Rolling equipment with positioning structure

Abstract

The utility model discloses rolling equipment with a positioning structure, which comprises a rolling box, a feeding hole is arranged at the top of the rolling box, a main motor is fixedly connected on the rear side wall of the rolling box, a main roller component and an auxiliary roller component are arranged in the rolling box, the main roller component comprises a main compression roller and a limit ring, and the auxiliary roller component comprises a main compression roller and an auxiliary compression roller. The output end of the main motor is fixedly connected with the main pressing roller, two limiting rings are fixedly connected to the circumferential surface of the main pressing roller and are symmetrically arranged front and back, and the auxiliary roller assembly comprises a back plate, a side plate, a sliding block, an electric hydraulic rod, an infrared distance measuring sensor, a left guide plate and an auxiliary pressing roller. Through the structure, the auxiliary compression roller can be moved left and right by utilizing the extension and retraction of the electric hydraulic rod in combination with the infrared distance measuring sensor, so that the distance between the main compression roller and the auxiliary compression roller is quantitatively changed, the application range of the roller press is expanded, and the practicability of the roller press is improved.

Description

Technical Field

[0001] The utility model relates to the field of roller pressing equipment, in particular to a roller pressing equipment with a positioning structure. 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] In existing roller presses, the distance between the two rollers is generally fixed, which results in a small application range of the roller press and makes it inapplicable to general use. Utility Model Content

[0004] The purpose of the utility model is to provide a roller pressing device with a positioning structure, which can utilize the extension and retraction of an electric hydraulic rod in combination with an infrared distance measuring sensor to move the auxiliary pressure roller left and right, thereby quantitatively changing the distance between the main pressure roller and the auxiliary pressure roller, thereby expanding the application range of the roller press and improving the practicability of the equipment.

[0005] To achieve the above-mentioned purpose, a rolling device with a positioning structure is provided, comprising: a rolling box, a feeding hole is arranged on the top of the rolling box, a main motor is fixedly connected to the rear side wall of the rolling box, a main roller assembly and an auxiliary roller assembly are arranged inside the rolling box, the main roller assembly comprises a main pressing roller and a limiting ring, the output end of the main motor is fixedly connected to the main pressing roller, the limiting ring is fixedly connected to the circumferential surface of the main pressing roller, the limiting ring is provided in two numbers and are symmetrically arranged front to back, the auxiliary roller assembly comprises a back plate, a side plate, a slider, an electric hydraulic rod, an infrared ranging sensor, a left guide plate and an auxiliary pressing roller, the front and rear side walls of the back plate are fixedly connected to the side plates, the number of the side plates is provided in two numbers and are symmetrically arranged front to back, the side plates are fixedly connected to the sliders, the number of the sliders is provided in two numbers and are And they are symmetrically distributed on the two side panels, an electric hydraulic rod and an infrared ranging sensor are fixedly connected to the left side wall of the back panel, two electric hydraulic rods are provided, and are symmetrically distributed on both sides of the infrared ranging sensor, a left guide plate is fixedly connected to the top of the back panel, an auxiliary pressure roller is rotatably connected between the two side panels, the auxiliary pressure roller is located below the left guide plate, slide grooves are provided on the front and rear side walls of the roller pressing box, two slide grooves are provided, and are symmetrically distributed on the roller pressing box, a right guide plate is fixedly connected to the internal top surface of the roller pressing box, the main pressure roller is located below the right guide plate, a lower guide plate is fixedly connected to the internal bottom surface of the roller pressing box, two lower guide plates are provided, and are symmetrically arranged left and right, a discharge hole is provided at the bottom of the roller pressing box, and the discharge hole is located between the two lower guide plates.

[0006] According to the rolling device with a positioning structure, the sliding block is located inside the sliding groove.

[0007] According to the rolling equipment with a positioning structure, one end of the electric hydraulic rod away from the back plate is fixedly connected to the rolling box.

[0008] According to the rolling equipment with a positioning structure, the left guide plate and the right guide plate are respectively located on the left and right sides of the feed hole.

[0009] According to the roller pressing device with a positioning structure, the auxiliary pressing roller is located between two limiting rings.

[0010] According to the rolling equipment with a positioning structure, the main pressing roller and the auxiliary pressing roller are located above the lower guide plate.

[0011] The above scheme has the beneficial effects: by arranging a roller press box, a feed hole, a main motor, a main pressure roller, a limit ring, a back plate, a side plate, a slider, an electric hydraulic rod, an infrared ranging sensor, a left guide plate, an auxiliary pressure roller, a slide groove, a right guide plate, a lower guide plate and a discharge hole, the auxiliary pressure roller can be moved left and right by utilizing the extension and retraction of the electric hydraulic rod in combination with the infrared ranging sensor, thereby quantitatively changing the distance between the main pressure roller and the auxiliary pressure roller, thereby expanding the application range of the roller press and improving the practicability of the equipment.

[0012] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0014] Figure 1 This is a front view of a roller pressing device with a positioning structure according to the utility model;

[0015] Figure 2 This is a cross-sectional view of a roller pressing device with a positioning structure according to the utility model;

[0016] Figure 3 This is a structural diagram of a main roller assembly of a roller pressing device with a positioning structure according to the utility model;

[0017] Figure 4 This is a structural diagram of an auxiliary roller assembly of a roller pressing device with a positioning structure according to the utility model.

[0018] Legend:

[0019] 1. Roller press box; 2. Feed hole; 3. Main motor; 4. Main roller assembly; 5. Auxiliary roller assembly; 6. Slide; 7. Right guide plate; 8. Lower guide plate; 9. Discharge hole;

[0020] 401, main pressure roller; 402, limiting ring;

[0021] 501, back plate; 502, side plate; 503, slider; 504, electric hydraulic rod; 505, infrared ranging sensor; 506, left guide plate; 507, auxiliary pressure roller. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4 The utility model embodiment is a rolling device with a positioning structure, which includes: a rolling box 1, a feeding hole 2 is arranged on the top of the rolling box 1, a main motor 3 is fixedly connected to the rear side wall of the rolling box 1, a main roller assembly 4 and an auxiliary roller assembly 5 are arranged inside the rolling box 1, the main roller assembly 4 includes a main pressing roller 401 and a limiting ring 402, the output end of the main motor 3 is fixedly connected to the main pressing roller 401, and the limiting ring 402 is fixedly connected to the circumferential surface of the main pressing roller 401, the number of the limiting rings 402 is set to two, and they are symmetrically arranged front and back, and the auxiliary pressing roller 507 is located between the two limiting rings 402.

[0024] The auxiliary roller assembly 5 includes a back plate 501, a side plate 502, a slider 503, an electric hydraulic rod 504, an infrared distance sensor 505, a left guide plate 506 and an auxiliary pressure roller 507. The front and rear side walls of the back plate 501 are fixedly connected with the side plates 502. The number of the side plates 502 is set to two and they are symmetrically arranged front and back. The side plates 502 are fixedly connected with the sliders 503. The number of the sliders 503 is set to two and they are symmetrically distributed on the two side plates 502. The left side wall of the back plate 501 is fixedly connected with the electric hydraulic rod 504 and the infrared distance sensor 505. The electric hydraulic rod 504 and the infrared distance sensor 505 are fixedly connected. There are two pressure rods 504, which are symmetrically distributed on both sides of the infrared ranging sensor 505. The end of the electric hydraulic rod 504 away from the back plate 501 is fixedly connected to the roller pressing box 1. When the electric hydraulic rod 504 is started, combined with the infrared ranging sensor 505, the auxiliary pressure roller 507 can be moved left and right in a quantitative manner, thereby changing the rolling degree of the main pressure roller 401 and the auxiliary pressure roller 507. The top of the back plate 501 is fixedly connected with a left guide plate 506, and the auxiliary pressure roller 507 is rotatably connected between the two side plates 502. The auxiliary pressure roller 507 is located below the left guide plate 506.

[0025] A slide groove 6 is arranged on the front and rear side walls of the roller press box 1. There are two slide grooves 6 and they are symmetrically distributed on the roller press box 1. The slider 503 is located inside the slide groove 6. The inner top surface of the roller press box 1 is fixedly connected with a right guide plate 7. The left guide plate 506 and the right guide plate 7 are respectively located on the left and right sides of the feed hole 2 to feed the material into between the main pressure roller 401 and the auxiliary pressure roller 507. The main pressure roller 401 is located below the right guide plate 7. A lower guide plate 8 is fixedly connected to the inner bottom surface of the roller press box 1. There are two lower guide plates 8 and they are symmetrically arranged on the left and right. The main pressure roller 401 and the auxiliary pressure roller 507 are located above the lower guide plate 8. A discharge hole 9 is arranged at the bottom of the roller press box 1 and the discharge hole 9 is located between the two lower guide plates 8.

[0026] Working principle: Materials are fed into the feed hole 2 and fall between the main pressure roller 401 and the auxiliary pressure roller 507 below. The main motor 3 is started to rotate the main pressure roller 401. During the rolling process, the main pressure roller 401 drives the auxiliary pressure roller 507 to rotate together and crushes the materials between the two. When the electric hydraulic rod 504 is started, combined with the infrared ranging sensor 505, the auxiliary pressure roller 507 can be moved left and right in a quantitative manner, thereby changing the rolling degree of the main pressure roller 401 and the auxiliary pressure roller 507. The crushed materials are discharged from the discharge hole 9 under the guidance of the lower guide plate 8.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A rolling device with a positioning structure, comprising: A roller press box (1), characterized in that a feed hole (2) is provided on the top of the roller press box (1), a main motor (3) is fixedly connected to the rear side wall of the roller press box (1), a main roller assembly (4) and an auxiliary roller assembly (5) are provided inside the roller press box (1), the main roller assembly (4) comprises a main pressing roller (401) and a limiting ring (402), an output end of the main motor (3) is fixedly connected to the main pressing roller (401), a limiting ring (402) is fixedly connected to the circumferential surface of the main pressing roller (401), and the number of the limiting rings (402) is set. There are two of them, and they are symmetrically arranged front and back. The auxiliary roller assembly (5) comprises a back plate (501), a side plate (502), a slider (503), an electric hydraulic rod (504), an infrared distance measuring sensor (505), a left guide plate (506) and an auxiliary pressure roller (507). The front and rear side walls of the back plate (501) are fixedly connected to the side plates (502). The number of the side plates (502) is two and they are symmetrically arranged front and back. The side plates (502) are fixedly connected to the sliders (503). The number of the sliders (503) is two and they are symmetrically arranged front and back. and symmetrically distributed on the two side plates (502); an electric hydraulic rod (504) and an infrared distance measuring sensor (505) are fixedly connected to the left side wall of the back plate (501); two electric hydraulic rods (504) are provided and symmetrically distributed on both sides of the infrared distance measuring sensor (505); a left guide plate (506) is fixedly connected to the top of the back plate (501); an auxiliary pressure roller (507) is rotatably connected between the two side plates (502); the auxiliary pressure roller (507) is located below the left guide plate (506); and the roller pressing box ( 1) are provided with slide grooves (6) on the front and rear side walls, the number of the slide grooves (6) being two and symmetrically distributed on the roller press box (1), the inner top surface of the roller press box (1) being fixedly connected with a right guide plate (7), the main pressing roller (401) being located below the right guide plate (7), the inner bottom surface of the roller press box (1) being fixedly connected with a lower guide plate (8), the number of the lower guide plates (8) being two and symmetrically arranged on the left and right, and the bottom of the roller press box (1) being provided with a discharge hole (9), the discharge hole (9) being located between the two lower guide plates (8).

2. The rolling device with a positioning structure according to claim 1, characterized in that: The sliding block (503) is located inside the sliding groove (6).

3. The rolling device with a positioning structure according to claim 1, characterized in that: One end of the electric hydraulic rod (504) away from the back plate (501) is fixedly connected to the roller press box (1).

4. The rolling device with a positioning structure according to claim 1, characterized in that: The left guide plate (506) and the right guide plate (7) are respectively located on the left and right sides of the feed hole (2).

5. The rolling device with a positioning structure according to claim 1, characterized in that: The auxiliary pressure roller (507) is located between the two limiting rings (402).

6. The rolling device with a positioning structure according to claim 1, characterized in that: The main pressing roller (401) and the auxiliary pressing roller (507) are located above the lower guide plate (8).

Images