CN101716599B - High-speed rack transmission device of mandril thrust trolley of puncher - Google Patents
High-speed rack transmission device of mandril thrust trolley of puncher Download PDFInfo
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- CN101716599B CN101716599B CN 200910259950 CN200910259950A CN101716599B CN 101716599 B CN101716599 B CN 101716599B CN 200910259950 CN200910259950 CN 200910259950 CN 200910259950 A CN200910259950 A CN 200910259950A CN 101716599 B CN101716599 B CN 101716599B
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- Prior art keywords
- tooth bar
- rack
- gear
- mandril
- thrust trolley
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- 230000005540 biological transmission Effects 0.000 title abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000005096 rolling process Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
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Abstract
The invention discloses a rack transmission device of a mandril thrust trolley of a puncher, solving the technical problem of the insufficient integral rigidity of the traditional rack transmission device. The high-speed rack transmission device of the mandril thrust trolley of the puncher comprises the mandril thrust trolley (1), a rack device (2), the rack transmission device (3) anda rack supporting roller way (4), wherein racks (7) of the rack device (2) are provided with I-shaped sections, and both side surfaces of the racks (7) are respectively fixedly provided with rib plates (20); two slide plates (9) are respectively fixed on the rib plates (20) arranged on both side surfaces of the racks (7) by bolts (21); the right ends of the racks (7) are fixedly connected with rack connection blocks (8) which are fixedly connected with the mandril thrust trolley (1) together through two oscillating bearings; a gear box (14) is arranged above the racks (7); and a driving gear (15) inside the gear box (14) is meshed with the racks (7). The invention meets the production requirements of longer production lines of a mandril and a tubular billet.
Description
Technical field
The present invention relates to the punch equipment in a kind of metallurgy industry seamless steel tube production, particularly relate to a kind of high-speed rack transmission device of mandril thrust trolley of puncher.
Background technology
Mandril thrust trolley of puncher is the fastening of push rod and top; Action request according to the rolling cycle; Accomplish push rod and top and alternate, cooperate the high speed rotation of accomplishing push rod top in the operation of rolling and bear the axial load that produces in the operation of rolling in the periodicity of rolling position and original position.The type of drive of mandril anti-thrust trolley has three kinds: promptly hydraulic oil cylinder driving, rack drives and steel wire rope drive.Rack drives has at a high speed, the advantage of stable and accurate positioning; But the present this kind of drive has limitation, only is applicable to the production line that push rod and hollow billet are short, and for push rod and the long production line of hollow billet; The integral rigidity of existing rack gearing is not enough, can't satisfy the requirement of production.
Summary of the invention
The integral rigidity that the rack gearing of mandril thrust trolley of puncher provided by the invention has solved existing rack gearing is not enough, can't satisfy the technical problem of the requirement of production.
The present invention overcomes the above problems through following scheme:
The rack gearing of mandril thrust trolley of puncher; Comprise mandril anti-thrust trolley, rack gear arrangement, rack gearing and rack support roller-way; The section of the tooth bar in the described rack gear arrangement is I-shaped, and the left end of tooth bar is fixedly connected on the right wheel of support wheel on the axle, and this support wheel is to being movably arranged on the rack support guide rail; The two sides of tooth bar are set with gusset respectively; Bolt is separately fixed at two slide plates on the gusset of two sides of tooth bar, and the outside of going up of two slide plates is provided with the directive wheel sliding surface, and the lower surface of two slide plates is movably arranged on the rack support guide rail; The right-hand member of tooth bar is fixedly connected with the tooth bar contiguous block; The tooth bar contiguous block links together through first bearing pin and first oscillating bearing, and first oscillating bearing links together through oscillating bearing contiguous block and second joint bearing, and the second joint bearing is fixed together through the base of second bearing pin and mandril anti-thrust trolley; Be provided with the tooth bar driving motor in the described rack gearing; The tooth bar driving motor links together through decelerator and gear-box; Gear-box is arranged on the top of tooth bar, the driving tooth wheel and rack engagement in the gear-box, and the both sides of the driving gear in gear-box are respectively arranged with driven gear; Entrance side and exit at gear-box are provided with directive wheel respectively, and the bottom of gear-box is provided with the plain-barreled roll road.
Described tooth bar driving motor is the driving motor of two serial connections, is provided with brake at the axle head of tooth bar driving motor 11.
Described rack support roller-way is provided with copper sheathing, is provided with rise and fall roller in the both sides of mandril anti-thrust trolley, in order to support push rod, realizes the quick replacing of push rod.
The present invention is simple in structure, and integral rigidity is strong, satisfies the long Production Line requirement of push rod and hollow billet.
Description of drawings:
Fig. 1 is a general structure sketch map of the present invention
Fig. 2 is the structural representation of rack gear arrangement 2 of the present invention
Fig. 3 is that C among Fig. 2 of the present invention is to view
Fig. 4 is that A-A among Fig. 2 of the present invention is to view
Fig. 5 is that B-B among Fig. 2 of the present invention is to view
Fig. 6 is rack gearing 3 structural representations of the present invention
Fig. 7 is the structural representation of rack gearing 3 main apparent directions of the present invention
Fig. 8 is the structural representation of rack gearing 3 left apparent directions of the present invention
The specific embodiment
The rack gearing of mandril thrust trolley of puncher; Comprise mandril anti-thrust trolley 1, rack gear arrangement 2, rack gearing 3 and rack support roller-way 4; The section of the tooth bar 7 in the described rack gear arrangement 2 is I-shaped, the left end of tooth bar 7 be fixedly connected on support wheel to 10 wheel on the axle, this support wheel is movably arranged on the rack support guide rail 19 10; The two sides of tooth bar 7 are set with gusset 20 respectively; Bolt 21 is separately fixed at two slide plates 9 on the gusset 20 of two sides of tooth bar 7, and the lower surface that the outside is provided with directive wheel sliding surface 22, two slide plates 9 of going up of two slide plates 9 is movably arranged on the rack support guide rail 19; The right-hand member of tooth bar 7 is fixedly connected with tooth bar contiguous block 8; Tooth bar contiguous block 8 links together through first bearing pin 23 and first oscillating bearing 24, and first oscillating bearing 24 links together through oscillating bearing contiguous block 25 and second joint bearing 26, and second joint bearing 26 is fixed together through the base 28 of second bearing pin 27 with mandril anti-thrust trolley 1; Be provided with tooth bar driving motor 11 in the described rack gearing 3; Tooth bar driving motor 11 links together through decelerator 13 and gear-box 14; Gear-box 14 is arranged on the top of tooth bar 7, driving gear 15 in the gear-box 14 and tooth bar 7 engagements, and the both sides of the driving gear 15 in gear-box 14 are respectively arranged with driven gear 16; Entrance side and exit at gear-box 14 are provided with directive wheel respectively, and the bottom of gear-box 14 is provided with plain-barreled roll road 18.
Described tooth bar driving motor 11 is the driving motor of two serial connections, is provided with brake 12 at the axle head of tooth bar driving motor 11.
Described rack support roller-way 4 is provided with copper sheathing, is provided with rise and fall roller 5 in the both sides of mandril anti-thrust trolley 1.
Claims (3)
1. the rack gearing of a mandril thrust trolley of puncher; Comprise mandril anti-thrust trolley (1), rack gear arrangement (2), rack gearing (3) and rack support roller-way (4); It is characterized in that: the section of the tooth bar (7) in the described rack gear arrangement (2) is I-shaped; The left end of tooth bar (7) be fixedly connected on support wheel to the wheel of (10) on the axle; This support wheel is movably arranged on the rack support guide rail (19) (10), and the two sides of tooth bar (7) are set with gusset (20) respectively, and bolt (21) is separately fixed at two slide plates (9) on the gusset (20) of two sides of tooth bar (7); The outside of going up of two slide plates (9) is provided with directive wheel sliding surface (22); The lower surface of two slide plates (9) is movably arranged on the rack support guide rail (19), and the right-hand member of tooth bar (7) is fixedly connected with tooth bar contiguous block (8), and tooth bar contiguous block (8) links together through first bearing pin (23) and first oscillating bearing (24); First oscillating bearing (24) links together through oscillating bearing contiguous block (25) and second joint bearing (26), and second joint bearing (26) is fixed together through the base (28) of second bearing pin (27) with mandril anti-thrust trolley (1); Be provided with tooth bar driving motor (11) in the described rack gearing (3); Tooth bar driving motor (11) links together through decelerator (13) and gear-box (14); Gear-box (14) is arranged on the top of tooth bar (7); Driving gear (15) in the gear-box (14) and tooth bar (7) engagement; The both sides of the driving gear (15) in gear-box (14) are respectively arranged with driven gear (16), are provided with directive wheel respectively in the entrance side and the exit of gear-box (14), and the bottom of gear-box (14) is provided with plain-barreled roll road (18).
2. the rack gearing of a kind of mandril thrust trolley of puncher according to claim 1, it is characterized in that: described tooth bar driving motor (11) is the driving motor of two serial connections, is provided with brake (12) at the axle head of tooth bar driving motor (11).
3. the rack gearing of a kind of mandril thrust trolley of puncher according to claim 1 and 2, it is characterized in that: described rack support roller-way (4) is provided with copper sheathing, is provided with rise and fall roller (5) in the direction of advance of mandril anti-thrust trolley (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910259950 CN101716599B (en) | 2009-12-24 | 2009-12-24 | High-speed rack transmission device of mandril thrust trolley of puncher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910259950 CN101716599B (en) | 2009-12-24 | 2009-12-24 | High-speed rack transmission device of mandril thrust trolley of puncher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101716599A CN101716599A (en) | 2010-06-02 |
| CN101716599B true CN101716599B (en) | 2012-12-05 |
Family
ID=42431290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910259950 Expired - Fee Related CN101716599B (en) | 2009-12-24 | 2009-12-24 | High-speed rack transmission device of mandril thrust trolley of puncher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101716599B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102004033B (en) * | 2010-11-11 | 2012-10-31 | 山西省平遥减速器有限责任公司 | Machine loader |
| CN102240679A (en) * | 2011-04-29 | 2011-11-16 | 太原重工股份有限公司 | Transmission of mandrel thrust trolley of perforating machine |
| CN102728617A (en) * | 2012-06-13 | 2012-10-17 | 烟台宝钢钢管有限责任公司 | Running device of mandril towline jiggers |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4296622A (en) * | 1978-04-21 | 1981-10-27 | Innocenti Santeustacchio S.P.A. | Device for inserting and thrusting a bar into a press piercing _mill |
| CN101161361A (en) * | 2007-07-24 | 2008-04-16 | 太原市通泽成套设备有限公司 | Rack gearing of punching machine jogger thrust carriage |
| CN100467150C (en) * | 2007-04-18 | 2009-03-11 | 太原市通泽成套设备有限公司 | Push-rod device for seamless steel pipe perforating machine |
| CN101559448A (en) * | 2009-05-20 | 2009-10-21 | 太原重工股份有限公司 | Evacuation device for mandril of perforator |
-
2009
- 2009-12-24 CN CN 200910259950 patent/CN101716599B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4296622A (en) * | 1978-04-21 | 1981-10-27 | Innocenti Santeustacchio S.P.A. | Device for inserting and thrusting a bar into a press piercing _mill |
| CN100467150C (en) * | 2007-04-18 | 2009-03-11 | 太原市通泽成套设备有限公司 | Push-rod device for seamless steel pipe perforating machine |
| CN101161361A (en) * | 2007-07-24 | 2008-04-16 | 太原市通泽成套设备有限公司 | Rack gearing of punching machine jogger thrust carriage |
| CN101559448A (en) * | 2009-05-20 | 2009-10-21 | 太原重工股份有限公司 | Evacuation device for mandril of perforator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101716599A (en) | 2010-06-02 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20121205 |