CN212095490U - Scrap collecting device for machining hot runner fittings - Google Patents

Abstract

The utility model discloses a hot runner accessory processing is with piece collection device, including box, anchor clamps, processingequipment, collection device, liquid cooling device, collection device includes inner shell, shell body, centrifugal separation part is including locating the first lifting member of inner shell bottom, the sliding plate that sets firmly on first lifting member, set firmly the rotation motor on the sliding plate, with the separation basket of rotating motor output shaft, locate the interior settlement fill of separation basket and locate the second lifting member in the separation basket; the utility model discloses a setting of liquid cooling device, near inside coolant liquid can flow the work piece, can cool down to the contact site between processingequipment and the anchor clamps, and the piece that the course of working produced can be taken away in the coolant liquid when descending, makes the piece follow the coolant liquid and falls to the bottom half, reaches the purpose of collecting the piece, and centrifugal separation part among the collection device can be collected and recycle the coolant liquid that has the piece.

Description

Scrap collecting device for machining hot runner fittings

Technical Field

The utility model belongs to the technical field of the hot runner production, especially, relate to a piece collection device is used in hot runner accessory processing.

Background

Hot runners are systems of heating assemblies used in injection molds to inject molten plastic pellets into the mold cavity. The hot runner mold is a brand-new structure that heats the runner and the runner of the traditional mold or a three-plate mold, and the runner do not need to be taken out during each forming process, but the existing hot runner easily generates a large amount of metal scraps in the processing process, the existing scrap treatment device cannot well collect the scraps, the separation and the cleaning of the scraps are inconvenient, and larger noise can be generated.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome prior art not enough, provide one kind and can make things convenient for piece to retrieve, the piece collection device is used in hot runner accessory processing of being convenient for piece separation.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a scrap collecting device for processing a hot runner accessory comprises a box body, a clamp for clamping a workpiece, a processing device for processing the workpiece, a collecting device for recovering scraps and a liquid cooling device for cooling a processing part, wherein the collecting device comprises an inner shell communicated with the box body, an outer shell arranged on the outer side of the inner shell and a centrifugal separation part arranged in the inner shell, and the centrifugal separation part comprises a first lifting part arranged at the bottom of the inner shell, a sliding plate fixedly arranged on the first lifting part, a rotating motor fixedly arranged on the sliding plate, a separation basket connected with an output shaft of the rotating motor, a settling hopper arranged in the separation basket and a second lifting part arranged in the separation basket; through the setting of liquid cooling device, near inside coolant liquid can flow the work piece, can cool down to the contact site between processingequipment and the anchor clamps, the piece that the course of working produced can be taken away in the coolant liquid when descending, make the piece follow the coolant liquid and fall to the bottom half, reach the purpose of collecting to the piece, centrifugal separation part among the collection device can be collected and recycle to having clastic coolant liquid, it can drive the separation basket rotation to rotate the motor, make the coolant liquid centrifugation in the separation basket throw away, metal piece stays inside the separation basket, can deposit through second lift piece control and fight and rise the clastic taking out of can being convenient for, first lift piece can be according to the inside liquid level control of shell body, make coolant liquid can be more convenient and piece separation.

Preferably, the separation basket comprises a plurality of first through holes and a rotation stopping groove formed in the inner bottom wall of the separation basket, and the second lifting piece comprises a telescopic rod, a bearing arranged at the bottom end of the telescopic rod, an annular plate matched with the sedimentation bucket and a clamping block matched with the rotation stopping groove; first through-hole can make things convenient for the inside coolant liquid of separation basket to separate away, the groove of splining is used with the fixture block cooperation, make to subside the fill can with the separation basket card together, make to subside the fill and can follow the separation basket rotation, separation efficiency is improved, the telescopic link can carry out self-adaptation regulation according to the height of first lift, the bearing makes the separation basket rotate the too big damage that causes the telescopic link of moment of torsion among the in-process, the annular slab can link together with subsiding the fill, it is more convenient to make dismouting and clearance.

Preferably, the inner shell further comprises a through groove formed in the side wall, a first baffle plate arranged above the through groove and a second baffle plate arranged below the through groove; the first baffle and the second baffle are both provided with flaring openings, and the flaring areas of the first baffle and the second baffle are gradually decreased towards the opposite side; lead to groove can be convenient for clastic passing through, make the leading-in shell body of piece in, because the open area of first baffle and second baffle is steadilyd decrease to one side in opposite directions, the coolant liquid of casing is led in can flowing into to first baffle, avoids coolant liquid and wherein piece directly to get into the shell body in, the second baffle can make the more convenient derivation of piece.

Preferably, the sedimentation hopper comprises an inclined hopper body, a plurality of second through holes arranged on the hopper body, a plurality of third baffle plates movably arranged above the hopper body, and a thread groove arranged on the inner side of the hopper body and matched with the annular plate for use; a plurality of bulges are arranged on the third baffle; the bucket body is convenient for clastic collection, the second through-hole can make the internal coolant liquid of bucket discharge, it is more convenient to make coolant liquid and clastic separation, the third baffle can block the piece in the coolant liquid, avoid flowing the piece in the in-process coolant liquid and move away from the bucket body and cause the jam of first through-hole, through thread groove threaded connection between bucket body and the annular plate, make the dismouting of bucket body and inside clastic clearance more convenient, protruding on the third baffle can cooperate with the second baffle, make the third baffle can turn to on the second baffle and rather than the partial coincidence, make partial piece in the bucket body derive in the shell body.

Preferably, a filter plate is arranged between the inner shell and the outer shell and is arranged below the through groove; the filter is used for placing some pieces, and the piece of centrifuging out from leading to the groove can drop on the filter, avoids the piece to cause the inconvenience of separation in getting into the coolant liquid again.

Preferably, the liquid cooling device comprises a connecting pipe connected with the outer shell, a heat exchanger arranged on the connecting pipe, a storage box for storing cooling liquid, a plurality of drainage plates alternately obliquely arranged on the side wall of the storage box, and a strip-shaped spraying groove arranged between the box body and the storage box; the strip-shaped spraying groove comprises a first groove body, a second groove body and an arc-shaped channel for connecting the first groove body and the second groove body; the arc-shaped channel comprises a first connecting part, a second connecting part and a third connecting part which are connected end to end, the first connecting part is communicated with the middle part of the first groove body, the third connecting part is communicated with the top part of the second groove body, and the second connecting part is arc-shaped; the connecting pipe is used for refluxing the separated cooling liquid, the heat exchanger can absorb heat in the cooling liquid, the storage box can store a certain amount of cooling liquid, the strip-shaped spraying grooves are convenient for leading out the cooling liquid, and the drainage plates are alternately arranged in an inclined manner, so that the cooling liquid can have a certain moving space and can be uniformly led into the strip-shaped spraying grooves; because the bar sprays the groove and is the bar for the coolant liquid that flows is the waterfall form and flows down, can be more comprehensive take near piece to the bottom half, first connecting portion are connected with first cell body middle part, make impurity in the coolant liquid can stay inside first cell body, avoid impurity to cause to block up in getting into the second cell body and influence and spray efficiency, curved second connecting portion can reduce the impact force when the coolant liquid enters into, make the coolant liquid discharge from the second cell body more with even.

Preferably, the bottom of the box body is provided with an opening communicated with the inner shell, at least two clamping grooves are formed in the outer side of the opening, a net-shaped frame plate is arranged on each clamping groove, the telescopic rod is connected with the net-shaped frame plate, and a bus bar is further arranged on the outer side of the opening; the opening is convenient for during the leading-in interior casing of coolant liquid, and the placing of the netted frame plate of draw-in groove is convenient for, and the netted frame plate can avoid the great object of volume to get into interior casing, avoids blockking up, and the cylinder manifold can make the coolant liquid drainage to the opening part, reduces the waste of coolant liquid.

To sum up, the utility model discloses a setting of liquid cooling device, near work piece can be flowed to inside coolant liquid, can cool down to the contact site between processingequipment and the anchor clamps, the piece that the course of working produced can be taken away in the coolant liquid when descending, make the piece follow the coolant liquid and fall to the bottom half, reach the purpose of collecting the piece, centrifugal separation part among the collection device can be collected and recycle the coolant liquid that has the piece, it can drive the separation basket and rotate to rotate the motor, make the coolant liquid centrifugation in the separation basket throw away, metal piece stays inside the separation basket, can subside through second lift control and fight and rise the clastic taking out of being convenient for, first lift can be according to the inside liquid level control of shell body, make coolant liquid can be more convenient and piece separation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a cross-sectional view taken at a-a in fig. 2.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is an enlarged view at B in fig. 3.

Fig. 6 is an enlarged view at C in fig. 3.

Fig. 7 is an enlarged view at D in fig. 3.

Fig. 8 is an enlarged view at E in fig. 3.

Detailed Description

As shown in fig. 1 to 8, a debris collecting device for processing a hot runner fitting includes a box 1, a clamp 2 for clamping a workpiece, a processing device 3 for processing the workpiece, a collecting device for collecting debris, and a liquid cooling device for cooling a processing portion, the collecting device includes an inner housing 41 communicated with the box 1, an outer housing 42 disposed outside the inner housing 41, and a centrifugal separating member disposed in the inner housing 41, the centrifugal separating member includes a first lifting member 431 disposed at the bottom of the inner housing 41, a sliding plate 432 fixed to the first lifting member 431, a rotating motor 433 fixed to the sliding plate 432, a separating basket 434 connected to an output shaft of the rotating motor 433, a settling bucket 436 disposed in the separating basket 434, and a second lifting member disposed in the separating basket 434; the clamp 2 can be a hot runner workpiece clamp directly purchased from the market, the processing device 3 can be hot runner processing equipment directly purchased from the market, when in use, a workpiece is firstly placed in the clamp 2, then cooling liquid in the liquid cooling device flows out to wash the position near the workpiece, the cooling liquid can be oil or other cooling media for cooling the metal workpiece, the noise generated by the collision of metal fragments and the box body 1 can be reduced by the cooling liquid spraying mode, meanwhile, the effect of radiating the workpiece is achieved, the use is more convenient, then the processing device 3 is controlled to process the workpiece, the fragments generated by processing can be brought into the position near the opening 11 under the impact of the cooling liquid and flow onto a separation basket 434 in the inner shell 41 through the opening 11, meanwhile, the rotating motor 433 is controlled to rotate, so that the cooling liquid is separated from the fragments, and then the fragments can be left in the settling hopper 436, first lifting member 431 can be adjusted according to the inside liquid level of interior casing 41, when the liquid level is higher, can rise through first lifting member 431, make separation basket 434 be in a higher position, make the more convenient separation of coolant liquid, first lifting member 431 can be the cylinder of directly purchasing on the market, first lifting member 431 is at the lift in-process, the second lifting member can be adjusted according to first lifting member 431's height, make coolant liquid can be more convenient with the piece separation, improve separation efficiency.

Further, the separating basket 434 includes a plurality of first through holes 4341 and a rotation stopping groove 4342 formed in the inner bottom wall of the separating basket 434, and the second lifting member includes a telescopic rod 4351, a bearing 4352 formed at the bottom end of the telescopic rod 4351, a ring plate 4353 engaged with the settling bucket 436, and a clamping block 4354 engaged with the rotation stopping groove 4342; separation basket 434 is at the rotation in-process, the coolant liquid can break away from away through first through-hole 4341, because annular plate 4353 links together with subside fill 436, fixture block 4354 uses with the cooperation of groove 4342 that splines, make subside fill 436 can follow separation basket 434 and rotate, separation efficiency is improved, bearing 4352 can avoid telescopic link 4351 to follow separation basket 434 and rotate and cause the damage, when needs are cleared up subside fill 436, can will subside fill 436 through telescopic link 4351 and mention, fixture block 4353 can separate with groove 4342 that splines this moment, make taking out that the piece can be more convenient, it is more convenient to clear up.

Further, the inner housing 41 further includes a through slot 411 disposed on the side wall, a first baffle 412 disposed above the through slot 411, and a second baffle 413 disposed below the through slot 411; the first baffle 412 and the second baffle 413 are both arranged in a flaring manner, and the flaring areas of the first baffle 412 and the second baffle 413 are gradually reduced towards the opposite side; when debris in the settling hopper 436 needs to be led out, the settling hopper 436 can be lifted and moved to the vicinity of the through groove 411, and the debris in the settling hopper 436 can be led out to the outer shell 42 through the through groove 411; when the coolant flows into the inner casing 41, the first baffle 412 guides the coolant near the inner casing 41, so that the coolant and the debris inside the coolant are guided into the separation basket 434, the debris can be collected inside the separation basket 434, and the debris can be collected and treated.

Further, the settling bucket 436 comprises an inclined bucket body 4361, a plurality of second through holes 4362 arranged on the bucket body 4361, a plurality of third baffles 4363 movably arranged above the bucket body 4361, and a threaded groove 4364 arranged on the inner side of the bucket body 4361 and used in cooperation with the annular plate 4353; the third baffle 4363 is provided with a plurality of bulges 4365; before use, the annular plate 4353 and the bucket body 4361 can be fixed through the threaded groove 4364, when the projection 4365 on the third baffle 4363 is in contact with the second baffle 413, the projection 4365 can deflect the third baffle 4363 onto the second baffle 413, so that excessive debris can be guided into the outer shell 42 through the third baffle 4363, inconvenience in cleaning is avoided, the second through hole 4362 can secondarily separate cooling liquid from the debris, and the separation efficiency is improved.

Further, a filter plate 44 is arranged between the inner shell 41 and the outer shell 42, and the filter plate 44 is arranged below the through groove 411; the piece that derives in the shell body 42 from leading to groove 411 can fall on filter 44, and filter 44 can be to the piece drippage on it, still is provided with sealing door on the shell body 42, makes the clearance of piece more convenient.

Further, the liquid cooling device comprises a connecting pipe 51 connected with the outer shell 42, a heat exchanger 52 arranged on the connecting pipe 51, a storage tank 53 for storing cooling liquid, a plurality of drainage plates 54 alternately and obliquely arranged on the side wall of the storage tank 53 and a strip-shaped spraying groove 55 arranged between the box body 1 and the storage tank 53; the strip-shaped spraying groove 55 comprises a first groove body 551, a second groove body 552 and an arc-shaped channel for connecting the first groove body 551 and the second groove body 552; the arc-shaped channel comprises a first connecting part 5531, a second connecting part 5532 and a third connecting part 5533 which are connected end to end, the first connecting part 5531 is communicated with the middle part of the first groove body 551, the third connecting part 5533 is communicated with the top part of the second groove body 552, and the second connecting part 5532 is arc-shaped; when the cooling device is used, the cooling liquid in the storage tank 53 is drained by the drainage plates 54 and then can uniformly flow into the strip-shaped spraying grooves 55, the cooling liquid flowing into the strip-shaped spraying grooves 55 firstly enters the first groove body 551 and then enters the second groove body 552 through the first connecting part 5531, the second connecting part 5532 and the third connecting part 5533, solid impurities in the cooling liquid can be precipitated at the bottom of the first groove body 551 and cannot enter the second groove body 552 due to the fact that the first connecting part 5531 is communicated with the middle of the first groove body 551, the impurities are prevented from being accumulated on the second groove body 552 to cause blockage and influence on the spraying effect, the strip-shaped spraying grooves 55 are strip-shaped, the cooling liquid can fall to the bottom of the box body 1 in a cloth shape when flowing out, the cooling liquid can clamp and flow down scraps generated in the workpiece processing process, and avoid inconvenience caused by fragment ejection and cleaning, the coolant separated by the separation basket 434 can flow back to the storage tank 53 again through the connection pipe 51 to be reused, so that waste is avoided, and heat in the coolant can be absorbed when passing through the heat exchanger 52, so that the heat can be recycled.

Further, an opening 11 communicated with the inner shell 41 is formed in the bottom of the box body 1, at least two clamping grooves 12 are formed in the outer side of the opening 11, a net-shaped frame plate 13 is arranged on each clamping groove 12, the telescopic rod 4351 is connected with the net-shaped frame plate 13, and a bus bar 14 is further arranged on the outer side of the opening 11; the cooling liquid flowing to the bottom of the box 1 and carrying the chips enters the inner shell 41 from the opening 11 under the guidance of the confluence plate 14, the mesh frame plate 13 on the clamping groove 12 can block the entrance of the object with larger volume, so as to avoid the inconvenience of blockage and separation, and the telescopic rod 4351 is connected with the mesh frame plate 13, so that the sedimentation bucket 436 and the chips inside the sedimentation bucket can be taken out by pulling the mesh frame plate 13.

The working principle is as follows: when the cooling device is used, a workpiece to be machined is placed on the clamp 2, then the cooling liquid in the storage box 53 is sprayed to the workpiece to be machined from the strip-shaped spraying groove 55, so that scraps generated in the machining process can flow into the inner shell 41 at the bottom along with the cooling liquid, the cooling liquid containing the scraps can be separated in the separation basket 434, and the separated cooling liquid can flow back into the storage box 53 again for reuse, so that waste is avoided.

Claims (7)

1. The utility model provides a hot runner accessory is piece collection device for processing, includes box (1), is used for anchor clamps (2) of centre gripping work piece, is used for handling processingequipment (3) of work piece, is used for retrieving clastic collection device, is used for cooling the liquid cooling device of processing position, its characterized in that: the collecting device comprises an inner shell (41) communicated with the box body (1), an outer shell (42) arranged on the outer side of the inner shell (41), and a centrifugal separation component arranged in the inner shell (41), wherein the centrifugal separation component comprises a first lifting piece (431) arranged at the bottom of the inner shell (41), a sliding plate (432) fixedly arranged on the first lifting piece (431), a rotating motor (433) fixedly arranged on the sliding plate (432), a separation basket (434) connected with an output shaft of the rotating motor (433), a settling bucket (436) arranged in the separation basket (434), and a second lifting piece arranged in the separation basket (434).

2. The debris collection device for hot runner accessory processing of claim 1, wherein: the separating basket (434) comprises a plurality of first through holes (4341) and a rotation stopping groove (4342) arranged on the inner bottom wall of the separating basket (434), and the second lifting piece comprises a telescopic rod (4351), a bearing (4352) arranged at the bottom end of the telescopic rod (4351), an annular plate (4353) matched with the settling bucket (436), and a clamping block (4354) matched with the rotation stopping groove (4342).

3. The debris collection device for hot runner accessory processing of claim 1, wherein: the inner shell (41) further comprises a through groove (411) arranged on the side wall, a first baffle (412) arranged above the through groove (411) and a second baffle (413) arranged below the through groove (411); the first baffle (412) and the second baffle (413) are both arranged in a flaring mode, and the flaring areas of the first baffle (412) and the second baffle (413) are gradually reduced towards the opposite side.

4. The debris collection device for hot runner accessory processing of claim 1, wherein: the sedimentation bucket (436) comprises an inclined bucket body (4361), a plurality of second through holes (4362) arranged on the bucket body (4361), a plurality of third baffle plates (4363) movably arranged above the bucket body (4361), and a thread groove (4364) arranged on the inner side of the bucket body (4361) and matched with the annular plate (4353); the third baffle (4363) is provided with a plurality of bulges (4365).

5. The debris collection device for hot runner accessory processing of claim 1, wherein: a filter plate (44) is arranged between the inner shell (41) and the outer shell (42), and the filter plate (44) is arranged below the through groove (411).

6. The debris collection device for hot runner accessory processing of claim 1, wherein: the liquid cooling device comprises a connecting pipe (51) connected with the outer shell (42), a heat exchanger (52) arranged on the connecting pipe (51), a storage box (53) used for storing cooling liquid, a plurality of drainage plates (54) alternately arranged on the side wall of the storage box (53) in an inclined mode and a strip-shaped spraying groove (55) arranged between the box body (1) and the storage box (53); the strip-shaped spraying groove (55) comprises a first groove body (551), a second groove body (552) and an arc-shaped channel for connecting the first groove body (551) and the second groove body (552); the arc-shaped channel comprises a first connecting portion (5531), a second connecting portion (5532) and a third connecting portion (5533), wherein the first connecting portion (5531) is communicated with the middle of the first groove body (551), the third connecting portion (5533) is communicated with the top of the second groove body (552), and the second connecting portion (5532) is arc-shaped.

7. The debris collection device for hot runner accessory processing of claim 2, wherein: the bottom of box (1) is equipped with opening (11) with interior casing (41) intercommunication, the outside of opening (11) is equipped with two at least draw-in grooves (12), be provided with netted frame plate (13) on draw-in groove (12), telescopic link (4351) are connected with netted frame plate (13), cylinder manifold (14) are still located in the outside of opening (11).

Images