CN211991226U

CN211991226U - Linkage sawing machine for cutting round pipe blank

Info

Publication number: CN211991226U
Application number: CN202020296741.XU
Authority: CN
Inventors: 韦排余; 吴强; 黄瑞峰; 王彬; 房立波
Original assignee: Shandong Jinbaocheng Pipe Industry Co ltd
Current assignee: Shandong Jinbaocheng Pipe Industry Co ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-11-24
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses a linkage sawing machine for cutting round pipe billets, which comprises a feeding device, a linkage sawing machine and a discharging device; the linkage sawing machine comprises a moving device and a plurality of band sawing machines, wherein bases are arranged below the band sawing machines respectively, the bases are arranged on the moving device in parallel, the feeding device is located at the front end of the linkage sawing machine and used for conveying round pipe billets onto the linkage sawing machine, and the discharging device is located on the side of the linkage sawing machine and used for receiving short pipe billets formed after the round pipe billets are cut; the utility model discloses a material loading can cut into many short pipe, improves work efficiency, has reduced frequent material loading simultaneously to loading attachment's damage, and loading attachment is shared to a plurality of band sawing machines, has practiced thrift factory building space when, has also reduced staff's use.

Description

Linkage sawing machine for cutting round pipe blank

Technical Field

The utility model relates to a cutting equipment technical field, concretely relates to linkage sawing machine for cutting circle pipe.

Background

The seamless pipe is a long-strip steel material with a hollow section and no seam at the periphery, and is widely applied to fluid conveying pipes, boiler plants, projects, machining plants and the like, the blanking efficiency of a large-diameter pipe blank is not high all the time in the current seamless pipe production, the effect of using a traditional mechanical shearing machine and a traditional hydraulic shearing machine is not good, and a high-efficiency pipe blank blanking process is urgently needed for fast-paced production; in blanking large-diameter tube blanks, the throwing of a band sawing machine plays an important role. However, each band sawing machine needs to have a feeding process, so that the sawing efficiency is reduced, and a large amount of time is wasted in the feeding process, thereby causing time waste. In addition, each sawing machine is provided with an independent feeding mechanism, so that the occupied space is large, and waste to a certain extent is caused.

Disclosure of Invention

In order to solve the problem, the utility model provides a linkage sawing machine for cutting circle pipe sets up a plurality of band sawing machines and constitutes the linkage sawing machine, and a pay-off can be cut into a plurality of short pipe to improve work efficiency, the reasonable factory building space that has utilized.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a linkage sawing machine for cutting a round tube blank comprises a feeding device, a linkage sawing machine and a discharging device; the linkage sawing machine comprises a moving device and a plurality of band sawing machines, wherein bases are arranged below the band sawing machines respectively, the bases are arranged on the moving device in parallel, the feeding device is located at the front end of the linkage sawing machine and used for conveying round pipe blanks to the linkage sawing machine, and the discharging device is located on the side of the linkage sawing machine and used for receiving short pipe blanks formed after the round pipe blanks are cut.

As a preferred technical solution of the present invention: the moving device comprises two sliding rails and a lead screw; the screw rod is arranged between the two slide rails; the lower end of the band sawing machine is connected with the two sliding rails in a sliding mode through the sliding blocks; the motor base is further provided with a servo motor which is a hollow servo motor, and a rotor of the servo motor is in threaded connection with the lead screw.

As a preferred technical solution of the present invention: the blanking device comprises a material frame and a blanking turning plate, and the material frame is positioned at the front end of the blanking turning plate; the blanking panel turnover device comprises two groups of blanking devices arranged on the base, the two groups of blanking devices are respectively arranged on two groups of adjacent band sawing machine bases, each blanking device comprises a blanking plate and a jacking device, one end of each blanking plate is hinged to a support column arranged on the base, and the other end of each blanking plate is connected with the output end of the corresponding jacking device arranged on the base.

As a preferred technical solution of the present invention: the jacking device is a jacking cylinder; the material frame is composed of two groups of U-shaped supporting frames.

As a preferred technical solution of the present invention: the lengths of the blanking plates of the two groups of adjacent turning devices are different.

As a preferred technical solution of the present invention: and the machine base is also provided with a plurality of groups of carrier rollers for supporting the round tube blank.

The utility model discloses following beneficial effect has:

1. the work efficiency is improved, a plurality of short pipe billets can be cut by one-time feeding, the damage of frequent feeding to the feeding device is reduced, the feeding device is shared by a plurality of band sawing machines, the workshop space is saved, and meanwhile, the use of workers is also reduced.

2. The multi-group band sawing machine controls the cutting size through the servo motor, and is high in cutting precision and helpful for subsequent processing compared with manual adjustment of the cutting size.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the blanking device;

FIG. 3 is a schematic view of the overall structure of the mobile device;

FIG. 4 is a schematic structural view of two sets of linked sawing machines;

FIG. 5 is a schematic view of the overall structure of the blanking device;

in the drawings 1-5, a feeding device-1, a linkage sawing machine-2, a discharging device-3, a band sawing machine-4, a base-5, a feeding table-6, a conveying rail-7, a supporting roller-8, a driving motor-9, a sliding rail-10, a screw-11, a servo motor-12, a carrier roller-13, a material frame-14, a blanking plate-16, a jacking device-17, a supporting column-18, a supporting frame-19, a steel pipe blank-20, a support-21 and a supporting plate-22.

Detailed Description

In order to make the objects and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-5, an embodiment of the present invention provides a linkage sawing machine for cutting a circular tube blank, including a feeding device 1, a linkage sawing machine 2 and a discharging device 3; the linkage sawing machine 2 comprises a moving device and a plurality of band sawing machines 4, the band sawing machines 4 are used for cutting the round pipe blank 20 to form a short pipe blank, a base 5 is arranged at the lower end of each band sawing machine 4, and each band sawing machine 4 is a band sawing machine in the prior art and comprises a machine body, a stand column, a saw beam, a transmission mechanism, a guide device, a workpiece clamping device, a tensioning device and the like; the band sawing machines 4 are arranged on the moving device in parallel through the machine base, and the linkage sawing machine 2 is preferably four groups of band sawing machines 4 in the application; the feeding device 1 is located at the front end of the linkage sawing machine 2 and used for conveying the round pipe billets 20 to the linkage sawing machine 2, the blanking device 3 is located on the side of the linkage sawing machine 2 and used for receiving short pipe billets formed after the round pipe billets 20 are cut, the round pipe billets 20 are conveyed to the lower portion of the multiple groups of band sawing machines 4 of the linkage sawing machine 2 through the feeding device 1, the multiple groups of band sawing machines cut the round pipe billets 20, the cut round pipe billets 20 are received by the blanking device 3, the multiple groups of band sawing machines 4 can simultaneously cut the round pipe billets 20, and therefore multiple short pipe billets can be formed; meanwhile, each band sawing machine 4 is not required to be provided with an independent feeding mechanism, so that the space of a workshop is saved, and meanwhile, the use of personnel is saved; in order to further practice thrift factory building space, this application can set to two sets of side by side.

The feeding device 1 comprises a feeding platform 6 and a conveying track 7 arranged on the feeding platform 6; the conveying track 7 comprises supporting rollers 8 which are parallel to the band sawing machine 4 for supporting, so that the circular tube blank 20 can be stably placed on the band sawing machine, the supporting rollers 8 are rotatably connected onto a supporting seat, the supporting seat is arranged on the feeding table 6, one end of each supporting roller 8 is connected with a driving motor 9, or a plurality of supporting rollers 8 are connected with a driving motor 9 at intervals, the driving motor 9 rotates to drive the supporting rollers 8 to rotate, so that the circular tube blank 20 moves on the conveying track 7, and then the round pipe blank 20 can enter the band sawing machine 4, in order to save the feeding time, preferably, the conveying track 7 is connected with a ramp through a turning device, the ramp is used for conveying the round pipe blank 20 to the turning device, the turning device turns the round pipe blank 20 to the conveying track 7, of course, other feeding methods in the prior art, such as lifting, can be adopted to place the circular tube blank 20 on the conveying track 7; the moving device comprises two slide rails 10 and a lead screw 11; the screw rod 11 is arranged between the two slide rails 10, and two ends of the screw rod 11 are fixed on the fixed platform; the lower end of the base 5 is connected with the two slide rails 10 in a sliding way through slide blocks; the base 5 is also provided with a servo motor 12, the servo motor 12 is a hollow servo motor 12, a rotor of the servo motor 12 is screwed on the lead screw 11, namely the rotor penetrates through the lead screw 11 and is respectively fixed with one or more nuts screwed on the lead screw 11, the rotor drives the nuts to move on the lead screw 11 during operation, and further drives the base 5 to move along the slide rail 10, so that the distance between the multiple groups of band sawing machines 4 can be adjusted, the blanking length of the cut round pipe billet 20 is adjusted, and the servo motor 12 moves accurately, so that the length of the cut short pipe billet is accurate; in order to increase the stability of the circular tube blank 20 on the linkage sawing machine 2, a plurality of groups of carrier rollers for supporting the circular tube blank 20 are further arranged on the base 5.

The blanking device 3 comprises a material frame 14 and a blanking turning plate, and the material frame 14 is positioned at the front end of the blanking turning plate; the blanking panel turnover comprises two sets of blanking devices arranged on a base 5, the two sets of blanking devices are respectively arranged on the bases 5 of two sets of adjacent band sawing machines, each blanking device comprises a blanking plate 16 and a jacking device 17, one end of each blanking plate 16 is hinged to a support column 18 arranged on the base 5, and the other end of each blanking plate is connected with the output end of the corresponding jacking device 17 arranged on the base 5. The jacking device 17 is a jacking cylinder or a jacking oil cylinder and the like, after the band sawing machine 4 cuts the round tube blank 20, the jacking cylinder jacks up the blanking plate 16 to ascend, the blanking plate 16 jacks up the cut short tube blank, and the round tube blank 20 rolls into the material frame 14 positioned in front of the blanking turning plate; the material frame 14 is composed of two groups of U-shaped supporting frames 19, in order to adapt to the circular tube blanks 20 with different lengths, the two groups of supporting frames 19 are not connected, and the length of the material frame 14 can be adjusted by adjusting the position between the two groups of supporting frames 19, so that the material frame can adapt to the circular tube blanks 20 with different lengths; in order to prevent the two adjacent groups of circular tube blanks 20 from interfering with each other during blanking, the lengths of the blanking plates 16 of the two adjacent groups of turning devices are different, for example, when four groups of band sawing machines 4 are adopted, the four groups of blanking devices are sequentially a first blanking device, a second blanking device, a third blanking device and a third blanking device from the feeding device 1 to the linkage sawing machine 2, the lengths of the blanking plates 16 of the first blanking device and the third blanking device are the same, the blanking plates 16 of the second blanking device and the fourth blanking device are the same and are longer than the blanking plates 16 of the first blanking device and the third blanking device, a support 21 extends from a base 5 below the four blanking devices in order to conveniently arrange the blanking plates 16, a support plate 22 extends from the base 5 of the two third blanking devices and the fourth blanking devices, the three blanking devices.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a linkage sawing machine for cutting round tube base which characterized in that: comprises a feeding device, a linkage sawing machine and a discharging device; the linkage sawing machine comprises a moving device and a plurality of band sawing machines, wherein bases are arranged below the band sawing machines respectively, the bases are arranged on the moving device in parallel, the feeding device is located at the front end of the linkage sawing machine and used for conveying round pipe blanks to the linkage sawing machine, and the discharging device is located on the side of the linkage sawing machine and used for receiving short pipe blanks formed after the round pipe blanks are cut.

2. The linked sawing machine for cutting round pipe billets as claimed in claim 1, characterized in that: the moving device comprises two sliding rails and a lead screw; the screw rod is arranged between the two slide rails; the lower end of the band sawing machine is connected with the two sliding rails in a sliding mode through the sliding blocks; the motor base is further provided with a servo motor which is a hollow servo motor, and a rotor of the servo motor is in threaded connection with the lead screw.

3. The linked sawing machine for cutting round pipe billets as claimed in claim 1, characterized in that: the blanking device comprises a material frame and a blanking turning plate, and the material frame is positioned at the front end of the blanking turning plate; the blanking panel turnover device comprises two groups of blanking devices arranged on the base, the two groups of blanking devices are respectively arranged on two groups of adjacent band sawing machine bases, each blanking device comprises a blanking plate and a jacking device, one end of each blanking plate is hinged to a support column arranged on the base, and the other end of each blanking plate is connected with the output end of the corresponding jacking device arranged on the base.

4. A linked sawing machine for cutting round tube billets as claimed in claim 3, characterised in that: the jacking device is a jacking cylinder; the material frame is composed of two groups of U-shaped supporting frames.

5. A linked sawing machine for cutting round tube billets as claimed in claim 3, characterised in that: the lengths of the blanking plates of the two groups of adjacent blanking devices are different.

6. The linked sawing machine for cutting round pipe billets as claimed in claim 1, characterized in that: and the machine base is also provided with a plurality of groups of carrier rollers for supporting the round tube blank.