Anti-accumulation device for discharge hopper of plough device

Abstract

The utility model discloses an anti-accumulation device for a discharge hopper of a plough device. The anti-accumulation device comprises a sliding assisting piece used for being installed on the discharge hopper. The sliding assisting piece comprises a supporting plate and a material receiving plate which are fixed together; one side of the supporting plate supports the material receiving plate, the other side of the supporting plate is used for abutting against the discharging inclined face of the discharging hopper, and the supporting plate is provided with a plurality of hollowed-out holes. The material receiving plate is made of a polytetrafluoroethylene plate or an ultra-high molecular weight polyethylene plate. The discharging hopper can effectively prevent bulk materials from being accumulated in the discharging hopper, and is good in applicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to plough material field especially is a kind of anti-accumulation device of plough material unloading hopper. BACKGROUND

[0002] Belt conveyor is a kind of commonly used material conveying equipment, it can transport many kinds of solid bulk materials, for example: various ores, coal and so on, belt conveyor has the advantages such as high conveying efficiency, strong conveying capacity, stable operation etc..The material conveying belt in the prior art will bulk material be conveyed to the top of storage bin, and the bulk material on the material conveying belt is unloaded into the storage bin below by the plough material unloading hopper on the plough material.

[0003] However, the plough material unloading hopper has a problem, that is, the bulk material will accumulate on the unloading slope of the unloading hopper, which reduces the flowability of the bulk material in the unloading hopper, causes blockage and shutdown, and also increases the wear and maintenance cost of the equipment. The current solution is generally to install a vibrator on the unloading hopper, which drives the unloading slope to vibrate to promote the flow of bulk material. However, the vibrator has high cost, and the energy consumption and noise of the vibrator during operation cannot be ignored. In addition, the vibrator has high requirements on the structural strength of the unloading hopper, which increases the material cost and maintenance cost of the unloading hopper.

[0004] In view of the above problems, it is necessary to study an anti-accumulation device for plough material unloading hopper, which can effectively prevent bulk material from accumulating in the unloading hopper and has good applicability. INVENTION CONTENTS

[0005] The utility model aims at providing an anti-accumulation device for plough material unloading hopper, which can effectively prevent bulk material from accumulating in the unloading hopper and has good applicability.

[0006] In order to achieve the above purpose, the solution of the utility model is as follows:

[0007] An anti-accumulation device for plough material unloading hopper, which comprises a slip assisting piece for installation on the unloading hopper; the slip assisting piece comprises a support plate and a receiving plate fixed together; the support plate supports the receiving plate on one side, and the other side of the support plate is used for abutting against the unloading slope of the unloading hopper; the support plate is provided with a plurality of hollow holes; the receiving plate is made of a Teflon plate or an ultra-high molecular weight polyethylene plate.

[0008] The receiving plate comprises a receiving main plate and a receiving side plate bently connected to one side of the receiving main plate.

[0009] The receiving side plate and the receiving main plate are transitioned by a fillet, and the radius of the fillet between the receiving side plate and the receiving main plate is 30mm-200mm.

[0010] The support plate comprises a support main plate and a support auxiliary plate connected to each other, and the connection position of the support auxiliary plate to the support main plate is adjustable.

[0011] The support auxiliary plate is connected to the support auxiliary plate through at least two connecting bolts, and the support auxiliary plate is provided with a long hole for the connecting bolt to pass through.

[0012] Both sides of the support plate are respectively provided with a support side plate, the support side plate is connected with a support clamping plate through a bolt, and the support auxiliary plate and the support clamping plate are used for clamping the side wall of the discharge hopper.

[0013] The support plate is provided with at least two hooking parts for hooking the top of the discharge slope of the discharge hopper.

[0014] The receiving plate is riveted to the support plate.

[0015] The anti-accumulation device of the plow material device discharge hopper further comprises a falling alarm device connected to the slip assisting piece.

[0016] The falling alarm device comprises a pull rope, a pull rope switch, an audible and visual alarm and a power supply battery, one end of the pull rope is connected to the slip assisting piece, the other end of the pull rope is connected to the driving arm of the pull rope switch, the micro switch in the pull rope switch is connected to the power supply battery and the audible and visual alarm and controls whether the power supply battery and the audible and visual alarm are powered on.

[0017] After the above scheme is adopted, the anti-accumulation device of the plow material device discharge hopper of the utility model uses the slip assisting piece installed on the discharge slope of the discharge hopper, and the receiving plate of the slip assisting piece is used for contacting the bulk material; wherein, since the material of the receiving plate is a four-fluorine plate or an ultrahigh molecular weight polyethylene plate, the friction coefficient between the receiving plate and the bulk material is small, so that the bulk material is not easy to remain on the receiving plate, thereby effectively preventing the bulk material from accumulating in the discharge hopper; and the support plate of the slip assisting piece is provided with a plurality of hollow holes to provide a deformation space for the receiving plate, so that the receiving plate will vibrate when the bulk material falls on the receiving plate, further preventing the bulk material from remaining on the receiving plate, and thereby further effectively preventing the bulk material from accumulating in the discharge hopper. In addition, the slip assisting piece of the utility model is directly installed on the discharge slope of the discharge hopper, and the requirement for the discharge hopper is low, thereby being able to adapt to the existing discharge hopper and having good applicability. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of the utility model.

[0019] Figure 2 It is a sectional view of the utility model.

[0020] Figure 3 It is a structural schematic view of the slip assisting piece of the utility model Figure 1 .

[0021] Figure 4 Structure diagram of the slip assisting piece of the utility model Figure 2 .

[0022] Figure 5 Structure diagram of the slip assisting piece of the utility model Figure 3 .

[0023] Label explanation:

[0024] Discharge hopper A, discharge slope A1,

[0025] Slip assisting piece 1,

[0026] Support plate 11, support main plate 111, support auxiliary plate 112, long slot 1121, connecting bolt 113, hollow hole 1101, support side plate 1102, hooking part 1103,

[0027] Receiving plate 12, receiving main plate 121, receiving side plate 122,

[0028] Supporting clamp plate 13,

[0029] Fall alarm device 2, pull rope 21, pull rope switch 22, audible and visual alarm 23. Specific implementation

[0030] In order to further explain the technical scheme of the utility model, the utility model will be described in detail through specific embodiments below.

[0031] As Figures 1 to 5 shown, the utility model discloses a kind of plough material ware discharge hopper's anti-accumulation device, it includes for being installed in the slip assisting piece 1 of discharge hopper A;Wherein, slip assisting piece 1 includes the support plate 11 and receiving plate 12 fixed together;Support plate 11 side supports receiving plate 12, the other side of support plate 11 is used to abut the discharge slope A1 of discharge hopper A, support plate 11 is equipped with multiple hollow holes 1101;The material of receiving plate 12 is tetrafluoro plate or ultrahigh molecular weight polyethylene plate.

[0032] The anti-accumulation device of the unloading hopper of the plow material device is used, the slip assisting piece 1 is installed on the unloading inclined surface A1 of the unloading hopper A, and the receiving plate 12 of the slip assisting piece 1 is used for contacting the bulk material; wherein, since the material of the receiving plate 12 is a tetrafluoro plate or an ultrahigh molecular weight polyethylene plate, the friction coefficient between the receiving plate 12 and the bulk material is small, so that the bulk material is not easy to be left on the receiving plate 12, thereby effectively preventing the bulk material from being accumulated in the unloading hopper A; and the supporting plate 11 of the slip assisting piece 1 is provided with a plurality of hollow holes 1101 to provide a deformation space for the receiving plate 12, so that the receiving plate 12 will vibrate when the bulk material falls on the receiving plate 12, further preventing the bulk material from being left on the receiving plate 12, thereby further effectively preventing the bulk material from being accumulated in the unloading hopper A. In addition, the slip assisting piece 1 of the utility model is directly installed on the unloading inclined surface A1 of the unloading hopper A, and the requirement for the unloading hopper A is low, so that the existing unloading hopper A can be adapted, and the applicability is good.

[0033] In the embodiment of the utility model, the receiving plate 12 can include a receiving main plate 121 and a receiving side plate 122 bently connected with one side of the receiving main plate 121. Wherein, the receiving side plate 122 and the receiving main plate 121 are transitioned by rounded corners, and the radius of the rounded corners between the receiving side plate 122 and the receiving main plate 121 is 30mm~200mm, so that the bulk material can be effectively avoided to accumulate at the connection of the receiving side plate 122 and the receiving main plate 121; preferably, the radius of the rounded corners between the receiving side plate 122 and the receiving main plate 121 is 150mm.

[0034] In the embodiment of the utility model, the both sides of the supporting plate 11 are respectively provided with a supporting side plate 1102, the supporting side plate 1102 is used for abutting against the side wall of the unloading hopper A, the supporting side plate 1102 can be connected with a supporting clamp plate 13 through bolts, and the supporting side plate 1102 and the supporting clamp plate 13 are commonly used for clamping the side wall of the unloading hopper A to install the slip assisting piece 1 to the unloading hopper A.

[0035] In the embodiment of the utility model, the support plate 11 includes the support main plate 111 and the support auxiliary plate 112, the support main plate 111 and the support auxiliary plate 112 are all equipped with the support side plate 1102, the support main plate 111 can be equipped with the hollow hole 1101, one side of the support main plate 111 supports the material receiving plate 12, the other side of the support main plate 111 can be used to abut the discharging slope A1 of the discharge hopper A, the connecting position of the support auxiliary plate 112 and the support main plate 111 is adjustable, thereby facilitating the adaptation of the discharging slope A1 of different widths, specifically, the support auxiliary plate 112 and the support auxiliary plate 112 are connected through at least two connecting bolts 113, and the support auxiliary plate 112 is equipped with a long slot 1121 through which the connecting bolt 113 passes, and the connecting position of the support auxiliary plate 112 and the support main plate 111 can be adjusted by controlling the position of the connecting bolt 113 passing through the long slot 1121. The support main plate 111 and the support auxiliary plate 112 can be made of carbon steel or stainless steel, so that the strength of the support main plate 111 and the support auxiliary plate 112 is high.

[0036] In the embodiment of the utility model, the support main plate 111 of the support plate 11 is equipped with at least two hooking parts 1103 for hooking the top of the discharging slope A1 of the discharge hopper A, so as to install the slip assisting piece 1 to the discharge hopper A. It should be noted that the setting of the support clamping plate 13 and the hooking part 1103 can make the slip assisting piece 1 and the discharge hopper A form at least three hooking connection places, so that the slip assisting piece 1 can be stably installed to the discharge hopper A, and under the action of the bulk material, the slip assisting piece 1 and the discharge hopper A will become more and more stable.

[0037] In the embodiment of the utility model, the material receiving plate 12 and the support main plate 111 of the support plate 11 are riveted and combined, so that the material receiving plate 12 and the support plate 11 are stably combined.

[0038] In the embodiment of the utility model, the anti-accumulation device of the plow material device discharge hopper further includes a falling alarm device 2 connected with the slip assisting piece 1, and the falling alarm device 2 is used for alarming when the slip assisting piece 1 falls, so as to timely remind people. Specifically, the falling alarm device 2 includes a pull rope 21, a pull rope switch 22, an audible and visual alarm 23 and a power supply battery, one end of the pull rope 21 is connected with the slip assisting piece 1, the other end of the pull rope 21 is connected with the driving arm of the pull rope switch 22, the micro switch in the pull rope switch 22 is connected with the power supply battery and the audible and visual alarm 23 and controls whether the power supply battery and the audible and visual alarm 23 are electrified, the power supply battery can be built-in in the pull rope switch 22, and the pull rope switch 22 can be fixed on the support of the belt conveyor. When the slip assisting piece 1 falls, the slip assisting piece 1 drives the driving arm of the pull rope switch 22 to rotate through the pull rope 21, so that the micro switch in the pull rope switch 22 controls the power supply battery and the audible and visual alarm 23 to be electrified, and then the audible and visual alarm 23 performs audible and visual alarm.

[0039] The above embodiments and drawings are not limited to the product shape and style of the present application, and any appropriate changes or modifications made by those skilled in the art should be considered as not departing from the scope of the present application.

Claims

1. An anti-piling device for a plow auger discharge hopper characterized by: The application relates to a sliding aid for a discharge hopper. The sliding aid comprises a support plate and a receiving plate fixed together; one side of the support plate supports the receiving plate, the other side of the support plate is used for abutting against a discharge slope of the discharge hopper, and the support plate is provided with a plurality of hollow holes; and the receiving plate is made of a Teflon plate or an ultra-high molecular weight polyethylene plate.

2. An anti-pack device for a plow unloader hopper as defined in claim 1, wherein: The receiving plate comprises a receiving main plate and a receiving side plate bent and connected to one side of the receiving main plate.

3. An anti-packout device for a plow unloader hopper as defined in claim 2 wherein: The receiving side plate and the receiving main plate are connected through a fillet with a radius of 30mm-200mm.

4. An anti-piling device for a plow unloader hopper as defined in claim 1 or 2, characterized in that: The support plate comprises a support main plate and a support auxiliary plate connected together, and the connection position of the support auxiliary plate and the support main plate is adjustable.

5. An anti-packout device for a plow unloader hopper as defined in claim 4 wherein: The support auxiliary plate and the support auxiliary plate are connected through at least two connecting bolts, and the support auxiliary plate is provided with a long hole through which the connecting bolt passes.

6. An anti-packout device for a plow unloader hopper as defined in claim 5 wherein: Both sides of the support plate are respectively provided with a support side plate, the support side plate is connected with a support clamping plate through a bolt, and the support auxiliary plate and the support clamping plate are used for clamping the side wall of the discharge hopper together.

7. An anti-packout device for a plow unloader hopper as defined in claim 1, wherein: The support plate is provided with at least two hooking portions for hooking the top of the discharge slope of the discharge hopper.

8. An anti-packout device for a plow unloader hopper as defined in claim 1, wherein: The receiving plate and the support plate are riveted together.

9. An anti-packout device for a plow unloader hopper as defined in claim 1 wherein: The application further relates to a falling alarm device connected with the sliding aid.

10. An anti-packout device for a plow unloader hopper as defined in claim 9 wherein: The falling alarm device comprises a pull rope, a pull rope switch, an audible and visual alarm and a power supply battery; one end of the pull rope is connected with the sliding aid, the other end of the pull rope is connected with a driving arm of the pull rope switch, a micro switch in the pull rope switch is connected with the power supply battery and the audible and visual alarm and controls whether the power supply battery and the audible and visual alarm are electrified or not.

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