阅读说明：本技术 一种棒材生产线冷床移出设备 (Bar production line cold bed shifts out equipment ) 是由 王利光 于 2020-05-09 设计创作，主要内容包括：本发明涉及一种棒材生产线冷床移出设备,属于轧钢棒材生产线设备的技术领域,其包括用于接收步进冷床上钢材的移钢小车,所述移钢小车连接在第一连杆一端,所述第一连杆远离移钢小车的端部可转动的连接第一摇臂的端部,所述第一摇臂固定安装在第一长轴上,所述第一长轴通过轴承座固定安装在冷床移出设备的平台上；所述第一摇臂的中间部位与气缸的输出轴端部固定连接,通过气缸输出轴带动第一摇臂、第一连杆和移钢小车运动来移出步进冷床上的钢材。本发明通过液压与气动作为动能通过机械机构实现把步进冷床上的钢材运送到输出辊道,保证高效作业,满足生产需要。(The invention relates to a cold bed shifting-out device of a bar production line, belonging to the technical field of steel rolling bar production line equipment and comprising a steel moving trolley for receiving steel on a stepping cold bed, wherein the steel moving trolley is connected to one end of a first connecting rod, the end part of the first connecting rod, which is far away from the steel moving trolley, is rotatably connected with the end part of a first rocker arm, the first rocker arm is fixedly arranged on a first long shaft, and the first long shaft is fixedly arranged on a platform of the cold bed shifting-out device through a bearing seat; the middle part of the first rocker arm is fixedly connected with the end part of an output shaft of the cylinder, and the first rocker arm, the first connecting rod and the steel moving trolley are driven by the output shaft of the cylinder to move out of the steel on the stepping cooling bed. The invention uses hydraulic pressure and pneumatic power as kinetic energy to transport steel on the stepping cooling bed to the output roller bed through a mechanical mechanism, thereby ensuring high-efficiency operation and meeting production requirements.)

1. The utility model provides a rod production line cold bed removes equipment which characterized in that: the device comprises a steel moving trolley (4) used for receiving steel on a stepping cooling bed, wherein the steel moving trolley (4) is connected to one end of a first connecting rod (3), the end part, far away from the steel moving trolley (4), of the first connecting rod (3) is rotatably connected with the end part of a first rocker arm (2), the first rocker arm (2) is fixedly installed on a first long shaft (101), and the first long shaft (101) is fixedly installed on a platform of cooling bed moving-out equipment through a bearing seat; the middle part of the first rocker arm (2) is fixedly connected with the end part of an output shaft of the cylinder (1), and the first rocker arm (2), the first connecting rod (3) and the steel moving trolley (4) are driven by the output shaft of the cylinder (1) to move out of steel on the stepping cooling bed.

2. The bar production line cold bed removal apparatus of claim 1, wherein: the steel moving trolley (4) is of a U-shaped structure and consists of a steel moving table, a supporting part and wheels, the opening of the steel moving trolley (4) faces the stepping cooling bed, the steel moving table is a box-shaped platform, the supporting part is a straight column fixedly installed in the middle of one side, away from the stepping cooling bed, of the steel moving table, and a flat plate and the wheels are installed at the bottom end of the supporting part; the first connecting rod (3) is rotatably connected to the middle position of the supporting part.

3. The bar production line cold bed removal apparatus of claim 2, wherein: the trolley track (5) is placed on the platform of the cooling bed shifting-out device through a support at a position corresponding to the steel moving trolley (4), the trolley track (5) is in a groove shape, and wheels of the steel moving trolley (4) can roll on the trolley track (5).

4. The bar production line cold bed removal apparatus of claim 2, wherein: and reinforcing ribs are arranged between the steel moving platform and the supporting part of the steel moving trolley (4).

5. A bar production line cold bed removal apparatus as claimed in any one of claims 1 to 4, wherein: the device is characterized by further comprising a vertical movement mechanism, wherein the vertical movement mechanism comprises a hydraulic cylinder (6) arranged on the platform of the cold bed moving-out equipment, the output end of the hydraulic cylinder (6) is connected with a second rocker arm (7), the second rocker arm (7) is fixedly arranged on a second long shaft (102), and the second long shaft (102) is fixedly arranged on the platform of the cold bed moving-out equipment through a bearing seat; the trolley is characterized in that a crank (8) is further fixedly mounted on the second long shaft (102), a support (9) is fixedly mounted at one end of the crank (8), the support (9) is vertically fixed at one end of the crank (8), and the top of the support (9) is fixedly connected with the trolley track (5).

6. The bar production line cold bed removal apparatus of claim 5, wherein: the other end of the crank (8) is fixedly connected to the end of the second connecting rod (11), the other end of the second connecting rod (11) is fixedly connected to one end of the other crank (8), the other end of the other crank (8) is fixedly provided with the same support (9), and the top of the support (9) abuts against the bottom of a sliding rail of the steel moving trolley (4).

Technical Field

The invention relates to a cold bed moving-out device for a bar production line, belonging to the technical field of steel rolling bar production line equipment.

Background

In the finishing process of the steel rolling bar production line, the equipment is generally configured as cold bed input equipment → stepping cold bed → cold bed moving-out equipment → output roller table → cold shear → collection platform → bundling package → weighing and warehousing, wherein the cold bed moving-out equipment is intermediate process equipment of the finishing process and must be ensured to be capable of operating with high efficiency.

The existing cold bed shifting-out equipment utilizes a long shaft to install an eccentric wheel to drive a steel moving bracket to interlock and synchronously act with the cold bed, the long shaft rotates for a circle, the bracket finishes one-time material supporting and is driven by a motor-reducer, and a rotary encoder is arranged on the long shaft to control the stopping position of the bracket. In production, the bracket can be inaccurately stopped due to frequent action and inaccurate electrical control, and is easily out of synchronization with a cooling bed, so that the bracket cannot be normally used and cannot run at high efficiency.

Disclosure of Invention

The invention aims to provide a cold bed moving-out device for a bar production line, which uses hydraulic pressure and pneumatic power as kinetic energy to convey steel on a stepping cold bed to an output roller way through a mechanical mechanism, ensures high-efficiency operation and meets production requirements.

In order to achieve the purpose, the invention adopts the technical scheme that:

a cold bed shifting-out device for a bar production line comprises a steel moving trolley for receiving steel on a stepping cold bed, wherein the steel moving trolley is connected to one end of a first connecting rod, the end part, far away from the steel moving trolley, of the first connecting rod is rotatably connected with the end part of a first rocker arm, the first rocker arm is fixedly installed on a first long shaft, and the first long shaft is fixedly installed on a platform of the cold bed shifting-out device through a bearing seat; the middle part of the first rocker arm is fixedly connected with the end part of an output shaft of the cylinder, and the first rocker arm, the first connecting rod and the steel moving trolley are driven by the output shaft of the cylinder to move out of the steel on the stepping cooling bed.

The technical scheme of the invention is further improved as follows: the steel moving trolley is of a U-shaped structure and comprises a steel moving table, a supporting part and wheels, an opening of the steel moving trolley faces the stepping cooling bed, the steel moving table is a box-shaped platform, the supporting part is a straight column fixedly installed in the middle of one side, far away from the stepping cooling bed, of the steel moving table, and a flat plate and the wheels are installed at the bottom end of the supporting part; the first link is rotatably connected at an intermediate position of the support portion.

The technical scheme of the invention is further improved as follows: the trolley track is placed on the platform of the cooling bed shifting-out device through the support at the position corresponding to the steel moving trolley, the trolley track is in a groove shape, and wheels of the steel moving trolley can roll on the trolley track.

The technical scheme of the invention is further improved as follows: and reinforcing ribs are arranged between the steel moving platform and the supporting part of the steel moving trolley.

The technical scheme of the invention is further improved as follows: the vertical movement mechanism comprises a hydraulic cylinder arranged on a platform of the cold bed moving-out equipment, the output end of the hydraulic cylinder is connected with a second rocker arm, the second rocker arm is fixedly arranged on a second long shaft, and the second long shaft is fixedly arranged on the platform of the cold bed moving-out equipment through a bearing seat; the second long shaft is further fixedly provided with a crank, one end of the crank is fixedly provided with a support, the support is vertically fixed at one end of the crank, and the top of the support is fixedly connected with the trolley track.

The technical scheme of the invention is further improved as follows: the other end of the crank is fixedly connected to the end of the second connecting rod, the other end of the second connecting rod is fixedly connected with one end of the other crank, the same support is fixedly installed at the other end of the other crank, and the top of the support abuts against the bottom of the sliding rail of the steel moving trolley.

Due to the adoption of the technical scheme, the invention has the following technical effects:

according to the invention, the steel on the cooling bed can be transferred to the output roller table all the time through the combination of the transverse moving mechanism and the longitudinal moving mechanism in a repeated circulating motion manner, so that the assembly line operation is realized, the high-efficiency operation is ensured, and the production requirement is met.

The invention has simple structure, convenient installation, use and operation, stable structure and difficult damage through simple mechanical structure connection, and the structure of the invention is convenient for maintenance and repair.

The design advantages of the invention are that the cooling bed device and the design advantages are separated and independent running, interlocking synchronous action is not needed, once the device has small fault, the production rhythm is not influenced in short time, continuous production can be ensured, and the purpose of high-efficiency production is achieved

Compared with the original eccentric steel moving bracket, the device of the invention greatly prolongs the action cycle time, thus reducing the abrasion of parts, reducing the maintenance amount, reducing the spare part consumption and the manual workload, and having obvious economic benefit.

Drawings

FIG. 1 is a parallel translation functional component of the present invention;

fig. 2 is a longitudinal movement functional component structure of the present invention.

The device comprises a cylinder 1, a cylinder 2, a first rocker arm 3, a first connecting rod 4, a steel moving trolley 5, a trolley track 6, a hydraulic cylinder 7, a second rocker arm 8, a crank 9, a support 101, a first long shaft 102, a second long shaft 11 and a second connecting rod.

Detailed Description

The invention is described in further detail below with reference to the following figures and specific embodiments:

the invention discloses a cold bed moving-out device for a bar production line, which uses hydraulic pressure and pneumatic power as kinetic energy to convey steel on a stepping cold bed to an output roller bed through a mechanical mechanism, ensures high-efficiency operation and meets production requirements. As shown in fig. 1-2, the cooling bed moving-out device includes a transverse movement mechanism and a vertical movement mechanism, the transverse movement mechanism includes a steel moving trolley 4 for receiving steel from the stepping cooling bed, the steel moving trolley 4 is a U-shaped structure and is composed of a steel moving table, a support part and wheels, the steel moving table of a box-shaped structure is arranged above the steel moving trolley 4, the support part is fixedly welded at the middle position of the bottom surface of one side of the steel moving table far away from the stepping cooling bed on the left side, the support part is a rectangular upright column, and reinforcing ribs are fixedly arranged between the support part and the steel moving table for reinforcement; a platform for mounting wheels is fixedly welded at the bottom end of the supporting part; the opening direction of the whole steel moving trolley 4 faces the stepping cooling bed.

A first connecting rod 3 is rotatably and fixedly installed in the middle of a supporting portion of the steel moving trolley 4, the first connecting rod 3 is in a straight rod shape, the other end of the first connecting rod 3 is rotatably connected with the farthest end of a first rocker arm 2, two ends of the first rocker arm 2 are rounded corners, the diameter of the tail end of the first rocker arm 2 is larger than that of the far end, the tail end of the first rocker arm 2 is fixedly installed on a first long shaft 101, the first long shaft 101 is fixedly installed on a platform of cooling bed moving-out equipment through a bearing seat, the first long shaft 101 can rotate, and the first long shaft 101 is arranged along the width direction of the platform of the cooling bed moving-out equipment; the end part of an output shaft of the cylinder 1 is rotatably connected at the middle position of the first long shaft 101, and the cylinder 1 is fixedly arranged on the outer side of the cold bed removing device; drive its output shaft through cylinder 1 and carry out lateral shifting, drive first rocking arm 2 and rotate, the rotation of first rocking arm 2 drives first connecting rod 3 and controls lateral motion, and then drives to move steel dolly 4 that moves who connects at 3 tip of first connecting rod and wholly remove to the rollgang.

The position department that moves about corresponding steel dolly 4 on the platform of cold bed shifting-out equipment places through the support and is used for moving 4 rolling dolly tracks 5 of wheel of steel dolly, dolly track 5 corresponds and moves 4 wheels of steel dolly for the cell type shape, move steel dolly 4 and receive the pulling of first connecting rod 3 and move on dolly track 5, wait to move the wheel of steel dolly 4 and totally gone on dolly track 5, move steel on the steel dolly 4 and go in the steel platform that moves of top shifts to the rollgang, accomplish the transmission.

The cold bed shifting-out equipment further comprises a vertical movement mechanism, the vertical movement mechanism comprises a hydraulic cylinder 6 installed on a platform of the cold bed shifting-out equipment, the output end of the hydraulic cylinder 6 is arranged downwards, the end part of the hydraulic cylinder is fixedly connected with a second rocker arm 7, the shape of the second rocker arm 7 is the same as that of the first rocker arm 2, the length of the second rocker arm 7 is smaller than that of the first rocker arm 2, the second rocker arm 7 is fixedly installed on a second long shaft 102, the second long shaft 102 is arranged along the width direction of the platform of the cold bed shifting-out equipment, the second long shaft 102 is installed on the platform of the cold bed shifting-out equipment through a bearing seat, a crank 8 is further fixedly installed on the second long shaft 102, the crank 8 is of a V-shaped structure, the middle part of the crank 8 is fixedly installed on the second long shaft 102, a vertically-arranged support 9 is fixedly installed at the end part of the; the right end of the crank 8 is fixedly connected with the end part of a second connecting rod 11 arranged along the length direction of the cold bed moving-out equipment platform, the other end of the second connecting rod 11 is fixedly provided with the right end part of another crank 8, the left end part of another crank 8 is fixedly provided with another support 9 which is vertically arranged, the support 9 is used for supporting the bottom of a slide rail of the steel moving trolley 4 and is used for supporting the steel moving trolley 4, and the middle part of the other crank 8 is fixedly arranged on a left long shaft of the cold bed moving-out equipment platform; the output shaft of the hydraulic cylinder 6 vertically moves to drive the second rocker arm 7 to rotate back and forth, the second rocker arm 7 rotates to drive the second long shaft 102 to rotate so as to drive the crank 8 to rotate back and forth, the crank 8 rotates to drive the second connecting rod 11 and the other crank 8 so as to drive the two supports 9 to move up and down, and the supports 9 push the steel moving trolley 4 and the trolley track 5 to vertically move so as to realize vertical up and down repeated movement.

When the device is used, the transverse and vertical reciprocating motions of the steel moving trolley 4 are completed under the linkage of the cylinder 1 and the hydraulic cylinder 6 which drive other structures, steel on the steel moving table of the steel moving trolley 4 is transported to an output roller way through the transverse and vertical reciprocating motions, the assembly line operation is realized, the whole cooling bed moving-out device fully utilizes pneumatic and hydraulic pressure to realize the function through the mechanism work, the high-efficiency operation can be ensured, and the production requirement is met.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape, principle and the like of the invention are covered by the protection scope of the invention.