Novel anti-blocking device for belt feed opening

By using a combination of connecting frame, rotating roller, movable plate and sensor, the conveyor belt mechanism can be monitored and controlled to stop working in real time, which solves the problem of blockage caused by material adhesion, extends the service life of the equipment and avoids sensor damage.

CN223606638UActive Publication Date: 2025-11-28ZHONGTIAN IRON & STEEL GRP (NANTONG) CO LTD +1
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520057663.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2025-11-28
Estimated Expiration
2035-01-10

AI Technical Summary

Technical Problem

When transporting special materials, the existing anti-blocking device at the conveyor belt discharge port may cause blockage when the material adheres to the connecting frame of the discharge hopper. The anti-blocking component cannot be triggered, causing the feeding belt to continue conveying material, which may damage the equipment.

Method used

The system employs a combination of connecting frame, rotating roller, movable plate, and sensors to monitor the blockage of the three-way connector in real time. When a blockage is detected, the system controls the conveyor belt mechanism to stop working. Simultaneously, the system uses a combination of drive motor, threaded rod, movable block, rotating column, and stirring rod to eliminate the film formed by material adhesion.

Benefits of technology

It enables real-time monitoring of blockages in the three-way connector, avoiding overload caused by continuous material conveying, protecting the integrity of the conveyor belt, extending its service life, and preventing detection failure and sensor damage caused by blockages due to material film.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223606638U_ABST
    Figure CN223606638U_ABST
Patent Text Reader

Abstract

The utility model discloses a novel anti-blocking device for a belt feed opening. The novel anti-blocking device comprises a conveying belt mechanism I, a conveying belt mechanism II, a feed hopper, a three-way connector and a monitoring assembly. A conveying belt mechanism II is horizontally and longitudinally arranged on the left side of the conveying belt mechanism I which is horizontally and transversely arranged, a discharging hopper is horizontally arranged at the bottom of the left end of the conveying belt mechanism I, the upper end of the discharging hopper is a large-diameter end, and it is ensured that materials of the conveying belt mechanism I fall into the discharging hopper through the discharging end of the discharging hopper; a three-way connector is arranged at the lower end of the discharging hopper in a communicating mode, and the two lower ends of the three-way connector are arranged over the middle section of the conveying belt mechanism II in the longitudinal direction at intervals; a through groove is formed in the left side face of the three-way connector relative to the upper end section of the three-way connector, a monitoring assembly is arranged on the left side of the three-way connector relative to the through groove, and the conveying belt mechanism I is controlled to stop working when blockage is monitored through the monitoring assembly. According to the utility model, the blockage condition is monitored in real time, and overweight load caused by continuous conveying of materials is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a belt conveyor technical field, concretely relates to a novel belt unloading port anti -blocking device. BACKGROUND

[0002] The belt conveyor is the common equipment in modernization steel plant. In the process of belt conveyor transportation, transfer etc., the unloading chute plug valve is not opened or the chute below transfer belt is not opened and a series of factors, thereby causing the unloading chute to block the phenomenon, if the situation occurs, if the discovery is not in time, the belt unloading port continues to unload, can cause the loading belt motor to damage because of overload, the belt field material accumulation piece, clear material is difficult, greatly increases the workload of the worker, increases the labor cost and so on.

[0003] The Chinese patent with the publication number CN221092649U discloses a belt unloading port anti-blocking device, relating to the technical field of belt conveyor. It includes a loading belt and a transfer belt, the output end of the loading belt is communicated with a first unloading chute, the first unloading chute is provided below with a second unloading chute, the outlet of the second unloading chute is communicated with the input end of the transfer belt, the first unloading chute and the second unloading chute are provided with an anti-blocking assembly, the anti-blocking assembly is electrically connected with the loading belt, the anti-blocking assembly is used for controlling the loading belt to stop running when the first unloading chute and the second unloading chute are blocked. The application has the effect of controlling the loading belt to stop running when blocking occurs, preventing the blocking from further intensifying, providing time for the staff to clean the blockage, and protecting the overall structure of the device.

[0004] But the above-mentioned anti-blocking device may cause the phenomenon that the material is bonded with the unloading hopper connecting frame when transporting special materials, and then when the transfer belt is blocked, the anti-blocking assembly cannot be triggered, and then the loading belt continues to transport materials uncontrollably, intensifying the blocking situation, and even damaging the loading belt. Therefore, the above problems need to be solved. SUMMARY

[0005] The utility model solves the technical problem to provide a novel belt unloading port anti-blocking device, through the cooperation of connecting frame, rotating roller, movable plate and inductor, realize real time monitoring to the three -way connector blocking situation, and immediately control the conveyor belt mechanism I to stop working when detecting the blocking, thereby effectively avoid the over -heavy load that the conveyor belt mechanism I brings because of the continuous transportation of material, protect the integrity of the conveyor belt, prolong its service life.

[0006] To solve the above technical problems, the utility model adopts the following technical scheme: The utility model discloses a novel belt unloading port anti -blocking device, its innovation lies in: including conveying belt mechanism I, conveying belt mechanism II, hopper, three -way connector and monitoring component, the left end of horizontal transverse arrangement's conveying belt mechanism I is its unloading end, and still be provided with conveying belt mechanism II in its unloading end place horizontal longitudinal, and ensure that the unloading end interval of conveying belt mechanism I is located in the middle section of conveying belt mechanism II just above, still be horizontally fixed with funnel -shaped hopper in the left end bottom of conveying belt mechanism I, the upper end of hopper is the large diameter end, and the conveying belt mechanism I's conveying belt action does not produce interference to hopper, and ensure that the material of conveying belt mechanism I falls into the hopper through its unloading end, still integrally formed sealing communication with its matching three -way connector in the lower end of hopper, and the two lower ends of three -way connector are along longitudinal interval and set in the middle section of conveying belt mechanism II just above, and the material in hopper falls on conveying belt mechanism II through three -way connector, still be provided with square through slot that vertically embeds and penetrates in the left side of three -way connector relative to its upper end section position, and still be provided with monitoring component in its left side relative to the through slot position, and when blocking is monitored through monitoring component, control conveying belt mechanism I to stop working.

[0007] Preferably, the area of the through slot is smaller than the area of the left side upper end section of the three-way connector, and the lower end of the through slot is located above the two lower ends of the three-way connector.

[0008] Preferably, the monitoring component includes a fixed plate II, a mounting plate, a sensor, a connecting frame, a rotating roller, and a movable plate; a movable plate is vertically and longitudinally arranged on the left side of the three-way connector relative to the through slot; the area of the movable plate is larger than the area of the through slot; rotating rollers are horizontally and longitudinally arranged symmetrically on the front and back end faces of the movable plate relative to the upper end; a connecting frame is vertically and symmetrically arranged on the left side of the three-way connector relative to the upper end of the movable plate; one end of each rotating roller is connected to the corresponding connecting frame; when blocking occurs, the material pushes the movable plate outward through the through slot, causing the movable plate to rotate outward around the rotating roller; a mounting plate is horizontally and longitudinally arranged on the left side of the movable plate relative to the movement trajectory of the lower end of the movable plate; the mounting plate is arranged on the left side of the movable plate; a fixed plate II is horizontally and fixedly arranged on the back end face of the mounting plate; the right end face of the fixed plate II extends out of the vertical plane of the right side of the mounting plate; the left side face of the three-way connector is fixedly connected to the back side of the movable plate relative to the position of the fixed plate II; the rotating of the movable plate does not interfere with the fixed plate II; a sensor is arranged on the right side of the mounting plate relative to the front end; the sensor is electrically connected to the driving part of the conveying belt mechanism I; when the sensor is touched by the movable plate, it is determined that blocking has occurred, and the conveying belt mechanism I is controlled to stop working.

[0009] Preferably, the initial position of the movable plate is vertical longitudinal state, and the gap between the movable plate and the tee connector is designed to ensure that the material will not leak through the slot when the tee connector is blocked.

[0010] Preferably, the height of the fixed plate II is greater than the height of the mounting plate, and the rear end surface of the mounting plate is vertically connected to the front surface of the fixed plate II at the left middle position.

[0011] Preferably, it further comprises a fixed plate I, a fixed plate III, a driving motor I, a threaded rod, a sliding rod and a movable block. A fixed plate III is horizontally and longitudinally arranged on the upper end surface of the mounting plate. The upper end surface of the mounting plate is vertically connected to the lower surface of the fixed plate III at the right side position. The rear end of the fixed plate III is vertically connected to the front surface of the fixed plate II at the corresponding position. A fixed plate I is horizontally arranged below the fixed plate III. The fixed plate I is arranged below the movable plate and its right end surface is vertically connected to the left surface of the tee connector below the slot. The fixed plate I does not interfere with the rotation of the movable plate. A threaded rod is vertically arranged between the fixed plate I and the fixed plate III at the middle position. The upper end of the threaded rod is rotationally connected to the lower surface of the fixed plate III at the corresponding position. The lower end of the threaded rod vertically extends out of the lower surface of the fixed plate I and is coaxially connected to the output end of the driving motor I. The driving motor I is vertically arranged and its fixed end is screw-fixed to the lower surface of the fixed plate I. Sliding rods are vertically and symmetrically arranged between the fixed plate I and the fixed plate III. The upper and lower ends of each sliding rod are fixed to the lower surface of the fixed plate III and the upper surface of the fixed plate I at the corresponding positions. A movable block is sleeved on the threaded rod. The movable block is screw-connected to the threaded rod and vertically connected to the sliding rods above and below, respectively. Thus, the movable block moves vertically under the drive of the driving motor I.

[0012] Preferably, the connecting plate, the sliding block, the driving motor II, the rotating column, the stirring rod and the conical block are further included; a connecting plate is horizontally aligned on the right side of the movable block, the longitudinal width of the connecting plate matches the longitudinal width of the through slot, and the right end surface of the connecting plate extends horizontally to the left side of the three-way connector; a sliding block is further arranged at the right end surface of the connecting plate, and a sliding groove matching the sliding block is vertically embedded on the left side of the three-way connector; the length of the sliding groove matches the vertical up-and-down stroke of the movable block, and the cooperation of the sliding block and the sliding groove ensures the stability of the vertical up-and-down movement of the connecting plate with the movable block; a plurality of rotating columns are vertically arranged on the upper surface of the connecting plate at the right end position; a conical block is coaxially fixed on the upper end of each rotating column, and the taper angle end of each conical block is arranged upward; the lower end of each rotating column is rotationally connected to the connecting plate around its own axis, and the lower end of each rotating column extends vertically downward beyond the lower surface of the connecting plate and is coaxially connected to the output end of the corresponding driving motor II; all the driving motors II are vertically arranged in sequence, and the fixed ends are screwed to the corresponding positions on the lower surface of the connecting plate; a plurality of stirring layers are horizontally arranged on each rotating column from top to bottom, and a plurality of stirring rods are horizontally arranged in the stirring layer in the circumferential direction, and the stirring rods on adjacent rotating columns are arranged without interference, so that when the movable plate and the material are bonded into a hard material film and cannot contact the inductor, the movable block drives the connecting plate to vertically rise, the rotating column inserts into the material between the movable plate and the through slot through the conical block, and the rotating column rotates under the drive of the driving motor II, and the material is crushed by the stirring rod.

[0013] Preferably, the baffle is further included; a baffle is vertically and longitudinally arranged on the upper surface of the connecting plate at the middle position, and the baffle is arranged between the movable block and the rotating column; the baffle does not interfere with the rotation of each stirring rod with the corresponding rotating column, and the height of the baffle ensures that the movable plate does not continuously collide with the inductor when the rotating column is inserted into the material between the movable plate and the through slot.

[0014] Preferably, the vertical rising limit position of the connecting plate with the movable block ensures that the rotating column can be inserted into the material between the movable plate and the through slot, and the vertical descending limit position of the connecting plate ensures that the baffle, the conical block and the rotating column do not interfere with the rotation of the movable plate.

[0015] Preferably, the setting position of each rotating column ensures that it can be vertically inserted into the material between the movable plate and the through slot, and the length of each stirring rod ensures that the tee connector and the movable plate do not interfere with the rotation of the stirring rod with the corresponding rotating column.

[0016] The utility model discloses the beneficial effects of:

[0017] (1) the utility model discloses a connecting frame, rotating roller, movable plate and the cooperation of inductor, realize the real -time monitoring of tee connector blockage, and immediately control the conveying belt mechanism I to stop working when detecting the blockage, thereby effectively avoid the over -heavy load of conveying belt mechanism I because of the continuous conveying of material, protect the integrity of the conveying belt, prolong its service life;

[0018] (2) the utility model discloses the cooperation of drive motor I, threaded rod, movable block, connecting plate, drive motor II, rotating column, stirring rod and conical block, it is convenient to vertically insert the rotating column into the material between the movable plate and the through slot, and then it is stirred by rotating, thereby eliminating the material film formed by special material adhesion, ensuring the normal contact of the movable plate and the inductor, avoiding the blockage detection failure and continuous overload problem caused by the material film;

[0019] (3) the utility model discloses the setting baffle, can avoid the phenomenon that the movable plate continuously collides with the inductor when processing the material between the movable plate and the through slot, thereby avoiding the damage of the inductor. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the drawings needed to be used in the embodiments will be simply introduced below, and obviously, the drawings in the following description are only some embodiments recorded in the utility model, and other drawings can also be obtained according to these drawings without creating labor for the ordinary skilled in the art.

[0021] Figure 1 It is a structural schematic diagram of the novel belt discharging port anti-blocking device.

[0022] Figure 2 It is Figure 1 It is an enlarged schematic diagram of part A.

[0023] Figure 3 It is a tee connector part structure schematic diagram when the movable plate is removed in the utility model.

[0024] Figure 4 It is Figure 3 It is an enlarged schematic diagram of part B.

[0025] Wherein, 1 - conveyor belt mechanism I; 2 - conveyor belt mechanism II; 3 - hopper; 4 - tee connector; 5 - mounting plate; 6 - inductor; 7 - connecting frame; 8 - rotating roller; 9 - movable plate; 10 - through slot; 11 - sliding groove; 12 - fixed plate I; 13 - drive motor I; 14 - threaded rod; 15 - sliding rod; 16 - movable block; 17 - connecting plate; 18 - sliding block; 19 - baffle; 20 - drive motor II; 21 - rotating column; 22 - stirring rod; 23 - conical block; 24 - fixed plate II; 25 - fixed plate III. DETAILED DESCRIPTION

[0026] The technical scheme of the utility model will be described clearly and completely by specific embodiments.

[0027] The utility model discloses a novel belt blanking port anti -blocking device, including conveyor belt mechanism I 1, conveyor belt mechanism II 2, hopper 3, tee connector 4 and monitoring component, and specific structure is as shown in Figures 1-4 The left end of the horizontally transverse conveyor belt mechanism I 1 is its blanking end, and the conveyor belt mechanism II 2 is horizontally longitudinally arranged at the blanking end, and the blanking end of the conveyor belt mechanism I 1 is located above the middle section of the conveyor belt mechanism II 2; The funnel-shaped hopper 3 is horizontally fixed at the bottom of the left end of the conveyor belt mechanism I 1, the upper end of the hopper 3 is a large-diameter end, and the conveying belt of the conveyor belt mechanism I 1 does not interfere with the conveying belt, and the material of the conveyor belt mechanism I 1 falls into the hopper 3 through the blanking end; The tee connector 4 is integrally formed and sealingly communicated with the lower end of the hopper 3, and the two lower ends of the tee connector 4 are longitudinally spaced apart above the middle section of the conveyor belt mechanism II 2, and the material in the hopper 3 falls onto the conveyor belt mechanism II 2 through the tee connector 4; A square through slot 10 is vertically embedded in the left side of the tee connector 4 relative to the upper end section, and a monitoring component is arranged on the left side relative to the through slot 10, and the conveyor belt mechanism I 1 is stopped when the monitoring component detects the blockage. The area of the through slot 10 is smaller than the area of the left side upper end section of the tee connector 4, and the lower end is located above the two lower ends of the tee connector 4.

[0028] The monitoring component includes a fixed plate II 24, a mounting plate 5, an inductor 6, a connecting frame 7, a rotating roller 8 and a movable plate 9; as Figures 1-4As shown, the movable plate 9 is vertically and longitudinally arranged on the left side of the three-way connector 4 relative to the through groove 10, the area of the movable plate 9 is greater than that of the through groove 10, and the rotating roller 8 is horizontally and longitudinally symmetrically arranged on the upper end of the movable plate 9; the connecting frame 7 is vertically and symmetrically arranged on the left side of the three-way connector 4 relative to the upper end of the movable plate 9, and the end of each rotating roller 8 away from the movable plate 9 is connected to the corresponding connecting frame 7, so that when the blockage occurs, the material is pushed out of the through groove 10 to the movable plate 9, and the movable plate 9 is rotated outwardly around the rotating roller 8; the mounting plate 5 is horizontally and longitudinally arranged on the left side of the movable plate 9 relative to the lower end of the movable plate 9, the mounting plate 5 is arranged on the left side of the movable plate 9, and the fixed plate II 24 is horizontally and transversely arranged on the rear end face of the mounting plate 5, the right end face of the fixed plate II 24 extends out of the vertical plane of the right side face of the mounting plate 5, and is fixedly connected to the left side of the three-way connector 4 relative to the rear side of the movable plate 9, and does not interfere with the rotation of the movable plate 9; the inductor 6 is arranged on the right side of the mounting plate 5 relative to the front end, and the inductor 6 is electrically connected to the driving part of the conveying belt mechanism I 1, so that the movable plate 9 touches the inductor 6 to determine the blockage and control the conveying belt mechanism I 1 to stop working.

[0029] The initial position of the movable plate 9 is vertically and longitudinally arranged, and the gap between the movable plate 9 and the three-way connector 4 ensures that the material does not leak out of the through groove 10 when the blockage does not occur; the height of the fixed plate II 24 is greater than that of the mounting plate 5, and the rear end face of the mounting plate 5 is fixedly connected to the front surface of the fixed plate II 24 relative to the left end of the mounting plate 5.

[0030] The utility model discloses a fixed plate III 25 is horizontally and longitudinally arranged on the upper end face of the mounting plate 5, Figures 1-4As shown, the upper end surface of the mounting plate 5 is vertically fixedly connected with the lower surface of the fixed plate III 25 at the right side position thereof, and the rear end of the fixed plate III 25 is vertically fixedly connected with the front surface of the fixed plate II 24 at the corresponding position thereof; the fixed plate I 12 is also horizontally and parallelly arranged below the fixed plate III 25, is arranged below the movable plate 9 in a spaced manner, and the right end surface thereof is vertically fixedly connected with the left side surface of the three-way connector 4 at the position below the through groove 10, and does not interfere with the rotation of the movable plate 9; the threaded rod 14 is also vertically arranged at the middle position between the fixed plate I 12 and the fixed plate III 25, the upper end of the threaded rod 14 is rotationally connected with the lower surface of the fixed plate III 25 at the corresponding position thereof around the axis thereof, and the lower end thereof vertically extends out of the lower surface of the fixed plate I 12 and is coaxially connected with the output end of the driving motor I 13; the driving motor I 13 is vertically arranged, and the fixed end thereof is screw-fixed with the lower surface of the fixed plate I 12 at the corresponding position thereof; the slide rods 15 are also vertically and spacedly and symmetrically arranged between the fixed plate I 12 and the fixed plate III 25 relative to the front and rear sides of the threaded rod 14, and the upper and lower ends of each slide rod 15 are fixedly connected with the lower surface of the fixed plate III 25 and the upper surface of the fixed plate I 12 at the corresponding positions thereof respectively; the movable block 16 is also sleeved on the threaded rod 14, and is screw-connected with the threaded rod 14 and is vertically and upwardly and downwardly slidably connected with the corresponding slide rod 15, so that the movable block 16 moves vertically upwardly and downwardly under the driving of the driving motor I 13.

[0031] The connecting plate 17 is horizontally and alignedly arranged at the right side surface of the movable block 16, the longitudinal width of the connecting plate 17 matches the longitudinal width of the through groove 10, and the right end surface thereof horizontally extends to the left side surface of the three-way connector 4 at the right side surface of the movable block 16. Figures 1-4As shown, a slider 18 is provided at the middle of the right end face of the connecting plate 17, and a groove 11 matching the slider 18 is vertically embedded on the left side of the three-way connector 4 relative to the position of the slider 18. The length of the groove 11 matches the vertical stroke of the movable block 16, and the cooperation between the slider 18 and the groove 11 ensures the stability of the connecting plate 17 as it moves vertically up and down with the movable block 16. Several rotating columns 21 are vertically spaced along the longitudinal direction on the upper surface of the connecting plate 17 near its right end, and a conical block 23 is coaxially fixed at the upper end of each rotating column 21, ensuring that the cone end of each conical block 23 faces upward. The lower end of each rotating column 21 is rotatably connected to the connecting plate 17 around its own axis, and its lower end extends vertically downward from the lower surface of the connecting plate 17, and is connected to the corresponding drive motor. The output ends of II20 are coaxially linked; all drive motors II20 are vertically arranged in sequence along the longitudinal direction, and their fixed ends are screwed to the corresponding positions on the lower surface of the connecting plate 17; several stirring layers are arranged horizontally from top to bottom on each rotating column 21, and several stirring rods 22 are evenly distributed horizontally along the circumference of each stirring layer, ensuring that each stirring rod 22 on adjacent rotating columns 21 does not interfere with each other. When the movable plate 9 and the material are bonded to form a hard film that cannot contact the sensor 6, under the drive of drive motor I13, the movable block 16 drives the connecting plate 17 to rise vertically, so that the rotating column 21 is inserted into the material between the movable plate 9 and the through groove 10 through the conical block 23. Then, under the drive of drive motor II20, the rotating column 21 rotates and the material is crushed by the stirring rods 22.

[0032] like Figures 1-4 As shown, a baffle 19 is vertically arranged in the middle of the upper surface of the connecting plate 17, and the baffle 19 is spaced between the movable block 16 and the rotating column 21; the baffle 19 does not interfere with each stirring rod 22 as the corresponding rotating column 21 rotates, and its height must ensure that when the rotating column 21 is inserted into the material located between the movable plate 9 and the through groove 10, the movable plate 9 can avoid the phenomenon of continuously colliding with the sensor 6.

[0033] like Figures 1-4 As shown, the vertical upward limit position of the connecting plate 17 with the movable block 16 must ensure that the rotating column 21 can be inserted into the material located between the movable plate 9 and the through groove 10, and its vertical downward limit position must ensure that the baffle 19, the conical block 23, and the rotating column 21 do not interfere with the rotation of the movable plate 9.

[0034] like Figures 1-4As shown, the setting position of each rotating column 21 needs to ensure that it can be vertically inserted into the material between the movable plate 9 and the through slot 10, and the length of each stirring rod 22 needs to ensure that the three-way connector 4 and the movable plate 9 do not interfere with the rotation of the stirring rod 22 with the corresponding rotating column 21.

[0035] The working principle of the utility model:

[0036] When working normally, the material on the conveying belt mechanism I 1 falls through the three-way connector 4 to the conveying belt mechanism II 2 in turn, and then the material is transmitted;

[0037] When the material is blocked, the material is extruded in the three-way connector 4, and then the movable plate 9 is lifted outward through the through slot 10, so that the movable plate 9 rotates outward around the rotating roller 8 and touches the inductor 6, and after the inductor 6 contacts the signal, the conveying belt mechanism I 1 stops working, thereby effectively avoiding the excessive load on the conveying belt mechanism I 1 caused by continuous material conveying;

[0038] When some special materials are transported, the movable plate 9 may be bonded with the material to form a hard material film, and in this case, when the material is blocked, the movable plate 9 cannot contact the inductor 6, at this time, under the driving of the driving motor I 13, the movable block 16 drives the connecting plate 17 to vertically rise along the sliding groove 11, so that the rotating column 21 is inserted into the material between the movable plate 9 and the through slot 10 through the tapered block 23, and then under the driving of the driving motor II 20, the rotating column 21 rotates around its own axis, and the material between the movable plate 9 and the through slot 10 is stirred by the stirring rod 22, thereby eliminating the material film, and in this process, the phenomenon that the movable plate 9 continuously collides with the inductor 6 is avoided by the baffle 19; then under the driving of the driving motor I 13, the movable block 16 drives the connecting plate 17 to vertically descend along the sliding groove 11, at this time, the movable plate 9 and the inductor 6 are in normal contact, and the conveying belt mechanism I 1 stops working.

[0039] The utility model discloses the beneficial effects of:

[0040] (1) the utility model discloses the cooperation of connecting frame 7, rotating roller 8, movable plate 9 and inductor 6, realizes the real-time monitoring of the three-way connector 4 blockage, and immediately controls the conveying belt mechanism I 1 to stop working when detecting the blockage, thereby effectively avoiding the excessive load on the conveying belt mechanism I 1 caused by continuous material conveying, protecting the integrity of the conveying belt, prolonging its service life;

[0041] (2) The utility model discloses a cooperation of driving motor I 13, threaded rod 14, movable block 16, connecting plate 17, driving motor II 20, rotary column 21, stirring rod 22 and conical block 23, is convenient for the rotary column 21 vertical upward insertion between the material inside of movable plate 9 and through groove 10, is stirred again through rotation to it, thereby eliminates the material film that special material adheres to form, ensures movable plate 9 and the normal contact of inductor 6, avoids the jamming detection failure and continuous overload problem caused by material film,

[0042] (3) The utility model discloses a set up baffle 19, can when being handled to the material between movable plate 9 and through groove 10, avoids the phenomenon that movable plate 9 constantly collides inductor 6 occurs, thereby avoids causing the damage of inductor 6.

[0043] The above-described embodiments are merely preferred embodiments of the utility model and are not intended to limit the concept and scope of the utility model. Without departing from the design concept of the utility model, various modifications and improvements to the technical solution of the utility model made by ordinary engineering technicians in the field shall fall within the protection scope of the utility model. The technical content claimed by the utility model has been fully recorded in the technical requirements.

Claims

1. A novel belt discharge port anti-blocking device, characterized in that: The utility model provides a kind of material conveying device, including conveying belt mechanism I, conveying belt mechanism II, lower hopper, three-way connector and monitoring component;The left end of the horizontally transverse conveying belt mechanism I is its lower end, and conveying belt mechanism II is also horizontally longitudinally arranged at its lower end, and the lower end of conveying belt mechanism I is located above the middle section of conveying belt mechanism II;Funnel-shaped lower hopper is also horizontally fixed at the left end bottom of the conveying belt mechanism I, the upper end of the lower hopper is the large diameter end, and the conveying belt mechanism I does not interfere with the conveying belt action, and ensures that the material of conveying belt mechanism I falls into the lower hopper through its lower end;The lower end of the lower hopper is integrally formed and sealingly connected with a three-way connector matching therewith, and the two lower ends of the three-way connector are longitudinally spaced apart above the middle section of the conveying belt mechanism II, and the material in the lower hopper falls onto the conveying belt mechanism II through the three-way connector;A square through slot is vertically embedded in the left side of the three-way connector relative to the upper end section, and a monitoring component is arranged on the left side of the three-way connector relative to the through slot, and the conveying belt mechanism I stops working when the monitoring component detects blockage.

2. The novel belt discharge port anti-blocking device according to claim 1, characterized in that: The area of the through slot is smaller than the area of the left side upper end section of the three-way connector, and the lower end of the through slot is above the two lower ends of the three-way connector.

3. The novel belt discharge port anti-blocking device according to claim 2, characterized in that: The monitoring component includes a fixed plate II, a mounting plate, a sensor, a connecting frame, a rotating roller and a movable plate, the movable plate is vertically longitudinally arranged on the left side of the three-way connector relative to the through slot, the area of the movable plate is larger than the area of the through slot, and the rotating rollers are horizontally longitudinally symmetrically arranged on the front and rear end faces of the movable plate relative to the upper end thereof, each rotating roller is rotatably connected to the corresponding connecting frame relative to the upper end of the movable plate, so that when blockage occurs, the material pushes the movable plate outward through the through slot, and the movable plate rotates outward relative to the rotating rollers, the mounting plate is horizontally longitudinally arranged on the left side of the movable plate relative to the movement trajectory of the lower end of the movable plate, the mounting plate is spaced apart from the left side of the movable plate, a fixed plate II is horizontally transversely fixed on the rear end face of the mounting plate, the right end face of the fixed plate II extends out of the vertical plane of the right side of the mounting plate, and the left side face of the three-way connector is vertically fixedly connected to the rear side of the movable plate relative to the fixed plate II, so that the rotation of the movable plate does not interfere with the fixed plate II, the sensor is arranged on the right side of the mounting plate relative to the front end thereof, and the sensor is electrically connected to the driving part of the conveying belt mechanism I, so that when the sensor is touched by the movable plate, it is determined that blockage occurs, and the conveying belt mechanism I stops working.

4. The novel belt discharge port anti-blocking device according to claim 3, characterized in that: The initial position of the movable plate is vertically longitudinal, and the gap between the movable plate and the three-way connector ensures that the material does not leak out through the through slot when there is no blockage.

5. The novel belt discharge port anti-blocking device according to claim 3, characterized in that: The height of the fixed plate II is greater than the height of the mounting plate, and the rear end face of the mounting plate is vertically fixedly connected to the front face of the fixed plate II relative to the left end of the middle position.

6. The novel belt discharge port anti-blocking device according to claim 3, characterized in that: Still include fixed plate I, fixed plate III, drive motor I, threaded rod, slide rod and movable block; In the upper end surface of the mounting plate is also horizontally longitudinally parallel fixed plate III, the upper end surface of the mounting plate and the lower surface of the fixed plate III by its right side position vertical fixed connection, and the rear end of the fixed plate III and the front surface of the fixed plate II corresponding position vertical fixed connection; In the fixed plate III is also horizontally parallel below the fixed plate I, the fixed plate I is arranged below the movable plate, and its right end surface and the left side of the three way connector relative to the through slot below the position vertical fixed connection, and the rotation of the movable plate does not produce interference; In the middle position between the fixed plate I and the fixed plate III is also vertically set threaded rod, the upper end of the threaded rod and the lower surface of the fixed plate III corresponding position around its own axial rotation connection, and its lower end vertically downward extending out the lower surface of the fixed plate I, and with the output end of the drive motor I coaxial linkage connection; The drive motor I is vertically arranged, and its fixed end and the lower surface of the fixed plate I corresponding position screw fixed; In the fixed plate I and fixed plate III relative to the threaded rod front and back two sides are also vertically spaced parallel symmetrically set slide rod, and each of the slide rod upper and lower ends are respectively connected with the lower surface of the fixed plate III and the upper surface of the fixed plate I corresponding position fixed connection; In the threaded rod is also set with movable block, and the movable block and the threaded rod screw, and respectively with corresponding slide rod vertical up and down sliding connection, then under the drive of the drive motor I, movable block does vertical up and down movement.

7. The novel belt discharge port anti-blocking device according to claim 6, characterized in that: Still include connecting plate, slider, drive motor II, rotating column, stirring rod and conical block; The right side of the movable block is also provided with a connecting plate in horizontal alignment, the longitudinal width of the connecting plate matches the longitudinal width of the through groove, and the right end surface thereof extends horizontally to the left side of the three-way connector; A slider is also provided at the right end surface of the connecting plate, and a sliding groove matching the slider is vertically embedded on the left side of the three-way connector; The length of the sliding groove matches the vertical up-and-down stroke of the movable block, and the cooperation of the slider and the sliding groove ensures the stability of the vertical up-and-down movement of the connecting plate with the movable block; A plurality of rotating columns are vertically arranged on the upper surface of the connecting plate at the right end position, and a conical block is coaxially fixed at the upper end of each rotating column, and the taper angle of each conical block is upward; The lower end of each rotating column is connected to the connecting plate around its own axis, and the lower end extends vertically downward out of the lower surface of the connecting plate and is connected to the output end of the corresponding drive motor II; All the drive motors II are vertically arranged in sequence, and their fixed ends are screwed to the corresponding positions on the lower surface of the connecting plate; A plurality of stirring layers are horizontally arranged on each rotating column from top to bottom, and a plurality of stirring rods are horizontally arranged in the stirring layer in the circumferential direction, and the stirring rods on adjacent rotating columns are arranged without interfering with each other, so that when the movable plate and the material are bonded into a hard material film and cannot contact the inductor, the movable block drives the connecting plate to vertically rise, the rotating column inserts into the material between the movable plate and the through groove through the conical block, and then the rotating column rotates under the drive of the drive motor II, and the material is crushed by the stirring rod.

8. The novel belt discharge port anti-blocking device according to claim 7, characterized in that: A baffle is also provided on the upper surface of the connecting plate; The baffle is vertically arranged on the upper surface of the connecting plate, and is arranged between the movable block and the rotating column; The baffle does not interfere with the rotation of each stirring rod with the corresponding rotating column, and its height ensures that the movable plate does not continuously collide with the inductor when the rotating column is inserted into the material between the movable plate and the through groove.

9. The novel belt discharge port anti-blocking device according to claim 7, characterized in that: The vertical upward limit position of the connecting plate with the movable block ensures that the rotating column can be inserted into the material between the movable plate and the through groove, and the vertical downward limit position ensures that the baffle, conical block and rotating column do not interfere with the rotation of the movable plate.

10. The novel belt discharge port anti-blocking device according to claim 7, characterized in that: The position of each rotating column ensures that it can be vertically inserted into the material between the movable plate and the through groove, and the length of each stirring rod ensures that the three-way connector and the movable plate do not interfere with the rotation of the stirring rod with the corresponding rotating column.

Citation Information

Patent Citations

  • Anti-blocking device for feed opening of belt

    CN221092649U