CN221089698U - Mixing gun head of polyurethane foam low-pressure mixing casting machine - Google Patents
Mixing gun head of polyurethane foam low-pressure mixing casting machine Download PDFInfo
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- CN221089698U CN221089698U CN202323131177.9U CN202323131177U CN221089698U CN 221089698 U CN221089698 U CN 221089698U CN 202323131177 U CN202323131177 U CN 202323131177U CN 221089698 U CN221089698 U CN 221089698U
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- mixing
- gun head
- polyurethane foam
- casting machine
- frame
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- 229920005830 Polyurethane Foam Polymers 0.000 title claims abstract description 18
- 239000011496 polyurethane foam Substances 0.000 title claims abstract description 18
- 238000005266 casting Methods 0.000 title claims description 21
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 229920001971 elastomer Polymers 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 abstract description 13
- 239000004814 polyurethane Substances 0.000 abstract description 13
- 239000012535 impurity Substances 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000010030 laminating Methods 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model relates to the technical field of polyurethane mixing pouring gun heads, in particular to a mixing gun head of a polyurethane foam low-pressure mixing pouring machine, which comprises a mixing gun head body, wherein a sealing protection structure is arranged on the mixing gun head body and comprises two fixed frames symmetrically and fixedly arranged on the surface of the mixing gun head body, a screw is movably arranged in the fixed frames, a moving block which is rotationally connected through threads is arranged on the screw, a supporting frame which extends to the outer side of the fixed frames is fixedly arranged at the bottom of the moving block, and a first sealing frame and a second sealing frame are respectively arranged on the two supporting frames. According to the utility model, through the arrangement of the sealing protection structure, the mixing gun head body can be sealed and protected, so that the mixing gun head body is prevented from being blocked by dust and impurities, and further the subsequent use of the mixing gun head body is prevented from being influenced.
Description
Technical Field
The utility model relates to a polyurethane foam low-pressure mixing casting machine, in particular to a mixing gun head of the polyurethane foam low-pressure mixing casting machine, and belongs to the technical field of polyurethane mixing casting gun heads.
Background
A polyurethane casting machine is a mechanical device for producing polyurethane articles. The product structure comprises a mixing system, a reaction cavity, a pouring head, a control unit and the like, wherein the pouring machine sends two raw materials from respective charging tanks according to a certain proportion into a mixing chamber of the pouring head, under the action of specific temperature and pressure, the two raw materials are rapidly stirred in the mixing chamber of a material injection nozzle device by means of high-speed rotation of a main shaft of the mixing head and thrust generated by a special spiral structure of the mixing head, and are subjected to chemical reaction, and then are poured into a die cavity of a polyurethane product through the material injection nozzle to be cured and formed.
However, the existing polyurethane casting machine mixing gun head still has the following problems in the using process: after the casting machine is closed after the use, the mixing gun head is in static different states on the casting machine, and the exposed mixing gun head is easily polluted by dust and impurities due to the fact that the gun head does not have corresponding sealing facilities, even the discharge end of the gun head can be blocked by the impurities, and the normal use of the gun head can be influenced.
Accordingly, improvements are needed to address the above-described issues.
Disclosure of utility model
The utility model aims to provide a mixing gun head of a polyurethane foam low-pressure mixing casting machine, wherein a sealing protection structure is arranged on the mixing gun head, and the discharge end of the mixing gun head can be protected and sealed after the use is finished, so that the mixing gun head is prevented from being polluted and blocked by dust and impurities, and the use is prevented from being influenced.
In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:
The utility model provides a polyurethane foam low pressure mixes quick-witted mixed rifle head, includes mixes the rifle head body, be provided with seal protection architecture on the mixed rifle head body, seal protection architecture is including symmetry fixed mounting two fixed frames on the surface of mixed rifle head body, the inside movable mounting of fixed frame has the screw rod, be provided with the movable block of rotating the connection through the screw thread on the screw rod, the bottom fixed mounting of movable block has the support frame that extends to the fixed frame outside, two install first sealed frame and second sealed frame on the support frame respectively.
Preferably, a rocker movably mounted through a bearing is arranged at one end of the screw extending to the outer side of the fixed frame, and a rubber pad is mounted on the surface of the rocker.
Preferably, the first sealing frame and the second sealing frame are fixedly connected with the supporting frame through bolts.
Preferably, a collecting pipe is installed at the bottom of the first sealing frame, and a collecting box is fixedly installed at the bottom of the collecting pipe.
Preferably, the first sealing frame is symmetrically provided with two mounting grooves, the mounting grooves are provided with grooves, springs are fixedly arranged in the grooves, and clamping rods are fixedly arranged at one ends of the springs.
Preferably, two clamping blocks which are mutually clamped with the clamping rods are fixedly arranged on the surface of the collecting pipe, and one end of each clamping rod is arc-shaped.
Preferably, a viewing window is mounted on the collection box.
The utility model has at least the following beneficial effects:
through seal protection architecture's setting, can seal the protection to mixing the rifle head body, after using, shake two screws and make its rotation and drive the movable block through the screw thread and remove, the in-process that the movable block removed then drives first sealed frame and second sealed frame through the support frame and removes, until first sealed frame and second sealed frame laminate on mixing the rifle head body, first sealed frame and second sealed frame after the laminating can seal the discharge end of mixing the rifle head body to avoid it to be polluted the shutoff by dust and impurity, and then avoid influencing the follow-up use of mixing the rifle head body.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an expanded schematic view of the first seal frame and the second seal frame according to the present utility model;
FIG. 3 is a schematic view of a bolt structure according to the present utility model;
FIG. 4 is a schematic view of a mounting groove structure of the present utility model;
fig. 5 is a schematic diagram of a latch structure according to the present utility model.
In the figure, 1, a mixing gun head body; 2. a seal protection structure; 3. a fixed frame; 4. a screw; 5. a moving block; 6. a support frame; 7. a first sealing frame; 8. a second sealing frame; 9. a rocker; 10. a bolt; 11. a collection pipe; 12. a collection box; 13. a mounting groove; 14. a groove; 15. a spring; 16. a clamping rod; 17. a clamping block; 18. and an observation window.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.
As shown in fig. 1-5, the embodiment provides a mixing gun head of a polyurethane foam low-pressure mixing casting machine.
The utility model provides a polyurethane foam low pressure mixes casting machine and mixes rifle head, including mixing rifle head body 1, be provided with seal protection architecture 2 on mixing rifle head body 1, seal protection architecture 2 is including two fixed frame 3 of symmetry fixed mounting at mixing rifle head body 1 surface, the inside movable mounting of fixed frame 3 has screw rod 4, be provided with the movable block 5 through screw thread rotation connection on the screw rod 4, the bottom fixed mounting of movable block 5 has the support frame 6 that extends to the fixed frame 3 outside, install first sealed frame 7 and second sealed frame 8 on two support frames 6 respectively. Through the setting of seal protection architecture 2, can seal protection to mixing rifle head body 1, after using, shake two screw rods 4 and make its rotation and drive movable block 5 through the screw thread and remove, the in-process that movable block 5 removed then drives first sealed frame 7 and second sealed frame 8 through support frame 6 and remove, until first sealed frame 7 and second sealed frame 8 laminate on mixing rifle head body 1, first sealed frame 7 and second sealed frame 8 after the laminating can seal the discharge end of mixing rifle head body 1 to avoid it to be polluted the shutoff by dust and impurity, and then avoid influencing the follow-up use of mixing rifle head body 1.
The screw rod 4 extends to be provided with through bearing movable mounting's rocker 9 on the one end in the fixed frame 3 outside, and the surface mounting of rocker 9 has the rubber pad, and first sealed frame 7 and second sealed frame 8 are all through bolt 10 and support frame 6 fixed connection, and collecting pipe 11 is installed to the bottom of first sealed frame 7, and collecting box 12 is fixedly installed to the bottom of collecting pipe 11. Through the setting of rocker 9, can make things convenient for the rotation of rocking screw 4 more, the travelling comfort when its rubber pad that rocker 9 surface set up can promote the use, through the setting of bolt 10, adopt bolt 10 to be connected first sealed frame 7 and second sealed frame 8 with two support frames 6, make first sealed frame 7 and second sealed frame 8 possess detachable function, be convenient for change when its damage, through the setting of collecting pipe 11 and collection box 12, because mix gun head body 1 is in the static state, its inside polyurethane can fall down under the effect of gravity and power, and collecting pipe 11 and collection box 12 can collect the polyurethane of drip, avoid extravagant.
Two mounting grooves 13 are symmetrically formed in the first sealing frame 7, grooves 14 are formed in the mounting grooves 13, springs 15 are fixedly mounted in the grooves 14, clamping rods 16 are fixedly mounted at one ends of the springs 15, two clamping blocks 17 which are mutually clamped with the clamping rods 16 are fixedly mounted on the surface of the collecting pipe 11, one ends of the clamping rods 16 are arc-shaped, and observation windows 18 are mounted on the collecting box 12. Through mounting groove 13, recess 14, spring 15, clamping lever 16 and fixture block 17's setting, collecting pipe 11 is installed on first sealed frame 7 together with collecting box 12, clamping lever 16 in the sealed frame 7 is under the support of spring 15 with the fixture block 17 block on the collecting pipe 11, thereby fix collecting pipe 11 together with collecting box 12 under the effect of block, prevent that it from droing, the one end of clamping lever 16 sets up to the toper simultaneously, make fixture block 17 easily extrude clamping lever 16, and then conveniently install collecting pipe 11 together with collecting box 12 from sealed frame 7 and dismantle, through the setting of observation window 18, the capacity of polyurethane collection in the convenient collecting box 12 is looked over.
In this embodiment, as shown in fig. 1 to 5, the working process of the mixing gun head of the polyurethane foam low-pressure mixing casting machine provided in this embodiment is as follows:
After the use, shake two screw rods 4 and make it rotatory and drive movable block 5 through the screw thread and remove, the in-process that movable block 5 removed then drives first sealed frame 7 and second sealed frame 8 through support frame 6 and removes, until first sealed frame 7 and the laminating of second sealed frame 8 on mixing gun head body 1, first sealed frame 7 and second sealed frame 8 after the laminating can seal the discharge end of mixing gun head body 1, because mixing gun head body 1 is in the static state, its inside polyurethane can fall down under the effect of gravity and power, and collecting pipe 11 and collection box 12 can collect the polyurethane of drip, avoid extravagant.
To sum up, in this embodiment, according to the mixed rifle head of polyurethane foam low pressure mixing casting machine of this embodiment, through the setting of rocker 9, can make things convenient for the rotation of rocking screw 4 more, the travelling comfort when its rocker 9 surface setting can promote the use, through the setting of bolt 10, adopt bolt 10 to be connected first sealed frame 7 and second sealed frame 8 with two support frames 6, make first sealed frame 7 and second sealed frame 8 possess the detachable function, be convenient for change when its damage, through the setting of collecting pipe 11 and collection box 12, because mix rifle head body 1 is in the static state, polyurethane in its inside can be down fallen under the effect of gravity and power, and collecting pipe 11 and collection box 12 can collect the polyurethane of drip, avoid extravagant, collecting pipe 11 is installed on first sealed frame 7 together with collection box 12 through mounting groove 13, spring 15, clamping lever 16 and fixture block 17, clamping lever 16 in first sealed frame 7 is connected with collecting pipe 11 under the support of spring 15, be convenient for change when it damages, through collecting pipe 11 and collection box 12 is convenient for setting up and is carried out the effect of setting up the clamping lever 16 and is convenient for take over the collecting pipe 12 simultaneously, and is convenient for take down the collection box 12, and take over the effect of setting up the collecting box is convenient for take down the collecting pipe 11 and is connected to the collection box.
Certain terms are used throughout the description and claims to refer to particular components. Those of skill in the art will appreciate that a hardware manufacturer may refer to the same component by different names. The description and claims do not take the form of an element differentiated by name, but rather by functionality. As used throughout the specification and claims, the word "comprise" is an open-ended term, and thus should be interpreted to mean "include, but not limited to. By "substantially" is meant that within an acceptable error range, a person skilled in the art can solve the technical problem within a certain error range, substantially achieving the technical effect.
It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a product or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such product or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a commodity or system comprising such elements.
While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as described herein, either as a result of the foregoing teachings or as a result of the knowledge or technology in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.
Claims (7)
1. The utility model provides a polyurethane foam low pressure mixes casting machine and mixes rifle head, includes and mixes rifle head body (1), its characterized in that: the novel sealing structure is characterized in that a sealing protection structure (2) is arranged on the mixing gun head body (1), the sealing protection structure (2) comprises two fixing frames (3) which are symmetrically and fixedly arranged on the surface of the mixing gun head body (1), a screw (4) is movably arranged in the fixing frames (3), a moving block (5) which is connected through threaded rotation is arranged on the screw (4), a supporting frame (6) which extends to the outer side of the fixing frames (3) is fixedly arranged at the bottom of the moving block (5), and a first sealing frame (7) and a second sealing frame (8) are respectively arranged on the supporting frame (6).
2. The polyurethane foam low pressure mixing casting machine mixing gun head according to claim 1, wherein: one end of the screw rod (4) extending to the outer side of the fixed frame (3) is provided with a rocker (9) movably mounted through a bearing, and the surface of the rocker (9) is provided with a rubber pad.
3. The polyurethane foam low pressure mixing casting machine mixing gun head according to claim 1, wherein: the first sealing frame (7) and the second sealing frame (8) are fixedly connected with the supporting frame (6) through bolts (10).
4. The polyurethane foam low pressure mixing casting machine mixing gun head according to claim 1, wherein: the bottom of the first sealing frame (7) is provided with a collecting pipe (11), and the bottom of the collecting pipe (11) is fixedly provided with a collecting box (12).
5. The polyurethane foam low pressure mixing casting machine mixing gun head according to claim 4, wherein: two mounting grooves (13) are symmetrically formed in the first sealing frame (7), grooves (14) are formed in the mounting grooves (13), springs (15) are fixedly mounted in the grooves (14), and clamping rods (16) are fixedly mounted at one ends of the springs (15).
6. The polyurethane foam low pressure mixing casting machine mixing gun head according to claim 5, wherein: two clamping blocks (17) which are mutually clamped with the clamping rods (16) are fixedly arranged on the surface of the collecting pipe (11), and one end of each clamping rod (16) is arc-shaped.
7. The polyurethane foam low pressure mixing casting machine mixing gun head according to claim 6, wherein: the collection box (12) is provided with an observation window (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323131177.9U CN221089698U (en) | 2023-11-21 | 2023-11-21 | Mixing gun head of polyurethane foam low-pressure mixing casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323131177.9U CN221089698U (en) | 2023-11-21 | 2023-11-21 | Mixing gun head of polyurethane foam low-pressure mixing casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221089698U true CN221089698U (en) | 2024-06-07 |
Family
ID=91311156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323131177.9U Active CN221089698U (en) | 2023-11-21 | 2023-11-21 | Mixing gun head of polyurethane foam low-pressure mixing casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221089698U (en) |
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2023
- 2023-11-21 CN CN202323131177.9U patent/CN221089698U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |