CN211104821U - Hydraulic spiral feeding stirrer - Google Patents
Hydraulic spiral feeding stirrer Download PDFInfo
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- CN211104821U CN211104821U CN201921921644.9U CN201921921644U CN211104821U CN 211104821 U CN211104821 U CN 211104821U CN 201921921644 U CN201921921644 U CN 201921921644U CN 211104821 U CN211104821 U CN 211104821U
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Abstract
The utility model belongs to the technical field of the spiral material loading machine. A hydraulic spiral feeding stirrer comprises a chassis, a feeding trough body, a feeding spiral and a hydraulic control system, wherein travelling wheels are arranged at the lower part of the chassis; the first end part of the feeding groove body is hinged with the chassis, a lifting power push rod is arranged between the second end part of the feeding groove body and the chassis, the first end part of the feeding groove body is provided with a feeding hopper, and the second end part of the feeding groove body is provided with a blanking port; the feeding screw is arranged in the feeding chute body in a matching way, and one end of the feeding chute body is provided with a driving part which drives the feeding screw to move; the hydraulic control system is arranged on the chassis. The utility model has the advantages of reasonable design, stability is good, can realize batching, carry and stir function as an organic whole, has replaced traditional artifical batching, has not only improved the operating efficiency, has reduced intensity of labour moreover.
Description
Technical Field
The utility model belongs to the technical field of the spiral material loading machine, concretely relates to hydraulic pressure spiral material loading mixer.
Background
At present, most of underground coal mine roadway supporting operation in China still adopts the traditional guniting process, and most of underground coal mine roadway supporting operation in China adopts a rotor type concrete sprayer to carry out guniting. Because the space of the roadway is narrow and small, a fixed construction process is adopted in concrete injection supporting operation carried out under a coal mine, the labor intensity of the processes is the greatest by manual unloading, dumping, preparation of batching, stirring and feeding, the labor intensity of operation workers is high, and the operation efficiency is low. Meanwhile, dust is generated during manual stirring and feeding, and the health of workers is seriously affected; the construction quality is influenced by the mixing uniformity of manual stirring, the underground light of a coal mine is poor, the mixing uniformity cannot be guaranteed only by human vision, and the quality of the following working procedures is seriously influenced.
My company develops shaftless spiral batching stirring and feeding machine, patent number: although the CN 109502373A is popularized to a part of coal mines, the requirement on the quality of workers is high, the workers need to be trained and practiced to work on duty, and time and energy are needed for both a client side and a production side.
The mechanical operation of sand, stone and cement materials is realized under the limited condition of a coal mine tunnel, and the equipment or the device is required to have the characteristics of simple structure, convenient operation, firmness, durability, economy, practicality and the like. To realize above-mentioned problem and alleviate or replace artifical work, its problem that not only need solve artifical material loading stirring, need solve on-the-spot technology complex problem moreover, still need to make equipment easily clear up and maintain, to these systematic problems, the utility model discloses the people constitutes expert's group and goes deep into the colliery many times and go on the spot and take a look and study, proposes the scheme, and optimization scheme organizes expert's argumentation and final on the spot test verification.
Disclosure of Invention
The utility model discloses the purpose is to the problem that above-mentioned exists with not enough, provides a hydraulic pressure spiral material loading mixer, its structural design is reasonable, and stability is good, can realize batching, carry and stir function as an organic whole, has replaced traditional artifical batching, has not only improved the operating efficiency, has reduced intensity of labour moreover.
In order to realize the purpose, the adopted technical scheme is as follows:
a hydraulic screw feed blender comprising: the lower part of the chassis is provided with a travelling wheel; the first end part of the feeding groove body is hinged with the chassis, a lifting power push rod is arranged between the second end part of the feeding groove body and the chassis, a feeding hopper is arranged at the first end part of the feeding groove body, and a blanking port is arranged at the second end part of the feeding groove body; the conveying screw is arranged in the feeding trough body in a matching manner, one end of the feeding trough body is provided with a driving part, and the driving part drives the conveying screw to move; and a hydraulic control system disposed on the chassis.
According to the hydraulic spiral feeding stirrer of the utility model, preferably, at least two feeding hoppers are arranged on the feeding groove body, and the two feeding hoppers are sequentially arranged on the feeding groove body from front to back; the conveying screw at least comprises a first screw section and a second screw section, the first screw section and the second screw section correspond to the feed hoppers respectively, and the first screw section is smaller than the second screw section in conveying capacity.
According to the hydraulic spiral feeding and stirring machine of the utility model, preferably, the first spiral section and the second spiral section have the same outer diameter and different thread pitches; or the first spiral section and the second spiral section have different outer diameters and the same thread pitch; or the first and second helical sections may have different outer diameters and pitches.
According to the utility model discloses hydraulic pressure spiral material loading mixer, preferably, the chassis includes: the two longitudinal beams are arranged in a left-right corresponding mode; and the two cross beams are correspondingly arranged between the two longitudinal beams in front and back, and the front part of one cross beam is provided with a connecting plate.
According to the utility model discloses hydraulic pressure spiral material loading mixer, preferably, hydraulic control system includes the oil tank, sets up valve unit, hydraulic pump, motor and filter on the oil tank.
According to the utility model discloses hydraulic pressure spiral material loading mixer, preferably, be provided with the apron on the material loading cell body, the rubber cell body of material loading cell body for being the U type.
According to the utility model discloses hydraulic pressure spiral material loading mixer, preferably, the drive division includes hydraulic motor and reduction gear, the drive division passes through the bearing support to be installed on the material loading cell body, and with defeated material screw drive connects.
According to the utility model discloses hydraulic pressure spiral material loading mixer, preferably, the bearing support is sealed including main bearing support, auxiliary bearing support, first way and second way, first way is sealed to be packed sealedly, the second is sealed to be mechanical oil seal.
According to the utility model discloses hydraulic pressure spiral material loading mixer, preferably, lift power push rod is the pneumatic cylinder, it is provided with first pivot to articulate on the chassis the both ends of first pivot all are provided with the pneumatic cylinder, two the upper end of pneumatic cylinder respectively with the both sides of going up the silo body are articulated.
According to the utility model discloses hydraulic pressure spiral material loading mixer, preferably, the downside of the first end of the material loading trough body is provided with the backup pad, be provided with on the chassis with the support arm that the backup pad corresponds, the backup pad with the support arm is articulated through the second pivot.
By adopting the technical scheme, the beneficial effects are as follows:
the utility model discloses can realize multiple material ratio through the feeder hopper feed of difference, adopted accumulative change auger delivery to realize stirring material in-process, realize the height regulation of spiral discharge gate through adjusting device, the bearing supports respectively at the fixed defeated material spiral in both ends, defeated material spiral one end hookup drive arrangement, drive arrangement provides the defeated material spiral of power drive and rotates, and realizes the speed of spiral material loading, opens and stop through hydraulic control valve.
The utility model discloses can realize batching, carry and stirring function, for site operation personnel provide good operation equipment and condition, improve intensity of labour, improve its operating efficiency, accord with colliery mechanized development needs.
This application can be applicable to colliery borehole operation environment to the structural design on chassis, and overall structure is compact, and can realize matching with the track in the tunnel through the walking wheel, and then is connected with the concrete sprayer through the connecting plate, realizes the integration equipment of equipment, realizes whole action to have height control function, thereby satisfy the demands of different corollary equipment.
This application can satisfy the ratio of material and carry and the stirring to the structural design of defeated material spiral and feeder hopper, simplifies traditional ratio process, and can realize automatic operation, has improved production efficiency greatly, can ensure the sufficiency of stirring, the accuracy and the quality of ratio.
The utility model provides a bearing structure's of material loading cell body design, stability is better, can ensure the steady operation of equipment, adopts rubber material loading cell body can reduce the wearing and tearing of grit material to the cell body simultaneously to can optimize the stirring effect in the material transportation process, have more the practicality.
The hydraulic control system and the structural design of the driving part can enable the equipment to have driving force, the butt joint of pipelines is not needed, the complexity of operation in the operation process is greatly reduced, and the equipment control steps are simplified.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below. The drawings are intended to depict only some embodiments of the invention, and not all embodiments of the invention are limited thereto.
Fig. 1 is one of the schematic structural diagrams of a hydraulic screw feeding mixer according to the embodiment of the present invention.
Fig. 2 is a second schematic structural diagram of a hydraulic screw feeding mixer according to an embodiment of the present invention.
Fig. 3 is a third schematic structural diagram of a hydraulic screw loading mixer according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of a feeding screw according to an embodiment of the present invention.
Number in the figure:
100 is a chassis, 101 is a longitudinal beam, 102 is a cross beam, 103 is a connecting plate, and 104 is a traveling wheel;
210 is a feeding trough body, 220 is a cover plate, 230 is a conveying spiral, 231 is a first spiral section, 232 is a second spiral section, 240 is a driving part, 250 is a feeding hopper, 260 is a blanking port, and 270 is a bearing support;
310 is a first rotating shaft, 311 is a hydraulic cylinder, 320 is a second rotating shaft, 321 is a supporting plate, and 322 is a supporting arm;
Detailed Description
The embodiments of the present invention will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the invention are shown. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art.
In the description of the present invention, it is to be understood that the terms "first," "second," and the like are used for describing various elements of the present invention, and do not denote any order, quantity, or importance, but rather are used to distinguish one element from another.
It should be noted that when an element is referred to as being "connected," "coupled," or "connected" to another element, it can be directly connected, coupled, or connected, but it is understood that intervening elements may be present therebetween; i.e., positional relationships encompassing both direct and indirect connections.
It should be noted that the use of the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items.
It should be noted that terms indicating orientation or positional relationship such as "upper", "lower", "left", "right", and the like, are used only for indicating relative positional relationship, which is for convenience of describing the present invention, and not that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation; when the absolute position of the object to be described is changed, the relative positional relationship may also be changed accordingly.
Referring to fig. 1-4, the utility model discloses a hydraulic spiral feeding mixer, which comprises a chassis 100, a feeding trough 210, a feeding spiral 230 and a hydraulic control system, wherein the lower part of the chassis 100 is provided with a walking wheel 104, the walking wheel is a track wheel and is used for matching with a track, and when the mixer is applied to other scenes, the mixer can be walking wheels in other forms; the first end part of the feeding trough body 210 is hinged with the chassis 100, and a lifting power push rod is arranged between the second end part of the feeding trough body 210 and the chassis 100 and used for adjusting the angle between the feeding trough body and the chassis so as to adjust the height of the blanking port along with the change; a feed hopper 250 is arranged at the first end part of the feeding groove body 210, and a blanking port 260 is arranged at the second end part of the feeding groove body 210; the conveying screw 230 is arranged in the material loading chute 210 in a matching way, one end of the material loading chute 210 is provided with a driving part 240, and the driving part 240 drives the conveying screw 230 to move; a hydraulic control system is provided on the chassis 100, and the hydraulic control system includes an oil tank 401, a control valve group 403 provided on the oil tank 401, a hydraulic pump 402, a motor, and a filter. The control valve group consists of a manual valve, an overflow valve, a throttle valve, a pressure gauge and the like and is used for adjusting and controlling the driving device.
The chassis 100 in this embodiment includes longitudinal beams 101 and cross beams 102, both of which are channel steel, and the two longitudinal beams 101 are correspondingly arranged left and right; the two cross beams 102 are correspondingly arranged between the two longitudinal beams 101 in a front-back mode, a connecting plate 103 is arranged on the front portion of one of the cross beams 102, the lifting power push rod is a hydraulic cylinder 311, a first rotating shaft 310 is hinged to the chassis 100, the hydraulic cylinders are arranged at two ends of the first rotating shaft 310, the upper ends of the two hydraulic cylinders 311 are hinged to two sides of the upper trough body 210 respectively, a supporting plate 321 is arranged on the lower side of the first end portion of the upper trough body 210, a supporting arm 322 corresponding to the supporting plate 321 is arranged on the chassis 100, and the supporting plate 321 is hinged to the supporting arm 322 through a second.
The feeding trough body 210 is provided with at least two feeding hoppers 250, and the two feeding hoppers 250 are sequentially arranged on the feeding trough body 210 from front to back; the feeding screw 230 at least comprises a first screw section 231 and a second screw section 232, the first screw section 231 and the second screw section 232 respectively correspond to the two feeding hoppers 250, and the conveying capacity of the first screw section 231 is smaller than that of the second screw section 232.
The upper trough body 210 is provided with a cover plate 220, the upper trough body 210 is a U-shaped rubber trough body, as shown in the figure, a part of the lower part of the cover plate 220 can be designed into a metal structure, and the bottom of the cover plate is made into a U-shaped groove by rubber.
The driving part in the embodiment comprises a hydraulic motor and a speed reducer, and is supported and arranged on the feeding trough body through a bearing and is in transmission connection with the conveying screw; the bearing support comprises a main bearing support, an auxiliary bearing support, a first seal and a second seal, wherein the first seal is a filling seal, and the second seal is a mechanical oil seal.
Specifically, the bearing support 270 is divided into a main bearing support and an auxiliary bearing support, and the main bearing support and the auxiliary bearing support are distinguished in that whether the material conveying spiral main shaft penetrates through the main bearing support, the main bearing support penetrates through the main bearing support, and the auxiliary bearing support does not penetrate through the main bearing support. The main bearing support and the auxiliary bearing support are separated supports, the bearing body is connected with the rack, the spiral shaft penetrates through the first seal of the bearing body, and the sealing material is a filling sealing material such as polytetrafluoroethylene, a packing, wool felt and the like. The spiral main shaft passes through the second seal, the sealing material is a mechanical oil seal, the vertical ground part of the main shaft is exposed between the first seal and the second seal, and dust impurities and the like are isolated and enter the second seal when penetrating through the first seal. And the spiral main shaft passes through the second seal and is fixed on corresponding main and auxiliary bearing supports through bearings.
Specifically, the first spiral section and the second spiral section of the feeding spiral in the embodiment have the same outer diameter and different thread pitches; or the first spiral section and the second spiral section have different outer diameters and the same thread pitch; or the first spiral section and the second spiral section have different outer diameters and different screw pitches.
The application discloses hydraulic pressure spiral material loading mixer, the material of different ratios is added from a plurality of feeder hoppers, and it is different that every feeder hopper issues corresponding defeated material spiral parameter, and further defeated material spiral be sectional type structure just first feeder hopper correspond first spiral section the second feeder hopper corresponds the second spiral section, when more well materials of needs carry out the ratio, can increase feeder hopper and spiral section.
The conveying screw is in transition from the first screw section to the rear screw body, and then the conveying amount is sequentially accumulated and increased to change, so that space can be reserved for the rear feeding hopper to facilitate material preparation; the accumulated and increased conveying amount of the conveying screw is different from the outer diameter of the screw and the pitch of the screw in each section, and changes from small to large, so that the calculated value of the accumulated change of the conveying amount of the screw is reached.
Furthermore, the material conveying screw of the hydraulic screw feeding mixer in the embodiment is divided into a plurality of structural forms, the material conveying screw can be in a form of an equal-diameter variable screw pitch, also can be in a form of a variable-diameter equal screw pitch, and further or simultaneously changes the screw pitch and the outer diameter, and the material ratio and the actual conveying capacity demand between two adjacent screw sections are subjected to parameter determination. After passing through all the batching areas, the spiral body does not change any more, the spiral body is conveyed to the tail end and stirs materials in the conveying process, the height of the spiral discharge port is adjustable, and the hydraulic driving device is adopted to provide power to realize the speed and the starting and stopping of spiral feeding.
This application adopts hydraulic drive components of a whole that can function independently bearing to support defeated material auger delivery material's biggest advantage is that the proportion of batching that realizes the material mixes the transport, and the convenient regulation delivery capacity size avoids foreign matters such as dust to get into the bearing room, damages the bearing, prolongs maintenance cycle and reduces the fault rate.
While the above description has described in detail the preferred embodiments for carrying out the invention, it should be understood that these embodiments are presented by way of example only, and are not intended to limit the scope, applicability, or configuration of the invention in any way. The scope of the invention is defined by the appended claims and equivalents thereof. Many modifications may be made to the foregoing embodiments by those skilled in the art in light of the teachings of the present disclosure, and such modifications are intended to be within the scope of the present disclosure.
Claims (10)
1. The utility model provides a hydraulic pressure spiral material loading mixer which characterized in that includes:
the lower part of the chassis is provided with a travelling wheel;
the first end part of the feeding groove body is hinged with the chassis, a lifting power push rod is arranged between the second end part of the feeding groove body and the chassis, a feeding hopper is arranged at the first end part of the feeding groove body, and a blanking port is arranged at the second end part of the feeding groove body;
the conveying screw is arranged in the feeding trough body in a matching manner, one end of the feeding trough body is provided with a driving part, and the driving part drives the conveying screw to move; and
a hydraulic control system disposed on the chassis.
2. The hydraulic spiral feeding stirrer as claimed in claim 1, wherein the feeding trough body is provided with at least two feeding hoppers which are sequentially arranged on the feeding trough body from front to back;
the conveying screw at least comprises a first screw section and a second screw section, the first screw section and the second screw section correspond to the feed hoppers respectively, and the first screw section is smaller than the second screw section in conveying capacity.
3. The hydraulic spiral material loading mixer of claim 2 wherein the first spiral section and the second spiral section have the same outside diameter and different pitches; or the first spiral section and the second spiral section have different outer diameters and the same thread pitch; or the first and second helical sections may have different outer diameters and pitches.
4. The hydraulic spiral material loading blender of claim 1 wherein the base pan comprises:
the two longitudinal beams are arranged in a left-right corresponding mode; and
the two cross beams are correspondingly arranged between the two longitudinal beams in front and back, and a connecting plate is arranged at the front part of one of the cross beams.
5. The hydraulic screw feeder-mixer of claim 1 wherein the hydraulic control system includes an oil tank, a set of control valves disposed on the oil tank, a hydraulic pump, a motor, and a filter.
6. The hydraulic spiral feeding stirrer as claimed in claim 1, wherein the feeding trough body is provided with a cover plate, and the feeding trough body is a U-shaped rubber trough body.
7. The hydraulic spiral feeding mixer as claimed in claim 1, wherein the driving part includes a hydraulic motor and a reducer, and the driving part is supported and mounted on the feeding trough body through a bearing and is in transmission connection with the feeding spiral.
8. A hydraulic screw feeder mixer according to claim 7, wherein the bearing supports comprise a main bearing support, a secondary bearing support, a first seal and a second seal, the first seal being a packing seal and the second seal being a mechanical oil seal.
9. The hydraulic spiral feeding mixer of claim 1 wherein the lifting power push rod is a hydraulic cylinder, the chassis is hinged with a first rotating shaft, both ends of the first rotating shaft are provided with hydraulic cylinders, and the upper ends of the two hydraulic cylinders are hinged with both sides of the feeding trough body respectively.
10. The hydraulic spiral feeding stirrer as claimed in claim 1, wherein a support plate is arranged at the lower side of the first end of the feeding trough body, a support arm corresponding to the support plate is arranged on the chassis, and the support plate is hinged to the support arm through a second rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921921644.9U CN211104821U (en) | 2019-11-08 | 2019-11-08 | Hydraulic spiral feeding stirrer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921921644.9U CN211104821U (en) | 2019-11-08 | 2019-11-08 | Hydraulic spiral feeding stirrer |
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| CN211104821U true CN211104821U (en) | 2020-07-28 |
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| CN201921921644.9U Active CN211104821U (en) | 2019-11-08 | 2019-11-08 | Hydraulic spiral feeding stirrer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113317539A (en) * | 2021-07-07 | 2021-08-31 | 贵州省草业研究所 | Mutton sheep green feed fermented product filling device and method |
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2019
- 2019-11-08 CN CN201921921644.9U patent/CN211104821U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113317539A (en) * | 2021-07-07 | 2021-08-31 | 贵州省草业研究所 | Mutton sheep green feed fermented product filling device and method |
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