CN203544892U - Rolling pipe clamping mechanism - Google Patents
Rolling pipe clamping mechanism Download PDFInfo
- Publication number
- CN203544892U CN203544892U CN201320749756.7U CN201320749756U CN203544892U CN 203544892 U CN203544892 U CN 203544892U CN 201320749756 U CN201320749756 U CN 201320749756U CN 203544892 U CN203544892 U CN 203544892U
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- China
- Prior art keywords
- bearing
- retainer
- groove
- material supporting
- jaw
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- Withdrawn - After Issue
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Abstract
The utility model relates to a rolling pipe clamping mechanism which comprises a material supporting fixed base. A first bearing hole is formed in the material supporting fixed base, a bearing is arranged in the first bearing hole, a bearing platen is arranged on the outer ring of the bearing, the bearing platen is connected with the material supporting fixed base, a material supporting flange disc is arranged on the bearing, an inner hole is formed in the material supporting flange disc, a clamping pipe center adjusting device is arranged in the inner hole, the tail end of the material supporting flange disc stretches into the inner ring of the bearing, a large chain wheel is arranged on the side wall of the material supporting flange disc, at least two pairs of grooves are formed in the end face of the outer side of the material supporting flange disc, material supporting clamping jaws are arranged in the grooves respectively, one end, opposite to another material supporting clamping jaw, of each material supporting clamping jaw is provided with a pin shaft, rolling wheels are arranged on the pin shafts, a positioning groove is further formed in the material supporting fixed base, a synchronous pipe transfer mechanism is arranged in the positioning groove, and the synchronous pipe transfer mechanism is connected with the large chain wheel through a chain. The rolling pipe clamping mechanism is suitable for automatic discharging and feeding of straight segment pipe fittings.
Description
Technical field
The utility model relates to tubing processing technique field, refers to especially a kind of rolling clamp mechanism.
Background technology
Society is at development, and the people's living standard improves day by day, and recruitment cost constantly increases, and the demand of tubing process automation is also constantly increased, and in tubing process automation, automatic feeding is that application is more, is also one of essential device.At present, tubing processing is for the shape of pipe, thickness, length, the requirement of degree of crook is all more and more diversified, the structure of common material carrying mechanism as shown in Figure 1, comprise two guide wheel permanent seats 1, on each guide wheel permanent seat 1, be all movably set with wheel stand pillar 2, on wheel stand pillar 2, be provided with wheel stand adapter plate 3, on wheel stand adapter plate 3, be provided with two elongated slots 4, in elongated slot 4, be provided with guide wheel mandrel 5, on guide wheel mandrel 5, be provided with nut 6, guide wheel mandrel 5 can be in the interior slide control of elongated slot 4, then with nut 6, lock, on guide wheel mandrel 5, be provided with V-arrangement guide wheel 7, on guide wheel mandrel 5, be also provided with guide wheel pad 8, with after screw lock, V-arrangement guide wheel 7 is axially gapped on guide wheel mandrel 5, make the V-arrangement guide wheel 7 can flexible rotating.
In use, pipe fitting is placed between two V-arrangement guide wheels 7, during feeding, can realizes friction of rolling, but, when pipe fitting rotates, can only produce cliding friction with roller, when retainer, the center of pipe fitting easily changes, affect the particularity of pipe fitting cutting, when carrying the pipe fitting of different tube diameters, should regulate the spacing between V-arrangement guide wheel 7, regulate again 2 height of wheel stand pillar, process is more loaded down with trivial details, bad adaptability, production efficiency is lower.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of centralized positioning accurate, and can adapt to the rolling clamp mechanism of the pipe fitting of different cross section shape.
For addressing the above problem, the technical solution adopted in the utility model is: a kind of rolling clamp mechanism, comprise retainer permanent seat, on described retainer permanent seat, be provided with clutch shaft bearing hole, clutch shaft bearing is provided with bearing in hole, outside race is provided with bearing platen, bearing platen is connected with retainer permanent seat, and bearing is fixed in clutch shaft bearing hole, on bearing, be provided with retainer flange, on retainer flange, be provided with endoporus, in endoporus, be provided with clamp centering control device, retainer flange end stretches into bearing inner ring, bearing inner ring is provided with the care feed tray gland being connected with retainer flange, on retainer flange sidewall, be provided with hinge wheel, outside retainer flange, end face is provided with at least two pairs of grooves, every pair of groove place straight line is through endoporus center, in each groove, be provided with retainer jaw, on each retainer jaw, one end relative with another retainer jaw is provided with bearing pin, on bearing pin, be provided with roller, on described retainer permanent seat, be also provided with positioning groove, in positioning groove, be provided with synchronous rotating-barrel mechanism, synchronous rotating-barrel mechanism is connected with hinge wheel by chain.
As a kind of preferred version, described synchronous rotating-barrel mechanism comprises the synchronous tube bearing seat being arranged in positioning groove, on synchronous tube bearing seat, be provided with the second bearing hole, in the second bearing hole, be provided with self-aligning ball bearing, self-aligning ball bearing inner ring is provided with drive shaft sleeve, on drive shaft sleeve, be provided with minor sprocket, minor sprocket is connected with hinge wheel by chain, is provided with transmission shaft in drive shaft sleeve.
As a kind of preferred version, described clamp centering control device comprises adjusting overcoat, regulate overcoat inner ring to be provided with elasticity inner sleeve, regulate outer putting to be provided with annular groove, the annular groove formation cavity that matches with elasticity inner sleeve, adjusting overcoat is stretched out in elasticity inner sleeve one end, and this end is provided with annular boss, boss is connected by screw with regulating overcoat, and elasticity inner sleeve inner ring is provided with pipe fitting lining.
As a kind of preferred version, described groove is provided with two pairs, and two pairs of groove place straight lines are mutually vertical, on described retainer jaw, be provided with elongated slot with the level, in elongated slot, be provided with jaw pressing plate, in described two pairs of grooves, in a pair of groove, be provided with cushion block, be arranged on this jaw pressing plate in groove, retainer jaw and cushion block are fixedly connected with retainer flange by screw, be arranged on another jaw pressing plate in groove is fixedly connected with retainer flange by screw with retainer jaw.
As a kind of preferred version, on described retainer flange sidewall, be provided with positioning step, hinge wheel is arranged on positioning step.
As a kind of preferred version, described self-aligning ball bearing outer ring is provided with the fixing self-aligning ball bearing of circlip for bore, and drive shaft sleeve end is provided with circlip for shaft fixed conveyor axle sleeve.
As a kind of preferred version, on described synchronous tube bearing seat, be provided with hold down groove, synchronous tube bearing seat is fixed in positioning groove by the screw being arranged in hold down groove.
The beneficial effects of the utility model are: above-mentioned a kind of rolling clamp mechanism is owing to being provided with synchronous rotating-barrel mechanism, by the sprocket wheel on retainer flange with synchronize rotating-barrel mechanism and link together, can only be according to the center of gyration rotation of this mechanism while making pipe fitting rotation, without scratch no marking, protected the outward appearance of pipe fitting, and pipe fitting centralized positioning is accurate, can realize the precise cutting of pipe fitting; Owing to being provided with many group retainer jaws on retainer flange, can adapt to the various pipe fittings of different cross section shape again, easy to adjust quick; Again owing to being furnished with clamp centering control device, when caliber changes, only need to change corresponding pipe fitting lining, simplified the manufacturing cost of adjusting tool, and be provided with elasticity inner sleeve in clamp centering control device, can realize within the specific limits flexibility and regulate, reduce the manufacture quantity of pipe fitting lining, reduce productive costs.
Accompanying drawing explanation
Fig. 1 is the decomposition structural scheme of mechanism of common material carrying mechanism in background technology.
Fig. 2 is the decomposition structural scheme of mechanism of rolling clamp described in the utility model mechanism.
Fig. 3 is the cutaway view of rolling clamp described in the utility model mechanism.
Fig. 4 is the decomposition texture schematic diagram of clamp centering control device described in the utility model.
Fig. 5 is the cutaway view of clamp centering control device described in the utility model.
In Fig. 1: 1, guide wheel permanent seat, 2, wheel stand pillar, 3, wheel stand adapter plate, 4, elongated slot, 5, guide wheel mandrel, 6, nut, 7, V-arrangement guide wheel, 8, guide wheel pad.
In Fig. 2 to Fig. 5: 1, retainer permanent seat, 2, clutch shaft bearing hole, 3, bearing, 4, bearing platen, 5, retainer flange, 6, endoporus, 7, care feed tray gland, 8, positioning step, 9, hinge wheel, 10, groove, 11, retainer jaw, 12, elongated slot, 13, jaw pressing plate, 14, cushion block, 15, bearing pin, 16, roller, 17, positioning groove, 18, synchronous tube bearing seat, 19, hold down groove, 20, the second bearing hole, 21, self-aligning ball bearing, 22, drive shaft sleeve, 23, circlip for bore, 24, circlip for shaft, 25, minor sprocket, 26, chain, 27, transmission shaft, 28, regulate overcoat, 29, elasticity inner sleeve, 30, annular groove, 31, annular boss, 32, pipe fitting lining.
The specific embodiment
Below by specific embodiment, a kind of rolling clamp described in the utility model mechanism is described in further detail.
As shown in Figures 2 and 3, one rolling clamp mechanism, comprise retainer permanent seat 1, on described retainer permanent seat 1, be provided with clutch shaft bearing hole 2, in clutch shaft bearing hole 2, be provided with bearing 3, bearing 3 outer rings are provided with bearing platen 4, bearing platen 4 is connected with retainer permanent seat 1, and bearing 3 is fixed in clutch shaft bearing hole 2, on bearing 3, be provided with retainer flange 5, on retainer flange 5, be provided with endoporus 6, in endoporus 6, be provided with clamp centering control device, retainer flange 5 ends stretch into bearing 3 inner rings, bearing 3 inner rings are provided with the care feed tray gland 7 being connected with retainer flange 5, on retainer flange 5 sidewalls, be provided with positioning step 8, on positioning step 8, be provided with hinge wheel 9, retainer flange 5 outside end faces are provided with two pairs of grooves 10, two pairs of groove 10 place straight lines are through endoporus 6 centers and mutually vertical, in each groove 10, be provided with retainer jaw 11, on retainer jaw 11, be provided with elongated slot 12 with the level, in elongated slot 12, be provided with jaw pressing plate 13, in described two pairs of grooves 10, in a pair of groove 10, be provided with cushion block 14, be arranged on this to the jaw pressing plate 13 in groove 10, retainer jaw 11 is fixedly connected with retainer flange 5 by screw with cushion block 14, being arranged on another is fixedly connected with retainer flange 5 by screw with retainer jaw 11 the jaw pressing plate 13 in groove 10, on each retainer jaw 11, one end relative with another retainer jaw 11 is provided with bearing pin 15, on bearing pin 15, be provided with roller 16, on described retainer permanent seat 1, be also provided with positioning groove 17, in positioning groove 17, be provided with synchronous rotating-barrel mechanism, synchronous rotating-barrel mechanism comprises the synchronous tube bearing seat 18 being arranged in positioning groove 17, on synchronous tube bearing seat 18, be provided with hold down groove 19, synchronous tube bearing seat 18 is fixed in positioning groove 17 by the screw being arranged in hold down groove 19, on synchronous tube bearing seat 18, be provided with the second bearing hole 20, in the second bearing hole 20, be provided with self-aligning ball bearing 21, self-aligning ball bearing 21 inner rings are provided with drive shaft sleeve 22, self-aligning ball bearing 21 outer rings are provided with the fixing self-aligning ball bearing 21 of circlip for bore 23, drive shaft sleeve 22 ends are provided with circlip for shaft 24 fixed conveyor axle sleeves 22, on drive shaft sleeve 22, be provided with minor sprocket 25, minor sprocket 25 is connected with hinge wheel 9 by chain 26, in drive shaft sleeve 22, be provided with transmission shaft 27.
As shown in Figure 4 and Figure 5, clamp centering control device comprises adjusting overcoat 28, regulate overcoat 28 inner rings to be provided with elasticity inner sleeve 29, regulate on overcoat 28 and be provided with annular groove 30, the annular groove 30 formation cavity that matches with elasticity inner sleeve 29, elasticity inner sleeve 29 one end are stretched out and are regulated overcoat 28, and this end is provided with annular boss 31, annular boss 31 is connected by screw with regulating overcoat 28, and elasticity inner sleeve 29 inner rings are provided with pipe fitting lining 32.
In use, transmission shaft 27 connecting drive devices, regulate the position of synchronous tube bearing seat 18 to make chain 26 tensioners, pipe fitting is placed in clamp centering control device, complete after a kind of processing of pipe fitting, if when caliber changes, only need to change corresponding pipe fitting lining 32, simplified the manufacturing cost of adjusting tool, and be provided with elasticity inner sleeve 29 in clamp centering control device, can realize within the specific limits flexibility and regulate, reduce the manufacture quantity of pipe fitting lining, reduce productive costs.
The utility model is owing to being provided with synchronous rotating-barrel mechanism, by the sprocket wheel on retainer flange 5 with synchronize rotating-barrel mechanism and link together, can only be according to the center of gyration rotation of this mechanism while making pipe fitting rotation, without scratch no marking, protected the outward appearance of pipe fitting, and pipe fitting centralized positioning is accurate, can realize the precise cutting of pipe fitting; Owing to being provided with many group retainer jaws 11 on retainer flange 5, can adapt to the various pipe fittings of different cross section shape again, easy to adjust quick.
The above embodiments are principle and the effect thereof of illustrative the invention only, and the embodiment of part utilization, but not for limiting the utility model; It should be pointed out that for the person of ordinary skill of the art, not departing under the prerequisite of the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (7)
1. a rolling clamp mechanism, comprise retainer permanent seat, it is characterized in that: on described retainer permanent seat, be provided with clutch shaft bearing hole, clutch shaft bearing is provided with bearing in hole, outside race is provided with bearing platen, bearing platen is connected with retainer permanent seat, and bearing is fixed in clutch shaft bearing hole, on bearing, be provided with retainer flange, on retainer flange, be provided with endoporus, in endoporus, be provided with clamp centering control device, retainer flange end stretches into bearing inner ring, bearing inner ring is provided with the care feed tray gland being connected with retainer flange, on retainer flange sidewall, be provided with hinge wheel, outside retainer flange, end face is provided with at least two pairs of grooves, every pair of groove place straight line is through endoporus center, in each groove, be provided with retainer jaw, on each retainer jaw, one end relative with another retainer jaw is provided with bearing pin, on bearing pin, be provided with roller, on described retainer permanent seat, be also provided with positioning groove, in positioning groove, be provided with synchronous rotating-barrel mechanism, synchronous rotating-barrel mechanism is connected with hinge wheel by chain.
2. a kind of rolling clamp according to claim 1 mechanism, it is characterized in that: described synchronous rotating-barrel mechanism comprises the synchronous tube bearing seat being arranged in positioning groove, on synchronous tube bearing seat, be provided with the second bearing hole, in the second bearing hole, be provided with self-aligning ball bearing, self-aligning ball bearing inner ring is provided with drive shaft sleeve, on drive shaft sleeve, be provided with minor sprocket, minor sprocket is connected with hinge wheel by chain, is provided with transmission shaft in drive shaft sleeve.
3. a kind of rolling clamp according to claim 1 mechanism, it is characterized in that: described clamp centering control device comprises adjusting overcoat, regulate overcoat inner ring to be provided with elasticity inner sleeve, regulate outer putting to be provided with annular groove, the annular groove formation cavity that matches with elasticity inner sleeve, adjusting overcoat is stretched out in elasticity inner sleeve one end, and this end is provided with annular boss, boss is connected by screw with regulating overcoat, and elasticity inner sleeve inner ring is provided with pipe fitting lining.
4. according to the one rolling clamp mechanism described in claim 1,2 or 3, it is characterized in that: described groove is provided with two pairs, and two pairs of groove place straight lines are mutually vertical, on described retainer jaw, be provided with elongated slot with the level, in elongated slot, be provided with jaw pressing plate, in described two pairs of grooves, in a pair of groove, be provided with cushion block, be arranged on this jaw pressing plate in groove, retainer jaw and cushion block are fixedly connected with retainer flange by screw, be arranged on another jaw pressing plate in groove is fixedly connected with retainer flange by screw with retainer jaw.
5. according to the one rolling clamp mechanism described in claim 1,2 or 3, it is characterized in that: on described retainer flange sidewall, be provided with positioning step, hinge wheel is arranged on positioning step.
6. a kind of rolling clamp according to claim 2 mechanism, is characterized in that: described self-aligning ball bearing outer ring is provided with the fixing self-aligning ball bearing of circlip for bore, and drive shaft sleeve end is provided with circlip for shaft fixed conveyor axle sleeve.
7. a kind of rolling clamp according to claim 2 mechanism, is characterized in that: on described synchronous tube bearing seat, be provided with hold down groove, synchronous tube bearing seat is fixed in positioning groove by the screw being arranged in hold down groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320749756.7U CN203544892U (en) | 2013-11-25 | 2013-11-25 | Rolling pipe clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320749756.7U CN203544892U (en) | 2013-11-25 | 2013-11-25 | Rolling pipe clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203544892U true CN203544892U (en) | 2014-04-16 |
Family
ID=50463041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320749756.7U Withdrawn - After Issue CN203544892U (en) | 2013-11-25 | 2013-11-25 | Rolling pipe clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203544892U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103662584A (en) * | 2013-11-25 | 2014-03-26 | 江苏合丰机械制造有限公司 | Rolling pipe clamping mechanism |
| CN111365957A (en) * | 2020-04-16 | 2020-07-03 | 重庆电力高等专科学校 | Chromium plating pipe washs stoving production line |
-
2013
- 2013-11-25 CN CN201320749756.7U patent/CN203544892U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103662584A (en) * | 2013-11-25 | 2014-03-26 | 江苏合丰机械制造有限公司 | Rolling pipe clamping mechanism |
| CN103662584B (en) * | 2013-11-25 | 2015-09-30 | 江苏合丰机械制造有限公司 | A kind of rolling clamp mechanism |
| CN111365957A (en) * | 2020-04-16 | 2020-07-03 | 重庆电力高等专科学校 | Chromium plating pipe washs stoving production line |
| CN111365957B (en) * | 2020-04-16 | 2023-05-09 | 重庆电力高等专科学校 | Chrome plating pipe washs stoving production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140416 Effective date of abandoning: 20150930 |
|
| RGAV | Abandon patent right to avoid regrant |