Rice processing vibrating screen convenient to install

Abstract

The utility model relates to the technical field of vibrating screens, in particular to a rice processing vibrating screen convenient to install, which comprises a screening assembly, the screening assembly comprises a support frame, the top of the support frame is connected with a screen body, the discharge end of the screen body is connected with a discharge bin, and the lower part of the discharge bin is fixedly connected with a discharge pipe; and the positioning assembly comprises a hinge shaft and a positioning ring, the hinge shaft and the positioning ring are fixedly connected to the outer wall of the discharging pipe, a first clamping ring and a second clamping ring are rotationally connected to the outer portion of the hinge shaft, and the first clamping ring and the second clamping ring correspond to the outer portion of the positioning ring. Through the arrangement of the positioning assembly, the packaging bag can be conveniently installed and positioned, through the arrangement of the extrusion clamping structure outside the circumference, the circumference of the packaging bag can be extruded and positioned, and therefore the packaging bag can be conveniently and rapidly installed and positioned, and through the arrangement of the positioning teeth, the positioning effect on the packaging bag can be improved; and the packaging bag is further prevented from slipping off.

Description

Technical Field

[0001] The utility model relates to the technical field of vibrating screens, in particular to a rice processing vibrating screen which is easy to install. Background Art

[0002] Rice vibrating screen is a commonly used impurity removal equipment for rice processing and storage. It is used to clean rice husks, dust, diseased rice and other debris in rice. It has the advantages of beautiful appearance, compact structure, easy movement, obvious dust and impurity removal efficiency, low energy consumption, easy and reliable use, etc.

[0003] However, the existing rice vibrating screen is usually used with a packing bag to directly collect and pack rice and sundries during processing. The packing bag and the discharge pipe are connected to each other by tightening an external packing rope to achieve the installation and positioning of the packing bag. The installation steps are cumbersome, and the installation stability of the packing bag is poor, and it is easy to slip, thereby affecting its collection effect. Utility Model Content

[0004] The utility model aims to provide a rice processing vibrating screen which is easy to install, so as to solve the problem that the packing bag and the discharge pipe proposed in the above-mentioned background technology are connected to each other by tightening the external packing rope to realize the installation and positioning of the packing bag, and the installation steps are cumbersome, and the installation stability of the packing bag is poor, and it is easy to slip, thereby affecting the collection effect.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a rice processing vibrating screen that is easy to install, comprising:

[0006] A screening component, the screening component comprises a support frame, the top of the support frame is connected to a screen body, the discharge end of the screen body is connected to a discharge bin, and a discharge pipe is fixedly connected below the discharge bin;

[0007] A positioning assembly, the positioning assembly includes an articulated shaft and a positioning ring, the articulated shaft and the positioning ring are both fixedly connected to the outer wall of the discharge pipe, the outer part of the articulated shaft is rotatably connected with a first clamping ring and a second clamping ring, and the first clamping ring and the second clamping ring correspond to the outer part of the positioning ring, the inner walls of the first clamping ring and the second clamping ring are fixedly connected with a first positioning tooth, the outer wall of the positioning ring is fixedly connected with a second positioning tooth, and the first positioning tooth and the second positioning tooth are staggered.

[0008] Preferably, a closing cover is fixedly connected to the upper surface of the sieve body, and a supporting ring is fixedly connected to the bottom of the discharge pipe.

[0009] Preferably, the height of the hinge shaft is equal to the sum of the heights of the first clamping ring and the second clamping ring, and the upper half of the hinge shaft is fixedly connected to the outer wall of the discharge pipe via a support.

[0010] Preferably, the first clamping ring and the second clamping ring are both semicircular ring structures, the first clamping ring is provided with a first clamping groove at one end away from the hinge shaft, and the second clamping ring is provided with a second clamping groove at one end away from the hinge shaft.

[0011] Preferably, a threaded rod is rotatably connected inside the first clamping groove of the first clamping ring, a rotating shaft is provided at one end of the threaded rod, and the rotating shaft is located inside the first clamping groove.

[0012] Preferably, the external thread of the threaded rod is connected with a butterfly nut, and the butterfly nut abuts against the outer wall of the second groove of the second retaining ring, and the lower surfaces of the first retaining ring and the second retaining ring are both above the upper surface of the support ring.

[0013] Preferably, the height of the positioning ring is equal to the height of the first clamping ring, the first positioning teeth and the second positioning teeth are both conical structures, and the first positioning teeth and the second positioning teeth are both distributed in a circular ring-shaped upper and lower array.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model can facilitate the installation and positioning of the packing bag through the setting of the positioning component, and can squeeze and position the circumference of the packing bag through the setting of the circular external extrusion clamping structure, thereby facilitating the rapid installation and positioning of the packing bag, and the setting of the positioning teeth can improve the positioning effect of the packing bag, further effectively prevent the packing bag from slipping, and at the same time cooperate with the setting of the external closing cover to reduce the dispersion of dust during screening of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the partial explosion structure of the positioning component of the utility model;

[0017] Figure 3 For the utility model Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0018] Figure 4 It is a schematic diagram of the local structure of the positioning component of the utility model;

[0019] Figure 5 It is a schematic diagram of the overall structure of the positioning ring of the utility model.

[0020] In the figure: 1. screening assembly; 11. support frame; 12. screen body; 13. discharge bin; 14. discharge pipe; 15. support ring; 16. closing cover; 2. positioning assembly; 21. hinge shaft; 22. first retaining ring; 23. second retaining ring; 24. threaded rod; 25. butterfly nut; 26. positioning ring; 27. first positioning tooth; 28. second positioning tooth. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-5 The utility model provides an embodiment: a rice processing vibrating screen that is easy to install, comprising:

[0023] The screening component 1 comprises a support frame 11, a screen body 12 is connected to the top of the support frame 11, a discharge end of the screen body 12 is connected to a discharge bin 13, and a discharge pipe 14 is fixedly connected to the bottom of the discharge bin 13;

[0024] The positioning component 2 includes a hinge shaft 21 and a positioning ring 26. The hinge shaft 21 and the positioning ring 26 are both fixedly connected to the outer wall of the discharge pipe 14. The outer part of the hinge shaft 21 is rotatably connected with a first clamping ring 22 and a second clamping ring 23, and the first clamping ring 22 and the second clamping ring 23 correspond to the outer part of the positioning ring 26. The inner walls of the first clamping ring 22 and the second clamping ring 23 are fixedly connected with a first positioning tooth 27. The outer wall of the positioning ring 26 is fixedly connected with a second positioning tooth 28, and the first positioning tooth 27 and the second positioning tooth 28 are staggered. Through the arrangement of this structure, the packaging bag can be easily installed and positioned. The packaging bag is positioned by the engagement and extrusion of the first clamping ring 22 and the second clamping ring 23. The operation is simple and convenient, and it has a good anti-falling effect.

[0025] Furthermore, a closing cover 16 is fixedly connected to the upper surface of the screen body 12, and a support ring 15 is fixedly connected to the bottom of the discharge pipe 14. The setting of the support ring 15 further plays a role of auxiliary support and limitation. The discharge pipe 14 is used for the connection of the packaging bag, thereby realizing the collection of materials.

[0026] Furthermore, the height of the hinge shaft 21 is equal to the sum of the heights of the first clamping ring 22 and the second clamping ring 23 , and the upper half of the hinge shaft 21 is fixedly connected to the outer wall of the discharge pipe 14 via a support.

[0027] Furthermore, both the first clamping ring 22 and the second clamping ring 23 are semicircular ring structures. The first clamping ring 22 is provided with a first clamping groove at one end away from the hinge shaft 21 , and the second clamping ring 23 is provided with a second clamping groove at one end away from the hinge shaft 21 .

[0028] Furthermore, a threaded rod 24 is rotatably connected inside the first slot of the first snap ring 22, and a rotating shaft is provided at one end of the threaded rod 24, and the rotating shaft is located inside the first slot. Through the cooperation between the threaded rod 24 and the butterfly nut 25, the threaded rod 24 can be engaged in the second slot, and then the first snap ring 22 and the second snap ring 23 are squeezed close to each other through the threaded extrusion of the threaded rod 24 and the butterfly nut 25, thereby completing the extrusion positioning of the packaging bag outside the positioning ring 26.

[0029] Furthermore, the external thread of the threaded rod 24 is connected with a butterfly nut 25, and the butterfly nut 25 abuts against the outer wall of the second groove of the second snap ring 23. The lower surfaces of the first snap ring 22 and the second snap ring 23 are both above the upper surface of the support ring 15. The height of the positioning ring 26 is equal to the height of the first snap ring 22. The first positioning teeth 27 and the second positioning teeth 28 are both conical structures, and the first positioning teeth 27 and the second positioning teeth 28 are both distributed in circular ring-shaped upper and lower arrays. Through the distribution of the first positioning teeth 27 and the second positioning teeth 28, when the first snap ring 22 and the second snap ring 23 extrude and wrap the positioning ring 26, the first positioning teeth 27 and the second positioning teeth 28 extrude and puncture the packaging bag, thereby further improving its positioning effect and achieving a good anti-slip effect.

[0030] Working principle: The support frame 11 and the screen body 12 used in this application are products that can be directly purchased on the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be repeated here. When the utility model is in use, the packing bag is first sleeved on the outside of the positioning ring 26, and the first clamping ring 22 and the second clamping ring 23 are further rotated, and the first clamping ring 22 and the second clamping ring 23 are squeezed close to each other through the threaded adjustment of the threaded rod 24 and the butterfly nut 25, thereby completing the extrusion positioning of the packing bag outside the positioning ring 26, ensuring the convenience and stability of the installation of the packing bag.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A rice processing vibrating screen that is easy to install, characterized in that: include: A screening assembly (1), the screening assembly (1) comprising a support frame (11), a screen body (12) being connected to the top of the support frame (11), a discharge end of the screen body (12) being connected to a discharge bin (13), and a discharge pipe (14) being fixedly connected below the discharge bin (13); A positioning assembly (2), the positioning assembly (2) comprising an articulated shaft (21) and a positioning ring (26), the articulated shaft (21) and the positioning ring (26) are both fixedly connected to the outer wall of the discharge pipe (14), the outer part of the articulated shaft (21) is rotatably connected to a first retaining ring (22) and a second retaining ring (23), and the first retaining ring (22) and the second retaining ring (23) correspond to the outer part of the positioning ring (26), the inner walls of the first retaining ring (22) and the second retaining ring (23) are fixedly connected to a first positioning tooth (27), the outer wall of the positioning ring (26) is fixedly connected to a second positioning tooth (28), and the first positioning tooth (27) and the second positioning tooth (28) are distributed in a staggered manner.

2. A rice processing vibrating screen that is easy to install according to claim 1, characterized in that: A closing cover (16) is fixedly connected to the upper surface of the screen body (12), and a supporting ring (15) is fixedly connected to the bottom of the discharge pipe (14).

3. The rice processing vibrating screen that is easy to install according to claim 1, characterized in that: The height of the hinge shaft (21) is equal to the sum of the heights of the first clamping ring (22) and the second clamping ring (23), and the upper half of the hinge shaft (21) is fixedly connected to the outer wall of the discharge pipe (14) via a support.

4. The rice processing vibrating screen that is easy to install according to claim 1, characterized in that: The first clamping ring (22) and the second clamping ring (23) are both semicircular ring structures; the first clamping ring (22) is provided with a first clamping groove at one end away from the hinge shaft (21); and the second clamping ring (23) is provided with a second clamping groove at one end away from the hinge shaft (21).

5. The rice processing vibrating screen that is easy to install according to claim 4, characterized in that: A threaded rod (24) is rotatably connected inside the first clamping groove of the first clamping ring (22); a rotating shaft is provided at one end of the threaded rod (24), and the rotating shaft is located inside the first clamping groove.

6. The rice processing vibrating screen that is easy to install according to claim 5, characterized in that: The outer thread of the threaded rod (24) is connected to a butterfly nut (25), and the butterfly nut (25) abuts against the outer wall of the second clamping groove of the second clamping ring (23), and the lower surfaces of the first clamping ring (22) and the second clamping ring (23) are both located above the upper surface of the support ring (15).

7. The rice processing vibrating screen that is easy to install according to claim 5, characterized in that: The height of the positioning ring (26) is equal to the height of the first clamping ring (22); the first positioning teeth (27) and the second positioning teeth (28) are both conical structures, and the first positioning teeth (27) and the second positioning teeth (28) are both distributed in an annular upper and lower array.

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