Quick-release screen vibration groove device

Abstract

The utility model provides a quick release screen cloth vibration groove device which comprises a vibration groove and screen cloth, a guide rail is arranged on the vibration groove and extends in the length direction of the vibration groove, the two end faces of the screen cloth are arranged to be limiting faces in the length direction of the vibration groove, and the screen cloth is arranged on the guide rail in an erected mode. The limiting faces of every two adjacent screen meshes make contact with each other, and every two adjacent screen meshes are mutually stopped in the height direction of the screen meshes through the limiting faces. Connecting seats are arranged on the two sides of the screen in the width direction of the vibration groove and fixedly connected with the vibration groove. The limiting faces are arranged at the two ends of the screen cloth, when the limiting faces of every two adjacent screen cloth make contact, the two limiting faces can be mutually limited in the height direction, then displacement of the screen cloth is limited, on the premise that the connecting stability of the screen cloth and the vibration groove is not affected, the fixing point positions of the screen cloth are reduced, and then time consumed for disassembly is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of vibrating screens, in particular to a quick-detachable screen mesh vibrating groove device. Background Art

[0002] Screen vibration troughs are widely used in food, medicine, tobacco and other industries. In actual large-scale production, multiple screens are spliced ​​and installed on the vibration trough. The effective vibration range of the screen increases with the increase in the number of screens. In order to ensure that the screen is stable on the vibration trough during the vibration process, the screen is usually fixed to the vibration trough with a screw, but each screen needs to be fixed to the vibration trough, and it is cumbersome to disassemble when replacing and cleaning the screen. Utility Model Content

[0003] The purpose of the utility model is to provide a quick-detachable screen vibrating trough device in view of the above-mentioned deficiencies in the prior art.

[0004] The utility model proposes a quick-detachable screen vibration groove device, comprising a vibration groove and a screen, wherein a guide rail is arranged on the vibration groove, and the guide rail extends along the length direction of the vibration groove. Along the length direction of the vibration groove, the two end surfaces of the screen are arranged as limiting surfaces, and a plurality of the screens are laid on the guide rail, and the limiting surfaces of two adjacent screens are in contact with each other, and the two adjacent screens are stopped by each other in the screen height direction through the limiting surfaces; along the width direction of the vibration groove, connecting seats are arranged on both sides of the screen, and the connecting seats are fixedly connected to the vibration groove.

[0005] The preferred technical solution of the utility model is as follows: the limiting surface is an inclined surface, the limiting surface is inclined relative to the height direction of the screen, and on the same screen, the two limiting surfaces are symmetrical about the center of the screen.

[0006] The better technical solution of the utility model is as follows: the connecting seat is arranged on the top of the screen, a fixing groove is arranged on the end surface of the connecting seat facing the middle of the screen, and a mounting hole is opened in the fixing groove.

[0007] A more optimal technical solution of the utility model is that the inner wall at the lower side of the fixing groove is arranged to be inclined downward.

[0008] A better technical solution of the utility model: a transition surface, an intermediate surface and a mounting surface are arranged on the connecting seat, the two transition surfaces are symmetrical about the intermediate surface, the intermediate surface and the mounting surface are arranged opposite to each other, the transition surface connects the intermediate surface and the mounting surface, the mounting hole passes through the mounting surface, and the mounting surface is connected to the side wall of the vibration groove.

[0009] A more optimal technical solution of the utility model is that the angle between the transition surface and the mounting surface is an obtuse angle.

[0010] The preferred technical solution of the utility model also includes reinforcing ribs placed horizontally below the screen, and a plurality of reinforcing ribs are arranged at intervals.

[0011] A more optimal technical solution of the utility model is as follows: a crossbeam is arranged below the guide rail, the crossbeam connects two guide rails, and a plurality of the crossbeams are arranged at intervals along the length direction of the vibration groove.

[0012] The utility model has the following beneficial effects:

[0013] 1. Limiting surfaces are set at both ends of the screen. When the limiting surfaces of two adjacent screens are in contact, the two limiting surfaces can limit each other in the height direction, thereby limiting the displacement of the screen. The fixing points of the screen are reduced without affecting the stability of the connection between the screen and the vibration groove, thereby reducing the time consumption of disassembly;

[0014] 2. The screen is fixed to the vibration groove through a connecting seat. A fixing groove is provided on the connecting seat, which is convenient for the staff to hold the mobile screen and remove the screen from the vibration groove;

[0015] 3. The inner wall of the lower side of the fixed groove is an inclined surface, which is not easy to accumulate materials and is easy to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings, which are incorporated into the specification and constitute a part of the specification, illustrate embodiments of the utility model and are used together with the description to explain the principles of the utility model. In these drawings, similar reference numerals are used to represent similar elements. The drawings described below are some embodiments of the utility model, rather than all embodiments. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the structure of the screen in the embodiment of the utility model.

[0018] Figure 2 It is a side view of the screen in the embodiment of the present utility model.

[0019] Figure 3 It is a side view of the screen from another perspective in the embodiment of the utility model.

[0020] Figure 4 It is a side view of a plurality of screens connected in an embodiment of the present invention.

[0021] Figure 5 It is a side view of a screen in another embodiment of the present invention.

[0022] Figure 6 It is a cross-sectional view of the connecting seat in the embodiment of the utility model.

[0023] Figure 7 It is a schematic diagram of the structure of the vibration groove in the embodiment of the utility model.

[0024] In the figure: 10, screen; 101, limit surface; 20, vibration groove; 21, guide rail; 22, crossbeam; 30, connecting seat; 31, middle surface; 32, installation surface; 33, transition surface; 301, fixing groove; 302, installation hole. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment 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 making creative work are within the scope of protection of the utility model. It should be noted that the embodiments in this application and the features in the embodiments can be combined with each other arbitrarily without conflict.

[0026] See also Figures 1 to 7 A quick-detachable screen vibration trough device comprises a vibration trough 20 and a screen 10. A guide rail 21 is arranged on the vibration trough 20. Along the length direction of the vibration trough 20, both end surfaces of the screen 10 are arranged as limit surfaces 101. A plurality of screens 10 are arranged on the guide rail 21. The limit surfaces 101 of two adjacent screens 10 contact each other. The two limit surfaces 101 stop each other in the height direction of the screen 10. Along the width direction of the vibration trough 20, a connecting seat 30 is arranged on the screen 10. The connecting seat 30 is fixedly connected to the vibration trough 20. A plurality of screens 10 are arranged on the vibration groove 20. When another screen 10 is provided at both ends of the screen 10, the two ends of the screen 10 located in the middle are restricted by the limiting surfaces 101 of the two screens 10. The middle screen 10 moves in the height direction with the screens 10 at both ends. When the screens 10 at both ends are fixed, the middle screen 10 is also fixed synchronously. Under the premise of ensuring the stability of the screen 10, the fixing points of the screen 10 are reduced, thereby simplifying the disassembly and installation of the screen 10.

[0027] The mesh body of the screen 10 is made of a metal square plate with holes formed in one piece. Multiple screens 10 are closely arranged along the length direction of the vibration groove 20. The two end surfaces of the screen 10 are set as limit surfaces 101 along the length direction of the vibration groove 20. The limit surfaces 101 of adjacent screens 10 are in contact with each other, and the two limit surfaces 101 stop each other in the height direction of the screen 10. Figures 1 to 4As shown, in this embodiment, the limiting surface 101 is an inclined surface, the limiting surface 101 is inclined relative to the vertical direction, and on the same screen 10, the two limiting surfaces 101 are symmetrical about the center of the middle of the screen 10. When two screens 10 are arranged, the limiting surfaces 101 on the two screens 10 fit each other; when three screens 10 are arranged, the limiting surfaces 101 at both ends of the screen 10 in the middle fit with the limiting surfaces 101 on the other two screens 10 respectively, as shown in FIG. Figure 4 As shown, the left limiting surface 101 of the middle screen 10 is located above the limiting surface 101 of the left screen 10, and the right limiting surface 101 of the middle screen 10 is located below the limiting surface 101 of the right screen 10. The two ends of the middle screen 10 are restricted by the screens 10 on both sides in the vertical direction. When the screens 10 on both sides are fixed, the middle screen 10 is restricted by the screens 10 on both sides in the length direction and the height direction, and then fixed. This reduces the fixed points of the screen 10 and the vibration groove 20 after multiple screens 10 are arranged, thereby reducing the complexity of the installation of the screen 10 and improving the disassembly speed of the screen 10.

[0028] As another embodiment, the limiting surface 101 of the screen 10 is stepped, such as Figure 5 As shown, when multiple screens 10 are arranged in an array, the limiting surfaces 101 on two adjacent screens 10 are in contact, and the two step surfaces are in contact with each other to form a limit in the height direction. The screen 10 in the middle is limited by the screens 10 at both ends, which can also achieve a fixing effect.

[0029] Along the width direction of the vibration groove 20, a connecting seat 30 is provided on the screen 10, and the screen 10 is connected to the side wall of the vibration groove 20 through the connecting seat 30. Figure 1 , Figure 2 and Figure 6 The connection seat 30 is arranged on the top surface of the screen 10, and a fixing groove 301 is arranged on one end surface of the connection seat 30 facing the middle of the screen 10, and a mounting hole 302 is arranged in the fixing groove 301. The connection seat 30 is connected to the side wall of the vibration groove 20 through the mounting hole 302. In this embodiment, the mounting hole 302 is a threaded hole, and a screw is inserted into the mounting hole 302, and the screw passes through the connection seat 30 and the vibration groove 20, and a nut is arranged at the end of the screw for fixing.

[0030] The fixing groove 301 forms a groove on the end surface of the connecting seat 30. The operator can put his hand into the fixing groove 301 to grasp the connecting seat 30, which is convenient for the operator to hold and pull the connecting seat 30 out of the vibration groove 20. The mounting hole 302 is arranged in the fixing groove 301 to prevent the material raised during the vibration process from entering the mounting hole 302 and forming dust on the screw rod, which affects the connection of the screw rod. The inner wall of the fixing groove 301 located below is inclined, so it is not easy to accumulate dust in the fixing groove 301 and it is easy to clean. Figure 6When dust enters the fixed groove 301, heavy debris can slide down along the lower inner wall and is not easy to accumulate; when smaller debris enters the fixed groove 301, it can be swept along the lower inner wall to be discharged, which is easy to clean.

[0031] Furthermore, when the screen 10 is working, the material on the screen 10 moves forward relative to the screen 10. In order to prevent the connection seat 30 from stopping the material in the moving direction, the connection seat 30 is set to be a trapezoid, including an intermediate surface 31, a mounting surface 32 and a transition surface 33. The intermediate surface 31 and the mounting surface 32 are arranged oppositely, and the transition surface 33 is arranged between the intermediate surface 31 and the mounting surface 32. The two transition surfaces 33 are symmetrically arranged about the intermediate surface 31. The fixing groove 301 is arranged on the intermediate surface 31, and the mounting hole 302 passes through the mounting surface 32. When the connection seat 30 is connected to the vibration groove 20, the mounting surface 32 is in contact with the side wall of the vibration groove 20. The angle between the transition surface 33 and the mounting surface 32 is an obtuse angle, so that when the vibrated material moves to the position where the connection seat 30 and the side wall of the vibration groove 20 are in contact, the material can move along the transition surface 33 and be guided to the middle of the screen 10 through the transition surface 33, thereby avoiding the accumulation of material at the angle position.

[0032] The bottom of the screen 10 is also provided with reinforcing ribs, which are arranged along the width direction of the screen 10 to improve the strength of the screen 10.

[0033] See also Figure 7 The vibration trough 20 is similar to the vibration trough 20 equipment structure in the prior art. To facilitate the movement of the screen 10 along the vibration trough 20 during installation and removal, guide rails 21 are provided on both side walls of the vibration trough 20. The guide rails 21 extend along the length direction of the vibration trough 20, and the screen 10 is placed on the guide rails 21. To improve the strength of the two side walls of the vibration trough 20, a crossbeam 22 is provided in the vibration trough 20. The crossbeam 22 connects the two side walls of the vibration trough 20 and the crossbeam 22 is connected to the guide rail 21, so as to improve the strength of the side walls of the vibration trough 20 and the guide rail 21.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model is described in detail with reference to the above embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the above embodiments, or replace some of the technical features therein by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A quick-release screen vibrating trough device, characterized in that: The invention comprises a vibration groove (20) and a screen (10), wherein a guide rail (21) is arranged on the vibration groove (20), wherein the guide rail (21) extends along the length direction of the vibration groove (20), and along the length direction of the vibration groove (20), both end surfaces of the screen (10) are arranged as limiting surfaces (101), and a plurality of the screens (10) are arranged on the guide rail (21), wherein the limiting surfaces (101) of two adjacent screens (10) contact each other, and the limiting surfaces (101) stop each other in the height direction of the screens (10); and along the width direction of the vibration groove (20), connecting seats (30) are arranged on both sides of the screen (10), and the connecting seats (30) are fixedly connected to the vibration groove (20).

2. A quick-release screen vibrating trough device according to claim 1, characterized in that: The limiting surface (101) is an inclined surface, the limiting surface (101) is inclined relative to the height direction of the screen (10), and on the same screen (10), the two limiting surfaces (101) are symmetrical about the center of the screen (10).

3. A quick-release screen vibrating trough device according to claim 1, characterized in that: The connection seat (30) is arranged on the top of the screen (10), and a fixing groove (301) is arranged on the end surface of the connection seat (30) facing the middle of the screen (10), and a mounting hole (302) is opened in the fixing groove (301).

4. A quick-release screen vibrating trough device according to claim 3, characterized in that: The lower inner wall of the fixing groove (301) is arranged to be inclined downward.

5. A quick-release screen vibrating trough device according to claim 3, characterized in that: The connecting seat (30) is provided with a transition surface (33), an intermediate surface (31) and a mounting surface (32); the two transition surfaces (33) are symmetrical about the intermediate surface (31); the intermediate surface (31) and the mounting surface (32) are arranged opposite to each other; the transition surface (33) connects the intermediate surface (31) and the mounting surface (32); the mounting hole (302) passes through the mounting surface (32); and the mounting surface (32) is connected to the side wall of the vibration groove (20).

6. A quick-release screen vibrating trough device according to claim 5, characterized in that: The angle between the transition surface (33) and the mounting surface (32) is an obtuse angle.

7. A quick-release screen vibrating trough device according to claim 1, characterized in that: It also includes reinforcing ribs placed transversely below the screen (10), with a plurality of reinforcing ribs being arranged at intervals.

8. The quick-release screen vibrating trough device according to claim 1, characterized in that: A crossbeam (22) is arranged below the guide rail (21), the crossbeam (22) connecting the two guide rails (21), and a plurality of the crossbeams (22) are arranged at intervals along the length direction of the vibration groove (20).

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