CN220075517U - Die structure for extruding PP sheet - Google Patents
Die structure for extruding PP sheet Download PDFInfo
- Publication number
- CN220075517U CN220075517U CN202321557714.3U CN202321557714U CN220075517U CN 220075517 U CN220075517 U CN 220075517U CN 202321557714 U CN202321557714 U CN 202321557714U CN 220075517 U CN220075517 U CN 220075517U
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- die
- mounting plate
- adjustable
- extruding
- motor
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- 238000007599 discharging Methods 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 239000002994 raw material Substances 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a die structure for extruding PP sheet, comprising: the die comprises a base station I, a base station II and an adjustable die, wherein the adjustable die comprises a mounting plate I, a guide rail is arranged on the mounting plate I, a die mounting strip is connected to the guide rail in a sliding mode, a clamping groove is formed in the die mounting strip, clamping blocks are clamped on the clamping groove, and the die I, the die II and the die III are clamped between the clamping blocks. According to the die structure for extruding the PP sheet, provided by the utility model, the adjustable die is arranged, so that the discharging quantity of the viscous-state PP sheet output by the discharging pipe can be controlled, the PP sheets with different widths can be controlled and formed, and the PP sheets with different thicknesses can be controlled and formed by adjusting the distance between the flattening rollers, so that the production application range of the device is improved; the first die, the second die and the third die can be cleaned and maintained by disassembling the clamping blocks, or the dies of other models can be replaced, so that different production requirements are met.
Description
Technical Field
The utility model relates to the technical field of PP sheet production, in particular to a die structure for PP sheet extrusion.
Background
The PP sheet extrusion device generally adopts a screw extruder, melts and extrudes the granular raw materials through the screw extruder to form a viscous state PP sheet, and then performs subsequent procedures such as flattening, cutting and the like.
The die of the existing PP sheet extrusion device can only be used for producing PP sheets of a certain model, cannot meet the production requirements of PP sheets of various models, and increases the production cost.
Accordingly, there is a need to provide a die structure for PP sheet extrusion that solves the above-mentioned problems.
Disclosure of Invention
The utility model provides a die structure for extruding PP sheets, which solves the problems that the die of the existing PP sheet extruding device can only be used for producing PP sheets of a certain model, cannot meet the production requirements of PP sheets of various models and increases the production cost.
In order to solve the technical problems, the utility model provides a die structure for extruding PP sheet, comprising: the die comprises a base station I, a base station II and an adjustable die, wherein the adjustable die comprises a mounting plate I, the mounting plate I is in sliding connection with the surface of the base station II through a guide rail, the guide rail is arranged on the mounting plate I, a die mounting strip is connected to the guide rail in a sliding manner, a clamping groove is formed in the die mounting strip, clamping blocks are clamped on the clamping groove, and a die I, a die II and a die III are clamped between the clamping blocks.
Preferably, a screw extruder is arranged above the first base, a feeding cylinder is arranged above the screw extruder, the screw extruder comprises a mixing section, a melting section and a homogenizing section, and a motor is arranged at one end, close to the first base, of the screw extruder.
Preferably, a control panel is arranged on the side surface of the first base.
Preferably, the tail end of the screw extruder is provided with an extruder head, a discharging pipe is fixedly arranged on the extruder head, one end of the upper surface of the discharging pipe is provided with a strip-shaped lug, and the tail end of the discharging pipe is provided with a sealing ring.
Preferably, the sealing ring is connected with the discharging pipe and the adjustable die.
Preferably, the top of base station two is provided with the tabletting device, the tabletting device includes mounting panel two, be provided with a plurality of screw holes on the mounting panel two, adjustable mounting panel has been cup jointed on the mounting panel two, adjustable mounting panel passes through screw hole and two threaded connection of mounting panel, be provided with two flattening rollers between mounting panel two and the adjustable mounting panel, the both sides of flattening roller are provided with motor one and motor two respectively, motor two's below is provided with the motor mount pad, motor mount pad's below fixedly connected with telescopic link.
Compared with the related art, the die structure for extruding the PP sheet has the following beneficial effects:
the utility model provides a die structure for extruding PP sheets, which can control the discharge amount of viscous-state PP sheets output by a discharge pipe by arranging an adjustable die, thereby controlling the formation of PP sheets with different widths, and can control the formation of PP sheets with different thicknesses by adjusting the distance between flattening rollers, thereby improving the production application range of the device; the first die, the second die and the third die can be cleaned and maintained by disassembling the clamping blocks, or the dies of other models can be replaced, so that different production requirements are met.
Drawings
FIG. 1 is a schematic view of a die structure for extruding PP sheet according to the present utility model 1;
FIG. 2 is a schematic view of a die structure for extruding PP sheet according to the present utility model 2;
FIG. 3 is a schematic view of a sheet pressing apparatus according to the present utility model;
FIG. 4 is a schematic view of the structure of an adjustable die according to the present utility model;
FIG. 5 is an exploded view of the die I, seal ring and tapping pipe of the present utility model;
FIG. 6 is a schematic diagram of a first die, a second die and a third die according to the present utility model.
Reference numerals in the drawings: 1. base station I, 2, control panel, 3, feed cylinder, 4, screw extruder, 5, extruder head, 6, discharging pipe, 7, adjustable bush, 71, mounting panel I, 72, bush installation strip, 73, clamping block, 74, bush I, 75, bush II, 76, bush III, 8, base station II, 9, tabletting device, 91, mounting panel II, 92, adjustable mounting panel, 93, motor I, 94, motor II, 95, telescopic link, 96, flattening roller, 10, sealing ring.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6 in combination, fig. 1 is a schematic structural view 1 of a preferred embodiment of a die structure for extruding PP sheets according to the present utility model; FIG. 2 is a schematic view of a die structure for extruding PP sheet according to the present utility model 2; FIG. 3 is a schematic view of a sheet pressing apparatus according to the present utility model; FIG. 4 is a schematic view of the structure of an adjustable die according to the present utility model; FIG. 5 is an exploded view of the die I, seal ring and tapping pipe of the present utility model; FIG. 6 is a schematic diagram of a first die, a second die and a third die according to the present utility model.
A die structure for PP sheet extrusion comprising: the die comprises a first base 1, a second base 8 and an adjustable die 7, wherein the adjustable die 7 comprises a first mounting plate 71, the first mounting plate 71 is in sliding connection with the surface of the second base 8 through a guide rail, the first mounting plate 71 is provided with a guide rail, the guide rail is provided with a die mounting strip 72 in sliding connection, the die mounting strip 72 is provided with a clamping groove, the clamping groove is provided with a clamping block 73 in clamping connection, and a first die 74, a second die 75 and a third die 76 are clamped among the clamping blocks 73.
Through the guide rail, the die mounting bar 72 can be controlled to move up and down for replacing different dies, in this embodiment, the first die 74, the second die 75 and the third die 76, if dies of other types are needed, the first mounting plate 71 is moved to two sides, so that the clamping block 73 does not clamp the dies any more, and then the clamping block 73 is taken out from the clamping groove, so that the clamping blocks and dies of different types can be replaced, and different production requirements can be met.
The screw extruder 4 is arranged above the first base 1, the feeding cylinder 3 is arranged above the screw extruder 4, the screw extruder 4 comprises a mixing section 41, a melting section 42 and a homogenizing section 43, and a motor is arranged at one end, close to the first base 1, of the screw extruder 4.
The motor operates to drive the raw materials to advance from the feeding barrel 3 to the mixing section 41, the raw materials are uniformly mixed in the mixing section 41, melted into a viscous state in the melting section 42, and the viscous state raw materials are uniformly and quantitatively injected into the extruder head 5 in the homogenizing section 43 and output from the discharging pipe 6.
A control panel 2 is arranged on the side surface of the first base 1.
The control panel 2 is used to control the operation of the screw extruder 4, including temperature and agitation control of the mixing section 41, melting section 42 and homogenizing section 43.
The end of the screw extruder 4 is provided with an extruder head 5, a discharging pipe 6 is fixedly arranged on the extruder head 5, one end of the upper surface of the discharging pipe 6 is provided with a strip-shaped protruding block, and the end of the discharging pipe 6 is provided with a sealing ring 10.
The sealing ring 10 is provided with a groove which is matched with a strip-shaped protruding block arranged at one end of the upper surface of the discharging pipe 6, so that the sealing ring 10 is stably sleeved on the discharging pipe 6.
The sealing ring 10 is connected with the discharging pipe 6 and the adjustable die 7.
The sealing ring seals the joint between the discharging pipe 6 and the adjustable die 7, so that the phenomenon that the viscous raw materials overflow from the joint to influence the quality of the extruded sheet finished product is avoided.
The utility model discloses a novel intelligent control device for the motor of the motor vehicle, including base station II 8, base station II 8's top is provided with tabletting device 9, tabletting device 9 includes mounting panel II 91, be provided with a plurality of screw holes on the mounting panel II 91, adjustable mounting panel 92 has been cup jointed on the mounting panel II 91, adjustable mounting panel 92 passes through screw hole and mounting panel II 91 threaded connection, be provided with two flattening rollers 96 between mounting panel II 91 and the adjustable mounting panel 92, the both sides of flattening roller 96 are provided with motor I93 and motor II 94 respectively, the below of motor II 94 is provided with the motor mount pad, the below fixedly connected with telescopic link 95 of motor mount pad.
The motor one 93 and the motor two 94 respectively control the rotation of the two flattening rollers 96, and the rotation directions of the two flattening rollers 96 are opposite; the height of the adjustable mounting plate 92 can be adjusted by adjusting the position of the screws mounted on the adjustable mounting plate 92, thereby changing the height of the flattening rollers 96 between the two adjustable mounting plates 92 for processing PP sheets flattened to different thicknesses.
The utility model provides a die structure for extruding PP sheets, which has the following working principle:
injecting raw materials into a feeding cylinder 3, starting a screw extruder 4, mixing, melting and homogenizing the raw materials, extruding from a discharging pipe 6, and flattening by a flattening roller 96 to obtain a formed PP sheet; through changing different bush, can control the discharge volume of the viscous flow state PP piece of discharging pipe output to control the PP piece that forms different width, through adjusting the distance between the flattening roller, can control the PP piece that forms different thickness, make this device can satisfy the production requirement of different model PP sheets.
Compared with the related art, the die structure for extruding the PP sheet has the following beneficial effects:
the adjustable die is arranged, so that the discharging amount of the viscous flow PP sheets output by the discharging pipe can be controlled, PP sheets with different widths can be formed by controlling, and PP sheets with different thicknesses can be formed by adjusting the distance between the flattening rollers, so that the production application range of the device is improved; the first die, the second die and the third die can be cleaned and maintained by disassembling the clamping blocks, or the dies of other models can be replaced, so that different production requirements are met.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. A die structure for PP sheet extrusion, comprising: the die comprises a base station I, a base station II and an adjustable die, wherein the adjustable die comprises a mounting plate I, the mounting plate I is in sliding connection with the surface of the base station II through a guide rail, the guide rail is arranged on the mounting plate I, a die mounting strip is connected to the guide rail in a sliding manner, a clamping groove is formed in the die mounting strip, clamping blocks are clamped on the clamping groove, and a die I, a die II and a die III are clamped between the clamping blocks.
2. The die structure for extruding PP sheets according to claim 1, wherein a screw extruder is arranged above the first base, a feeding cylinder is arranged above the screw extruder, the screw extruder comprises a mixing section, a melting section and a homogenizing section, and a motor is arranged at one end of the screw extruder close to the first base.
3. The die structure for extruding PP sheet as recited in claim 1, wherein a control panel is provided on a side surface of said first base.
4. The die structure for extruding PP sheets according to claim 2, wherein an extruder head is arranged at the tail end of the screw extruder, a discharging pipe is fixedly arranged on the extruder head, a strip-shaped protruding block is arranged at one end of the upper surface of the discharging pipe, and a sealing ring is arranged at the tail end of the discharging pipe.
5. The die structure for extruding PP sheets as recited in claim 4, wherein said seal ring connects said discharge pipe and said adjustable die.
6. The neck mold structure for extruding PP sheets according to claim 1, wherein a tabletting device is arranged above the second base, the tabletting device comprises a second mounting plate, a plurality of threaded holes are formed in the second mounting plate, an adjustable mounting plate is sleeved on the second mounting plate, the adjustable mounting plate is in threaded connection with the second mounting plate through the threaded holes, two flattening rollers are arranged between the second mounting plate and the adjustable mounting plate, a first motor and a second motor are respectively arranged on two sides of the flattening rollers, a motor mounting seat is arranged below the second motor, and a telescopic rod is fixedly connected below the motor mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321557714.3U CN220075517U (en) | 2023-06-19 | 2023-06-19 | Die structure for extruding PP sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321557714.3U CN220075517U (en) | 2023-06-19 | 2023-06-19 | Die structure for extruding PP sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220075517U true CN220075517U (en) | 2023-11-24 |
Family
ID=88815517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321557714.3U Active CN220075517U (en) | 2023-06-19 | 2023-06-19 | Die structure for extruding PP sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220075517U (en) |
-
2023
- 2023-06-19 CN CN202321557714.3U patent/CN220075517U/en active Active
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