CN220362839U - Thermoplastic polyurethane elastomer water cutting die head - Google Patents
Thermoplastic polyurethane elastomer water cutting die head Download PDFInfo
- Publication number
- CN220362839U CN220362839U CN202321947381.5U CN202321947381U CN220362839U CN 220362839 U CN220362839 U CN 220362839U CN 202321947381 U CN202321947381 U CN 202321947381U CN 220362839 U CN220362839 U CN 220362839U
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- fixedly connected
- shell
- block
- spring
- supporting
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- 239000004433 Thermoplastic polyurethane Substances 0.000 title claims abstract description 20
- 229920002803 thermoplastic polyurethane Polymers 0.000 title claims abstract description 20
- 229920001971 elastomer Polymers 0.000 title claims abstract description 19
- 239000000806 elastomer Substances 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a thermoplastic polyurethane elastomer water cutting die head which comprises a base, wherein a fixed seat is fixedly connected to the base, a motor is fixedly connected to the fixed seat, a square rod is fixedly connected to the output end of the motor, a rotating shaft is sleeved on the outer side of the square rod in a sliding manner, a conveying bin is connected to the outer side of the rotating shaft through a bearing, a shell is fixedly connected to the conveying bin, a fixing plate is connected to the inner side of the shell in a sliding manner, a positioning mechanism is arranged on the shell, and a connecting mechanism is arranged on the fixing plate. According to the utility model, the supporting block and the supporting seat are inserted in a plugging manner, so that the horizontal direction of the shell can be limited, the vertical direction of the shell can be limited through the contact between the connecting seat and the shell, the shell can be positioned for use, the limiting block and the supporting rod can be separated through horizontally pulling the pushing block, the connecting seat is convenient to detach, and the whole structure of the shell can be conveniently detached, so that the maintenance and the use are convenient.
Description
Technical Field
The utility model relates to the technical field of water-cutting dies, in particular to a thermoplastic polyurethane elastomer water-cutting die.
Background
Thermoplastic polyurethane elastomers, also known as thermoplastic polyurethane rubbers, abbreviated as TPU, have many excellent properties such as high modulus, high strength, excellent abrasion resistance, chemical resistance, hydrolysis resistance, high temperature resistance, mold resistance, etc., which have led to the wide application of thermoplastic polyurethane elastomers in many fields such as shoe materials, cables, clothing, automobiles, medical and health, pipes, films, sheets, etc. The thermoplastic polyurethane elastomer needs to be pelletized during its processing. The utility model patent with the publication number of CN217514315U discloses a thermoplastic polyurethane elastomer water cutting die head, for solving the problem that the current thermoplastic polyurethane elastomer close to the die head area is easy to cool down and solidify, and leads to blocking the die head, one side fixedly connected with base of bottom plate, one side fixedly connected with shell of base, one side fixedly connected with of shell is failed the feed bin, one side swing joint of failed the feed bin has the pivot, the surface fixedly connected with helical blade of pivot, the one end of pivot runs through the shell, one side fixedly connected with cylinder of shell, the output fixedly connected with connecting rod of cylinder, the one end fixedly connected with dead lever of connecting rod, the one end fixedly connected with solid fixed ring of dead lever, one side fixedly connected with mounting groove of solid fixed ring, one side fixedly connected with spring of mounting groove, one end fixedly connected with movable rod of spring.
However, in the above patent, in the use process of the water cutting die head, after the die head is mounted and used, the die head is inconvenient to detach, inconvenient when the internal structure needs to be maintained, and inconvenient to replace and use for different extrusion discs. Therefore, improvements are needed.
Disclosure of Invention
The utility model aims to provide a thermoplastic polyurethane elastomer water-cutting die head, which solves the problem that the die head is inconvenient to detach and maintain and also solves the problem that the die head is inconvenient to replace and use aiming at different extrusion discs.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a thermoplastic polyurethane elastomer water cuts die head, includes the base, fixedly connected with fixing base on the base, fixedly connected with motor on the fixing base, the output fixedly connected with square pole of motor, the outside of square pole has slidingly been cup jointed the pivot, the outside of pivot is connected with defeated feed bin through the bearing, fixedly connected with shell on the defeated feed bin, the inside sliding connection of shell has the fixed plate, be provided with positioning mechanism on the shell, be provided with coupling mechanism on the fixed plate.
Preferably, a square groove is formed in the rotating shaft, and a square rod is connected in the square groove in a sliding mode. Through the design square groove for square pole can be in the pivot horizontal slip, and square pole can drive the pivot rotation.
Preferably, the positioning mechanism comprises a supporting seat, a supporting block, a supporting rod, a connecting seat, a limiting block, a pushing block, a guide rod, a first spring and a guide block, wherein the supporting seat is fixedly connected to the base, the supporting seat is in contact with the shell, the supporting block is fixedly connected to the inside of the supporting seat, the supporting block is fixedly connected with the shell, the supporting rod is fixedly connected to the supporting seat, the connecting seat is sleeved on the outer side of the supporting rod in a sliding manner, the connecting seat is in contact with the shell, the limiting block is slidably connected to the inner side of the connecting seat, the limiting block is slidably connected with the supporting rod, the pushing block is fixedly connected with the guide block on the limiting block, the guide rod is fixedly connected to the guide rod, and the guide rod is fixedly connected with the connecting seat. Through design positioning mechanism, the convenience is dismantled the shell.
Preferably, one end of the first spring is fixedly connected with the guide block, and the other end of the first spring is fixedly connected with the connecting seat. By designing the first spring such that the force of the first spring can act on the guide block.
Preferably, the connecting mechanism comprises an inserting block, a sliding seat, a handle, a sliding block, a sliding rod and a second spring, wherein the inserting block is connected with the fixing plate in a sliding manner, the inserting block is connected with the shell in a sliding manner, the sliding seat is fixedly connected with the sliding seat on the inserting block, the sliding seat is respectively connected with the shell and the connecting seat in a sliding manner, the handle is fixedly connected with the sliding seat on the sliding seat, the sliding block is fixedly connected with the sliding rod on the sliding block, the sliding rod and the sliding block are both connected with the connecting seat in a sliding manner, and the second spring is arranged on the outer side of the sliding rod. Through design coupling mechanism, conveniently dismantle the fixed plate.
Preferably, one end of the second spring is fixedly connected with the sliding block, and the other end of the second spring is fixedly connected with the connecting seat. By designing the second spring such that the force of the second spring can act on the slider 4.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the supporting block and the supporting seat are inserted in a plugging manner, so that the horizontal direction of the shell can be limited, the vertical direction of the shell can be limited through the contact between the connecting seat and the shell, the shell can be positioned for use, the limiting block and the supporting rod can be separated through horizontally pulling the pushing block, the connecting seat is convenient to detach, and the whole structure of the shell can be conveniently detached, so that the maintenance and the use are convenient.
2. According to the utility model, the fixed plate and the shell can be connected and fixed by designing the plug-in connection of the plug-in block and the fixed plate, the plug-in block and the fixed plate can be separated by pulling the handle, the fixed plate can be taken out from the inside of the shell, the fixed plate can be replaced conveniently, and the replacement of different extrusion discs can be carried out according to different use requirements.
Drawings
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a front cross-sectional view of a portion of the housing of FIG. 1 in accordance with the present utility model;
FIG. 3 is a right side cross-sectional view of the connector of FIG. 1 according to the present utility model;
FIG. 4 is a right side cross-sectional view of the carriage of FIG. 1 in accordance with the present utility model;
fig. 5 is a front cross-sectional view of the slider of fig. 1 in accordance with the present utility model.
In the figure: 1. a base; 2. a fixing seat; 3. a motor; 4. square rods; 5. a rotating shaft; 6. a square groove; 7. a conveying bin; 8. a positioning mechanism; 9. a connecting mechanism; 10. a housing; 11. a fixing plate; 81. a support base; 82. a support block; 83. a support rod; 84. a connecting seat; 85. a limiting block; 86. a pushing block; 87. a guide rod; 88. a first spring; 89. a guide block; 91. inserting blocks; 92. a slide; 93. a handle; 94. a slide block; 95. a slide bar; 96. and a second spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, a thermoplastic polyurethane elastomer water cutting die head comprises a base 1, a fixing seat 2 is fixedly connected to the base 1, a motor 3 is fixedly connected to the fixing seat 2, a square rod 4 is fixedly connected to an output end of the motor 3, a rotating shaft 5 is sleeved on the outer side of the square rod 4 in a sliding mode, a square groove 6 is formed in the rotating shaft 5, the square rod 4 is slidably connected to the inner side of the square groove 6, the square rod 4 can horizontally slide in the rotating shaft 5 through the square groove 6, the square rod 4 can drive the rotating shaft 5 to rotate, a conveying bin 7 is connected to the outer side of the rotating shaft 5 through a bearing, a shell 10 is fixedly connected to the conveying bin 7, a fixing plate 11 is fixedly connected to the inner side of the shell 10, a positioning mechanism 8 is arranged on the shell 10, and a connecting mechanism 9 is arranged on the fixing plate 11.
Referring to fig. 1 and 3, the positioning mechanism 8 includes a supporting seat 81, a supporting block 82, a supporting rod 83, a connecting seat 84, a limiting block 85, a pushing block 86, a guide rod 87, a first spring 88 and a guide block 89, wherein the supporting seat 81 is fixedly connected to the base 1, the supporting seat 81 is in contact with the housing 10, the supporting block 82 is fixedly connected to the supporting seat 81, the supporting rod 83 is fixedly connected to the supporting seat 81, the connecting seat 84 is slidably sleeved on the outer side of the supporting rod 83, the connecting seat 84 is in contact with the housing 10, the limiting block 85 is slidably connected with the supporting rod 83, the limiting block 85 is fixedly connected with the pushing block 86, the pushing block 86 is slidably connected with the connecting seat 84, the guide block 89 is fixedly connected to the guide block 89, the guide rod 87 is fixedly connected to the connecting seat 84, the outer side of the guide rod 87 is provided with the first spring 88, one end of the first spring 88 is fixedly connected to the guide block 89, and the other end of the first spring 88 is fixedly connected to the connecting seat 84, and the first spring 88 is designed to enable the first spring 88 to act on the housing 10 through the design of the first spring 88.
Referring to fig. 1, 4 and 5, the connecting mechanism 9 includes an insert 91, a slide 92, a handle 93, a slide 94, a slide bar 95 and a second spring 96, the insert 91 is slidably connected with the inside of the fixing plate 11, the insert 91 is slidably connected with the housing 10, the slide 92 is fixedly connected with the slide 92, the slide 92 is slidably connected with the housing 10 and the connecting seat 84 respectively, the handle 93 is fixedly connected with the slide 92, the slide 92 is fixedly connected with the slide 94, the slide bar 95 is fixedly connected with the slide bar 94, the slide bar 95 and the slide 94 are slidably connected with the connecting seat 84, the second spring 96 is arranged on the outer side of the slide bar 95, one end of the second spring 96 is fixedly connected with the slide 94, the other end of the second spring 96 is fixedly connected with the connecting seat 84, the acting force of the second spring 96 can act on the slide 94 through designing the connecting mechanism 9, and the fixing plate 11 is convenient to detach.
The specific implementation process of the utility model is as follows: when the extruder is used, the motor 3 can drive the square rod 4 to rotate, and the square rod 4 can drive the rotating shaft 5 to rotate, so that the materials can be extruded. When the different extrusion discs need to be replaced, the handle 93 is lifted upwards, the handle 93 drives the sliding seat 92 to move, the sliding seat 92 drives the sliding block 94 and the sliding rod 95 to move, the sliding block 94 can squeeze the second spring 96, meanwhile, the sliding seat 92 drives the inserting block 91 to move and separate from the fixing plate 11, the fixing plate 11 can be detached, and the replacement of different extrusion discs can be carried out according to different use requirements. When the shell 10 needs to be disassembled, the push block 86 is pushed horizontally, the push block 86 drives the guide block 89 to slide along the guide rod 87, the guide block 89 extrudes the first spring 88, and meanwhile, the push block 86 drives the limiting block 85 to move and separate from the support rod 83, and then the connecting seat 84 can be taken down, so that the shell 10 can be disassembled, and maintenance and use are facilitated.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a thermoplastic polyurethane elastomer water cutting die head, includes base (1), its characterized in that: fixedly connected with fixing base (2) on base (1), fixedly connected with motor (3) on fixing base (2), the output fixedly connected with square pole (4) of motor (3), pivot (5) have been cup jointed in the outside slip of square pole (4), the outside of pivot (5) is connected with defeated feed bin (7) through the bearing, fixedly connected with shell (10) on defeated feed bin (7), the inside sliding connection of shell (10) has fixed plate (11), be provided with positioning mechanism (8) on shell (10), be provided with coupling mechanism (9) on fixed plate (11).
2. A thermoplastic polyurethane elastomer water cutting die as defined in claim 1, wherein: square grooves (6) are formed in the rotating shaft (5), and square rods (4) are connected to the square grooves (6) in a sliding mode.
3. A thermoplastic polyurethane elastomer water cutting die as defined in claim 1, wherein: the positioning mechanism (8) comprises a supporting seat (81), a supporting block (82), a supporting rod (83), a connecting seat (84), a limiting block (85), a pushing block (86), a guide rod (87), a first spring (88) and a guide block (89), wherein the supporting seat (81) is fixedly connected to the base (1), the supporting seat (81) is in contact with the shell (10), the supporting block (82) is fixedly connected to the inside of the supporting seat (81), the supporting rod (83) is fixedly connected to the supporting seat (81), the connecting seat (84) is sleeved on the outer side of the supporting rod (83) in a sliding manner, the connecting seat (84) is in contact with the shell (10), the limiting block (85) is in sliding connection with the supporting rod (83), the limiting block (85) is fixedly connected with the pushing block (86), the pushing block (86) is in sliding connection with the connecting seat (84), the guide block (86) is fixedly connected to the guide block (89), the guide rod (87) is fixedly connected to the inside of the guide rod (84), a first spring (88) is arranged on the outer side of the guide rod (87).
4. A thermoplastic polyurethane elastomer water cutting die as defined in claim 3, wherein: one end of the first spring (88) is fixedly connected with the guide block (89), and the other end of the first spring (88) is fixedly connected with the connecting seat (84).
5. A thermoplastic polyurethane elastomer water cutting die as defined in claim 3, wherein: coupling mechanism (9) are including inserted block (91), slide (92), handle (93), slider (94), slide bar (95), second spring (96), the inside sliding connection of fixed plate (11) has inserted block (91), inserted block (91) and shell (10) sliding connection, fixedly connected with slide (92) on inserted block (91), slide (92) respectively with shell (10) and connecting seat (84) sliding connection, fixedly connected with handle (93) on slide (92), fixedly connected with slider (94) on slide (92), fixedly connected with slide bar (95) on slider (94), slide bar (95) all with connecting seat (84) sliding connection, the outside of slide bar (95) is provided with second spring (96).
6. A thermoplastic polyurethane elastomer water cutting die as defined in claim 5, wherein: one end of the second spring (96) is fixedly connected with the sliding block (94), and the other end of the second spring (96) is fixedly connected with the connecting seat (84).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321947381.5U CN220362839U (en) | 2023-07-24 | 2023-07-24 | Thermoplastic polyurethane elastomer water cutting die head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321947381.5U CN220362839U (en) | 2023-07-24 | 2023-07-24 | Thermoplastic polyurethane elastomer water cutting die head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220362839U true CN220362839U (en) | 2024-01-19 |
Family
ID=89514061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321947381.5U Active CN220362839U (en) | 2023-07-24 | 2023-07-24 | Thermoplastic polyurethane elastomer water cutting die head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220362839U (en) |
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2023
- 2023-07-24 CN CN202321947381.5U patent/CN220362839U/en active Active
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| GR01 | Patent grant |