CN115674572A

CN115674572A - Automatic double-colored plastic mould of deciduate

Info

Publication number: CN115674572A
Application number: CN202211349541.6A
Authority: CN
Inventors: 曾创奇; 黎淦洪; 陈碧涛; 潘强
Original assignee: Dongguan Aurora Precision Plastic Products Co ltd
Current assignee: Dongguan Aurora Precision Plastic Products Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-02-03

Abstract

The invention relates to a double-color plastic mold, in particular to a double-color plastic mold capable of automatically demoulding. Provides a double-color plastic mold capable of accelerating the solidification of the plastic mold pigment and realizing automatic demolding. The double-color plastic mold capable of automatically demoulding is provided, and comprises a support frame, a first sliding block, a rotary table, a template and the like; the support frame middle part slidingtype is connected with first slider, and first slider right side rotary type is connected with the carousel, and the support frame left part is connected with the template, and the template is corresponding with the carousel. The staff promotes first slider, makes first slider drive carousel and grinding apparatus contact, colors for the first time, and the staff rotates the carousel afterwards, makes carousel and mould contact once more, and the ejector pin moves along first mount, and then makes the ejector pin break away from the plastic mould from the carousel, so can reach the purpose of automatic drawing of patterns, increase work efficiency.

Description

Automatic double-colored plastic mould of deciduate

Technical Field

The invention relates to a double-color plastic mold, in particular to a double-color plastic mold capable of automatically demoulding.

Background

The double-color mold refers to a mold which is formed by two times of injection molding of two plastic materials on the same injection molding machine and is only demoulded once, generally, the molding process is also called double-material injection molding, is usually completed by one set of mold and needs a special double-color injection molding machine, and the double-color injection molding machine is usually provided with two types, namely an injection screw parallel injection molding machine and an injection screw vertical injection molding machine.

Patent publication No. CN 208745283U's patent discloses a double-colored injection molding machine, including a straight section of thick bamboo, open at the top of a straight section of thick bamboo has first recess, it has the opening to open below the telescopic outer wall, open-ended inner wall top rigid coupling has the retaining ring, the outer wall rigid coupling of a straight section of thick bamboo has thick section of thick bamboo, it has the block rubber to fill between thick section of thick bamboo and the straight section of thick bamboo, first through-hole has been seted up in the left side of a straight section of thick bamboo, the inner wall rigid coupling of first through-hole has violently the pipe, violently the pipe runs through the block rubber. This double-colored injection molding machine, prevent that external raw materials of moulding plastics from solidifying at the mouth of moulding plastics, avoided causing the mouth of moulding plastics to block up, traditional injection molding machine has been solved, the mouth of moulding plastics is difficult to the clearance, the problem of frequent jam, staff's operation convenience has been improved, and then work efficiency has been accomplished to improve, the machining cost is reduced, so this double-colored injection molding machine can satisfy present people to convenient to use completely, be convenient for clear up, prevent that the mouth of moulding plastics from blockking up, the needs of double-colored injection molding machine of work efficiency improve, this equipment is inconvenient after the drawing of patterns cools off the plastic mould, and then work efficiency has been reduced, and this equipment is inconvenient carries out the automatic drawing of patterns, need artifical manual drawing of patterns, waste time and energy.

Therefore, it is desirable to provide an automatic stripping two-color plastic mold for accelerating the solidification of the pigment in the plastic mold.

Disclosure of Invention

The invention aims to overcome the defects that the equipment is inconvenient to cool or dry a plastic mould after demoulding, so that the working efficiency is reduced, the equipment is inconvenient to automatically demould, manual demoulding is needed, and time and labor are wasted.

In order to solve the technical problem, the invention provides the automatic demoulding double-color plastic mold which comprises a support frame, a first sliding block, a rotary table, a template and a jacking component, wherein the first sliding block is connected to the middle of the support frame in a sliding manner, the rotary table is rotatably connected to the right side of the first sliding block, the template is connected to the right part of the support frame, the template corresponds to the rotary table, and the jacking component which is convenient for demoulding is arranged on the left side of the support frame.

Preferably, the ejection assembly comprises a first fixing frame, a mandril, a fixing ring and a first elastic piece, the left part of the support frame is connected with the first fixing frame, the mandril is connected with the first fixing frame in a sliding manner, the left end of the mandril is connected with the fixing ring, the first elastic piece is connected between the fixing ring and one side of the first fixing frame close to the fixing ring, the first elastic piece is sleeved on the mandril, and the mandril is connected with the turntable and the first sliding block in a sliding manner.

Preferably, still including carrying out the collection subassembly of collecting to the plastic mould, collect the subassembly including second mount, first dead lever, first fixed block and collection frame, the support frame bottom left and right sides all is connected with the second mount, the symmetry formula is connected with first dead lever around between the close one side in support frame lower part, all is connected with three first fixed block on two first dead levers, is connected with the collection frame that is used for depositing the plastic mould between six first fixed blocks.

Preferably, still including the promotion subassembly that makes the plastic mould conveniently take out, promote the subassembly including the head rod, the push pedal, second elastic component and connecting plate, the symmetrical sliding type is connected with the head rod that is used for the direction around collecting the frame left side, be connected with the connecting plate between two head rod left ends, be connected with the push pedal between two head rod right-hand members, the push pedal is connected with collection frame sliding type, the symmetrical type is connected with two second elastic components around between the left side in push pedal right side and the collection frame, two second elastic components overlap respectively on two head rods.

Preferably, still including the pulling subassembly that supplementary plastic mould conveniently took out, the pulling subassembly is including the second slider, second dead lever and third elastic component, symmetrical slidingtype is connected with two second sliders around the support frame upper portion, all be connected with the third elastic component between every second slider and the close template, two third elastic components overlap both sides around the support frame upper portion respectively, the second slider is kept away from one side each other and is all connected with the second dead lever, first slider can contact with the second slider when removing, can contact with the connecting plate when removing the second dead lever.

Preferably, still including preventing the buffering subassembly of plastic mould damage, the buffering subassembly is including the fixed plate, the bracing piece, the third dead lever, baffle and fourth elastic component, it is connected with the fixed plate to collect frame top left side, the fixed plate bottom is connected with the bracing piece with the collection frame in the front and back symmetry formula between the left side, the equal bilateral symmetry formula in both sides is connected with the third dead lever around the fixed plate top, sliding connection has the baffle between four third dead levers, be connected with four fourth elastic components that are used for the baffle to reset between baffle bottom and the fixed plate top, every fourth elastic component all overlaps on the third dead lever.

Preferably, still including the cooling module that makes plastic mould pigment solidify the shaping fast, cooling module is including second fixed block, pivot, second connecting rod, refrigerator and handle, and the template right side lower part left and right sides all is connected with the second fixed block, is connected with the pivot between two second fixed blocks, and the equal rotary type in pivot left and right sides is connected with the second connecting rod, is connected with the refrigerator between two second connecting rods, and refrigerator right side middle part is connected with the handle.

Preferably, the handle is made of rubber.

The beneficial effects of the invention are as follows: 1. the staff promotes first slider, makes first slider drive carousel and grinding apparatus contact, colors for the first time, and the staff rotates the carousel afterwards, makes carousel and mould contact once more, and the ejector pin moves along first mount, and then makes the ejector pin break away from the plastic mould from the carousel, so can reach the purpose of automatic drawing of patterns, increase work efficiency.

2. On can dropping to the baffle after the plastic mould drawing of patterns, the baffle atress slides down along the third dead lever, and deformation takes place for the fourth elastic component, so can produce the effect of buffering to the plastic mould, prevent that the plastic mould from damaging.

3. The staff starts the refrigerator, cools off the pigment on the plastic mould after the drawing of patterns and accelerates to solidify, so can make pigment accelerate to solidify, save time.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a partial perspective view of the present invention.

FIG. 3 is a schematic view of a first partially assembled body of the ejection assembly of the present invention.

Fig. 4 is a schematic diagram of a second partially assembled component of the ejection assembly of the present invention.

Fig. 5 is a perspective view of a portion of the collection assembly of the present invention.

Fig. 6 is a partial perspective view of the pushing assembly of the present invention.

FIG. 7 is a schematic perspective view of a portion of the pulling assembly of the present invention.

FIG. 8 is a schematic view of a first partially separated body structure of the cushioning assembly of the present invention.

FIG. 9 is a schematic view of a second partially separated body structure of the cushioning assembly of the present invention.

Fig. 10 is a perspective view of a portion of the cooling module of the present invention.

The symbols in the drawings are: 1-support frame, 2-first slide block, 3-rotary table, 4-template, 5-top-open component, 51-first fixing frame, 52-top rod, 53-fixing ring, 54-first elastic component, 6-collection component, 61-second fixing frame, 62-first fixing rod, 63-first fixing block, 64-collection frame, 7-pushing component, 71-first connecting rod, 72-push plate, 73-second elastic component, 74-connecting plate, 8-pulling component, 81-second slide block, 82-second fixing rod, 83-third elastic component, 9-buffer component, 91-fixing plate, 92-support rod, 93-third fixing rod, 94-baffle, 95-fourth elastic component, 10-cooling component, 101-second fixing block, 102-rotary shaft, 103-second connecting rod, 104-refrigerator, 105-handle.

Detailed Description

The invention is further described below with reference to the drawings and examples.

Example 1

The utility model provides an automatic double-colored plastic mould of demoulding, as shown in figure 1, figure 2, figure 3, figure 4, figure 5, figure 7 and figure 10, including support frame 1, first slider 2, carousel 3, template 4 and back-off subassembly 5, support frame 1 middle part sliding connection has first slider 2, and the right side rotary type of first slider 2 is connected with carousel 3, and the welding of support frame 1 right part has template 4, and template 4 corresponds with carousel 3, and support frame 1 left side is equipped with back-off subassembly 5.

As shown in fig. 1, fig. 3 and fig. 4, the ejection assembly 5 includes a first fixing frame 51, a top rod 52, a fixing ring 53 and a first elastic member 54, the first fixing frame 51 is connected to the left portion of the supporting frame 1, the top rod 52 is slidably connected to the first fixing frame 51, the fixing ring 53 is welded to the left end of the top rod 52, the first elastic member 54 is connected between the fixing ring 53 and the first fixing frame 51 at a side close to the first fixing frame 51, the first elastic member 54 is sleeved on the top rod 52, and the top rod 52 is slidably connected to the turntable 3 and the first slider 2.

When the staff uses this device, the staff need place the plastic mould on carousel 3, later with different pigment add respectively to template 4 front and back both sides, then the staff promotes first slider 2 rightwards, make first slider 2 drive carousel 3 and grinding apparatus contact, color for the first time, the staff rotates carousel 3 afterwards, make carousel 3 and mould contact once more, color for the second time, the staff pulls carousel 3 through first slider 2 to the left side, make ejector pin 52 and plastic mould contact, first elastic component 54 takes place the deformation, ejector pin 52 slides left along first mount 51, and then make ejector pin 52 break away from the plastic mould from carousel 3, when ejector pin 52 stops to contact with the plastic mould, first elastic component 54 reverts, first elastic component 54 drives ejector pin 52 and slides right along first mount 51 and resets, so can reach the purpose of automatic drawing of patterns, increase work efficiency.

Example 2

On the basis of embodiment 1, as shown in fig. 1, 5, 6, 8 and 9, still including collection subassembly 6, collection subassembly 6 is including second mount 61, first dead lever 62, first fixed block 63 and collection frame 64, and second mount 61 has all been welded to the support frame 1 bottom left and right sides, and the welding of symmetry formula has first dead lever 62 around between the close one side in support frame 1 lower part, and all welding has three first fixed block 63 on two first dead levers 62, and the welding has collection frame 64 between six first fixed blocks 63.

As shown in fig. 1 and fig. 6, the pushing assembly 7 is further included, the pushing assembly 7 includes a first connecting rod 71, a pushing plate 72, second elastic members 73 and a connecting plate 74, the left side of the collecting frame 64 is connected with the first connecting rod 71 in a front-back symmetrical manner, the connecting plate 74 is welded between the left ends of the two first connecting rods 71, the pushing plate 72 is connected between the right ends of the two first connecting rods 71, the pushing plate 72 is connected with the collecting frame 64 in a sliding manner, the two second elastic members 73 are connected between the right side of the pushing plate 72 and the left side of the collecting frame 64 in a front-back symmetrical manner, and the two second elastic members 73 are respectively sleeved on the two first connecting rods 71.

As shown in fig. 1 and 7, the drawing assembly 8 further comprises a drawing assembly 8, the drawing assembly 8 comprises a second sliding block 81, a second fixing rod 82 and a third elastic part 83, the two second sliding blocks 81 are symmetrically and slidably connected to the upper portion of the support frame 1 in a front-back manner, the third elastic part 83 is connected between each second sliding block 81 and the adjacent template 4, the two third elastic parts 83 are respectively sleeved on the front side and the rear side of the upper portion of the support frame 1, the second fixing rod 82 is welded on one side, away from each other, of the second sliding blocks 81, the first sliding block 2 can be in contact with the second sliding block 81 when moving, and the second fixing rod 82 can be in contact with the connecting plate 74 when moving.

The plastic mould after drawing a mold can drop to collect in the frame 64, when first slider 2 moves to the right, first slider 2 drives second dead lever 82 to move to the right through second slider 81 simultaneously, third elastic component 83 takes place the deformation, second dead lever 82 drives connecting plate 74 to move to the right, connecting plate 74 drives push pedal 72 through first connecting rod 71 and slides right along collecting frame 64, promote the plastic mould in collecting frame 64 to collect the frame 64 right side, when first slider 2 resets, third elastic component 83 restores to the original, third elastic component 83 drives second dead lever 82 through second slider 81 and resets, connecting plate 74 stops the atress, second elastic component 73 restores to the original, second elastic component 73 drives push pedal 72 and connecting plate 74 through first connecting rod 71 and slides to the reset left, the staff will collect the plastic mould in the frame 64 and take out can, so can collect the plastic mould of drawing a mold and conveniently take out.

Example 3

On the basis of embodiment 2, as shown in fig. 1, fig. 8 and fig. 9, the portable electronic device further comprises a buffer assembly 9, the buffer assembly 9 comprises a fixing plate 91, a supporting rod 92, a third fixing rod 93, a baffle 94 and a fourth elastic piece 95, the left side of the top of the collecting frame 64 is connected with the fixing plate 91 through a bolt, the supporting rod 92 is welded between the bottom of the fixing plate 91 and the left side in the collecting frame 64 in a front-back symmetrical manner, the third fixing rod 93 is welded on the front side and the rear side of the top of the fixing plate 91 in a front-back symmetrical manner, the baffle 94 is connected between the four third fixing rods 93 in a sliding manner, the four fourth elastic pieces 95 are connected between the bottom of the baffle 94 and the top of the fixing plate 91, and each fourth elastic piece 95 is sleeved on the third fixing rod 93.

Can drop to baffle 94 after the plastic mould drawing of patterns on, baffle 94 atress slides down along third dead lever 93, and deformation takes place for fourth elastic component 95, produces the effect of buffering to the plastic mould, and the plastic mould on baffle 94 drops to collecting in the frame 64 after, and fourth elastic component 95 reconversion, and fourth elastic component 95 drives baffle 94 and upwards slides along third dead lever 93 and resets, so can produce the effect of buffering to the plastic mould, prevents that the plastic mould from damaging.

Example 4

On the basis of embodiment 3, as shown in fig. 1 and 10, the cooling module 10 is further included, the cooling module 10 includes a second fixing block 101, a rotating shaft 102, a second connecting rod 103, a refrigerator 104 and a handle 105, the second fixing blocks 101 are connected to the left and right sides of the lower portion of the right side of the template 4, the rotating shaft 102 is connected between the two second fixing blocks 101, the second connecting rod 103 is connected to the left and right sides of the rotating shaft 102 in a rotating manner, the refrigerator 104 is connected between the two second connecting rods 103 through bolts, and the handle 105 is connected to the middle portion of the right side of the refrigerator 104 through bolts.

When the plastic mould is located and collects frame 64 right-hand member, the staff starts refrigerator 104, cool off the pigment on the plastic mould after the drawing of patterns and accelerate solidification, the staff upwards stimulates refrigerator 104 through handle 105 after solidifying, refrigerator 104 drives second connecting rod 103 and upwards rotates through pivot 102, the staff will cool off the plastic mould can, the staff resets through handle 105 pulling refrigerator 104 downwards, handle 105 is the rubber material, it is bigger to handle 105's frictional force to make the staff hand, more convenient control handle 105, refrigerator 104 drives second connecting rod 103 and resets through pivot 102 rotation downwards, so can make pigment accelerate solidification, save time.

The above-mentioned embodiments only express the preferred embodiments of the present invention, and the description thereof is specific and detailed, but not to be understood as the limitation of the scope of the present invention. It should be noted that various changes, modifications and substitutions may be made by those skilled in the art without departing from the spirit of the invention, and all are intended to be included within the scope of the invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides an automatic double-colored plastic mould of demoulding, its characterized in that, including support frame (1), first slider (2), carousel (3), template (4) and back-out subassembly (5), support frame (1) middle part slidingtype is connected with first slider (2), first slider (2) right side rotary type is connected with carousel (3), support frame (1) right part is connected with template (4), template (4) are corresponding with carousel (3), support frame (1) left side is equipped with the back-out subassembly (5) of convenient drawing of patterns.

2. The automatic demoulding bi-color plastic mould according to claim 1, wherein the ejection assembly (5) comprises a first fixing frame (51), an ejector rod (52), a fixing ring (53) and a first elastic member (54), the first fixing frame (51) is connected to the left portion of the support frame (1), the ejector rod (52) is slidably connected to the first fixing frame (51), the fixing ring (53) is connected to the left end of the ejector rod (52), the first elastic member (54) is connected between the fixing ring (53) and the side of the first fixing frame (51) close to the fixing ring, the first elastic member (54) is sleeved on the ejector rod (52), and the ejector rod (52) is slidably connected with the turntable (3) and the first sliding block (2).

3. The automatic demoulding double-color plastic mold as claimed in claim 2, further comprising a collecting component (6) for collecting the plastic mold, wherein the collecting component (6) comprises a second fixing frame (61), a first fixing rod (62), a first fixing block (63) and a collecting frame (64), the second fixing frame (61) is connected to the left side and the right side of the bottom of the support frame (1), the first fixing rods (62) are symmetrically connected to the adjacent sides of the lower part of the support frame (1) in a front-back manner, three first fixing blocks (63) are connected to the two first fixing rods (62), and the collecting frame (64) for storing the plastic mold is connected to the six first fixing blocks (63).

4. The automatic demoulding bicolor plastic mold according to claim 3, further comprising a pushing component (7) which enables the plastic mold to be taken out conveniently, wherein the pushing component (7) comprises a first connecting rod (71), a push plate (72), a second elastic member (73) and a connecting plate (74), the left side of the collecting frame (64) is connected with the first connecting rod (71) for guiding in a front-back symmetrical and sliding manner, the connecting plate (74) is connected between the left ends of the two first connecting rods (71), the push plate (72) is connected between the right ends of the two first connecting rods (71), the push plate (72) is connected with the collecting frame (64) in a sliding manner, the two second elastic members (73) are connected between the right side of the push plate (72) and the left side in the collecting frame (64) in a front-back symmetrical manner, and the two second elastic members (73) are sleeved on the two first connecting rods (71) respectively.

5. The automatic demoulding bi-color plastic mold according to claim 4, characterized by further comprising a pulling assembly (8) for assisting the plastic mold to be taken out conveniently, wherein the pulling assembly (8) comprises a second sliding block (81), a second fixing rod (82) and a third elastic member (83), two second sliding blocks (81) are connected to the upper portion of the support frame (1) in a front-back sliding manner, the third elastic member (83) is connected between each second sliding block (81) and the adjacent template (4), the two third elastic members (83) are respectively sleeved on the front side and the back side of the upper portion of the support frame (1), the second fixing rod (82) is connected to one side of the second sliding block (81) away from each other, the first sliding block (2) can be in contact with the second sliding block (81) when moving, and the second fixing rod (82) can be in contact with the connecting plate (74) when moving.

6. The automatic demoulding double-color plastic mold as claimed in claim 5, further comprising a buffer assembly (9) for preventing the plastic mold from being damaged, wherein the buffer assembly (9) comprises a fixing plate (91), a supporting rod (92), a third fixing rod (93), a baffle (94) and a fourth elastic member (95), the fixing plate (91) is connected to the left side of the top of the collecting frame (64), the supporting rod (92) is symmetrically connected between the bottom of the fixing plate (91) and the left side of the inside of the collecting frame (64), the third fixing rod (93) is symmetrically connected to the front side and the rear side of the top of the fixing plate (91), the baffle (94) is slidably connected between the four third fixing rods (93), the four fourth elastic members (95) for resetting the baffle (94) are connected between the bottom of the baffle (94) and the top of the fixing plate (91), and each fourth elastic member (95) is sleeved on the third fixing rod (93).

7. The automatic demoulding double-color plastic mold according to claim 6, further comprising a cooling assembly (10) for rapidly solidifying and molding the plastic mold pigment, wherein the cooling assembly (10) comprises a second fixing block (101), a rotating shaft (102), a second connecting rod (103), a refrigerator (104) and a handle (105), the second fixing block (101) is connected to the left side and the right side of the lower portion of the right side of the template (4), the rotating shaft (102) is connected between the two second fixing blocks (101), the second connecting rod (103) is rotatably connected to the left side and the right side of the rotating shaft (102), the refrigerator (104) is connected between the two second connecting rods (103), and the handle (105) is connected to the middle portion of the right side of the refrigerator (104).

8. The self-releasing two-color plastic mold as claimed in claim 7, wherein the handle (105) is made of rubber.