Roller press adjusting device

Abstract

The utility model discloses a roller press adjusting device which comprises a first machine frame and a second machine frame, a fixed roller is arranged on the first machine frame, a movable roller is arranged on the second machine frame, and adjusting structures are arranged at one end of the first machine frame and the other end of the second machine frame. The adjusting structure comprises a rotating sleeve, a rectangular sliding block, a two-way threaded rod, a first mounting base, a mounting plate, a bearing, a first shaft rod, a movable rod, a second mounting base and a second shaft rod. According to the roller press adjusting device, when a roller gap is adjusted, the rotating sleeve is rotated to drive the two-way threaded rod to rotate on the inner surface of the bearing, so that the second mounting seat moves towards one end, the movable roller arranged on the second rack is driven to move towards one end, the roller gap is adjusted, a worker does not need to screw two fasteners, and the working efficiency is improved. Adjustment is carried out by adding or reducing the adjusting base plates, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of roller presses, in particular to an adjusting device for a roller press. Background Art

[0002] Roller press, also known as extrusion mill, roller mill, and roller press, is a new type of cement energy-saving grinding equipment developed internationally in the mid-1980s. It can replace the high-energy-consuming and low-efficiency ball mill pre-grinding system, and reduce steel consumption and working noise. It is suitable for new plant construction and can also be used for technical transformation of old plants to increase system output by 30%-50%. The roller press needs to adjust the roller gap during operation. For example, a roller press limit adjustment device with publication number CN217989472U is used to solve the current technical problems of adding and subtracting pads by welding and / or cutting, which is labor-intensive and affects system operation and roller gap reference. The roller press limit adjustment device includes two limit members, two support members and two fasteners. The two limit members are arranged on the bearing seat of the roller press and are respectively located on both sides of the adjustment pad; the two support members are respectively vertically connected to the free ends of the two limit members, and the two support members are close to each other; the two support members are provided with mounting holes, each mounting hole is inserted with a fastener, and the front end of each fastener is against the adjustment pad. In the roller gap adjustment, only loosening and tightening each fastener can realize the addition and subtraction of the adjustment pad, and there is no need to stop the machine for welding and / or cutting. It is simple, convenient and easy to operate, greatly reducing the labor intensity, and will not affect the reference of the roller gap; when adjusting the roller gap, the staff needs to screw the two fasteners, and then increase or reduce the adjustment pad to adjust the roller gap, which is time-consuming, labor-intensive and troublesome. Utility Model Content

[0003] The main purpose of the utility model is to provide a roller press adjustment device, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A roller press adjustment device comprises a first frame and a second frame, wherein the first frame is provided with a fixed roller, the second frame is provided with a movable roller, one end of the first frame and the other end of the second frame are provided with an adjustment structure, and the adjustment structure comprises a rotating sleeve, a rectangular slider, a bidirectional threaded rod, a first mounting seat, a mounting plate, a bearing, a first shaft rod, a movable rod, a second mounting seat, and a second shaft rod.

[0006] Preferably, a mounting plate is fixedly mounted near the top and bottom of one end of the No. 1 frame, a bearing is fixedly mounted on the mounting plate, and a bidirectional threaded rod is movably mounted on the inner surface of the bearing.

[0007] Preferably, a rotating sleeve is fixedly installed in the middle of the outer surface of the bidirectional threaded rod, and rectangular sliding blocks are spirally installed on the upper and lower ends of the rotating sleeve on the outer surface of the bidirectional threaded rod.

[0008] Preferably, a No. 1 mounting seat is fixedly mounted on one end surface of the rectangular sliding block, a No. 1 shaft rod is movably mounted on the No. 1 mounting seat, and a movable rod is fixedly mounted on the outer surface of the No. 1 shaft rod.

[0009] Preferably, a No. 2 mounting seat is fixedly mounted on the other end of the No. 2 frame near the upper and lower ends, a No. 2 shaft rod is movably mounted on the No. 2 mounting seat, and a movable rod is fixedly mounted on the outer surface of the No. 2 shaft rod.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] In the utility model, through the setting of the adjustment structure, when adjusting the roller gap, the rotating sleeve can be rotated to drive the bidirectional threaded rod to rotate on the inner surface of the bearing, so that the No. 2 mounting seat moves to one end, and the movable roller set on the No. 2 frame moves to one end, thereby adjusting the roller gap. The staff does not need to screw two fasteners, increase the adjustment pad or reduce the adjustment pad to perform the adjustment, thereby saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a structural schematic diagram of a roller press adjustment device of the utility model;

[0013] Figure 2 It is a partial cross-sectional view of a roller press adjusting device of the utility model.

[0014] In the figure: 1. Frame No. 1; 2. Fixed roller; 3. Frame No. 2; 4. Movable roller; 5. Adjustment structure; 501. Rotating sleeve; 502. Rectangular slider; 503. Bidirectional threaded rod; 504. Mounting seat No. 1; 505. Mounting plate; 506. Bearing; 507. Shaft rod No. 1; 508. Movable rod; 509. Mounting seat No. 2; 510. Shaft rod No. 2. DETAILED DESCRIPTION

[0015] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0016] like Figure 1-2As shown, a roller press adjustment device comprises a first frame 1 and a second frame 3, wherein the first frame 1 is provided with a fixed roller 2, the second frame 3 is provided with a movable roller 4, an adjustment structure 5 is provided at one end of the first frame 1 and the other end of the second frame 3, and the adjustment structure 5 comprises a rotating sleeve 501, a rectangular slider 502, a bidirectional threaded rod 503, a first mounting seat 504, a mounting plate 505, a bearing 506, a first shaft rod 507, a movable rod 508, a second mounting seat 509, and a second shaft rod 510;

[0017] One end of the No. 1 frame 1 is fixedly installed with a mounting plate 505 near the top and bottom, a bearing 506 is fixedly installed on the mounting plate 505, and a bidirectional threaded rod 503 is movably installed on the inner surface of the bearing 506; a rotating sleeve 501 is fixedly installed in the middle of the outer surface of the bidirectional threaded rod 503, and a rectangular slider 502 is spirally installed on the upper and lower ends of the rotating sleeve 501 on the outer surface of the bidirectional threaded rod 503; a No. 1 mounting seat 504 is fixedly installed on the surface of one end of the rectangular slider 502, and a No. 1 shaft rod 507 is movably installed on the No. 1 mounting seat 504, and a movable rod 508 is fixedly installed on the outer surface of the No. 1 shaft rod 507; A No. 2 mounting seat 509 is fixedly installed near the upper and lower ends of the other end of the frame 3, and a No. 2 shaft rod 510 is movably installed on the No. 2 mounting seat 509. A movable rod 508 is fixedly installed on the outer surface of the No. 2 shaft rod 510. When adjusting the roll gap, the rotating sleeve 501 can be rotated to drive the bidirectional threaded rod 503 to rotate on the inner surface of the bearing 506, so that the No. 2 mounting seat 509 moves to one end, and drives the movable roller 4 set on the No. 2 frame 3 to move to one end, so as to adjust the roll gap. The staff does not need to screw two fasteners, increase the adjustment pad or reduce the adjustment pad to make adjustments, which saves time and effort.

[0018] It should be noted that the utility model is a roller press adjustment device. When the roller gap needs to be adjusted, it is first necessary to rotate the rotating sleeve 501 so that the rotating sleeve 501 drives the bidirectional threaded rod 503 to rotate on the inner surface of the bearing 506, so that the rectangular slider 502 spirally installed on the outer surface of the bidirectional threaded rod 503 moves downward, driving the No. 1 mounting seat 504 fixedly installed at one end of the rectangular slider 502 to move downward, so that the movable rod 508 drives the No. 1 shaft rod 507 to rotate on the No. 1 mounting seat 504, so that the movable rod 508 drives the No. 2 shaft rod 510 to rotate on the No. 2 mounting seat 509, and drives the movable roller 4 set on the No. 2 mounting seat 509 to move to one end, so as to adjust the roller gap. The staff does not need to screw two fasteners, increase the adjustment pad or reduce the adjustment pad to make adjustments, which saves time and effort.

[0019] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A roller press adjustment device, characterized in that: The invention comprises a first frame (1) and a second frame (3), wherein the first frame (1) is provided with a fixed roller (2), and the second frame (3) is provided with a movable roller (4), and an adjustment structure (5) is provided at one end of the first frame (1) and the other end of the second frame (3), wherein the adjustment structure (5) comprises a rotating sleeve (501), a rectangular slider (502), a bidirectional threaded rod (503), a first mounting seat (504), a mounting plate (505), a bearing (506), a first shaft rod (507), a movable rod (508), a second mounting seat (509), and a second shaft rod (510).

2. A roller press adjustment device according to claim 1, characterized in that: One end of the first frame (1) is fixedly mounted with a mounting plate (505) near the top and bottom, a bearing (506) is fixedly mounted on the mounting plate (505), and a bidirectional threaded rod (503) is movably mounted on the inner surface of the bearing (506).

3. A roller press adjustment device according to claim 2, characterized in that: A rotating sleeve (501) is fixedly mounted in the middle of the outer surface of the bidirectional threaded rod (503), and rectangular sliding blocks (502) are spirally mounted on the upper and lower ends of the rotating sleeve (501) on the outer surface of the bidirectional threaded rod (503).

4. A roller press adjustment device according to claim 3, characterized in that: A No. 1 mounting seat (504) is fixedly mounted on one end surface of the rectangular sliding block (502), a No. 1 shaft rod (507) is movably mounted on the No. 1 mounting seat (504), and a movable rod (508) is fixedly mounted on the outer surface of the No. 1 shaft rod (507).

5. A roller press adjustment device according to claim 4, characterized in that: A second mounting seat (509) is fixedly mounted on the other end of the second frame (3) near the upper and lower ends, a second shaft rod (510) is movably mounted on the second mounting seat (509), and a movable rod (508) is fixedly mounted on the outer surface of the second shaft rod (510).

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