CN209756033U - Plastic sheet cooling and shaping device - Google Patents
Plastic sheet cooling and shaping device Download PDFInfo
- Publication number
- CN209756033U CN209756033U CN201920353719.1U CN201920353719U CN209756033U CN 209756033 U CN209756033 U CN 209756033U CN 201920353719 U CN201920353719 U CN 201920353719U CN 209756033 U CN209756033 U CN 209756033U
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- die
- upper die
- rotating shaft
- guide
- rack
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Abstract
The utility model discloses a plastics panel cooling setting device, include: the upper die is driven by cylinders arranged on the left side and the right side of the rack to move downwards relative to the lower die or move upwards for opening the die, a rotating shaft moving left and right is movably supported at the top of the upper die, a gear is fixedly sleeved at the left end and the right end of the rotating shaft respectively, guide holes penetrating through the upper die from top to bottom are further formed in the left end and the right end of the upper die respectively, guide posts fixedly arranged on the lower die penetrate through the guide holes respectively, the upper section of each guide post is in a rack-shaped arrangement, and the rack-shaped upper section of each guide post is meshed with the gear on the same side of the guide post. The utility model has the advantages that: when the two cylinders drive the upper die to move downwards for die assembly, the left end and the right end of the upper die can be ensured to synchronously move downwards for die assembly, so that the shaping effect is ensured, and the product quality is improved.
Description
Technical Field
The utility model relates to a plastics panel production facility technical field, concretely relates to plastics panel cooling setting device in plastics panel production line.
Background
In a plastic plate production line, a plastic plate coming out of a plastic extruder can enter a subsequent cutting process after being cooled and shaped. The structure of the plastic plate cooling and shaping device used at present is as follows: the mold comprises a frame, wherein a lower mold is arranged on the frame, an upper mold is arranged above the lower mold, air cylinders are vertically arranged on the left side and the right side of the frame respectively, piston rods of the two air cylinders are fixed with the left end and the right end of the upper mold respectively, and the upper mold moves down and closes the mold or moves up and opens the mold relative to the lower mold under the driving of the two air cylinders. The plastic plate cooling and shaping device has the following defects: when the two cylinders drive the upper die to move downwards for die assembly, the left end and the right end of the upper die cannot be guaranteed to move downwards for die assembly synchronously, so that the shaping effect is poor, and the product quality is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can guarantee to go up the mould about both ends can move down the plastics panel cooling setting device of compound die in step.
in order to achieve the above purpose, the utility model adopts the following technical scheme: a plastic plate cooling and shaping device comprises: the frame is provided with the lower mould in the frame, is provided with the mould in the top of lower mould, goes up the mould and moves the mould or move up the die sinking, its characterized in that under the drive of the cylinder of installing in the frame left and right sides relative lower mould: the top of the upper die is movably supported with a rotating shaft which runs left and right, the left and right ends of the rotating shaft are respectively fixedly sleeved with a gear, the left and right ends of the upper die are respectively provided with a guide hole which vertically penetrates through the upper die, a guide post fixedly arranged on the lower die is respectively penetrated in the guide hole, the upper section of each guide post is arranged in a rack shape, and the rack-shaped upper section of each guide post is meshed with the gear on the same side.
Further, aforementioned plastic plate cooling setting device, wherein: and a guide sleeve matched with the corresponding guide pillar is respectively arranged at each guide hole of the upper die.
Further, aforementioned plastic plate cooling setting device, wherein: the specific installation mode of the rotating shaft is as follows: two bearing seats are oppositely arranged on the left side and the right side of the top of the upper die, two bearings corresponding to the two bearing seats are arranged on the rotating shaft, and the rotating shaft is movably supported in the two bearing seats through the bearings at the two ends.
Through the implementation of the above technical scheme, the beneficial effects of the utility model are that: when the two cylinders drive the upper die to move downwards for die assembly, the left end and the right end of the upper die can be ensured to synchronously move downwards for die assembly, so that the shaping effect is ensured, and the product quality is improved.
Drawings
Fig. 1 is a schematic structural view of the plastic plate cooling and shaping device of the present invention.
Fig. 2 is a schematic perspective view of fig. 1.
Detailed Description
As shown in fig. 1 and fig. 2, the cooling and shaping device for plastic plates includes: the mold comprises a frame 1, wherein a lower mold 2 is arranged on the frame 1, an upper mold 3 is arranged above the lower mold 2, the upper mold 3 is driven by cylinders 4 arranged on the left side and the right side of the frame 1 to move downwards relative to the lower mold 2 to mold or move upwards to mold, a left-right rotating shaft 5 is movably supported at the top of the upper mold 3, a gear 6 is fixedly sleeved at the left end and the right end of the rotating shaft 5 respectively, and the two gears 6 synchronously rotate; the left end and the right end of the upper die 3 are respectively provided with a guide hole which vertically penetrates through the upper die 3, a guide post 7 fixedly arranged on the lower die 2 is respectively penetrated in the guide holes, the upper section of each guide post 7 is arranged in a rack shape, and the rack-shaped upper section 71 of each guide post 7 is meshed with the gear 6 on the same side; in the embodiment, each guide hole of the upper die 3 is provided with a guide sleeve 8 matched with the corresponding guide pillar 7, and the left end and the right end of the upper die can be synchronously matched when the dies are matched through the matching of the guide pillars 7 and the guide sleeves 8; in the present embodiment, the specific installation manner of the rotating shaft 5 is as follows: the left side and the right side of the top of the upper die 3 are oppositely provided with two bearing blocks 9, the rotating shaft 5 is provided with two bearings corresponding to the two bearing blocks 9, and the rotating shaft 5 is movably supported in the two bearing blocks 9 through the bearings at the two ends, so that the structure is simple, and the disassembly, the assembly and the maintenance are convenient;
The working principle of the utility model is as follows:
When the mold is opened, piston rods of the two cylinders 4 extend upwards to push the upper mold 3 to move upwards along the guide pillar 7 relative to the lower mold 2 for mold opening; when the die is closed, the piston rods of the two cylinders 4 retract downwards to drive the upper die 3 to move downwards along the guide pillars 7 relative to the lower die 2 for die closing, in the downward movement process of the upper die 2, the upper die 2 can drive the gears 6 on two sides to move along the rack-shaped upper sections 71 of the corresponding side guide pillars 7, the left end and the right end of the upper die are ensured to move downwards and be closed synchronously through the matching of the gears 6 and the rack-shaped upper sections 71 of the guide pillars 7, and after the upper die 3 and the lower die 2 are closed, the thermoplastic plate is cooled and shaped.
The utility model has the advantages that: when the two cylinders drive the upper die to move downwards for die assembly, the left end and the right end of the upper die can be ensured to synchronously move downwards for die assembly, so that the shaping effect is ensured, and the product quality is improved.
Claims (3)
1. A plastic plate cooling and shaping device comprises: the frame is provided with the lower mould in the frame, is provided with the mould in the top of lower mould, goes up the mould and moves the mould or move up the die sinking, its characterized in that under the drive of the cylinder of installing in the frame left and right sides relative lower mould: the top of the upper die is movably supported with a rotating shaft which runs left and right, the left and right ends of the rotating shaft are respectively fixedly sleeved with a gear, the left and right ends of the upper die are respectively provided with a guide hole which vertically penetrates through the upper die, a guide post fixedly arranged on the lower die is respectively penetrated in the guide hole, the upper section of each guide post is arranged in a rack shape, and the rack-shaped upper section of each guide post is meshed with the gear on the same side.
2. The plastic plate cooling and shaping device as claimed in claim 1, wherein: and a guide sleeve matched with the corresponding guide pillar is respectively arranged at each guide hole of the upper die.
3. The plastic plate cooling and shaping device as claimed in claim 1, wherein: the specific installation mode of the rotating shaft is as follows: two bearing seats are oppositely arranged on the left side and the right side of the top of the upper die, two bearings corresponding to the two bearing seats are arranged on the rotating shaft, and the rotating shaft is movably supported in the two bearing seats through the bearings at the two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920353719.1U CN209756033U (en) | 2019-03-20 | 2019-03-20 | Plastic sheet cooling and shaping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920353719.1U CN209756033U (en) | 2019-03-20 | 2019-03-20 | Plastic sheet cooling and shaping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209756033U true CN209756033U (en) | 2019-12-10 |
Family
ID=68755347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920353719.1U Active CN209756033U (en) | 2019-03-20 | 2019-03-20 | Plastic sheet cooling and shaping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209756033U (en) |
-
2019
- 2019-03-20 CN CN201920353719.1U patent/CN209756033U/en active Active
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