CN214131517U - Convenient leak protection discharge door - Google Patents
Convenient leak protection discharge door Download PDFInfo
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- CN214131517U CN214131517U CN202022765258.4U CN202022765258U CN214131517U CN 214131517 U CN214131517 U CN 214131517U CN 202022765258 U CN202022765258 U CN 202022765258U CN 214131517 U CN214131517 U CN 214131517U
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- sleeve
- discharge door
- spring
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- discharge
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Abstract
The utility model relates to a convenient leakage-proof discharging door, which comprises a discharging disc, a discharging sleeve, a sealing ring, a mounting groove, a discharging door body, a first jacking spring and a second jacking spring; a blanking sleeve is arranged on the lower edge of the blanking disc; the discharging door body is arranged on the discharging sleeve; one side of the discharge door body is provided with a rotating head, and the other side of the discharge door body is provided with a connector; a first jacking spring is arranged on one side of the rotating head, and a second jacking spring is arranged on one side of the connector; the inner wall of the blanking sleeve is provided with a mounting groove, and a sealing ring is mounted on the periphery of the mounting groove. Its advantages are: by adopting a soft sealing mode, a pre-tightening spring and a spring piece are respectively adopted at the front and the rear of the discharge door to simultaneously press the discharge door for compression sealing; meanwhile, the sealing ring is easy to disassemble and assemble.
Description
Technical Field
The utility model belongs to the technical field of the mixer technique and specifically relates to a convenient leak protection blowing door.
Background
The discharge door of the stirrer is an indispensable part of the stirrer, and plays an important role in discharging and storing materials. However, the prior art blender discharge doors suffer from the following drawbacks and deficiencies:
firstly, most discharge doors of the stirring machine are hard sealed at the present stage, and the biggest problem of the hard sealing is that the sealing performance is poor and slurry is easy to leak. The hard seal is used because the soft seal is not well installed and is not easy to replace due to abrasion after installation.
Secondly, in the stirring and proportioning process, if the feed liquid cannot be well sealed due to the discharge door, the water-cement ratio of the stirring slurry is directly influenced, and the quality of the stirring slurry is further influenced.
Chinese patent document CN201822212098.3, application date 20181226, with patent names: mixer blowing door structure and mixer, disclosed mixer blowing door structure and mixer. The discharging door structure of the stirring machine comprises an outer pressing plate, a reinforcing support plate, an inner pressing plate and a sealing rubber strip, wherein the reinforcing support plate, the inner pressing plate and the sealing rubber strip are arranged on the inner surface of the outer pressing plate, the inner pressing plate is connected with the outer pressing plate through the reinforcing support plate, and the sealing rubber strip used for sealing is arranged along the edge of the inner pressing plate.
Above-mentioned patent document's mixer discharge door structure and mixer adopts above structure, and the leakproofness is better stronger, need not worry among the stirring process again and leaks the material and can't stir liquid phenomenon to reach the multi-purpose function of a tractor serves several purposes, bring more economic benefits for the user. But a technical scheme which can tightly seal and solve the problem that the sealing strip is difficult to replace is not reported at present.
Disclosure of Invention
The utility model aims at providing a can seal tightly, solved the convenient leak protection baiting door of the rare problem of sealing strip change.
In order to achieve the purpose, the utility model adopts the technical proposal that:
a convenient leakage-proof discharging door comprises a discharging plate, a discharging sleeve, a sealing ring, a mounting groove, a discharging door body, a first jacking spring and a second jacking spring; a blanking sleeve is arranged on the lower edge of the blanking disc; the discharging door body is arranged on the discharging sleeve; one side of the discharge door body is provided with a rotating head, and the other side of the discharge door body is provided with a connector; a first jacking spring is arranged on one side of the rotating head, and a second jacking spring is arranged on one side of the connector; the inner wall of the blanking sleeve is provided with a mounting groove, and a sealing ring is mounted on the periphery of the mounting groove; when the discharge door body is closed, the first top pressure spring and the second top pressure spring apply axial pressure to the discharge door body in the direction opposite to the direction of the discharge door body; when the discharge door is opened, the second jacking spring applies axial pressure to the discharge door body relative to the direction of the discharge door body.
As a preferred technical scheme, a fixing bolt is arranged on the blanking sleeve; the fixing bolt is used for fixing the blanking sleeve and the blanking disc.
As a preferred technical scheme, the number of the fixing bolts is four, and the fixing bolts are distributed on the periphery of the blanking sleeve.
As a preferred technical scheme, the first top pressure spring comprises a spring piece, a supporting platform and a fixing component; the supporting platform is arranged on the side wall of the blanking sleeve; one end of the spring piece is arranged on the supporting platform through a fixing component; the other end of the spring piece is a free end and corresponds to an opening at one end of the blanking sleeve.
As a preferred technical solution, the second top pressure spring comprises a spring body, a screw rod and a sleeve; one end of the sleeve is fixed on the blanking disc; one end of the screw rod penetrates through the connector of the discharge door body and is inserted into the sleeve; the other end of the screw rod is sleeved with the spring body; one end of the spring body is abutted against the connecting head.
As a preferred technical scheme, the periphery of the sealing ring is contacted with the inner wall of the blanking sleeve; the lower edge of the sealing ring is abutted to the discharge door body.
As a preferred technical scheme, the material placing disc comprises a disc body and a connecting sleeve; the radius of the disc body is larger than that of the connecting sleeve.
As a preferred technical scheme, the mounting groove is of an annular structure.
As a preferable technical scheme, an opening is formed in the side wall of the blanking sleeve; the opening is embedded with a discharge door body.
The utility model has the advantages that:
1. the convenient leakage-proof discharging door adopts the form of soft sealing, and the pre-tightening spring and the spring piece are respectively adopted to simultaneously press the discharging door for compression sealing at the front and the back of the discharging door; meanwhile, the sealing ring is easy to disassemble and assemble.
2. Be provided with first roof pressure spring and second roof pressure spring, no matter the blowing door body is under open or closed state, the homoenergetic provides axial pressure, and this axial pressure is used in on the sealing washer, produces deformation and realizes soft sealing to the sealing washer, and is sealed effectual.
3. The inner wall of the blanking sleeve is provided with a mounting groove, and a sealing ring is mounted on the periphery of the mounting groove. The mounting groove and the sealing ring can be assembled and mounted, the dismounting is convenient, and the sealing ring can be replaced easily and conveniently; secondly, the sealing washer has certain wearing and tearing in the use, needn't install stirring fill whole upset during the change, only need take off the unloading cover, simply install the sealing washer.
Drawings
Fig. 1 is a schematic structural view of the convenient leakproof discharge door of the utility model.
Fig. 2 is an explosion diagram of the convenient leakproof discharge door of the utility model.
Fig. 3 is a schematic view of the internal structure of the discharge door of the present invention.
Fig. 4 is an assembly diagram of the mounting groove and the sealing strip of the present invention.
Fig. 5 is a schematic structural view of the first biasing spring.
Fig. 6 is a schematic structural view of a second top pressure spring.
Fig. 7 is a schematic structural view of the placing tray.
Detailed Description
The invention will be further described with reference to the following examples and with reference to the accompanying drawings.
The reference numerals and components referred to in the drawings are as follows:
1. blanking disc 11, disc body
12. Connecting sleeve 2, blanking sleeve
21. Opening 22, fixing bolt
3. Mounting groove 4. sealing ring
5. Discharge door body 51, connector
52. Rotating head 6, first top pressure spring
61. Spring leaf 62. support platform
63. Fixed component 7. second top pressure spring
71. Spring body 72 screw
73. Sleeve barrel
Referring to fig. 1 and 2, fig. 1 is a schematic structural view of a convenient leakproof discharge door of the present invention. Fig. 2 is an explosion diagram of the convenient leakproof discharge door of the utility model. A convenient leak-proof discharge door; the convenient leakproof discharging door comprises a discharging disc 1, a discharging sleeve 2, a sealing ring 4, a mounting groove 3, a discharging door body 5, a first jacking spring 6 and a second jacking spring 7; the lower edge of the blanking disc 1 is provided with a blanking sleeve 2; an opening 21 is formed in the side wall of the blanking sleeve 2; the opening 21 is embedded with a discharge door body 5; one side of the discharge door body 5 is provided with a rotating head 52, and the other side is provided with a connecting head 51; a first pressing spring 6 is arranged on one side of the rotating head 52, and a second pressing spring 7 is arranged on one side of the connecting head 51.
Referring to fig. 3 and 4, fig. 3 is a schematic view of the internal structure of the discharge door of the present invention. Fig. 4 is an assembly schematic diagram of the mounting groove 3 and the sealing strip of the present invention. The blanking sleeve 2 is provided with a fixing bolt 22; the fixing bolt 22 is used for fixing the blanking sleeve 2 and the blanking disc 1.
The inner wall of the blanking sleeve 2 is provided with a mounting groove 3; the mounting groove 3 is of an annular structure, and a sealing ring 4 is mounted on the periphery of the mounting groove 3; the periphery of the sealing ring 4 is contacted with the inner wall of the blanking sleeve 2; the lower edge of the sealing ring 4 is abutted against the discharge door body 5.
Referring to fig. 5, fig. 5 is a schematic structural view of the first biasing spring 6. The first top pressure spring 6 comprises a spring piece 61, a supporting platform 62 and a fixing component 63; the supporting platform 62 is arranged on the side wall of the blanking sleeve 2; one end of the spring leaf 61 is arranged on the supporting platform 62 through a fixing component 63; the other end of the spring piece 61 is a free end and corresponds to an opening 21 at one end of the blanking sleeve 2.
Referring to fig. 6, fig. 5 is a schematic structural view of the second biasing spring 7. The second top pressure spring 7 comprises a spring body 71, a screw 72 and a sleeve 73; one end of the sleeve 73 is fixed on the blanking disc 1; one end of the screw 72 penetrates through the connector 51 of the discharge door body 5 and is inserted into the sleeve 73; the other end of the screw 72 is sleeved with the spring body 71; one end of the spring body 71 abuts against the connecting head 51.
Referring to fig. 7, fig. 7 is a schematic structural diagram of the material tray. The discharging disc comprises a disc body 11 and a connecting sleeve 12; the radius of the disc body 11 is larger than that of the connecting sleeve 12.
The embodiment needs to be explained as follows:
when the emptying door body 5 is closed, the first top pressure spring 6 and the second top pressure spring 7 apply axial pressure to the emptying door body 5 in the direction opposite to the emptying door body 5; when the discharge door is opened, the second jacking spring 7 applies axial pressure to the discharge door body 5 in the direction opposite to the discharge door body 5. The effect of this design is: no matter the baiting door body 5 is opened or closed, axial pressure can be provided, the axial pressure acts on the sealing ring 4, the sealing ring 4 is deformed to realize soft sealing, and the sealing effect is good.
The inner wall of the blanking sleeve 2 is provided with a mounting groove 3, and a sealing ring 4 is arranged on the periphery of the mounting groove 3. The effect of this design is: the mounting groove 3 and the sealing ring 4 can be assembled and mounted, the dismounting is convenient, and the sealing ring 4 can be replaced easily and conveniently; secondly, the sealing ring 4 has certain wearing and tearing in the use, needn't install stirring fill whole upset during the change, only need take off the unloading cover 2, simply install sealing ring 4.
A first pressing spring 6 is arranged on one side of the rotating head 52, and a second pressing spring 7 is arranged on one side of the connecting head 51. The effect of this design is: the first jacking spring 6 and the second jacking spring 7 are symmetrically distributed, and the emptying door is tightly pressed on the sealing ring 4 by utilizing the principle of symmetrical balanced extrusion, so that the feed liquid can be effectively prevented from leaking downwards.
One side of the discharge door body 5 is provided with a rotating head 52, and the other side is provided with a connecting head 51. Wherein the rotating head 52 provides the rotating function for the discharging door body 5 and overlaps the first top pressure spring 6. The connecting head 51 is used for connecting the second top pressure spring 7.
The blanking sleeve 2 is provided with a fixing bolt 22; the fixing bolt 22 is used for fixing the blanking sleeve 2 and the blanking disc 1. Like this for realize dismantling the connection between unloading cover 2 and the unloading dish 1, it is convenient to dismantle.
The number of the fixing bolts 22 is four, and the fixing bolts are distributed around the blanking sleeve 2. Can all realize fixing around unloading cover 2 like this, fixed stationarity is good.
The first top pressure spring 6 comprises a spring piece 61, a supporting platform 62 and a fixing component 63; the supporting platform 62 is arranged on the side wall of the blanking sleeve 2; one end of the spring leaf 61 is arranged on the supporting platform 62 through a fixing component 63; the other end of the spring piece 61 is a free end and corresponds to an opening 21 at one end of the blanking sleeve 2. The fixing component 63 is used for fixing the spring piece 61; the spring plate 61 is designed to overlap the rotary head 52, and the overlap of the two parts generates deformation, thereby generating an axial force for sealing the sealing ring 4. Secondly, the free end of the spring plate 61 corresponds to the opening 21 at one end of the blanking sleeve 2, which facilitates the overlapping with the rotary head 52.
The second top pressure spring 7 comprises a spring body 71, a screw 72 and a sleeve 73; one end of the sleeve 73 is fixed on the lower tray 1; one end of the screw 72 penetrates through the connector 51 of the discharge door body 5 and is inserted into the sleeve 73; the other end of the screw 72 is sleeved with the spring body 71; one end of the spring body 71 abuts against the connecting head 51. Wherein, the spring body 71 generates a tangible variable by abutting on the connector 51, thereby generating an axial force for sealing the sealing ring 4; the screw 72 penetrates through the connector 51, so that no matter the deformation door is in an opening state or a closing state, a second constant pressure spring is used for spinning and sealing; one-degree ends of the screw rods 72 are inserted into the sleeves 73, and the screw rods 72 are fixed.
The periphery of the sealing ring 4 is contacted with the inner wall of the blanking sleeve 2; the lower edge of the sealing ring 4 is abutted against the discharge door body 5. Wherein, then and the lower edge design of contradicting through outside at sealing washer 4 for discharge door body 5 and unloading cover 2 homoenergetic are fully contradicted with sealing washer 4, are convenient for carry out the spinning and seal, and are sealed effectual.
The discharging disc comprises a disc body 11 and a connecting sleeve 12; the radius of the disc body 11 is larger than that of the connecting sleeve 12. The effect of this design is: the material placing plate can shield the material placing materials, ensures that the material placing materials can be placed in the material placing plate, and avoids the material placing materials from splashing.
The mounting groove 3 is of an annular structure. The annular structure is designed to be convenient for assembling and matching with the sealing ring 4, so that the sealing ring 4 is easy to disassemble and assemble.
An opening 21 is formed in the side wall of the blanking sleeve 2; the opening 21 is embedded with the discharge door body 5. This design benefit, occupation space is little, and the baiting door body 5 of being convenient for carries out the rotation operation.
The convenient leakage-proof discharging door adopts the form of soft sealing, and the pre-tightening spring and the spring piece 61 are respectively adopted to simultaneously press the discharging door for compression sealing at the front and the back of the discharging door; at the same time, the seal ring 4 is easy to disassemble and assemble.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the principles of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.
Claims (9)
1. The convenient anti-leakage discharging door is characterized by comprising a discharging plate, a discharging sleeve, a sealing ring, a mounting groove, a discharging door body, a first jacking spring and a second jacking spring; a blanking sleeve is arranged on the lower edge of the blanking disc; the discharging door body is arranged on the discharging sleeve; one side of the discharge door body is provided with a rotating head, and the other side of the discharge door body is provided with a connector; a first jacking spring is arranged on one side of the rotating head, and a second jacking spring is arranged on one side of the connector; the inner wall of the blanking sleeve is provided with a mounting groove, and a sealing ring is mounted on the periphery of the mounting groove; when the discharge door body is closed, the first top pressure spring and the second top pressure spring apply axial pressure to the discharge door body in the direction opposite to the direction of the discharge door body; when the discharge door is opened, the second jacking spring applies axial pressure to the discharge door body relative to the direction of the discharge door body.
2. The convenient and fast leakproof discharge door according to claim 1, wherein the discharge sleeve is provided with a fixing bolt; the fixing bolt is used for fixing the blanking sleeve and the blanking disc.
3. The convenient and fast leakproof discharge door according to claim 2, wherein the number of the fixing bolts is four, and the four fixing bolts are distributed around the periphery of the discharge sleeve.
4. The portable leak-proof discharge door as recited in claim 1, wherein said first biasing spring comprises a spring plate, a support platform, and a mounting assembly; the supporting platform is arranged on the side wall of the blanking sleeve; one end of the spring piece is arranged on the supporting platform through a fixing component; the other end of the spring piece is a free end and corresponds to an opening at one end of the blanking sleeve.
5. The portable leak-proof discharge door as recited in claim 1, wherein said second top compression spring comprises a spring body, a threaded rod and a sleeve; one end of the sleeve is fixed on the blanking disc; one end of the screw rod penetrates through the connector of the discharge door body and is inserted into the sleeve; the other end of the screw rod is sleeved with the spring body; one end of the spring body is abutted against the connecting head.
6. The convenient leak-proof discharge door as recited in claim 1, wherein the periphery of said gasket is in contact with the inner wall of the discharge sleeve; the lower edge of the sealing ring is abutted to the discharge door body.
7. The convenient leak-proof discharge door as defined in claim 1, wherein said discharge tray comprises a tray body and a connecting sleeve; the radius of the disc body is larger than that of the connecting sleeve.
8. The portable leak-proof discharge door as recited in claim 1, wherein said mounting groove is of an annular configuration.
9. The convenient and fast leakproof discharge door according to claim 1, wherein an opening is formed in the side wall of the discharge sleeve; the opening is embedded with a discharge door body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022765258.4U CN214131517U (en) | 2020-11-25 | 2020-11-25 | Convenient leak protection discharge door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022765258.4U CN214131517U (en) | 2020-11-25 | 2020-11-25 | Convenient leak protection discharge door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214131517U true CN214131517U (en) | 2021-09-07 |
Family
ID=77566703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022765258.4U Active CN214131517U (en) | 2020-11-25 | 2020-11-25 | Convenient leak protection discharge door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214131517U (en) |
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2020
- 2020-11-25 CN CN202022765258.4U patent/CN214131517U/en active Active
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