CN208390903U - A kind of press-roller device convenient for fast quick-detach - Google Patents
A kind of press-roller device convenient for fast quick-detach Download PDFInfo
- Publication number
- CN208390903U CN208390903U CN201821072998.6U CN201821072998U CN208390903U CN 208390903 U CN208390903 U CN 208390903U CN 201821072998 U CN201821072998 U CN 201821072998U CN 208390903 U CN208390903 U CN 208390903U
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- Prior art keywords
- pressure roller
- upper pressure
- roller
- roll shaft
- lower compression
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Abstract
The utility model relates to metal abrasives production fields, more particularly to a kind of press-roller device convenient for fast quick-detach, it includes two support frames, a pair of mutually matched upper pressure roller, lower compression roller, two upper pressure roller mounting racks and two clamping adjustment devices, bearing block is separately installed on two support frames, two pushing roller bearings of lower compression roller are located at the both ends of lower compression roller roll shaft and are mounted on the axle bed of two support frames, lower compression roller is driven by motor, two upper pressure roller mounting racks are respectively and fixedly installed to the top of two support frames, it is provided with through slot in the middle part of each upper pressure roller mounting rack and the top of through slot is equipped with gap, two upper roller bearings are located at the inside of two upper pressure roller mounting racks, the both ends of upper pressure roller roll shaft are stuck in the card slot of pressure roller mounting rack, upper pressure roller roll shaft is pressed downward by clamping adjustment device in the top of upper pressure roller roll shaft It presses closer extremely, and can up and down adjustment.Apparatus structure provided by the utility model is simple, can protect bearing and well convenient for quick dismounting and change pressure roller.
Description
Technical field
The utility model relates to metal abrasives production field more particularly to a kind of press-roller devices convenient for fast quick-detach.
Background technique
Ball cutter feed device is the pressure roller of bearing up-down force, and upper pressure roller is rubber material, and lower compression roller is metal material, is passed through
The rotation of upper and lower two pressure rollers, and by the frictional force of rubber roller, steel wire is sent to material cutting mechanism.Since rubber roller is long
Time and steel wire friction, are prone to wear, fail, therefore be frequently necessary to replace.The mounting means of lower compression roller is on traditional ball cutter,
The bearing of pressure roller is mounted on outside, and upper and lower two pressure rollers are disposed vertically, and the bearing of lower compression roller is fixed with an axle bed, upper pressure roller
Bearing is mounted in a card slot, is emptied among card slot, and respectively there are three fastening position, intermediate position is to compress dress on top
It sets, other two is that upper and lower two pressure rollers are fixed on above pill cutting machine platform by fastening position.
The shortcomings that this set, is:
1, because fastening screw is longer, pressure roller is more troublesome in disassembly.
2, upper pressure roller pushes bearing to realize pressing action, due to the vibration of ball cutter, screw warp by intermediate screw
It cannot often be compressed completely with bearing, bearing case is caused to roll, and since bearing is squeezed by external force always, can not carried out good
It rolls, goes down for a long time, serious wear is easily damaged.
Utility model content
It is simple that the technical problem to be solved by the utility model is to provide structures, can protect bearing and well convenient for fast
The press-roller device of quick-detach replacement.
The utility model is to be achieved by the following technical programs:
A kind of press-roller device convenient for fast quick-detach comprising two support frames, a pair of mutually matched upper pressure roller, pushing
Roller, two upper pressure roller mounting racks and two clamping adjustment devices are separately installed with bearing block, lower compression roller on two support frames as described above
Two pushing roller bearings be located at the both ends of lower compression roller roll shaft and be mounted on the bearing block of two support frames, the pushing
Roller is driven by motor, and two upper pressure roller mounting racks are respectively and fixedly installed to the top of two support frames, each upper pressure
The top that through slot and through slot are provided in the middle part of roller mounting rack is equipped with gap, and two upper roller bearings are located at two upper pressure roller installations
The both ends of the inside of frame, upper pressure roller roll shaft are stuck in the card slot of pressure roller mounting rack, and the clamping adjustment device is in upper pressure
Upper pressure roller roll shaft is pressed downward pressing closer extremely by the top of roller roll shaft, and can up and down adjustment.
Further, clamping adjustment device includes across the adjusting screw rod of upper pressure roller mounting rack and at the top of adjusting screw rod
Pressure roller roll shaft is withstood in adjusting knob, the lower end of the adjusting screw rod.
Further, the contact surface of upper pressure roller roll shaft and card slot and adjusting screw rod is plane.
The beneficial effects of the utility model
A kind of press-roller device convenient for fast quick-detach, lower compression roller are arranged separately on the bearing block of support frame, by upper pressure roller
Installing positions of bearings is adjusted on the inside of pressure roller mounting rack, is contacted by upper pressure roller roll shaft with card slot, and adjusts dress by compressing
Compression dieback is set, rotation is driven by motor in lower compression roller, to drive upper pressure roller rotation, passes steel wire between upper lower compression roller
It is sent into material, upper roller bearing is no longer squeezed by external force, can be realized free-running, and substantially prolong roller bearing uses the longevity
Life；And when need repairing replace with pressure roller when, it is only necessary to clamping adjustment device is come loose, upper pressure roller roll shaft is taken from opening position
Out, the disassembly and replacement of pressure roller can be fast implemented.
Clamping adjustment device includes the adjusting rotation across the adjusting screw rod of upper pressure roller mounting rack and at the top of adjusting screw rod
Pressure roller roll shaft is withstood in button, the lower end of the adjusting screw rod, in this way, the fixation of upper pressure roller and compaction degree are adjusted by adjusting rotation
Button can be realized, without the disassembly and replacement of the adjusting and upper pressure roller that compaction degree can be realized by special tool, more just
Just quick.
The contact surface of upper pressure roller roll shaft and card slot and adjusting screw rod is plane, can increase upper pressure roller roll shaft and card slot and tune
The contact area for saving screw rod makes the fixation of pressure roller roll shaft and compresses more reliable.
Detailed description of the invention
Fig. 1 is the utility model schematic view of the front view；
Fig. 2 is the utility model side structure schematic view；
1. support frame in figure, 2. lower compression rollers, 3. bearing blocks, 4. push roller bearings, 5. gap, roller bearing on 6., on 7.
Pressure roller, pressure roller mounting rack on 8., 9. adjusting knobs, 10. adjusting screw rods, pressure roller roll shaft on 11., 12. through slots, 13. motors.
Specific embodiment
A kind of press-roller device convenient for fast quick-detach comprising two support frames 1, a pair of mutually matched upper pressure roller 7, under
Pressure roller 2, two are gone up pressure roller mounting racks 8 and two clamping adjustment devices, are separately installed with bearing block 3 on two support frames as described above,
Two pushing roller bearings 4 of lower compression roller are located at the both ends of lower compression roller roll shaft and are mounted on the bearing block of two support frames,
The lower compression roller is driven by motor 13, and two upper pressure roller mounting racks are respectively and fixedly installed to the top of two support frames, often
The top that through slot 12 and through slot are provided in the middle part of a upper pressure roller mounting rack is equipped with gap 5, and two upper roller bearings 6 are located at
The inside of two upper pressure roller mounting racks, the both ends of upper pressure roller roll shaft 11 are stuck in the card slot of pressure roller mounting rack, the pressure
Upper pressure roller roll shaft is pressed downward pressing closer extremely by tight regulating device in the top of upper pressure roller roll shaft, and can up and down adjustment.
Further, clamping adjustment device includes across the adjusting screw rod 10 of upper pressure roller mounting rack and at the top of adjusting screw rod
Adjusting knob 9, pressure roller roll shaft is withstood in the lower end of the adjusting screw rod.
Further, the contact surface of upper pressure roller roll shaft and card slot and adjusting screw rod is plane.
Due to a kind of press-roller device convenient for fast quick-detach, lower compression roller is arranged separately on the bearing block of support frame, will be upper
Roller bearing installation site is adjusted on the inside of pressure roller mounting rack, is contacted by upper pressure roller roll shaft with card slot, and is adjusted by compressing
Regulating device compresses dieback, and rotation is driven by motor in lower compression roller, so that upper pressure roller be driven to rotate, make steel wire between upper lower compression roller into
Row transmission charging, upper roller bearing are no longer squeezed by external force, can be realized free-running, substantially prolong making for roller bearing
Use the service life；And when need repairing replace with pressure roller when, it is only necessary to clamping adjustment device is come loose, by upper pressure roller roll shaft from gap
Place takes out, and can fast implement the disassembly and replacement of pressure roller.
Clamping adjustment device includes the adjusting rotation across the adjusting screw rod of upper pressure roller mounting rack and at the top of adjusting screw rod
Pressure roller roll shaft is withstood in button, the lower end of the adjusting screw rod, in this way, the fixation of upper pressure roller and compaction degree are adjusted by adjusting rotation
Button can be realized, without the disassembly and replacement of the adjusting and upper pressure roller that compaction degree can be realized by special tool, more just
Just quick.
The contact surface of upper pressure roller roll shaft and card slot and adjusting screw rod is plane, can increase upper pressure roller roll shaft and card slot and tune
The contact area for saving screw rod makes the fixation of pressure roller roll shaft and compresses more reliable.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (3)
1. a kind of press-roller device convenient for fast quick-detach, which is characterized in that including two support frames, a pair of mutually matched upper pressure
Roller, lower compression roller, two upper pressure roller mounting racks and two clamping adjustment devices are separately installed with bearing on two support frames as described above
Seat, two pushing roller bearings of lower compression roller are located at the both ends of lower compression roller roll shaft and are mounted on the bearing block of two support frames
On, the lower compression roller is driven by motor, and two upper pressure roller mounting racks are respectively and fixedly installed to the top of two support frames, often
The top that through slot and through slot are provided in the middle part of a upper pressure roller mounting rack is equipped with gap, and two upper roller bearings are located at two
The both ends of the inside of upper pressure roller mounting rack, upper pressure roller roll shaft are stuck in the card slot of pressure roller mounting rack, and the compression is adjusted
Upper pressure roller roll shaft is pressed downward pressing closer extremely by device in the top of upper pressure roller roll shaft, and can up and down adjustment.
2. a kind of press-roller device convenient for fast quick-detach according to claim 1, which is characterized in that the compression adjusts dress
The adjusting screw rod including passing through upper pressure roller mounting rack and the adjusting knob at the top of adjusting screw rod are set, under the adjusting screw rod
Withstand pressure roller roll shaft in end.
3. a kind of press-roller device convenient for fast quick-detach according to claim 2, which is characterized in that upper pressure roller roll shaft and card
The contact surface of slot and adjusting screw rod is plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821072998.6U CN208390903U (en) | 2018-07-05 | 2018-07-05 | A kind of press-roller device convenient for fast quick-detach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821072998.6U CN208390903U (en) | 2018-07-05 | 2018-07-05 | A kind of press-roller device convenient for fast quick-detach |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208390903U true CN208390903U (en) | 2019-01-18 |
Family
ID=65131146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821072998.6U Active CN208390903U (en) | 2018-07-05 | 2018-07-05 | A kind of press-roller device convenient for fast quick-detach |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208390903U (en) |
-
2018
- 2018-07-05 CN CN201821072998.6U patent/CN208390903U/en active Active
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