CN210996166U

CN210996166U - Transverse automatic stretching device suitable for long thin-wall tube blank

Info

Publication number: CN210996166U
Application number: CN201921852779.4U
Authority: CN
Inventors: 潘丽菊; 袁东良
Original assignee: Suzhou Wotai Nonferrous Metal Co ltd
Current assignee: Suzhou Wotai Nonferrous Metal Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-07-14
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a be fit for horizontal automatic stretching device of long thin wall pipe, including frame and the workstation of setting on the frame top, one side on workstation top has been seted up and has been connect the silo, and the one end that connects the silo is the slope setting and is linked together with one side of frame, and the activity of pan feeding mouth department that connects the silo is provided with the capping. The utility model relates to a be fit for horizontal automatic stretching device of long thin wall pipe, through the capping that is equipped with, prevent that some foreign matters from getting into and connect the silo under the condition that this stretching device does not use, play the hindrance effect to the blanking of pipe, be convenient for deposit the transportation to the pipe after the stretching through the transport box that is equipped with, cooperate between limiting plate and the spacing groove and to realize being connected between transport box and the frame, reduce and connect the material process transport box under the impact of pipe and take place the possibility that removes, can pass through electric putter to layer board lifting to the top of transport box inner chamber when the material begins to connect, reduce the striking between pipe and transport box and the layer board.

Description

Transverse automatic stretching device suitable for long thin-wall tube blank

Technical Field

The utility model relates to a stretching device specifically is a horizontal automatic stretching device who is fit for long thin wall pipe.

Background

The thin-wall pipe is made up by making steel ingot or solid pipe blank into tubular billet through perforation, then hot rolling, cold rolling or cold drawing. The thin-wall pipe has an important position in the steel pipe industry in China. The raw material of the thin-wall pipe is a round pipe blank, the round pipe blank is cut by a cutting machine to be processed into a blank with the length of about 1 meter, and the blank is conveyed into a smelting furnace through a conveyor belt to be heated.

The transverse automatic stretching device suitable for the long thin-wall tube blank is structurally characterized by comprising an oil cylinder, a base and a guide post, wherein the oil cylinder is fixed on a workbench, the guide post is arranged between the oil cylinder and the base, the guide post is connected with a guide plate in a sliding mode, the guide plate is connected with a male die and a piston rod of the oil cylinder, a female die is arranged in the base, the left side surface of the base is connected with a feeding plate, and a positioning sleeve corresponding to the female die is arranged on the feeding plate; the feeding mechanism comprises a sliding block fixing plate arranged on the feeding plate, a feeding sliding block capable of sliding up and down along the sliding block fixing plate, a tension spring which is connected with the feeding sliding block and the sliding block fixing plate and always keeps the feeding sliding block to slide downwards for pulling force, and a push plate linked with the guide plate; the material returning mechanism comprises a material returning plate and a material returning spring, wherein the material returning plate is in sliding fit with the guide post and is positioned on the right side of the guide plate. The invention can finish a stretching action in each cycle, the middle pause time is negligible, the production efficiency is high, no potential safety hazard exists, but the invention has some defects in use, for example, a material guide structure is not arranged at the material inlet of the material receiving groove, the stretched tube blank cannot directly fall into the material receiving groove if the tube blank is deflected in the falling process, and a transfer device for transferring the stretched tube blank is not arranged at the outlet of the material receiving groove. Therefore, we improve the above and propose a transverse automatic stretching device suitable for long thin-wall tube blanks.

SUMMERY OF THE UTILITY MODEL

For solving the defect that prior art exists, the utility model provides a horizontal automatic stretching device who is fit for long thin wall pipe.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a be fit for horizontal automatic stretching device of long thin wall pipe, including frame and the workstation of setting on the frame top, one side on workstation top has been seted up and has been connect the silo, the one end that connects the silo is the slope setting and is linked together with one side of frame, the activity of pan feeding mouth department that connects the silo is provided with the capping, the discharge gate department that connects the silo is provided with the transport box, the transport box is close to the equal fixed limiting plate that is T shape in both ends of frame one side, set up the spacing groove with limiting plate matched with in the frame, the bottom of transport box inner chamber is provided with the layer board, the bottom of layer board is provided with carries out the lifting mechanism of lifting to its position, the top that is located the layer board in the transport box is provided with the division.

As a preferred technical scheme of the utility model, the one end of capping is passed through the hinge and is articulated with the workstation, it is provided with a plurality of supporting shoe to lie in one side of capping articulated department on the workstation fixed, the top of supporting shoe is the slope setting, just be provided with the rubber pad on the inclined plane of supporting shoe.

As a preferred technical scheme of the utility model, lifting mechanism includes U-shaped plate and two electric putter, the fixed middle part that sets up in the transfer box bottom of U-shaped plate, two electric putter is fixed the both sides that set up on U-shaped plate top respectively, and two electric putter's output passes transfer box and layer board fixed connection.

As a preferred technical scheme of the utility model, lifting mechanism still includes the battery, the battery sets up the bottom that is located the layer board in the transfer box, two electric putter all through the electric push rod switch and the external power supply electric connection that are equipped with on the transfer box.

As a preferred technical scheme of the utility model, the draw-in groove that the transport box inner chamber was seted up is arranged in to the one end of division board, the other end of division board passes the transport box and fixed being provided with the handle.

As a preferred technical scheme of the utility model, four edges of transfer box bottom all are provided with the service brake universal wheel, the service brake universal wheel passes through screw and transfer box fixed connection.

The utility model has the advantages that: the transverse automatic stretching device suitable for the long thin-wall tube blank can play a role in sealing the material receiving groove through the arranged groove cover, prevent some foreign matters from entering the material receiving groove under the condition that the stretching device is not used, play a role in blocking the blanking of the tube blank, rotate the groove cover when the tube blank is stretched, support the groove cover through the supporting block, enable the groove cover to be obliquely arranged and be used as a guide plate, reduce the possibility that the tube blank cannot enter the material receiving groove when falling into a workbench, facilitate the storage and the transportation of the stretched tube blank through the arranged transfer box, realize the connection between the transfer box and the rack through the matching between the limiting plate and the limiting groove, reduce the possibility that the transfer box moves under the impact of the tube blank in the material receiving process, lift the supporting plate to the top of the inner cavity of the transfer box through the electric push rod when the material receiving is started, and reduce the impact among the tube blank, the transfer box, through the division board that is equipped with, can play the effect of separating the storage to the pipe in the transfer box, reduce and pile up the extrusion each other between the pipe.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a transverse automatic stretching device suitable for long thin-wall tube blanks according to the present invention;

FIG. 2 is a schematic view of the internal structure of a transfer box of the transverse automatic stretching device for long thin-wall tube blanks of the utility model;

fig. 3 is a schematic view of the local enlarged structure of the transverse automatic stretching device suitable for the long thin-wall tube blank of the utility model.

In the figure: 1. a frame; 2. a work table; 3. a material receiving groove; 4. a slot cover; 5. a transfer box; 6. a limiting plate; 7. a limiting groove; 8. a support plate; 9. a lifting mechanism; 901. a U-shaped plate; 902. an electric push rod; 903. a storage battery; 10. a partition plate; 11. a support block; 12. foot brake universal wheel.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as fig. 1, fig. 2 and fig. 3 show, the utility model relates to a be fit for horizontal automatic stretching device of long thin-walled tube, including frame 1 and the workstation 2 of setting on frame 1 top, one side on 2 tops of workstation has been seted up and has been connect silo 3, the one end that connects silo 3 is the slope setting and is linked together with one side of frame 1, the activity of pan feeding mouth department that connects silo 3 is provided with capping 4, the discharge gate department that connects silo 3 is provided with transport box 5, transport box 5 is close to the both ends of 1 one side of frame and all fixes being provided with the limiting plate 6 that is T shape, frame 1 is last to be seted up with limiting plate 6 matched with spacing groove 7, the bottom of 5 inner chambers of transport box is provided with layer board 8, the bottom of layer board 8 is provided with carries out the lifting mechanism 9 that lifts to its position, the top that lies in layer board 8.

Wherein, the one end of capping 4 is passed through the hinge and is articulated with workstation 2, it is provided with a plurality of supporting shoe 11 to lie in the fixed one side of capping 4 articulated department on workstation 2, the top of supporting shoe 11 is the slope setting, and be provided with the rubber pad on the inclined plane of supporting shoe 11, capping 4 through being equipped with, can play the closure effect to butt joint silo 3, prevent some foreign matters entering under the condition that this stretching device does not use and connect in the silo 3, play the barrier effect to the blanking of pipe blank, capping 4 can rotate when the pipe blank is tensile, support capping 4 through supporting shoe 11, make capping 4 slope set up, can regard as the baffle to use, reduce the possibility that the pipe blank can not get into on falling into workstation 2 and connect silo 3.

Wherein, lifting mechanism 9 includes U-shaped board 901 and two electric putter 902, the fixed middle part that sets up in transport box 5 bottom of U-shaped board 901, two electric putter 902 are the fixed both sides that set up on U-shaped board 901 top respectively, and transport box 5 and layer board 8 fixed connection are passed to two electric putter 902's output, lifting mechanism 9 still includes battery 903, battery 903 sets up the bottom that is located layer board 8 in transport box 5, two electric putter 902 all pass through the electric putter switch and the external power source electric connection that are equipped with on transport box 5, electric putter 902 work promotes layer board 8 upward movement, remove layer board 8 to the top of transport box 5 inner chamber, can reduce the striking between pipe and transport box 5 and the layer board 8 when depositing the pipe at the very beginning.

Wherein, in the draw-in groove that 5 inner chambers of transfer box were seted up is arranged in to the one end of division board 10, the other end of division board 10 passes transfer box 5 and fixed being provided with the handle, when depositing certain pipe on layer board 8, passes transfer box 5 and places the draw-in groove in to the one end of division board 10, plays the separation to the pipe billet and deposits the effect, reduces the extrusion between the pipe.

Wherein, four edges of transport box 5 bottom all are provided with service brake universal wheel 12, and service brake universal wheel 12 passes through screw and transport box 5 fixed connection, through the service brake universal wheel 12 that is equipped with, can realize transporting the removal to the pipe in the transport box 5.

The working principle is that under the condition that the tube blank stretching device is not used, the trough 3 is sealed through the trough cover 4, some foreign matters can be prevented from entering the trough 3, blanking of the tube blank is prevented, when the tube blank stretching device is normally used, the trough cover 4 is rotated, the trough cover 4 is supported through the supporting block 11, the trough cover 4 is obliquely arranged and can be used as a guide plate, the possibility that the tube blank falls onto the workbench 2 and cannot enter the trough 3 is reduced, the transfer box 5 is connected with the rack 1 through the matching between the limiting plate 6 and the limiting groove 7, when the tube blank is stored at the beginning, the electric push rod switch is opened, the electric push rod 902 work supporting plate 8 moves upwards, the supporting plate 8 is moved to the top of the inner cavity of the transfer box 5, the impact between the tube blank and the transfer box 5 and the supporting plate 8 can be reduced, then the electric push rod 902 gradually falls back to drive the supporting plate 8 to move downwards, when certain pipe billets are stored on the supporting plate 8, one end of the partition plate 10 penetrates through the transfer box 5 and is placed in the clamping groove, the effect of separating and storing the pipe billets is achieved, extrusion between the pipe billets is reduced, after the transfer box 5 is fully stored, the transfer box 5 is pulled to one side, the limiting plate 6 is separated from the limiting groove 7, then the collected pipe billets are transferred, and the electric push rod 902 is preferably a GRA-D3 type push rod.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The transverse automatic stretching device suitable for the long thin-wall tube blank comprises a rack (1) and a workbench (2) arranged at the top end of the rack (1), and is characterized in that a material receiving groove (3) is formed in one side of the top end of the workbench (2), one end of the material receiving groove (3) is obliquely arranged and communicated with one side of the rack (1), a groove cover (4) is movably arranged at a material inlet of the material receiving groove (3), a transfer box (5) is arranged at a material outlet of the material receiving groove (3), two ends of the transfer box (5) close to one side of the rack (1) are fixedly provided with a T-shaped limiting plate (6), a limiting groove (7) matched with the limiting plate (6) is formed in the rack (1), a supporting plate (8) is arranged at the bottom of an inner cavity of the transfer box (5), a lifting mechanism (9) for lifting the position of the supporting plate (8) is arranged at the bottom end of the supporting, a partition plate (10) is arranged at the top of the supporting plate (8) in the transfer box (5).

2. The transverse automatic stretching device for the long thin-wall tube blank according to the claim 1 is characterized in that one end of the groove cover (4) is hinged with the workbench (2) through a hinge, a plurality of supporting blocks (11) are fixedly arranged on one side of the workbench (2) at the hinged position of the groove cover (4), the top ends of the supporting blocks (11) are arranged in an inclined mode, and rubber pads are arranged on the inclined surfaces of the supporting blocks (11).

3. The transverse automatic stretching device for the long thin-wall tube blank according to claim 1, wherein the lifting mechanism (9) comprises a U-shaped plate (901) and two electric push rods (902), the U-shaped plate (901) is fixedly arranged in the middle of the bottom end of the transfer box (5), the two electric push rods (902) are respectively and fixedly arranged on two sides of the top end of the U-shaped plate (901), and the output ends of the two electric push rods (902) penetrate through the transfer box (5) to be fixedly connected with the supporting plate (8).

4. The transverse automatic stretching device suitable for the long thin-wall tube blank according to claim 3, wherein the lifting mechanism (9) further comprises a storage battery (903), the storage battery (903) is arranged at the bottom of the supporting plate (8) in the transfer box (5), and the two electric push rods (902) are electrically connected with an external power supply through electric push rod switches arranged on the transfer box (5).

5. The transverse automatic stretching device for the long thin-wall tube blank according to the claim 1 is characterized in that one end of the partition plate (10) is arranged in a clamping groove formed in the inner cavity of the transfer box (5), and the other end of the partition plate (10) penetrates through the transfer box (5) and is fixedly provided with a handle.

6. The transverse automatic stretching device for the long thin-wall tube blank according to claim 1, wherein foot brake universal wheels (12) are arranged at four corners of the bottom end of the transfer box (5), and the foot brake universal wheels (12) are fixedly connected with the transfer box (5) through screws.