CN203843610U - Numerically controlled rubber roll grinding machine with higher middle - Google Patents
Numerically controlled rubber roll grinding machine with higher middle Download PDFInfo
- Publication number
- CN203843610U CN203843610U CN201420198332.0U CN201420198332U CN203843610U CN 203843610 U CN203843610 U CN 203843610U CN 201420198332 U CN201420198332 U CN 201420198332U CN 203843610 U CN203843610 U CN 203843610U
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- grinding wheel
- connecting bottom
- grinding
- casing
- slide plate
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Abstract
The utility model discloses a numerically controlled rubber roll grinding machine with a higher middle. The numerically controlled rubber roll grinding machine with the higher middle comprises a grinding wheel, a stepping motor and a control box, and is characterized in that the grinding wheel is arranged at one end of a grinding wheel spindle; the grinding wheel spindle is arranged in a spindle hole of a box body; a grinding wheel motor is arranged above the box body, and drives the grinding wheel spindle and the grinding wheel to rotate through a transmission belt; the box body is arranged above a box seat sliding plate; the box seat sliding plate is connected to a connecting bottom plate; an adjusting hand wheel is arranged on the box body; a speed reducer is arranged on the connecting bottom plate; an eccentric wheel is fixedly connected with a power output shaft of the speed reducer; the stepping motor is fixedly arranged on the connecting bottom plate; one end of a wobble plate is arranged on the connecting bottom plate; the other end of the wobble plate is in contact with a nut sliding plate and the eccentric wheel; one end of a resetting tension spring is arranged on the connecting bottom plate; the other end of the resetting tension spring is arranged on the box body; and the control box is connected with the stepping motor, so that program control is realized. The numerically controlled rubber roll grinding machine has the advantages of high grinding precision, speediness and convenience in installation, high universality and high grinding efficiency.
Description
Technical field
The utility model belongs to rubber roller for industry manufacturing machine apparatus field, particularly high grinder in a kind of numerical control rubber roll.
Background technology
In weaving, printing and dyeing, must be via two above rubber rolls as transmission in the production process of the industries such as rubber and plastic membrane and printing, pull, or printing pressurized, heated supervisor, the rubber roll important parts that are absolutely necessary, because the length of rubber roll is long and diameter is less, in use can produce bent intermediate distortion, cause between two rollers and cannot fit tightly and produce gap, the surperficial each point that just can not meet walking product is constantly obtaining identical pressure in course of conveying, this just require rubber roll in the middle of having high or middle concave shape offset the gap that elongated glue roller deflection produces, reach the object fitting tightly, the method for grinding that the middle height of prior art or concave rubber roll adopt visually observes the amount of feeding and has felt by rule of thumb middle height or concave by manually beaing the longitudinal handle of lathe, because the height fall of middle height or concave and basic point is only between 0.1mm to 1.5mm, hand feed is control accuracy accurately, particularly the axial location the highest or minimum point of middle height or concave is wayward, thereby produce height skew, the problems such as the asymmetric and camber line of arc is not round and smooth, cannot reach the requirement of Cots for High-Precision.
Summary of the invention
Not enough for above-mentioned prior art, high grinder in a kind of numerical control rubber roll is provided, can effectively solve height skew, arc is asymmetric and the not round and smooth problem of camber line, thereby reach the object of accurate control accuracy.
The technical solution of the utility model is: high grinder in a kind of numerical control rubber roll, comprising: emery wheel, casing, grinding wheel drive mitor, grinding wheel spindle, driving belt, adjust handwheel, eccentric wheel, stepper motor, reductor, Timing Belt, wobble-plate, nut slide plate, reset tension spring, line slideway, fulcrum, connecting bottom board, block slide plate, control cabinet, it is characterized in that: described emery wheel is arranged on one end of grinding wheel spindle, grinding wheel spindle is arranged in the spindle hole of casing, adopt bearing positioning supports, grinding wheel drive mitor is arranged on the top of casing, by driving belt, drive grinding wheel spindle and emery wheel to rotate, casing is arranged on the top of block slide plate and forms a whole, block slide plate adopts line slideway support and connection on connecting bottom board, adjusting handwheel is arranged on casing, nut slide plate forms lead screw transmission pair with the leading screw of adjusting handwheel, reductor is arranged on connecting bottom board, eccentric wheel is fixedly connected with the power output shaft of reductor, stepper motor is fixedly installed on connecting bottom board and realizes Synchronous Transmission by the power input shaft of Timing Belt and reductor, wobble-plate one end is arranged on connecting bottom board, by a point location, and around a spot wobble, the other end of wobble-plate contacts with eccentric wheel with nut slide plate, reset tension spring one end is arranged on connecting bottom board, the other end is arranged on casing, control cabinet connects stepper motor and grinding wheel drive mitor, realize programme-control.
The utility model has the advantages of and be: grinding precision is high, can not only grinding cylinder face more can grinding arc surface, convex-concave drop is large, do not need to change eccentric wheel and just can realize the adjustment of circular arc drop, convenience quick for installation, highly versatile, grinding efficiency is high.
Accompanying drawing explanation
Fig. 1 is the utility model structural front view
Fig. 2 is the utility model structure top view
Accompanying drawing sign 1 is that emery wheel, 2 is that casing, 3 is that grinding wheel drive mitor, 4 is that grinding wheel spindle, 5 is that driving belt, 6 is that adjustment handwheel, 7 is that eccentric wheel, 8 is that stepper motor, 9 is that reductor, 10 is that Timing Belt, 11 is that wobble-plate, 12 is that nut slide plate, 13 is that reset tension spring, 14 is that line slideway, 15 is that block slide plate, 16 is that fulcrum, 17 is that connecting bottom board, 18 is control cabinet, and 19 is lead screw transmission pair.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As Fig. 1, shown in Fig. 2, in a kind of rubber roll numerical control, high grinder comprises: emery wheel 1, casing 2, grinding wheel drive mitor 3, grinding wheel spindle 4, driving belt 5, adjust handwheel 6, eccentric wheel 7, stepper motor 8, reductor 9, Timing Belt 10, wobble-plate 11, nut slide plate 12, reset tension spring 13, line slideway 14, block slide plate 15, fulcrum 16, connecting bottom board 17, control cabinet 18, lead screw transmission pair 19, it is characterized in that: described emery wheel 1 is arranged on one end of grinding wheel spindle 4, grinding wheel spindle 4 is arranged in the spindle hole of casing 2, adopt bearing positioning supports, grinding wheel drive mitor 3 is arranged on the top of casing 2, by driving belt 5, drive grinding wheel spindle 4 and emery wheel 1 rotation, casing 2 be arranged on block slide plate 15 top the two form a whole, block slide plate 15 adopts line slideway 14 support and connection on connecting bottom board 17, adjusting handwheel 6 is arranged on casing 2, nut slide plate 12 forms lead screw transmission pair 19 with the leading screw of adjusting handwheel 6, rotation adjustment handwheel 6 is realized nut slide plate 12 and is moved left and right, reductor 9 is arranged on connecting bottom board 17, eccentric wheel 7 is fixedly connected with the power output shaft of reductor 9, stepper motor 8 is fixedly installed on connecting bottom board 17 and realizes Synchronous Transmission by Timing Belt 10 and the power input shaft of reductor 9, one end of wobble-plate 11 is arranged on connecting bottom board 17, by a point location, and around a spot wobble, the other end of wobble-plate 11 contacts with eccentric wheel 7 with nut slide plate 12, reset tension spring 13 one end are arranged on connecting bottom board 17, the other end is arranged on casing 2, control cabinet 18 connects stepper motor 8 and grinding wheel drive mitor 3, realize programme-control.
In the utility model numerical control rubber roll, high grinder is arranged on the little slide carriage of lathe in use, utilize the power cross feed motion of lathe to realize the left and right feed motion of grinding process, the anglec of rotation by numerical control program control eccentric 7 and speed match with lathe traverse feed speed and realize middle height or the concave shape of grinding rubber roll, when rotating adjustment handwheel 6, drive the leading screw rotation of self that 12 generations of nut slide plate are moved left and right, when eccentric wheel 7 is during by stepper motor 8 driven rotary, the swing that wobble-plate 11 can produce certain angle around fulcrum 16 under the effect of eccentric wheel eccentric throw, can promote nut slide plate 12 seesaws simultaneously, and will promote casing 2 and move along line slideway 14, 13 effect of reset tension spring is exactly to allow eccentric wheel 7, wobble-plate 11 nut slide plates 12 fit tightly, realize casing and follow wobbler action, thereby realize the feed motion of the depth of cut of emery wheel 1.
Circular arc grinding-shaping principle: if be 1000mm when roller needs the length of grinding, the feeding speed of lathe is 20mm/ minute, milling time is exactly 50 minutes so, milling time 50 minutes is the time that eccentric wheel turns around, eccentric wheel is controlled to realize accurately through Computerized Numerical Control System Program by stepper motor and is rotated, with lathe interlock grinding, just completed the grinding of cambered surface.
Emery wheel depth of cut adjustment scheme: rotate and adjust the distance (changing the opposite side length of side that the hypotenuse length of side just can change angle according to trigonometric function principle) that handwheel 6 drive nut slide plates 12 move left and right the fulcrum 16 that changes nut slide plate 12 and wobble-plate 11, thereby realized and do not changed different eccentric throw eccentric wheels and just can change the function of the depth of cut of emery wheel, and realize fine motion adjustment, according to the scale indicating value on casing, carry out accurate fine motion adjustment, nut slide plate moves the distance that seesaws of its correspondence of lattice for 0.02mm, maximum height difference can arrive 4mm, it is high that grinder of the present invention has grinding precision, can not only grinding cylinder face more can grinding arc surface, convex-concave drop is large, do not need to change just now circular arc drop adjustment of eccentric wheel, the highly versatile that facilitates quick for installation, grinding efficiency advantages of higher.
More than that a kind of specific embodiment structure provided by the invention is described in detail; the present embodiment is just for helping to understand method for designing of the present invention and core concept; simultaneously to those skilled in the art; essence according to thought design of the present invention is identical, all within protection domain of the present invention.In sum, this description can not be interpreted as limitation of the present invention.
Claims (1)
1. high grinder in numerical control rubber roll, comprising: emery wheel, casing, grinding wheel drive mitor, grinding wheel spindle, driving belt, adjust handwheel, eccentric wheel, stepper motor, reductor, Timing Belt, wobble-plate, nut slide plate, reset tension spring, line slideway, fulcrum, connecting bottom board, block slide plate, control cabinet, it is characterized in that: described emery wheel is arranged on one end of grinding wheel spindle, grinding wheel spindle is arranged in the spindle hole of casing, adopt bearing positioning supports, grinding wheel drive mitor is arranged on the top of casing, by driving belt, drive grinding wheel spindle and emery wheel to rotate, casing is arranged on the top of block slide plate and forms a whole, block slide plate adopts line slideway support and connection on connecting bottom board, adjusting handwheel is arranged on casing, nut slide plate forms lead screw transmission pair with the leading screw of adjusting handwheel, reductor is arranged on connecting bottom board, eccentric wheel is fixedly connected with the power output shaft of reductor, stepper motor is fixedly installed on connecting bottom board and realizes Synchronous Transmission by the power input shaft of Timing Belt and reductor, wobble-plate one end is arranged on connecting bottom board, by a point location, and around a spot wobble, the other end of wobble-plate contacts with eccentric wheel with nut slide plate, reset tension spring one end is arranged on connecting bottom board, the other end is arranged on casing, control cabinet connects stepper motor and grinding wheel drive mitor, realize programme-control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420198332.0U CN203843610U (en) | 2014-04-23 | 2014-04-23 | Numerically controlled rubber roll grinding machine with higher middle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420198332.0U CN203843610U (en) | 2014-04-23 | 2014-04-23 | Numerically controlled rubber roll grinding machine with higher middle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203843610U true CN203843610U (en) | 2014-09-24 |
Family
ID=51556668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420198332.0U Expired - Fee Related CN203843610U (en) | 2014-04-23 | 2014-04-23 | Numerically controlled rubber roll grinding machine with higher middle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203843610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217151A (en) * | 2016-09-09 | 2016-12-14 | 河北骥驰耐磨材料有限公司 | A kind of grinding machine of grinding carrier roller |
-
2014
- 2014-04-23 CN CN201420198332.0U patent/CN203843610U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217151A (en) * | 2016-09-09 | 2016-12-14 | 河北骥驰耐磨材料有限公司 | A kind of grinding machine of grinding carrier roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20150423 |
|
| EXPY | Termination of patent right or utility model |