Adjustable plate rolling machine for gas storage tank production

Abstract

The invention relates to the technical field of gas storage tank production, and discloses an adjustable plate rolling machine for gas storage tank production, which comprises a main body structure, the main body structure comprises a mounting plate, the top of the mounting plate is fixedly connected with a base, the two sides of the base are fixedly connected with side plates, and the inner sides of the side plates are rotatably connected with plate rolling rollers; the waste collecting assembly comprises brush plates fixedly connected to the tops and the bottoms of the inner sides of the side plates, the bottom of the base is open, the bottom of the base communicates with a discharging frame, a bent discharging hopper is arranged at the bottom of the discharging frame, and the bent discharging hopper is obliquely arranged; through the synergistic effect of the brush plate, the discharging frame, the bending discharging hopper and the shaking part, oxide scale chippings falling in the iron plate machining process can be cleaned in time, the chippings are prevented from being accumulated in the plate rolling machine, transmission parts and bearings are effectively protected, the service life of equipment is prolonged, and the maintenance cost is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of gas storage tank production, in particular to an adjustable plate rolling machine for gas storage tank production. Background Art

[0002] In the production and manufacturing process of gas tanks, the plate rolling machine is the key equipment for rolling the plate into shape. With the continuous improvement of industrial production requirements for the quality and production efficiency of gas tanks, the performance and stability of the plate rolling machine are becoming more and more important. At present, in the actual plate rolling work, due to its own material characteristics, the iron plate is very easy to undergo oxidation reaction with oxygen in the air during storage and processing, forming a layer of iron oxide on the surface. When the iron plate is sent to the plate rolling machine for curling, the plate will undergo plastic deformation under the extrusion and bending of the roller. In this process, the iron oxide originally attached to the surface of the plate will produce stress concentration due to its inability to adapt to the deformation of the plate, resulting in cracks in the iron oxide and gradual cracking. As the degree of curling of the plate deepens, the cracked iron oxide loses its effective adhesion to the surface of the plate, and it will fall off from the surface of the plate in pieces or break into chips.

[0003] The existing technology lacks a debris cleaning function. These detached iron oxide scale debris will accumulate inside the plate rolling machine, which not only affects the cleanliness of the plate rolling machine, but may also enter the transmission components, bearings and other key parts of the plate rolling machine, accelerate component wear, reduce the service life and working accuracy of the plate rolling machine, and even cause equipment failure, increase maintenance costs and downtime. In addition, the plate is prone to offset during processing, and inaccurate processing often occurs, resulting in waste of raw materials. Summary of the Invention

[0004] Technical problems solved

[0005] In response to the shortcomings of the existing technology, the present invention provides an adjustable plate rolling machine for gas storage tank production, which is mainly used to solve the problems that the shed iron oxide scale debris will accumulate inside the plate rolling machine and the plate is prone to deviation during processing.

[0006] Technical Solution

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] An adjustable plate rolling machine for producing gas storage tanks, comprising:

[0009] The main structure includes a mounting plate, the top of which is fixedly connected to a base, both sides of which are fixedly connected to side plates, and the inner sides of the side plates are rotatably connected to a plurality of plate rolling rollers; and

[0010] The waste collection assembly includes brush plates arranged on the upper and lower sides of the rolling path, the two ends of the brush plates are fixedly connected to the side plates on both sides, the bottom of the base is open, the bottom of the base is connected to a discharge frame, the bottom of the discharge frame is provided with a bending discharge hopper, the bending discharge hopper is inclined, and the bottom of the bending discharge hopper is provided with a shaking part, and the plate inlet side of the base is provided with a receiving groove, and the receiving groove is provided with an anti-deflection part.

[0011] As a further solution of the present invention, the shaking part includes a horizontal plate fixedly connected to the top of the mounting plate, the top of the horizontal plate is fixedly connected to a dual-axis motor, both sides of the dual-axis motor are fixedly connected to a rotating shaft, the ends of the rotating shaft are fixedly connected to a cam, both sides of the top of the mounting plate are fixedly connected to a box body, the top of the box body is slidably connected to a movable rod, the bottom of the movable rod passes through the box body and is fixedly connected to a first spring, the bottom of the first spring is fixedly connected to the inner cavity of the box body, the surface of the movable rod is fixedly connected to a contact rod, and cooperates with the cam.

[0012] As a further solution of the present invention, a through groove is provided on the outer side of the box body and cooperates with the abutment rod.

[0013] As a further solution of the present invention, support rods are fixedly connected to the four sides of the bottom of the bending discharge hopper, and the bottom of the support rods is slidably connected to a support tube, and the support tube is fixedly connected to the top of the mounting plate.

[0014] As a further solution of the present invention, a second spring is fixedly connected to the bottom of the support rod, and the bottom of the second spring is fixedly connected to the inner cavity of the support tube.

[0015] As a further solution of the present invention, the anti-deflection part includes a driving motor fixedly connected to the surface of the side plate, one side of the driving motor is fixedly connected to a forward and reverse screw rod, one side of the forward and reverse screw rod passes through the side plate and the base, and is rotatably connected to one side of the inner cavity of the accommodating groove through a bearing, both sides of the surface of the forward and reverse screw rod are threadedly connected with a movable plate, the top of the movable plate passes through the accommodating groove and is fixedly connected with an anti-deflection plate, and the inner side of the anti-deflection plate is rotatably connected to a rolling rod.

[0016] As a further solution of the present invention, there are multiple groups of rolling rods, which are evenly distributed on the surface of the anti-deflection plate.

[0017] As a further solution of the present invention, both sides of the bottom of the anti-deflection plate are fixedly connected to limit blocks, the inner cavity of the limit block is slidably connected to the limit rod, and both sides of the limit rod are fixedly connected to the side plates.

[0018] Beneficial effects

[0019] Compared with the prior art, the present invention provides an adjustable plate rolling machine for gas storage tank production, which has the following beneficial effects:

[0020] 1. The present invention can promptly clean the iron oxide scale debris that falls off during the processing of iron plates through the coordinated action of the brush plate, discharge frame, bending discharge hopper and shaking parts, avoid the accumulation of debris inside the plate rolling machine, effectively protect the transmission parts and bearings, extend the service life of the equipment and reduce maintenance costs.

[0021] 2. The present invention can flexibly adjust the limit distance according to the width of the plate through the anti-deflection part, the rolling rod reduces friction, the limit block and the limit rod ensure stable movement, effectively prevent the plate from deflecting during processing, improve the accuracy and pass rate of plate processing, and reduce waste of raw materials.

[0022] 3. The present invention adopts a support structure composed of a support rod, a support tube and a second spring, which can provide stable support and buffer the vibration impact force when the bending discharge hopper vibrates to discharge materials, ensuring a smooth discharge process and avoiding the influence of the overall operation of the plate rolling machine due to the instability of the discharge device.

[0023] 4. The present invention ensures the reliability of the shaking part through the mechanical transmission design of the cam, abutment rod, movable rod and other components in the shaking part, and the movement guidance of the abutment rod by the through groove, thereby providing a guarantee for continuous and efficient chip removal.

[0024] 5. The present invention integrates the waste collection and plate deviation prevention functions into one, and through the organic combination of the main structure and the waste collection component, solves the problems of debris accumulation and plate deviation, simplifies the equipment structure, and improves the comprehensive performance and production efficiency of the plate rolling machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the front three-dimensional structure of an adjustable plate rolling machine for gas storage tank production proposed by the present invention;

[0026] Figure 2 This is a schematic cross-sectional view of the base structure of an adjustable plate rolling machine for producing gas storage tanks proposed by the present invention;

[0027] Figure 3 The invention proposes an adjustable plate rolling machine for gas tank production Figure 2 Enlarged view of area A in the middle;

[0028] Figure 4 This is an exploded view of the waste collection assembly structure of an adjustable plate rolling machine for gas tank production proposed by the present invention;

[0029] Figure 5 The invention proposes an adjustable plate rolling machine for gas tank production Figure 4 Enlarged view of area B.

[0030] Figure 6 This is another perspective view of the base section of the adjustable plate rolling machine for gas storage tank production proposed by the present invention.

[0031] Figure 7 The invention proposes an adjustable plate rolling machine for gas tank production Figure 6 Enlarged view of area C in the middle.

[0032] In the figure: 1. Main structure; 11. Mounting plate; 12. Base; 13. Side plate; 14. Rolling roller; 2. Waste collection assembly; 21. Brush plate; 22. Discharge frame; 23. Bending discharge hopper; 24. Shaking member; 25. Accommodating slot; 26. Anti-deflection member; 24-1. Horizontal plate; 24-2. Dual-axis motor; 24-3. Rotating shaft; 24-4. Cam; 24-5. Box; 24-6. Movable rod; 24-7. First spring; 24-8. Abutting rod; 24-9. Through slot; 24-10. Support rod; 24-11. Support cylinder; 24-12. Second spring; 26-1. Driving motor; 26-2. Forward and reverse screw rods; 26-3. Movable plate; 26-4. Anti-deflection plate; 26-5. Rolling rod; 26-6. Limit block; 26-7. Limit rod. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below through embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0034] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in the present invention include direct and indirect connections (couplings) unless otherwise specified. In the description of the present invention, it should be understood that the orientations or positional relationships indicated by the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0035] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0036] Reference Figure 1-Figure 7 , an adjustable plate rolling machine for gas tank production, comprising:

[0037] The main structure 1 includes a mounting plate 11, the top of the mounting plate 11 is fixedly connected to a base 12, both sides of the base 12 are fixedly connected to side plates 13, and the inner sides of the side plates 13 are rotatably connected to three rolling rollers 14; and

[0038] The waste collection assembly 2 includes a brush plate 21 arranged on the upper and lower sides of the rolling path. The two ends of the brush plate 21 are fixedly connected to the side plates 13 on both sides. The bottom of the base 12 is open, and the bottom of the base 12 is connected to a discharge frame 22. The bottom of the discharge frame 22 is provided with a bending discharge hopper 23. The bending discharge hopper 23 is arranged at an angle, and a shaking part 24 is provided at the bottom of the bending discharge hopper 23. A receiving groove 25 is opened on the plate inlet side of the base 12, and an anti-deflection part 26 is provided at the receiving groove 25.

[0039] Specifically, in the present invention, the mounting plate 11, base 12, side plate 13 and plate rolling roller 14 in the main structure 1 constitute the core working area for plate rolling. The waste collection assembly 2 realizes the cleaning and collection of iron oxide debris through components such as the brush plate 21, the discharge frame 22, and the bending discharge hopper 23; the anti-deviation part 26 arranged on the top of the accommodating groove 25 can limit the plate processing process, which solves the problems of debris accumulation and plate deviation in the existing plate rolling machine as a whole, lays the foundation for subsequent efficient and stable processing, and effectively ensures the normal operation and processing accuracy of the plate rolling machine.

[0040] When in use, the shaking member 24 includes a horizontal plate 24-1 fixedly connected to the top of the mounting plate 11, the top of the horizontal plate 24-1 is fixedly connected to a dual-axis motor 24-2, both sides of the dual-axis motor 24-2 are fixedly connected to a rotating shaft 24-3, the end of the rotating shaft 24-3 is fixedly connected to a cam 24-4, both sides of the top of the mounting plate 11 are fixedly connected to a box body 24-5, the top of the box body 24-5 is slidably connected to a movable rod 24-6, the bottom of the movable rod 24-6 passes through the box body 24-5, and is fixedly connected to a first spring 24-7, the bottom of the first spring 24-7 is fixedly connected to the inner cavity of the box body 24-5, the surface of the movable rod 24-6 is fixedly connected to abutment rod 24-8, and cooperates with the cam 24-4.

[0041] Specifically, in the present invention, the rotating shaft 24-3 and the cam 24-4 are driven to rotate by the dual-axis motor 24-2, and the movable rod 24-6, the abutment rod 24-8 and the first spring 24-7 are coordinated to generate a vibration effect through mechanical transmission. When the cam 24-4 rotates, the abutment rod 24-8 can be periodically squeezed and released to cause the bent discharge hopper 23 to vibrate, thereby avoiding the accumulation and blockage of debris in the discharge hopper, ensuring that the iron oxide debris can be discharged smoothly, and improving the waste collection efficiency.

[0042] When in use, a through groove 24-9 is provided on the outer side of the box body 24-5 and cooperates with the abutment rod 24-8.

[0043] Specifically, in the present invention, the through groove 24-9 opened on the outside of the box body 24-5 provides a moving channel for the abutment rod 24-8, so that it can move smoothly under the action of the cam 24-4, ensuring the normal operation of the mechanical transmission structure of the shaking member 24, avoiding motion interference caused by space limitations, and thus ensuring that the shaking function of the bending discharge hopper 23 is stable and reliable.

[0044] When in use, the four sides of the bottom of the bending discharge hopper 23 are fixedly connected with support rods 24 - 10 , the bottom of the support rods 24 - 10 is slidably connected with a support tube 24 - 11 , and the support tube 24 - 11 is fixedly connected to the top of the mounting plate 11 .

[0045] Specifically, in the present invention, the support rod 24-10 and the support tube 24-11 constitute the support structure of the bending discharge hopper 23. When the shaking member 24 is working, the bending discharge hopper 23 can be prevented from shaking or shifting significantly, thereby ensuring its structural stability. At the same time, the sliding connection between the two, combined with the vibration generated by the shaking member 24, can enable the bending discharge hopper 23 to move flexibly within a certain range, thereby assisting in the discharge of debris.

[0046] When in use, the bottom of the support rod 24 - 10 is fixedly connected to the second spring 24 - 12, and the bottom of the second spring 24 - 12 is fixedly connected to the inner cavity of the support tube 24 - 11.

[0047] Specifically, in the present invention, the second spring 24-12 connects the support rod 24-10 and the support tube 24-11, and plays a buffering and resetting role during the vibration of the bending discharge hopper 23. When the shaking member 24 drives the bending discharge hopper 23 to vibrate, the second spring 24-12 can absorb part of the impact force, reduce the impact of the vibration on other components of the plate rolling machine, and at the same time help the bending discharge hopper 23 return to its initial position after the vibration ends, thereby maintaining the stability of the equipment operation.

[0048] When in use, the anti-deflection member 26 includes a driving motor 26-1 fixedly connected to the surface of the side panel 13, and one side of the driving motor 26-1 is fixedly connected to a forward and reverse screw rod 26-2, one side of the forward and reverse screw rod 26-2 passes through the side panel 13 and the base 12, and is rotatably connected to one side of the inner cavity of the accommodating groove 25 through a bearing, and both sides of the surface of the forward and reverse screw rod 26-2 are threadedly connected to a movable plate 26-3, the top of the movable plate 26-3 passes through the accommodating groove 25, and is fixedly connected to an anti-deflection plate 26-4, and the inner side of the anti-deflection plate 26-4 is rotatably connected to a rolling rod 26-5.

[0049] Specifically, in the present invention, the forward and reverse screw rods 26-2 are driven to rotate by the driving motor 26-1, so that the movable plates 26-3 on both sides drive the anti-deflection plates 26-4 to move toward or away from each other, thereby adjusting the limit distance according to the width of the plate and accurately limiting the plate. The setting of the rolling rod 26-5 reduces the friction between the plate and the anti-deflection plate 26-4, preventing the plate from deflecting while not affecting the normal curling processing of the plate.

[0050] When in use, there are multiple groups of rolling rods 26-5, which are evenly distributed on the surface of the anti-deflection plate 26-4.

[0051] Specifically, in the present invention, multiple groups of rolling rods 26-5 evenly distributed on the surface of the anti-deflection plate 26-4 can evenly disperse the friction between the plate and the anti-deflection plate 26-4, further reduce the resistance of the plate during movement, avoid scratches or deviations on the plate surface due to excessive local friction, and improve the quality and efficiency of plate processing.

[0052] When in use, both sides of the bottom of the anti-deflection plate 26 - 4 are fixedly connected to the limiting block 26 - 6 , the inner cavity of the limiting block 26 - 6 is slidably connected to the limiting rod 26 - 7 , and both sides of the limiting rod 26 - 7 are fixedly connected to the side plate 13 .

[0053] Specifically, in the present invention, the limiting structure composed of the limiting block 26-6 and the limiting rod 26-7 provides guidance and constraints for the movement of the anti-deflection plate 26-4, preventing the anti-deflection plate 26-4 from tilting or shaking during movement, ensuring the accuracy and stability of the anti-deflection part 26 in limiting the plate, and ensuring the plate processing accuracy.

[0054] Working principle of the present invention:

[0055] S1. In actual operation, the iron plate is fed into the plate rolling machine, and the brush plates 21 located at the top and bottom of the inner side of the side plate 13 first perform preliminary cleaning of the iron oxide debris on the surface of the plate;

[0056] S2, the debris enters the discharge frame 22 through the opening at the bottom of the base 12, and then falls into the bending discharge hopper 23. At this time, the dual-axis motor 24-2 is started, driving the rotating shaft 24-3 and the cam 24-4 to rotate. During the rotation of the cam 24-4, the abutment rod 24-8 is squeezed, causing the movable rod 24-6 to move downward and compress the first spring 24-7; when the cam 24-4 moves away from the abutment rod 24-8, the first spring 24-7 releases its elastic potential energy, pushing the movable rod 24-6 to rise, driving the bending discharge hopper 23 to vibrate, causing the debris to be discharged from the inclined bending discharge hopper 23, and the support rod 24-10 and the support cylinder 24-11 cooperate with the second spring 24-12 to ensure the stable vibration of the bending discharge hopper 23;

[0057] S3. At the same time, according to the width of the plate, the driving motor 26-1 is started to drive the forward and reverse screw rods 26-2 to rotate, so that the movable plates 26-3 on both sides drive the anti-deflection plates 26-4 to move to the appropriate position to limit the plate;

[0058] S4. During the curling process of the plate, the rolling rod 26-5 on the inner side of the anti-deflection plate 26-4 can reduce the friction, and the limit block 26-6 and the limit rod 26-7 ensure the stable movement of the anti-deflection plate 26-4 to prevent the plate from deflecting. The rolling roller 14 rotates on the inner side of the side plate 13 to complete the curling process of the plate.

[0059] The technical features of the above embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0060] The above embodiments merely illustrate several embodiments of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the scope of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

Claims

1. An adjustable plate rolling machine for gas tank production, characterized in that: include, The main structure (1) comprises a mounting plate (11), the top of the mounting plate (11) is fixedly connected to a base (12), both sides of the base (12) are fixedly connected to side plates (13), and the inner sides of the side plates (13) are rotatably connected to a plurality of plate rolling rollers (14); and The waste collection assembly (2) comprises brush plates (21) arranged on the upper and lower sides of the plate rolling path, the two ends of the brush plates (21) are fixedly connected to the side plates (13) on both sides, the bottom of the base (12) is open, the bottom of the base (12) is connected to a discharge frame (22), the bottom of the discharge frame (22) is provided with a bending discharge hopper (23), the bending discharge hopper (23) is inclined, the bottom of the bending discharge hopper (23) is provided with a shaking member (24), the plate inlet side of the base (12) is provided with a receiving groove (25), and the receiving groove (25) is provided with an anti-deflection member (26).

2. The adjustable plate rolling machine for gas tank production according to claim 1, characterized in that: The shaking member (24) includes a transverse plate (24-1) fixedly connected to the top of the mounting plate (11), the top of the transverse plate (24-1) is fixedly connected to a dual-axis motor (24-2), both sides of the dual-axis motor (24-2) are fixedly connected to a rotating shaft (24-3), the end of the rotating shaft (24-3) is fixedly connected to a cam (24-4), both sides of the top of the mounting plate (11) are fixedly connected to a box (24-5), the top of the box (24-5) is slidably connected to a movable rod (24-6), the bottom of the movable rod (24-6) passes through the box (24-5) and is fixedly connected to a first spring (24-7), the bottom of the first spring (24-7) is fixedly connected to the inner cavity of the box (24-5), the surface of the movable rod (24-6) is fixedly connected to an abutting rod (24-8) and cooperates with the cam (24-4).

3. The adjustable plate rolling machine for gas tank production according to claim 2, characterized in that: A through groove (24-9) is provided on the outer side of the box body (24-5) and is matched with the abutment rod (24-8).

4. The adjustable plate rolling machine for gas tank production according to claim 3, characterized in that: The bottom of the bending discharge hopper (23) is fixedly connected to support rods (24-10) on all four sides, the bottom of the support rods (24-10) is slidably connected to a support cylinder (24-11), and the support cylinder (24-11) is fixedly connected to the top of the mounting plate (11).

5. The adjustable plate rolling machine for gas tank production according to claim 4, characterized in that: The bottom of the support rod (24-10) is fixedly connected to a second spring (24-12), and the bottom of the second spring (24-12) is fixedly connected to the inner cavity of the support cylinder (24-11).

6. The adjustable plate rolling machine for gas tank production according to claim 1, characterized in that: The anti-deflection member (26) includes a driving motor (26-1) fixedly connected to the surface of the side plate (13); one side of the driving motor (26-1) is fixedly connected to a forward and reverse screw rod (26-2); one side of the forward and reverse screw rod (26-2) passes through the side plate (13) and the base (12), and is rotatably connected to one side of the inner cavity of the accommodating groove (25) through a bearing; both sides of the surface of the forward and reverse screw rod (26-2) are threadedly connected to a movable plate (26-3); the top of the movable plate (26-3) passes through the accommodating groove (25) and is fixedly connected to an anti-deflection plate (26-4); the inner side of the anti-deflection plate (26-4) is rotatably connected to a rolling rod (26-5).

7. The adjustable plate rolling machine for gas tank production according to claim 6, characterized in that: There are multiple groups of rolling rods (26-5), which are evenly distributed on the surface of the anti-deflection plate (26-4).

8. The adjustable plate rolling machine for gas tank production according to claim 7, characterized in that: Both sides of the bottom of the anti-deflection plate (26-4) are fixedly connected to a limiting block (26-6), the inner cavity of the limiting block (26-6) is slidably connected to a limiting rod (26-7), and both sides of the limiting rod (26-7) are fixedly connected to the side plate (13).

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