CN216732722U

CN216732722U - Automatic feeding device for injection mold machining

Info

Publication number: CN216732722U
Application number: CN202220210470.0U
Authority: CN
Inventors: 李富冰
Original assignee: Shenzhen Lanbaodi Mould Plastic Co ltd
Current assignee: Shenzhen Lanbaodi Mould Plastic Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-06-14
Anticipated expiration: 2032-01-26

Abstract

The utility model discloses an automatic feeding device for processing an injection mold, and relates to the field of injection molds. According to the utility model, through the arrangement of the impact assembly, when the plastic in the material box enters the material conveying pipe, a user can start the second motor, the second motor can drive the driving shaft to rotate when working, and further can drive the cam to rotate, the movable plate is pushed to move upwards after the cam rotates, the movable plate moves upwards to drive the impact balls to move upwards, so that the impact balls impact the material box, and then the material box can vibrate, the plastic is prevented from being accumulated in the material box, all the plastic can slide into the material box, and therefore, the discharging efficiency of the plastic is improved.

Description

Automatic feeding device for injection mold machining

Technical Field

The utility model relates to the field of injection molds, in particular to an automatic feeding device for processing an injection mold.

Background

An injection molding machine is a common injection molding device, which is also called an injection molding machine or an injection machine, and is a main molding device for manufacturing thermoplastic plastics or thermosetting plastics into plastic products with various shapes by using a plastic molding die.

The utility model discloses an auxiliary feeding device of an injection mold according to the Chinese patent with the publication number of CN212312676U, which has the advantages of simple structure, convenient height adjustment, flexible angle adjustment of a material conveying pipe and wider applicability; the device is provided with the fan so that plastic in the bin can completely slide into the conveying pipe, but the fan is positioned on the cover plate, so that the plastic below the bin is difficult to blow, and the part of plastic is still likely to be accumulated in the bin and difficult to slide into the conveying pipe, and the discharging effect of the plastic is reduced; simultaneously because the discharge gate shifts up, the discharge gate is difficult to align with the feed inlet of conveying pipeline, leads to the discharge gate probably to misplace with the discharge gate to lead to plastics to lead to the discharge gate landing to ground and then cause the waste of plastics, and the influence is to the material loading effect of plastics.

SUMMERY OF THE UTILITY MODEL

Based on the above, the utility model aims to provide an automatic feeding device for injection mold processing, which solves the technical problem that part of plastic possibly still accumulates in a material box and is difficult to slide into the conveying pipe and is difficult to align with a feeding hole and a discharging hole on the conveying pipe accurately.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an automatic feeding device is used in injection mold processing, includes the bottom plate, the support frame is installed at the top of bottom plate, the recess has all been seted up to the inside both sides of support frame, two first motor is all installed to the inside below of recess, the output of first motor is connected with the lead screw, the surface of lead screw has cup jointed the thread bush, two the connecting plate is all installed to one side of thread bush, two be fixed with the workbin between the connecting plate, the bottom of workbin is provided with the striking subassembly, the surface of workbin has been seted up respectively and has been accomodate groove and discharge gate, the surface both sides of workbin all are provided with spacing subassembly, the inside top of support frame is provided with the counterpoint subassembly.

Through adopting above-mentioned technical scheme, the workbin can store plastics, and when needs material loading, the user can start first motor, and first motor work can drive the lead screw and rotate, can drive the thread bush removal then, can drive the connecting plate after the thread bush removal and remove to can drive the workbin and remove, so that the inside plastics of workbin can be carried to injection molding machine inside through the conveying pipeline.

Further, the striking subassembly is including installing in two fixed plates of workbin bottom and seting up the spout in workbin back below, the inside top of spout is fixed with reset spring, reset spring's bottom is connected with the slider, the fly leaf is installed to one side of slider, a plurality of striking balls are installed at the top of fly leaf, one the second motor is installed to fixed plate one side, the output of second motor is connected with the drive shaft, two cams have been cup jointed to the surface of drive shaft.

Through adopting above-mentioned technical scheme, when the inside plastics of workbin got into to the conveying pipeline inside when protecting, the user can start the second motor, and second motor work can drive the drive shaft and rotate, and then can drive the cam and rotate, can promote the fly leaf to shift up after the cam rotates, and the fly leaf shifts up then drives the impact ball and shifts up to make the impact ball strike the workbin, can make the workbin take place to vibrate then, prevent that plastics from piling up the inside at the workbin, thereby improved the ejection of compact efficiency of workbin.

Further, the cam is located under the movable plate, the movable plate is connected with the sliding groove in a sliding mode through the sliding block, and the impact ball is located at the bottom of the material box.

Through adopting above-mentioned technical scheme, can drive the slider removal when the fly leaf reciprocates to make the slider remove in the spout is inside, and can extrude or stretch reset spring.

Further, the subassembly of counterpointing is including installing in the ejector pin of workbin top both sides and installing in touch-control switch and a plurality of buffer spring of the inside top of support frame, and is a plurality of buffer spring's bottom is connected with the movable plate, a plurality of movable rods that extend to the support frame top are installed to the both sides of movable plate, the top intermediate position department of movable plate installs the touch piece, the touch piece is located touch-control switch under, the ejector pin is located the movable plate under.

Through adopting above-mentioned technical scheme, when the workbin was followed to the ejector pin when shifting up, the ejector pin can contact with the movable plate earlier, and continuously shifts up along with the ejector pin, and it can promote the movable plate to shift up, can drive the movable rod after shifting up on the movable plate and touch the piece shifts up, and when touch switch was touched to the touch switch, the feed inlet of conveying pipeline aligns with the discharge gate on the workbin this moment, and touch switch can start the electro-magnet post, then can drive the limiting plate and remove.

Further, spacing subassembly is including seting up the spacing groove in workbin surface both sides, two first spring and electro-magnet post are installed respectively to inside one side of spacing groove, the one end of first spring is connected with the magnetic path, one side of magnetic path is fixed with and extends to the limiting plate of accomodating inslot portion.

Through adopting above-mentioned technical scheme, can produce magnetism after the electro-magnet post circular telegram, its adsorbable magnetic path this moment, the magnetic path removes and can extrude first spring, and it can drive the limiting plate and remove simultaneously to make the limiting plate no longer block the baffle, the baffle just can immigrate to the inside of accomodating the groove this moment.

Further, the inside top of accomodating the groove is fixed with a plurality of second springs, the bottom of second spring is connected with the baffle that extends to the inside of discharge gate, the bottom of limiting plate contacts with the top of baffle, baffle and discharge gate looks adaptation.

Through adopting above-mentioned technical scheme, can make the baffle shelter from the discharge gate, prevent that plastics from discharging through the discharge gate at will, the limiting plate can be spacing to the baffle simultaneously, prevents that the baffle from immigrating to the inside of accomodating the groove at will.

Further, an operation panel is installed on one side of the support frame, the operation panel is electrically connected with the first motor and the second motor respectively, and the touch switch is electrically connected with the electromagnet column.

By adopting the technical scheme, a user can turn on or turn off the first motor and the second motor through the operation panel, and meanwhile, the touch switch can start or turn off the electromagnet posts.

In summary, the utility model mainly has the following beneficial effects:

1. according to the utility model, by arranging the impact assembly, when the plastic in the material box enters the material conveying pipe, a user can start the second motor, the second motor can drive the driving shaft to rotate when working, and further can drive the cam to rotate, the movable plate can be pushed to move upwards after the cam rotates, and the movable plate moves upwards to drive the impact balls to move upwards, so that the impact balls impact the material box, and then the material box can vibrate, the plastic is prevented from being accumulated in the material box, all the plastic can slide into the material box, and the discharging efficiency of the plastic is improved;

2. according to the utility model, through the arrangement of the alignment assembly, when the ejector rod moves upwards along with the material box, the ejector rod can firstly contact with the movable plate and continuously moves upwards along with the ejector rod, the movable plate can be pushed to move upwards, the movable plate can drive the movable rod and the touch block to move upwards after moving upwards, when the touch block touches the touch switch, the feed port of the material conveying pipe is aligned with the discharge port on the material box, the material box cannot move upwards, the discharge port and the discharge port are prevented from being staggered, plastic waste caused by the fact that the plastic slides to the ground through the discharge port is prevented, the touch switch can start the electromagnet post and then drive the limiting plate to move, the limiting plate does not limit the baffle, the baffle can move upwards, and the plastic can slide into the feed port in the material conveying pipe through the discharge port, so that the plastic can be fed.

Drawings

FIG. 1 is a schematic overall front view of the present invention;

FIG. 2 is a schematic perspective view of the material box of the present invention;

FIG. 3 is a schematic side sectional partial structure view of the material box of the present invention;

FIG. 4 is a schematic side view of a feed delivery pipe according to the present invention;

fig. 5 is an enlarged view of the utility model at a in fig. 1.

In the figure: 1. a base plate; 2. an operation panel; 3. a first motor; 4. a groove; 5. a threaded sleeve; 6. a screw rod; 7. a limiting component; 701. a limiting groove; 702. an electromagnet post; 703. a first spring; 704. a magnetic block; 705. a limiting plate; 8. an impact assembly; 801. a fixing plate; 802. Striking a ball; 803. a movable plate; 804. a return spring; 805. a chute; 806. a slider; 807. a second motor; 808. a drive shaft; 809. a cam; 9. aligning the assembly; 901. a movable rod; 902. a touch switch; 903. a buffer spring; 904. moving the plate; 905. a touch block; 906. a top rod; 10. a delivery pipe; 11. a material box; 12. a connecting plate; 13. a receiving groove; 14. A baffle plate; 15. a second spring; 16. a mounting frame; 17. a discharge port; 18. a support frame.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

An automatic feeding device for processing an injection mold, as shown in figures 1, 2, 3 and 4, comprises a bottom plate 1, a supporting frame 18 is arranged at the top of the bottom plate 1, grooves 4 are respectively arranged at two sides of the interior of the supporting frame 18, a first motor 3 is respectively arranged below the interiors of the two grooves 4, the output end of the first motor 3 is connected with a screw rod 6, a thread sleeve 5 is sleeved on the outer surface of the screw rod 6, a connecting plate 12 is respectively arranged at one side of the two thread sleeves 5, a material box 11 is fixed between the two connecting plates 12 and can store plastics, when the feeding is needed, a user can start the first motor 3, the first motor 3 can drive the screw rod 6 to rotate and then drive the thread sleeve 5 to move, the connecting plate 12 can be driven to move after the thread sleeve 5 moves, so that the plastics in the material box 11 can be conveyed to the interior of the injection molding machine through a conveying pipe 10, the bottom of the material box 11 is provided with an impact component 8, the outer surface of the material box 11 is respectively provided with an accommodating groove 13 and a discharge hole 17, both sides of the outer surface of the material box 11 are provided with a limiting component 7, an alignment component 9 is arranged above the inside of the support frame 18, the alignment component 9 comprises push rods 906 arranged on both sides of the top of the material box 11, a touch switch 902 and a plurality of buffer springs 903 arranged above the inside of the support frame 18, the bottom ends of the plurality of buffer springs 903 are connected with a moving plate 904, both sides of the moving plate 904 are provided with a plurality of movable rods 901 extending to the top of the support frame 18, a touch block 905 is arranged at the middle position of the top of the moving plate 904, when the push rods 906 move upwards along with the material box 11, the push rods 906 firstly contact with the moving plate 904 and continuously move upwards along with the push rods 906, the moving plate 904 can drive the movable rods 901 and the touch blocks 905 to move upwards after moving up, when the touch block 905 touches the touch switch 902, the feed inlet of the feed delivery pipe 10 is aligned with the feed outlet 17 of the material box 11, and the touch switch 902 starts the electromagnet column 702, so as to drive the limiting plate 705 to move, the touch block 905 is located right below the touch switch 902, and the push rod 906 is located right below the moving plate 904.

Referring to fig. 1, 2 and 3, the impact assembly 8 includes two fixed plates 801 installed at the bottom of the material box 11 and a chute 805 opened below the back of the material box 11, a return spring 804 is fixed above the inside of the chute 805, a slider 806 is connected to the bottom end of the return spring 804, a movable plate 803 is installed at one side of the slider 806, a plurality of impact balls 802 are installed at the top of the movable plate 803, a second motor 807 is installed at one side of one fixed plate 801, a driving shaft 808 is connected to the output end of the second motor 807, two cams 809 are sleeved on the outer surface of the driving shaft 808, the cams 809 are located right below the movable plate 803, the movable plate 803 is slidably connected to the chute 805 through the sliders 806, the impact balls 802 are located at the bottom of the material box 11, the movable plate 903 drives the slider 806 to move when moving up and down, when the plastic inside the material box 11 enters the inner protection portion of the material conveying pipe 10, a user can start the second motor 807, the work of second motor 807 can drive shaft 808 and rotate, and then can drive cam 809 and rotate, can push movable plate 803 and move up after cam 809 rotates, and movable plate 803 moves up and then drives impact ball 802 and move up to make impact ball 802 strike workbin 11, then can make workbin 11 vibrate, prevent that plastics from piling up in the inside of workbin 11, thereby improved the ejection of compact efficiency of workbin 11.

Referring to fig. 5, the position limiting assembly 7 includes position limiting grooves 701 disposed on two sides of the outer surface of the material box 11, a first spring 703 and an electromagnet pillar 702 are respectively disposed on one side of the inner portion of the two position limiting grooves 701, one end of the first spring 703 is connected with a magnetic block 704, the electromagnet pillar 702 generates magnetism when it is energized, at this time, the magnetic block 704 can absorb the magnetic block 704, the magnetic block 704 moves to press the first spring 703, and at the same time, the magnetic block 704 drives the position limiting plate 705 to move, so that the position limiting plate 705 no longer blocks the baffle plate 14, at this time, the baffle plate 14 moves into the inner portion of the accommodating groove 13, one side of the magnetic block 704 is fixed with a position limiting plate 705 extending into the inner portion of the accommodating groove 13, a plurality of second springs 15 are fixed above the inner portion of the accommodating groove 13, the bottom ends of the second springs 15 are connected with the baffle plate 14 extending into the inner portion of the material outlet 17, the bottom of the position limiting plate 705 is in contact with the top of the baffle plate 14, the baffle plate 14 is in contact with the material outlet 17, can make baffle 14 shelter from discharge gate 17, prevent that plastics from discharging through discharge gate 17 at will, limiting plate 705 can be spacing to baffle 14 simultaneously, prevent that baffle 14 from moving into to the inside of accomodating groove 13 at will, operating panel 2 is installed to one side of support frame 18, operating panel 2 respectively with first motor 3 and second motor 807 electric connection, touch switch 902 and electromagnet column 702 electric connection, user's accessible operating panel 2 opens or closes first motor 3 and second motor 807, touch switch 902 can start or close electromagnet column 702 simultaneously.

The implementation principle of the embodiment is as follows: firstly, a user installs the device and switches on a power supply, then plastic is added into a material box 11, then a first motor 3 is started through an operation panel 2, the first motor 3 works to drive a screw rod 6 to rotate, the screw rod 6 rotates to drive a threaded sleeve 5 to move, the threaded sleeve 5 moves to drive a connecting plate 12 to move and further drive the material box 11 to move upwards, the material box 11 drives a push rod 906 to move upwards, the push rod 906 contacts with a moving plate 904 at first, and pushes the moving plate 904 to move upwards along with the continuous upward movement of the push rod 906, the moving plate 904 drives a movable rod 901 and a touch block 905 to move upwards, when the touch block 905 touches the touch switch 902, a feed inlet of a feed pipe 10 is aligned with a discharge outlet 17 on the material box 11, the touch switch 902 starts an electromagnet column 702, the electromagnet column 702 generates magnetism after being electrified, and can absorb a magnetic block 704, the magnetic block 704 moves to press the first spring 703, and simultaneously drives the limiting plate 705 to move, so that the limiting plate 705 does not block the baffle 14, at this time, the second spring 15 recovers elasticity and contracts, and then the baffle 14 can be pulled to move upwards, so that the baffle 14 does not block the discharge port 17, and the plastic enters the inside of the feed delivery pipe 10 through the discharge port 17 and enters the inside of the injection molding machine through the feed delivery pipe 10, and when the plastic enters the feed delivery pipe 10, a user can start the second motor 807, the second motor 807 can work to drive the driving shaft 808 to rotate, and further the cam 809 can be driven to rotate, the cam 809 can drive the movable plate 803 to move upwards after rotating, the movable plate 803 moves upwards to drive the impact balls 802 to move upwards, so that the impact balls 802 impact the feed box 11, and then the feed box 11 can vibrate, and the plastic is prevented from being accumulated in the feed box 11.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims

1. The utility model provides an automatic feeding device is used in injection mold processing, includes bottom plate (1), its characterized in that: a supporting frame (18) is installed at the top of the bottom plate (1), grooves (4) are formed in two sides of the interior of the supporting frame (18), a first motor (3) is installed below the interior of each groove (4), the output end of the first motor (3) is connected with a screw rod (6), the outer surface of the screw rod (6) is sleeved with a threaded sleeve (5), one side of each of the two threaded sleeves (5) is provided with a connecting plate (12), a material box (11) is fixed between the two connecting plates (12), the bottom of the material box (11) is provided with an impact assembly (8), the outer surface of the material box (11) is respectively provided with a containing groove (13) and a discharge hole (17), both sides of the outer surface of the feed box (11) are provided with a limiting component (7), and a positioning component (9) is arranged above the inner part of the support frame (18).

2. The automatic feeding device for injection mold machining according to claim 1, characterized in that: striking subassembly (8) including installing two fixed plates (801) in workbin (11) bottom and offering in spout (805) of workbin (11) back below, the inside top of spout (805) is fixed with reset spring (804), the bottom of reset spring (804) is connected with slider (806), fly leaf (803) are installed to one side of slider (806), a plurality of striking balls (802) are installed at the top of fly leaf (803), one second motor (807) are installed to fixed plate (801) one side, the output of second motor (807) is connected with drive shaft (808), two cams (809) have been cup jointed to the surface of drive shaft (808).

3. The automatic feeding device for injection mold machining according to claim 2, characterized in that: the cam (809) is located right below the movable plate (803), the movable plate (803) is connected with the sliding groove (805) in a sliding mode through a sliding block (806), and the impact ball (802) is located at the bottom of the material box (11).

4. The automatic feeding device for injection mold machining according to claim 1, characterized in that: counterpoint subassembly (9) are including installing in ejector pin (906) of workbin (11) top both sides and installing in touch switch (902) and a plurality of buffer spring (903) of support frame (18) inside top, and are a plurality of the bottom of buffer spring (903) is connected with movable plate (904), a plurality of movable rods (901) that extend to support frame (18) top are installed to the both sides of movable plate (904), top intermediate position department of movable plate (904) installs touch block (905), touch block (905) is located touch switch (902) under, ejector pin (906) are located movable plate (904) under.

5. The automatic feeding device for injection mold machining according to claim 1, characterized in that: spacing subassembly (7) are including seting up spacing groove (701) in workbin (11) surface both sides, two first spring (703) and electro-magnet post (702) are installed respectively to inside one side of spacing groove (701), the one end of first spring (703) is connected with magnetic path (704), one side of magnetic path (704) is fixed with and extends to accomodating limiting plate (705) inside groove (13).

6. The automatic feeding device for injection mold machining according to claim 5, characterized in that: accomodate inside top of groove (13) and be fixed with a plurality of second springs (15), the bottom of second spring (15) is connected with baffle (14) that extend to discharge gate (17) inside, the bottom of limiting plate (705) contacts with the top of baffle (14), baffle (14) and discharge gate (17) looks adaptation.

7. The automatic feeding device for injection mold machining according to claim 4, characterized in that: operation panel (2) are installed to one side of support frame (18), operation panel (2) respectively with first motor (3) and second motor (807) electric connection, touch switch (902) and electromagnetism iron post (702) electric connection.