Coal belt conveyor monitoring device with limiting function

Abstract

The utility model discloses a coal belt conveyor monitoring device with a limiting function, which comprises a first supporting table and a first mounting seat, and the first mounting seat is connected to one side of the first supporting table. The rotary knob is rotated to drive the first threaded rod to rotate, the movable plate is driven to ascend under the threaded connection effect, the movable plate synchronously drives the connecting plate to ascend, so that the tops of the two hinge rods move upwards, and the movable block is further limited by the connecting piece between the movable block and the second mounting base; the movable blocks are pulled by the hinge rods to synchronously move inwards, meanwhile, multiple sets of second fixing pins at the bottom synchronously ascend, limiting of the supporting rods and the supporting plates can be synchronously canceled, and at the moment, the monitoring element located below the belt can be pulled out to be maintained by canceling fixing of the first mounting base and the two sets of supporting tables; operation is simple, use is convenient, and working efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring devices, in particular to a coal conveyor belt monitoring device with a limiting function. Background Art

[0002] During the operation of the coal conveyor belt, the fluidity of the coal material on the belt needs to be monitored, so a coal conveyor belt monitoring device is needed;

[0003] Chinese patent authorization announcement number CN 209367188 U discloses a coal conveyor belt material flow monitoring device, which belongs to the technical field of monitoring devices, including a first support platform and a second support platform, belts are installed on the first support platform and the second support platform, a gap is set between the first support platform and the second support platform, adjustment plates are set on both sides of the gap, a mounting plate is installed in the gap, two connecting plates are symmetrically fixedly installed on the mounting plate, and the ends of the two connecting plates away from the mounting plate are fixedly connected with slip rings, and the opposite sides of the two adjusting plates are provided with mounting grooves, and the two slip rings correspond to the two mounting grooves one by one, and the slip rings are slidably connected in the mounting grooves, and a threaded rod is installed in each of the mounting grooves. The utility model solves the problem that the existing coal conveyor belt material flow monitoring device is difficult for staff to maintain due to the small operating space, and has the characteristics of simple structure and convenient operation;

[0004] The above-mentioned existing technical solutions have the following shortcomings: although the technical solution has a method for maintaining the monitoring element during use, it is still under the belt during operation, the operating space is limited, it is relatively inconvenient, and there is a certain room for improvement. Utility Model Content

[0005] The purpose of the utility model is to provide a coal conveyor belt monitoring device with a limiting function to solve the inconvenience and maintenance problems of monitoring elements proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A coal conveyor belt monitoring device with a limiting function, comprising a first support platform and a first mounting seat, wherein the first mounting seat is connected to one side of the first support platform;

[0007] The cam is connected to the second support member by a toothed connection, and the toothed connection member is connected to the first support member by a toothed connection, and the toothed connection member is connected to the first support member by a toothed connection.

[0008] A support plate is fixed on the inner side of the first mounting seat, and a mounting plate is fixed on the top of the support plate, a contact plate is arranged on the top of the mounting plate, and a pressure sensor is arranged on the top of the contact plate, support rods are evenly fixed on the inner side of the first mounting seat, and the support rods all penetrate the interior of the mounting plate horizontally, second fixing holes are evenly opened inside the support plate, first fixing holes are opened on the inner sides of the support rods, the first fixing holes are all connected to the first fixing pins, second fixing pins are evenly fixed on the bottom end of the connecting plate, and the second fixing holes are all connected to the second fixing pins.

[0009] When using a coal conveyor belt monitoring device with a limiting function according to the technical solution, the monitoring element under the belt can be quickly pulled out for maintenance, thereby effectively improving work efficiency, expanding the operating range, and facilitating use by staff.

[0010] Preferably, guide blocks are fixed on both sides of the movable plate, guide grooves are opened on both sides of the built-in groove, and the guide grooves are connected to the guide blocks.

[0011] Preferably, the width of the guide groove matches the width of the guide block, and the guide groove and the guide block are symmetrically arranged with respect to the central axis of the movable plate.

[0012] Preferably, a limiting groove is evenly formed at one end of the inner part of the built-in groove, and a limiting block matching the limiting groove is evenly fixed at one end of the connecting plate, and the limiting blocks are all connected to the limiting groove.

[0013] Preferably, two groups of the second fixing pins are provided, and the second fixing pins are symmetrically arranged with respect to the central axis of the connecting plate.

[0014] Preferably, a second threaded rod is connected to the inside of the mounting plate, and a second bevel gear is connected to the outside of the second threaded rod, a rotating block is provided on one side of the mounting plate, a connecting rod is connected to one side of the mounting plate, and the inner side of the connecting rod is connected to the first bevel gear, and the first bevel gear is connected to the second bevel gear, one end of the rotating block penetrates into the inside of the mounting plate and is connected to the connecting rod, and the outer side of the second threaded rod is threadedly connected to a threaded plate.

[0015] Preferably, support blocks are evenly fixed to the top of the threaded plate, and the top of the first mounting seat is connected to the bottom of the contact plate.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the coal conveyor belt monitoring device with position limiting function realizes the function of facilitating position limiting loading and unloading;

[0017] By providing the first mounting seat and the second mounting seat, when the component needs to be repaired, the knob is turned to drive the first threaded rod to rotate, and the movable plate is driven to rise under the action of the threaded connection, and the movable plate synchronously drives the connecting plate to rise, so that the tops of the two groups of hinged rods move up, and the further moving block is limited by the connecting piece between the second mounting seat, so that the moving block moves inward synchronously under the pull of the hinged rod, and at the same time, the multiple groups of second fixing pins at the bottom rise synchronously, so that the limiting of the support rod and the support plate can be synchronously cancelled, and the fixing of the first mounting seat and the two groups of support tables can be cancelled at this time, and the monitoring element under the belt can be pulled out for maintenance, which is simple and convenient to operate, effectively improves work efficiency, and expands the operation range, which is convenient for staff to use;

[0018] The connecting rod is driven to rotate by rotating the rotating block, so as to drive the first bevel gear and the second bevel gear to engage and connect, that is, to drive the second threaded rod to rotate, so as to drive the threaded plate, the support block and the contact plate to rise and fall through the threaded connection. After the monitoring element is installed, the height of the contact plate can be adjusted to make it fit with the belt to ensure the overall monitoring effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are 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.

[0020] Figure 1 It is a schematic diagram of the top view structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the side cross-sectional structure of the second mounting seat of the utility model;

[0022] Figure 3 This is a schematic diagram of the three-dimensional structure of the first mounting base of the utility model;

[0023] Figure 4 This is a schematic diagram of the front cross-sectional structure of the mounting plate of the utility model;

[0024] Figure 5 It is a side structural schematic diagram of the mounting plate of the utility model.

[0025] Explanation of the reference numerals in the figure: 1. first support platform; 2. belt; 3. first mounting seat; 4. mounting plate; 5. contact plate; 6. second support platform; 7. pressure sensor; 8. notch; 9. support rod; 10. knob; 11. support plate; 12. second mounting seat; 13. built-in groove; 14. first threaded rod; 15. threaded groove; 16. guide groove; 17. guide block; 18. movable plate; 19. first fixed groove; 20. first fixing pin; 21. connecting plate; 22. second fixed groove; 23. second fixing pin; 24. hinged rod; 25. limiting groove; 26. second fixing hole; 27. first fixing hole; 28. rotating block; 29. ​​connecting rod; 30. support block; 31. threaded plate; 32. first bevel gear; 33. second threaded rod; 34. second bevel gear; 35. moving block. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution 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 the embodiments. Based on the embodiment of 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.

[0027] See also Figure 1-Figure 5 The utility model provides an embodiment: a coal conveyor belt monitoring device with a limiting function, comprising a first support platform 1 and a first mounting seat 3, wherein the first mounting seat 3 is connected to one side of the first support platform 1, a second support platform 6 is arranged at one end of the first support platform 1, a belt 2 is connected between the first support platform 1 and the second support platform 6, a second mounting seat 12 is connected to the other side of the first support platform 1 and the second support platform 6, and a built-in groove 13 is opened inside the second mounting seat 12;

[0028] A limiting groove 25 is evenly formed at one end of the inner part of the built-in groove 13, and a limiting block matching the limiting groove 25 is evenly fixed at one end of the connecting plate 21, and the limiting blocks are all connected to the limiting groove 25;

[0029] Specifically, Figure 2 As shown, when in use, the limiting block and the limiting groove 25 can play the limiting and orienting function when the connecting plate 21 moves;

[0030] A threaded groove 15 is provided inside the second mounting seat 12 at the top of the built-in groove 13, and the first threaded rod 14 is threadedly connected to the inside of the threaded groove 15, the top of the threaded groove 15 is connected to the knob 10, and the inside of the built-in groove 13 is connected to the movable plate 18;

[0031] Guide blocks 17 are fixed on both sides of the movable plate 18, guide grooves 16 are opened on both sides of the built-in groove 13, and the guide grooves 16 are connected to the guide blocks 17, the width of the guide grooves 16 matches the width of the guide blocks 17, and the guide grooves 16 and the guide blocks 17 are symmetrically arranged about the central axis of the movable plate 18;

[0032] Specifically, Figure 2 As shown, when in use, the guide block 17 and the guide groove 16 can play a guiding and limiting function when the movable plate 18 moves;

[0033] The movable plate 18 is connected to the first threaded rod 14, a connecting plate 21 is fixed to the bottom end of the movable plate 18, and hinged rods 24 are hinged on both sides of the connecting plate 21, moving blocks 35 are connected to both sides of the bottom end of the built-in groove 13, and the outer side of the moving block 35 is fixed with a first fixing pin 20, and the other end of the hinged rod 24 is hinged to the moving block 35, a second fixing groove 22 is provided at the bottom end of the second mounting seat 12, and first fixing grooves 19 are provided at both ends of the second mounting seat 12, a notch 8 is provided between the first support platform 1 and the second support platform 6, a support plate 11 is fixed to the inner side of the first mounting seat 3, and a mounting plate 4 is fixed to the top of the support plate 11;

[0034] The inside of the mounting plate 4 is connected with a second threaded rod 33, and the outside of the second threaded rod 33 is connected with a second bevel gear 34. A rotating block 28 is provided on one side of the mounting plate 4. A connecting rod 29 is connected to one side of the inside of the mounting plate 4, and the inside of the connecting rod 29 is connected with a first bevel gear 32, and the first bevel gear 32 is connected to the second bevel gear 34. One end of the rotating block 28 penetrates into the inside of the mounting plate 4 and is connected to the connecting rod 29. The outside of the second threaded rod 33 is threadedly connected with a threaded plate 31. The top of the threaded plate 31 is evenly fixed with a supporting block 30, and the top of the first mounting seat 3 is connected to the bottom end of the contact plate 5.

[0035] Specifically, Figure 4As shown, when in use, the connecting rod 29 is rotated by rotating the rotating block 28 to drive the first bevel gear 32 and the second bevel gear 34 to engage and connect, that is, the second threaded rod 33 is driven to rotate, so as to drive the threaded plate 31 and the support block 30 and the contact plate 5 to rise and fall through the threaded connection, so that after the monitoring element is installed, the height of the contact plate 5 can be adjusted to make it fit with the belt 2 to ensure the overall monitoring effect;

[0036] A contact plate 5 is provided at the top of the mounting plate 4, and a pressure sensor 7 is provided at the top of the contact plate 5. Support rods 9 are evenly fixed on the inner side of the first mounting seat 3, and the support rods 9 all extend horizontally through the inside of the mounting plate 4. Second fixing holes 26 are evenly opened inside the support plate 11, and first fixing holes 27 are opened on the inner side of the support rods 9. The first fixing holes 27 are all connected to the first fixing pins 20. The bottom end of the connecting plate 21 is evenly fixed with second fixing pins 23.

[0037] Two groups of second fixing pins 23 are provided, and the second fixing pins 23 are symmetrically arranged about the central axis of the connecting plate 21;

[0038] Specifically, Figure 2 As shown, when in use, two groups of second fixing pins 23 are provided, and the second fixing pins 23 are symmetrically arranged about the central axis of the connecting plate 21, which can further enhance the limiting and fixing effect between the components;

[0039] The second fixing holes 26 are all connected to the second fixing pins 23 .

[0040] Working principle: When the utility model is in use, coal passes through the belt 2 during transportation. When passing through the belt 2 at the notch 8, it is compressed and deformed, so that the force acts on the pressure sensor 7. The fluidity of the material can be monitored by the pressure sensor 7. When the monitoring element needs to be maintained, the knob 10 is turned to drive the first threaded rod 14 to rotate, and the movable plate 18 is driven to rise under the action of the threaded connection. The movable plate 18 simultaneously drives the connecting plate 21 to rise, so that the tops of the two groups of hinged rods 24 move up, and the moving block 35 is further limited by the connecting piece between the second mounting seat 12, so that the moving block 35 moves inward synchronously under the pull of the hinged rod 24. At the same time, the multiple groups of second fixing pins 23 at the bottom rise synchronously, so that the limiting of the support rod 9 and the support plate 11 can be synchronously cancelled. At this time, the fixing of the first mounting seat 3 and the two groups of support platforms can be cancelled, and the monitoring element under the belt 2 can be pulled out for maintenance. The operation is simple and convenient to use, which expands the operation range and is convenient for staff to use.

[0041] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0043] 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 has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A coal conveyor belt monitoring device with a limiting function, comprising a first support platform (1) and a first mounting seat (3), wherein the first mounting seat (3) is connected to one side of the first support platform (1); Features: A second support platform (6) is arranged at one end of the first support platform (1), a belt (2) is connected between the first support platform (1) and the second support platform (6), a second mounting seat (12) is connected to the other side of the first support platform (1) and the second support platform (6), and a built-in groove (13) is provided inside the second mounting seat (12), a thread groove (15) is provided inside the second mounting seat (12) at the top of the built-in groove (13), and the first threaded rod (14) is threadedly connected to the inside of the thread groove (15), a knob (10) is connected to the top of the thread groove (15), a movable plate (18) is connected to the inside of the built-in groove (13), and the movable plate (1 8) is connected to the first threaded rod (14), a connecting plate (21) is fixed at the bottom end of the movable plate (18), and both sides of the connecting plate (21) are hinged with hinged rods (24), both sides of the bottom end of the built-in groove (13) are connected with moving blocks (35), and the outer side of the moving block (35) is fixed with a first fixing pin (20), and the other end of the hinged rod (24) is hinged with the moving block (35), the bottom end of the second mounting seat (12) is provided with a second fixing groove (22), and both ends of the second mounting seat (12) are provided with first fixing grooves (19), and a notch (8) is provided between the first support platform (1) and the second support platform (6); A support plate (11) is fixed on the inner side of the first mounting seat (3), and a mounting plate (4) is fixed on the top of the support plate (11), a contact plate (5) is arranged on the top of the mounting plate (4), and a pressure sensor (7) is arranged on the top of the contact plate (5), a support rod (9) is evenly fixed on the inner side of the first mounting seat (3), and the support rod (9) penetrates the inside of the mounting plate (4) in a horizontal direction, a second fixing hole (26) is evenly opened on the inside of the support plate (11), a first fixing hole (27) is opened on the inner side of the support rod (9), and the first fixing hole (27) is connected to the first fixing pin (20), and a second fixing pin (23) is evenly fixed on the bottom end of the connecting plate (21), and the second fixing hole (26) is connected to the second fixing pin (23).

2. A coal conveyor belt monitoring device with a limiting function according to claim 1, characterized in that: Guide blocks (17) are fixed on both sides of the movable plate (18), guide grooves (16) are opened on both sides of the built-in groove (13), and the guide grooves (16) are connected to the guide blocks (17).

3. A coal conveyor belt monitoring device with a limiting function according to claim 2, characterized in that: The width of the guide groove (16) matches the width of the guide block (17), and the guide groove (16) and the guide block (17) are symmetrically arranged about the central axis of the movable plate (18).

4. The coal conveyor belt monitoring device with a limiting function according to claim 1 is characterized in that: A limiting groove (25) is evenly formed at one end of the internal part of the built-in groove (13), and a limiting block matching the limiting groove (25) is evenly fixed at one end of the connecting plate (21), and the limiting blocks are all connected to the limiting groove (25).

5. The coal conveyor belt monitoring device with a limiting function according to claim 1 is characterized in that: Two groups of the second fixing pins (23) are provided, and the second fixing pins (23) are symmetrically arranged with respect to the central axis of the connecting plate (21).

6. The coal conveyor belt monitoring device with a limiting function according to claim 1 is characterized in that: The interior of the mounting plate (4) is connected to a second threaded rod (33), and the outer side of the second threaded rod (33) is connected to a second bevel gear (34); a rotating block (28) is provided on one side of the mounting plate (4); a connecting rod (29) is connected to one side of the interior of the mounting plate (4), and the inner side of the connecting rod (29) is connected to a first bevel gear (32), and the first bevel gear (32) is connected to the second bevel gear (34); one end of the rotating block (28) penetrates into the interior of the mounting plate (4) and is connected to the connecting rod (29); and the outer side of the second threaded rod (33) is threadedly connected to a threaded plate (31).

7. A coal conveyor belt monitoring device with a limiting function according to claim 6, characterized in that: The top end of the threaded plate (31) is evenly fixed with a support block (30), and the top end of the first mounting seat (3) is connected to the bottom end of the contact plate (5).

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