Belt clamping type guide chute

Abstract

The utility model discloses a belt clamping type guide chute, and particularly relates to the technical field of belt guide chutes, which comprises a guide frame and a top plate fixedly connected with the top of the guide frame. The rotating rod is arranged at one end of the threaded rod, the sliding strip is arranged on the outer wall of the rotating rod, the disc is arranged on the outer wall of the rotating rod, and the first movable plate is arranged on the outer wall of the disc, so that the extrusion rod can drive the spill-proof plate to move. The design purpose of the dust suppression type material guide groove can optimize settling of dust-containing air and settling of any floating dust, because the dust suppression type material guide groove can prolong air flow and further reduce the air flow speed, in the material guide groove, a high baffle with a coating is used, the outer portion of the material guide groove is sealed through cooperation of a belt sealing support and an anti-overflow skirt edge, and when a belt in the material guide groove is used for a long time, the dust suppression type material guide groove does not fall off. And the sealing performance between the bottom of the spill-proof plate and the belt can be adjusted by the equipment, so that the sealing performance of the equipment cannot be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of belt material guide troughs, in particular to a belt clamping type material guide trough. Background Art

[0002] The guide trough is mainly used in DT2 series belt conveyors and YM96 series belt conveyors. The guide trough is installed at the receiving part of the belt conveyor, so that the materials falling from the hopper can be concentrated in the middle of the conveyor belt before reaching the belt speed, and the materials are restrained from spilling out. The guide trough can be divided into an anti-overflow skirt type and a fully enclosed type; if it is a fully enclosed type, it consists of three parts: upper, middle and lower. The middle side plate is connected to the conveyor frame and is a fixed part. The upper top cover and the lower bottom plate are connected to the side plate by bolts respectively, which can be easily disassembled for installation and maintenance. Under the conveyor belt, the original trough roller group is replaced with a short trough roller group to support the material gravity part of the conveyor belt. The non-gravity parts on both sides of the conveyor belt are supported by a bottom plate with friction-reducing and wear-resistant materials, which not only supports the conveyor belt, but also plays a sealing role. This supporting bottom plate is connected to the side plate, and the side plate is connected to the top plate, together forming a shell-type sealing structure.

[0003] At present, in the process of material transportation, the traditional guide trough will intermittently jump in the area of ​​the drop point due to insufficient belt tension and the impact of falling materials on the belt, resulting in the inability to completely seal between the guide trough and the conveyor belt, and the negative pressure cannot be generated inside the guide trough. In actual use, a dust suppression guide trough will be used. The design purpose of the dust suppression guide trough is to optimize the sedimentation of dust-laden air and any floating dust, because it can extend the airflow and thus reduce the airflow speed. In the guide trough, a higher, coated baffle will be used, and the belt sealing support and anti-overflow skirt will be used to seal the outside. However, when the belt is used for a long time, it will wear out, causing the gap between the subsequent belt and the anti-overflow skirt to increase, thereby reducing the sealing of the equipment. Utility Model Content

[0004] The utility model aims to provide a belt clamping material guide chute to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A belt clamping material guide trough comprises a material guide frame and a top plate fixedly connected to the top of the material guide frame, an adjustment plate fixedly connected to the outer wall of the material guide frame, an adjustment slot is opened inside the adjustment plate, a rotating rod is rotatably connected inside the adjustment slot, a disc is fixedly connected to the outer wall of the rotating rod, a first movable plate is fixedly connected to the outer wall of the disc, a second movable plate is hinged to the outer wall of the first movable plate, a movable plate is hinged to the bottom end of the second movable plate, an adjusting rod is fixedly connected to the bottom end of the movable plate, the bottom end of the adjusting rod passes through the outer wall of the adjusting plate and the adjusting rod is slidably connected to the adjusting plate, and an anti-overflow plate is fixedly connected to the bottom end of the adjusting rod.

[0007] Furthermore, a threaded rod is slidably connected to the outer wall of the rotating rod, and a slide bar is fixedly connected to the outer wall of the rotating rod. One end of the slide bar passes through the interior of the rotating rod and the slide bar is slidably connected to the rotating rod. The addition of the slide bar enables the threaded rod to drive the rotating rod to move.

[0008] Furthermore, the end of the threaded rod away from the rotating rod passes through the outer wall of the adjustment plate and the threaded rod is connected to the adjustment plate by a thread. A baffle is fixedly connected to the side of the outer wall of the guide frame away from the adjustment plate. The addition of the rotating rod allows the disc to move inside the adjustment groove.

[0009] Furthermore, a mounting plate is fixedly connected to the bottom end of the top plate, a first groove is provided at the bottom end of the mounting plate, a second groove is provided inside the mounting plate on one side of the first groove, a limiting rod is provided inside the second groove, and the addition of the first movable plate enables the disc to drive the second movable plate to move.

[0010] Furthermore, both ends of the limit rod respectively pass through the outer wall of the mounting plate and the inside of the first groove and the limit rod is slidably connected to the mounting plate, a mounting strip is slidably connected to the inside of the first groove, a limit groove is provided on the outer wall of the mounting strip and one end of the limit rod is slidably connected to the limit groove, a damping curtain is fixedly connected to the bottom end of the mounting strip, and the addition of the limit rod makes it easy to fix the position of the mounting strip.

[0011] Furthermore, a slide plate is fixedly connected to the outer wall of the limit rod, and a spring is fixedly connected to the outer wall of the slide plate. The addition of the spring allows the slide plate to return to an initial position.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The belt clamping material guide trough described in the utility model can make the equipment convenient to adjust the sealing between the bottom of the anti-overflow plate and the belt, by arranging a rotating rod at one end of the threaded rod, arranging a sliding strip on the outer wall of the rotating rod, arranging a disc on the outer wall of the rotating rod, arranging a first movable plate on the outer wall of the disc, arranging a second movable plate on the outer wall of the first movable plate, arranging a movable plate on the outer wall of the second movable plate, arranging an extrusion rod on the outer wall of the movable plate, and arranging an anti-overflow plate at the bottom end of the extrusion rod so that the extrusion rod can drive the anti-overflow plate to move. In the utility model, a dust suppression material guide trough is adopted. The design purpose of the dust suppression material guide trough can optimize the sedimentation of dust-containing air and any floating dust, because it can extend the airflow and thus reduce the airflow velocity. In the material guide trough, a higher baffle with a coating will be used, and the belt sealing support and the anti-overflow skirt are used to cooperate for sealing on the outside. When the belt in the equipment is used for a long time, it will wear out. The equipment can adjust the sealing between the bottom of the anti-overflow plate and the belt, so that the sealing of the equipment will not be reduced.

[0014] 2. The belt clamping material guide trough described in the utility model can facilitate the replacement of the damping curtain by arranging a mounting strip inside the first groove, arranging a second groove on one side of the first groove, arranging a limit rod inside the second groove, arranging a slide plate on the outer wall of the limit rod, and arranging a spring on the outer wall of the slide plate so that the slide plate can return to the initial position. In the utility model, when the device is used and the damping curtain needs to be replaced, the limit rod is pulled at this time to facilitate the replacement of the damping curtain. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a side sectional view of the adjustment plate of the utility model;

[0018] Figure 3 It is a side sectional view of the mounting plate of the utility model;

[0019] Figure 4 It is a schematic diagram of the overall structure of the disc of the utility model.

[0020] In the figure: 1. material guide frame; 2. top plate; 3. adjustment plate; 4. adjustment slot; 5. rotating rod; 6. disc; 7. first movable plate; 8. second movable plate; 9. movable plate; 10. adjustment rod; 11. anti-overflow plate; 12. threaded rod; 13. slide bar; 14. baffle; 15. mounting plate; 16. first groove; 17. second groove; 18. limit rod; 19. mounting strip; 20. limit slot; 21. damping curtain; 22. slide plate; 23. spring. 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 , Figure 2 and Figure 4 The utility model provides a belt clamping material guide trough, and the technical solution is as follows:

[0023] A belt clamping material guide trough comprises a material guide frame 1 and a top plate 2 fixedly connected to the top of the material guide frame 1, an outer wall of the material guide frame 1 is fixedly connected to an adjusting plate 3, an adjusting slot 4 is provided inside the adjusting plate 3, a rotating rod 5 is rotatably connected inside the adjusting slot 4, a disc 6 is fixedly connected to the outer wall of the rotating rod 5, a first movable plate 7 is fixedly connected to the outer wall of the disc 6, a second movable plate 8 is hingedly connected to the outer wall of the first movable plate 7, a movable plate 9 is hingedly connected to the bottom end of the second movable plate 8, an adjusting rod 10 is fixedly connected to the bottom end of the movable plate 9, the bottom end of the adjusting rod 10 passes through the outer wall of the adjusting plate 3 and the adjusting rod 10 is slidably connected to the adjusting plate 3, and an anti-overflow plate 11 is fixedly connected to the bottom end of the adjusting rod 10.

[0024] In a preferred embodiment, a threaded rod 12 is slidably connected to the outer wall of the rotating rod 5, and a slide bar 13 is fixedly connected to the outer wall of the rotating rod 5. One end of the slide bar 13 passes through the interior of the rotating rod 5 and the slide bar 13 is slidably connected to the rotating rod 5. When the threaded rod 12 moves, the threaded rod 12 will drive the slide bar 13 to move, so that the subsequent threaded rod 12 can drive the rotating rod 5 to move through the slide bar 13.

[0025] In a preferred embodiment, the end of the threaded rod 12 away from the rotating rod 5 passes through the outer wall of the adjustment plate 3 and the threaded rod 12 is connected to the adjustment plate 3 by a thread. A baffle 14 is fixedly connected to the side of the outer wall of the guide frame 1 away from the adjustment plate 3. When the rotating rod 5 moves, the rotating rod 5 can drive the disc 6 to move, so that the disc 6 moves inside the adjustment groove 4.

[0026] In a preferred embodiment, a mounting plate 15 is fixedly connected to the bottom end of the top plate 2, a first groove 16 is provided at the bottom end of the mounting plate 15, a second groove 17 is provided inside the mounting plate 15 on one side of the first groove 16, a limiting rod 18 is provided inside the second groove 17, when the disc 6 moves, the disc 6 can drive the first movable plate 7 to move, so that the first movable plate 7 can drive the second movable plate 8.

[0027] Working principle of the utility model: when the device is used, the belt is worn out after long-term use, so that the gap between the anti-overflow plate 11 and the belt increases, the threaded rod 12 is rotated at this time, so that the threaded rod 12 and the adjusting plate 3 move through the thread phase, so that the threaded rod 12 and the adjusting plate 3 move through the thread phase, at this time, the threaded rod 12 will rotate inside the adjusting groove 4, and the threaded rod 12 will drive the slide bar 13 to move at the same time, so that the slide bar 13 will move in a small circular motion inside the adjusting groove 4, and the threaded rod 12 will drive the rotating rod 5 to move through the slide bar 13 at the same time, so that the rotating rod 5 will move in a small circular motion inside the adjusting groove 4, and when the rotating rod 5 drives the disc 6 to move at the same time, so that the disc 6 will rotate in a small range inside the adjusting groove 4, and the disc 6 will drive the first movable plate 7 to move The first movable plate 7 moves so that the first movable plate 7 makes a small circular motion inside the adjusting groove 4. The first movable plate 7 also drives the second movable plate 8 to move, so that the second movable plate 8 swings inside the adjusting groove 4, so that the first movable plate 7 can drive the movable plate 9 to move through the second movable plate 8, so that the movable plate 9 slides inside the adjusting groove 4. The movable plate 9 also drives the adjusting rod 10 to move, so that the adjusting rod 10 slides inside the adjusting groove 4. The adjusting rod 10 also drives the anti-overflow plate 11 to move, so that the bottom of the anti-overflow plate 11 can squeeze the belt. When the bottom of the anti-overflow plate 11 contacts the belt, the threaded rod 12 is stopped at this time, so that the sealing between the bottom of the anti-overflow plate 11 of the equipment and the belt is convenient to adjust, thereby preventing subsequent dust problems.

[0028] See also Figure 1 and Figure 3 The utility model provides a technical solution: the two ends of the limit rod 18 respectively pass through the outer wall of the mounting plate 15 and the inside of the first groove 16, and the limit rod 18 is slidably connected to the mounting plate 15, and a mounting strip 19 is slidably connected inside the first groove 16. A limit groove 20 is provided on the outer wall of the mounting strip 19, and one end of the limit rod 18 is slidably connected to the limit groove 20. A damping curtain 21 is fixedly connected to the bottom end of the mounting strip 19. When the limit rod 18 moves, the limit rod 18 can move inside the first groove 16, and at the same time, the limit rod 18 can move inside the second groove 17.

[0029] In a preferred embodiment, a slide plate 22 is fixedly connected to the outer wall of the limiting rod 18, and a spring 23 is fixedly connected to the outer wall of the slide plate 22. When the limiting rod 18 moves, the limiting rod 18 can also drive the slide plate 22 to move, so that the slide plate 22 can drive the spring 23 to move.

[0030] The working principle of the utility model is as follows: when the device is used and the damping curtain 21 needs to be replaced, the limit rod 18 is pulled at this time to make the limit rod 18 move inside the second groove 17 and the first groove 16, so that the limit rod 18 can drive the slide plate 22 to move, so that the slide plate 22 slides inside the second groove 17, and the slide plate 22 simultaneously drives the spring 23 to move, so that the spring 23 is squeezed, and at the same time, one end of the limit rod 18 will be separated from the limit groove 20. When one end of the limit rod 18 is separated from the limit groove 20, the installation strip 19 is pulled at this time to move the installation strip 19 out of the first groove 16, so that the new installation strip 19 drives the new damping curtain 21 to the bottom of the first groove 16, so that the new installation strip 19 enters the first groove 16. At this time, the limit rod 18 is released, and the extrusion force of the spring 23 makes the slide plate 22 drive the limit rod 18 to move, so that one end of the limit rod 18 enters the limit groove 20, thereby making it easy to replace the damping curtain 21.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A belt clamping material guide trough, comprising a material guide frame (1) and a top plate (2) fixedly connected to the top of the material guide frame (1), characterized in that: The outer wall of the material guide frame (1) is fixedly connected to an adjustment plate (3), an adjustment slot (4) is provided inside the adjustment plate (3), a rotating rod (5) is rotatably connected inside the adjustment slot (4), a disc (6) is fixedly connected to the outer wall of the rotating rod (5), a first movable plate (7) is fixedly connected to the outer wall of the disc (6), a second movable plate (8) is hingedly connected to the outer wall of the first movable plate (7), a movable plate (9) is hingedly connected to the bottom end of the second movable plate (8), an adjustment rod (10) is fixedly connected to the bottom end of the movable plate (9), the bottom end of the adjustment rod (10) passes through the outer wall of the adjustment plate (3), the adjustment rod (10) is slidably connected to the adjustment plate (3), and an anti-overflow plate (11) is fixedly connected to the bottom end of the adjustment rod (10).

2. The belt clamping material guide chute according to claim 1, characterized in that: The outer wall of the rotating rod (5) is slidably connected to a threaded rod (12), and the outer wall of the rotating rod (5) is fixedly connected to a slide bar (13), one end of the slide bar (13) passes through the interior of the rotating rod (5), and the slide bar (13) is slidably connected to the rotating rod (5).

3. The belt clamping material guide trough according to claim 2, characterized in that: The end of the threaded rod (12) away from the rotating rod (5) penetrates the outer wall of the adjustment plate (3), and the threaded rod (12) is connected to the adjustment plate (3) via threads; and a baffle (14) is fixedly connected to the side of the outer wall of the material guide frame (1) away from the adjustment plate (3).

4. The belt clamping material guide chute according to claim 1, characterized in that: The bottom end of the top plate (2) is fixedly connected to a mounting plate (15), a first groove (16) is provided at the bottom end of the mounting plate (15), a second groove (17) is provided inside the mounting plate (15) and is located on one side of the first groove (16), and a limiting rod (18) is provided inside the second groove (17).

5. The belt clamping material guide chute according to claim 4, characterized in that: The two ends of the limiting rod (18) respectively penetrate the outer wall of the mounting plate (15) and the interior of the first groove (16), and the limiting rod (18) is slidably connected to the mounting plate (15); a mounting strip (19) is slidably connected to the interior of the first groove (16); a limiting groove (20) is provided on the outer wall of the mounting strip (19), and one end of the limiting rod (18) is slidably connected to the limiting groove (20); and a damping curtain (21) is fixedly connected to the bottom end of the mounting strip (19).

6. The belt clamping material guide chute according to claim 4, characterized in that: The outer wall of the limiting rod (18) is fixedly connected to a slide plate (22), and the outer wall of the slide plate (22) is fixedly connected to a spring (23).

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