CN211051616U - Stop mechanism of crusher rotor body - Google Patents
Stop mechanism of crusher rotor body Download PDFInfo
- Publication number
- CN211051616U CN211051616U CN201921421550.5U CN201921421550U CN211051616U CN 211051616 U CN211051616 U CN 211051616U CN 201921421550 U CN201921421550 U CN 201921421550U CN 211051616 U CN211051616 U CN 211051616U
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- hole
- stop
- baffle
- rod
- pin
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Abstract
The utility model provides a stop mechanism of a crusher rotor body, which comprises a baffle, a stop unit and a control unit, wherein the stop unit comprises a stop rod and a split pin, the stop rod is provided with a pin hole I, and one end of the stop rod is also connected with the control unit; the control unit comprises a control rod, a U-shaped elbow and a fixing pin, one end of the control rod is connected to the end part of the stop rod, a pin hole II is reserved at the other end of the control rod, and the control rod is also connected with the baffle through the fixing pin; the baffle plate comprises a first baffle plate, a second baffle plate and a fixing plate, the first baffle plate is also provided with a through hole I, the second baffle plate is provided with a through hole II and a through hole III, and the other end of the stop rod sequentially penetrates through the through hole II, the limiting hole and the through hole I; a stop gap is also reserved between the first baffle and the second baffle; the fixing plate is reserved with a fixing through hole, and the tail end of the fixing pin penetrates through the pin hole II and is arranged at the fixing through hole. The utility model discloses can prevent the rotation of breaker rotor block, improve the maintenance security.
Description
Technical Field
The utility model relates to a stop mechanism of breaker rotor block.
Background
The crusher is a medium-fine crushing device and is widely applied to crushing of medium-hard materials such as limestone and the like. When the crushing device works, materials are in a crushing cavity formed by the hammer head, the lining plate and the impact plate lining plate, under the action of centrifugal force, the materials are continuously and repeatedly impacted and crushed in the crushing cavity, and the materials are discharged out of the crushing cavity after being crushed into finished products through the processes of striking, extruding, grinding and the like. In the using process, the plate hammer, the side lining plate and the counterattack plate of the main frame of the crusher are easy to wear, and easily damaged parts need to be replaced. And replacement of the plate hammers must prevent the rotor body from rotating. The mode of preventing rotor body rotation that at present commonly used is that the field maintenance workman prevents through the compulsory mode and rotates, and this kind of mode takes up artifical, also hard, and the fail safe nature of machine has also reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a stop mechanism of breaker rotor block can prevent the rotation of breaker rotor block, has improved the maintenance security.
In order to realize the purpose, the utility model discloses a technical scheme be:
the utility model provides a stop gear of breaker rotor block, connects in the lower support body of breaker, the lower support body lateral wall still is equipped with spacing hole, its characterized in that: the stop device comprises a baffle, a stop unit and a control unit, wherein the stop unit comprises a stop rod and a split pin, the stop rod is rod-shaped, a pin hole I for mounting the split pin is further formed in the stop rod, and one end of the stop rod is further connected with the control unit; the control unit comprises a control rod, a U-shaped elbow and a fixing pin, the control rod is in a cross rod shape, the control rod is parallel to the stop rod, one end of the control rod is connected to the end of the stop rod through the U-shaped elbow, a pin hole II for the fixing pin to pass through is reserved at the other end of the control rod, and the control rod is connected with the baffle through the fixing pin; the baffle comprises a first baffle, a second baffle and a fixing plate, the first baffle is arranged at a limiting hole in the crusher, the first baffle is also provided with a through hole I for a stop rod to pass through, the second baffle is connected to the outer wall of the lower frame body, the second baffle is also provided with a through hole II for the stop rod to pass through and a through hole III for a control rod to pass through, and the other end of the stop rod sequentially passes through the through hole II, the limiting hole and the through hole I; a stop gap is reserved between the first baffle and the second baffle, and the cotter pin and the limiting plate are also arranged in the stop gap; the fixing plate is vertically connected with the second baffle plate, a fixing through hole for the fixing pin to pass through is reserved in the fixing plate, and the tail end of the fixing pin further penetrates through the pin hole II and is arranged at the fixing through hole.
Furthermore, the limiting hole is used for the cotter pin to pass through.
Furthermore, the limiting plate is still connected to the split pin, the limiting plate includes first limiting plate and second limiting plate, first limiting plate with the second limiting plate all is equipped with the mounting hole that supplies the split pin afterbody to pass, the afterbody of split pin still passes the mounting hole of first limiting plate, the mounting hole of pinhole I and second limiting plate in proper order and is fixed in I department of pinhole.
Furthermore, the fixing plate is also arranged below the through hole III.
Furthermore, a reinforcing rib is arranged between the stop rod and the control rod.
A stop mechanism of a rotor body of a crusher is characterized in that a stop unit and a control unit slide under the limiting action of a baffle, specifically, when a main machine of the crusher works, a limiting plate fixed through a cotter pin is positioned outside a lower frame body of the crusher, the limiting plate is also contacted with a second baffle, the stop unit is in a pull-out state at the moment, the end part of a stop rod of the stop mechanism is positioned in a through hole I on the first baffle, the rotation of the rotor body during working is not influenced, and the stop unit is also fixed on a fixing plate through a fixing pin of the control unit at the moment; when the host computer overhauls, in order to prevent the rotation of rotor block, at first extract the fixed pin of the control unit, later impel locking unit and control unit to the breaker inside again, locking stick at this moment slides in through-hole I and the through-hole II of first baffle and second baffle, the control lever slides in through-hole III, the limiting plate then removes in the locking clearance, when the tip of locking stick moves to the host computer is inside and inserts the putting of rotor block when changeing the hole in, the limiting plate contacts with first baffle, the strengthening rib contacts with the second baffle, rotor block at this moment can't rotate under the restriction effect of locking stick.
The utility model has the advantages that: according to the stop mechanism of the rotor body of the crusher, the stop rod is inserted into the rotation-preventing hole of the rotor body to prevent the rotor body from rotating, so that the rotor body is accurately positioned when a hammer head is replaced, the labor intensity is reduced, the manpower is saved, and the safety and the reliability of field maintenance are improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the stop of the present invention;
FIG. 3 is a view of the cotter pin in cooperation with the retainer plate;
FIG. 4 is a view of the fixing pin and the fixing plate;
FIG. 5 is a view of the second baffle plate in cooperation with the fixing plate;
FIG. 6 is a side view of the second baffle and the fixing plate;
fig. 7 is a schematic view of the fixing pin.
Wherein, each reference number in the figure is: 1. the rotor block, 2, first baffle, 3, the split pin, 4, the second baffle, 5, U type elbow, 6, strengthening rib, 7, fixed pin, 8, the limiting plate, 801, first limiting plate, 802, the second limiting plate, 9, the lower carriage, 10, the locking stick, 11, the control lever, 12, the fixed plate, 13, spacing hole, 14, prevent changeing the hole, 15, through-hole II, 16, through-hole III, 17, fixed through-hole, 18, through-hole I.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention.
A stop mechanism of a crusher rotor body is connected to a limit hole 13 of a lower frame body of a crusher, the limit hole 13 is also used for a cotter pin 3 and a limit plate 8 to pass through, the stop mechanism comprises a baffle plate, a stop unit and a control unit, the stop unit comprises a stop rod 10 and the cotter pin 3, the stop rod 10 is rod-shaped, and the stop rod 10 is also provided with a pin hole I used for mounting the cotter pin 3; fig. 3 is the cooperation picture of cotter and limiting plate, and the limiting plate 8 is still connected to cotter 3, and limiting plate 8 includes first limiting plate 801 and second limiting plate 802, and first limiting plate 801 and second limiting plate 802 all are equipped with the mounting hole that supplies 3 afterbody of cotter to pass, and the afterbody of cotter 3 still passes the mounting hole of first limiting plate 801, the mounting hole of pinhole I and second limiting plate 802 in proper order and is fixed in I departments of pinhole, and the one end of locking stick 10 still connects the control unit.
The control unit comprises a control rod 11, a U-shaped elbow 5 and a fixing pin 7, the control rod 11 is in a transverse rod shape, the control rod 11 is parallel to a stop rod 10, one end of the control rod 11 is connected to the end of the stop rod 10 through the U-shaped elbow 5, a reinforcing rib 6 is arranged between the stop rod 10 and the control rod 11 to enhance the stability between the stop rod and the control rod, a pin hole II for the fixing pin 7 to pass through is reserved at the other end of the control rod 11, and the control rod 11 is connected with a baffle through the fixing pin 7;
the baffle comprises a first baffle 2, a second baffle 4 and a fixing plate 12, the first baffle 2 is arranged at a limiting hole 13 in the crusher, a through hole I18 for a stop rod 10 to pass through is further formed in the first baffle 2, the second baffle 4 is connected to the outer wall of the lower frame body 9, a through hole II 15 for the stop rod 10 to pass through and a through hole III 16 for the control rod 11 to pass through are further formed in the second baffle 4, and the other end of the stop rod 10 sequentially penetrates through the through hole II 15, the limiting hole 13 and the through hole I18; a stop gap is reserved between the first baffle plate 2 and the second baffle plate 4, and the cotter pin 3 and the limiting plate 8 are also arranged in the stop gap; fig. 5 and 6 are schematic diagrams illustrating a connection relationship between the second baffle and the fixing plate, the fixing plate 12 is vertically connected to the second baffle 4, specifically, the fixing plate 12 is further disposed below the through hole iii 16, a fixing through hole 17 for the fixing pin 7 to pass through is reserved on the fixing plate 12, fig. 4 is a matching diagram of the fixing pin and the fixing plate, and the tail end of the fixing pin 7 further passes through the pin hole ii and is disposed at the fixing through hole 17.
In a specific using process, the stopping unit and the control unit slide under the limiting effect of the baffle, specifically, fig. 1 is a structural diagram of the stopping mechanism when a main machine of the crusher works, a limiting plate 8 fixed through a cotter pin 3 is positioned outside a lower frame 9 of the crusher, the limiting plate 8 is also contacted with a second baffle 4, the stopping unit is in a pulling-out state at the moment, the end part of a stopping rod 10 of the stopping mechanism is positioned in a through hole I18 on a first baffle 2, the rotation of the rotor body 1 during the work is not influenced, and the stopping unit is also fixed on a fixing plate 12 through a fixing pin 7 of the control unit at the moment; fig. 2 is a schematic structural diagram of a stopping mechanism stopping a rotor body when a main machine is overhauled, in order to prevent the rotor body 1 from rotating, firstly, a fixing pin 7 of a control unit is pulled out, then the stopping unit and the control unit are pushed into the crusher, at this time, a stopping rod 10 slides in a through hole i 18 and a through hole ii 15 of a first baffle 2 and a second baffle 4, a control rod 11 slides in a through hole iii 16, a limiting plate 8 moves in a stopping gap, when the end of the stopping rod 10 moves towards the inside of the main machine and is inserted into a rotation placing hole of the rotor body 1, the limiting plate 8 is in contact with the first baffle 2, a reinforcing rib 6 is in contact with the second baffle 4, and at this time, the rotor body 1 cannot rotate under the limiting action of the stopping rod 10; according to the stop mechanism of the rotor body 1 of the crusher, the stop rod 10 is inserted into the rotor body anti-rotation hole 14 to prevent the rotor body from rotating, so that the rotor body 1 is accurately positioned when a hammer head is replaced, the labor intensity is reduced, the manpower is saved, and the safety and the reliability of field maintenance are improved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention, and the present invention is not intended to be limited to the embodiments shown herein.
Claims (5)
1. The utility model provides a stop gear of breaker rotor block, connects in the lower support body of breaker, the lower support body lateral wall still is equipped with spacing hole, its characterized in that: the stop device comprises a baffle, a stop unit and a control unit, wherein the stop unit comprises a stop rod and a split pin, the stop rod is rod-shaped, a pin hole I for mounting the split pin is further formed in the stop rod, and one end of the stop rod is further connected with the control unit;
the control unit comprises a control rod, a U-shaped elbow and a fixing pin, the control rod is in a cross rod shape, the control rod is parallel to the stop rod, one end of the control rod is connected to the end of the stop rod through the U-shaped elbow, a pin hole II for the fixing pin to pass through is reserved at the other end of the control rod, and the control rod is connected with the baffle through the fixing pin;
the baffle comprises a first baffle, a second baffle and a fixing plate, the first baffle is arranged at a limiting hole in the crusher, the first baffle is also provided with a through hole I for a stop rod to pass through, the second baffle is connected to the outer wall of the lower frame body, the second baffle is also provided with a through hole II for the stop rod to pass through and a through hole III for a control rod to pass through, and the other end of the stop rod sequentially passes through the through hole II, the limiting hole and the through hole I; a stop gap is reserved between the first baffle and the second baffle, and the cotter pin and the limiting plate are also arranged in the stop gap; the fixing plate is vertically connected with the second baffle plate, a fixing through hole for the fixing pin to pass through is reserved in the fixing plate, and the tail end of the fixing pin further penetrates through the pin hole II and is arranged at the fixing through hole.
2. A stop mechanism for a crusher rotor body according to claim 1, characterised in that: the limiting hole is used for the split pin to pass through.
3. A stop mechanism for a crusher rotor body according to claim 1, characterised in that: the split pin is further connected with a limiting plate, the limiting plate comprises a first limiting plate and a second limiting plate, the first limiting plate and the second limiting plate are respectively provided with a mounting hole for the tail of the split pin to pass through, and the tail of the split pin sequentially passes through the mounting hole of the first limiting plate, the mounting hole of the pin hole I and the mounting hole of the second limiting plate and is fixed at the pin hole I.
4. A stop mechanism for a crusher rotor body according to claim 1, characterised in that: the fixing plate is further arranged below the through hole III.
5. A stop mechanism for a crusher rotor body according to claim 1, characterised in that: and a reinforcing rib is also arranged between the stop rod and the control rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921421550.5U CN211051616U (en) | 2019-08-29 | 2019-08-29 | Stop mechanism of crusher rotor body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921421550.5U CN211051616U (en) | 2019-08-29 | 2019-08-29 | Stop mechanism of crusher rotor body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211051616U true CN211051616U (en) | 2020-07-21 |
Family
ID=71587901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921421550.5U Active CN211051616U (en) | 2019-08-29 | 2019-08-29 | Stop mechanism of crusher rotor body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211051616U (en) |
-
2019
- 2019-08-29 CN CN201921421550.5U patent/CN211051616U/en active Active
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