CN113696336A - Barrel cover opening and closing device for movable grouting equipment - Google Patents
Barrel cover opening and closing device for movable grouting equipment Download PDFInfo
- Publication number
- CN113696336A CN113696336A CN202110900732.6A CN202110900732A CN113696336A CN 113696336 A CN113696336 A CN 113696336A CN 202110900732 A CN202110900732 A CN 202110900732A CN 113696336 A CN113696336 A CN 113696336A
- Authority
- CN
- China
- Prior art keywords
- barrel cover
- closing device
- grouting equipment
- cover opening
- transmission shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
- B28C5/0812—Drum mixer cover, e.g. lid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
- B28C5/0831—Drives or drive systems, e.g. toothed racks, winches
Abstract
The invention discloses a barrel cover opening and closing device for movable grouting equipment, which comprises: the transmission shaft is fixedly arranged on the barrel cover; the driving device drives the transmission shaft to rotate and drives the barrel cover to open or close; and a transmission device for transmitting the driving force of the driving device to the transmission shaft. Compared with the prior art, the driving device is used for the barrel cover opening and closing device of the movable grouting equipment, the driving device can drive the transmission shaft fixed on the barrel cover through the transmission device, the opening or closing of the barrel cover is realized, and the manual operation force can be obviously reduced.
Description
Technical Field
The invention belongs to the technical field of barrel cover devices, and particularly relates to a barrel cover opening and closing device for movable grouting equipment.
Background
The middle-low level solid waste generated in nuclear power plants or other nuclear industries is generally fixed by grouting cement produced by mobile grouting equipment to form a waste solid pack. The movable grouting equipment is convenient to transport and store, compact and small in overall structure and convenient for field operation of workers.
In grouting and fixing, the process setting of low-level solid waste is interrupted, the operation object is easily solidified cement paste, and a stirring device needs to be frequently cleaned by turning over a cover. In order to avoid the precipitation and solidification of cement slurry in the grouting and fixing working process, the torque allowance of the stirring motor is large, and the mass is heavy. When the barrel is cleaned and overhauled, the stirring motor and the speed reducer need to be lifted up manually, and manual operation is laborious.
In view of the above, it is necessary to provide a barrel cover opening and closing device for a movable grouting apparatus, which can reduce manual operation force.
Disclosure of Invention
The invention aims to: the barrel cover opening and closing device for the movable grouting equipment overcomes at least one defect in the prior art, and can reduce manual operation force.
In order to achieve the above object, the present invention provides a barrel cover opening and closing device for a mobile grouting apparatus, comprising:
the transmission shaft is fixedly arranged on the barrel cover;
the driving device drives the transmission shaft to rotate and drives the barrel cover to open or close; and
and a transmission device for transmitting the driving force of the driving device to the transmission shaft.
According to one embodiment of the barrel cover opening and closing device for the movable grouting equipment, the driving device is a hand wheel, and a handle is arranged on the hand wheel.
According to one embodiment of the barrel cover opening and closing device for the movable grouting equipment, the transmission device is a worm and gear speed reducer with a self-locking function, and the transmission shaft is connected with the worm and gear speed reducer through a key.
According to one embodiment of the barrel cover opening and closing device for the mobile grouting equipment, the reduction ratio of the worm gear speed reducer is 80:1-120:1, and preferably 100: 1.
According to one embodiment of the barrel cover opening and closing device for the mobile grouting equipment, a positioning lug plate is arranged on the lower surface of the barrel cover, and the transmission shaft is welded on the positioning lug plate.
According to one embodiment of the barrel cover opening and closing device for the movable grouting equipment, the barrel cover opening and closing device for the movable grouting equipment is provided with a support beam, a pair of bearing seats are arranged on the support beam, and the transmission shaft is supported on the bearing seats.
According to an embodiment of the barrel cover opening and closing device for the mobile grouting equipment, a stopping part is arranged on the supporting beam.
According to an embodiment of the barrel cover opening and closing device for the mobile grouting equipment, the transmission device is fixedly arranged on the support beam.
According to one embodiment of the barrel cover opening and closing device for the movable grouting equipment, a sensor is arranged on the barrel cover and is fixedly installed on the upper surface of the barrel cover through a flange.
According to one embodiment of the barrel cover opening and closing device for the movable grouting equipment, the barrel cover is fixedly provided with a supporting seat, the supporting seat is provided with a speed reducer, and the speed reducer is provided with a stirring motor.
Compared with the prior art, the driving device is used for the barrel cover opening and closing device of the movable grouting equipment, the driving device can drive the transmission shaft fixed on the barrel cover through the transmission device, the opening or closing of the barrel cover is realized, and the manual operation force can be obviously reduced.
Drawings
The following describes in detail the barrel cover opening and closing device for the mobile grouting equipment and the technical effects thereof with reference to the accompanying drawings and specific embodiments, wherein:
fig. 1 is a schematic structural view of a barrel cover opening and closing device for a mobile grouting apparatus according to the present invention.
Wherein:
1- -stirring motor; 2-reduction box; 3- -supporting seat; 4- -a sensor; 5-locking hasp; 6- -bucket flange; 7- -the barrel cover; 8- -stirring the container; 9- -bearing seat; 10- -positioning ear plate; 11- -support beam; 12- -a drive shaft; 13- -a bond; 14-worm gear reducer; 15- -hand wheel; 16- -handle.
Detailed Description
In order to make the objects, technical solutions and technical effects of the present invention more clear, the present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1, the present invention provides a barrel cover opening and closing device for a mobile grouting apparatus, including:
the transmission shaft 12 is fixedly arranged on the barrel cover 7;
the driving device drives the transmission shaft 12 to rotate and drives the barrel cover 7 to open or close; and
and a transmission device for transmitting the driving force of the driving device to the transmission shaft 12.
In the embodiment shown in fig. 1, a supporting seat 3 is fixedly mounted on a barrel cover 7, a speed reducer 2 is mounted on the supporting seat 3, and a stirring motor 1 is arranged on the speed reducer 2. The stirring motor 1 is vertically arranged, and is preferably a motor with light weight and small overall size. The speed reducer 2 is vertically installed, an upper flange is connected with an output end flange of the stirring motor 1, a lower flange is connected with a flange of the supporting seat 3, and an output shaft of the speed reducer 2 is connected with the shaft sleeve and used for driving the stirring paddle to work. The barrel cover 7 is provided with a sensor 4, and the sensor 4 is fixedly arranged on the upper surface of the barrel cover 7 through a flange. When the barrel cover 7 is opened or closed, the dead weight of the barrel cover 7, the weight of the stirring motor 1, the weight of the speed reducer 2 and the weight of accessories need to be borne.
In the embodiment shown in fig. 1, the driving device is a handwheel 15, the handwheel 15 is connected with the input end of the transmission device (worm gear reducer 14), and the handwheel 15 with a large diameter is preferred according to the operation space so as to increase the operation arm of force. According to one embodiment of the invention, the radius of the hand wheel 15 is 100 mm. The hand wheel 15 is provided with a handle 16 for convenient operation. The transmission device is a worm gear speed reducer 14, and the transmission shaft 12 is connected with the worm gear speed reducer 14 through a key 13. The worm gear reducer 14 mainly functions to transfer motion and power between the two staggered shafts, and an operator works in the direction perpendicular to the transmission shaft 12, so that the overall size of the device is reduced, and the condition in the barrel is convenient to observe. According to one embodiment of the barrel cover opening and closing device for the movable grouting equipment, the reduction ratio of the worm gear speed reducer 14 is 80:1-120:1, preferably 100:1, and the worm gear speed reducer has a self-locking function so as to realize high-torque transmission.
Referring to fig. 1, a pair of positioning ear plates 10 is disposed on a lower surface of the tub cover 7, a transmission shaft 12 is welded to the positioning ear plates 10 to distribute the weight of the tub cover 7 and accessories on the transmission shaft 12, and the transmission shaft 12 drives the tub cover 7 to open or close when rotating. A bung headstock gear for removing grouting equipment is equipped with a supporting beam 11, is equipped with a pair of bearing frame 9 on the supporting beam 11, and transmission shaft 12 supports on bearing frame 9, and bearing frame 9 and turbine worm speed reducer 14 fixed mounting are on supporting beam 11, and the requirement of axiality and straightness that hangs down is satisfied in the installation of transmission shaft 12 and turbine worm speed reducer 14. In addition, a stopper (not shown) is provided on the support beam 11 to prevent the tub cover 7 from being turned over excessively.
The following describes the operation process of the barrel cover opening and closing device for the mobile grouting equipment in detail with reference to fig. 1:
when the barrel cover 7 is opened, an operator loosens the hasp 5 arranged on the stirring container 8, and continuously rotates the shaking handle 16 clockwise to rotate the hand wheel 15, so that the barrel cover 7 is lifted from a plane contacted with a barrel body flange and runs to the supporting limit of the stirring motor 1, and the opening angle is larger than 90 degrees; when the barrel cover 7 is closed, an operator rotates the shaking handle 16 continuously and anticlockwise to rotate the hand wheel 15, the barrel cover 7 rises from the supporting limit of the stirring motor 1, moves to a plane in contact with the barrel body flange, compresses a sealing element of the barrel body flange, and locks the hasp 5.
Because the worm gear reducer 14 has a self-locking function, the barrel cover 7 can keep the opening angle stable and unchanged, and the safety and the reliability are realized when the handle 16 stops shaking at any position in the process of opening and closing the barrel cover 7.
Therefore, an operator can open and close the barrel cover by shaking the hand wheel 16 for moving the barrel cover opening and closing device of the grouting equipment, and experiments prove that the operating force F max is only the operating force F for manually lifting the barrel cover and accessories0Therefore, the manual operation force can be reduced, and the specific analysis process is as follows:
the rotation moment Tmax, T of the barrel cover and accessories is required to be overcome when the barrel cover is openedmaxM × L × g (nmm), wherein: m is the sum of the mass of the barrel cover 7, the stirring motor 1, the speed reducer 2 and accessories, kg; and L is the distance from the center of the barrel cover to the transmission shaft 12 and is about 300 mm. After the barrel cover opening and closing device for the movable grouting equipment is adopted, the force F max of an operator is applied,
F max＝Tmax/i×η1/rhand wheelWherein: i is the reduction ratio of the worm gear reducer 14; eta1The efficiency of the worm gear speed reducer 14 is about 0.4-0.45; r isHand wheelIs the radius of the hand wheel, mm.
Calculated Fmax ═ Tmax/100×0.4/100＝3Mg/25(N)
When the barrel cover and the motor accessory are manually lifted by adopting the mode in the prior art, the acting force F which needs to be applied by an operator0＝Tmax/L0Wherein: l is0To raise the handrail to the drive shaft, the distance is typically 2L, mm. Calculated F0＝Mg/2(N)。
In combination with the above detailed description of the embodiments of the present invention, it can be seen that, compared with the prior art, when the present invention is used in a barrel cover opening and closing device of a mobile grouting apparatus, a driving device can drive a transmission shaft 12 fixed on a barrel cover 7 through a transmission device, so as to open or close the barrel cover, and through selection of a reduction ratio of the transmission device, a manual operation force can be significantly reduced.
The present invention can be modified and adapted appropriately from the above-described embodiments, according to the principles described above. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and variations of the present invention should fall within the scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (10)
1. The utility model provides a bung headstock gear for removing grouting equipment which characterized in that includes:
the transmission shaft is fixedly arranged on the barrel cover;
the driving device drives the transmission shaft to rotate and drives the barrel cover to open or close; and
and a transmission device for transmitting the driving force of the driving device to the transmission shaft.
2. The barrel cover opening and closing device for the movable grouting equipment as claimed in claim 1, wherein the driving device is a hand wheel, and a handle is arranged on the hand wheel.
3. The barrel cover opening and closing device for the movable grouting equipment as claimed in claim 1, wherein the transmission device is a worm gear reducer with a self-locking function, and the transmission shaft is connected with the worm gear reducer through a key.
4. The barrel cover opening and closing device for the movable grouting equipment as claimed in claim 3, wherein the reduction ratio of the worm gear speed reducer is 80:1-120:1, preferably 100: 1.
5. The barrel cover opening and closing device for the mobile grouting equipment as claimed in claim 1, wherein a positioning ear plate is arranged on the lower surface of the barrel cover, and the transmission shaft is welded on the positioning ear plate.
6. The barrel cover opening and closing device for the movable grouting equipment as claimed in claim 1, wherein the barrel cover opening and closing device is provided with a support beam, a pair of bearing seats are arranged on the support beam, and the transmission shaft is supported on the bearing seats.
7. The barrel cover opening and closing device for the mobile grouting equipment as claimed in claim 6, wherein a stop part is arranged on the supporting beam.
8. The barrel cover opening and closing device for the mobile grouting equipment as claimed in claim 6, wherein the transmission device is fixedly mounted on the support beam.
9. The barrel cover opening and closing device for the mobile grouting equipment as claimed in claim 1, wherein a sensor is arranged on the barrel cover, and the sensor is fixedly mounted on the upper surface of the barrel cover through a flange.
10. The barrel cover opening and closing device for the movable grouting equipment as claimed in any one of claims 1 to 9, wherein a support seat is fixedly mounted on the barrel cover, a speed reducer is mounted on the support seat, and a stirring motor is arranged on the speed reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110900732.6A CN113696336A (en) | 2021-08-06 | 2021-08-06 | Barrel cover opening and closing device for movable grouting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110900732.6A CN113696336A (en) | 2021-08-06 | 2021-08-06 | Barrel cover opening and closing device for movable grouting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113696336A true CN113696336A (en) | 2021-11-26 |
Family
ID=78651748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110900732.6A Pending CN113696336A (en) | 2021-08-06 | 2021-08-06 | Barrel cover opening and closing device for movable grouting equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN113696336A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040062014A (en) * | 2002-12-31 | 2004-07-07 | 한라콘크리트 주식회사 | Hopper covering device for ready mixed concrete truck |
| CN202725085U (en) * | 2012-08-13 | 2013-02-13 | 柳州市豪杰特化工机械有限责任公司 | Manual-type lifting barrel and turning-over barrel agitator |
| CN202823224U (en) * | 2012-04-20 | 2013-03-27 | 东莞市耀盛硅材料科技有限公司 | Mixer of silicon rubber slurry |
| CN105913892A (en) * | 2016-06-14 | 2016-08-31 | 中广核工程有限公司 | Shielding container and transit system for waste radioactive filter elements in nuclear power plant |
| CN111497012A (en) * | 2020-04-21 | 2020-08-07 | 武汉海王新能源工程技术有限公司 | Movable grouting device for fixing radioactive waste |
| CN112936598A (en) * | 2021-04-02 | 2021-06-11 | 武汉海王新能源工程技术有限公司 | A agitating unit for fixed middle-low level solid waste of grout |
-
2021
- 2021-08-06 CN CN202110900732.6A patent/CN113696336A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040062014A (en) * | 2002-12-31 | 2004-07-07 | 한라콘크리트 주식회사 | Hopper covering device for ready mixed concrete truck |
| CN202823224U (en) * | 2012-04-20 | 2013-03-27 | 东莞市耀盛硅材料科技有限公司 | Mixer of silicon rubber slurry |
| CN202725085U (en) * | 2012-08-13 | 2013-02-13 | 柳州市豪杰特化工机械有限责任公司 | Manual-type lifting barrel and turning-over barrel agitator |
| CN105913892A (en) * | 2016-06-14 | 2016-08-31 | 中广核工程有限公司 | Shielding container and transit system for waste radioactive filter elements in nuclear power plant |
| CN111497012A (en) * | 2020-04-21 | 2020-08-07 | 武汉海王新能源工程技术有限公司 | Movable grouting device for fixing radioactive waste |
| CN112936598A (en) * | 2021-04-02 | 2021-06-11 | 武汉海王新能源工程技术有限公司 | A agitating unit for fixed middle-low level solid waste of grout |
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