CN213763447U

CN213763447U - Steel pipe discharging device

Info

Publication number: CN213763447U
Application number: CN202021027980.1U
Authority: CN
Inventors: 朱星财; 朱嘉琦; 蒋梦宇
Original assignee: Shanghai Puyong Metal Products Co ltd
Current assignee: Shanghai Puyong Metal Products Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-07-23
Anticipated expiration: 2030-06-05

Abstract

The utility model discloses a steel pipe discharging device, which relates to the technical field of steel pipe conveying and collecting equipment and solves the problem that the application range of the prior art to steel pipes with different pipe diameters is narrow, wherein, the steel pipe discharging device comprises a base, a plurality of slide rails are arranged on the base, one end of each slide rail, which is far away from the base, is provided with a driving sliding table and a driven sliding table, the driving sliding table is provided with a driving rack, the driven sliding table is provided with a driven rack, the base is provided with a support on one side wall, which is close to the driving sliding table, the support is provided with a gear, the driving rack is meshed with the driven rack and the gear, the driving sliding table is provided with a driving feeding wheel, and the driving sliding table is provided with a driving mechanism for driving the driving feeding wheel to rotate; the driven sliding table is provided with a driven feeding wheel, and the driving sliding table and the driven sliding table are provided with locking parts. The utility model discloses well steel pipe discharging device have application scope extensively, the better effect of whole application nature.

Description

Steel pipe discharging device

Technical Field

The utility model belongs to the technical field of the technique of collecting device is carried to the steel pipe and specifically relates to a steel pipe discharging device is related to.

Background

In the process of rolling the cold rolled tube, when a blank tube is rolled to form a finished tube, the tail end of the blank tube is not pushed by the feeding trolley any more, so that the second half section of the blank tube stays in the material guide tube of the stand box and does not advance any more. The product tube left in the material guiding pipe can be scraped with the next tube in rolling and even can be clamped in the material guiding pipe, so that the surface of the product tube is seriously damaged. Traditionally, an operator is required to pull the finished product pipe out, and after the finished product pipe completely reaches a material discharging rack, the finished product pipe is manually turned to a material receiving rack. The manual discharging mode has the advantages that the whole set of cold pilger mill equipment is long, workers cannot conveniently go back and forth from the operating platform, the labor intensity of the workers is increased, the operation is troublesome, the workers are far away from the operating platform in the material receiving process, the operation of each mechanism of the rolling mill cannot be observed in time, and production accidents are easily caused.

In the Chinese utility model with publication number CN202192102U, a steel tube discharging device is disclosed, which comprises a base of a machine base box and a machine base box, the machine base box is fixedly connected to the base of the machine base box and also comprises a speed reducing motor, a chain, a first roller shaft, a second roller shaft, a connecting rod, a swing rod and a cylinder, the speed reducing motor is connected with the first roller shaft through a chain, one end of the first roller shaft and one end of the second roller shaft are respectively provided with a first roller and a second roller, the cylinder is arranged at the upper end of the base box, a piston rod of the cylinder is hinged with one end of the swing rod, the other end of the swing rod is fixedly connected with a rotating shaft, one end of the connecting rod is fixedly connected with the rotating shaft, the other end of the connecting rod is fixedly connected with the second roller shaft, a piston rod of the air cylinder stretches and retracts to drive the swing rod to swing, the swing rod drives the rotating shaft to rotate, the rotating shaft is linked with the connecting rod and the second roller shaft, and the second roller moves up and down close to the first roller.

The above prior art solutions have the following drawbacks: when carrying out the ejection of compact operation to the steel pipe of different pipe diameters, can only remove single gyro wheel and adjust the size of discharge gate, lead to its whole regulation nature relatively poor, narrower to the application scope of the steel pipe of different pipe diameters, and then lead to the device's whole application effect not good.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a steel pipe discharging device to solve above-mentioned technical problem, it has the effect that is suitable for the steel pipe of different pipe diameters on a large scale.

A steel pipe discharging device comprises a base, wherein a plurality of sliding rails are arranged on the base, one end, away from the base, of each sliding rail is provided with a driving sliding table and a driven sliding table in a sliding mode, a driving rack is fixedly arranged on one side wall, close to the base, of each driving sliding table, a driven rack is fixedly arranged on one side wall, close to the base, of each driven sliding table, one ends, close to the driving sliding tables, of the driving sliding tables and one ends, close to the driven sliding tables, of the driven sliding tables are arranged oppositely and partially overlapped, a support is fixedly arranged on one side wall, close to the driving sliding tables, of the base, gears are arranged on the support in a rotating mode, the driving racks and the driven racks are respectively meshed with the gears, one end, away from the base, of each driving sliding table is provided with a driving feeding wheel in a rotating mode, and a driving mechanism for driving the driving feeding wheel to rotate is arranged on each driving sliding table; the one end that the base was kept away from to driven slip table rotates and is provided with driven delivery wheel, the one end that the slide rail was kept away from to initiative slip table and driven slip table is provided with the retaining member.

Through adopting above-mentioned technical scheme, break away from the production line as finished product steel pipe, when need carrying to receiving material department, at first remove the initiative slip table, through the meshing of initiative rack, driven rack and gear for driven slip table can remove simultaneously, and the moving direction of driven slip table is opposite with the initiative slip table. When the distance between the side walls, close to each other, of the driving feeding wheel and the driven feeding wheel is matched with the pipe diameter of a steel pipe to be conveyed, the driving sliding table and the driven sliding table can be fixed at the current position through the locking piece. At this moment, actuating mechanism can be started, actuating mechanism drives initiative feeding wheel axial and rotates, and the pivoted initiative feeding wheel makes the steel pipe remove to the direction of keeping away from the production line through the frictional force between week lateral wall and the pipe wall, and the steel pipe is at the in-process that removes, makes driven feeding wheel axial rotate through the frictional force between pipe wall and the driven feeding wheel lateral wall, and the rotation direction of driven feeding wheel is opposite with the rotation direction of initiative feeding wheel. So set up, initiative slip table and driven slip table can be close to each other simultaneously or keep away from each other, are favorable to making the adjustable range between initiative delivery wheel and the driven delivery wheel enlarge, have promoted the suitability of this device.

Further, the fixed initiative pivot that is provided with of one end that the base was kept away from to initiative slip table, the fixed driven pivot that is provided with of one end that the base was kept away from to driven slip table, the coaxial rotation cover of initiative delivery wheel is established in the initiative pivot, the coaxial rotation cover of driven delivery wheel is established in the driven pivot, the one end that the base was kept away from to initiative pivot and driven pivot can be dismantled and be provided with spacing piece.

Through adopting above-mentioned technical scheme, when needs change initiative delivery wheel or driven delivery wheel, can take off spacing piece to the initiative delivery wheel or the driven delivery wheel that will need to change take off from initiative pivot or driven pivot change can, promoted the operability of this device. The limiting sheet is favorable for preventing the driving feeding wheel or the driven feeding wheel from slipping off the driving rotating shaft or the driven rotating shaft due to overhigh rotating speed when rotating.

Furthermore, the peripheral side walls of the driving feeding wheel and the driven feeding wheel are provided with grooves matched with the outer side walls of the conveyed steel pipes.

Through adopting above-mentioned technical scheme, the recess agrees with the steel pipe lateral wall mutually, can increase the frictional force between the lateral wall of initiative delivery wheel and driven delivery wheel and the steel pipe lateral wall, is favorable to promoting the conveying speed of steel pipe, through initiative delivery wheel and the driven delivery wheel of changing the recess shape difference for this device can be used to the steel pipe of multiple specification, has promoted the application of this device.

Furthermore, an anti-abrasion gasket is arranged on the inner side wall of the groove.

Through adopting above-mentioned technical scheme, be favorable to reducing the wearing and tearing of steel pipe lateral wall, increase the life of initiative delivery wheel and driven delivery wheel.

Furthermore, a driving piece for driving the driving sliding table to linearly reciprocate along the sliding rail is arranged on the base.

Through adopting above-mentioned technical scheme, when the distance between initiative slip table and the driven slip table is adjusted to needs, the starting driving piece, driving piece drive initiative slip table slides on the slide rail, the initiative rack makes driven rack orientation be close to initiative rack orientation or move towards keeping away from initiative rack orientation through the meshing with the gear, thereby make the distance increase or the reduction between initiative slip table and the driven slip table, be favorable to simplifying the operation of adjusting the distance between initiative slip table and the driven slip table, the operability of this device has been promoted.

Furthermore, the one end that the base was kept away from to the slide rail is provided with the scale that is used for showing the distance between initiative slip table and the driven slip table.

Through adopting above-mentioned technical scheme, the scale is favorable to knowing the distance between initiative slip table and the driven slip table fast, has promoted the operability of this device.

Further, be provided with the lift post on driven slip table and the initiative slip table, the lift post includes fixed part and pars contractilis, the coaxial sliding sleeve of pars contractilis is establishes in the fixed part, the fixed part is fixed to be set up the one end of keeping away from the base at driven slip table and initiative slip table, the one end of keeping away from the base at the pars contractilis is fixed to driven pivot and the fixed setting of initiative pivot, be provided with the fastener on the fixed part.

Through adopting above-mentioned technical scheme, the pipe diameter when the steel pipe is too big, easily make the lateral wall of initiative delivery wheel and driven delivery wheel be difficult to with the axis laminating of steel pipe, thereby when the lateral wall that leads to initiative delivery wheel and driven delivery wheel is not tight with the lateral wall laminating of steel pipe, can lead to the removal pars contractilis, make the state that the axis of the lateral wall of initiative delivery wheel and driven delivery wheel of initiative delivery wheel and steel pipe keeps the parallel laminating, and fix the pars contractilis at required height through the fastener, be favorable to promoting this device's universality.

Furthermore, a scale for displaying the moving distance of the telescopic part is arranged on the telescopic part.

Through adopting above-mentioned technical scheme, be favorable to the position height of quick accurate adjustment pars contractilis for technical staff can make the adjustment to this device fast to the steel pipe of different pipe diameters, has promoted the operability of this device.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the driving sliding table and the driven sliding table are arranged on the base in a sliding mode, the driving feeding wheel is arranged on the driving sliding table, and the driven feeding wheel is arranged on the driven sliding table, so that the driving sliding table and the driven sliding table can be close to or away from each other at the same time, the adjustable range between the driving feeding wheel and the driven feeding wheel is favorably expanded, and the device can be used for conveying steel pipes with various pipe diameters;

2. the driving rotating shaft and the driven rotating shaft are arranged, the driving feeding wheel is sleeved on the driving rotating shaft, the driven feeding wheel is sleeved on the driven rotating shaft, and grooves are formed in the peripheral side walls of the driving feeding wheel and the driven feeding wheel, so that the friction force between the peripheral side walls of the driving feeding wheel and the driven feeding wheel and the outer side wall of the steel pipe is increased, the conveying speed of the steel pipe is increased, and the driving feeding wheel and the driven feeding wheel with different groove shapes are replaced, so that the device can be used for steel pipes with various specifications, and the applicability of the device is improved;

3. through being provided with the lift post on driven slip table and initiative slip table for the lateral wall of initiative delivery wheel and driven delivery wheel can keep with the axis laminating of being carried the steel pipe of different pipe diameters, is favorable to promoting this device's universality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic overall sectional view of the present invention.

Reference numerals: 1. a base; 2. a slide rail; 3. an active sliding table; 4. a driven sliding table; 5. a chute; 6. a graduated scale; 7. a driving rack; 8. a driven rack; 9. a support; 10. a gear; 11. a locking member; 12. a drive member; 13. a lifting column; 131. a fixed part; 132. a telescopic part; 14. a driving rotating shaft; 15. a driven rotating shaft; 16. a driving feed wheel; 17. a driven feed wheel; 18. a support table; 19. a drive mechanism; 191. a motor; 192. a belt; 193. a wheel disc; 20. a scale; 21. a fastener; 22. a limiting sheet; 23. a groove; 24. an anti-wear washer.

Detailed Description

The following provides a more detailed description of the present invention with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a steel pipe discharging device, including rectangular base 1, the side wall interval is provided with two rectangle slide rails 2 on base 1, and two slide rails 2 are on a parallel with the length direction setting of base 1, and the length of slide rail 2 equals with the length of base 1. The one end level that base 1 was kept away from to slide rail 2 has placed initiative slip table 3 and the driven slip table 4 of rectangle form, and the one end that initiative slip table 3 and driven slip table 4 are close to base 1 is provided with respectively with slide rail 2 adaptation sliding connection's spout 5. Be provided with on 2 length direction's of slide rail the lateral wall and show scale 6 of distance between initiative slip table 3 and the driven slip table 4, be favorable to learning fast the distance between initiative slip table 3 and the driven slip table 4, promoted the operability of this device.

The lateral wall that initiative slip table 3 is close to base 1 is put and is had initiative rack 7, and driven slip table 4 is provided with driven rack 8 on being close to the lateral wall of base 1, and initiative rack 7 extends to the lateral wall that driven slip table 4 is located, and driven rack 8 extends to initiative slip table 3 is located lateral wall, and the one end that initiative rack 7 and driven rack 8 are close to each other sets up relatively and partially overlaps. A triangular support 9 is fixedly arranged on a side wall of the base 1 close to the driving sliding table 3 and the driven sliding table 4, the support 9 is positioned between the two sliding rails 2, one end, far away from the base 1, of the support 9 is rotatably provided with a gear 10, and the driving rack 7 and the driven rack 8 are respectively meshed with the gear 10. With the arrangement, when the driving sliding table 3 moves towards the direction of the driven sliding table 4, the driven sliding table 4 moves towards the direction of the driving sliding table 3 at the same time through the meshing of the driving rack 7, the driven rack 8 and the gear 10; when initiative slip table 3 moves towards the direction of keeping away from driven slip table 4, through the meshing of initiative rack 7, driven rack 8 and gear 10 for driven slip table 4 moves from the direction of initiative slip table 3 towards simultaneously from driven slip table 4, is favorable to making the adjustable range between initiative slip table 3 and the driven slip table 4 expand, has promoted the whole application of this device.

The retaining member 11 is worn to be equipped with on the lateral wall that slide rail 2 was kept away from to initiative slip table 3 and driven slip table 4, and in this embodiment, the preferred bolt of retaining member 11, the one end that retaining member 11 is close to base 1 can support tightly on slide rail 2 to make initiative slip table 3 or driven slip table 4 can fix at current position.

A driving member 12 is disposed on a side wall of the base 1 close to the driving sliding table 3, in this embodiment, the driving member 12 is preferably an air cylinder, a push-pull rod of the driving member 12 is fixedly connected to the driving sliding table 3, and the driving member 12 can drive the driving sliding table 3 to linearly reciprocate along the length direction of the sliding rail 2 through the push-pull rod. When the distance between initiative slip table 3 and the driven slip table 4 needs to be adjusted, the driving piece 12 can be started, the driving piece 12 drives the initiative slip table 3 to slide on the slide rail 2, the driving rack 7 enables the driven rack 8 to move towards the direction close to the driving rack 7 or towards the direction far away from the driving rack 7 through the meshing with the gear 10, thereby the distance between the initiative slip table 3 and the driven slip table 4 is reduced or increased, the operation of adjusting the distance between the initiative slip table 3 and the driven slip table is facilitated, and the operability of the device is improved.

The driving sliding table 3 and the driven sliding table 4 are vertically provided with a rectangular lifting column 13 respectively at one end away from the sliding rail 2, the lifting column 13 comprises a fixing portion 131 and a telescopic portion 132, the fixing portion 131 is fixedly welded on the driving sliding table 3 and the driven sliding table 4, and the telescopic portion 132 is slidably sleeved in the fixing portion 131 in a matching manner. The fixing portion 131 is provided with a fastening member 21 on a side wall along the length direction, and in the present embodiment, the fastening member 21 is preferably a screw.

The vertical fixed cylindrical initiative pivot 14 that is provided with of the one end that base 1 was kept away from to pars contractilis 132 on the initiative slip table 3, and the vertical fixed cylindrical driven spindle 15 that is provided with of the one end that base 1 was kept away from to pars contractilis 132 on the driven slip table 4. A cylindrical driving feeding wheel 16 is coaxially sleeved on the driving rotating shaft 14 in a rotating mode, and a cylindrical driven feeding wheel 17 is coaxially sleeved on the driven rotating shaft 15 in a rotating mode. A rectangular support platform 18 is fixedly arranged at one end of the telescopic part 132 on the driving sliding platform 3 far away from the fixed part 131, and a driving mechanism 19 for driving the driving feeding wheel 16 to rotate is arranged on one side wall of the support platform 18 far away from the base 1. The driving mechanism 19 comprises a motor 191, a belt 192 and a wheel disc 193, the wheel disc 193 is coaxially and fixedly arranged at one end of the driving feed wheel 16 close to the telescopic part 132, and the motor 191 can drive the wheel to axially rotate through the belt 192.

Be provided with the scale 20 that shows pars contractilis 132 position height on pars contractilis 132's the lateral wall, be favorable to being favorable to the distance that the pars contractilis 132 removed of rapid judgement for technical staff can make the adjustment to this device fast to the steel pipe of different pipe diameters, has promoted the operability of this device. When the pipe diameter of the steel pipe is too large, the side walls of the driving feeding wheel 16 and the driven feeding wheel 17 are difficult to be attached to the axis of the steel pipe, so that the side walls of the driving feeding wheel 16 and the driven feeding wheel 17 are not tightly attached to the outer side wall of the steel pipe. At this time, the telescopic part 132 can be moved, so that the side walls of the driving feeding wheel 16 and the driven feeding wheel 17 of the driving feeding wheel 16 are kept in a parallel fit state with the axis of the steel pipe, and the telescopic part 132 is fixed at a required height through the fastener 21, which is beneficial to improving the universality of the device.

The one end that base 1 was kept away from to initiative pivot 14 and driven pivot 15 is provided with the preparation of circular spacing piece 22 through the nut is coaxial to dismantle, when needs change initiative feeding wheel 16 or driven feeding wheel 17, can take off spacing piece 22 to the initiative feeding wheel 16 or driven feeding wheel 17 that will need to change take off from initiative pivot 14 or driven pivot 15 change can, promoted the operability of this device. The limiting piece 22 is beneficial to preventing the driving feeding wheel 16 or the driven feeding wheel 17 from slipping off the driving rotating shaft 14 or the driven rotating shaft 15 due to overhigh rotating speed when rotating.

Be provided with recess 23 on the axial lateral wall of initiative delivery wheel 16 and driven delivery wheel 17, but recess 23 and the lateral wall adaptation laminating of being carried the steel pipe, be favorable to increasing the frictional force between 16 and the driven delivery wheel 17's all lateral walls and the steel pipe lateral wall of initiative delivery wheel, be favorable to promoting the conveying speed of steel pipe, through changing initiative delivery wheel 16 and the driven delivery wheel 17 that recess 23 shape is different, make this device can be used to the steel pipe of multiple specification, the application of this device has been promoted.

An anti-wear washer 24 is arranged on the side wall of the groove 23, and in the embodiment, the material of the anti-wear washer 24 is preferably isoprene rubber. The wear-resistant gasket 24 is beneficial to reducing the wear of the outer side wall of the steel pipe and prolonging the service life of the driving feeding wheel 16 and the driven feeding wheel 17.

The implementation principle of the embodiment is as follows: when finished steel pipe breaks away from the production line, when needing to carry to receiving material department, at first start driving piece 12, driving piece 12 drive initiative slip table 3 removes, through the meshing of initiative rack 7, driven rack 8 and gear 10 for driven slip table 4 can remove simultaneously, and driven slip table 4's moving direction is opposite with initiative slip table 3. When the distance between the axial side walls of the driving feeding wheel 16 and the driven feeding wheel 17 which are close to each other is matched with the pipe diameter of the steel pipe to be conveyed, the driving sliding table 3 and the driven sliding table 4 can be fixed at the current position through the locking piece 11, and the side walls of the driving feeding wheel 16 and the driven feeding wheel 17 of the driving feeding wheel 16 and the axis of the steel pipe keep a parallel fit state by adjusting the position height of the telescopic part 132. At this moment, the driving mechanism 19 can be started, the driving mechanism 19 drives the driving feeding wheel 16 to axially rotate, the rotating driving feeding wheel 16 enables the steel pipe to move towards the direction far away from the production line through the friction force between the peripheral side wall and the pipe wall, the driven feeding wheel 17 axially rotates through the friction force between the pipe wall and the side wall of the driven feeding wheel 17 in the moving process of the steel pipe, and the rotating direction of the driven feeding wheel 17 is opposite to the rotating direction of the driving feeding wheel 16. So set up, initiative slip table 3 can be close to each other or keep away from each other with driven slip table 4 simultaneously, is favorable to making the adjustable range between initiative feeding wheel 16 and the driven feeding wheel 17 enlarge, has promoted the suitability of this device.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a steel pipe discharging device, includes base (1), its characterized in that: the automatic feeding device is characterized in that a plurality of slide rails (2) are arranged on the base (1), one end, far away from the base (1), of each slide rail (2) is provided with a driving slide table (3) and a driven slide table (4) in a sliding mode, one side wall, close to the base (1), of each driving slide table (3) is fixedly provided with a driving rack (7), one side wall, close to the base (1), of each driven slide table (4) is fixedly provided with a driven rack (8), one ends, close to each other, of the driving rack (7) and the driven rack (8) are oppositely arranged and partially overlapped, one side wall, close to the driving slide table (3), of the base (1) is fixedly provided with a support (9), a gear (10) is rotatably arranged on the support (9), the driving rack (7) and the driven rack (8) are respectively meshed with the gear (10), one end, far away from the base (1), of the driving slide table (3) is rotatably provided with a driving feeding wheel (16), a driving mechanism (19) for driving the driving feeding wheel (16) to rotate is arranged on the driving sliding table (3); the one end that base (1) was kept away from in driven slip table (4) rotates and is provided with driven feeding wheel (17), the one end that slide rail (2) were kept away from in initiative slip table (3) and driven slip table (4) is provided with retaining member (11).

2. The steel pipe discharging device of claim 1, wherein: the fixed initiative pivot (14) that is provided with of one end that base (1) was kept away from in initiative slip table (3), the fixed driven spindle (15) that is provided with of one end that base (1) was kept away from in driven slip table (4), the coaxial rotation cover of initiative delivery wheel (16) is established in initiative pivot (14), the coaxial rotation cover of driven delivery wheel (17) is established on driven spindle (15), the one end that base (1) was kept away from in initiative pivot (14) and driven spindle (15) can be dismantled and be provided with spacing piece (22).

3. The steel pipe discharging device of claim 2, wherein: and grooves (23) matched with the outer side wall of the conveyed steel pipe are formed in the peripheral side walls of the driving feeding wheel (16) and the driven feeding wheel (17).

4. The steel pipe discharging device of claim 3, wherein: and an anti-abrasion gasket (24) is arranged on the inner side wall of the groove (23).

5. The steel pipe discharging device of claim 1, wherein: the base (1) is provided with a driving piece (12) for driving the driving sliding table (3) to linearly reciprocate along the sliding rail (2).

6. The steel pipe discharging device of claim 1, wherein: one end of the sliding rail (2) far away from the base (1) is provided with a graduated scale (6) used for displaying the distance between the driving sliding table (3) and the driven sliding table (4).

7. The steel pipe discharging device of claim 2, wherein: be provided with lifting column (13) on driven slip table (4) and initiative slip table (3), lifting column (13) include fixed part (131) and pars contractilis (132), pars contractilis (132) coaxial slip cover is established in fixed part (131), the fixed part (131) are fixed to be set up the one end of keeping away from base (1) at driven slip table (4) and initiative slip table (3), driven spindle (15) are fixed with initiative pivot (14) and are set up the one end of keeping away from base (1) in pars contractilis (132), be provided with fastener (21) on fixed part (131).

8. The steel pipe discharging device of claim 7, wherein: the telescopic part (132) is provided with a scale (20) for displaying the moving distance of the telescopic part (132).