CN203061222U - Annular hammer crusher with hydraulic cover opening mechanism - Google Patents
Annular hammer crusher with hydraulic cover opening mechanism Download PDFInfo
- Publication number
- CN203061222U CN203061222U CN 201320076831 CN201320076831U CN203061222U CN 203061222 U CN203061222 U CN 203061222U CN 201320076831 CN201320076831 CN 201320076831 CN 201320076831 U CN201320076831 U CN 201320076831U CN 203061222 U CN203061222 U CN 203061222U
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- oil cylinder
- opening mechanism
- overturning oil
- hammer
- bearing
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Abstract
The utility model discloses an annular hammer crusher with a hydraulic cover opening mechanism. The annular hammer crusher comprises a machine body, a bypass tank, an adjusting device, a rotor part, a feeding hopper, a sundry collection box, a screening plate mechanism, an upper cover and the hydraulic cover opening mechanism. When the annular hammer crusher adopting the structure is used, materials fed into the machine are crushed when being impacted by a hammer head and at the same time rush to a crushing plate at a high speed when obtaining power from the hammer head, and the materials fall to the screening plate when being crushed for the second time, are sheared, extruded and grinded by the hammer head, are further crushed because of the collision of the materials, and are discharged outside the machine through screening holes; the uncrushed sundries are pushed to the sundry collection box by the hammer head, and are cleaned by operation personnel at regular time; and when the machine is subjected to material blocking or is overhauled and repaired, the upper cover is opened through the hydraulic cover opening mechanism, the rotor part is exposed, and wide block elimination or overhauling and repairing space is available, so that the annular hammer crusher is convenient and rapid, time-saving and labor-saving, safe and reliable and wide in application.
Description
Technical field
The utility model belongs to the mining machinery field, is specifically related to a kind of ring hammer crusher with the hydraulic pressure cap-opening mechanism (hereinafter to be referred as the broken machine of ring).
Background technology
Development along with society, the progress of science and technology, people are more and more higher for convenience and the comfortableness of equipment operation, but, 4.4.2 bar regulation in JB/T8911-2008 " ring hammer crusher " standard, output should be provided with loam cake hydraulic pressure opening mechanism more than or equal to the broken machine of relatively large ring of 800t/h, namely can not establish loam cake hydraulic pressure opening mechanism less than the broken machine of the ring of 800t/h; And in actual the use, the broken machine of ring on the China market, almost major part is the following type of 800t/h, the broken machine of this type ring is not established loam cake hydraulic pressure opening mechanism mostly, but bolt connects between employing loam cake, body and the bypass slot as shown in Figure 1, must remove loam cake when repair and maintenance or material stop up block clearing and can carry out, and loam cake is reinstalled after repair and maintenance or block clearing are finished again, waste time and energy, extremely inconvenience.
The utility model content
At above-mentioned deficiency, it is a kind of time saving and energy saving that the utility model provides, and repair and maintenance and block clearing conveniently and are applicable to the ring hammer crusher of the band hydraulic pressure cap-opening mechanism of institute's organic type.
Technical solutions of the utility model are as follows.
A kind of ring hammer crusher with the hydraulic pressure cap-opening mechanism, this machine comprises body, loam cake, bypass slot, adjusting device, the hydraulic pressure cap-opening mechanism, the foreign material collecting box, rotor portions, feed hopper, sieve plate mechanism, wherein, feed hopper, bypass slot, adjusting device, rotor portions is fixedly mounted on the body, the foreign material collecting box is installed in the body, sieve plate is installed on the feed hopper, loam cake is hingedly mounted on the outer free bearing of body by interior free bearing, overturning oil cylinder one end of hydraulic pressure cap-opening mechanism is connected on the overturning oil cylinder upper bracket of loam cake, and the other end is connected on the overturning oil cylinder undersetting of underpart.
Described body comprises frame, bearing mount pad, overturning oil cylinder undersetting, outer free bearing, and wherein, the interior free bearing of outer free bearing and loam cake is articulated and connected, and the overturning oil cylinder undersetting is connected with a wherein end of the overturning oil cylinder of hydraulic pressure cap-opening mechanism.
Described loam cake comprises body, interior free bearing, overturning oil cylinder upper bracket, and wherein the outer free bearing of interior free bearing and body is articulated and connected, and the overturning oil cylinder upper bracket is connected with the other end of the overturning oil cylinder of hydraulic pressure cap-opening mechanism.
Described hydraulic pressure cap-opening mechanism comprises hydraulic power unit, oil inlet pipe, oil return pipe, overturning oil cylinder, mechanical stop limiter, wherein, hydraulic power unit is fixedly mounted on the ground of broken pusher side, oil inlet and outlet by turnover oil pipe and overturning oil cylinder is connected, the overturning oil cylinder two ends connect the overturning oil cylinder undersetting of body and the overturning oil cylinder upper bracket of loam cake respectively, and mechanical position limitation mechanism joins and is welded on the body.
Described rotor portions comprises logical cover bearing block, main shaft, hammer dish, dividing plate, hammer bearing pin, tup, flat key, round nut, stifle bearing block, wherein, hammer dish, spacer ring are fixed on the main shaft by flat key, two ends lock by round nut, the main shaft two ends are installed in logical the lid on bearing block and the stifle bearing block respectively, the hammer bearing pin passes in groups the hammer dish of assembling side by side, and tup is fixed between the two adjacent hammer dishes.
Described sieve plate mechanism comprises hanger, hanging scroll, crushing shell, sieve plate, and wherein, crushing shell, sieve plate are fixedly mounted on the hanger, and hanging scroll passes hanger, hangs to be installed in the corresponding axis hole of feed hopper.
When having adopted the broken machine work of the ring of said structure, after the material that comes from feed hopper top enters disintegrating machine, be subjected to the impact of the tup that rotates at a high speed with rotor portions and fragmentation, the material that is broken obtains kinetic energy from tup simultaneously, rushes at crushing shell at a high speed, is subjected to broken for the second time, fall on the sieve plate then, be subjected to shearing, extruding, grinding and the material of tup and the mutual collision effect between the material, material obtains further fragmentation, and by outside the sieve aperture discharge machine; Can not push the foreign material collecting box to by tup by broken foreign material, by operating personnel's periodic cleaning; When equipment generation material stopped up, the threeway of opening disintegrating machine supplied materials front end allowed material no longer carry to disintegrating machine, but shunts by bypass slot, and opens loam cake by the hydraulic pressure cap-opening mechanism and carry out block clearing; When equipment repair and maintenance, open loam cake by the hydraulic pressure cap-opening mechanism equally, rotor portions exposes, and exposes spacious repair and maintenance space, and is time saving and energy saving, convenient and swift.
Description of drawings
Fig. 1 is the broken machine structural plan of the ring of existing structure.
Fig. 2 is the broken machine structure principle chart of ring among this case embodiment.
Fig. 3 is housing construction figure.
Fig. 4 is superstructure figure.
Fig. 5 is hydraulic pressure cap-opening mechanism structure chart.
Fig. 6 is the rotor portions structure chart.
Fig. 7 is sieve plate mechanism structure figure.
Mark among the figure: 1 body, 2 loam cakes, 3 bypass slots, 4 adjusting devices, 5 hydraulic pressure cap-opening mechanisms, 6 foreign material collecting boxs, 7 rotor portions, 8 feed hoppers, 9 sieve plate mechanisms, 11 frames, 12 bearing mount pads, 13 overturning oil cylinder undersettings, 14 outer free bearings, 21 bodies, free bearing in 22,23 overturning oil cylinder upper brackets, 51 hydraulic power units, 52 oil inlet pipes, 53 oil return pipes, 54 overturning oil cylinders, 55 mechanical stop limiters, the 71 logical bearing blocks that cover, 72 main shafts, 73 hammer dishes, 74 dividing plates, 75 hammer bearing pins, 76 tups, 77 flat keys, 78 round nuts, 79 stifle bearing blocks, 91 hangers, 92 hanging scrolls, 93 crushing shells, 94 sieve plates.
The specific embodiment
In order to be expressly understood the purpose of this utility model, technical scheme and beneficial effect more, below in conjunction with accompanying drawing the utility model is described further, but protection domain of the present utility model is not limited in following examples.
Extremely shown in Figure 7 as Fig. 2, a kind of ring hammer crusher with the hydraulic pressure cap-opening mechanism, this machine comprises body 1, be installed in bypass slot 3, adjusting device 4, rotor portions 7, feed hopper 8 on the body 1, be installed in the foreign material collecting box 6 in the body 1, be installed in the sieve plate mechanism 9 on the feed hopper 8, be hingedly mounted on the loam cake 2 on the outer free bearing 14 of body 1 by interior free bearing 22, be connected to hydraulic pressure cap-opening mechanism 5 on loam cake 2 and the body 1 by overturning oil cylinder 54.
Described body 1 comprises frame 11, bearing mount pad 12, the overturning oil cylinder undersetting 13 that is connected with a wherein end of the overturning oil cylinder 54 of hydraulic pressure cap-opening mechanism 5, the outer free bearing 14 that is articulated and connected with the interior free bearing 22 of loam cake 2.
Described loam cake 2 comprises body 21, the interior free bearing 22 that is articulated and connected with the outer free bearing 14 of body 1, the overturning oil cylinder upper bracket 23 that is connected with the other end of the overturning oil cylinder 54 of hydraulic pressure cap-opening mechanism 5.
Described hydraulic pressure cap-opening mechanism 5 comprises the ground hydraulic power unit 51 that is fixedly mounted on broken pusher side, the oil inlet pipe of connecting with the oil-in of overturning oil cylinder 54 52, the oil return pipe of connecting with the oil-out of overturning oil cylinder 54 53, two ends connect the overturning oil cylinder 54 of the overturning oil cylinder upper bracket 23 of the overturning oil cylinder undersetting 13 of body 1 and loam cake 2 respectively, join the mechanical stop limiter 55 that is welded on the body 1.
Described rotor portions 7 comprises the logical bearing block 71 that covers, and two ends are installed in the logical main shaft 72 that covers on bearing block 71 and the stifle bearing block 79, hammer dish 73 respectively, dividing plate 74, hammer bearing pin 75, tup 76, flat key 77, round nut 78, stifle bearing block 79, wherein, hammer dish 73, spacer ring 74 are fixed on the main shaft 72 by flat key 77, two ends are by round nut 78 lockings, and hammer bearing pin 75 passes in groups the hammer dish 73 of assembling side by side, and tup 76 is fixed between the two adjacent hammer dishes 73.
Described sieve plate mechanism 9 comprises hanger 91, passes hanger 91, hangs the hanging scroll 92 that is installed in the feed hopper 8 corresponding axis holes, is fixedly mounted on crushing shell 93, sieve plate 94 on the hanger 91.
Its operation principle is: when the broken machine of ring is worked, after the material that comes from feed hopper top enters disintegrating machine, be subjected to the impact of the tup that rotates at a high speed with rotor portions and fragmentation, the material that is broken obtains kinetic energy from tup simultaneously, rushes at crushing shell at a high speed, is subjected to broken for the second time, fall on the sieve plate then, be subjected to shearing, extruding, grinding and the material of tup and the mutual collision effect between the material, material obtains further fragmentation, and by outside the sieve aperture discharge machine; Can not push the foreign material collecting box to by tup by broken foreign material, by operating personnel's periodic cleaning.
When equipment generation material stopped up, the threeway of opening disintegrating machine supplied materials front end allowed material no longer carry to disintegrating machine, but shunts by bypass slot; Start hydraulic power unit, the control overturning oil cylinder stretches out, and loam cake is opened, and until being turned to the mechanical stop limiter locking, carries out block clearing; Control overturning oil cylinder retraction after block clearing is finished, loam cake resets.
When equipment repair and maintenance, open loam cake by the hydraulic pressure cap-opening mechanism equally, rotor portions exposes, and exposes spacious repair and maintenance space; Control overturning oil cylinder retraction after repair and maintenance is finished, loam cake resets, simultaneously, because the safeguard protection effect is played in the locking of mechanical position limitation mechanism.
To sum up, because the broken machine of ring of the utility model structure has adopted the hydraulic pressure cap-opening mechanism, equipment block clearing and repair and maintenance are convenient and swift, time saving and energy saving, safe and reliable, and are widely used.
Claims (6)
1. ring hammer crusher with the hydraulic pressure cap-opening mechanism, it is characterized in that: this machine comprises body, be installed in bypass slot, adjusting device, rotor portions, feed hopper on the body, be installed in the foreign material collecting box in the body, be installed in the sieve plate mechanism on the feed hopper, be hingedly mounted on the loam cake on the outer free bearing of body by interior free bearing, be connected to hydraulic pressure cap-opening mechanism on loam cake and the body by overturning oil cylinder.
2. ring hammer crusher according to claim 1, it is characterized in that: described body comprises frame, the bearing mount pad, the overturning oil cylinder undersetting that is connected with a wherein end of the overturning oil cylinder of hydraulic pressure cap-opening mechanism, the outer free bearing that is articulated and connected with the interior free bearing of loam cake.
3. ring hammer crusher according to claim 1, it is characterized in that: described loam cake comprises body, the interior free bearing that is articulated and connected with the outer free bearing of body, the overturning oil cylinder upper bracket that is connected with the other end of the overturning oil cylinder of hydraulic pressure cap-opening mechanism.
4. ring hammer crusher according to claim 1, it is characterized in that: described hydraulic pressure cap-opening mechanism comprises the ground hydraulic power unit that is fixedly mounted on broken pusher side, the oil inlet pipe of connecting with the oil-in of overturning oil cylinder, the oil return pipe of connecting with the oil-out of overturning oil cylinder, two ends connect the overturning oil cylinder of the overturning oil cylinder upper bracket of the overturning oil cylinder undersetting of body and loam cake respectively, join the mechanical stop limiter that is welded on the body.
5. ring hammer crusher according to claim 1 is characterized in that: described rotor portions comprises the logical bearing block that cover, and two ends are installed in respectively and lead to the main shaft that covers on bearing block and the stifle bearing block, the hammer dish, dividing plate, hammer bearing pin, tup, flat key, round nut, the stifle bearing block, wherein, hammer dish, spacer ring are fixed on the main shaft by flat key, and two ends lock by round nut, the hammer bearing pin passes in groups the hammer dish of assembling side by side, and tup is fixed between the two adjacent hammer dishes.
6. ring hammer crusher according to claim 1 is characterized in that: described sieve plate mechanism comprises hanger, passes hanger, hangs the hanging scroll that is installed in the corresponding axis hole of feed hopper, is fixedly mounted on crushing shell, sieve plate on the hanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320076831 CN203061222U (en) | 2013-02-19 | 2013-02-19 | Annular hammer crusher with hydraulic cover opening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320076831 CN203061222U (en) | 2013-02-19 | 2013-02-19 | Annular hammer crusher with hydraulic cover opening mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203061222U true CN203061222U (en) | 2013-07-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320076831 Expired - Fee Related CN203061222U (en) | 2013-02-19 | 2013-02-19 | Annular hammer crusher with hydraulic cover opening mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203061222U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107519995A (en) * | 2017-08-31 | 2017-12-29 | 浙江浙矿重工股份有限公司 | A kind of stable hammer mill |
| CN107583730A (en) * | 2017-08-31 | 2018-01-16 | 浙江浙矿重工股份有限公司 | A kind of hammer mill being readily disassembled |
-
2013
- 2013-02-19 CN CN 201320076831 patent/CN203061222U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107519995A (en) * | 2017-08-31 | 2017-12-29 | 浙江浙矿重工股份有限公司 | A kind of stable hammer mill |
| CN107583730A (en) * | 2017-08-31 | 2018-01-16 | 浙江浙矿重工股份有限公司 | A kind of hammer mill being readily disassembled |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20170219 |
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| CF01 | Termination of patent right due to non-payment of annual fee |