CN104192332B - Wisp wire rod automatic strapping machine - Google Patents
Wisp wire rod automatic strapping machine Download PDFInfo
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- CN104192332B CN104192332B CN201410429629.8A CN201410429629A CN104192332B CN 104192332 B CN104192332 B CN 104192332B CN 201410429629 A CN201410429629 A CN 201410429629A CN 104192332 B CN104192332 B CN 104192332B
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Abstract
Wisp wire rod automatic strapping machine, comprise drived control assembly, transmission component, storage silk assembly, wire feed and around circle assembly, fracture of wire and knotting assembly; Drived control assembly is positioned at bander bottom, and transmission component is positioned at central rack, and storage silk assembly is positioned at bander rear portion, and main shaft both sides are respectively equipped with the knotting declutch shift shaft parallel with main shaft space and active wire feeding gear axle, and three axles are all equipped with transmission gear; The C shape cambered surface both sides of chopping tool rest and frame are equipped with wrapping wire guardrail respectively; Chopping tool rest is provided with the hole slot that tied silk is passed through, and the space of knotting declutch shift shaft upper shift fork head is aimed in hole slot outlet; Chopping cam and gear four are close together, and shredding knife upper end penetrates the U-lag of top chopping tool rest, and shredding knife lower end is connected with housing slide after connecting shredding knife adjusting nut, and shredding knife handle of a knife is close to chopping cam under the action of the spring.The present invention uses a servomotor to realize full automaticity wire feed, fracture of wire and knotting function, and structure is simple, dependable performance, saving tied silk material, degree of automation and production efficiency are high, realizes wire rod rolling manufacturing line is tied up wisp wire rod full automaticity.
Description
Technical field
The present invention relates to a kind of wisp wire rod automatic strapping machine, specifically to relate on wire rod production line with the bander that tied silk is tied up wisp straight line wire rod, realize that wisp wire rod is on-line Full ties up collection.
Background technology
The self-binder of current domestic production is for bale wire rod, use tie up raw material for steel band, destroy steel band head and the tail lap-joint shape after tying up steel band by tension, increase the object that friction reaches encircling.And tying up wisp wire rod, too little owing to tying up diameter, steel band should not be used as tying up raw material.Current use steel wire, as the bander tying up raw material, is only tied up for hand-hold electric reinforced bar in the engineering constructions such as house, bridge, highway.Wisp need be carried out to wire rod tie up for convenience of sale and construction site sub-material, carrying, make at present to tie up by hand, and there is following drawback in the manual reinforcing bar tied up: human cost is high, inefficiency, risk factor are high, quality is irregular, is therefore necessary very much to design a kind of wisp wire rod automatic strapping machine.Address this problem, need to have following functions: start, tied silk is carried, and tied silk is bent to circle and is wound on material to be tied up, and tied silk is cut off, and ties a knot and shuts down.
Patent No. ZL201320832716.9 discloses a kind of electric reinforced bar automatic flexible strapping machine: relate to binding reinforcing bars device, it comprises head, shell and electrical motor in the enclosure and battery are set, electrical motor is by switch and cell communication, the output shaft of electrical motor is provided with initiatively straight gear, initiatively straight gear coordinates with the driven straight gear that the hank knotting axle of hank knotting head is connected by unilateral bearing, hank knotting axle is provided with the drive bevel gear be connected with driven straight gear, it coordinates with driven wheel of differential, the output shaft of driven wheel of differential is provided with wire feed wheels by unilateral bearing, also comprise thread guide mechanism simultaneously, shoutoff mechanism and hank knotting mechanism, this electric steel binding machine, it is achieved tied silk and can coiling two enclose or be fixed by the twisting of hank knotting head after multi-turn on reinforcing bar, and that can improve reinforcing bar ties up fastness, and improve its service life, in-use performance improves simultaneously.
Patent No. ZL200820127625.4 discloses a kind of reinforcing-bar binding machine: comprise C shape head, handle, shell and setting motor in the enclosure, battery, wire drive feeder, Jiao Niu mechanism and shoutoff mechanism.Wire drive feeder comprises wire tray, wire feed rolls, wire leading pipe and godet wheel support; Jiao Niu mechanism comprises twisted axis, and which is provided with twisted axis straight gear and twisted axis finishing bevel gear cuter, end face is provided with U-shaped prong vertically; Shoutoff mechanism comprises shredding knife, cam and cam follower, and with the rotation of cam, the open slot on the edge of a knife turnover godet wheel support of shredding knife cuts off iron wire.Motor of the present invention drives initiatively wire feed rolls that iron wire is passed wire leading pipe successively, wire feeding trough on active and passive wire feed rolls, pass godet wheel support, by binding reinforcing bars, tightly by twisted axis by iron wire hinge, and there is cutting function simultaneously, automatically can complete whole work of binding reinforcing bars, substantially increase the work efficiency of wiretie operation, reduce the labour intensity of operating worker.This reinforcing-bar binding machine is for building ground binding reinforcing bars.
There is following shortcoming in above-mentioned two kinds of reinforcing-bar binding machines, one is that tied silk is spiral wound owing to adopting bevel drive, causes housing construction complicated; Two is need artificial hand-held, is not suitable on wire rod production line, carry out full automaticity and ties up; Three is because wire feed passage is longer and do not form straight line and cause wire-feeder resistance comparatively large, wastes energy; Four is that the distance of fracture of wire point and knotting is longer, thus can waste tied silk; Five is that wire tray is less, changes wire tray and puts down numerous, affect work efficiency, be not suitable on wire rod production line, carry out full automaticity and tie up.
Summary of the invention
The object of this invention is to provide a kind of wisp wire rod automatic strapping machine, realize wire rod rolling manufacturing line is tied up wisp straight line wire rod full automaticity, reduce productive costs, enhance productivity.
The object of the invention is to be achieved through the following technical solutions:
Wisp wire rod automatic strapping machine, comprise drived control assembly, transmission component, storage silk assembly, wire feed and around circle assembly, fracture of wire and knotting assembly; Drived control assembly is positioned at bander bottom, and transmission component is positioned at central rack, and storage silk assembly is positioned at bander rear portion, and main shaft both sides are respectively equipped with the knotting declutch shift shaft parallel with main shaft space and active wire feeding gear axle, and three axles are all equipped with transmission gear; The C shape cambered surface both sides of chopping tool rest and frame are equipped with wrapping wire guardrail respectively; Chopping tool rest is provided with the hole slot that tied silk is passed through, and the space of knotting declutch shift shaft upper shift fork head is aimed in hole slot outlet; Two wrapping wire guardrails surround one and treat the U-shaped opening that wiretie passes in and out, two shift fork cingulum taperings of knotting declutch shift shaft upper end and angle of inclination, shift fork nipper is provided with a horizontal curved tooth stretched out to bander front portion, chopping tool rest is provided with the hole slot that tied silk is passed through, and the space that on knotting declutch shift shaft, two shift fork teeth and curved tooth surround is aimed in hole slot outlet; Fracture of wire and knotting assembly, chopping cam is close together by permanent magnet and gear four, shredding knife upper end knife edge part penetrates the U-lag of top chopping tool rest, shredding knife lower end is with being arranged in hole slot that frame coordinates with it after the shredding knife adjusting nut that is threaded, between shredding knife adjusting nut and frame, pull back spring is housed, shredding knife lower end and chopping cam are close together.
After horizontal curved tooth on knotting declutch shift shaft and shift fork, tooth leaves the gap that tied silk of tiing a knot deviates from, horizontal curved tooth male cone (strobilus masculinus) is lower than shift fork front and rear teeth male cone (strobilus masculinus) 1-2 millimeter, horizontal curved tooth and shift fork root face leave the gap by tied silk, horizontal curved tooth and shift fork tooth top have 6-8 millimeter distance, horizontal curved tooth is provided with the chamfering guiding tied silk to pass through on the arc limit near shift fork root surface and shift fork center, and horizontal curved tooth is provided with the chamfering dodging tied silk kink on the arc limit away from shift fork root surface and shift fork center.
Wire tray damper forms by adjusting bolt, spring and rubber block, and rubber block is pressed on wire tray side by spring by wire tray damper.
Chopping cam is a cylindrical cam, and cam near angle of repose is 312-320 degree, and far angle of repose is 13-21 degree, and backhaul angle is 0 degree and becomes 72-76 degree angle with the plane at shift fork two tooth place.
Chopping tool rest is divided into front and back two parts to be formed by connecting by screw, and front and rear portions is all provided with tied silk and passes through and the hole of entrance band tapering, and in a straight line, hole joining place is provided with the U-type groove coordinated with shredding knife blade to two sector hole gaps.
Shredding knife upper end is a semicolumn and has the blade of band chamfering in semi-cylindrical side, and shredding knife cutting edge becomes semicircle arcuation.
Wire feed with around circle assembly driven wire feeding gear by hinge on driven wire feeding gear frame, driven wire feeding gear frame is connected in frame by bearing pin with sliding shoe form, driving and driven wire feeding gear storage tank is provided with in the middle part of driven wire feeding gear frame, and top and bottom have the waist shaped hole passed for active wire feeding gear axle, adjustment bolt is contained in driven wire feeding gear frame side, and tensioner spring fitting is between frame and adjustment bolt.
Frame front upper part is provided with front wide and rear narrow C type arc column face, described cylinder lower end is a little less than the shift fork root plane of knotting declutch shift shaft, chopping tool rest is also provided with front wide and rear narrow arc column face, described cylinder upper end is a little more than the shift fork root plane of knotting declutch shift shaft, and two sections of described arc surfaces surround the circular arc cylinder being slightly less than 3/4ths.
There is a fan ring protruding at the shaft shoulder place of the active wire feeding gear axle installing initiatively wire feeding gear, fan ring radian 10-20 degree, initiatively wire feeding gear inner port edge has a radian 10-20 degree fan ring protruding equally, drives initiatively wire feeding gear to rotate or stop that initiatively wire feeding gear axle rotates when two fan ring projections contact.
The unilateral bearing three limiting driven wire feeding gear and can only rotate towards wire feed direction is housed between driven wire feeding gear and bearing pin, adjustment bolt thread is connected to the side away from bearing pin on driven wire feeding gear frame, tensioner spring fitting frame and adjustment bolt between, nut be arranged on adjustment bolt on and near driven wire feeding gear frame.
The present invention is relative to existing patented technology, and its good effect is fairly obvious, and one is adopt driven by servomotor, and realize wire feed, fracture of wire and knotting function, degree of automation is high, realizes wire rod rolling manufacturing line is tied up wisp straight line wire rod full automaticity; Two is owing to adopting three radical space parallel shafts dress transmission gear transmissions, avoiding the drive mechanism of finishing bevel gear cuter, reduce the productive costs of bander; Three are tied silks is circular canoe, and housing construction is simple, dependable performance; Four is that wire feed propulsive effort is little, saves the energy simultaneously because wire feed passage is short and be straight line; Five is that fracture of wire point is short with the distance of knotting shift fork, saves tied silk material; Six is adopt large wire tray, once changes wire tray and can use many days, greatly enhance productivity.
Accompanying drawing explanation
Fig. 1 is inner structure generalized section of the present invention;
Fig. 2 is schematic top plan view of the present invention (saving wire tray);
Fig. 3 is declutch shift shaft of the present invention, chopping cam and unilateral bearing one assemble schematic diagram;
Fig. 4 is chopping tool rest schematic diagram of the present invention;
Fig. 5 is shredding knife schematic diagram of the present invention;
Fig. 6 is the present invention's initiatively wire feeding gear axle and active wire feeding gear assembling schematic diagram;
Fig. 7 wire feed of the present invention assembles schematic diagram with the wire drive feeder around circle assembly.
In figure: 1-servomotor; 2-gear one; 3-frame; 4-gear two; 5-main shaft; 6-gear three; 7-gear four; 8-unilateral bearing one; 9-ties a knot declutch shift shaft; 10-chopping cam; 11-shredding knife adjusting nut; 12-shredding knife; 13-pull back spring; 14-chopping tool rest; 15-wrapping wire guardrail one; 16-wrapping wire guardrail two; 17-gear five; 18-unilateral bearing two; 19-is wire feeding gear axle initiatively; 20-is wire feeding gear initiatively; 21-seal wire block; 22-godet wheel; 23-tied silk; 24-wire tray frame; 25-wire tray; 26-wire tray damper; 27-motor servo driver; 28-servomotor controller; The driven wire feeding gear of 29-; 30-bearing pin; The driven wire feeding gear frame of 31-; 32-adjusts bolt; 33-nut; 34-tensioner spring; 35-unilateral bearing three.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is elaborated.
With reference to Fig. 1, Fig. 2, wisp wire rod automatic strapping machine, by drived control assembly, transmission component, storage silk assembly, wire feed with around circle assembly, fracture of wire is formed with knotting assembly.
Described drived control assembly is positioned at bander bottom, comprise servomotor 1, motor servo driver 27 and servomotor controller 28 to form, servomotor 1 output shaft is connected gear 1, connects servomotor 1 and servomotor controller 28 before and after motor servo driver 27 respectively;
Described transmission component is positioned at frame 3 inside middle of bander, comprises gear 1, gear 24, main shaft 5, gear 36, gear 47, unilateral bearing 1, knotting declutch shift shaft 9, gear 5 17, unilateral bearing 2 18, initiatively wire feeding gear axle 19; Gear 24 and gear 36 main shaft 5 be equipped with, gear 24 be connected in servomotor 1 output shaft and cog and one 2 to engage, engage with gear 47 on the left of gear 36, engage with gear 5 17 on the right side of gear 36, unilateral bearing 1 is loaded between gear 47 and knotting declutch shift shaft 9, knotting declutch shift shaft 9 is arranged in frame 3 by bearing, unilateral bearing 2 18 is loaded between gear 5 17 and active wire feeding gear axle 19, take turns 5 17 lower surfaces to be attached together by permanent magnet with the shaft shoulder of active wire feeding gear axle 19, initiatively wire feeding gear axle 19 is arranged in frame 3 by bearing; As shown in Figure 6, there is a fan ring protruding at the shaft shoulder place of the active wire feeding gear axle 19 installing initiatively wire feeding gear 20, fan ring radian 10-20 degree, initiatively wire feeding gear 20 inner port edge has a fan ring protruding, drives initiatively wire feeding gear 20 to rotate or stop that initiatively wire feeding gear axle 19 rotates when two fan ring projections contact; Initiatively between wire feeding gear 20 and active wire feeding gear axle 19, bearing is housed; Main shaft 5, knotting declutch shift shaft 9 are with initiatively wire feeding gear axle 19 3 shaft space is parallel;
Described storage silk assembly is positioned at bander rear portion, is made up of tied silk 23, wire tray frame 24, wire tray 25 and wire tray damper 26.Circular wire tray 25 is arranged on wire tray frame 24 S. A., tied silk 23 is around in wire tray 25, wire tray damper 26 is made up of adjustment bolt, stage clip and rubber block, rubber block through hole is through adjustment bolt thread end, bolt thread is connected on wire tray frame 24, stage clip is loaded between rubber block and wire tray frame 24 inwall, and rubber block is pressed on wire tray 25 side by stage clip, and wire tray frame 24 bolt is connected to frame 3 rear portion;
Described wire feed is positioned at bander top with around circle assembly, primarily of frame 3, knotting declutch shift shaft 9, chopping tool rest 14, wrapping wire guardrail 1, wrapping wire guardrail 2 16, initiatively wire feeding gear 20, seal wire block 21, godet wheel 22, driven wire feeding gear 29, bearing pin 30, driven wire feeding gear frame 31, adjustment bolt 32, nut 33, tensioner spring 34 and unilateral bearing 3 35 composition.Frame 3 front upper part is provided with front wide and rear narrow C type arc column face, described cylinder lower end is a little less than the shift fork root plane of knotting declutch shift shaft 9, chopping tool rest 14 is also provided with front wide and rear narrow arc column face, described cylinder upper end is a little more than the shift fork root plane of knotting declutch shift shaft 9, and two sections of described arc surfaces surround the circular arc cylinder being slightly less than 3/4ths, wrapping wire guardrail 1 is equipped with in chopping tool rest 14 both sides, and wrapping wire guardrail 2 16 is equipped with in the both sides, C shape arc column face of frame 3, as shown in Figure 3, two shift fork cingulum taperings of knotting declutch shift shaft 9 upper end and angle of inclination, shift fork nipper is provided with a horizontal curved tooth stretched out to bander front portion, the gap of deviating from when tooth has 3-5 millimeter to allow tied silk tie a knot after horizontal curved tooth and shift fork, horizontal curved tooth male cone (strobilus masculinus) is lower than before shift fork, rear tooth male cone (strobilus masculinus) 1-2 millimeter, horizontal curved tooth and shift fork tooth root have 4-6 millimeter gap, horizontal curved tooth and shift fork tooth top have 6-7 millimeter distance, horizontal curved tooth is provided with the chamfering guiding tied silk 23 to pass through on the arc limit near shift fork root surface and shift fork center, horizontal curved tooth is provided with the chamfering dodged tied silk 23 and twist together on the arc limit away from shift fork root surface and shift fork center.Chopping tool rest 14 is provided with the hole slot that tied silk 23 is passed through, and the space that on knotting declutch shift shaft 9, two shift fork teeth and curved tooth surround is aimed in hole slot outlet, as shown in Figure 7, the V-type groove of clamping tied silk 23 is all had in the middle part of driven wire feeding gear 29 and initiatively wire feeding gear 20, the unilateral bearing 3 35 limiting driven wire feeding gear 29 and can only rotate towards wire feed direction is housed between driven wire feeding gear 29 and bearing pin 30, bearing pin 30 is connected on driven wire feeding gear frame 31, master is provided with in the middle part of driven wire feeding gear frame 31, driven wire feeding gear storage tank, and top and bottom have the waist shaped hole passed for active wire feeding gear axle 19, driven wire feeding gear frame 31 is connected in the inverted T-shaped chute of plane in frame 3 by bearing pin 30 with sliding shoe form, adjustment bolt 32 is threaded on driven wire feeding gear frame 31 away from bearing pin 30 side, tensioner spring 32 is arranged between frame 3 and adjustment bolt 32, nut 33 be arranged on adjustment bolt 32 on and near driven wire feeding gear frame 31, seal wire block 21 is connected in frame 3, is provided with tied silk 23 through hole of rear end band tapering, aims at hole that driving and driven wire feeding gear triangle grooving surrounds and the hole slot passed through with the tied silk 23 that arranges on chopping tool rest 14 is collinear, godet wheel 22 has one week and guides the triangular groove that passes through of tied silk 23, godet wheel 22 joins in frame 3, be positioned at seal wire block 21 after and its triangular groove aims at the hole of seal wire block 21.
Described fracture of wire is positioned at bander front end with knotting assembly, forms primarily of frame 3, knotting declutch shift shaft 9, chopping cam 10, shredding knife adjusting nut 11, shredding knife 12, pull back spring 13 and chopping tool rest 14.As shown in Figure 3, chopping cam 10 is a cylindrical cam, cam near angle of repose is 312-320 degree, rise angle is 23-31 degree, far angle of repose is 13-21 degree, backhaul angle is 0 degree and becomes 72-76 degree angle with the plane at shift fork two tooth place, and chopping cam 10 is connected on knotting declutch shift shaft 9, and itself and the gear 47 be positioned at below it are tightly attached together by the permanent magnet that chopping cam 10 is installed; As shown in Figure 4, chopping tool rest 14 is divided into front and back two parts to be formed by connecting by screw, and front and rear portions is all provided with tied silk 23 and passes through and the hole of lower inlet band tapering, and in a straight line, hole joining place is provided with the U-type groove coordinated with shredding knife 12 blade to two sector hole gaps; As shown in Figure 5, shredding knife 12 upper end is a semicolumn and has the blade of band chamfering in semi-cylindrical side, shredding knife cutting edge becomes semicircle arcuation, shredding knife 12 upper end knife edge part penetrates the U-lag being positioned at top chopping tool rest 14, shredding knife 12 lower end is with being arranged in hole slot that frame 3 coordinates with it after the shredding knife adjusting nut 11 that is threaded, pull back spring 13 is housed between shredding knife adjusting nut 11 and frame 3, shredding knife 12 lower end is close together with the chopping cam 10 be positioned under it.
Working process of the present invention is described below:
After wire rod radical reaches wisp number, servomotor controller 28 obtains signal of starting working, control motor servo driver 27 starts servomotor 1 and rotates forward, driven gear 1, power is through gear 24, main shaft 5, gear 36 is delivered to gear 47, gear 47 power is cut off by unilateral bearing 1, but drive chopping cam 10 and knotting declutch shift shaft 9 to rotate to shredding knife 12 handle of a knife by magnetic force chopping cam 10 blocked to stop operating, now tie a knot the C shape plane of the opening of plane orthogonal frame 3 at two shift fork tooth places on declutch shift shaft 9 and the horizontal curved tooth on shift fork nipper near the side, C type arc column face of frame 3, the hole surrounded from knotting declutch shift shaft 9 liang of shift fork teeth and horizontal curved tooth for follow-up tied silk 23 is smooth is by ready, gear 37 driven gear 5 17 simultaneously, gear 5 17 drives initiatively wire feeding gear axle 19 by unilateral bearing 2 18, by the protruding driven wire feeding gear 29 driving active wire feeding gear 20 and engage with it of the fan ring on it after initiatively the rotation of wire feeding gear axle 19 is slightly less than a circle, driven wire feeding gear 29 is arranged on bearing pin 30 by unilateral bearing 3 35, bearing pin 30 is connected on driven wire feeding gear frame 31, driven wire feeding gear frame 31 is linked with sliding pair with frame 3 by bearing pin 30 lower end, by adjustment adjustment bolt 32, tied silk 23 is clamped by driven wire feeding gear 29 under tensioner spring 34 acts on active wire feeding gear 20, tied silk 23 in wire tray 25 is wrapped in from wire tray 25 out through godet wheel 22 in advance by winding displacement wrapping wire system, through the hole slot of seal wire block 21, then after being conducted through chopping tool rest 14 forward under active wire feeding gear 20 and driven wire feeding gear 29 tightly clamp, before knotting declutch shift shaft 9, the hole that rear shift fork tooth and horizontal curved tooth surround, enter the C type arc column face that frame 3 front upper part is established, under the horizontal curved tooth and the effect of frame 3C type arc column face of knotting declutch shift shaft 9, tied silk 23 is bent to circular arc and is wound on wire rod to be tied up under wrapping wire guardrail 1 and wrapping wire guardrail 2 16 protect, at stopping and wire feed, in knotting process, wire tray damper 26 holds out against wire tray 25 all the time, prevents tied silk 23 from causing the tied silk 23 on dish 25 loose because the rotation of inertia reason is too fast sending in process.
Tied silk is wound into 1.2, after 2.2 or 3.2 circles, servomotor controller 28 control program controls motor servo driver 27 makes servomotor 1 reverse, driven gear 1, power is through gear 24, main shaft 5, gear 36 is delivered to gear 5 17, between gear 5 17 and active wire feeding gear axle 19, power disconnects by unilateral bearing 2 18, but it is protruding active wire feeding gear axle 19 to be rotated to fan ring projection contacts on the gear 5 17 fan ring initiatively on wire feeding gear 20 by the magnetic force that is contained in the permanent magnet on gear 5 17, now driven wire feeding gear 29 can not move back silk reversion under unilateral bearing 35 acts on, thus active wire feeding gear axle 19, initiatively wire feeding gear 20 and driven wire feeding gear 29 all stop operating, for wire feed is ready next time, simultaneously gear 36 by transmission of power to gear 47, power is passed to knotting declutch shift shaft 9 by unilateral bearing 1 by gear 47, knotting declutch shift shaft 9 drives chopping cam 10, after knotting declutch shift shaft 9 turns near angle of repose, chopping cam 10 is by shredding knife 12 up jack-up, pull back spring 13 is compressed, shredding knife 12 blade and chopping tool rest 14 pairs of tied silks 23 extrude, and after chopping cam 10 turns over cam rise angle again, tied silk 23 is cut off by shredding knife 12.Knotting declutch shift shaft 9 continues to rotate to be turned round the tied silk 23 by shift fork, the wisp wire rod be stuck in frame 3/3rds four open circles is tightened, along with tied silk 23 turns round circle further, torsion increases, tied silk 23 on the shift fork tooth of knotting declutch shift shaft 9 between the gap of tooth after horizontal curved tooth and shift fork with its slippage, a cycle of operations is completed, break-off to this.
Above embodiment just describes structure of the present invention and working process in detail, does not limit technical conceive of the present invention, all equivalent improvement made according to the present invention or the change done on this basis, all contain by the present patent application.
Claims (8)
1. wisp wire rod automatic strapping machine, comprise drived control assembly, transmission component, storage silk assembly, wire feed and around circle assembly, fracture of wire and knotting assembly; Drived control assembly is positioned at bander bottom, and transmission component is positioned at frame (3) middle part, and storage silk assembly is positioned at bander rear portion, it is characterized in that:
Main shaft (5) both sides are respectively equipped with the knotting declutch shift shaft (9) parallel with main shaft space and active wire feeding gear axle (19), and three axles are all equipped with transmission gear;
The C shape cambered surface both sides of chopping tool rest (14) and frame are equipped with wrapping wire guardrail respectively; Chopping tool rest is provided with the hole slot that tied silk is passed through, and the space of knotting declutch shift shaft upper shift fork head is aimed in hole slot outlet; Two wrapping wire guardrails surround one and treat the U-shaped opening that wiretie passes in and out, two shift fork cingulum taperings of knotting declutch shift shaft (9) upper end and angle of inclination, shift fork nipper is provided with a horizontal curved tooth stretched out to bander front portion, chopping tool rest (14) is provided with the hole slot that tied silk (23) is passed through, the space that hole slot outlet aligning knotting declutch shift shaft (9) upper two shift fork teeth and curved tooth surround;
Fracture of wire and knotting assembly, chopping cam (10) is close together by permanent magnet and gear four (7), shredding knife (12) upper end knife edge part penetrates the U-lag of top chopping tool rest (14), shredding knife (12) lower end is with being arranged in hole slot that frame (3) coordinates with it after the shredding knife adjusting nut (11) that is threaded, pull back spring (13) is housed between shredding knife adjusting nut (11) and frame (3), shredding knife (12) lower end is close together with the chopping cam (10) be positioned under it.
2. wisp wire rod automatic strapping machine according to claim 1, it is characterized in that, after horizontal curved tooth in knotting declutch shift shaft (9) and shift fork, tooth leaves the gap that tied silk of tiing a knot is deviate from, horizontal curved tooth male cone (strobilus masculinus) is lower than before shift fork, rear tooth male cone (strobilus masculinus) 1-2 millimeter, horizontal curved tooth and shift fork root face leave the gap by tied silk, horizontal curved tooth and shift fork tooth top have 6-8 millimeter distance, horizontal curved tooth is provided with the chamfering guiding tied silk (23) to pass through on the arc limit near shift fork root surface and shift fork center, horizontal curved tooth is provided with the chamfering dodged tied silk (23) and twist together on the arc limit away from shift fork root surface and shift fork center.
3. wisp wire rod automatic strapping machine according to claim 1, it is characterized in that, wire tray damper (26) is made up of adjustment bolt, stage clip and rubber block, and rubber block is pressed on wire tray (25) side by stage clip by wire tray damper (26).
4. wisp wire rod automatic strapping machine according to claim 1, it is characterized in that, chopping cam (10) is a cylindrical cam, and cam near angle of repose is 312-320 degree, far angle of repose is 13-21 degree, and backhaul angle is 0 degree and becomes 72-76 degree angle with the plane at shift fork two tooth place.
5. wisp wire rod automatic strapping machine according to claim 1, it is characterized in that, chopping tool rest (14) is divided into front and back two parts to be formed by connecting by screw, front and rear portions is all provided with tied silk (23) and passes through and the hole slot of entrance band tapering, leading portion hole slot length shorter and near knotting declutch shift shaft (9), in a straight line, hole slot joining place is provided with the U-shaped groove coordinated with shredding knife (12) blade to two sector hole grooves.
6. wisp wire rod automatic strapping machine according to claim 1, is characterized in that, shredding knife (12) upper end is a semicolumn and has the blade of band chamfering in semi-cylindrical side, and shredding knife cutting edge becomes semicircle arcuation.
7. wisp wire rod automatic strapping machine according to claim 1, it is characterized in that, there is a fan ring protruding at the shaft shoulder place of the active wire feeding gear axle (19) installing initiatively wire feeding gear (20), fan ring radian 10-20 degree, initiatively wire feeding gear (20) inner port edge has a radian 10-20 degree fan ring protruding equally, drives initiatively wire feeding gear (20) to rotate or stop that initiatively wire feeding gear axle (19) rotates when two fan ring projections contact.
8. wisp wire rod automatic strapping machine according to claim 1, it is characterized in that, the unilateral bearing three (35) limiting driven wire feeding gear (29) and can only rotate towards wire feed direction is housed between driven wire feeding gear (29) and bearing pin (30), adjustment bolt (32) is threaded in the side away from bearing pin (30) on driven wire feeding gear frame (31), tensioner spring (34) is arranged between frame (3) and adjustment bolt (32), it is upper and near driven wire feeding gear frame (31) that nut (33) is arranged on adjustment bolt (32).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410429629.8A CN104192332B (en) | 2014-08-28 | 2014-08-28 | Wisp wire rod automatic strapping machine |
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| CN201410429629.8A CN104192332B (en) | 2014-08-28 | 2014-08-28 | Wisp wire rod automatic strapping machine |
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| CN104192332A CN104192332A (en) | 2014-12-10 |
| CN104192332B true CN104192332B (en) | 2016-03-16 |
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| CN106744032B (en) * | 2017-01-23 | 2022-09-23 | 张家港市宝力智能装备有限公司 | Knotting assembly and automatic winding and knotting disc replacing machine |
| CN107662720B (en) * | 2017-10-30 | 2023-05-23 | 苏州哈工众志自动化科技有限公司 | Automatic packing machine for valve plates |
| CN107672839B (en) * | 2017-10-30 | 2023-05-23 | 苏州哈工众志自动化科技有限公司 | Automatic knotting mechanism for valve plate package |
| CN108263657B (en) * | 2018-02-07 | 2024-05-10 | 江苏大隆凯科技有限公司 | Automatic wire bundling machine |
| CN109866961B (en) * | 2019-03-28 | 2024-02-27 | 东莞万旗机械设备有限公司 | Wire bundling device |
| CN113002837A (en) * | 2021-02-26 | 2021-06-22 | 卢礼淇 | Prevent hindering portable bar bundling machine of hand |
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| US4085779A (en) * | 1977-04-06 | 1978-04-25 | The Kartridg Pak Company | Packaging machine |
| US6024123A (en) * | 1998-10-06 | 2000-02-15 | Montreal Bronze Foundry Limited | Fluid diverter system |
| CN202138554U (en) * | 2011-07-21 | 2012-02-08 | 安阳市合力高速冷轧有限公司 | Full-automatic packing machine |
| CN202163623U (en) * | 2011-07-03 | 2012-03-14 | 周志军 | Novel automatic reinforcing bar strapping machine |
| CN203358900U (en) * | 2013-07-08 | 2013-12-25 | 柳林 | Multifunctional small-sized strapping machine |
| CN203996982U (en) * | 2014-08-28 | 2014-12-10 | 邵阳学院 | Wisp wire rod automatic strapping machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2721090B2 (en) * | 1992-07-13 | 1998-03-04 | 株式会社クボタ | General purpose binding machine |
-
2014
- 2014-08-28 CN CN201410429629.8A patent/CN104192332B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4085779A (en) * | 1977-04-06 | 1978-04-25 | The Kartridg Pak Company | Packaging machine |
| US6024123A (en) * | 1998-10-06 | 2000-02-15 | Montreal Bronze Foundry Limited | Fluid diverter system |
| CN202163623U (en) * | 2011-07-03 | 2012-03-14 | 周志军 | Novel automatic reinforcing bar strapping machine |
| CN202138554U (en) * | 2011-07-21 | 2012-02-08 | 安阳市合力高速冷轧有限公司 | Full-automatic packing machine |
| CN203358900U (en) * | 2013-07-08 | 2013-12-25 | 柳林 | Multifunctional small-sized strapping machine |
| CN203996982U (en) * | 2014-08-28 | 2014-12-10 | 邵阳学院 | Wisp wire rod automatic strapping machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104192332A (en) | 2014-12-10 |
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