CN205394170U - Roll grinding device - Google Patents
Roll grinding device Download PDFInfo
- Publication number
- CN205394170U CN205394170U CN201620174901.7U CN201620174901U CN205394170U CN 205394170 U CN205394170 U CN 205394170U CN 201620174901 U CN201620174901 U CN 201620174901U CN 205394170 U CN205394170 U CN 205394170U
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- CN
- China
- Prior art keywords
- roll
- grinding apparatus
- slide rail
- upper cover
- cover plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a roll grinding device, include the bistrique, set up upper cover plate and the roll of setting in the upper cover plate below in both sides, roll one end is connected with upper cover plate board lateral part through a hold -down mechanism, and the roll is through perpendicular slide rail and horizontal slide linkage. The utility model discloses the quality of pressed sheet can be promoted, the wearing and tearing of breaker roll can be reduced.
Description
Technical field
This utility model relates to rubber extruded field, particularly relates to roll grinding apparatus.
Background technology
nullCurrent rubber industry and its sheet material of plastic industry produce and mostly adopt plastics (or rubber) extruder，Colloid after heating and melting rolls out from roll and forms the sheet material that thickness differs afterwards，The material hardness of this plastics or rubber extruded machine roll is significantly high，And it is relatively large in diameter，Diameter is mostly at φ 500mm ~ φ about 1000mm，The total length (including the linkage section of axle journal and the shaft coupling installing bearing) of roll is more than 2 meters，After this roll uses for a long time，There will be abrasion，Once plastic molding and processing plant (rubber plant) family is an extremely difficult thing by the reparation of this roll after abrasion，The dismounting of machine and transport，And the trouble that the grinding of contact specialized factory is all very，The also grinding of general cylindrical grinder is not，Mostly can only send extruder factory back to return home reconditioning，Costly，Cycle is long，Production suspension induced losses is big，How to solve this problem，This part thing is all being pondered by many producers.
Summary of the invention
For above-mentioned prior art Problems existing, this utility model provides roll grinding apparatus, simple in construction, can effectively solve the problem that the problems referred to above.
The technical solution of the utility model is: roll grinding apparatus, including bistrique, it is arranged on the upper cover plate of both sides and is arranged on the roll below upper cover plate, described roll one end is connected with upper cover plate plate sidepiece by a hold-down mechanism, and roll is connected by vertical slide rail and horizontal slide rail.
As preferably, described bistrique is front and back end double output shaft structure, and including a motor, motor two ends connect top wheel respectively through skive.
As preferably, described hold-down mechanism includes housing screw, clamp nut, holds head and compact heap, and housing screw penetrates compact heap, is regulated by clamp nut, holds head and is arranged on housing screw one end near roll.
As preferably, described vertical slide rail includes a fixed rack seat, and fixed rack seat is provided with slip dovetail mount, also include handwheel, handwheel regulates screw mandrel by a fixed block with one and connects, and described slip dovetail mount is provided with a connecting seat, regulate screw mandrel also be connected seat connection.
As preferably, described connection seat is connected with regulating screw mandrel by the connector of adjusting nut and flexible member composition.
As preferably, described horizontal slide rail includes a bedplate, bedplate is provided with servomotor and guide rail, trapezoidal screw it is provided with in guide rail, trapezoidal screw is connected with servomotor, and guide rail is connected with a horizontal sliding table, and horizontal sliding table and trapezoidal screw are close to, being provided with a sender block on horizontal sliding table, horizontal sliding table moves extreme end position and is respectively equipped with a sender switch.
The beneficial effects of the utility model are: this utility model structure, by the improvement in structure, solves grinding attachment installation question so that this utility model is installed more firm.Solve the oversize problem of roll so that this utility model once mounting in use has just ground roll outer round surface so that the sheet material quality suppressed is superior to prior art.Solving roll due to quality weight, in rotation process, circular runout is bigger, it is not easy to the problem of rounding.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is this utility model grinding wheel head structure schematic diagram；
Fig. 3 is this utility model hold-down mechanism structural representation；
Fig. 4 is this utility model vertical slide rail structural representation；
Fig. 5 is this utility model horizontal slide rail structural representation.
Detailed description of the invention
As Figure 1-5, roll grinding apparatus, including bistrique 2, it is arranged on the upper cover plate of both sides and is arranged on the roll below upper cover plate, it is characterised in that: described roll one end is connected with upper cover plate plate sidepiece by a hold-down mechanism, and roll is connected by vertical slide rail and horizontal slide rail.
Further, described bistrique 2 is front and back end double output shaft structure, and including a motor 10, motor 10 two ends connect top wheel 8 respectively through skive 9.Its motor 10 is bistrique motor special, vibrate little noise low, for front and back end double output shaft, being all provided with skive 9 and wheel-guard on the output shaft of front and back end, such mounting means can ensure that once mounting just can complete the grinding in this root roll periphery overall length.Being provided with top wheel 8,8 times edges of wheel, top only exceed 0.02 ~ 0.04mm than 9 times edges of skive, and when roll circular runout is excessive, top wheel 8 will head on bistrique 2 and draw back, to ensure do not worn into zanjon or break emery wheel in roll local.
Further, described hold-down mechanism includes housing screw 11, clamp nut 12, hold 13 and compact heap 14, and housing screw 11 penetrates compact heap 14, is regulated by clamp nut 12, holds 13 and is arranged on housing screw one end near roll.Before grinding, being taken off by the rubber block of extruder roll both sides, hold-down mechanism is arranged on rubber block position, regulates housing screw 11, the head of housing screw 11 is for holding 13, and form for high-abrasive material structure, such as tin bronze etc., hold 13 above roll two places roll is held out against, its clamp nut 12 locked, below roll, a place is that roll self bearing block supports, and the principle that this 3 place holds out against is similar to the center frame structure of lathe, thus effectively reduces beating of roll.
Further, described vertical slide rail includes a fixed rack seat 17, and fixed rack seat is provided with slip dovetail mount, also include handwheel 15, handwheel 15 regulates screw mandrel 22 by a fixed block 16 with one and is connected, and described slip dovetail mount is provided with a connecting seat 21, adjustment screw mandrel 22 also be connected seat 21 and connect；Described connection seat is connected with regulating screw mandrel 22 by the connector of adjusting nut and flexible member composition.Handwheel 15 controls to adjust screw mandrel 22 and lifts vertical slide unit, in order to regulate hand feed when para-position and grinding.Feed mechanism is relocation mechanism, and flexible member adopts disc spring or other elastomeric materials, makes the skive of bistrique 2 to be adjacent on roll under spring force, and when roll circular runout is excessive, can draw back timely again under the holding of top wheel 8.
Further, described horizontal slide rail includes a bedplate 23, bedplate 23 is provided with servomotor 24 and guide rail 29, being provided with trapezoidal screw 28 in guide rail 29, trapezoidal screw 28 is connected with servomotor 24, and guide rail 29 is connected with a horizontal sliding table 26, horizontal sliding table 26 and trapezoidal screw 28 are close to, being provided with a sender block on horizontal sliding table 28, horizontal sliding table moves extreme end position and is respectively equipped with a sender switch, and sender switch includes sender switch A25 and sender switch B27.Bedplate 23 utilizes the hole for hoist of extruder upper cover plate to be installing hole, it is arranged on the upper cover plate of extruder roll, the two ends of its bedplate 23 are respectively one group of either side of the small of the back elongated hole, and the either side of the small of the back elongated hole of left and right is vertical each other, and such design can be installed at different extruder upper covers.
Claims (6)
1. roll grinding apparatus, including bistrique, is arranged on the upper cover plate of both sides and is arranged on the roll below upper cover plate, it is characterised in that: described roll one end is connected with upper cover plate plate sidepiece by a hold-down mechanism, and roll is connected by vertical slide rail and horizontal slide rail.
2. roll grinding apparatus according to claim 1, it is characterised in that: described bistrique is front and back end double output shaft structure, and including a motor, motor two ends connect top wheel respectively through skive.
3. roll grinding apparatus according to claim 1, it is characterized in that: described hold-down mechanism includes housing screw, clamp nut, holds head and compact heap, housing screw penetrates compact heap, is regulated by clamp nut, holds head and is arranged on housing screw one end near roll.
4. roll grinding apparatus according to claim 1, it is characterized in that: described vertical slide rail includes a fixed rack seat, fixed rack seat is provided with slip dovetail mount, also include handwheel, handwheel regulates screw mandrel by a fixed block and one and connects, described slip dovetail mount is provided with a connecting seat, regulate screw mandrel also with is connected seat connection.
5. roll grinding apparatus according to claim 4, it is characterised in that: described connection seat is connected with regulating screw mandrel by the connector of adjusting nut and flexible member composition.
6. roll grinding apparatus according to claim 1, it is characterized in that: described horizontal slide rail includes a bedplate, bedplate is provided with servomotor and guide rail, trapezoidal screw it is provided with in guide rail, trapezoidal screw is connected with servomotor, and guide rail is connected with a horizontal sliding table, and horizontal sliding table and trapezoidal screw are close to, horizontal sliding table is provided with a sender block, horizontal sliding table move extreme end position be respectively equipped with one sender switch and.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620174901.7U CN205394170U (en) | 2016-03-08 | 2016-03-08 | Roll grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620174901.7U CN205394170U (en) | 2016-03-08 | 2016-03-08 | Roll grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205394170U true CN205394170U (en) | 2016-07-27 |
Family
ID=56441786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620174901.7U Active CN205394170U (en) | 2016-03-08 | 2016-03-08 | Roll grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205394170U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105563251A (en) * | 2016-03-08 | 2016-05-11 | 四川省川磨岷机联合数控机器股份有限公司 | Grinding device for rollers |
-
2016
- 2016-03-08 CN CN201620174901.7U patent/CN205394170U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105563251A (en) * | 2016-03-08 | 2016-05-11 | 四川省川磨岷机联合数控机器股份有限公司 | Grinding device for rollers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |