CN2102938U - Uper roller bearing harden clamping apparatus - Google Patents
Uper roller bearing harden clamping apparatus Download PDFInfo
- Publication number
- CN2102938U CN2102938U CN 91220653 CN91220653U CN2102938U CN 2102938 U CN2102938 U CN 2102938U CN 91220653 CN91220653 CN 91220653 CN 91220653 U CN91220653 U CN 91220653U CN 2102938 U CN2102938 U CN 2102938U
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- Prior art keywords
- roller
- belt
- transverse axis
- bearing
- anchor clamps
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Abstract
The utility model relates to a special-purpose tool for the spinning machinery, in particular to a clamping apparatus used for an upper roller bearing. The clamping apparatus adopts a stationary type seat, and a belt roller clamping and a roller control distance both adopt a cam wheel structure. The grinding method is consistent with the operating status of the belt roller on the spinning machine. The utility model is composed of a supporting mechanism, a holding mechanism, an adjustment mechanism and a transmission mechanism. The distance between the roller and the belt roller can be controlled by the adjustment mechanism according to the different outside diameters of the belt rollers, which makes the roller and the belt roller compacted moderately. The clamping apparatus is widely used for grinding various upper roller bearings, such as the cotton, the fur, the hemp, and the chemical fiber with coarse and fine, and the grinding range is phi 27-75 mm. The spinning quality is improved, and the range of the application is enlarged. Simultaneously, the utility model is suitable for introducing devices to various grind belt rollers with different structure.
Description
The utility model relates to a kind of specific purpose tool of spinning machinery.Temper anchor clamps especially for upper roller bearing.
The slip upper roller bearing that uses on the former old-fashioned spinning machine also claims roller, is the hide glue roller again.See accompanying drawing 7, it is made up of roller axle (21), spacer ring (67), dust ring (68), wavy spring circle (69), elastic scheibe (70), retainer (71), steel bushing (72), rubber roll (73), end cap (74), steel ball (76).In most of cottons, hair, flax spinning enterprise all is to adopt this roller, high in order to guarantee that spinning quality requires the roller radial accuracy, so roller must carry out high-precision grinding to the roller cylindrical on grinding machine before installation is used.People adopt the top grinding process usually, promptly withstand the two ends of roller mandrel, grinding roller cylindrical layer (73) on grinding machine, this glue-line with thimble, generally belong to the butyronitrile rubber layer, yet when on spinning machine, using, be benchmark with roller shell internal diameter, like this, Hole chamfering in steel ball runway and the roller not only, roller external diameter and roller outside diameter of mandrel decentraction cause bigger run-out error, and spun sliver is inhomogeneous.And the top grinding process is to the roller axial compression, causes the precision wearing and tearing, and is influential to the life-span of roller.The someone has designed a kind of roller and has tempered anchor clamps at present, adopts roller mandrel center to grip as positioning reference, reduces the roller circular runout greatly, improves the uniformity of spinning.But this anchor clamps can only be applicable to tempering of upper roller bearing on the fine spining machine of cotton mill, and the scope of tempering also can only be within φ 27-35mm.
The high accuracy that it is the upper roller bearing of φ 27-75mm that the purpose of this utility model provides a kind of external diameter that is widely used on thick, thin cotton, hair, fiber crops, the chemical fibre spinning machine is tempered anchor clamps.
The technical solution of the utility model is, upper roller bearing tempers anchor clamps, adopts fixedly, and roller clamps and the roller roll adjustment all adopts cam structure, and method for grinding is consistent with roller duty on spinning machine.This anchor clamps mainly are made up of supporting mechanism, transmission mechanism, holding mechanism and guiding mechanism.Guiding mechanism is installed on the supporting mechanism, and pressing plate in the holding mechanism and pressed seat clamp the roller mandrel by cam structure, adjusts the distance of roller and roller according to the roller various outer diameter by guiding mechanism, and makes it to compress appropriateness, then at grinding machine.
Now in conjunction with the accompanying drawings the utility model is described in detail as follows:
Fig. 1: upper roller bearing tempers anchor clamps general assembly schematic diagram, also is the specification digest accompanying drawing;
Fig. 2: upper roller bearing tempers the anchor clamps general assembly right side and looks schematic diagram;
Fig. 3: forearm header structure schematic diagram;
Fig. 4: postbrachium header structure schematic diagram;
Fig. 5: belt sheave structure schematic diagram;
Fig. 6: pressure roller structure schematic diagram;
Fig. 7: upper roller bearing schematic diagram.
Upper roller bearing tempers anchor clamps and is made up of supporting mechanism, transmission mechanism, holding mechanism and guiding mechanism.
Supporting mechanism: by clamp base (36) and be installed in forearm (4), axle left side seat (11), the right seat of axle (14), the postbrachium (16) of clamp base (36) homonymy and be installed in forward and backward arm (4, a 16) end and left and right seat (11,14) upper end concentric holes in transverse axis (13) form.Transverse axis (13) two ends connect with forward and backward arm (4, a 16) end through hole, and fixing by pin (15) respectively.The left and right both sides of clamp base (36) respectively is provided with a U type tongue, and it and grinding machine bed surface fixture block match, and play stationary fixture.
Guiding mechanism: form by axial adjustment arm (12), cam handle (29), cam chair (30), spring shaft (31,34), spring (32), adjuster seat (33), adjustment bolt (35).It is installed between the left and right seat of axle (11,14), and its lower end is fixedly connected on clamp base (36) by adjuster seat (33), according to roller different-diameter size, can regulate the distance that roller (6) moves up and down.When the upper roller bearing external diameter is big, cam handle (29) control spring (32) then, adjust bolt (35) to right rotation, make axial adjustment arm (12) to the right, roller (6) rotating shaft moves down and is close to the rubber roll on the upper roller bearing, drive its rotation, at this moment the emery wheel on the grinding machine plays the good grinding effect.When upper roller bearing external diameter hour, otherwise then adjust, roller (6) rotating shaft moves up, and compresses and drives upper roller bearing and rotate.Because roller (6) can adjust certain position up and down, so the utility model anchor clamps are widely used in the tempering of upper roller bearing of the spinning machine of cotton, hair, fiber crops, chemical fibre.
Holding mechanism: it is made up of cam handle (17), hold-down bolt (18), spring (19), pressing plate (20), adjusting nut (22), pressed seat (23), clamp (24), regulating block (25), pin (26), adjustment bolt (27).Pressing plate (20) and pressed seat (23) are clamped upper roller bearing mandrel (21) by cam handle (17) control, and by adjusting the left and right fine setting certain angle of bolt (27), and it is parallel with rotating shaft roller (6), when rotating shaft roller (6) when being close to roller, just drive upper roller bearing and rotate, get final product grinding.
Transmission mechanism: form by Pulley shaft (1), belt pulley (2,3), preceding arm head (5), roller (6), back arm head (7), belt pulley (8), pinch roller (9), belt (10).Belt wheel body (8) design is at transverse axis (13) left end head, and end connects with preceding arm head (5) and back arm head (7) respectively about roller (6).Belt pulley (2) drives belt wheel body (8) around transverse axis (13) rotation, and belt wheel body (8) drives belt pulley (3) and rotates, and belt pulley (3) drives roller (6) again and rotates.Preceding arm head (5) is made up of forearm end cap (40,41), bearing (42), lining (43), sealing ring (44), lubricating cup (45).It is fixedly connected in forearm (4) other end centre bore by bolt (46), and becomes as a whole.It plays supports roller (6), the effect that makes roller (6) axle and transverse axis (13) keep axially parallel to move simultaneously.Back arm head (7) is by postbrachium end cap (47,51), and lining (48), nut (49), bearing (52), sealing ring (53) are formed.And be fixedly connected in postbrachium (16) other end centre bore by bolt (50), become as a whole.Its effect is the same.Belt wheel body (8) is made up of end cap (55), nut (56), bearing (57,58), sealing ring (59), lining (60,61), fastens as one by screw (54).It is driven by belt pulley (2), and it drives belt pulley (3) rotation again simultaneously, drives roller (6) at last and rotates.On the crossbeam of forearm (4), a pinch roller (9) also is installed, it is by pinch roller body (62), rotating shaft (63), bearing (64), pinch roller supporting plate (65), screw (66) are formed.Pinch roller supporting plate (65) is installed in the translot on forearm (4) crossbeam, and adjusts the position by pinch roller supporting plate (65) in the translot of forearm (4), plays a part to regulate belt (10) tense-lax.
Upper roller bearing anchor clamps of the present utility model, be applicable to tempering of upper roller bearing on various thick, thin cottons, hair, fiber crops, the chemical fibre spinning machine, improve yarn quality greatly, and be applicable to the roller of the different structure on the external introducing equipment, as fricton-tight bearing or the synchronous roller two ends roller that can't push up, but all grindings.Enlarged range of application, be highly commended by customers deeply.Roller tempers precision and reaches and surpass ministry standard " FJ/JQ5-83 ".See the following form.
Claims (5)
1, a kind of upper roller bearing tempers anchor clamps, it includes supporting mechanism, transmission mechanism, holding mechanism, it is characterized in that designing on supporting mechanism a guiding mechanism: supporting mechanism is by clamp base (36) and be installed in forearm (4), axle left side seat (11), the right seat of axle (14), the postbrachium (16) of clamp base (36) homonymy and be installed in forward and backward arm (4, a 16) end and the transverse axis (13) of the left and right seat of axle (11,14) upper end concentric holes is formed, transverse axis (13) two ends connect with forward and backward arm (4, a 16) end through hole, and fixing by pin (15) respectively; Guiding mechanism is made up of axial adjustment arm (12), cam handle (29), cam chair (30), spring shaft (31,34), spring (32), adjuster seat (33), adjustment bolt (35), it is installed between the left and right seat of axle (11,14), its lower end is fixedly connected on clamp base (36) by adjuster seat (33), the upper end by key connecting on transverse axis (13), according to roller different-diameter size, can regulate the distance that roller (6) moves up and down; Holding mechanism is installed in the opposite side of clamp base (36), and it is made up of cam handle (17), hold-down bolt (18), spring (19), pressing plate (20), adjusting nut (22), pressed seat (23), clamp (24), regulating block (25), pin (26), adjustment bolt (27); Transmission mechanism is made up of Pulley shaft (1), belt pulley (2,3), preceding arm head (5), roller (6), back arm head (7), belt wheel body (8), pinch roller (9), belt (10), be installed in transverse axis (13) left end head around transverse axis (13) pivoted pulley body (8), roller (6) left end is connected with preceding arm head (5), its right-hand member is connected with back arm head (7), and roller (6) is driven by belt pulley (3).
2, upper roller bearing according to claim 1 tempers anchor clamps, it is characterized in that pinch roller (9) is made up of pinch roller body (62), rotating shaft (63), bearing (64), pinch roller supporting plate (65), screw (66), pinch roller supporting plate (65) is installed in the crossbeam of forearm (4), pinch roller body (62) is positioned at up and down between the belt (10), and adjusts the position by pinch roller supporting plate (65) in the translot of forearm (4).
3, upper roller bearing according to claim 1 tempers anchor clamps, arm head (5) is made up of forearm end cap (40,41), bearing (42), lining (43), sealing ring (44), lubricating cup (45) before its feature, and is fixedly connected in forearm (4) other end centre bore by bolt (46).
4, upper roller bearing according to claim 1 tempers anchor clamps, arm head (7) is made up of postbrachium end cap (47,51), lining (48), nut (49), bearing (52), sealing ring (53) after it is characterized in that, and is fixedly connected in postbrachium (16) other end centre bore by bolt (50).
5, upper roller bearing according to claim 1 tempers anchor clamps, it is characterized in that belt wheel body (8) is end cap (55), nut (56), bearing (57,58), sealing ring (59), lining (60,61) composition, fasten as one by screw (54), and be connected in transverse axis (13) left end, rotate around transverse axis (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91220653 CN2102938U (en) | 1991-08-05 | 1991-08-05 | Uper roller bearing harden clamping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91220653 CN2102938U (en) | 1991-08-05 | 1991-08-05 | Uper roller bearing harden clamping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2102938U true CN2102938U (en) | 1992-04-29 |
Family
ID=4927716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91220653 Granted CN2102938U (en) | 1991-08-05 | 1991-08-05 | Uper roller bearing harden clamping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2102938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107717649A (en) * | 2017-11-21 | 2018-02-23 | 无锡通力霍普纺织机械有限公司 | Clamp member |
-
1991
- 1991-08-05 CN CN 91220653 patent/CN2102938U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107717649A (en) * | 2017-11-21 | 2018-02-23 | 无锡通力霍普纺织机械有限公司 | Clamp member |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |