Wrapper roller rotating joint fixing block

Abstract

The utility model relates to the technical field of wrapper roller hydraulic cylinder rotating joints, in particular to a wrapper roller rotating joint fixing block which comprises a left fixing block and a right fixing block, mounting holes are formed in the upper sides and the lower sides of the left fixing block and the right fixing block, and inner rings and outer rings are arranged on the inner sides of the left fixing block and the right fixing block. And reinforcing ribs are arranged at stress points of the inner ring. According to the wrapper roller rotating joint fixing block designed by the utility model, through precise design and manufacture, the tightness and the sealing property of the joint are ensured. Medium leakage can be effectively prevented, and safety and stability in the production process are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of the rotary joint of the roll assisting cylinder, in particular to a roll assisting cylinder rotary joint fixing block. BACKGROUND

[0002] The roll assisting cylinder piston needs to swing within a certain range while moving, and the movement of the roll assisting cylinder piston and the swing of the cylinder body are connected by the rotary joint to realize the transmission of hydraulic oil, the rotary joint is exposed to harsh environments for a long time, the fixed flange is corroded, the strength and sealing performance of the flange are affected, oil leakage accidents occur frequently, the pressure on both sides of the hydraulic cylinder piston fluctuates, and the roll gap of the roll assisting cylinder is abnormal.

[0003] Therefore, a roll assisting cylinder rotary joint fixing block needs to be designed to solve the technical problems of seal failure caused by seal surface wear, aging, corrosion or improper installation, leakage of hydraulic oil, abnormal pressure on both sides of the piston, fluctuation of the feedback data of the magnetic ruler installed in the roll assisting cylinder oil cylinder, uncontrolled roll gap of the roll assisting cylinder, and finally, the roll type tower, and serious waste steel. UTILITY MODEL CONTENTS

[0004] In view of the problems in the prior art, the utility model aims to provide a roll assisting cylinder rotary joint fixing block.

[0005] The utility model solves the technical problems by adopting the following technical scheme: a roll assisting cylinder rotary joint fixing block, comprising a left fixing block and a right fixing block, the left fixing block and the right fixing block are provided with mounting holes on the upper and lower sides, the inner side of the left fixing block and the right fixing block is provided with an inner ring and an outer ring, and the stress point of the inner ring is provided with a reinforcing rib.

[0006] Specifically, the size of the left fixing block and the right fixing block is 133mm*55mm*37mm, and the material of the left fixing block and the right fixing block is carbon alloy steel.

[0007] Specifically, the inner ring and the outer ring are both semicircles, the radius of the inner ring is 35.2mm, the radius of the outer ring is 44.7mm, the depth of the inner ring is 18mm, and the depth of the outer ring is 19mm.

[0008] Specifically, the diameter of the mounting hole is 22mm.

[0009] Specifically, the bottom of the reinforcing rib is processed with a chamfer with a radius of 2mm.

[0010] Specifically, the height of the reinforcing rib is 10mm.

[0011] Specifically, the outer side of the left fixing block and the right fixing block is processed with a chamfer with a radius of 10mm at both ends.

[0012] Compared with the prior art, the help roll rotary joint fixing block of the utility model has the advantages that the electrical system detection stability is ensured, the abnormal pressure feedback of the help roll system caused by oil leakage is reduced, and the roller gap fluctuation fed back by the electrical magnetic ruler is reduced.

[0013] The help roll rotary joint fixing block is designed through precision design and manufacturing, so that the tightness and sealing performance of the connection are ensured. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a front view of the help roll rotary joint fixing block.

[0015] Fig. 2 It is a sectional view of the help roll rotary joint fixing block.

[0016] As shown in the drawings: Figs. 1-2 1, left fixing block; 2, right fixing block; 3, mounting hole; 4, inner ring; 5, outer ring; 6, reinforcing rib; 7, chamfer. DETAILED DESCRIPTION

[0017] The technical scheme in the embodiments of the utility model will be further clearly and completely explained in combination with the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0018] As shown in the drawings: Figs. 1-2 A kind of help roll rotary joint fixing block, including left fixing block 1 and right fixing block 2, left fixing block 1 and right fixing block 2 upper and lower two sides are provided with mounting hole 3, the side of left fixing block 1 and right fixing block 2 close to inner ring 4 and outer ring 5 are provided with, and inner ring 4 stress point is provided with reinforcing rib 6.

[0019] The size of left fixing block 1 and right fixing block 2 is 133mm*55mm*37mm, and the material of left fixing block 1 and right fixing block 2 is carbon alloy steel.

[0020] Inner ring 4 and outer ring 5 are both semicircle, the radius of inner ring 4 is 35.2mm, the radius of outer ring 5 is 44.7mm, the depth of inner ring 4 is 18mm, and the depth of outer ring 5 is 19mm.

[0021] The diameter of mounting hole 4 is 22mm.

[0022] Reinforcing rib 6 bottom position is processed chamfer 8 with radius 2mm.

[0023] The height of reinforcing rib 6 is 10mm.

[0024] The left fixing block 1 and the right fixing block 2 are both chamfered at the outer ends with a radius of 10mm.

[0025] The material is Q345B carbon alloy steel, which improves its stability.

[0026] The fixing block has a 10mm height reinforcement rib 6 at the stress point, which enhances the strength and rigidity of the fixing block without increasing the product cross-sectional area, saving material usage, reducing weight, and reducing cost.

[0027] The bottom of the fixing block reinforcement rib 6 is chamfered with R2 to eliminate stress concentration, effectively removing sharp edges and burrs, reducing operational risks, and improving safety.

[0028] The fixing block is designed with dimensions of 133mm*55mm*37mm, a hole distance of 96mm, a crimping surface with an inner ring 4 diameter of R35.2 and an outer ring 5 diameter of R44.7, and a depth of 19mm. When replacing the rotary joint, only one fixing block needs to be removed, and the other can be easily replaced, making the disassembly and maintenance process relatively simple and not requiring complex tools and a large amount of time.

[0029] The winding roller rotary joint fixing block ensures the stability of the electrical system detection, reduces the abnormal pressure feedback of the winding roller system caused by oil leakage, and reduces the roller gap fluctuation feedback of the electrical magnetic ruler.

[0030] Compared with the traditional fixing method, the installation process of the winding roller rotary joint fixing block is simpler and faster. This not only reduces the installation time, but also reduces the installation difficulty and labor intensity.

[0031] The winding roller rotary joint fixing block can ensure the sealing performance is not affected when disassembled, so it can be used multiple times, reducing the use cost.

[0032] The winding roller rotary joint fixing block can withstand greater load, which is due to its unique design structure and material selection. This makes it still stable in use under high pressure working environment.

[0033] The disassembly and maintenance process of the winding roller rotary joint fixing block is relatively simple, and does not require complex tools and a large amount of time. This helps to reduce maintenance cost and improve equipment availability

[0034] The winding roller rotary joint fixing block is precisely designed and manufactured to ensure the tightness and sealing performance of the connection. This can effectively prevent medium leakage, ensuring safety and stability during production process.

[0035] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0036] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A fixed block of a roll-up assisting roller rotary joint, characterized by, Including left fixed block and right fixed block, both sides are provided with mounting hole, the inner side of left fixed block and right fixed block is provided with inner ring and outer ring, and the stress point of inner ring is provided with reinforcing rib.

2. The roll assist roller swivel joint fixture block of claim 1, wherein, The size of the left fixed block and the right fixed block is 133mm*55mm*37mm, and the material of the left fixed block and the right fixed block is carbon alloy steel.

3. The roll assist roller swivel joint fixture block of claim 1, wherein, The inner ring and the outer ring are both semicircles, the radius of the inner ring is 35.2mm, the radius of the outer ring is 44.7mm, the depth of the inner ring is 18mm, and the depth of the outer ring is 19mm.

4. The roll assist roller swivel block of claim 1, wherein, The diameter of the mounting hole is 22mm.

5. The roll assist roller swivel block of claim 1, wherein, The bottom of the reinforcing rib is processed with a chamfer with a radius of 2mm.

6. The roll assist roller swivel block of claim 5, wherein, The height of the reinforcing rib is 10mm.

7. The roll assist roller swivel block of claim 2, wherein, The outer side of the left fixed block and the right fixed block is processed with a chamfer with a radius of 10mm.

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