CN115676246B - Special unloading mechanism for multipoint unloading device of large-tonnage belt conveyor - Google Patents
Special unloading mechanism for multipoint unloading device of large-tonnage belt conveyor Download PDFInfo
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- CN115676246B CN115676246B CN202211317112.0A CN202211317112A CN115676246B CN 115676246 B CN115676246 B CN 115676246B CN 202211317112 A CN202211317112 A CN 202211317112A CN 115676246 B CN115676246 B CN 115676246B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 76
- 239000000463 material Substances 0.000 claims abstract description 71
- 238000003756 stirring Methods 0.000 claims description 27
- 238000005192 partition Methods 0.000 claims description 19
- 238000007599 discharging Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 21
- 230000008569 process Effects 0.000 abstract description 21
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
Abstract
The invention relates to the technical field of belt conveying, and in particular relates to a special unloading mechanism for a multi-point discharger of a large-tonnage belt conveyor, which aims at the fact that the existing unloading process of the belt conveyor can only carry out a complete unloading process, and can not complete partial unloading by randomly adjusting unloading points; and be used for confirming the unloading position unload some positioning mechanism, flexible feed divider sets up in unloading some positioning mechanism's output, and unloading some positioning mechanism's output still is provided with the pressure area control mechanism that is used for flattening the conveyer belt, this application divides the material area summit position through the control and accomplishes the reposition of redundant personnel to the material on the conveyer belt, and whole unloading process is very nimble to the security in the material transportation process has fully been guaranteed through the feeding path of falling trapezoidal.
Description
Technical Field
The invention relates to the technical field of belt conveying, in particular to a discharging mechanism special for a multipoint discharger of a large-tonnage belt conveyor.
Background
The belt conveyor is also called as a belt conveyor, and is widely applied to various industries such as household appliances, electronics, electrical appliances, machinery, tobacco, injection molding, post and telecommunications, printing, food and the like, and the assembly, detection, debugging, packaging, transportation and the like of articles;
chinese patent: CN110294258A discloses a multipoint unloading device for bulk cargo and a belt conveyor, the point unloading device comprises a vertical lifting mechanism, a fixed redirecting mechanism and a receiving mechanism which are sequentially arranged along the conveying direction; when unloading, the material is discharged: the vertical lifting mechanism is used for lifting the local conveying belt to enable the conveying belt at the unloading point to form a climbing; the fixed redirecting mechanism is used for lowering the conveying belt in front of the slope top to the upper surface of the back carrying carrier roller, and a height difference is formed between the slope top and the conveying belt at the fixed redirecting mechanism, so that bulk materials are thrown away from the conveying belt by self speed after passing through the slope top; the receiving mechanism is used for receiving bulk materials falling from the slope leaning inertia and finishing the discharging of the discharging point; when not unloading: the vertical lifting mechanism is used for lowering the conveyer belt of the unloading point back to the bearing carrier roller, so that the bulk material can normally pass through the unloading point; and a plurality of discharging devices can be arranged at any position of a carrying section of the belt conveyor so as to realize multi-point discharging and switching of discharging positions without stopping.
The patent realizes multi-point unloading of the belt conveyor by directly adding a movable unloading mechanism on the belt conveyor, but the patent still has the following problems:
1. the discharging process can only be carried out in a complete discharging process, and the discharging point can not be adjusted at will and partial discharging can not be completed;
2. the materials are easy to fall out directly in the process of conveying, and the material conveying process cannot be protected.
Aiming at the problems, a special unloading mechanism for a multipoint unloading device of a large-tonnage belt conveyor needs to be provided for solving.
Disclosure of Invention
To solve the technical problems.
The application provides a special unloading mechanism for a multipoint discharger of a large-tonnage belt conveyor, which comprises a rack, wherein a conveying roller set and a concave roller set are arranged on the rack, conveying belts are wound on the conveying roller set and the concave roller set, and the conveying belts are in an inverted isosceles trapezoid state when passing through the concave roller set; the flexible material distributing mechanism is used for distributing materials on the conveyor belt, and the output end of the flexible material distributing mechanism is provided with a material distributing belt; and the unloading point positioning mechanism is used for determining the unloading position, the unloading point positioning mechanism is arranged on the frame, the flexible material distributing mechanism is arranged at the output end of the unloading point positioning mechanism, and the output end of the unloading point positioning mechanism is also provided with a belt pressing control mechanism used for flattening the conveying belt.
Preferably, the flexible distributing mechanism comprises two elastic brackets, and the two elastic brackets are arranged at the output end of the unloading point positioning mechanism; and the middle shaft frame is arranged at the output end of the unloading point positioning mechanism, the middle shaft frame is arranged between the two elastic brackets, the two ends of the material distributing belt are respectively provided with a clamping piece frame, the clamping piece frames at the two ends of the material distributing belt are respectively connected with the two elastic brackets, and the middle shaft frame is provided with a distribution control assembly for stirring the material distributing belt.
Preferably, the shunt control assembly comprises a wheel frame, a roller is arranged on the wheel frame, a sliding rod is further arranged on the wheel frame, a first linear driver is arranged on the middle shaft frame, the output end of the first linear driver is in transmission connection with the sliding rod, a first spring is sleeved on the sliding rod and used for pushing the wheel frame to enable the roller to be always clung to the material distributing belt.
Preferably, the concave roller sets are multiple, the concave roller sets are arranged along the working direction of the conveying belt, the concave roller sets comprise first roller bodies, the first roller bodies, second roller bodies and third roller bodies are arranged on the frame, the second roller bodies and the third roller bodies are respectively located at two ends of the first roller bodies, and one ends, far away from the first roller bodies, of the second roller bodies and the third roller bodies are higher than the first roller bodies.
Preferably, one end of the third roller body, which is close to the first roller body, is hinged with the frame through the first hinge ring, the third roller body is rotatably connected with the first hinge ring, a positioning frame is arranged on the frame, a sliding groove is formed in the positioning frame, the other end of the third roller body is provided with a second hinge ring, the second hinge ring is movably connected with the sliding groove of the positioning frame, the second hinge ring is rotatably connected with the third roller body, a second spring for pushing the second hinge ring is arranged on the positioning frame, and one end, far away from the first roller body, of the third roller body is higher than the first roller body in the second spring stretching state.
Preferably, the unloading positioning mechanism comprises a second linear driver, the second linear driver is arranged on the frame, the output end of the second linear driver is provided with a supporting plate, the supporting plate is provided with a photoelectric emitter, and the positioning frame is provided with a photoelectric receiver.
Preferably, the belt pressing control mechanism comprises a third linear driver for pushing the second hinge ring to descend, and the third linear driver is arranged on the supporting plate; and the baffle is arranged on the supporting plate in a sliding way, and the baffle is connected with the output end of the third linear driver.
Preferably, a fourth linear driver is arranged on the partition plate; and the toggle plate is connected with the fourth linear driver through the toggle control assembly.
Preferably, the material stirring control assembly comprises a frame, the frame is arranged on the partition board in a sliding manner, a first rack is arranged on the partition board, a first rotating rod is arranged on the frame, a first gear and a first bevel gear are arranged on the first rotating rod, a second rotating rod is further arranged on the frame, a second bevel gear and a second gear are arranged on the second rotating rod, the stirring plate is arranged on the frame in a sliding manner, a second rack is arranged on the stirring plate, the first gear is meshed with the first rack, the first bevel gear is meshed with the second bevel gear, and the second gear is meshed with the second rack.
Preferably, the first gear is not meshed with the first gear when the stirring plate is clung to the material distributing belt, a third spring for pushing the stirring plate is arranged on the frame, the first rotating rod is connected with the first gear through a one-way bearing, and the one-way bearing is in an idle state when the third linear driver drives the stirring plate to discharge.
Compared with the prior art, the invention has the following beneficial effects:
according to the material conveying device, the material distribution belt vertex position is controlled to complete distribution of the material on the conveying belt, the third roller body is pressed in cooperation with the corresponding conveying belt to be partially lowered to form the discharge opening, finally, the material after distribution is guided to the discharge opening through the partition plate to be discharged, the whole discharging process is very flexible, and the safety in the material conveying process is fully guaranteed through the inverted trapezoid feeding path.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a side view of the present invention;
FIG. 5 is a schematic perspective view of a flexible feed mechanism and a belt pressing control mechanism of the present invention;
FIG. 6 is a front view of the gravure roll stack of the present invention;
FIG. 7 is a front view of the gravure roll stack, flexible feed divider and hold down control of the present invention;
FIG. 8 is a schematic perspective view of a flexible feed mechanism according to the present invention;
FIG. 9 is a top view of the flexible feed mechanism of the present invention;
FIG. 10 is a schematic perspective view of a belt pressing control mechanism according to the present invention;
FIG. 11 is an enlarged view of FIG. 10 at A;
FIG. 12 is a schematic view of a belt pressing control mechanism of the present invention in an exploded perspective;
fig. 13 is an enlarged view at B of fig. 11.
The reference numerals in the figures are:
1-a frame; 11-a conveying roller set; 12-concave roller group; 121-a first roller body; 122-a second roller; 123-third roller body; 124-a first hinge ring; 125-a second hinge ring; 126-a second spring; 13-a conveyor belt; 14-positioning frames;
2-a flexible material distributing mechanism; 21-a material separating belt; 22-elastic support; 23-a middle shaft bracket; 24-clamping piece frames; 25-wide finger cylinder; 251-moving head; 26-a split control assembly; 261-roller; 262-wheel frame; 263-sliding bar; 264-a first spring; 265-a first linear driver;
3-a point-unloading positioning mechanism; 31-a second linear drive; 32-supporting plates; 33-an optoelectronic emitter; 34-a photo receiver;
4-a belt pressing control mechanism; 41-a third linear drive; 42-a separator; 43-fourth linear drive; 44-a toggle plate; 441-a third spring; 45-stirring control assembly; 451-a frame; 452-a first rack; 453-first rotating lever; 454-a first gear; 4541—one-way bearing; 455-first bevel gear; 456-a second rotating lever; 457-second bevel gear; 458-a second gear; 459-second rack.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
As shown in fig. 1 to 9, the following preferred technical solutions are provided:
the special unloading mechanism for the multi-point discharger of the large-tonnage belt conveyor comprises a frame 1, wherein a conveying roller set 11 and a concave roller set 12 are arranged on the frame 1, a conveying belt 13 is wound on the conveying roller set 11 and the concave roller set 12, and the conveying belt 13 is in an inverted isosceles trapezoid state when passing through the concave roller set 12; the flexible material distributing mechanism 2 is used for distributing materials on the conveying belt 13, the flexible material distributing mechanism 2 is positioned on the bearing surface of the conveying belt 13, the output end of the flexible material distributing mechanism 2 is provided with a material distributing belt 21, the material distributing belt 21 is in a bending state, and the included angle of the material distributing belt 21 is consistent with the working direction of the conveying belt 13; the unloading point positioning mechanism 3 is used for determining the unloading position, the unloading point positioning mechanism 3 is arranged on the frame 1, the flexible material distributing mechanism 2 is arranged at the output end of the unloading point positioning mechanism 3, and the output end of the unloading point positioning mechanism 3 is also provided with a belt pressing control mechanism 4 used for flattening the conveying belt 13;
the flexible material distributing mechanism 2 comprises two elastic supports 22, the two elastic supports 22 are arranged on the bottom surface of the supporting plate 32, and the elastic supports 22 are horizontally and slidably connected with the supporting plate 32; the middle shaft frame 23 is arranged on the supporting plate 32, the middle shaft frame 23 is longitudinally and slidably connected with the supporting plate 32, the middle shaft frame 23 is positioned between the two elastic supports 22, the two ends of the material distributing belt 21 are respectively provided with a clamping piece frame 24, the middle shaft frame 23 is provided with a wide finger cylinder 25, two output ends of the wide finger cylinder 25 are respectively provided with a movable head 251, the two output ends of the wide finger cylinder 25 are connected with clamping piece frames 24 at the two ends of the material distributing belt 21 through the movable heads 251, the movable heads 251 are longitudinally and slidably connected with the clamping piece frames 24, the output ends of the wide finger cylinder 25 are in a retracted state in a non-working state, the two ends of the material distributing belt 21 are mutually close to each other, so that the included angle of the material distributing belt 21 is in a lowest state, the smoothness of the conveying belt 13 in the conveying process is ensured, the middle shaft frame 23 is also provided with a diversion control assembly 26 for poking the material distributing belt 21, the diversion control assembly 26 comprises a wheel frame 262, the wheel frame 262 is provided with a sliding rod 263, the wheel frame 262 is also provided with a sliding rod 263, the middle shaft frame 23 is provided with a first linear driver 265, and the first linear driver 265 is not in contact with the first linear driver 262, but the first linear driver 265 is in contact with the first linear driver 262, and the other end of the first linear driver 262 is in contact with the linear driver 262, and the other end is always in contact with the linear driver 262, and the other end is in the driving the linear driver, and the carrier 262 is tightly contacted with the first linear driver, and the carrier 262 is tightly, and the carrier, and the other end is driven, and the end is driven;
the inner concave roller sets 12 are arranged along the working direction of the conveying belt 13, the inner concave roller sets 12 comprise a first roller body 121, the first roller body 121, a second roller body 122 and a third roller body 123 are all arranged on the frame 1, the axial directions of the first roller body 121, the second roller body 122 and the third roller body 123 are all in the same horizontal plane, the second roller body 122 and the third roller body 123 are respectively positioned at two ends of the first roller body 121, one ends of the second roller body 122 and the third roller body 123 far away from the first roller body 121 are higher than the first roller body 121, one end of the third roller body 123 close to the first roller body 121 is hinged with the frame 1 through a first hinge ring 124, the third roller body 123 is rotatably connected with the first hinge ring 124, a positioning frame 14 is arranged on the frame 1, a sliding groove is formed in the positioning frame 14, the other end of the third roller body 123 is provided with a second hinge ring 125, the second hinge ring 125 is movably connected with the sliding groove of the positioning frame 14, the second hinge ring 125 is in a state of being pushed by the second hinge ring 125 and is in a state of being pushed by the second hinge ring 126 which is in a state of being far away from the first roller body 126;
the unloading positioning mechanism 3, the unloading positioning mechanism 3 comprises a second linear driver 31, the second linear driver 31 is a synchronous belt sliding table, but not limited to the synchronous belt sliding table, the second linear driver 31 is arranged on the frame 1, the output end of the second linear driver 31 is provided with a supporting plate 32, the supporting plate 32 is positioned above the bearing surface of the conveying belt 13, the supporting plate 32 is provided with a photoelectric emitter 33, the positioning frame 14 is provided with a photoelectric receiver 34, the belt pressing control mechanism 4 comprises a third linear driver 41 for pushing the second hinge ring 125 to descend, the third linear driver 41 is a single-shaft cylinder or a double-shaft cylinder, but not limited to the synchronous belt sliding table, and the third linear driver 41 is fixedly arranged on the supporting plate 32; and a partition plate 42 slidably disposed on the support plate 32, and the partition plate 42 is connected to an output end of the third linear actuator 41.
Specifically, in order to solve the technical problem that the unloading point cannot be determined or newly increased at will in the process of conveying materials, firstly, large-tonnage materials to be conveyed are dumped on the conveying belt 13, the conveying belt 13 is driven to rotate by the conveying roller set 11, the conveying roller set 11 is a mature technology in the prior art, so that details are not needed, the conveying belt 13 is limited by the inner concave roller set 12 in the process of conveying the materials, the two sides of the original flat conveying belt 13 are inwards folded under the action of the second roller 122 and the third roller 123 in inclined states, and the first roller 121 is in a horizontal state, so that the conveying belt 13 is in an inverted trapezoid state in the process of conveying the materials, the materials are prevented from leaking out of the conveying belt 13 in the conveying process, after the position point of the materials to be unloaded is determined, the unloading point positioning mechanism 3 starts to work, the second linear driver 31 drives the flexible distributing mechanism 2 and the belt pressing control mechanism 4 to move to the discharging position through the supporting plate 32, the photoelectric emitter 33 on the supporting plate 32 and the photoelectric receiver 34 on the positioning frame 14 are matched with each other to finish position determination, at this time, two ends of the wide finger cylinder 25 of the flexible distributing mechanism 2 push the clamping plates at two ends of the distributing belt 21 through the movable head 251, two ends of the distributing belt 21 are simultaneously opened, the third linear driver 41 of the belt pressing control mechanism 4 simultaneously pushes the baffle plate 42 and the second hinge ring 125, the second hinge ring 125 drives one end of the third roller body 123 far away from the first roller body 121 to descend along the positioning frame 14, the part of the conveyor belt above the third roller body 123 is not supported, the conveyor belt at the position is not turned up any more under the condition that the baffle plate 42 pushed by the third linear driver 41 descends, when materials conveyed through the output belt pass through the distributing belt 21, the material is shunted by the vertex of the dividing strip 21, a part of the material after being shunted continues to be conveyed along the conveying belt 13, another part of the material moves along the slope surface of the dividing strip 21 and is finally blocked by the partition plate 42, the material is discharged from the depressed conveying belt along the partition plate 42, the discharge amount of the shunted material can be controlled by the shunting control component 26, the first linear driver 265 drives the wheel frame 262 to move through the sliding rod 263 to change the position of the roller 261, so that the vertex of the dividing strip 21 is changed to be positioned at the conveying belt 13, and when the vertex is closer to the discharge opening, the material entering the discharge opening is less under the same flow rate, and vice versa.
As shown in fig. 10 to 13, the following preferred technical solutions are provided:
the partition plate 42 is provided with a fourth linear driver 43, and the fourth linear driver 43 is fixedly connected with the partition plate 42; and
the toggle plate 44, and the fourth linear driver 43 is connected with the toggle plate 44 through a toggle control assembly 45;
the material stirring control assembly 45 comprises a frame 451, the frame 451 is slidably arranged on the partition board 42, a first rack 452 is arranged at the top of the partition board 42, a first rotating rod 453 is arranged on the frame 451, a first gear 454 and a first bevel gear 455 are arranged on the first rotating rod 453, a second rotating rod 456 is also arranged on the frame 451, a second bevel gear 457 and a second gear 458 are arranged on the second rotating rod 456, the stirring plate 44 is slidably arranged on the frame 451, a second rack 459 is arranged on the stirring plate 44, the first gear 454 is meshed with the first rack 452, the first bevel gear 455 is meshed with the second bevel gear 457, and the second gear 458 is meshed with the second rack 459;
when the toggle plate 44 is tightly attached to the material distributing belt 21, the first gear 454 is not meshed with the first gear 454, a third spring 441 for pushing the toggle plate 44 is arranged on the frame 451, the first rotating rod 453 is connected with the first gear 454 through a one-way bearing 4541, and the one-way bearing 4541 is in an idle state when the third linear driver 41 drives the toggle plate 44 to discharge.
Specifically, in order to solve the technical problem of smooth material transportation at the unloading position, when the material is blocked by the partition plate 42, the fourth linear driver 43 starts to work, at this time, the stirring plate 44 is closely attached to the material distributing belt 21 towards one side of the unloading opening, the output end of the fourth linear driver 43 pulls the frame 451, the stirring plate 44 is always positioned above the conveyor belt under the pushing of the third spring 441, and idle rotation is generated between the first rack 452 and the first gear 454 under the action of the unidirectional bearing 4541 and can not drive the first rotating rod 453, so that the stirring plate 44 always attached to the conveyor belt and positioned above the conveyor belt can stir out the material blocked by the partition plate 42, in the process of pushing the frame 451 by the fourth linear driver 43 to enable the stirring plate 44 to be reset, in order to ensure that the stirring plate 44 can not be blocked by the material gathered again in the resetting process, so the first rotating rod 453 drives the first gear 454 to move along with the frame 451 during the moving process of the frame 451, the first gear 454 rotates during the moving process due to the engagement of the first rack 452 and the first gear 454, the first gear 454 drives the first bevel gear 455 to rotate through the first rotating rod 453, the first bevel gear 455 drives the second rotating rod 456 to rotate through the second bevel gear 457, the second rotating rod 456 drives the second rack 459 to move upwards through the second gear 458, the second rack 459 drives the toggle plate 44 to move upwards along the frame 451, so as to ensure that the toggle plate 44 is not blocked by the material newly generated by the partition plate 42 during the resetting process of the toggle plate 44 until the toggle plate 44 moves to a position close to the distributing belt 21 due to the length limitation of the first rack 452, the first gear 454 loses engagement with the first rack 452, the third spring 441 directly pushes the toggle plate 44 to descend close to the conveying belt, the entire toggle plate 44 unloading and resetting process is completed.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The special unloading mechanism for the multi-point discharger of the large-tonnage belt conveyor is characterized by comprising a frame (1), wherein a conveying roller set (11) and a concave roller set (12) are arranged on the frame (1), a conveying belt (13) is wound on the conveying roller set (11) and the concave roller set (12), and the conveying belt (13) is in an inverted trapezoid state when passing through the concave roller set (12); and
the flexible material distributing mechanism (2) is used for distributing materials on the conveying belt (13), and a material distributing belt (21) is arranged at the output end of the flexible material distributing mechanism (2); and
the flexible material distributing mechanism (2) is arranged at the output end of the unloading point positioning mechanism (3), and the output end of the unloading point positioning mechanism (3) is also provided with a belt pressing control mechanism (4) for flattening the conveying belt (13);
the inner concave roller sets (12) are arranged along the working direction of the conveying belt (13), the inner concave roller sets (12) comprise first roller bodies (121), the first roller bodies (121), second roller bodies (122) and third roller bodies (123) are all arranged on the frame (1), the second roller bodies (122) and the third roller bodies (123) are respectively located at two ends of the first roller bodies (121), and one ends, far away from the first roller bodies (121), of the second roller bodies (122) and the third roller bodies (123) are higher than the first roller bodies (121);
one end of the third roller body (123) close to the first roller body (121) is hinged with the frame (1) through a first hinge ring (124), the third roller body (123) is rotatably connected with the first hinge ring (124), a positioning frame (14) is arranged on the frame (1), a chute is formed in the positioning frame (14), a second hinge ring (125) is arranged at the other end of the third roller body (123), the second hinge ring (125) is movably connected with the chute of the positioning frame (14), the second hinge ring (125) is rotatably connected with the third roller body (123), a second spring (126) for pushing the second hinge ring (125) is arranged on the positioning frame (14), and one end, far away from the first roller body (121), of the third roller body (123) is higher than the first roller body (121) when the second spring (126) is in an extending state;
the belt pressing control mechanism (4) comprises a third linear driver (41) for pushing the second hinge ring (125) to descend; and
a separator (42), the separator (42) being connected to the output end of the third linear actuator (41);
a fourth linear driver (43) is arranged on the partition plate (42); and
the stirring plate (44), the fourth linear driver (43) is connected with the stirring plate (44) through a stirring control assembly (45);
the stirring control assembly (45) comprises a frame (451), the frame (451) is arranged on the partition board (42) in a sliding mode, a first rack (452) is arranged on the partition board (42), a first rotating rod (453) is arranged on the frame (451), a first gear (454) and a first bevel gear (455) are arranged on the first rotating rod (453), a second rotating rod (456) is further arranged on the frame (451), a second bevel gear (457) and a second gear (458) are arranged on the second rotating rod (456), the stirring plate (44) is arranged on the frame (451) in a sliding mode, a second rack (459) is arranged on the stirring plate (44), the first gear (454) is meshed with the first rack (452), the first bevel gear (455) is meshed with the second bevel gear (457), and the second gear (458) is meshed with the second rack (459);
when the stirring plate (44) is tightly attached to the material distributing belt (21), the first gear (454) is not meshed with the first gear (454), a third spring (441) for pushing the stirring plate (44) is arranged on the frame (451), the first rotating rod (453) is connected with the first gear (454) through a one-way bearing (4541), and the one-way bearing (4541) is in an idle state when the third linear driver (41) drives the stirring plate (44) to discharge.
2. The special unloading mechanism for the multi-point unloading device of the large-tonnage belt conveyor according to claim 1, wherein the flexible distributing mechanism (2) comprises two elastic brackets (22), and the two elastic brackets (22) are arranged at the output end of the unloading point positioning mechanism (3); and
the middle shaft frame (23), the middle shaft frame (23) sets up in the output of unloading some positioning mechanism (3) to middle shaft frame (23) are located between two elastic support (22), and the both ends of dividing the material area (21) are provided with clamping piece frame (24) respectively, and clamping piece frame (24) at dividing material area (21) both ends are connected with two elastic support (22) respectively, are provided with on the middle shaft frame (23) and are used for stirring dividing the reposition of redundant personnel control subassembly (26) of material area (21).
3. The special unloading mechanism for the multi-point discharger of the large-tonnage belt conveyor according to claim 2, wherein the diversion control assembly (26) comprises a wheel frame (262), a roller (261) is arranged on the wheel frame (262), a sliding rod (263) is further arranged on the wheel frame (262), a first linear driver (265) is arranged on the center shaft frame (23), the output end of the first linear driver (265) is in transmission connection with the sliding rod (263), a first spring (264) is sleeved on the sliding rod (263), and the first spring (264) is used for pushing the wheel frame (262) to enable the roller (261) to be always clung to the material distributing belt (21).
4. The special unloading mechanism for the multi-point discharger of the large-tonnage belt conveyor according to claim 1, wherein the unloading positioning mechanism (3) comprises a second linear driver (31), the second linear driver (31) is arranged on the frame (1), a supporting plate (32) is arranged at the output end of the second linear driver (31), a photoelectric emitter (33) is arranged on the supporting plate (32), and a photoelectric receiver (34) is arranged on the positioning frame (14).
5. The discharging mechanism for a multipoint discharger of a large tonnage belt conveyor according to claim 4, wherein the third linear actuator (41) is provided on the support plate (32), and the partition plate (42) is slidably provided on the support plate (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211317112.0A CN115676246B (en) | 2022-10-26 | 2022-10-26 | Special unloading mechanism for multipoint unloading device of large-tonnage belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211317112.0A CN115676246B (en) | 2022-10-26 | 2022-10-26 | Special unloading mechanism for multipoint unloading device of large-tonnage belt conveyor |
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| Publication Number | Publication Date |
|---|---|
| CN115676246A CN115676246A (en) | 2023-02-03 |
| CN115676246B true CN115676246B (en) | 2024-03-22 |
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| CN202211317112.0A Active CN115676246B (en) | 2022-10-26 | 2022-10-26 | Special unloading mechanism for multipoint unloading device of large-tonnage belt conveyor |
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