CN216888889U

CN216888889U - Belt hopper anti-blocking device

Info

Publication number: CN216888889U
Application number: CN202220608676.9U
Authority: CN
Inventors: 齐文龙; 刘军; 王志欣; 陶磊; 焦云龙
Original assignee: Chengde Shuangluan Jianlong Mining Co ltd
Current assignee: Chengde Shuangluan Jianlong Mining Co ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-07-05
Anticipated expiration: 2032-03-11

Abstract

The utility model relates to the technical field of belt conveyors, and discloses a belt hopper anti-blocking device which comprises a shell, wherein a feed hopper is communicated with the interior of the shell, a discharge hole is formed in the side wall, far away from the feed hopper, of the shell, a first guide plate and a second guide plate are respectively arranged on two sides, located at the discharge hole, of the shell, the second guide plate is rotatably connected with the shell, a detection assembly used for detecting the discharge condition of the discharge hole is arranged in the shell, a dredging assembly used for dredging the discharge hole is arranged on the shell, and the dredging assembly is electrically connected with the detection assembly. Compared with the prior art, the utility model has the beneficial effects that: the automatic detection of the ejection of compact jam condition has been realized, and can stop the input of material when blockking up, and the material is located the below of belt feeder, can avoid the material to pile up and cause the damage to the belt, is favorable to using, has realized the automatic mediation of discharge gate, avoids the manual work to dredge the material that blocks up, has reduced the danger of artificial work load and mediation, is favorable to using.

Description

Belt hopper anti-blocking device

Technical Field

The utility model relates to the technical field of belt conveyors, in particular to an anti-blocking device for a belt hopper.

Background

The belt conveyer is a fixed or movable continuous conveyer with a flexible conveyer belt for bearing and drawing material, and an endless conveyer belt surrounds the drive drum and direction-changing drum.

The belt feeder is used with the hopper cooperation mostly, and present hopper can not carry out automated inspection to the ejection of compact jam condition when using mostly, and then the material is piled up and is caused the damage to the belt easily, is unfavorable for the use, and follow-up needs are artifical to dredge the material that blocks up, has increased artificial work load and the danger of mediation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-blocking device for a belt hopper, which aims to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a belt hopper anti-blocking device, includes the casing, and the intercommunication has the feeder hopper on the casing, has seted up the discharge gate on keeping away from the lateral wall of feeder hopper on the casing, and the both sides that lie in the discharge gate in the casing are provided with first baffle and second baffle respectively, and the second baffle rotates with the casing to be connected, be provided with the determine module that is used for detecting discharge gate ejection of compact condition in the casing, be provided with the mediation subassembly that is used for mediation discharge gate on the casing, mediation subassembly and determine module electric connection.

As a further scheme of the utility model: the detection assembly comprises a rotating shaft, the rotating shaft is rotatably installed in the shell, one end of the rotating shaft extends out of the shell, a push rod is fixedly installed at one end of the rotating shaft extending out of the shell, a push plate located in the shell is fixedly installed on the rotating shaft, and a limiting plate matched with the push plate for use is fixedly installed on the inner side wall of the shell.

As a further scheme of the utility model: the detection assembly further comprises a substrate, the substrate is fixedly installed on the outer side surface of the shell, sliding rods distributed at intervals are installed on the substrate in a sliding mode, and a pressing plate matched with the push rod is fixedly installed at one end, penetrating through the substrate, of each sliding rod, close to the rotating shaft.

As a further scheme of the utility model: the surface of the substrate close to the pressing plate is fixedly provided with a pressure sensor, the surface of the pressure sensor close to the pressing plate is fixedly provided with a first elastic piece, and one end, far away from the pressure sensor, of the first elastic piece is fixedly connected with the pressing plate.

As a further scheme of the utility model: the dredging assembly comprises a first telescopic piece, the first telescopic piece is rotatably installed in the shell, and the output end of the first telescopic piece is rotatably connected with the second guide plate.

As a further scheme of the utility model: the dredging assembly further comprises a mounting plate, the mounting plate is fixedly mounted on the outer side surface of the shell, a movable plate of an L-shaped structure is slidably mounted on the mounting plate, a second elastic piece is fixedly mounted on the mounting plate, and one end, far away from the mounting plate, of the second elastic piece is fixedly connected with the movable plate.

As a further scheme of the utility model: the second guide plate is fixedly connected with a stay wire, the stay wire penetrates through the side wall of the shell, one end, far away from the second guide plate, of the stay wire is fixedly connected with the movable plate, and a guide wheel used for changing the direction of the stay wire is arranged on the shell.

As a further scheme of the utility model: the movable plate runs through the mounting panel and the one end fixed mounting that the movable plate is close to the discharge gate has the second extensible member, and second extensible member output end fixed mounting has the roof, and the roof is provided with the toper structure.

Compared with the prior art, the utility model has the beneficial effects that: the automatic detection of the ejection of compact jam condition has been realized, and can stop the input of material when blockking up, and the material is located the below of belt feeder, can avoid the material to pile up and cause the damage to the belt, is favorable to using, has realized the automatic mediation of discharge gate, avoids the manual work to dredge the material that blocks up, has reduced the danger of artificial work load and mediation, is favorable to using.

Drawings

Fig. 1 is a front view of a belt hopper anti-blocking device.

Fig. 2 is an enlarged view at a1 in fig. 1.

Fig. 3 is a front view of a base plate in a belt hopper anti-blocking device.

Wherein: 1. a housing; 2. a feed hopper; 3. a discharge port; 4. a first guide plate; 5. a second guide plate; 6. a first electric telescopic rod; 7. a rotating shaft; 8. pushing the plate; 9. a limiting plate; 10. a push rod; 11. a substrate; 12. a slide bar; 13. pressing a plate; 14. a pressure sensor; 15. a first spring; 16. mounting a plate; 17. moving the plate; 18. a second spring; 19. a second electric telescopic rod; 20. a top plate; 21. a pull wire; 22. a guide wheel; 23. a detection component; 24. and (4) dredging components.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, a structure diagram of a belt hopper anti-blocking device according to an embodiment of the present invention includes a housing 1, a hopper 2 is connected to the housing 1, a discharge port 3 is disposed on a side wall of the housing 1 away from the hopper 2, a first guide plate 4 and a second guide plate 5 are respectively disposed on two sides of the discharge port 3 in the housing 1, the second guide plate 5 is rotatably connected to the housing 1, a detecting assembly 23 for detecting a discharge condition of the discharge port 3 is disposed in the housing 1, a dredging assembly 24 for dredging the discharge port 3 is disposed on the housing 1, and the dredging assembly 24 is electrically connected to the detecting assembly 23.

The embodiment of the utility model provides a when the in-service use, the material gets into in the casing 1 from feeder hopper 2, then make the material leave casing 1 through discharge gate 3 under the effect of first baffle 4 and second baffle 5, whether block up through detecting element 23 detection ejection of compact, the input of stopping the material this moment when detecting discharge gate 3 and blocking up, the material is located the below of belt feeder, can avoid the material to pile up and cause the damage to the belt, be favorable to using, promote the material removal of discharge gate 3 position through mediation subassembly 24 simultaneously, and then make the material flow in discharge gate 3 smoothly, thereby realize the mediation of discharge gate, the automatic mediation of discharge gate 3 has been realized, avoid artifical material to the jam to dredge, the danger of artificial work load and mediation has been reduced, be favorable to using.

As shown in fig. 1 and fig. 3, as a preferred embodiment of the present invention, the detecting component 23 includes a rotating shaft 7, the rotating shaft 7 is rotatably installed in the casing 1, and one end of the rotating shaft 7 extends out of the casing 1, a push rod 10 is fixedly installed at one end of the rotating shaft 7 extending out of the casing 1, a push plate 8 located in the casing 1 is fixedly installed on the rotating shaft 7, and a limiting plate 9 used in cooperation with the push plate 8 is fixedly installed on an inner side wall of the casing 1.

The detection assembly 23 further comprises a substrate 11, the substrate 11 is fixedly mounted on the outer side surface of the housing 1, and the sliding rods 12 are slidably mounted on the substrate 11 and distributed at intervals, the sliding rods 12 penetrate through the substrate 11, and a pressing plate 13 used in cooperation with the push rod 10 is fixedly mounted at one end of the sliding rods 12 close to the rotating shaft 7.

A pressure sensor 14 is fixedly mounted on the surface of the substrate 11 close to the pressure plate 13, a first elastic piece is fixedly mounted on the surface of the pressure sensor 14 close to the pressure plate 13, and one end of the first elastic piece far away from the pressure sensor 14 is fixedly connected with the pressure plate 13.

In practical application, the material enters the housing 1 from the feeding hopper 2, then the material is separated from the housing 1 through the discharging port 3 under the action of the first guide plate 4 and the second guide plate 5, when the discharging port 3 is blocked, the material accumulation can push the push plate 8 to rotate the rotating shaft 7, the rotating shaft 7 can drive the push rod 10 to rotate, the push rod 10 rotates to push the press plate 13 to approach the base plate 11 and compress the first elastic part, the first elastic part compresses to generate pressure on the pressure sensor 14, the push plate 8 is pushed to contact with the limiting plate 9 after the material accumulation, the position of the press plate 13 is fixed, the reading of the pressure sensor 14 is stable, the discharging port 3 is completely blocked, the input of the material is stopped at the moment, the detection of the blocking condition of the discharging port 3 is realized, the material is positioned below the belt conveyor, and the damage to the belt caused by the material accumulation can be avoided, is beneficial to use.

In an example of the present application, the first elastic member is the first spring 15, but may be other elastic members such as a bouncing ball, and the first spring 15 can produce pressure to the pressure sensor 14 and reduce vibration, thereby reducing the probability of damage to the pressure sensor 14.

As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the dredging assembly 24 comprises a first telescopic member, the first telescopic member is rotatably installed in the housing 1, and the output end of the first telescopic member is rotatably connected with the second guide plate 5.

The dredging component 24 further comprises a mounting plate 16, the mounting plate 16 is fixedly mounted on the outer side surface of the shell 1, a moving plate 17 of an L-shaped structure is slidably mounted on the mounting plate 16, a second elastic piece is fixedly mounted on the mounting plate 16, and one end, far away from the mounting plate 16, of the second elastic piece is fixedly connected with the moving plate 17.

The second guide plate 5 is fixedly connected with a pull wire 21, the pull wire 21 penetrates through the side wall of the shell 1, one end, far away from the second guide plate 5, of the pull wire 21 is fixedly connected with the moving plate 17, and the shell 1 is provided with a guide wheel 22 used for changing the direction of the pull wire 21.

The moving plate 17 penetrates through the mounting plate 16, a second telescopic piece is fixedly mounted at one end, close to the discharge hole 3, of the moving plate 17, a top plate 20 is fixedly mounted at the output end of the second telescopic piece, and the top plate 20 is provided with a conical structure.

In practical application, when the discharge port 3 is detected to be blocked, the first extensible member is contracted at the moment, the first extensible member is contracted to drive the second guide plate 5 to rotate downwards, the downward extrusion force of the material along the second guide plate 5 is correspondingly reduced due to the inclination of the second guide plate 5, the end part of the pull wire 21 is lowered at the moment, the second elastic member can restore to the original position to pull the movable plate 17 to move towards the discharge port 3, the top plate 20 can move to the lower part of the discharge port 3, the top plate 20 is driven to move upwards through the second extensible member, so that the top plate 20 pushes the material at the position of the discharge port 3 to move, the material can smoothly flow out of the discharge port 3, the discharge port is dredged, after the dredging is finished, the second guide plate 5 is driven to return to the original position through the first extensible member, the second guide plate 5 returns to the original position to pull the movable plate 17 to move and stretch the second elastic member, thereby can make roof 20 shift out the position of discharge gate 3, realize the automatic mediation of discharge gate 3, avoid the manual work to dredge the material that blocks up, reduce artificial work load and the danger of mediation, be favorable to using.

In an example of the utility model, first extensible member and second extensible member are first electric telescopic handle 6 and second electric telescopic handle 19 respectively, certainly also can be other parts that can initiatively carry out the length transform such as pneumatic cylinder, can drive second baffle 5 through first electric telescopic handle 6 and rotate, can drive roof 20 through second electric telescopic handle 19 and dredge discharge gate 3, the second elastic component is second spring 18, certainly also can be other elastic parts that have such as bounce ball, can drive movable plate 17 through second spring 18 and remove to the discharge gate position.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a belt hopper anti-blocking device, includes the casing, and the intercommunication has the feeder hopper on the casing, has seted up the discharge gate on keeping away from the lateral wall of feeder hopper on the casing, and the both sides that lie in the discharge gate in the casing are provided with first baffle and second baffle respectively, and the second baffle rotates with the casing to be connected, its characterized in that, be provided with the determine module that is used for detecting the discharge gate ejection of compact condition in the casing, be provided with the mediation subassembly that is used for mediation discharge gate on the casing, mediation subassembly and determine module electric connection.

2. The belt hopper anti-blocking device according to claim 1, wherein the detection assembly comprises a rotating shaft, the rotating shaft is rotatably installed in the casing, one end of the rotating shaft extends out of the casing, a push rod is fixedly installed at one end of the rotating shaft, which extends out of the casing, a push plate located in the casing is fixedly installed on the rotating shaft, and a limit plate used in cooperation with the push plate is fixedly installed on the inner side wall of the casing.

3. The belt hopper anti-blocking device according to claim 2, wherein the detection assembly further comprises a base plate, the base plate is fixedly mounted on the outer side surface of the housing and is provided with sliding rods in a sliding manner, the sliding rods penetrate through the base plate, and one ends of the sliding rods, which are close to the rotating shaft, are fixedly provided with pressing plates matched with the pushing rods for use.

4. The belt hopper anti-blocking device according to claim 3, wherein a pressure sensor is fixedly mounted on the surface of the base plate close to the pressure plate, a first elastic member is fixedly mounted on the surface of the pressure sensor close to the pressure plate, and one end of the first elastic member far away from the pressure sensor is fixedly connected with the pressure plate.

5. The belt hopper anti-clog device according to claim 1, wherein said dredging assembly comprises a first telescoping member rotatably mounted in the housing and an output end of the first telescoping member is rotatably connected to the second guide plate.

6. The belt hopper anti-blocking device according to claim 5, wherein the dredging assembly further comprises a mounting plate, the mounting plate is fixedly mounted on the outer side surface of the casing, a moving plate with an L-shaped structure is slidably mounted on the mounting plate, a second elastic member is fixedly mounted on the mounting plate, and one end, away from the mounting plate, of the second elastic member is fixedly connected with the moving plate.

7. The belt hopper anti-blocking device as claimed in claim 6, wherein the second guide plate is fixedly connected with a pull wire, the pull wire penetrates through a side wall of the housing, one end of the pull wire, which is far away from the second guide plate, is fixedly connected with the moving plate, and a guide wheel for changing the direction of the pull wire is arranged on the housing.

8. The belt hopper anti-blocking device according to claim 7, wherein the moving plate penetrates through the mounting plate, a second telescopic member is fixedly mounted at one end of the moving plate close to the discharge port, a top plate is fixedly mounted at an output end of the second telescopic member, and the top plate is provided with a conical structure.