CN202845839U - Roller carrier shaft double-hole drilling device - Google Patents
Roller carrier shaft double-hole drilling device Download PDFInfo
- Publication number
- CN202845839U CN202845839U CN 201220403598 CN201220403598U CN202845839U CN 202845839 U CN202845839 U CN 202845839U CN 201220403598 CN201220403598 CN 201220403598 CN 201220403598 U CN201220403598 U CN 201220403598U CN 202845839 U CN202845839 U CN 202845839U
- Authority
- CN
- China
- Prior art keywords
- frame
- rotating shaft
- hinged
- connecting rod
- roller carrier
- 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.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a roller carrier shaft double-hole drilling device and belongs to the technical field of roller carrier shaft drilling machining of a belt-type conveyor. The roller carrier shaft double-hole drilling device is simple in structure, high in production efficiency and low in cost. According to the transmission mechanism, a belt pulley is fixedly arranged on one end of a rotating shaft. The rotating shaft is located above a machine frame and two ends of the rotating shaft are installed on the machine frame through a bearing, two drillers are installed on one side of the rotating shaft, and the two drillers are in the same structure and symmetrically arranged on the rack. The structure of the driller is that a feeder device, a compaction device and a drilling device are fixedly arranged on a base, one driller is fixedly installed on the machine frame and the other driller is installed on the machine frame through a removable sliding table, a lead screw is arranged below the removable sliding table, a screw nut of the lead screw is fixed on the lower surface of the removable sliding table and two ends of a threaded rod of the lead screw are fixed on the machine frame. The roller carrier shaft double-hole drilling device is used for the roller carrier shaft drilling machining of a belt-type conveyor.
Description
Technical field
A kind of roller carrier shaft Dual-punching device of the utility model belongs to carrier roller of belt conveyer axle Drilling operation technical field.
Background technology
Ribbon conveyer is the short distance conveying equipment that the national economy major industrys such as electric power, metallurgy, harbour, light industry are extensively used.Carrying roller is the important spare part that supports conveyor belt, and its quantity is many, requires quality high, long service life.At present, most domestic is produced the production line of carrying roller producer, employing be introduction of foreign technology, the carrying roller cylinder process equipment of the PLC control of domestic production, its automaticity is high, machining accuracy is high, production efficiency is high.But, the full automatic support roll shaft precision drilling device that forms a complete production network with it, still blank at home, most producers still adopt drilling machine processing, and labour intensity is large, and Product Precision is low, and production efficiency is low, can not form a complete production network with the cylindrical shell process equipment.
The utility model content
The utility model overcomes the deficiency that prior art exists, and technical problem to be solved provides a kind of roller carrier shaft Dual-punching device of simple in structure, the high and low cost of production efficiency.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of roller carrier shaft Dual-punching device, comprise frame, transmission mechanism and drilling machine, transmission mechanism is that rotating shaft one end is installed with belt pulley, described rotating shaft is positioned at the frame top and two ends are installed on the frame by bearing, one side of rotating shaft is equipped with two drilling machines, two identical and symmetrical being installed on the frame of drilling machine structure;
The structure of described drilling machine is: be installed with pay-off, hold down gag and drilling equipment on the base;
Described pay-off is Geneva drive, and the driving wheel of Geneva drive is fixedly mounted on the rotating shaft, and the driven pulley of Geneva drive is installed on the base, evenly is provided with six chute feeders on the periphery of described driven pulley;
Described hold down gag is that the pressing plate middle part is hinged on the bearing, described bearing is fixedly mounted on the base, one end of pressing plate be positioned at the Geneva drive driven pulley directly over, the other end of pressing plate is positioned at the top at motion bar middle part, one end of described motion bar is hinged on the support plate, described support plate bottom is fixedly mounted on the base, the other end of motion bar is equipped with bearing, be installed with the control wheel disc on the described rotating shaft, the structure of described control wheel disc is to have the disk of deep-slotted chip breaker on the periphery and the length of deep-slotted chip breaker is 1/6 of disk girth, and the bearing on the described motion bar contacts with the periphery of control wheel disc;
Described drilling equipment is that an end of T shape frame top flange is equipped with drill bit by control lever, the other end of T shape frame top flange is equipped with the motor of control drilling bit high-speed rotary, on the described control lever control gear is installed, the middle part of fork is hinged on the T shape frame, the arc-shaped rack of one end of described fork for being meshed with control gear, one end of the other end of fork and first connecting rod is hinged, one end of the other end of first connecting rod and second connecting rod is hinged, the middle part of second connecting rod is hinged on the support plate, the other end of second connecting rod is provided with slide block, have cam path on the end face of described control wheel disc, the slide block of second connecting rod is installed in the cam path of controlling on the wheel disc.
Be installed with a wherein bench drill on the described frame, another bench drill is installed on the frame by removable slide unit, the below of described removable slide unit is equipped with screw mandrel, and the nut of screw mandrel is fixed on below the removable slide unit, and the screw rod two ends of screw mandrel are fixed on the frame.
The utility model compared with prior art has following beneficial effect.
1, the utility model uses a transmission mechanism band moving axis rotation to drive simultaneously different cam structure control hold down gag, drilling equipment and pay-off to carry out respectively periodic duty, reach the full-automation of two borings, simple in structure, production efficiency is high, and manufacturing cost is lower.
2, the utility model is fixing with one of two bench drill, and it is mobile at slide unit that screw mandrel drives another bench drill, and the spacing of two bench drills is adjustable, just can carry out to the roller carrier shaft of different length two Drilling operations, and is applied widely.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A view of Fig. 1.
Fig. 3 is that B among Fig. 1 is to view.
Among the figure: 1 is frame, and 2 is rotating shaft, and 3 is belt pulley, and 4 is base, 5 is pay-off, and 6 is hold down gag, and 7 is drilling equipment, and 8 is driving wheel, 9 is driven pulley, and 10 is chute feeder, and 11 is pressing plate, and 12 is motion bar, 13 is support plate, and 14 is bearing, and 15 are the control wheel disc, and 16 is T shape frame, 17 is drill bit, and 18 is control gear, and 19 is fork, and 20 is first connecting rod, 21 is second connecting rod, and 22 is cam path, and 23 is screw mandrel, and 24 is removable slide unit.
The specific embodiment
Shown in Fig. 1-3, a kind of roller carrier shaft Dual-punching device of the utility model, comprise frame 1, transmission mechanism and drilling machine, transmission mechanism is that rotating shaft 2 one ends are installed with belt pulley 3, described rotating shaft 2 is positioned at frame 1 top and two ends are installed on the frame 1 by bearing, one side of rotating shaft 2 is equipped with two drilling machines, two identical and symmetrical being installed on the frame 1 of drilling machine structure;
The structure of described drilling machine is: be installed with pay-off 5, hold down gag 6 and drilling equipment 7 on the base 4;
Described pay-off 5 is Geneva drive, and the driving wheel 8 of Geneva drive is fixedly mounted on the rotating shaft 2, and the driven pulley 9 of Geneva drive is installed on the base 4, evenly is provided with six chute feeders 10 on the periphery of described driven pulley 9;
Described hold down gag 6 is hinged on the bearing for pressing plate 11 middle parts, described bearing is fixedly mounted on the base 4, one end of pressing plate 11 be positioned at Geneva drive driven pulley 9 directly over, the other end of pressing plate 11 is positioned at the top at motion bar 12 middle parts, one end of described motion bar 12 is hinged on the support plate 13, described support plate 13 bottoms are fixedly mounted on the base 4, the other end of motion bar 12 is equipped with bearing 14, be installed with control wheel disc 15 on the described rotating shaft 2, the structure of described control wheel disc 15 is to have the disk of deep-slotted chip breaker on the periphery and the length of deep-slotted chip breaker is 1/6 of disk girth, and the bearing 14 on the described motion bar 12 contacts with the periphery of control wheel disc 15;
Described drilling equipment 7 is equipped with drill bit 17 for an end of T shape frame 16 top flanges by control lever, the other end of T shape frame 16 top flanges is equipped with the motor of control drill bit 17 High Rotation Speeds, control gear 18 is installed on the described control lever, the middle part of fork 19 is hinged on the T shape frame 16, the arc-shaped rack of one end of described fork 19 for being meshed with control gear 18, one end of the other end of fork 19 and first connecting rod 20 is hinged, one end of the other end of first connecting rod 20 and second connecting rod 21 is hinged, the middle part of second connecting rod 21 is hinged on the support plate 13, the other end of second connecting rod 21 is provided with slide block, have cam path 22 on the end face of described control wheel disc 15, the slide block of second connecting rod 21 is installed in the cam path 22 of controlling on the wheel disc 15.
Be installed with a wherein bench drill on the described frame 1, another bench drill is installed on the frame 1 by removable slide unit 24, the below of described removable slide unit 24 is equipped with screw mandrel 23, and the nut of screw mandrel 23 is fixed on below the removable slide unit 24, and the screw rod two ends of screw mandrel 23 are fixed on the frame 1.
Geneva drive has another name called Malta wheel indexing mechanism, and Geneva wheel Geneva gear belongs to a kind of of intermittent motion mechanism, claims again " Geneva mechanism ", and when its driving wheel rotated a circle, driven pulley can be done 1/6 circle rotation, so gearratio is 6:1.Pilot pin then slides in groove, has just produced the effect of Indirect driven.Wherein, pilot pin is with tangential direction entry and exit guide groove, therefore in rotary course, impact phenomenon can not occur.And the circular portion of driving wheel can contact with the female parts of driven pulley, when making pilot pin not do drive actions, still can keep relative state.This is prior art.
The course of work:
Screw the screw rod of screw mandrel 23, making spacing between the drill bit 17 of two bench drills is diplopore spacing on the work piece, opens the motor of control rotating shaft 2 and the motor of control drill bit 17;
The power that the belt pulley 3 of rotating shaft 2 one ends transmits by belt, 2 rotations of driven rotary axle, rotating shaft 2 drives the control wheel disc 15 of installation on it and the driving wheel 8 of Geneva drive rotates respectively 60 °, bearing 14 on the motion bar 12 rises as fulcrum rotates take the other end that is hinged on the support plate 13 after turning over the deep-slotted chip breaker of controlling on the wheel disc 15, the middle part of motion bar 12 is with pressing plate 11 1 end jack-up, because pressing plate 11 middle parts are hinged on the bearing, so the other end of pressing plate 11 descends, the a chute feeder 10 interior drive one velamen workpieces on the driven pulley rotated to the below of pressing plate 11 and the pressing plate 11 that is lowered by and were fixed because 60 ° of driving wheel 8 rotations of Geneva drive and drive 60 ° of rear main wheels of driven pulley 9 rotations and separate with driven pulley this moment;
Rotating shaft 2 continues to drive the driving wheel 8 of controlling wheel disc 15 and Geneva drive and rotates 300 °, motion bar 12 keeps by the state of jack-up in this process, therefore pressing plate 11 compresses work piece always, simultaneously because the disengaging of Geneva drive driving wheel 8 and driven pulley 9, driven pulley 9 is unchanged, cam path 22 control second connecting rods 21 rise and fall on control wheel disc 15 end faces, and by first connecting rod 20, the effect control drill bit 17 of fork 19 and control gear 18 descends and a stroke that rises, driven by motor drill bit 17 High Rotation Speeds are finished the boring of work piece in this process;
So far, process at one time.
During rotating shaft 2 continuation rotation, process is same as above, and the driven pulley 9 continuation rotations of Geneva drive, in the time of processing finished work piece relieving is fallen.
The above has done detailed description to embodiment of the present utility model by reference to the accompanying drawings, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skills possess, can also under the prerequisite that does not break away from the utility model aim, make various variations.
Claims (2)
1. roller carrier shaft Dual-punching device, comprise frame (1), transmission mechanism and drilling machine, it is characterized in that: transmission mechanism is that rotating shaft (2) one ends are installed with belt pulley (3), described rotating shaft (2) is positioned at frame (1) top and two ends are installed on the frame (1) by bearing, one side of rotating shaft (2) is equipped with two drilling machines, two identical and symmetrical being installed on the frame (1) of drilling machine structure;
The structure of described drilling machine is: be installed with pay-off (5), hold down gag (6) and drilling equipment (7) on the base (4);
Described pay-off (5) is Geneva drive, the driving wheel of Geneva drive (8) is fixedly mounted on the rotating shaft (2), the driven pulley of Geneva drive (9) is installed on the base (4), evenly is provided with six chute feeders (10) on the periphery of described driven pulley (9);
Described hold down gag (6) is hinged on the bearing for pressing plate (11) middle part, described bearing is fixedly mounted on the base (4), one end of pressing plate (11) be positioned at Geneva drive driven pulley (9) directly over, the other end of pressing plate (11) is positioned at the top at motion bar (12) middle part, one end of described motion bar (12) is hinged on the support plate (13), described support plate (13) bottom is fixedly mounted on the base (4), the other end of motion bar (12) is equipped with bearing (14), be installed with control wheel disc (15) on the described rotating shaft (2), the structure of described control wheel disc (15) is to have the disk of deep-slotted chip breaker on the periphery and the length of deep-slotted chip breaker is 1/6 of disk girth, and the bearing (14) on the described motion bar (12) contacts with the periphery of control wheel disc (15);
Described drilling equipment (7) is equipped with drill bit (17) for an end of T shape frame (16) top flange by control lever, the other end of T shape frame (16) top flange is equipped with the motor of control drill bit (17) High Rotation Speed, control gear (18) is installed on the described control lever, the middle part of fork (19) is hinged on the T shape frame (16), the arc-shaped rack of one end of described fork (19) for being meshed with control gear (18), one end of the other end of fork (19) and first connecting rod (20) is hinged, one end of the other end of first connecting rod (20) and second connecting rod (21) is hinged, the middle part of second connecting rod (21) is hinged on the support plate (13), the other end of second connecting rod (21) is provided with slide block, have cam path (22) on the end face of described control wheel disc (15), the slide block of second connecting rod (21) is installed in the cam path (22) of controlling on the wheel disc (15).
2. a kind of roller carrier shaft Dual-punching device according to claim 1, it is characterized in that: be installed with a wherein bench drill on the described frame (1), another bench drill is installed on the frame (1) by removable slide unit (24), the below of described removable slide unit (24) is equipped with screw mandrel (23), the nut of screw mandrel (23) is fixed on below the removable slide unit (24), and the screw rod two ends of screw mandrel (23) are fixed on the frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220403598 CN202845839U (en) | 2012-08-15 | 2012-08-15 | Roller carrier shaft double-hole drilling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220403598 CN202845839U (en) | 2012-08-15 | 2012-08-15 | Roller carrier shaft double-hole drilling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202845839U true CN202845839U (en) | 2013-04-03 |
Family
ID=47977075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220403598 Withdrawn - After Issue CN202845839U (en) | 2012-08-15 | 2012-08-15 | Roller carrier shaft double-hole drilling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202845839U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102784944A (en) * | 2012-08-15 | 2012-11-21 | 襄垣县仁达机电设备有限公司 | Support roller shaft double perforating device |
| CN106670161A (en) * | 2016-12-15 | 2017-05-17 | 国网山东省电力公司电力科学研究院 | Rotary supporting device and method for processing of composite insulator |
-
2012
- 2012-08-15 CN CN 201220403598 patent/CN202845839U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102784944A (en) * | 2012-08-15 | 2012-11-21 | 襄垣县仁达机电设备有限公司 | Support roller shaft double perforating device |
| CN102784944B (en) * | 2012-08-15 | 2014-04-30 | 襄垣县仁达机电设备有限公司 | Support roller shaft double perforating device |
| CN106670161A (en) * | 2016-12-15 | 2017-05-17 | 国网山东省电力公司电力科学研究院 | Rotary supporting device and method for processing of composite insulator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102511905B (en) | Machine for removing flower pedicle and slicing of Rosa roxburghii | |
| CN108284347A (en) | A kind of semi-automatic drilling machine | |
| CN101716017B (en) | Full-automatic lotus seed cell remover | |
| CN202079287U (en) | Automatic ball valve core processing machine tool | |
| CN102784944B (en) | Support roller shaft double perforating device | |
| CN204221479U (en) | A kind of automatic Tool Changer for Machine Center | |
| CN202668272U (en) | Board-polishing machine for polishing PCB (Printed Circuit Board) | |
| CN202845839U (en) | Roller carrier shaft double-hole drilling device | |
| CN205386642U (en) | Diplopore deep -hole drilling machine | |
| CN202137432U (en) | Full-automatic groove milling machine for screw taps | |
| CN105522388A (en) | Milling cutter rest of combined machining machine special for drum shaft | |
| CN102528462A (en) | Automatic machining machine tool for four-station valve body | |
| CN207782115U (en) | A kind of pressure side handset thread feeding mechanism | |
| CN204159911U (en) | A kind of efficient multi spindle drilling machine | |
| CN203805071U (en) | Fully-automatic multi-station three-dimensional pipe punching equipment | |
| CN203754158U (en) | Titanium wire feeding device | |
| CN201577503U (en) | Full-automatic lotus seed core remover | |
| CN106475776A (en) | Axle class axial direction punching tapping machine | |
| CN202877874U (en) | Special machine tool for machining hub bearing shell | |
| CN202461969U (en) | Four-station machine tool for automatically machining valve body | |
| CN204053486U (en) | A kind of Finish Milling Machine | |
| CN209477366U (en) | A kind of horizontal lathe automatic punching device | |
| CN208853779U (en) | A kind of ring die drilling special purpose machine tool | |
| CN111215906A (en) | Drilling and tapping machine capable of sequentially processing multiple workpieces | |
| CN216966320U (en) | Multi-spindle drilling machine feeding mechanism for machining |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130403 Effective date of abandoning: 20140430 |
|
| RGAV | Abandon patent right to avoid regrant |