CN115401879A - Injection mold with automatic discharging function and discharging method - Google Patents

Abstract

The invention relates to the technical field of injection molds, in particular to an injection mold with an automatic blanking function, which comprises a base, wherein the top of the base is provided with a discharging component and a conveying mechanism, the discharging component and the conveying mechanism are respectively positioned on two sides of a male mold, the discharging component can push a product onto the conveying mechanism, one side of the conveying mechanism, which is far away from the male mold, is provided with an adjusting mechanism for steering the product, and an arrangement mechanism is arranged inside the base. This injection mold with automatic unloading function through setting up discharge mechanism, can release the product after accomplishing of moulding plastics from the terrace die for the product is automatic to enter into transport mechanism, realizes automatic unloading, through setting up transport mechanism, can transport the assigned position with the product, thereby need not the manual work and carry out unloading and transportation to the product, has alleviateed staff's work load, has reduced the danger of its work.

Description

Injection mold with automatic discharging function and discharging method

Technical Field

The invention relates to the technical field of injection molds, in particular to an injection mold with an automatic blanking function.

Background

The injection mold consists of two parts, including movable mold installed on the movable mold plate of the injection molding machine and fixed mold installed on the fixed mold plate of the injection molding machine, and during mold opening, the movable mold and the fixed mold are separated to take out plastic product.

At present, after injection molding is finished, a product needs to be manually taken out of a mold and conveyed to a specified position, the mode undoubtedly increases the workload of workers, and meanwhile, limbs of the workers need to enter between a movable mold and a fixed mold, so that the working danger of the workers is increased; although some injection molds have a function of ejecting or pushing out products from the mold, the products can directly fall on a table top or a box body after being ejected or pushed out, the products are easily damaged by impact force in the process, meanwhile, the products are stacked at one position in a messy manner, and still need to be sorted by workers, so that the working strength of the workers is increased, and the working efficiency is reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an injection mold with an automatic blanking function, and solves the problems mentioned in the background technology.

In order to realize the purpose, the invention is realized by the following technical scheme: the utility model provides an injection mold with automatic unloading function, includes the base, the top fixed mounting of base has the terrace die, the top movable mounting of terrace die has the die, the top of base is provided with ejection of compact subassembly and transport mechanism, ejection of compact subassembly with transport mechanism is located respectively the both sides of terrace die, ejection of compact subassembly can promote the product to transport mechanism is last, transport mechanism keeps away from one side of terrace die is provided with the adjustment mechanism who turns to the product, the inside of base is provided with arrangement mechanism.

Preferably, the discharging assembly comprises a supporting frame, the supporting frame is fixedly installed at the top of the base, a first air cylinder is fixedly installed at the top of the supporting frame, and a first push plate is fixedly installed at the output end of the first air cylinder.

Preferably, the transport mechanism is including the lifting seat, the top fixed mounting of lifting seat has the mounting bracket, the top fixed mounting of mounting bracket has the fixing base, the fixed surface of fixing base installs first motor, the output fixed mounting of first motor has first cylinder, the one end fixed mounting of first cylinder has first belt pulley, the surface of first belt pulley is connected with the second belt pulley through belt drive, the one end fixed mounting of second belt pulley has the second cylinder.

Preferably, slidable mounting has the sliding seat on the inner wall of lifting seat, it has movable cylinder to rotate on the inner wall of sliding seat, the bottom of sliding seat pass through the spring with the inner wall elastic connection of mounting bracket, the top of activity cylinder is less than the top of second cylinder, the lifting seat is kept away from one side fixed mounting of terrace die has the guide holder, the guide holder with the mounting bracket is kept away from one side of terrace die all is provided with the inclined plane.

Preferably, baffles are fixedly mounted on two sides of the lifting seat, the number of the second rollers is multiple, second belt pulleys are fixedly mounted at two ends of each second roller, and the second belt pulleys are connected through a belt in a transmission manner.

Preferably, adjustment mechanism is including the box, fixed mounting has the second motor on the inside diapire of box, the output fixed mounting of second motor has the threaded rod, the surperficial threaded connection of threaded rod has the expansion plate, it installs the propelling movement section of thick bamboo to rotate on the inner wall of expansion plate, fixed mounting has two spacing frames on the inside diapire of box, the surface and two of expansion plate the inner wall sliding connection of spacing frame, the expansion plate with be the acute angle between the inside diapire of box.

Preferably, one side fixed mounting that the terrace die was kept away from to the box has first connecting seat, rotate on the inner wall of first connecting seat and install the pivot, the fixed surface of pivot installs the connecting plate, the connecting plate is kept away from the one end fixed mounting of pivot has the gag lever post.

Preferably, the fixed surface of spacing frame installs the second connecting seat, the inner wall of second connecting seat rotates installs the transmission shaft, the fixed surface of transmission shaft installs the gear, the fixed surface of expansion plate installs the rack, the surface of rack with gear engagement, the one end of transmission shaft runs through box and fixed mounting have the third belt pulley, the one end fixed mounting of pivot has the fourth belt pulley, the surface of third belt pulley with the surface of fourth belt pulley passes through belt drive and connects.

Preferably, a first blanking groove is formed in the bottom of the box body, a second blanking groove is formed in the top of the base, a fixed frame is fixedly mounted on the bottom wall inside the box body, a material guide plate is elastically connected to the inner wall of the fixed frame through a spring, the bottom of the material guide plate is slidably connected with the bottom wall inside the box body, and an arc surface is arranged at the top of the material guide plate.

Preferably, the arrangement mechanism is including the bottom plate, bottom plate fixed mounting is in on the inner wall of base, slidable mounting has first splint on the inner wall of bottom plate, the top of first splint is provided with the inclined plane, the bottom fixed mounting of first splint has the elastic plate, the top of elastic plate pass through the spring with the bottom elastic connection of bottom plate, the fixed surface of bottom plate installs the curb plate, the inner wall slidable mounting of curb plate has the slide bar, the one end fixed mounting of slide bar has the second splint, the second splint are kept away from one side of first splint pass through the spring with the surface elastic connection of curb plate.

Preferably, the arrangement mechanism further comprises a second cylinder, the second cylinder is fixedly installed on the base, and a second push plate is fixedly installed at the output end of the second cylinder.

The invention provides an injection mold with an automatic blanking function. The method has the following beneficial effects:

(1) This injection mold with automatic unloading function through setting up discharge mechanism, can release the product after accomplishing of moulding plastics from the terrace die for the product is automatic to enter into transport mechanism, realizes automatic unloading, through setting up transport mechanism, can transport the assigned position with the product, thereby need not the manual work and carry out unloading and transportation to the product, has alleviateed staff's work load, has reduced the danger of its work.

(2) This injection mold with automatic unloading function through setting up adjustment mechanism, can adjust the angle of product for the product can enter into the base with specific angle, through setting up arrangement mechanism, can arrange the product neatly on the assigned position, thereby need not that the staff is manual arranges the product in order, has realized mechanized automatic operation, has alleviateed staff's working strength.

(3) This injection mold with automatic unloading function through setting up the spring for the activity cylinder has certain elasticity, thereby makes it can cushion the ramp rate of product, makes the product can smoothly excessively to the guide holder on, avoids the product to produce the collision and impaired with the device when the slope.

(4) This injection mold with automatic unloading function, through the elastic connection of stock guide and fixed frame, can cushion the power between product and the stock guide, and the stress of avoiding the product to receive is too big and impaired, through setting up the cambered surface, can further avoid stress concentration, prevents that the product from receiving the damage.

(5) This injection mold with automatic unloading function through set up the second splint and with the curb plate between the elastic connection for the second splint can carry out the centre gripping with first splint to the polylith product and fix, thereby can arrange the polylith product neatly between first splint and second splint.

Drawings

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

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

FIG. 3 is a schematic view of a transport mechanism according to the present invention;

FIG. 4 is a top view of the transport mechanism of the present invention;

FIG. 5 is a schematic view of an adjustment mechanism of the present invention;

FIG. 6 is a schematic view of the case of the present invention;

FIG. 7 is a cross-sectional view of an adjustment mechanism of the present invention;

FIG. 8 is a schematic view of a retractable plate according to the present invention;

FIG. 9 is a schematic view of a second feed chute of the present invention;

FIG. 10 is a schematic view of an alignment mechanism according to the present invention.

In the figure: 1. a base; 11. a second feeding trough; 2. a discharge assembly; 21. a support frame; 22. a first cylinder; 23. a first push plate; 3. a female die; 4. a male die; 5. a transport mechanism; 51. lifting the seat; 52. a baffle plate; 53. a guide seat; 54. a mounting frame; 55. a fixed seat; 56. a first motor; 57. a first drum; 58. a movable drum; 59. a movable seat; 510. a second pulley; 511. a second drum; 512. a first pulley; 6. an adjustment mechanism; 61. a box body; 62. a first discharging groove; 63. a fixing frame; 64. a material guide plate; 65. a limiting frame; 66. a retractable plate; 67. pushing the cylinder; 68. a second motor; 69. a threaded rod; 610. a second connecting seat; 611. a drive shaft; 612. a third belt pulley; 613. a fourth belt pulley; 614. a rotating shaft; 615. a first connecting seat; 616. a connecting plate; 617. a limiting rod; 618. a gear; 619. a rack; 7. an arrangement mechanism; 71. a base plate; 72. a first splint; 73. an elastic plate; 74. a second cylinder; 75. a second push plate; 76. a side plate; 77. a slide bar; 78. a second splint.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-10, the present invention provides a technical solution:

the utility model provides an injection mold with automatic unloading function, the on-line screen storage device comprises a base 1, the top fixed mounting of base 1 has terrace die 4, the top movable mounting of terrace die 4 has die 3, fixed mounting has the pneumatic cylinder on the inner wall of terrace die 4, the output of pneumatic cylinder and the bottom fixed connection of die 3, thereby steerable die sinking and compound die, the top on terrace die 4 has the convex surface, the bottom of die 3 has the concave surface, during the compound die, form die cavity (not shown in the figure) between convex surface and the concave surface, be provided with the passageway of moulding plastics on the die 3, be used for moulding plastics in to the die cavity, be provided with cooling device in the terrace die 4, be used for cooling down the product, the top of base 1 is provided with ejection of compact subassembly 2 and transport mechanism 5, ejection of compact subassembly 2 and transport mechanism 5 are located the both sides of terrace die 4 respectively, ejection of compact subassembly 2 can promote the product on transport mechanism 5, one side that transport mechanism 5 kept away from terrace die 4 is provided with the adjustment mechanism 6 that turns to the product, be used for rotating the product to vertical state, the inside of base 1 is provided with arrangement mechanism 7, be used for arranging the product.

Particularly, ejection of compact subassembly 2 is including support frame 21, and support frame 21 fixed mounting is at base 1's top, and the top fixed mounting of support frame 21 has first cylinder 22, and first cylinder 22's output fixed mounting has first push pedal 23, and the shape of first push pedal 23 suits with injection moulding's product shape, and its height is highly unanimous with the product, makes it when promoting the product, and the atress of product is more balanced, and ejection of compact process is more stable.

In this embodiment, the transportation mechanism 5 includes a lifting seat 51, a mounting frame 54 is fixedly installed on the top of the lifting seat 51, a plurality of fixing seats 55 are fixedly installed on the top of the mounting frame 54, a first motor 56 is fixedly installed on the surface of one of the fixing seats 55, a first roller 57 is fixedly installed at the output end of the first motor 56, the first roller 57 is rotatably installed between the two fixing seats 55, and can convey a product through friction force, a first belt pulley 512 is fixedly installed at one end of the first roller 57, a second belt pulley 510 is connected to the surface of the first belt pulley 512 through belt transmission, a second roller 511 is fixedly installed at one end of the second belt pulley 510, it should be noted that the number of the second rollers 511 is plural, and the plurality of second rollers 511 are arranged in a straight line at equal intervals, the two ends of each second roller 511 are fixedly provided with a second belt pulley 510, two adjacent second belt pulleys 510 are connected through belt transmission, and each second roller 511 is rotatably arranged between two fixing seats 55, so that the second rollers can be kept stable during rotation, when in use, the first motor 56 drives the first roller 57 to rotate, the first roller 57 drives the first belt pulley 512 at one end to rotate, the first belt pulley 512 drives the second belt pulley 510 adjacent to the first roller to rotate through a belt, so as to drive one of the second rollers 511 to rotate, the second roller 511 drives the second belt pulley 510 at one end to rotate, so as to drive the other second belt pulley 510 adjacent to the second roller to rotate through belt transmission, and the product can be conveyed through the rotation of the first roller 57 and the plurality of second rollers 511. The baffle plates 52 are fixedly arranged on both sides of the lifting seat 51, so that both sides of the product can be limited, the moving track of the product is prevented from deviating, the transportation process is more stable,

further, slidable mounting has sliding seat 59 on the inner wall of lifting seat 51, it has movable roller 58 to rotate on movable seat 59's the inner wall, the inner wall elastic connection of spring and mounting bracket 54 is passed through to movable seat 59's bottom, the top of activity roller 58 is less than the top of second cylinder 511, one side fixed mounting that terrace die 4 was kept away from to lifting seat 51 has guide holder 53, one side that terrace die 4 was kept away from to guide holder 53 and mounting bracket 54 all is provided with the inclined plane, when the product was transported to activity roller 58 department, its bottom atress is uneven, automatic tilting can take place, through movable roller 58 and the spring that sets up, can lead to the product, support and buffering, make the slope that the product can be steady excessively to guide holder 53 on, avoid its one side to take place to damage because of the impact force that drops suddenly and produce.

In order to rotate an inclined product to a vertical state, the adjusting mechanism 6 comprises a box body 61, a second motor 68 is fixedly installed on the bottom wall inside the box body 61, a threaded rod 69 is fixedly installed at the output end of the second motor 68, a telescopic plate 66 is in threaded connection with the surface of the threaded rod 69, a pushing cylinder 67 is rotatably installed on the inner wall of the telescopic plate 66, two limiting frames 65 are fixedly installed on the bottom wall inside the box body 61, the surface of the telescopic plate 66 is in sliding connection with the inner walls of the two limiting frames 65, so that the circumferential motion of the telescopic plate 66 can be limited, the telescopic plate 66 can move along the axis direction of the threaded rod 69 when the threaded rod 69 rotates, so that the pushing cylinder 67 is driven to push the inclined product, the surface of the pushing cylinder 67 is smooth, the friction force between the telescopic plate 66 and the product can be reduced, the abrasion of the product is avoided, and an acute angle is formed between the telescopic plate 66 and the bottom wall inside the box body 61, a first connecting seat 615 is fixedly installed on one side, away from the male die 4, of the box body 61, a rotating shaft 614 is rotatably installed on the inner wall of the first connecting seat 615, a connecting plate 616 is fixedly installed on the surface of the rotating shaft 614, a limiting rod 617 is fixedly installed at one end, away from the rotating shaft 614, of the connecting plate 616, a second connecting seat 610 is fixedly installed on the surface of the limiting frame 65, a transmission shaft 611 is rotatably installed on the inner wall of the second connecting seat 610, a gear 618 is fixedly installed on the surface of the transmission shaft 611, a rack 619 is fixedly installed on the surface of the expansion plate 66, the surface of the rack 619 is engaged with the gear 618, one end of the transmission shaft 611 penetrates through the box body 61 and is fixedly installed with a third belt pulley 612, one end of the rotating shaft 614 is fixedly installed with a fourth belt pulley 613, the surface of the third belt pulley 612 is in belt transmission connection with the surface of the fourth belt pulley 613, when the expansion plate 66 moves obliquely upwards, the transmission driving the transmission shaft 611 to be driven to rotate through the engagement between the rack 619 and the gear 618, and then drive pivot 614 anticlockwise rotation through belt drive, pivot 614 drives connecting plate 616 and gag lever post 617 anticlockwise rotation, make gag lever post 617 carry on spacingly to the bottom of slope product, avoid the product along with the removal of expansion plate 66 and upward movement, thereby it can rotate to have guaranteed that the product can take place, first silo 62 has been seted up to the bottom of box 61, silo 11 under the second has been seted up at base 1's top, fixed mounting has fixed frame 63 on the diapire of box 61 inside, there is guide plate 64 through spring elastic connection on the inner wall of fixed frame 63, the bottom of guide plate 64 and the inside diapire sliding connection of box 61, the top of guide plate 64 is provided with the cambered surface, guide plate 64 can support the one side that gag lever post 617 was kept away from to the product, through setting up the spring, can cushion the power between product and the guide plate 64, avoid the stress that the product received too big and impaired, through setting up the cambered surface, can further avoid stress concentration, prevent that the product from receiving the damage, when the product rotates to vertical state, can get into base 1 inside through silo 62 and second silo 11 down.

In this embodiment, the arrangement mechanism 7 includes a bottom plate 71, the bottom plate 71 is fixedly mounted on the inner wall of the base 1, a first clamping plate 72 is slidably mounted on the inner wall of the bottom plate 71, an inclined surface is disposed on the top of the first clamping plate 72, an elastic plate 73 is fixedly mounted on the bottom of the first clamping plate 72, the top of the elastic plate 73 is elastically connected with the bottom of the bottom plate 71 through a spring, and by providing the spring and the inclined surface, a product can push the first clamping plate 72 downwards in the movement process, so as to achieve the automatic abdicating function, the number of the first clamping plates 72 is two, the two first clamping plates 72 are symmetrically disposed up and down, a side plate 76 is fixedly mounted on the surface of the bottom plate 71, a sliding rod 77 is slidably mounted on the inner wall of the side plate 76, and a second clamping plate 78 is fixedly mounted on one end of the sliding rod 77, one side of the second clamping plate 78, which is far away from the first clamping plate 72, is elastically connected with the surface of the side plate 76 through a spring, the arrangement mechanism 7 further comprises a second air cylinder 74, the second air cylinder 74 is fixedly installed on the base 1, a second push plate 75 is fixedly installed at the output end of the second air cylinder 74, the injection-molded product can be pushed to one side by arranging the second push plate 75, the product enters the space between the first clamping plate 72 and the second clamping plate 78, the highest point of the second push plate 75 does not exceed the waist line of the product, the product can be effectively prevented from being toppled in the pushed process, and a plurality of products can be clamped and fixed between the first clamping plate 72 and the second clamping plate 78 through elastic connection between the second clamping plate 78 and the side plate 76. It should be noted that the distance between the second push plate 75 and the first clamp plate 72 is smaller than the height of the product, so as to ensure that when the product is accidentally toppled to the left, the product is not in a horizontal state, and can move to a vertical state under the continuous pushing of the second push plate 75.

When the injection mold with the automatic blanking function is used, after injection molding is completed, a hydraulic cylinder is started, the hydraulic cylinder pushes a female mold 3 upwards to realize mold opening, then a first cylinder 22 is started, the output end of the first cylinder 22 drives a first push plate 23 to move rightwards, the first push plate 23 pushes an injection-molded product rightwards, the product moves onto a first roller 57 and a second roller 511, the output end of a first motor 56 drives the first roller 57 to rotate, the first roller 57 drives a first belt pulley 512 to rotate, the first belt pulley 512 drives a second belt pulley 510 to rotate through belt transmission, the second belt pulley 510 drives the second roller 511 to rotate, so that the product is conveyed rightwards, when the product moves to a movable roller 58, the right end of the movable roller is inclined downwards, a spring is arranged at the bottom of the movable roller 58, the inclined speed of the product can be buffered, the right end of the product is prevented from being damaged, and a product mounting frame slides downwards along the inclined planes of a guide seat 54 and the guide seat 53 and falls into a box body 61;

at this time, the output end of the second motor 68 drives the threaded rod 69 to rotate, the threaded rod 69 drives the expansion plate 66 to move along the axis direction thereof through screw transmission, the expansion plate 66 drives the pushing cylinder 67 to move, meanwhile, the expansion plate 66 drives the rack 619 to move, the rack 619 drives the gear 618 to rotate counterclockwise, the gear 618 drives the transmission shaft 611 to rotate counterclockwise, the transmission shaft 611 drives the third belt pulley 612 to rotate, the third belt pulley 612 drives the fourth belt pulley 613 to rotate counterclockwise through belt transmission, the fourth belt pulley 613 drives the rotating shaft 614 to rotate counterclockwise, the rotating shaft 614 drives the connecting plate 616 to rotate, and further drives the limiting rod 617 to rotate counterclockwise, the limiting rod 617 is matched with the pushing cylinder 67, so that the product rotates clockwise to a vertical state, and enters the base 1 through the first blanking groove 62 and the second blanking groove 11;

the product falls on bottom plate 71, the output of second cylinder 74 drives second push plate 75 and moves left, and promote the product left, the product can promote two first splint 72 to both sides at the in-process that removes, thereby realize automatic abdicating, after the product removed between first splint 72 and the second splint 78, first splint 72 can automatic re-setting under the elasticity of spring, thereby fix the product centre gripping between first splint 72 and second splint 78, through the back and forth movement of second cylinder 74, can arrange a plurality of products between first splint 72 and second splint 78.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides an injection mold with automatic unloading function, includes base (1), the top fixed mounting of base (1) has terrace die (4), the top movable mounting of terrace die (4) has die (3), its characterized in that: the top of base (1) is provided with ejection of compact subassembly (2) and transport mechanism (5), ejection of compact subassembly (2) with transport mechanism (5) are located respectively the both sides of terrace die (4), ejection of compact subassembly (2) can promote the product to transport mechanism (5) are last, transport mechanism (5) are kept away from one side of terrace die (4) is provided with adjustment mechanism (6) that turn to the product, the inside of base (1) is provided with range mechanism (7).

2. The injection mold with automatic blanking function of claim 1, characterized in that: ejection of compact subassembly (2) is including support frame (21), support frame (21) fixed mounting be in the top of base (1), the top fixed mounting of support frame (21) has first cylinder (22), the output fixed mounting of first cylinder (22) has first push pedal (23).

3. The injection mold with automatic blanking function of claim 1, characterized in that: transport mechanism (5) are including lifting seat (51), the top fixed mounting of lifting seat (51) has mounting bracket (54), the top fixed mounting of mounting bracket (54) has fixing base (55), the fixed surface of fixing base (55) installs first motor (56), the output fixed mounting of first motor (56) has first cylinder (57), the one end fixed mounting of first cylinder (57) has first belt pulley (512), the surface of first belt pulley (512) is connected with second belt pulley (510) through belt transmission, the one end fixed mounting of second belt pulley (510) has second cylinder (511).

4. The injection mold with automatic blanking function of claim 3, characterized in that: slidable mounting has sliding seat (59) on the inner wall of lifting seat (51), rotate on the inner wall of sliding seat (59) and install movable cylinder (58), the bottom of sliding seat (59) pass through the spring with the inner wall elastic connection of mounting bracket (54), the top of activity cylinder (58) is less than the top of second cylinder (511), lifting seat (51) are kept away from one side fixed mounting of terrace die (4) has guide holder (53), guide holder (53) with mounting bracket (54) is kept away from one side of terrace die (4) all is provided with the inclined plane.

5. The injection mold with automatic blanking function of claim 4, characterized in that: the two sides of the lifting seat (51) are fixedly provided with baffle plates (52), the number of the second rollers (511) is multiple, the two ends of each second roller (511) are fixedly provided with second belt wheels (510), and the second belt wheels (510) are connected through belt transmission.

6. The injection mold with automatic blanking function of claim 1, characterized in that: adjustment mechanism (6) is including box (61), fixed mounting has second motor (68) on the diapire of box (61) inside, the output fixed mounting of second motor (68) has threaded rod (69), the surperficial threaded connection of threaded rod (69) has expansion plate (66), it installs propelling movement section of thick bamboo (67) to rotate on the inner wall of expansion plate (66), fixed mounting has two spacing frames (65) on the inside diapire of box (61), the surface and two of expansion plate (66 the inner wall sliding connection of spacing frame (65), expansion plate (66) with be the acute angle between the inside diapire of box (61).

7. The injection mold with automatic blanking function of claim 6, characterized in that: one side fixed mounting that box (61) kept away from terrace die (4) has first connecting seat (615), rotate on the inner wall of first connecting seat (615) and install pivot (614), the fixed surface of pivot (614) installs connecting plate (616), the one end fixed mounting that keeps away from pivot (614) of connecting plate (616) has gag lever post (617).

8. The injection mold with automatic blanking function of claim 7, characterized in that: the fixed surface of spacing frame (65) installs second connecting seat (610), the inner wall of second connecting seat (610) rotates installs transmission shaft (611), the fixed surface of transmission shaft (611) installs gear (618), the fixed surface of expansion plate (66) installs rack (619), the surface of rack (619) with gear (618) meshing, the one end of transmission shaft (611) is run through box (61) and fixed mounting have third belt pulley (612), the one end fixed mounting of pivot (614) has fourth belt pulley (613), the surface of third belt pulley (612) with the surface of fourth belt pulley (613) is connected through belt transmission, first silo (62) under has been seted up to the bottom of box (61), silo (11) under the second has been seted up at the top of base (1), fixed mounting has fixed frame (63) on the inside diapire of box (61), there is stock guide (64) through spring elastic connection on the inner wall of fixed frame (63), the bottom of stock guide (64) with the inside diapire sliding connection of box (61), the top sliding connection of cambered surface (64) is provided with cambered surface guide (64).

9. The injection mold with automatic blanking function of claim 1, characterized in that: arrange mechanism (7) including bottom plate (71), bottom plate (71) fixed mounting be in on the inner wall of base (1), slidable mounting has first splint (72) on the inner wall of bottom plate (71), the top of first splint (72) is provided with the inclined plane, the bottom fixed mounting of first splint (72) has springboard (73), the top of springboard (73) pass through the spring with the bottom elastic connection of bottom plate (71), the fixed surface of bottom plate (71) installs curb plate (76), the inner wall slidable mounting of curb plate (76) has slide bar (77), the one end fixed mounting of slide bar (77) has second splint (78), second splint (78) are kept away from one side of first splint (72) pass through the spring with the elastic surface connection of curb plate (76), it still includes second cylinder (74) to arrange mechanism (7), second cylinder (74) fixed mounting be in on base (1), the output fixed mounting of second cylinder (74) has second push pedal (75).

10. A blanking method of an injection mold with an automatic blanking function according to any one of claims 1 to 9, characterized in that: after injection molding is finished, a hydraulic cylinder is started, the hydraulic cylinder pushes a female die (3) upwards to realize die opening, then a first cylinder (22) is started, the output end of the first cylinder (22) drives a first push plate (23) to move rightwards, the first push plate (23) pushes a product subjected to injection molding rightwards, the product moves onto a first roller (57) and a second roller (511), the output end of a first motor (56) drives the first roller (57) to rotate, the first roller (57) drives a first belt pulley (512) to rotate, the first belt pulley (512) drives a second belt pulley (510) to rotate through belt transmission, the second belt pulley (510) drives the second roller (511) to rotate, so that the product is conveyed to move rightwards, when the product moves to a movable roller (58), the right end of the product inclines downwards, a spring is arranged at the bottom of the movable roller (58), and the product slides downwards along the inclined surfaces of a mounting frame (54) and a guide seat (53) and falls into a box body (61); the output end of the second motor (68) drives the threaded rod (69) to rotate, the threaded rod (69) drives the expansion plate (66) to move along the axis direction through spiral transmission, the expansion plate (66) drives the pushing cylinder (67) to move, the expansion plate (66) drives the rack (619) to move, the rack (619) drives the gear (618) to rotate anticlockwise, the gear (618) drives the transmission shaft (611) to rotate anticlockwise, the transmission shaft (611) drives the third belt pulley (612) to rotate, the third belt pulley (612) drives the fourth belt pulley (613) to rotate anticlockwise through belt transmission, the fourth belt pulley (613) drives the rotating shaft (614) to rotate anticlockwise, the rotating shaft (614) drives the connecting plate (616) to rotate, the limiting rod (617) to rotate anticlockwise, the limiting rod (617) is matched with the pushing cylinder (67), so that a product rotates clockwise to a vertical state, and enters the base (1) through the first blanking groove (62) and the second blanking groove (11); the product falls on bottom plate (71), the output of second cylinder (74) drives second push pedal (75) leftward movement, and promote the product left, the product can promote two first splint (72) to both sides at the in-process that removes, thereby realize automatic abdicating, after the product removed between first splint (72) and second splint (78), first splint (72) can automatic re-setting under the elasticity of spring, thereby fix the product centre gripping between first splint (72) and second splint (78), through the round trip movement of second cylinder (74), can arrange a plurality of products between first splint (72) and second splint (78).

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