CN219634127U - Sealing structure of concrete mixer - Google Patents
Sealing structure of concrete mixer Download PDFInfo
- Publication number
- CN219634127U CN219634127U CN202320662998.6U CN202320662998U CN219634127U CN 219634127 U CN219634127 U CN 219634127U CN 202320662998 U CN202320662998 U CN 202320662998U CN 219634127 U CN219634127 U CN 219634127U
- Authority
- CN
- China
- Prior art keywords
- top surface
- bottom plate
- rebound
- sealing structure
- concrete mixer
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- 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.)
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- 238000007789 sealing Methods 0.000 title claims abstract description 46
- 238000007599 discharging Methods 0.000 claims abstract description 25
- 238000003756 stirring Methods 0.000 claims abstract description 16
- 239000000428 dust Substances 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 7
- 238000007664 blowing Methods 0.000 claims description 14
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 11
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 11
- 241001330002 Bambuseae Species 0.000 claims description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 11
- 239000011425 bamboo Substances 0.000 claims description 11
- 239000004576 sand Substances 0.000 abstract description 10
- 239000000463 material Substances 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 235000014443 Pyrus communis Nutrition 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Accessories For Mixers (AREA)
Abstract
The utility model provides a sealing structure of a concrete mixer, which comprises the following components: the stirring machine comprises a bottom plate, wherein an installation frame is fixedly installed on the top surface of the bottom plate, a stirrer body is fixedly installed on the top surface of the installation frame, two supporting bars are fixedly installed on the top surface of the bottom plate, and a discharging barrel is arranged above the bottom plate; the sealing component is arranged on one side of the discharging barrel and is used for preventing dust from overflowing during operation of the mixer body, when the sealing cover is opened by hinging the sealing cover with the rebound rod, the rebound rod is extruded and contracted into the connecting sleeve, the spring is in a compressed state, then a worker puts sand into the discharging barrel and enters the inside of the mixer body to stir, and then the spring rebounds to enable the rebound rod to close the sealing cover again, and the sealing strip is tightly attached to one side of the discharging barrel, so that the tightness of the discharging barrel is maintained, and dust is prevented from overflowing from the discharging barrel during stirring.
Description
Technical Field
The utility model relates to the field of mixers, in particular to a sealing structure of a concrete mixer.
Background
The concrete mixer is a machine for mixing cement, sand aggregate and water and stirring to prepare a concrete mixture. Mainly comprises a mixing drum, a feeding and discharging mechanism, a water supply system, a prime motor, a transmission mechanism, a frame, a supporting device and the like. Batch type (batch type) and continuous type according to the working property; according to the stirring principle, the stirring device is divided into a self-falling type and a forced type; the fixed type and the movable type are divided according to the installation mode; according to the discharging mode, the tipping type and the non-tipping type are respectively carried out; the pear type, drum type, double cone, disc vertical shaft type, circular groove horizontal shaft type and the like are separated according to the structural form of the mixing drum.
For example, according to chinese patent publication No. CN217454402U, a sealing structure of dust fall type concrete mixer comprises a steel plate, screw holes are all provided at four corners of the upper surface of the steel plate, square blocks are connected to the bottom of the steel plate through first bolts, handles are fixedly mounted at the edges of the upper surface of the steel plate, and a motor case is fixedly mounted on the inner wall of the steel plate. This dust fall formula concrete mixer's seal structure, through the setting of steel sheet, square piece and rubber circle, the workman is when carrying out concrete mixer operation, with square piece fixed mounting at the feed inlet of mixer, when the mixer operation, played the effect of dust fall, through motor, screw axis, horizontal doctor-bar and vertical doctor-bar setting, the workman when carrying out the mixer operation, horizontal doctor-bar and vertical doctor-bar can in time clear up respectively and adhere to the concrete in square piece inner wall and steel sheet bottom, have played the effect of preventing the jam of feed chute.
However, the above scheme still has the defects: the device is through setting up square piece in the feed inlet play of mixer for shutoff feed inlet, though played the dust fall effect but caused the bore of feed inlet to reduce greatly, make blowing efficiency reduce, thereby cause work efficiency to become low.
Disclosure of Invention
The utility model aims to provide a sealing structure of a concrete mixer, which solves the problems or at least partially solves the problems, so as to solve the problems that the working efficiency is lowered due to the fact that square blocks are arranged at the feed inlet of the mixer and used for blocking the feed inlet, but the caliber of the feed inlet is greatly reduced, and the discharging efficiency is lowered.
In order to achieve the above purpose, the technical scheme of the utility model is specifically realized as follows:
the utility model provides a sealing structure of a concrete mixer, which comprises the following components: the stirring machine comprises a bottom plate, wherein an installation frame is fixedly installed on the top surface of the bottom plate, a stirrer body is fixedly installed on the top surface of the installation frame, two supporting bars are fixedly installed on the top surface of the bottom plate, and a discharging barrel is arranged above the bottom plate; the sealing component is arranged on one side of the discharging barrel and is used for preventing dust from overflowing when the mixer body operates.
Through adopting above-mentioned technical scheme, through setting up seal assembly, can seal the mixer body through seal assembly, dust overflows when preventing the stirring and causes air pollution, injury staff simultaneously.
As a further aspect of the present utility model, the sealing assembly includes: the device comprises a mounting plate, wherein a connecting sleeve is fixedly arranged on the top surface of the mounting plate, a spring is fixedly arranged on the inner top surface of the connecting sleeve, a rebound rod is sleeved in the connecting sleeve in a movable mode, the bottom surface of the spring is fixedly arranged on the top end of the rebound rod, one end of the rebound rod penetrates through the top surface of the mounting plate and extends to the bottom surface of the mounting plate, a bearing is fixedly sleeved in the inner portion of the discharging cylinder, the inner circular wall surface of the bearing inner ring is fixedly sleeved with the outer circular wall surface of the mixer body, a sealing cover is hinged to one side of the discharging cylinder, a sealing strip is fixedly arranged on one side of the sealing cover, and one end of the rebound rod is hinged to one side of the sealing cover.
Through adopting above-mentioned technical scheme, through setting up sealed lid, through making sealed lid by the articulated of sealed lid and rebound pole down, rebound pole receives extrusion shrink and advances connecting sleeve's inside, the spring is in compression state this moment, the staff puts into the inside of blowing section of thick bamboo and enters into the inside of mixer body and stir, the spring takes place to rebound afterwards and makes rebound pole close sealed lid again, and make sealing strip and one side of blowing section of thick bamboo closely laminate, thereby keep the leakproofness of blowing section of thick bamboo, thereby prevent that the dust from spilling over from the blowing section of thick bamboo when stirring, sealed lid is opened conveniently simultaneously, the feed bore is big, the increase has increased staff's blowing speed.
As a further scheme of the utility model, a pull ring is fixedly arranged on one side of the sealing cover.
Through adopting above-mentioned technical scheme, through setting up the pull ring, be convenient for the staff open sealed lid through the pull ring.
As a further scheme of the utility model, the bottom end of the connecting sleeve is fixedly provided with a first limiting ring, and the outer circular wall surface of the rebound rod is fixedly provided with a second limiting ring.
Through adopting above-mentioned technical scheme, through setting up first spacing ring, can play spacing effect to the rebound pole through first spacing ring and second spacing ring, prevent that the rebound pole from coming out from connecting sleeve's inside.
As a further scheme of the utility model, a material blocking ring is fixedly sleeved on the inner circular wall surface of the discharging cylinder.
Through adopting above-mentioned technical scheme, through setting up the fender material ring, when can preventing to place sand material through keeping off the material ring, lead to sand material invasion to the bearing on, cause the damage of bearing.
As a further scheme of the utility model, a guide ring is fixedly sleeved in the discharging barrel.
Through adopting above-mentioned technical scheme, through setting up the guide ring, be the funnel-shaped structure through the guide ring to the sand material of being convenient for enters into the inside of mixer body.
The utility model provides a sealing structure of a concrete mixer, which has the beneficial effects that:
through setting up sealed lid, through making sealed lid by the articulated time of sealing lid and rebound pole down, rebound pole receives extrusion shrink and advances connecting sleeve's inside, the spring is in compressed state this moment, the staff puts into the inside of blowing section of thick bamboo and enters into the inside of mixer body and stir, the spring takes place to rebound afterwards and makes rebound pole close sealed lid again, and make sealing strip and one side of blowing section of thick bamboo closely laminate, thereby keep the leakproofness of blowing section of thick bamboo, thereby prevent that the dust overflows from blowing section of thick bamboo when stirring, sealed lid is opened simultaneously conveniently, the feed bore is big, the increase has increased staff's blowing speed.
Through setting up the pull ring, be convenient for the staff to open sealed lid through the pull ring, through setting up first spacing ring, can play spacing effect to the rebound pole through first spacing ring and second spacing ring, prevent that the rebound pole from coming out from connecting sleeve's inside.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of an embodiment of the present utility model;
fig. 2 is a schematic diagram of a split structure according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a support bar according to an embodiment of the present utility model;
fig. 4 is a schematic diagram of a structure of a guide ring according to an embodiment of the present utility model;
fig. 5 is a schematic structural view of a seal cover according to an embodiment of the present utility model.
In the figure: 1. a bottom plate; 2. a mounting frame; 3. a mixer body; 4. a support bar; 5. a discharging cylinder; 6. a mounting plate; 7. a connecting sleeve; 8. a spring; 9. a rebound bar; 10. a bearing; 11. sealing cover; 12. a sealing strip; 13. pulling the ring; 14. a first stop collar; 15. a second limiting ring; 16. a material blocking ring; 17. and a material guiding ring.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the sealing structure of a concrete mixer provided by the embodiment of the utility model includes a bottom plate 1, a mounting frame 2 is fixedly mounted on the top surface of the bottom plate 1, a mixer body 3 is fixedly mounted on the top surface of the mounting frame 2, the mixer body 3 is of an existing structure, two support bars 4 are fixedly mounted on the top surface of the bottom plate 1, a discharge cylinder 5 is arranged above the bottom plate 1, a sealing assembly is arranged on one side of the discharge cylinder 5, dust is prevented from overflowing during operation of the mixer body 3, a retaining ring 16 is fixedly sleeved on the inner circular wall surface of the discharge cylinder 5, sand is prevented from invading into a bearing 10 through the retaining ring 16, damage to the bearing 10 is caused, a guide ring 17 is fixedly sleeved inside the discharge cylinder 5, and the sand is of a funnel-shaped structure through the guide ring 17, so that the sand is convenient to enter the inside of the mixer body 3.
Referring to fig. 2, 3, 4 and 5, the sealing assembly comprises a mounting plate 6, a connecting sleeve 7 is fixedly mounted on the top surface of the mounting plate 6, a spring 8 is fixedly mounted on the inner top surface of the connecting sleeve 7, the spring 8 is of a conventional structure and is not described in detail herein, a rebound rod 9 is movably sleeved in the connecting sleeve 7, the bottom surface of the spring 8 is fixedly mounted on the top end of the rebound rod 9, one end of the rebound rod 9 penetrates through the top surface of the mounting plate 6 and extends to the bottom surface of the mounting plate 6, a bearing 10 is fixedly sleeved in the inner fixing sleeve of the discharging cylinder 5, the bearing 10 is of a conventional structure and is not described in detail herein, the inner circular wall surface of an inner ring of the bearing 10 is fixedly sleeved with the outer circular wall surface of the mixer body 3, a sealing cover 11 is hinged to one side of the discharging cylinder 5, a sealing strip 12 is fixedly mounted on one side of the sealing cover 11, one end of the rebound rod 9 is hinged with one side of the sealing cover 11 in a conventional structure and is not described in detail herein, by arranging the sealing cover 11, when the sealing cover 11 is opened by hinging the sealing cover 11 and the rebound rod 9, the rebound rod 9 is extruded and contracted into the connecting sleeve 7, the spring 8 is in a compressed state at the moment, then a worker puts sand into the discharging barrel 5 and enters the stirrer body 3 for stirring, then the spring 8 rebounds to enable the rebound rod 9 to close the sealing cover 11 again, and the sealing strip 12 is tightly attached to one side of the discharging barrel 5, so that the tightness of the discharging barrel 5 is kept, dust is prevented from overflowing from the discharging barrel 5 during stirring, meanwhile, the sealing cover 11 is convenient to open, the feeding caliber is large, the discharging speed of the worker is increased, a pull ring 13 is fixedly arranged on one side of the sealing cover 11, a first limiting ring 14 is fixedly arranged at the bottom end of the connecting sleeve 7, the outer circular wall surface of the rebound rod 9 is fixedly provided with a second limiting ring 15.
Working principle: referring to fig. 1-5, in use, by pulling the pull ring 13, when the seal cover 11 is opened under the hinge connection of the seal cover 11 and the rebound rod 9, the rebound rod 9 is extruded and contracted into the interior of the connecting sleeve 7, the spring 8 is in a compressed state, a worker puts sand into the interior of the discharge cylinder 5 and enters the interior of the mixer body 3 through the guide ring 17 and the baffle ring 16, and then releases the pull ring 13, the spring 8 rebounds to enable the rebound rod 9 to close the seal cover 11 again, and the sealing strip 12 is tightly attached to one side of the discharge cylinder 5, so that the tightness of the discharge cylinder 5 is maintained, and dust is prevented from overflowing from the discharge cylinder 5 during stirring.
The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.
Claims (5)
1. A sealing structure of a concrete mixer, comprising:
the stirring machine comprises a bottom plate (1), wherein an installation frame (2) is fixedly installed on the top surface of the bottom plate (1), a stirrer body (3) is fixedly installed on the top surface of the installation frame (2), two supporting bars (4) are fixedly installed on the top surface of the bottom plate (1), and a discharging barrel (5) is arranged above the bottom plate (1);
seal assembly, seal assembly sets up one side of blowing section of thick bamboo (5) for prevent that dust from spilling over when mixer body (3) are operated, seal assembly includes:
mounting panel (6), the top surface fixed mounting of mounting panel (6) has connecting sleeve (7), the inside top surface fixed mounting of connecting sleeve (7) has spring (8), the inside movable sleeve of connecting sleeve (7) is equipped with rebound pole (9), the bottom surface of spring (8) with the top fixed mounting of rebound pole (9), the one end of rebound pole (9) passes the top surface of mounting panel (6) and extend to the bottom surface of mounting panel (6), the inside fixed sleeve of blowing section of thick bamboo (5) is equipped with bearing (10), the interior circular wall of bearing (10) inner loop with the fixed cover of the outer circular wall of mixer body (3) is established, one side hinge connection of blowing section of thick bamboo (5) has sealed lid (11), one side fixed mounting of sealed lid (12), the one end of rebound pole (9) with one side of sealed lid (11) articulates.
2. A sealing structure of a concrete mixer according to claim 1, characterized in that a pull ring (13) is fixedly mounted on one side of the sealing cover (11).
3. The sealing structure of the concrete mixer according to claim 1, wherein a first limiting ring (14) is fixedly arranged at the bottom end of the connecting sleeve (7), and a second limiting ring (15) is fixedly arranged on the outer circular wall surface of the rebound rod (9).
4. The sealing structure of the concrete mixer according to claim 1, wherein a retaining ring (16) is fixedly sleeved on the inner circular wall surface of the discharging cylinder (5).
5. The sealing structure of a concrete mixer according to claim 1, characterized in that the inner fixed sleeve of the discharge cylinder (5) is provided with a guide ring (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320662998.6U CN219634127U (en) | 2023-03-30 | 2023-03-30 | Sealing structure of concrete mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320662998.6U CN219634127U (en) | 2023-03-30 | 2023-03-30 | Sealing structure of concrete mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219634127U true CN219634127U (en) | 2023-09-05 |
Family
ID=87817111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320662998.6U Active CN219634127U (en) | 2023-03-30 | 2023-03-30 | Sealing structure of concrete mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219634127U (en) |
-
2023
- 2023-03-30 CN CN202320662998.6U patent/CN219634127U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |