CN2483557Y - Steel wire regulation mechanism - Google Patents

Abstract

The utility model relates to a steel wire adjusting mechanism with an added steel wire adjusting plate, comprising a planar part, the first convex part, the second convex part and a bolt, wherein the first convex part is arranged on the left side of the planar part and the second convex part is arranged on the right side of the planar part. A bolt hole is drilled at the centre of the planar part to arrange the bolt. Through the adjustment of the position of the bolt, the rise and descent of the steel wire adjusting plate can be controlled so that the adjustment of the steel wire can be fulfilled more easily and accurately.

Description

The steel wire regulating mechanism

The utility model relates to a kind of regulating mechanism, and is particularly related to a kind of steel wire regulating mechanism.

Be high-speed, the high efficiency of adaptation modern product, and compact requirement, the steel wire drive technology has the less advantage that takes up space, and constantly changes renewal to be applied to the system product of modern high performance.

The steel wire drive technology, its transfer motion power is configured on the steel wire at two ends, and drives driving mechanism by this steel wire.Traditionally, in order to make steel wire whole driving mechanism is connected in series, its practice generally is that steel wire is cut off, and behind the assembly that the serial connection tendency to develop is moved, carries out the work of snapping again.Therefore, the steel wire tension in order to relax this moment is provided with the adjustment screw respectively on this steel wire two ends extended spot, utilizes these two the steel wire tensions of adjusting screws with two ends again, makes the tension force of two ends steel wire reach balance, even the tension force of both sides steel wire is identical.

Wherein, the adjustment mode of known steel wire regulating mechanism is the adjusting screw of adjusting respectively on the steel wire two ends, and the adjustment that such way needs to do repeatedly respectively just can make the tension force of whole piece steel wire approximately identical.Otherwise, steel wire can cause the inconsistent validity that influences transmission of speed of transmission because of the difference of two ends tension force, therefore, and known steel wire regulating mechanism, the adjustment of its tension force expends man-hour very much, nor judges easily whether two ends steel wire tension force has reached balance.

Please refer to Fig. 1, is the schematic perspective view of known steel wire driving mechanism.This steel wire driving mechanism is arranged on the two side of a machinery equipment (as scanner) usually, utilizes steel wire to come driving mechanism (not drawing) in corresponding mode, only explains with the steel wire driving mechanism on arbitrary sidewall 19 wherein at this.This steel wire driving mechanism comprises that most shafts holds 12a, 12b, 18a, 18b, radial journal bearing 16, protrudes dull and stereotyped 17a, 17b, fixed flat planar 15, spring 13, two areole 20a, 20b, steel wire snapping devices 14, adjust screw 11a, 11b and steel wire 10.

Wherein, for convenience with the whole driving mechanism of steel wire 10 series connection, generally be that steel wire 10 is cut off, then, pass areole 20a, 20b respectively, and through being arranged on bearing 18a, the 18b that protrudes on dull and stereotyped 17a, the 17b, wherein an end steel wire utilizes these two steel wires of steel wire snapping device 14 snappings again through intermediate bearing 12a, again through radial journal bearing 16, and intermediate bearing 12b.Wherein, radial journal bearing 16 is linked to an end of spring 13, and the other end of this spring 13 is fixed on the fixed flat planar 15, and spring 13 can be used as the usefulness of the appropriate regulation of these steel wire 10 tension force.But, so the time steel wire 10 relax, can't use, also must be with 10 tensions of this steel wire, so, on steel wire 10 certain extended spot that pass areole 20a, 20b, be provided with respectively and adjust screw 11a, 11b, in order to adjust the tension force of steel wire 10.

When adjusting adjustment screw 11a, the 11b of both sides steel wire, need do adjusting repeatedly respectively, and whether the have a try displacement amount of this mechanism's both sides transmission of start conforms to the standard, whether the tension force of so learning this steel wire 10 reaches balance, but this kind regulating method expends very much man-hour, is not inconsistent the requirement of economic benefit, and is difficult for judging whether steel wire has reached balance.

Therefore, the purpose of this utility model is to propose a kind of steel wire regulating mechanism, can finish the adjusting of steel wire tension force simply, reduces man-hour.

Above-mentioned and other purpose according to the utility model the utility model proposes a kind of steel wire regulating mechanism, sets up a steel wire and adjusts flat board, and it has planar section, first projection part, second projection part and bolt.Wherein, this first projection partly is disposed at the left end of planar section, second projection partly is disposed at the right-hand member of planar section, be drilled with a bolt hole in this planar section central position, in order to dispose this bolt, by adjusting the position of this bolt, and control whole adjust dull and stereotyped rising, decline, make that the adjustment of steel wire is easier and finish more accurately.

According to feature of the present utility model, be to utilize the steel wire of setting up to adjust flat board, be configured on about neutral position of steel wire driving mechanism, adjusting by bolt, make the dull and stereotyped rising of whole adjustment, descend, make the lax steel wire in two ends simultaneously fast and be easy to reach the purpose of tension and equalization of strain, need to do respectively repeatedly to adjust and solve known two ends steel wire, and the shortcoming that is not easy to reach equalization of strain.

For above-mentioned and other purpose, feature and advantage of the present utility model can be become apparent, preferred embodiment cited below particularly, and in conjunction with the accompanying drawings, elaborate:

The drawing explanation:

Fig. 1 is the schematic perspective view of known steel wire driving mechanism;

Fig. 2 is that steel wire of the present utility model is adjusted dull and stereotyped schematic perspective view;

Fig. 3 is the dull and stereotyped schematic representation that adds the steel wire driving mechanism of adjusting of the present utility model.

Description of reference numerals:

10,22: steel wire

11a, 11b: adjust screw

12a, 12b: intermediate bearing

13,26: spring

14,24: steel wire snapping device

15,38: fixed flat planar

16,46: radial journal bearing

17a, 17b, 34a, 34b: protrude dull and stereotyped

18a, 18b, 36a, 36b: bearing (Bearing)

19,49: sidewall

20a, 20b, 47a, 47b: areole

21: adjust dull and stereotyped

27a, 27b: rigid bearing

28a, 28b: locating stud

30: bolt

32: bolt hole

40: the first projection parts

41: the second projection parts

43: planar section

45: supporting ring

Embodiment:

Please refer to Fig. 2, is that steel wire of the present utility model is adjusted dull and stereotyped schematic perspective view.Adjustment flat board 21 of the present utility model is disposed on the position of the about mid point of steel wire in the steel wire transmission device.This adjustment dull and stereotyped 21 comprises planar section 43, bolt 30, the first projection part 40 and the second projection part 41.Wherein, this planar section 43 is a rectangular, and be drilled with bolt hole 32 in these planar section 43 about central positions, inner face has screw thread, and the first projection part 40 is fixed on the left end of planar section 43, the second projection part 41 is fixed on the right-hand member of planar section 43, and has locating stud 28a, 28b respectively in the first projection part 40 and the second projection part, 41 about central positions.

And, this adjusts on locating stud 28a, the 28b of flat board 21, also dispose two rigid bearing 27a, 27b, and bolt 30 of configuration on its bolt hole 32 connects and adjusts flat board 21 and sidewall 49, wherein, the bottom part of this bolt 30 is more fixed a supporting ring 45, in order to preventing to adjust dull and stereotyped 21 fall, and the rotation by bolt 30, may command is whole adjusts dull and stereotyped 21 rising, decline.

Please also refer to Fig. 3, is the dull and stereotyped schematic representation that adds the steel wire driving mechanism of adjusting of the present utility model.This steel wire regulating mechanism is arranged on the sidewall of machinery equipment (as scanner), driving mechanism in corresponding mode, only explain at this with the steel wire driving mechanism on arbitrary sidewall 49 wherein, as shown in the figure, adjustment of the present utility model dull and stereotyped 21 is configured on the position of the about mid point of steel wire in this steel wire driving mechanism, and replaces the adjustment screw and the bearing of known steel wire driving mechanism.

Wherein, the mode of steel wire 22 transmissions also is earlier steel wire 22 to be cut off, pass areole 47a, 47b respectively by the two ends steel wire again, and through being arranged on bearing 36a, the 36b that protrudes on dull and stereotyped 34a, the 34b, an end steel wire wherein is through the rigid bearing 27a on the first projection part 40, rigid bearing 27b on the radial journal bearing 46 and the second projection part 41 again, and snap together with a steel wire snapping device 24 and the other end steel wire that passes bearing 36b.

At this moment, invar line 22 relaxes, and therefore, when the bolt 30 in the rotation adjustment dull and stereotyped 21, very easily with 22 tensions of lax steel wire, and easily makes two ends steel wire tension force reach balance.Have two kinds of situations and produce, a kind of when being right-hand rotation bolt 30, whole adjustment dull and stereotyped 21 can make steel wire 22 tension force strengthen to rising; When another kind was left-hand rotation bolt 30, whole adjustment dull and stereotyped 21 can make steel wire 22 tension force diminish to decline.So, by moving of adjustment dull and stereotyped 21 of the present utility model, allow the tension force of two ends steel wire can reach balance simultaneously, and its mechanism is simple, easy to adjust and save man-hour, solve known need and repeatedly adjust the shortcoming that screw and tension force are difficult for reaching balance respectively, be fit to very much utilize this steel wire regulating mechanism to apply to the usefulness of the adjusting of modern system product.

According to above-mentioned embodiment of the present utility model as can be known, steel wire regulating mechanism of the present utility model, be to utilize the steel wire of setting up to adjust flat board, be configured on about neutral position of steel wire driving mechanism, by the adjusting of bolt, make that whole adjustment is dull and stereotyped rises, descends, make the lax steel wire in two ends simultaneously fast and be easy to reach the purpose of tension and equalization of strain, need to do respectively repeatedly to adjust and solve known two ends steel wire, and the shortcoming that is not easy to reach equalization of strain.

Though the utility model with preferred embodiment explanation as above; but it is not in order to limit the utility model; any those skilled in the art; in not breaking away from spirit and scope of the present utility model; change and modification when doing some, but protection domain of the present utility model should be with being as the criterion that claims limit.

Claims (8)

1. a steel wire regulating mechanism is disposed at least one sidewall of a machinery equipment, and in order to adjust the tension force of a steel wire, it is characterized in that: this steel wire regulating mechanism comprises:

One adjusts flat board, be disposed on this sidewall, this adjustment flat board comprises a planar section, one first projection part and one second projection part, wherein, has a bolt hole in the about central position of this planar section, this first projection part partly is individually fixed in two ends of this planar section with this second projection, and approximately has a locating stud respectively in the central position in this first projection part and this second projection part;

One bolt is disposed in this bolt hole, and connects this sidewall and this adjustment flat board;

One spring, one end of this spring is fixed on this sidewall, and this spring is disposed at the dull and stereotyped below of this adjustment, make this steel wire walk around this locating stud of this first projection part in regular turn, this locating stud of the other end of this spring and this second projection part, wherein utilize the rotation of this bolt, can adjust the dull and stereotyped distance of this adjustment with respect to this spring.

2. steel wire regulating mechanism according to claim 1 is characterized in that: this machinery equipment comprises scanner.

3. steel wire regulating mechanism according to claim 1 is characterized in that: those locating studs dispose a rigid bearing respectively, make that this steel wire is twined.

4. steel wire regulating mechanism according to claim 1 is characterized in that: the other end of this spring disposes a radial journal bearing, makes that this steel wire is twined.

5. steel wire regulating mechanism according to claim 1 is characterized in that: this bolt also has a supporting ring, and this supporting ring is fixed in this bolt bottom part, falls in order to prevent this adjustment flat board.

6. a steel wire regulating mechanism is disposed at least one sidewall of a machinery equipment, and in order to adjust the tension force of a steel wire, it is characterized in that: this steel wire regulating mechanism comprises:

One adjusts flat board, be disposed on this sidewall, this adjustment flat board comprises a planar section, one first projection part and one second projection part, wherein, has a bolt hole in the about central position of this planar section, and this first projection part and this second projection partial fixing be in two ends of this planar section, and approximately have a locating stud respectively in central position in this first projection part and this second projection part;

The plurality of fixed bearing is disposed at those locating studs respectively;

One bolt is disposed in this bolt hole, and it is dull and stereotyped to connect this sidewall and this adjustment, this bolt has more a supporting ring, and this supporting ring is fixed in this bolt bottom part, falls in order to prevent this adjustment flat board, and can utilize the rotation of this bolt, adjust this adjustment dull and stereotyped rising, decline;

One spring, this spring has more a radial journal bearing, this radial journal bearing is linked to an end of this spring, the other end of this spring is fixed on this sidewall, and this spring is disposed at the dull and stereotyped below of this adjustment, make this steel wire walk around this rigid bearing of this first projection part in regular turn, this rigid bearing of this radial journal bearing of this spring and this second projection part.

7. steel wire regulating mechanism according to claim 6 is characterized in that: this machinery equipment comprises scanner.

8. steel wire regulating mechanism according to claim 6 is characterized in that: also comprise a plurality of bearings, be disposed at this sidewall, make that this steel wire is twined.

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