CN206604766U - One grows tobacco multi-stage oscillating screen optional equipment - Google Patents

Abstract

The utility model discloses a multi-stage vibration screening device for tobacco, which comprises a bottom frame and a machine body. A motor is arranged between two brackets of the bottom frame. The shaft sleeve, the surface of the shaft sleeve is fixedly connected with the vibrating rod, the upper end of the bottom frame is obliquely fixedly connected with the organic body, the upper end of the body is provided with a material inlet, the lower end of the body is provided with a discharge port, the inner wall of the body is fixedly connected with a slide rail, and the vibration rod The end of the end is fixedly connected with a collection bottom plate, and the collection bottom plate is fixedly connected with a pulley through a screw. The vibrating screens of the utility model are all designed in parallel to achieve the effect of convenient screening. The four corners of the machine body are designed with rounded corners, which effectively prevents hidden dangers of operation safety. , The body is designed to be inclined, and the gravity is used to make the screened objects slide down.

Description

A Tobacco Multistage Vibration Screening Equipment

technical field

The utility model relates to the technical field of multi-stage vibration screening, in particular to a multi-stage vibration screening equipment for tobacco.

Background technique

Screening equipment is equipment that screens according to the size of the screened objects. Screening equipment is used in many places in life, such as using screening machines to screen high-quality corn, wheat mixed with impurities, and flour.

However, the existing screening machines can only do one screening, and cannot perform multiple screenings as required, and need to perform multiple screenings, and the efficiency is low.

Utility model content

The purpose of this utility model is to provide a multi-stage vibration screening equipment for tobacco to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions: a multi-stage vibration screening equipment for tobacco, including a bottom frame and a body, a motor is arranged between the two supports of the bottom frame, and the output shaft of the motor is fixedly connected with a rotating shaft. The middle surface of the rotating shaft is sleeved with a shaft sleeve, and the surface of the shaft sleeve is fixedly connected with a vibrating rod. The upper end of the bottom frame is obliquely fixedly connected to the organic body. There are slide rails fixedly connected, the end of the vibrating rod is fixedly connected with the collection bottom plate, the collection bottom plate is fixedly connected with a pulley through the screw rod, the slide rail and the pulley are slidingly connected, the upper surface of the collection bottom plate is fixedly connected with a spring fixed block, and the upper end of the spring fixed block is fixedly connected There is a spring, and the end of the spring far away from the spring fixing block is fixedly connected with a spring upper cover, and the base of the spring upper cover is fixedly connected with a third-stage vibrating screen, and the spring arranged on the third-stage vibrating screen is fixedly connected with the secondary vibrating screen. The spring on the secondary vibrating screen is fixedly connected with the primary vibrating screen.

Preferably, the planes where the primary vibrating screen, the secondary vibrating screen and the tertiary vibrating screen are located are parallel to each other.

Preferably, the screens of the primary vibrating screen, secondary vibrating screen and tertiary vibrating screen are all steel wire mesh.

Preferably, the inclination angle of the body is fifteen degrees.

Preferably, the mesh diameters of the primary vibrating screen, secondary vibrating screen and tertiary vibrating screen are eight millimeters, six millimeters and four millimeters respectively.

Compared with the prior art, the beneficial effects of the utility model are: the vibrating screens of the utility model are all designed in parallel to achieve the effect of convenient screening, and the four corners of the machine body are all rounded, which effectively prevents hidden dangers of operation safety. The pore diameters of the vibrating screens at all levels are different, which can effectively screen tobacco of the same size. The body is designed to be inclined, and the gravity of the earth can be used to make the screened material slide down.

Description of drawings

Fig. 1 is the structural representation of the utility model.

In the figure: 1 base frame, 2 motor, 3 rotating shaft, 4 shaft sleeve, 5 vibrating rod, 6 body, 7 material inlet, 8 material outlet, 9 slide rail, 10 pulley, 11 collecting bottom plate, 12 spring fixing block , 13 springs, 14 spring covers, 15 three-stage vibrating screens, 16 two-stage vibrating screens, and 17 one-stage vibrating screens.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1, the utility model provides a kind of technical solution: a kind of tobacco multi-stage vibration screening equipment, comprises base frame 1 and body 6, is provided with motor 2 between the two brackets of base frame 1, the output shaft of motor 2 The rotating shaft 3 is fixedly connected, the middle surface of the rotating shaft 3 is sleeved with a shaft sleeve 4, the surface of the shaft sleeve 4 is fixedly connected with a vibrating rod 5, the upper end of the chassis 1 is obliquely fixedly connected to the organic body 6, and the inclination angle of the body 6 is fifteen The four corners of the body 6 are all designed as rounded corners, the upper end of the body 6 is provided with a material inlet 7, the lower end of the body 6 is provided with a discharge port 8, the inner wall of the body 6 is fixedly connected with a slide rail 9, and the end of the vibrating rod 5 The collection bottom plate 11 is fixedly connected, the collection bottom plate 11 is fixedly connected with the pulley 10 through the screw, the slide rail 9 is slidingly connected with the pulley 10, the upper surface of the collection bottom plate 11 is fixedly connected with the spring fixing block 12, and the upper end of the spring fixing block 12 is fixedly connected with the spring 13. The vibrating rod 5 and the spring 13 are vibrating equipment. The spring 13 is fixedly connected with a spring upper cover 14 at the end far away from the spring fixing block 12. The base of the spring upper cover 14 is fixedly connected with a three-stage vibrating screen 15. The spring 13 on the screen 15 is fixedly connected with the secondary vibrating screen 16, and is fixedly connected with the primary vibrating screen 17 through the spring 13 arranged on the secondary vibrating screen 16. The primary vibrating screen 17, the secondary vibrating screen 16 and the tertiary vibrating screen The sieve hole diameters of vibrating screen 15 are respectively eight millimeters, six millimeters and four millimeters, and the screen meshes of primary vibrating screen 17, secondary vibrating screen 16 and tertiary vibrating screen 15 are all steel wire mesh, and primary vibrating screen 17, secondary vibrating screen The planes where the first-stage vibrating screen 16 and the third-stage vibrating screen 15 are located are parallel to each other.

The electrical components appearing in this article are all connected with the external main controller and 220V mains electricity, and the main controller can be a conventional known device that plays a control such as a computer.

Working principle: when the utility model is in operation, the motor 2 is connected to the power supply, the rotating shaft of the motor 2 drives the rotating shaft 3 to rotate, the vibrating rod 5 makes a circular motion up and down, the vibrating rod 5 drives the collection bottom plate 11 to move, and the collection bottom plate 11 is transmitted to each level vibrating screen.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. one grows tobacco multi-stage oscillating screen optional equipment, including underframe (1) and body (6), it is characterised in that：The underframe (1) Motor (2) is provided between two supports, the output shaft of the motor (2) is fixedly connected with rotary shaft (3), the rotary shaft (3) intermediate surface is socketed with axle sleeve (4), and axle sleeve (4) surface is fixedly connected with vibrating arm (5), the underframe (1) it is upper End inclination is fixedly connected with organism (6), and the upper end of the body (6) offers feeding mouth (7), and the lower end of the body (6) is opened Provided with discharging opening (8), the inwall of the body (6) is fixedly connected with slide rail (9), and the end of the vibrating arm (5) is fixedly connected There is collection bottom plate (11), the collection bottom plate (11) is fixedly connected with pulley (10) by screw rod, and slide rail (9) is sliding with pulley (10) Dynamic connection, the upper surface for collecting bottom plate (11) is fixedly connected with spring anchor block (12), the spring anchor block (12) End is fixedly connected with spring (13), and the spring (13) is fixedly connected with spring in one end away from spring anchor block (12) and covered (14) (14) base, is covered on the spring and is fixedly connected with three-level vibratory sieve (15), by being arranged on three-level vibratory sieve (15) Spring (13) and secondary vibration sieve (16) be fixedly connected, pass through the spring (13) being arranged on secondary vibration sieve (16) and one-level Vibratory sieve (17) is fixedly connected.

2. according to claim 1 one grows tobacco multi-stage oscillating screen optional equipment, it is characterised in that：The primary vibration sieve (17), secondary vibration sieve (16) and three-level vibratory sieve (15) where plane between be parallel to each other.

3. according to claim 1 one grows tobacco multi-stage oscillating screen optional equipment, it is characterised in that：The primary vibration sieve (17), the screen cloth of secondary vibration sieve (16) and three-level vibratory sieve (15) is steel wire.

4. according to claim 1 one grows tobacco multi-stage oscillating screen optional equipment, it is characterised in that：Body (6) incline Rake angle is 15 degree.

5. according to claim 1 one grows tobacco multi-stage oscillating screen optional equipment, it is characterised in that：The primary vibration sieve (17), the sieve diameter of secondary vibration sieve (16) and three-level vibratory sieve (15) is respectively eight millimeters, six millimeters and four millimeters.