CN210283061U - Take flange net field word plastics tray injection moulding special mould - Google Patents
Take flange net field word plastics tray injection moulding special mould Download PDFInfo
- Publication number
- CN210283061U CN210283061U CN201921018969.6U CN201921018969U CN210283061U CN 210283061 U CN210283061 U CN 210283061U CN 201921018969 U CN201921018969 U CN 201921018969U CN 210283061 U CN210283061 U CN 210283061U
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- die
- lower die
- platform
- backup
- fixed mounting
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 27
- 229920003023 plastic Polymers 0.000 title claims abstract description 26
- 239000004033 plastic Substances 0.000 title claims abstract description 26
- 238000007789 sealing Methods 0.000 claims description 5
- 239000008188 pellet Substances 0.000 abstract description 11
- 238000002347 injection Methods 0.000 abstract description 10
- 239000007924 injection Substances 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 6
- 238000003466 welding Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method 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
- 238000003860 storage Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a take flange net field word plastics tray injection moulding special mould, which comprises a platform, the upper surface central point of platform puts a fixed mounting and has the bed die, the upper surface of platform is located the first backup plate of left and right sides symmetry welded connection of bed die, two rotate between first backup plate and the bed die and install first threaded rod, threaded mounting has first slider on the first threaded rod, both sides fixed mounting is first backup pad respectively around the first slider, fixed mounting has first type pellet on a side that first backup pad is close to the bed die, the upper surface central point of roof puts a fixed mounting and has the cylinder, the flexible end of cylinder runs through the mould on roof and the fixed connection. The utility model discloses an optimize the injection mold structure, guarantee the one shot injection moulding of plastics tray, improve production efficiency greatly, guarantee product injection-moulded quality and precision, reduce workman intensity of labour.
Description
Technical Field
The utility model belongs to the technical field of plastics tray forming die device, concretely relates to take flange net field word plastics tray injection moulding special mould.
Background
The plastic tray is a logistics unit matched with logistics equipment such as a forklift, a goods shelf and the like. The plastic pallet can be used for storing, loading and carrying goods, is one of necessary logistics devices in modern logistics storage, and is particularly widely applied to various life styles of grid plastic pallets with flanges. In the processing process of the plastic tray, due to the complex structure and the high difficulty of injection molding, the plastic tray can not be subjected to one-step injection molding in the injection molding processing, so that the production rate is reduced, and therefore, the special mold for injection molding of the grid plastic tray with the flanges is very necessary.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take flange net field word plastics tray injection moulding special mould to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a special mould for injection molding of grid plastic trays with flanges comprises a platform, wherein a lower mould is fixedly arranged at the center position of the upper surface of the platform, first backup plates are symmetrically welded and connected at the left side and the right side of the lower mould on the upper surface of the platform, a first threaded rod is rotatably arranged between the first backup plates and the lower mould, a first sliding block is arranged on the first threaded rod in a threaded manner, first supporting plates are respectively and fixedly arranged at the front side and the rear side of the first sliding block, a first type core block is fixedly arranged on one side surface of the first supporting plate close to the lower mould, a second backup plate is fixedly arranged at the rear side of the upper surface of the platform, a second threaded rod is rotatably arranged between the second backup plate and the lower mould, a second sliding block is connected on the second threaded rod in a threaded manner, and second supporting plates are respectively and fixedly arranged at the left side and the right side of the second, two leading flank fixed mounting of second backup pad has the second type pellet, the trailing flank of bed die sets up the first rectangle through-hole that supplies the second type pellet to run through, the second rectangular hole that supplies first type pellet to run through is seted up to the left and right sides face of bed die, the third rectangle through-hole that supplies first type pellet to run through is seted up to the symmetry on the second type pellet, the vertical welding of upper surface four corners position department of platform has the pillar, four the common welded connection in upper end of pillar has the roof, the upper surface central point department fixed mounting of locating of roof has the cylinder, the flexible end of cylinder runs through roof and fixedly connected with and goes up the mould.
Preferably, a side of the lower die is kept away from by the first backup plate and is fixedly installed with a first motor at a position corresponding to the first threaded rod, the rotating end of the first motor is fixedly connected with the first threaded rod, a side of the lower die is kept away from by the second backup plate and is fixedly installed with a second motor at a position corresponding to the second threaded rod, and the rotating end of the second motor is fixedly connected with the second threaded rod.
Preferably, one end of each of the first core block and the second core block, which is far away from the lower die, is fixedly sleeved with a sealing gasket.
The arrangement can avoid the leakage of the contact parts of the first type core block and the second type core block with the lower die.
Preferably, fixed mounting has first guide bar between first backup plate and the bed die, first guide bar runs through first backup pad, fixed mounting has the second guide bar between second backup plate and the bed die, the second guide bar runs through the second backup pad.
This arrangement can prevent the first support plate and the second support plate from tilting when they move.
Preferably, rectangular blocks are uniformly arranged on the inner bottom wall of the lower die and the lower side surface of the upper die.
This setting can all be equipped with the through-hole for plastics tray upper surface and lower surface, the drainage of being convenient for breathe freely.
Preferably, an injection inlet is arranged at the central position of the upper die.
The utility model discloses a technological effect and advantage: the utility model discloses an optimize the injection mold structure, guarantee the one shot injection moulding of plastics tray, improve production efficiency greatly, guarantee product injection-moulded quality and precision, reduce workman intensity of labour. Opening the second motor to move the second slide block forwards, driving the second core block to move forwards until the tail end of the second core block is contacted with the front side wall of the lower die, then opening the first motor to drive the first slide block to move, driving the first core block to move towards the lower die until the tail ends of the two first core blocks are contacted, fixedly sleeving a sealing gasket on one end of each of the first core block and the second core block, which is far away from the lower die, so as to avoid liquid leakage at the contact part of the first core block and the second core block with the lower die, starting the air cylinder to move the upper die downwards until the lower side of the upper die is contacted with the lower die, introducing injection liquid into the die from an injection inlet to perform injection molding, after the injection liquid is solidified and molded, starting the air cylinder to lift the upper die upwards, and respectively starting the first motor and the second motor to pull the first core block and the second core block out of the lower die, the plastic tray after injection molding can be taken out.
Drawings
Fig. 1 is a schematic top view of the present invention;
fig. 2 is a schematic front view of the structure of the present invention;
fig. 3 is a schematic view of the connection structure of the first type core block and the second type core block of the present invention.
In the figure: the die comprises a platform 1, a lower die 2, a first backup plate 3, a first motor 4, a first threaded rod 5, a first sliding block 6, a first support plate 7, a first type core block 8, a second backup plate 9, a second motor 10, a second threaded rod 11, a second sliding block 12, a second support plate 13, a second type core block 14, a first guide rod 15, a second guide rod 16, a top plate 17, an air cylinder 18, an upper die 19 and a rectangular block 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, a special mold for injection molding of grid plastic trays with flanges comprises a platform 1, a lower mold 2 is fixedly installed at the center of the upper surface of the platform 1, first backup plates 3 are symmetrically welded and connected to the left and right sides of the lower mold 2 on the upper surface of the platform 1, a first threaded rod 5 is rotatably installed between the two first backup plates 3 and the lower mold 2, a first slide block 6 is installed on the first threaded rod 5 in a threaded manner, first supporting plates 7 are respectively fixedly installed on the front and rear sides of the first slide block 6, a first type core block 8 is fixedly installed on one side surface of the first supporting plate 7 close to the lower mold 2, a second backup plate 9 is fixedly installed on the rear side of the upper surface of the platform 1, a second threaded rod 11 is rotatably installed between the second backup plate 9 and the lower mold 2, a second slide block 12 is connected to the second threaded rod 11 in a threaded manner, the left and right sides of second slider 12 is fixed mounting respectively has second backup pad 13, two the leading flank fixed mounting of second backup pad 13 has second type pellet 14, the trailing flank of bed die 2 has seted up the first rectangle through-hole that supplies second type pellet 14 to run through, the second rectangular hole that supplies first type pellet 8 to run through is seted up to the left and right sides face of bed die 2, the third rectangle through-hole that supplies first type pellet 8 to run through is seted up to the symmetry on the second type pellet 14, the vertical welding of upper surface four corners position department of platform 1 has the pillar, four the common welded connection in upper end of pillar has roof 17, the upper surface central point department fixed mounting of roof 17 has cylinder 18, the flexible end of cylinder 18 runs through roof 17 and fixedly connected with goes up mould 19.
Specifically, a side of the first backup plate 3, which is far away from the lower die 2, corresponds to the position of the first threaded rod 5 and is fixedly provided with a first motor 4, the rotating end of the first motor 4 is fixedly connected with the first threaded rod 5, a side of the second backup plate 9, which is far away from the lower die 2, corresponds to the position of the second threaded rod 11 and is fixedly provided with a second motor 10, and the rotating end of the second motor 10 is fixedly connected with the second threaded rod 11.
Specifically, the ends of the first type core block 8 and the second type core block 14 far away from the lower die 2 are fixedly sleeved with sealing gaskets.
Specifically, fixed mounting has first guide bar 15 between first backup plate 3 and bed die 2, first guide bar 15 runs through first backup pad 7, fixed mounting has second guide bar 16 between second backup plate 9 and the bed die 2, second guide bar 16 runs through second backup pad 13.
Specifically, rectangular blocks 20 are uniformly arranged on the inner bottom wall of the lower die 2 and the lower side surface of the upper die 19.
Specifically, an injection inlet is arranged at the center of the upper mold 19.
When the injection molding machine is used, the second motor 10 is opened to enable the second sliding block 12 to move forwards, the second type core block 14 is driven to move forwards until the tail end of the second type core block 14 is contacted with the front side wall of the lower die 2, then the first motor 4 is opened to enable the first sliding block 6 to move, the first type core block 8 is driven to move towards the lower die 2 until the tail ends of the two first type core blocks 8 are contacted, one ends, far away from the lower die 2, of the first type core blocks 8 and the second type core block 14 are fixedly sleeved with sealing gaskets, liquid leakage at the contact parts of the first type core blocks 8 and the second type core blocks 14 and the lower die 2 can be avoided, the air cylinder 18 is started to enable the upper die 19 to move downwards until the lower sides of the upper die 19 are contacted with the lower die 2, injection molding can be performed by introducing injection molding liquid into the die from an injection inlet, after the injection liquid is solidified and molded, the air cylinder 18 is started to lift the upper die 19 upwards, and the first motor 4 and the second motor 10 And the plastic tray after injection molding can be taken out. The utility model discloses an optimize the injection mold structure, guarantee the one shot injection moulding of plastics tray, improve production efficiency greatly, guarantee product injection-moulded quality and precision, reduce workman intensity of labour.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a take flange net field word plastics tray injection moulding special mould, includes platform (1), its characterized in that: the upper surface center position of the platform (1) is fixedly provided with a lower die (2), the upper surface of the platform (1) is positioned at the left side and the right side of the lower die (2) and symmetrically welded with first backup plates (3), two first backup plates (3) and the lower die (2) are rotatably provided with first threaded rods (5), the first threaded rods (5) are provided with first sliding blocks (6) in a threaded manner, the front side and the rear side of each first sliding block (6) are respectively fixedly provided with first supporting plates (7), the first supporting plates (7) are close to one side surface of the lower die (2) and are fixedly provided with first type core blocks (8), the rear side of the upper surface of the platform (1) is fixedly provided with a second backup plate (9), the second backup plates (9) and the lower die (2) are rotatably provided with second threaded rods (11), the second threaded rods (11) are connected with second sliding blocks (12), the left side and the right side of the second sliding block (12) are respectively fixedly provided with a second supporting plate (13), the front side surfaces of the two second supporting plates (13) are fixedly provided with a second type core block (14), the back side surface of the lower die (2) is provided with a first rectangular through hole for the second type core block (14) to penetrate through, the left side surface and the right side surface of the lower die (2) are provided with second rectangular holes for the first core blocks (8) to penetrate through, third rectangular through holes for the first type core block (8) to penetrate are symmetrically formed on the second type core block (14), the four corners of the upper surface of the platform (1) are vertically welded with pillars, the upper ends of the four pillars are welded with a top plate (17) together, a cylinder (18) is fixedly arranged at the central position of the upper surface of the top plate (17), the telescopic end of the cylinder (18) penetrates through the top plate (17) and is fixedly connected with an upper die (19).
2. The special mold for injection molding of the grid plastic tray with the flanges according to claim 1, characterized in that: the utility model discloses a die head structure, including first backup plate (3), position department fixed mounting that a side of keeping away from bed die (2) corresponds first threaded rod (5) has first motor (4), the rotation end and first threaded rod (5) fixed connection of first motor (4), the position department fixed mounting that a side of keeping away from bed die (2) corresponds second threaded rod (11) of second backup plate (9) has second motor (10), the rotation end and second threaded rod (11) fixed connection of second motor (10).
3. The special mold for injection molding of the grid plastic tray with the flanges according to claim 1, characterized in that: and one ends of the first type core block (8) and the second type core block (14) far away from the lower die (2) are fixedly sleeved with sealing gaskets.
4. The special mold for injection molding of the grid plastic tray with the flanges according to claim 1, characterized in that: fixed mounting has first guide bar (15) between first backup plate (3) and bed die (2), first guide bar (15) run through first backup pad (7), fixed mounting has second guide bar (16) between second backup plate (9) and bed die (2), second backup pad (13) is run through in second guide bar (16).
5. The special mold for injection molding of the grid plastic tray with the flanges according to claim 1, characterized in that: rectangular blocks (20) are uniformly arranged on the inner bottom wall of the lower die (2) and the lower side surface of the upper die (19).
6. The special mold for injection molding of the grid plastic tray with the flanges according to claim 1, characterized in that: and an injection molding inlet is arranged at the central position of the upper mold (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921018969.6U CN210283061U (en) | 2019-07-03 | 2019-07-03 | Take flange net field word plastics tray injection moulding special mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921018969.6U CN210283061U (en) | 2019-07-03 | 2019-07-03 | Take flange net field word plastics tray injection moulding special mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210283061U true CN210283061U (en) | 2020-04-10 |
Family
ID=70100048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921018969.6U Expired - Fee Related CN210283061U (en) | 2019-07-03 | 2019-07-03 | Take flange net field word plastics tray injection moulding special mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210283061U (en) |
-
2019
- 2019-07-03 CN CN201921018969.6U patent/CN210283061U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200410 |
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| CF01 | Termination of patent right due to non-payment of annual fee |