CN217043080U - Release agent spraying device - Google Patents
Release agent spraying device Download PDFInfo
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- CN217043080U CN217043080U CN202120332779.2U CN202120332779U CN217043080U CN 217043080 U CN217043080 U CN 217043080U CN 202120332779 U CN202120332779 U CN 202120332779U CN 217043080 U CN217043080 U CN 217043080U
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- storage barrel
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Abstract
The utility model discloses a mold release agent spraying device, which comprises a cart, a mold release agent storage barrel, a pressure pump, a suction pipe, a telescopic conveying pipe, a spraying head, a conical plastic disc, a return pipe and the like, wherein the mold release agent storage barrel is arranged on the cart to realize movable spraying; the spraying head is a columnar spraying head, and inclined spraying holes are uniformly distributed in the circumferential direction and the axial direction of the spraying head. The utility model has the characteristics of the spraying is even, the environmental protection is practiced thrift, simple structure easily operates etc, can adapt to most tire vulcanizer on the market through telescopic conveying pipe and collapsible toper plastic disc moreover, be favorable to using widely on the tire trade.
Description
Technical Field
The utility model relates to a rubber manufacturing technical field, concretely relates to a release agent spraying device for tire vulcanization engineering.
Background
In the production process of the tire, the molded tire blank needs to be placed in a vulcanization mold, rubber molecules are crosslinked under the action of three factors of temperature, pressure and time, and finally the finished tire with the required physical and mechanical properties is produced. Before the mold closing and vulcanization, a mold release agent needs to be sprayed on the inner wall of the mold, so that the tire can be smoothly separated from the mold without tearing after the mold is opened.
At present, the spraying work of the release agent is carried out manually by using a simple spraying pot, the working principle of the spraying pot is that the release agent is pressed out by pumping air into the spraying pot to increase the internal pressure, the manual spraying easily causes the uneven consequence of the spraying, the mould is in a rising state during the spraying, an operator needs to spray by raising the head, the falling release agent can also influence the operation of personnel, and the human health is harmed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the shortcoming that prior art exists, provide a release agent spraying device.
In order to realize the purpose, the technical scheme of the utility model is that:
a mold release agent spray coating apparatus comprising:
the storing assembly comprises a demolding agent storing barrel, wherein a liquid inlet, a demolding agent outlet and a return pipe inlet are formed in the upper part of the demolding agent storing barrel, a liquid outlet is formed in the lower part of the demolding agent storing barrel, and a liquid inlet valve, a demolding agent outlet valve and a liquid outlet valve are respectively arranged at the liquid inlet, the demolding agent outlet and the liquid outlet;
the lower end of the pressure pump is hermetically connected with a release agent outlet valve on a release agent storage barrel, and the straw is a plastic hose, is slightly longer than the storage barrel in length and is convenient for better absorbing the release agent;
the spraying piece comprises a conveying pipe and a spraying head, the conveying pipe is connected with the upper end of a pressure pump in a sealing mode, the spraying head is connected with the upper end of the conveying pipe in a sealing mode, the spraying head is a columnar spray head, and the spraying head is circumferentially and axially and uniformly distributed in inclined spraying holes.
Further, the step of; 8 spraying inclined holes which are 45 degrees with the cylindrical axis are uniformly distributed on the spraying head in the circumferential direction, and the spraying inclined holes in the axial length are uniformly distributed at intervals according to the covering area of the spraying holes and the length of the spraying head.
Further, the method comprises the following steps of; the release agent spraying device comprises a spraying accessory used for preventing the release agent from falling off and realizing recovery.
Further, the step of; the spraying accessory comprises a conical plastic disc and a return pipe, the conical plastic disc is connected with the lower end of the spraying head in a sealing mode, and two ends of the return pipe are connected with the conical plastic disc and the release agent storage barrel respectively.
Further, the step of; the conical plastic plate is made of transparent plastic materials.
Further, the method comprises the following steps of; the toper plastics dish divide into inside and outside two-layer, and outer layer dish and inlayer dish pass through sliding rail connection, the outer layer dish is fixed, the inlayer dish is scalable.
Further, the step of; the conveying pipe and the return pipe are telescopic.
Further, the step of; and a displacement sensor electrically connected with the conveying pipe is arranged, and the displacement sensor can sense the height of the vulcanizing mold and adjust the length of the conveying pipe.
Further, the method comprises the following steps of; and a trolley is arranged below the release agent spraying device.
Further, the step of; the booster pump is a gear pump.
In summary, the mold release agent spraying device of the present invention has the following advantages and beneficial effects:
1) in the technical scheme, the spraying head is uniformly provided with inclined spraying holes in the circumferential direction and the axial direction, so that uniform and high-strength spraying of the release agent is facilitated; the use of the release agent is reduced, and meanwhile, a remarkable spraying effect is achieved.
2) Transparent toper plastic disk can prevent effectively that the release agent from dropping and influence personnel's operation, alleviates the injury to the human body, also can be with the release agent recycle that drops simultaneously, resources are saved, environmental protection.
3) Can adapt to the tire vulcanizer of different sizes on the market through scalable conveyer pipe and collapsible toper plastic disc, be favorable to using widely in the tire trade.
4) The pressure pump adopts a gear pump, can well absorb the release agent, and has the characteristics of small volume, light weight, low price and the like; and the device is insensitive to oil pollution, convenient to maintain and reliable to work.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front sectional view of the spray head of the present invention;
FIG. 3 is a top sectional view of the spray head of the present invention;
the demolding agent spraying device comprises a demolding agent storage barrel 1, a demolding agent storage barrel 11, a liquid inlet 12, a liquid inlet valve 13, a demolding agent outlet 14, a demolding agent outlet valve 15, a return pipe inlet 16, a liquid outlet 17, a liquid outlet valve 2, a pressure pump 21, a plastic suction pipe 3, a demolding agent spraying piece 31, a telescopic conveying pipe 32, a spraying head 4, a spraying accessory 41, a conical plastic disc 411, an outer layer disc 412, an outer layer disc 413, a sliding rail 42, a return pipe 5 and a cart.
Detailed Description
Example (b):
as shown in fig. 1, a mold release agent spraying apparatus includes a mold release agent storage tank 1, a pressure pump 2, a mold release agent spray member 3, a spray attachment 4, and a cart 5.
The upper part of the demoulding agent storage barrel 1 is provided with a liquid inlet 11, a demoulding agent outlet 13 and a return pipe inlet 15, the lower part of the demoulding agent storage barrel is provided with a liquid outlet 16, and in addition, the liquid inlet 11, the demoulding agent outlet 13 and the liquid outlet 16 are respectively provided with a liquid inlet valve 12, a demoulding agent outlet valve 14 and a liquid outlet valve 17. In this embodiment, the loading port 11 and the release agent outlet 13 are connected to the same inlet channel of the storage silo. When the liquid inlet valve 12 is opened, the mold release agent can be added into the storage vat 1 through the liquid inlet 11; when the liquid inlet valve 12 is closed, the liquid inlet 11 is sealed.
The pressure pump 2 is connected with the demoulding agent outlet valve 14 on the demoulding agent storage barrel 1 in a sealing way. The pressure pump 2 can supply 4-6kgf/cm 2 Enables the release agent to be delivered through the flexible delivery tube 31 to which it is connected. The release agent outlet 13 is opened, and the release agent in the storage barrel 1 is pressurized by the pressurizing pump 2 and then enters the spraying head 32 through the telescopic delivery pipe 31. When the release agent outlet 13 is closed or the pressure pump 2 is not operated, the release agent cannot enter the spraying device for spraying, and the lower end of the pressure pump is connected with a plastic suction pipe 21.
The release agent spraying piece 3 is connected with the pressure pump 2 in a sealing way. When the pressure pump 2 is pressurized, the mold release agent in the mold release agent storage silo 1 is ejected through the mold release agent spray-painting member 3. The demoulding part spraying part 3 consists of a telescopic delivery pipe 31 and a spraying head 32, wherein one end of the telescopic delivery pipe 31 is hermetically connected with the pressure pump 2, and the other end of the telescopic delivery pipe is hermetically connected with the spraying head 32. The telescopic conveying pipe 31 senses the height of the mold through a displacement sensor and adjusts the length of the conveying pipe to adapt to the spraying of the mold with different lifting heights, and the length of the conveying pipe can be adjusted manually for saving cost. The spray head 32 is provided with holes uniformly in the axial direction and the circumferential direction, the spray head 32 comprises a cylindrical spray head body with a certain wall thickness, and the spray head body is provided with an inclined hole communicated with the flow channel. The inclined holes are axially and uniformly arranged in the height range of the mold, the circumferential arrangement rule is 45-degree position distribution, the inclined holes form a certain angle with the axis of the spraying head, and the coverage range of the release agent is wider.
The spray attachment 4 comprises a conical plastic disc 41 and a return tube 42. The conical plastic disc 41 is divided into an inner layer and an outer layer, the outer layer disc 411 and the inner layer disc 412 are connected through a sliding rail 413, wherein the outer layer disc 411 is fixed, the size of the conical disc 41 can be changed by controlling the extending length of the inner layer disc 412, and when the size of a sprayed vulcanization mold is changed, the inner layer disc 412 can be pushed out along the sliding rail 413 to the position completely covering the vulcanization mold and is fixed. In addition, the conical plastic disc 41 is made of transparent plastic materials, so that the spraying condition can be conveniently observed, and is connected with the release agent spraying head 3 in a sealing way; the return pipe 42 is connected with the release agent storage barrel 1, and the return pipe 42 can be synchronously stretched with the telescopic conveying pipe 31. So, can solve the release agent that drops through size adjustable conical disk 41 and return pipe 42 and influence personnel's operation, harm health's problem, can retrieve it to the circulation of release agent storage vat 1 simultaneously and recycle.
In addition, release agent spraying device under set up shallow 5. The cart 5 is used for placing a release agent storage vat to realize movable spraying of the release agent device.
When the device is used, the liquid outlet 16 is closed firstly, a proper amount of release agent is injected through the liquid inlet 11, then the height of the spraying part 2 is adjusted to adapt to molds with different lifting heights, the extending length of the inner layer disc 412 of the conical plastic disc is adjusted to cover the lower edge of the vulcanizing mold, the release agent outlet valve 14 is opened, the gear pump 2 is electrified, and the release agent can be sucked to the telescopic conveying pipe 31 through the suction pipe 21 and enters the spraying head 32 for spraying. After the spraying is completed, the pressurizing pump 2 and the valve 14 are closed, the delivery tube 31 and the return tube 42 are retracted, and the tapered plastic disk 41 is contracted.
The above-described embodiments are intended to be illustrative, and not restrictive, and other modifications and variations may be made without departing from the spirit and scope of the invention as defined in the appended claims.
In the description of the present invention, it should be understood that the terms indicating the orientation or the positional relationship are based on the orientation or the positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Claims (10)
1. A mold release agent spray coating device, comprising:
the storage assembly comprises a release agent storage barrel, wherein a liquid inlet, a release agent outlet and a return pipe inlet are formed in the upper part of the release agent storage barrel, a liquid outlet is formed in the lower part of the release agent storage barrel, and a liquid inlet valve, a release agent outlet valve and a liquid outlet valve are respectively arranged at the liquid inlet, the release agent outlet and the liquid outlet;
the pressurizing assembly comprises a pressurizing pump with a plastic suction pipe, the lower end of the pressurizing pump is hermetically connected with a release agent outlet valve on a release agent storage barrel, and the plastic suction pipe is naturally dropped into the release agent storage barrel after being hermetically connected with the lower part of the pressurizing pump;
the spraying piece comprises a conveying pipe and a spraying head, the conveying pipe is connected with the upper end of a pressure pump in a sealing mode, the spraying head is connected with the upper end of the conveying pipe in a sealing mode, the spraying head is a columnar spray head, and the spraying head is circumferentially and axially and uniformly distributed in inclined spraying holes.
2. The release agent spraying device according to claim 1, wherein: 8 spraying inclined holes which are 45 degrees with the cylindrical axis are uniformly distributed on the spraying head in the circumferential direction, and the spraying inclined holes in the axial length are uniformly distributed at intervals according to the covering area of the spraying holes and the length of the spraying head.
3. The release agent spraying device according to claim 1, wherein: the release agent spraying device comprises a spraying accessory which is used for preventing the release agent from falling and realizing recovery.
4. A mold release agent spraying apparatus as claimed in claim 3, wherein: the spraying accessory comprises a conical plastic disc and a return pipe, the conical plastic disc is connected with the lower end of the spraying head in a sealing mode, and two ends of the return pipe are connected with the conical plastic disc and the release agent storage barrel respectively.
5. The release agent spraying apparatus according to claim 4, wherein: the conical plastic disc is made of transparent plastic materials.
6. The mold release agent spraying apparatus according to claim 4, wherein: the toper plastics dish divide into inside and outside two-layer, and outer layer dish and inlayer dish pass through sliding rail connection, the outer layer dish is fixed, the inlayer dish is scalable.
7. The mold release agent spraying apparatus according to claim 4, wherein: the conveying pipe and the return pipe are telescopic.
8. The release agent spraying device according to claim 1, wherein: and a displacement sensor electrically connected with the conveying pipe is arranged, and the displacement sensor can sense the height of the vulcanizing mold and adjust the length of the conveying pipe.
9. A mold release agent spraying apparatus according to claim 1, wherein: and a trolley is arranged below the release agent spraying device.
10. The release agent spraying device according to claim 1, wherein: the booster pump is a gear pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120332779.2U CN217043080U (en) | 2021-02-05 | 2021-02-05 | Release agent spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120332779.2U CN217043080U (en) | 2021-02-05 | 2021-02-05 | Release agent spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217043080U true CN217043080U (en) | 2022-07-26 |
Family
ID=82464179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120332779.2U Active CN217043080U (en) | 2021-02-05 | 2021-02-05 | Release agent spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217043080U (en) |
-
2021
- 2021-02-05 CN CN202120332779.2U patent/CN217043080U/en active Active
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