CN215113595U - Static pressure cavity height adjusting device - Google Patents
Static pressure cavity height adjusting device Download PDFInfo
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- CN215113595U CN215113595U CN202120800435.XU CN202120800435U CN215113595U CN 215113595 U CN215113595 U CN 215113595U CN 202120800435 U CN202120800435 U CN 202120800435U CN 215113595 U CN215113595 U CN 215113595U
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- adjusting nut
- static pressure
- lifting screw
- pressure cavity
- lifting
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Abstract
The utility model discloses a static pressure cavity height adjusting device, which comprises a lifting body mounting surface, a lifting screw rod, a guide Teflon, a fixed column, a Teflon antifriction piece and an adjusting nut component; the upper end of the lifting screw rod is connected with the mounting surface of the lifting body, and the lifting screw rod penetrates through the fixed column and is in threaded connection with the adjusting nut assembly; the lower end of the fixing column is provided with a fixing surface, and the fixing surface is arranged in the inner container of the oven; the adjusting nut assembly is exposed on the surface of the oven, and is rotated to enable the adjusting nut assembly to be in threaded engagement with the lifting screw rod and realize lifting of the static pressure cavity; the guide Teflon is arranged on the upper end face of the fixing column, and the Teflon anti-friction piece is arranged at the position where the adjusting nut component is in contact with the lifting screw rod. The utility model discloses a rotatory adjusting nut subassembly that exposes on oven surface to realize adjusting the static pressure chamber in the outside and go up and down, the frictional force of regulation is little, can realize accurate regulation, and overall structure letter is answered, and is with low costs.
Description
Technical Field
The utility model belongs to the technical field of the oven static pressure chamber and specifically relates to a static pressure chamber height adjusting device.
Background
The manufacturing process of the lithium battery needs to use the metal foil, a coating machine needs to be used for coating and drying coatings in the processing process of the metal foil, in the coating and drying process of the coating machine, the metal foil base material of the lithium battery is directly dried by hot air of the upper and lower static pressure cavities, the hot air position of the static pressure cavity directly influences the drying effect, and therefore in the drying oven, the height adjustment of the static pressure cavity is particularly important. Because the inside of the oven is closed, the temperature of the equipment is reduced during production if the door is opened, and the temperature required by production can be reached within a certain time after the oven is started, so that the production efficiency is influenced, and the cost is increased.
The height of the static pressure cavity on the upper part of the traditional static pressure cavity height adjusting device is adjusted by connecting a cylinder with a piston, and the device is arranged on an oven, while the height of the static pressure cavity on the lower part of the traditional static pressure cavity height adjusting device cannot be adjusted, so that the bottom surface drying effect of a lithium battery is not good enough; meanwhile, the structure is complex, the cost is high, and the height can not be adjusted more accurately.
Therefore, improvements to the prior art are yet to be made.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a static pressure chamber height adjusting device aims at solving current static pressure chamber height adjusting device structure complicacy, manufacturing cost is higher, needs to adopt the mode height-adjusting of cylinder to lead to the technical problem that manufacturing cost increases.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: a static pressure cavity height adjusting device comprises a lifting body mounting surface, a lifting screw, a guide Teflon, a fixed column, a Teflon antifriction piece and an adjusting nut component, wherein the lifting body mounting surface is connected with a lower static pressure cavity; the upper end of the lifting screw rod is connected with the mounting surface of the lifting body, and the lifting screw rod penetrates through the fixed column and is in threaded connection with the adjusting nut assembly; the lower end of the fixing column is provided with a fixing surface, and the fixing surface is arranged in the inner container of the oven; the adjusting nut assembly is exposed on the surface of the oven, and is rotated to enable the adjusting nut assembly to be in threaded engagement with the lifting screw rod and realize lifting of the static pressure cavity; the guide Teflon is arranged on the upper end face of the fixing column, and the Teflon anti-friction piece is arranged at the position where the adjusting nut component is in contact with the lifting screw rod.
The static pressure cavity height adjusting device is characterized in that external threads are respectively arranged at two ends of the lifting screw rod, and the upper end of the lifting screw rod is fixedly connected with a mounting surface of the lifting body through a nut and a gasket.
The static pressure cavity height adjusting device is characterized in that the fixing surface is fixed on the inner container of the oven through a bolt.
The static pressure cavity height adjusting device is characterized in that the adjusting nut component comprises an adjusting nut and an inner hexagonal wrench, a joint part matched with the aperture of the fixed column is arranged at the upper end of the adjusting nut, the joint part is sleeved by a Teflon anti-friction piece, and the inner hexagonal wrench is fixed at the lower end of the adjusting nut.
The static pressure cavity height adjusting device is characterized in that the joint part is provided with a connecting hole connected with the lifting screw rod, and an internal thread matched with the external thread is arranged in the connecting hole.
The static pressure cavity height adjusting device is characterized in that Teflon gaskets are further mounted at the upper end and the lower end of the joint part.
Has the advantages that: the utility model realizes the lifting of the static pressure cavity by rotating the adjusting nut component exposed on the surface of the oven, and the force arm of the guiding Teflon reduces when the static pressure cavity is lifted, thereby preventing the lifting from being blocked by the stress of the screw thread; the Teflon anti-friction piece is arranged at the contact part of the adjusting nut and the lifting screw rod, so that metal friction can be prevented, the force for adjusting rotation is reduced, and the smooth lifting is ensured; meanwhile, the adjusting nut component is matched with the adjusting screw rod to adjust the lifting, so that fine adjustment can be realized, and the adjusting precision is higher; liquid steel and a piston rod with higher cost and a liquid system used in a matched manner are not needed, so that the cost of the adjusting device is greatly reduced; meanwhile, the height of the static pressure cavity is adjusted without opening the drying ovens, so that the working efficiency is kept, and the cost for producing the lithium battery is reduced; meanwhile, the static pressure cavity adjusting device can also be used for adjusting the height of the upper static pressure cavity, so that the drying quality of the lithium battery can be ensured.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Figure 2 is a cross-sectional view of the present invention shown in figure 1A-a.
Fig. 3 is an exploded view of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention will be described in further detail below with reference to the accompanying drawings and examples.
As shown in fig. 1-3, the utility model discloses a static pressure cavity height adjusting device, which comprises a lifting body mounting surface 1 connected with a lower static pressure cavity, a lifting screw rod 2, a guiding teflon 3, a fixed column 4, a teflon antifriction piece 5 and an adjusting nut component 6; the upper end of the lifting screw 2 is connected with the lifting body mounting surface 1, and the lifting screw 2 penetrates through the fixed column 4 and is in threaded connection with the adjusting nut assembly 6; the lower end of the fixed column 4 is provided with a fixed surface 40, and the fixed surface 40 is arranged on the inner container of the oven; the adjusting nut assembly 6 is exposed on the surface of the oven, and the adjusting nut assembly 6 is rotated to enable the adjusting nut assembly 6 to be in threaded engagement with the lifting screw 2 rod and achieve lifting of the static pressure cavity; the guide Teflon 3 is arranged on the upper end face of the fixed column 4, and the Teflon antifriction piece 5 is arranged on the position where the adjusting nut component 6 is in contact with the lifting screw rod 2.
After the structure is adopted, the utility model rotates the adjusting nut component, so that the adjusting nut component is in threaded engagement with the lifting screw rod, thereby realizing the height adjustment of the lifting screw rod and further driving the static pressure cavity fixedly connected with the mounting surface of the lifting body to lift; since the adjusting nut assembly is exposed on the surface of the oven, the adjusting nut assembly can be adjusted by a wrench on the outside. The oven door of the oven is prevented from being opened for adjustment during working, so that the temperature of the oven is reduced, and the production efficiency is reduced. Furthermore, the utility model discloses a because adopt the slip guide of direction teflon as the lifting screw, so can reduce the friction, reduce the power of adjusting, prevent that the screw thread atress makes the lift receive. Additionally, the utility model has the advantages of simple overall structure, the part cost that adopts is low, and far than the regulation mode that adopts hydraulic stem and piston shaft with low costs, can also realize slight regulation, improves production quality.
Specifically, the two ends of the lifting screw 2 are respectively provided with an external thread 20, and the upper end of the lifting screw 2 is fixedly connected with the lifting body mounting surface 1 through a nut 7 and a gasket 8. Therefore, the lifting screw is simple in connection mode, low in cost of components mounted in a matched mode and stable in structure.
Specifically, the fixing surface 40 is fixed on the inner container of the oven through a bolt 9.
Specifically speaking, adjusting nut subassembly 6 includes adjusting nut 60 and allen key 61, the upper end of adjusting nut 60 is provided with the joint portion 10 with fixed column aperture matched with, joint portion 10 is entangled by teflon antifriction spare 5, allen key 61 is fixed at the lower extreme of adjusting nut 60.
Specifically, the joint part 10 is provided with a connecting hole 12 connected with the lifting screw, and an internal thread matched with the external thread is arranged in the connecting hole 12.
After the structure of the oil adding device is adopted, the utility model discloses an adjusting nut mutually supports through the internal thread of joint portion and lifting screw's external screw thread, so when rotating adjusting nut through the allen key, can be so that lifting screw realizes going up and down, and this kind of adjustment makes the height precision of regulation can be more accurate.
Specifically, teflon gaskets 11 are further installed at the upper and lower ends of the joint part 10.
The utility model realizes the lifting of the static pressure cavity by rotating the adjusting nut component exposed on the surface of the oven, and the force arm of the guiding Teflon reduces when the static pressure cavity is lifted, thereby preventing the lifting from being blocked by the stress of the screw thread; the Teflon anti-friction piece is arranged at the contact part of the adjusting nut and the lifting screw rod, so that metal friction can be prevented, the force for adjusting rotation is reduced, and the smooth lifting is ensured; meanwhile, the adjusting nut component is matched with the adjusting screw rod to adjust the lifting, so that fine adjustment can be realized, and the adjusting precision is higher; liquid steel and a piston rod with higher cost and a liquid system used in a matched manner are not needed, so that the cost of the adjusting device is greatly reduced; meanwhile, the height of the static pressure cavity is adjusted without opening the drying ovens, so that the working efficiency is kept, and the cost for producing the lithium battery is reduced; meanwhile, the static pressure cavity adjusting device can also be used for adjusting the height of the upper static pressure cavity, so that the drying quality of the lithium battery can be ensured.
The above is a preferred embodiment of the present invention, and certainly not to limit the scope of the present invention, it should be noted that, for those skilled in the art, modifications or equivalent substitutions of the technical solutions of the present invention without creative efforts may not depart from the protection scope of the technical solutions of the present invention.
Claims (6)
1. A static pressure cavity height adjusting device is characterized by comprising a lifting body mounting surface, a lifting screw rod, a guide Teflon, a fixing column, a Teflon antifriction piece and an adjusting nut component, wherein the lifting body mounting surface is connected with a lower static pressure cavity; the upper end of the lifting screw rod is connected with the mounting surface of the lifting body, and the lifting screw rod penetrates through the fixed column and is in threaded connection with the adjusting nut assembly; the lower end of the fixing column is provided with a fixing surface, and the fixing surface is arranged in the inner container of the oven; the adjusting nut assembly is exposed on the surface of the oven, and is rotated to enable the adjusting nut assembly to be in threaded engagement with the lifting screw rod and realize lifting of the static pressure cavity; the guide Teflon is arranged on the upper end face of the fixing column, and the Teflon anti-friction piece is arranged at the position where the adjusting nut component is in contact with the lifting screw rod.
2. The static pressure cavity height adjusting device as claimed in claim 1, wherein the two ends of the lifting screw are respectively provided with an external thread, and the upper end of the lifting screw is fixedly connected with the mounting surface of the lifting body through a nut and a gasket.
3. The static pressure cavity height adjusting device as claimed in claim 1, wherein the fixing surface is fixed on the inner container of the oven through bolts.
4. The static pressure cavity height adjusting device as claimed in claim 2, wherein the adjusting nut assembly comprises an adjusting nut and an inner hexagonal wrench, the upper end of the adjusting nut is provided with a joint part matched with the aperture of the fixed column, the joint part is sleeved by a Teflon antifriction piece, and the inner hexagonal wrench is fixed at the lower end of the adjusting nut.
5. The hydrostatic chamber height adjustment device of claim 4, wherein the joint portion is provided with a connection hole connected to the lifting screw, and the connection hole is provided with an internal thread engaged with the external thread.
6. The hydrostatic chamber height adjustment apparatus of claim 4, wherein Teflon washers are further installed at upper and lower ends of the joint portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120800435.XU CN215113595U (en) | 2021-04-19 | 2021-04-19 | Static pressure cavity height adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120800435.XU CN215113595U (en) | 2021-04-19 | 2021-04-19 | Static pressure cavity height adjusting device |
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| Publication Number | Publication Date |
|---|---|
| CN215113595U true CN215113595U (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120800435.XU Active CN215113595U (en) | 2021-04-19 | 2021-04-19 | Static pressure cavity height adjusting device |
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| CN (1) | CN215113595U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113188302A (en) * | 2021-04-19 | 2021-07-30 | 江西嘉拓智能设备有限公司 | Static pressure cavity height adjusting device |
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2021
- 2021-04-19 CN CN202120800435.XU patent/CN215113595U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113188302A (en) * | 2021-04-19 | 2021-07-30 | 江西嘉拓智能设备有限公司 | Static pressure cavity height adjusting device |
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