CN215750710U - Sheet clamping device of plastic uptake thermal forming all-in-one machine - Google Patents
Sheet clamping device of plastic uptake thermal forming all-in-one machine Download PDFInfo
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- CN215750710U CN215750710U CN202122315581.6U CN202122315581U CN215750710U CN 215750710 U CN215750710 U CN 215750710U CN 202122315581 U CN202122315581 U CN 202122315581U CN 215750710 U CN215750710 U CN 215750710U
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- 239000004033 plastic Substances 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 47
- 238000003825 pressing Methods 0.000 claims abstract description 44
- 238000003856 thermoforming Methods 0.000 claims abstract description 22
- 230000007306 turnover Effects 0.000 claims description 25
- 230000006835 compression Effects 0.000 claims description 17
- 238000007906 compression Methods 0.000 claims description 17
- 238000007514 turning Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 208000004350 Strabismus Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
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- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The utility model provides a sheet clamping device of a plastic uptake thermal forming all-in-one machine. The clamping device for the sheet of the plastic-uptake thermal forming all-in-one machine comprises: forming a frame; the supporting rotating shaft is arranged at the top end of the forming frame; the surface of the roll-over stand is rotatably installed at the shaft end of the supporting rotating shaft, the roll-over stand is respectively provided with a telescopic groove and a pressing hole, and a limiting plate is installed on the inner side of the roll-over stand. According to the sheet clamping device of the plastic-uptake thermoforming integrated machine, the rotatable overturning frame is arranged on the forming frame, the pressing plate on the inner side is conveniently driven when the overturning frame rotates, so that the plastic-uptake thermoforming integrated machine can be conveniently pressed and limited, after the overturning frame is pressed, the transmission pressing plate is pushed by the telescopic piece to stretch into the pressing hole, the transmission pressing plate keeps the stability of the overturning frame after being pressed through the pressing hole, and after the overturning frame is pressed and limited, the pressing plate at the bottom of the overturning frame can be further pressed.
Description
Technical Field
The utility model relates to the technical field of plastic-uptake thermal forming equipment, in particular to a sheet clamping device of a plastic-uptake thermal forming all-in-one machine.
Background
Along with the continuous development and progress of science and technology, the continuous increase of productivity adopts mechanized production mode to replace traditional production convenience for fashioned efficiency makes the shaping of work piece more convenient.
The plastic suction molding technology, namely the plastic sheet thermal forming processing technology, is one of the plastic secondary processing industrial technologies, is different from the primary processing technologies such as injection molding, extrusion and the like, and does not carry out heating molding or continuous molding with the same cross section of a mold passing through aiming at plastic resin or particles; the method is characterized in that a part of plastic materials are cut off to obtain required shapes and sizes instead of machining by using machines such as machine tools and cutters, the plastic sheets are heated, and are deformed by using dies, vacuum or pressure to achieve the required shapes and sizes, and a matched process is used to achieve the application purpose.
In prior art, current plastic uptake thermoforming all-in-one when installation and use, the sheet need compress tightly all around and spacing, stability when keeping sheet heat treatment and plastic uptake shaping, when compressing tightly the sheet, the rigidity presss from both sides tightly easily leads to the sheet to take place to flatten at the in-process of heating, and leads to the sheet to press from both sides tight inefficacy.
Therefore, it is necessary to provide a sheet clamping device for a plastic-uptake thermoforming all-in-one machine to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sheet clamping device of a plastic-uptake thermal forming all-in-one machine, which solves the problem that a rigid clamping structure of the existing plastic-uptake thermal forming all-in-one machine is easy to cause clamping failure.
In order to solve the technical problem, the sheet clamping device of the plastic uptake thermoforming all-in-one machine provided by the utility model comprises: forming a frame; the supporting rotating shaft is arranged at the top end of the forming frame; the surface of the turnover frame is rotatably arranged at the shaft end of the supporting rotating shaft, the turnover frame is respectively provided with a telescopic groove and a pressing hole, and the inner side of the turnover frame is provided with a limiting plate; the top end of the compression spring is fixedly mounted on the inner wall of the telescopic groove, the bottom end of the compression spring is fixedly mounted with a compression plate, and one side of the compression plate is fixedly mounted with a linkage plate; one side of the supporting sliding shaft is fixedly arranged on the surface of the forming frame, and the surface of the supporting sliding shaft is connected with a transmission pressing plate in a sliding manner; one side of the first rotating piece is fixedly installed on the outer surface of the forming frame, the first rotating piece is rotatably provided with a telescopic piece, and the output end of the telescopic piece is fixedly provided with a second rotating piece.
Preferably, the shaft end of the roll-over stand is rotatably arranged at the shaft end of the supporting rotating shaft, and the size of the roll-over stand is matched with that of the forming frame.
Preferably, the outer surface of the compression plate is in sliding connection with the inner surface of the telescopic groove, and the lower surface of the compression plate and the lower surface of the linkage plate are on the same plane.
Preferably, the bottom surface of the transmission pressing plate is of an arc-shaped structure, a telescopic sliding hole is formed in the transmission pressing plate, and the inner surface of the telescopic sliding hole is matched with the surface of the supporting sliding shaft.
Preferably, the surface of the second rotating member is fixedly mounted on the surface of the transmission pressure plate, and the surface of the transmission pressure plate is matched with the inner surface of the pressing hole.
Preferably, the rotating groove is formed in the inner side of the forming frame, a fixed rotating shaft is fixedly mounted on the inner wall of the rotating groove, the turnover plate is mounted on the surface of the fixed rotating shaft in a rotating mode, a supporting spring is fixedly mounted at the bottom of the turnover plate, and an arc-shaped transmission plate is mounted at the top of the turnover plate.
Preferably, the bottom ends of the supporting springs are fixedly connected with the inner wall of the rotating groove, at least seven groups of supporting springs are arranged, and seven groups of supporting springs are distributed in the rotating groove in an array mode.
Preferably, the surface of the arc-shaped transmission plate is in transmission connection with the lower surface of the turnover frame, and one end of the turnover plate is of an arc-shaped structure.
Compared with the prior art, the sheet clamping device of the plastic uptake thermoforming all-in-one machine provided by the utility model has the following beneficial effects:
the utility model provides a sheet clamping device of a plastic-uptake thermoforming integrated machine, which is characterized in that a rotatable overturning frame is arranged on a forming frame, and the overturning frame conveniently drives a pressing plate on the inner side when rotating, so that the plastic-uptake thermoforming integrated machine can be conveniently pressed and limited.
Drawings
FIG. 1 is a three-dimensional view of a sheet clamping device of a plastic-sucking thermoforming all-in-one machine provided by the utility model;
FIG. 2 is a schematic structural view of the drive platen portion of FIG. 1;
FIG. 3 is a cross-sectional view of the entirety shown in FIG. 1;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is an enlarged view of the portion B shown in FIG. 3;
fig. 6 is a cross-sectional view of the portion of the roll-over stand shown in fig. 1.
Reference numbers in the figures:
1. a forming frame 11 and a rotating groove;
2. a support shaft;
3. the overturning frame 31, the telescopic groove 32, the pressing hole 33 and the limiting plate;
4. a compression spring 41, a compression plate 42 and a linkage plate;
5. a supporting slide shaft 51 and a transmission pressure plate;
6. a first rotating member 61, a telescopic member 62 and a second rotating member;
7. a fixed rotating shaft 71, a turnover plate 72 and a supporting spring;
8. an arc-shaped transmission plate.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6 in combination, wherein fig. 1 is a three-dimensional view of a sheet clamping device of a plastic-sucking thermoforming all-in-one machine provided by the present invention; FIG. 2 is a schematic structural view of the drive platen portion of FIG. 1; FIG. 3 is a cross-sectional view of the entirety shown in FIG. 1; FIG. 4 is an enlarged view of portion A of FIG. 3; FIG. 5 is an enlarged view of the portion B shown in FIG. 3; fig. 6 is a cross-sectional view of the portion of the roll-over stand shown in fig. 1.
Example 1:
a plastic uptake thermoforming all-in-one sheet clamping device includes: a forming frame 1; the supporting rotating shaft 2 is arranged at the top end of the forming frame 1; the surface of the roll-over stand 3 is rotatably mounted at the shaft end of the supporting rotating shaft 2, the roll-over stand 3 is respectively provided with a telescopic groove 31 and a pressing hole 32, and the inner side of the roll-over stand 3 is provided with a limiting plate 33; the top end of the compression spring 4 is fixedly installed on the inner wall of the telescopic groove 31, the bottom end of the compression spring 4 is fixedly installed with a compression plate 41, and one side of the compression plate 41 is fixedly installed with a linkage plate 42; one side of the supporting sliding shaft 5 is fixedly arranged on the surface of the forming frame 1, and the surface of the supporting sliding shaft 5 is connected with a transmission pressing plate 51 in a sliding manner; one side of the first rotating member 6 is fixedly installed on the outer surface of the forming frame 1, an expansion member 61 is rotatably installed on the first rotating member 6, and a second rotating member 62 is fixedly installed at the output end of the expansion member 61.
Through being provided with on shaping frame 1 can pivoted roll-over stand 3, roll-over stand 3 conveniently drives inboard pressure strip 41 when rotating, thereby conveniently compress tightly and spacing to plastic uptake thermoforming's sheet, compress tightly the back at roll-over stand 3, rethread telescopic part 61 promotes transmission clamp plate 51 and stretches out and draws back to the inside that compresses tightly hole 32, transmission clamp plate 51 keeps the stability after roll-over stand 3 compresses tightly through compressing tightly hole 32, realize compressing tightly and spacing back of roll-over stand 3, can realize further compressing tightly to the pressure strip 41 of roll-over stand 3 bottom.
The extensible member 61 is an electric extensible rod, is connected with an external power supply during use, and provides support and limit for horizontal movement of the transmission pressing plate 51.
The bottom end of the telescopic piece 61 can be stably adjusted on the forming frame 1 in a rotating way through the first rotating piece 6, and the output end of the telescopic piece 61 can drive the transmission pressing plate 51 to horizontally adjust in a telescopic way through the second rotating piece 62;
the transmission pressing plate 51 can be stably folded on the support sliding shaft 5 when being contracted, and the transmission pressing plate 51 is separated from the inside of the pressing hole 32 when being contracted so as to facilitate the rotation adjustment and unlocking of the roll-over stand 3;
the level that can be stable when transmission clamp plate 51 extends outwards slides on supporting slide shaft 5, and the lower surface of transmission clamp plate 51 is the arc structure, can play through the inside that compresses tightly hole 32 and to roll-over stand 3 when transmission clamp plate 51 extends and compress tightly and spacing to the convenience is locked roll-over stand 3, keeps the stability after roll-over stand 3 closes.
The shaft end of the roll-over stand 3 is rotatably arranged at the shaft end of the supporting rotating shaft 2, and the size of the roll-over stand 3 is matched with that of the forming frame 1.
The outer surface of the pressing plate 41 is in sliding connection with the inner surface of the telescopic groove 31, and the lower surface of the pressing plate 41 and the lower surface of the linkage plate 42 are on the same plane.
The turning frame 3 can synchronously drive the pressing plate 41 to move when rotating, and when the pressing plate 41 rotates downwards to the position above the surface of the sheet, the pressing plate 41 presses and limits the sheet through the bottom surface;
when the pressure strip 41 compresses the sheet, the pressure spring 4 at the top can conveniently keep the stability and the safety of the sheet when compressing the sheet, so that the sheet fracture caused by rigid compression is avoided, and the stability of the sheet when compressing is ensured.
The bottom surface of the transmission pressing plate 51 is of an arc-shaped structure, a telescopic sliding hole is formed in the transmission pressing plate 51, and the inner surface of the telescopic sliding hole is matched with the surface of the support sliding shaft 5.
The cambered surface structure of the transmission pressing plate 51 is convenient to be in sliding contact with the inner surface of the pressing hole 32, and when the transmission pressing plate 51 is deeply inserted into the pressing hole 32, the overturning frame 3 can be pushed to be pressed downwards through the structure of the cambered surface.
The surface of the second rotating part 62 is fixedly installed on the surface of the transmission pressure plate 51, and the surface of the transmission pressure plate 51 is matched with the inner surface of the pressing hole 32.
The working principle of the sheet clamping device of the plastic-uptake thermal forming all-in-one machine provided by the utility model is as follows:
when the device is used, a sheet is preferentially installed on the forming frame 1, the turnover frame 3 is rotated downwards, after the turnover frame 3 is rotated to the surface of the sheet on the forming frame 1, the turnover frame 3 drives the pressing plate 41 to press the sheet, the pressing plate 41 presses and limits two sides of the sheet, and the stability of the pressing plate 41 after pressing the sheet is kept;
when the pressure strip 41 compresses tightly the sheet, start extensible member 61, extensible member 61 extends and drives transmission pressure plate 51 and extends to the inside that compresses tightly hole 32, and when transmission pressure plate 51 deepened the inside that compresses tightly hole 32, the surface of transmission pressure plate 51 carried out compressing tightly once more to roll-over stand 3, realized that the secondary compresses tightly, played spacing effect to roll-over stand 3 simultaneously, ensured that roll-over stand 3 installs the tight stability of back clamp.
Compared with the prior art, the sheet clamping device of the plastic uptake thermoforming all-in-one machine provided by the utility model has the following beneficial effects:
through being provided with on shaping frame 1 can pivoted roll-over stand 3, roll-over stand 3 conveniently drives inboard pressure strip 41 when rotating, thereby conveniently compress tightly and spacing to plastic uptake thermoforming's sheet, compress tightly the back at roll-over stand 3, rethread telescopic part 61 promotes transmission clamp plate 51 and stretches out and draws back to the inside that compresses tightly hole 32, transmission clamp plate 51 keeps the stability after roll-over stand 3 compresses tightly through compressing tightly hole 32, realize compressing tightly and spacing back of roll-over stand 3, can realize further compressing tightly to the pressure strip 41 of roll-over stand 3 bottom.
Example 2:
the inboard of forming frame 1 has been seted up and has been rotated groove 11, the inner wall fixed mounting who rotates groove 11 has fixed pivot 7, the surface rotation of fixed pivot 7 installs returning face plate 71, the bottom fixed mounting of returning face plate 71 has supporting spring 72, arc driving plate 8 is installed at the top of returning face plate 71.
A turnover plate 71 is arranged in the rotating groove 11, and the turnover plate 71 can be stably rotated and adjusted between the rotating groove 11 and the inner side of the forming frame 1 through a fixed rotating shaft 7;
when the turnover plate 71 is in an initial state, the turnover plate 71 is in a horizontal state so as to facilitate the installation and the limiting of the sheets;
the upset board 71 is when the pressure state, and the surface of arc driving plate 8 is connected with the lower surface transmission of roll-over stand 3, and arc driving plate 8 can rotate upset board 71 downwards, realizes going on and compressing tightly one side on the surface of sheet, avoids taking place to slide and squint at the in-process that the sheet compressed tightly, ensures the stability that the sheet compressed tightly.
The support spring 72 provides a power source for the turnover plate 71 to rotate upwards for resetting.
The bottom ends of the supporting springs 72 are fixedly connected with the inner wall of the rotating groove 11, and at least seven groups of supporting springs 72 are arranged, and seven groups of supporting springs 72 are distributed in the rotating groove 11 in an array manner.
The surface of the arc-shaped transmission plate 8 is in transmission connection with the lower surface of the turnover frame 3, and one end of the turnover plate 71 is of an arc-shaped structure.
The surface of arc driving plate 8 and roll-over stand 3's surface looks adaptation can drive arc driving plate 8's surface downstream in step when roll-over stand 3 rotates downwards, provides the support for arc driving plate 8's rotation downwards.
Has the advantages that:
the surface of the arc transmission plate 8 is in transmission connection with the lower surface of the roll-over stand 3, the arc transmission plate 8 can rotate the roll-over plate 71 downwards, one side of the surface of the sheet is pressed, sliding and deviation are avoided in the process of pressing the sheet, and the stability of pressing the sheet is guaranteed.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. The utility model provides a plastic uptake thermoforming all-in-one sheet clamping device which characterized in that includes:
forming a frame;
the supporting rotating shaft is arranged at the top end of the forming frame;
the surface of the turnover frame is rotatably arranged at the shaft end of the supporting rotating shaft, the turnover frame is respectively provided with a telescopic groove and a pressing hole, and the inner side of the turnover frame is provided with a limiting plate;
the top end of the compression spring is fixedly mounted on the inner wall of the telescopic groove, the bottom end of the compression spring is fixedly mounted with a compression plate, and one side of the compression plate is fixedly mounted with a linkage plate;
one side of the supporting sliding shaft is fixedly arranged on the surface of the forming frame, and the surface of the supporting sliding shaft is connected with a transmission pressing plate in a sliding manner;
one side of the first rotating piece is fixedly installed on the outer surface of the forming frame, the first rotating piece is rotatably provided with a telescopic piece, and the output end of the telescopic piece is fixedly provided with a second rotating piece.
2. The sheet clamping device for the plastic uptake thermoforming all-in-one machine as claimed in claim 1, wherein the shaft end of the turning frame is rotatably mounted at the shaft end of the supporting rotating shaft, and the size of the turning frame is matched with that of the forming frame.
3. The sheet clamping device of the plastic uptake thermoforming all-in-one machine as claimed in claim 1, wherein the outer surface of the pressure strip is connected with the inner surface of the telescopic groove in a sliding manner, and the lower surface of the pressure strip and the lower surface of the linkage plate are on the same plane.
4. The sheet clamping device of the plastic uptake thermoforming all-in-one machine as claimed in claim 1, wherein the bottom surface of the transmission pressure plate is of an arc structure, a telescopic sliding hole is formed in the transmission pressure plate, and the inner surface of the telescopic sliding hole is matched with the surface of the supporting sliding shaft.
5. The integrated plastic uptake thermoforming machine sheet clamping device as claimed in claim 1, wherein the surface of the second rotating member is fixedly mounted on the surface of the transmission pressing plate, and the surface of the transmission pressing plate is matched with the inner surface of the pressing hole.
6. The sheet clamping device of the plastic uptake thermoforming all-in-one machine as claimed in claim 1, wherein a rotating groove is formed in the inner side of the forming frame, a fixed rotating shaft is fixedly mounted on the inner wall of the rotating groove, a turnover plate is rotatably mounted on the surface of the fixed rotating shaft, a supporting spring is fixedly mounted at the bottom of the turnover plate, and an arc-shaped transmission plate is mounted at the top of the turnover plate.
7. The integrated plastic uptake thermoforming machine sheet clamping device as claimed in claim 6, wherein the bottom ends of the supporting springs are fixedly connected with the inner wall of the rotating groove, and at least seven groups of supporting springs are arranged, and seven groups of supporting springs are distributed in the rotating groove in an array manner.
8. The integrated plastic uptake thermoforming machine sheet clamping device as claimed in claim 6, wherein the surface of the arc-shaped transmission plate is in transmission connection with the lower surface of the turning frame, and one end of the turning plate is of an arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122315581.6U CN215750710U (en) | 2021-09-24 | 2021-09-24 | Sheet clamping device of plastic uptake thermal forming all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122315581.6U CN215750710U (en) | 2021-09-24 | 2021-09-24 | Sheet clamping device of plastic uptake thermal forming all-in-one machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215750710U true CN215750710U (en) | 2022-02-08 |
Family
ID=80091028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122315581.6U Expired - Fee Related CN215750710U (en) | 2021-09-24 | 2021-09-24 | Sheet clamping device of plastic uptake thermal forming all-in-one machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215750710U (en) |
-
2021
- 2021-09-24 CN CN202122315581.6U patent/CN215750710U/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: 20220208 |