Screening machine with jacking structure

Abstract

The utility model discloses a screening machine with a jacking structure, which comprises a screening machine base with an annular structure, connecting springs are uniformly arranged on the upper surface of the screening machine base, a material guide disc is arranged on the upper surfaces of the connecting springs, vertically stacked screening lattices are sequentially arranged on the upper surface of the material guide disc, and an upper cover is arranged at the upper ends of the screening lattices. The vertical driving parts are arranged on the side face of the screening machine base, the number of the vertical driving parts is not less than two, the vertical driving parts are evenly distributed around the center of the screening machine base, the upper ends of the vertical driving parts are provided with two horizontal clamping driving parts which are stacked up and down, and the telescopic end of each horizontal clamping driving part is provided with a rapid clamping plate. The screening machine with the jacking structure is simple in structure and easy and convenient to operate, not only can the screen frame be clamped and move up and down, but also the screen frames with different heights are used, so that the screen frame is more convenient to open, and a large amount of time and manpower are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of screening machines, in particular to a screening machine with a jacking structure. Background Art

[0002] When cleaning or replacing the screen of a multi-layer screening machine (2-3 layers of screen frames), it is necessary for humans (at least two people) to lift the screen frames layer by layer, remove them and put them aside, and then clean or replace the screen. The workload is high, the operation process is cumbersome, time-consuming and labor-intensive. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a screening machine with a jacking structure, which has a simple structure and is easy to operate. Not only can the screen frame be clamped and moved up and down, but screen frames of different heights can also be used, thereby making it more convenient to open the screen frame, saving a lot of manpower, and effectively solving the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a screening machine with a jacking structure, comprising a screening machine base with a circular ring structure, the upper surface of the screening machine base is evenly provided with connecting springs, the upper surface of the connecting spring is provided with a material guide plate, the upper surface of the material guide plate is sequentially provided with stacked screen grids, the upper end of the screen grid is provided with an upper cover, the side of the screening machine base is provided with upper and lower driving members, the number of the upper and lower driving members is not less than two, and the upper and lower driving members are evenly distributed around the center of the screening machine base, the upper ends of the upper and lower driving members are provided with two stacked horizontal clamping driving members, and the telescopic end of each horizontal clamping driving member is provided with a quick clamping plate.

[0005] Furthermore, the upper and lower driving parts include a cylinder seat 1 fixedly connected to the screen base, and a telescopic cylinder 1 is installed on the cylinder seat 1.

[0006] Furthermore, the horizontal clamping drive component includes a cylinder seat 2 fixed to the telescopic end of a telescopic cylinder 1, a telescopic cylinder 2 is provided on the upper surface of the cylinder seat 2, an adjustable support is provided on the upper surface of the telescopic cylinder 2, and another telescopic cylinder 2 is provided on the upper surface of the adjustable support.

[0007] Furthermore, the quick clamping plate includes a fixed seat that is telescopic with the telescopic cylinder two, one end of the fixed seat is provided with a groove, the interior of the groove is provided with a slidably connected clamping joint, a pushing spring is provided between the clamping joint and the interior of the groove, and the end of the fixed seat away from the connection with the telescopic cylinder two is provided with a slidably connected clamping plate, the clamping plate is provided with a sliding groove corresponding to the fixed seat, the clamping plate is provided with a clamping groove corresponding to the clamping joint, one side of the clamping plate is provided with a rubber protective pad, the rubber protective pad can prevent the clamping plate from clamping the screening machine, and the fixed seat and the clamping plate can be clamped and fixed by clamping the clamping joint with the clamping groove on the clamping plate, thereby facilitating the replacement and installation of the clamping plate.

[0008] Compared with the prior art, the utility model has the following beneficial effects: the upper and lower heights between the two quick-clamping plates can be adjusted by changing the height through the adjustable support, the quick-clamping plate can be driven to move by extending the second telescopic cylinder, the screen grid can be clamped and fixed by the quick-clamping plate, the horizontal clamping drive member and the quick-clamping plate can be driven to move up and down by extending the first telescopic cylinder, the screen grid can be driven to move up and down by the quick-clamping plate, so that the screen grid can be lifted, thereby facilitating the cleaning of the screening machine. The screening machine with a jacking structure has a simple structure and is easy to operate. Not only can the screen frame be clamped and moved up and down, but also screen frames of different heights can be used, thereby making it more convenient to open the screen frame, saving a lot of time and manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the structure of the utility model;

[0010] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0011] Figure 3 This is a schematic diagram of the structure of the practical quick-clamping plate.

[0012] In the figure: 1 screen base, 2 connecting spring, 3 guide plate, 4 screen grid, 5 upper cover, 6 upper and lower driving parts, 61 cylinder seat 1, 62 telescopic cylinder 1, 7 horizontal clamping driving part, 71 cylinder seat 2, 72 telescopic cylinder 2, 73 adjustable support, 8 quick clamping plate, 81 fixed seat, 82 clamping joint, 83 jacking spring, 84 clamping plate, 85 sliding groove. DETAILED DESCRIPTION

[0013] 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.

[0014] See also Figure 1-3 The utility model provides a technical solution: a screen machine with a jacking structure, including a screen machine base 1 with a circular ring structure, a connecting spring 2 is evenly arranged on the upper surface of the screen machine base 1, a material guide plate 3 is arranged on the upper surface of the connecting spring 2, and a screen grid 4 stacked up and down is arranged on the upper surface of the material guide plate 3 in sequence, and an upper cover 5 is arranged on the upper end of the screen grid 4, and an upper and lower driving member 6 is arranged on the side of the screen machine base 1, and the number of the upper and lower driving members 6 is not less than two, and the upper and lower driving members 6 are evenly distributed around the center of the screen machine base 1, and the upper and lower driving members 6 are arranged on the side of the screen machine base 1. The upper end of the member 6 is provided with two horizontal clamping driving members 7 stacked up and down, and the telescopic end of each horizontal clamping driving member 7 is provided with a quick clamping plate 8. The upper and lower driving members 6 include a cylinder seat 1 61 fixedly connected to the screen base 1, and a telescopic cylinder 1 62 is installed on the cylinder seat 1 61. The horizontal clamping driving member 7 includes a cylinder seat 2 71 fixed to the telescopic end of the telescopic cylinder 1 62, and a telescopic cylinder 2 72 is provided on the upper surface of the cylinder seat 2 71. An adjustable support 73 is provided on the upper surface of the telescopic cylinder 2 72. The adjustable support 73 is provided with a Another telescopic cylinder 2 72 is provided on the upper surface, and the quick clamping plate 8 includes a fixed seat 81 that is telescopic with the telescopic cylinder 2 72. A groove is provided at one end of the fixed seat 81, and a slidably connected clamping joint 82 is provided inside the groove. A push spring 83 is provided between the clamping joint 82 and the inside of the groove. A clamping plate 84 that is slidably connected is provided at one end of the fixed seat 81 away from the connection with the telescopic cylinder 2 72. A sliding groove 85 corresponding to the fixed seat 81 is provided on the clamping plate 84, and a clamping joint corresponding to the clamping joint 82 is provided on the clamping plate 84. The groove and one side of the clamping plate 84 are provided with a rubber protective pad, which can prevent the clamping plate 84 from clamping the screen machine. The fixing seat 81 and the clamping plate 84 can be clamped and fixed by clamping the clamping joint 82 with the clamping groove on the clamping plate 84, so as to facilitate the replacement and installation of the clamping plate 84. The screen machine with a jacking structure has a simple structure and is easy to operate. It can not only clamp the screen frame and move it up and down, but also use screen frames of different heights, so that it is more convenient to open the screen frame, saving a lot of time and manpower.

[0015] During use: the rubber protective pad can prevent the clamping plate 84 from clamping the screen machine, the fixing seat 81 and the clamping plate 84 can be clamped and fixed by clamping the clamping joint 82 with the clamping groove on the clamping plate 84, so as to facilitate the replacement and installation of the clamping plate 84, and the upper and lower heights between the two quick clamping plates 8 can be adjusted by changing the height through the adjustable support 73, and the quick clamping plate 8 can be driven to move by extending the telescopic cylinder 2 72, and the sieve grid 4 can be clamped and fixed by the quick clamping plate 8, and the horizontal clamping drive part 7 and the quick clamping plate 8 can be driven to move up and down by extending the telescopic cylinder 1 62, and the sieve grid 4 can be driven to move up and down by the quick clamping plate 8, so that the sieve grid 4 can be lifted, which is convenient for cleaning the screen machine.

[0016] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A screen machine with a jacking structure, comprising a screen machine base (1) with a circular ring structure, characterized in that: The upper surface of the screen base (1) is evenly provided with connecting springs (2), the upper surface of the connecting spring (2) is provided with a material guide plate (3), the upper surface of the material guide plate (3) is sequentially provided with screen grids (4) stacked up and down, the upper end of the screen grid (4) is provided with an upper cover (5), the side of the screen base (1) is provided with upper and lower driving members (6), the number of the upper and lower driving members (6) is not less than two, and the upper and lower driving members (6) are evenly distributed around the center of the screen base (1), the upper ends of the upper and lower driving members (6) are provided with two horizontal clamping driving members (7) stacked up and down, and the telescopic end of each horizontal clamping driving member (7) is provided with a quick clamping plate (8).

2. A screening machine with a jacking structure according to claim 1, characterized in that: The upper and lower driving members (6) include a cylinder seat (61) fixedly connected to the screen base (1), and a telescopic cylinder (62) is mounted on the cylinder seat (61).

3. A screening machine with a jacking structure according to claim 2, characterized in that: The horizontal clamping drive member (7) comprises a cylinder seat 2 (71) fixed to the telescopic end of the telescopic cylinder 1 (62), a telescopic cylinder 2 (72) being provided on the upper surface of the cylinder seat 2 (71), an adjustable support (73) being provided on the upper surface of the telescopic cylinder 2 (72), and another telescopic cylinder 2 (72) being provided on the upper surface of the adjustable support (73).

4. A screening machine with a jacking structure according to claim 3, characterized in that: The quick clamping plate (8) comprises a fixed seat (81) that is telescopic with the second telescopic cylinder (72); a groove is provided at one end of the fixed seat (81); a slidably connected clamping joint (82) is provided inside the groove; a push spring (83) is provided between the clamping joint (82) and the inside of the groove; a slidably connected clamping plate (84) is provided at one end of the fixed seat (81) away from the end connected with the second telescopic cylinder (72); a sliding groove (85) corresponding to the fixed seat (81) is provided on the clamping plate (84); a clamping groove corresponding to the clamping joint (82) is provided on the clamping plate (84); and a rubber protective pad is provided on one side of the clamping plate (84).

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