CN210213670U

CN210213670U - Anti-blocking chute

Info

Publication number: CN210213670U
Application number: CN201920794482.0U
Authority: CN
Inventors: Chunfeng Zhang; 张春峰; Junfeng Hao; 郝军峰
Original assignee: Xinxing Ductile Iron Pipes Co Ltd
Current assignee: Xinxing Ductile Iron Pipes Co Ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-03-31
Anticipated expiration: 2029-05-29

Abstract

The utility model provides a prevent blockking up chute belongs to and prevents blockking up technical field, including chute body, door plant, magnetism proximity switch, vibrator. An opening is formed in at least one side surface of the chute body, which is not used for supporting materials; the door plate is used for covering the opening, the door plate is rotatably connected with the chute body, the area of the door plate is not smaller than that of the opening, and the door plate pushes and pushes the opening by means of accumulated materials in the chute body; the position sensor is arranged on the chute body, is positioned on one side of the door plate and is used for detecting the opening and closing state of the door plate; the vibrator is arranged on any side of the chute body and used for eliminating accumulated materials in the chute body, and the vibrator is controlled to act by the position sensor or a controller connected with the position sensor. The utility model provides a pair of prevent blockking up chute has solved prior art and can't guarantee that the hundred percent accuracy knows the chute and blocks up the situation, and need consume the manpower and dredge the jam problem.

Description

Anti-blocking chute

Technical Field

The utility model belongs to the technical field of prevent blockking up, more specifically say, relate to a prevent blockking up chute.

Background

In the process of conveying materials by the belt conveyor, the chute which is vertically installed is arranged at the joint of each belt, raw materials such as coal or material powder are easily stuck on the side wall of the chute, the chute can be blocked quickly, the normal operation of the whole conveying system is influenced, and therefore the production efficiency is influenced.

Therefore, in the actual conveying process, people need to be sent regularly to patrol the chute condition, and once the blockage is found to be manually dredged, the manpower is wasted, and the situation that the chute is blocked cannot be known completely and accurately.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent blockking up chute aims at solving prior art and can't guarantee that the hundred percent accuracy knows the chute and blocks up the situation, and need consume the manpower and dredge the jam problem.

In order to achieve the above object, the utility model adopts the following technical scheme: there is provided an anti-clogging chute comprising:

the chute comprises a chute body, wherein an opening is formed in at least one side surface of the chute body which is not used for supporting materials;

the door plate is used for covering the opening, is rotatably connected with the chute body, has an area not smaller than that of the opening, and is pushed to open the opening by means of accumulated materials in the chute body;

the position sensor is arranged on the chute body, is positioned on one side of the door plate and is used for detecting the opening and closing state of the door plate;

and the vibrator is arranged on any one side of the chute body and used for eliminating accumulated materials in the chute body, and the vibrator is controlled to act by the position sensor or a controller connected with the position sensor.

Further, the chute body upper end is equipped with the deflector that the cross-section is L shape, the deflector is used for guiding the material on the conveyer belt to get into in the feed inlet of chute body, the deflector with the up end of chute body forms U-shaped vallecular cavity, the opening in U-shaped vallecular cavity is towards material feeding direction.

Further, the opening is square, the area of the door plate is matched with that of the opening, and the door plate is hinged to the upper end of the opening in the chute body and is embedded into the opening.

Furthermore, the area of the door plate is larger than that of the opening, the chute body comprises an upper section, a transition section and a lower section, the sectional area of the lower section is larger than that of the upper section, the transition section is connected with the upper section and the lower section, at least one side face of the transition section, which is not used for supporting materials, is a slope, the opening is formed in the slope, and the door plate is rotatably connected with the slope.

Further, the position sensor is located on the left side of the door panel and close to the lower end of the door panel or on the right side of the door panel and close to the lower end of the door panel.

Further, the anti-clogging chute further comprises:

the notch is arranged on any side plane of the discharge hole of the chute body;

the opening plate is used for covering the notch, the area of the opening plate is not smaller than that of the notch, and the opening plate can be opened and closed in a rotating mode along a horizontal axis above the notch;

and the driving unit is used for driving the opening plate to rotate.

Furthermore, the left side and the right side of the opening plate are both provided with a baffle, and the side surfaces of the two chute bodies adjacent to the surface where the notch is located are respectively attached to the inner walls of the baffles on the corresponding sides.

Furthermore, the left side wall and the right side wall of the notch are connected with the corresponding sides of the opening plate by foldable and telescopic folding pages.

Further, the driving unit includes:

the air cylinder is arranged on one side of the chute body, which is adjacent to the notch;

one end face of the connecting plate is connected with the opening plate, and the other end face of the connecting plate is connected with the air cylinder

Further, the notch top level of chute body sets up the pivot, the open-close plate rotates to be connected the pivot.

The utility model provides a pair of prevent blockking up chute's beneficial effect lies in: compared with the prior art, the anti-blocking chute of the utility model can sense the accumulation condition of the materials through the mutual cooperation of the opening on the chute body, the door plate which can be opened and closed to cover the opening in a rotating way and the position sensor arranged on one side of the door plate; and a vibrator is arranged on the chute body to automatically eliminate the blockage of the material. The utility model discloses a simple structure has realized the function that material blockked up and automatic mediation stopped up in the real-time detection chute, and more automatic, intelligent has practiced thrift the manpower.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of an anti-clogging chute provided in an embodiment of the present invention;

fig. 2 is a schematic structural view of an anti-clogging chute with a split plate according to an embodiment of the present invention;

FIG. 3 is a right side view of FIG. 2;

fig. 4 is a schematic structural view of another anti-clogging chute with a split plate according to an embodiment of the present invention;

FIG. 5 is a right side view of FIG. 4;

fig. 6 is a schematic structural diagram of a chute provided in an embodiment of the present invention;

fig. 7 is a left side view of fig. 6.

In the figure: 1. a belt; 2. a chute body; 3. a magnetic proximity switch; 4. a door panel; 5. a vibrator; 6. opening and closing the board; 7. a cylinder; 8. a rotating shaft; 9. folding the page; 10. a guide plate.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, an anti-clogging chute according to the present invention will be described. The anti-blocking chute comprises a chute body 2, a door plate 4, a position sensor and a vibrator 5, wherein an opening is formed in at least one side surface of the chute body 2 which is not used for supporting materials; the door plate 4 is used for covering the opening, the door plate 4 is rotatably connected with the chute body 2, the area of the door plate 4 is not smaller than that of the opening, and the door plate 4 is pushed and ejected by means of accumulated materials in the chute body 2 to open the opening; the position sensor is arranged on the chute body 2, is positioned on one side of the door panel 4 and is used for detecting the opening and closing state of the door panel 4; the vibrator 5 is arranged on any side of the chute body 2 and used for eliminating material blockage in the chute body 2, and the vibrator 5 is controlled by the position sensor or a controller connected with the position sensor to act.

Compared with the prior art, the anti-blocking chute provided by the utility model has the advantages that the opening on the chute body 2, the door plate 4 which can be opened and closed in a rotating way to cover the opening and the position sensor arranged on one side of the door plate 4 are matched to determine the accumulation condition of the materials; and a vibrator 5 is arranged on the chute body 2 to automatically eliminate the blockage of the materials. The utility model discloses a simple structure has realized that the material blocks up and the function of automatic mediation jam in the real-time detection chute, and is more automatic, intelligent.

The position sensor is different from the displacement sensor, and the position sensor only needs to generate a switching value capable of reflecting a certain state without generating continuously-changed analog quantity, and is divided into a contact position sensor and a non-contact position sensor. In this embodiment, the position sensor is a magnetic proximity switch 3, when the material in the chute body 2 is normally conveyed, the door plate 4 covers the opening under the action of gravity, the position of the magnetic proximity switch 3 is higher than that of the door plate 4, and the magnetic proximity switch 3 cannot detect the door plate 4 in an initial state; when the material in the chute body 2 is blocked and accumulated, the accumulated material can push the door plate 4 to rotate and open along the horizontal axis at the upper end of the opening or above the opening, the magnetic proximity switch 3 senses the door plate 4 and then acts, so that the vibrator 5 starts to vibrate to drive the blocked material to fall, when the blocked material is dredged, the door plate 4 automatically covers the opening under the action of gravity, and the magnetic proximity switch 3 recovers to the initial state. If the magnetic proximity switch 3 can not be recovered to the initial state all the time, the vibrator 5 which indicates that the material is seriously blocked can not be eliminated and needs manual treatment.

When the magnetic proximity switch 3 is directly connected with the vibrator 5 in series, the magnetic proximity switch 3 induces the door panel 4 to act, and the vibrator 5 is powered on; when the magnetic proximity switch 3 is restored to the initial state, the vibrator 5 is powered off and stops. If the magnetic proximity switch 3 is connected with the vibrator 5 through the controller, the magnetic proximity switch 3 acts to transmit a signal to the controller, and the controller controls the vibrator 5 to start and stop.

As a specific embodiment of a pair of prevent blockking up chute, please refer to fig. 1, 2 upper ends of chute body are equipped with the deflector 10 that the cross-section is the L shape, deflector 10 is used for guiding the material on the conveyer belt to get into in chute body 2's the feed inlet, deflector 10 with chute body 2's up end shape forms the U-shaped vallecular cavity, the opening in U-shaped vallecular cavity is towards material direction of feed.

Normally, the belt 1 for conveying materials is arranged above the feeding hole and below the discharging hole of the chute body 2. The material on the belt 1 above the feed inlet of the chute body 2 is easy to scatter out of the chute body 2 when falling into the feed port, the guide plate 10 is arranged at the upper end of the chute body 2, so that the material can accurately enter the feed port, the waste is reduced, and the labor force for manual cleaning and picking is saved.

As a specific embodiment of the anti-blocking chute provided by the present invention, please refer to fig. 1, the opening is square, the area of the door panel 4 is adapted to the area of the opening, and the door panel 4 is hinged to the upper end of the opening and is embedded into the opening. The door panel 4 has a certain thickness and can be inserted into the opening. When conveying powdery object or the material that weight is lighter, can effectively avoid the material whereabouts process to pile up on the opening lower extreme face, from door plant 4 with the opening gap scatters.

As a specific embodiment of the anti-blocking chute provided in the present invention, please refer to fig. 6 and 7, the area of the door plate 4 is larger than the opening area. The chute body 2 comprises an upper section, a transition section and a lower section, the sectional area of the lower section is larger than that of the upper section, the transition section is connected with the upper section and the lower section, at least one side face of the transition section, which is not used for supporting materials, is a slope face, the opening is formed in the slope face, and the door panel 4 is rotatably connected with the slope face. Because the sectional area of the upper section of the chute body 2 is smaller than that of the lower section, and the transition section is connected with the upper section and the lower section, the containing space of the material is enlarged when the material falls from the upper section to the transition section, so that even if the upper section is full of the material, the material can be loosened when the material reaches the transition section without touching the door plate 4 under the condition of no blockage, and the opening is arranged on the slope surface, so that the material can be effectively prevented from being accumulated on the lower end surface of the opening in the falling process when the lighter material is transported; when the heavier material of transportation weight, can effectively avoid because of the material is more, the material is touching at the in-process that falls door plant 4 causes the extravagant electric power resource of position sensor malfunction.

As a specific implementation manner of the anti-blocking chute provided by the present invention, please refer to fig. 2 and 3, the magnetic proximity switch 3 is located on the left of the door panel 4 and is close to the lower end of the door panel 4 or on the right of the door panel 4 and is close to the lower end of the door panel 4. This position sets up and makes the induction of magnetic proximity switch 3 more sensitive, if locate door plant 4 the right or the left side is inclined to door plant 4 upper end position, then rotate at door plant 4 and open great angle magnetic proximity switch 3 and just can the induction action, this just can cause partly accumulational material to drop outside chute body 2.

As a specific embodiment of the anti-clogging chute provided by the present invention, please refer to fig. 2 and 3, the anti-clogging chute further includes a notch, a shutter 6, and a driving unit, wherein the notch is disposed on any side plane of the discharge port of the chute body 2; the opening plate 6 is used for covering the notch, the area of the opening plate 6 is not smaller than that of the notch, and the opening plate 6 is opened and closed in a rotating mode along the horizontal axis above the notch; the driving unit is used for driving the opening plate 6 to rotate.

When 5 vibrations of vibrator can't solve the material jam problem all the time, probably because there is some material card to die, drive unit drive opening plate 6 rotates this moment and opens, the mediation of the more effective realization material of chute body 2 oblique discharge gate end volume increase and 5 cooperations of vibrator.

As a specific embodiment of a pair of prevent blockking up chute, please refer to fig. 2 and fig. 3, 6 left and right sides of open-close plate all are equipped with the baffle, with the baffle inner wall that corresponds the side is laminated respectively to two adjacent chute body 2 sides in breach place. When the two sides of the opening plate 6 are not provided with the baffles, the opening plate 6 is attached to the surface of the notch when the opening plate 6 is closed; when the opening plate 6 opens, the left and right sides of the opening plate 6 with the gap can be formed between the surfaces of the notches, and the material with small volume can possibly leave the guide of the opening plate 6 and scatter to the outside of the belt 1 below the discharge hole of the chute body 2 from the gap, so that waste is caused. Set up the baffle in the side about the cut-off board 6, with no matter whether the cut-off board 6 opens the baffle inner wall that the equal laminating of two adjacent chute body 2 planes in breach place corresponds the side can effectively guide the material trend and prevent the scattering.

As a specific embodiment of the anti-blocking chute provided by the present invention, please refer to fig. 4 and 5, the side walls of the left and right sides of the gap are connected to the corresponding sides of the opening plate 6 by means of foldable and retractable folding sheets 9. When the material blocks up needs the open close plate 6 opens, the drive unit promotes, and open close plate 6 rotates and opens, because of folding page or leaf 9 is scalable, folding page or leaf 9 rotates the extension along with open close plate 6, the effectual trend that has guided the material.

As a specific embodiment of the anti-clogging chute provided by the present invention, please refer to fig. 4 and 5, the driving unit includes a cylinder 7 and a connecting plate, the cylinder 7 is disposed on one side of the chute body 2 adjacent to the notch; one end face of the connecting plate is connected with the opening plate 6, and the other end face of the connecting plate is connected with the air cylinder 7.

As a specific embodiment of the utility model provides a pair of prevent blockking up chute, please refer to fig. 5, the breach upside level of chute body 2 sets up pivot 8, open-close plate 6 rotates to be connected pivot 8.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An anti-clogging chute, comprising:

2. The anti-clogging chute as claimed in claim 1, wherein the chute body is provided at an upper end thereof with a guide plate having an L-shaped cross section, the guide plate is used for guiding the material on the conveyor belt into the inlet of the chute body, the guide plate and the upper end surface of the chute body form a U-shaped cavity, and the opening of the U-shaped cavity faces the material feeding direction.

3. The anti-clogging chute of claim 2 wherein said opening is square, said door panel having an area adapted to said opening area, said door panel being hinged to said chute body at an upper end of said opening and engaging said opening.

4. The anti-clogging chute of claim 2 wherein said door panel has an area greater than said opening area, said chute body comprises an upper section, a transition section and a lower section, said lower section has a cross-sectional area greater than said upper section, said transition section connects said upper section and said lower section, at least one side of said transition section not supporting material is a sloped surface, said opening is disposed on said sloped surface, and said door panel is pivotally connected to said sloped surface.

5. The chute of any one of claims 1 to 4, wherein said position sensor is located to the left of said door panel and adjacent to the lower end of said door panel or to the right of said door panel and adjacent to the lower end of said door panel.

6. The chute of any one of claims 1 to 4, further comprising:

and the driving unit is used for driving the opening plate to rotate.

7. The anti-clogging chute as claimed in claim 6, wherein the left and right sides of the opening plate are provided with baffles, and the side surfaces of the two chute bodies adjacent to the surface of the notch are respectively attached to the inner walls of the baffles on the corresponding sides.

8. The chute of claim 6, wherein said opening has left and right side walls connected to respective sides of said opening panel by foldable and retractable flaps.

9. The chute of claim 6, wherein said drive unit comprises:

and one end face of the connecting plate is connected with the opening plate, and the other end face of the connecting plate is connected with the air cylinder.

10. The chute of claim 9, wherein a pivot is horizontally disposed above the notch of the chute body, and the opening plate is rotatably connected to the pivot.