CN208407147U - A kind of tooth form breaker roll - Google Patents
A kind of tooth form breaker roll Download PDFInfo
- Publication number
- CN208407147U CN208407147U CN201820485195.7U CN201820485195U CN208407147U CN 208407147 U CN208407147 U CN 208407147U CN 201820485195 U CN201820485195 U CN 201820485195U CN 208407147 U CN208407147 U CN 208407147U
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- Prior art keywords
- breaker roll
- fixedly connected
- threaded rod
- wall
- groove
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Abstract
The utility model discloses a kind of tooth form breaker rolls, are related to breaker roll technical field.The tooth form breaker roll, including interior breaker roll, the inner wall of the interior breaker roll is fixedly connected with support frame, the inner wall of support frame is fixedly connected with the first ball bearing, the inner wall of first ball bearing, which is fixedly connected, has been respectively fixedly connected with the first threaded rod and the second threaded rod, is fixedly connected to supporting block at left and right sides of the inner wall of interior breaker roll.The tooth form breaker roll, pass through the first link block, move up and down the second link block, the external breaker roll of the first limited block plays position-limiting action simultaneously, convenient for outer breaker roll and interior breaker roll are disassembled and installed, to the current tooth form breaker roll of effective solution, after surface is worn, it needs to carry out wear surface the processing such as turning, electric mill or gas cutting, the higher surface of intensity, when being handled by turning, electric mill or gas cutting etc., treatment effect is poor, and handling duration lengthens, and influences the progress of broken work.
Description
Technical field
The utility model relates to breaker roll technical field, specially a kind of tooth form breaker roll.
Background technique
Breaker roll is the main broken component on kibbler roll, usually relies on the extruding force realization pair between two breaker rolls
Material is crushed.The intensity of breaker roll is generally higher, and after a period of use, the surface of breaker roll still can be worn.
Tooth form breaker roll at present after surface is worn, needs to carry out turning, electric mill or gas cutting etc. to wear surface
Reason, the higher surface of intensity, when being handled by turning, electric mill or gas cutting etc., treatment effect is poor, and handling duration lengthens,
The progress for influencing broken work discloses the breaker roll for facilitating maintenance such as the patent document that Granted publication is CN107377075A,
Match and use by main broken roll segment and side breakage roll segment, side is crushed roll segment and disassembles maintenance, makes remaining main breaker roll
The maintenance capacity that section needs is also considerably reduced, and main broken roll segment and side breakage roll segment are fixed by screw, and the screw thread of screw holds
It is easy to damage, cause the disassembly and installation of main broken roll segment and side breakage roll segment to be more troublesome, the person of being not convenient to use uses.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of tooth form breaker roll, and it is broken to solve current tooth form
Roller after surface is worn, needs to carry out wear surface the processing such as turning, electric mill or gas cutting, the higher surface of intensity leads to
When crossing the processing such as turning, electric mill or gas cutting, treatment effect is poor, and handling duration lengthens, and influences the progress of broken work
Problem.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of tooth form breaker roll, including
Interior breaker roll, the inner wall of the interior breaker roll are fixedly connected with support frame, and the inner wall of support frame as described above is fixedly connected with the first rolling
Pearl bearing, the inner wall of first ball bearing, which is fixedly connected, has been respectively fixedly connected with the first threaded rod and the second threaded rod, institute
It states and is fixedly connected to supporting block at left and right sides of the inner wall of interior breaker roll, right side and the second threaded rod of first threaded rod
Left side runs through supporting block and extends to the outside of supporting block, and the right side of first threaded rod and the left and right of the second threaded rod are equal
It is fixedly connected with turntable.
The surface of first threaded rod and the surface of the second threaded rod are threaded with link block, the link block
Inner wall is hinged with first connecting rod by pin shaft, and the first connecting rod is hinged with second by pin shaft far from the side of link block
Connecting rod, the interior broken roller surface surrounding offer the first groove, surface and the first groove of second connecting rod
Inner wall is slidably connected, and the interior broken roller surface surrounding is simultaneously fixedly connected with the first limit between the first groove of left and right
Block, the surface of the interior breaker roll, which is simultaneously located between the second connecting rod of left and right, is socketed with outer breaker roll, the outer breaker roll it is interior
Wall offers limiting slot, the surface mutual cooperation of the inner wall of the limiting slot and the first limited block.
Preferably, the turntable offers the second groove close to the side of support frame, and the inner wall of second groove is separate
The side of support frame is fixedly connected with spring, and the side of the close support frame of the spring is fixedly connected with locating piece, described fixed
The side of the separate support frame of position block is fixedly connected with support rod, and side of the support rod far from support frame is through turntable and prolongs
It extends to outside turntable, the support rod is fixedly connected with handle far from the side of support frame, and first limited block is close to turntable
Side offer third groove, the surface of the locating piece and the inner wall of third groove cooperate.
Preferably, the surface of first threaded rod and the surface of the second threaded rod are fixedly connected to the second ball axis
It holds, the surface of second ball bearing is fixedly connected with the second limited block, the surface of second limited block and interior breaker roll
Inner wall be fixedly connected.
Preferably, it is fixedly connected to guide pad at left and right sides of the inner wall of first groove, second connecting rod
The left and right sides offers guide groove, and the inner wall of the guide groove and the surface of guide pad are slidably connected.
Preferably, the hand of spiral of first threaded rod and the hand of spiral of the second threaded rod are on the contrary, first spiral shell
The reach of rasp bar is equal with the reach of the second threaded rod, screw pitch and the second threaded rod of first threaded rod
Screw pitch is equal.
Preferably, angle is 60 degree to 90 between side and horizontal plane of the first connecting rod far from support frame
Degree.
Preferably, the surface of first limited block is fixedly connected with cushion, and cushion is resilient rubbber cushion.
(3) beneficial effect
The utility model provides a kind of tooth form breaker roll.Have it is following the utility model has the advantages that
(1), the tooth form breaker roll passes through setting support frame, the first ball bearing, the first threaded rod, the second threaded rod, branch
Strut, turntable, connecting rod, first connecting rod, the second connecting rod and the first limited block rotate turntable, by the first threaded rod and
Second threaded rod, moves left and right link block, by the first link block, moves up and down the second link block, while the first limit
The external breaker roll of block plays position-limiting action, convenient for disassembling and installing outer breaker roll and interior breaker roll, to effectively solve
It has determined current tooth form breaker roll, after surface is worn, has needed to carry out wear surface the processing such as turning, electric mill or gas cutting,
The higher surface of intensity, when being handled by turning, electric mill or gas cutting etc., treatment effect is poor, and handling duration lengthens, and influences
The progress of broken work.
(2), the tooth form breaker roll, by the way that the second groove, spring, locating piece, support rod, handle and third groove is arranged,
Pull handle makes locating piece exit third inside grooves, swing handle, and spring pushes locating piece, keeps locating piece insertion third recessed
Inside slot, breaker roll is prevented in use, turntable rotates, outer breaker roll is caused to separate with interior breaker roll, cause outer broken
The crushing effect of broken roller reduces, and plays limit to link block by the second ball bearing of setting and the second limited block, the second limited block
Position effect is played guide pad and is led convenient for link block is turned to designated position by setting guide groove and guide pad, guide groove
To and position-limiting action, prevent the second connecting rod from removing the inner wall of the first groove, into inside interior breaker roll, cause the tooth form broken
Roller can not normal use, by the way that cushion is arranged, the external breaker roll of cushion plays buffer function, prevents outer breaker roll to first
The thrust of limited block is excessive, and the first limited block is caused to be broken.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the side view of the utility model structure；
Fig. 3 is the cross-sectional view of breaker roll in the utility model；
Fig. 4 is the side view of the outer breaker roll of the utility model.
In figure: breaker roll in 1,2 support frames, 3 first ball bearings, 4 first threaded rods, 5 second threaded rods, 6 supporting blocks,
7 turntables, 8 link blocks, 9 first connecting rods, 10 second connecting rods, 11 first grooves, 12 first limited blocks, 13 outer breaker rolls, 14
Limiting slot, 15 second grooves, 16 springs, 17 locating pieces, 18 support rods, 19 handles, 20 third grooves, 21 second ball bearings,
22 second limited blocks, 23 guide pads, 24 guide grooves, 25 cushions.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Examples of the embodiments are shown in the accompanying drawings, and in which the same or similar labels are throughly indicated identical or classes
As element or element with the same or similar functions.The embodiments described below with reference to the accompanying drawings are exemplary, purport
It is being used to explain the utility model, and should not be understood as limiting the present invention.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of tooth form breaker roll, including interior breaker roll 1,
The inner wall of interior breaker roll 1 is fixedly connected with support frame 2, and the inner wall of support frame 2 is fixedly connected with the first ball bearing 3, the first rolling
The inner wall of pearl bearing 3, which is fixedly connected, has been respectively fixedly connected with the first threaded rod 4 and the second threaded rod 5, the screw thread of the first threaded rod 4
The hand of spiral of direction and the second threaded rod 5 on the contrary, the reach of the first threaded rod 4 and the second threaded rod 5 reach
Equal, the screw pitch of the first threaded rod 4 is equal with the screw pitch of the second threaded rod 5, the surface of the first threaded rod 4 and the second threaded rod 5
Surface be fixedly connected to the second ball bearing 21, the surface of the second ball bearing 21 is fixedly connected with the second limited block 22,
The surface of second limited block 22 is fixedly connected with the inner wall of interior breaker roll 1, passes through the second ball bearing of setting 21 and the second limit
Block 22, the second limited block 22 play position-limiting action to link block 8, convenient for link block 8 is turned to designated position, interior breaker roll 1
Inner wall at left and right sides of be fixedly connected to supporting block 6, the right side of the first threaded rod 4 and the left and right of the second threaded rod 5 are run through
Supporting block 6 and the outside for extending to supporting block 6, the right side of the first threaded rod 4 and the left side of the second threaded rod 5 are fixedly connected to
Turntable 7, turntable 7 offer the second groove 15 close to the side of support frame 2, the inner wall of the second groove 15 far from support frame 2 one
Side is fixedly connected with spring 16, and spring 16 plays a role in promoting to locating piece 17, and the side of the close support frame 2 of spring 16 is fixed
It is connected with locating piece 17, locating piece 17 plays positioning action to turntable 7, and the side of the separate support frame 2 of locating piece 17 is fixed to be connected
It is connected to support rod 18, side of the support rod 18 far from support frame 2 is through turntable 7 and extends to outside turntable 7, and support rod 18 is remote
Side from support frame 2 is fixedly connected with handle 19, and the first limited block 12 offers third groove 20 close to the side of turntable 7,
The inner wall of the surface of locating piece 17 and third groove 20 cooperates, by the second groove 15 of setting, spring 16, locating piece 17,
Support rod 18, handle 19 and third groove 20, pull handle 19 exit locating piece 17 inside third groove 20, swing handle
19, spring 16 pushes locating piece 17, is inserted into locating piece 17 inside third groove 20, prevents breaker roll in use, turntable 7 occurs
Rotation, causes outer breaker roll 13 to separate with interior breaker roll 1, the crushing effect of outer breaker roll 13 is caused to reduce.
The surface of first threaded rod 4 and the surface of the second threaded rod 5 are threaded with link block 8, pass through the first screw thread
Bar 4 and the second threaded rod 5, move left and right link block 8, and the inner wall of link block 8 is hinged with first connecting rod 9 by pin shaft, the
One side of the connecting rod 9 far from support frame 2 and angle is 60 degree to 90 degree between horizontal plane, first connecting rod 9 is far from even
The side for connecing block 8 is hinged with the second connecting rod 10 by pin shaft, and interior 1 surface surrounding of breaker roll offers the first groove 11, the
The surface of two connecting rods 10 and the inner wall of the first groove 11 are slidably connected, and are fixedly connected at left and right sides of the inner wall of the first groove 11
There is guide pad 23, the left and right sides of the second connecting rod 10 offers guide groove 24, inner wall and the guide pad 23 of guide groove 24
Surface is slidably connected, and plays guiding and position-limiting action to guide pad 23 by setting guide groove 24 and guide pad 23, guide groove 24,
The inner wall for preventing the second connecting rod 10 from removing the first groove 11 causes the tooth form breaker roll can not be just into inside interior breaker roll 1
It being often used, interior 1 surface surrounding of breaker roll is simultaneously fixedly connected with the first limited block 12 between the first groove 11 of left and right, and first
The surface of limited block 12 is fixedly connected with cushion 25, and cushion 25 is resilient rubbber cushion, by the way that cushion 25 is arranged, delays
It rushes the external breaker roll 13 of pad 25 and plays buffer function, prevent outer breaker roll 13 excessive to the thrust of the first limited block 12, cause
The fracture of first limited block 12, the surface of interior breaker roll 1 are simultaneously socketed with outer breaker roll 13 between the second connecting rod 10 of left and right, outside
The inner wall of breaker roll 13 offers limiting slot 14, and the surface of the inner wall of limiting slot 14 and the first limited block 12 cooperates, and first
The external breaker roll 13 of limited block 12 plays position-limiting action.
The tooth form breaker roll is in use, rotation turntable 7 keeps link block 8 left by the first threaded rod 4 and the second threaded rod 5
It moves right, by the first link block 8, moves up and down the second link block 8, while the external breaker roll 13 of the first limited block 12 plays
Position-limiting action, external breaker roll 13 and interior breaker roll 1 are disassembled and installed.
In conclusion the tooth form breaker roll, by the way that support frame 2, the first ball bearing 3, the first threaded rod 4, second is arranged
Threaded rod 5, support rod 18, turntable 7, connecting rod, first connecting rod 9, the second connecting rod 10 and the first limited block 12 rotate turntable
7, by the first threaded rod 4 and the second threaded rod 5, link block 8 is moved left and right, by the first link block 8, makes the second link block
8 move up and down, while the external breaker roll 13 of the first limited block 12 plays position-limiting action, are convenient for outer breaker roll 13 and interior breaker roll
1 is disassembled and installed, so that the current tooth form breaker roll of effective solution, after surface is worn, needs to wear surface
The processing such as turning, electric mill or gas cutting is carried out, intensity higher surface when handling by turning, electric mill or gas cutting etc., is handled
Effect is poor, and handling duration lengthens, and influences the progress of broken work.
Also, by the way that the second groove 15, spring 16, locating piece 17, support rod 18, handle 19 and third groove 20 is arranged,
Pull handle 19 exits locating piece 17 inside third groove 20, swing handle 19, and spring 16 pushes locating piece 17, makes to position
Block 17 is inserted into inside third groove 20, prevents breaker roll in use, turntable 7 rotates, cause outer breaker roll 13 with it is interior broken
Roller 1 separates, and the crushing effect of outer breaker roll 13 is caused to reduce, and passes through the second ball bearing 21 of setting and the second limited block
22, the second limited block 22 plays position-limiting action to link block 8, convenient for link block 8 is turned to designated position, is oriented to by setting
Slot 24 and guide pad 23, guide groove 24 play guiding and position-limiting action to guide pad 23, prevent the second connecting rod 10 from removing first
The inner wall of groove 11, into inside interior breaker roll 1, cause the tooth form breaker roll can not normal use, by be arranged cushion 25,
The external breaker roll 13 of cushion 25 plays buffer function, prevents outer breaker roll 13 excessive to the thrust of the first limited block 12, leads
The first limited block 12 is caused to be broken.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of tooth form breaker roll, including interior breaker roll (1), it is characterised in that: the inner wall of the interior breaker roll (1) is fixedly connected
Have support frame (2), the inner wall of support frame as described above (2) is fixedly connected with the first ball bearing (3), first ball bearing (3)
Inner wall be fixedly connected and be respectively fixedly connected with the first threaded rod (4) and the second threaded rod (5), the interior breaker roll (1) it is interior
It is fixedly connected to supporting block (6) at left and right sides of wall, the right side of first threaded rod (4) and the left and right of the second threaded rod (5)
Run through supporting block (6) and extends to the outside of supporting block (6), the right side and the second threaded rod (5) of first threaded rod (4)
Left side be fixedly connected to turntable (7)；
The surface of first threaded rod (4) and the surface of the second threaded rod (5) are threaded with link block (8), the company
The inner wall for connecing block (8) is hinged with first connecting rod (9) by pin shaft, side of the first connecting rod (9) far from link block (8)
It is hinged with the second connecting rod (10) by pin shaft, interior breaker roll (1) the surface surrounding offers the first groove (11), described
The surface of second connecting rod (10) and the inner wall of the first groove (11) are slidably connected, interior breaker roll (1) the surface surrounding and position
It is fixedly connected with the first limited block (12) between left and right the first groove (11), the surface of the interior breaker roll (1) is simultaneously located at
It is socketed with outer breaker roll (13) between left and right the second connecting rod (10), the inner wall of the outer breaker roll (13) offers limiting slot
(14), the surface of the inner wall and the first limited block (12) of the limiting slot (14) cooperates.
2. a kind of tooth form breaker roll according to claim 1, it is characterised in that: the turntable (7) is close to support frame (2)
Side offers the second groove (15), and the inner wall of second groove (15) is fixedly connected with bullet far from the side of support frame (2)
The side of spring (16), the close support frame (2) of the spring (16) is fixedly connected with locating piece (17), the locating piece (17)
Side far from support frame (2) is fixedly connected with support rod (18), and the support rod (18) is run through far from the side of support frame (2)
Turntable (7) simultaneously extends to turntable (7) outside, and the support rod (18) is fixedly connected with handle far from the side of support frame (2)
(19), first limited block (12) offers third groove (20) close to the side of turntable (7), the table of the locating piece (17)
The inner wall of face and third groove (20) cooperates.
3. a kind of tooth form breaker roll according to claim 1, it is characterised in that: the surface of first threaded rod (4) with
The surface of second threaded rod (5) is fixedly connected to the second ball bearing (21), and the surface of second ball bearing (21) is solid
Surely it is connected with the second limited block (22), the surface of second limited block (22) is fixedly connected with the inner wall of interior breaker roll (1).
4. a kind of tooth form breaker roll according to claim 1, it is characterised in that: the inner wall or so of first groove (11)
Two sides are fixedly connected to guide pad (23), and the left and right sides of second connecting rod (10) offers guide groove (24), institute
The surface for stating the inner wall and guide pad (23) of guide groove (24) is slidably connected.
5. a kind of tooth form breaker roll according to claim 1, it is characterised in that: the screw thread side of first threaded rod (4)
To the hand of spiral with the second threaded rod (5) on the contrary, the reach of first threaded rod (4) and the second threaded rod (5)
Reach is equal, and the screw pitch of first threaded rod (4) is equal with the screw pitch of the second threaded rod (5).
6. a kind of tooth form breaker roll according to claim 1, it is characterised in that: the first connecting rod (9) is far from support
Angle is 60 degree to 90 degree between the side and horizontal plane of frame (2).
7. a kind of tooth form breaker roll according to claim 1, it is characterised in that: the surface of first limited block (12) is solid
Surely it is connected with cushion (25), and cushion (25) is resilient rubbber cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820485195.7U CN208407147U (en) | 2018-04-08 | 2018-04-08 | A kind of tooth form breaker roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820485195.7U CN208407147U (en) | 2018-04-08 | 2018-04-08 | A kind of tooth form breaker roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208407147U true CN208407147U (en) | 2019-01-22 |
Family
ID=65117953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820485195.7U Expired - Fee Related CN208407147U (en) | 2018-04-08 | 2018-04-08 | A kind of tooth form breaker roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208407147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523478A (en) * | 2019-09-19 | 2019-12-03 | 永康雪纺自动化设备有限公司 | A kind of broken stirring system of environment-friendly coal production |
-
2018
- 2018-04-08 CN CN201820485195.7U patent/CN208407147U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523478A (en) * | 2019-09-19 | 2019-12-03 | 永康雪纺自动化设备有限公司 | A kind of broken stirring system of environment-friendly coal production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |