CN215143412U

CN215143412U - Hook type material turning device for cold pilger mill

Info

Publication number: CN215143412U
Application number: CN202121057646.5U
Authority: CN
Inventors: 尹延卫; 张郭仪; 卢君卿; 徐贻源
Original assignee: Jiangsu Yongteli Machinery Co ltd
Current assignee: Jiangsu Yongteli Machinery Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-12-14
Anticipated expiration: 2031-05-17

Abstract

The utility model discloses a collude formula turning device for cold pilger mill relates to tubular product processing equipment field, place subaerial frame, two including relative interval one side of frame is equipped with feeding hopper, two the opposite side of frame is equipped with ejection of compact hopper, feeding hopper with fixedly connected with bracing piece, two between the bottom of ejection of compact hopper be equipped with between the frame with the body follow feeding hopper turns over extremely the turning device of ejection of compact hopper, this equipment can add the cold rolled tube in feeding hopper when the turning device carries out work, need not to stop the turning device and feeds in raw material, saves time and improves machining efficiency.

Description

Hook type material turning device for cold pilger mill

Technical Field

The utility model relates to a tubular product processing equipment field especially relates to a collude formula turn-down rig for cold pilger mill.

Background

The cold pilger mill is a process device for cold rolling of annular tubes, has different forms and different compositions, and mainly comprises the following components: the automatic core rod turning device comprises a main motor and a transmission mechanism thereof, a steering box, a transmission shaft, a rolling mill stand, a rotary feeding mechanism, a feeding chuck and a lathe bed, a core rod clamping device, an inlet chuck and an outlet chuck, a feeding device, a turning device and a discharging device;

the automatic material turning device of the finish rolling mill disclosed in CN104338763A adopts a semi-automatic device to turn over the tube body, but from the disclosure content, the automatic material turning device can start working only after the tube body reaches the designated position on the device after the previous process is completed, or the tube body at the designated position can be manually fed to place the tube body at the designated position after the tube body is turned over, and the efficiency is not high.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art exists, the utility model provides a collude formula turning device for cold pilger mill can adopt automatic turning device to carry out the stirring operation, can feed in order to supply the body at any time for but turning device sustainable work raises the efficiency.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a collude formula turning device for cold pilger mill, includes that relative interval places in subaerial frame, two one side of frame is equipped with the feeding hopper, two the opposite side of frame is equipped with ejection of compact hopper, the feeding hopper with fixedly connected with bracing piece, two between the bottom of ejection of compact hopper be equipped with between the frame with the body follow the feeding hopper turn over extremely the turning device of ejection of compact hopper.

Through adopting above-mentioned technical scheme, can add the cold rolled tube in the feeding hopper when the upender carries out work, need not to stop reinforced, save time raises the efficiency.

Preferably, the material turning device comprises supporting blocks fixed on the opposite vertical side walls of the two racks, a first supporting shaft is fixedly connected between the supporting blocks, and a first gear is rotatably connected to the first supporting shaft; a second supporting shaft and a third supporting shaft are rotatably connected between the two racks, the second supporting shaft and the third supporting shaft are respectively positioned above and below the first supporting shaft, and a second gear and a third gear are respectively rotatably connected to the second supporting shaft and the third supporting shaft; the axle center staggered distribution of first gear, second gear and third gear, it is connected with the rack to rotate on first gear, second gear and the third gear, one side of frame is equipped with driving motor, driving motor's output with third back shaft fixed connection, be equipped with on the rack and collude the material device.

Preferably, the material hooking device comprises hook blocks fixedly connected to two sides of the gear rack, a connecting rod is fixedly connected between the hook blocks, the hook blocks are completely in the same arch shape, and when the gear rack moves from top to bottom, the concave parts of the hook blocks face downwards.

Preferably, the distance from the bottom of the third gear to the ground is greater than the height of the hook block.

Preferably, the two ends of the concave part of the hook block are staggered in height, and the height of one end far away from the gear rack is lower than that of the end fixed with the gear rack.

Preferably, the cross section of the top of the discharging hopper is V-shaped.

Preferably, an inclined sliding plate is fixedly connected to the top of the frame, and the lower end of the sliding plate is located right above the discharge hopper.

Preferably, the feeding hopper comprises a support vertically placed on the ground, a plurality of horizontal placing frames are fixedly connected to the support, and the height from the bottom of each placing frame to the ground is larger than the height of each hook block.

Compared with the prior art, the utility model discloses possess following beneficial effect: the automatic degree of the upender mechanism of this application is high, can be automatic carry out the upender operation to the cold rolled tube, need not artifical upender, and when the upender mechanism carries out work, need not to stop just can increase new cold rolled tube in the feeding hopper for the sustainable work of upender mechanism guarantees work efficiency, has improved machining efficiency.

Drawings

The invention is described in the following with reference to the accompanying drawings:

fig. 1 is a right side view of the present invention;

fig. 2 is a front view of the present invention.

Labeled as: 1. a frame; 2. a feed hopper; 3. a discharge hopper; 4. a support bar; 5. a support block; 6. a first support shaft; 7. a first gear; 8. a second support shaft; 9. a third support shaft; 10. a second gear; 11. a third gear; 12. a drive motor; 13. a gear rack; 14. hooking the block; 15. a connecting rod; 16. a sliding plate; 17. a support; 18. and (5) placing the shelf.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

A hook type material turning device for a cold pilger mill is shown in figures 1-2 and comprises frames 1 which are oppositely arranged on the ground at intervals, wherein a feeding hopper 2 is arranged on one side of each of the two frames 1, a discharging hopper 3 is arranged on the other side of each of the two frames 1, a supporting rod 4 is fixedly connected between the feeding hopper 2 and the bottom of the discharging hopper 3, and a material turning device for turning a pipe body from the feeding hopper 2 to the discharging hopper 3 is arranged between the two frames 1.

As shown in figures 1-2, because the cold rolled tube is of large volume and heavy weight, if the cold rolled tube is turned over by adopting an original manual method, unexpected danger can occur, so that workpieces are damaged, the personal safety of operators is endangered, and the production cost is greatly increased, therefore, an automatic material turning device is additionally arranged, the cold rolled tube positioned in a feeding hopper 2 is turned over into a discharging hopper 3 to carry out the next procedure, a fixed supporting rod 4 is arranged between the discharging hopper 3 and the feeding hopper 2, a rack 1 is arranged between the rack 1 and the discharging hopper 3, and a supporting force can be generated between the rack 1 and the discharging hopper 2, so that the situation that the discharging hopper 3 and the feeding hopper 2 are toppled over due to the heavy weight of the cold rolled tube is effectively prevented.

As shown in fig. 1-2, the material turning device comprises support blocks 5 fixed on opposite vertical side walls of the two frames 1, a first support shaft 6 is fixedly connected between the support blocks 5, and a first gear 7 is rotatably connected on the first support shaft 6; a second supporting shaft 8 and a third supporting shaft 9 are rotatably connected between the two racks 1, the second supporting shaft 8 and the third supporting shaft 9 are respectively positioned above and below the first supporting shaft 6, the axle centers of the first supporting shaft 6, the second supporting shaft 8 and the third supporting shaft 9 are distributed in a staggered manner, and a second gear 10 and a third gear 11 are respectively fixedly connected to the second supporting shaft 8 and the third supporting shaft 9; a gear rack 13 is arranged between the racks 1, and the gear rack 13 is meshed with the first gear 7, the second gear 10 and the third gear 11; one side of the rack 1 is provided with a driving motor 12 positioned between the feeding hopper 2 and the discharging hopper 3, the output end of the driving motor 12 is fixedly connected with the third supporting shaft 9, and the gear rack 13 is provided with a material hooking device.

As shown in fig. 1-2, when the material turning device works, firstly, the driving motor 12 is started to enable the output end of the driving motor to drive the third supporting shaft 9 to rotate on the frame 1, when the third supporting shaft 9 rotates, the third gear 11 fixed on the third supporting shaft rotates along with the third supporting shaft, the third gear 11 drives the gear rack 13 to rotate, the gear rack 13 drives the first gear 7 and the second gear 10 meshed with the gear rack to rotate, and as the first supporting shaft 6 and the second supporting shaft 8 are rotatably connected on the frame 1, implementation possibility is provided for rotation of the first gear 7 and the second gear 10, so that the gear rack 13 can continuously rotate, the material hooking device is driven to rotate, and the purpose of turning over the cold rolled tube is achieved.

As shown in fig. 1, the material hooking device includes hook blocks 14 fixedly connected to both sides of the rack 13, a connecting rod 15 is fixedly connected between the two hook blocks 14, the two hook blocks 14 are identical arch-shaped, and when the rack 13 moves from top to bottom, the concave portions of the hook blocks 14 face downward.

As shown in fig. 1, when the gear rack 13 moves from top to bottom, the concave part of the hook block 14 faces downward and is not operated; when the hook block 14 rotates to the other side along with the gear bar 13 and starts to move from bottom to top, the concave part of the hook block faces upwards and is in contact with a cold-rolled pipe placed in the feeding hopper 2, the cold-rolled pipe is clamped in the concave part and is driven to turn upwards, and when the hook block 14 slides to the top, the cold-rolled pipe finally falling into the concave part is driven by the hook block 14 to move forwards towards the discharging hopper 3.

As shown in fig. 1, the distance from the bottom of the third gear 11 to the ground is greater than the height of the hook block 14.

As shown in fig. 1, in order to make the hook block 14 function, the distance between the third gear 11 and the ground is set to allow the hook block 14 to pass through, otherwise the hook block 14 will be clamped between the third gear 11 and the ground, so that the gear rack 13 cannot move further.

As shown in fig. 1, the two ends of the recessed portion of the hook block 14 are staggered in height, and the end far away from the gear rack 13 is lower than the end fixed with the gear rack 13.

As shown in fig. 1, in order to facilitate the hooking of the hook 14 to the cold rolled pipe, the hook 14 is disposed to be shorter away from the circular arc end portion on one side of the rack 13 so that the cold rolled pipe can be more easily caught at the circular arc portion.

As shown in fig. 1-2, an inclined sliding plate 16 is fixedly connected to the top of the frame 1, and the lower end of the sliding plate 16 is located right above the discharging hopper 3.

As shown in fig. 1-2, in order to make the cold rolled tube conveniently enter the discharging hopper 3 from the feeding hopper 2, a sliding plate 16 is arranged on the top of the frame 1, and when the gear strip 13 drives the hook block 14 and the cold rolled tube clamped therein to move to the topmost part, the cold rolled tube slides down from the inclined sliding plate 16 and just falls onto the discharging hopper 3.

As shown in FIG. 1, the top section of the discharge hopper 3 is V-shaped.

As shown in fig. 1, when the cold rolled pipe rolls down from the slide plate 16, the cold rolled pipe is stably dropped on the discharge hopper 3 formed in a V shape so that the cold rolled pipe does not slip down due to inertia when entering the discharge hopper 3.

As shown in fig. 1-2, the feeding hopper 2 comprises a support 17 vertically placed on the ground, a plurality of horizontal placing frames 18 are fixedly connected to the support 17, and the height from the bottom of each placing frame 18 to the ground is greater than the height of each hook block 14.

As shown in fig. 1-2, the racks 18 are installed at equal intervals in consideration of better stress effect and smooth operation, the cold rolled tube can be horizontally placed on the racks 18, and the racks 18 are not connected with each other, so that the hook blocks 14 can pass through to operate the cold rolled tube.

Above, only the embodiment of the present invention is provided, but the technical features of the present invention are not limited thereto, and any of the technical features of the present invention is based on the present invention, and the technical problems are basically the same, and the technical effects are basically the same, and the simple changes, equivalent replacements or modifications made are all covered by the protection scope of the present invention.

Claims

1. The utility model provides a collude formula upender for cold pilger mill, includes relative interval and places frame (1) subaerial, its characterized in that: two same one side of frame (1) is equipped with feeding hopper (2), two the opposite side of frame (1) is equipped with ejection of compact hopper (3), feeding hopper (2) with fixedly connected with bracing piece (4) between the bottom of ejection of compact hopper (3), two be equipped with between frame (1) and follow cold rolled tube feeding hopper (2) turn over extremely the turn-down rig of ejection of compact hopper (3).

2. The hook type material overturning device for the cold pilger mill according to claim 1, characterized in that: the material turning device comprises supporting blocks (5) fixed on the opposite vertical side walls of the two racks (1), a first supporting shaft (6) is fixedly connected between the supporting blocks (5), and a first gear (7) is rotatably connected onto the first supporting shaft (6); a second supporting shaft (8) and a third supporting shaft (9) are rotatably connected between the two racks (1), the second supporting shaft (8) and the third supporting shaft (9) are respectively positioned above and below the first supporting shaft (6), the axes of the first supporting shaft (6), the second supporting shaft (8) and the third supporting shaft (9) are distributed in a staggered manner, and a second gear (10) and a third gear (11) are respectively fixedly connected to the second supporting shaft (8) and the third supporting shaft (9); a gear rack (13) is arranged between the racks (1), and the gear rack (13) is meshed with the first gear (7), the second gear (10) and the third gear (11); one side of the rack (1) is provided with a driving motor (12) which is positioned between the feeding hopper (2) and the discharging hopper (3), the output end of the driving motor (12) is fixedly connected with the third supporting shaft (9), and the gear rack (13) is provided with a material hooking device.

3. The hook type material overturning device for the cold pilger mill according to claim 2, characterized in that: the material hooking device comprises two hook blocks (14) fixedly connected to the gear rack (13), a connecting rod (15) is fixedly connected between the hook blocks (14), the hook blocks (14) are in the shape of an identical arch, and when the gear rack (13) moves from top to bottom, the direction of the sunken part of the hook block (14) faces downwards.

4. The hook type material overturning device for the cold pilger mill according to claim 3, characterized in that: the distance from the bottom of the third gear (11) to the ground is greater than the height of the hook block (14).

5. The hook type material overturning device for the cold pilger mill according to claim 4, characterized in that: the two ends of the sunken part of the hook block (14) are staggered in height, and the height of one end far away from the gear rack (13) is lower than that of the fixed end of the gear rack (13).

6. The hook type material overturning device for the cold pilger mill according to claim 1, characterized in that: the top of the frame (1) is fixedly connected with an inclined sliding plate (16), and the lower end of the sliding plate (16) is positioned above the discharging hopper (3).

7. The hook type material overturning device for the cold pilger mill according to claim 6, characterized in that: the cross section of the top of the discharging hopper (3) is V-shaped.

8. The hook type material overturning device for the cold pilger mill according to claim 7, characterized in that: the feeding hopper (2) comprises a support (17) vertically placed on the ground, a plurality of horizontal placing frames (18) are fixedly connected to the support (17), and the height from the bottom of each placing frame (18) to the ground is larger than that of each hook block (14).