Sealing mechanism for guide chute of belt conveyor

Abstract

The utility model relates to the technical field of belt conveyors, in particular to a belt conveyor guide chute sealing mechanism which comprises a clamping frame, the clamping frame is arranged on the side wall of a guide chute, the upper end of the clamping frame abuts against the side wall of the guide chute, a double-lip rubber plate is arranged on the lower portion of the side wall of the guide chute, the lower end of the clamping frame is connected with angle aluminum in a clamped mode, and the angle aluminum abuts against the double-lip rubber plate. The end, close to the side wall of the guide groove, of the fixing bolt is connected with a positioning frame. The sealing mechanism for the guide chute of the belt conveyor has the beneficial effects that the double-lip rubber plate is fixed through the clamping frame, the side face of the guide chute can be sealed, dust leakage is avoided, through the adoption of the double-lip rubber plate, the conveying side face can be sealed while the side face of the guide chute is sealed, the sealing effect is further improved, and the service life of the guide chute is prolonged. And the situation that dust is too large or materials splash is avoided, and the overall using effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of belt conveyors, in particular to a material guide trough sealing mechanism for a belt conveyor. Background Art

[0002] Belt conveyor is the abbreviation of belt conveyor. It has fixed and mobile types, simple structure and high efficiency. It is a continuous conveying machine with flexible conveyor belt as material carrying and traction component. An endless conveyor belt surrounds the driving roller and the redirecting roller. The upper and lower branches between the two rollers are supported by several rollers. The material is placed on the upper branch, and the friction between the driving roller and the belt is used to drag the conveyor belt and the material to run. It is suitable for conveying bulk materials and finished items in horizontal and inclined directions, and can also be used in assembly lines for certain process operations. It has a simple structure, stable and reliable operation, strong adaptability to materials, large conveying capacity, low power consumption, and wide application.

[0003] At present, most of the belt conveyors on the market have a lot of dust at the discharge port and a lot of material leakage during operation, resulting in a poor operating environment for the belt conveyors. The discharge of materials on the belt conveyors is prone to dust and leakage due to the effect of the drop, and splashing is also likely to occur during discharge, which affects the use effect and increases the burden of use.

[0004] In order to solve the above-mentioned problems of large dust and material splashing when the belt conveyor is running, a belt conveyor material guide chute sealing mechanism is needed. Summary of the invention

[0005] Aiming at the problems of large dust and material splashing when the current belt conveyor is running, the utility model proposes a belt conveyor material guide chute sealing mechanism.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is a belt conveyor material guide trough sealing mechanism, including a clamping frame, the clamping frame is arranged on the side wall of the material guide trough, the upper end of the clamping frame abuts against the side wall of the material guide trough, a double-lip rubber plate is arranged at the lower part of the side wall of the material guide trough, the lower end of the clamping frame is clamped with an angle aluminum, the angle aluminum abuts against the double-lip rubber plate, a fixing bolt is arranged in the middle part of the clamping frame, the end of the fixing bolt close to the side wall of the material guide trough is connected with a positioning frame, the positioning frame is fixed to the side wall of the material guide trough, and the end of the fixing bolt away from the side wall of the material guide trough is threadedly connected with a handle nut and a locking nut in sequence. When in use, the clamping frame is applied with force by rotating the handle nut, so that the angle aluminum at the lower end of the clamping frame applies force to the double-lip rubber plate, the double-lip rubber plate is fixed to the side wall of the material guide trough, the side wall of the material guide trough is sealed, and dust and material splashing are avoided. At the same time, the fixing effect is further improved by the locking nut.

[0007] Furthermore, the positioning frame is fixed on the side wall of the material guide trough by welding, and the positioning frame is in a C shape.

[0008] Furthermore, one end of the fixing bolt is in a T shape, and the T-shaped end of the fixing bolt is clamped on the positioning frame. The connection between the fixing bolt and the positioning frame can be achieved through the T-shaped fixing bolt.

[0009] Furthermore, a V-shaped groove is provided at the lower end of the clamping frame, and the top of the angle aluminum is clamped in the V-shaped groove.

[0010] Furthermore, the double-lip rubber plate has a V-shaped structure, one side of which abuts against the side wall of the material guide trough, and the other side is turned outward and located above the conveyor belt.

[0011] Furthermore, a counterweight is provided on the rubber plate above the conveyor belt, and a ball is provided at the bottom of the counterweight. The ball is in rolling contact with the conveyor belt, and the rubber plate is in contact with the conveyor belt through the counterweight to improve the sealing effect. The ball can prevent the counterweight from causing wear to the conveyor belt, thereby improving the use effect.

[0012] The beneficial effects of the utility model are:

[0013] By fixing the double-lip rubber plate through the clamping frame, the side of the material guide trough can be sealed to prevent dust leakage. By using the double-lip rubber plate, the side of the material guide trough can be sealed while the conveying side can be sealed, further improving the sealing effect and avoiding excessive dust or material splashing. The overall use effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the utility model, the drawings required for use in the description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model.

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the utility model.

[0017] In the figure: 1. Clamping frame; 2. Positioning frame; 3. Fixing bolt; 4. Anti-loosening nut; 5. Handle nut; 6. Double-lip rubber plate; 7. Angle aluminum; 8. Side wall of material guide trough; 9. Conveyor belt; 10. Counterweight. DETAILED DESCRIPTION

[0018] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme of the utility model will be clearly and completely described below in combination with the drawings in the specific embodiment. Obviously, the embodiments described below are only part of the embodiments of the utility model, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent.

[0019] like Figure 1 , Figure 2 As shown, in this embodiment, a belt conveyor material guide trough sealing mechanism proposed by the utility model includes a clamping frame 1, which is arranged on the material guide trough side wall 8, and the upper end of the clamping frame 1 abuts on the material guide trough side wall 8. A double-lip rubber plate 6 is arranged at the lower part of the material guide trough side wall 8, and an angle aluminum 7 is clamped at the lower end of the clamping frame 1. A V-shaped groove is arranged at the lower end of the clamping frame 1, and the top of the angle aluminum 7 is clamped in the V-shaped groove. The angle aluminum 7 abuts against the double-lip rubber plate 6. The structure of the double-lip rubber plate 6 is a V-shaped structure, one side abuts against the material guide trough side wall 8, and the other side is turned outward and located above the conveyor belt 9. A counterweight block 10 is arranged on the rubber plate located above the conveyor belt 9, and a ball is arranged at the bottom of the counterweight block 10. The ball is in rolling contact with the conveyor belt 9, and the rubber plate is in contact with the conveyor belt through the counterweight block 10, so as to improve the sealing effect. Through the ball, it is possible to prevent the counterweight block 10 from causing wear on the conveyor belt, thereby improving The effect of use is that a fixing bolt 3 is arranged in the middle of the clamping frame 1, and one end of the fixing bolt 3 close to the side wall 8 of the material guide trough is connected to the positioning frame 2, and the positioning frame 2 is fixed to the side wall 8 of the material guide trough by welding. The positioning frame 2 is in a C shape, and one end of the fixing bolt 3 is in a T shape. The T-shaped end of the fixing bolt 3 is clamped on the positioning frame 2, and the connection between the fixing bolt 3 and the positioning frame 2 can be achieved through the T-shaped fixing bolt 3. The end of the fixing bolt 3 away from the side wall 8 of the material guide trough is threadedly connected with a handle nut 5 and a lock nut 4 in sequence. When in use, the clamping frame 1 is applied with force by rotating the handle nut 5, so that the angle aluminum 7 at the lower end of the clamping frame 1 applies force to the double-lip rubber plate 6, and the double-lip rubber plate 6 is fixed to the side wall 8 of the material guide trough, and the side wall 8 of the material guide trough is blocked to avoid dust and material splashing. At the same time, the fixing effect is further improved by the lock nut 4.

[0020] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A belt conveyor material guide trough sealing mechanism, comprising a clamping frame (1), It is characterized in that The clamping frame (1) is arranged on the side wall (8) of the material guide trough, the upper end of the clamping frame (1) abuts against the side wall (8) of the material guide trough, the lower part of the side wall (8) of the material guide trough is provided with a double-lip rubber plate (6), the lower end of the clamping frame (1) is clamped with an angle aluminum (7), the angle aluminum (7) abuts against the double-lip rubber plate (6), a fixing bolt (3) is arranged in the middle part of the clamping frame (1), one end of the fixing bolt (3) close to the side wall (8) of the material guide trough is connected with a positioning frame (2), the positioning frame (2) is fixed on the side wall (8) of the material guide trough, and one end of the fixing bolt (3) away from the side wall (8) of the material guide trough is threadedly connected with a handle nut (5) and a locking nut (4) in sequence.

2. The belt conveyor material guide chute sealing mechanism according to claim 1, It is characterized in that The positioning frame (2) is fixed to the side wall (8) of the material guide trough by welding, and the positioning frame (2) is in a C shape.

3. The belt conveyor guide chute sealing mechanism according to claim 2, It is characterized in that One end of the fixing bolt (3) is in a T shape, and the T-shaped end of the fixing bolt (3) is clamped on the positioning frame (2).

4. The belt conveyor material guide chute sealing mechanism according to claim 1, It is characterized in that The lower end of the clamping frame (1) is provided with a V-shaped groove, and the top of the angle aluminum (7) is clamped in the V-shaped groove.

5. The belt conveyor material guide chute sealing mechanism according to claim 1, It is characterized in that The double-lip rubber plate (6) is a V-shaped structure, one side of which abuts against the side wall (8) of the material guide trough, and the other side of which is turned outward and located above the conveyor belt (9).

6. The belt conveyor material guide chute sealing mechanism according to claim 5, It is characterized in that A counterweight block (10) is arranged on the rubber plate above the conveyor belt (9), and a ball bearing is arranged at the bottom of the counterweight block (10), and the ball bearing is in rolling contact with the conveyor belt (9).

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