CN209552141U - A kind of concrete mixer - Google Patents
A kind of concrete mixer Download PDFInfo
- Publication number
- CN209552141U CN209552141U CN201822127233.4U CN201822127233U CN209552141U CN 209552141 U CN209552141 U CN 209552141U CN 201822127233 U CN201822127233 U CN 201822127233U CN 209552141 U CN209552141 U CN 209552141U
- Authority
- CN
- China
- Prior art keywords
- feed hopper
- rotation axis
- fixedly connected
- feed
- concrete mixer
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 44
- 238000007599 discharging Methods 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 7
- 239000004568 cement Substances 0.000 claims description 6
- 238000009408 flooring Methods 0.000 claims description 5
- 239000003351 stiffener Substances 0.000 claims description 4
- 239000002994 raw material Substances 0.000 abstract description 26
- 238000010276 construction Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000843 powder Substances 0.000 abstract description 7
- 230000002262 irrigation Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 238000005452 bending Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The utility model discloses a kind of concrete mixers, it is related to construction field of machines, its drip irrigation device includes rabbling mechanism, the rabbling mechanism includes mixing cylinder, a feed inlet side of mixing is provided with feeding mechanism, the feeding mechanism includes by the motor-driven rotation axis of servo deceleration, the rotation axis direction, which is mixed, is connected with several feed hoppers on the outside of one end of cylinder, the distance between the feed hopper and rotation axis are gradually reduced along towards the direction for mixing cylinder, the feed hopper is hinged with sealing cover in feed inlet side, the other side is provided with locking piece, supporting table is rotatably connected in the middle part of the rotation axis.Being rotated by upside in servo deceleration motor after the feed hopper charging of downside, so that the raw material in feed hopper slides under self gravitation effect mixes cylinder, construction personnel can continue to topple over raw material toward the feed hopper for going to downside at this time, without waiting, multiple feed hopper alternate feeds, powder feeding efficiency greatly improve.
Description
Technical field
The utility model relates to construction machine, in particular to a kind of concrete mixer.
Background technique
Concrete mixer be cement, sandstone aggregate and water mixing and mixing at concrete mixture machinery, mainly
It is formed by mixing cylinder, charging and shedding mechanism, water system, prime mover, transmission mechanism, rack and supporting arrangement etc..The prior art
In, liftoff higher due to mixing a feed inlet, construction personnel directly can not topple over raw material toward mixing in cylinder, it is therefore desirable in lower setting
Feed hopper, after raw material is poured in feed hopper, feed hopper is transported raw material to mixing in cylinder by transmission mechanism.Wherein feed hopper is mobile
Mode includes slope climbing type and tipping bucket type, and raw material is moved to the process mixed in cylinder out of feed hopper and is required to expend certain time and be somebody's turn to do
It can not feed again in the process, powder feeding efficiency is not high.
Notification number is that the Chinese patent of CN204221980U discloses a kind of concrete mixer, including transmission mechanism and plus
Hopper, the loading hopper include discharge port, and push component is equipped in the loading hopper, and the push component includes rotating bar and pushes away
Portion is sent, the push part is connected with rotating bar, and the loading hopper is equipped with accelerating pulley, and the rotating bar is by accelerating pulley and passes
Motivation structure is connected, and the rotating bar is driven by transmission mechanism.
In the loading hopper switching process of above-mentioned concrete mixer, push component can constantly be pushed raw material into mixing
Cylinder, so that raw material becomes faster into the speed for mixing cylinder.But raw material enter from loading hopper mix during cylinder construction personnel still without
Method continues to feed, and needs more adding raw materials as far as possible in loading hopper and reduce the number that loading hopper is overturn, therefore feed effect
Rate is still to be improved.
Utility model content
In view of the above technical defects, the purpose of the utility model is to provide a kind of concrete mixer, feedstock processes
In can continue to feed, without waiting, powder feeding efficiency is high.
To achieve the above object, the utility model provides following technical solution:
A kind of concrete mixer, including rabbling mechanism, the rabbling mechanism includes mixing cylinder, described to mix a feed inlet side
It is provided with feeding mechanism, the feeding mechanism includes by the motor-driven rotation axis of servo deceleration, and the rotation axis direction mixes cylinder
One end on the outside of be provided with several fixed rings, be fixedly connected between the fixed ring and rotation axis by several connection straps, institute
State and be arranged at intervals with several feed hoppers around self-axis line on the outside of fixed ring, the fixed ring be fixedly connected be fixedly sheathed in into
Fixing sleeve on the outside of hopper, the feed hopper include the discharging section protruded into mix in cylinder and the charge section with feed inlet, described
The distance between feed hopper and rotation axis are gradually reduced along the direction of charge section towards discharging section, and the feed hopper is in feed inlet one
Side is hinged with sealing cover, the other side is provided with the locking piece for fixing seal lid, is rotatably connected to branch in the middle part of the rotation axis
Support platform.
By using above-mentioned technical proposal, first then covered close toward raw material is toppled in the feed hopper for being in downside when charging
Capping, then by locking piece fixing seal lid, then servo deceleration motor driven rotation axis is rotated, so that fixed ring rotates, into
And multiple feed hoppers is driven to rotate around rotation axis axial line, the original when feed hopper positioned at downside turns to upside, in feed hopper
Material slides under self gravitation effect and mixes cylinder.At the same time, construction personnel can continue to topple over original toward the feed hopper for going to downside
Material is mentioned without raw material in the feed hopper on the upside of waiting completely into cylinder, multiple feed hopper alternate feeds, powder feeding efficiency is mixed significantly
It is high.
The utility model is further arranged to: the locking piece includes several the first connecting plates being fixedly connected with charge section
And several the second connecting plates being fixedly connected with sealing cover, pass through between corresponding first connecting plate and the second connecting plate
Fixing bolt and fixture nut are fixedly connected.
By using above-mentioned technical proposal, the first connecting plate is close to the second connecting plate after covering sealing cover, then will fix
Bolt passes through, and then tightens fixture nut so that the first connecting plate and the second connecting plate can not separate so that sealing cover with
Feed hopper can not separate.Sealing cover endurance is strong, thus avoid feed hopper when turning to upside the weight of unbearable raw material and
The trouble of opening.
The utility model is further arranged to: the feed hopper is fixedly connected with sealing ring in feed inlet edge.
By using above-mentioned technical proposal, the leakproofness between sealing cover and feed hopper increases, and avoids feed hopper sand transportation
The trouble that sand grains is skidded off from the gap of feed hopper and sealing cover when grain.
The utility model is further arranged to: the sealing cover includes the jointing plate being close to sealing ring, the jointing plate
Be fixedly connected with and sealing ring on the inside of the boss is close to, the boss towards inside feed hopper side and adjacent discharging section inner wall
In same plane.
By using above-mentioned technical proposal, when the feed hopper equipped with raw material turns to upside, raw material is fallen on sealing cover,
And relatively face has certain tilt angle to sealing cover, therefore raw material is easy to slide in discharging section from sealing cover.
The utility model is further arranged to: being fixedly connected with handle on the outside of the sealing cover.
By using above-mentioned technical proposal, sealing cover is opened convenient for construction personnel.
The utility model is further arranged to: the distance between the supporting table and feed hopper are less than supporting table and subtract with servo
The distance between speed motor.
By using above-mentioned technical proposal, the support effect that one end of rotation axis towards feed hopper is supported platform is good, makes
It obtains rotation axis and is not easy bending deformation.
The utility model is further arranged to: the rotation axis between supporting table and servo deceleration motor partially circumferentially
It is fixedly connected with several stiffeners.
By using above-mentioned technical proposal, the structural strength of part of the rotation axis between supporting table and servo deceleration motor
The case where increasing, therefore bending fracture be less likely to occur.
The utility model is further arranged to: the supporting table is fixed on cement flooring by pre-embedded bolt and attaching nut
On.
By using above-mentioned technical proposal, supporting table can not be with surface separation, so that support of the supporting table for rotation axis
Effect increases.
In conclusion the utility model has the following beneficial effects: passing through multiple feed hoppers, rotation axis and servo deceleration electricity
The setting of machine, multiple feed hopper alternate feeds and charging, powder feeding efficiency greatly improve.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the enlarged diagram of a-quadrant in Fig. 1；
Fig. 3 is the structural schematic diagram of feed hopper in embodiment.
Description of symbols: 1, feeding mechanism；2, rabbling mechanism；21, cylinder is mixed；3, servo deceleration motor；4, rotation axis；
41, stiffener；5, fixed ring；6, connection strap；7, feed hopper；71, discharging section；72, charge section；8, sealing cover；81, jointing plate；
82, boss；9, locking piece；91, the first connecting plate；92, the second connecting plate；93, fixing bolt；94, fixture nut；10, it supports
Platform；11, sealing ring；12, fixing sleeve；13, handle；14, pre-embedded bolt；15, attaching nut.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of concrete mixer, as shown in Figure 1, including rabbling mechanism 2, rabbling mechanism 2 includes being used for ready-mixed concrete
Mix cylinder 21, mix 21 feed inlet side of cylinder and be provided with feeding mechanism 1, consequently facilitating construction personnel is by the material transfer of lower to mixing
Inside cylinder 21, it is time saving and energy saving to feed.
As shown in Figure 1 and Figure 2, feeding mechanism 1 includes axial line and the rotation axis 4 mixing 21 axial line of cylinder and be overlapped, rotation axis 4
Servo deceleration motor 3 is connected with far from the one end for mixing cylinder 21.Rotation axis 4 towards the one end for mixing cylinder 21 outer sheath there are three along turn
4 axial line of moving axis spaced fixed ring 5 is fixedly connected between fixed ring 5 and rotation axis 4 by four connection straps 6, four
Connection strap 6 is arranged around 4 axial line interval of rotation axis.5 outside of fixed ring is arranged at intervals with four fixing sleeves 12 around self-axis line,
Fixing sleeve 12 positioned at the same side is equipped with feed hopper 7 jointly, and feed hopper 7 is fixedly connected with fixing sleeve 12.Feed hopper 7 includes stretching
Enter to mix the discharging section 71 in cylinder 21 and the charge section with feed inlet 72.
The internal diameter of three fixed rings 5 is gradually reduced along towards the direction for mixing cylinder 21, therefore between feed hopper 7 and rotation axis 4
Distance be gradually reduced along the direction of charge section 72 towards discharging section 71.When feed hopper 7 is located at lower, charge section 72 is lower than out
Expect section 71, therefore its interior raw material will not drop out.Feed hopper 7 is hinged with sealing cover 8 in feed inlet side, the other side is provided with and is used for
The locking piece 9 of fixing seal lid 8.Feed hopper 7 go to upside when its feed inlet downward, sealing cover 8 can prevent raw material from
The trouble dropped out at feed inlet.At this point, charge section 72 is higher than discharging section 71, raw material gradually slides under self gravitation effect and mixes cylinder
21.Toward when mixing transfer raw material in cylinder 21, construction personnel can continue feed hopper 7 in top toward the feed hopper 7 that go to downside
Topple over raw material, raw material is fed completely into cylinder 21, multiple 7 alternate feeds of feed hopper are mixed in the feed hopper 7 without waiting upside
Efficiency greatly improves.
As shown in Figure 1, be rotatably connected to the supporting table 10 for being used to support rotation axis 4 in the middle part of rotation axis 4, supporting table 10 with into
The distance between hopper 7 is less than the distance between supporting table 10 and servo deceleration motor 3.According to principle of moments, heavier charging
Bucket 7 can be preferably supported, to avoid the trouble of the bending fracture of rotation axis 4.Rotation axis 4 subtracts in supporting table 10 with servo
Several stiffeners 41 are partially circumferentially fixedly connected between speed motor 3, so that rotation axis 4 is in supporting table 10 and servo deceleration electricity
The structural strength of part between machine 3 increases, it is not easy to which there is a situation where bendings to be broken.Supporting table 10 is fixed on cement flooring
On, pre-embedded bolt 14 is fixed in cement flooring, pre-embedded bolt 14 is threaded with the attaching nut 15 being close to supporting table 10.
Supporting table 10 by pre-embedded bolt 14 and attaching nut 15 limit and can not be separated with cement flooring so that supporting table 10
Support effect enhancing for rotation axis 4.
As shown in Figure 2 and Figure 3, locking piece 9 includes two the first connecting plates 91 being fixedly connected with charge section 72 and two
The second connecting plate 92 being fixedly connected with sealing cover 8, passes through fixation between corresponding first connecting plate 91 and the second connecting plate 92
Bolt 93 and fixture nut 94 are fixedly connected.First connecting plate 91 is close to the second connecting plate 92 after covering sealing cover 8, then will
Fixing bolt 93 passes through, and then tightens fixture nut 94, so that the first connecting plate 91 and the second connecting plate 92 can not separate, in turn
So that sealing cover 8 can not be separated with feed hopper 7.Sealing cover 8 is withstood forces by force, to avoid feed hopper 7 can not when turning to upside
The trouble bearing the weight of raw material and opening.Feed hopper 7 is fixedly connected with sealing ring 11, therefore sealing cover in feed inlet edge
Leakproofness between 8 and feed hopper 7 increases, and sand grains is from the gap of feed hopper 7 and sealing cover 8 when feed hopper 7 being avoided to transport sand grains
In the trouble that skids off.
As shown in figure 3, sealing cover 8 includes the jointing plate 81 being close to sealing ring 11, jointing plate 81 is towards inside feed hopper 7
Side be fixedly connected with the boss 82 being close to on the inside of sealing ring 11.Boss 82 towards inside feed hopper 7 side with it is adjacent
71 inner wall of discharging section is in same plane, therefore raw material can smoothly slide into and mix cylinder 21 without card when feed hopper 7 goes to upside
In gap between sealing cover 8 and sealing ring 11.Handle 13 is fixedly connected on the outside of sealing cover 8, consequently facilitating construction personnel
Open sealing cover 8.
The course of work:
The fixing bolt 93 and fixture nut 94 on the feed hopper 7 in downside are first backed out, then opens sealing cover 8, then
Raw material is toppled in feed hopper 7.Sealing cover 8 is covered after the completion of toppling over, then tightens fixing bolt 93 and fixture nut 94, is then opened
Dynamic servo deceleration motor 3 is until rotation axis 4 rotates 45 degree around self-axis line.Aforesaid operations then are repeated to next feed hopper 7
, multiple alternations of feed hoppers 7, powder feeding efficiency height.When necessary, another construction personnel is responsible for backing out after the completion of raw material topples over
Feed hopper 7 on fixing bolt 93 and fixture nut 94, powder feeding efficiency is higher.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of concrete mixer, including rabbling mechanism (1), the rabbling mechanism (1) includes mixing cylinder (21), described to mix cylinder
(21) feed inlet side is provided with feeding mechanism (2), it is characterised in that: the feeding mechanism (2) includes by servo deceleration motor
(3) rotation axis (4) driven, the rotation axis (4) towards being provided with several fixed rings (5) on the outside of the one end for mixing cylinder (21),
It is fixedly connected between the fixed ring (5) and rotation axis (4) by several connection straps (6), around itself on the outside of the fixed ring (5)
Axial line is arranged at intervals with several feed hoppers (7), and the fixed ring (5) is fixedly connected with fixing sleeve (12) and is connected to feed hopper (7)
The fixing sleeve (12) in outside, the feed hopper (7) include protruding into mix discharging section (71) in cylinder (21) and with feed inlet
Charge section (72), the distance between the feed hopper (7) and rotation axis (4) are along charge section (72) towards the direction of discharging section (71)
It is gradually reduced, the feed hopper (7) is in feed inlet side is hinged with sealing cover (8), the other side is provided with for fixing seal lid
(8) locking piece (9), rotation axis (4) middle part are rotatably connected to supporting table (10).
2. a kind of concrete mixer according to claim 1, it is characterised in that: the locking piece (9) include it is several with
The first connecting plate (91) and several the second connecting plates being fixedly connected with sealing cover (8) that charge section (72) is fixedly connected
(92), pass through fixing bolt (93) and fixture nut between corresponding first connecting plate (91) and the second connecting plate (92)
(94) it is fixedly connected.
3. a kind of concrete mixer according to claim 2, it is characterised in that: the feed hopper (7) is in feed inlet side
Sealing ring (11) are fixedly connected with along place.
4. a kind of concrete mixer according to claim 3, it is characterised in that: the sealing cover (8) includes and sealing
The jointing plate (81) that ring (11) is close to, the jointing plate (81) are fixedly connected with the boss being close to sealing ring (11) inside
(82), the boss (82) is in same plane towards the internal side of feed hopper (7) and adjacent discharging section (71) inner wall.
5. a kind of concrete mixer according to any one of claims 1 to 4, it is characterised in that: the sealing cover (8) is outside
Side is fixedly connected with handle (13).
6. a kind of concrete mixer according to claim 1, it is characterised in that: the supporting table (10) and feed hopper
The distance between (7) it is less than the distance between supporting table (10) and servo deceleration motor (3).
7. a kind of concrete mixer according to claim 6, it is characterised in that: the rotation axis (4) is in supporting table
(10) several stiffeners (41) are partially circumferentially fixedly connected between servo deceleration motor (3).
8. a kind of concrete mixer according to claim 1, it is characterised in that: the supporting table (10) passes through pre-buried spiral shell
Bolt (14) and attaching nut (15) are fixed on cement flooring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822127233.4U CN209552141U (en) | 2018-12-18 | 2018-12-18 | A kind of concrete mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822127233.4U CN209552141U (en) | 2018-12-18 | 2018-12-18 | A kind of concrete mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209552141U true CN209552141U (en) | 2019-10-29 |
Family
ID=68302797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822127233.4U Expired - Fee Related CN209552141U (en) | 2018-12-18 | 2018-12-18 | A kind of concrete mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209552141U (en) |
-
2018
- 2018-12-18 CN CN201822127233.4U patent/CN209552141U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191029 |