CN220180049U - Demoulding device for plastic bottle cap injection molding machine - Google Patents
Demoulding device for plastic bottle cap injection molding machine Download PDFInfo
- Publication number
- CN220180049U CN220180049U CN202320978279.5U CN202320978279U CN220180049U CN 220180049 U CN220180049 U CN 220180049U CN 202320978279 U CN202320978279 U CN 202320978279U CN 220180049 U CN220180049 U CN 220180049U
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- CN
- China
- Prior art keywords
- plastic bottle
- injection molding
- bottle cap
- molding machine
- bottom plate
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- 239000004033 plastic Substances 0.000 title claims abstract description 27
- 229920003023 plastic Polymers 0.000 title claims abstract description 27
- 238000001746 injection moulding Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 238000000465 moulding Methods 0.000 claims abstract description 21
- 238000007493 shaping process Methods 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 241000251468 Actinopterygii Species 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 235000013361 beverage Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a demolding device for a plastic bottle cap injection molding machine, which comprises a bottom plate, wherein two first vertical plates are arranged on the bottom plate at intervals left and right, a left molding module and a right molding module are respectively arranged at one ends, close to the first vertical plates, of the bottom plate, a second vertical plate is arranged at the left upper end of the bottom plate, a pushing mechanism penetrates through the first vertical plates, close to the pushing mechanism, and is in transmission connection with the left molding module, a plurality of demolding mechanisms are arranged on the first vertical plates, and demolding ends of the demolding mechanisms penetrate through the left molding modules. This shedder for plastic bottle lid injection molding machine, after the shaping is accomplished to the plastic bottle lid, promotes the shaping left side mould right through pushing mechanism to contradict with the bottle lid, start demoulding mechanism simultaneously, make the thimble that has the external screw thread rotate, through the spacing of shaping left side mould to and the thimble is rotatory, thereby make the bottle lid that has the internal screw thread rotatory and the thimble separation, thereby effectively reduce bottle lid deformation and fish tail.
Description
Technical Field
The utility model relates to the field of demolding devices for plastic bottle cap injection molding machines. More particularly, the utility model relates to a demolding device for a plastic bottle cap injection molding machine.
Background
The plastic bottle cap is a common packaging form of bottle packaging, and is particularly widely applied to the fields of beverages, chemical industry and medicines, the plastic bottle cap has different shapes according to different bottle mouths, the common bottle cap with internal threads and the clamping bottle cap without threads are formed by the mold in the production process, the mold is used for separating the manufactured bottle cap from the mold after the bottle cap is injection molded, however, the existing demolding mode is generally to directly eject the bottle cap through the ejector pin, and the bottle cap with the internal threads is easy to deform and scratch when being ejected, so that the demolding effect is influenced.
Disclosure of Invention
The utility model aims to provide a demoulding device for a plastic bottle cap injection molding machine, which solves the problem that a bottle cap is directly ejected out and a grain bottle cap is easy to deform and scratch.
The technical scheme for solving the technical problems is as follows: the utility model provides a shedder for plastic bottle lid injection molding machine, includes the bottom plate, the interval is provided with two first risers about on the bottom plate, two be provided with left shaping module and right shaping module on the nearly one end of first riser respectively, the upper left end of bottom plate is provided with the second riser, be provided with pushing mechanism on the second riser, pushing mechanism runs through rather than nearly first riser and with left shaping module transmission is connected, be provided with a plurality of demoulding mechanism on the first riser, a plurality of demoulding mechanism's drawing of patterns end all runs through left shaping module.
Further, the left forming module comprises a plurality of slide bars which are uniformly distributed on the first vertical plate and positioned at the left end, a left forming die is connected to the slide bars in a sliding mode, a threaded connecting sleeve is arranged at the left end of the left forming die, and the threaded connecting sleeve is in threaded connection with the pushing end of the pushing mechanism.
Further, right side shaping module includes many promotion cylinders and shaping right mould, many promote the cylinder equipartition setting is located the right-hand member on the first riser, just promote the cylinder towards left, and be connected with shaping right mould.
Further, the pushing mechanism comprises a threaded rod which is rotatably arranged on the second vertical plate, the right end of the threaded rod penetrates through the second vertical plate and is coaxially connected with an output shaft of a servo motor which is arranged on the second vertical plate, and the threaded end of the threaded rod penetrates through the first vertical plate and is in threaded connection with the threaded connecting sleeve.
Further, demoulding mechanism includes many connecting axles and many thimble, and is many the left end of connecting axle all is located the left end through the bearing first riser rotates to be connected, the left end of connecting axle runs through first riser to driving motor output shaft coaxial coupling respectively, driving motor sets up on the first riser, the right-hand member of connecting axle can be dismantled through the bolt and be provided with the thimble, the right-hand member of thimble is provided with the external screw thread, the external screw thread portion of thimble runs through the left mould of shaping.
Further, a material receiving box is arranged on the bottom plate.
The beneficial effects of the utility model are as follows: after the plastic bottle cap is formed, the left forming die is pushed rightward through the pushing mechanism and is abutted against the bottle cap, and meanwhile the demolding mechanism is started, so that the thimble with the external threads rotates, the limit of the left forming die and the thimble rotate, the bottle cap with the internal threads rotates and is separated from the thimble, and the deformation and scratch of the bottle cap are effectively reduced.
Based on the technical scheme, the utility model can also be improved as follows:
further, the method comprises the steps of,
the beneficial effects of adopting the further scheme are as follows: in a further aspect of the present utility model,
additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram showing the connection of the rotating shaft and the thimble.
In the figure: 1. a bottom plate; 2. a first riser; 3. a second riser; 4. a slide bar; 5. forming a left die; 6. a servo motor; 7. a threaded rod; 8. a connecting shaft; 10. a driving motor; 11. a thimble; 12. a pushing cylinder; 13. forming a right die; 14. a material receiving box; 15. and (5) a threaded connecting sleeve.
Detailed Description
The present utility model is described in further detail below with reference to the drawings to enable those skilled in the art to practice the utility model by referring to the description.
It should be noted that, in the description of the present utility model, the terms "transverse", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Fig. 1-2 are diagrams of a demolding device for a plastic bottle cap injection molding machine, which comprises a bottom plate 1, wherein two first vertical plates 2 are arranged on the bottom plate 1 at left and right intervals, a left molding module and a right molding module are respectively arranged at one ends of the two first vertical plates 2 close to each other, a second vertical plate 3 is arranged at the left upper end of the bottom plate 1, a pushing mechanism is arranged on the second vertical plate 3, the pushing mechanism penetrates through the first vertical plates 2 close to the pushing mechanism and is in transmission connection with the left molding module, a plurality of demolding mechanisms are arranged on the first vertical plates 2, and demolding ends of the plurality of demolding mechanisms penetrate through the left molding module.
In this embodiment, right side shaping module moves rightwards and splices with left shaping module, form a plurality of plastics lid and take shape the die cavity, demoulding end that demoulding mechanism is located the die cavity inside this moment, then pour into plastics liquid into plastics lid and take shape the die cavity in for plastics bottle lid is at plastics lid and take shape the die cavity internal shaping, then right side shaping module and left shaping module separation, plastics bottle lid stops on demoulding end of demoulding mechanism this moment, plastics bottle lid rotates when driving through starting demoulding mechanism, pushing mechanism pushes moulding left mould 5 rightwards simultaneously, make left shaping grinding apparatus contradict with the bottle lid, and rotate the separation with demoulding mechanism drawing of patterns end.
Preferably, as another embodiment of the present utility model, the left forming module comprises a plurality of sliding rods 4 uniformly distributed on the first vertical plate 2 at the left end, the sliding rods 4 are slidably connected with a left forming die 5, the left end of the left forming die 5 is provided with a threaded connecting sleeve 15, and the threaded connecting sleeve 15 is in threaded connection with the pushing end of the pushing mechanism.
In this embodiment, the left molding die 5 can slide left and right on the slide bar 4 by pushing the assembly.
Preferably, as another embodiment of the present utility model, the right molding module comprises a plurality of pushing cylinders 12 and a right molding die 13, wherein the pushing cylinders 12 are uniformly distributed on the first vertical plate 2 at the right end, and the pushing cylinders 12 face to the left and are connected with the right molding die 13.
In this embodiment, the pushing cylinder 12 is started to drive the right molding die 13 to splice with the left molding die 5, so as to form a plurality of molding cavities, so that the molded plastic bottle cap can be pulled out of the molding cavities when the pushing cylinder 12 is separated.
Preferably, as another embodiment of the present utility model, the pushing mechanism includes a threaded rod 7 rotatably disposed on the second riser 3, wherein the right end of the threaded rod 7 penetrates through the second riser 3 and is coaxially connected with the output shaft of the servo motor 6 disposed on the second riser 3, and the threaded end of the threaded rod 7 penetrates through the first riser 2 and is in threaded connection with the threaded connecting sleeve 15.
In this embodiment, the servo motor 6 is started to drive the threaded rod 7 to rotate positively and negatively, and the threaded rod 7 drives the threaded connecting sleeve 15, so that the left molding die 5 moves left and right on the sliding rod 4 through the limit of the sliding rod 4 and is matched with the demolding mechanism to perform demolding.
Preferably, as another embodiment of the present utility model, the demolding mechanism includes a plurality of connecting shafts 8 and a plurality of ejector pins 11, wherein the left ends of the plurality of connecting shafts 8 are all rotatably connected with the first vertical plate 2 positioned at the left end through bearings, the left ends of the connecting shafts 8 penetrate through the first vertical plate 2 and are respectively coaxially connected with the output shafts of the driving motors 10, the driving motors 10 are arranged on the first vertical plate 2, the ejector pins 11 are detachably arranged at the right ends of the connecting shafts 8 through bolts, the right ends of the ejector pins 11 are provided with external threads, and the external thread parts of the ejector pins 11 penetrate through the left molding mold 5.
In this embodiment, the driving motor 10 is started to drive the connecting shaft 8 connected with the driving motor to rotate, and the connecting shaft 8 drives the thimble 11 connected with the connecting shaft to rotate, so that the bottle cap is pushed rightwards by the left molding die 5, and the thimble 11 rotates at the same time, so that the plastic bottle cap is separated from the thimble 11 by threads.
In this embodiment, the right-hand member of connecting axle 8 is provided with the connecting plate, and the left end of thimble 11 is connected with the connecting plate, begins to have the through-hole on two connecting plates, fixes through the bolt between connecting plate of connecting axle 8 and the connecting plate of thimble 11 to change new thimble 11 after thimble 11 uses overlength, place the thimble 11 of deformation and influence the drawing of patterns effect.
Preferably, as another embodiment of the present utility model, the base plate 1 is provided with a receiving box 14.
In this embodiment, the caps after demolding are collected by the receiving box 14.
Although embodiments of the present utility model have been disclosed above, it is not limited to the details and embodiments shown, it is well suited to various fields of use for which the utility model is suited, and further modifications may be readily made by one skilled in the art, and the utility model is therefore not to be limited to the particular details and examples shown and described herein, without departing from the general concepts defined by the claims and the equivalents thereof.
Claims (6)
1. The utility model provides a demoulding device for plastic bottle lid injection molding machine which characterized in that: including bottom plate (1), the interval is provided with two first risers (2) about on bottom plate (1), two be provided with left shaping module and right shaping module on the one end that first riser (2) is close respectively, the upper left end of bottom plate (1) is provided with second riser (3), be provided with pushing mechanism on second riser (3), pushing mechanism runs through rather than close first riser (2) and with left shaping module transmission is connected, be provided with a plurality of demoulding mechanism on first riser (2), a plurality of demoulding mechanism's drawing of patterns end all runs through left shaping module.
2. The demolding device for a plastic bottle cap injection molding machine according to claim 1, wherein: the left forming module comprises a plurality of slide bars (4) which are uniformly distributed on the first vertical plate (2) at the left end, a left forming die (5) is connected to the slide bars (4) in a sliding mode, a threaded connecting sleeve (15) is arranged at the left end of the left forming die (5), and the threaded connecting sleeve (15) is in threaded connection with the pushing end of the pushing mechanism.
3. The demolding device for a plastic bottle cap injection molding machine according to claim 1, wherein: the right forming module comprises a plurality of pushing air cylinders (12) and a right forming die (13), wherein the pushing air cylinders (12) are uniformly distributed on the first vertical plate (2) at the right end, the pushing air cylinders (12) face left, and the right forming die (13) is connected.
4. The demolding device for the plastic bottle cap injection molding machine according to claim 2, wherein: the pushing mechanism comprises a threaded rod (7) which is arranged on the second vertical plate (3) in a rotating mode, the right end of the threaded rod (7) penetrates through the second vertical plate (3) and is coaxially connected with an output shaft of a servo motor (6) arranged on the second vertical plate (3), and the threaded end of the threaded rod (7) penetrates through the first vertical plate (2) and is in threaded connection with the threaded connecting sleeve (15).
5. The demolding device for plastic bottle cap injection molding machine according to claim 4, wherein: the demolding mechanism comprises a plurality of connecting shafts (8) and a plurality of ejector pins (11), wherein the left ends of the connecting shafts (8) are rotatably connected with the first vertical plates (2) through bearings, the left ends of the connecting shafts (8) penetrate through the first vertical plates (2) and are respectively coaxially connected with output shafts of driving motors (10), the driving motors (10) are arranged on the first vertical plates (2), the ejector pins (11) are detachably arranged at the right ends of the connecting shafts (8) through bolts, external threads are arranged at the right ends of the ejector pins (11), and the external thread parts of the ejector pins (11) penetrate through the left molding mold (5).
6. The demolding device for a plastic bottle cap injection molding machine according to claim 1, wherein: the bottom plate (1) is provided with a material receiving box (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320978279.5U CN220180049U (en) | 2023-04-26 | 2023-04-26 | Demoulding device for plastic bottle cap injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320978279.5U CN220180049U (en) | 2023-04-26 | 2023-04-26 | Demoulding device for plastic bottle cap injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220180049U true CN220180049U (en) | 2023-12-15 |
Family
ID=89108201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320978279.5U Active CN220180049U (en) | 2023-04-26 | 2023-04-26 | Demoulding device for plastic bottle cap injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220180049U (en) |
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2023
- 2023-04-26 CN CN202320978279.5U patent/CN220180049U/en active Active
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