CN201120420Y - Hot extrusion steel tube blank tail pad warming and transporting unit - Google Patents
Hot extrusion steel tube blank tail pad warming and transporting unit Download PDFInfo
- Publication number
- CN201120420Y CN201120420Y CNU2007201150622U CN200720115062U CN201120420Y CN 201120420 Y CN201120420 Y CN 201120420Y CN U2007201150622 U CNU2007201150622 U CN U2007201150622U CN 200720115062 U CN200720115062 U CN 200720115062U CN 201120420 Y CN201120420 Y CN 201120420Y
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- China
- Prior art keywords
- oil cylinder
- tail pad
- horizontal pusher
- heating furnace
- storing frame
- Prior art date
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- Expired - Fee Related
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Abstract
A steel tube blank tail cushion heating conveyer comprises a heating furnace which is provided a horizontal loading track inside and doors communicated with each other, a superposed storage casing arranged before the feeding door of the heating furnace, a vertical lifting cylinder located below the superposed storage casing, and a horizontal lifting cylinder which just faces the upper surface of the superposed storage casing and the feeding door of the heating furnace. The superposed storage casing is composed of an upper board which is provided with a tail cushion installation hole, a lower board which is provided with a lifting hole for the piston rod of the cylinder, and a peripheral rod which is arranged between the upper board and the lower board. The whole steel tube blank tail cushion heating conveyer is compact in structure, with smooth, steady and reliable connection, and can safely and accurately convey the tail cushion to the furnace continuously and orderly for heating, with high production efficiency.
Description
Technical field
The utility model relates to a kind of material transport device in the steel pipe hot extrusion production technique process.
Background technology
Being hot extruded into shape steel tube is one of ripe at present steel pipe's production mode, and particularly high value stainless steel, the alloy pipe that high-quality, high request, special industry are used all adopts this method to produce basically.The process unit that is hot extruded into shape steel tube generally is by recipient, be installed on the extrusion die of recipient leading section, pack into successively the glass lubricating pad, steel tube blank, the dummy block that offer centre bore in the recipient are pressed on the dummy block rear end face, the pressure ram that the plug that can pass dummy block, steel tube blank, glass lubricating pad and extrusion die centre bore is housed of wherein feeling at ease forms.Be hot extruded into shape steel tube with this process unit, its steel tube blank always has a bit of remaining in can not be extruded in the recipient and become " pressing surplus waste material " at last, and this presses surplus waste material generally to account for 5～8% of steel tube blank, thereby causes the very big waste of expensive raw materials.For this reason, the applicant has invented a kind of " hot extrusion steel tube blank tail pad " (patent applied for), promptly adopt inexpensive common iron make a joint consistent with the interior external diameter of alloy pipe blank and length is equivalent to the tail pad of " pressing surplus waste material ", be connected end in extrusion billet, thereby make expensive alloy pipe blank be squeezed into steel pipe fully, the tail pad finally becomes " pressing surplus waste material ".In order to implement this technology, obviously, also must design the conveying corollary apparatus that blank tail pad after blank tail pad machine-shaping → be delivered to heating furnace → heating is sent to the recipient process.
Summary of the invention
The purpose of this utility model provides and a kind of steel tube blank tail pad after the moulding is sent into the conveyer that heating furnace heats continuously in an orderly manner.
Technical solution of the present utility model is: it has the rear opening heating furnace that is provided with horizontal material containing track in the burner hearth, be placed in the furnace charge formula that stacks storing frame in front of the door, be positioned at the vertical liftout oil cylinder that stacks formula storing frame below and at the horizontal pusher oil cylinder that stacks formula storing frame upper ledge face and furnace charge door, it stacks formula storing frame by the last deckle board that offers tail pad handling hole, offering the oil cylinder piston masthead rises the lower frame plate in hole and is connected in the composition of the tail pad railing between the deckle board up and down, the top of the piston rod of vertical liftout oil cylinder is provided with the liftout dish, the control circuit of vertical liftout oil cylinder is connected with the signal controller of coming out of the stove of heating furnace, the piston rod end of horizontal pusher oil cylinder is provided with the arc pushing block that matches with tail pad lateral margin, be connected with the guide rod that parallels with horizontal pusher oil cylinder piston bar on this pushing block bottom side extension board, the a pair of flexible register control of installing on two inductors separated by a distance installed on the guide rod and near the frame of forming the horizontal pusher oil cylinder piston of control bar near switch, horizontal pusher oil cylinder side is other to detect put in place the correlation sensor of situation of position, storing frame top tail pad with other being separately installed with in heating furnace side, and this correlation sensor is connected with the control circuit of horizontal pusher oil cylinder.
The beneficial effects of the utility model are: the general arrangement compact conformation, connect smoothness, reliable and stable, and can transmit the tail pad continuously in order, safely, exactly and advance stove heating, production efficiency height.
Description of drawings
Fig. 1 is the utility model general structure schematic perspective view.
Fig. 2 is the A-A cross-sectional view of Fig. 1.
Fig. 3 stacks the perspective view of formula storing frame and carrying dolly thereof for multiple-unit of the present utility model is single side by side.
The specific embodiment
The utility model is described in further detail with embodiment below in conjunction with accompanying drawing.
Heating furnace 8 adopts induction furnace, and fire door and burner hearth are equipped with horizontal material containing track 7 for directly through before and after it in the burner hearth; The formula that the stacks storing frame 16 of present embodiment is the multiple-unit single formula storing frame that stacks arranged side by side, it by the last deckle board 30 of the tail pad handling hole 31 that offers some one-tenth one row, offer the corresponding oil cylinder piston masthead of some and last deckle board tail pad handling hole rise the lower frame plate 32 in hole 33 and be connected in about deckle board each the tail pad railing 21 of periphery, hole is formed, also be provided with hoisting ring 15 on it on the deckle board 30; The integral installation of storing frame is on feeding gate and the roller dolly 19 on the track 20 between the horizontal pusher oil cylinder 1 at heating furnace 8, roller dolly two ends are provided with alignment pin 17, storing frame both end sides is fixed with the location-plate that is provided with dowel hole 18 that matches with roller dolly alignment pin 17, one bottom side of roller dolly 19 also is evenly equipped with some location blade base 24, and on horizontal pusher oil cylinder frame, be equipped with the band handle 26 location plug-in strip 25, by respectively locating cooperating of blade base 24 on location plug-in strip 25 and the roller dolly, the roller dolly is accurately located, thereby the unit frame that takes turns to discharging in the assurance storing frame can accurately be aimed at the furnace charge door; Below the unit frame of storing frame aligning furnace charge door vertical liftout oil cylinder 22 is installed, its piston rod 23 tops are provided with liftout dish 29, and the control circuit of vertical liftout oil cylinder is connected with the signal controller of coming out of the stove of induction heater 8; Across the horizontal pusher oil cylinder 1 of storing frame at the furnace charge door, its piston rod end is provided with the arc pushing block 5 that matches with tail pad 6 lateral margins, on the pushing block 5 bottom side extension boards guide rod 3 that parallels with horizontal pushing piston bar is installed, the a pair of flexible register control of installing on two inductors separated by a distance 2 installed on the guide rod 3 and near the frame of forming horizontal pusher oil cylinder 1 piston rod of controls near switch 27, horizontal pusher oil cylinder 1 side is other to detect put in place the correlation sensor 4 of situation of position, storing frame top tail pad with other being separately installed with in heating furnace side, and this correlation sensor 4 is connected with the control circuit of horizontal pusher oil cylinder 1.
When the control circuit of vertical jacking cylinder 22 is received when coming out of the stove signal, vertical jacking cylinder 22 actions, make the distance of a tail mat thickness of its piston rod 23 risings, at this moment after correlation sensor 4 detects a storing frame top position tail pad 6 and is put in place by jacking, send the control circuit of signal feedwater horizontal sliding material oil cylinder 1, make oil cylinder 1 action, the tail pad 6 that its piston rod pushes on the storing frame upper ledge face enters heating furnace burner hearth track 7, when piston rod propelling movement stroke puts in place, inductor 2 on the guide rod 3 with near switch 27 near and signal is sent in induction, make oil cylinder 1 action, allow its piston rod be back to the base position.Pushed when the heating furnace burner hearth heats at an above-mentioned tail pad 6, there is a tail pad 6 to be pushed the discharge door of sending heating furnace simultaneously, fall into U-shaped chute 28 by dropping down plate 14, be pushed the outer left alone without help stove gate of staying of a back tail pad of coming out of the stove but be right after, its first half can't accept the heating of burner hearth, this has just influenced the uniformity of this tail padding body temperature degree, thereby must make its integral body return the burner hearth heating, waits for discharging next time.Outside heating furnace 8 discharge doors, be provided with level for this reason and push back material oil cylinder 10, the piston rod end that this level pushes back material oil cylinder 10 is provided with the arc pushing block 9 that matches with tail pad 6 lateral margins, the guide rod 11 that parallels with horizontal pusher oil cylinder piston bar is installed, a pair of flexible register control of installing on two inductors separated by a distance 12 installed on the guide rod 11 and near the frame of forming horizontal pusher oil cylinder 10 piston rods of controls near switch 13 on the pushing block 9 bottom side extension boards.
Claims (3)
1, a kind of hot extrusion steel tube blank tail pad warming and transporting unit, it is characterized in that it has the rear opening heating furnace (8) that is provided with horizontal material containing track (7) in the burner hearth, be placed in the furnace charge formula that stacks storing frame (16) in front of the door, be positioned at the vertical liftout oil cylinder (22) that stacks formula storing frame (16) below and at the horizontal pusher oil cylinder (1) that stacks formula storing frame (16) upper ledge face and heating furnace (8) feeding gate, it stacks formula storing frame (16) by the last deckle board (30) that offers tail pad handling hole (31), offering the oil cylinder piston masthead rises the lower frame plate (32) of hole (33) and is connected in the composition of the tail pad railing (21) between the deckle board up and down, the top of the piston rod of vertical liftout oil cylinder (22) is provided with liftout dish (29), the control circuit of vertical liftout oil cylinder (22) is connected with the signal controller of coming out of the stove of heating furnace (8), the piston rod end of horizontal pusher oil cylinder (1) is provided with the arc pushing block (5) that matches with tail pad (6) lateral margin, be connected with the guide rod (3) that parallels with horizontal pusher oil cylinder (1) piston rod on the extension board of this pushing block (5) bottom side, the a pair of flexible register control of installing on two inductors (2) separated by a distance that guide rod (3) is upward installed and near the frame of forming the horizontal pusher oil cylinder piston bar of control near switch (27), horizontal pusher oil cylinder (1) side is other to detect put in place the correlation sensor (4) of situation of position, storing frame top tail pad with other being separately installed with of heating furnace (8) side, and this correlation sensor (4) is connected with the control circuit of horizontal pusher oil cylinder (1).
2, by the described hot extrusion steel tube blank tail pad warming and transporting unit of claim 1, it is characterized in that stacking formula storing frame (16) and be the multiple-unit single formula storing frame that stacks arranged side by side, it is by the last deckle board (30) of the tail pad handling hole (31) that offers some one-tenth one rows, offering the corresponding oil cylinder piston masthead of some and last deckle board tail pad handling hole rises the lower frame plate (32) of hole (33) and is connected in each tail pad railing (21) composition to the periphery, hole of deckle board up and down, also be provided with hoisting ring (15) on the deckle board on it (30), the integral installation of storing frame is on the roller dolly (19) on the track (20) between feeding gate that is positioned at heating furnace (8) and the horizontal pusher oil cylinder (1), roller dolly two ends are provided with alignment pin (17), storing frame both end sides is fixed with the location-plate that is provided with dowel hole (18) that matches with roller dolly alignment pin (17), one bottom side of roller dolly (19) also is evenly equipped with some location blade bases (24), and the location plug-in strip (25) of band handle (29) is installed on horizontal pusher oil cylinder frame.
3, by the described hot extrusion steel tube blank tail pad warming and transporting unit of claim 1, it is characterized in that heating furnace (8) the discharge door level of being outside equipped with pushes back material oil cylinder (10), the piston rod end that this level pushes back material oil cylinder (10) is provided with the arc pushing block (9) that matches with tail pad (6) lateral margin, on the extension board of pushing block (9) bottom side the guide rod (11) that parallels with horizontal pusher oil cylinder piston bar is installed, a pair of flexible register control of installing on two inductors (12) separated by a distance that guide rod (11) is upward installed and near the frame of forming control horizontal pusher oil cylinder (10) piston rod near switch (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201150622U CN201120420Y (en) | 2007-09-25 | 2007-09-25 | Hot extrusion steel tube blank tail pad warming and transporting unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201150622U CN201120420Y (en) | 2007-09-25 | 2007-09-25 | Hot extrusion steel tube blank tail pad warming and transporting unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201120420Y true CN201120420Y (en) | 2008-09-24 |
Family
ID=40007639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201150622U Expired - Fee Related CN201120420Y (en) | 2007-09-25 | 2007-09-25 | Hot extrusion steel tube blank tail pad warming and transporting unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201120420Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941012A (en) * | 2017-12-20 | 2018-04-20 | 邯郸新兴特种管材有限公司 | A kind of tail pads stove splicing feed system |
-
2007
- 2007-09-25 CN CNU2007201150622U patent/CN201120420Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941012A (en) * | 2017-12-20 | 2018-04-20 | 邯郸新兴特种管材有限公司 | A kind of tail pads stove splicing feed system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080924 Termination date: 20091026 |