CN202752341U

CN202752341U - Steel pushing and steel feeding device for bar material cold bed approach table

Info

Publication number: CN202752341U
Application number: CN 201220345103
Authority: CN
Inventors: 沈宇; 张观华; 袁建萍; 俆卫平; 任耀新
Original assignee: ZHANGJIAGANG CHANGLI MACHINERY CO Ltd
Current assignee: ZHANGJIAGANG CHANGLI MACHINERY CO Ltd
Priority date: 2012-07-17
Filing date: 2012-07-17
Publication date: 2013-02-27
Anticipated expiration: 2022-07-17

Abstract

The utility model discloses a steel pushing and steel feeding device for a bar material cold bed approach table. The steel pushing and steel feeding device for the bar material cold bed approach table comprises table roller frame, wherein an air cylinder support frame is arranged on the bottom portion of the table roller frame, a pushing air cylinder is arranged on the air cylinder support frame, the piston rod of the pushing air cylinder is hinged with one end of a pushing crank, the other end of the pushing crank is fixed with a rotating shaft movably arranged on the bottom portion of the table roller frame, and a pushing head crank and a skirtboard crank are fixed on the rotating shaft. The pushing head crank is hinged with one end of a pushing head connecting rod, the other end of the pushing head connecting rod is hinged with a pushing head rack, the pushing head rack is hinged with one side of the table roller frame, and a pushing head is arranged on the pushing head rack. The skirtboard crank is hinged with one end of a skirtboard crank connecting rod, the other end of the skirtboard crank connecting rod is hinged with a skirtboard, and the skirtboard is hinged with the other side of the table roller frame. The steel pushing and steel feeding device for the bar material cold bed approach table has the advantages of being simple in structure, and high in work efficiency, and can push a rolled piece from the approach table to the skirtboard smoothly and convey the rolled piece from the skirtboard to a straightening board smoothly.

Description

What be used for the Bar Cooling Bed approach table pushes away the steel charging gear

Technical field

The utility model relates to and pushes away the steel charging gear for the Bar Cooling Bed approach table.

Background technology

In the steel production process, from milling train produce formed rolled piece---the temperature such as bar is all higher, need to be delivered to skirtboard by approach table first, then be delivered to straightening plate from skirtboard, enter cold bed from straightening plate more at last and carry out cooling forming; Approach table is comprised of the some conveying rollers that be arranged in parallel, and all conveying rollers all tilt to be installed in the roller bed frame, can make like this bar rely on self gravitation to roll into skirtboard; Along with approach table is constantly carried bar, the roll surface of conveying roller easily is worn and pit occurs in the approach table, have on this surface on the conveying roller of pit, bar is difficult to rely on self gravitation and freely tumbles on the skirtboard, must rely on and manually it be knocked propelling movement, make it be subjected to External Force Acting could roll into smoothly skirtboard; Simultaneously, after bar entered skirtboard from approach table, the drive unit that must dependence be arranged in addition on the skirtboard drove, and the bar that could will be arranged on the skirtboard is delivered to straightening plate, and so not only production cost is high, and inefficiency, working strength are large.

The utility model content

The purpose of this utility model provides a kind of simple to operate, and operating efficiency is higher, rolled piece can be pushed to skirtboard smoothly from approach table, again with rolled piece from the skirtboard smooth delivery of power to straightening plate be used for the Bar Cooling Bed approach table push away the steel charging gear.

For achieving the above object, the utility model has adopted following technical scheme: describedly push away the steel charging gear for the Bar Cooling Bed approach table, comprise: roller bed frame, wherein: in the roller bed frame bottom air cylinder support is installed, pushing cylinder is movably arranged on the air cylinder support by the cylinder connecting axle, the piston rod of described propelling movement cylinder is hinged with an end that pushes crank, the other end of described propelling movement crank fixes with the turning cylinder that is movably arranged on the roller bed frame bottom, fixedly mount cut somebody's hair crank and skirtboard crank on the described turning cylinder, the described crank of cutting somebody's hair is hinged with the drive end of frame of cutting somebody's hair by the toggle of cutting somebody's hair, the stiff end of the described frame of cutting somebody's hair is hinged by a side of cut somebody's hair frame connecting axle and roller bed frame, is provided with on the described frame of cutting somebody's hair and cuts somebody's hair; Described skirtboard crank is hinged by the drive end of skirtboard toggle and skirtboard, and the stiff end of described skirtboard is hinged by the opposite side of skirtboard connecting axle and roller bed frame; The piston rod of described propelling movement cylinder carries out stretching motion, cut somebody's hair when the frame connecting axle of cutting somebody's hair rotates in drive, also driving synchronously skirtboard rotates around the skirtboard connecting axle, and when turning to the position that pushes rolled piece when cutting somebody's hair, skirtboard turns to the below of approach table upper surface, when returning back to initial position when cutting somebody's hair, skirtboard just rises to the position that rolled piece can be delivered to straightening plate.

Further, aforesaidly push away the steel charging gear for the Bar Cooling Bed approach table, wherein: the structure of the described toggle of cutting somebody's hair is: the outer end of the described crank of cutting somebody's hair is hinged with an end of the connecting rod of cutting somebody's hair, and the other end of the described connecting rod of cutting somebody's hair is hinged with the drive end of the frame of cutting somebody's hair.

Further, aforesaidly push away the steel charging gear for the Bar Cooling Bed approach table, wherein: the structure of described skirtboard bent plate linkage is: an end of the outer end of described skirtboard crank and skirtboard connecting rod is hinged, and the other end of described skirtboard connecting rod and the drive end of skirtboard are hinged.

By the enforcement of technique scheme, the utlity model has simple to operately, operating efficiency is higher, rolled piece can be pushed to skirtboard smoothly from approach table, again with the advantage of rolled piece from the skirtboard smooth delivery of power to straightening plate.

Description of drawings

Fig. 1 is the structural representation that pushes away the steel charging gear for the Bar Cooling Bed approach table described in the utility model.

Fig. 2 is that the piston rod of the propelling movement cylinder shown in Fig. 1 is cut somebody's hair when being in contraction state, skirtboard, rolled piece three's position relationship schematic diagram.

Fig. 3 be the piston rod of the propelling movement cylinder shown in Fig. 2 be in when stretching out state cut somebody's hair, skirtboard, rolled piece three's position relationship schematic diagram.

The specific embodiment

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.

Such as Fig. 1, Fig. 2, shown in Figure 3, describedly push away the steel charging gear for the Bar Cooling Bed approach table, comprise: roller bed frame 1, in roller bed frame 1 bottom air cylinder support 2 is installed, pushing cylinder 3 is movably arranged on the air cylinder support 2 by cylinder connecting axle 4, the piston rod of described propelling movement cylinder 3 is hinged with an end that pushes crank 5, the other end of described propelling movement crank 5 fixes with the turning cylinder 6 that is movably arranged on roller bed frame 1 bottom, fixedly mount cut somebody's hair crank 7 and skirtboard crank 8 on the described turning cylinder 6, the described crank 7 of cutting somebody's hair is hinged with the drive end of frame 10 of cutting somebody's hair by the toggle of cutting somebody's hair, in the present embodiment, the structure of the described toggle of cutting somebody's hair is: the outer end of the described crank 7 of cutting somebody's hair is hinged with an end of the connecting rod 9 of cutting somebody's hair, and the other end of the described connecting rod 9 of cutting somebody's hair is hinged with the drive end of the frame 10 of cutting somebody's hair; The stiff end of the described frame 10 of cutting somebody's hair is hinged by a side of cut somebody's hair frame connecting axle 11 and roller bed frame 1, is provided with on the described frame 10 of cutting somebody's hair and cuts somebody's hair 12; Described skirtboard crank 8 is hinged by the drive end of skirtboard toggle and skirtboard 14, in the present embodiment, the structure of described skirtboard toggle is: an end of the outer end of described skirtboard crank 8 and skirtboard connecting rod 13 is hinged, and the drive end of the other end of described skirtboard connecting rod 13 and skirtboard 14 is hinged; The stiff end of described skirtboard 14 is hinged by the opposite side of skirtboard connecting axle 15 with roller bed frame 1; The piston rod of described propelling movement cylinder 3 carries out stretching motion, cut somebody's hair 12 when the frame connecting axle 11 of cutting somebody's hair rotates in drive, also driving synchronously skirtboard 14 rotates around skirtboard connecting axle 15, and when cutting somebody's hair 12 when turning to the position that pushes rolled piece 17, skirtboard 14 turns to the below of approach table 18 upper surfaces, when cutting somebody's hair 12 when returning back to initial position, skirtboard 14 just rises to the position that rolled piece can be delivered to straightening plate 19.

Operation principle of the present utility model is as follows: when rolled piece 17 is produced from milling train, after entering approach table 18, at this moment, start first and push cylinder 3, the piston rod that pushes cylinder 3 is retracted, make skirtboard 14 around skirtboard connecting axle 15 turn to be lower than below approach table 18 top surfaces in, also driving synchronously cuts somebody's hair 12 turns to the position that pushes rolled piece 17 around the frame turning cylinder 11 of cutting somebody's hair, and 12 rolled piece 17 is pushed to the top of skirtboard 14 until cut somebody's hair---as shown in Figure 2; Then, reverse starting pushes cylinder 3 again, the piston rod that pushes cylinder 3 is stretched out, drive cuts somebody's hair 12 when the frame turning cylinder 11 of cutting somebody's hair returns back to initial position, also drive synchronously skirtboard 14 and rotate around skirtboard connecting axle 15, at this moment, skirtboard 14 top surfaces will rise along with the rotation of skirtboard 14, and head on the rolled piece 17 that is positioned at skirtboard 14 tops and rise synchronously, and rolled piece 17 is tumbled under the effect of self gravitation to straightening plate 19---its process is as shown in Figure 3.Repeat aforesaid operations, can make every rolled piece all arrive skirtboard 14 from approach table 18 smoothly, and successfully enter the straightening plate 19 from skirtboard 14; In said structure, owing to only adopt one group to push cylinder 3, just can realize that rolled piece 17 is pushed to the action of skirtboard 14 tops from approach table 18, and realize that rolled piece 17 that skirtboard 14 will the side of being located thereon is delivered to the action of straightening plate 19, not only save production cost, and improved operating efficiency.The utlity model has simple to operately, operating efficiency is higher, rolled piece can be pushed to skirtboard smoothly from approach table, again with the advantage of rolled piece from the skirtboard smooth delivery of power to straightening plate.

Claims

1. what be used for the Bar Cooling Bed approach table pushes away the steel charging gear, comprise: roller bed frame, it is characterized in that: in the roller bed frame bottom air cylinder support is installed, pushing cylinder is movably arranged on the air cylinder support by the cylinder connecting axle, the piston rod of described propelling movement cylinder is hinged with an end that pushes crank, the other end of described propelling movement crank fixes with the turning cylinder that is movably arranged on the roller bed frame bottom, fixedly mount cut somebody's hair crank and skirtboard crank on the described turning cylinder, the described crank of cutting somebody's hair is hinged with the drive end of frame of cutting somebody's hair by the toggle of cutting somebody's hair, the stiff end of the described frame of cutting somebody's hair is hinged by a side of cut somebody's hair frame connecting axle and roller bed frame, is provided with on the described frame of cutting somebody's hair and cuts somebody's hair; Described skirtboard crank is hinged by the drive end of skirtboard toggle and skirtboard, and the stiff end of described skirtboard is hinged by the opposite side of skirtboard connecting axle and roller bed frame; The piston rod of described propelling movement cylinder carries out stretching motion, cut somebody's hair when the frame connecting axle of cutting somebody's hair rotates in drive, also driving synchronously skirtboard rotates around the skirtboard connecting axle, and when turning to the position that pushes rolled piece when cutting somebody's hair, skirtboard turns to the below of approach table upper surface, when returning back to initial position when cutting somebody's hair, skirtboard just rises to the position that rolled piece can be delivered to straightening plate.

2. according to claim 1ly push away the steel charging gear for the Bar Cooling Bed approach table, it is characterized in that: the structure of the described toggle of cutting somebody's hair is: the outer end of the described crank of cutting somebody's hair is hinged with an end of the connecting rod of cutting somebody's hair, and the other end of the described connecting rod of cutting somebody's hair is hinged with the drive end of the frame of cutting somebody's hair.

3. according to claim 1 and 2ly push away the steel charging gear for the Bar Cooling Bed approach table, it is characterized in that: the structure of described skirtboard bent plate linkage is: an end of the outer end of described skirtboard crank and skirtboard connecting rod is hinged, and the other end of described skirtboard connecting rod and the drive end of skirtboard are hinged.