Jarring type standard vibrating screen device

Abstract

The utility model discloses a jarring type standard vibrating screen device which comprises a base, a vibrating motor, a vibrating disc, a vibrating cover and a vibrating screen frame and further comprises a fixing assembly. The fixing assembly comprises a fixing disc, a fixing rod, a movable rod and a fixing ring. The fixed disc is fixedly connected to the vibration disc; the lower ends of the three fixing rods are fixedly connected with the upper end of the fixing disc, and the upper ends are fixedly connected with the lower end of the fixing ring. A first arc-shaped through hole is formed in the fixed disc; a second arc-shaped through hole is formed in the fixing ring; the first arc-shaped through hole and the second arc-shaped through hole are coaxially arranged; the lower end of the movable rod is detachably connected with the fixing disc, the upper end of the movable rod is detachably connected with the fixing ring, and the movable rod can relatively slide in the first arc-shaped through hole and the second arc-shaped through hole. The vibrating screen frame has the advantages that the movable rod is arranged and can relatively slide in the first arc-shaped through hole and the second arc-shaped through hole, the movable rod can be moved away when the vibrating screen frame needs to be installed, and the vibrating screen can be conveniently placed.

Description

Technical Field

[0001] The utility model relates to the technical field of vibrating screen equipment, in particular to a shock-type standard vibrating screen device. Background Art

[0002] The shock type standard vibrating sieve device is a device used for particle analysis. It separates particles of different sizes by placing the sample on the sieve and applying vibration and shock force. The existing shock type standard vibrating sieve device usually adopts the form of three fixed rods to ensure the stability of the vibrating sieve frame placed inside. However, since the vibrating sieve frame can only be removed one by one from the top after the vibrating sieve cover is removed, it is inconvenient to operate. This method also easily causes the internal analyzed material to spill out, resulting in inaccurate analysis data and other situations. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a shock-type standard vibrating screen device which can be conveniently moved out of a vibrating screen frame.

[0004] In order to solve the above technical problems, the technical solution of the utility model is:

[0005] A shock-type standard vibrating screen device comprises a base, a vibrating motor, a vibrating plate, a vibrating cover, a vibrating screen frame, and a fixing assembly; the fixing assembly comprises a fixing plate, a fixing rod, a movable rod, and a fixing ring; the fixing plate is fixedly connected to the vibrating plate; the lower ends of the three fixing rods are fixedly connected to the upper end of the fixing plate, and the upper ends are fixedly connected to the lower end of the fixing ring; a first arc-shaped through hole is provided on the fixing plate; a second arc-shaped through hole is provided on the fixing ring; the first arc-shaped through hole and the second arc-shaped through hole are coaxially arranged; the lower end of the movable rod is detachably connected to the fixing plate, and the upper end is detachably connected to the fixing ring, and can slide relatively in the first arc-shaped through hole and the second arc-shaped through hole.

[0006] Furthermore, the lower end of the movable rod is connected to the fixed plate by threading, and the upper end of the movable rod is connected to the fixed ring by threading.

[0007] Furthermore, the three fixed rods and the movable rod are evenly arranged on the fixed plate.

[0008] Furthermore, a circular groove is provided on the fixing plate.

[0009] Furthermore, a round convex is integrally formed at the lower portion of the movable rod; and the lower end of the round convex is in contact with the upper end of the fixed plate.

[0010] Furthermore, the vibration cover comprises a vibration cover body and a connecting section; the vibration cover body and the connecting section are integrally formed; and a third arc-shaped through hole matching the first arc-shaped through hole and the second arc-shaped through hole is formed on the connecting section.

[0011] Beneficial effects of the utility model:

[0012] By setting a movable rod, the movable rod can slide relatively in the first arc-shaped through hole and the second arc-shaped through hole, and can be moved away when the vibrating screen frame needs to be installed, so as to facilitate the placement of the vibrating screen; when working, the movable rod is detachably connected to the fixed plate and the fixed ring, so as to further improve the stability of the device; by setting a circular convexity, the movable rod can be prevented from excessively extending downward, so as to have a good limiting effect on the position of the movable rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0015] Figure 3 It is a top view of the utility model;

[0016] Figure 4 It is a structural schematic diagram of a vibration cover;

[0017] Figure 5 It is a structural diagram of the fixed disk.

[0018] In the figure, 1-base, 2-vibration motor, 3-vibration plate, 4-vibration cover, 5-fixed plate, 6-fixed rod, 7-movable rod, 8-fixed ring, 9-second arc through hole, 10-first arc through hole, 11-circular convex, 12-circular groove, 13-vibration screen frame;

[0019] 41 - vibration cover body, 42 - connection section, 43 - third arc-shaped through hole. DETAILED DESCRIPTION

[0020] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0021] Reference Figure 1-5As shown, a shock-type standard vibrating screen device includes a base 1, a vibrating motor 2, a vibrating plate 3, a vibrating cover 4, a vibrating screen frame 13, and also includes a fixing component; the fixing component includes a fixing plate 5, a fixing rod 6, a movable rod 7, and a fixing ring 8; the fixing plate 5 is fixedly connected to the vibrating plate 3; the lower ends of the three fixing rods 6 are fixedly connected to the upper end of the fixing plate 5, and the upper ends are fixedly connected to the lower end of the fixing ring 8; a first arc-shaped through hole 10 is provided on the fixing plate 5; a second arc-shaped through hole 9 is provided on the fixing ring 8; the first arc-shaped through hole 10 and the second arc-shaped through hole 9 are coaxially arranged; the lower end of the movable rod 7 is detachably connected to the fixing plate 5, and the upper end is detachably connected to the fixing ring 8, and can slide relatively in the first arc-shaped through hole 10 and the second arc-shaped through hole 9.

[0022] The base 1 and the vibration motor 2 cooperate in the prior art to provide a power source for material screening; the vibration plate 3 can facilitate the placement of other components; the vibration cover 4 can fasten the vibration screen frame 13; the vibration screen frame 13 is the main component for material screening; the fixed plate 5 can ensure the stable placement of the vibration screen frame 13, and can also provide support for the fixed rod 6 and the movable rod 7; the cooperation of the fixed rod 6 and the movable rod 7 can ensure stability when the shock-type standard vibration screen device is working; at the same time, when putting in and taking out the vibration screen frame 13 When the standard vibrating screen device is working, the movable rod 7 can be moved to facilitate the installation and disassembly of the vibrating screen frame 13; the coaxial arrangement of the first arc-shaped through hole 10 and the second arc-shaped through hole 9 can facilitate the movement of the movable rod 7; the lower end of the movable rod 7 is detachably connected to the fixed plate 5, and the upper end is detachably connected to the fixed ring 8. When the shock-type standard vibrating screen device is working, the stability of the movable rod 7 can be ensured so that it will not fall off. When the shock-type standard vibrating screen device is not working, it can be loosened and then slide relatively in the first arc-shaped through hole 10 and the second arc-shaped through hole 9.

[0023] Specifically, in order to ensure the convenience of installation and removal of the movable rod 7, the lower end of the movable rod 7 is connected to the fixed plate 5 by threads, and the upper end of the movable rod 7 is connected to the fixed ring 8 by threads.

[0024] Specifically, in order to further improve the stabilizing effect, three fixed rods 6 and movable rods 7 are evenly arranged on the fixed plate 5 .

[0025] Specifically, in order to facilitate the placement of the vibrating screen frame 13 , a circular groove 12 is provided on the fixing plate 5 .

[0026] Specifically, in order to prevent the movable rod 7 from excessively extending downward, a round protrusion 11 is integrally formed at the lower part of the movable rod 7; the lower end of the round protrusion 11 contacts the upper end of the fixed plate 5. The round protrusion 11 can well limit the position of the movable rod 7.

[0027] Specifically, in order to further improve the stabilization effect, the vibration cover 4 includes a vibration cover body 41 and a connecting section 42; the vibration cover body 41 and the connecting section 42 are integrally formed; and a third arc-shaped through hole 43 matching the first arc-shaped through hole 10 and the second arc-shaped through hole 9 is opened on the connecting section 42.

[0028] The working principle of this utility model:

[0029] Before starting work, first loosen the vibration cover 4 and move it up to the predetermined position, then loosen the nuts at the upper and lower ends of the movable rod 7, and the movable rod 7 can slide relative to the first arc-shaped through hole 10 and the second arc-shaped through hole 9 to a position close to one of the fixed rods 6, which facilitates the insertion of the vibration screen frame 13. When the vibration screen frame 13 is placed on the circular groove 12 opened on the fixed plate 5, prevent the vibration cover 4 from moving down and contacting the top of the vibration screen frame 13, and then tighten the vibration cover 4 and the vibration screen frame 13; then move the movable rod 7, and the movable rod 7 can slide relatively inside the first arc-shaped through hole 10, the second arc-shaped through hole 9, and the third arc-shaped through hole 43. After sliding to the predetermined position, tighten the nuts at the upper and lower ends to carry out the vibration screening work.

[0030] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A shock-type standard vibrating screen device, comprising a base (1), a vibrating motor (2), a vibrating plate (3), a vibrating cover (4), and a vibrating screen frame (13), characterized in that: It also includes a fixing assembly; the fixing assembly includes a fixing plate (5), a fixing rod (6), a movable rod (7), and a fixing ring (8); the fixing plate (5) is fixedly connected to the vibration plate (3); the lower ends of the three fixing rods (6) are fixedly connected to the upper end of the fixing plate (5), and the upper ends are fixedly connected to the lower end of the fixing ring (8); the fixing plate (5) is provided with a first arc-shaped through hole (10); the fixing ring (8) is provided with a second arc-shaped through hole (9); the first arc-shaped through hole (10) and the second arc-shaped through hole (9) are coaxially arranged; the lower end of the movable rod (7) is detachably connected to the fixing plate (5), and the upper end is detachably connected to the fixing ring (8), and can slide relatively in the first arc-shaped through hole (10) and the second arc-shaped through hole (9).

2. The shock type standard vibrating screen device according to claim 1, characterized in that: The lower end of the movable rod (7) is connected to the fixed plate (5) by means of threads, and the upper end is connected to the fixed ring (8) by means of threads.

3. The shock type standard vibrating screen device according to claim 1, characterized in that: The three fixed rods (6) and the movable rod (7) are evenly arranged on the fixed plate (5).

4. The shock type standard vibrating screen device according to claim 3, characterized in that: The fixing plate (5) is provided with a circular groove (12).

5. The shock type standard vibrating screen device according to claim 1, characterized in that: A round protrusion (11) is integrally formed at the lower portion of the movable rod (7); the lower end of the round protrusion (11) contacts the upper end of the fixed plate (5).

6. The shock-type standard vibrating screen device according to any one of claims 1 to 5, characterized in that: The vibration cover (4) comprises a vibration cover body (41) and a connecting section (42); the vibration cover body (41) and the connecting section (42) are integrally formed; and the connecting section (42) is provided with a third arc-shaped through hole (43) that matches the first arc-shaped through hole (10) and the second arc-shaped through hole (9).

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