CN113085094A

CN113085094A - Plastic dropper mold

Info

Publication number: CN113085094A
Application number: CN202110355316.2A
Authority: CN
Inventors: 张江华
Original assignee: Yuhuan Chugang Mould Technology Co ltd
Current assignee: Yuhuan Chugang Mould Technology Co ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-07-09

Abstract

The invention discloses a mould, aiming at providing a plastic burette mould, which adopts the technical scheme that the injection mould for the burette comprises a front mould frame, a rear mould frame, a front mould plate and a rear mould plate, wherein the front mould plate comprises a front forming mould plate and a front finished product mould plate, the rear mould plate comprises a rear forming mould plate and a rear finished product mould plate, the front forming mould plate corresponds to the rear forming mould plate, the front finished product mould plate corresponds to the rear finished product mould plate, a push broach structure and a push pipe structure are arranged on the front mould frame and positioned at the front finished product mould plate, a plurality of stable structures are fixedly arranged on the push pipe structure so as to improve the stability of the push pipe structure, the plurality of stable structures comprise an elastic sheet and a reset structure, a plurality of slide rail structures are fixedly arranged on the lower end surface of the push broach structure so as to improve the stability of the push broach structure and the precision of the burette tip of the blade cutting burette, the sliding rail structure is internally provided with a plurality of limiting structures, and the sliding rail structure is suitable for the technical field of dies.

Description

Plastic dropper mold

Technical Field

The invention belongs to the technical field of molds, and particularly relates to a plastic dropper mold.

Background

The plastic mould is a tool which is matched with a plastic forming machine in the plastic processing industry and gives a complete configuration and an accurate size to a plastic product; because of the variety and processing method of plastic, and the structure of plastic molding machines and plastic products are various, the variety and structure of plastic molds are also various.

When a traditional plastic die is used for processing a dropper, the blade is usually required to be pushed by the air cylinder to automatically cut off the tip of the dropper, and meanwhile, the finished dropper is required to be ejected out of the die under the pushing of the air cylinder, so that a finished product is separated from rim charge.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a plastic dropper mold which reduces the production and maintenance cost.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a plastics burette mould, includes preceding die carrier, back die carrier, front forms and back template, the front forms includes preceding shaping template and preceding finished product template, back template includes back shaping template and back finished product template, preceding shaping template corresponds with back shaping template, and preceding finished product template is corresponding with back finished product template, on the preceding die carrier and be located preceding finished product template department and be equipped with push broach structure and ejector sleeve structure, the fixed a plurality of slide rail structures that are equipped with in below of push broach structure.

The invention is further configured to: the push tube structure includes first cylinder, push pedal and a plurality of top piece, the one side of back die carrier is kept away from with its fixed mounting at the die carrier in the front to first cylinder through being equipped with first mount, fixed being equipped with first connecting plate between first cylinder and the push pedal, the push pedal is kept away from and is equipped with a plurality of caulking grooves in the one side of first cylinder, and is a plurality of the one end card of top piece is in the caulking groove, the other end runs through preceding finished product template.

The invention is further configured to: the improved die is characterized in that a rectangular hole matched with the first connecting plate is formed in the front die carrier, a first magnet is fixedly arranged on the bottom surface of the first connecting plate, a second magnet is fixedly arranged on the bottom surface of the inner wall of the rectangular hole, the magnetism of the opposite surfaces of the first magnet and the second magnet is repellent, a cavity used for installing a push plate and providing a displacement space for the push plate is formed between the front die carrier and the front finished product template, and a finished product channel is formed in the rear finished product template.

The invention is further configured to: the utility model discloses a cavity inner wall, including cavity inner wall, fixed a plurality of stable structure that are equipped with in one side of just keeping away from the push pedal on the upper and lower two sides of cavity inner wall, it is a plurality of stable structure includes flexure strip and reset structure, flexure strip one end is fixed to be established in the bottom surface of cavity inner wall, and the other end is connected with the reset structure hinge, the reset structure includes spout and slider, the slider is located the spout and both ends respectively with the spout between the inner wall of both sides fixed be equipped with first spring, the activity is equipped with the release link between slider and the flexure strip, the release link both ends are connected with flexure strip and slider.

The invention is further configured to: the push broach structure includes the second cylinder, pushes away frame and a plurality of blade, the second cylinder is through being equipped with the second mount with its fixed mounting in the front die carrier one side of keeping away from the back die carrier, the second cylinder with push away fixedly between the frame and be equipped with the second connecting plate, it is a plurality of the blade is through being equipped with blade fixed plate fixed mounting in the lower surface that pushes away the frame, and is a plurality of the blade runs through preceding finished product template, preceding die carrier up end is equipped with and pushes away the frame groove that pushes away of frame looks adaptation.

The invention is further configured to: all be equipped with a plurality of slots on the opposite face of preceding finished product template and back finished product template, it is a plurality of all be equipped with in the slot with a plurality of blade looks adaptation a plurality of steady knife rest, it is a plurality of steady knife rest all includes top board and holding down plate, and is a plurality of all be equipped with a plurality of mounting holes on top board and the holding down plate, the up end of preceding finished product template and back finished product template all is equipped with a plurality of bolt holes corresponding with the mounting hole.

The invention is further configured to: the sliding rail structures are fixedly arranged on the lower end face of the blade fixing plate and comprise a sliding way and a supporting block capable of sliding on the sliding way, the sliding way is fixedly connected with the front finished product template and the second fixing frame, and the upper end face of the supporting block is fixedly connected with the blade fixing plate.

The invention is further configured to: the supporting shoe includes last supporter and lower slider, it is fixed to be equipped with the baffle between the bottom of going up the supporter and the top of slide inner wall, all be equipped with the guide way between the both sides of baffle and last supporter bottom, be equipped with the leading wheel with last supporter swing joint in the guide way.

The invention is further configured to: the limiting structure comprises a plurality of limiting grooves formed in the inner walls of the two sides of the slide way and a plurality of limiting wheels matched with the limiting grooves, mounting frames are arranged between the limiting wheels and the lower slide body and movably connected with the lower slide body, a plurality of second springs are fixedly arranged on one sides, away from the limiting wheels, of the mounting frames, and two supporting plates used for mounting and fixing the second springs are arranged in the lower slide body.

The invention is further configured to: the lifting device comprises a plurality of supporting plates, a plurality of mounting frames and a plurality of limiting wheels, and is characterized in that a plurality of cams are arranged between the two supporting plates, one ends of the mounting frames, which are far away from the limiting wheels, are fixedly provided with stretching rods, the stretching rods penetrate through the supporting plates and are movably connected with the supporting plates, connecting rods are hinged between the stretching rods and the cams, a rotating shaft is vertically and fixedly arranged in the middle of the cams, the rotating shaft penetrates through the cams, one end of the rotating shaft is movably connected with the inner wall of the lower sliding body, the other end.

The invention has the beneficial effects that:

1. by arranging the push broach structure and the push pipe structure on the front finished product template, on one hand, the mouth tip of the dropper can be conveniently and automatically cut, and on the other hand, the finished product can be automatically pushed out, so that the working strength of workers is reduced, and the working efficiency of the workers is improved;

2. the sliding rail structure is fixedly arranged on the lower end face of the blade fixing plate in the push broach structure, so that the stability of the whole push broach structure can be improved, the push broach structure is prevented from being deviated during operation, the blade is prevented from being greatly abraded, the service life of the push broach structure is shortened, the production and maintenance cost is increased, meanwhile, the stability of the sliding rail can be improved by the limiting structure in the sliding rail structure, the stability of the push broach structure is further improved, and the limiting wheel is separated from the limiting groove by rotating the handle, so that the aim of convenient disassembly is fulfilled, and the working efficiency of production and maintenance is improved;

3. the stable structure is fixedly arranged in the cavity in the push pipe structure, so that the stability of the push plate when the push plate moves to one side of the front finished product template in the cavity is improved, and particularly, the elastic sheets on the inner walls of the upper surface and the lower surface in the cavity are extruded by the push plate to deform, meanwhile, the elastic sheet also plays a certain role in guiding and limiting the push plate stably, on one hand, the overlarge pressure borne by the output shaft of the air cylinder is avoided, the service life of the air cylinder is prolonged, and meanwhile, the friction between the push plate and the lower end surface of the top plate and the front finished product template is avoided, thereby increase wearing and tearing to influence life, increase production cost of maintenance, simultaneously, the first magnet and the second magnet that opposite face magnetism repels between first connecting plate and the rectangular hole can further reduce the degree of wear of push away tubular construction when the operation, thereby improve the holistic life of mould, reduce production cost of maintenance.

Drawings

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

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

FIG. 3 is an enlarged cross-sectional view taken at A of FIG. 2 in accordance with the present invention;

FIG. 4 is an enlarged view of the invention at B in FIG. 2;

FIG. 5 is an enlarged view of the invention at C in FIG. 2;

FIG. 6 is a front view of the front finish form of the present invention;

FIG. 7 is an enlarged cross-sectional view taken at D of FIG. 6 in accordance with the present invention;

FIG. 8 is a partial exploded view of the present invention;

in the drawings: 1. a front mold frame; 2. a rear mould frame; 3. a front template; 30. pre-forming the template; 31. a front finished product template; 4. a rear template; 40. post-forming the template; 41. forming a finished product template; 5. a push tube structure; 50. a first cylinder; 51. pushing the plate; 52. a topsheet; 53. a first fixing frame; 54. a first connecting plate; 55. caulking grooves; 56. a rectangular hole; 570. a first magnet; 571. a second magnet; 58. a cavity; 59. a finished product channel; 6. stabilizing the structure; 60. an elastic sheet; 61. a reset structure; 610. a chute; 611. a slider; 612. a first spring; 613. a reset lever; 7. a push-type broach structure; 70. a second cylinder; 71. pushing the frame; 72. a blade; 73. a second fixing frame; 74. a second connecting plate; 75. a blade fixing plate; 76. a push frame groove; 8. a slot; 9. stabilizing the tool rest; 90. an upper pressure plate; 91. a lower pressing plate; 10. mounting holes; 11. bolt holes; 12. a slide rail structure; 120. a slideway; 121. a support block; 1210. an upper support; 1211. a lower slider; 122. a baffle plate; 123. a guide groove; 124. a guide wheel; 125. a limiting structure; 1250. a limiting groove; 1251. a limiting wheel; 1252. a mounting frame; 1253. a second spring; 1254. a support plate; 126. a cam; 127. a stretch rod; 128. a connecting rod; 129. a rotating shaft; 129a and a handle.

Detailed Description

The invention is further described in the following with reference to fig. 1 to 8 in a specific embodiment:

the utility model provides a plastics burette mould, includes preceding die carrier 1, back die carrier 2, front forms 3 and back die carrier 4, front forms 3 includes preceding shaping template 30 and preceding finished product template 31, back die carrier 4 includes back shaping template 40 and back finished product template 41, preceding shaping template 30 is corresponding with back shaping template 40, and preceding finished product template 31 is corresponding with back finished product template 41, on preceding die carrier 1 and be located preceding finished product template 31 department and be equipped with broach structure 7 and ejector sleeve structure 5, and above-mentioned preceding shaping template 30, back shaping template 40, preceding finished product template 31 and back finished product template 41 all preferably adopt the bolt to install fixedly between preceding die carrier 1 and the back die carrier 2.

It can be seen from the above structure that, through installing preceding shaping template 30 and preceding finished product template 31 on preceding die carrier 1, install back shaping template 40 and back finished product template 41 on back die carrier 2, in the process of producing the burette, at first through preceding shaping die and the injection moulding of back shaping die to the burette, then cut open the tip of burette automatically through broach structure 7 on preceding finished product template 31, accomplish the last step of burette production, then separate burette and rim charge through ejector sleeve structure 5, make the burette fall out from back finished product template 41, thereby accomplish the production of burette, whole process is all automatic, effectively reduce workman's working strength, thereby improve work efficiency.

As an optional embodiment, the push tube structure 5 includes a first cylinder 50, a push plate 51 and a plurality of top plates 52, the first cylinder 50 is fixedly mounted on a surface of the front mold frame 1 away from the rear mold frame 2 by being provided with a first fixing frame 53, a first connecting plate 54 is fixedly disposed between the first cylinder 50 and the push plate 51, a plurality of caulking grooves 55 are disposed on a surface of the push plate 51 away from the first cylinder 50, one end of the plurality of top plates 52 is clamped in the caulking grooves 55, the other end penetrates through the front finished product template 31, the first cylinder 50, the first fixing frame 53 and the front mold frame 1 are preferably mounted and connected by bolts, the first connecting plate 54 and the push plate 51 are preferably fixed by bolts, meanwhile, the first connecting plate 54 and an output rod of the first cylinder 50 are preferably fixed by bolts, a burette-shaped cavity is disposed on the front finished product template 31 and located at the plurality of top plates 52, and the surface of the top sheet 52 close to the cavity is matched with the shape of the cavity.

It can be seen from the above structure that the first connecting plate 54 is driven by the first cylinder 50, so as to push the push plate 51 to eject the top plates 52 out of the cavity, thereby effectively separating the finished dropper product from the rim charge, effectively reducing the working strength and improving the working efficiency.

As an optional embodiment, the front mold frame 1 is provided with a rectangular hole 56 adapted to the first connection plate 54, the bottom surface of the first connection plate 54 is fixedly provided with a first magnet 570, the bottom surface of the inner wall of the rectangular hole 56 is fixedly provided with a second magnet 571, the magnetic properties of the opposite surfaces of the first magnet 570 and the second magnet 571 repel each other, a cavity 58 for installing the push plate 51 and providing a displacement space for the push plate 51 is provided between the front mold frame 1 and the front finished product template 31, the rear finished product template 41 is provided with a finished product channel 59, and the size of the rectangular hole 56 is larger than that of the first connection plate 54.

It can be seen from the above structure that by providing the rectangular hole 56 and the cavity 58, the structural strength and stability of the front mold frame 1 are improved without affecting the condition that the first connecting plate 54 pushes the push plate 51, and the structure of the front mold frame 1 at the push pipe structure 5 is prevented from being designed into a U shape or a mouth shape.

As an alternative embodiment, a plurality of stabilizing structures 6 are fixedly arranged on the upper and lower surfaces of the inner wall of the cavity 58 and on the side far away from the push plate 51, a plurality of stabilizing structures 6 comprise an elastic sheet 60 and a reset structure 61, one end of the elastic sheet 60 is fixedly arranged on the bottom surface of the inner wall of the cavity 58, the other end is hinged with the reset structure 61, the reset structure 61 comprises a sliding groove 610 and a sliding block 611, the sliding block 611 is located in the sliding groove 610, a first spring 612 is fixedly arranged between two ends of the sliding block 611 and the inner walls of two sides of the sliding groove 610, a reset rod 613 is movably arranged between the sliding block 611 and the elastic sheet 60, two ends of the reset rod 613 are respectively hinged with the elastic sheet 60 and the sliding block 611, the elastic piece 60 is preferably fixedly connected to the bottom surface of the inner wall of the cavity 58 by bolts, and both ends of the first spring 612 are preferably welded to the inner wall of the sliding groove 610 and the sliding block 611, respectively.

It can be seen from the above-mentioned structure, set up stable structure 6 through cavity 58 internal fixation in push tube structure 5, improve the stability of push pedal 51 when the displacement of product template 31 one side in the cavity 58 in the past, it is concrete, the flexure strip 60 on the inner wall of upper and lower two sides receives push pedal 51 in the cavity 58, take place to warp, flexure strip 60 also plays certain direction and spacing stable effect to push pedal 51 simultaneously, the pressure of avoiding the output shaft of cylinder to bear is too big on the one hand, improve the life of cylinder, avoid the lower terminal surface of push pedal 51 and top piece 52 to produce the friction with preceding product template 31 simultaneously, thereby increase wearing and tearing, thereby influence life, increase production cost of maintenance.

As an optional embodiment, the push broach structure 7 includes a second cylinder 70, a push frame 71 and a plurality of blades 72, the second cylinder 70 is fixedly installed on one side of the front mold frame 1 away from the rear mold frame 2 by being provided with a second fixing frame 73, a second connecting plate 74 is fixedly provided between the second cylinder 70 and the push frame 71, the plurality of blades 72 are fixedly installed on the lower surface of the push frame 71 by being provided with a blade 72 fixing plate, the plurality of blades 72 penetrate through the front finished mold plate 31, a push frame 71 slot adapted to the push frame 71 is provided on the upper end surface of the front mold frame 1, the second cylinder 70, the second fixing frame 73 and the front mold frame 1 are preferably installed and connected by bolts, the second connecting plate 74 and the push frame 71 are preferably fixed by bolts, meanwhile, the second connecting plate 74 and an output rod of the second cylinder 70 are preferably fixed by bolts, the blade 72 and the push frame 71 are preferably fixedly connected by bolts, and a plurality of blades 72 are fixedly arranged between the blade 72 fixing frame and the pushing frame 71 preferably by bolts.

It can be seen from the above structure that the second connecting plate 74 is driven by the second cylinder 70 to push the pushing frame 71, so that the pushing frame 71 drives the plurality of blades 72 to displace towards the tip of the finished dropper on the front finished product mold, thereby realizing automatic cutting of the tip of the dropper, effectively reducing the subsequent procedure of manually cutting the tip of the dropper, and greatly improving the working efficiency.

As an optional implementation manner, a plurality of slots 8 are respectively formed in opposite surfaces of the front finished product template 31 and the rear finished product template 41, a plurality of knife stabilizing frames 9 matched with the plurality of blades 72 are respectively arranged in the plurality of slots 8, each of the plurality of knife stabilizing frames 9 includes an upper pressing plate 90 and a lower pressing plate 91, a plurality of mounting holes 10 are respectively formed in the upper pressing plate 90 and the lower pressing plate 91, a plurality of bolt holes 11 corresponding to the mounting holes 10 are respectively formed in upper end surfaces of the front finished product template 31 and the rear finished product template 41, and the knife stabilizing frames 9 are preferably mounted and fixed by bolts through the bolt holes 11.

By the structure, the plurality of the cutter stabilizing frames 9 can effectively stabilize the plurality of the blades 72, the stability of the plurality of the blades 72 in operation and the precision of the dropper tip are improved, the production quality of dropper products is improved, the blades 72 are prevented from being easily broken, and the service life of the blades 72 is prolonged.

As an optional implementation manner, a plurality of slide rail structures 12 are fixedly disposed on the lower end surface of the blade 72 fixing plate, each of the plurality of slide rail structures 12 includes a slide rail 120 and a supporting block 121 capable of sliding on the slide rail 120, the slide rail 120 is fixedly connected to both the front finished product template 31 and the second fixing frame 73, the upper end surface of the supporting block 121 is fixedly connected to the blade 72 fixing plate, and the slide rail 120, the front finished product template 31 and the second fixing frame 73 are preferably mounted and fixed by bolts.

It can be seen from the above structure that the sliding rail structure 12 is fixedly arranged on the lower end face of the blade 72 fixing plate in the push broach structure 7, so that the stability of the whole push broach structure 7 can be improved, the deviation of the push broach structure 7 during operation is prevented, the abrasion of the blade 72 is prevented from being large, the service life of the push broach structure is prolonged, and the production and maintenance cost is increased.

As an alternative embodiment, the supporting block 121 includes an upper supporting body 1210 and a lower supporting body 1211, a baffle 122 is fixedly disposed between the bottom end of the upper supporting body 1210 and the top end of the inner wall of the slide 120, guide grooves 123 are disposed between the baffle 122 and both sides of the bottom end of the upper supporting body 1210, guide wheels 124 movably connected to the upper supporting body 1210 are disposed in the guide grooves 123, the upper supporting body 1210 and the lower sliding body 1211 are preferably welded, the baffle 122 and the inner wall of the slide 120 are preferably fixed by bolts, and the guide wheels 124 and the upper supporting body 1210 are preferably connected by bearings.

It can be seen from the above structure that, the supporting block 121 is limited in the slideway 120 by the baffle 122, so as to prevent the supporting block 121 from being separated from the slideway 120, and meanwhile, the supporting block 121 can be suspended in the air, so that the friction between the bottom surface of the supporting block 121 and the bottom surface of the inner wall of the slideway 120 is avoided, on one hand, the friction resistance is reduced, on the other hand, the abrasion of the supporting block 121 can be reduced, the service life is prolonged, and the friction resistance from the baffle 122 when the supporting block 121 slides is reduced by the guide groove 123 and the guide.

As an alternative embodiment, a plurality of limiting structures 125 are disposed between the lower sliding body 1211 and the inner wall of the sliding track 120, the limiting structures 125 include a plurality of limiting grooves 1250 disposed on the inner walls of the sliding track 120 and a plurality of limiting wheels 1251 adapted to the limiting grooves 1250, a plurality of mounting frames 1252 are disposed between the limiting wheels 1251 and the lower sliding body 1211, the plurality of mounting frames 1252 are movably connected to the lower sliding body 1211, a plurality of second springs 1253 are fixedly disposed on the side of the plurality of mounting frames 1252 away from the limiting wheels 1251, two supporting plates 1254 for mounting and fixing the plurality of second springs 1253 are disposed in the lower sliding body 1211, the mounting frames 1252 penetrate through the lower sliding body 1211 and extend into the lower sliding body 1211 and are slidably connected to the lower sliding body 1211, the second springs 1253 are preferably welded, and the supporting plates 1254 and the lower sliding body 1211 are preferably integrally formed.

It can be seen from the above structure that, through setting up limit structure 125 on slide rail structure 12, through being equipped with second spring 1253 between mounting bracket 1252 and backup pad 1254, can improve the stability and the effect of moving away to avoid possible earthquakes of supporting shoe 121 when sliding in slide 120, reduce the vibration of supporting shoe 121 to effectual protection blade 72 reduces the unexpected wearing and tearing of blade 72, improves its life.

As an alternative embodiment, a plurality of cams 126 are disposed between two of the supporting plates 1254, one end of each of a plurality of the mounting frames 1252, which is away from the limiting wheel 1251, is fixedly provided with a stretching rod 127, a plurality of the stretching rods 127 extend through and are movably connected with the supporting plates 1254, a plurality of the stretching rods 127 are hingedly connected with a plurality of the cams 126, a connecting rod 128 is disposed between the plurality of the stretching rods 127 and the plurality of the cams 126, the cam 126 is vertically and fixedly provided with a rotating shaft 129 in the middle, the rotating shaft 129 extends through the cam 126 and is movably connected with an inner wall of the lower slide 1211 at one end, the other end extends through the lower slide 1211 and is fixedly provided with a handle 129a at the end, the stretching rod 127 and the mounting frame 1252 are preferably welded or integrally formed, the stretching rod 127 and the supporting plates 1254 are slidably connected, the cam 126 and the rotating shaft 129 are, the other end is fixedly connected to the lower insertion/extraction slider 1211 and the grip 129a preferably by bolts.

It can be seen from above-mentioned structure that through rotating handle 129a to drive axis of rotation 129 and make cam 126 take place to rotate, thereby drive connecting rod 128 pulling tensile pole 127, with the inside pulling of mounting bracket 1252, thereby make spacing wheel 1251 and spacing groove 1250 separation, reach the purpose of convenient maintenance dismantlement, otherwise also conveniently install it, improve the work efficiency of installation maintenance.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides a plastics burette mould, includes preceding die carrier (1), back die carrier (2), front forms (3) and back template (4), characterized by: preceding template (3) are including preceding shaping template (30) and preceding finished product template (31), back template (4) are including back shaping template (40) and back finished product template (41), preceding shaping template (30) are corresponding with back shaping template (40), and preceding finished product template (31) are corresponding with back finished product template (41), preceding die carrier (1) is gone up and is located preceding finished product template (31) department and is equipped with push broach structure (7) and ejector sleeve structure (5), the below of push broach structure (7) is fixed and is equipped with a plurality of slide rail structures (12).

2. The plastic dropper mold of claim 1, wherein: push away tub structure (5) including first cylinder (50), push pedal (51) and a plurality of top piece (52), first cylinder (50) is through being equipped with first mount (53) with its fixed mounting in the front die carrier (1) keep away from the one side of back die carrier (2), fixed being equipped with first connecting plate (54) between first cylinder (50) and push pedal (51), push pedal (51) are kept away from and are equipped with a plurality of caulking grooves (55) in the one side of first cylinder (50), and is a plurality of the one end card of top piece (52) is in caulking groove (55), finished product template (31) before the other end runs through.

3. The plastic dropper mold of claim 2, wherein: the front die carrier (1) is provided with a rectangular hole (56) matched with the first connecting plate (54), the bottom surface of the first connecting plate (54) is fixedly provided with a first magnet (570), the bottom surface of the inner wall of the rectangular hole (56) is fixedly provided with a second magnet (571), the magnetism of the opposite surfaces of the first magnet (570) and the second magnet (571) is repulsive, a cavity (58) used for installing a push plate (51) and providing a displacement space for the push plate (51) is arranged between the front die carrier (1) and the front finished product template (31), and a finished product channel (59) is arranged in the rear finished product template (41).

4. The plastic dropper mold of claim 3, wherein: the utility model discloses a cavity (58) inner wall, including cavity (58) inner wall, fixed a plurality of stable structure (6) that are equipped with in one side of just keeping away from push pedal (51) on the upper and lower two sides, it is a plurality of stable structure (6) are including flexure strip (60) and reset structure (61), flexure strip (60) one end is fixed to be established in the bottom surface of cavity (58) inner wall, and the other end is connected with reset structure (61) hinge, reset structure (61) are including spout (610) and slider (611), slider (611) are located spout (610) and both ends respectively with spout (610) both sides between the inner wall fixed first spring (612) that is equipped with, the activity is equipped with release lever (613) between slider (611) and flexure strip (60), release lever (613) both ends are connected with flexure strip (60) and slider (611) hinge respectively.

5. The plastic dropper mold of claim 1, wherein: push away sword structure (7) include second cylinder (70), push away frame (71) and a plurality of blade (72), second cylinder (70) are through being equipped with second mount (73) with its fixed mounting in the front die carrier (1) keep away from the one side of back die carrier (2), second cylinder (70) and push away and fixedly be equipped with second connecting plate (74) between frame (71), a plurality of blade (72) are through being equipped with blade fixed plate (75) fixed mounting in the lower surface that pushes away frame (71), and a plurality of before blade (72) run through finished product template (31), preceding die carrier (1) up end is equipped with and pushes away a frame groove (76) of frame (71) looks adaptation.

6. The plastic dropper mold of claim 5, wherein: all be equipped with a plurality of slots (8), a plurality of on the opposite face of preceding finished product template (31) and back finished product template (41) all be equipped with in slot (8) with a plurality of steady knife rest (9) of a plurality of blade (72) looks adaptation, a plurality of steady knife rest (9) all include top board (90) and holding down plate (91), a plurality of all be equipped with a plurality of mounting holes (10) on top board (90) and holding down plate (91), the up end of preceding finished product template (31) and back finished product template (41) all is equipped with a plurality of bolt holes (11) corresponding with mounting hole (10).

7. The plastic dropper mold of claim 5, wherein: the sliding rail structures (12) are fixedly arranged on the lower end face of the blade fixing plate (75), each sliding rail structure (12) comprises a sliding rail (120) and a supporting block (121) capable of sliding on the sliding rail (120), the sliding rail (120) is fixedly connected with the front finished product template (31) and the second fixing frame (73), and the upper end face of the supporting block (121) is fixedly connected with the blade fixing plate (75).

8. The plastic dropper mold of claim 7, wherein: the supporting block (121) comprises an upper supporting body (1210) and a lower sliding body (1211), a baffle (122) is fixedly arranged between the bottom end of the upper supporting body (1210) and the top end of the inner wall of the slide way (120), guide grooves (123) are formed between the baffle (122) and two sides of the bottom end of the upper supporting body (1210), and guide wheels (124) movably connected with the upper supporting body (1210) are arranged in the guide grooves (123).

9. The plastic dropper mold of claim 8, wherein: a plurality of limiting structures (125) are arranged between the lower sliding body (1211) and the inner wall of the sliding way (120), each limiting structure (125) comprises a plurality of limiting grooves (1250) arranged on the inner walls of the two sides of the sliding way (120) and a plurality of limiting wheels (1251) matched with the limiting grooves (1250), mounting frames (1252) are arranged between the limiting wheels (1251) and the lower sliding body (1211), the mounting frames (1252) are movably connected with the lower sliding body (1211), a plurality of second springs (1253) are fixedly arranged on one sides, far away from the limiting wheels (1251), of the mounting frames (1252), and two supporting plates (1254) used for mounting and fixing the second springs (1253) are arranged in the lower sliding body (1211).

10. The plastic dropper mold of claim 9, wherein: a plurality of cams (126) are arranged between the two supporting plates (1254), one ends, far away from the limiting wheel (1251), of the mounting frames (1252) are fixedly provided with stretching rods (127), the stretching rods (127) penetrate through the supporting plates (1254) and are movably connected, connecting rods (128) are hinged between the stretching rods (127) and the cams (126), a rotating shaft (129) is vertically and fixedly arranged in the middle of the cam (126), the rotating shaft (129) penetrates through the cam (126), one end of the rotating shaft is movably connected with the inner wall of the lower sliding body (1211), the other end of the rotating shaft penetrates through the lower sliding body (1211) and extends to the outer surface, and a handle (129a) is fixedly arranged at the end of the rotating shaft.