CN117655124A - Double-line full-automatic cold pilger mill production line - Google Patents

Abstract

The invention discloses a double-line fully automatic cold-rolled pipe machine production line, which belongs to the technical field of cold-rolled pipe machines. It mainly includes a rotary feed box, a first chuck is provided on one side of the rotary feed box, a feed box is provided on the side of the first chuck away from the rotary feed box, and a feed box is provided on a side away from the first chuck. A second chuck is installed, a first lathe bed is installed between the rotary feeding box and the first chuck, and a second lathe bed is installed between the first chuck and the feeding box. Reduce the number of servo motors and machine beds. On the one hand, it reduces the length and weight of the entire equipment, saves space costs, reduces economic costs and improves the economic benefit conversion rate through the reduction of a large number of parts; on the other hand, it reduces the difficulty of automation, and because the machine bed reduces the belt The reduction of many sensing components has reduced the automation failure rate. The double-line fully automatic cold rolling pipe machine production line of this application achieves the effect of simplifying equipment.

Description

A two-line fully automatic cold rolling pipe machine production line

Technical field

The present invention relates to the technical field of cold-rolled pipe machines, and more specifically, to a two-line fully automatic cold-rolled pipe machine production line.

Background technique

As shown in the patent "A fully automated two-line cold-rolled pipe machine production line" with patent number CN201911102843.1, an existing fully automated two-line cold-rolled pipe machine production line will be equipped with 3 lathes. And there will be 4 motors installed on the rotary feed box. The first motor is responsible for feeding the bed 1, the second motor is responsible for the rotation of the bed 1, the third motor is responsible for the feeding of the bed 2, and the fourth motor is responsible for the bed. Body 2 and chuck 1 rotate.

Among them, bed 2 and bed 3 both provide auxiliary functions to bed 1, and their functions are relatively repetitive; and the three bed beds cooperate with each other, so three sets of sensing components are needed, which makes the existing automation process too cumbersome and the sensor The greater the number of components, the greater the failure rate of automation, resulting in unstable production.

Therefore, it is necessary to provide a double-line fully automatic cold-rolled pipe machine production line to solve the above problems.

Contents of the invention

Based on the above-mentioned problems existing in the prior art, the purpose of the embodiments of the present application is to provide a two-line fully automatic cold rolling pipe mill production line to achieve the effect of simplifying the equipment.

The technical solution adopted by this application to solve the technical problem is: a two-line fully automatic cold rolling pipe machine production line, including a rotary feed box, a first chuck is provided on one side of the rotary feed box, and the first chuck is provided on one side of the rotary feed box. A feeding box is provided on the side of a chuck away from the rotary feeding box, and a second chuck is installed on the side of the feeding box away from the first chuck. There is a gap between the rotary feeding box and the first chuck. A first lathe bed is installed, and a second lathe bed is installed between the first chuck and the feeding box.

Further, a first motor and a second motor are installed on the rotary feeding box. The first motor is used to drive the first lathe bed, and the second motor is used to drive the first lathe bed and the first lathe bed. The chuck rotates and the first chuck is used for clamping.

Further, one side of the rotary feeding box is provided with two first couplings and one second coupling, and both the first couplings and the second coupling are suitable for external driving. When rotating downward, the first coupling is connected to the feeding mechanism of the first lathe, and the rotating mechanisms of the first lathe and the second coupling are both connected to the second coupling.

Further, a first rotation shaft is provided on the upper side inside the rotary feed box. One end of the first rotary shaft extends through the rotary feed box and is fixed to the output shaft of the first motor. The rotary feed box First worms are provided on both sides of the first rotating shaft inside, and the first worms are meshed with first turbines. The first turbines are rotated and installed inside the rotary feeding box. The rotation of the first turbines One end of the shaft extends out and rotates into the box and is fixed with the first coupling.

Further, a second rotating shaft is provided on the lower side inside the rotary feeding box. One end of the second rotating shaft extends through the rotary feeding box and is fixed to the output shaft of the second motor. The rotary feeding box A second worm is provided on the second rotating shaft inside, and the second worm is engaged with a second turbine. The second turbine is rotatably arranged inside the rotary feed box, and one end of the rotating shaft of the second turbine passes through After extending out and rotating into the box, it is fixed with the second coupling.

Further, a third motor is installed inside the feeding box to provide a feeding function for the second lathe bed, and a fourth motor is installed inside the second chuck to drive the second chuck for clamping. rotate

Further, the rotating mechanism of the second lathe bed is connected to the second chuck after passing through the feeding box.

The beneficial effects of the present invention are:

The number of servo motors was optimized from 7 in the original plan to 4, and the number of machine beds and internal parts was optimized from 3 in the original plan to 2. On the one hand, with the same type of equipment, the length of the entire set of equipment can be shortened by 4-6 meters and the weight reduced by 2-3 tons, which saves space costs. By reducing a large number of parts, it effectively reduces economic costs and improves the conversion of economic benefits. efficiency; on the other hand, the original plan was to use three lathe beds alternately, and the current plan is to use two lathe beds alternately, which reduces the difficulty of automation. Moreover, due to the reduction of lathe beds, many sensing components are reduced, which reduces the automation failure rate.

Description of drawings

The description and drawings that constitute a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the attached picture:

Figure 1 is an overall schematic diagram of a two-line fully automatic cold rolling pipe machine production line in this application;

Figure 2 is an enlarged schematic diagram of position A in Figure 1;

Figure 3 is a schematic diagram of the test of the two-line fully automatic cold rolling pipe machine production line in Figure 1;

Figure 4 is a schematic front view of the rotary feeding box in Figure 1;

Figure 5 is a schematic side view of the rotary feeding box in Figure 4;

Figure 6 is a top view of the rotary feeding box in Figure 4;

In the picture:

1. Rotary feeding box; 11. The first motor; 111. The first rotating shaft; 112. The first worm; 113. The first turbine; 114. The first coupling; 12. The second motor; 121. The second Rotating shaft; 122. Second worm; 123. Second turbine; 124. Second coupling;

2. The first lathe; 3. The first chuck; 4. The second lathe; 5. Feed box; 6. The second chuck.

Detailed ways

It should be noted that, as long as there is no conflict, the embodiments and features in the embodiments of this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and embodiments.

It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings commonly understood by those of ordinary skill in the technical field to which this application belongs.

In the present invention, unless otherwise specified, the directions used such as "up and down" are usually for the direction shown in the drawings, or for the vertical, perpendicular or gravity direction; similarly For ease of understanding and description, "left and right" usually refer to the left and right shown in the drawings; "inside and outside" refer to the inside and outside relative to the outline of each component itself, but the above directional terms are not used. to limit the present invention.

As shown in Figure 1-6, this application provides a two-line fully automatic cold rolling pipe machine production line, including a rotary feed box 1. A first chuck 3 is provided on one side of the rotary feed box 1. A feed box 5 is installed on the side of the tray 3 away from the rotary feed box 1, and a second chuck 6 is installed on the side of the feed box 5 away from the first chuck 3. The rotary feed box 1 and the first chuck 3 The first lathe 2 is installed between them, and the second lathe 4 is installed between the first chuck 3 and the feeding box 5 .

A third motor is installed inside the feeding box 5 for providing a feeding function for the second lathe 4 , and a fourth motor is installed inside the second chuck 6 for driving the second chuck 6 for clamping rotation. The rotating mechanism of the second lathe 4 passes through the feeding box 5 and is connected to the second chuck 6 .

A first motor 11 and a second motor 12 are installed on the rotary feed box 1. Two first couplings 114 and a second coupling 124 are provided on one side of the rotary feed box 1. The first coupling The first coupling 114 and a second coupling 124 are both adapted to rotate under external drive. The first coupling 114 is connected to the feeding mechanism of the first bed 2, and the first coupling 114 and the second coupling 124 are The slewing mechanisms are all connected to the second coupling 124 .

A first rotating shaft 111 is rotatably arranged on the upper side inside the rotary feeding box 1 . One end of the first rotating shaft 111 extends through the rotary feeding box 1 and is fixed to the output shaft of the first motor 11 . The rotary feeding box 1 is inside First worms 112 are provided on both sides of the first rotating shaft 111. The first worms 112 are meshed with first turbines 113. The first turbines 113 are rotatably installed inside the rotary feed box 1. One end of the rotating shaft of the first turbine 113 After extending through the rotary feeding box 1, it is fixed with the first coupling 114.

A second rotating shaft 121 is provided on the lower side inside the rotary feeding box 1 . One end of the second rotating shaft 121 extends through the rotary feeding box 1 and is fixed to the output shaft of the second motor 12 . The second rotating shaft 121 is provided with a second worm 122, and the second worm 122 is engaged with a second turbine 123. The second turbine 123 is rotatably installed inside the rotary feeding box 1, and one end of the rotating shaft of the second turbine 123 extends through After the rotary feeding box 1 is fixed with the second coupling 124.

Since this application is a technical improvement of the existing double-line fully automatic cold rolling pipe machine production line, the first bed 2, the first chuck 3, the second bed 4, the feed box 5 and the second chuck 6 , are all lathes, chucks and feeding boxes in the prior art, and will not be introduced here.

In terms of the overall structure, this structure optimizes the number of servo motors from 7 in the original plan to 4, and the number of the bed and its internal parts from 3 in the original plan to 2. On the one hand, with the same type of equipment, the length of the entire set of equipment can be shortened by 4-6 meters and the weight reduced by 2-3 tons, which saves space costs. By reducing a large number of parts, it effectively reduces economic costs and improves the conversion of economic benefits. efficiency; on the other hand, the original plan was to use three lathe beds alternately, and the current plan is to use two lathe beds alternately, which reduces the difficulty of automation. Moreover, due to the reduction of lathe beds, many sensing components are reduced, which reduces the automation failure rate.

Through the improvement of the internal structure of the rotary feed box 1, the two motors on the rotary feed box 1 can drive the first bed 2 to feed, and drive the first bed 2 and the first chuck 3 to rotate. In order to reduce the number of motors, cold rolling can still be carried out.

Obviously, the above-described embodiments are only part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts should fall within the scope of protection of the present invention.

It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular forms are also intended to include the plural forms unless the context clearly indicates otherwise. Furthermore, it will be understood that when the terms "comprises" and/or "includes" are used in this specification, they indicate There are features, steps, work, means, components and/or combinations thereof.

It should be noted that the terms "first", "second", etc. in the description and claims of this application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances so that the embodiments of the application described herein can be practiced in sequences other than those illustrated or described herein.

The above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

The above are only preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above-mentioned embodiments. All technical solutions that fall under the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those of ordinary skill in the art, several improvements and modifications may be made without departing from the principles of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims (7)

1. A two-line fully automatic cold-rolled pipe machine production line, characterized in that: it includes a rotary feed box (1), and a first chuck (3) is provided on one side of the rotary feed box (1), so A feeding box (5) is provided on the side of the first chuck (3) away from the rotary feeding box (1), and a third feeding box (5) is installed on the side of the feeding box (5) away from the first chuck (3). Two chucks (6), a first bed (2) is installed between the rotary feeding box (1) and the first chuck (3), the first chuck (3) and the feeding box (3) 5), a second lathe bed (4) is installed between them. 2. A two-line fully automatic cold rolling pipe machine production line according to claim 1, characterized in that: the rotary feed box (1) is equipped with a first motor (11) and a second motor (12). , the first motor (11) is used to drive the first bed (2) to advance, the second motor (12) is used to drive the first bed (2) and the first chuck (3) to rotate, The first chuck (3) is used for clamping. 3. A two-line fully automatic cold rolling pipe machine production line according to claim 2, characterized in that: one side of the rotary feed box (1) is provided with two first couplings (114). and a second coupling (124), both the first coupling (114) and a second coupling (124) being adapted to rotate under external drive, the first coupling (114) It is connected with the feeding mechanism of the first lathe (2), and the rotating mechanisms of the first lathe (2) and the second coupling (124) are both connected with the second coupling (124). 4. A two-line fully automatic cold rolling pipe machine production line according to claim 3, characterized in that: a first rotation axis (111) is provided on the upper side inside the rotary feeding box (1), so One end of the first rotating shaft (111) extends through the rotary feeding box (1) and is fixed to the output shaft of the first motor (11). The first rotating shaft (111) in the rotary feeding box (1) ) are provided with first worms (112) on both sides, and the first worms (112) are meshed with first turbines (113). The first turbines (113) are rotatably installed inside the rotary feeding box (1) , one end of the rotating shaft of the first turbine (113) extends through the rotary feed box (1) and is fixed to the first coupling (114). 5. A two-line fully automatic cold rolling pipe machine production line according to claim 3, characterized in that: a second rotation axis (121) is provided on the lower side of the rotary feeding box (1), so One end of the second rotating shaft (121) extends through the rotary feeding box (1) and is fixed to the output shaft of the second motor (12). The second rotating shaft (121) in the rotary feeding box (1) ) is provided with a second worm (122), the second worm (122) is engaged with a second turbine (123), and the second turbine (123) is rotatably installed inside the rotary feeding box (1). One end of the rotating shaft of the second turbine (123) extends through the rotary feed box (1) and is fixed to the second coupling (124). 6. A two-line fully automatic cold rolling pipe machine production line according to claim 1, characterized in that: a third motor is installed inside the feeding box (5) for feeding the second lathe (4) A feeding function is provided, and a fourth motor is installed in the second chuck (6) for driving the second chuck (6) to perform clamping rotation. 7. A two-line fully automatic cold rolling pipe machine production line according to claim 6, characterized in that: the rotation mechanism of the second bed (4) passes through the feeding box (5) and is connected to the second clamping machine. disk (6) connection.