CN215662149U

CN215662149U - Automatic corrugated roller replacing device

Info

Publication number: CN215662149U
Application number: CN202121229463.7U
Authority: CN
Inventors: 龚子勇
Original assignee: Zhaoqing Jiawang Paper Product Packing Co ltd
Current assignee: Zhaoqing Jiawang Paper Product Packing Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2022-01-28
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses an automatic corrugated roller replacing device which comprises an upright post, a cross beam arranged at the top of the upright post, a movable trolley arranged at the top of the cross beam, a first limit switch positioned on one side of the movable trolley, a second limit switch positioned on the other side of the movable trolley, a hydraulic cylinder arranged on the movable trolley, an installation rod arranged at the lower end of the hydraulic cylinder, two pushing cylinders symmetrically arranged on the installation rod, and a lifting ring component arranged at the output end of the pushing cylinders, wherein the cross beam is arranged at the top of the upright post; through travelling car, first limit switch and second limit switch, can remove rings subassembly to the position that corresponds on, do not need the manual work to fix a position, rethread pneumatic cylinder, installation pole and push cylinder can drive rings subassembly and hang to the both ends of corrugating roll and carry out automatic hoist and mount to the corrugating roll automatically, do not need the manual work to hang rings to the both ends of corrugating roll on, alleviateed workman's intensity of labour, shortened roll change time, improved roll change efficiency.

Description

Automatic corrugated roller replacing device

Technical Field

The utility model relates to the technical field of corrugated roller replacement, in particular to an automatic corrugated roller replacement device.

Background

The corrugating machine is used as a common device for processing paper boards and is widely applied; the corrugating roller is the most important component of a corrugating machine, is generally made of 48CrMoA steel, and has hardness of more than HRC55 after surface heat treatment and cold treatment or surface cold treatment. It has the same basic function of use and wear mechanism for any type of corrugating roller. The corrugated base paper is continuously and relatively displaced with the corrugation top of the corrugated roller under the action of online pressure and generates friction and squeezing in the ironing and bending forming process of high-speed continuous joint feeding, the corrugation top of the corrugated roller is severely abraded by rolling impact of impurities and hard mineral particles contained in the base paper, the raw paper is gradually ground into an irregular shape by an arc, the raw paper continuously runs at high speed, the corrugation tooth height is gradually reduced, and the produced paper board gradually tends to the lower standard limit.

After the milling of corrugated roller took place, to the degree of wear lighter, it is just good to grind corrugated roller surface a little with the abrasive sand, it is serious to wearing and tearing, highly can not reach the requirement, just will repair the corrugated roller again, or change new corrugated roller, the roll change in-process of prior art's corrugated roller, need adopt special lifting device to hang out old corrugated roller through the skilled professional technical staff of operation, then adopt dedicated lifting device to hoist new corrugated roller to the corrugating machine on, at the in-process of trading of corrugated roller, need the technical staff to remove rings to the corresponding position on, and need the manual work to hang rings to the both ends of corrugated roller on, workman intensity of labour is big, roll change time is long, roll change is inefficient.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention aims to provide an automatic corrugated roll changer capable of reducing the labor intensity of workers, shortening the roll changing time, and improving the roll changing efficiency.

In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides an automatic device of getting of corrugated roller, includes the stand, sets up the crossbeam at stand top sets up the top of crossbeam, and follow the crossbeam carries out linear motion's travelling car, still including setting up the top of crossbeam, and be located the first limit switch of travelling car one side sets up the top of crossbeam, and be located the second limit switch of travelling car opposite side sets up pneumatic cylinder on the travelling car sets up the output of pneumatic cylinder, and be located the installation pole of the below of crossbeam, the symmetry is installed two push cylinder on the installation pole set up respectively two push cylinder's output, and with two rings subassembly that the installation pole cup jointed.

Preferably, the flying ring assembly comprises a hanging ring fixedly connected with the output end of the pushing cylinder and sleeved with the mounting rod, a connecting rod arranged at the bottom of the hanging ring, and a flying ring arranged at the lower end of the connecting rod.

Furthermore, the top of the hanging ring is fixedly welded with a connecting block which is fixedly connected with the output end of the pushing cylinder.

Preferably, one side of the upright post is provided with a control box, and the moving trolley, the first limit switch, the second limit switch, the hydraulic cylinder and the pushing cylinder are all electrically connected with the control box.

Preferably, the upper surface of the cross beam is provided with a downward concave elongated slot which is used for an output shaft of the hydraulic cylinder to penetrate through from top to bottom and is adaptive to the longest moving distance of the moving trolley.

Preferably, the upper surface of the cross beam is recessed downwards and provided with two parallel guide rails for the moving trolley to perform linear motion.

Preferably, the upper surface of the moving trolley is provided with a through hole which is used for an output shaft of the hydraulic cylinder to penetrate through from top to bottom in a downward concave mode.

The technical effects of the utility model are mainly embodied as follows: through travelling car, first limit switch and second limit switch, can remove rings subassembly to the position that corresponds on, do not need the manual work to fix a position, rethread pneumatic cylinder, installation pole and push cylinder can drive rings subassembly and hang to the both ends of corrugating roll and carry out automatic hoist and mount to the corrugating roll automatically, do not need the manual work to hang rings to the both ends of corrugating roll on, alleviateed workman's intensity of labour, shortened roll change time, improved roll change efficiency.

Drawings

Fig. 1 is a schematic structural view of an automatic corrugated roller replacing device according to the present invention;

FIG. 2 is a schematic diagram of the effect of FIG. 1;

FIG. 3 is a schematic top view of the structure of FIG. 1;

FIG. 4 is a schematic top view of the mobile cart of FIG. 1;

figure 5 is a side view schematic of the hoist ring assembly of figure 1.

Detailed Description

The following detailed description of the embodiments of the present invention is provided in order to make the technical solution of the present invention easier to understand and understand.

In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right", "left", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a pin connecting manner, or the like, which is commonly used in the prior art, and therefore, details thereof are not described in the present embodiment.

An automatic corrugated roller replacing device is shown in figures 1-2 and comprises a vertical column 1, a cross beam 2 arranged at the top of the vertical column 1, and a movable trolley 3 arranged at the top of the cross beam 2 and performing linear motion along the cross beam 2, and is characterized in that: still including setting up be in the top of crossbeam 2 and be located the first limit switch 4 of 3 one sides of travelling car sets up the top of crossbeam 2 and be located the second limit switch 5 of 3 opposite sides of travelling car sets up pneumatic cylinder 6 on the travelling car 3 sets up the output of pneumatic cylinder 4 and be located installation pole 7, the symmetry of the below of crossbeam 2 is installed two last push cylinder 8 of installation pole 7 sets up respectively two push cylinder 8 the output, and with two rings subassembly 9 that installation pole 7 cup jointed. One side of the upright post 1 is provided with a control box 11. The moving trolley 3, the first limit switch 4, the second limit switch 5, the hydraulic cylinder 6 and the pushing cylinder 8 are all electrically connected with the control box 11.

As shown in fig. 3, the upper surface of the cross beam 2 is recessed downward to form a long groove 21 through which an output shaft 61 of the hydraulic cylinder 4 passes from top to bottom and which is adapted to the longest moving distance of the moving trolley 3. The upper surface of the beam 2 is provided with two parallel guide rails 22 which are used for the moving trolley 3 to perform linear motion in a downward concave manner.

As shown in fig. 4, the upper surface of the mobile cart 3 is recessed downward to form a through hole 31 through which the output shaft 61 of the hydraulic cylinder 6 passes from top to bottom.

As shown in fig. 5, the lifting ring assembly 9 includes a hanging ring 91 fixedly connected to the output end of the pushing cylinder 8 and sleeved with the mounting rod 7, a connecting rod 92 disposed at the bottom of the hanging ring 91, and a lifting ring 93 disposed at the lower end of the connecting rod 92. The top of the hanging ring 91 is welded and fixed with a connecting block 911 which is fixedly connected with the output end of the pushing cylinder 8.

In this embodiment, the moving trolley 3 is a four-wheel drive intelligent trolley with a GB37520 motor, the model 4WD, the first limit switch 4 and the second limit switch 5 are both stroke limit switches, the model YBLX-ME-8108, the hydraulic cylinder 6 is a heavy hydraulic cylinder, the model HOB60 × 500, the pushing cylinder 8 is a standard cylinder, the model SC32 × 200, and the control box 11 is internally provided with a PLC controller, the model S7-300. For ease of understanding, reference numeral 101 in fig. 1 and 2 is a corrugator machine to which rolls are to be changed, and reference numeral 102 is a discharge trolley for placing old rolls.

The working principle is as follows: when the corrugating machine 101 needs to change the roll, and the discharge trolley 102 moves to the corresponding position of the second limit switch 5; the movable trolley 3 carries the hydraulic cylinder 6 to move along the guide rail 22; when the moving trolley 3 is close to the first limit switch 4 and the first limit switch 4 detects that the moving trolley 3 moves right above the corrugating machine 101, the control box 11 stops the moving trolley 3 according to a signal of the first limit switch 4; the control box 11 drives the pushing cylinder 8 and the lifting ring assembly 9 to descend to corresponding positions through the hydraulic cylinder 6 and the mounting rod 7, the control box 11 controls the pushing cylinder 8 to push the lifting ring assembly 9 to move towards the corrugating roll, and the lifting rings 93 are sleeved on two ends of the corrugating roll; the control box 11 drives the pushing cylinder 8 and the lifting ring component 8 to ascend to the original position through the hydraulic cylinder 6 and the mounting rod 7, the control box 11 opens the movable trolley 3, and the movable trolley 3 moves towards the direction of the second limit switch 5; when the second limit switch 5 detects that the moving trolley 3 moves to the position right above the discharging trolley 102, the control box 11 stops the moving trolley 3 according to the signal of the second limit switch 5; the corrugated roller is placed on the discharging trolley 102 by the control box 11 through the hydraulic cylinder 6, the mounting rod 7 and the lifting ring assembly 9, the control box 11 controls the pushing cylinder 8 to drive the lifting ring assembly 9 to be far away from the corrugated roller, the lifting ring 93 is far away from two ends of the corrugated roller, and the control box 11 drives the pushing cylinder 8 and the lifting ring assembly 8 to ascend to the original position through the hydraulic cylinder 6 and the mounting rod 7; after the corrugated rollers of the corrugating machine 101 are unloaded, the unloading trolley 102 drives the replaced corrugated rollers to move to the next station, the loading trolley loaded with new corrugated rollers moves to the original position of the unloading trolley 102, and then the new corrugated rollers on the loading trolley are automatically positioned through the cooperation of the moving trolley 3, the first limit switch 4, the second limit switch 5, the hydraulic cylinder 6, the mounting rod 7, the pushing cylinder 8 and the hanging ring assembly 9, and the new corrugated rollers are automatically hoisted to the corrugating machine 101.

The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all the technical solutions formed by equivalent substitutions or equivalent changes are within the scope of the present invention as claimed.

Claims

1. The utility model provides an automatic device of getting that trades of corrugated roller, includes the stand, sets up the crossbeam at stand top sets up the top of crossbeam, and follow the crossbeam carries out linear motion's travelling car, its characterized in that: still including setting up be in the top of crossbeam, and be located the first limit switch of travelling car one side sets up the top of crossbeam, and be located the second limit switch of travelling car opposite side sets up pneumatic cylinder on the travelling car sets up the output of pneumatic cylinder, and be located the installation pole of the below of crossbeam, the symmetry is installed two push cylinder on the installation pole set up respectively two push cylinder's output, and with two rings subassembly that the installation pole cup jointed.

2. An automatic corrugating roll replacing device as claimed in claim 1, wherein: the lifting ring assembly comprises a hanging ring fixedly connected with the output end of the pushing cylinder and sleeved with the mounting rod, a connecting rod arranged at the bottom of the hanging ring and a lifting ring arranged at the lower end of the connecting rod.

3. An automatic corrugating roll replacing device as claimed in claim 2, wherein: and the top of the hanging ring is fixedly welded with a connecting block which is fixedly connected with the output end of the pushing cylinder.

4. An automatic corrugating roll replacing device as claimed in claim 1, wherein: and a control box is arranged on one side of the upright post.

5. An automatic corrugating roll replacing device as claimed in claim 1, wherein: and the upper surface of the cross beam is provided with a long groove which is used for an output shaft of the hydraulic cylinder to penetrate through from top to bottom in a downward concave mode.

6. An automatic corrugating roll replacing device as claimed in claim 1, wherein: the upper surface of the cross beam is provided with two guide rails which are arranged in parallel in a downward sunken mode.

7. An automatic corrugating roll replacing device as claimed in claim 1, wherein: the upper surface of the movable trolley is downwards sunken to form a through hole through which an output shaft of the hydraulic cylinder penetrates from top to bottom.