CN215279424U

CN215279424U - Punching device for forming and processing power transmission line iron tower

Info

Publication number: CN215279424U
Application number: CN202120906239.0U
Authority: CN
Inventors: 程玲; 陈晓鹏; 李加玉
Original assignee: Yunnan Jianyuan Electric Power Equipment Co ltd
Current assignee: Yunnan Jianyuan Electric Power Equipment Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-12-24
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a punching device is used in transmission line iron tower contour machining, including the box that punches a hole, the equal swing joint in both sides of the box that punches a hole has the conveying platform, the top threaded connection of the box that punches a hole has the pneumatic cylinder, the bottom swing joint of pneumatic cylinder has the hydraulic stem, the bottom of hydraulic stem extends to the inside and threaded connection of the box that punches a hole has the punching press board, fixedly connected with ram rod in the middle of the bottom of punching press board, the spacing post of the equal fixedly connected with in bottom both sides of punching press board. Drive the angle steel through first conveying platform and remove and get into the logical inslot of U type, punch a hole the operation through the pneumatic cylinder transmission, drive the angle steel upset by first cylinder and second cylinder after the angle steel is complete to pass through, then the reverse transport angle steel of second conveying platform, the angle steel gets into the logical groove of U type once more and carries out the dihedral operation of punching a hole, can carry out two-sided punching a hole in succession, has improved the overall speed of the operation of punching a hole to a certain extent, has spreading value.

Description

Punching device for forming and processing power transmission line iron tower

Technical Field

The utility model relates to a technical field that punches a hole specifically is a punching device is used in transmission line iron tower contour machining.

Background

A power transmission line tower is a tower structure for supporting high-voltage lines and other circuit equipment, and is a high-rise structure in which a conductor and a wire or a conductor are kept at a prescribed safe distance from the ground. A straight line tower is required to be arranged on a straight line section of the line, a corner tower is required to be arranged on a turning part of the power transmission line, and higher crossing towers are required to be arranged on two sides of a crossed crossing object. The transmission line iron tower is formed by connecting angle steels. The punching device is a common mechanical device which fixes raw materials and punches a punching die on the materials under the driving of a power mechanism to complete punching. The punching apparatus can perform operations such as sheet processing and punching for pressing metal into a die. The angle steel needs to be punched in the process of forming and machining the transmission line iron tower.

However, in the existing punching device for forming and processing the transmission line iron tower, in the actual use process, the punching operation can be performed only at a fixed angle, and the angle steel needs to be punched on two sides, so that the angle steel needs to be collected and arranged after being punched for the first time and then is punched for the second time, and the steps are complex, so that the overall speed of the punching operation is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transmission line iron tower is punching device for contour machining to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a punching device for forming and processing a power transmission line iron tower comprises a punching box body, wherein the top of the punching box body is in threaded connection with a hydraulic cylinder, the bottom of the hydraulic cylinder is movably connected with a hydraulic rod, the bottom end of the hydraulic rod extends to the inside of the punching box body and is in threaded connection with a punching plate, the middle of the bottom of the punching plate is fixedly connected with a punching rod, two sides of the bottom of the punching plate are fixedly connected with limit columns, the bottom of each limit column is movably connected with a pressing rod, the top end of each pressing rod extends to the inside of the corresponding limit column and is in threaded connection with a telescopic spring, the top end of each telescopic spring is fixedly connected with the top of the inner wall of the corresponding limit column, a fixing block is fixedly arranged in the middle of the punching box body, a U-shaped through groove is fixedly formed in the bottom of the middle of the fixing block, a bearing seat is fixedly connected with the bottom of the inner wall of the punching box body, and the top of the bearing seat is fixedly connected with the bottom of the fixing block, the fixed block is stably supported through the bearing seat, and the punching groove is fixedly formed in the top of the inner wall of the bearing seat.

Preferably, the bottom fixedly connected with connecting pipe in punching press groove, the bottom fixedly connected with accumulator of connecting pipe, the slide is retrieved to the positive bottom fixedly connected with of the box that punches a hole, the bottom swing joint who retrieves the slide has the collection box, one side that the connecting pipe was kept away from to the accumulator and the top fixed connection who retrieves the slide can retrieve the waste material that the operation of punching a hole produced, one side swing joint of the box that punches a hole has first conveying platform, the opposite side swing joint of the box that punches a hole has the second conveying platform, the direction of delivery of first conveying platform and second conveying platform is opposite, top one side threaded connection of second conveying platform has first cylinder, the top opposite side threaded connection of second conveying platform has the second cylinder, through first cylinder and second cylinder control angle steel turn-over.

Preferably, the bottom fixedly connected with supporting leg of the box punches a hole, the one end swing joint of first cylinder has first telescopic link, the one end swing joint of second cylinder has the second telescopic link, the one end threaded connection of second telescopic link has the push pedal, promotes the angle steel upset through first telescopic link, utilizes the second telescopic link to drive the push pedal and makes angle steel and U type lead to the groove and align.

Preferably, the inside of fixed block is seted up with the first spout of punching press pole assorted, the bottom of punching press pole extend to the inside of fixed block and with first spout swing joint, make the stable up-and-down motion of punching press pole through first spout.

Preferably, the inside of fixed block is seted up with spacing post assorted second spout, the bottom of spacing post extend to the inside of fixed block and with second spout swing joint, can prevent that spacing post from taking place the skew through the second spout.

Preferably, the third sliding groove matched with the compressing rod is formed in the limiting column, the compressing rod is movably connected with the third sliding groove, and the compressing rod can move flexibly through the third sliding groove.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. this punching device for power transmission line iron tower contour machining drives the angle steel through first conveying platform and removes to get into the logical inslot of U type, carry out the operation of punching a hole through the pneumatic cylinder transmission, drive the angle steel upset by first cylinder and second cylinder after the angle steel is complete to pass through, then the angle steel is carried in the reverse direction of second conveying platform, the angle steel gets into the logical operation of punching a hole of U type once more and carries out the second face, can carry out two-sided punching a hole in succession, the whole speed of the operation of punching a hole has been improved to a certain extent, and the promotion value has.

2. This punching device for power transmission line iron tower contour machining makes the material after punching a hole fall into the accumulator through the connecting pipe, and the material falls to the recovery slide along the accumulator in, through the inside of retrieving the slide landing to the collection box, is convenient for collect the arrangement to the material, and the practicality is strong.

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 front view of the present invention;

FIG. 2 is a right side view of the punching box of the present invention;

FIG. 3 is a right side sectional view of the punching box of the present invention;

FIG. 4 is a front sectional view of the spacing post of the present invention;

fig. 5 is a top view of a second transfer table of the present invention.

In the figure: 1. punching a box body; 2. a second transfer table; 3. supporting legs; 4. recovering the sliding plate; 5. a hydraulic cylinder; 6. a hydraulic lever; 7. stamping the plate; 8. a limiting column; 9. a U-shaped through groove; 10. a load bearing seat; 11. a stamping rod; 12. punching a groove; 13. a connecting pipe; 14. a tension spring; 15. a hold down bar; 16. a recovery tank; 17. a recycling bin; 18. a fixed block; 19. a first transfer stage; 20. a first cylinder; 21. a second cylinder; 22. a second telescopic rod; 23. pushing the plate; 24. a first telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The punching device for forming and processing the power transmission line iron tower as shown in figures 1-5 comprises a punching box body 1, wherein the top of the punching box body 1 is in threaded connection with a hydraulic cylinder 5, the bottom of the hydraulic cylinder 5 is movably connected with a hydraulic rod 6, the bottom end of the hydraulic rod 6 extends into the punching box body 1 and is in threaded connection with a punching plate 7, the middle of the bottom of the punching plate 7 is fixedly connected with a punching rod 11, two sides of the bottom of the punching plate 7 are fixedly connected with limit posts 8, the bottom of the limit posts 8 is movably connected with a pressing rod 15, the top end of the pressing rod 15 extends into the limit posts 8 and is in threaded connection with a telescopic spring 14, the top end of the telescopic spring 14 is fixedly connected with the top of the inner wall of the limit posts 8, the middle of the punching box body 1 is fixedly provided with a fixed block 18, and the bottom of the middle of the fixed block 18 is fixedly provided with a U-shaped through groove 9, the punching box comprises a punching box body 1 and is characterized in that a bearing seat 10 is fixedly connected to the bottom of the inner wall of the punching box body 1, the top of the bearing seat 10 is fixedly connected with the bottom of a fixing block 18, the fixing block 18 is stably supported through the bearing seat 10, and a punching groove 12 is fixedly formed in the top of the inner wall of the bearing seat 10.

One side swing joint of box 1 that punches a hole has first conveying platform 19, the opposite side swing joint of box 1 that punches a hole has second conveying platform 2, first conveying platform 19 and second conveying platform 2's direction of delivery are opposite, top one side threaded connection of second conveying platform 2 has first cylinder 20, top opposite side threaded connection of second conveying platform 2 has second cylinder 21, and first cylinder 20 pushes the angle steel turn-over face, and it aligns with U type logical groove 9 to control the angle steel through second cylinder 21.

Bottom fixedly connected with supporting leg 3 of box 1 punches a hole, the one end swing joint of first cylinder 20 has first telescopic link 24, the one end swing joint of second cylinder 21 has second telescopic link 22, the one end threaded connection of second telescopic link 22 has push pedal 23, leads to the groove 9 back through the U type completely as the angle steel, utilizes first cylinder 20 to drive the extension of first telescopic link 24, and first telescopic link 24 promotes the angle steel and makes the face of not punching be in the horizontality, through the extension of second telescopic link 22, makes push pedal 23 promote the angle steel and aligns with one side that the groove 9 was led to the U type, makes the angle steel can get into the U type and lead to the groove 9 and carry out the dihedral operation of punching a hole.

First spout with punching press pole 11 assorted is seted up to the inside of fixed block 18, the bottom of punching press pole 11 extend to the inside of fixed block 18 and with first spout swing joint, punching press pole 11 reciprocates along the inner wall of first spout at the in-process that punches a hole.

The inside of fixed block 18 is seted up with spacing post 8 assorted second spout, the bottom of spacing post 8 extend to the inside of fixed block 18 and with second spout swing joint, spacing post 8 reciprocates along the inner wall of second spout, makes spacing post 8 remain vertical state throughout.

The inside of spacing post 8 is seted up with compressing tightly 15 assorted third spouts, compressing tightly 15 and third spout swing joint, compressing tightly 15 and pass through the third spout in a flexible way and slide from top to bottom, rethread extension spring 14 can with angle steel elastic contact.

The implementation mode is specifically as follows: when the punching box body works, the supporting legs 3 stably support the punching box body 1, the first conveying platform 19 drives the angle steel to enter the punching box body 1, then the angle steel is continuously driven to move to enter one side in the U-shaped through groove 9, the hydraulic rod 6 is driven to extend through the hydraulic cylinder 5, the hydraulic rod 6 drives the punching plate 7 to descend, the punching plate 7 drives the limiting columns 8 and the punching rods 11 to descend along the fixing blocks 18 at the same time, the bearing seat 10 stably supports the fixing blocks 18, at the moment, the limiting columns 8 drive the pressing rods 15 to firstly contact with the angle steel, then the telescopic springs 14 are compressed to enable the pressing rods 15 to stably press the angle steel, then the punching rods 11 act on the middle parts of the two pressing rods 15 to punch the stably pressed angle steel, the punching rods 11 push punched materials into the punching grooves 12 and recycle the materials through the connecting pipes 13 at the bottoms of the punching grooves 12, and after the tail ends of the angle steel completely pass through the U-shaped through groove 9, the first cylinder 20 drives the first telescopic rod 24 to extend, the first telescopic rod 24 acts on the vertical surface of the angle steel to enable the vertical surface without holes to be turned into a horizontal state, then the first expansion link 24 is driven by the first cylinder 20 to contract to the initial position, at the same time, the second cylinder 21 drives the second expansion link 22 to extend, the second expansion link 22 drives the push plate 23 to push the angle steel close to the upper surface of the second conveying table 2, so that all the stress of the angle steel and the other side of the U-shaped through groove 9 are kept on the same straight line, then the angle steel is carried in the second conveying platform 2 reverse direction, and the angle steel gets into the opposite side in the logical groove 9 of U type once more and carries out the operation of punching a hole of second face, and pneumatic cylinder 5 continues to drive hydraulic stem 6 extension this moment, and the repeated punching press operation carries out, utilizes the logical groove 9 of U type to carry out two-sided punching a hole in succession, and the step is simple, has improved the whole speed of the operation of punching a hole to a certain extent, has spreading value.

As shown in fig. 1 and 3, the punching device for forming and processing the power transmission line iron tower further comprises a connecting pipe 13 fixedly connected to the bottom of the punching groove 12, a bottom end fixedly connected with recovery groove 16 of the connecting pipe 13, a front bottom fixedly connected with recovery sliding plate 4 of the punching box body 1, a bottom movably connected with recovery box 17 of the recovery sliding plate 4, one side of the recovery groove 16 far away from the connecting pipe 13 and the top fixedly connected with the recovery sliding plate 4, waste materials after punching enter the recovery groove 16 through the connecting pipe 13, and then fall into the recovery box 17 through the recovery sliding plate 4.

The implementation mode is specifically as follows: during operation, the abandonment material that the punching press operation produced falls into accumulator 16 through connecting pipe 13 in, the material along accumulator 16 whereabouts to retrieving slide 4 in, through retrieving slide 4 landing to the inside of collection box 17, collects through collection box 17, is convenient for carry out unified collection arrangement to the material, and the practicality is strong.

The utility model discloses a theory of operation:

referring to the attached drawings 1-5 of the specification, the first conveying table 19 drives the angle steel to move to enter the U-shaped through groove 9, punching operation is carried out through transmission of the hydraulic cylinder 5, the first air cylinder 20 and the second air cylinder 21 drive the angle steel to turn over after the angle steel completely passes through, then the second conveying table 2 reversely conveys the angle steel, the angle steel enters the U-shaped through groove 9 again to carry out punching operation of a second face, double-face punching can be continuously carried out, the integral speed of punching operation is improved to a certain extent, and the angle steel punching device has popularization value.

Further, referring to the attached

drawings

1 and 3 of the specification, the punched materials fall into the recovery tank 16 through the connecting pipe 13, the materials fall into the recovery sliding plate 4 along the recovery tank 16, and the materials are collected and sorted conveniently through the recovery sliding plate 4 sliding to the interior of the recovery box 17, so that the practicability is high.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a transmission line iron tower punching device for contour machining, is including box (1) that punches a hole, its characterized in that: the punching box comprises a punching box body (1), a hydraulic cylinder (5) is in threaded connection with the top of the punching box body (1), a hydraulic rod (6) is movably connected with the bottom of the hydraulic cylinder (5), the bottom of the hydraulic rod (6) extends to the inside of the punching box body (1), a punching plate (7) is in threaded connection with the bottom of the punching plate (7), a punching rod (11) is fixedly connected with the middle of the bottom of the punching plate (7), limiting columns (8) are fixedly connected with the two sides of the bottom of the punching plate (7), a pressing rod (15) is movably connected with the bottom of the limiting columns (8), the top end of the pressing rod (15) extends to the inside of the limiting columns (8), a telescopic spring (14) is in threaded connection with the top of the inner walls of the telescopic spring (14) and the top of the limiting columns (8), a fixing block (18) is fixedly arranged in the middle of the punching box body (1), and a U-shaped through groove (9) is fixedly formed in the bottom of the middle of the fixing block (18), the punching box is characterized in that a bearing seat (10) is fixedly connected to the bottom of the inner wall of the punching box body (1), the top of the bearing seat (10) is fixedly connected with the bottom of a fixing block (18), and a punching groove (12) is fixedly formed in the top of the inner wall of the bearing seat (10).

2. The punching device for the forming machining of the power transmission line iron tower according to claim 1, characterized in that: the bottom of the stamping groove (12) is fixedly connected with a connecting pipe (13), the bottom end of the connecting pipe (13) is fixedly connected with a recovery groove (16), the front bottom of the punching box body (1) is fixedly connected with a recovery sliding plate (4), the bottom of the recovery sliding plate (4) is movably connected with a recovery box (17), one side of the recovery groove (16) far away from the connecting pipe (13) is fixedly connected with the top of the recovery sliding plate (4), one side of the punching box body (1) is movably connected with a first conveying table (19), the other side of the punching box body (1) is movably connected with a second conveying table (2), the conveying directions of the first conveying table (19) and the second conveying table (2) are opposite, one side of the top of the second conveying table (2) is in threaded connection with a first air cylinder (20), the other side of the top of the second conveying table (2) is in threaded connection with a second air cylinder (21).

3. The punching device for the forming machining of the power transmission line iron tower according to claim 2, characterized in that: the bottom fixedly connected with supporting leg (3) of box (1) punches a hole, the one end swing joint of first cylinder (20) has first telescopic link (24), the one end swing joint of second cylinder (21) has second telescopic link (22), the one end threaded connection of second telescopic link (22) has push pedal (23).

4. The punching device for the forming machining of the power transmission line iron tower according to claim 1, characterized in that: the inside of fixed block (18) is seted up with punching press pole (11) assorted first spout, the bottom of punching press pole (11) extend to the inside of fixed block (18) and with first spout swing joint.

5. The punching device for the forming machining of the power transmission line iron tower according to claim 1, characterized in that: the inside of fixed block (18) is seted up with spacing post (8) assorted second spout, the bottom of spacing post (8) extend to the inside of fixed block (18) and with second spout swing joint.

6. The punching device for the forming machining of the power transmission line iron tower according to claim 1, characterized in that: and a third sliding groove matched with the pressing rod (15) is formed in the limiting column (8), and the pressing rod (15) is movably connected with the third sliding groove.