Strip steel conveying roller side guide plate with self-rotating disc lining plate

Abstract

The utility model relates to the technical field of accessory equipment of a steel belt crimping machine, and discloses a strip steel conveying roller side guide plate with a self-rotating disc lining plate, which comprises a roller conveyor, a first vertical plate is fixedly connected to the side wall of the roller conveyor, a connecting piece is rotatably connected to the inside of the first vertical plate, and a second vertical plate is fixedly connected to the side wall of the first vertical plate. An inserting groove is formed in the connecting piece, an inserting block is inserted into the inserting groove, a disc abrasion-resistant lining plate is fixedly connected to the end, away from the inserting groove, of the inserting block, a sliding rod is fixedly connected into the connecting piece, and a sliding sleeve is slidably connected to the outer portion of the sliding rod; and four inclined contact surfaces which are arranged in a circumferential array are formed outside the disc wear-resistant lining plate. According to the strip steel conveying roller side guide plate with the self-rotating disc lining plate, the disc wear-resisting lining plate is rotated by 90 degrees, and a new inclined contact surface is in contact with strip steel, so that the service life of the disc wear-resisting lining plate is prolonged by four times, the maintenance-free operation time is prolonged, and the production efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary equipment of a steel strip coiling machine, in particular to a side guide plate of a strip steel conveying roller with a self-rotating disc lining plate. Background Technique

[0002] At present, a coiling machine is widely used in hot rolling production lines of various iron and steel production enterprises. As an important equipment of a hot rolling production line, the coiling machine is arranged behind the finishing mill group and is the last process of a hot continuous rolling production line. It coils the rolled finished hot-rolled strip steel into a steel coil. Before the hot-rolled or cold-rolled steel enters the coiling machine, the strip steel is fed into the coiling roll through a guide device and a conveying roller for coiling processing.

[0003] At present, the guide device of the existing strip steel coiling machine adopts a side guide plate structure. Due to the long side guide plate and the high speed of the strip steel passing through the side guide plate, the lining plate on the side guide plate frequently slides and rubs against the edge of the strip steel, resulting in wear of the side guide plate. The growth of the wear groove depth of the lining plate on the side guide plate is inversely proportional to the thickness of the produced steel plate and directly proportional to the strength and linear velocity of the strip steel. In the case of the development of hot-rolled steel grades towards high strength, thinness and lightness, and the improvement of speed and efficiency, the current online service life of the lining plate is short; the maintenance intensity is high, the human-machine contact is frequent and it is not conducive to safe production; the maintenance cost is constantly rising; it is not conducive to the increase of the production of the rolling mill and the improvement of efficiency. Therefore, there is an urgent need for a side guide plate of a strip steel conveying roller with a self-rotating disc lining plate to solve the above problems. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a side guide plate of a strip steel conveying roller with a self-rotating disc lining plate, which has the advantages of good wear resistance, etc., and solves the problems that the lining plate on the side guide plate frequently slides and rubs against the edge of the strip steel, resulting in wear of the side guide plate, short service life and high maintenance intensity.

[0006] (2) Technical Solutions

[0007] The technical solution of the utility model to solve the above technical problems is as follows: A side guide plate of a strip steel conveying roller with a self-rotating disc lining plate includes a roller conveyor. A first vertical plate is fixedly connected to the side wall of the roller conveyor. A connecting piece is rotatably connected inside the first vertical plate. A slot is opened inside the connecting piece. An inserting block is inserted into the slot. One end of the inserting block away from the slot is fixedly connected to a disc wear-resistant lining plate. A sliding rod is fixedly connected inside the connecting piece. A sliding sleeve is slidably connected to the outside of the sliding rod. A first wedge-shaped block is fixedly connected to the outside of the sliding sleeve. A second wedge-shaped block is slidably connected inside the connecting piece. A pressing sleeve is threadedly connected to the outside of the connecting piece. Four inclined contact surfaces are arranged on the outside of the disc wear-resistant lining plate in a circumferential array.

[0008] The beneficial effects of the present utility model are as follows:

[0009] For the side guide plate of the strip conveyor roller with a self-rotating disc liner, by rotating the disc wear-resistant liner by 90 degrees, a new inclined contact surface contacts the strip, thereby increasing the service life of the disc wear-resistant liner by four times, improving the maintenance-free operation time, and significantly enhancing the production efficiency.

[0010] For the side guide plate of the strip conveyor roller with a self-rotating disc liner, by rotating the abutting sleeve, the second wedge block can be ejected by the first wedge block, so that the disc wear-resistant liner can be conveniently removed and replaced, improving the convenience of maintenance.

[0011] On the basis of the above technical solution, the present utility model can be further improved as follows.

[0012] Further, a fixing groove is provided inside the insertion block, and one end of the first wedge block away from the second wedge block is inserted into the fixing groove.

[0013] The beneficial effect of adopting the above further solution is that the insertion block is limited by the first wedge block, so as to fix the insertion block inside the connecting piece and ensure the stability of the structure.

[0014] Further, the first wedge block is in inclined contact with the second wedge block, and one end of the second wedge block away from the first wedge block abuts against the inner wall of the abutting sleeve.

[0015] Further, a fastening rod is threadedly connected inside the abutting sleeve, a fastening groove is provided inside the connecting piece, the fastening rod is inserted into the fastening groove, and a knob is fixedly connected to the outside of the fastening rod.

[0016] The beneficial effect of adopting the above further solution is that by driving the fastening rod to rotate through the knob, the fastening rod moves away from the fastening groove, so that the abutting sleeve rotates, and the abutting sleeve moves away from the connecting piece, and the second wedge block is ejected by the first wedge block.

[0017] Further, one end of the connecting piece away from the disc wear-resistant liner is fixedly connected with a rotating shaft, the number of the rotating shafts is not less than six, and a belt is drivingly connected to the outside of two adjacent rotating shafts.

[0018] The beneficial effect of adopting the above further solution is that by driving two adjacent rotating shafts to rotate through the belt, multiple disc wear-resistant liners can be rotated simultaneously for unified adjustment.

[0019] Further, a second vertical plate is fixedly connected to the side wall of the roller conveyor, a controller is fixedly installed on the side wall of the second vertical plate, a servo motor is fixedly connected to the side wall of the second vertical plate, and the output shaft of the servo motor is fixedly connected to the rotating shaft.

[0020] Furthermore, a return spring is sleeved outside the sliding rod, and one end of the return spring is in contact with the sliding sleeve.

[0021] The beneficial effect of adopting the above further solution is that when the second wedge block cancels the contact with the first wedge block, the first wedge block automatically resets through the elastic potential energy of the return spring, so that the disc wear-resistant lining can be conveniently removed and replaced, improving the convenience of maintenance. Description of the Drawings

[0022] Figure 1 is a schematic structural diagram of the present utility model;

[0023] Figure 2 is a cross-sectional view of the structure of the present utility model;

[0024] Figure 3 is an enlarged view at position A in the present utility model;

[0025] Figure 4 is a schematic structural diagram of the disc wear-resistant lining in the present utility model;

[0026] Figure 5 is a rear view of the structure of the disc wear-resistant lining in the present utility model.

[0027] In the figure: 1, roller conveyor; 2, first vertical plate; 3, connecting piece; 4, slot; 5, plug; 6, disc wear-resistant lining; 7, sliding rod; 8, sliding sleeve; 9, first wedge block; 10, second wedge block; 11, abutting sleeve; 12, fixing groove; 13, fastening rod; 14, knob; 15, rotating shaft; 16, belt; 17, second vertical plate; 18, controller; 19, servo motor; 20, return spring. Detailed Embodiments

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0029] In the embodiment, by Figures 1-5Provided is a side guide plate for a strip conveyor roller with a spin disk liner. The utility model includes a roller conveyor 1. A first vertical plate 2 is fixedly connected to the side wall of the roller conveyor 1. A connecting member 3 is rotatably connected inside the first vertical plate 2. A slot 4 is formed inside the connecting member 3. A plug 5 is inserted into the slot 4. One end of the plug 5 away from the slot 4 is fixedly connected to a disk wear-resistant liner 6. Four inclined contact surfaces are provided on the outside of the disk wear-resistant liner 6 and are arranged in a circumferential array.

[0030] Specifically, referring to Figure 1 , a second vertical plate 17 is fixedly connected to the side wall of the roller conveyor 1. A controller 18 is fixedly installed on the side wall of the second vertical plate 17. A servo motor 19 is fixedly connected to the side wall of the second vertical plate 17. The output shaft of the servo motor 19 is fixedly connected to a rotating shaft 15. One end of the connecting member 3 away from the disk wear-resistant liner 6 is fixedly connected to the rotating shaft 15.

[0031] In this embodiment, during actual use, the strip will come into contact and friction with the inclined contact surface at the lower end of the disk wear-resistant liner 6. Due to the set inclined contact surface, the strip will be located below the protrusion of the disk wear-resistant liner 6, thus preventing the strip from rising and falling and falling off during transportation.

[0032] It should be noted that the number of the rotating shafts 15 is not less than six. A belt 16 is externally connected between two adjacent rotating shafts 15. By driving the two adjacent rotating shafts 15 to rotate through the belt 16, multiple disk wear-resistant liners 6 can be rotated simultaneously for unified adjustment.

[0033] Specifically, referring to Figure 3 , a sliding rod 7 is fixedly connected inside the connecting member 3. A sliding sleeve 8 is slidably connected to the outside of the sliding rod 7. A first wedge-shaped block 9 is fixedly connected to the outside of the sliding sleeve 8. A second wedge-shaped block 10 is slidably connected inside the connecting member 3. A resisting sleeve 11 is threadedly connected to the outside of the connecting member 3. A fixing groove 12 is formed inside the plug 5. One end of the first wedge-shaped block 9 away from the second wedge-shaped block 10 is inserted into the fixing groove 12.

[0034] In this embodiment, during actual use, the plug is limited by the first wedge-shaped block 9, so that the plug 5 is fixed inside the connecting member 3, ensuring the stability of the structure.

[0035] Specifically, referring to Figure 3 , the first wedge-shaped block 9 is in inclined contact with the second wedge-shaped block 10. One end of the second wedge-shaped block 10 away from the first wedge-shaped block 9 abuts against the inner wall of the resisting sleeve 11. A return spring 20 is sleeved on the outside of the sliding rod 7. One end of the return spring 20 is in contact with the sliding sleeve 8.

[0036] In this embodiment, during actual use, when the second wedge block 10 cancels contact with the first wedge block 9, the first wedge block 9 automatically resets through the elastic potential energy of the return spring 20, so that the disc wear-resistant liner 6 can be conveniently removed and replaced, improving the convenience of maintenance.

[0037] A fastening rod 13 is internally threadedly connected to the inside of the abutting sleeve 11. A fastening groove is formed inside the connecting member 3. The fastening rod 13 is inserted into the inside of the fastening groove. A knob 14 is fixedly connected to the outside of the fastening rod 13. By driving the fastening rod 13 to rotate through the knob 14, the fastening rod 13 is made to move away from the fastening groove, causing the abutting sleeve 11 to rotate, so that the abutting sleeve 11 moves away from the connecting member 3, and the second wedge block 10 is pushed out by the first wedge block 9.

[0038] Working principle:

[0039] When the strip steel is being conveyed, it will contact and rub against the inclined contact surface at the lower end of the disc wear-resistant liner 6. When the friction reaches a certain degree, by setting a predetermined time in the controller 18, the servo motor 19 is started to drive the rotating shaft 15, and at the same time, two adjacent rotating shafts 15 are driven to rotate through the belt 16, so that multiple disc wear-resistant liners 6 can be rotated simultaneously. By rotating the disc wear-resistant liner 6 by 90 degrees, a new inclined contact surface contacts the strip steel, so that the service life of the disc wear-resistant liner 6 is increased by four times. When disassembly is required, the fastening rod 13 is driven to rotate through the knob 14, so that the fastening rod 13 moves away from the fastening groove, causing the abutting sleeve 11 to rotate, so that the abutting sleeve 11 moves away from the connecting member 3. The first wedge block 9 automatically resets through the elastic potential energy of the return spring 20, enabling the second wedge block 10 to be pushed out by the first wedge block 9, so that the disc wear-resistant liner 6 can be conveniently removed and replaced.

[0040] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0041] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A strip conveying roller side guide with a spinning disc liner, comprising a roller conveyor (1), characterized in that: A first vertical plate (2) is fixedly connected to the side wall of the roller conveyor (1); a connecting member (3) is rotatably connected inside the first vertical plate (2); a slot (4) is provided inside the connecting member (3); a plug block (5) is inserted inside the slot (4); a disc wear-resistant lining (6) is fixedly connected to the end of the plug block (5) away from the slot (4); a sliding rod (7) is fixedly connected inside the connecting member (3); a sliding sleeve (8) is slidably connected to the outside of the sliding rod (7); a first wedge block (9) is fixedly connected to the outside of the sliding sleeve (8); a second wedge block (10) is slidably connected inside the connecting member (3); a resisting sleeve (11) is threadedly connected to the outside of the connecting member (3); and four inclined contact surfaces in a circular array are provided on the outside of the disc wear-resistant lining (6).

2. A side guide plate for a strip conveying roller with a spinning disc liner according to claim 1, characterized in that: A fixing groove (12) is provided inside the insert block (5), and one end of the first wedge block (9) away from the second wedge block (10) is inserted into the fixing groove (12).

3. The side guide plate of a strip conveying roller with a spinning disc liner according to claim 1, characterized in that: The first wedge block (9) is in contact with the inclined surface of the second wedge block (10), and the end of the second wedge block (10) away from the first wedge block (9) is in contact with the inner wall of the sleeve (11).

4. The side guide plate of a strip conveying roller with a spinning disc liner according to claim 1, characterized in that: The inner thread of the abutting sleeve (11) is connected to a fastening rod (13), the inner part of the connecting piece (3) is provided with a fastening groove, the fastening rod (13) is inserted into the inner part of the fastening groove, and the outer part of the fastening rod (13) is fixedly connected to a knob (14).

5. The side guide plate of a strip conveying roller with a spinning disc liner according to claim 1, characterized in that: One end of the connecting member (3) away from the disc wear-resistant lining (6) is fixedly connected to a rotating shaft (15), the number of the rotating shafts (15) is not less than six, and the external transmission of two adjacent rotating shafts (15) is connected by a belt (16).

6. A side guide plate for a strip conveying roller with a spinning disc liner according to claim 5, characterized in that: A second vertical plate (17) is fixedly connected to the side wall of the roller conveyor (1), a controller (18) is fixedly installed on the side wall of the second vertical plate (17), a servo motor (19) is fixedly connected to the side wall of the second vertical plate (17), and an output shaft of the servo motor (19) is fixedly connected to the rotating shaft (15).

7. The side guide plate of a strip conveying roller with a spinning disc liner according to claim 1, characterized in that: The outer sleeve of the sliding rod (7) is provided with a return spring (20), and one end of the return spring (20) is in contact with the sliding sleeve (8).

Images