CN211467048U - Protector for rubber internal mixer - Google Patents
Protector for rubber internal mixer Download PDFInfo
- Publication number
- CN211467048U CN211467048U CN201922137498.7U CN201922137498U CN211467048U CN 211467048 U CN211467048 U CN 211467048U CN 201922137498 U CN201922137498 U CN 201922137498U CN 211467048 U CN211467048 U CN 211467048U
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- China
- Prior art keywords
- fixedly connected
- connecting sleeve
- rotor
- main shaft
- fixing pin
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- 230000001012 protector Effects 0.000 title claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 239000004519 grease Substances 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000001050 lubricating effect Effects 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Accessories For Mixers (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model relates to the technical field of mechanical equipment protection, in particular to a protection device for rubber internal mixer, which comprises a main shaft connecting sleeve and a first sealing ring, wherein the right end of the main shaft connecting sleeve is detachably connected with a sealing gasket, the right side of the first sealing ring is provided with a first flange plate, the outer side of the first flange plate is rotationally connected with the main shaft connecting sleeve, the inner side of the first flange plate is fixedly connected with a main shaft fixing pin, the outer side of the right end of the main shaft fixing pin is fixedly connected with an overload protector, the inner side of the left end of the overload protector is fixedly connected with a rotor fixing pin, the outer side of the right end of the rotor fixing pin is fixedly connected with; the utility model discloses in, through setting up overload protection ware, main shaft connecting sleeve and rotor connecting sleeve, can protect the motor, prevent that the phenomenon that the motor burns out because of overloading from taking place and can reduce the wearing and tearing of motor spindle and rotor, have better sealed effect simultaneously.
Description
Technical Field
The utility model relates to a mechanical equipment protects technical field, specifically is a protector for rubber internal mixer.
Background
An internal rubber mixer, also called a kneader for short, is mainly used for plasticating and mixing rubber, and is a machine which is provided with a pair of rotors with specific shapes and rotating relatively and used for plasticating and mixing polymer materials in a clearance manner under a closed state with adjustable temperature and pressure, because the internal working condition of the internal rubber mixer can not be observed when the internal rubber mixer works under a closed environment, if the material capacity of the internal mixer is too large, the problems of difficult rubber material overturning, uneven mixing, long mixing time and the like can be caused, equipment overload can be caused if the problems are serious, the energy consumption is high, and the motor and the rotor are damaged.
In the use of the internal mixer, because of the influence of vibration, abrasion, pressure, temperature, repeated disassembly and assembly and the like, the leakage phenomenon easily occurs on the joint surface between the motor and the rotor, the internal mixer works in a closed environment, and the damage of the motor and the rotor caused by the overload operation of the machine due to the excessive materials in the engine room is easily caused because the internal working condition of the internal mixer cannot be observed. Therefore, a protection device for a rubber internal mixer is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a protector for rubber internal mixer to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a protector for rubber internal mixer, includes main shaft connecting sleeve and first sealing ring, main shaft connecting sleeve right-hand member can be dismantled and be connected with sealed the pad, inboard and the first seal ring fixed connection of main shaft connecting sleeve, first sealing ring right side is equipped with first ring flange, the first ring flange outside is connected with the rotation of main shaft connecting sleeve, the inboard fixedly connected with main shaft fixed pin of first ring flange, main shaft fixed pin right-hand member outside fixedly connected with overload protector, the inboard fixedly connected with rotor fixed pin of overload protector left end, rotor fixed pin right-hand member outside fixedly connected with second ring flange, the second ring flange outside is rotated and is connected with rotor connecting sleeve, the inboard fixedly connected with second sealing ring of rotor connecting sleeve, rotor connecting sleeve left end can be dismantled with sealed the pad and be connected.
Preferably, the overload protection device includes shell body, interior casing and lead screw, shell body left end inboard and main shaft fixed pin fixed connection, the shell body inboard is connected with interior casing rotation, shell body right side fixedly connected with left friction block, left side friction block inboard and lead screw fixed connection, the lead screw other end is connected with interior casing rotation, the lead screw outside is rotated and is connected with the slider, slider outside fixedly connected with right friction block, right side friction block left end fixedly connected with pressure spring, pressure spring right-hand member and interior casing fixed connection, interior casing right-hand member inboard and rotor fixed pin fixed connection.
Preferably, the overload protector is arranged in a cylindrical shape, and lubricating grease is filled outside the overload protector.
Preferably, the left end face of the spindle connecting sleeve is provided with an internal thread through hole, the left end face of the rotor connecting sleeve is provided with a countersunk head threaded hole, and the spindle connecting sleeve and the rotor connecting sleeve are fixedly connected with an internal mixer through bolts.
Preferably, the number of the compression springs is 6, and the compression springs are distributed on the right end face of the right friction block in a surrounding mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, by arranging the overload protector, when the number of materials put into the internal mixer is large, the rotation of the rotor is blocked to cause the rotation speed of the rotor to be reduced, so that the motor spindle and the rotor rotate relatively, the outer shell drives the left friction block to rotate, the left friction block drives the lead screw to rotate in the inner shell, the slider slides to the right side outside the lead screw, the slider drives the right friction block to slide to the right side, the left friction block and the right friction block are separated, the motor spindle is in an idle running state at the moment, the arrangement can protect the motor, and the phenomenon that the motor is burnt out due to overload is prevented;
2. the utility model discloses in, through setting up main shaft connecting sleeve and rotor connecting sleeve, main shaft connecting sleeve and motor spindle fixed connection, main shaft connecting sleeve inboard is equipped with first sealing ring simultaneously, the rotor fixed connection of rotor connecting sleeve and banbury mixer, the inboard second sealing ring of rotor connecting sleeve simultaneously, and through bolt and banbury mixer fixed connection between main shaft connecting sleeve and the rotor connecting sleeve, can reduce the wearing and tearing of motor spindle and rotor, have better sealed effect simultaneously.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the overload protector of the present invention;
fig. 3 is a left side view of the main shaft connecting sleeve of the present invention;
fig. 4 is a right side view of the first flange plate of the present invention.
In the figure: 1-main shaft connecting sleeve, 2-first sealing ring, 3-sealing gasket, 4-first flange plate, 5-main shaft fixing pin, 6-overload protector, 601-outer shell, 602-inner shell, 603-lead screw, 604-left friction block, 605-sliding block, 606-right friction block, 607-pressing spring, 7-rotor fixing pin, 8-second flange plate, 9-rotor connecting sleeve, 10-second sealing ring, 11-lubricating grease, 12-motor main shaft, 13-rotor and 14-internal mixer body.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
a protection device for a rubber internal mixer comprises a main shaft connecting sleeve 1 and a first sealing ring 2, wherein the right end of the main shaft connecting sleeve 1 is detachably connected with a sealing gasket 3, the inner side of the main shaft connecting sleeve 1 is fixedly connected with the first sealing ring 2, the right side of the first sealing ring is provided with a first flange plate 4, the outer side of the first flange plate 4 is rotatably connected with the main shaft connecting sleeve 1, the inner side of the first flange plate 4 is fixedly connected with a main shaft fixing pin 5, the outer side of the right end of the main shaft fixing pin 5 is fixedly connected with an overload protector 6, the inner side of the left end of the overload protector 6 is fixedly connected with a rotor fixing pin 7, the outer side of the right end of the rotor fixing pin 7 is fixedly connected with a second flange plate 8, the outer side of the second flange plate 8, the left end of the rotor connecting sleeve 9 is detachably connected with the sealing gasket 3.
The overload protector 6 comprises an outer shell 601, an inner shell 602 and a lead screw 603, the inner side of the left end of the outer shell 601 is fixedly connected with a spindle fixing pin 5, the inner side of the outer shell 601 is rotatably connected with the inner shell 602, the right side of the outer shell 601 is fixedly connected with a left friction block 604, the inner side of the left friction block 604 is fixedly connected with the lead screw 603, the other end of the lead screw 603 is rotatably connected with the inner shell 602, the outer side of the lead screw 603 is rotatably connected with a slide block 605, the outer side of the slide block 605 is fixedly connected with a right friction block 606, the left end of the right friction block 606 is fixedly connected with a compression spring 607, the right end of the compression spring 607 is fixedly connected with the inner shell 602, the inner side of the right end of the inner shell 602 is fixedly connected with a rotor fixing pin, and 6 outsides of overload protection ware are filled with lubricating grease 11, and this kind of be provided with does benefit to the effective lubrication between each component, plays sealed effect again simultaneously, internal thread through-hole has been seted up to main shaft connecting sleeve 1 left end face, rotor connecting sleeve 9 left end face has seted up countersunk screw hole, and passes through bolt and banbury mixer fixed connection between main shaft connecting sleeve 1 and the rotor connecting sleeve 9, and this kind of being provided with does benefit to the reliable connection of realizing device and banbury mixer, the quantity of pressure spring 607 is 6, and pressure spring 607 encircles and distributes at right friction block 606 right-hand member face, and this kind of being provided with does benefit to the 6 effectual operations of overload protection ware.
The working process is as follows: the device assembling step is that the second sealing ring 10 is arranged in a groove at the inner side of a rotor connecting sleeve 9, the rotor connecting sleeve 9 is sleeved at the outer side of a rotating shaft of a rotor of the internal mixer, a second flange 8 is fixedly connected with a rotor 13 by bolts, a rotor fixing pin 7 is inserted into the inner side of the left end of the second flange 8, an overload protector 6 is connected, after a first sealing ring 2 is inserted into a main shaft connecting sleeve 1, the main shaft connecting sleeve 1 is sleeved at the outer side of a motor main shaft 12, a first flange 4 is fixedly connected with the motor main shaft 12 by bolts, a main shaft fixing pin 5 is inserted into a key groove at the left end of the overload protector 6, lubricating grease 11 is injected into a connecting position before being pressed tightly, the lubricating grease 11 is filled in the connecting position, not only can lubricate each moving component, but also can play a role of sealing, and the main shaft connecting sleeve 1, an internal mixer body 14 and the rotor, when the internal mixer normally operates, left friction block 604 meshes with right friction block 606 mutually, when the material blocks up or adds the material too much in the internal mixer, thereby the resistance grow that the rotor 13 of internal mixer received makes rotor 13 rotational speed descend, make and produce relative rotation between the shell body 601 of overload protector 6 and the interior casing 602, shell body 601 drives left friction block 604 and rotates, left friction block 604 drives lead screw 603 and rotates, lead screw 603 rotates the slider 605 that drives the outside and slides to the right side, the slip of slider 605 drives right friction block 606 and moves right, thereby make left friction block 604 break away from with right friction block 606, make the unable transmission of power for rotor 13 of motor shaft 12, the realization is to the protection of motor.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a protector for rubber internal mixer, includes spindle connecting sleeve (1) and first sealing ring (2), its characterized in that: the sealing gasket (3) is detachably connected to the right end of the spindle connecting sleeve (1), the inner side of the spindle connecting sleeve (1) is fixedly connected with the first sealing ring (2), a first flange plate (4) is arranged on the right side of the first sealing ring, the outer side of the first flange plate (4) is rotatably connected with the spindle connecting sleeve (1), a spindle fixing pin (5) is fixedly connected to the inner side of the first flange plate (4), an overload protector (6) is fixedly connected to the outer side of the right end of the spindle fixing pin (5), a rotor fixing pin (7) is fixedly connected to the inner side of the left end of the overload protector (6), a second flange plate (8) is fixedly connected to the outer side of the right end of the rotor fixing pin (7), a rotor connecting sleeve (9) is rotatably connected to the outer side of the second flange plate (8), and a second, the left end of the rotor connecting sleeve (9) is detachably connected with the sealing gasket (3).
2. The guard device for a rubber internal mixer according to claim 1, wherein: the overload protector (6) comprises an outer shell (601), an inner shell (602) and a screw rod (603), the inner side of the left end of the outer shell (601) is fixedly connected with a main shaft fixing pin (5), the inner side of the outer shell (601) is rotatably connected with the inner shell (602), the right side of the outer shell (601) is fixedly connected with a left friction block (604), the inner side of the left friction block (604) is fixedly connected with a screw rod (603), the other end of the screw rod (603) is rotationally connected with the inner shell (602), the outer side of the screw rod (603) is rotationally connected with a sliding block (605), a right friction block (606) is fixedly connected with the outer side of the sliding block (605), a pressing spring (607) is fixedly connected with the left end of the right friction block (606), the right end of the compression spring (607) is fixedly connected with the inner shell (602), and the inner side of the right end of the inner shell (602) is fixedly connected with the rotor fixing pin (7).
3. The guard device for a rubber internal mixer according to claim 1, wherein: overload protector (6) are cylindric setting, and overload protector (6) outside is filled with lubricating grease (11).
4. The guard device for a rubber internal mixer according to claim 2, wherein: an internal thread through hole is formed in the left end face of the spindle connecting sleeve (1), a countersunk head threaded hole is formed in the left end face of the rotor connecting sleeve (9), and the spindle connecting sleeve (1) is fixedly connected with the rotor connecting sleeve (9) through a bolt and an internal mixer.
5. The guard device for a rubber internal mixer according to claim 2, wherein: the number of the pressing springs (607) is 6, and the pressing springs (607) are distributed on the right end face of the right friction block (606) in a surrounding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922137498.7U CN211467048U (en) | 2019-12-03 | 2019-12-03 | Protector for rubber internal mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922137498.7U CN211467048U (en) | 2019-12-03 | 2019-12-03 | Protector for rubber internal mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211467048U true CN211467048U (en) | 2020-09-11 |
Family
ID=72357528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922137498.7U Active CN211467048U (en) | 2019-12-03 | 2019-12-03 | Protector for rubber internal mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211467048U (en) |
-
2019
- 2019-12-03 CN CN201922137498.7U patent/CN211467048U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A protective device for rubber mixer Effective date of registration: 20211018 Granted publication date: 20200911 Pledgee: Panjin science and technology Financing Guarantee Co.,Ltd. Pledgor: PANJIN YIHE PLASTICS Co.,Ltd. Registration number: Y2021210000071 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221027 Granted publication date: 20200911 Pledgee: Panjin science and technology Financing Guarantee Co.,Ltd. Pledgor: PANJIN YIHE PLASTICS CO.,LTD. Registration number: Y2021210000071 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Protective device for rubber internal mixer Effective date of registration: 20221031 Granted publication date: 20200911 Pledgee: Panjin science and technology Financing Guarantee Co.,Ltd. Pledgor: PANJIN YIHE PLASTICS CO.,LTD. Registration number: Y2022210000173 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230905 Granted publication date: 20200911 Pledgee: Panjin science and technology Financing Guarantee Co.,Ltd. Pledgor: PANJIN YIHE PLASTICS CO.,LTD. Registration number: Y2022210000173 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A protective device for rubber mixer Effective date of registration: 20230906 Granted publication date: 20200911 Pledgee: Panjin science and technology Financing Guarantee Co.,Ltd. Pledgor: PANJIN YIHE PLASTICS CO.,LTD. Registration number: Y2023980055595 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200911 Pledgee: Panjin science and technology Financing Guarantee Co.,Ltd. Pledgor: PANJIN YIHE PLASTICS CO.,LTD. Registration number: Y2023980055595 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A protective device for rubber mixing machine Granted publication date: 20200911 Pledgee: Panjin science and technology Financing Guarantee Co.,Ltd. Pledgor: PANJIN YIHE PLASTICS CO.,LTD. Registration number: Y2024210000116 |