CN216376701U - Cut-parts pickup apparatus - Google Patents
Cut-parts pickup apparatus Download PDFInfo
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- CN216376701U CN216376701U CN202123112201.5U CN202123112201U CN216376701U CN 216376701 U CN216376701 U CN 216376701U CN 202123112201 U CN202123112201 U CN 202123112201U CN 216376701 U CN216376701 U CN 216376701U
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- 238000003825 pressing Methods 0.000 claims abstract description 65
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 230000001737 promoting effect Effects 0.000 claims abstract description 3
- 238000001514 detection method Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000004744 fabric Substances 0.000 abstract description 24
- 238000012423 maintenance Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 239000010410 layer Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a cut piece picking device, and belongs to the technical field of cloth picking. The utility model relates to a cut piece picking device, which comprises a base, a needle seat, a pressing block and a driving mechanism; the needle bed is provided with a needle, the base is provided with a groove, the two needle beds distributed in a splayed shape are arranged at the groove, and the needle on the needle bed can obliquely penetrate out of the base; the driving mechanism is used for driving the pressing block to move downwards, the pressing block drives the two needle bases to enable the needles to extend out of the base, and a first elastic piece for promoting the needle bases to reset is further arranged between the needle bases. Therefore, the cut piece picking device of the two needle seats can be driven by only one driving mechanism. The cost is lower, and the maintenance is simple.
Description
Technical Field
The utility model relates to the technical field of cloth pickup, in particular to a cut piece pickup device.
Background
The pick-up of the cloth such as cut pieces and the like generally adopts air suction or needle punching. The air suction is limited to dense materials, otherwise the operation cannot be finished due to air permeability.
The cloth layered pick-up device disclosed in Chinese patent (application No. CN201710517741.0, application date: 2017, 6 and 29) comprises a press sheet for raising cloth on an upper layer, and an air suction pipe for sucking and picking up the cloth; furthermore, the squeezing pieces are respectively in a squeezing state and a retracting state through the mutual relation among the first movable block, the second movable block and the elastic part, and the purposes of primary layering of cloth swelling and picking layering after the suction pipe is sucked are achieved. However, such a structure is complicated, requires a plurality of steps, and is not ideal for solving the problem of the cloth having good air permeability. An automatic picking device for textile cloth disclosed in Chinese patent (application number: CN201910199163.X, application date: 2019, 3 and 15) comprises a cloth conveying unit and a picking unit, wherein a fixed seat is arranged at the top of an operation bottom surface, the picking unit is arranged at the front part of the cloth conveying unit, and the textile cloth is sucked and placed into the picking unit through the cloth conveying unit; the picking unit comprises a material receiving underframe fixed at the top of the operation bottom surface, and a pair of material receiving transverse moving frames which are oppositely arranged are arranged on the fixed seats at the two sides of the top of the material receiving underframe; a transverse supporting plate is fixed between the two material receiving transverse frames, a folding material receiving plate is arranged on the side part of the transverse supporting plate, and a plurality of material receiving suction rods are arranged at the bottom of the folding material receiving plate; the lower end part of the material receiving suction rod is communicated and connected with a material receiving sucker. This structure does not solve the problem of the limitation of suction by the suction cup.
The cloth picking device and the cloth picking unit of the sewing equipment disclosed in Chinese patent (application No. CN201610032620.2, application date: 2016, 1 and 19) comprise at least one pair of sharp object fixing plates, at least one pair of corresponding sharp object penetration adjusting devices and sharp object inclined moving devices, wherein at least one sharp object is obliquely fixed on each sharp object fixing plate, the sharp object penetration adjusting devices can adjust the angle of the sharp object penetrating into the cloth, the sharp object inclined moving devices ensure that the sharp objects penetrate into the cloth at a fixed inclination angle and a set depth, each pair of sharp object fixing plates are bilaterally symmetrical in the same vertical plane, the sharp objects on the sharp object inclined moving devices are bilaterally symmetrical, the sharp objects are driven to upwards shrink by the sharp object inclined moving devices, and the cloth can be put down under the effect of simultaneous upwards shrinking of the left and right sharp objects. This patent solves the problem of picking up of air-permeable cloth. However, each sharps fixing plate is driven by one moving device to enable the sharps to stretch and contract, and two moving devices are needed for one pair of sharps fixing plates, so that the cost is high. Moreover, only single-layer laid cloth can be picked up, for a stack of multi-layer cloth, the height of each picked up cloth is reduced a little, and the next layer of cloth cannot be accurately corresponded when the cloth is picked up again, so that the structure cannot be applied.
Disclosure of Invention
1. Technical problem to be solved by the utility model
The utility model aims to solve the problems that in the prior art, each sharp object fixing plate is driven by one moving device to enable a sharp object to stretch and retract, two moving devices are needed for a pair of sharp object fixing plates, and the cost is high.
2. Technical scheme
In order to achieve the purpose, the technical scheme provided by the utility model is as follows:
the utility model provides a cut piece picking device which comprises a hand grip, wherein the hand grip comprises a base, a needle base, a pressing block and a driving mechanism; the needle bed is provided with a needle, the base is provided with a groove, the two needle beds distributed in a splayed shape are arranged at the groove, and the needle on the needle bed can obliquely penetrate out of the base; the driving mechanism is used for driving the pressing block to move downwards, the pressing block drives the two needle bases to enable the needles to extend out of the base, and a first elastic piece for promoting the needle bases to reset is further arranged between the needle bases.
The utility model utilizes the pressing block driven by the driving mechanism to simultaneously drive the two needle bases, thereby avoiding the arrangement of two driving mechanisms for respectively driving one needle base, greatly reducing the cost and being more convenient for synchronous control. The utility model is also provided with an elastic part, when the pressing block is reset, the first elastic part prompts the needle base to reset to prepare for picking up the cut pieces next time, and when the pressing block is reset, the needle retracts, so that the needle moves out of the picked cut pieces, and the cut pieces are released.
The two needle seats are obliquely arranged, the pressing block is arranged into an inverted trapezoid, two inclined planes of the inverted trapezoid respectively abut against the top end surfaces of the corresponding needle seats, and the pressing block can better drive the needle seats; the groove on the base is the inverted trapezoid groove, the pressing block moves downwards in the inverted trapezoid groove, after the needle seat is driven to be in place, the pressing block is just completely contained in the inverted trapezoid groove, and the inverted trapezoid groove per se plays a role in guiding the pressing block to a certain extent.
The base is provided with four needle seats, the four needle seats form two pairs, each pair of needle seats is distributed in a splayed shape, and the two pairs of needle seats are distributed in a centrosymmetric manner; the pressing block is an inverted quadrangular frustum pyramid, and four inclined planes of the inverted quadrangular frustum pyramid respectively abut against the top end surfaces of the corresponding needle seats; the groove on the base is a groove in the shape of an inverted quadrangular frustum pyramid. Four surfaces of the pressing block simultaneously drive the four needle seats, and the grooves in the shape of the inverted quadrangular frustum pyramid have the same function as the inverted trapezoidal grooves.
In order to ensure that the needle seat can stably move in the pressing block driving process, the needle seat guide groove is arranged on the inclined surface of the groove on the base, and the needle seat moves along the needle seat guide groove.
When the pressing block moves downwards to the proper position, the needle seat is completely accommodated in the needle seat guide groove, namely the pressing block moves to the proper position, the needle seat moves to the proper position, the needle extends to the specified position, and the three steps are carried out synchronously. The thickness of the cut pieces picked up is different, the length of the needle extending out of the needle seat is different, and the degree of the needle seat extending into the needle seat guide groove is different.
In order to increase the driving stability of the pressing block, the top end face of the needle base is parallel to the corresponding inclined plane of the pressing block, so that the contact area of the needle base and the pressing block is increased, and the phenomenon that the pressing block and the needle base are staggered to influence the driving stability is avoided.
The needle on the needle seat can extend out from the bottom of the base and can also extend out from the side face of the base, and the needle can be inserted into the cut piece to pick up the cut piece, preferably extends out from the bottom, namely, a needle hole for the needle to pass through is arranged on the base and obliquely extends to the bottom surface of the base, at the moment, the distance for the needle to extend out of the base is not as long as that when the needle extends out from the side face, the needle is prevented from being damaged, meanwhile, the needle can be better matched with the base, and the base presses the cut piece, so that the needle is convenient to insert into the cut piece.
Preferably, the first elastic member is a spring, and the spring is sleeved on the needle.
For the convenience of installation, the base comprises a first base, a second base and a connecting plate, the bottoms of the first base and the second base are connected through the connecting plate, and the bottom surfaces of the first base, the second base and the connecting plate are located on the same horizontal plane and designed into the same horizontal plane, so that the first base, the second base and the connecting plate can be flatly pressed on the cutting piece.
In order to further enhance the driving stability of the pressing block, the pressing block is provided with a guide post, the guide post is inserted into the guide hole in the base, and the guide post and the base are matched to play a role in guiding.
Preferably, the driving mechanism is mounted on the base through a mounting seat, when the pressing block moves downwards to a proper position, the distance between the top of the pressing block and the bottom surface of the mounting seat is equal to or slightly greater than the distance of the upward movement of the needle seat after resetting, the mounting seat is used for mounting the driving mechanism and has special functions, the pressing block and the needle seat are not fixed together, but realize power transmission by the contact of the pressing block and the needle seat, in order to maintain the contact relationship between the needle seat and the pressing block as much as possible, the driving at each time is convenient, when the needle seat is reset by the first elastic element, the top of the pressing block just contacts with the mounting seat, the pressing block keeps contact with the needle seat, or the pressing block keeps contact with the needle seat by a small distance from the mounting seat, or the pressing block top contacts with the mounting seat, the pressing block has a small distance from the needle seat, and the next driving is not influenced, the press block can stably transmit the acting force to the needle seat, and the press block and the needle seat cannot be dislocated.
Preferably, the base further comprises a cross beam, the base is installed at the front end of the cross beam, and the cross beam is used for driving the whole base to move.
According to the utility model, a crossbeam is utilized to drive a base to move up and down, the base is connected with the crossbeam through a guide rod, a second elastic piece is sleeved on the guide rod, and the second elastic piece is positioned between the crossbeam and the base; the base and the cross beam can generate relative displacement along the guide rod, and the base can generate relative displacement and is pressed on the cutting piece after moving downwards in place, so that the base cannot be interfered even if the base transversely moves downwards continuously.
Preferably, the crossbeam is provided with a shaft sleeve, the top end of the guide rod is provided with a limiting block, and the bottom end of the guide rod penetrates through the shaft sleeve and then is connected with the base.
Preferably, detection device is installed to the bottom of crossbeam, install on the base with detection device complex detects the piece, works as detection device detects when detecting the piece, actuating mechanism drives needle on the needle file stretches out.
The utility model also comprises a double-groove guide mechanism, wherein the double-groove guide mechanism comprises a guide part, a fixing plate and a drive plate positioned on one side of the fixing plate; the fixed plate is provided with a first sliding chute, the first sliding chute comprises a transverse sliding chute and a vertical sliding chute communicated with the transverse sliding chute, the driving plate is provided with a vertical second sliding chute, two ends of the guide component are respectively positioned in the first sliding chute and the second sliding chute, when the driving plate moves transversely, the guide component is driven to move along the first sliding chute, and when the guide component moves in the vertical sliding chute of the first sliding chute, the guide component synchronously moves in the second sliding chute; the rear end of the beam is connected with the guide part, and the beam and the drive plate are respectively positioned on two sides of the fixed plate.
The driving plate transversely moves under the driving of external force, and is guided by the first sliding groove with the transverse sliding groove and the vertical sliding groove on the fixing plate, so that the transverse movement and the vertical movement can be realized by only one driving mechanism, the number of the driving mechanisms is reduced, the cost is saved, and the structure is simplified. Only one second driving mechanism can drive the beam and the base to move transversely and vertically through the driving plate.
In order to improve the stability of the guide component and simultaneously reduce the resistance of the guide component to movement, the guide component comprises a first roller and a second roller which are coaxially mounted, the first roller is positioned in a first sliding groove, the second roller is positioned in a second sliding groove, and the rollers roll in the sliding grooves, so that the resistance is reduced, and the guide component is more stable.
In order to better enable the switching between the transverse movement and the vertical movement, the vertical sliding groove is arranged vertically or obliquely, and accordingly the second sliding groove is arranged obliquely or vertically, that is to say, one or both of the vertical sliding groove and the second sliding groove are arranged obliquely. The inclined vertical sliding groove can play a role in guiding and can also help to decompose the transverse force of the driving plate, and the inclined second sliding groove can better realize the decomposition of the force.
Preferably, the vertical sliding chute and the second sliding chute are arranged in an inclined manner, and the inclined directions of the vertical sliding chute and the second sliding chute are opposite.
According to the needs that the actual moving direction set up, vertical spout both can set up the top at horizontal spout, also can set up the below at horizontal spout.
Preferably, when one of the ends of the guide member is located at the lateral sliding groove, the other end of the guide member is located at a top end of the second sliding groove, and when one of the ends of the guide member is located at a bottom end of the vertical sliding groove, the other end of the guide member is located at a bottom end of the second sliding groove.
Preferably, a first slide rail and a first slide block arranged on the first slide rail are transversely arranged on the fixing plate, a second slide rail which is vertically arranged is installed on the first slide block, a second slide block is arranged on the second slide rail, and the end part of the guide part and the rear end of the cross beam are connected with the second slide block.
Preferably, two hand grips are mounted at the front end of the cross beam.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:
the gripper can drive one or two pairs of needle bases to move only by one driving mechanism, and compared with the conventional gripper which needs one driving mechanism for driving each needle base, the gripper greatly reduces the cost. The driving beam of the utility model adopts a double-groove guide mechanism for horizontal and vertical movement, the driving mechanism is connected with a driving plate, the driving plate is provided with a second chute, the fixing plate is provided with a first chute, the second chute is driven by a second driving mechanism, a coincident point is always arranged with the first chute, a second slide block for mounting the beam is coaxially provided with a first roller and a second roller which are respectively matched with the first chute and the second chute, therefore, the horizontal and vertical movement of the beam can be realized by only one driving mechanism, and the cost is greatly reduced.
Drawings
FIG. 1 is a schematic view of a partial structure of the present invention;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a first schematic structural diagram of a base according to the present invention;
FIG. 4 is a second schematic structural view of the base of the present invention;
FIG. 5 is a schematic view of the structure of the needle hub and needle of the present invention;
FIG. 6 is a side view of FIG. 1;
FIG. 7 is a schematic structural view of the present invention;
FIG. 8 is a schematic view of the present invention (with two grippers attached);
FIG. 9 is a state view of the double-slotted guide mechanism of the present invention (drive plate on the left);
fig. 10 is a state view of the double-slot guide mechanism of the present invention (drive plate on the right).
The reference numerals in the schematic drawings illustrate:
1. a cross beam; 2. a base;
2.1, a needle seat guide groove; 2.2, pinholes; 2.3, inverting the trapezoidal groove; 2.4, a guide hole; 2.5, a first base; 2.6, a second base; 2.7, connecting plates; 2.8, mounting seats;
3. a needle seat; 4. a needle; 5. briquetting; 5.1, a guide post; 6. a drive mechanism; 7. a first elastic member; 8. a shaft sleeve; 9. a guide bar; 9.1, a limiting block; 10. a second elastic member;
11. a fixing plate; 12. a first guide rail; 13. a first slider; 14. a vertical plate; 15. a second guide rail; 16. a second slider; 17. a first roller; 18. a second roller; 19. a first chute;
20. a horizontal driving mechanism; 21. a drive plate; 22. a second chute; 23. a detection device; 24. and detecting the block.
Detailed Description
For a further understanding of the utility model, reference should be made to the following detailed description taken in conjunction with the accompanying drawings and examples.
The structure, proportion, size and the like shown in the drawings are only used for matching with the content disclosed in the specification, so that the person skilled in the art can understand and read the description, and the description is not used for limiting the limit condition of the implementation of the utility model, so the method has no technical essence, and any structural modification, proportion relation change or size adjustment still falls within the scope of the technical content disclosed by the utility model without affecting the effect and the achievable purpose of the utility model. In addition, the terms "upper", "lower", "left", "right" and "middle" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the relative positions may be changed or adjusted without substantial technical changes.
The present invention will be further described with reference to the following examples.
Example 1
Referring to fig. 1 and 2, the cut piece picking device of the present embodiment includes a beam 1, and a grip is installed below the beam 1. The gripper comprises a base 2, a pair of needle seats 3, a needle 4, a pressing block 5 and a driving mechanism 6. The base 2 is arranged below the cross beam 1, a row of needles 4 is fixedly arranged on each needle seat 3, and the two needle seats 3 are distributed in a splayed bilateral symmetry manner. Referring to fig. 3 and 4, a needle holder guide groove 2.1 matched with the needle holder is arranged on the base 2, a needle hole 2.2 is further formed in the base 2, and the needle hole 2.2 extends from the needle holder guide groove 2.1 to the bottom surface of the base 2. The needle seat 3 and the needle 4 arranged on the needle seat 3 can move up and down along the needle seat guide groove 2.1 in an inclined way, so that the needle 4 extends out of the bottom surface of the base downwards or retracts into the needle hole 2.2 upwards. The pin holes 2.2 may also be designed to extend from the side of the base, rather than from the bottom of the base, in effect.
The top end of the base 2 is provided with a driving mechanism 6, the driving mechanism 6 is connected with a pressing block 5, and the section of the pressing block 5 is in an inverted trapezoid shape. The base 2 is provided with an inverted trapezoidal groove 2.3 matched with the pressing block 5, the needle seat guide grooves 2.1 are formed in two sides of the inverted trapezoidal groove 2.3, the needle seat 3 is installed in the needle seat guide grooves 2.1, and two inclined side faces of the pressing block 5 are respectively abutted to the top end face of the needle seat 3. Since the needle holder 3 is disposed obliquely, the tip end surface thereof is also inclined. The top end surface is parallel to the inclined plane of the inverted trapezoid of the pressing block, so that the two are in close contact. Referring to fig. 5, a first elastic member 7 is disposed between the needle seat 3 and the base 2, the first elastic member urges the needle seat 3 to abut against the pressing block 5, the first elastic member 7 is a spring, and is sleeved on the needles 4, and at least one needle 4 on the row of needles 4 is sleeved on the spring. Preferably, the plurality of needles 4 are sleeved with a spring, and the plurality of needles 4 are symmetrically distributed.
The driving mechanism 6 drives the pressing block 5 to move up and down, and because two inclined side surfaces of the pressing block 5 are respectively abutted against the top end surface of the needle seat 3, the driving needle 4 extends out of the bottom surface of the base, and when the pressing block moves up, the first elastic piece enables the needle seat to reset, and the driving needle retracts into the needle hole. The driving mechanism 6 is a cylinder, and the driving mechanism 6 is adjustably mounted on the base 2, so that the length of the adjusting needle extending out of the bottom surface of the base 2 is achieved. The utility model can drive a pair of needle bases by only one driving mechanism, thereby greatly saving the cost.
As shown in fig. 2, the driving mechanism 6 is installed on the base through the installation seat 2.8, when the pressing block moves downwards to the proper position, the distance between the top of the pressing block and the bottom surface of the installation seat is equal to or slightly larger than the distance of the upward movement of the needle seat after the resetting; after the driving mechanism drives the pressing block to move upwards to the place, the driving mechanism drives the pressing block to retract, the top of the pressing block is attached to the bottom surface of the mounting seat or slightly has some distance from the bottom surface, the needle seat is enabled to reset by the aid of first elastic force, the needle seat and the pressing block are always kept in contact or slightly have some distance from each other due to limitation of the distance, and therefore the pressing block is guaranteed to be always kept in a state capable of well driving the needle seat.
The bottom surface of briquetting 5 is equipped with guide post 5.1, offers on the base 2 with guide hole 2.4 with guide post 5.1 assorted.
For convenient assembly, the base 2 is split, and the base 2 comprises a first base 2.5, a second base 2.6 and a connecting plate 2.7. The bottoms of the first base 2.5 and the second base 2.6 are connected through a connecting plate 2.7, and the bottom surfaces of the first base 2.5, the second base 2.6 and the connecting plate 2.7 are at the same level.
Referring to fig. 1 and 2, a base 2 is elastically installed below a cross member 1. The through hole has been seted up on crossbeam 1, installs axle sleeve 8 in the through hole, and the top of guide bar 9 is equipped with stopper 9.1, and guide bar 9 passes axle sleeve 8 downwards and links to each other with base 2, and the 9 overcoat of guide bar is equipped with second elastic component 10, and second elastic component 10 is the spring, and the top and the crossbeam 1 counterbalance of spring, and the bottom offsets with base 2. Install detection device 23 on crossbeam 1, install on base 2 and detect piece 24, when base and crossbeam downstream, when contacting cut-parts, the crossbeam continues downwards, and second elastic component 10 is compressed to detection device 23 and is detected when detecting piece 24, and actuating mechanism 6 moves, and needle 4 of drive needle file 3 stretches out the pinhole downwards, pricks into cut-parts aslope. Cut-parts are moved to after the assigned position, and actuating mechanism 6 recovers, and first elastic component makes the needle file reset, with 4 income pinholes of needle, cut-parts drop, in order to guarantee the success rate of cut-parts release, actuating mechanism 6 action can also reciprocate once after recovering.
Referring to fig. 7, 8 and 9, the cut piece picking device further comprises a double-groove guide mechanism for driving the transverse beam 1 to move horizontally and vertically. Including fixed plate 11, horizontal installation has first guide rail 12 on the fixed plate 11, and slidable mounting has first slider 13 on first guide rail 12, and fixed mounting has vertical board 14 on the first slider 13, and vertical installation has second guide rail 15 on the vertical board 14, and slidable mounting has second slider 16 on second guide rail 15, and install on second slider 16 crossbeam 1 rear end. Thus, the cross member can move horizontally along the first guide rail 12 and up and down along the second guide rail 15. The guide mechanism formed by the sliding block and the guide rail in the embodiment may also be formed in other manners, for example, a structure in which the guide block and the sliding groove are matched is adopted.
Referring to fig. 6, 9 and 10, a first roller 17 and a second roller 18 are coaxially mounted on the second slider 16. The fixed plate 11 is provided with a first sliding slot 19 matched with the first roller 17, and the first roller 17 can roll in the first sliding slot. The first chute 19 comprises a horizontal chute and a vertical chute connected with one end of the horizontal chute; or an inclined chute connected with one end of the horizontal chute. A horizontal driving mechanism 20 and a driving plate 21 connected with the horizontal driving mechanism 20 are installed on the outer side of the fixing plate 11, an inclined second sliding groove 22 is formed in the driving plate 21, the second roller 18 is matched with the second sliding groove 22, and the second roller 18 can roll in the second sliding groove. When the vertical sliding groove of the first sliding groove is an inclined sliding groove, the inclination directions of the second sliding groove 22 and the vertical sliding groove of the first sliding groove may be designed to be opposite. When the vertical chute of the first chute is disposed obliquely, the second chute may be disposed vertically. The top end of the second sliding groove 22 matches with the horizontal sliding groove of the first sliding groove 19, and the bottom end of the second sliding groove 22 matches with the bottom end of the vertical sliding groove or the inclined sliding groove of the first sliding groove 19, so that when the horizontal driving mechanism 20 drives the driving plate 21 to reciprocate, the first sliding groove 19 and the second sliding groove 22 always have a point which is the position of the first roller 17 and the second roller 18, and the position of the second slider 16 is also determined. The first roller and the second roller mainly start guiding action, and meanwhile, the driving force of the driving plate is transmitted by the rollers, and other guiding components can be adopted to replace the two rollers, for example, a guiding block designed to slide in a sliding groove. A vertical sliding groove can be further arranged on the left side of the transverse sliding groove of the first sliding groove 19, and the vertical sliding groove can be further arranged above the transverse sliding groove and can be adjusted according to actual needs.
Referring to fig. 9, when the driving plate 21 is at the leftmost position, the first roller 17 is at the left of the horizontal sliding slot of the first sliding slot 19, the second roller 18 is at the top of the second sliding slot 22, and the beam 1 is raised to the highest position. The driving plate 21 is moved to the right, thereby driving the first roller 17 to move to the right along the horizontal slide of the first slide 19, while the cross member 1 moves along the first guide rail 12. The first roller 17 moves downwards along the vertical sliding groove or the inclined sliding groove of the first sliding groove 19, the second roller 18 moves downwards along the second sliding groove, and meanwhile, the beam 1 moves downwards along the second guide rail. Referring to fig. 10, the cross member 1 is lowered to the lowest position until the driving plate 21 moves to the rightmost end. The double-groove guide mechanism is adopted in the embodiment, the horizontal and vertical movement of the cross beam can be realized only by one driving mechanism, and the cost is greatly reduced.
Referring to fig. 8, it is preferable that at least two grippers are installed on the cross member 1.
Example 2
The cutting piece picking device of the embodiment has the same basic structure as the embodiment 1, and is improved by the following steps:
the two pairs of four needle seats 3 are distributed in central symmetry, namely the needle seats are distributed in four sides or four corners. The pressing block 5 is an inverted quadrangular frustum pyramid, the base 2 is provided with a groove in the shape of the inverted quadrangular frustum pyramid matched with the pressing block 5, and 4 side surfaces of the groove are provided with needle base guide grooves. The needle seat 3 is arranged in the needle seat guide groove 2.1, and four inclined side surfaces of the pressing block 5 are respectively abutted against the top end surface of the needle seat 3. Since the needle holder 3 is disposed obliquely, the tip end surface thereof is also inclined.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the utility model, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the utility model.
Claims (23)
1. The utility model provides a cut-parts pickup apparatus which characterized in that: the device comprises a gripper, wherein the gripper comprises a base, a needle seat, a pressing block and a driving mechanism; the needle bed is provided with a needle, the base is provided with a groove, the two needle beds distributed in a splayed shape are arranged at the groove, and the needle on the needle bed can obliquely penetrate out of the base; the driving mechanism is used for driving the pressing block to move downwards, the pressing block drives the two needle bases to enable the needles to extend out of the base, and a first elastic piece for promoting the needle bases to reset is further arranged between the needle bases.
2. The cut piece pick-up device according to claim 1, characterized in that: the pressing block is in an inverted trapezoid shape, and two inclined planes of the inverted trapezoid respectively abut against the top end surfaces of the corresponding needle seats; the groove on the base is an inverted trapezoidal groove.
3. The cut piece pick-up device according to claim 1, characterized in that: the base is provided with four needle seats, the four needle seats form two pairs, each pair of needle seats is distributed in a splayed shape, and the two pairs of needle seats are distributed in central symmetry; the pressing block is an inverted quadrangular frustum pyramid, and four inclined planes of the inverted quadrangular frustum pyramid respectively abut against the top end surfaces of the corresponding needle seats; the groove on the base is a groove in the shape of an inverted quadrangular frustum pyramid.
4. The cut piece pick-up device according to claim 2 or 3, characterized in that: a needle seat guide groove is formed in the inclined plane of the groove in the base, and the needle seat moves along the needle seat guide groove.
5. The cut piece pick-up device according to claim 4, characterized in that: when the pressing block moves downwards to a proper position, the needle seat is completely accommodated in the needle seat guide groove.
6. The cut piece pick-up device according to claim 2 or 3, characterized in that: the top end surface of the needle seat is parallel to the corresponding inclined surface of the pressing block.
7. The cut piece pick-up device according to claim 1, 2 or 3, characterized in that: the base is provided with a needle hole for the needle to pass through, and the needle hole obliquely extends to the bottom surface of the base.
8. The cut piece pick-up device according to claim 1, 2 or 3, characterized in that: the first elastic piece is a spring, and the spring is sleeved on the needle.
9. The cut piece pick-up device according to claim 1, 2 or 3, characterized in that: the base comprises a first base, a second base and a connecting plate, the bottom of the first base is connected with the bottom of the second base through the connecting plate, and the bottom surfaces of the first base, the second base and the connecting plate are located on the same horizontal plane.
10. The cut piece pick-up device according to claim 1, 2 or 3, characterized in that: the pressing block is provided with a guide post, and the guide post is inserted into a guide hole in the base.
11. The cut piece pick-up device according to claim 1, 2 or 3, characterized in that: the driving mechanism is installed on the base through the installation seat, and when the pressing block moves downwards to the place, the distance between the top of the pressing block and the bottom surface of the installation seat is equal to or slightly larger than the distance of the needle seat moving upwards after resetting.
12. The cut piece pick-up device according to claim 1, 2 or 3, characterized in that: the base is arranged at the front end of the cross beam.
13. The cut piece pick-up device according to claim 12, characterized in that: the base is connected with the cross beam through a guide rod, a second elastic piece is sleeved on the guide rod, and the second elastic piece is located between the cross beam and the base; the base and the cross beam can generate relative displacement along the guide rod.
14. The cut piece pick-up device according to claim 13, characterized in that: the beam is provided with a shaft sleeve, the top end of the guide rod is provided with a limiting block, and the bottom end of the guide rod is connected with the base after penetrating through the shaft sleeve.
15. The cut piece pick-up device according to claim 13, characterized in that: detection device is installed to the bottom of crossbeam, install on the base with detection device complex detects the piece, works as detection device detects when detecting the piece, actuating mechanism drive needle on the needle file stretches out.
16. The cut piece pick-up device according to claim 12, characterized in that: the double-groove guide mechanism comprises a guide part, a fixing plate and a drive plate positioned on one side of the fixing plate; the fixed plate is provided with a first sliding chute, the first sliding chute comprises a transverse sliding chute and a vertical sliding chute communicated with the transverse sliding chute, the driving plate is provided with a vertical second sliding chute, two ends of the guide component are respectively positioned in the first sliding chute and the second sliding chute, when the driving plate moves transversely, the guide component is driven to move along the first sliding chute, and when the guide component moves in the vertical sliding chute of the first sliding chute, the guide component synchronously moves in the second sliding chute; the rear end of the beam is connected with the guide part, and the beam and the drive plate are respectively positioned on two sides of the fixed plate.
17. The cut piece pick-up device according to claim 16, characterized in that: the guide component comprises a first roller and a second roller which are coaxially mounted, the first roller is located in the first sliding groove, and the second roller is located in the second sliding groove.
18. The cut piece pick-up device according to claim 16, characterized in that: at least one of the vertical sliding groove and the second sliding groove is arranged in an inclined mode.
19. The cut piece pick-up device according to claim 16, characterized in that: the vertical sliding groove and the second sliding groove are obliquely arranged and are opposite in oblique direction.
20. The cut piece pick-up device according to claim 16, characterized in that: the vertical sliding groove is located below the transverse sliding groove.
21. The cut piece pick-up device according to claim 20, characterized in that: when one end of the guide component is positioned at the transverse sliding chute, the other end of the guide component is positioned at the top end of the second sliding chute, and when one end of the guide component is positioned at the bottom end of the vertical sliding chute, the other end of the guide component is positioned at the bottom end of the second sliding chute.
22. The cut piece pick-up device according to claim 16, characterized in that: the fixed plate is transversely provided with a first slide rail and a first slide block arranged on the first slide rail, the first slide block is provided with a vertically arranged second slide rail, the second slide rail is provided with a second slide block, and the end part of the guide part and the rear end of the cross beam are connected with the second slide block.
23. The cut piece pick-up device according to claim 12, characterized in that: two grippers are installed at the front end of the cross beam.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202123112201.5U CN216376701U (en) | 2021-12-10 | 2021-12-10 | Cut-parts pickup apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123112201.5U CN216376701U (en) | 2021-12-10 | 2021-12-10 | Cut-parts pickup apparatus |
Publications (1)
Publication Number | Publication Date |
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CN216376701U true CN216376701U (en) | 2022-04-26 |
Family
ID=81225114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202123112201.5U Active CN216376701U (en) | 2021-12-10 | 2021-12-10 | Cut-parts pickup apparatus |
Country Status (1)
Country | Link |
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CN (1) | CN216376701U (en) |
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2021
- 2021-12-10 CN CN202123112201.5U patent/CN216376701U/en active Active
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: NINGBO SUNRISE INDUSTRIAL AUTOMATION Co.,Ltd. Assignor: Zhejiang Ruifeng Intelligent Union of Things Technology Co.,Ltd. Contract record no.: X2023980053360 Denomination of utility model: A cutting and picking device Granted publication date: 20220426 License type: Common License Record date: 20231221 |
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EE01 | Entry into force of recordation of patent licensing contract |