station to reset and rotate into the first station is arranged between the material limiting block and the .

To sum up, the utility model discloses following beneficial effect has: during operation, the bag body is firstly placed on the mounting frame in a mode that the buckling platform is inserted into the opening of the bag body, two inner side walls of the bag body can be respectively attached to two buckling planes, in the process that the buckling platform is inserted into the opening of the bag body, the opening side edge of the bag body can extend into the opening of the bag moving manipulator, the movable clamping jaw and the fixed clamping jaw are driven to be closed by the clamping jaw driver, the bag moving manipulator can clamp and fix the bag body, the bag moving manipulator is moved by the bag moving driver, so that the position, corresponding to the rope through hole, on the bag body is positioned under the punching cutter, the punching cutter is driven by the punching driver to complete punching operation on the bag body, after the punching cutter is reset, the bag moving driver drives the movable manipulator to move, the rope through hole on the bag body is positioned under the buckling head, the buckling operation is completed on the bag body by the buckling head under the driving of the buckling driver, treat the back that the head was hit in the knot of beating resets, clamping jaw driver drive activity clamping jaw and fixed clamping jaw separation to can take off the bag body from moving the bag manipulator, consequently move the design of bag manipulator and can make the removal of the bag body realize the automation, can be used for supplying the automatic movement and the accurate positioning of the bag body, both reduced the personnel selection cost of enterprise, also be favorable to improving the degree of alignment in wire rope handling hole, thereby improve the finished product yield.

And the feeding funnel can refer to application number 2018212336159's dotter automatic feed mechanism, can realize the arrangement of gas eye knot through this feeding funnel, see off, send into in the transfer orbit from the discharge gate blanking, finally slide to dotting and hit under the head, in this scheme, can carry gas eye knot respectively to two dotting planes through two transfer orbits, the operation of dotting is carried out simultaneously to bag body open-ended both sides to the realization of rethread two dotting devices, the work efficiency of dotter is greatly improved, the while has also reduced the repeated location demand to the bag body, and then be favorable to improving the finished product yield of dotting.

This dotter is through increasing punching device above that, makes the bag body open out the rope handling hole through the mode of trompil earlier before the installation gas hole is detained, need not to make a knot and hit the head and detain through the softer gas hole of propelling movement texture fast and cut out the rope handling hole on the bag body, consequently can conveniently supply the softer aluminium system gas hole of texture to detain or the gas hole of other materials to detain the operation of making a knot. Wherein move a bag driver and clamping jaw driver and all adopt the cylinder, it is efficient, it is convenient to use.

Drawings

FIG. 1 is a schematic perspective view of a dotter;

FIG. 2 is a schematic perspective view of the other side of the dotter;

FIG. 3 is an enlarged view of part A of FIG. 2;

fig. 4 is a schematic perspective view of the bag moving manipulator;

FIG. 5 is a schematic perspective view of a partial dotter;

figure 6 is a cross-sectional view of a partial bag transfer robot;

fig. 7 is a schematic perspective exploded view of a partial bag moving manipulator;

FIG. 8 is a perspective view of a material guiding channel;

FIG. 9 is a perspective view of the conveying track;

FIG. 10 is a schematic perspective view of a partial delivery track;

FIG. 11 is a schematic partial perspective view of a material limiting block at a first station;

fig. 12 is a partial perspective view of the material limiting block at the second station.

Reference numerals: 1. a mounting frame; 11. a dotting platform; 111. a plane of making a button; 112. punching a hole seat; 1121. punching a material hole; 12. a bag moving manipulator; 121. fixing the clamping jaw; 122. a movable clamping jaw; 123. a jaw actuator; 124. a gripper arm; 125. a jaw drive; 13. a bag moving driver; 14. a telescopic sliding sheet; 15. a sensor; 16. a limiting member; 17. an opening frame; 18. a striker plate; 2. a dotting device; 21. making a buckle and striking head; 211. a first push sheet; 22. a buckle driver; 3. a punching device; 31. punching a hole cutter; 311. a second push sheet; 32. a punch driver; 4. feeding a hopper; 41. a material guide channel; 5. a conveying track; 51. a delivery channel; 52. inserting holes; 521. an arc-shaped binding surface; 53. a discharge gap; 54. a negative pressure channel; 55. a push rod; 551. pushing the bearing; 6. a material limiting component; 61. an elastic buckle; 611. a resilient arm; 612. buckling the sheet; 62. a limiting block; 621. a material limiting groove; 622. limiting the material level; 623. a material blocking block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1-12, a dotter comprises a mounting frame 1, a dotting device 2 and a feeding device, wherein the dotting device 2 and the feeding device are arranged on the mounting frame 1, the dotting device 2 comprises a dotting head 21 which is axially connected to the mounting frame 1 in a sliding manner, and a dotting driver 22 which is fixed on the mounting frame 1 and is used for driving the dotting head 21, a punching device 3 is further arranged on the mounting frame 1, the punching device 3 comprises a punching knife 31 which is axially connected to the mounting frame 1 in a sliding manner, and a punching driver 32 which is fixed on the mounting frame 1 and is used for driving the punching knife 31, a dotting platform 11 for arranging a bag body is arranged on the mounting frame 1, the dotting platform 11 comprises two dotting planes 111 which can be abutted against the inner side wall of the bag body, the two dotting planes 111 are arranged, the two dotting planes 111 are respectively arranged on two opposite sides of the dotting platform 11, the two groups of dotting devices 2 and the punching devices 3 are respectively arranged corresponding to the two dotting planes 111, the dotting driver 22 drives the dotting head 21 to slide on the mounting frame 1 in a direction perpendicular to the dotting planes 111, and the punching driver 32 drives the punching knife 31 to slide on the mounting frame 1 in a direction perpendicular to the dotting planes 111;

the mounting rack 1 is further provided with a bag moving manipulator 12 capable of clamping the side edge of the opening of the bag body and a bag moving driver 13 for driving the bag moving manipulator 12 to move, the bag moving manipulator 12 comprises a fixed clamping jaw 121, a movable clamping jaw 122 and a clamping jaw driver 123 for driving the movable clamping jaw 122 to close the fixed clamping jaw 121, and the direction in which the bag moving manipulator 12 is driven by the bag moving driver 13 to slide is the arrangement direction of the punching knife 31 and the striking head 21; when the bag moving driver 13 drives the bag moving manipulator 12 to be positioned at the first station, the corresponding rope penetrating hole on the bag body is positioned right below the punching knife 31, and when the bag moving driver 13 drives the bag moving manipulator 12 to be positioned at the second station, the corresponding rope penetrating hole on the bag body is positioned right below the dotting head 21;

the feeding device comprises a feeding hopper 4 capable of adjusting the eyelet button, and two conveying rails 5 rotatably connected to the mounting frame 1 and used for conveying the eyelet button to the two dotting planes 111 respectively, wherein a conveying channel 51 used for conveying the eyelet button is formed in each conveying rail 5, the cross section of each conveying channel 51 is matched with the eyelet button, a plug hole 52 communicated with the conveying channel 51 and a discharge notch 53 communicated with the plug hole 52 are formed in the discharge end of each conveying rail 5, two discharge ports are formed in the feeding hopper 4 and are respectively communicated with the feed ports of the two conveying rails 5, the punching cutters 31 and the dotting heads 21 are arranged in the length direction of the conveying rails 5, and first avoidance components capable of driving the conveying rails 5 to rotate to one side of the dotting heads 21 around the hinged position of the conveying rails 5 and the mounting frame 1 in the punching operation process are arranged on the two dotting heads 21, and the two punching knives 31 are respectively provided with a second avoiding component which can drive the conveying track 5 to rotate to one side of the punching knife 31 around the hinged position of the conveying track and the mounting frame 1 in the punching operation process.

During operation, the bag body is placed on the mounting frame 1 firstly by inserting the buckling table 11 into the opening of the bag body, two inner side walls of the bag body can be respectively attached to the two buckling planes 111, and in the process of inserting the buckling table 11 into the opening of the bag body, the opening side edge of the bag body can extend into the opening of the bag moving manipulator 12, the rear clamping jaw driver 123 drives the movable clamping jaw 122 to close with the fixed clamping jaw 121, so that the bag moving manipulator 12 can clamp and fix the bag body, the bag moving manipulator 12 is moved by the bag moving driver 13, the position of the bag body corresponding to the rope through hole is positioned under the punching cutter 31, the punching cutter 31 is driven by the punching driver 32 to complete punching operation on the bag body, after the punching cutter 31 is reset, the bag moving driver 13 drives the moving manipulator to move, so that the rope through hole on the bag body is positioned under the buckling head 21, make the knot-making and hit head 21 and accomplish the operation of detaining on the bag body under the drive of detaining 22, wait to detain and hit the head 21 back that resets, clamping jaw driver 123 drive activity clamping jaw 122 and fixed clamping jaw 121 separation, thereby can take off the bag body from moving bag manipulator 12, consequently, the design that moves bag manipulator 12 can make the removal of the bag body realize automaticly, can be used for supplying the automatic movement and the accurate positioning of the bag body, the personnel selection cost of enterprise has both been reduced, also be favorable to improving the alignment degree in wire rope handling hole, thereby improve the finished product yield.

And go up hopper 4 and can refer to application number 2018212336159's automatic feed mechanism for dotter, can realize the arrangement of gas eye knot through this go up hopper 4, see off, send into in the delivery track 5 from the discharge gate blanking, finally slide to dotter under 21, in this scheme, can carry gas eye knot respectively to two dotter planes 111 through two delivery track 5, the operation of dotter is carried out to bag body open-ended both sides simultaneously to rethread two dotter 2 realization, the work efficiency of dotter is greatly improved, the while has also reduced the repeated location demand to the bag body, and then be favorable to improving the finished product yield of dotter.

This dotter is through increasing punching device 3 above that, makes the bag body open out the rope handling hole through the mode of trompil earlier before the installation gas hole is detained, need not to make a knot and hit head 21 and detain through the softer gas hole of propelling movement texture and cut out the rope handling hole on the bag body fast, consequently can conveniently supply the softer aluminium system gas hole of texture to detain or the gas hole of other materials to detain and carry out the operation of making a knot. Wherein, the bag moving driver 13 and the clamping jaw driver 123 can both adopt air cylinders, so that the efficiency is high and the use is convenient.

The first avoidance component and the second avoidance component are arranged to avoid interference between the dotting head 21 and the punching knife 31 and the conveying track 5 during downward sliding operation, so that smooth operation of the dotting head 21 and the punching knife 31 is facilitated.

The first avoidance component and the second avoidance component comprise push rods 55 fixedly arranged on the conveying track 5, the first avoidance component further comprises first push pieces 211 fixed on the striking heads 21, the second avoidance component further comprises second push pieces 311 fixed on the punching knives 31, push inclined planes capable of abutting against the push rods 55 are arranged on the first push pieces 211 and the second push pieces 311, the striking heads 21 or the in-process push rods 55 in the operation of the punching knives 31 can slide along the length direction of the push inclined planes, and therefore the conveying track 5 is driven to rotate around the hinged position of the conveying track and the mounting rack 1.

The structure can enable the conveying track 5 to rotate towards the side edge when the dotting head 21 and the punching knife 31 operate, so that interference is avoided, the first pushing piece 211 or the second pushing piece 311 can move along with the dotting head 21 or the punching knife 31 in the sliding process until the pushing inclined surface is abutted against the outer side wall of the pushing rod 55, the pushing rod 55 can slide along the pushing inclined surface in the continuous sliding process of the pushing piece, and the conveying track 5 can rotate around the hinge joint of the conveying track and the mounting frame 1 towards one side of the dotting head 21 and the punching knife 31 in the sliding process of the pushing rod 55 along the pushing inclined surface, so that interference between the dotting head 21 and the conveying track 5 in punching of the punching knife 31 is avoided; when the striking head 21 finishes punching or the punching knife 31 lifts upward after finishing punching, the conveying track 5 resets and rotates around the hinge joint with the mounting frame 1 under the action of gravity until the conveying track returns to the original position (i.e. the discharge hole of the conveying track 5 is positioned under the striking head 21).

In addition, can prefer to rotate on push rod 55 and be connected with the propelling movement bearing 551 that can with propelling movement inclined plane butt, this propelling movement bearing 551 is coaxial to be located on push rod 55, makes the friction of sliding of push rod 55 and propelling movement inclined plane optimize for rolling friction to be favorable to reducing the frictional force between the two, be favorable to improving the nimble degree of dodging the subassembly.

The punching seat 112 for punching the bag body by matching with the punching knife 31 is fixedly arranged on the punching plane 111, a punching hole 1121 for inserting the punching knife 31 is formed in the punching seat 112, and the inner diameter of the punching hole 1121 is matched with the outer diameter of the punching knife 31. The punching hole 1121 is provided for the punching knife 31 to be inserted, so that the punching knife 31 can conveniently cut out the rope threading hole on the bag body, an annular cutting edge can be opened at the end part of the punching knife 31 and/or the end part of the punching hole 1121, the rope threading hole is conveniently formed in the bag body, and the smoothness degree of the periphery of the rope threading hole is favorably improved. The punching hole 1121 is preferably a through hole, so that waste materials cut into the punching hole 1121 can be conveniently blanked.

The mounting frame 1 is provided with a striker plate 18 located above the dotting plane 111, a gap for the bag body to slide in is reserved between the striker plate 18 and the dotting plane 111, and the striker plate 18 is located on one side of the dotting head 21 and the punching knife 31 far away from the conveying track 5. Because punching cutter 31 can select drill bit or cylindrical cutter, still need dial it out after it inserts the bag body and sets up out the stringing hole, consequently striker plate 18's setting can avoid the bag body to be taken thereupon and leave to be favorable to settling steadily of the bag body.

The opening frame 17 capable of being inserted into the bag body is arranged on the dotting platform 11, the opening frame 17 is arranged in a V-shaped structure, and the size of the opening frame 17 is matched with the distance between the two dotting planes 111. Its minor diameter end of opening frame 17 of V font can insert in to the opening of the bag body to be used for guiding the bag body uncovered, until bag body open-ended inside wall and the laminating of plane 111 of dotting, this opening frame 17 is favorable to the settling of the bag body, and then is favorable to improving the efficiency of dotting.

The length direction of the fixed clamping jaw 121 is parallel to the length direction of the movable clamping jaw 122, a clamping jaw arm 124 is hinged between the fixed clamping jaw 121 and the movable clamping jaw 122, two ends of the clamping jaw arm 124 in the length direction are hinged to the fixed clamping jaw 121 and the movable clamping jaw 122 respectively, and the clamping jaw driver 123 drives the movable clamping jaw 122 to be close to or far away from the fixed clamping jaw 121 around the clamping jaw arm 124 in the sliding process along the length direction. The plurality of clamping jaw arms 124 are arranged along the length direction of the fixed clamping jaw 121, and the outer side wall of the movable clamping jaw 122 in the length direction can be abutted against the outer side wall of the fixed clamping jaw 121 in the length direction, so that the clamping area of the bag moving manipulator 12 in clamping the bag body can be increased, and the clamping firmness degree of the bag moving manipulator 12 in clamping the bag body can be improved; in addition, in order to further improve the clamping firmness degree of the bag moving manipulator 12, friction pads capable of increasing the friction force with the bag body can be arranged on the opposite clamping surfaces of the fixed clamping jaw 121 and the movable clamping jaw 122, and the friction pads can be made of rubber and have certain elasticity, so that the clamping firmness degree of the bag moving manipulator 12 can be further improved.

The fixed clamping jaw 121 is connected with a clamping jaw driving part 125 in a sliding manner, the sliding direction of the clamping jaw driving part 125 is consistent with the length direction of the fixed clamping jaw 121, one end of the clamping jaw driving part 125 in the length direction is connected with the output end of the clamping jaw driver 123, an elastic connecting part which can always keep the two abutted is connected between the other end of the clamping jaw driving part 125 in the length direction and the movable clamping jaw 122, and the clamping jaw driving part 125 drives the movable clamping jaw 122 to be close to or far away from the fixed clamping jaw 121, so that the movable clamping jaw 122 can slide on the end face of the clamping jaw driving part 125. The elastic connecting piece can be a tension spring, two ends of the tension spring in the length direction can be respectively connected between the movable clamping jaw 122 and the clamping jaw driving piece 125 in a buckling mode, and the tension spring can be always in a tensioning state to keep the movable clamping jaw 122 connected with the clamping jaw driving piece 125; when the jaw driver 123 pushes the movable jaw 122 through the jaw driver 125, the movable jaw 122 moves towards one side of the fixed jaw 121 around the jaw arm 124, and meanwhile, the movable jaw 122 slides downwards on the end surface of the jaw driver 125 until abutting against the fixed jaw 121, or when the jaw driver 123 pulls the movable jaw 122 through the jaw driver 125, the movable jaw 122 moves towards one side away from the fixed jaw 121 around the jaw arm 124, and meanwhile, the movable jaw 122 slides upwards on the end surface of the jaw driver 125 until separating from the fixed jaw 121, the arrangement of the tension spring in the process can realize that the jaw driver 125 pushes or pulls the movable jaw 122, and can realize that the movable jaw 122 slides on the end surface of the jaw driver 125, and the structure design is ingenious.

Be provided with on the mounting bracket 1 and be used for detecting the detection device that bag body opening side stretches into the interior distance of moving bag manipulator 12 opening, detection device is including sliding the flexible gleitbretter 14 of connection correspondence move bag manipulator 12 opening on mounting bracket 1, and be used for detecting the sensor 15 of flexible gleitbretter 14 position, and can make flexible gleitbretter 14 to the piece that resets of keeping away from the direction of sensor 15 and sliding, flexible gleitbretter 14 is located the opening one side that moves bag manipulator 12, and the direction of sliding of flexible gleitbretter 14 on mounting bracket 1 keeps unanimous with the opening degree of depth that moves bag manipulator 12, sensor 15 and clamping jaw driver 123 communication connection, opening side when the bag body can start clamping jaw driver 123 after stretching into the interior in-process that moves bag manipulator 12 opening can detect to target through propelling movement flexible gleitbretter 14. Stretching into the in-process that moves bag manipulator 12 opening with the opening side of the bag body, the opening side of the bag body can simultaneously the propelling movement be located the flexible gleitbretter 14 of moving bag manipulator 12 side and inwards slide, when flexible gleitbretter 14 slided the position that sensor 15 detected, can control clamping jaw driver 123 and start, realizes the centre gripping action of movable clamping jaw 122 and fixed clamping jaw 121 to be favorable to further improving the degree of automation of dotter.

And should reset the piece and can refer to and use the extension spring, and one end is connected with flexible gleitbretter 14, and the other end is connected with mounting bracket 1, and at the in-process that bag body propelling movement flexible gleitbretter 14 slided inwards, the extension spring can stimulate flexible gleitbretter 14 and reset, supplies next bag body processing operation.

Be provided with the locating part 16 that is used for injecing the flexible gleitbretter 14 stroke that slides on the mounting bracket 1, the adjustable fixed connection of locating part 16 is on mounting bracket 1 to the regulation direction of locating part 16 on mounting bracket 1 is the slip direction of flexible gleitbretter 14, is provided with the scale that can be used for showing bag body opening side and stretches into the interior distance of bag moving manipulator 12 opening on the flexible gleitbretter 14. The limiting part 16 can be fixedly connected with the mounting rack 1 in an adjustable manner through bolts and the screw holes arranged on the mounting rack 1, and the limiting part 16 can be regulated and controlled through the adjusting bolts and the screw holes in different manners, so that the sliding stroke of the telescopic sliding piece 14 can be regulated and controlled. This locating part 16 can be through the stroke of sliding of the flexible gleitbretter 14 of restriction, and the opening side of the regulation and control bag body stretches into the degree of depth that moves in bag manipulator 12 opening to set up the position in rope handling hole on this regulation and control bag body, and the setting of this scale can make the distance of rope handling hole apart from bag body opening limit more directly perceived visual, is favorable to improving operating personnel regulation and control convenience.

The discharge hole of the feeding hopper 4 is provided with two material guiding channels 41 for guiding the eye button to fall into the conveying track 5 correctly, and the two material guiding channels 41 are respectively communicated with the two conveying tracks 5. Because the air eye buckle comprises a small diameter end and a large diameter end, when the air eye buckle is conveyed to the position below the buckling head 21, the small diameter end of the conveying track 5 positioned above the buckling plane 111 is downward, and when the conveying track 5 positioned below the buckling plane 111 is conveyed to the position above the buckling head 21, the small diameter end of the conveying track is upward, so that the two material guide channels 41 can respectively convey the air eye buckle matched with the conveying track 5 into the material guide channels, as shown in the drawing, when the material guide channels 41 are arranged in an L-shaped structure, in order to convey the air eye buckle to the position above the buckling plane 111, the air eye buckle with the small diameter end far away from the buckling head 21 is conveyed into the material guide channels 41, and the small diameter end of the air eye buckle is turned downward in the conveying process until the small diameter end of the air eye buckle is downward, or vice versa, the material guide channels 41 are arranged so as to realize accurate conveying of the air eye buckle.

The discharging end of the conveying track 5 is provided with a material limiting part 6 which can prevent the air hole button from falling from the conveying channel 51 when the conveying track 5 swings. After the air hole buckles are neatly sent into the conveying track 5 through the arranging and conveying device, all the air hole buckles are arranged in the conveying channel 51, the air hole buckle at the head end is located in the inserting hole 52 and limited in the inserting hole 52 under the action of the material limiting component 6, and cannot fall from the discharging notch 53 in a natural state, so that the air hole buckles are prevented from falling off in the rotating process of the conveying track 5, the air hole buckles in the inserting hole 52 are pulled out from the discharging notch 53 without influencing the dotting and striking head 21, normal blanking of the air hole buckles can be realized, and dotting operation of a dotter is facilitated.

The material limiting component 6 comprises an elastic buckle 61 capable of pressing the air hole buckle in the inserting hole 52, the elastic buckle 61 comprises an elastic arm 611 with one end fixedly connected with the conveying track 5 and a buckling piece 612 located at the other end of the elastic arm 611 and capable of abutting against the outer side wall of the air hole buckle, the buckling piece 612 is located on one side, facing the discharging gap 53, of the inserting hole 52, and the air hole buckle can drive the elastic arm 611 to swing through the buckling piece 612 in the process of pulling out the air hole buckle from the inserting hole 52 to the discharging gap 53. The air eye button at the head end is positioned in the inserting hole 52 and is pressed under the action of the elastic button 61, and cannot fall from the discharging notch 53 in a natural state, the fastening piece 612 is positioned between the inserting hole 52 and the discharging notch 53, the fastening piece 612 is abutted against the outer side wall of the air eye button under the action of the elastic arm 611, so that the air eye button is pressed in the inserting hole 52, when the air eye button in the inserting hole 52 is pulled out from the discharging notch 53 by the fastening head 21, the air eye button can slide over the fastening piece 612 through the swinging of the elastic arm 611, so that the blanking of the air eye button is realized, the fastening piece 612 is reset under the reset swinging of the elastic arm 611 and is abutted against the outer side wall of the next air eye button, so that the air eye button is prevented from falling in the rotating process of the conveying rail 5, and the fastening operation of the fastening machine is facilitated.

The inserting hole 52 includes an arc attaching surface 521 capable of abutting against the outer sidewall of the eyelet, and the fastening piece 612 is located at the opening of the arc attaching surface 521. The setting of arc binding face 521 can effectively increase the area of contact when elasticity is detained 61 and is pressed the gas eye and detain in spliced eye 52 to be favorable to improving the firm degree of settling of gas eye knot and the accurate degree of location, avoid the gas eye to detain the aversion and influence the smooth material of getting of dotting and beating head 21 to the gas eye knot.

The conveying track 5 is provided with a negative pressure channel 54 communicated with the plug hole 52, and one end of the negative pressure channel 54 far away from the plug hole 52 is communicated with a negative pressure device. The negative pressure channel 54 can realize negative pressure formation in the inserting hole 52 by connecting a negative pressure device, which is beneficial to further improving the settling stability and positioning accuracy of the air hole buckle, and avoiding the air hole buckle from shifting to influence the smooth material taking of the air hole buckle by the dotting head 21. The through hole of the negative pressure channel 54 leading to the inserting hole 52 is preferably located on the arc-shaped attaching surface 521, so as to facilitate the positioning of the eyelet.

The material limiting part 6 comprises a material limiting block 62 rotatably connected to the discharging end of the conveying channel 51, a material limiting groove 621 capable of accommodating an air hole buckle is arranged on the material limiting block 62 corresponding to one side of the conveying channel 51, a material limiting surface 622 capable of blocking the air hole buckle in the conveying channel 51 is arranged on the material limiting block 62 on one side, away from the discharging gap 53, of the material limiting groove 621, a material blocking block 623 capable of blocking the air hole buckle in the inserting hole 52 is arranged on the material limiting block 62 on one side, close to the discharging gap 53, of the material limiting groove 621, the material blocking block 62 is located between the inserting hole 52 and the discharging gap 53 and corresponds to the opening of the conveying channel 51, the material blocking block 62 is located at a first station when the material limiting surface 622 covers the discharging gap of the conveying channel 51 and the opening of the material limiting groove 621 faces the discharging gap 53, and is located at a second station when the material blocking block 62 is located between the material limiting block 62 and the conveying track 5, and an elastic piece capable of enabling the material limiting block 62 located at the second station to. The air eye button at the head end is positioned in the inserting hole 52 on the conveying track 5 and the limiting groove 621 on the limiting block 62, and is blocked under the action of the blocking block 623, and cannot fall from the discharging notch 53 in a natural state, the elastic member can drive the limiting block 62 to be positioned at the first station under an unstressed state, so that the falling of the air eye button can be avoided, when the air eye button in the inserting hole 52 is pulled out from the discharging notch 53 by the striking head 21, the limiting block 62 is synchronously driven to rotate on the conveying track 5 until the limiting block 62 is switched to the second station, so that the air eye button can be pulled out from the discharging notch 53, and when the air eye button is pulled out from the discharging notch 53, the limiting block 62 loses acting force on the air eye button, the limiting block 62 is reset to rotate to the first station under the driving of the elastic member, so that the next air eye button slides into the limiting groove 621, thereby avoiding the air eye button from falling in the rotating process of the conveying track 5, thereby being beneficial to the dotting operation of the dotter.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides a dotter, is including mounting bracket (1) and dotter (2) and the loading attachment of setting on mounting bracket (1), dotter (2) including the axial slide connect on mounting bracket (1) dotter (21) with fix on mounting bracket (1) and be used for driving dotter (21) dotter driver (22), characterized by: the punching device (3) is further arranged on the mounting frame (1), the punching device (3) comprises a punching knife (31) which is connected to the mounting frame (1) in an axial sliding mode and a punching driver (32) which is fixed on the mounting frame (1) and used for driving the punching knife (31), a dotting platform (11) for arranging a bag body is arranged on the mounting frame (1), the dotting platform (11) comprises dotting planes (111) which can be abutted against the inner side wall of the bag body, two dotting planes (111) are arranged, the two dotting planes (111) are respectively positioned on two opposite sides of the dotting platform (11), two groups of dotting devices (2) and two groups of punching devices (3) are arranged, the two groups of dotting devices (2) and the two groups of punching devices (3) are respectively and correspondingly arranged with the two dotting planes (111), and the direction in which the dotting driver (22) drives the dotting head (21) to slide on the mounting frame (1) is perpendicular to the dotting planes (111), the punching driver (32) drives the punching knife (31) to slide on the mounting frame (1) in a direction perpendicular to the dotting plane (111);

the bag moving manipulator (12) capable of clamping the side edge of the opening of the bag body and a bag moving driver (13) used for driving the bag moving manipulator (12) to move are further arranged on the mounting rack (1), the bag moving manipulator (12) comprises a fixed clamping jaw (121), a movable clamping jaw (122) and a clamping jaw driver (123) used for driving the movable clamping jaw (122) to be closed with the fixed clamping jaw (121), and the direction in which the bag moving driver (13) drives the bag moving manipulator (12) to slide is the arrangement direction of the punching cutter (31) and the striking head (21); when the bag moving driver (13) drives the bag moving manipulator (12) to be positioned at a first station, the corresponding hole of the bag body is positioned right below the punching cutter (31), and when the bag moving driver (13) drives the bag moving manipulator (12) to be positioned at a second station, the corresponding hole of the bag body is positioned right below the buttoning head (21);

the feeding device comprises a feeding hopper (4) capable of adjusting the air hole buckles and two conveying rails (5) rotatably connected to a mounting frame (1) and used for conveying the air hole buckles to two buckling planes (111) respectively, wherein a conveying channel (51) used for conveying the air hole buckles is formed in the conveying rail (5), the cross section of the conveying channel (51) is matched with the air hole buckles, a plug-in hole (52) communicated with the conveying channel (51) and a discharge notch (53) communicated with the plug-in hole (52) are formed in the discharge end of the conveying rail (5), the feeding hopper (4) is provided with two discharge ports, the two discharge ports are communicated with the feed inlets of the two conveying rails (5) respectively, a punching knife (31) and the buckling heads (21) are arranged in the length direction of the conveying rails (5), and the two buckling heads (21) are provided with the conveying rails (5) capable of being driven to wind around the conveying rails and be fastened in the punching operation process The hinged position of the mounting frame (1) is a first avoiding component rotating towards one side of the buckling head (21), and two punching knives (31) are provided with second avoiding components which can drive the conveying track (5) to rotate towards one side of the punching knife (31) around the hinged position of the conveying track and the mounting frame (1) in the punching operation process.

2. A dotter as claimed in claim 1 wherein: the first subassembly and the second subassembly of dodging all include fixed push rod (56) of setting on delivery track (5), first subassembly of dodging is still including fixing first propelling movement piece (211) on dotting punch head (21), the second subassembly of dodging is still including fixing second propelling movement piece (311) on punching knife (31), all be provided with the propelling movement inclined plane that can contradict with push rod (56) on first propelling movement piece (211) and second propelling movement piece (311), and in-process push rod (56) of dotting punch head (21) or punching knife (31) operation all can slide along the length direction on propelling movement inclined plane to it rotates around its articulated department with mounting bracket (1) to drive delivery track (5).

3. A dotter as claimed in claim 1 wherein: the length direction of fixed clamping jaw (121) and the length direction parallel arrangement of activity clamping jaw (122) to it has clamping jaw arm (124) to articulate between fixed clamping jaw (121) and activity clamping jaw (122), clamping jaw arm (124) length direction's both ends articulate with fixed clamping jaw (121) and activity clamping jaw (122) respectively, clamping jaw driver (123) drive activity clamping jaw (122) can be close to or keep away from fixed clamping jaw (121) around clamping jaw arm (124) along the in-process that its length direction slided.

4. A dotter as claimed in claim 3 wherein: slide on fixed clamping jaw (121) and be connected with clamping jaw driving piece (125), the direction of sliding of clamping jaw driving piece (125) keeps unanimous with the length direction of fixed clamping jaw (121), clamping jaw driving piece (125) length direction's one end is connected with the output of clamping jaw driver (123), be connected with the elastic connection spare that can keep both butts all the time between clamping jaw driving piece (125) length direction's the other end and activity clamping jaw (122), clamping jaw driving piece (125) drive activity clamping jaw (122) be close to or keep away from in-process activity clamping jaw (122) of fixed clamping jaw (121) can slide at the terminal surface of clamping jaw driving piece (125) under elastic connection spare's elastic connection effect.

5. A dotter as claimed in claim 3 or 4, wherein: be provided with on mounting bracket (1) and be used for detecting the detection device that bag body opening side stretched into and move bag manipulator (12) opening internal distance, detection device is including sliding connection correspond on mounting bracket (1) move flexible gleitbretter (14) of bag manipulator (12) opening part and be used for detecting sensor (15) of flexible gleitbretter (14) position and can make flexible gleitbretter (14) to keeping away from the piece that resets that the direction of sensor (15) reset and slide, flexible gleitbretter (14) are located the opening one side of moving bag manipulator (12) to the direction of sliding of flexible gleitbretter (14) on mounting bracket (1) keeps unanimous with the opening degree of depth of moving bag manipulator (12), sensor (15) and clamping jaw driver (123) communication connection, the opening side of the bag body can be through propelling movement flexible gleitbretter (14) until sensor (15) detect after reaching to the position at the opening of bag manipulator (12) in-process start clamping jaw driver (15) start clamping 123).

6. A dotter as claimed in claim 5 wherein: be provided with on mounting bracket (1) and be used for injecing locating part (16) of flexible gleitbretter (14) stroke that slides, the adjustable fixed connection of locating part (16) is on mounting bracket (1) to the direction of regulation of locating part (16) on mounting bracket (1) is the direction of sliding of flexible gleitbretter (14), be provided with on flexible gleitbretter (14) and be used for showing bag body opening side and stretch into the scale of moving bag manipulator (12) internal distance of opening.

7. A dotter as claimed in claim 1 wherein: the discharge hole of the feeding hopper (4) is provided with two material guide channels (41) used for guiding the eye buttons to fall into the conveying rails (5) correctly, and the two material guide channels (41) are communicated with the two conveying rails (5) respectively.

8. A dotter as claimed in claim 1 wherein: the discharging end of the conveying track (5) is provided with a material limiting component (6) which can prevent the air hole buckle from falling from the conveying channel (51) when the conveying track (5) swings.

9. A dotter as claimed in claim 8 wherein: the material limiting component (6) comprises an elastic buckle (61) capable of pressing the air hole buckle in the insertion hole (52), the elastic buckle (61) comprises an elastic arm (611) with one end fixedly connected with the conveying track (5) and a buckle connecting piece (612) located at the other end of the elastic arm (611) and capable of being abutted to the outer side wall of the air hole buckle, the buckle connecting piece (612) is located on one side, facing the discharging notch (53), of the insertion hole (52), and the air hole buckle can drive the elastic arm (611) to swing through the buckle connecting piece (612) in the process of pulling out the air hole buckle from the insertion hole (52) to the discharging notch (53).

10. A dotter as claimed in claim 8 wherein: the material limiting part (6) comprises a material limiting block (62) rotatably connected to the discharging end of the conveying channel (51), a material limiting groove (621) capable of containing an air eye button is arranged on the material limiting block (62) corresponding to one side of the conveying channel (51), a material limiting surface (622) capable of blocking the air eye button positioned in the conveying channel (51) is arranged on the material limiting block (62) on one side, away from the discharging notch (53), of the material limiting groove (621), a material blocking block (623) capable of blocking the air eye button positioned in the inserting hole (52) is arranged on the material limiting block (62) on one side, close to the discharging notch (53), of the material limiting groove (621), the opening of the material limiting groove (621) corresponds to the discharging port of the conveying channel (51), the material blocking block (623) is positioned between the inserting hole (52) and the discharging notch (53), the material limiting block (62) is positioned at a first station, the material limiting surface (622) covers the discharging port of the conveying channel (51) and the opening of the material limiting groove (621) faces the discharging notch The limiting block (62) is positioned at the second station in the opening (53), and an elastic piece capable of enabling the limiting block (62) positioned at the second station to reset and rotate into the first station is arranged between the limiting block (62) and the conveying track (5).