CN215530295U - Winder for binding machine and binding machine with winder - Google Patents

Abstract

The utility model relates to a winder for a binding machine and the binding machine, the winder for the binding machine comprises a main body part, a limiting groove and a fixing part, wherein the main body part is provided with a mounting hole and the limiting groove; the clamping jaw group comprises two clamping jaws which are arranged at intervals along the circumferential direction, and each clamping jaw comprises a fixed clamping plate and a movable clamping plate; the actuating rod penetrates through the mounting hole; the pushing parts are arranged on the actuating rods and are positioned in the limiting grooves on the corresponding sides, and when the actuating rods are in a rotating state, the pushing parts move in the corresponding limiting grooves to push the movable clamping plates on the corresponding sides to move towards the fixed clamping plates so as to clamp the binding belts; and when the clamping jaw is in the clamping state and the actuating rod continues to rotate, the pushing part can drive the main body piece to rotate together; the first elastic piece acts on the corresponding movable clamping plate to always enable the movable clamping plate to have the tendency of moving towards the direction far away from the fixed clamping plate. The winder can press from both sides tight ribbon when knoing and finally accomplish the action of knoing, can easily take off the ribbon after accomplishing to tie a knot and can not harm the plant.

Description

Winder for binding machine and binding machine with winder

Technical Field

The utility model belongs to the technical field of gardens, and particularly relates to a winder for a binding machine and the binding machine with the winder.

Background

At present, when in garden operation, plants and steel wires or ropes need to be bound together, the traditional method is to bind the binding belts on the plants manually, on one hand, the workload is large, the efficiency is low, and the cost is high; on the other hand, the binding is not standard and has rough sense.

Therefore, like the Chinese utility model patent automatic belt bundling machine, the patent number ZL200920107921.2 (publication number CN201457757U) discloses an automatic belt bundling machine, which comprises a frame, a starting device, a transmission cam, a bundling device, a cutter device, a bundling wire feeding device, a swing arm device and a stopping device; the starting device on the frame is connected with the transmission cam; the transmission cam on the rack drives the swing arm device and the cutter device; the transmission cam is connected with the stopping device: the stopping device is connected with the wire feeding and binding device. The working process is as follows: when a wire to be bundled is placed in the wire placing groove, the starting control panel is touched, then the starting switch is closed, the cam starts to rotate in the positive direction, the stringing transmission connecting rod is driven to drive the stringing swinging arm to rotate in the direction of the bundling device, the bundling belt is rotated to the bundling device, the bundling is cut off and lifted to the position of the bundling device through the cutter, the driving gear and the transmission gear drive the transmission synchronizing wheel bundling device to rotate to bundle the bundling wire, the stringing swinging arm starts to rotate in the direction of an original point, when the transmission connecting rod in front of the cutter contacts the low point position of the cam, the cutter mechanism returns to the position of the original point, the high point of the cam touches the stop control switch, the cam stops moving, the bundling device stops and positions, and the cutter mechanism and the stringing swinging arm return to the position of the original point; and after the bundled wires are taken out, the switch is switched off, the wire feeding and bundling mechanism starts to perform the ribbon feeding action, and the action of the whole machine table is completed after the ribbon feeding action is completed.

Although the above patent implements bundling of the cable ties, it has the following drawbacks:

1. the binding wire is tightened through the rotation of the binding device, and when the binding wire is dislocated or moves relative to the binding device, the situation that the binding wire (binding belt) cannot be tightened (knotted) easily occurs;

2. actually, two motors are adopted to respectively realize wire feeding (wire feeding) and wire binding (knotting), an electronic control module is complex, the cost is high, the space of the other motor needs to be reserved, and the equipment volume is large.

Accordingly, further improvements to existing strapping machines are needed.

SUMMERY OF THE UTILITY MODEL

The first technical problem to be solved by the present invention is to provide a cord reel for a binding machine, which prevents a binding tape from moving to achieve the purpose of reliably tying a knot in the binding tape, and prevents the twig from being damaged due to the excessively tight clamping of the binding tape by the cord reel when the knotted binding tape is taken down.

The utility model aims to solve the second technical problem of providing the binding machine which can automatically clamp the cable tie and reliably realize the knotting of the cable tie.

The technical scheme adopted by the utility model for solving the first technical problem is as follows: a winder for a binding machine is characterized by comprising

The main body piece is provided with a mounting hole at a position close to the center, and a limiting groove which is communicated with the mounting hole and extends along the circumferential direction is formed in the periphery of the mounting hole in the main body piece;

the clamping jaw set is at least partially arranged on the periphery of the main body piece and comprises two clamping jaws which are arranged at intervals along the circumferential direction, and each clamping jaw comprises a fixed clamping plate and a movable clamping plate which is positioned on the inner side of the fixed clamping plate and is arranged to move close to or far away from the fixed clamping plate;

the actuating rod penetrates through the mounting hole and can rotate around the axis of the actuating rod;

each movable clamping plate corresponds to one limiting groove and at least one pushing part, the pushing part is arranged on the actuating rod and is positioned in the limiting groove on the corresponding side, and under the condition that the actuating rod is in a rotating state, the pushing part moves in the corresponding limiting groove to push the movable clamping plate on the corresponding side to move towards the direction of the fixed clamping plate so as to clamp the binding belt; and the pushing part can drive the main body piece to rotate together when the clamping jaws are in the clamping state and the actuating rod continues to rotate;

each movable clamping plate is correspondingly provided with at least one first elastic piece which acts on the corresponding movable clamping plate to enable the movable clamping plate to have the trend of moving away from the fixed clamping plate all the time.

Above-mentioned be in the clamping state at the clamping jaw and at the in-process that actuating lever continues to rotate, realize that the mode that the promotion portion drove main part and rotate together has the multiple, can adopt: the pushing part is abutted against the corresponding side wall of the limiting groove on the corresponding side to drive the main body piece to rotate together; it is also possible to employ: the pushing part is pressed against the corresponding movable clamping plate to drive the main body part to rotate together.

The pushing part can be formed in various forms, a laterally protruding pushing part can be directly formed on the peripheral wall of the actuating rod, and a detachable pushing rod can also be arranged on the actuating rod.

The main body part may be in an integrally formed form, or in a separate form, and from the perspective of conveniently setting the movable clamping plate, preferably, the main body part includes a first seat body and a second seat body which are sequentially arranged from front to back along the length direction of the actuating rod, the limiting groove is located between the first seat body and the second seat body, the fixed clamping plate is locally installed on the outer periphery of the first seat body, and a gap is left between the fixed clamping plate and the first seat body, and the movable clamping plate is arranged on the outer periphery of the second seat body, and is locally located in the gap.

In order to guide the movement of the movable clamping plate and conveniently contain the first elastic piece, two guide posts which extend towards the direction of the mounting hole are arranged on the movable clamping plate and connected through a connecting plate, a containing groove for containing the first elastic piece is formed between the first base body and the second base body, the first elastic piece is a first spring, one end of the first spring is in contact with the outer end of the containing groove, and the other end of the first spring is in contact with the connecting plate.

The technical scheme adopted by the utility model for solving the second technical problem is as follows: a binding machine with the winder is characterized in that: the power output end of the motor is connected with the first transmission component, and the power output end of the first transmission component can be connected with one end, far away from the main body piece, of the actuating rod.

The first transmission member may adopt two conical gears engaged for transmission purpose, or may adopt a form of multiple gears engaged, but preferably, the first transmission assembly comprises

The first bevel gear is arranged on an output shaft of the motor;

the transmission shaft extends along the left-right direction, and a second bevel gear meshed with the first bevel gear is mounted at the left end of the transmission shaft; and

the first transmission rod extends along the front-back direction, is positioned behind the actuating rod and is consistent with the extending direction of the actuating rod, the front end of the first transmission rod is connected with the rear end of the actuating rod through a second clutch, and a third bevel gear meshed with the second bevel gear is arranged on the rear end of the first transmission rod.

In order to send the ribbon to the corresponding clamping jaw department of winder, still including useful free end that will bring the ribbon to send the wire winding to correspond the wire feeding piece and the second transmission assembly of clamping jaw department, it is C shape and its opening orientation to send the wire feeding piece the winder, and should send to offer on the internal perisporium of wire feeding piece to extend along its length direction so that the ribbon passes through the arc wall, along the direction of delivery of ribbon, the first end that sends the wire feeding piece is located the low reaches of a clamping jaw of winder, the second end that should send the wire feeding piece is located the upper reaches of another clamping jaw of winder, the intermittent action is installed to the right-hand member of transmission shaft is in transmission spare on the second transmission assembly, the power take off end of second transmission assembly with send the first end rotation of wire feeding piece to be connected, send the second end of wire feeding piece to be close to or keep away from the corresponding clamping jaw of winder. So, send one of them clamping jaw department of winder through sending a piece with the one end of ribbon, the other end of ribbon is located another clamping jaw department of winder, realizes pressing from both sides tightly the ribbon both ends to drive the ribbon rotation and then accomplish the knot of ribbon at follow-up winder pivoted in-process.

In order to selectively drive the transmission shaft to rotate according to the requirement and further achieve the purpose of wire feeding, the transmission shaft is connected with the second bevel gear through a first clutch, and the second transmission assembly comprises

The rotating shaft is consistent with the extending direction of the transmission shaft;

the first connecting rod is vertically arranged, is positioned behind the wire feeding piece, is arranged on the rotating shaft at a position close to the center of the wire feeding piece, and is arranged to rotate relative to the rotating shaft;

the rear end of the second connecting rod is rotationally connected with the upper end of the first connecting rod, and the front end of the second connecting rod is rotationally connected with the first end of the wire feeding piece;

a convex part is arranged at the eccentric position of the transmission part, and the lower end of the first connecting rod is positioned on the rotating path of the convex part.

In order to realize the conveying and the cutting of the binding belt, the device also comprises a conveying mechanism used for conveying the binding belt to the first end of the wire feeding piece and a cutting mechanism used for cutting the binding belt, and the cutting mechanism is positioned between the conveying mechanism and the wire feeding piece along the conveying direction of the binding belt. So, can be with automatic conveying of ribbon to winder department to cut the ribbon.

In order to detect whether a material exists on the material roller and prevent the ribbon (material belt) from being blocked in the binding machine and being incapable of being taken out when the material does not continuously work, namely to reduce the cleaning difficulty, the material roller cleaning device also comprises a support, a controller, a prompter, the material roller wound with the ribbon and a detection system for detecting whether the material roller has the material, wherein the material roller is arranged on the support through a connecting shaft and is arranged to rotate relative to the support, the detection system comprises a magnetic trigger piece arranged on the outer surface of the material roller and a Hall sensor for sensing a magnetic field signal of the magnetic trigger piece, at least two magnetic trigger pieces are arranged on the periphery of the connecting shaft at intervals along the circumferential direction, the Hall sensor is arranged on the support, the signal input end of the controller is connected with the signal output end of the Hall sensor, and the prompter is electrically connected with the controller, and sending out the prompt information that the material roller has no material under the control of the controller. So, when no material, the material roller can't rotate, and hall sensor can't respond to the magnetic induction signal of magnetism trigger piece, and the controller receives the signal that the material roller is not rotatory after control the prompting device and send prompt information, reminds the user blowing.

Compared with the prior art, the utility model has the advantages that: the winder comprises an actuating rod and two clamping jaws, wherein each clamping jaw comprises a fixed clamping plate and a movable clamping plate, and the movable clamping plates move towards the direction of the fixed clamping plates through the pushing of pushing parts of the movable clamping plates when the actuating rod rotates, so that the two clamping jaws clamp two ends of a material belt respectively. The existence of the pushing part prevents the movable clamping plate from falling under the action of gravity when the winder does not rotate, so that the binding wire cannot pass through the gap between the movable clamping plate and the fixed clamping plate during wire feeding, and the wire feeding action cannot be finished. When the clamping jaw is clipped the material area and when the actuating lever continues to rotate, thereby drive the whole winder rotation and accomplish the purpose that the ribbon was tied a knot, promptly when the winder rotates, at first clip the both ends of ribbon, prevent to rock at winder pivoted in-process ribbon and can't accomplish to tie a knot or tie an nonstandard and damage the plant, when actuating lever stall, let movable splint keep away from solid fixed splint through first elastic component, increase clearance between the two, prevent when taking off the ribbon of tying a knot, because the winder will prick the silk and press from both sides the condition emergence that leads to damaging the twig that tightly, then easily take off the ribbon of tying a knot can not damage the plant, the reliable structure of whole winder is reasonable.

Drawings

Fig. 1 is a schematic structural view of a binding machine of the present embodiment;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is an enlarged view of section I of FIG. 2;

FIG. 4 is a schematic view of a portion of the structure of FIG. 1;

FIG. 5 is a schematic view of a portion of the structure of FIG. 4;

FIG. 6 is a schematic view of the structure of FIG. 5 at another angle;

FIG. 7 is a cross-sectional view of FIG. 5;

FIG. 8 is a cross-sectional view of FIG. 6;

FIG. 9 is a schematic view of the reel structure;

FIG. 10 is a cross-sectional view of FIG. 9;

FIG. 11 is a schematic perspective exploded view of FIG. 9;

FIG. 12 is a schematic view of a portion of the structure of FIG. 9;

fig. 13 is a schematic view of the structure of fig. 4 at another angle.

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 to 13, the binding machine of the present embodiment includes a housing 09, a reel 01, a first elastic member, a second elastic member, a conveying mechanism 02, a wire feeding member 03, a cutting mechanism 04, a motor 51, a transmission member, a first transmission assembly 06, a second transmission assembly 07, a support 9, a controller, a reminder, a material roller 91 wound with a binding tape, and a detection system for detecting whether the material roller 91 has a material.

As shown in fig. 1 and 2, the outer cover 09 includes a first casing 091, a second casing 092 and a top casing 093, wherein the first casing 091, the second casing 092 and the top casing 093 are arranged in a left-right direction, and an accommodating space with both front and rear ends open is defined between the first casing 091, the second casing 092 and the top casing 093. The cutting mechanism 04, the motor 51, the first transmission assembly 06 and the second transmission assembly 07 are all located in the accommodating space. The outer cover 09 is provided with a button 010, and the button 010 is electrically connected with the controller. The lower portions of the first and second housings 091 and 092 are formed with a grip portion 094 for easy grip, and the motor 51 is mounted in an inner space of the grip portion 094. The orientation of this embodiment is referred to the direction of the arrow in fig. 1.

As shown in fig. 1, a support 9 is provided on the front side of the outer cover 09, and the material roller 91 is mounted on the support 9 via a connecting shaft extending left and right and arranged to rotate relative to the support 9, specifically, the material roller 91 pulls the material roller 91 to rotate when the material roller 91 conveys the band by the conveying mechanism 02. The detection system comprises 12 magnetic triggering pieces 911 arranged on the outer surface of the material roller 91 and hall sensors 92 used for sensing magnetic field signals of the magnetic triggering pieces 911, wherein the magnetic triggering pieces 911 are uniformly arranged on the periphery of the connecting shaft at intervals along the circumferential direction, the magnetic triggering pieces in the embodiment are magnets, and other components capable of being magnetically triggered can be adopted. Hall sensor 92 sets up on support 9 and is located the inside of support 9, and the signal input part of controller is connected with Hall sensor 92's signal output part, and the prompting device is connected with the controller electricity, and sends out the suggestion information that discharge roller 91 does not have the material under the control of controller. The prompting device is a buzzer or an LED lamp. When the hall sensor 92 senses the change of the magnetic field, the material roller 91 is provided with a band, and when the hall sensor 92 does not sense the change of the magnetic field, the material roller 91 is not provided with the band, namely the material roller 91 does not rotate.

As shown in fig. 2 to 8, the conveying mechanism 02 is used for conveying the ribbon on the material roller 91 to the wire feeder 03 and finally to the reel 01, and the conveying mechanism 02 is located after the reel 01 and upstream of the wire feeder 03. The reel 01 is mounted with an actuating lever 14 extending in the front-rear direction and rotated about its axis by the first transmission assembly 06. The power output end of the motor 51 is connected with the first transmission assembly 06, and the power output end of the first transmission assembly 06 can be connected with the rear end of the actuating rod 14 far away from the main body member 1. The first transmission assembly 06 in this embodiment includes an intermediate transmission assembly, a transmission shaft 6 and a transmission mechanism 08. The power input end of the intermediate transmission assembly is connected with the motor 51, the transmission shaft 6 extends in the left-right direction, and the transmission shaft 6 is selectively connected with the power output end of the intermediate transmission assembly through the first clutch. Specifically, the intermediate transmission assembly includes a first bevel gear 511 mounted on the output shaft of the motor 51 and a second bevel gear 61 mounted on the left end of the transmission shaft 6. The output shaft of the motor 51 extends upward, and the transmission shaft 6 is selectively connected to the second bevel gear 61 through the first clutch, and the second bevel gear 61 is engaged with the first bevel gear 511. In addition, the form that the transmission shaft 6 can be driven to rotate by the working of the motor can be realized by adopting the engagement of two gears. Thus, when the motor 51 rotates, the second bevel gear 6 is driven to rotate in mesh by the first bevel gear 511, and the transmission shaft 6 is selectively driven to rotate by the first clutch. And the power input end of above-mentioned driving medium is connected with transmission shaft 6, and the power output end of driving medium is connected with conveying mechanism 02, and specifically, the driving medium is for installing drive gear 62 on transmission shaft 6, and conveying mechanism 02 is including support 20, installation axle 23, pivot 21 and back shaft 22, and the right side of support 20 is provided with mount pad 011, mount pad 011 vertical arrangement, and wherein, pivot 21 is installed on mount pad 011 and the following fixing base 4. The support shafts 22 are mounted on the bracket 20 above the rotating shaft 21 and each extend in the left-right direction. In this embodiment, there are two rotating shafts 21 and two supporting shafts 22, and each rotating shaft 21 is provided with a driving roller 211 and a first gear 212 capable of meshing with the transmission gear 62. Therefore, the driving rollers 211 are two and arranged along the front and rear direction at intervals. Each support shaft 22 is provided with a driven roller 221 which is positioned above the driving roller 211, so that two driven rollers 221 are arranged at intervals in the front-rear direction, the two driven rollers 221 are connected through a mounting part 222, and a conveying channel for the strapping tapes is arranged between the driven rollers 221 and the driving roller 211. The mounting shaft 23 is located between the two rotating shafts 21 and arranged side by side with the rotating shafts 21 at intervals, and an intermediate gear 231 engaged with both the two first gears 212 is arranged on the mounting shaft 23. Thus, when the transmission shaft 6 rotates, the driving roller 211 is driven to rotate by the transmission gear 62, the first gear 212 and the intermediate gear 231, so as to drive the cable tie between the driving roller 211 and the driven roller 221 to be conveyed towards the wire feeding member 03. The ribbon is at the transportation process, in order to prevent that initiative gyro wheel and driven gyro wheel wearing and tearing ribbon and the condition that powder blockked up transfer passage from appearing, initiative gyro wheel hardness is greater than driven gyro wheel, and both outer peripheral faces all have the texture that increases frictional force to initiative gyro wheel and driven gyro wheel adopt the PVC material.

In order to overcome the disadvantage that the outer cover needs to be opened when the wire is replaced, as shown in fig. 4, the mounting shaft 23 is provided with a driving rod 24 which is vertically arranged, the driving rod 24 is arc-shaped, one end of the driving rod 24 is mounted on the mounting shaft 23, the mounting member 222 is provided with a convex column 223, the convex column 223 is located on the rotation path of the driving rod 24, and the driving rod 24 is intermittently pushed to drive the driven roller 221 to move upwards relative to the bracket 20, and when the bracket 20 is in the highest position state, the driving rod 24 is separated from the contact with the convex column 223 when continuing to rotate. Thus, when the motor 51 is controlled to rotate by the button 010, the driven roller 221 is moved away from the driving roller 211 by the driving rod 24, so that the ribbon can pass through smoothly, and the problem that the outer cover needs to be opened when the wires are changed is avoided.

The mounting member 222 mounted with the driven roller 221 may move downward by its own weight, and may have a tendency to move downward by the second elastic member, specifically, the second elastic member acts on the mounting member 222 and always makes the mounting member 222 have a tendency to move downward. As shown in fig. 3, the second elastic member in this embodiment is a second spring 224, and the second spring 224 is located between the mounting member 222 and the bracket 20. As shown in fig. 7, when the mounting member 222 moves up and down, the supporting shaft 22 slides up and down relative to the bracket 20, the bracket 20 is provided with a strip-shaped hole 201 extending in the up-down direction at a position corresponding to the supporting shaft 22, and the supporting shaft 22 is located in the corresponding strip-shaped hole 201. In this way, the support shaft 22 is slidably provided on the bracket 20 in the up-down direction.

The power input of the transmission 08 according to the present exemplary embodiment is connected to the intermediate transmission assembly, and the power output of the transmission 08 is selectively connected to the actuating lever 14 via a second clutch. As shown in fig. 6 and 8, the transmission mechanism 08 includes a third bevel gear 81 and a first transmission rod 8 located behind the actuating rod 14, the first transmission rod 8 and the actuating rod 14 extend in the same direction, the front end of the first transmission rod 8 is connected to the rear end of the actuating rod 14 through the second clutch, and the third bevel gear 81 is mounted on the rear end of the first transmission rod 8 and engaged with the second bevel gear 61. In this way, under the transmission of the intermediate assembly, the third bevel gear 81 is driven to rotate by the second bevel gear 61, so as to drive the first transmission rod 8 to rotate, and the actuating rod 14 is selectively driven to rotate by the second clutch. In this embodiment, the first clutch is the first one-way bearing 65, the second clutch is the second one-way bearing 83, and the first one-way bearing 65 and the second one-way bearing 83 both adopt one-way bearings in the prior art, which will not be described in detail in this embodiment. In addition, the first clutch and the second clutch can also adopt electromagnetic clutches in the prior art as long as selective connection can be realized.

As shown in fig. 9 to 12, the reel includes a body member 1, a jaw set and an actuating lever 14 extending in a front-rear direction. The main body 1 has a mounting hole 100 for mounting the actuating rod 14 therein, and two circumferentially spaced limiting grooves 101 are formed in the main body 1 at the periphery of the mounting hole 100 and are communicated with the mounting hole 100 and extend circumferentially. As shown in fig. 11, the main body 1 includes a first seat 11 and a second seat 12 sequentially arranged from front to back, and the limiting groove 101 is located between the first seat 11 and the second seat 12. Specifically, a first half groove and a second half groove which are arranged along the circumferential direction at intervals are formed in the first seat body 11 and the second seat body 12, the first half grooves in the first seat body 11 and the second seat body 12 are combined to form a limit groove 101, and the second half grooves in the first seat body 11 and the second seat body 12 are combined to form another limit groove 101. In addition, the limiting groove 101 may also be formed on the first fastening body 11 or the second fastening body 12 completely.

As shown in fig. 8 to 12, the above-mentioned jaw set is partially disposed on the outer periphery of the body member 1, and includes two jaws 13 arranged at intervals in the circumferential direction, and the two jaws 13 have the same structure, and the following description will be given taking one jaw 13 as an example. The clamping jaw 13 includes a fixed clamping plate 131 and a movable clamping plate 132 which is positioned inside the fixed clamping plate 131 and moves close to the fixed clamping plate 131 under the pushing of the pushing portion 1411, a gap 130 for the strap to pass through is formed between the fixed clamping plate 131 and the movable clamping plate 132, and the size of the gap 130 is adjusted by the movement of the movable clamping plate 132. The fixed clamp plate 131 is partially installed on the outer periphery of the first seat 11, and a gap 15 is left between the fixed clamp plate and the first seat 11, and the movable clamp plate 132 is disposed on the outer periphery of the second seat 12 and is partially located in the gap 15. Each movable clamping plate 132 is provided with a limiting groove 101 and a pushing part 1411. The outer peripheral wall of the actuating rod 14 has a through hole 140 and a pushing rod 141 penetrating the through hole 140, and two ends of the pushing rod 141 outside the through hole 140 are pushing portions 1411 respectively located in the corresponding limiting grooves 101. In this way, in a state where the actuating lever 14 is rotated, the pushing portion 1411 moves in the corresponding stopper groove 101 to push the movable clamp 132 of the corresponding side to move toward the fixed clamp 131 for clamping the strap; and the pushing portion 1411 can drive the main body piece 1 to rotate together when the clamping jaw 13 is in the clamping state and the actuating rod 14 continues to rotate.

In order to move the movable clamp 132 away from the fixed clamp 131, the first elastic member acts on the corresponding movable clamp 132, and always makes the movable clamp 132 have a tendency to move away from the fixed clamp 131. Specifically, the movable clamping plate 132 is provided with two guiding columns 1321 both extending towards the mounting hole 100, the two guiding columns 1321 are connected through a connecting plate 1322, and the pushing portion 1411 abuts against the connecting plate 1322 to drive the main body member 1 to rotate together when the clamping jaw 13 is in the clamping state and the actuating rod 14 continues to rotate. As shown in fig. 10, a containing groove 103 for containing a first elastic element is formed between the first seat 11 and the second seat 12, the first elastic element is a first spring 16, one end of the first spring 16 contacts with an outer end of the containing groove 103, and the other end of the first spring 16 contacts with the connecting plate 1322.

As shown in fig. 4 and 5, the wire feeder 03 in this embodiment feeds the free end of the cable tie to the corresponding jaw 13 of the reel 01 by the driving of the second transmission assembly 07. The second drive assembly 07 is located on the right side of the carriage 20. In this embodiment, the wire feeding member 03 is C-shaped, the opening of the wire feeding member is facing the wire winder 01, and the inner peripheral wall of the wire feeding member 03 is provided with an arc-shaped groove 31 extending along the length direction thereof for the ribbon to pass through, in this embodiment, in the process of feeding the wire (conveying the ribbon), the two clamping jaws 13 of the wire winder are arranged at an interval from top to bottom, along the conveying direction of the ribbon, the first end of the wire feeding member 03 is located at the downstream of the gap 130 of the clamping jaw 13 at the upper side, and the second end of the wire feeding member 03 is located at the upstream of the gap 130 of the clamping jaw 13 at the lower side. The transmission gear 62 intermittently acts on the second transmission assembly 07, the power output end of the second transmission assembly 07 is rotatably connected with the first end of the wire feeding member 03, and the second end of the wire feeding member 03 is close to or far away from the corresponding clamping jaw 13 of the reel 01. As shown in fig. 4, the second transmission assembly 07 includes a rotating shaft 21, a first link 71, a second link 72, and a fourth elastic member. The first connecting rod 71 is vertically arranged and is positioned behind the wire feeder 03, and the first connecting rod 71 is arranged on the rotating shaft 21 at a position close to the center and is arranged to rotate relative to the rotating shaft 21; the rear end of the second connecting rod 72 is rotatably connected with the upper end of the first connecting rod 71, the front end of the second connecting rod 72 is rotatably connected with the first end of the wire feeding member 03, and the rear end of the second connecting rod 72 is connected with the fourth elastic member. As shown in fig. 4, the fourth elastic member is a fourth spring 73 mounted on the mounting seat 011, and the fourth spring 73 always gives the second link 72 a tendency to move forward. A projection 621 is provided at an eccentric position of the right surface of the transmission gear 62, and the lower end of the first link 71 is located on a rotation path of the projection 621. Thus, when the transmission gear 62 rotates, the protrusion 621 rotates along with the transmission gear 62 to push the lower end of the first link 71 to rotate forward, so as to drive the upper end of the first link 71 to rotate backward, thereby moving the second end of the wire feeder 03 away from the lower jaw 13. So, the ribbon is through the space 130 of the clamping jaw 13 of upside, send the first end of a wire 03, arc groove 31, send the second end of a wire 03, the space 130 of the clamping jaw 13 of downside in proper order, when actuating lever 14 rotated, drive movable clamp plate 132 motion and dwindle space 130, then made clamping jaw 13 press from both sides the corresponding position of tight ribbon, will drive the winder rotation under actuating lever 14's continuation rotation to realize the knot of ribbon.

As shown in fig. 6, the cutting mechanism 04 is used to cut the cable tie, and the cutting mechanism 04 is located between the conveying mechanism 02 and the wire feeder 03 along the conveying direction of the cable tie. As shown in fig. 6 and 7, the cutting mechanism 04 includes a fixing base 4, a tool holder 41, a cutting knife 42, a third connecting rod 43, a third elastic member, a fourth connecting rod 45, and a push rod 46. The fixed seat 4 is disposed on the left side of the bracket 20, and an installation space for accommodating the driving roller 211, the driven roller 221, the first gear 212, the intermediate gear 231, and the like is formed between the fixed seat and the installation seat 011. The holder 41 has a receiving hole 410 therein, a notch 411 communicating with the receiving hole 410 is formed on the outer peripheral wall of the holder 41, and the holder 41 has an extending arm 412 extending upward. As shown in fig. 3, the cutting blade 42 is mounted in the receiving hole 410 of the holder 41 and has a through hole 420 communicating with the notch 411, the notch 411 and the through hole 420 forming a passage for the tie. The third link 43 is arranged along the front-rear direction, and the front end of the third link 43 is rotatably connected with the extension arm 412 of the tool apron 41; the third elastic element is a third spring 44 located behind the third link 43, and the front end of the third spring 44 is connected to the rear end of the third link 43, as shown in fig. 13, and the rear end of the third spring 44 is connected to the fixed seat 4, and always makes the third link 43 have a tendency of moving forward in the energy storage state. The mounting shaft 23 is mounted on the fixing seat 4, the fourth link 45 is rotatably disposed on the mounting shaft 23 at a position adjacent to the middle, and the upper end of the fourth link 45 is rotatably connected with the third link 43 adjacent to the middle. The jack 46 is installed on the left end of the transmission shaft 6, and the lower end of the fourth link 45 is located on the rotation path of the free end of the jack 46. Thus, the lower end of the fourth link 45 moves forward under the intermittent driving of the ejector rod 46, and the upper end of the fourth link 45 moves backward to drive the tool apron 41 to move backward to cut off the binding belt. The free end of the ribbon on the material roller 91 sequentially passes through a conveying channel between a driving roller and a driven roller of the conveying mechanism 02, a through hole 420 of the cutter 42, a gap 130 of the upper side clamping jaw 13, an arc-shaped groove 31 of the wire feeding piece 03 and a gap 130 of the lower side clamping jaw 13, the cutter 42 cuts off the ribbon, the clamping jaw 13 clamps the corresponding position of the ribbon, and the knotting of the ribbon is realized under the rotation driving of the winder 01.

The working process of the binding machine is as follows:

when the motor 51 rotates in the forward direction, the first bevel gear 511 is driven to rotate, because the second bevel gear 61 is meshed with the first bevel gear 511, and the third bevel gear 81 is meshed with the second bevel gear 61, at this time, both the second bevel gear 61 and the third bevel gear 81 rotate, the third bevel gear 81 is mounted on the first transmission rod 8, and under the action of the second one-way bearing 83, the first transmission rod 8 cannot drive the actuating rod 14 to rotate, that is, the winder 01 does not work; and under the effect of first one-way bearing 65, transmission shaft 6 rotates, drives conveying mechanism 02 work at transmission shaft 6 pivoted in-process, and conveying mechanism 02 drives the ribbon towards cutting mechanism motion, passes through opening 420 of cutting mechanism 04's cutter 42, the space 130 of upside clamping jaw 13, send the arc groove 31 of a piece 03, drive a piece 03 that send under the drive of second drive assembly 07 afterwards and rotate downwards and send the ribbon to the space 130 of downside clamping jaw 13 in, cutting mechanism cuts the ribbon into segments, accomplishes and send a process.

When the motor 51 rotates reversely, the first bevel gear 511 thereon is driven to rotate, and because the second bevel gear 61 is meshed with the first bevel gear 511, and the third bevel gear 81 is meshed with the second bevel gear 61, at this time, the second bevel gear 61 and the third bevel gear 81 both rotate, and the transmission shaft 6 cannot rotate under the action of the first one-way bearing 65; because the third bevel gear 81 is installed on the first transmission rod 8, and under the action of the second one-way bearing 83, the first transmission rod 8 drives the actuating rod 14 to rotate, firstly drives the movable clamping plate 132 to move to reduce the gap 130, then the clamping jaw 13 clamps the corresponding position of the ribbon, and the reel 01 is driven to integrally rotate under the continuous rotation of the actuating rod 14, thereby completing the knotting of the ribbon.

After the motor 51 finishes the reverse rotation knotting action, the motor 51 rotates forward, and then drives the transmission gear 62 to rotate, at this time, the convex part 621 on the transmission gear 62 rotates along with the transmission gear 62 to push the lower end of the first connecting rod 71 to move forward, and pull the second connecting rod 72 to move backward, so that the purpose of lifting up the wire feeding piece 03 is achieved, and in the process, the wire feeding action can also continue synchronously, and the binding belt is conveyed towards the direction of the winder.

Directional terms such as "front," "rear," "upper," "lower," "left," "right," "side," "top," "bottom," and the like are used in the description and claims of the present invention to describe various example structural portions and elements of the utility model, but are used herein for convenience of description only and are to be determined based on the example orientations shown in the drawings. Because the disclosed embodiments of the present invention may be oriented in different directions, the directional terms are used for descriptive purposes and are not to be construed as limiting, e.g., "upper" and "lower" are not necessarily limited to directions opposite to or coincident with the direction of gravity.

Claims (10)

1. A winder for a binding machine is characterized by comprising

The main body piece (1) is provided with a mounting hole (100) at a position close to the center, and a limiting groove (101) which is communicated with the mounting hole (100) and extends along the circumferential direction is formed in the main body piece at the periphery of the mounting hole (100);

the clamping jaw set is at least partially arranged on the periphery of the main body piece (1) and comprises two clamping jaws (13) arranged at intervals along the circumferential direction, and each clamping jaw (13) comprises a fixed clamping plate (131) and a movable clamping plate (132) which is positioned on the inner side of the fixed clamping plate (131) and is arranged to move close to or far away from the fixed clamping plate (131);

the actuating rod (14) is arranged on the mounting hole (100) in a penetrating mode and can rotate around the axis of the actuating rod;

each movable clamping plate (132) is correspondingly provided with one limiting groove (101) and at least one pushing part (1411), the pushing part (1411) is arranged on the actuating rod (14) and is positioned in the limiting groove (101) on the corresponding side, and under the condition that the actuating rod (14) is in a rotating state, the pushing part (1411) moves in the corresponding limiting groove (101) to push the movable clamping plate (132) on the corresponding side to move towards the fixed clamping plate (131) so as to clamp the cable tie; and the pushing part (1411) can drive the main body piece (1) to rotate together when the clamping jaw (13) is in a clamping state and the actuating rod (14) continues to rotate;

each movable clamping plate (132) is provided with at least one first elastic piece which acts on the corresponding movable clamping plate (132) to always enable the movable clamping plate (132) to have the tendency of moving away from the fixed clamping plate (131).

2. The reel of claim 1, characterized in that: the outer peripheral wall of the actuating rod (14) is provided with a through hole (140) and a pushing rod (141) penetrating the through hole (140), and two ends of the pushing rod (141) outside the through hole (140) are pushing parts (1411) located in the limiting grooves (101) on the corresponding sides respectively.

3. The reel of claim 1, characterized in that: the main body piece (1) comprises a first seat body (11) and a second seat body (12) which are sequentially arranged from front to back along the length direction of the actuating rod (14), the limiting groove (101) is positioned between the first seat body (11) and the second seat body (12), the fixed clamping plate (131) is locally installed on the outer periphery of the first seat body (11), a gap (15) is reserved between the fixed clamping plate and the first seat body (11), and the movable clamping plate (132) is arranged on the outer periphery of the second seat body (12) and is locally positioned in the gap (15).

4. The reel of claim 3, characterized in that: the movable clamping plate (132) is provided with two guide columns (1321) which extend towards the direction of the mounting hole (100), the two guide columns (1321) are connected through a connecting plate (1322), a containing groove (103) for containing the first elastic piece is formed between the first seat body (11) and the second seat body (12), the first elastic piece is a first spring (16), one end of the first spring (16) is contacted with the outer end of the containing groove (103), and the other end of the first spring (16) is contacted with the connecting plate (1322).

5. A bundling machine with a cord reel according to any one of claims 1-4, characterized in that: the winder comprises a winder body (1) and a main body part (51), and is characterized by further comprising a motor (51) and a first transmission assembly (06) used for driving the winder (01) to rotate, wherein a power output end of the motor (51) is connected with the first transmission assembly (06), and a power output end of the first transmission assembly (06) can be connected with one end, far away from the main body part (1), of the actuating rod (14).

6. The strapping machine in accordance with claim 5 wherein: the first transmission assembly (06) comprises a first bevel gear (511) arranged on an output shaft of the motor (51);

a transmission shaft (6) extending in the left-right direction, and having a second bevel gear (61) mounted on the left end thereof, the second bevel gear meshing with the first bevel gear (511); and

the first transmission rod (8) extends along the front-back direction, is positioned behind the actuating rod (14), and is consistent with the extending direction of the actuating rod (14), the front end of the first transmission rod (8) is connected with the rear end of the actuating rod (14) through a second clutch, and a third bevel gear (81) meshed with the second bevel gear (61) is arranged on the rear end of the first transmission rod (8).

7. The strapping machine in accordance with claim 6 wherein: still include and be useful with to send the free end of ribbon to send a piece (03) and a second transmission assembly (07) of sending of winder (01) department that corresponds clamping jaw (13), send a piece (03) to be C shape and its opening orientation winder (01), and should send to offer on the internal perisporium of a piece (03) and extend along its length direction and pass through arc wall (31) for the ribbon, along the direction of delivery of ribbon, send the first end of a piece (03) to be located the low reaches of a clamping jaw (13) of winder (01), the second end of a piece (03) is located the upper reaches of another clamping jaw (13) of winder (01), the right-hand member of transmission shaft (6) is installed intermittent action and is in the driving medium on second transmission assembly (07), the power take off end of second transmission assembly (07) and the first end rotation of sending a piece (03) are connected, the second end of the wire feeder (03) is close to or far away from the corresponding clamping jaw (13) of the wire winder (01).

8. The strapping machine in accordance with claim 7 wherein: the transmission shaft (6) is connected with the second bevel gear (61) through a first clutch, and the second transmission assembly (07) comprises

A rotating shaft (21) which is consistent with the extending direction of the transmission shaft (6);

a first connecting rod (71) which is vertically arranged and is positioned behind the wire feeder (03), is arranged on the rotating shaft (21) at a position close to the center of the first connecting rod, and is arranged to rotate relative to the rotating shaft (21);

the rear end of the second connecting rod (72) is rotationally connected with the upper end of the first connecting rod (71), and the front end of the second connecting rod is rotationally connected with the first end of the wire feeding piece (03);

a convex part (621) is arranged at the eccentric position of the transmission piece, and the lower end of the first connecting rod (71) is positioned on the rotating path of the convex part (621).

9. The strapping machine in accordance with claim 8 wherein: the device also comprises a conveying mechanism (02) for conveying the cable tie to the first end of the wire feeding piece (03) and a cutting mechanism (04) for cutting the cable tie, wherein the cutting mechanism (04) is positioned between the conveying mechanism (02) and the wire feeding piece (03) along the conveying direction of the cable tie.

10. The strapping machine in accordance with claim 9 wherein: the device also comprises a support (9), a controller, a prompter, a material roller (91) wound with a ribbon and a detection system for detecting whether the material roller (91) has material, wherein the material roller (91) is arranged on the support (9) through a connecting shaft, and arranged to rotate with respect to the support (9), the detection system comprising magnetic triggering members (911) provided on the outer surface of the material roller (91) and hall sensors for sensing magnetic field signals of the magnetic triggering members (911), at least two of the magnetic triggering members (911), and are arranged at intervals along the circumferential direction on the periphery of the connecting shaft, the Hall sensors are arranged on the support (9), the signal input end of the controller is connected with the signal output end of the Hall sensor, the prompter is electrically connected with the controller and sends out prompting information that the material roller (91) has no material under the control of the controller.

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