CN201305274Y - Hopper tilting mechanism, tilting hopper and concrete pump using hopper - Google Patents
Hopper tilting mechanism, tilting hopper and concrete pump using hopper Download PDFInfo
- Publication number
- CN201305274Y CN201305274Y CNU2008201366354U CN200820136635U CN201305274Y CN 201305274 Y CN201305274 Y CN 201305274Y CN U2008201366354 U CNU2008201366354 U CN U2008201366354U CN 200820136635 U CN200820136635 U CN 200820136635U CN 201305274 Y CN201305274 Y CN 201305274Y
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- hopper
- distributing valve
- connecting rod
- tilting mechanism
- hinged
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Abstract
The utility model discloses a hopper tilting mechanism which is applicable to situations where the distributing valves are arranged outside the hopper and comprises a fixed plate and a beeline movement actuating mechanism, wherein the fixed plate is arranged on the top of the distributing valve and is fixed with the bottom of the hopper; one side of the fixed plate is pivoted with the distributing valve by a hopper rotating shaft; the fixed end of the beeline movement actuating mechanism is pivoted with the base of the distributing valve by a first pin shaft and the free end thereof is connected with the lower part of the hopper, thus pushing the hopper to rotate around the hopper rotating shaft by the concertina movement of the beeline movement actuating mechanism. During the tilting operation, the hopper is tilted rotatablely under the pushing of the beeline movement actuating mechanism; when the tilting angle achieves a certain angle, the material can flow out of the bottom of the hopper; and therefore, no residual material exists in the hopper and the hopper can be convenient to be cleaned. Since based on the hopper tilting mechanism, the utility model also discloses a tilting hopper and a concrete pump which uses the tilting hopper.
Description
Technical field
The utility model relates to the cement concrete that will stir from a concrete pumping mechanism that is transported to another place, is a kind of hopper tilting mechanism, tilt bed hopper and the concrete pump that uses this tilt bed hopper specifically.
Background technology
Hopper is the important mechanism of concrete pump as the supporting body of spice and suction.At present, the concrete pump hopper on the domestic and world market generally all adopts fixed type to connect, and is the structure of can not tumbling.Owing to can not tumble, the clout waste is always left in the bottom of this structure hopper, and removes inconvenience, thereby influences the suction of concrete pump.
For this reason, be necessary to design a kind of hopper tilting mechanism: when cleaning hopper, it can be tumbled, make things convenient for the hopper cleaning, be convenient for changing, keep in repair parts in the distributing valve, the waste of noresidue clout thereby simplify.Concrete pump in the past owing to be provided with concrete valve (hereinafter to be referred as distributing valve) in the hopper, is unlikely tumbled it.Therefore, realize that the prerequisite that hopper is tumbled is that the structure of optimized distribution valve is arranged at it outside hopper.
The Chinese invention patent application that application number is 200810087719.8, name is called " a kind of concrete valve and concrete pumping mechanism " discloses a kind of like this distributing valve: distributing valve as shown in Figure 1: comprise valve body 1 and be positioned at the spool 2 of valve body 1; Described valve body 1 has a discharging opening 16 and first material sucking port 14 and second material sucking port 15 (Fig. 1 does not show); The inlet point 8 that described spool 2 has side opening 13 and is connected with the concrete pump hopper; Described spool 2 valve body 1 relatively rotates to an angle, and when the described relatively valve body 1 of described spool 2 rotated to the left-limit position, described side opening 13 was connected with described first material sucking port 14; When the described relatively valve body 1 of described spool 2 rotated to the limit on the right-right-hand limit position, described side opening 13 was connected with described second material sucking port; Be provided with the passage that communicates with first material sucking port 14 and second material sucking port and discharging opening 16 between described spool 2 and the described valve body 1.According to the structure of this distributing valve, hopper and distributing valve can be provided with separately, and distributing valve does not need to be arranged at hopper inside again, and making the realization hopper tumble thus becomes possibility.
Based on above-mentioned distributing valve, can design the hopper tilting mechanism, general thinking is direct mount one oil cylinder on hopper, the upset of the flexible implement device by oil cylinder and resetting.The shortcoming of this tilting mechanism is: installation difficulty is big, and oil cylinder stroke is long, is not easy to maintenance, oil cylinder is had relatively high expectations, and the corner of tumbling is little.
The utility model content
In view of this, the utility model provide a kind of simple in structure, make hopper clean hopper tilting mechanism easily, have the bigger angle of overturn, can conveniently solve the problem of hopper buildup.On this basis, the utility model also provides a kind of tilt bed hopper, and a kind of concrete pump that uses this tilt bed hopper.
For solving above technical matters, the hopper tilting mechanism that the utility model provides is applicable to that distributing valve is arranged on the exterior occasion of hopper, comprising:
One adapter plate is arranged at the distributing valve top and fixes with feed hopper bottom, and a side of described adapter plate is hinged by hopper rotating shaft and distributing valve;
One straight line movement executing mechanism, fixed end is hinged by first bearing pin and distributing valve pedestal, and free end is connected with the hopper bottom, is used for the fore and aft motion by described linear actuator, promotes hopper and rotates around described hopper rotating shaft;
Preferably, also comprise first connecting rod, second connecting rod; The head end of described first connecting rod, second connecting rod is hinged by second bearing pin and described linear actuator free end simultaneously, the tail end of described first connecting rod is hinged by croisillon de joint homocinetique and distributing valve sidepiece, and the tail end of described second connecting rod is by the 4th bearing pin and hopper lower hinge.
Preferably, distributing valve top and sidepiece are respectively arranged with hopper mount pad, croisillon de joint homocinetique hinged seat, are respectively applied for described hopper rotating shaft, croisillon de joint homocinetique are installed; The distributing valve pedestal is provided with the first bearing pin hinged seat, is used to install described first bearing pin; The hopper bottom is provided with the 4th bearing pin hinged seat, is used to install described the 4th bearing pin.
Preferably, described linear actuator is one of oil cylinder, cylinder, electric pushrod or mechanical type spring piston.
Preferably, also comprise a latching device, be arranged at the opposite side of described adapter plate, be used for described adapter plate when the hopper normal operation and distributing valve locking, and when hopper is tumbled operation and distributing valve unblank.
Preferably, described latching device is the bolts and nuts structure.
The tilt bed hopper that the utility model provides, described hopper below is provided with distributing valve, and is provided with the hopper tilting mechanism, and described hopper tilting mechanism comprises:
One adapter plate is arranged at the distributing valve top and fixes with feed hopper bottom, and a side of described adapter plate is hinged by hopper rotating shaft and distributing valve;
One straight line movement executing mechanism, fixed end is hinged by first bearing pin and distributing valve pedestal, and free end is connected with the hopper bottom, is used for the fore and aft motion by described linear actuator, promotes hopper and rotates around described hopper rotating shaft.
Preferably, described hopper tilting mechanism also comprises first connecting rod, second connecting rod; The head end of described first connecting rod, second connecting rod is hinged by second bearing pin and described linear actuator free end simultaneously, the tail end of described first connecting rod is hinged by croisillon de joint homocinetique and distributing valve sidepiece, and the tail end of described second connecting rod is by the 4th bearing pin and hopper lower hinge.
Preferably, described hopper tilting mechanism also comprises a latching device, is arranged at the opposite side of described adapter plate, be used for described adapter plate when the hopper normal operation and distributing valve locking and when hopper is tumbled operation and distributing valve unblank.
On this basis, the concrete pump that the utility model provides uses above-mentioned tilt bed hopper.
Compared with prior art, the hopper tilting mechanism that the utility model provides is provided with the distributing valve design at being independent of hopper, can solve the easy buildup of fixed hopper and clean inconvenient defective.Particularly: hopper is hinged by adapter plate and distributing valve; When tumbling operation, make hopper under linear actuator promotes, realize rotating and tumble; When the angle of overturn reached certain angle, material can all flow out from the bottom of hopper; Thus, can leftover materials in the hopper, also be convenient to the cleaning of hopper; Simultaneously, also be convenient to the dismounting or the maintenance of distributing valve and pumping mechanism.
Especially, tilting mechanism adopts into scissor bonded assembly linear actuator and double link structure, forms 4 closed loop moving; Linear actuator is used than short travel, just can realize big rotational angle.And, also be provided with latching device, by locking between adapter plate and the distributing valve or unblanking, control the operation of whether tumbling, hopper secure fixation when guaranteeing normal operation.
Tilt bed hopper of the present utility model and the concrete pump that uses this tilt bed hopper can not left over buildup in the hopper, and the cleaning maintenance is very convenient, and it is simple in structure, compact, dismounting, easy to maintenance, and cost is lower, and application promise in clinical practice is arranged.
Description of drawings
Fig. 1 is a kind of structural representation that is arranged at the outer distributing valve of hopper;
Fig. 2 is the structural representation of the utility model hopper tilting mechanism one preferred embodiment;
Fig. 3 is the axonometric drawing of Fig. 2;
Fig. 4 is the scheme drawing of hopper tilting mechanism shown in Figure 2 when tumbling operation.
The specific embodiment
Basic design of the present utility model is, the adapter plate of stationary hopper is set, and a side and distributing valve are hinged; Linear actuator also is set, and fixed end and distributing valve pedestal are hinged, and free end is connected with the hopper bottom; By the fore and aft motion of linear actuator, promote hopper around its rotating shaft rotation.
Wherein, described linear actuator can be oil cylinder, cylinder, electric pushrod, mechanical type spring piston etc.Being without loss of generality, below only is that example describes with the oil cylinder, and the linear actuator of other type can be implemented with reference to oil cylinder.
Describe below in conjunction with specific embodiment and accompanying drawing;
Please be simultaneously referring to Fig. 2, Fig. 3, wherein: Fig. 2 be the structural representation of the utility model hopper tilting mechanism one preferred embodiment; Fig. 3 is the axonometric drawing of Fig. 2.Hopper tilting mechanism 100 of the present utility model is applicable to that hopper 200 belows are provided with the occasion of distributing valve 300, comprising:
One 101 adapter plates are arranged at distributing valve 300 tops and fix with hopper 200 bottoms, and a side of described adapter plate 101 is hinged by hopper rotating shaft 102 and distributing valve 300;
One oil cylinder 103, fixed end is hinged with distributing valve pedestal 400 by first bearing pin 104, and free end is connected with hopper 200 bottoms, when being used for by oil cylinder 103 fore and aft motion, promotes hopper 200 around described hopper rotating shaft 102 rotations.
See also Fig. 4, this figure is the scheme drawing of hopper tilting mechanism shown in Figure 2 when tumbling operation.When tumbling operation, make hopper 200 under oil cylinder 103 promotes, realize rotating and tumble; When the angle of overturn reached certain angle β (as 90 °), material can all flow out from the bottom of hopper 200; Thus, can leftover materials in the hopper 200, also be convenient to the cleaning of hopper 200; Simultaneously, also be convenient to the dismounting or the maintenance of distributing valve 300 and pumping mechanism.
Preferably, described hopper tilting mechanism 100 also comprises first connecting rod 105, second connecting rod 106; The head end of described first connecting rod 105, second connecting rod 106 is hinged with described oil cylinder 103 free ends by second bearing pin 107 simultaneously, the tail end of described first connecting rod 105 is hinged by croisillon de joint homocinetique 108 and distributing valve 300 sidepieces, and the tail end of described second connecting rod 106 is by the 4th bearing pin 109 and hopper 200 lower hinge.Thus.Tilting mechanism 100 adopts into scissor bonded assembly oil cylinder 103 and double link structure, makes oil cylinder 103 usefulness than short travel, just can realize big rotational angle.
For ease of installing, and guarantee that described hopper tilting mechanism 100 presses desired trajectory motion, some bearing pin hinged seats are set on corresponding component, wherein: distributing valve top and sidepiece are respectively arranged with hopper mount pad 110, croisillon de joint homocinetique hinged seat 111, are respectively applied for described hopper rotating shaft 102, croisillon de joint homocinetique 108 are installed; Distributing valve pedestal 400 is provided with the first bearing pin hinged seat 112 (being oil cylinder seat), is used to install described first bearing pin 104; Hopper 200 bottoms are provided with the 4th bearing pin hinged seat 113, are used to install described the 4th bearing pin 109.
In addition, this hopper tilting mechanism 100, also comprise a latching device 114, be arranged at the opposite side of described adapter plate 101, be used for described adapter plate 101 when hopper 200 normal operations and distributing valve 300 lockings and when hopper 200 is tumbled operation and distributing valve 300 unblank.Because hopper 200 is fixing with adapter plate 101, by locking between adapter plate 101 and the distributing valve 300 or unblank, in fact also just controlled the fixing of hopper 200 and tumbled operation, and hopper 200 secure fixation during the assurance normal operation.
Preferably, latching device 114 is detachable: when hopper 200 needs fixedly, be used for fixing hopper 200; When hopper need overturn, detachable described latching device 114.Particularly, latching device 114 can adopt bolt 114-1 and nut 114-2 to form, and it is simple in structure, convenient disassembly, fixing reliable.
When hopper is in normal operation or tows state, oil cylinder 103 withdrawals, hopper 200 is fixed by the latching device of being made up of hinge bolt 114-1 and nut 114-2 114; When needs clean hopper 200 or keep in repair distributing valve 300, pumping mechanism, unload the latching device 114 on hopper 200 adapter plates 101, and startup tilting mechanism 100, oil cylinder 103 pistons are released, promote two connecting rods and do the scissor motion, make hopper 200 and adapter plate 101 around hopper rotating shaft 102 rotations, realize the motion of tumbling of hopper 200.
This hopper tilting mechanism 100, the form of employing fuel cylinder driving mechanism+double link structure forms 4 closed loop moving, therefore can amplify stroke, realizes big tip-over angle; And it is short that oil cylinder launches stroke, reduces the requirement of selecting for use to oil cylinder, specifically can select small oil tank for use.Above-mentioned hopper tilting mechanism 100 can be applied on hopper 200 and the various concrete pump easily.This tilt bed hopper, and the concrete pump that uses this tilt bed hopper, distributing valve are arranged on hopper 200 outsides.Adopt the vertical suction of bottom single hole, suction is good, Volumetric efficiency is high, the waste of no heels, can satisfy the pumping of wet dry concrete, can be used for the coarse aggregate that the pumping particle diameter is 50cm.And, adopt above-mentioned hopper tilting mechanism 100 after, can not leave over buildup in the hopper, clean very conveniently, it is simple in structure, compact, dismounting, easy to maintenance, cost is lower, and good application prospects is arranged.
The above only is a preferred implementation of the present utility model, should be pointed out that above-mentioned preferred implementation should not be considered as restriction of the present utility model, and protection domain of the present utility model should be as the criterion with claim institute restricted portion.For those skilled in the art, in not breaking away from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1, a kind of hopper tilting mechanism is applicable to that distributing valve is arranged on the exterior occasion of hopper, it is characterized in that, comprising:
One adapter plate is arranged at the distributing valve top and fixes with feed hopper bottom, and a side of described adapter plate is hinged by hopper rotating shaft and distributing valve;
One straight line movement executing mechanism, fixed end is hinged by first bearing pin and distributing valve pedestal, and free end is connected with the hopper bottom, by the fore and aft motion of described linear actuator, promotes hopper and rotates around described hopper rotating shaft.
2, hopper tilting mechanism as claimed in claim 1 is characterized in that, also comprises first connecting rod, second connecting rod; The head end of described first connecting rod, second connecting rod is hinged by second bearing pin and described linear actuator free end simultaneously, the tail end of described first connecting rod is hinged by croisillon de joint homocinetique and distributing valve sidepiece, and the tail end of described second connecting rod is by the 4th bearing pin and hopper lower hinge.
3, hopper tilting mechanism as claimed in claim 2 is characterized in that, distributing valve top and sidepiece are respectively arranged with hopper mount pad, croisillon de joint homocinetique hinged seat, is respectively applied for described hopper rotating shaft, croisillon de joint homocinetique are installed; The distributing valve pedestal is provided with the first bearing pin hinged seat, is used to install described first bearing pin; The hopper bottom is provided with the 4th bearing pin hinged seat, is used to install described the 4th bearing pin.
As each described hopper tilting mechanism of claim 1-3, it is characterized in that 4, described linear actuator is one of oil cylinder, cylinder, electric pushrod or mechanical type spring piston.
5, hopper tilting mechanism as claimed in claim 4, it is characterized in that, also comprise a latching device, be arranged at the opposite side of described adapter plate, be used for described adapter plate when the hopper normal operation and distributing valve locking, and when hopper is tumbled operation and distributing valve unblank.
6, hopper tilting mechanism as claimed in claim 5 is characterized in that, described latching device is the bolts and nuts structure.
7, a kind of tilt bed hopper, described hopper below is provided with distributing valve, it is characterized in that be provided with the hopper tilting mechanism, described hopper tilting mechanism comprises:
One adapter plate is arranged at the distributing valve top and fixes with feed hopper bottom, and a side of described adapter plate is hinged by hopper rotating shaft and distributing valve;
One straight line movement executing mechanism, fixed end is hinged by first bearing pin and distributing valve pedestal, and free end is connected with the hopper bottom, is used for the fore and aft motion by described linear actuator, promotes hopper and rotates around described hopper rotating shaft.
8, tilt bed hopper as claimed in claim 7 is characterized in that, described hopper tilting mechanism also comprises first connecting rod, second connecting rod; The head end of described first connecting rod, second connecting rod is hinged by second bearing pin and described linear actuator free end simultaneously, the tail end of described first connecting rod is hinged by croisillon de joint homocinetique and distributing valve sidepiece, and the tail end of described second connecting rod is by the 4th bearing pin and hopper lower hinge.
9, tilt bed hopper as claimed in claim 8, it is characterized in that, described hopper tilting mechanism also comprises a latching device, be arranged at the opposite side of described adapter plate, be used for described adapter plate when the hopper normal operation and distributing valve locking and when hopper is tumbled operation and distributing valve unblank.
10, a kind of concrete pump is characterized in that, uses as claim 7,8 or 9 described tilt bed hoppers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201366354U CN201305274Y (en) | 2008-11-11 | 2008-11-11 | Hopper tilting mechanism, tilting hopper and concrete pump using hopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201366354U CN201305274Y (en) | 2008-11-11 | 2008-11-11 | Hopper tilting mechanism, tilting hopper and concrete pump using hopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201305274Y true CN201305274Y (en) | 2009-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201366354U Expired - Fee Related CN201305274Y (en) | 2008-11-11 | 2008-11-11 | Hopper tilting mechanism, tilting hopper and concrete pump using hopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201305274Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106927269A (en) * | 2017-04-17 | 2017-07-07 | 中冶赛迪工程技术股份有限公司 | One kind is tumbled hopper and its control method |
| CN107198660A (en) * | 2017-06-29 | 2017-09-26 | 浙江耀飞生物科技有限公司 | Pharmacy tank body |
| CN111871027A (en) * | 2020-07-15 | 2020-11-03 | 湖南省康多利油脂有限公司 | Filter equipment convenient to change filter residue structure |
| KR102174768B1 (en) * | 2020-07-22 | 2020-11-05 | 주식회사 피티케이 | Tilting Type Powder Container for Tablet |
-
2008
- 2008-11-11 CN CNU2008201366354U patent/CN201305274Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106927269A (en) * | 2017-04-17 | 2017-07-07 | 中冶赛迪工程技术股份有限公司 | One kind is tumbled hopper and its control method |
| CN106927269B (en) * | 2017-04-17 | 2023-04-11 | 中冶赛迪工程技术股份有限公司 | Tipping hopper control method |
| CN107198660A (en) * | 2017-06-29 | 2017-09-26 | 浙江耀飞生物科技有限公司 | Pharmacy tank body |
| CN111871027A (en) * | 2020-07-15 | 2020-11-03 | 湖南省康多利油脂有限公司 | Filter equipment convenient to change filter residue structure |
| KR102174768B1 (en) * | 2020-07-22 | 2020-11-05 | 주식회사 피티케이 | Tilting Type Powder Container for Tablet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SANY AUTOMOBILE MANUFACTURING CO., LTD. Free format text: FORMER OWNER: SANYI HEAVY INDUSTRY CO LTD Effective date: 20130506 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130506 Address after: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Patentee after: SANY Automobile Manufacturing Co., Ltd. Address before: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Patentee before: Sanyi Heavy Industry Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090909 Termination date: 20161111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |