A kind of foxy mechanism holding belt banding machine for multiple degrees of freedom
Technical field
The utility model belongs to bundling device technical field, and in particular to ties up intensity applied to control band to a kind of
And the multiple degrees of freedom of the extra band of cutting holds belt banding machine and its application method.
Background technique
Band is also known as binding band, cable strap, lock strap, is the belt for tying up thing.Generally it can be divided into nylon by material
Band, stainless steel band, plastic-spraying stainless steel band etc. are then divided into common band by function, reversible band, label band, consolidated
Lock formula band, bolt-type band, weight pulling force band etc..
Band the more can only be pricked the more tight, also there is dismountable band.It is divided into metal binding belt (generally stainless steel material) and modeling
Expect band (generally nylon material), is usually used in the cable of electronic product, computer, electronic product, automotive wire bundle etc., Plastic Bandage
Be made of the nylon -66 material that UL approves, fire-protection rating 94V-2, it is acidproof, burn into insulating properties is good, it is non-aging, light-weight,
Safe and non-toxic, endurance is by force.Operation temperature is subzero 40 to 90 degree.Comprehensive mechanical performance is far superior to common engineering plastics, is
Instead of the ideal material of copper, stainless steel and other non-ferrous metals.Band product have binding quickly, good insulating, it is self-locking fastening,
The features such as easy to use.It can be applied to Electronics Factory, tie up the internal connection lines such as television set, computer, lamp decoration, motor, electronic toy
The fixation of route in equal products, the fixation of mechanical equipment oil line pipe, the fixation of cable run, whole bicycle packaging on ship
Or bundle other objects, it can also be used to the strapping goods such as agricultural, gardening, artifacts.
It is increasingly developed with modern technologies, need to use band tie up object place it is more and more, in production all
It is artificial binding band, it is time-consuming and laborious, when operation stings not tight enough to band, and the position of cutter is unreasonable etc., cause band
It is not ideal enough to tie up effect, working efficiency is not high.The utility model provide a kind of structure be simple and convenient to operate, durable and bundle
The design principle and application method of the good tie gun of effect are tied up, this tie gun can effectively substitute manual operation, save people
Power cost, binding effect is good, and cutting is smooth, working efficiency height etc..
Summary of the invention
The purpose of this utility model be in view of the deficiencies of the prior art, provide a kind of multiple degrees of freedom hold belt banding machine and its
Application method.
First spring pocket on pull rod, then will be provided with the pull rod of annular groove the end insertion slippery fellow on blind hole
Ⅱ;Blind hole II is provided with the pin hole being connected to foxy both ends side wall, which connects foxy and pull rod by pin shaft, specifically
One end of pin shaft sequentially passes through foxy one end side wall pin hole, the annular groove of pull rod, foxy other end side wall pin hole, and pin shaft two
End is flushed with foxy side wall pin hole, so that can rotate relative to slippery fellow while pull rod and fixed slippery fellow;
One end of the pull rod is provided with end cap, and the other end is provided with the annular groove of a circle;
Collet is mounted on foxy corresponding position, and torsional spring is provided between collet and slippery fellow, leads between collet and slippery fellow
Crossing torsional spring being capable of relative engagement;
The collet is integrally formed, and is made of benchboard, serrated face platform and limit cylindrical body, benchboard and serrated face platform
It is basic to limit the bottom surface that cylindrical body is located at benchboard and serrated face platform in level, and be located at benchboard and connected with serrated face platform
Place.
It is described it is foxy be integrally formed, by foxy top end face, foxy groove, foxy plate, foxy pin hole, foxy blind hole and
Foxy benchboard composition;Foxy groove, foxy plate, foxy pin hole, foxy blind hole and foxy benchboard are arranged at foxy base
On body;
The side of foxy matrix is arranged at " L " type, a side in foxy top end face;The another side of foxy top end face with
Foxy groove on foxy matrix is corresponding with foxy benchboard position;Foxy groove is cylindrical, and a cylinder end face is open,
Cylindrical side corresponding with foxy top end face is open simultaneously;Foxy groove connect setting with an end face of foxy benchboard, sliding
Another end face of head benchboard connect setting with foxy plate;Foxy pin hole setting is connected in foxy benchboard with foxy plate
The lower section at place, and foxy pin hole runs through foxy blind hole;Foxy blind hole is arranged on the side immediately below foxy plate;
Left arm and right arm mirror image are installed, and the type that pull rod is installed on left and right arms formation is intracavitary;It contacts to be formed with right arm in left arm
Type it is intracavitary, the first spring is placed on except pull rod, and one end of the first spring withstands the step of left and right arms inner wall by limit film, separately
Withstand slippery fellow in one end;When pull rod pulls back in the axial direction, slippery fellow moves backward along the type chamber of left and right arms;
Left and right arms after mirror image installation are divided into leading portion and back segment, and front end is used to install metal pipette tips and slippery fellow, wherein metal
The end of pipette tips and leading portion is fixed, and specifically fixes metal pipette tips by the screw hole on left arm and right arm with screw;Foxy and collet
After being installed, it is arranged in the front end groove of the type chamber of left and right arms formation;
The limit film covers on pull rod, and is arranged between the first spring and the step of left and right arms inner wall;On right arm
It is provided with limit hole;The protruding end of limit film matches in the limit hole being arranged on right arm;
One end of lever is connect with the front end of L-type push rod, and the other end is connect with blade;Screw passes through logical on left and right arms
Lever is mounted in metal pipette tips by hole, is fixed so that metal pipette tips are related to left and right arms;
The lever is ring-shaped lever, and screw runs through the intermediate throughholes of lever annular section, to be rotation with screw
Axis rotation;
In the sliding slot of the L-type rear end insertion door of the L-type push rod, by the back-and-forth motion of door, and then drives and push away
Bar moves forward and backward;In order to facilitate the installation of, door is to be composed of two panels semi-circular;
One end cap of knob is fixedly connected in door outer wall, and by screw with door;Adjusting block is stepped, is nested in
On left and right arms, the step of left and right arms outer wall is withstood in the bottom end (big end face) of adjusting block, and top (small end face) withstands matrix;It adjusts
Left and right arms outer wall between locking nub and matrix is nested with second spring, and second spring periphery is provided with axle sleeve;Axle sleeve is annular, and
Symmetrical two blind holes are provided on annular sidewall;Two blind holes are corresponding with the limit spiral groove location on knob, then pass through
Pin shaft by knob it is opposite with axle sleeve connection;The exposed end for being mounted on the pin shaft of two blind holes is higher than the outer surface of limit helicla flute,
To be embedded in two keyways of matrix inner wall;
Axle sleeve can be relative to matrix left-right rotation, to slide back and forth;Knob is installed by the way that pin shaft is opposite with matrix, so that
Knob can be rotated around the axis of matrix, since the cylindrical shaft of axle sleeve passes through the helicla flute on knob, when knob, axle sleeve
It is moved forward and backward along axis;Rear cover is mounted on matrix;
There are two keyways in the axial direction for the matrix inner wall symmetric position;
Utility model works process is as follows:
In actual use, when band is placed in the gap between collet and slippery fellow, pulling pull rod, pull rod drives foxy
It moves backward, the sloping platform face of left and right arms is left in one end of collet gradually;Under the action of torsional spring, band will be sandwiched in collet by collet
Between slippery fellow, so that band be tightened gradually, when band tightening can not tighten to the end, the pulling force of pull rod backward is pulled on
Band and metal pipette tips integrally move backward, since push rod cannot be moved forward and backward along axis direction, so lever will be pushed away
Bar pushes forward, and the other end of lever agitates blade and moves upwards at this time, to cut band, reach automatic tension and cut off bundle
The purpose of band;
Upon rotation of the knob, axle sleeve will be moved forward and backward along axis direction, due to the effect of matrix and adjusting block, so that base
Two planes contacted on body with axle sleeve are not parallel, but have certain angle;It is entire left when axle sleeve moves forward
The resistance that right arm moves change backward is bigger, i.e., cutting band when required strength it is bigger so that band is by the object of binding
What is bundled is tighter.
The beneficial of the utility model is described as follows:
(1) the band tension mode of the utility model is by cocking, and briquetting is pushed down band and pulled back, and is constantly pulled
Trigger tenses to adjust band.
(2) when tensing to a certain extent, band meeting automatically lock is set the band of the utility model when briquetting pulling force reaches
Value, blade move up, and firmly inside cocking, band can just be automatically cut off.Band is carried out through this structure
Cutting, ensure that the fluency and controllability of cutting.
(3) the manually operated trigger control mode of the utility model is that cocking control briquetting is pushed down band and tensed backward, just
In the control to band cinching process and adjustment in time.Cocking controls blade movement, guarantees the controllability of cutting.
(4) the tie gun band entrance guiding mechanism of the utility model can be accurately positioned and place to entering for band.
Work head with freedom degree rotating, is adapted to different crowd, facilitates handedness, and ensure that can spirit on various occasions
Work uses and improves safety.
(5) the utility model has band tightening force regulatory function and display function, can monitor drawing in use
Power size prevents band to be cut off in cinching process, avoids the consumption of band, improve work efficiency.
(6) adjusting of band orientation and display function, simple, intuitive of the utility model, facilitates reading, convenient for drawing band
The control of tight process.
(7) the upper lower lift ring of the utility model uses, so that robustness is perfectly balanced with lightness, reduces pressure, fatigue
With the risk of hand wrist accumulation property damage.Adjustable trigger resistance facilitates the use of different crowd.
In conclusion the utility model is simple to operate, binding effect is good, when for operation band tie up it is not tight enough and
The disadvantages of working efficiency is not high, promotes the utilization rate and practicability of belt banding machine, and guarantees the fluency of cutting, therefore this is practical
It is novel to be with a wide range of applications in bundling device technical field.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model section view.
Fig. 3 is the utility model knob schematic diagram.
Fig. 4 is the utility model collet schematic diagram.
Fig. 5 is the utility model slippery fellow schematic diagram.
Fig. 6 is the utility model left arm schematic diagram.
Fig. 7 is the utility model right arm schematic diagram.
Fig. 8-11 is the utility model matrix schematic diagram.
1. metal pipette tips in figure, 2. collets, 3. screws, 4. is foxy, 5. right arms, 6. left arms, 7. knobs, 8. doors, 9. bases
Body, 10. rear covers, 11. pull rods, 12. blades, 13. levers, 14. push rods, 15. first springs, 16. adjusting blocks, 17. second springs,
18. axle sleeve.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1-3,15 sets of the first spring on pull rod 11, then will be provided with the end of the pull rod 11 of annular groove
Blind hole II on insertion slippery fellow 4;Blind hole II is provided with the pin hole being connected to the both ends side wall of slippery fellow 4, which is connected by pin shaft
Slippery fellow 4 and pull rod 11 are connect, one end of specific pin shaft sequentially passes through foxy 4 one end side wall pin holes, the annular groove of pull rod 11, cunning
First 4 other end side wall pin hole, and pin shaft both ends are flushed with foxy 4 side wall pin holes, so that 4 fixation of pull rod 11 and slippery fellow is same
When can relative to slippery fellow 4 rotate;
One end of the pull rod 11 is provided with end cap, and the other end is provided with the annular groove of a circle;
Collet 2 is mounted on the corresponding position of slippery fellow 4, and torsional spring is provided between collet 2 and slippery fellow 4, collet 2 and slippery fellow 4
Between by torsional spring being capable of relative engagement;
As shown in figure 4, collet 2 is integrally formed, it is made of benchboard 2-1, serrated face platform 2-2 and limit cylindrical body 2-3, tiltedly
Face platform 2-1 and serrated face platform 2-2 is in level substantially, and limit cylindrical body is located at the bottom surface of benchboard 2-1 and serrated face platform 2-2,
And it is located at benchboard 2-1 and the junction serrated face platform 2-2.
As shown in figure 5, slippery fellow 4 is integrally formed, by foxy top end face 4-1, foxy groove 4-2, foxy plate 4-3, slippery fellow
Pin hole 4-4, slippery fellow blind hole 4-5 and slippery fellow benchboard 4-6 composition;Foxy groove 4-2, foxy plate 4-3, foxy pin hole 4-4, cunning
Head blind hole 4-5 and slippery fellow benchboard 4-6 are arranged on foxy matrix 4-7;
The side of foxy matrix 4-7 is arranged at " L " type, a side in foxy top end face 4-1;Foxy top end face 4-1's
Another side on foxy matrix 4-7 foxy groove 4-2 and the slippery fellow position benchboard 4-6 it is corresponding;Foxy groove 4-2 is in cylinder
Shape, and a cylinder end face is open, while cylindrical side corresponding with foxy top end face 4-1 is open;Foxy groove 4-2 and slippery fellow
An end face of benchboard 4-6 connects setting, and another end face of foxy benchboard 4-6 connect setting with slippery fellow plate 4-3;It is sliding
The lower section of foxy benchboard 4-6 He the slippery fellow junction plate 4-3 is arranged in head pin hole 4-4, and slippery fellow pin hole 4-4 is through foxy blind
Hole 4-5;Foxy blind hole 4-5 is arranged on the side immediately below foxy plate 4-3;
The connection angle of the foxy benchboard 4-6 and foxy plate 4-3 are θ, and the value range of θ is 120 ° -150 °;
Left arm 5 and 6 mirror image of right arm are installed, and the type that pull rod 11 is installed on left and right arms formation is intracavitary;It is connect in left arm 5 and right arm 6
The type for touching formation is intracavitary, and the first spring 15 is placed on except pull rod 11, and left and right arms are withstood by limit film in one end of the first spring 15
The step of inner wall, the other end withstand slippery fellow 4;When pull rod 11 pulls back in the axial direction, slippery fellow 4 along left and right arms type chamber
It moves backward;
As shown in Figure 6,7, the left and right arms after mirror image installation are divided into leading portion and back segment, and front end is for installing 1 He of metal pipette tips
Slippery fellow 4, wherein metal pipette tips 1 and the end of leading portion are fixed, and are specifically fixed with screw by left arm 5 and the screw hole 5-2 on right arm 6
Metal pipette tips 1;After slippery fellow 4 is installed with collet 2, it is arranged in the front end groove 5-3 of the type chamber of left and right arms formation;
The limit film covers on pull rod 11, and is arranged between the first spring 15 and the step of left and right arms inner wall;It is right
Limit hole is provided on arm 6;The protruding end of limit film matches in the limit hole being arranged on right arm 6;
One end of lever 13 is connect with the front end of L-type push rod 14, and the other end is connect with blade 12;Screw 3 passes through left and right arms
On through-hole, lever 13 is mounted in metal pipette tips 1, is fixed so that metal pipette tips 1 are related to left and right arms;
The lever 13 is ring-shaped lever, and screw 3 runs through the intermediate throughholes of 13 annular section of lever, thus with screw 3
For rotary shaft rotation;
In the sliding slot of the L-type rear end insertion door 8 of the L-type push rod 14, by the back-and-forth motion of door 8, and then band
Dynamic push rod 14 moves forward and backward;In order to facilitate the installation of, door 8 is to be composed of two panels semi-circular;
One end cap of knob 7 is fixedly connected in 8 outer wall of door, and by screw with door 8;Adjusting block 16 is stepped,
It is nested on left and right arms, the step of left and right arms outer wall, top (small end face) top are withstood in the bottom end (big end face) of adjusting block 16
Firmly matrix 9;Left and right arms outer wall between adjusting block 16 and matrix 9 is nested with second spring 17, and 17 periphery of second spring is provided with
Axle sleeve 18;Axle sleeve 18 is annular, and symmetrical two blind holes are provided on annular sidewall;By the limit in two blind holes and knob 7
Spiral groove location is corresponding, is then connect knob 7 relatively with axle sleeve 18 by pin shaft;It is mounted on the exposed of the pin shaft of two blind holes
End is higher than the outer surface of limit helicla flute, to be embedded in two keyways of 9 inner wall of matrix;
Axle sleeve 18 can be relative to 9 left-right rotation of matrix, to slide back and forth;Knob 7 is pacified by the way that pin shaft and matrix 9 are opposite
Dress enables knob 7 to rotate around the axis of matrix 9, since the cylindrical shaft of axle sleeve 18 passes through the helicla flute on knob, works as knob
When 7 rotation, axle sleeve 18 is moved forward and backward along axis;Rear cover 10 is mounted on matrix 9;
As illustrated in figs. 8-11, matrix 9 is cylindrical in shape, and one end open;The open end of matrix 9 is provided with the protrusion of a ring shape
9-5;Through-hole 9-2 is provided among the closed end of matrix 9, and there are two the limit film 9- of positional symmetry for the setting of closed end inner surface
3, limit film 9-3 are located at outside the circumference of through-hole 9-2;There are two keyway 9-1 in the axial direction for 9 inner wall symmetric position of matrix;And two
A keyway 9-1 and two limit film 9-3 are on the same line;
The keyway 9-1 is T-shaped, and two tops of lateral strip groove and the through-hole on 9 side wall of matrix
9-4 connection;
The lateral wall of the closed end of the matrix 9 is provided with an annular groove 9-6, and annular groove 9-6 is four points
Three circumference;The outer end face setting of the closed end simultaneously is symmetrical arranged there are three 9-7, two buckle 9-7 are buckled, another card
The position of 9-7 is detained among two symmetrically arranged buckle 9-7;Three buckle 9-7 are in the circumference cambered surface where the same semicircle
On;Specific: buckle 9-7-1 and buckle 9-7-2 are at a distance of 90 °;9-7-2 and buckle 9-7-3 are buckled at a distance of 90 °;Buckle 9-7-1 and
Buckle 9-7-3 point-blank;And the outer wall of centrally located buckle 9-7-2 is provided with vertical groove 9-8;This is vertical
Intersect at groove 9-8 and the endpoint of annular groove 9-6, and the depth of vertical groove 9-8 is greater than the depth of annular groove 9-6.
The outer end face of the closed end of the matrix 9 is provided with the fixed block 9-9 connecting with rear cover 10, and fixed block 9-9 is in
" ten " font, intermediate throughholes and matrix through-hole 9-2 connection;And the outer end of the closed end of the matrix where four right angles of fixed block
Groove port 9-10 is provided on face.
Utility model works process is as follows:
In actual use, when band be placed in collet 2 and slippery fellow 4 between gap in, pull pull rod 11,11 band of pull rod
Dynamic slippery fellow 4 moves backward, and the sloping platform face of left and right arms is left in one end of collet 2 gradually;Under the action of torsional spring, collet 2 will be bundle
Band is sandwiched between collet 2 and slippery fellow 4, so that band be tightened gradually, when band tightening can not tighten to the end, pull rod 11 to
Pulling force afterwards pulls on band and 1 entirety of metal pipette tips moves backward, since push rod 14 cannot be moved along before and after axis direction
Dynamic, so lever 13 will be pushed forward by push rod 14, the other end of lever 13 agitates blade 12 and moves upwards at this time, to cut
Band achievees the purpose that automatic tension and cuts off band;
When rotating knob 7, axle sleeve 18 will be moved forward and backward along axis direction, due to the effect of matrix 9 and adjusting block 16,
So that two planes contacted on matrix 9 with axle sleeve 18 are not parallel, but there is certain angle;When axle sleeve 18 is to Forward
When dynamic, the resistance that entire left and right arms move change backward is bigger, that is, it is bigger to cut strength required when band, so that band will
The object of binding bundlees tighter.