CN203972714U - Enclose circular knitting machine - Google Patents
Enclose circular knitting machine Download PDFInfo
- Publication number
- CN203972714U CN203972714U CN201420421560.XU CN201420421560U CN203972714U CN 203972714 U CN203972714 U CN 203972714U CN 201420421560 U CN201420421560 U CN 201420421560U CN 203972714 U CN203972714 U CN 203972714U
- Authority
- CN
- China
- Prior art keywords
- press strip
- rounding disk
- bearing pin
- arm
- arm assembly
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of circular knitting machine that encloses, comprise base, rounding disk, pull out arm assembly and press strip arm, described rounding disk is fixed on base upper surface by means of support, and rounding disk axis is parallel with described base upper surface, on described base upper surface, vertical support is set, arm assembly is pulled out in described bearing one side setting, described press strip arm can move horizontally to be located at and pull out arm assembly end, described press strip arm is installed by means of bearing pin, described bearing pin two ends are located in the horizontal long slot bore that pulls out the setting of arm assembly end, described press strip arm and rounding disk are oppositely arranged, and the axis of bearing pin and described rounding disk be arranged in parallel, its advantage is: the relatively independent rotation under corresponding drive unit drives of press strip arm and rounding disk, make to pull out the reinforcing bar generation plastic deformation between arm assembly and rounding disk, the distance of pulling out between arm assembly and rounding disk by adjustment can conveniently be adjusted product specification, can meet product specification and change small lot batch manufacture frequently, improve working (machining) efficiency.
Description
Technical field
The utility model relates to round ring parts process unit technical field, relates in particular to a kind of circular knitting machine that encloses.
Background technology
At metal, make field, many reinforcing bars or round steel need to be made into by cold worked mode the object of circle, circular arc or circle hook forms.Therefore, need to provide a kind of easy to operate, efficient quick, processing unit (plant) with low cost.At present, many manufacturing enterprises are used some complete set of equipments to carry out this type of work more, but because production equipment cost is high, occupation of land scope is large, uses manpower more, therefore causes cost of manufacture higher, and need to change different moulds according to the different size of made article, to meet need of production.Will cause the production of the inconvenience of production, particularly small lot like this, organization of production difficulty is large, has so just greatly increased complexity and the operation easier of operation, and then has reduced production work efficiency, has increased cost of manufacture, and the production cycle is elongated.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of circular knitting machine that encloses, and can convenient, fastly complete the processing of metal circular circulus, to reduce complexity and the operation easier of operation, improves make efficiency.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of circular knitting machine that encloses, comprise base, rounding disk, pull out arm assembly, press strip arm and drive unit, described rounding disk is fixed on base upper surface by means of support, and rounding disk axis is parallel with described base upper surface, on described base upper surface, vertical support is set, arm assembly is pulled out in described vertical support one side setting, described press strip arm can move horizontally to be located at and pull out arm assembly end, described press strip arm is installed by means of bearing pin, described bearing pin two ends are located in the horizontal long slot bore that pulls out the setting of arm assembly end, described press strip arm and rounding disk are oppositely arranged, and the axis of bearing pin and described rounding disk be arranged in parallel, described drive unit is connected with the bearing pin of press strip arm and the main shaft of rounding disk by means of chain-drive mechanism.
Described rounding disk outer rim is provided with the breach identical with workpiece to be processed shape, described press strip arm is fixed on bearing pin, described bearing pin two ends are located in the horizontal long slot bore that pulls out arm assembly by means of slide block, between described bearing pin and slide block, rolling bearing is installed, bearing pin one end is connected with the press strip arm drive unit of being located on base.
Between the main shaft two ends of described rounding disk and support, bearing is set, one end of described main shaft is connected with chain-drive mechanism output.
Described drive unit comprises motor, reductor and power transmission shaft, described motor power output is connected with reductor input by means of shaft coupling, described reductor output is provided with power transmission shaft by means of shaft coupling, and power transmission shaft end is connected with the bearing pin of press strip arm and the main shaft of rounding disk respectively by means of chain-drive mechanism.
The beneficial effect that adopts technique scheme to produce is: by pulling out arm assembly and rounding disk, be arranged on respectively on base upper surface and be oppositely arranged, press strip arm and rounding disk be relatively independent rotation under the driving of driving mechanism, make to pull out the reinforcing bar generation plastic deformation between arm assembly and rounding disk, can complete the making of different size annulus class formation, the distance of pulling out between arm assembly and rounding disk by adjustment can conveniently be adjusted product specification, can meet product specification and change small lot batch manufacture frequently, improve working (machining) efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is press strip arm and rounding disk mounting structure schematic diagram;
Fig. 3 is the top view of Fig. 2;
In the accompanying drawings: 1, press strip arm; 2, pull out arm assembly; 3, rounding disk; 4, vertical support; 5, chain-drive mechanism; 6, power transmission shaft; 7, reductor; 8, motor.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Existing annulus class formation process units complex structure, operation inconvenience, and be not easy to adjust product specification, production efficiency is low, for this reason, it is a kind of simple in structure that the utility model provides, what be convenient to adjust product specification encloses circular knitting machine (referring to accompanying drawing 1), a kind of circular knitting machine that encloses, comprise base, rounding disk 3, pull out arm assembly 2, press strip arm 1 and drive unit, described rounding disk 3 is fixed on base upper surface by means of support, and rounding disk 3 axis are parallel with described base upper surface, vertical support 4 is set on described base upper surface, arm assembly 2 is pulled out in described vertical support 4 one side settings, described press strip arm 1 can move horizontally to be located at and pull out arm assembly 2 ends, described press strip arm 1 is installed by means of bearing pin, described bearing pin two ends are located in the horizontal long slot bore that pulls out arm assembly 2 ends settings, described press strip arm 1 is oppositely arranged with rounding disk 3, and the axis of bearing pin and described rounding disk 3 be arranged in parallel, described drive unit is connected with the main shaft of rounding disk 3 with the bearing pin of press strip arm 1 by means of chain-drive mechanism 5.
Described rounding disk 3 outer rims are provided with the breach identical with workpiece to be processed shape, described press strip arm 1 is fixed at (referring to accompanying drawing 2-3) on bearing pin, described bearing pin two ends are located in the horizontal long slot bore that pulls out arm assembly 2 by means of slide block, between described bearing pin and slide block, rolling bearing is installed, bearing pin one end is connected with press strip arm 1 drive unit of being located on base; Between the main shaft two ends of described rounding disk 3 and support, bearing is set, one end of described main shaft is connected with chain-drive mechanism 5 outputs, described drive unit comprises motor 8, reductor 7 and power transmission shaft 6, described motor 8 clutch ends are connected with reductor 7 inputs by means of shaft coupling, described reductor 7 outputs are provided with power transmission shaft 6 by means of shaft coupling, and power transmission shaft 6 ends are connected with the main shaft of rounding disk 3 with the bearing pin of press strip arm 1 respectively by means of chain-drive mechanism 5.
Adopt the adjustable arm assembly 1 that pulls out, can according to the thickness of made annulus, adjust the gap between press strip arm 2 and rounding disk 3 easily, meet the requirement that production specification changes, press strip arm 2 and rounding disk 3 supporting structures are simple, cost of manufacture is low, adopt rounding disk 3 structures and select less roll shaft diameter, one roller power transmission mode of common rounding disk 3 is improved to three roller power transmission modes, can avoid like this plate to skid and unbalance stress and circle phenomenon is lost in the part that occurs, adopt the rail structure of roll shaft supporting, can make three roll shafts be adjusted to Arbitrary Relative position, with the stronger adaptation of product of acquisition structure and the Product Precision of Geng Gao, in the production of thick specification, adopt motor direct-connection type planet-cycloid reducer, chain, the transmission of chain wheel mode, can simplify machine construction, cradle device is set, make feeding rapid, accurately, two cover drive sprockets are installed on power transmission shaft 6, respectively with on the bearing pin of press strip arm 2 and the main shaft of rounding disk 3 driven sprocket is installed simultaneously, by chain, drive sprocket is connected with driven sprocket, continue transmission, simple in structure.
When blank enters into equipment, because the disk of the port of export can play rising positioning action, so blank can just automatically be become in fill process, at its width, obtain position accurately, for the crimp of blank, solved rightly the problem of bending force.This device is the end by disk and press strip arm 2, then lift importer to limit portion make it relative blank and apply the power making progress, thereby make to hold spring bent, the limit, front and back end of blank all can be in the whole process that twists automatic forming, and volume circularity precision is high.
Pay-off adopts two guide post guiding and location, can regulate vertical guiding rule to arrive most suitable width according to blank, guarantee volume circle end flat degree, and be designed to the structure of adjustable feeding angle, so that adjust best feeding angle, plate is entered smoothly, this device can guarantee to have improved feeding efficiency under the prerequisite of product quality.This device can need to be designed to height and adjustable angle structure by many variety production, can adjust press strip arm 2 optimum positions according to product size, to obtain least amount of deformation.Stock stop and pay-off share two guide post guiding and location, rationally distributed, key is, the utility model is arranged on respectively on base upper surface by pulling out arm assembly 1 with rounding disk 3, and be oppositely arranged, the relatively independent rotation under the driving of driving mechanism of press strip arm 2 and rounding disk 3, make to pull out the reinforcing bar generation plastic deformation between arm assembly 1 and rounding disk 3, can complete the making of different size annulus class formation, the distance of pulling out between arm assembly 1 and rounding disk 3 by adjustment can conveniently be adjusted product specification, can meet product specification and change small lot batch manufacture frequently, improve working (machining) efficiency.
Claims (4)
1. one kind is enclosed circular knitting machine, it is characterized in that: comprise base, rounding disk (3), pull out arm assembly (2), press strip arm (1) and drive unit, described rounding disk (3) is fixed on base upper surface by means of support, and rounding disk (3) axis is parallel with described base upper surface, vertical support (4) is set on described base upper surface, arm assembly (2) is pulled out in described vertical support (4) one side settings, described press strip arm (1) can move horizontally to be located at and pull out arm assembly (2) end, described press strip arm (1) is installed by means of bearing pin, described bearing pin two ends are located in the horizontal long slot bore that pulls out the setting of arm assembly (2) end, described press strip arm (1) is oppositely arranged with rounding disk (3), and the axis of bearing pin and described rounding disk (3) be arranged in parallel, described drive unit is connected with the main shaft of rounding disk (3) with the bearing pin of press strip arm (1) by means of chain-drive mechanism (5).
2. the circular knitting machine that encloses according to claim 1, it is characterized in that: described rounding disk (3) outer rim is provided with the breach identical with workpiece to be processed shape, described press strip arm (1) is fixed on bearing pin, described bearing pin two ends are located in the horizontal long slot bore that pulls out arm assembly (2) by means of slide block, between described bearing pin and slide block, rolling bearing is installed, bearing pin one end is connected with press strip arm (1) drive unit of being located on base.
3. the circular knitting machine that encloses according to claim 2, is characterized in that: between the main shaft two ends of described rounding disk (3) and support, bearing is set, one end of described main shaft is connected with chain-drive mechanism (5) output.
4. the circular knitting machine that encloses according to claim 3, it is characterized in that: described drive unit comprises motor (8), reductor (7) and power transmission shaft (6), described motor (8) clutch end is connected with reductor (7) input by means of shaft coupling, described reductor (7) output is provided with power transmission shaft (6) by means of shaft coupling, and power transmission shaft (6) end is connected with the main shaft of rounding disk (3) with the bearing pin of press strip arm (1) respectively by means of chain-drive mechanism (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420421560.XU CN203972714U (en) | 2014-07-29 | 2014-07-29 | Enclose circular knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420421560.XU CN203972714U (en) | 2014-07-29 | 2014-07-29 | Enclose circular knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203972714U true CN203972714U (en) | 2014-12-03 |
Family
ID=51970200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420421560.XU Expired - Fee Related CN203972714U (en) | 2014-07-29 | 2014-07-29 | Enclose circular knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203972714U (en) |
-
2014
- 2014-07-29 CN CN201420421560.XU patent/CN203972714U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20160729 |