CN205361567U - System sand machine and play to cover device thereof - Google Patents
System sand machine and play to cover device thereof Download PDFInfo
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- CN205361567U CN205361567U CN201521102177.9U CN201521102177U CN205361567U CN 205361567 U CN205361567 U CN 205361567U CN 201521102177 U CN201521102177 U CN 201521102177U CN 205361567 U CN205361567 U CN 205361567U
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- making machine
- upper cover
- sand making
- installing rack
- force side
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Abstract
The utility model relates to a system sand machine and play to cover device thereof plays cover the device and includes the mounting bracket of rotatable assembly in system sand machine frame, through being used for arranging that articulated being equipped with of articulated shaft at the upper cover side of system sand machine lifts the lever on the mounting bracket, the one end that lifts the lever for application of force end, the other end for be used for with the quick -witted cover connection of system sand in order to hold the atress to wind in the application of force the upper cover of drive system sand machine is upwards opened during articulated shaft downward swinging lifts the end, is equipped with the pneumatic cylinder between mounting bracket and the application of force end, and the pneumatic cylinder includes the cylinder body and remove the piston rod that assembles in the cylinder body, and in cylinder body and the piston rod one of them articulates on the mount pad that is equipped with on the mounting bracket, another and the application of force end hinge that lifts the lever connects the assembly. Because the accessible lifts the lever and opens the upper cover, and then can effectively reduce the size of pneumatic cylinder, reduce whole the approximately cost of device.
Description
Technical field
This utility model relates to a kind of sand making machine and plays lid arrangement.
Background technology
Sand making machine is widely used in the various fields such as metallurgy, building materials, highway, railway, water conservancy and chemical industry, it is adaptable to soft or in broken, the shaping of hard and extremely hard material.The operation principle of centrifugal sand making machine is in the rotor that material enters high speed rotating, then it is thrown toward on the broken liner plate being fixed on shell under the influence of centrifugal force, material is directly broken or rebounds and unclassified stores collides again, thus reaching the purpose of aggregate reclaiming.
Existing centrifugal sand making machine generally comprises housing, is provided with crusher chamber in housing, is provided with rotor in crusher chamber, is provided with liner plate on the medial wall of housing, and the top of housing is provided with the upper cover for covering crusher chamber, above covers the charging aperture being provided with for line rotor feeding.When normally using, by charging aperture, material to be broken is sent in rotor.When needs are safeguarded, upper cover is opened, after maintenance terminates, then by upper cover lid.
A kind of sand making machine disclosed in the Chinese utility model patent that Authorization Notice No. is CN20359351U, it includes frame, crusher chamber, lid, rotor, main shaft assembly, actuating device and fixing device, crusher chamber is positioned at frame, lid is fixed on above crusher chamber by fixing device, rotor and main shaft assembly are positioned at crusher chamber, rotor is connected with main shaft assembly, and crusher chamber top is provided with charging aperture, bottom is provided with discharging opening, also includes the hydraulic pressure lifting device for lifting lid.When needing to open lid, first release the fixing of lid and frame, then control hydraulic pressure lifting device, by lid jack-up, then can manual rotation's lid, make centered by lid bearing in hydraulic pressure lifting device rotate, lid can be opened, it is necessary to when covering lid, by above-mentioned steps reverse operating.But above-mentioned this hydraulic pressure lifting device needs when opening lid, by overall for lid directly jack-up, to do work bigger, it is necessary to configuring large-sized hydraulic cylinder, cost is of a relatively high.
Summary of the invention
This utility model provides a kind of sand making machine lid arrangement, to solve to rely on hydraulic pressure lifting device that upper cover jack-up directly causes needing the technical problem of large-size hydraulic cylinder in prior art.
Sand making machine provided by the utility model has used the technical scheme of lid arrangement to be: a kind of sand making machine lid arrangement, including the installing rack being rotatably mounted in sand making machine frame, installing rack there is lifting lever by the jointed shaft hinge mounted of the upper cover side for being arranged in sand making machine, one end of lifting lever is force side, the other end be for be connected with the upper cover of sand making machine with force side stress around described jointed shaft swung downward time drive the lifting end that upwardly opens of upper cover of sand making machine, hydraulic cylinder it is provided with between installing rack and force side, hydraulic cylinder includes cylinder body and the mobile piston rod being assemblied in cylinder body, one of them in cylinder body and piston rod is hinged in the mounting seat that described installing rack is provided with, another force side hinge mounted with described lifting lever.
The mounting seat of described installing rack is positioned at the top of the force side of described lifting lever, leaving hydraulic cylinder installing zone between described force side and mounting seat, described lifting lever has the angled transition section of the downward-sloping extension being arranged between described force side and described jointed shaft.
The lifting end of described lifting lever is provided with two relatively spaced apart lift arms, two lift arms are respectively equipped with opening up for sand making machine on cover be provided with two and support axles and rotate the mounting grooves of insertings.
Described hydraulic cylinder is the hand-hydraulic cylinder being provided with driving handle.
The described lid arrangement that rises includes the upper cover side for being arranged in sand making machine the pillar being installed in the frame of sand making machine, and described installing rack turning set is contained on described pillar.
nullThe technical scheme of the sand making machine of above-mentioned lid arrangement of use provided by the utility model is: a kind of sand making machine，Including frame，Frame is provided with housing，Housing has crusher chamber，Housing is provided with the upper cover for covering crusher chamber by removable fastening structure，Lid arrangement it has been provided with between upper cover and frame，Play the installing rack that lid arrangement includes being rotatably mounted in described frame，The jointed shaft hinge mounted passing through to be arranged in described upper cover side on installing rack has lifting lever，One end of lifting lever is force side、The other end be connected with described upper cover with force side stress around described jointed shaft swung downward time drive described upper cover to upwardly open lifting end，Hydraulic cylinder it is provided with between installing rack and force side，Hydraulic cylinder includes cylinder body and the mobile piston rod being assemblied in cylinder body，One of them in cylinder body and piston rod is hinged in the mounting seat that described installing rack is provided with、Another force side hinge mounted with described lifting lever.
The mounting seat of described installing rack is positioned at the top of the force side of described lifting lever, leaving hydraulic cylinder installing zone between described force side and mounting seat, described lifting lever has the angled transition section of the downward-sloping extension being arranged between described force side and described jointed shaft.
The lifting end of described lifting lever is provided with two relatively spaced apart lift arms, two lift arms are respectively equipped with opening up mounting groove, described upper cover includes the feed pipe connected with described crusher chamber, feed pipe is arranged between two lift arms, and the outer peripheral face of feed pipe is installed with the two support axles that rotate inserting corresponding to the mounting groove on two lift arms.
Described hydraulic cylinder is the hand-hydraulic cylinder being provided with driving handle.
The described lid arrangement that rises includes arranging described upper cover side and being installed in the pillar in described frame, and described installing rack turning set is contained on described pillar.
The beneficial effects of the utility model are: sand making machine provided by the utility model has been used in lid arrangement, installing rack is provided with lifting lever, so, upper cover can be driven to upwardly open by lifting lever, and owing to installing rack is rotatably mounted in frame, after opening upper cover, can rotate to side together with upper cover by drive installation frame, it is ensured that upper cover normally-open, when upper cover closed by needs, top cap is gone back to installing rack original position again, then passes through lifting lever and upper cover is transferred.Owing to upper cover can be opened by lifting lever, so, can effectively reduce required driving force when opening upper cover, and then can effectively reduce the size of hydraulic cylinder, reduce the cost of whole lid arrangement.
Further, lifting lever has the angled transition section of the downward-sloping extension being arranged between force side and jointed shaft, so can ensure that lifting lever force side and the mounting seat of installing rack between hydraulic cylinder installing zone size premise under, jointed shaft is made to be maintained at higher position, facilitate implementation the connection of lifting lever and upper cover, also allow for applying to open active force to upper cover by lifting lever.
Further, the mounting groove on two lift arms of lifting lever supports axle corresponding rotation inserting with above cover two, when ensureing normally-open, dismounts more convenient.
Further, hydraulic cylinder is hand-hydraulic cylinder, it is not necessary to additionally configure power, plays lid convenient.
Further, utilize pillar to be rotated by installing rack and be assemblied in frame, simple and reliable for structure.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of sand making machine provided by the utility model.
Detailed description of the invention
As shown in Figure 1, a kind of embodiment of sand making machine, sand making machine in this embodiment includes frame 1, frame 1 is provided with housing 2, housing 2 has crusher chamber, housing 2 is provided with the upper cover 3 for covering crusher chamber by removable fastening structure, fastening structure removable herein is specially screw connecting structure, screw connecting structure includes trip bolt 8, the structure of frame herein, housing, crusher chamber and upper cover all can adopt the structure of the frame in sand making machine of the prior art, housing, crusher chamber and upper cover, does not repeat them here.
Sand making machine and the difference of sand making machine of the prior art that the present embodiment provides essentially consist in the lid arrangement for opening upper cover 3 being arranged between upper cover 3 and frame 1, play the installing rack 5 that lid arrangement includes being rotatably mounted in frame 1 by column 7, specifically, be provided with the pillar 7 being fixedly arranged in frame 2 at upper cover 3 side, installing rack 5 turning set is contained on pillar 7.
On installing rack 5 jointed shaft 9 hinge mounted by being arranged in upper cover 3 side have a lifting lever 4, one end of lifting lever to be force side 42, the other end be the upper cover with sand making machine is connected with force side stress around jointed shaft 9 swung downward time the lifting end that upwardly opens of driving upper cover 3.Lifting end is provided with two relatively spaced apart lift arms 41, two lift arms 41 are respectively equipped with opening up mounting groove 42, upper cover 3 includes the feed pipe 31 connected with crusher chamber, two lift arms 41 are arranged in the both sides of feed pipe 31, and the outer peripheral face of feed pipe 3 is installed with the two support axles 32 that rotate inserting corresponding to the mounting groove 42 on two lift arms 41.
It is provided with hydraulic cylinder 6 between the force side 42 of installing rack 5 and lifting lever 4, hydraulic cylinder herein is specially the hand-hydraulic cylinder with driving handle 61, hydraulic cylinder 6 includes cylinder body and the mobile piston rod being assemblied in cylinder body, cylinder body is hinged in the mounting seat 51 that installing rack 5 is provided with, and piston rod is hinged on the force side of lifting lever 4.
And, in the present embodiment, the mounting seat 51 of installing rack 5 is positioned at the top of the force side 42 of lifting lever 4, leaves hydraulic cylinder installing zone between force side 42 and mounting seat 51, and lifting lever 4 has the angled transition section 43 of the downward-sloping extension being arranged between force side 42 and jointed shaft 9.
When upper cover 3 opened by needs, first knockout screw attachment structure, then hydraulic cylinder 6 is utilized to drive lifting lever 4 action, upper cover 3 is upwardly opened by the lift arm 41 of lifting lever 4, then manually push upper cover 3 and installing rack 5 to rotate to side around column 7, make upper cover leave the suitable for reading of crusher chamber, upper cover is opened.When upper cover closed by needs, reverse operating.
In the present embodiment, utilizing lifting lever to lift upper cover, required active force is relatively small, can adopt the hydraulic cylinder of reduced size, reduces the cost of whole lid arrangement.
In the present embodiment, assembled by the rotation between installing rack and column and be assemblied in frame so that installing rack is rotated, in other embodiments, it is possible to by other rotational structures, installing rack rotation is assemblied in frame.Hydraulic cylinder is alternatively the motor-driven hydraulic cylinder of employing.Lifting lever lifting end can directly with upper cover hinge mounted or directly fix assemble.
In the present embodiment, removable fastening structure adopts screw connecting structure, in other embodiments, it is possible to adopts and of the prior art realizes upper cover and the removable connected fastening structure of frame.
This utility model also provides for a kind of sand making machine embodiment of lid arrangement, and the structure playing lid arrangement in this embodiment is identical with the structure playing lid arrangement in above-mentioned sand making machine embodiment, does not repeat them here.
Claims (10)
1. a sand making machine lid arrangement, it is characterized in that: include the installing rack being rotatably mounted in sand making machine frame, installing rack there is lifting lever by the jointed shaft hinge mounted of the upper cover side for being arranged in sand making machine, one end of lifting lever is force side, the other end be for be connected with the upper cover of sand making machine with force side stress around described jointed shaft swung downward time drive the lifting end that upwardly opens of upper cover of sand making machine, hydraulic cylinder it is provided with between installing rack and force side, hydraulic cylinder includes cylinder body and the mobile piston rod being assemblied in cylinder body, one of them in cylinder body and piston rod is hinged in the mounting seat that described installing rack is provided with, another force side hinge mounted with described lifting lever.
2. sand making machine lid arrangement according to claim 1, it is characterized in that: the mounting seat of described installing rack is positioned at the top of the force side of described lifting lever, leaving hydraulic cylinder installing zone between described force side and mounting seat, described lifting lever has the angled transition section of the downward-sloping extension being arranged between described force side and described jointed shaft.
3. sand making machine lid arrangement according to claim 1, it is characterized in that: the lifting end of described lifting lever is provided with two relatively spaced apart lift arms, two lift arms are respectively equipped with opening up for sand making machine on cover be provided with two and support axles and rotate the mounting grooves of insertings.
4. sand making machine lid arrangement according to claim 1, it is characterised in that: described hydraulic cylinder is the hand-hydraulic cylinder being provided with driving handle.
5. sand making machine lid arrangement as claimed in any of claims 1 to 4, it is characterized in that: the described lid arrangement that rises includes the upper cover side for being arranged in sand making machine the pillar being installed in the frame of sand making machine, and described installing rack turning set is contained on described pillar.
null6. a sand making machine，Including frame，Frame is provided with housing，Housing has crusher chamber，Housing is provided with the upper cover for covering crusher chamber by removable fastening structure，Lid arrangement it has been provided with between upper cover and frame，It is characterized in that: play the installing rack that lid arrangement includes being rotatably mounted in described frame，The jointed shaft hinge mounted passing through to be arranged in described upper cover side on installing rack has lifting lever，One end of lifting lever is force side、The other end be connected with described upper cover with force side stress around described jointed shaft swung downward time drive described upper cover to upwardly open lifting end，Hydraulic cylinder it is provided with between installing rack and force side，Hydraulic cylinder includes cylinder body and the mobile piston rod being assemblied in cylinder body，One of them in cylinder body and piston rod is hinged in the mounting seat that described installing rack is provided with、Another force side hinge mounted with described lifting lever.
7. sand making machine according to claim 6, it is characterized in that: the mounting seat of described installing rack is positioned at the top of the force side of described lifting lever, leaving hydraulic cylinder installing zone between described force side and mounting seat, described lifting lever has the angled transition section of the downward-sloping extension being arranged between described force side and described jointed shaft.
8. sand making machine according to claim 6, it is characterized in that: the lifting end of described lifting lever is provided with two relatively spaced apart lift arms, two lift arms are respectively equipped with opening up mounting groove, described upper cover includes the feed pipe connected with described crusher chamber, feed pipe is arranged between two lift arms, and the outer peripheral face of feed pipe is installed with the two support axles that rotate inserting corresponding to the mounting groove on two lift arms.
9. sand making machine according to claim 6, it is characterised in that: described hydraulic cylinder is the hand-hydraulic cylinder being provided with driving handle.
10. the sand making machine according to any one in claim 6 to 9, it is characterised in that: the described lid arrangement that rises includes arranging described upper cover side and being installed in the pillar in described frame, and described installing rack turning set is contained on described pillar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521102177.9U CN205361567U (en) | 2015-12-28 | 2015-12-28 | System sand machine and play to cover device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521102177.9U CN205361567U (en) | 2015-12-28 | 2015-12-28 | System sand machine and play to cover device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205361567U true CN205361567U (en) | 2016-07-06 |
Family
ID=56257380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521102177.9U Active CN205361567U (en) | 2015-12-28 | 2015-12-28 | System sand machine and play to cover device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205361567U (en) |
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2015
- 2015-12-28 CN CN201521102177.9U patent/CN205361567U/en active Active
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