CN220941518U - Automatic glue injection mechanism of plastic package die - Google Patents
Automatic glue injection mechanism of plastic package die Download PDFInfo
- Publication number
- CN220941518U CN220941518U CN202322196309.XU CN202322196309U CN220941518U CN 220941518 U CN220941518 U CN 220941518U CN 202322196309 U CN202322196309 U CN 202322196309U CN 220941518 U CN220941518 U CN 220941518U
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- Prior art keywords
- block
- rod
- glue injection
- cylinder
- plastic package
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- 239000003292 glue Substances 0.000 title claims abstract description 54
- 238000002347 injection Methods 0.000 title claims abstract description 32
- 239000007924 injection Substances 0.000 title claims abstract description 32
- 238000003756 stirring Methods 0.000 claims abstract description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims 4
- 241001330002 Bambuseae Species 0.000 claims 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 4
- 239000011425 bamboo Substances 0.000 claims 4
- 230000003028 elevating effect Effects 0.000 claims 2
- 239000000243 solution Substances 0.000 abstract description 23
- 239000004065 semiconductor Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Coating Apparatus (AREA)
Abstract
The utility model provides an automatic glue injection mechanism of a plastic package die, which comprises a box body, wherein a rotating shaft is arranged in the box body, stirring plates are symmetrically arranged on the outer surface of the rotating shaft, a conveying cylinder is arranged at the lower end of the box body, a rotating rod is arranged in the conveying cylinder, a spiral conveying sheet is arranged on the outer surface of the rotating rod, a motor II is arranged at the lower end of the rotating rod, a connecting pipe is arranged at the left end of the conveying cylinder, a quantitative cylinder is arranged at the left end of the connecting pipe, a valve I is arranged on the outer surface of the connecting pipe, a transparent area is arranged on the side surface of the quantitative cylinder, a scale mark is arranged on the surface of the transparent area, a glue injection machine head is arranged at the lower end of the quantitative cylinder, a valve II is arranged on the outer surface of the glue injection machine head, a lifting block is arranged in the quantitative cylinder, and a fixing rod is arranged at the upper end of the lifting block. According to the utility model, the glue solution is conveyed into the quantitative cylinder through the connecting pipe by the spiral conveying sheet, the glue solution pushes the floating plate to ascend and press to the trigger switch, the valve I is closed, the valve II is opened, the electric telescopic rod pushes the piston block to descend in the quantitative cylinder to discharge the glue solution through the glue injection machine head, and quantitative discharge of the glue solution is realized.
Description
Technical Field
The utility model relates to the technical field of glue injection, in particular to an automatic glue injection mechanism of a plastic package die.
Background
The semiconductor plastic package is a key process necessary for microelectronic package production, and the main equipment for completing the semiconductor plastic package process is a semiconductor plastic package die, wherein the semiconductor plastic package die is provided with a cavity and an injection head, a semiconductor device is arranged in the cavity, and plastic package is completed by injecting a plastic package material into the cavity through the injection head, and the semiconductor device after plastic package has the capabilities of insulation, vibration resistance and the like.
The Chinese patent discloses an automatic glue injection mechanism (authorized bulletin number CN 218366047U) for a semiconductor plastic package die, the extrusion distance of each time is the same in the technology of the patent, so that the glue solution flowing in is equal, the glue injection quantity of the glue injection mechanism is convenient to control, waste of the glue solution is avoided, meanwhile, a glue injection machine head can be quickly detached, the installation and the detachment of the glue injection head are convenient, but the displacement of the glue solution is controlled by controlling the extrusion distance, the discharge amount of the glue solution is inaccurate, and insufficient glue solution or excessive glue solution is easily caused. Therefore, a person skilled in the art provides an automatic glue injection mechanism for a plastic package mold to solve the problems set forth in the background art.
Disclosure of utility model
In order to solve the technical problems, the utility model provides an automatic glue injection mechanism of a plastic package die, which comprises a box body, wherein a rotating shaft is arranged in the box body, stirring plates are symmetrically arranged on the outer surface of the rotating shaft, a first motor is arranged at the upper end of the rotating shaft, a conveying cylinder is arranged at the lower end of the box body, a rotating rod is arranged in the conveying cylinder, a spiral conveying sheet is arranged on the outer surface of the rotating rod, a second motor is arranged at the lower end of the rotating rod, a connecting pipe is arranged at the left end of the conveying cylinder, and a quantitative cylinder is arranged at the left end of the connecting pipe;
The upper end face of the quantitative cylinder is an opening, a valve I is arranged on the outer surface of the connecting pipe, a transparent area is arranged on the side face of the quantitative cylinder, scale marks are arranged on the surface of the transparent area, a glue injection machine head is arranged at the lower end of the quantitative cylinder, a valve II is arranged on the outer surface of the glue injection machine head, a lifting block is arranged in the quantitative cylinder, a fixed rod is arranged at the upper end of the lifting block, a step block is arranged at the upper end of the fixed rod, a positioning rod is arranged on the side face of the quantitative cylinder, and the upper end of the positioning rod penetrates through the step block;
The positioning rod is internally provided with a plurality of clamping holes, the right part in the step block is provided with a through hole, a pull plate is arranged in the through hole, the right end of the pull plate is provided with a pull rod, the pull rod penetrates through the step block, the right end of the pull plate is symmetrically provided with a first spring which is fixedly connected with the through hole, the left end of the pull plate is provided with a clamping block, the clamping block penetrates through the through hole, the clamping block corresponds to the position of the clamping hole, and a piston block is arranged below the lifting block;
The electric telescopic rod is installed at the lower end of the ladder block, the lower end of the electric telescopic rod penetrates through the lifting block to be fixedly connected with the piston block, the electric telescopic rod is in sliding connection with the lifting block, the floating plate is arranged below the piston block, the plurality of springs II are installed between the piston block and the floating plate, the trigger switch is installed at the lower end of the piston block, and the trigger switch is electrically connected with the valve I, the valve II and the electric telescopic rod.
Preferably: the support rods are symmetrically arranged at the lower end of the box body.
Preferably: the upper end of the box body is provided with a charging port, and the charging port is provided with a cover.
Preferably: the right end of the quantifying cylinder is provided with a connecting rod which is fixedly connected with the conveying cylinder.
Preferably: the side surface of the lifting block is provided with a pointing block at a position corresponding to the transparent area.
Preferably: and a limiting block is arranged at the upper end of the positioning rod.
Preferably: and the right end of the pull rod is provided with a pull ring.
The utility model has the technical effects and advantages that:
The utility model observes the position of the pointing block on the scale mark, adjusts the height of the piston block, controls the volume triggering quantity in the quantifying cylinder, conveys the glue solution into the quantifying cylinder through the connecting pipe by the spiral conveying sheet, the liquid level rises to contact the floating plate, the glue solution pushes the floating plate to rise to press the triggering switch, the valve I is closed, the valve II is opened, the electric telescopic rod pushes the piston block to descend in the quantifying cylinder to discharge the glue solution through the glue injection machine head, and quantitative discharge of the glue solution is realized.
Drawings
FIG. 1 is a schematic diagram of the structure of the present application;
FIG. 2 is a schematic view of the structure of the case of the present application;
FIG. 3 is a schematic view of the structure of the metering cylinder of the present application;
FIG. 4 is a schematic view of the structure of the through hole of the present application;
FIG. 5 is a schematic diagram of the trigger switch of the present application;
In the figure: 1. a case; 2. a support rod; 3. a feed inlet; 4. a rotating shaft; 5. a stirring plate; 6. a first motor; 7. a delivery cylinder; 8. a rotating lever; 9. a second motor; 10. a spiral conveying sheet; 11. a connecting pipe; 12. a valve I; 13. a quantitative cylinder; 14. a connecting rod; 15. the glue injection machine head; 16. a valve I; 17. a transparent region; 18. a lifting block; 19. a fixed rod; 20. a step block; 21. a piston block; 211. a floating plate; 212. triggering a switch; 213. a second spring; 22. an electric telescopic rod; 23. a positioning rod; 24. a clamping hole; 25. a limiting block; 26. a through hole; 27. pulling a plate; 28. a pull rod; 29. a first spring; 30. and (5) clamping blocks.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Referring to fig. 1-5, in this embodiment, an automatic glue injection mechanism for a plastic package mold is provided, which comprises a box 1, wherein a support rod 2 is symmetrically installed at the lower end of the box 1, a feed inlet 3 is installed at the upper end of the box 1, a cover is arranged on the feed inlet 3, a rotating shaft 4 is arranged in the box 1, a stirring plate 5 is symmetrically installed on the outer surface of the rotating shaft 4, a first motor 6 is installed at the upper end of the rotating shaft 4, a conveying cylinder 7 is installed at the lower end of the box 1, a rotating rod 8 is arranged in the conveying cylinder 7, a spiral conveying sheet 10 is installed on the outer surface of the rotating rod 8, a second motor 9 is installed at the lower end of the rotating rod 8, a connecting pipe 11 is installed at the left end of the conveying cylinder 7, a quantifying cylinder 13 is installed at the left end of the connecting pipe 11, an opening is arranged at the upper end of the quantifying cylinder 13, a first valve 12 is installed at the outer surface of the connecting pipe 11, a connecting rod 14 is installed at the right end of the quantifying cylinder 13, the connecting rod is fixedly connected with the conveying cylinder 7, a transparent area 17 is arranged on the side surface of the quantifying cylinder 13, and scale marks are arranged on the surface of the transparent area 17, the lower end of the quantifying cylinder 13 is provided with the glue injection machine head 15, the outer surface of the glue injection machine head 15 is provided with the valve II 16, the quantifying cylinder 13 is internally provided with the lifting block 18, the side surface of the lifting block 18 is provided with the pointing block corresponding to the position of the transparent area 17, the upper end of the lifting block 18 is provided with the fixing rod 19, the upper end of the fixing rod 19 is provided with the ladder block 20, the side surface of the quantifying cylinder 13 is provided with the locating rod 23, the upper end of the locating rod 23 passes through the ladder block 20, the upper end of the locating rod 23 is provided with the limiting block 25, the locating rod 23 is internally provided with a plurality of clamping holes 24, the right part in the ladder block 20 is provided with the through hole 26, the right end of the pulling plate 27 is provided with the pulling rod 28, the pulling rod 28 passes through the ladder block 20, the right end of the pulling rod 28 is provided with the pull ring, the right end of the pulling plate 27 is symmetrically provided with the first spring 29, the first spring 29 is fixedly connected with the through hole 26, the left end of the pulling plate 27 is provided with the clamping block 30, the clamping block 30 passes through the through hole 26, the fixture block 30 corresponds the position of card hole 24, the lifter block 18 below sets up piston block 21, electric telescopic handle 22 is installed to ladder piece 20 lower extreme, and electric telescopic handle 22 lower extreme passes lifter block 18 fixed connection piston block 21, electric telescopic handle 22 and lifter block 18 sliding connection, the piston block 21 below sets up the kickboard 211, install a plurality of spring two 213 between piston block 21 and the kickboard 211, trigger switch 212 is installed to piston block 21 lower extreme, and trigger switch 212 electric connection valve one 12, valve two 16 and electric telescopic handle 22.
The working principle of the utility model is as follows: the pull plate 27 is pulled by the pull ring to move, the first spring 29 is compressed, the clamping block 30 leaves the clamping hole 24 and is contracted into the through hole 26, the step block 20 is pushed to lift, the step block 20 drives the lifting block 18 and the piston block 21 to lift through the fixing rod 19 and the electric telescopic rod 22, the position of the pointing block on the scale mark is observed, so that the height of the piston block 21 is adjusted, the volume triggering amount inside the quantitative cylinder 13 is controlled, then the first spring 29 pushes the clamping block 30 to be inserted into the corresponding clamping hole 24, the height of the piston block 21 is fixed, glue solution is poured into the box 1, the first motor 6 drives the stirring plate 5 to rotate through the rotating shaft 4 to stir the glue solution, the second motor 9 drives the spiral conveying sheet 10 to rotate through the rotating rod 8, the spiral conveying sheet 10 conveys the glue solution into the quantitative cylinder 13 through the connecting pipe 11, the glue solution inside the quantitative cylinder 13 is increased, the glue solution is pushed by the glue solution to lift the contact plate 211, the lifting plate 211 is pushed by the glue solution to be pressed to the triggering switch 212, the triggering switch 212 controls the first valve 12 to be closed, the second valve 16 to work, the electric telescopic rod 22 pushes the piston block 22 to push the piston block 21 to descend the quantitative cylinder 21 to be pushed by the piston block 21 to rotate, the glue solution in the quantitative cylinder 21 to be discharged through the piston cylinder 13, and the glue solution is discharged out through the machine head 15.
It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (7)
1. The utility model provides an automatic injecting glue mechanism of plastic envelope mould, includes box (1), its characterized in that, set up pivot (4) in box (1), stirring board (5) are installed to pivot (4) outward appearance symmetry, motor one (6) are installed to pivot (4) upper end, conveying section of thick bamboo (7) are installed to box (1) lower extreme, set up dwang (8) in conveying section of thick bamboo (7), screw conveyer piece (10) are installed to dwang (8) surface mounting, motor two (9) are installed to dwang (8) lower extreme, connecting pipe (11) are installed to conveying section of thick bamboo (7) left end, quantitative section of thick bamboo (13) are installed to connecting pipe (11) left end;
The upper end face of the quantitative cylinder (13) is an opening, a valve I (12) is arranged on the outer surface of the connecting pipe (11), a transparent area (17) is arranged on the side face of the quantitative cylinder (13), scale marks are arranged on the surface of the transparent area (17), a glue injection machine head (15) is arranged at the lower end of the quantitative cylinder (13), a valve II (16) is arranged on the outer surface of the glue injection machine head (15), a lifting block (18) is arranged in the quantitative cylinder (13), a fixing rod (19) is arranged at the upper end of the lifting block (18), a step block (20) is arranged at the upper end of the fixing rod (19), a positioning rod (23) is arranged on the side face of the quantitative cylinder (13), and the upper end of the positioning rod (23) penetrates through the step block (20);
A plurality of clamping holes (24) are formed in the positioning rod (23), a through hole (26) is formed in the right part of the inside of the stepped block (20), a pull plate (27) is arranged in the through hole (26), a pull rod (28) is arranged at the right end of the pull plate (27), the pull rod (28) penetrates through the stepped block (20), a first spring (29) is symmetrically arranged at the right end of the pull plate (27), the first spring (29) is fixedly connected with the through hole (26), a clamping block (30) is arranged at the left end of the pull plate (27), the clamping block (30) penetrates through the through hole (26), the clamping block (30) corresponds to the position of the clamping hole (24), and a piston block (21) is arranged below the lifting block (18);
Electric telescopic rod (22) are installed to ladder piece (20) lower extreme, and electric telescopic rod (22) lower extreme passes elevating block (18) fixed connection piston block (21), electric telescopic rod (22) and elevating block (18) sliding connection, piston block (21) below sets up kickboard (211), install a plurality of spring two (213) between piston block (21) and kickboard (211), trigger switch (212) are installed to piston block (21) lower extreme, and trigger switch (212) electric connection valve one (12), valve two (16) and electric telescopic rod (22).
2. The automatic glue injection mechanism of the plastic package die according to claim 1, wherein the support rods (2) are symmetrically arranged at the lower end of the box body (1).
3. The automatic glue injection mechanism of the plastic package die according to claim 1, wherein a feed inlet (3) is arranged at the upper end of the box body (1), and a cover is arranged on the feed inlet (3).
4. The automatic glue injection mechanism of the plastic package die according to claim 1, wherein a connecting rod (14) is arranged at the right end of the quantifying cylinder (13), and the connecting rod (14) is fixedly connected with the conveying cylinder (7).
5. An automatic glue injection mechanism for a plastic package mold according to claim 1, wherein the side of the lifting block (18) is provided with a pointing block corresponding to the position of the transparent area (17).
6. The automatic glue injection mechanism of the plastic package die according to claim 1, wherein a limiting block (25) is arranged at the upper end of the positioning rod (23).
7. The automatic glue injection mechanism of the plastic package die according to claim 1, wherein a pull ring is arranged at the right end of the pull rod (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322196309.XU CN220941518U (en) | 2023-08-16 | 2023-08-16 | Automatic glue injection mechanism of plastic package die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322196309.XU CN220941518U (en) | 2023-08-16 | 2023-08-16 | Automatic glue injection mechanism of plastic package die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220941518U true CN220941518U (en) | 2024-05-14 |
Family
ID=91009970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322196309.XU Active CN220941518U (en) | 2023-08-16 | 2023-08-16 | Automatic glue injection mechanism of plastic package die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220941518U (en) |
-
2023
- 2023-08-16 CN CN202322196309.XU patent/CN220941518U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |