CN205464084U - Shearing mechanism of automatic ligature equipment of pencil - Google Patents
Shearing mechanism of automatic ligature equipment of pencil Download PDFInfo
- Publication number
- CN205464084U CN205464084U CN201620084010.2U CN201620084010U CN205464084U CN 205464084 U CN205464084 U CN 205464084U CN 201620084010 U CN201620084010 U CN 201620084010U CN 205464084 U CN205464084 U CN 205464084U
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- saddle
- wheel
- shear
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- fixed
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Abstract
The utility model discloses a shearing mechanism of automatic ligature equipment of pencil, including actuating mechanism, drive mechanism and shearing mechanism, it is motor section to install holistic upper portion, and the lower part is box body, actuating mechanism includes motor, little synchronizing wheel, big synchronizing wheel and hold -in range, drive mechanism is arranged in the box, and for rack and pinion drive mechanism, two blocks of racks are fixed respectively on two saddles shearing the mechanism, it includes the saddle, settles the blade on the saddle and is used for the saddle at gliding slip track wherein to shear the mechanism, two saddles stack from top to bottom and can slide in opposite directions, and the slip track is arranged in at the box. The device operating time is short, and it is stable to cut the action accuracy, and convenient operation is simple, has good shearing effect, and it is efficient that the pencil is cuted, the various small -size pencil ligature equipment of can forming a complete set.
Description
Technical field
This utility model relates to wire harness automatic binding system regions, the especially shear of wire harness automatic binding equipment.
Background technology
Development along with science and technology, the function of various electronic products is continuously increased, internal electric elements get more and more, wire harness in electronic equipment is more and more intensive, the development of the most various main equipments, needs a lot of device and parts of controlling, and the connection of these devices and parts needs by complicated wire harness, therefore the development of wire harness industry, wire harness automatic binding process equipment is caused also to arise at the historic moment.In wire harness banding system, the shearing of wire harness is one of them important step.
But in the most existing wire harness lashing equipment, the volume of shear is excessive, and service life is short, and automaticity is low, and shear effect is the best, is not used widely.And the wire harness shearing work of small-sized wire harness binding machine needs just can complete by manpower, not only labor intensive material resources, and inefficiency.
In sum, how to make small-sized wire harness lashing equipment realize automatization, shear structure more light and flexible, and can accurately, smoothly complete the work of wire harness automatic shearing, be current problem demanding prompt solution.
Summary of the invention
The problem that this utility model will solve is: the volume of cutting mechanism is excessive, and service life is short, and automaticity is low, and shear effect is the best, and work efficiency is relatively low.To this end, this utility model provides the shear of wire harness automatic binding equipment.
This utility model solves above-mentioned technical problem is that and realizes by the following technical solutions:
The shear of wire harness automatic binding equipment, including drive mechanism, drive mechanism and cutting mechanism, the top of device entirety is motor part, and bottom is box portion；
Described drive mechanism includes that the little Timing Belt synchronizing wheel and big Tong Bu wheel is taken turns and connected to motor, little synchronization wheel, big synchronization, wherein motor is fixed on electric motor fixation mechanism, electric motor fixation mechanism is positioned on box cover, little synchronization wheel is arranged on motor output shaft, the big position of wheel that synchronizes synchronizes below wheel in little, and is arranged on gear wheel axle side axle head；Little synchronization wheel, big synchronization are taken turns and are connected little synchronization wheel and be positioned at the side of device entirety with the Timing Belt of big Tong Bu wheel；
Described drive mechanism is positioned in casing, for rack and pinion drive mechanism, including a rooted tooth wheel shaft and two blocks of tooth bars being engaged with, gear shaft opposite side axle head is arranged on casing, the width of gear shaft gear is more than two pieces of tooth bar width sums, and two blocks of tooth bars are engaged in gear upper and lower sides respectively, and two blocks of tooth bars are separately fixed on two pieces of saddles of cutting mechanism, by the rotation of gear shaft, two blocks of tooth bars carry out rightabout motion；
Described cutting mechanism includes saddle, the blade being placed on saddle and the sliding rail slided wherein for saddle；Two pieces of saddle mounted on top and can slide in opposition, upper saddle disposes top cutter, and lower slider knife rest disposes bottom knife, and the edge of a knife direction of upper bottom knife is relatively and can be bonded to each other and complete shear action；Sliding rail is located in casing.
Further, described electric motor fixation mechanism includes L-type motor fixing plate, crash roll；Motor is fixed in L-type motor fixing plate portrait by screw connection manner, and motor output shaft is easily installed little synchronization through L-type motor fixing plate portrait and takes turns；The horizontal version of L-type motor fixing plate is fixed on casing by screw connection manner, and crash roll is placed between horizontal version and the box cover of L-type motor fixing plate.
Described sliding rail is formed by two pieces, the left and right fixed block and two blocks, left and right parallels being distributed in casing both sides, and fixed block is positioned over above parallels, and the width of parallels is more than the width of fixed block, and the width surface that inner side has more slides on for supporting saddle；Offering through hole on box cover, fixed block and parallels, they are fixed on casing by screw rod in the lump, the sliding rail that forming position is fixing.
So that cutting mechanism can reset rapidly after completing shearing task, i.e. two pieces saddles can be promptly restored to separated position, so that carrying out shearing next time, this utility model also add a set of auxiliary body, i.e. this utility model and is additionally included in sliding rail both sides and arranges spring return mechanism；Described spring return mechanism is located on the fixed block of sliding rail side, upper and lower two rail grooves are offered in fixed block side, correspondence slides up and down knife rest respectively, stretching spring one end is fixed on fixed block, other end bar is fixed on saddle through the rail groove of fixed block, spring in the raw time, two pieces of saddles are in separated position.
As a kind of mode, described blade uses the swallow-tail form edge of a knife.Described lower slider knife rest is shorter than saddle.Described lower slider knife rest is wide with in upper saddle.
This wire harness shear is when realizing the work of wire harness automatic shearing, after motor speed is slowed down by synchronous pulley, drives two blocks of tooth bars to carry out rightabout linear motion in setting stroke and space by gear shaft.By the motion of pinion and rack, band movable knife rack move toward one another, top cutter and bottom knife are bonded to each other, until completing shear action.Working time is short, and shear action is precise and stable, and easy to operate simply have good shear effect, can improve the efficiency that wire harness is sheared；Design science is reasonable, uses integral structure form, is greatly reduced volume shared by whole device.In particular with the characteristic of pinion and rack transmission, the basic acts needed for wire harness is sheared can be realized, simplify apparatus structure.Utilize Timing Belt and Rubber shockproof pad simultaneously, the mechanical vibration impact on shear can be reduced, be allowed to accurately, smoothly complete the work of wire harness automatic shearing, improve the stability of single unit system, the service life of prolonged mechanical.
Shear of the present utility model can supporting various small-sized wire harness lashing equipments, smoothly complete wire harness and shear, and be greatly improved automaticity and work efficiency, successfully realize integration miniaturization, can solve aforementioned wire harness equipment shear existing for problem.
Accompanying drawing explanation
Fig. 1 is that this utility model assembly axis surveys perspective view.
Fig. 2 is the upward view after this utility model device removes box parts.
Fig. 3 is the left view after this utility model device removes side cover part.
Fig. 4 is this utility model pinion and rack partial view (looking up).
Fig. 5 is this utility model cutting mechanism partial view.
Detailed description of the invention
Below in conjunction with the accompanying drawings, being described in further detail this utility model, following description is illustrative, simply one embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, all embodiments that this area is obtained on the premise of user of service does not make creative work, broadly fall into this utility model protection domain.
Such as Fig. 1 ~ Fig. 5.A kind of shear of wire harness automatic binding equipment, including: drive mechanism, drive mechanism and cutting mechanism, and spring return mechanism.The top of device entirety is motor part, and bottom is box portion 12；
Drive mechanism includes that motor 6, little synchronization wheel 4, big synchronization are taken turns 1 and connect the little Timing Belt 2 synchronizing wheel 4 and the most Tong Bu wheel 1, wherein motor 6 is fixed on electric motor fixation mechanism, electric motor fixation mechanism is positioned on box cover 8, the little wheel 4 that synchronizes is arranged on motor output shaft, the big wheel 1 that synchronizes is positioned at little synchronization below wheel 4, and is arranged on gear wheel axle 14 side axle head；Little synchronization wheel 4, big synchronization are taken turns 1 and connect little synchronization outside the left side side cover 3 that wheel 4 is positioned at device entirety with the Timing Belt 2 of the most Tong Bu wheel 1；
Drive mechanism is positioned in casing, for rack and pinion drive mechanism, including a rooted tooth wheel shaft 14 and two pieces of tooth bars being engaged with (lower tooth bar 15 and upper rack 16), gear shaft 14 opposite side axle head is arranged on casing, the width of gear shaft 14 gear is more than lower tooth bar 15 and upper rack 16 width sum, two blocks of tooth bars are engaged in gear upper and lower sides respectively, upper rack 16 is fixed on saddle 11, lower tooth bar 15 is fixed on lower slider knife rest 18, by the rotation of gear shaft 14, two blocks of tooth bars carry out rightabout motion；
Upper rack 16 and the shape of lower tooth bar 15, setting, installation position have significantly display in Fig. 2 Fig. 4.
Cutting mechanism includes saddle 11, lower slider knife rest 18, is placed in the following top cutter 19 of saddle 11, is placed in the above bottom knife 9 of lower slider knife rest 11 and sliding rail.Upper saddle 11 and lower slider knife rest 18 mounted on top and can slide in opposition, top cutter 19 is relative with the swallow-tail form edge of a knife direction of bottom knife 9 and can be bonded to each other and complete shear action；
Lower slider knife rest 18 is shorter than saddle 11, and two saddles are wide；Owing to two saddles are respectively positioned on the top of gear shaft 14, therefore lower slider knife rest 18 has the elongate slot (see Fig. 2 left side and Fig. 5 left end) be easy to upper rack 16 and move.
Sliding rail is by two pieces, left and right fixed block (left fixed block 21, the right fixed block 10 being distributed in casing both sides, see Fig. 4,5) and two blocks, left and right parallels (left parallels 13, right parallels 17, see Fig. 2) formed, fixed block is positioned over (see figure 4) above parallels, the width of parallels is more than the width (see the difference of the right parallels of Fig. 4 17 with right fixed block 10) of fixed block, and the width surface that inner side has more slides on for supporting saddle；Offering through hole on box cover 8, fixed block (21,10) and parallels (13,17), they are fixed on casing by screw rod in the lump, the sliding rail that forming position is fixing.Sliding rail slides wherein for saddle, and the overlapping upper saddle 11 placed just is placed in above parallels and in the middle of two fixed blocks (i.e. in sliding rail) with lower slider knife rest 18.Parallels, it may also be determined that the upper-lower height position of saddle, i.e. thickeies parallels and saddle position can be made to raise, anyway make saddle position reduce.
Electric motor fixation mechanism includes L-type motor fixing plate 5, crash roll 7；Motor 6 is fixed in the portrait of L-type motor fixing plate 5 by screw connection manner, and motor output shaft is easily installed little synchronization wheel 4 through the portrait of L-type motor fixing plate 5；The horizontal version of L-type motor fixing plate 5 is fixed on casing 12 by long spiro nail, and crash roll 7 is placed between the horizontal version of L-type motor fixing plate 5 and box cover 8 (see Fig. 1 Fig. 3).
Spring return mechanism is located on the fixed block of sliding rail side (see Fig. 3,4,5), upper and lower two rail grooves are offered in fixed block 21 side, correspondence slides up and down knife rest (upper saddle 11, lower slider knife rest 18) respectively, stretching spring 20 one end is fixed on fixed block 21, other end bar is fixed on saddle through the rail groove of fixed block, and bar can slide in rail groove.Spring in the raw time, two pieces of saddles are in separated position.When cutting mechanism is started working, when upper bottom knife is close to each other, spring is stretched simultaneously, and after completing shear action, spring is stretched to greatest length, now motor reversal, and due to the effect of spring tension, knife rest resets rapidly, makes cutting mechanism return to original state.
Above-described is only preferred implementation of the present utility model; it should be pointed out that, for the person of ordinary skill of the art, on the premise of creating design without departing from this utility model; can also make some deformation and improvement, these broadly fall into protection domain of the present utility model.
Claims (7)
1. the shear of wire harness automatic binding equipment, including drive mechanism, drive mechanism and cutting mechanism, it is characterised in that: the top of device entirety is motor part, and bottom is box portion；
Described drive mechanism includes that the little Timing Belt synchronizing wheel and big Tong Bu wheel is taken turns and connected to motor, little synchronization wheel, big synchronization, wherein motor is fixed on electric motor fixation mechanism, electric motor fixation mechanism is positioned on box cover, little synchronization wheel is arranged on motor output shaft, the big position of wheel that synchronizes synchronizes below wheel in little, and is arranged on gear wheel axle side axle head；Little synchronization wheel, big synchronization are taken turns and are connected little synchronization wheel and be positioned at the side of device entirety with the Timing Belt of big Tong Bu wheel；
Described drive mechanism is positioned in casing, for rack and pinion drive mechanism, including a rooted tooth wheel shaft and two blocks of tooth bars being engaged with, gear shaft opposite side axle head is arranged on casing, the width of gear shaft gear is more than two pieces of tooth bar width sums, and two blocks of tooth bars are engaged in gear upper and lower sides respectively, and two blocks of tooth bars are separately fixed on two pieces of saddles of cutting mechanism, by the rotation of gear shaft, two blocks of tooth bars carry out rightabout motion；
Described cutting mechanism includes saddle, the blade being placed on saddle and the sliding rail slided wherein for saddle；Two pieces of saddle mounted on top and can slide in opposition, upper saddle disposes top cutter, and lower slider knife rest disposes bottom knife, and the edge of a knife direction of upper bottom knife is relatively and can be bonded to each other and complete shear action；Sliding rail is located in casing.
Shear the most according to claim 1, it is characterised in that: described electric motor fixation mechanism includes L-type motor fixing plate, crash roll；Motor is fixed in L-type motor fixing plate portrait by screw connection manner, and motor output shaft is easily installed little synchronization through L-type motor fixing plate portrait and takes turns；The horizontal version of L-type motor fixing plate is fixed on casing by screw connection manner, and crash roll is placed between horizontal version and the box cover of L-type motor fixing plate.
Shear the most according to claim 1, it is characterized in that: described sliding rail is formed by two pieces, the left and right fixed block and two blocks, left and right parallels being distributed in casing both sides, fixed block is positioned over above parallels, the width of parallels is more than the width of fixed block, and the width surface that inner side has more slides on for supporting saddle；Offering through hole on box cover, fixed block and parallels, they are fixed on casing by screw rod in the lump, the sliding rail that forming position is fixing.
Shear the most according to claim 1, it is characterised in that: it is additionally included in sliding rail both sides and spring return mechanism is set；Described spring return mechanism is located on the fixed block of sliding rail side, upper and lower two rail grooves are offered in fixed block side, correspondence slides up and down knife rest respectively, stretching spring one end is fixed on fixed block, other end bar is fixed on saddle through the rail groove of fixed block, spring in the raw time, two pieces of saddles are in separated position.
Shear the most according to claim 1, it is characterised in that: described blade uses the swallow-tail form edge of a knife.
Shear the most according to claim 1, it is characterised in that: described lower slider knife rest is shorter than saddle.
Shear the most according to claim 1, it is characterised in that: described lower slider knife rest is wide with in upper saddle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620084010.2U CN205464084U (en) | 2016-01-28 | 2016-01-28 | Shearing mechanism of automatic ligature equipment of pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620084010.2U CN205464084U (en) | 2016-01-28 | 2016-01-28 | Shearing mechanism of automatic ligature equipment of pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205464084U true CN205464084U (en) | 2016-08-17 |
Family
ID=56620077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620084010.2U Withdrawn - After Issue CN205464084U (en) | 2016-01-28 | 2016-01-28 | Shearing mechanism of automatic ligature equipment of pencil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205464084U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537469A (en) * | 2016-01-28 | 2016-05-04 | 桂林电子科技大学 | Shearing device of automatic wire harness binding equipment |
| CN113996732A (en) * | 2021-10-15 | 2022-02-01 | 江西利明电线电缆有限公司 | Accurate wire and cable taking device |
-
2016
- 2016-01-28 CN CN201620084010.2U patent/CN205464084U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537469A (en) * | 2016-01-28 | 2016-05-04 | 桂林电子科技大学 | Shearing device of automatic wire harness binding equipment |
| CN113996732A (en) * | 2021-10-15 | 2022-02-01 | 江西利明电线电缆有限公司 | Accurate wire and cable taking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160817 Effective date of abandoning: 20170808 |
|
| AV01 | Patent right actively abandoned |