CN203449140U - Jack polishing device for nodular cast iron pipes - Google Patents
Jack polishing device for nodular cast iron pipes Download PDFInfo
- Publication number
- CN203449140U CN203449140U CN201320575270.6U CN201320575270U CN203449140U CN 203449140 U CN203449140 U CN 203449140U CN 201320575270 U CN201320575270 U CN 201320575270U CN 203449140 U CN203449140 U CN 203449140U
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- connecting rod
- sanding apparatus
- auxiliary
- hinged
- cast iron
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Abstract
The utility model discloses a jack polishing device for nodular cast iron pipes, and relates to the technical field of nodular cast iron pipe polishers. The polishing device mainly comprises a stand, a gear shifting device, a first photoelectric switch, a second photoelectric switch, a non-drive track, a jack polishing device, an automatic pipe dividing device and a supporting wheel device which are arranged on a base, wherein the jack polishing device comprises a main polishing device, two auxiliary polishing devices, an adjusting screw rod, an adjusting bottom plate, an adjusting spring, a movable supporting base and a hinged support; the automatic pipe dividing device is a composite four-rod mechanism and comprises a first connecting rod, a movable connecting rod, a second connecting rod, an offset tension spring and a locating supporting block; the supporting wheel device comprises a driving supporting wheel, driven supporting wheels, a driving motor and a locating retainer wheel; the five driven supporting wheels form three supporting wheel groups together with the driving supporting wheel. The jack polishing device can be used for performing automatic pipe dividing and automatic polishing on two nodular cast iron pipes, thus greatly reducing the labor intensity and improving the production efficiency.
Description
Technical field
The utility model relates to ductile iron pipe sander technical field.
Background technology
At present after nodular cast iron Guan Jing annealing furnace annealing both at home and abroad, often there is oxide skin in socket, at the nodular cast iron pipe that adds centrifugal casting, exist, occur that individually socket excircle dimension is bigger than normal, because socket and bellmouth are fit dimensions, therefore socket excircle dimension nodular cast iron pipe bigger than normal is often directly sentenced uselessly, causes waste.And socket oxide skin affects subsequent processing spray zinc, impact spray zinc quality, to there being the nodular cast iron pipe spray zinc of oxide skin, pipe install after the adhesive force of spray zinc layer low, pipe easily seeps water, and directly affects pipe service property (quality).At present both at home and abroad socket oxide skin is often with wire brush polishing, and oxide skin polishing is not fallen, and labor intensive is large, for socket excircle dimension pipe bigger than normal, directly sentences uselessly, causes waste, has increased production cost.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple in structure, easy to operate ductile iron pipe socket sanding apparatus, can to two ball graphite cast iron pipes, polish simultaneously, and polishing quality is good, and efficiency is high, and operating personnel's labour intensity is low.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of ductile iron pipe socket sanding apparatus, comprises the frame, riding wheel apparatus and the socket sanding apparatus that are arranged on base;
Described riding wheel apparatus comprises active roller station, driven support roller and location gear wheel, and driven support roller is 5, forms three groups of support roller groups that are arranged in parallel together with middle active roller station, and middle active roller station is connected with drive unit; Location gear wheel is fixed on base and with the mouth of pipe of ductile iron pipe one end and contacts;
Described socket sanding apparatus comprises leading mill apparatus and auxiliary sanding apparatus; Described leading mill apparatus is positioned in the middle of the end of two ball graphite cast iron pipes, comprises the leading electric mill machine being fixed on base, and leading electric mill machine is connected with leading grinding abrasive disk by decelerator; Auxiliary sanding apparatus is two covers, be symmetrically distributed in the both sides, end of two ball graphite cast iron pipes, auxiliary sanding apparatus comprises auxiliary polishing motor, auxiliary polishing motor is connected with auxiliary grinding wheel by decelerator, auxiliary sanding apparatus is fixed on to be adjusted on base plate, and one end of adjusting base plate is provided with the bloster hinge bearing hinged with base, and the other end of adjusting base plate is the adjustment screw rod with spring, adjust screw rod and be provided with adjusting nut, adjust screw rod lower end hinged by movable bearing support and base.
Also comprise track, shift-shifting device and automatic branching-passage device, described shift-shifting device comprises dials gear oil cylinder, pusher dog, rocking arm, group gear shaft.
Described automatic branching-passage device is compound four-bar mechanism, comprise first connecting rod, movable rod, second connecting rod, reset tension spring and positioning support bracer, first connecting rod is hinged by the first fixed-hinged support and frame, second connecting rod is hinged by the second fixed-hinged support and frame, movable rod is square, its one end is hinged on the centre position of first connecting rod, its other end is hinged on the left end of second connecting rod, right-hand member at second connecting rod is also connected with back-moving spring, back-moving spring is vertically laid, its lower end is fixed in frame, positioning support bracer is fixed in frame, and be positioned at the right-hand member below of second connecting rod and contact with second connecting rod, first connecting rod in described automatic branching-passage device and second connecting rod when being failure to actuate in same level and be word order.
Fixedly the base of riding wheel apparatus is provided with two rectangular grooves that are arranged in parallel, and in described riding wheel apparatus, the position of two groups of driven support rollers of support roller group both sides can be along rectangular groove adjustment.
In frame, between leading mill apparatus and auxiliary sanding apparatus, be also provided with the first optoelectronic switch and the second optoelectronic switch.
Drive unit comprises and is fixed on drive motors in frame, and the axle head of drive motors is provided with sprocket wheel, and drive motors is connected with the chain gear transmission of active roller station axle head by chain.
The beneficial effect that adopts technique scheme to produce is: the utility model socket sanding apparatus is realized two ball graphite cast iron pipe sockets are polished simultaneously, reduced labour intensity, improved operating efficiency, regulate adjusting nut, compress and adjust spring, the position of the auxiliary sanding apparatus of two covers just can be according to the situation adjusting position of abrasion of grinding wheel, reduce like this number of times that emery wheel is changed, reduce the waste of material, reduce production costs, improve polishing quality; Automatic branching-passage device is compound four-bar mechanism, and by the rotation between connecting rod, two ball graphite cast iron pipes automatically separately and just arrive between two between support roller group, reset tension spring makes four-bar mechanism return to the state while not working; Riding wheel apparatus drives active roller station to rotate by drive motors, and then drives driven support roller to rotate, and realizes the automatic rotation of ductile iron pipe, realizes socket polishing.The utility model is realized automatic branching-passage, automatic rotation, automatically grinding to two ball graphite cast iron pipe sockets simultaneously, greatly reduces labour intensity, has improved operating efficiency and production efficiency, and has reduced the waste of material, has reduced production cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is left view of the present utility model;
Fig. 4 is the front view of socket sanding apparatus 5 in Fig. 1;
Fig. 5 is the front view of automatic branching-passage device 6 in Fig. 1;
Fig. 6 is the schematic diagram of automatic branching-passage device 6 states one in Fig. 5;
Fig. 7 is the schematic diagram of automatic branching-passage device 6 states two in Fig. 5;
Mark in figure: 1. shift-shifting device; 2. the first optoelectronic switch; 3. the second optoelectronic switch; 4. track; 5. socket sanding apparatus; 6. automatic branching-passage device; 7. riding wheel apparatus; Active roller station in the middle of 7-1.; The driven support roller of 7-2.; 8. drive motors; 9. locate gear wheel; 10. group gear oil cylinder; 11. pusher dogs; 12. rocking arms; 13. groups of gear shafts; 14. nodular cast iron pipes; 15. leading mill apparatus; 16. auxiliary sanding apparatus; 17. adjust screw rod; 18. adjust base plate; 19. springs; 20. movable bearing supports; 21. auxiliary polishing motors; 22. leading electric mill machines; 23. bloster hinge bearings; 24. auxiliary grinding wheels; 25. leading grinding abrasive disks; 26. first connecting rods; 27. movable rods; 28. first fixed-hinged supports; 29. second connecting rods; 30 back-moving springs; 31. positioning support bracers; 32. frames; 33. bases; 34. adjusting nuts; 35. second fixed-hinged supports; 36. rectangular grooves.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
From Fig. 1 to Fig. 7, the utility model comprises frame 32, riding wheel apparatus 7 and the socket sanding apparatus 5 being arranged on base 33; Described riding wheel apparatus 7 comprises active roller station 7-1, driven support roller 7-2 and location gear wheel 9, and driven support roller 7-2 is 5, forms three groups of support roller groups that are arranged in parallel together with middle active roller station 7-1, and middle active roller station 7-1 is connected with drive unit; Location gear wheel 9 is fixed on base 33 and with the mouth of pipe of ductile iron pipe 14 one end and contacts; Described socket sanding apparatus 5 comprises leading mill apparatus 15 and auxiliary sanding apparatus 16; Described leading mill apparatus 15 is positioned in the middle of the end of two ball graphite cast iron pipes, comprises the leading electric mill machine 22 being fixed on base 33, and leading electric mill machine 22 is connected with leading grinding abrasive disk 25 by decelerator; Auxiliary sanding apparatus 16 is two covers, be symmetrically distributed in the both sides, end of two ball graphite cast iron pipes, auxiliary sanding apparatus 16 comprises auxiliary polishing motor 21, auxiliary polishing motor 21 is connected with auxiliary grinding wheel 24 by decelerator, auxiliary sanding apparatus 16 is fixed on to be adjusted on base plate 18, one end of adjusting base plate 18 is provided with the bloster hinge bearing 23 hinged with base 33, the other end of adjusting base plate 18 is the adjustment screw rod 17 with spring 19, adjust screw rod 17 and be provided with adjusting nut 34, adjust screw rod 17 lower ends hinged by movable bearing support 20 and base 33.
Also comprise track 4, shift-shifting device 1 and automatic branching-passage device 6, described shift-shifting device 1 comprises dials gear oil cylinder 10, pusher dog 11, rocking arm 12, group gear shaft 13.Dial 10 actions of gear oil cylinder, pusher dog 11 rotates an angle, and nodular cast iron pipe 14 is pushed on automatic branching-passage device 6.
Described automatic branching-passage device 6 is compound four-bar mechanism, comprise first connecting rod 26, movable rod 27, second connecting rod 29, reset tension spring 30 and positioning support bracer 31, first connecting rod 26 is hinged with frame 32 by the first fixed-hinged support 28, second connecting rod 29 is hinged with frame 32 by the second fixed-hinged support 35, movable rod 27 is square, its one end is hinged on the centre position of first connecting rod 26, its other end is hinged on the left end of second connecting rod 29, right-hand member at second connecting rod 29 is also connected with back-moving spring 30, back-moving spring 30 is vertically laid, its lower end is fixed in frame 32, positioning support bracer 31 is fixed in frame 32, and be positioned at the right-hand member below of second connecting rod 29 and contact with second connecting rod 29, first connecting rod 26 in described automatic branching-passage device 6 and second connecting rod 29 when being failure to actuate in same level and be word order.
Fixedly the base 33 of riding wheel apparatus 7 is provided with two rectangular grooves that are arranged in parallel, in described riding wheel apparatus 7, position can be adjusted along rectangular groove in the position of two groups of driven support roller 7-2 of support roller group both sides, can be for different size and inhomogeneous ductile iron pipe 14, adjust the wheelbase between support roller group, to guarantee the abundant polishing of different size socket, guarantee polishing quality.
In frame 32, between leading mill apparatus 15 and auxiliary sanding apparatus 16, be also provided with the first optoelectronic switch 2 and the second optoelectronic switch 3.The first optoelectronic switch 2 is connected with the electric power loop of auxiliary polishing motor 21 with leading electric mill machine 22 with the second optoelectronic switch 3.Optoelectronic switch also claims photoelectric sensor, is the abbreviation of photoelectricity approach switch, it is to utilize detected material to the blocking or reflect of light beam, and by synchronization loop gating circuit, thereby inspected object has or not.Object is not limited to metal, and the object of all energy reflection rays all can be detected.Optoelectronic switch is converted to input current optical signal and penetrates on transmitter, and receiver is again according to the strong and weak of the light receiving or there is unmatchful target object to survey.The utility model is installed the position of the first optoelectronic switch 2 and 3 pairs of two ball graphite cast iron pipes 14 of the second optoelectronic switch and is surveyed, and induced signal, guarantees that leading electric mill machine 22 and auxiliary polishing motor 21 start simultaneously, polish to two ball graphite cast iron pipes 14 simultaneously in time.
Drive unit comprises and is fixed on drive motors 8 in frame 32, and the axle head of drive motors 8 is provided with sprocket wheel, and drive motors 8 is connected with the chain gear transmission of active roller station 7-1 axle head by chain.Because chain drive required precision is not high, and be suitable for the severe occasion of environment, this polishing site environment is relatively severe, therefore selects chain drive.
Workflow of the present utility model is as follows: first two balls mills, cast iron pipe 14 is parallel is placed on track 4, when the first optoelectronic switch 2, when the second optoelectronic switch 3 does not all have signal, gear is dialled oil cylinder 10 actions, pusher dog 11 rotates an angle, nodular cast iron pipe 14 is pushed on automatic branching-passage device 6, nodular cast iron pipe 14 moves on first connecting rod 26, now positioning support bracer 31 supports second connecting rod 29, make first connecting rod 26 and second connecting rod 29 remain on same level position, state one as shown in Figure 6, nodular cast iron pipe 14 continues to be rolled to the position of second connecting rod 29, now second connecting rod 29 rotates counterclockwise, drive movable rod 27 and first connecting rod 26 to turn to state two positions as shown in Figure 7, now a ball mill cast iron pipe 14 is fallen in one group of support roller group on the right, shift-shifting device 1 continues tube pulling, now first connecting rod 26 has fallen, another ball mill cast iron pipe 14 is fallen in one group of support roller group on the left side, now the first optoelectronic switch 2 and the second optoelectronic switch 3 have signal simultaneously, leading electric mill machine 22 and auxiliary polishing motor 21 rotate simultaneously, drive motors 8 drives the rotation of support roller group, socket to two ball mill cast iron pipes 14 is polished simultaneously, leading mill apparatus 15 is fixed, by adjusting, be located at the spring 19 of adjusting on screw rod 17 and regulate the wheelbase between auxiliary sanding apparatus 16 and leading mill apparatus 15, guarantee suitable polishing amount, complete the polishing of socket, nodular cast iron pipe 14 complete polishing remove after, back-moving spring 30 in automatic branching-passage device 6 resets, pull second connecting rod 29 to clockwise rotate, thereby automatic branching-passage device 6 is reset to the position of level one, complete automatic branching-passage sanding operation one time.
The utility model automatic branching-passage device 6 adopts compound four-bar mechanism, this mechanism is without power, riding wheel apparatus 7 forms two-tube support roller group by three groups of support roller groups, polishing when completing two ball graphite cast iron pipes 14, these three groups of support roller groups only have an active roller station 7-1 to rotate, adopt leading mill apparatus 15 simultaneously, auxiliary sanding apparatus 16, auxiliary sanding apparatus 16 is fixed on to be adjusted on base plate 18, one end of adjusting base plate 18 is provided with the bloster hinge bearing 23 hinged with base 33, the other end of adjusting base plate 18 is the adjustment screw rod 17 with spring 19, turn adjusting nut 34, holddown spring 19, auxiliary sanding apparatus 16 can rotate around pin joint with adjusting base plate 18, can be for different size and inhomogeneous ductile iron pipe 14, regulate the wheelbase between leading mill apparatus 15 and auxiliary sanding apparatus 16, to guarantee that the socket of the ductile iron pipe 14 of different size can uniform grinding, 16 buffering regulating actions of auxiliary sanding apparatus, workman's labour intensity reduces greatly, the polishing quality of operating efficiency and socket is improved.
The utility model socket sanding apparatus 5 is realized two ball graphite cast iron pipe sockets is polished simultaneously, reduced labour intensity, improved operating efficiency, regulate adjusting nut 34, the position that compresses the auxiliary sanding apparatus 16 of adjustment spring 19, two cover just can be according to the situation adjusting position of abrasion of grinding wheel, reduce like this number of times that emery wheel is changed, reduce the waste of material, reduce production costs, improve polishing quality; Automatic branching-passage device 6 is compound four-bar mechanism, and by the rotation between connecting rod, two ball graphite cast iron pipes automatically separately and just arrive between two between support roller group, reset tension spring makes four-bar mechanism return to the state while not working; Riding wheel apparatus drives active roller station 7-1 to rotate by drive motors 8, and then drives driven support roller 7-2 to rotate, and realizes the automatic rotation of ductile iron pipe, realizes socket polishing.The utility model is realized automatic branching-passage, automatic rotation, automatically grinding to two ball graphite cast iron pipe sockets simultaneously, greatly reduces labour intensity, has improved operating efficiency and production efficiency, and has reduced the waste of material, has reduced production cost.
Claims (6)
1. a ductile iron pipe socket sanding apparatus, is characterized in that: comprise the frame (32), riding wheel apparatus (7) and the socket sanding apparatus (5) that are arranged on base (33);
Described riding wheel apparatus (7) comprises active roller station (7-1), driven support roller (7-2) and location gear wheel (9), driven support roller (7-2) is 5, forms three groups of support roller groups that are arranged in parallel together with middle active roller station (7-1), and middle active roller station (7-1) is connected with drive unit; Location gear wheel (9) is fixed on base (33) above and contacts with the mouth of pipe of ductile iron pipe (14) one end;
Described socket sanding apparatus (5) comprises leading mill apparatus (15) and auxiliary sanding apparatus (16), described leading mill apparatus (15) is positioned in the middle of the end of two ball graphite cast iron pipes, comprises the leading electric mill machine (22) being fixed on base (33), and leading electric mill machine (22) is connected with leading grinding abrasive disk (25) by decelerator, auxiliary sanding apparatus (16) is two covers, be symmetrically distributed in the both sides, end of two ball graphite cast iron pipes, auxiliary sanding apparatus (16) comprises auxiliary polishing motor (21), auxiliary polishing motor (21) is connected with auxiliary grinding wheel (24) by decelerator, auxiliary sanding apparatus (16) is fixed on to be adjusted on base plate (18), one end of adjusting base plate (18) is provided with the bloster hinge bearing (23) hinged with base (33), adjust the adjustment screw rod (17) that the other end of base plate (18) is band spring (19), adjust screw rod (17) and be provided with adjusting nut (34), adjust screw rod (17) lower end hinged by movable bearing support (20) and base (33).
2. ductile iron pipe socket sanding apparatus according to claim 1, it is characterized in that: also comprise track (4), shift-shifting device (1) and automatic branching-passage device (6), described shift-shifting device (1) comprises dials gear oil cylinder (10), pusher dog (11), rocking arm (12), group gear shaft (13).
3. ductile iron pipe socket sanding apparatus according to claim 2, it is characterized in that: described automatic branching-passage device (6) is compound four-bar mechanism, comprise first connecting rod (26), movable rod (27), second connecting rod (29), reset tension spring (30) and positioning support bracer (31), first connecting rod (26) is hinged by the first fixed-hinged support (28) and frame (32), second connecting rod (29) is hinged by the second fixed-hinged support (35) and frame (32), movable rod (27) is square, its one end is hinged on the centre position of first connecting rod (26), its other end is hinged on the left end of second connecting rod (29), right-hand member at second connecting rod (29) is also connected with back-moving spring (30), back-moving spring (30) is vertically laid, its lower end is fixed in frame (32), positioning support bracer (31) is fixed in frame (32), and be positioned at the right-hand member below of second connecting rod (29) and contact with second connecting rod (29), first connecting rod (26) in described automatic branching-passage device (6) and second connecting rod (29) when being failure to actuate in same level and be word order.
4. a kind of ductile iron pipe socket sanding apparatus according to claim 1, it is characterized in that: fixedly the base (33) of riding wheel apparatus (7) is provided with two rectangular grooves that are arranged in parallel, in described riding wheel apparatus (7), the position of two groups of driven support rollers (7-2) of support roller group both sides can be along rectangular groove adjustment.
5. a kind of ductile iron pipe socket sanding apparatus according to claim 1, is characterized in that: between the upper leading mill apparatus (15) of frame (32) and auxiliary sanding apparatus (16), be also provided with the first optoelectronic switch (2) and the second optoelectronic switch (3).
6. a kind of ductile iron pipe socket sanding apparatus according to claim 1, it is characterized in that: drive unit comprises that being fixed on frame (32) goes up drive motors (8), the axle head of drive motors (8) is provided with sprocket wheel, and drive motors (8) is connected with the chain gear transmission of active roller station (7-1) axle head by chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320575270.6U CN203449140U (en) | 2013-09-17 | 2013-09-17 | Jack polishing device for nodular cast iron pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320575270.6U CN203449140U (en) | 2013-09-17 | 2013-09-17 | Jack polishing device for nodular cast iron pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203449140U true CN203449140U (en) | 2014-02-26 |
Family
ID=50129043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320575270.6U Withdrawn - After Issue CN203449140U (en) | 2013-09-17 | 2013-09-17 | Jack polishing device for nodular cast iron pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203449140U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481170A (en) * | 2013-09-17 | 2014-01-01 | 新兴铸管股份有限公司 | Socket polishing device for ductile cast iron pipe |
| CN104162823A (en) * | 2014-08-13 | 2014-11-26 | 新兴铸管股份有限公司 | Socket grinding device for nodular cast iron tube |
-
2013
- 2013-09-17 CN CN201320575270.6U patent/CN203449140U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481170A (en) * | 2013-09-17 | 2014-01-01 | 新兴铸管股份有限公司 | Socket polishing device for ductile cast iron pipe |
| CN104162823A (en) * | 2014-08-13 | 2014-11-26 | 新兴铸管股份有限公司 | Socket grinding device for nodular cast iron tube |
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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: 20140226 Effective date of abandoning: 20160203 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |