CN220219385U - Rolling device for producing sealing diaphragm - Google Patents
Rolling device for producing sealing diaphragm Download PDFInfo
- Publication number
- CN220219385U CN220219385U CN202321912614.8U CN202321912614U CN220219385U CN 220219385 U CN220219385 U CN 220219385U CN 202321912614 U CN202321912614 U CN 202321912614U CN 220219385 U CN220219385 U CN 220219385U
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- China
- Prior art keywords
- heat
- rolling
- roller
- sealing
- grinding roller
- Prior art date
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- 238000005096 rolling process Methods 0.000 title claims abstract description 56
- 238000007789 sealing Methods 0.000 title claims abstract description 42
- 238000003860 storage Methods 0.000 claims description 17
- 238000004321 preservation Methods 0.000 claims description 13
- 239000000945 filler Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000002994 raw material Substances 0.000 abstract description 27
- 238000005338 heat storage Methods 0.000 abstract description 23
- 239000000243 solution Substances 0.000 description 29
- 238000010438 heat treatment Methods 0.000 description 10
- 239000007788 liquid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model relates to a rolling device for producing a sealing diaphragm, which comprises rolling rollers arranged in a sealing diaphragm rolling machine, wherein heat-insulating pipes are arranged at two ends of each rolling roller, and the heat-insulating pipes are connected with the rolling rollers through connecting components. The utility model relates to the technical field of diaphragm rolling devices. When the improved grinding roller disclosed by the utility model is used for grinding the raw materials of the sealing diaphragm, the connecting component is matched with the grinding roller to form a high-temperature heat storage solution with stable pressure in the grinding roller, and a large amount of heat is stored in the grinding roller along with the flow of the heat storage solution, so that each part of the grinding roller always keeps a stable temperature, the heat conduction between the grinding roller and the raw materials keeps a stable speed, the temperature of each part of the raw materials is kept in a stable range, and the stretching deformation of the raw materials of the sealing diaphragm is facilitated.
Description
Technical Field
The utility model relates to the technical field of diaphragm rolling devices, in particular to a rolling device for producing a sealing diaphragm.
Background
The sealing diaphragm is mainly used in valves, regulating valves, automatic mechanical follower, switches and counters for flow, pressure, differential, liquid level, constant temperature volumetric thermal compensation and the like, is mainly made of rubber materials, and can be divided into a planar diaphragm, a corrugated diaphragm, a dished diaphragm, a rolling diaphragm and the like according to structural forms.
The rolling device for producing the sealing diaphragm comprises a frame, an operating platform, a rolling mechanism and a stretching mechanism, wherein the operating platform is used for placing rubber blanks, the rolling mechanism comprises a mounting frame and a rolling roller, the rolling roller is arranged above the operating platform, and a lifting assembly for adjusting the height of the rolling roller is arranged on the mounting frame; the stretching mechanism comprises a driving component and sliding rods which are connected to two sides of the operating platform in a sliding mode, clamping components are respectively installed and fixed on the sliding rods, rubber blanks can be clamped between the two clamping components, and the driving component is used for driving the two sliding rods to move oppositely so as to stretch the rubber blanks. The rubber blank is clamped between the clamping assemblies, the rubber blank can be uniformly rolled by the rolling roller in the process of rolling the rubber blank by the rolling roller, and the rubber blank is stretched by the stretching mechanism, so that the rolling forming effect of the rubber blank can be further improved.
According to the patent, the rolling operation in the production process of the sealing diaphragm is to roll the heated semi-solid rubber into a sheet-shaped raw material with proper thickness through the rolling rod, in the rolling process of the raw material of the existing sealing diaphragm, the heating treatment of the raw material is needed to be carried out simultaneously when the raw material is rolled so as to ensure that the rubber raw material can maintain a semi-solid state, so that the raw material can be fully deformed originally, but the existing raw material is often subjected to the heating operation of the raw material through the heating rod, the condition that part of rubber is fused and stuck on the outer wall of the rolling rod due to the fact that the heating rod is high in heating rate and large in temperature fluctuation can occur, the quantity of heat stored by the rolling rod is too small, the heat supply rate of the part of the raw material can be reduced in the process of heat conduction between the rolling rod and the raw material, and the temperature of each part of the raw material can be caused to generate certain difference, and the stretching deformation of the raw material is influenced.
Disclosure of Invention
In view of the shortcomings of the prior art, an object of the present utility model is to provide a rolling device for producing a sealing diaphragm, so as to solve the problems set forth in the background art.
The technical aim of the utility model is realized by the following technical scheme:
the utility model provides a rolling machine is used in production of sealed diaphragm, is including installing the roller that rolls in sealed diaphragm bucker, the both ends of roller all are equipped with the insulating tube, and link to each other through coupling assembling between insulating tube and the roller that rolls.
The present utility model may be further configured in a preferred example to: the roller is mainly divided into a heat conducting rod and a supporting rod, the cross section of the heat conducting rod is in a cross shape, a storage groove is formed in the middle position in the heat conducting rod, the supporting rod is fixedly arranged in the storage groove, and a honeycomb-shaped through hole is formed in the supporting rod.
Through adopting above-mentioned technical scheme, increase the contact surface of heat-conducting rod and heat-retaining solution through cellular through-hole to increase the heat conduction rate between heat-retaining solution and the heat-conducting rod, made things convenient for the heat-retaining solution to the heating of heat-conducting rod.
The present utility model may be further configured in a preferred example to: screw holes are formed in the center positions of the two ends of the heat conducting rod, and the inside of the storage groove is communicated with the inside of the screw holes.
Through adopting above-mentioned technical scheme, the through-hole of seting up inside bracing piece is mutually supported with the screw hole for heat-retaining solution can flow in rolling the roller, and can carry out certain support spacing to the heat conduction pole, maintains the intensity of heat conduction pole at certain degree.
The present utility model may be further configured in a preferred example to: the connecting assembly comprises a sealing cover, the sealing cover is threaded in the corresponding threaded groove, and the sealing cover is in interference fit with the inner wall of the threaded hole.
Through adopting above-mentioned technical scheme, with heat conduction rod threaded connection's closing cap make between pressure limiting valve and the heat conduction rod split, made things convenient for the change of pressure limiting valve.
The present utility model may be further configured in a preferred example to: the central position in the sealing cover is provided with a pressure limiting valve in a penetrating way through the rotation of the bearing, the heat preservation pipe is communicated with the corresponding pressure limiting valve, the peripheral side of the pressure limiting valve is provided with an annular groove, and sealing filler is filled in the annular groove.
Through adopting above-mentioned technical scheme, the pressure limiting valve is set up and makes the interior heat-retaining solution that maintains specific quantity and specific pressure all the time of roll, guarantees that the interior heat of going out of roll keeps in comparatively stable within range, carries out auxiliary stay to the heat conduction pole through the hydraulic pressure in the roll simultaneously, maintains the intensity of roll.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. when the improved grinding roller is used for grinding the raw materials of the sealing diaphragm, a high-temperature heat storage solution with stable pressure is formed in the grinding roller through the mutual matching of the connecting component and the grinding roller, and a large amount of heat is stored in the grinding roller along with the flowing of the heat storage solution, so that all parts of the grinding roller always keep stable temperature, heat conduction between the grinding roller and the raw materials keeps stable speed, all parts of the raw materials keep stable in temperature, and the sealing diaphragm raw materials are convenient to stretch and deform;
2. the pressure limiting valve is arranged to enable the interior of the grinding roller to always maintain a specific quantity of heat storage solution with specific pressure, ensures that the heat output in the grinding roller is maintained in a stable range, supports and limits the heat conducting rod through the hydraulic pressure in the grinding roller and the supporting rod, and maintains the strength of the grinding roller.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a schematic view showing the internal structure of a part of the roller according to the present embodiment;
fig. 3 is an enlarged schematic view of the structure at a in fig. 2 of the present embodiment.
In the figure, 3, a grinding roller; 31. a heat conduction rod; 32. a support rod; 33. a storage tank; 34. a threaded hole; 35. a through hole; 4. a heat preservation pipe; 5. a connection assembly; 51. a cover; 52. a pressure limiting valve; 53. an annular groove; 54. and sealing the filler.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Examples:
referring to fig. 1-3, the rolling device for producing the sealing diaphragm disclosed by the utility model comprises a rolling roller 3 arranged in a rolling machine for the sealing diaphragm, wherein heat-insulating pipes 4 are arranged at two ends of the rolling roller 3, the heat-insulating pipes 4 can be heat-insulating rubber pipes or heat-insulating plastic pipes, one end of each heat-insulating pipe 4 far away from the rolling roller 3 is connected with an external liquid supply device, and the water supply device is used for injecting water into the rolling roller 3 through one heat-insulating pipe 4 and refluxing into the water supply device through the other heat-insulating pipe 4, and simultaneously carrying out heat treatment on circulating heat storage solution. The roller 3 is mainly divided into a heat conducting rod 31 and a supporting rod 32, the cross section of the heat conducting rod 31 and the supporting rod 32 are in a cross shape, the heat conducting rod 31 and the supporting rod 32 can be made of heat conducting metal materials such as copper or heat conducting alloy, a storage groove 33 is formed in the middle position in the heat conducting rod 31, the supporting rod 32 is fixedly arranged in the storage groove 33, a honeycomb-shaped through hole 35 is formed in the supporting rod 32, threaded holes 34 are formed in the center positions of the two ends of the heat conducting rod 31, and the inside of the storage groove 33 is communicated with the inside of the threaded holes 34. The contact surface of the heat conducting rod 31 and the heat storage solution is increased through the honeycomb-shaped through holes 35, so that the heat conduction rate between the heat storage solution and the heat conducting rod 31 is increased, the through holes 35 formed in the support rods 32 are matched with the threaded holes 34, the heat storage solution can flow in the rolling roller 3, and the heat conducting rod 31 can be supported and limited to a certain extent.
The heat preservation pipe 4 is connected with the rolling roller 3 through a connecting component 5. The connecting assembly 5 comprises a sealing cover 51, the sealing cover 51 is threaded in a corresponding threaded groove, the sealing cover 51 is in interference fit with the inner wall of the threaded hole 34, a pressure limiting valve 52 is rotatably arranged in the central position in the sealing cover 51 through a bearing, the heat preservation pipe 4 is in threaded installation with the interface of the corresponding pressure limiting valve 52, the inside of the heat preservation pipe 4 is communicated with the inside of the corresponding pressure limiting valve 52, heat storage solution can flow only when two ends of the pressure limiting valve 52 have enough pressure difference, an annular groove 53 is formed in the outer peripheral side of the pressure limiting valve 52, and sealing filler 54 is filled in the annular groove 53. The sealing cover 51 in threaded connection with the heat conducting rod 31 enables the pressure limiting valve 52 to be detached from the heat conducting rod 31, the pressure limiting valve 52 is arranged to enable the heat storage solution with specific quantity and specific pressure to be always maintained in the grinding roller 3, the heat output in the grinding roller 3 is ensured to be maintained in a stable range, and meanwhile the heat conducting rod 31 is supported in an auxiliary mode through hydraulic pressure in the grinding roller 3.
The implementation principle of the embodiment is as follows: when the rolling roller 3 carries out rolling operation of the sealing diaphragm raw material, an external liquid supply device is started firstly, the liquid supply device injects heated heat storage solution into one of the heat preservation pipes 4, the internal pressure of the heat preservation pipe 4 gradually rises along with the injection of the heat storage solution, so that a certain pressure difference is generated at two ends of the pressure limiting valve 52 at the position, after the threshold value of the pressure limiting valve 52 is reached, the heat storage solution with higher temperature passes through the pressure limiting valve 52 and flows into the storage tank 33 through the threaded hole 34, then passes through the honeycomb-shaped through hole 35 and flows to the other pressure limiting valve 52, the pressure in the storage tank 33 gradually rises along with the injection of the heat storage solution in the storage tank 33, so that the pressure difference at two ends of the pressure limiting valve 52 reaches a threshold value, further the redundant heat storage solution in the storage tank 33 passes through the pressure limiting valve 52 and flows into the other heat preservation pipe 4, and is guided into the external liquid supply device by the heat preservation pipe 4 to be subjected to heating treatment again, so that the solution in the storage tank 33 is always kept in a proper temperature range;
it should be noted that, in the process that the heat storage solution with higher temperature passes through the honeycomb-shaped through hole 35, the heat storage solution is mixed with the heat storage solution in the storage tank 33, so that the temperature of the heat storage solution in the storage tank 33 is increased, and meanwhile, due to the adhesion of the heat storage solution and the honeycomb-shaped holes, heat conduction is performed between the heat conducting rod 31 and the heat storage solution, so that the heat conducting solution is heated to a proper temperature;
after the heating of the rolling roller 3 is completed, placing the heated rubber raw material on a stage of a sealed diaphragm rolling machine, and then carrying out rolling operation of the raw material according to the patent in the background art, wherein heat conduction is continuously carried out between the raw material and the rolling roller 3 in the process of carrying out the rolling operation of the raw material, so that the temperature of the raw material is maintained;
during the rotation of the grinding roller 3, the heating solution is not leaked between the pressure limiting valve 52 and the cover 51 due to the sealing of the sealing filler 54;
in the process that the rolling roller 3 and the raw materials are mutually abutted, the supporting limit of the internal high-pressure heat storage solution to the heat conduction roller and the supporting limit of the supporting rod 32 to the heat conduction roller ensure that the heat conduction roller always maintains an expansion state and cannot be inwards sunken to influence the use of the rolling roller 3;
the sealing cover 51 is directly screwed out of the thread groove, and the connection between the heat preservation pipe 4 and the pressure limiting valve 52 is released, so that the rolling roller 3, the pressure limiting valve 52 and the heat preservation pipe 4 can be detached and replaced according to damaged components, then the heat preservation pipe 4 is screwed on the joint of the pressure limiting valve 52, and the sealing cover 51 is screwed into the thread groove again to complete the assembly of the device.
The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (5)
1. The utility model provides a rolling machine is used in production of sealed diaphragm, includes to install rolling roller (3) in sealed diaphragm bucker, its characterized in that: the two ends of the rolling roller (3) are provided with heat-insulating pipes (4), and the heat-insulating pipes (4) are connected with the rolling roller (3) through connecting components (5).
2. The rolling device for producing a sealing diaphragm according to claim 1, wherein: the roller (3) is mainly divided into a heat conducting rod (31) and a supporting rod (32) with cross-shaped cross sections, a storage groove (33) is formed in the middle position in the heat conducting rod (31), the supporting rod (32) is fixedly arranged in the storage groove (33), and a honeycomb through hole (35) is formed in the supporting rod (32).
3. The rolling device for producing a sealing diaphragm according to claim 2, wherein: screw holes (34) are formed in the center positions of the two ends of the heat conducting rod (31), and the inside of the storage groove (33) is communicated with the inside of the screw holes (34).
4. A rolling mill for producing a sealing diaphragm according to claim 3, wherein: the connecting assembly (5) comprises a sealing cover (51), the sealing cover (51) is threaded in the corresponding threaded groove, and the sealing cover (51) is in interference fit with the inner wall of the threaded hole (34).
5. The rolling mill for producing a sealing diaphragm according to claim 4, wherein: the central position in the sealing cover (51) is rotatably penetrated with a pressure limiting valve (52) through a bearing, the heat preservation pipe (4) is communicated with the corresponding pressure limiting valve (52), an annular groove (53) is formed in the outer peripheral side of the pressure limiting valve (52), and sealing filler (54) is filled in the annular groove (53).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321912614.8U CN220219385U (en) | 2023-07-20 | 2023-07-20 | Rolling device for producing sealing diaphragm |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321912614.8U CN220219385U (en) | 2023-07-20 | 2023-07-20 | Rolling device for producing sealing diaphragm |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220219385U true CN220219385U (en) | 2023-12-22 |
Family
ID=89181087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321912614.8U Active CN220219385U (en) | 2023-07-20 | 2023-07-20 | Rolling device for producing sealing diaphragm |
Country Status (1)
Country | Link |
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CN (1) | CN220219385U (en) |
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2023
- 2023-07-20 CN CN202321912614.8U patent/CN220219385U/en active Active
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