CN112061719A

CN112061719A - Automatic early warning device for maintenance of screw conveyor

Info

Publication number: CN112061719A
Application number: CN202010823722.2A
Authority: CN
Inventors: 牧上龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2020-12-11

Abstract

The invention provides an automatic early warning device for maintaining a screw conveyor, which comprises a base, wherein a fixed support and a supporting rod are fixedly arranged on the upper side of the base, a driving mechanism is fixedly arranged on the upper side of the fixed support, a rotating shaft is movably arranged on the right side of the driving mechanism, a speed reducing mechanism is connected to the right side of the rotating shaft, a groove body is connected to the right side of the speed reducing mechanism, a bearing is arranged on the inner wall of the groove body, and a screw rod is movably arranged on the bearing. This automatic early warning device of screw conveyer maintenance usefulness, when the wheel lubricating oil is consumed to a certain extent, pressure on the tablet constantly alleviates, promotes tablet upward movement through elasticity through response spring mechanism, drives response mechanism also at the rebound simultaneously, makes response mechanism and response piece contact to the signal of telecommunication produces, sends the early warning, reminds relevant personnel in time to add lubricating oil, thereby makes equipment reach the effect of the not enough automatic alarm of oil mass.

Description

Automatic early warning device for maintenance of screw conveyor

Technical Field

The invention belongs to the technical field of screw conveyors, and particularly relates to an automatic early warning device for maintenance of a screw conveyor.

Background

The screw conveyer is a machine which utilizes a motor to drive a screw to rotate and push materials to realize the conveying purpose, can be horizontally, obliquely or vertically conveyed, and has the advantages of simple structure, small cross sectional area, good sealing property, convenient operation, easy maintenance, convenient closed transportation and the like.

At present, screw conveyer is at the in-process of transportation material, often because the material is too much to pile up in the cell body, leads to equipment overload operation, causes the hob and wheel vane because the material resistance is too big to cause the damage of bearing and hob, or lead to the stall, and because screw conveyer long time work, equipment temperature continuously becomes high, does not in time add lubricating oil, will make the hob stall, thereby influences screw conveyer's work efficiency.

In view of the above, the present invention provides an automatic warning device for maintaining a screw conveyor, which is improved in view of the existing structure and defects, so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the above technical problems, the present invention provides an automatic early warning device for maintaining a screw conveyor, which is achieved by the following specific technical means:

an automatic early warning device for maintaining a screw conveyor comprises a base, wherein a fixed support and a supporting rod are fixedly mounted on the upper side of the base, a driving mechanism is fixedly mounted on the upper side of the fixed support, a rotating shaft is movably mounted on the right side of the driving mechanism, a speed reducing mechanism is connected to the right side of the rotating shaft, a groove body is connected to the right side of the speed reducing mechanism, a bearing is arranged on the inner wall of the groove body, a screw rod is movably mounted on the bearing, a helical blade is fixedly arranged on the screw rod, a bearing plate is arranged inside the groove body, a connecting rod is fixedly mounted on the lower side of the bearing plate, the lower end of the connecting rod penetrates into a shell to be connected with an induction part, an inductor is arranged inside the shell, a shell is fixedly mounted on the upper side of the groove body, a, the fixed block is installed with the cooperation of slope baffle, the driving gear is connected with the rack through the meshing, the upside fixed mounting of rack has the fly leaf.

Furthermore, a lubricating oil tank is arranged in the speed reducing mechanism, a mounting block is arranged in the lubricating oil tank, an induction spring mechanism is arranged on the upper side of the mounting block, an induction plate is fixedly connected with the upper end of the induction spring mechanism, the lower side of the induction plate is fixedly provided with an installation rod, the lower end of the installation rod is fixedly connected with an induction mechanism, a groove is arranged inside the mounting block, an induction sheet is arranged on the upper side of the inner wall of the groove, when the lubricating oil is consumed to a certain degree, the pressure on the induction plate is continuously reduced, the induction plate is pushed to move upwards through the induction spring mechanism through elasticity, and the induction mechanism is driven to move upwards at the same time so as to be contacted with the induction sheet, therefore, an electric signal is generated, an early warning is sent out, relevant personnel are reminded of adding lubricating oil in time, and therefore the device achieves the effect of automatic alarming when the oil quantity is insufficient.

Further, the rotation axis passes through the bearing cooperation with the hob to be connected, utilizes the rotation axis to drive the hob through actuating mechanism and rotates, makes helical blade promote the material, slowly removes to the discharge gate direction.

Further, the helical blade of hob right-hand member is reverse setting, when material to cell body right-hand member, carries out the backstepping through reverse helical blade to the material, avoids its card at the right-hand member of cell body, makes the material effectively arrange the material at the discharge gate simultaneously.

Furthermore, a supporting spring mechanism is fixedly connected between the bearing plate and the shell, when materials are placed on the bearing plate, the bearing plate generates weight and presses the supporting spring mechanism downwards, so that the induction piece is in contact with the inductor, and the bearing plate is effectively connected with the shell through the supporting spring mechanism.

Further, set up between fixed block and the slope baffle and install buffer spring mechanism, when the material fell along the feed inlet, the material striking can effectually alleviate partial impact through setting up buffer spring mechanism on the slope baffle to the practicality of equipment has been promoted.

Further, a feed inlet is formed in the shell, a discharge outlet is formed in the lower side of the groove body, and materials enter through the feed inlet and are discharged through the discharge outlet.

Advantageous effects

Compared with the prior art, the invention has the following beneficial effects:

1. this automatic early warning device of screw conveyer maintenance usefulness, when the wheel lubricating oil is consumed to a certain extent, pressure on the tablet constantly alleviates, promotes tablet upward movement through elasticity through response spring mechanism, drives response mechanism also at the rebound simultaneously, makes response mechanism and response piece contact to the signal of telecommunication produces, sends the early warning, reminds relevant personnel in time to add lubricating oil, thereby makes equipment reach the effect of the not enough automatic alarm of oil mass.

2. This automatic early warning device of screw conveyer maintenance usefulness, when the material is on the loading board, the loading board produces weight, with supporting spring mechanism pushing down, thereby make response piece and inductor contact, touch the driving gear and produce kinetic energy and rotate, drive the gear strip through the driving gear meshing connection, make the activity board closed, seal the feed inlet, make the material can not get into, guaranteed that the material in the cell body can not be because the material leads to equipment overload operation too much, thereby make equipment reach and prevent that the material is too much and cause the effect of jam.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a schematic view of the housing construction of the present invention;

FIG. 3 is a front cross-sectional view of the speed reducing mechanism of the present invention;

FIG. 4 is a schematic view of the connection between the carrier plate and the housing according to the present invention;

fig. 5 is an enlarged view of part a of fig. 2 according to the present invention.

In the figure: 1. a base; 2. fixing a bracket; 3. a support bar; 4. a drive mechanism; 5. a rotating shaft; 6. a speed reduction mechanism; 7. a trough body; 8. a bearing; 9. a screw rod; 10. a helical blade; 11. a lubricating oil tank; 12. a carrier plate; 13. a connecting rod; 14. a housing; 15. a sensing member; 16. an inductor; 17. a support spring mechanism; 18. a housing; 19. a fixed block; 20. a buffer spring mechanism; 21. an inclined baffle plate; 22. a driving gear; 23. a gear rack; 24. a movable plate; 25. a feed inlet; 26. a discharge port; 27. mounting blocks; 28. an inductive spring mechanism; 29. an induction plate; 30. mounting a rod; 31. an induction mechanism; 32. and a sensing piece.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

as shown in figures 1 to 5:

the invention provides an automatic early warning device for maintaining a screw conveyor, which comprises a base 1, wherein a fixed support 2 and a support rod 3 are fixedly arranged on the upper side of the base 1, a driving mechanism 4 is fixedly arranged on the upper side of the fixed support 2, a rotating shaft 5 is movably arranged on the right side of the driving mechanism 4, a speed reducing mechanism 6 is arranged and connected on the right side of the rotating shaft 5, a lubricating oil tank 11 is arranged inside the speed reducing mechanism 6, an installation block 27 is arranged inside the lubricating oil tank 11, an induction spring mechanism 28 is arranged on the upper side of the installation block 27, an induction plate 29 is fixedly connected on the upper end of the induction spring mechanism 28, an installation rod 30 is fixedly arranged on the lower side of the induction plate 29, an induction mechanism 31 is fixedly connected on the lower end of the installation rod 30, a groove is formed inside the installation block 27, an induction sheet 32 is arranged on the upper side of the, the pressure on the induction plate 29 is continuously reduced, the induction plate 29 is pushed to move upwards through the elasticity by the induction spring mechanism 28, the induction mechanism 31 is driven to move upwards, the induction mechanism 31 is contacted with the induction sheet 32, an electric signal is generated, early warning is given out, relevant personnel are reminded to add lubricating oil in time, and therefore the device achieves the automatic alarm effect of insufficient oil, the right side of the speed reducing mechanism 6 is connected with the tank body 7, the bearing 8 is arranged on the inner wall of the tank body 7, the screw rod 9 is movably arranged on the bearing 8, the rotating shaft 5 is matched and connected with the screw rod 9 through the bearing 8, the screw rod 9 is driven to rotate by the driving mechanism 4 through the rotating shaft 5, the screw blade 10 pushes the material and slowly moves towards the direction of the discharge hole 26, the screw blade 10 is fixedly arranged on the screw rod 9, and the screw blade 10 at the right end of the screw, when the materials are fed to the right end of the groove body 7, the materials are reversely pushed through the reverse helical blade 10 to be prevented from being clamped at the right end of the groove body 7, meanwhile, the materials are effectively discharged at the discharge hole 26, a bearing plate 12 is arranged inside the groove body 7, a connecting rod 13 is fixedly arranged at the lower side of the bearing plate 12, the lower end of the connecting rod 13 penetrates into the shell 14 to be connected with the induction part 15, an inductor 16 is arranged inside the shell 14, a supporting spring mechanism 17 is fixedly connected between the bearing plate 12 and the shell 14, when the materials are on the bearing plate 12, the bearing plate 12 generates weight, the supporting spring mechanism 17 is pressed downwards, so that the induction part 15 is contacted with the inductor 16, the bearing plate 12 is effectively connected with the shell 14 through the supporting spring mechanism 17, a shell 18 is fixedly arranged at the upper side of the groove body 7, and a fixing block 19 and, fixed block 19 and the cooperation installation of slope baffle 21, set up between fixed block 19 and the slope baffle 21 and install buffer spring mechanism 20, when the material pours along feed inlet 25, the material striking is on slope baffle 21, can effectually alleviate partial impact through setting up buffer spring mechanism 20, thereby the practicality of equipment has been promoted, driving gear 22 is connected with rack 23 through the meshing, the upside fixed mounting of rack 23 has fly leaf 24, feed inlet 25 has been seted up on the casing 18, discharge gate 26 has been seted up to the downside of cell body 7, the material passes through feed inlet 25 and gets into, and discharge gate 26 discharges.

The specific use mode and function of the embodiment are as follows:

the working principle is as follows: when the material discharging device is used, when materials are poured into the groove body 7 along the feeding hole 25 and enter the groove body 7, the driving mechanism 4 drives the screw rod 9 to rotate by utilizing the rotating shaft 5, the screw blade 10 pushes the materials to slowly move towards the discharging hole 26, when the materials are fed to the right end of the groove body 7, the materials are reversely pushed by the reverse screw blade 10 to avoid being clamped at the right end of the groove body 7, meanwhile, the materials are effectively discharged at the discharging hole 26, when the materials are arranged on the bearing plate 12, the bearing plate 12 generates weight and presses the supporting spring mechanism 17 downwards, so that the sensing piece 15 is contacted with the sensor 16 to trigger the driving gear 22 to generate kinetic energy and rotate, the driving gear 22 is meshed and connected with the movable gear strip 23, the movable plate 24 is closed, the feeding hole 25 is sealed, the materials cannot enter, and the phenomenon that the materials in the groove body 7 cannot cause overload operation of the device due to excessive materials is ensured, thereby the device achieves the effect of preventing the blockage caused by excessive materials; when the lubricating oil is consumed to a certain degree, the pressure on the induction plate 29 is continuously relieved, the induction plate 29 is pushed to move upwards through the elastic force by the induction spring mechanism 28, and meanwhile, the induction mechanism 31 is driven to move upwards to make the induction mechanism 31 contact with the induction sheet 32, so that an electric signal is generated, an early warning is given out to remind relevant personnel to add the lubricating oil in time, the situation that the operation of the screw rod 9 is stopped and the working efficiency of the screw conveyor is influenced due to the fact that the lubricating oil is not added in time of the equipment is avoided, and the automatic alarm effect of insufficient oil quantity is achieved; the equipment is simple to operate, fast, efficient, safe and convenient to use.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.

Claims

1. The utility model provides an automatic early warning device of screw conveyer maintenance usefulness, includes base (1), its characterized in that: the upper side of the base (1) is fixedly provided with a fixed support (2) and a support rod (3), the upper side of the fixed support (2) is fixedly provided with a driving mechanism (4), the right side of the driving mechanism (4) is movably provided with a rotating shaft (5), the right side of the rotating shaft (5) is provided with a speed reducing mechanism (6), the right side of the speed reducing mechanism (6) is provided with a groove body (7), the inner wall of the groove body (7) is provided with a bearing (8), the bearing (8) is movably provided with a screw rod (9), the screw rod (9) is fixedly provided with a helical blade (10), the inside of the groove body (7) is provided with a bearing plate (12), the lower side of the bearing plate (12) is fixedly provided with a connecting rod (13), and the lower end of the connecting rod (13) penetrates into a shell (14) to be connected with, inductor (16) are installed to the inside setting of shell (14), the upside fixed mounting of cell body (7) has casing (18), the inside of casing (18) is provided with fixed block (19) and driving gear (22), fixed block (19) and inclined baffle (21) cooperation installation, driving gear (22) are connected with rack (23) through the meshing, the upside fixed mounting of rack (23) has fly leaf (24).

2. An automatic early warning device for maintaining a screw conveyor according to claim 1, wherein: lubricating-oil tank (11) are installed to the inside setting of reduction gears (6), the inside of lubricating-oil tank (11) is provided with installation piece (27), response spring mechanism (28) are installed in the upside setting of installation piece (27), the upper end fixedly connected with tablet (29) of response spring mechanism (28), the downside fixed mounting of tablet (29) has installation pole (30), the lower extreme fixedly connected with response mechanism (31) of installation pole (30), the inside of installation piece (27) is seted up flutedly, and the inner wall upside setting of recess installs response piece (32).

3. An automatic early warning device for maintaining a screw conveyor according to claim 1, wherein: the rotating shaft (5) is connected with the screw rod (9) in a matched mode through a bearing (8).

4. An automatic early warning device for maintaining a screw conveyor according to claim 1, wherein: the helical blades (10) at the right end of the helical rod (9) are arranged in a reverse direction.

5. An automatic early warning device for maintaining a screw conveyor according to claim 1, wherein: and a supporting spring mechanism (17) is fixedly connected between the bearing plate (12) and the shell (14).

6. An automatic early warning device for maintaining a screw conveyor according to claim 1, wherein: and a buffer spring mechanism (20) is arranged between the fixed block (19) and the inclined baffle (21).

7. An automatic early warning device for maintaining a screw conveyor according to claim 1, wherein: a feed inlet (25) is formed in the shell (18), and a discharge outlet (26) is formed in the lower side of the groove body (7).