CN113977887B - Feeding device and feeding method based on liquid silica gel injection molding machine - Google Patents
Feeding device and feeding method based on liquid silica gel injection molding machine Download PDFInfo
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- CN113977887B CN113977887B CN202111140374.XA CN202111140374A CN113977887B CN 113977887 B CN113977887 B CN 113977887B CN 202111140374 A CN202111140374 A CN 202111140374A CN 113977887 B CN113977887 B CN 113977887B
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- silica gel
- liquid silica
- plate
- block
- injection molding
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 239000007788 liquid Substances 0.000 title claims abstract description 52
- 239000000741 silica gel Substances 0.000 title claims abstract description 52
- 229910002027 silica gel Inorganic materials 0.000 title claims abstract description 52
- 238000001746 injection moulding Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000005192 partition Methods 0.000 claims abstract description 12
- 244000309464 bull Species 0.000 claims description 20
- 230000000694 effects Effects 0.000 claims description 19
- 239000000499 gel Substances 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76494—Controlled parameter
- B29C2945/76545—Flow rate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76655—Location of control
- B29C2945/76658—Injection unit
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of injection molding, and provides a feeding device based on a liquid silica gel injection molding machine, which comprises a partition plate, wherein a female die is fixedly connected to the left side of the partition plate, a feeding pipe is fixedly connected to the right side of the partition plate, a screw is movably connected to the inner wall of the feeding pipe, a turntable is movably connected to the right end of the screw, a rotating rod is movably connected to the outer wall of the turntable, and a sliding block is slidably connected to the outer wall of the rotating rod. According to the feeding device and the feeding method based on the liquid silica gel injection molding machine, the linkage rod is driven to move while the turntable rotates, the rail and the guide rod play a role in controlling the push plate to horizontally move, the push plate utilizes the connecting rod to push the push block, the push block periodically compresses the inclined block, the pulling cap is continuously lifted and pressed down, the pulling cap is lifted up to suck the liquid silica gel by pressure, the first gate is closed, the second gate is opened, then the pulling cap is pressed down to enable the first gate to be opened, the second gate is closed, the flowing amount of the liquid silica gel is controlled, and air bubbles are avoided.
Description
Technical Field
The invention relates to the technical field of injection molding, in particular to a feeding device and a feeding method based on a liquid silica gel injection molding machine.
Background
The injection molding machine is a main molding device for manufacturing plastic products with various shapes from thermoplastic plastics or thermosetting plastics by using a plastic molding die, and with the development of the times, the types of injection molding raw materials are gradually increased, the types of products are also gradually increased, and the injection molding products become an indispensable important part in daily life of people.
In the prior art, the feeding speed of the screw rod determines the quality of an injection molding product, and the feeding speed is too high, so that the injection molding product can be tiny gel, the aesthetic degree of the product is affected, the quality of the injection molding product is reduced, and the conveying amount determines whether gaps exist between liquid silica gel, so that the injection molding product is in bubbles and defects.
Therefore, the need for highly reliable products is urgent, so we propose a feeding device and a feeding method based on a liquid silica gel injection molding machine, which have the effects of controlling the conveying cross-sectional area to maintain the injection speed and avoiding the occurrence of bubbles.
Disclosure of Invention
The invention aims to provide a feeding device and a feeding method based on a liquid silica gel injection molding machine, so as to solve the problems in the background technology.
In order to achieve the above object, the present invention provides the following technical solutions
The feeding device comprises a partition plate, wherein a female die is fixedly connected to the left side of the partition plate, a feeding pipe is fixedly connected to the right side of the partition plate, a screw is movably connected to the inner wall of the feeding pipe, a turntable is movably connected to the right end of the screw, a rotating rod is movably connected to the outer wall of the turntable, a sliding block is slidably connected to the outer wall of the rotating rod, a unfolding plate is fixedly connected to one end of the sliding block, which is far away from the rotating rod, an arc plate is movably connected to the outer wall of the unfolding plate, a folding frame is fixedly connected to one side, which is far away from the arc plate, of a baffle plate, a convex pipe is slidably connected to the outer wall of the baffle plate, a linkage rod is movably connected to the outer wall of the turntable, a fixing rail is slidably connected to the upper side and the lower side of the linkage rod, a pushing plate is movably connected to one end, which is far away from the turntable, a connecting rod is movably connected to the upper side and the lower side of the pushing plate, and a pushing plate is movably connected to one end, which is far away from the pushing plate, of the connecting rod;
further, the left side of baffle fixedly connected with straight-bar, the straight-bar is equipped with four and is symmetrical about the baffle center.
Further, utilize the belt to connect between carousel and the bull stick, the outer wall of bull stick is equipped with six slide rails, and the lug has been seted up to the inner wall of slide rail, lug and sliding block swing joint, and the slide rail opening is towards the centre of a circle of bull stick.
Further, one end of the return spring away from the arc plate is fixedly connected with the convex tube, the convex tube is communicated with the shrinkage tube and the feeding tube, the radian of the arc plate is the same as that of the unfolding plate, and the length of the arc plate is twice that of the unfolding plate.
Further, one side of the push plate far away from the linkage rod is provided with a guide rod, and a limit sliding block is arranged at the joint between the push block and the guide rod.
Further, the linkage rod is divided into two sections, and one end of the linkage rod, which is close to the push plate, is in sliding connection with the fixed rail.
Further, the pushing block is in a truncated cone shape, and the inclination of the inclined block is consistent with that of the pushing block.
Further, the junction fixedly connected with jack-up spring between sloping block and the shrink tube, the outflow hole has been seted up at the top of pulling the cap, and first gate and second gate can not open simultaneously.
Compared with the prior art, the invention has the following beneficial effects:
1. this material feeding unit and feeding method based on liquid silica gel injection molding machine, send into liquid silica gel through the screw rod rotation, liquid silica gel gets into the inside of die through the conveying pipe, carry out the injection molding, the carousel utilizes the belt to drive the bull stick rotation, the bull stick makes the sliding block rotatory, the sliding block utilizes centrifugal force to keep away from the bull stick, the rotational speed when the carousel is too fast, the sliding block is kept away from the bull stick and is made to expand the board and expand the board, the radian of expanding the board and the radian of expanding the board are the same because the radian of arc board is the same for expanding the board, and the length of arc board is the twice of expanding the board, the arc board compresses reset spring and makes the book frame shrink, the book frame makes the resistive plate remove, the resistive plate enlarges the circulation cross section of convex pipe, the velocity of control liquid silica gel, thereby realize avoiding the feeding speed too fast effect that leads to the gel to appear.
2. According to the feeding device and the feeding method based on the liquid silica gel injection molding machine, the linkage rod is driven to move while the turntable rotates, and the rail fixing and the guide rod play a role in controlling the push plate to horizontally move. The push pedal utilizes the connecting rod to push the ejector pad, and the ejector pad periodic compression pushes down for draw the cap continuous to lift up and push down, draw the cap to rise and utilize pressure to inhale liquid silica gel, first gate is closed, and the second gate is opened, and the second gate is closed to push down afterwards and makes first gate open, and the effect of control liquid silica gel flow volume, thereby realizes avoiding appearing the effect that the vacancy produced the bubble.
Drawings
FIG. 1 is a schematic top view of a screw structure of the present invention;
FIG. 2 is a three-dimensional schematic diagram of a female die structure of the present invention;
FIG. 3 is a three-dimensional schematic view of a feed tube structure according to the present invention;
FIG. 4 is a schematic top view of the structure of the unfolding plate of the present invention;
FIG. 5 is a schematic top view of the track structure of the present invention;
fig. 6 is a schematic front view of the shrink tube structure of the present invention.
In the figure: 1. a partition plate; 2. a female die; 3. a screw; 4. a feed pipe; 5. a turntable; 6. a rotating rod; 7. a sliding block; 8. unfolding the plate; 9. an arc plate; 10. folding the frame; 11. a reset spring; 12. a resistance plate; 13. a convex tube; 14. a linkage rod; 15. rail fixing; 16. a push plate; 17. a connecting rod; 18. a pushing block; 19. a sloping block; 20. pulling the cap; 21. a first gate; 22. a shrink tube; 23. a second gate; 24. a liquid silica gel box.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, a feeding device based on a liquid silica gel injection molding machine comprises a partition board 1, wherein a female die 2 is fixedly connected to the left side of the partition board 1, a feeding pipe 4 is fixedly connected to the right side of the partition board 1, a screw 3 is movably connected to the inner wall of the feeding pipe 4, a turntable 5 is movably connected to the right end of the screw 3, and the turntable 5 is connected with a rotating rod 6 through a belt.
The outer wall of bull stick 6 is equipped with six slide rails, and the lug has been seted up to the inner wall of slide rail, lug and slider 7 swing joint, and slide rail opening is towards the centre of a circle of bull stick 6, and carousel 5's outer wall swing joint has bull stick 6, and the outer wall sliding connection of bull stick 6 has slider 7, and the one end fixedly connected with expansion board 8 of bull stick 6 is kept away from to slider 7, and expansion board 8's outer wall swing joint has arc board 9.
The arc plate 9 is kept away from one side fixedly connected with of expansion plate 8 and rolls over frame 10, the outer wall of arc plate 9 just is located the equal fixedly connected with return spring 11 of the left and right sides of rolling over frame 10, the return spring 11 is kept away from the one end and the protruding pipe 13 fixed connection of arc plate 9, protruding pipe 13 intercommunication shrink tube 22 and conveying pipe 4, the radian of arc plate is the same with the radian of expansion plate 8, and the length of arc plate 9 is the twice of expansion plate 8, roll over frame 10 and keep away from one side fixedly connected with baffle 12 of arc plate 9, the outer wall sliding connection of baffle 12 has protruding pipe 13, the outer wall swing joint of carousel 5 has gangbar 14, the gangbar 14 divide into two sections, the one end that gangbar 14 is close to push pedal 16 and the equal sliding connection of rail 15 of both sides about gangbar 14.
One end swing joint that the gangbar 14 kept away from carousel 5 has push pedal 16, and one side that the push pedal 16 kept away from the gangbar 14 is equipped with the guide arm, and the junction between push pedal 18 and the connecting rod 17 is equipped with spacing slider, and the equal swing joint of upper and lower both sides of push pedal 16 has connecting rod 17, and one end swing joint that the connecting rod 17 kept away from push pedal 16 has push pedal 18, and push pedal 18 is the round platform, and the gradient of sloping block 19 keeps unanimous with the gradient of push pedal 18, junction fixedly connected with jack-up spring between sloping block 19 and the shrink tube 22.
The outflow hole has been seted up at the top of pulling cap 20, and first gate 21 and second gate 23 can not open simultaneously, and the bottom swing joint of ejector pad 18 has sloping block 19, and the bottom fixedly connected with pulling cap 20 of sloping block 19, the inner wall swing joint of pulling cap 20 has first gate 21, and the outer wall sliding connection of pulling cap 20 has shrink tube 22, and the inner wall swing joint of shrink tube 22 has second gate 23, and the bottom fixedly connected with liquid silica gel case 24 of shrink tube 22.
When the device is used, firstly, the screw 3 rotates to feed liquid silica gel, the liquid silica gel enters the inside of the female die 2 through the feed pipe 4 for injection molding, the rotary table 5 drives the rotary rod 6 to rotate by utilizing a belt, the rotary rod 6 enables the sliding block 7 to rotate, the sliding block 7 is far away from the rotary rod 6 by utilizing centrifugal force, when the rotating speed of the rotary table 5 is too high, the sliding block 7 is far away from the rotary rod 6 to enable the unfolding plate 8 to be unfolded, the unfolding plate 8 is unfolded to push the arc plate 9, the radian of the arc plate is the same as that of the unfolding plate 8, the length of the arc plate 9 is twice as that of the unfolding plate 8, the arc plate 9 cannot clamp the unfolding plate 8, the arc plate 9 compresses the reset spring 11 to enable the folding frame 10 to shrink, the folding frame 10 enables the blocking plate 12 to move, and the blocking plate 12 enlarges the flow cross section of the convex pipe 13 to control the effect of the flow velocity of the liquid silica gel, so that the feeding speed is too high to cause gel to appear;
the rotating disc 5 rotates and drives the linkage rod 14 to move, the fixed rail 15 and the guide rod play a role in controlling the push plate 16 to horizontally move, the push plate 16 utilizes the connecting rod 17 to push the push block 18, the push block 18 periodically compresses the inclined block 19, the pulling cap 20 is continuously lifted and pressed down, the pulling cap 20 is lifted up to absorb liquid silica gel by pressure, the first gate 21 is closed, the second gate 23 is opened, then the pulling cap 20 is pressed down to enable the first gate 21 to be opened, the second gate 23 is closed, the effect of controlling the flow amount of the liquid silica gel is controlled, the occurrence of a vacant position is avoided, and the injection molding product is bubble.
To sum up, the rotation of screw rod 3 sends into liquid silica gel, liquid silica gel gets into the inside of die 2 through conveying pipe 4, carry out the injection molding, screw rod 3 drives carousel 5 rotation, play the effect of judgement rotational speed, so that judge the effect of liquid silica gel pay-off speed, carousel 5 utilizes the belt to drive bull stick 6 rotation, bull stick 6 makes slider 7 rotatory, slider 7 utilizes centrifugal force to keep away from bull stick 6, the outside slide rail of bull stick 6 plays the effect of restriction slider 7 direction of movement, the lug restriction slider 7 can't break away from the slide rail, when the rotational speed of carousel 5 is too fast, and because the mobility of liquid silica gel, liquid silica gel gets into the inside of die 2 can lead to, tiny gel can appear, slider 7 keeps away from bull stick 6 and makes expansion plate 8 expansion, expansion plate 8 expansion pushing arc 9, because the radian of arc plate is the same with expansion plate 8, and the length of arc plate 9 is expansion plate 8 twice, arc plate 9 can not block expansion plate 8, arc plate 9 compresses reset spring 11 and makes frame 10 shrink, frame 10 makes expansion plate 12 remove, expansion plate 12 boss 13's cross section, control liquid silica gel gets into the too fast speed of rotation 15, thereby the velocity of rod is kept away from the fixed push rod 15, the effect of moving the horizontal movement of the carousel 15 is avoided, simultaneously, the control of the velocity of gel is avoided, and the horizontal movement 15 is easy, and the effect of the control of the carousel is realized. The push plate 16 utilizes the connecting rod 17 to push the ejector pad 18, the ejector pad 18 periodically compresses the sloping block 19, make the pulling cap 20 constantly lift and push down, the pulling cap 20 rises and utilizes the pressure to inhale liquid silica gel, first gate 21 is closed, second gate 23 is opened, then the pulling cap 20 pushes down and makes first gate 21 open, second gate 23 is closed, play and utilize atmospheric pressure to carry out the effect that promotes and carry liquid silica gel, the frequency that pushes down of sloping block 19 lifts up is correlated with the rotational speed of screw rod 3, keep the inside of conveying pipe 4 to fill up liquid silica gel all the time, the effect of control liquid silica gel flow volume, avoid appearing the vacancy position, make the injection molding product appear the bubble.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Feeding device based on liquid silica gel injection molding machine, including baffle (1), its characterized in that: the left side fixedly connected with die (2) of baffle (1), the right side fixedly connected with conveying pipe (4) of baffle (1), the inner wall swing joint of conveying pipe (4) has screw rod (3), the right-hand member swing joint of screw rod (3) has carousel (5), the outer wall swing joint of carousel (5) has bull stick (6), the outer wall sliding connection of bull stick (6) has sliding block (7), the one end fixedly connected with expansion board (8) of bull stick (6) are kept away from to sliding block (7), the outer wall swing joint of expansion board (8) has arc board (9), one side fixedly connected with of expansion board (8) is kept away from to arc board (9) rolls over frame (10), the outer wall of arc board (9) just is located the equal fixedly connected with return spring (11) in the left and right sides of rolling over frame (10), one side fixedly connected with baffle (12) of rolling over frame (10) is kept away from arc board (9), the outer wall sliding connection of baffle (12) has protruding pipe (13), the one end fixedly connected with expansion board (14) of carousel (5) is kept away from on the linkage rail (14), the both sides of linkage (14) are kept away from on the equal swing joint of carousel (14), connecting rods (17) are movably connected to the upper side and the lower side of the push plate (16), and a push block (18) is movably connected to one end, far away from the push plate (16), of the connecting rods (17);
the bottom of the pushing block (18) is movably connected with an inclined block (19), the bottom of the inclined block (19) is fixedly connected with a pulling cap (20), the inner wall of the pulling cap (20) is movably connected with a first gate (21), the outer wall of the pulling cap (20) is slidably connected with a shrinkage tube (22), the inner wall of the shrinkage tube (22) is movably connected with a second gate (23), and the bottom of the shrinkage tube (22) is fixedly connected with a liquid silica gel tank (24);
a through hole is formed between the partition board (1) and the feeding pipe (4), and penetrates through the partition board (1) to be communicated with the female die (2) and the feeding pipe (4);
the rotary table (5) is connected with the rotary rod (6) by a belt, six sliding rails are arranged on the outer wall of the rotary rod (6), and protruding blocks are arranged on the inner walls of the sliding rails;
one end of the reset spring (11) far away from the arc plate (9) is fixedly connected with a convex pipe (13), a convex pipeline is arranged at the joint of the convex pipe (13) and the baffle plate (12), and the convex pipe (13) is communicated with a shrinkage pipe (22) and a feeding pipe (4).
2. The feeding device based on a liquid silica gel injection molding machine according to claim 1, wherein: one side of the push plate (16) far away from the linkage rod (14) is provided with a guide rod, and a limiting slide block is arranged at the joint between the push block (18) and the connecting rod (17).
3. The feeding device based on a liquid silica gel injection molding machine according to claim 1, wherein: the linkage rod (14) is divided into two sections, and one end of the linkage rod (14) close to the push plate (16) is in sliding connection with the fixed rail (15).
4. The feeding device based on a liquid silica gel injection molding machine according to claim 1, wherein: the pushing block (18) is a round table, and the inclination of the inclined block (19) is consistent with the inclination of the pushing block (18).
5. The feeding device based on a liquid silica gel injection molding machine according to claim 1, wherein: the connection part between the inclined block (19) and the shrinkage tube (22) is fixedly connected with a jacking spring, and the top of the pulling cap (20) is provided with an outflow hole.
6. The feeding device based on the liquid silica gel injection molding machine according to claim 1, wherein the feeding method of the feeding device comprises the following specific steps:
s1, a screw (3) rotates to feed liquid silica gel, the liquid silica gel enters the inside of a female die (2) through a feed pipe (4) to carry out injection molding, and the screw (3) drives a rotary table (5) to rotate, so that the effect of judging the rotating speed is achieved, and the effect of judging the feeding speed of the liquid silica gel is achieved;
s2, the turntable (5) drives the rotating rod (6) to rotate by using a belt, the rotating rod (6) enables the sliding block (7) to rotate, the sliding block (7) is far away from the rotating rod (6) by using centrifugal force, a sliding rail outside the rotating rod (6) has the effect of limiting the moving direction of the sliding block (7), and the sliding block (7) cannot be separated from the sliding rail by using the protruding block;
s3, when the rotating speed of the rotating disc (5) is too high, tiny gel can occur due to the fact that the liquid silica gel is too high in fluidity, the liquid silica gel enters the concave die (2), the sliding block (7) is far away from the rotating rod (6) to enable the unfolding plate (8) to be unfolded, the unfolding plate (8) is unfolded to push the arc plate (9), the radian of the arc plate is identical to that of the unfolding plate (8), the length of the arc plate (9) is twice as long as that of the unfolding plate (8), the arc plate (9) cannot clamp the unfolding plate (8), the arc plate (9) compresses the reset spring (11) to enable the folding frame (10) to shrink, the folding frame (10) enables the blocking plate (12) to move, the flow cross section of the convex tube (13) is enlarged by the blocking plate (12), and the effect of controlling the flow speed of the liquid silica gel is controlled, so that gel is prevented from being caused by too high feeding speed;
s4, the turntable (5) rotates and drives the linkage rod (14) to move, the fixed rail (15) and the guide rod play a role in controlling the push plate (16) to move horizontally, the push plate (16) pushes the push block (18) through the connecting rod (17), the push block (18) periodically compresses the inclined block (19) to enable the pulling cap (20) to be lifted and pressed continuously, the pulling cap (20) is lifted and pressed up to suck liquid silica gel through pressure, the first gate (21) is closed, the second gate (23) is opened, then the pulling cap (20) is pressed down to enable the first gate (21) to be opened, the second gate (23) is closed, and an effect of lifting and conveying the liquid silica gel through air pressure is achieved;
s5, the frequency of pressing and lifting the inclined block (19) is related to the rotating speed of the screw (3), the inside of the feeding pipe (4) is maintained to be filled with liquid silica gel all the time, the effect of controlling the flowing amount of the liquid silica gel is achieved, the occurrence of a vacant position is avoided, and air bubbles are caused to occur in injection molding products.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111140374.XA CN113977887B (en) | 2021-09-28 | 2021-09-28 | Feeding device and feeding method based on liquid silica gel injection molding machine |
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| CN202111140374.XA CN113977887B (en) | 2021-09-28 | 2021-09-28 | Feeding device and feeding method based on liquid silica gel injection molding machine |
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| CN113977887B true CN113977887B (en) | 2024-01-05 |
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| CN114535530B (en) * | 2022-02-22 | 2024-09-03 | 东莞市金锋五金喷涂有限公司 | Injection molding equipment and injection molding method for completely molding and demolding aluminum material |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2312957A1 (en) * | 1972-03-16 | 1973-10-04 | Du Pont | SCREW INJECTION MOLDING |
| US5370518A (en) * | 1992-01-29 | 1994-12-06 | Kabushiki Kaisha Komatsu Seisakusho | Apparatus for injection and compression molding |
| KR101317676B1 (en) * | 2013-05-27 | 2013-10-15 | 김현근 | A liquid silicone vacuum forming device |
| KR101648462B1 (en) * | 2015-08-17 | 2016-08-17 | 주식회사 우진플라임 | Injection cylinder unit of injection apparatus |
| CN108115910A (en) * | 2017-12-20 | 2018-06-05 | 中山市雅乐思商住电器有限公司 | A kind of homogeneous heating is efficiently plasticized injecting mechanism and its workflow |
| CN108556267A (en) * | 2018-05-08 | 2018-09-21 | 阙宇凡 | A kind of mold with automatic positioning function |
| CN111890647A (en) * | 2020-07-24 | 2020-11-06 | 杭州雅帮智能科技有限公司 | Injection molding machine capable of automatically adjusting injection pressure and speed during work |
| CN112428543A (en) * | 2020-10-21 | 2021-03-02 | 咔娜文案策划(温州)有限公司 | Utilize steam to maintain even energy-concerving and environment-protective injection moulding device of heating |
| CN112757590A (en) * | 2020-12-28 | 2021-05-07 | 陈中友 | Multifunctional plastic injection molding machine capable of automatically maintaining pressure |
| CN113043560A (en) * | 2021-04-02 | 2021-06-29 | 雷文 | Device for reversely controlling injection molding quantity of industrial production mold by using injection molding pressure |
| CN214000477U (en) * | 2020-12-04 | 2021-08-20 | 苏州凯尔得医疗器械有限公司 | Injection molding machine heating economizer |
| CN214111361U (en) * | 2020-11-03 | 2021-09-03 | 夏强强 | Rotary injection molding device |
| CN214163765U (en) * | 2021-01-12 | 2021-09-10 | 惠州市创源塑胶制品有限公司 | High efficiency car logo injection molding machine |
| CN113404907A (en) * | 2021-05-31 | 2021-09-17 | 王鹏 | Valve based on water flow automatic scale removal |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7942659B2 (en) * | 2009-10-09 | 2011-05-17 | Hwa Chin Machinery Factory Co., Ltd. | Injection drive apparatus for injection molding machine |
-
2021
- 2021-09-28 CN CN202111140374.XA patent/CN113977887B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2312957A1 (en) * | 1972-03-16 | 1973-10-04 | Du Pont | SCREW INJECTION MOLDING |
| US5370518A (en) * | 1992-01-29 | 1994-12-06 | Kabushiki Kaisha Komatsu Seisakusho | Apparatus for injection and compression molding |
| KR101317676B1 (en) * | 2013-05-27 | 2013-10-15 | 김현근 | A liquid silicone vacuum forming device |
| KR101648462B1 (en) * | 2015-08-17 | 2016-08-17 | 주식회사 우진플라임 | Injection cylinder unit of injection apparatus |
| CN108115910A (en) * | 2017-12-20 | 2018-06-05 | 中山市雅乐思商住电器有限公司 | A kind of homogeneous heating is efficiently plasticized injecting mechanism and its workflow |
| CN108556267A (en) * | 2018-05-08 | 2018-09-21 | 阙宇凡 | A kind of mold with automatic positioning function |
| CN111890647A (en) * | 2020-07-24 | 2020-11-06 | 杭州雅帮智能科技有限公司 | Injection molding machine capable of automatically adjusting injection pressure and speed during work |
| CN112428543A (en) * | 2020-10-21 | 2021-03-02 | 咔娜文案策划(温州)有限公司 | Utilize steam to maintain even energy-concerving and environment-protective injection moulding device of heating |
| CN214111361U (en) * | 2020-11-03 | 2021-09-03 | 夏强强 | Rotary injection molding device |
| CN214000477U (en) * | 2020-12-04 | 2021-08-20 | 苏州凯尔得医疗器械有限公司 | Injection molding machine heating economizer |
| CN112757590A (en) * | 2020-12-28 | 2021-05-07 | 陈中友 | Multifunctional plastic injection molding machine capable of automatically maintaining pressure |
| CN214163765U (en) * | 2021-01-12 | 2021-09-10 | 惠州市创源塑胶制品有限公司 | High efficiency car logo injection molding machine |
| CN113043560A (en) * | 2021-04-02 | 2021-06-29 | 雷文 | Device for reversely controlling injection molding quantity of industrial production mold by using injection molding pressure |
| CN113404907A (en) * | 2021-05-31 | 2021-09-17 | 王鹏 | Valve based on water flow automatic scale removal |
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| CN113977887A (en) | 2022-01-28 |
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