Roller press roller side baffle structure capable of preventing end face from leaking materials

Abstract

The utility model relates to the technical field of roller press roller side baffles, in particular to a roller press roller side baffle structure capable of preventing end face material leakage, and adopts the technical scheme that the roller press roller side baffle structure comprises a roller press shell and a second mounting plate, the lower end of a feeding rectangular pipe is provided with second sliding grooves which are symmetrically distributed, and second sliding blocks are mounted in the second sliding grooves in a sliding manner; first mounting plates which are symmetrically distributed are mounted at the two side ends of the feeding rectangular pipe correspondingly, a rotating shaft is rotationally mounted between the first mounting plates, first fixing rods which are distributed at equal intervals are mounted on the rotating shaft, and left and right side baffles are mounted at the tail ends of the first fixing rods. The two second mounting plates are symmetrically mounted on the inner wall of the upper end of the roller press shell, and threaded rods are rotationally mounted between the second mounting plates and the inner wall of the roller press shell. The utility model has the advantages that the left, right, front and rear side baffles can be adjusted, the gap is prevented from being increased, the material leakage is effectively prevented, and the running stability of the roller press is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of roller side baffles for roller presses, in particular to a roller side baffle structure for roller presses for preventing material leakage at the end surface. 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 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%. After extrusion, 0.08mm fine materials account for 20-35%, and less than 2mm accounts for 65-85%. The internal structure of the particles is full of tiny cracks due to extrusion, which greatly improves the grindability. The roller surface adopts hot surfacing, and the wear-resistant layer is easy to maintain.

[0003] The function of the roller side baffle of the roller press is to block the material during the operation of the roller mill, to prevent the material from running away from the position above the roller and leaking from the two sides of the roller and the material from leaking along the end surface of the roller, so as to ensure the crushing effect of the roller press. At present, the roller side baffles of the roller press are fixed in use. During use, due to the wear of the roller and the side baffles and other conditions, the gap between the side baffles and the rollers will increase, which will cause the material to leak from the two sides of the roller and the end surface of the roller, resulting in large fluctuations in the operation of the roller press, resulting in the inability to continuously operate the cement production. Utility Model Content

[0004] The purpose of the utility model is to provide a roller side baffle structure for a roller press that prevents end surface leakage, which has the advantages that the left and right side baffles as well as the front and rear side baffles can be adjusted to prevent the gap from increasing, effectively prevent leakage, and improve the operating stability of the roller press, thereby solving the problems raised by the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a roller side baffle plate structure for a roller press machine for preventing end surface leakage, comprising a roller press machine housing and a second mounting plate, wherein a feed rectangular tube is embedded and mounted at the upper end of the roller press machine housing, a second slide groove symmetrically distributed is provided at the lower end of the feed rectangular tube, a second slider is slidably mounted in the second slide groove, and a front and rear side baffle plates are mounted at the lower end of the second slider;

[0006] Both side ends of the feed rectangular tube are equipped with symmetrically distributed first mounting plates, a rotating shaft is rotatably installed between the first mounting plates, and first fixed rods with equal spacing are installed on the rotating shaft, and left and right side baffles are installed at the ends of the first fixed rods;

[0007] The two second mounting plates are symmetrically mounted on the inner wall of the upper end of the roller press housing, a threaded rod is rotatably mounted between the second mounting plate and the inner wall of the roller press housing, and a movable block is threadedly mounted on the threaded rod.

[0008] Preferably, threaded holes are provided at the front and rear ends of the roller press housing, threaded knobs are installed in the threaded holes, and the ends of the threaded knobs are rotatably connected to the front and rear side baffles.

[0009] Preferably, both side ends of the feed rectangular tube are provided with symmetrically distributed first slide grooves, and a first sliding block is slidably installed in the first slide groove.

[0010] Preferably, a second fixing rod is installed at the lower end of the movable block, and the end of the second fixing rod is rotatably connected to the first sliding block.

[0011] Preferably, adjusting knobs are rotatably mounted on both side ends of the roller press housing, and the adjusting knobs are connected to the axis of the threaded rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] When the gap between the front and rear side baffles and the end face of the roller of the roller press is large, the threaded knob can be manually turned and moved into the roller press housing by the threaded knob, so that the front and rear side baffles can be moved toward the end face of the roller of the roller press, and the gap between the front and rear side baffles and the end face of the roller of the roller press can be reduced, thereby preventing material from leaking from the gap between the end face of the roller of the roller press; when the gap between the left and right side baffles and the roller of the roller press is large, the threaded rod can be rotated by manually turning the adjusting knob, and the movable block can be moved when the threaded rod is rotated. With the cooperation of the movable block, the left and right side baffles can be rotated by an angle, thereby reducing the gap between the left and right side baffles and the roller of the roller press, thereby preventing material from leaking from both sides of the roller of the roller press. The left and right as well as the front and rear side baffles can be adjusted to prevent the gap from increasing, effectively preventing leakage, and improving the operating stability of the roller press. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 It is a partial front view structural schematic diagram of the utility model;

[0016] Figure 3 It is a partial bottom view structural diagram of the utility model;

[0017] Figure 4 It is a cross-sectional structural schematic diagram of the utility model.

[0018] The reference numerals and names in the figures are as follows:

[0019] 101, roller press housing; 102, feed rectangular tube; 103, adjustment knob; 104, threaded knob; 201, first mounting plate; 202, rotating shaft; 203, first fixed rod; 204, left and right side baffles; 205, first slider; 206, first slide groove; 207, second fixed rod; 301, second slide groove; 302, front and rear side baffles; 303, second slider; 401, movable block; 402, threaded rod; 403, second mounting plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example

[0022] See also Figures 1 to 4 The utility model provides an embodiment: a roller side baffle structure of a roller press for preventing end surface leakage, comprising:

[0023] A roller press housing 101 and a second mounting plate 403, wherein a feed rectangular tube 102 is embedded and mounted at the upper end of the roller press housing 101, a second slide groove 301 symmetrically distributed is provided at the lower end of the feed rectangular tube 102, a second slider 303 is slidably mounted in the second slide groove 301, and a front and rear side baffle 302 is mounted at the lower end of the second slider 303;

[0024] The two side ends of the feed rectangular tube 102 are both installed with symmetrically distributed first mounting plates 201, a rotating shaft 202 is rotatably installed between the first mounting plates 201, and the rotating shaft 202 is installed with equidistantly distributed first fixing rods 203, and left and right side baffles 204 are installed at the ends of the first fixing rods 203;

[0025] The two second mounting plates 403 are symmetrically mounted on the inner wall of the upper end of the roller press housing 101 . A threaded rod 402 is rotatably mounted between the second mounting plate 403 and the inner wall of the roller press housing 101 . A movable block 401 is threadedly mounted on the threaded rod 402 .

[0026] In this embodiment, when the gap between the front and rear side baffles 302 and the end face of the roller of the roller press is large, the threaded knob 104 can be manually rotated so that the threaded knob 104 can be moved into the roller press housing 101, so that the front and rear side baffles 302 can be moved toward the end face of the roller of the roller press, and the gap between the front and rear side baffles 302 and the end face of the roller of the roller press can be reduced. When the gap between the left and right side baffles 204 and the roller of the roller press is large, the threaded rod 402 can be rotated by manually rotating the adjusting knob 103. When the threaded rod 402 is rotated, the movable block 401 can be moved. With the cooperation of the movable block 401, the left and right side baffles 204 can be rotated at an angle, so that the gap between the left and right side baffles 204 and the roller of the roller press can be reduced. The cooperation of the two can prevent material leakage.

[0027] Furthermore,

[0028] The front and rear ends of the roller press housing 101 are both provided with threaded holes, and threaded knobs 104 are installed in the threaded holes. The ends of the threaded knobs 104 are rotatably connected to the front and rear side baffles 302 .

[0029] Rotating the threaded knob 104 can move the threaded knob 104 into the roller press housing 101, and can move the front and rear side baffles 302 toward the end face of the roller press, and can reduce the gap between the front and rear side baffles 302 and the end face of the roller press, thereby preventing material from leaking from the gap at the end face of the roller press.

[0030] Furthermore,

[0031] Both side ends of the feed rectangular tube 102 are provided with symmetrically distributed first slide grooves 206 , and a first sliding block 205 is slidably installed in the first slide groove 206 .

[0032] The first sliding block 205 and the first sliding groove 206 can be arranged to facilitate the adjustment of the angles of the left and right side baffles 204 .

[0033] Furthermore,

[0034] A second fixing rod 207 is installed at the lower end of the movable block 401 , and a distal end of the second fixing rod 207 is rotatably connected to the first sliding block 205 .

[0035] Furthermore,

[0036] Adjustment knobs 103 are rotatably mounted on both side ends of the roller press housing 101 , and the adjustment knobs 103 are connected to the axis of the threaded rod 402 .

[0037] By rotating the adjusting knob 103 clockwise or counterclockwise, the threaded rod 402 can be rotated clockwise or counterclockwise, so that the movable block 401 can be moved left and right, and the angles of the left and right side baffles 204 can be adjusted.

[0038] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A roller side baffle structure for preventing end surface leakage of a roller press, comprising a roller press housing (101) and a second mounting plate (403), characterized in that: A feeding rectangular tube (102) is embedded in the upper end of the roller press housing (101), a second sliding groove (301) symmetrically distributed is provided at the lower end of the feeding rectangular tube (102), a second sliding block (303) is slidably installed in the second sliding groove (301), and a front and rear side baffles (302) are installed at the lower end of the second sliding block (303); Both side ends of the feed rectangular tube (102) are equipped with symmetrically distributed first mounting plates (201), a rotating shaft (202) is rotatably mounted between the first mounting plates (201), and first fixed rods (203) distributed equidistantly are mounted on the rotating shaft (202), and left and right side baffles (204) are mounted at the ends of the first fixed rods (203); The two second mounting plates (403) are symmetrically mounted on the inner wall of the upper end of the roller press housing (101); a threaded rod (402) is rotatably mounted between the second mounting plate (403) and the inner wall of the roller press housing (101); and a movable block (401) is threadedly mounted on the threaded rod (402).

2. A roller side baffle structure for preventing end surface leakage of a roller press according to claim 1, characterized in that: The front and rear ends of the roller press housing (101) are both provided with threaded holes, and threaded knobs (104) are installed in the threaded holes, and the ends of the threaded knobs (104) are rotatably connected to the front and rear side baffles (302).

3. A roller side baffle structure for a roller press machine for preventing end surface leakage according to claim 1, characterized in that: Both side ends of the feed rectangular tube (102) are provided with symmetrically distributed first sliding grooves (206), and a first sliding block (205) is slidably installed in the first sliding groove (206).

4. A roller side baffle structure for a roller press machine for preventing end surface leakage according to claim 1, characterized in that: A second fixing rod (207) is installed at the lower end of the movable block (401), and the end of the second fixing rod (207) is rotatably connected to the first sliding block (205).

5. The roller side baffle structure of a roller press for preventing end surface leakage according to claim 1, characterized in that: Adjustment knobs (103) are rotatably mounted on both side ends of the roller press housing (101), and the adjustment knobs (103) are connected to the axis of the threaded rod (402).

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