Shearing unit bandwidth adjusting device of thin strip cleaning production line

By designing a detachable stop roller assembly and a uniform oil-padded structure, the problem of limit stop rollers in the prior art is solved, the maintenance cost and wear probability are reduced, and the maintenance efficiency and service life of the equipment are improved.

CN223234715UActive Publication Date: 2025-08-19JIANGYIN CHANGLI MANCHINERY MFG CO LTD
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Patent Information

Application Number
CN202422063209.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-26
Publication Date
2025-08-19
Estimated Expiration
2034-08-26

AI Technical Summary

Technical Problem

The limit stop rollers of the existing thin strip cleaning production line adopt an integrated design, which makes it inconvenient to disassemble and repair when the internal rotating components are damaged, increasing replacement costs.

Method used

A stop roller assembly including a stop roller body, a rotating shaft, a cover plate, a threaded column and a threaded sleeve is designed. The disassembly of the stop roller body and the rotation shaft is achieved through threaded connection, which is convenient for maintenance, and is provided as a hollow structure in the middle of the stop roller body to reduce weight and reduce wear.

Benefits of technology

It realizes convenient disassembly and repair of the stop roller, reduces maintenance costs, and improves lubrication effect through uniform oiling components, reduces wear probability, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a shearing unit bandwidth adjusting device of a thin strip cleaning production line, which comprises an integral component, and the integral component comprises a shearing unit, a conveying belt and a feed port. The blocking roller assembly comprises a blocking roller main body, a rotating shaft, a cover plate, a through hole, a threaded column and a threaded sleeve; the middle of the blocking roller body is of a hollow structure, a rotating shaft is inserted into the middle of the blocking roller body in a penetrating mode, two threaded columns are installed on the rotating shaft, the top and the bottom of the blocking roller body are movably connected with cover plates, through holes are formed in the middles of the cover plates in a penetrating mode, the rotating shaft is movably inserted into the cover plates through the through holes in a penetrating mode, and threaded sleeves are movably connected with the threaded columns. When the retaining roller body and the rotating shaft are damaged, the retaining roller is convenient to maintain, cost increase caused by direct replacement is avoided, the middle of the retaining roller body is of a hollow structure, the weight of the retaining roller body is reduced, and the probability of abrasion and damage is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of thin strip transportation, in particular to a width adjustment device of a shearing unit of a thin strip cleaning production line. Background Art

[0002] A hydraulic shear is installed at the exit of the leveler. The lower blade of the shear is fixed, while the upper blade is driven downward by a hydraulic cylinder. A wide belt-limiting roller is installed above the front of the shear feed to help the thin strip run in the center of the machine train.

[0003] Most of the currently installed limit rollers adopt an integrated design. When the internal rotating components of the roller are damaged, it is not convenient to disassemble and repair them. The roller can only be replaced with a new one, which increases the cost. Therefore, it is necessary to provide a roller structure that can be assembled and disassembled to facilitate the subsequent maintenance of its internal rotating components. Utility Model Content

[0004] The purpose of the present utility model is to provide a bandwidth adjustment device for a shearing unit of a thin strip cleaning production line, so as to solve the problem raised in the above-mentioned background technology that the currently installed limiting rollers mostly adopt an integrated design. When the rotating components inside the rollers are damaged, it is inconvenient to disassemble and repair them, and new rollers can only be replaced, resulting in increased costs.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model is a bandwidth adjustment device for a shearing unit of a thin strip cleaning production line, comprising an integral assembly and a stop roller assembly. The integral assembly comprises a shearing unit, a conveyor belt, and a feed port; the stop roller assembly comprises a stop roller body, a rotating shaft, a cover plate, a through hole, a threaded column, and a threaded sleeve;

[0007] A conveyor belt is provided at the front end of the shearing unit, and a thin strip body is placed on the conveyor belt. A feed port is opened in the middle of the shearing unit, and both ends of the conveyor belt are movably connected to a stop roller body. The middle of the stop roller body is a hollow structure, and a rotating shaft is inserted through the middle of the stop roller body. Two threaded columns are installed on the rotating shaft. The top and bottom of the stop roller body are movably connected to a cover plate, and a through hole is opened in the middle of the cover plate. The rotating shaft movably inserts the cover plate through the through hole, and the threaded sleeve is movably connected to the threaded column.

[0008] Furthermore, the retaining roller assembly also includes a card slot and a card block; the card slots are provided on both sides of the top and bottom ends of the retaining roller body, the card blocks are fixedly installed on both sides of the cover plate, and the card blocks are movably connected to the card slots.

[0009] Furthermore, the overall assembly also includes a Z-shaped rod, a motor, a gear, a rack, a connecting plate and a connecting rod; one end of the Z-shaped rod is fixedly connected to the guide rails on both sides of the conveyor belt, the other end of the Z-shaped rod is fixedly connected to the motor, the output end of the motor is connected to the gear, the gear is movably connected to the rack, the side of the rack is fixedly installed with a connecting plate, the guide rails on both sides of the conveyor belt are fixedly connected to the connecting rod, and the connecting rod is movably inserted into the connecting plate.

[0010] Furthermore, the integral assembly also includes a mounting hole, a threaded hole and a butterfly screw; the mounting hole is opened on the rack, the threaded hole is opened on the side of the rack, the threaded hole is connected to the mounting hole, and the butterfly screw is movably inserted in the middle of the threaded hole.

[0011] Furthermore, it also includes an evenly oiling component, which includes a metal main pipe and a rubber hose; the metal main pipe is fixedly inserted on the cover plate, and seven rubber hoses are fixedly inserted on the side of the metal main pipe, and the rubber hoses are arranged at equal distances.

[0012] Furthermore, the uniform oiling assembly also includes a rubber plug; the rubber plug is movably installed on the top of the metal main pipe.

[0013] Compared with the prior art, the advantages of the present invention are:

[0014] The utility model can realize disassembly of the cover plate by removing the threaded sleeve from the threaded column, and then realize disassembly between the stop roller body and the rotating shaft. When the stop roller body and the rotating shaft are damaged, it is convenient to repair and maintain them, avoiding the increase in cost of direct replacement. The middle part of the stop roller body is a hollow structure, which reduces its own weight, thereby reducing the inertial resistance during rotation, reducing the rotational friction, and thus reducing the probability of wear and damage.

[0015] Based on the above beneficial effects, the seven rubber hoses are arranged equidistantly, which can evenly apply lubricating oil to the surface of various areas of the rotating shaft during rotation, avoiding lubrication dead corners, thereby improving the overall lubrication effect and further reducing the probability of wear. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an overall schematic diagram of the utility model.

[0017] Figure 2 This is a schematic diagram of adjusting the retaining roller body of the present invention.

[0018] Figure 3 For the utility model Figure 2 Enlarged view of point A in the middle.

[0019] Figure 4 This is a schematic diagram of the overall connection of the retaining roller body of the present invention.

[0020] Figure 5 This is a schematic diagram of the rotating shaft connection of the utility model.

[0021] Figure 6 This is a distribution diagram of the rubber hose of the present utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0023] 101. Shearing unit; 102. Conveyor belt; 103. Feed port; 106. Z-shaped rod; 107. Motor; 108. Gear; 109. Rack; 1010. Adapter plate; 1011. Adapter rod; 1012. Mounting hole; 1013. Threaded hole; 1014. Butterfly screw;

[0024] 201, roller body; 202, rotating shaft; 203, cover plate; 204, through hole; 205, threaded column; 206, threaded sleeve; 207, slot; 208, clamping block;

[0025] 301. Metal main pipe; 302. Rubber hose; 303. Rubber plug. DETAILED DESCRIPTION

[0026] See also Figure 1-6 As shown, this embodiment is a belt width adjustment device for a shearing unit of a thin strip cleaning production line, comprising an integral assembly and a stop roller assembly. The integral assembly comprises a shearing unit 101, a conveyor belt 102, and a feed port 103; the stop roller assembly comprises a stop roller body 201, a rotating shaft 202, a cover plate 203, a through hole 204, a threaded column 205, and a threaded sleeve 206.

[0027] A conveyor belt 102 is provided at the front end of the shearing unit 101, on which a thin strip body is placed. A feed port 103 is provided in the middle of the shearing unit 101. Both ends of the conveyor belt 102 are movably connected to a retaining roller body 201. The middle of the retaining roller body 201 is a hollow structure. A rotating shaft 202 is inserted through the middle of the retaining roller body 201. Two threaded columns 205 are installed on the rotating shaft 202. The top and bottom of the retaining roller body 201 are movably connected to a cover plate 203. A through hole 204 is provided in the middle of the cover plate 203. The rotating shaft 202 movably penetrates the cover plate 203 through the through hole 204. A threaded sleeve 206 is movably connected to the threaded column 205.

[0028] The conveyor belt 102 is used to convey the thin strip body. The setting of the rotating shaft 202 provides a guarantee for the rotation of the stop roller body 201. The setting of the through hole 204 provides a guarantee for the movable connection of the cover plate 203. The threaded column 205 and the threaded sleeve 206 are used in conjunction with each other to provide a guarantee for the disassembly and assembly between the stop roller body 201, the rotating shaft 202 and the cover plate 203.

[0029] The retaining roller assembly further includes a slot 207 and a clamping block 208; the slots 207 are provided on both sides of the top and bottom ends of the retaining roller body 201, and the clamping blocks 208 are fixedly installed on both sides of the cover plate 203, and the clamping blocks 208 are movably connected to the slots 207; the clamping blocks 208 cooperate with the slots 207 to achieve the connection between the retaining roller body 201 and the cover plate 203;

[0030] The overall assembly also includes a Z-shaped rod 106, a motor 107, a gear 108, a rack 109, a connecting plate 1010 and a connecting rod 1011; one end of the Z-shaped rod 106 is fixedly connected to the guide rails on both sides of the conveyor belt 102, and the other end of the Z-shaped rod 106 is fixedly connected to the motor 107, the output end of the motor 107 is connected to the gear 108, the gear 108 is movably connected to the rack 109, and the side of the rack 109 is fixedly installed with a connecting plate 1010, and the guide rails on both sides of the conveyor belt 102 are fixedly connected to the connecting rod 1011, and the connecting rod 1011 is movably inserted into the connecting plate 1010; the Z-shaped rod 106 is used to firmly connect the motor 107, and the motor 107 provides kinetic energy for the rotation of the gear 108. The gear 108 and the rack 109 cooperate to provide a guarantee for the movement of the rack 109. The connecting rod 1011 is movably inserted into the connecting plate 1010, which can limit the movement of the rack 109;

[0031] The overall assembly also includes a mounting hole 1012, a threaded hole 1013, and a butterfly screw 1014; the mounting hole 1012 is provided on the rack 109, and a threaded hole 1013 is provided on the side of the rack 109. The threaded hole 1013 is connected to the mounting hole 1012, and the butterfly screw 1014 is movably inserted in the middle of the threaded hole 1013; the setting of the mounting hole 1012 provides a guarantee for the bottom of the rotating shaft 202 to be movably inserted, and the butterfly screw 1014 and the threaded hole 1013 are used in conjunction to clamp and fix the rotating shaft 202;

[0032] The bandwidth adjustment device also includes a uniform oiling assembly, which includes a metal main pipe 301 and a rubber hose 302. The metal main pipe 301 is fixedly inserted into the cover plate 203, and seven rubber hoses 302 are fixedly inserted into the side of the metal main pipe 301, with the rubber hoses 302 arranged equidistantly. The metal main pipe 301 ensures the injection of lubricating oil, and the number and position of the rubber hoses 302 ensure that the lubricating oil is evenly applied to the rotating shaft 202.

[0033] The uniform oiling assembly also includes a rubber plug 303; the rubber plug 303 is movably installed on the top of the metal main pipe 301; the rubber plug 303 can seal the metal main pipe 301 to prevent impurities from contaminating the lubricating oil;

[0034] Working principle: First, adjust the distance between the two roller bodies 201, turn on the motor 107, drive the gear 108 to rotate, and with the cooperation of the receiving plate 1010 and the receiving rod 1011, realize the movement of the rack 109, and then realize the position adjustment between the roller bodies 201. The conveyor belt 102 transports the thin strip body to between the roller bodies 201. At this time, under the action of the through hole 204, the cover plate 203 and the roller body 201 contact the thin strip body and rotate to realize the position adjustment of the thin strip body. Inject lubricating oil into the metal main pipe 301. , then the lubricating oil is applied to the surface of the rotating shaft 202 through the rubber hose 302 in turn, and the cover plate 203 rotates at the same time to achieve uniform application. When it is necessary to repair and maintain the inside of the retaining roller body 201 and the rotating shaft 202, the butterfly screw 1014 is removed from the threaded hole 1013, and then the retaining roller body 201 and the rotating shaft 202 are removed. Then, the top and bottom threaded sleeves 206 are removed from the threaded column 205, and then the cover plate 203 is removed to separate the rotating shaft 202 from the retaining roller body 201;

[0035] When the retaining roller body and the rotating shaft are damaged, it is easy to repair and maintain them, avoiding the increase in cost of direct replacement and reducing the probability of wear and tear damage.

Claims

1. The width adjustment device of the shearing unit of the thin strip cleaning production line is characterized by: The invention comprises an integral component and a stop roller component, wherein the integral component comprises a shearing unit (101), a conveyor belt (102) and a feed port (103); the stop roller component comprises a stop roller body (201), a rotating shaft (202), a cover plate (203), a through hole (204), a threaded column (205) and a threaded sleeve (206); A conveyor belt (102) is provided at the front end of the shearing unit (101), a thin strip body is placed on the conveyor belt (102), a feed port (103) is provided in the middle of the shearing unit (101), both ends of the conveyor belt (102) are movably connected to a retaining roller body (201), the middle of the retaining roller body (201) is a hollow structure, a rotating shaft (202) is inserted through the middle of the retaining roller body (201), two threaded columns (205) are installed on the rotating shaft (202), the top and bottom of the retaining roller body (201) are movably connected to a cover plate (203), a through hole (204) is provided through the middle of the cover plate (203), the rotating shaft (202) is movably inserted through the cover plate (203) through the through hole (204), and the threaded sleeve (206) is movably connected to the threaded column (205).

2. The strip width adjustment device for the shearing unit of the strip cleaning production line according to claim 1 is characterized in that: The retaining roller assembly further comprises a card slot (207) and a card block (208); the card slots (207) are provided on both sides of the top and bottom ends of the retaining roller body (201); the card blocks (208) are fixedly mounted on both sides of the cover plate (203); and the card blocks (208) are movably connected to the card slots (207).

3. The strip width adjustment device for the shearing unit of the strip cleaning production line according to claim 1, characterized in that: The overall assembly further comprises a Z-shaped rod (106), a motor (107), a gear (108), a rack (109), a receiving plate (1010) and a receiving rod (1011); one end of the Z-shaped rod (106) is fixedly connected to the guide rails on both sides of the conveyor belt (102), the other end of the Z-shaped rod (106) is fixedly connected to the motor (107), the output end of the motor (107) is connected to the gear (108), the gear (108) is movably connected to the rack (109), the side of the rack (109) is fixedly mounted with a receiving plate (1010), the guide rails on both sides of the conveyor belt (102) are fixedly connected to the receiving rod (1011), and the receiving rod (1011) is movably inserted into the receiving plate (1010).

4. The strip width adjustment device for the shearing unit of the strip cleaning production line according to claim 3 is characterized in that: The integral component further comprises a mounting hole (1012), a threaded hole (1013) and a butterfly screw (1014); the mounting hole (1012) is provided on the rack (109), a threaded hole (1013) is provided on the side of the rack (109), the threaded hole (1013) is connected to the mounting hole (1012), and a butterfly screw (1014) is movably inserted in the middle of the threaded hole (1013).

5. The strip width adjustment device for the shearing unit of the strip cleaning production line according to claim 1, characterized in that: It also includes a uniform oiling assembly, which includes a metal main pipe (301) and a rubber hose (302); the metal main pipe (301) is fixedly inserted on the cover plate (203), and seven rubber hoses (302) are fixedly inserted on the side of the metal main pipe (301), and the rubber hoses (302) are arranged at equal distances.

6. The strip width adjustment device for the shearing unit of the strip cleaning production line according to claim 5, characterized in that: The uniform oiling assembly further comprises a rubber plug (303); the rubber plug (303) is movably mounted on the top of the metal main pipe (301).