CN213193842U - Remove system sand device - Google Patents
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- CN213193842U CN213193842U CN202022126493.7U CN202022126493U CN213193842U CN 213193842 U CN213193842 U CN 213193842U CN 202022126493 U CN202022126493 U CN 202022126493U CN 213193842 U CN213193842 U CN 213193842U
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Abstract
The utility model provides a pair of remove system sand device, including to roller mechanism and power unit, to roller mechanism and power unit have running gear, are equipped with material conveying system around the running gear, and power unit drives respectively to roller mechanism and running gear. The utility model provides a system sand device, system sand particle diameter is controllable, the nimble convenience of drive mode control, it is convenient to have crawler-type running gear to remove, can satisfy system sand under the different work condition, especially, adopt hydraulic motor driven by the high strength wearing layer, sliding bearing seat, the slip speed reducer seat, the pair roller actuating system of constitution such as roller speed reducer, it is easy to make processing, low in manufacturing cost, the maintenance is changed easily, and adopted the energy storage ware to cushion, prevent too hard material damage roller, go up unloading no longer need dig the machine or hoist and mount machinery and help in succession, transmission belt structure transmission is convenient and adopt the convenient transportation of beta structure, wide suitability has in pair roller system sand field.
Description
Technical Field
The utility model belongs to the technical field of mechanical equipment, concretely relates to system sand equipment.
Background
With the demand of huge sand in the market, the river bed is mined and dug disorderly for decades, the resource of the river bed is gradually diluted and small, but the cobblestones of the river bed are discarded and not used, so that the normal channel of the river channel is seriously blocked and damaged, the navigation safety of the water transport ship is influenced, and the ecological environment of the river is also damaged. The sand produced by the artificial sand equipment production mechanism in recent years has uniform sand grain diameter and high compressive strength, far meets the building requirements compared with the sand produced by natural sand and a common hammer type sand blasting machine, can improve the building quality, and is accepted by the market.
The sand making machines which appear at present structurally comprise a counterattack type sand making machine, an impact type sand making machine, a cone crusher, a straight-through type sand making machine and the like, and the principle is not limited to a high-speed rotation and double-roller extrusion mode. The impact type sand making machine uses a rotor rotating at a high speed to drive a hammer head to hit materials, and uses an impact plate of a machine wall to impact to realize crushing, but the hammer head and the impact plate are fast in abrasion, long in maintenance time, high in maintenance cost, large in motor power, high in energy consumption, fine in discharged particle size, large in dust and large in dust raising, and are not beneficial to environmental protection.
The double-roller extrusion mode is that a speed reducer drives 2 rollers to rotate to extrude materials, so that the materials are crushed to form fine sand, but the double-roller type extruding machine is poor in maneuverability, cannot realize stepless speed change control, and is easy to damage rollers when excessively hard sand falls into the double-roller type extruding machine.
In order to improve the pair-roller sand making machine better, a plurality of research institutions and individuals have already carried out certain research and have obtained corresponding results, such as patents CN201520146727.0, CN201921519315.1, CN200920046658.0, CN201810427859.9, and the like, but these structures only adopt hydraulic distance adjustment to change the distance between the rollers, most of the driving methods still adopt direct driving of an engine and a belt, and generally lack a moving structure or cannot freely switch the power transmission sequence of the moving structure and a pair-roller extrusion structure, and need to match a plurality of engines or motors, and the prior art also adopts a roller structure of wear-resistant leather and a support circle expansion ring or adopts a solid roller structure, the roller structures of a support frame, the wear-resistant leather and the support circle expansion ring are complex, and the diameter of the solid roller is high, and such large-sized high-strength wear-resistant materials are difficult to process, and these factors lead to the development of a roller-type structure which is slow.
SUMMERY OF THE UTILITY MODEL
The roller rotary driving in the prior art adopts a motor or an engine for direct driving, so that the sand making machine is poor in mobility, complex in driving force structure, high in cost and large in processing difficulty due to the fact that a solid roller is adopted in a double-roller structure, and complex in structure due to the fact that a support frame, a wear-resistant leather and a rounding expansion ring are adopted. The utility model provides a remove system sand device, with used power drive structure whole adopted hydraulic pressure to realize, made things convenient for control and ration, can realize infinitely variable moreover. Adopt hydraulic motor and roller speed reducer to make roller control convenient, adopt screw rod stopper and hydraulic thrust hydro-cylinder to carry out interval control on two roller distance control of roll mechanism, adopt the energy storage ware to carry out the interval control in the operation process, prevent that the roller is damaged to the hard material, folding connection structure makes the material conveying system of device can satisfy the size needs of transmission and also can satisfy the restriction of transportation to the size, has extensive suitability in the roll pair sand making machine field.
The utility model provides a remove to roller mechanism of system sand device, including two rollers, roller one end is equipped with slide bearing and sliding bearing seat, and the other one end of roller is equipped with roller speed reducer and hydraulic motor, and the roller speed reducer is installed on the sliding speed reducer frame.
The utility model discloses in, be equipped with the screw rod stopper between the roller, the slip speed reducer seat and the sliding bearing seat side of one of them roller all are equipped with the hydraulic thrust hydro-cylinder, and hydraulic thrust hydro-cylinder afterbody is connected with the energy storage ware.
The utility model discloses in, the roller is cylindric high strength wear-resisting material, and the roller both ends are equipped with the transmission radials, fixed connection back shaft and roller speed reducer respectively on the transmission radials, and the back shaft passes through the bearing and the sliding bearing seat is connected, and the roller speed reducer is equipped with hydraulic motor and sliding speed reducer frame outward.
The utility model discloses in, the sliding bearing seat tip is equipped with the bearing cap.
The utility model provides a pair of remove system sand device, including to roller mechanism and power unit, to roller mechanism and power unit have running gear, are equipped with material conveying system around the running gear, and power unit drives respectively to roller mechanism and running gear.
As a preferred technical scheme, a folding mechanism is arranged in the middle of the material conveying system.
As a preferred technical scheme, a frame is arranged at the upper part of the travelling mechanism, a roller mechanism and a power mechanism are arranged on the frame, and a feeding hopper is arranged at the upper part of the roller mechanism.
In the utility model, the material conveying system comprises a feeding belt and a discharging belt, and the middle parts of the feeding belt and the discharging belt are connected with the frame; the upper end of the feeding belt is arranged above the feeding hopper, and one end of the discharging belt is arranged at the lower part of the double-roller mechanism; the middle parts of the feeding belt and the discharging belt are provided with hydraulic thrust oil cylinders, and the end heads of the hydraulic thrust oil cylinders are provided with triangular rotating mechanisms.
As a preferred technical scheme, the power mechanism comprises an engine and a hydraulic pump station, and the hydraulic pump station is connected with the hydraulic motors of the material conveying system, the roll mechanism and the travelling mechanism. The hydraulic pump station also has
As a preferred technical scheme, a supporting rod is arranged at the lower part of the feeding belt.
The utility model has the advantages that:
the utility model provides a pair of remove system sand device, the system sand particle diameter is controllable, the nimble convenience of drive mode control, it is convenient to have crawler-type running gear to remove, can satisfy system sand under the different work condition, especially, adopt hydraulic motor driven by the high strength wearing layer, the sliding bearing seat, the slip speed reducer seat, the pair roller actuating system of constitution such as roller speed reducer, it is easy to make processing, low in manufacturing cost, it is easy to maintain and change, and adopted the energy storage ware to cushion, prevent that hard material from damaging the roller, go up unloading no longer need dig the machine or hoist and mount machinery and help in succession, transmission belt structure transmission is convenient and adopt the convenient transportation of beta structure, wide suitability has in pair roller system sand field.
Drawings
Fig. 1 is the structural schematic diagram of the working state of the movable sand making device of the utility model.
Fig. 2 is the transportation state structure schematic diagram of the movable sand making device of the utility model.
Fig. 3 is a schematic structural diagram of the roller of the present invention.
Figure 4 is the side view structure schematic diagram of the utility model discloses roller.
In FIGS. 1-4: 1-material outlet belt, 2-power mechanism, 3-trolley frame, 4-upper frame, 5-feeding hopper, 6-material inlet belt, 7-roller, 8-roller speed reducer, 9-sliding speed reducer base, 10-hydraulic motor, 11-support shaft, 12-bearing cover, 13-transmission spoke plate, and 14-sliding bearing seat.
Detailed Description
The following description of the present invention will be made in further detail with reference to the accompanying fig. 1 to 3 and examples, but the method of the present invention is not limited to the following examples.
In the present invention, for convenience of description, the description of the relative position relationship of the components in the present invention is described according to the layout pattern of fig. 1, for example: the positional relationship of up, down, left, right, etc. is determined in accordance with the layout direction of fig. 1.
The utility model discloses the ejection of compact area 1 that uses, power unit 2, bogie frame 3, upper portion frame 4, feeding hopper 5, roller speed reducer 8, slip reduction gear frame 9, hydraulic motor 10, back shaft 11, sliding bearing seat 14 can both purchase or the customization obtains through the market approach.
The first embodiment is as follows: double-roller mechanism of movable sand making device
The utility model provides a remove to roller mechanism of system sand device adopts high strength wear resistant material to make two rollers 7, and 7 one end installation sliding bearing seat 14 of roller, roller speed reducer 8 are installed to 7 other one ends of roller, and 8 outer installation sliding speed reducer bases 9 of roller speed reducer, the last hydraulic motor 10 of installing of roller speed reducer 8.
After the position between the two rollers 7 is adjusted, the two rollers 7 are supported and limited by screw rod limiters, one roller is fixed and serves as a sliding roller 7, hydraulic thrust oil cylinders are arranged on the side faces of a sliding speed reducer base 9 and a sliding bearing seat 14 of the sliding roller 7 and abut against the roller 7, the roller 7 is prevented from retreating during extrusion, an energy accumulator is connected to the tail of each hydraulic thrust oil cylinder, the energy accumulator absorbs energy when excessively hard materials enter the space between the rollers 7, and the distance between the rollers 7 is shortened by the hydraulic thrust oil cylinders.
The utility model provides a roller is high strength wear-resistant material, and cylindric high strength wear-resistant material both ends are equipped with transmission radials 13, and transmission radials 13 adopts workable material, has avoided directly punching high strength wear-resistant material, makes things convenient for transmission radials 13 both ends fixed mounting back shaft 11 and roller speed reducer 8.
In the utility model discloses in, the one end that roller 7 was kept away from to sliding bearing seat 14 is equipped with bearing cap 12.
Example two: movable sand making device
The utility model provides a pair of remove system sand device adopts the track as running gear, installs rack 3 on the track, installs upper portion frame 4 on rack 3, installs power unit 2 and counterpoint roller mechanism on upper portion frame 4, and counterpoint roller mechanism upper portion is equipped with hopper 5, and upper portion frame 4 one end is installed out material area 1, and upper portion frame 4 other one end installation feed area 6. 5 upper portions of feeding hopper set up the feed belt 6, 6 other one ends of feed belt are set up subaerial, set up the bracing piece support if necessary, feed belt 6 and play material area 1 constitute material conveying system, feed belt 6 and 1 middle part and the upper portion connected to the frame of the ejection of compact area, and feed belt 6 and 1 middle part of ejection of compact area are equipped with the folding joint structure, the folding joint structure includes the triangle rotary mechanism that hydraulic thrust hydro-cylinder and hydraulic thrust hydro-cylinder end set up, when the hydraulic thrust hydro-cylinder utilizes the power promotion that comes from hydraulic power unit, triangle rotary mechanism is promoted rotatory, folding material conveying system reduces the convenient loading transportation system sand making device of length.
The utility model discloses a power unit 2 includes engine and hydraulic power unit, and hydraulic power unit is connected at material conveying system 1, double-barreled roll mechanism, running gear's hydraulic motor and all hydraulic thrust hydro-cylinders with the setting.
The utility model discloses a pair roller mechanism adopts the pair roller structure of embodiment one.
When the movable sand making device is applied, the hydraulic motor of the crawler belt is opened, the equipment is moved to a required position, the length of the screw rod limiter is adjusted according to the particle size of target sandstone particles, so that the distance between the two rollers 7 is adjusted to a required width, the sliding rollers 7 are propped by the hydraulic thrust oil cylinder to fix the position of the sliding rollers 7, the hydraulic thrust oil cylinders on the feeding belt 6 and the discharging belt 1 are changed in pressure, the feeding belt 6 and the discharging belt 1 are opened, the counter-roller mechanism is opened to rotate, the ore is thrown onto the feeding belt 6 through the ore excavating machine, the feeding belt 6 sends the material to the feeding hopper 5, the ore enters between the counter-roller mechanisms, the sandstone is crushed, the crushed ore is transmitted out and pulled away through the discharging belt 1, the hydraulic motor of the traveling mechanism is directly opened when the processing is finished and the position is moved closely, if the feeding belt 6 and the discharging belt 1 are folded during remote, and the crawler belt drives the truck to be transported to the corresponding place.
Whole process installation transportation is convenient, and the convenient maintenance of structure brief introduction, machining efficiency is high, and grit particle size control is accurate.
As described above, the present invention can be better realized, the above-mentioned embodiments are only right the preferred embodiments of the present invention are described, not right the scope of the present invention is limited, without departing from the design spirit of the present invention, the ordinary skilled in the art will be right the various modifications and improvements made by the technical solution of the present invention all fall into the determined protection scope of the present invention.
Claims (6)
1. A movable sand making device comprises a roller aligning mechanism and a power mechanism, and is characterized in that a traveling mechanism is arranged below the roller aligning mechanism and the power mechanism, a material conveying system is arranged in front of and behind the traveling mechanism, and the power mechanism drives the roller aligning mechanism and the traveling mechanism respectively; and a folding mechanism is arranged in the middle of the material conveying system.
2. The mobile sand making device as claimed in claim 1, wherein a carriage is arranged at the upper part of the travelling mechanism, a roller mechanism and a power mechanism are arranged on the carriage, and a feeding hopper is arranged at the upper part of the roller mechanism;
the material conveying system comprises a feeding belt and a discharging belt, and the middle parts of the feeding belt and the discharging belt are connected with the frame; the upper end of the feeding belt is arranged above the feeding hopper, and one end of the discharging belt is arranged at the lower part of the double-roller mechanism; the middle parts of the feeding belt and the discharging belt are provided with hydraulic thrust oil cylinders, and the end heads of the hydraulic thrust oil cylinders are provided with triangular rotating mechanisms.
3. A mobile sand production unit as claimed in claim 2 wherein the lower part of the feed belt is provided with support bars.
4. The mobile sand making device according to claim 1, wherein the power mechanism comprises an engine and a hydraulic pump station, the hydraulic pump station is connected with the material conveying system, the roll-pair mechanism, the hydraulic motor of the traveling mechanism and all hydraulic thrust cylinders.
5. The mobile sand making device as claimed in claim 1, wherein the pair of rollers comprises two rollers, the rollers are provided with drive webs at both ends, the drive web at one end is provided with a sliding bearing and a sliding bearing seat, the drive web at the other end is provided with a roller reducer and a hydraulic motor, and the roller reducer is mounted on a sliding reducer base.
6. The mobile sand making device according to claim 5, wherein a screw rod limiter is arranged between the left side and the right side of the two rollers, a hydraulic thrust cylinder is arranged on the sliding speed reducer base and the side surface of the sliding bearing seat of one roller, and the tail part of the hydraulic thrust cylinder is communicated with an energy accumulator.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022126493.7U CN213193842U (en) | 2020-09-24 | 2020-09-24 | Remove system sand device |
| CN202120700501.6U CN215694264U (en) | 2020-09-24 | 2020-09-24 | Remove system sand device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022126493.7U CN213193842U (en) | 2020-09-24 | 2020-09-24 | Remove system sand device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120700501.6U Division CN215694264U (en) | 2020-09-24 | 2020-09-24 | Remove system sand device |
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| Publication Number | Publication Date |
|---|---|
| CN213193842U true CN213193842U (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022126493.7U Active CN213193842U (en) | 2020-09-24 | 2020-09-24 | Remove system sand device |
| CN202120700501.6U Active CN215694264U (en) | 2020-09-24 | 2020-09-24 | Remove system sand device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120700501.6U Active CN215694264U (en) | 2020-09-24 | 2020-09-24 | Remove system sand device |
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| CN (2) | CN213193842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112058374A (en) * | 2020-09-24 | 2020-12-11 | 西安海迈重工机械有限公司 | Remove system sand device |
-
2020
- 2020-09-24 CN CN202022126493.7U patent/CN213193842U/en active Active
- 2020-09-24 CN CN202120700501.6U patent/CN215694264U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112058374A (en) * | 2020-09-24 | 2020-12-11 | 西安海迈重工机械有限公司 | Remove system sand device |
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| Publication number | Publication date |
|---|---|
| CN215694264U (en) | 2022-02-01 |
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