CN220499812U - Mold injection port opening and closing structure of mold closing machine - Google Patents
Mold injection port opening and closing structure of mold closing machine Download PDFInfo
- Publication number
- CN220499812U CN220499812U CN202322204052.8U CN202322204052U CN220499812U CN 220499812 U CN220499812 U CN 220499812U CN 202322204052 U CN202322204052 U CN 202322204052U CN 220499812 U CN220499812 U CN 220499812U
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- mold
- connecting piece
- sliding groove
- driving mechanism
- lifting driving
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- 238000002347 injection Methods 0.000 title claims abstract description 22
- 239000007924 injection Substances 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000001746 injection moulding Methods 0.000 claims abstract description 25
- 239000004033 plastic Substances 0.000 claims abstract description 8
- 229920003023 plastic Polymers 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a die injection port opening and closing structure of a die spotting machine, which comprises an upper pressing plate, wherein a lifting driving mechanism is arranged on the upper pressing plate, and a connecting piece is linked with the output end of the lifting driving mechanism; the plastic injection mold further comprises a mold, wherein an inner cavity of the mold is communicated with the injection molding opening, a first sliding groove is formed in the middle of the injection molding opening of the mold, a baffle plate is slidably matched in the first sliding groove, and the baffle plate is in linkage with the connecting piece. The mold injection opening and closing structure of the mold closing machine provided by the utility model is more convenient and safer to operate.
Description
Technical Field
The utility model relates to the field of rubber sole mold closing and injection molding, in particular to a mold injection opening and closing structure of a mold closing machine.
Background
The rubber or plastic sole is processed and molded, after the upper die and the lower die of the die are clamped, liquid materials are injected into the inner cavity of the die, and meanwhile, the clamping force of the die is kept, so that the upper die and the lower die are prevented from being stretched due to the lifting of the inner pressure of the die. After the materials are cooled and solidified, the upper die and the lower die are opened, and the injection molded sole can be obtained. After traditional mould passes through injection molding mechanism and moulds plastics, in order to avoid the material in the mould inner chamber to follow the mouth backward flow of moulding plastics, need the production personnel to close the mould mouth of moulding plastics manually. And when the product is taken out from the mould and is ready for the next injection molding, production personnel are required to reopen the injection port of the mould, and the operation is troublesome.
Disclosure of Invention
The utility model aims to provide a die injection port opening and closing structure of a die spotting machine, which is more convenient and safer to operate.
In order to achieve the above purpose, the utility model provides a mold injection opening and closing structure of a mold closing machine, which comprises an upper pressing plate, wherein a lifting driving mechanism is arranged on the upper pressing plate, and a connecting piece is linked at the output end of the lifting driving mechanism; the plastic injection mold further comprises a mold, wherein an inner cavity of the mold is communicated with the injection molding opening, a first sliding groove is formed in the middle of the injection molding opening of the mold, a baffle plate is slidably matched in the first sliding groove, and the baffle plate is in linkage with the connecting piece.
As a further development of the utility model, the output end and/or the blocking piece of the lifting drive is detachably connected to the connecting piece.
As a further improvement of the utility model, the middle part of the connecting piece is provided with a clamping groove, and the bottom of the connecting piece is communicated with the clamping groove through a second chute; one end of the second chute is positioned in the middle of the bottom surface of the connecting piece, and the other end of the second chute is positioned at the edge of the bottom surface of the connecting piece; the separation blade is connected with the slide bar of wearing out outside the mould, and the slide bar top is equipped with first fixture block, and first fixture block and draw-in groove detachable joint cooperation, the cross-section width of slide bar is less than the width of second spout.
As a further improvement of the utility model, the output end of the lifting driving mechanism is connected with a transmission rod, and the bottom of the transmission rod is connected with a second clamping block; the top of the connecting piece is communicated with the clamping groove through a third chute; one end of the third sliding groove is positioned in the middle of the top surface of the connecting piece, and the other end of the third sliding groove is positioned at the edge of the top surface of the connecting piece; the second clamping block is detachably clamped and matched with the clamping groove, and the section width of the transmission rod is smaller than the width of the third sliding groove.
As a further improvement of the utility model, the upper pressing plate is connected with a mounting frame, and the main body of the lifting driving mechanism is mounted on the mounting frame.
Advantageous effects
Compared with the prior art, the mold injection opening and closing structure of the mold clamping machine has the advantages that:
1. when the blocking piece in the mold blocks the injection molding opening, the injection molding opening is closed; when the baffle plate and the injection molding opening in the mold are staggered, the injection molding opening is opened. When the injection molding opening of the mold is required to be closed or opened, the baffle plate is driven to slide along the first sliding groove through the lifting driving mechanism, so that personnel operation is not required, and the injection molding opening is more convenient and safer.
2. The output end and/or the baffle plate of the lifting driving mechanism are/is detachably connected with the connecting piece, so that the die is conveniently taken out from the position between the upper pressing plate and the lower pressing plate of the die spotting machine, and the cleaning, the replacement and the maintenance of the die are facilitated.
3. The connecting piece adopts the structure of draw-in groove and spout intercommunication, and fixture block and the removable cooperation of draw-in groove, simple structure, low in production cost both guarantees that lift actuating mechanism during operation can be given the separation blade with power transmission, also makes things convenient for the fixture block to install and remove with the draw-in groove of connecting piece simultaneously.
The utility model will become more apparent from the following description taken in conjunction with the accompanying drawings which illustrate embodiments of the utility model.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of a mold injection port opening and closing structure of a mold clamping machine;
FIG. 2 is a cross-sectional view of a mold injection port opening and closing structure of a mold clamping machine;
FIG. 3 is an enlarged view of a portion of FIG. 2;
fig. 4 is a perspective view of the connector.
Detailed Description
Embodiments of the present utility model will now be described with reference to the accompanying drawings.
Examples
The specific embodiment of the utility model is shown in fig. 1 to 4, and the mold injection opening and closing structure of the mold clamping machine comprises an upper pressing plate 1, wherein a lifting driving mechanism 3 is arranged on the upper pressing plate 1, and a connecting piece 4 is linked with the output end of the lifting driving mechanism 3. The plastic injection mold further comprises a mold, wherein the inner cavity of the mold is communicated with the injection molding opening 7, a first sliding groove 8 is formed in the middle of the injection molding opening 7 of the mold, a baffle plate 9 is slidably matched in the first sliding groove 8, and the baffle plate 9 is in linkage with the connecting piece 4. In this embodiment, the mold includes an upper mold 5 and a lower mold 6, the upper mold 5 is installed at the bottom of the upper platen 1, and the lower mold 6 is installed at the top of the lower platen (not shown). The upper die 5 is driven to move downwards by the upper pressing plate 1, so that the upper die 5 and the lower die 6 are mutually buckled, and the die assembly action can be completed. The lifting driving mechanism 3 adopts a hydraulic cylinder lifting mechanism.
The output end of the lifting driving mechanism 3 and/or the baffle 9 are/is detachably connected with the connecting piece 4. In this embodiment, both the telescopic shaft of the lift drive mechanism 3 and the shutter 9 are detachably connected to the connector 4.
Specifically, the middle part of the connecting piece 4 is provided with a clamping groove 43, and the bottom of the connecting piece 4 is communicated with the clamping groove 43 through a second sliding groove 41. One end of the second sliding groove 41 is positioned in the middle of the bottom surface of the connecting piece 4, and the other end is positioned at the edge of the bottom surface of the connecting piece 4. The baffle 9 is connected with a slide bar 10 penetrating out of the die, a first clamping block 101 is arranged at the top of the slide bar 10, the first clamping block 101 is detachably clamped and matched with the clamping groove 43, and the section width of the slide bar 10 is smaller than the width of the second sliding groove 41. The width of the first clamping block 101 is larger than the width of the second sliding groove 41.
The output end of the lifting driving mechanism 3 is connected with a transmission rod 2, and the bottom of the transmission rod 2 is connected with a second clamping block 21. The top of the connecting piece 4 is communicated with the clamping groove 43 through the third sliding groove 42. One end of the third sliding groove 42 is positioned in the middle of the top surface of the connecting piece 4, and the other end of the third sliding groove is positioned at the edge of the top surface of the connecting piece 4. The second clamping block 21 is detachably clamped and matched with the clamping groove 43, and the section width of the transmission rod 2 is smaller than the width of the third sliding groove 42. The width of the second clamping block 21 is larger than the width of the third sliding groove 42.
The upper pressing plate 1 is connected with a mounting frame 11, and the main body of the lifting driving mechanism 3 is mounted on the mounting frame 11.
When the blocking piece 9 in the mold blocks the injection molding opening 7, the injection molding opening 7 is closed; when the baffle plate 9 and the injection molding opening 7 in the mold are staggered, the injection molding opening 7 is opened. When the injection molding opening 7 of the mold is required to be closed or opened, the baffle plate 9 is driven to slide up and down along the first chute 8 by the lifting driving mechanism 3, so that personnel operation is not required, and the injection molding opening is more convenient and safer.
In addition, the injection molding mechanism and the lifting driving mechanism 3 may be electrically connected to a controller (not shown in the figure), and the controller is further electrically connected to an in-place sensor (e.g. a photoelectric sensor) disposed in the clamping groove 43 of the connecting member 4. After the first clamping block 101 and the second clamping block 21 enter the clamping groove 43, the in-place sensor transmits signals to the controller, and the die spotting machine, the lifting driving mechanism 3 and the injection molding mechanism enter the working state.
The utility model has been described in connection with the preferred embodiments, but the utility model is not limited to the embodiments disclosed above, but it is intended to cover various modifications, equivalent combinations according to the essence of the utility model.
Claims (5)
1. The mold injection opening and closing structure of the mold closing machine is characterized by comprising an upper pressing plate (1), wherein a lifting driving mechanism (3) is arranged on the upper pressing plate (1), and a connecting piece (4) is linked with the output end of the lifting driving mechanism (3); the plastic injection mold further comprises a mold, wherein the inner cavity of the mold is communicated with the injection molding opening (7), a first sliding groove (8) is formed in the middle of the injection molding opening (7) of the mold, a baffle (9) is slidably matched in the first sliding groove (8), and the baffle (9) is in linkage with the connecting piece (4).
2. The mold injection port opening and closing structure of a mold closing machine according to claim 1, wherein the output end of the lifting driving mechanism (3) and/or the baffle (9) are/is detachably connected with the connecting piece (4).
3. The mold injection port opening and closing structure of the mold closing machine according to claim 2, wherein a clamping groove (43) is formed in the middle of the connecting piece (4), and the bottom of the connecting piece (4) is communicated with the clamping groove (43) through a second sliding groove (41); one end of the second chute (41) is positioned in the middle of the bottom surface of the connecting piece (4), and the other end of the second chute is positioned at the edge of the bottom surface of the connecting piece (4); the separation blade (9) is connected with a slide bar (10) penetrating out of the die, a first clamping block (101) is arranged at the top of the slide bar (10), the first clamping block (101) is detachably clamped and matched with the clamping groove (43), and the section width of the slide bar (10) is smaller than the width of the second sliding groove (41).
4. The mold injection port opening and closing structure of the mold closing machine according to claim 3, wherein the output end of the lifting driving mechanism (3) is connected with a transmission rod (2), and the bottom of the transmission rod (2) is connected with a second clamping block (21); the top of the connecting piece (4) is communicated with the clamping groove (43) through a third sliding groove (42); one end of the third chute (42) is positioned in the middle of the top surface of the connecting piece (4), and the other end of the third chute is positioned at the edge of the top surface of the connecting piece (4); the second clamping block (21) is detachably clamped and matched with the clamping groove (43), and the section width of the transmission rod (2) is smaller than the width of the third sliding groove (42).
5. A mold injection port opening and closing structure of a mold closing machine according to claim 3, wherein the upper platen (1) is connected with a mounting frame (11), and the main body of the lifting driving mechanism (3) is mounted on the mounting frame (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322204052.8U CN220499812U (en) | 2023-08-15 | 2023-08-15 | Mold injection port opening and closing structure of mold closing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322204052.8U CN220499812U (en) | 2023-08-15 | 2023-08-15 | Mold injection port opening and closing structure of mold closing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220499812U true CN220499812U (en) | 2024-02-20 |
Family
ID=89866486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322204052.8U Active CN220499812U (en) | 2023-08-15 | 2023-08-15 | Mold injection port opening and closing structure of mold closing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220499812U (en) |
-
2023
- 2023-08-15 CN CN202322204052.8U patent/CN220499812U/en active Active
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