A kind of horizontal link chain pinch mechanism
Technical field
The present invention relates to the technical field that material pinches transmission, specially a kind of horizontal link chain pinch mechanisms.
Background technology
Clamping and conveying device is the extremely important component part of automatic production line, and clamping and conveying device is mostly upper and lower vertical folder at present
It send, when pinch has the blank material of overlap, is often clamped on delivery wheel, causes the interim card of material, can not only cause to give birth to
Producing line is paused, and reduces production efficiency, and easily cause machine breakdown, and injury accident occurs.
Invention content
In view of the above-mentioned problems, the present invention provides a kind of horizontal link chain pinch mechanism, cause material in transmission process
Caton phenomenon will not occur, and keep the normal operation of machine, improve production efficiency.
A kind of horizontal link chain pinch mechanism, technical solution are such:It includes bottom plate, motor, and the motor is fixedly mounted with
In a side position of the bottom plate, it is characterised in that:It further includes the pinch chain group of two groups of horizontal direction parallel arrangements, every group of institute
It states pinch chain group and includes both ends rotate gear, one section of the pinch chain closed, one piece of bearing support bottom plate, pinch the both ends of chain
The rotate gear of engagement connection corresponding end respectively, the rotation axis lower end of rotate gear are plugged in the bearing support bottom plate respectively, and two
It is that material pinches space that the pinch chain of Duan Xianglin, which forms straight line to space, and the material pinches the arranged just beneath in space
There is a guide rail, the both ends lower part that every piece of bearing support bottom plate corresponds to is fixed with down convex sleeve positioning structure respectively, and two
Optical axis, splined shaft, the optical axis and splined shaft are fitted between the sleeve positioning structure of the corresponding position of bearing support bottom plate described in block
It is parallel to arrangement, for the two-side supporting of the optical axis and splined shaft in corresponding side plate, the side plate is installed in the upper of the bottom plate
End face, there are one drive bevel gear, the axial end of the drive bevel gear is installed on pair suit by bearing on the splined shaft
The sleeve positioning structure of position is answered, the splined shaft externally protrudes out in the side plate and close to one end of motor and the motor
Output terminal connection, one of which pinches convex to be set under the rotation axis of the rotate gear of chain group in the part of bearing support bottom plate
Driven wheel of differential, the drive bevel gear, driven wheel of differential engagement connection.
It is further characterized by:
Hand wheel shaft is also equipped between the both side plate, the side of the hand wheel shaft externally protrudes out in one of side plate
Part is set with handwheel, and the hand wheel shaft, which corresponds at the position of two pieces of bearing support bottom plates, is provided with positive/negative thread, described in every piece
Bearing support bottom plate, which corresponds at the position of the hand wheel shaft, is fixed with down convex adjusting nut, and the adjusting nut is set in described
Hand wheel shaft and the screw thread for being threadedly coupled corresponding position, during hand wheel rotating, hand wheel shaft drives two adjusting nuts to do while separate
Or close movement, an optical axis, splined shaft guiding role under, hand wheel shaft drive two pieces of bearing support bottom plates parallel to
Closer or far from so adjust two sections of adjacent pinch chains form straight line to width, complete for different in width material
Conveying;
The handwheel is set at one end square shaft of the hand wheel shaft, it is ensured that transmission is accurate;
The splined shaft externally protrudes out in the side plate and is set with driven gear, the electricity close to one end of the position of motor
The output shaft of machine is parallel to splined shaft arrangement, and the output terminal of the motor is set with driving gear, the driving gear, from
It is engaged and connected by drive chain between moving gear;
The material pinch space for pinching chain and being formed is arranged above detection wheel, the control of the detection wheel
Rod set is loaded on lateral guide rod, and the both ends of the transverse direction guide rod are respectively flush-mounted in the vertical into long slot bore of both sides vertical wall, inspection
Inductive switch is installed at measuring wheel, detection wheel not only can detect whether material has passed through, can also supplies in height side
To smooth delivery of power;
The bottom of every piece of side vertical wall is installed in the side plate of respective side, it is ensured that is most simplified on material;
The arranged just beneath that the material that the pinch chain is formed pinches space has guide rail, it is ensured that material lower end
Support;
The position that the optical axis externally protrudes out in the side plate is provided with optical axis seat;
The position that the splined shaft externally protrudes out in the side plate is provided with spline axle bed;
The corner location of the bottom plate is respectively arranged with the support feet of adjustment height, it is ensured that total transhipment is convenient, with
And it is adapted to a variety of landform.
After adopting the structure of the invention, rotational power is passed to splined shaft by motor, and rotational power is transferred to by splined shaft
Drive bevel gear changes transmission direction by bevel gear, horizontal direction rotation is become vertical direction rotation, driven wheel of differential leads to
It crosses its corresponding optical axis and rotation is passed into corresponding rotate gear, and then drive corresponding pinch chain operation, due to two sections
It is that material pinches space that adjacent pinch chain, which forms straight line to space, and under material effect, the power of side is transferred to
Opposite side, so that the pinch chain drive material straight line of two sections of horizontal directions arrangement is to feeding, and due to drive bevel gear
Axial end is installed on the sleeve positioning structure of corresponding position by bearing, two pieces of bearing support bottom plates according to the width of material into
During row adjustment, the engagement of drive bevel gear, driven wheel of differential keeps stable state, it is ensured that total is arranged in two sections of horizontal directions
Pinch chain width adjustable stablize conveying, due to being conveyed by material strip horizontal direction, cause material in transmission process
In will not occur Caton phenomenon, and keep the normal operation of machine, improve production efficiency.
Description of the drawings
Fig. 1 is the three-dimensional figure structure schematic representation of the present invention;
Fig. 2 is the main view schematic diagram of the present invention;
Fig. 3 is the vertical view figure structure schematic representation of Fig. 2;
Fig. 4 is the main view schematic diagram of the hand wheel shaft of the present invention;
Reference name in figure corresponding to each serial number is as follows:
Bottom plate 1, motor 2 pinch chain group 3, rotate gear 4, pinch chain 5, bearing support bottom plate 6, rotation axis 7, optical axis
8th, side plate 9, splined shaft 10, drive bevel gear 11, bearing 12, driven wheel of differential 13, hand wheel shaft 14, handwheel 15, positive/negative thread 16,
Driven gear 17, driving gear 18, drive chain 19, material pinch space 20, detection wheel 21, lateral guide rod 22, side are vertically stood
Plate 23 is vertically tied to long slot bore 24, optical axis seat 25, spline axle bed 26, support feet 27, square shaft 28, guide rail 29, sleeve positioning
Structure 30.
Specific embodiment
A kind of horizontal link chain pinch mechanism, is shown in Fig. 1~Fig. 4:It includes bottom plate 1, motor 2, and motor 2 is installed in bottom plate 1
One side position, further includes the pinch chain group 3 of two groups of horizontal direction parallel arrangements, and every group of pinch chain group 3 is rotated including both ends
Connection corresponding end is engaged at 5, one pieces of bearing support bottom plates 6 of pinch chain of 4, one sections of closings of gear, the both ends for pinching chain 5 respectively
Rotate gear 4,7 lower end of rotation axis of rotate gear 4 are plugged in bearing support bottom plate 6, two sections of adjacent 5 groups of pinch chain respectively
It is that material pinches space to be in line to space, and the both ends lower part that every piece of bearing support bottom plate 6 corresponds to is fixed with down convex respectively
Sleeve positioning structure 30 is fitted with optical axis 8, splined shaft between the sleeve positioning structure 30 of the corresponding position of two pieces of bearing support bottom plates 6
10, optical axis 8 is parallel with splined shaft 10 to arrangement, and in corresponding side plate 9, side plate 9 is fixedly mounted with the two-side supporting of optical axis 8 and splined shaft 10
In the upper surface of bottom plate 1, drive bevel gear 11, the axial end of drive bevel gear 11 to pass through bearing there are one suits on splined shaft 10
12 are installed on the sleeve positioning structure 30 of corresponding position, and splined shaft 10 externally protrudes out in side plate 9 and close to one end of motor 2 and motor 2
Output terminal connection, one of which pinches convex in the portion of bearing support bottom plate 6 under the rotation axis 7 of a rotate gear of chain group 3
Divide and be set with driven wheel of differential 13, drive bevel gear 11, the engagement connection of driven wheel of differential 13.
Hand wheel shaft 14 is also equipped between both side plate 9, the side of hand wheel shaft 14 externally protrudes out in the part set of one of side plate 9
Equipped with handwheel 15, hand wheel shaft 14, which corresponds at the position of two pieces of bearing support bottom plates 6, is provided with positive/negative thread 16, every piece of bearing support bottom
Plate 6, which corresponds at the position of hand wheel shaft 14, is fixed with down convex adjusting nut (to be not drawn into existing mature structure, figure), adjusts
Nut is set in hand wheel shaft 14 and is threadedly coupled the screw thread of corresponding position, and when handwheel 15 rotates, hand wheel shaft 14 drives two tune
Section nut is done while separate or close movement, and under the guiding role of 8, splined shafts 10 of an optical axis, hand wheel shaft 14 drives
Move two pieces of bearing support bottom plates 6 it is parallel to closer or far from so that adjust two sections of adjacent pinch chains 5 form straight line to width
Degree, completes the conveying for different in width material;
Handwheel 15 is set at one end square shaft 28 of hand wheel shaft 14, it is ensured that transmission is accurate;
Splined shaft 10 externally protrudes out in side plate 9 and is set with driven gear 17 close to one end of the position of motor 2, motor 2 it is defeated
Shaft is parallel to splined shaft 10 and arranges, the output terminal of motor 2 is set with driving gear 18, between driving gear 18, driven gear 17
It is engaged and connected by drive chain 19;
Pinch the material pinch space 20 that chain 5 is formed is arranged above detection wheel 21, the control of detection wheel 21
Rod set is loaded on lateral guide rod 22, and the both ends of lateral guide rod 22 are respectively flush-mounted in the vertical to long slot bore 24 of both sides vertical wall 23
It is interior, inductive switch is installed, detection wheel 21 not only can detect whether material has passed through, can also supplies at detection wheel 21
In short transverse smooth delivery of power;
Pinching the arranged just beneath that the material that chain 5 is formed pinches space 20 has guide rail 29, it is ensured that material lower end
Support;
The bottom of every piece of side vertical wall 23 is installed in the side plate 9 of respective side, it is ensured that is most simplified on material;
The position that optical axis 8 externally protrudes out in side plate is provided with optical axis seat 25;
The position that splined shaft 10 externally protrudes out in side plate is provided with spline axle bed 26;
The corner location of bottom plate 1 is respectively arranged with the support feet 27 of adjustment height, it is ensured that total transhipment it is convenient and
It is adapted to a variety of landform.
Its operation principle is as follows:Rotational power is passed to splined shaft 10 by motor 2, and rotational power is transferred to by splined shaft 10
Drive bevel gear 11 changes transmission direction by bevel gear, and horizontal direction rotation is become vertical direction rotation, driven wheel of differential
Rotation is passed to corresponding rotate gear 4 by 13 by its corresponding rotation axis 7, and then corresponding pinch chain 5 is driven to operate,
It is that material pinches space since two sections of adjacent pinch chains 5 form straight line to space, under material effect, side is moved
Power is transferred to opposite side, so that the pinch chain 5 of two sections of horizontal direction arrangements drives material along 29 straight line of object guide rail
To feeding, since the axial end of drive bevel gear 11 is installed on by bearing 12 sleeve positioning structure 30 of corresponding position so that
When two pieces of bearing support bottom plates 6 are adjusted according to the width of material, the engagement of drive bevel gear 11, driven wheel of differential 13 keeps steady
Determine state, two adjusting nuts of driving of hand wheel shaft 14 when handwheel 15 rotates are done while separate or close movement, in a light
Under the guiding role of 8, splined shafts 10 of axis, hand wheel shaft 14 drive two pieces of bearing support bottom plates 6 it is parallel to closer or far from and then
Two sections of adjacent pinch chains 5 of adjustment form straight line to width, complete the conveying for different in width material.
Specific embodiments of the present invention are described in detail above, but content is only the preferable implementation of the invention
Example, it is impossible to be construed as limiting the practical range of the invention.All impartial changes made according to the invention application range
Change and improvement etc. should all be belonged to still within the patent covering scope of the present invention.