CN217891746U

CN217891746U - Adsorption and grabbing type sorting device

Info

Publication number: CN217891746U
Application number: CN202221874235.XU
Authority: CN
Inventors: 敬毅; 吴学孔; 尹苏华
Original assignee: Ningbo Handao Electronic Co ltd
Current assignee: Ningbo Handao Electronic Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-11-25
Anticipated expiration: 2032-07-20

Abstract

The utility model discloses an adsorb, snatch formula sorting unit, including forming die, connecting plate, arm and a plurality of trachea, arm one end is rotated with the connecting plate and is connected, and the arm is equipped with the cylinder, and the cylinder includes first pneumatic rod, and first pneumatic rod one end is rotated and is connected in the connecting plate, and the connecting plate is equipped with a plurality of clamps and gets and adsorb the piece, and a plurality of clamps are got, are adsorbed the piece and pass through the trachea and be connected with gas circuit controlling means, and the clamp is got and is included claw, mount, and the claw articulates in the mount. The utility model has the advantages of it is following and effect: the new mechanical structure of this scheme utilization has stub bar and product and can mechanize the effect of selecting separately, device simple structure, centre gripping are stable.

Description

Adsorption and grabbing type sorting device

Technical Field

The utility model relates to an injection moulding production technical field, in particular to adsorb, snatch formula sorting unit.

Background

An injection molding machine, also known as an injection molding machine or an injection machine, is a main molding device for manufacturing thermoplastic plastics or thermosetting plastics into plastic products with various shapes by utilizing a plastic molding die, and can heat the plastics, apply high pressure to the molten plastics to inject the molten plastics to fill a die cavity of the die.

However, the above-mentioned conventional injection molding machine has the following disadvantages: the product after injection moulding need take out in the moulded die, need use the manual work to carry out manual branch material to injection moulding product in traditional production process, and is more troublesome, is unfavorable for automatic batch production.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an adsorb, snatch formula sorting unit adopts the arm control connecting plate to rotate, installs additional on the connecting plate and adsorbs and press from both sides the piece and get the piece and adsorb and press from both sides the clamp to product and material respectively, later rotates the mode that corresponds regional part and place stub bar and product through the arm, has stub bar and product can mechanize the effect of selecting separately, device simple structure, centre gripping are stable.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an adsorb, snatch formula sorting unit, includes forming die, connecting plate, arm and a plurality of trachea, arm one end with the connecting plate rotates to be connected, the arm is equipped with the cylinder, the cylinder includes first pneumatic rod, first pneumatic rod one end rotate connect in the connecting plate, the connecting plate is equipped with a plurality of clamps and adsorbs the piece, and is a plurality of the clamp gets, adsorbs the piece passes through the trachea is connected with gas circuit controlling means, the clamp is got and is included claw, mount, the claw articulate in the mount.

By adopting the technical scheme, after the injection molding die sinking, the product and the stub bar are in a split state on the forming die, the connecting plate and the mechanical arm are in the same length direction through the first pneumatic rod of the cylinder action, and the connecting plate is close to the forming die in the vertical direction, the clamping piece clamps the stub bar, the adsorption piece adsorbs the product, then the mechanical arm is lifted, meanwhile, the connecting plate is overturned by 90 degrees under the action of the cylinder action, the connecting plate and the mechanical arm are perpendicular to each other, all the clamping pieces and the adsorption piece are kept in the same level, when the mechanical arm moves to the upper side of the product material frame, the air channel control device controls the desorption of the adsorption piece, the product drops into the product material frame under the action of self gravity, when the mechanical arm moves to the upper side of the stub bar collecting frame, the air channel control device controls the clamping pieces to be loosened, the stub bar drops into the stub bar collecting frame under the action of self gravity, the separation of the product and the material is realized, the stub bar and the product can be mechanically separated, the device is simple in structure, and the effect of stable clamping is realized.

The utility model discloses a further set up to: the clamp comprises a clamp claw and is characterized by further comprising an elastic supporting piece, wherein the elastic supporting piece is matched with the clamp claws in a positioning mode, so that the two clamp claws always have a movement trend of clamping mutually.

By adopting the technical scheme, the clamp claws have the tendency of clamping each other by adopting the acting force of the elastic supporting piece on the clamp claws.

The utility model discloses a further set up to: elastic support piece includes arc pole, a plurality of elastic component, both sides the arc hole has been seted up to the gripper symmetry, the arc pole runs through the arc hole, the arc pole both ends are equipped with the stopper, both sides the gripper passes through the arc hole cover is located on the arc pole and can slide in arc pole bent axle direction, the elastic component cover is located the arc pole both sides are located the stopper with between the gripper.

Through adopting above-mentioned technical scheme, the elastic component supports between tong claw and stopper all the time, because arc pole length is fixed, the elastic component at both ends passes through self elasticity effect at the tong claw outer wall, makes the tong claw of both sides slide on the arc pole and have the tight motion trend of clamp of being close to each other all the time.

The utility model discloses a further set up to: the clamping piece is provided with an air passage, a second pneumatic rod is movably arranged in the air passage, the end parts of the claws at two sides extend to form crossed arc-shaped pieces, and when the second pneumatic rod extrudes the arc-shaped pieces, the claws at two sides are driven to be away from each other; when the second pneumatic rod is far away from the arc-shaped piece, the claws on the two sides are close to each other under the action of the elastic piece.

Through adopting above-mentioned technical scheme, the second pneumatic rod extrudees the arc piece and drives the claw and open, for pressing from both sides the stub bar and prepare, when the claw removed the stub bar both sides, the arc piece was kept away from to the second pneumatic rod, and the elastic component orders about the claw and presss from both sides and get the stub bar to the realization is got the clamp of stub bar.

The utility model discloses a further set up to: the clamp comprises a clamp claw and an elastic piece, wherein the clamp claw is provided with a plurality of arc holes, the two sides of the clamp claw are symmetrically provided with grooves, the grooves are communicated with the arc holes, and one end of the elastic piece is matched with the grooves in a positioning mode.

Through adopting above-mentioned technical scheme, the setting of recess can make the elastic component be positioned the tong claw both sides better.

The utility model discloses a further set up to: still include fixing base and a plurality of first bolt, the slot has been seted up to the fixing base side, the fixing base is in first locating hole and first screw hole have been seted up respectively to the slot both sides, first bolt passes first locating hole with first screw hole threaded connection, the through-hole has been seted up to the fixing base, the piece of getting of pressing from both sides passes the through-hole is connected through fixed knot constructs on the fixing base.

Through adopting above-mentioned technical scheme, press from both sides and get the piece and can dismantle the connection on the fixing base, also make things convenient for in addition to pressing from both sides and get the piece and turn to, have the more convenient effect of regulation.

The utility model discloses a further set up to: the fixing structure comprises a second bolt, a second positioning hole and a second threaded hole, the second positioning hole is symmetrically formed in two ends of the fixing seat, the second threaded hole is formed in the connecting plate corresponding to the second positioning hole, and the second bolt penetrates through the second positioning hole and is in threaded connection with the second threaded hole.

Through adopting above-mentioned technical scheme, the fixing base can be dismantled and fix on the connecting plate, and convenient follow-up dismouting is washd or is changed the fixing base.

The utility model discloses a further set up to: the forming die is provided with a plurality of positioning columns corresponding to the connecting plate, and the positioning columns are in positioning fit with the connecting plate.

Through adopting above-mentioned technical scheme, make the connecting plate can be close to forming die more accurately and carry out snatching or adsorbing the operation of stub bar and product, prevent that positional deviation from leading to snatching or adsorbing the operation failure.

The utility model discloses a further set up to: and rubber blocks are symmetrically arranged on the inner wall of the clamp claw.

Through adopting above-mentioned technical scheme, the block rubber can increase the frictional force when getting, still can prevent that elastic fatigue from appearing in the back elastic component for a long time use, and the block rubber can play certain space complementary action.

The utility model discloses a further set up to: the end face of the rubber block is provided with a plurality of convex teeth at equal intervals.

Through adopting above-mentioned technical scheme, the dogtooth can further increase frictional force, prevents the stub bar landing.

To sum up, the utility model discloses following beneficial effect has: adopt arm control connecting plate to rotate, install the piece of adsorbing additional on the connecting plate and press from both sides and get the piece and adsorb respectively product and material and press from both sides and get, later rotate the mode that corresponds regional separately placing stub bar and product through the arm, have stub bar and product can mechanized sorting, device simple structure, the stable effect of centre gripping.

Drawings

Fig. 1 is a structural diagram of the mechanical arm and the connecting plate of the present invention in a vertical state.

Fig. 2 is a structural diagram of the mechanical arm and the connecting plate in a mutually perpendicular state.

Fig. 3 is a structural diagram of the utility model of the clamping and taking piece connected on the connecting plate.

Fig. 4 is a partial exploded view of fig. 3 according to the present invention.

Fig. 5 is an exploded view of the fixing base and the first bolt of the present invention.

Fig. 6 is a drawing showing the open structure of the jaws of the clamp of the present invention.

Figure 7 is a view of the clamping jaw of the clamp of the present invention.

Figure 8 is a side view of the clip of the present invention.

Fig. 9 isbase:Sub>A cross-sectional view of the cross-sectionbase:Sub>A-base:Sub>A of fig. 8 according to the present invention.

In the figure: 1. forming a mold; 11. a positioning column; 2. a connecting plate; 21. a second threaded hole; 3. a mechanical arm; 31. a cylinder; 311. a first pneumatic rod; 4. an adsorbing member; 5. clamping and taking the workpiece; 51. a jaw; 511. an arc-shaped sheet; 512. a rubber block; 5121. a convex tooth; 52. a fixed mount; 53. an airway; 54. a second pneumatic rod; 55. an arc-shaped hole; 56. a groove; 61. an elastic member; 62. an arcuate bar; 621. a limiting block; 7. a fixed seat; 71. a first bolt; 72. a trench; 721. a first positioning hole; 722. a first threaded hole; 73. A through hole; 74. a second bolt; 75. and a second positioning hole.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

An adsorption and grabbing type sorting device is shown in fig. 1-5 and comprises a forming die 1, a connecting plate 2, a mechanical arm 3 and a plurality of air pipes, wherein one end of the mechanical arm 3 is rotatably connected with the end portion of the connecting plate 2, the mechanical arm 3 is provided with an air cylinder 31, the air cylinder 31 comprises a first air rod 311, one end of the first air rod 311 is rotatably connected with the end portion of the connecting plate 2, the mechanical arm 3 can enable the connecting plate 2 to rotate 90 degrees through the first air cylinder 31, four clamping pieces 5 and eight adsorption pieces 4 are arranged on the connecting plate 2 at intervals, 1 clamping piece 5 is arranged between the two adsorption pieces 4, all the clamping pieces 5 and the adsorption pieces 4 are correspondingly connected with an air passage control device through the air pipes, each clamping piece 5 is correspondingly provided with a fixing seat 7 and a first bolt 71 and a second bolt 74 which are matched with the fixing seat 7, the side surface of the fixing seat 7 is provided with a groove 72, the fixing seat 7 is respectively provided with a first positioning hole 721 and a first threaded hole 722 on two sides of the groove 72, the first bolt 71 penetrates through the first positioning hole 721 to be connected with the fixing seat 722 through the clamping piece 5, the fixing seat 7 through the clamping piece 5, and the clamping piece 5 is fixed on the fixing seat 7 through the clamping structure; second positioning holes 75 are symmetrically formed in two ends of the fixing seat 7, a second threaded hole 21 is formed in the connecting plate 2 corresponding to the second positioning hole 75, the positioning structure comprises a second bolt 74, a second positioning hole 75 and a second threaded hole 21, the second bolt 74 penetrates through the second positioning hole 75 to be in threaded connection with the second threaded hole 21, the fixing seat 7 is detachably connected to the connecting plate 2 in the above mode, and the clamping piece 5 can be rotatably adjusted and installed on the fixing seat 7.

As shown in fig. 6-9, the utility model discloses still be equipped with elastic support, elastic support includes arc pole 62, two elastic component 61, this arc pole 62 has certain toughness, clamping piece 5 includes claw 51, mount 52, claw 51 articulates in mount 52 lower extreme, both sides claw 51 symmetry has seted up arc hole 55, both sides claw 51 is located the arc pole 62 through arc hole 55 cover and can slide in arc pole 62 bent axle direction, arc pole 62 both ends are equipped with stopper 621, two elastic component 61 overlap respectively and locate the both sides of arc pole 62 and lie in stopper 621 and claw 51, because the length of arc pole 62 is fixed, stopper 621 has the backstop effect to elastic component 61, claw 51 bilateral symmetry has seted up recess 56, recess 56 communicates with arc hole 55, elastic component 61 one end and recess 56 location fit, make elastic component 61 install connection in claw 51 both sides better; the clamping piece 5 comprises an air passage 53, a second pneumatic rod 54 is movably arranged in the air passage 53, the side wall of the second pneumatic rod 54 is in sealing fit with the inner wall of the air passage 53, the upper ends of the claws 51 at two sides extend to form crossed arc-shaped pieces 511, one side of each arc-shaped piece is provided with a forked arc-shaped piece 511 with a hollow cavity, the other arc-shaped piece 511 can slide in the hollow cavity, the air passage control device drives the second pneumatic rod 54 to move downwards to abut against the two arc-shaped pieces, so that the arc-shaped pieces 511 at two sides generate relative movement to drive the claws 51 at two sides at the lower end to be away from each other, and at the moment, the elastic piece 61 is compressed to accumulate elastic potential energy; when the second pneumatic rod 54 moves upward, the elastic member 61 is elastically released to make the two side claws 51 approach each other to clamp the two side claws, and in order to make the elastic member 61 have sufficient elastic force, the elastic member 61 is set as a strong spring.

As shown in fig. 1-2 and fig. 7-9, the forming die 1 is provided with four positioning columns 11 corresponding to the connecting seat, the four positioning columns 11 are symmetrical in pairs, and the positioning columns 11 are in positioning fit with the connecting plate 2, so that the connecting plate 2 can be more accurately close to the forming die 1 to grab or adsorb a stub bar or a product, and the deviation is prevented from causing the grabbing or adsorbing operation failure.

As shown in fig. 9, the rubber blocks 512 are symmetrically arranged on the inner wall of the clamp claw 51, and then the rubber blocks 512 can be connected and fixed on the inner wall of the clamp claw 51 by bonding and other methods, so that the friction force during clamping can be increased by the rubber blocks 512, elastic fatigue of the strong spring after long-time use can be prevented, and the rubber blocks 512 can play a certain space supplement role; in order to further increase the friction force between the rubber block 512 and the material during grabbing and prevent the material from sliding, a plurality of convex teeth 5121 are arranged on the end face of the rubber block 512 at equal intervals.

The utility model discloses a basic operating principle does: product and stub bar are in the components of a whole that can function independently state on forming die 1 after injection moulding die sinking, it makes connecting plate 2 and arm 3 be in same length direction to act on first pneumatic rod 311 through cylinder 31, and let connecting plate 2 be close to the forming die of vertical direction, press from both sides and get 5 and press from both sides the stub bar, adsorption 4 adsorbs the product, later promote arm 3, cylinder 31 acts on connecting plate 2 upset 90 simultaneously, keep all press from both sides and get 5 and adsorption 4 to be in same level, when arm 3 displacement to product rim top, gas circuit controlling means control adsorption 4 desorption, make the product drop to the product rim under self action of gravity, when arm 3 displacement to stub bar collection frame top, gas circuit controlling means control presss from both sides and gets 5 and unclamps, make the stub bar drop to the stub bar collection frame under self action of gravity, thereby realize the sorting of product and material, it can the mechanized sorting to have the stub bar and the product, device simple structure, the stable effect of centre gripping.

The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims

1. The utility model provides an adsorb, snatch formula sorting unit which characterized in that: including forming die (1), connecting plate (2), arm (3) and a plurality of trachea, arm (3) one end with connecting plate (2) are rotated and are connected, arm (3) are equipped with cylinder (31), cylinder (31) are including first pneumatic rod (311), first pneumatic rod (311) one end rotate connect in connecting plate (2), connecting plate (2) are equipped with a plurality of clamps and get piece (5) and adsorb piece (4), and are a plurality of clamp and get piece (5), adsorb piece (4) and pass through the trachea is connected with gas circuit controlling means, clamp and get piece (5) including claw (51), mount (52), claw (51) articulate in mount (52).

2. The suction-gripping type sorting apparatus according to claim 1, wherein: the clamp is characterized by further comprising an elastic supporting piece, wherein the elastic supporting piece is matched with the clamp claws (51) in a positioning mode, so that the two clamp claws (51) always have a movement trend of clamping mutually.

3. The suction-gripping type sorting apparatus according to claim 2, wherein: elastic support includes arc pole (62), a plurality of elastic component (61), both sides arc hole (55) have been seted up to tong claw (51) symmetry, arc pole (62) run through arc hole (55), arc pole (62) both ends are equipped with stopper (621), both sides tong claw (51) are passed through arc hole (55) cover is located on arc pole (62) and can slide in arc pole (62) bent axle direction, elastic component (61) cover is located arc pole (62) both sides are located stopper (621) with between tong claw (51).

4. The suction-gripping type sorting apparatus according to claim 3, wherein: the clamping piece (5) is provided with an air channel (53), a second pneumatic rod (54) is movably arranged in the air channel (53), the end parts of the clamp claws (51) at two sides extend to form crossed arc-shaped sheets (511), and when the second pneumatic rod (54) extrudes the arc-shaped sheets (511), the clamp claws (51) at two sides are driven to be away from each other; when the second pneumatic rod (54) is far away from the arc-shaped piece (511), the elastic piece (61) acts to enable the claws (51) at two sides to approach each other.

5. The suction-gripping type sorting apparatus according to claim 3, wherein: grooves (56) are symmetrically formed in two sides of the clamp claw (51), the grooves (56) are communicated with the arc-shaped holes (55), and one end of the elastic piece (61) is matched with the grooves (56) in a positioning mode.

6. The suction-gripping type sorting apparatus according to claim 1, wherein: still include fixing base (7) and a plurality of first bolt (71), slot (72) have been seted up to fixing base (7) side, fixing base (7) are in first locating hole (721) and first screw hole (722) have been seted up respectively to slot (72) both sides, first bolt (71) pass first locating hole (721) with first screw hole (722) threaded connection, through-hole (73) have been seted up in fixing base (7), press from both sides and get piece (5) and pass through-hole (73) and connect through fixed knot structure on fixing base (7).

7. The suction-gripping type sorting apparatus according to claim 6, wherein: the fixing structure comprises a second bolt (74), a second positioning hole (75) and a second threaded hole (21), the second positioning hole (75) is symmetrically formed in two ends of the fixing seat (7), the second threaded hole (21) is formed in the connecting plate (2) corresponding to the second positioning hole (75), and the second bolt (74) penetrates through the second positioning hole (75) and is in threaded connection with the second threaded hole (21).

8. The suction-gripping type sorting apparatus according to claim 1, wherein: the forming die (1) is provided with a plurality of positioning columns (11) corresponding to the connecting plate (2), and the positioning columns (11) are in positioning fit with the connecting plate (2).

9. The suction-gripping type sorting apparatus according to claim 1, wherein: the inner wall of the clamp claw (51) is symmetrically provided with rubber blocks (512).

10. The suction-gripping type sorting apparatus according to claim 9, wherein: the end face of the rubber block (512) is provided with a plurality of convex teeth (5121) in an equidistant arrangement mode.