CN208304618U - The pinch roller workpiece polishing mechanism of power reel - Google Patents
The pinch roller workpiece polishing mechanism of power reel Download PDFInfo
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- CN208304618U CN208304618U CN201820958706.2U CN201820958706U CN208304618U CN 208304618 U CN208304618 U CN 208304618U CN 201820958706 U CN201820958706 U CN 201820958706U CN 208304618 U CN208304618 U CN 208304618U
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- pinch roll
- rack
- bracket
- roll
- block
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Abstract
The utility model relates to the pinch roller workpiece polishing mechanisms of power reel, including rack, the rack is provided with top pinch roll and bottom pinch roll for conveying strip, it is located at top pinch roll in rack and the position of bottom pinch roll is also respectively provided with grinding device, the grinding device includes driving device, bracket and abrading block, the abrading block is arranged in bracket one end, the bracket other end and driving device are hinged, bracket two sides are hingedly on the rack, the bracket articulated shaft is parallel to top pinch roll or bottom pinch roll is axial, the driving device is for driving its bracket to swing around its axis, its abrading block is set to contact or be detached from corresponding roll surface.The pinch roll structure of above-mentioned power reel, is respectively provided with grinding device at top pinch roll and bottom pinch roll, and driving device can drive bracket pivoting, the abrading block on bracket is set to contact or be detached from roll surface, roll surface rotates simultaneously, then abrading block can remove roll surface steel bonding, it saves manually, elimination efficiency is higher.It can also be achieved and do not shut down online polishing.
Description
Technical field
The utility model relates to tropical steel winding machine, the particularly pinch roller workpiece polishing mechanism of coiling machine.
Background technique
Tropical steel winding machine, for batching in rolls continuous hot strip steel, when equipment works, pinch roller will continuous warm
Strip is delivered to reel.Since pinch roller contacts for a long time with hot strip steel, the problem of roll surface is easy to appear steel bonding, current solution
Certainly scheme is periodically to be polished by worker's hand-held grinder roll surface to clear up, and such mode of operation, operating efficiency is low, and equipment makes
It is reduced, on the other hand need to be occupied largely manually, and there are security risks with rate.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of pinch roller workpiece polishing mechanisms of power reel, can
It realizes automatically grinding pinch roller roll surface, removes surface steel bonding.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
The pinch roller workpiece polishing mechanism of power reel, including rack, the rack are provided with the upper folder for conveying strip
Roller and bottom pinch roll are sent, top pinch roll is located in rack and the position of bottom pinch roll is also respectively provided with grinding device；It is described to beat
Mill apparatus includes driving device, bracket and abrading block；
The bracket includes connecting rod, fixed frame and sliding bar, and described connecting rod one end and the driving device are hinged, even
The extension bar other end connects the fixed frame, and connecting rod medium position is fixedly connected with the sliding bar, and connecting rod and sliding bar
Length direction is mutually perpendicular to；The sliding bar is parallel to top pinch roll or bottom pinch roll is axial, and both ends are hingedly connected to rack
On；
The abrading block at least there are two, and be installed on fixed frame, and all abrading blocks are parallel to top pinch roll or lower folder
Roller axial direction is sent to arrange,
The driving device makes abrading block contact or be detached from corresponding roller for driving connecting rod around sliding bar axial wobble
Face.
Further, the driving device is single-piston cylinder, and the cylinder body of single-piston cylinder and the rack are hinged, single living
The piston end of piston cylinder and the bracket end are hinged, and the telescopic direction of single-piston cylinder is perpendicular to top pinch roll or bottom pinch roll
Axial, the articulated shaft of single-piston cylinder block is parallel to the articulated shaft of the piston end of single-piston cylinder.
Further, the rack is provided with pairs of slider block, and slider block is provided with circular hole, and the sliding bar both ends are
Cylinder, and in the circular hole for protruding into slider block being adapted to respectively realize it is hinged with rack, and formed it is axial be slidably matched, slide bar
Seat circular hole is axially parallel to top pinch roll or bottom pinch roll axial direction；
Sliding bar, which is additionally provided with, is telescopically connected to block, and the rack is additionally provided with telescopic cylinder, the piston of the telescopic cylinder
Block is telescopically connected to described in the connection of end, the articulated shaft that telescopic cylinder telescopic direction is parallel to sliding bar both ends is axial.
Further, the face that the abrading block is used to contact with top pinch roll or bottom pinch roll is provided with straight-through gutter
Slot, the drainage groove extending direction are parallel to the cross section of top pinch roll or bottom pinch roll.
The beneficial effects of the utility model are: the pinch roller workpiece polishing mechanism of above-mentioned power reel, in top pinch roll under
Grinding device is respectively provided at pinch roller, driving device can drive bracket pivoting, and the abrading block on bracket is made to contact or take off
From roll surface, roll surface is rotated simultaneously, then abrading block can remove roll surface steel bonding, is saved manually, elimination efficiency is higher, using this workpiece polishing mechanism
It can also be achieved and do not shut down online polishing, production efficiency rate can be improved.
Detailed description of the invention
Fig. 1 is the right side view of the pinch roller workpiece polishing mechanism of the power reel of the utility model；
Fig. 2 is the schematic front view of the pinch roller workpiece polishing mechanism of the power reel of the utility model；
Fig. 3 is the grinding device enlarged diagram of top pinch roll in Fig. 2；
Appended drawing reference in figure are as follows: rack 1, slider block 12, top pinch roll 21, bottom pinch roll 22, grinding device 3, driving dress
It sets 31, bracket 32, fixed frame 321, connecting rod 322, sliding bar 323, abrading block 33, telescopic cylinder 324, be telescopically connected to block 325.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples:
The pinch roller workpiece polishing mechanism of power reel, the pinch roller workpiece polishing mechanism of power reel, including rack 1, it is described
Rack 1 is provided with top pinch roll 21 and bottom pinch roll 22 for conveying strip, which is characterized in that is located at upper pinch in rack 1
The position of roller 21 and bottom pinch roll 22 is also respectively provided with grinding device 3；The grinding device 3 includes driving device 31, bracket
32 and abrading block 33；
The bracket 32 include connecting rod 322, fixed frame 321 and sliding bar 323, described 322 one end of connecting rod with it is described
Driving device 31 is hinged, and 322 other end of connecting rod connects the fixed frame 321, and 322 medium position of connecting rod is fixedly connected described
Sliding bar 323, and connecting rod 322 and the length direction of sliding bar 323 are mutually perpendicular to；The sliding bar 323 is parallel to pinch
Roller 21 or bottom pinch roll 22 are axial, and both ends are hingedly connected in rack 1 and can be around its axis rotation；
The abrading block 33 at least there are two, and be installed on fixed frame 321, and all abrading blocks 33 are parallel to top pinch roll
21 or 22 axial direction of bottom pinch roll arrangement,
The driving device 31 makes abrading block 33 contact or be detached from for driving connecting rod 322 around 323 axial wobble of sliding bar
Corresponding roll surface.
As shown in Figure 1, strip between top pinch roll 21 and bottom pinch roll 22, conveys, machine according to direction from left to right
It is provided with two sets of grinding devices 3 on frame 1, is respectively used to the roll surface of polishing top pinch roll 21 and bottom pinch roll 22.
The working principle of grinding device 3 is 322 one end of connecting rod of the movable end articulated stand 32 of driving device 31, is driven
Dynamic device 31 drives bracket 32 to swing around its articulated shaft, then 322 other end of connecting rod band dynamic grinding block 33 moves reciprocatingly, and makes abrading block
33 contacts are detached from roll surface, and when top pinch roll 21 and the rotation of bottom pinch roll 22, abrading block 33 contacts roll surface, then realize polishing function
Can, surface steel bonding can be removed.Relative to manual polishing, this programme operating efficiency is significantly improved, escapable cost, is reduced artificial
Operating risk.This workpiece polishing mechanism, which can also be achieved, does not shut down online polishing, be coiling machine continuous production simultaneously, grinding device is to roller
Face is polished, and the flushing water and abrasive dust that when polishing generates can flow away with cooling water.Since 322 medium position of connecting rod is solid
Surely sliding bar 323 is connected, and 323 both ends of sliding bar are hingedly connected in rack 1 and can be around its axis rotation, so that driving
Under the driving of dynamic device 31, connecting rod 322 and sliding bar 323 are as a whole around the axial rotation of sliding bar 323, the company of avoiding
When extension bar 322 independently rotates, rotation, which is out of step, generates shear action to fixed frame 321, influences service life.
So-called 32 articulated shaft of bracket is parallel to top pinch roll 21 or bottom pinch roll 22 is axial, refers to for top pinch roll 21
Grinding device 3,32 articulated shaft of bracket is parallel to top pinch roll 21；For the grinding device 3 of bottom pinch roll 22, bracket 32
Articulated shaft is parallel to bottom pinch roll 22.
The specific implementation of driving device 31 can there are many, such as can be, motor shaft connecting crank one end, crank
Other end articulated stand 32, then motor reciprocating rotation, can drive bracket 32 to swing around axis.
Preferably, can be the driving device 31 is single-piston cylinder, and the cylinder body of single-piston cylinder and the rack 1 are cut with scissors
It connects, the piston end of single-piston cylinder and 32 end of bracket are hinged, and the telescopic direction of single-piston cylinder is perpendicular to top pinch roll
21 or bottom pinch roll 22 it is axial, the articulated shaft of single-piston cylinder block is parallel to the articulated shaft of the piston end of single-piston cylinder.
As shown in Figure 1, 2, the piston end of single-piston cylinder, which extends and retracts, can drive bracket 32 reciprocal around its articulated shaft
It swings, and then drives the contact of abrading block 33 of 32 other end of bracket or be detached from roll surface.
With it is aforementioned similarly, the telescopic direction of so-called single-piston cylinder is perpendicular to 22 axis of top pinch roll 21 or bottom pinch roll
To.
Refer to the grinding device 3 for top pinch roll 21, the telescopic direction of single-piston cylinder perpendicular to top pinch roll 21,
For the grinding device 3 of bottom pinch roll 22, the telescopic direction of single-piston cylinder is perpendicular to bottom pinch roll 22.
It is further preferred that the rack 1 is provided with pairs of slider block 12, slider block 12 is provided with circular hole, the cunning
323 both ends of lever are cylinder, and are realized in the circular hole for protruding into slider block 12 being adapted to respectively with rack 1 hingedly, and form axis
To be slidably matched, 12 circular hole of slider block be axially parallel to top pinch roll 21 or bottom pinch roll 22 is axial；
Sliding bar 323, which is additionally provided with, is telescopically connected to block 325, and the rack 1 is additionally provided with telescopic cylinder 324, described flexible
It is telescopically connected to block 325 described in the piston end connection of cylinder 324,324 telescopic direction of telescopic cylinder is parallel to 323 both ends of sliding bar
Articulated shaft is axial.
As shown in Figure 2,3,323 both ends of sliding bar are cylinder, and real in the circular hole for protruding into slider block 12 being adapted to respectively
It is now hinged with rack 1, and formed it is axial be slidably matched, this rotates sliding bar 323 axially around it, can also be along it
It slides axially, when the telescopic cylinder 324 being arranged in rack carries out expanding-contracting action, sliding bar 323 can be driven along its axial reciprocating
Movement, when abrading block 33 contacts roll surface, the rotation of the reciprocating motion cooperation roller of abrading block 33 can preferably grind off steel bonding, and disappear
Except the polishing blind area of adjacent 33 gap location of abrading block.
The piston end of single-piston cylinder is hinged by flexural pivot and 322 one end of connecting rod, and single-piston cylinder can push connection
Bar 322 is swung around its articulated shaft, and abrading block 33 is made to contact or be detached from roll surface, and due to using flexural pivot, can be accommodated aforementioned
Connecting rod 323 small size axial movement.
In above embodiment, on every bracket 32 be provided at least two abrading blocks 33, can according to actual wear situation come
Individual abrading block 33 is replaced, convenient for saving cost.
It is provided with directly it is furthermore preferred that can be face of the abrading block 33 for contacting with top pinch roll 21 or bottom pinch roll 22
Logical drainage groove, the drainage groove extending direction are parallel to the cross section of top pinch roll 21 or bottom pinch roll 22.
Drainage groove is straight-through form, is that the side for passing to opposite is drawn from a side of abrading block 33, in this way convenient for clear
Wash water and abrasive dust are discharged from groove.
Furthermore, it is possible to be as shown in figure 3, telescopic cylinder 324 uses dual piston cylinder, there is stretching at dual piston cylinder both ends
Piston end, can be separately connected and be telescopically connected to block 325, so drive sliding bar 323 move axially in reciprocal fashion.It can be, when
When the abrading block 33 contacts roll surface, the side that top pinch roll 21 or bottom pinch roll 22 are fed is arranged in abrading block 33, is conveniently replaceable mill
Block operation.
Claims (4)
1. the pinch roller workpiece polishing mechanism of power reel, including rack (1), the rack (1) is provided with for conveying strip
Top pinch roll (21) and bottom pinch roll (22), which is characterized in that be located at top pinch roll (21) and bottom pinch roll (22) in rack (1)
Position be also respectively provided with grinding device (3)；The grinding device (3) includes driving device (31), bracket (32) and abrading block
(33)；
The bracket (32) includes connecting rod (322), fixed frame (321) and sliding bar (323), described connecting rod (322) one end
Hingedly with the driving device (31), connecting rod (322) other end connects the fixed frame (321), position in connecting rod (322)
It sets and is fixedly connected the sliding bar (323), and connecting rod (322) and the length direction of sliding bar (323) are mutually perpendicular to；The cunning
Lever (323) is parallel to top pinch roll (21) or bottom pinch roll (22) is axial, and both ends are hingedly connected on rack (1)；
The abrading block (33) at least there are two, and be installed on fixed frame (321), and all abrading blocks (33) are parallel to pinch
Roller (21) or the arrangement of bottom pinch roll (22) axial direction,
The driving device (31) for driving connecting rod (322) around sliding bar (323) axial wobble, make abrading block (33) contact or
It is detached from corresponding roll surface.
2. the pinch roller workpiece polishing mechanism of power reel as described in claim 1, which is characterized in that the driving device (31)
For single-piston cylinder, the cylinder body of single-piston cylinder and the rack (1) hingedly, the piston end of single-piston cylinder and the bracket
(32) end is hinged, and the telescopic direction of single-piston cylinder is axial perpendicular to top pinch roll (21) or bottom pinch roll (22), single-piston
The articulated shaft of cylinder block is parallel to the articulated shaft of the piston end of single-piston cylinder.
3. the pinch roller workpiece polishing mechanism of power reel as claimed in claim 2, which is characterized in that rack (1) setting
Have pairs of slider block (12), slider block (12) is provided with circular hole, and sliding bar (323) both ends are cylinder, and are fitted respectively
In the circular hole for protruding into slider block (12) matched realize with rack (1) hingedly, and formed it is axial be slidably matched, slider block (12) circle
Hole is axially parallel to top pinch roll (21) or bottom pinch roll (22) axially；
Sliding bar (323), which is additionally provided with, to be telescopically connected to block (325), and the rack (1) is additionally provided with telescopic cylinder (324), described
It is telescopically connected to block (325) described in the piston end connection of telescopic cylinder (324), telescopic cylinder (324) telescopic direction is parallel to sliding
The articulated shaft at bar (323) both ends is axial.
4. the pinch roller workpiece polishing mechanism of the power reel as described in claim 1-3 any one claim, feature exist
In, the face that the abrading block (33) is used to contact with top pinch roll (21) or bottom pinch roll (22) is provided with straight-through drainage groove,
The drainage groove extending direction is parallel to the cross section of top pinch roll (21) or bottom pinch roll (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820958706.2U CN208304618U (en) | 2018-06-20 | 2018-06-20 | The pinch roller workpiece polishing mechanism of power reel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820958706.2U CN208304618U (en) | 2018-06-20 | 2018-06-20 | The pinch roller workpiece polishing mechanism of power reel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208304618U true CN208304618U (en) | 2019-01-01 |
Family
ID=64707889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820958706.2U Active CN208304618U (en) | 2018-06-20 | 2018-06-20 | The pinch roller workpiece polishing mechanism of power reel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208304618U (en) |
-
2018
- 2018-06-20 CN CN201820958706.2U patent/CN208304618U/en active Active
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