Utility model content
In view of above-mentioned condition, it is necessary to provide a kind of material-pulling device, to solve the above problems.
A kind of material-pulling device, for promoting workpiece, the material-pulling device includes base, is installed on the actuator on the base,
And it is installed on the connecting plate on the actuator.One end of the base is provided with stop block, and the stop block includes the first inclined-plane, and this is pushed away
Expect that device also includes the pusher being arranged on the connecting plate.The pusher include fixed block, rocker piece, jacking spring with
Pushing block, the fixed block is fixedly connected with the connecting plate and offers chute, and the rocker piece is actively located in the chute, and this is floated
One end of motion block is fixedly connected with the pushing block, and the other end is provided with second inclined-plane parallel with first inclined-plane, the jacking spring
Be connected between the connecting plate and the pushing block, the pushing block be used for promote workpiece, the actuator be used for drive the connecting plate and this push away
Expect mechanism kinematic, when the pusher moves to the stop block, second inclined-plane and first contact of incline plane, the rocker piece edge
The stop block to be gradually reduced and by the stop block backstop.
Further, the base includes the first support block for being oppositely arranged and the second support block, the stop block located at this
In two support blocks.
Further, the fixed block is opened up towards locking hole is offered on the side wall of first support block in the rocker piece
There is accepting hole, the pusher also includes the bullet ejector pin and back-moving spring being located in the accepting hole, and one end of the bullet ejector pin is with being somebody's turn to do
Back-moving spring is offseted, and the other end can be arranged in the locking hole.
Further, the pusher also includes baffle plate, and the baffle plate is fixed on the rocker piece away from first support block
Side, the two ends of the back-moving spring offset with the bullet ejector pin and the baffle plate respectively.
Further, the base also includes thimble mounting seat and thimble, and the thimble mounting seat is fixed on first support block
Top, the thimble is located in the thimble mounting seat, and the thimble is used to inserting should with ejection in the locking hole of the fixed block
Ejector pin is played, the bullet ejector pin is departed from the locking hole.
Further, the stop block includes bottom plate and two side plates be arrangeding in parallel, and the bottom plate is fixed on the second support block
On, two side plates are connected with one end of the bottom plate, and first inclined-plane is located at two ends of the side plate away from the bottom plate, and
First inclined-plane is gradually tilted towards second support block.
Further, the actuator includes two end caps, cylinder barrel and sliding block, and two end caps are respectively arranged on first support
On block and second support block, the cylinder barrel is connected between two end caps, and the sliding block is movably connected on the cylinder barrel, and at this
Slided under the driving of cylinder barrel between two end caps, the connecting plate is fixedly connected with the sliding block.
Further, spacer pin is fixed with the connecting plate, run through corresponding with the spacer pin is offered on the fixed block
The spacing hole of bar shaped is offered on hole, the rocker piece, one end of the spacer pin passes through the through hole of the fixed block and is located in this
In the spacing hole of rocker piece.
Further, the one end of the rocker piece away from the base is provided with lug boss, and the pushing block is towards the surface of the rocker piece
Open up fluted, the lug boss is contained in the groove.
Further, the pusher also includes lead, and the lead is located at side of the connecting plate towards the pushing block,
And the jacking spring housing is on the lead.
Above-mentioned material-pulling device includes base, actuator, connecting plate and pusher, and one end of base is provided with stop block, should
Stop block is provided with the first inclined-plane, and pusher includes fixed block, rocker piece, jacking spring and pushing block, and the rocker piece is provided with
Second inclined-plane.When the pusher moves to the stop block, second inclined-plane and first contact of incline plane, the rocker piece along
The stop block is gradually reduced, and by the stop block backstop.Therefore, the pusher will not continue to travel forward, and complete one
The pusher operation of individual workpiece.Above-mentioned material-pulling device, which is not required to set, stops cylinder and inductor, simple in construction, small volume, it is adaptable to
Used in less working space.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole realities
Apply example.Based on the embodiment in the utility model, those of ordinary skill in the art institute under the premise of creative work is not made
The every other embodiment obtained, belongs to the scope of the utility model protection.
It should be noted that when a mechanism is considered as " connection " another mechanism, it can be directly to separately
One mechanism may be simultaneously present the mechanism being centrally located.When a mechanism is considered as " being arranged on " another mechanism,
It can be set directly in another mechanism or may be simultaneously present the mechanism being centrally located.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is herein to be in term used in the description of the present utility model
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include
The arbitrary and all combination of one or more related Listed Items.
Referring to Fig. 1 to Fig. 2, the utility model provides a kind of material-pulling device 100, for promoting workpiece (figure automatically
Do not show).Material-pulling device 100 includes base 10, the actuator 20 on base 10, and the company on actuator 20
Fishplate bar 30 and pusher 40.
Base 10 includes the first support block 11 and the second support block 12 being oppositely arranged, the first support block 11 and the second support
The rectangular tabular of block 12, for supporting actuator 20.The two ends of base 10 are respectively equipped with thimble 13 and stop block 14.In this implementation
In mode, the quantity of thimble 13 and stop block 14 is two, and two thimbles 13 are respectively arranged on the two ends of the first support block 11, two
Individual stop block 14 is respectively arranged on the two ends of the second support block 12.
Base 10 also includes thimble mounting seat 15, and thimble mounting seat 15 is substantially L-shaped, and it is fixed on the first support block 11
Top, thimble 13 is located in thimble mounting seat 15.In the present embodiment, the quantity of thimble mounting seat 15 is also two, two
Individual thimble mounting seat 15 is separately fixed at the two ends of the first support block 11.
Stop block 14 includes the side plate 142 that bottom plate 141 and two be arranged in parallel, and bottom plate 141 is fixed on the second support block 12
On, the one end of two side plates 142 with bottom plate 141 is connected, and two side plates 142 surround an accepting groove jointly with bottom plate 141
143.End of two side plates 142 away from bottom plate 141 forms the first inclined-plane 1421, and the first inclined-plane 1421 is towards the second support block 12
Gradually tilt.
Actuator 20 is used for drive connection plate 30 and pusher 40 is moved, and the two ends of actuator 20 are separately mounted to first
In the support block 12 of support block 11 and second, it includes two end caps 21, cylinder barrel 22 and sliding block 23.Two end caps 21 are respectively arranged on
In one support block 11 and the second support block 12, cylinder barrel 22 is connected between two end caps 21 and X extends in the first direction.Sliding block 23
It is movably connected on cylinder barrel 22, and is slided under the driving of cylinder barrel 22 between two end caps 21.In the present embodiment, drive
Part 20 is cylinder.
Referring to Fig. 2 and Fig. 3, connecting plate 30 is fixedly connected with sliding block 23, and its two ends protrudes out sliding block 23 respectively
Outside.The two ends of connecting plate 30 are respectively equipped with the through hole 31 of Z extensions in a second direction, and second direction Z is vertical with first direction X.
The two ends of connecting plate 30 are respectively fixed with spacer pin 32.
In the present embodiment, the quantity of pusher 40 is two, and two pushers 40 are arranged in connecting plate respectively
In 30 corresponding through holes 31.Each through hole 31 is substantially in elongated rectangular shape shape.
Each pusher 40 includes fixed block 41, rocker piece 42, plays ejector pin 43, back-moving spring 44, baffle plate 45, jacking bullet
Spring 46 and pushing block 47.
Fixed block 41 is arranged in the through hole 31 of connecting plate 30, and is fixedly connected with connecting plate 30.Opened up in fixed block 41
There is the chute 411 extended along second direction Z.Fixed block 41 towards offering locking hole 412 on the side wall of the first support block 11,
The middle part of fixed block 41 is further opened with through hole 413 corresponding with spacer pin 32.
Rocker piece 42 is slideably located in the chute 411 of fixed block 41, and two ends are all extended to outside chute 411.
Rocker piece 42 is provided with the second inclined-plane 421 close to one end of base 10, and the second inclined-plane 421 is parallel with the first inclined-plane 1421.Rocker piece
42 one end away from base 10 are provided with lug boss 422, and lug boss 422 is fixedly connected with pushing block 47.
The accepting hole 423 of X extensions in the first direction is offered on rocker piece 42, ejector pin 43 is played and back-moving spring 44 is located at and is somebody's turn to do
In accepting hole 423.The one end for playing ejector pin 43 is offseted with back-moving spring 44, and the other end can be arranged in locking hole 412.
Baffle plate 45 is fixed on side of the rocker piece 42 away from the first support block 11, the two ends of back-moving spring 44 respectively with bullet top
Pin 43 and baffle plate 45 offset.When bullet ejector pin 43 is located in the locking hole 412 of fixed block 41, rocker piece 42 and fixed block 41
Self-locking state is formed, rocker piece 42 is no longer relatively fixed block 41 and slided.When in the locking hole 412 that thimble 13 inserts fixed block 41
When, the ejection bullet ejector pin 43 of thimble 13 is moved towards the direction of baffle plate 45, bullet ejector pin 43 is departed from locking hole 412 to release self-locking,
Slided so as to which rocker piece 42 can be relatively fixed block 41 again.
The spacing hole 425 of Z extensions in a second direction is further opened with rocker piece 42.Spacing hole 425 is bar hole, spacer pin
32 one end passes through the through hole 413 of fixed block 41 and is located in the spacing hole 425 of rocker piece 42, to be lifted to rocker piece 42
Stroke carry out it is spacing.
Jacking spring 46 is connected between the connecting plate 30 and pushing block 47, and jacking spring 46 is used to drive pushing block 47 to reset.
In the present embodiment, pusher 40 also includes lead 48, and lead 48 is located at connecting plate 30 towards the side of pushing block 47,
And jacking spring 46 is sheathed on lead 48.In the present embodiment, the quantity of jacking spring 46 and lead 48 is many
It is individual, and multiple jacking springs 46 are sheathed on corresponding lead 48 respectively.
The surface of pushing block 47 towards rocker piece 42 opens up fluted 471, and the lug boss 422 of rocker piece 42 is contained in pushing block 47
Groove 471 in so that rocker piece 42 can drive pushing block 47 along second direction Z move up and down.
In use, in original state, pusher 40 is located at the first support block 11, and jacking spring 46 is still uncompressed,
Workpiece is placed on connecting plate 30 and is in contact with pushing block 47.Actuator 20 drives sliding block 23 to be supported along cylinder barrel 22 towards second
Block 12 is moved, and workpiece is moved together with pushing block 47.When pusher 40 moves to stop block 14, rocker piece 42 slips into backstop
In the accepting groove 143 of block 14, the second inclined-plane 421 of rocker piece 42 is contacted with the first inclined-plane 1421 of stop block 14, so as to float
Block 42 is relatively fixed block 41 and moved downward, while pushing block 47 is moved downward with rocker piece 42, jacking spring 46 is compressed, until
Ejector pin 43 is played to slide at locking hole 412 and be held in locking hole 412.Now, rocker piece 42 is no longer slided, and workpiece is pushed away
To the second support block 12, workpiece can be taken away.
Then, the driving sliding block 23 of actuator 20 and pusher 40 are moved towards the first support block 11, when pusher 40
During neighbouring first support block 11, in the locking hole 412 of the insertion fixed block 41 of thimble 13 and bullet ejector pin 43 is promoted, make the court of bullet ejector pin 43
Moved to baffle plate 45, and pressed home spring 44.Play ejector pin 43 to depart from after locking hole 412, jacking spring 46 recovers elastic deformation,
Pushing block 47 is set to be moved upwards with rocker piece 42.Because spacer pin 32 is slided in the spacing hole 425 of rocker piece 42, spacer pin 32 can
Sliding distance progress to rocker piece 42 is spacing.Now, the height of pushing block 47 returns to original state, waits and pushes next work
Part.
Above-mentioned material-pulling device 100 includes base 10, actuator 20, connecting plate 30 and pusher 40, one end of base 10
Provided with stop block 14, the stop block 14 is provided with the first inclined-plane 1421, and pusher 40 includes fixed block 41, rocker piece 42, top
Spring 46 and pushing block 47 are risen, the rocker piece 42 is provided with the second inclined-plane 421.When the pusher 40 moves to the stop block 14
When, second inclined-plane 421 is contacted with first inclined-plane 1421, and the rocker piece 42 is gradually reduced along the stop block 14, and by this
The backstop of stop block 14.Therefore, the pusher 40 will not continue to travel forward, and complete the pusher operation of a workpiece.On
State material-pulling device 100 to be not required to set stop cylinder and inductor, simple in construction, small volume, it is adaptable to empty in less operation
Between in use.
It is appreciated that in other embodiments, the bullet ejector pin 43 and the back-moving spring 44 can be cancelled, the pusher
40 remain to by the backstop of the stop block 14.When rocker piece 42 is away from stop block 14, jacking spring 46 drives pushing block 47 and rocker piece
42 reset.
In the present embodiment, the base 10 includes the first support block 11 and the second support block 12 being oppositely arranged.Can be with
Understand, in other embodiments, base 10 also can be in other shapes, for example, base 10 may also include located at the first support block
11 and the second contiguous block (not shown) between support block 12.
It is appreciated that in other embodiments, stop block 14 can be in other shapes, for example, the collecting of stop block 14
Groove 143 can be cancelled, as long as stop block 14 still has the first inclined-plane 1421.
It is appreciated that in other embodiments, spacer pin 32 and spacing hole 425 can be cancelled.
It is appreciated that in other embodiments, baffle plate 45 can be cancelled, the two ends of back-moving spring 44 can respectively with bullet top
The side wall of pin 43 and rocker piece offsets.
In the present embodiment, the quantity of pusher 40 is two, it will be understood that in other embodiments, pusher
The quantity of mechanism 40 can also be one.
In the present embodiment, rocker piece 42 is provided with lug boss 422, and pushing block 47 opens up fluted 471, it will be understood that
In other embodiments, groove can be also opened up on rocker piece 42, and lug boss is set on pushing block 47, is remained to rocker piece
42 are fixedly connected with pushing block 47.
In addition, those skilled in the art can also do other changes in the utility model spirit, certainly, these are according to this reality
The change made of new spirit, should all be included in the claimed scope of the utility model.