CN118164283B - Pendulum type ore feeder - Google Patents
Pendulum type ore feeder Download PDFInfo
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- CN118164283B CN118164283B CN202410589337.4A CN202410589337A CN118164283B CN 118164283 B CN118164283 B CN 118164283B CN 202410589337 A CN202410589337 A CN 202410589337A CN 118164283 B CN118164283 B CN 118164283B
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 34
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
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- 230000008878 coupling Effects 0.000 description 1
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- 238000005859 coupling reaction Methods 0.000 description 1
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Abstract
The invention relates to the technical field of material conveying equipment, and particularly discloses a pendulum feeder, which comprises a feeding bin, a swinging hopper, a rotating shaft, a connecting rod, a rotating disc, a mounting seat and a driving mechanism, wherein the swinging hopper is arranged on the feeding bin; the rotary shaft is fixed in the feeding bin, the top of the swinging hopper is rotationally connected with the rotary shaft, and one end of the connecting rod is rotationally connected with the bottom surface of the swinging hopper; the side surfaces of the two rotating discs are connected with first rotating shafts which are rotatably connected in the mounting seats; the driving mechanism is used for driving the two first rotating shafts to synchronously move; the rotating disc is internally provided with a mounting plate, a first sliding groove is arranged in the mounting plate, the inner wall of the first sliding groove is connected with a sliding seat in a sliding manner, a screw rod is arranged in the sliding seat in a penetrating manner, the screw rod is rotatably connected in the mounting plate, and one end of the screw rod penetrates out of the rotating disc; one side of each sliding seat is connected with a second rotating shaft, the second rotating shafts penetrate out of the rotating disc, the end parts of the second rotating shafts are rotationally connected with rotating seats, and one ends of the connecting rods, which are far away from the rotating rings, are connected to the peripheral surfaces of the rotating seats. The invention has the effect of improving the applicability of the pendulum feeder.
Description
Technical Field
The invention relates to the technical field of material conveying equipment, in particular to a pendulum feeder.
Background
The pendulum feeder is a mechanical device for realizing continuous and uniform feeding, is arranged below a storage tank or a hopper, and is suitable for drying materials which are not easy to agglomerate, such as ores, coal blocks and the like.
The present Chinese patent of utility model with publication number CN207107941U discloses a pendulum feeder, which comprises a feeder body, feeding bin is arranged on the upper part of the feeder, a mounting seat is arranged on the upper part of the outer side of the feeding bin, an upper connecting shaft is arranged in the mounting seat, two ends of the upper connecting shaft extend out of the mounting seat, a pendulum clamping plate is sleeved on the two ends, a side plate is connected between the two pendulum clamping plates, a bottom plate is arranged at the bottom of the pendulum clamping plate, an opening is arranged between the bottom plate and the side plate, a side discharge hole is arranged at the bottom of the feeding bin close to the opening, a supporting frame is connected with the lower end of the bottom plate, a lower connecting shaft is arranged in the supporting frame, a connecting rod is connected with an eccentric sleeve, the eccentric sleeve is connected with an output shaft of a turbine reducer, and an input shaft of the turbine reducer is connected with an output shaft of a motor through an elastic coupling.
Aiming at the related technology, the turbine speed reducer drives the eccentric sleeve to rotate, the eccentric sleeve drives the swing clamping plate to rotate around the lower connecting shaft through the connecting rod, and the swing clamping plate drives the bottom plate to swing below the feeding bin, so that intermittent output of materials in the feeding bin is realized; because the swing amplitude of the swing clamping plate driven by the connecting rod is constant, the material quantity discharged through the bottom plate is fixed, and when the discharged material quantity needs to be reduced or increased, the swing type ore feeder is difficult to achieve, so that the problem of poor applicability of the swing type ore feeder is caused.
Disclosure of Invention
In order to solve the problem of poor applicability of a pendulum type ore feeder, the application provides the pendulum type ore feeder.
The application provides a pendulum type ore feeder, which adopts the following technical scheme:
A pendulum feeder comprises a feeding bin, a swinging hopper, a rotating shaft, a connecting rod, a rotating disc, a mounting seat and a driving mechanism; the rotary shaft is fixed at the top of the feeding bin, the top of the swinging hopper is rotationally connected to two ends of the rotary shaft, one end of the connecting rod is rotationally connected to the bottom surface of the swinging hopper, the mounting seat is arranged on one side, far away from the rotary shaft, of the feeding bin, two rotary discs are arranged, the side surfaces, close to each other, of each rotary disc are respectively connected with a first rotary shaft, the first rotary shafts are positioned on the side edges of the rotary discs, and the first rotary shafts are rotationally connected in the mounting seat; the driving mechanism is arranged in the mounting seat and is used for driving the two first rotating shafts to synchronously move; the rotary disc is internally provided with a mounting plate, a first sliding groove is arranged in the mounting plate, the inner wall of the first sliding groove is connected with a sliding seat in a sliding manner, a screw rod is arranged in the sliding seat in a penetrating manner, one end of the screw rod is rotationally connected in the end part of the mounting plate, and the other end of the screw rod is rotationally connected to the other end part of the mounting plate and penetrates out of the rotary disc; two one side that the slide kept away from each other all is connected with the second pivot, the second pivot wears out outside the rolling disc and the tip rotates to be connected with and rotates the seat, the connecting rod keep away from the one end of putting the bucket connect in rotate the seat global.
Optionally, the both sides wall of first spout all is provided with the second spout, the both sides face of slide all is connected with a plurality of locating shafts, locating shaft global rotation is connected with the rotation cover, the slide both sides the rotation cover rolls respectively in two first spout inner walls.
Optionally, a sliding groove for sliding the mounting plate is arranged in the rotating disc, the sliding groove is arranged along the radial direction of the rotating disc, the first rotating shaft is positioned in the length direction of the sliding groove, and one end of the sliding groove is communicated with the peripheral surface of the rotating disc; the side surface of the rotating disc, which is far away from the other rotating disc, is provided with a movable hole for the second rotating shaft to move, and the movable hole is communicated with the sliding groove; and pushing mechanisms for driving the mounting plates to slide are arranged in the two rotating discs.
Optionally, the pushing mechanism includes a rotating tube, a cam, a push rod and a pushing component, the first rotating shaft passes through the rotating disc and is fixed on a side surface of the rotating disc far away from the other rotating disc, the rotating tube is sleeved on the peripheral surface of the first rotating shaft, the rotating tube stretches into the rotating disc, the cam is connected to the peripheral surface of the rotating tube, the cam is positioned in the rotating disc, a limit groove arranged along the cam track is arranged in the cam, and the outer side wall of the limit groove is communicated with the peripheral surface of the cam; one end of the push rod is connected to the end face, close to the first rotating shaft, of the mounting plate, a lantern ring is connected to the end, far away from the mounting plate, of the push rod, a rotating rod is rotatably arranged in the lantern ring, and limiting plates are connected to the two ends of the rotating rod; the lantern ring and the limiting plates are positioned in the limiting grooves, and the peripheral surfaces of the two limiting plates are attached to the side walls of the limiting grooves; the pushing component is arranged on the mounting seat and used for driving the rotating pipe to rotate.
Optionally, the promotion subassembly includes promotion motor, third gear and ring gear, the promotion motor install in the mount pad top surface, third gear connect in the output shaft of promotion motor, the ring gear connect in the outer peripheral face of rotation tube, the ring gear with third gear engagement.
Optionally, the outer peripheral surface of the rotating tube is connected with a bearing, the bearing is located on the side surface of the rotating disc, which is close to the mounting seat, the outer peripheral surface of the outer ring of the bearing is connected with a connecting ring, and the connecting ring is connected to the side surface of the rotating disc, which is close to the mounting seat.
Optionally, a feeding port is formed in the top of the feeding bin, and a discharging port is formed in the bottom of the feeding bin; the bottom of the side plate, far away from the rotating shaft, of the feeding bin is an arc-shaped plate, and the arc-shaped plate takes the axis of the rotating shaft as the circle center; the swinging hopper comprises side plates and a bottom plate, wherein the two side plates are arranged, the two side plates are respectively connected to two ends of the rotating shaft, the circle center of the side plates is identical to that of the rotating shaft, the end faces of two ends of the bottom plate are respectively connected to two side faces, close to each other, of the bottom plate, the circle center of the bottom plate is identical to that of the rotating shaft, the bottom plate is located below the feeding bin, the bottom of the outer side face of the arc-shaped plate is connected with a pushing plate, and the bottom of the pushing plate is attached to the inner side face of the bottom plate.
Optionally, an opening is formed in the inner side surface of the arc-shaped plate, the opening is formed in the length direction of the rotating shaft, a fifth rotating shaft is connected to the inner wall of the opening, the fifth rotating shaft is located at the top of the opening, a rotating plate is connected to the peripheral surface of the fifth rotating shaft, and the rotating plate slides on the inner wall of the opening; the outer side surface of the rotating plate is flush with the outer side surface of the arc-shaped plate, and the inner side surface of the rotating plate protrudes from one side close to the fifth rotating shaft to one side far from the fifth rotating shaft and is higher than the inner side surface of the arc-shaped plate; the outer side surface of the arc-shaped plate is connected with a shell, the shell covers the opening, a plurality of springs are arranged in the shell, the springs are arranged along the length direction of the rotating plate, the springs are positioned at the bottom of the shell, one end of each spring is tightly pressed on the inner wall of the shell, and the other end of each spring is tightly pressed on the outer side surface of the rotating plate; the bottom of the outer side surface of the rotating plate is connected with a pressure sensor, and the pressure sensor faces the shell.
Optionally, the bottom surface of the mounting seat is connected with a supporting plate, and a mounting cavity is arranged in the mounting seat; the driving mechanism comprises a driving motor, a third rotating shaft, a first gear, a fourth rotating shaft, a second gear, a first bevel gear, a second bevel gear and a third bevel gear; the driving motor is arranged on the top surface of the supporting plate, the driving motor is positioned on one side, far away from the swinging hopper, of the mounting seat, one end of the third rotating shaft is connected with an output shaft of the driving motor, the other end of the third rotating shaft penetrates into the mounting cavity and is rotationally connected with the mounting seat, and the first gear is connected with the end part, far away from the driving motor, of the third rotating shaft; the two fourth rotating shafts are rotatably connected to the bottom surface of the mounting cavity through support plates and are respectively positioned on two sides of the third rotating shaft; the two second gears are respectively connected to the end parts of the two fourth rotating shafts in a rotating way, and the second gears are meshed with the first gears; the two first bevel gears are respectively connected to the end parts of the first rotating shaft and are positioned in the mounting cavity; the second bevel gear is connected to the peripheral surface of one of the fourth rotating shafts, and is positioned at one side of the first bevel gear, which is close to the second bevel gear; the third bevel gear is connected to the peripheral surface of the other fourth rotating shaft, and is located at one side, away from the second gear, of the first bevel gear.
In summary, the present application includes at least one of the following beneficial technical effects:
The driving mechanism drives the first rotating shafts to rotate, the two first rotating shafts drive the two rotating discs to rotate, the two rotating discs drive the second rotating shafts to rotate around the first rotating shafts through the mounting plate and the sliding seat, the second rotating shafts rotate in the rotating seats, the rotating seats drive the swinging rods to swing around the rotating shafts through the connecting rods and the rotating rings, materials in the feeding bin fall onto the top surface of the bottom plate, and when the bottom plate swings towards the pushing plate, the pushing plate pushes the materials on the top surface of the bottom plate out of the bottom plate; when the swing amplitude of the bottom plate needs to be changed, the screw is rotated to drive the sliding seat to slide in the first sliding groove, the sliding seat drives the second rotating shaft to move, and the distance between the second rotating shaft and the first rotating shaft is changed, so that the swing amplitude of the swing hopper can be changed, the material discharge amount of the swing hopper can be changed, and the applicability of the swing type ore feeder can be improved;
When the first rotating shaft drives the rotating disc to rotate, the pushing assembly drives the rotating tube and the first rotating shaft to move at the same frequency, the rotating tube drives the cam to move at the same frequency, and at the moment, the distance between the mounting plate and the first rotating shaft is constant; when the distance between the first rotating shaft and the second rotating shaft needs to be changed in the moving process of the rotating disc, the pushing component drives the rotating tube to rotate at a speed greater than that of the first rotating shaft, the rotating tube drives the cam to rotate, the side wall of the limiting groove of the cam pushes the limiting plate, the limiting plate pushes the push rod through the rotating rod and the lantern ring, the push rod pushes the mounting plate, the distance between the mounting plate and the first rotating shaft is changed, the mounting plate drives the second rotating shaft to move, and therefore the distance between the first rotating shaft and the second rotating shaft can be changed in the rotating process of the rotating disc, and the discharging amount of the feeding bin can be controlled at any time;
Because the material that drops in the feeding storehouse has big or small, has length, has width, has narrowly, to the longer, wider, great material of size stifled in the discharge gate, the material forms the bridge structure in discharge gate department, along with the material in the feeding storehouse constantly increases, the material is piled up in the feed inlet, the material that piles up constantly increases weight and extrudees the pivoted plate this moment, when the material is overweight, the material promotes pivoted plate compression spring, the spring shrink, pivoted plate rotates in the shell, until pressure sensor contacts the shell, pressure sensor transmits the signal to the terminal, terminal control promotes motor and rotates fast, make the rotational speed of pivoted tube be faster than first pivot, distance between increase first pivot and the second pivot, make the swing range of swinging hopper increase, make the material that is located the bottom plate top surface drop more easily.
Drawings
FIG. 1 is a schematic diagram of a pendulum feeder according to an embodiment of the present application;
FIG. 2 is a schematic view of another view of a pendulum feeder according to an embodiment of the present application;
FIG. 3 is a schematic cross-sectional view of a rotary disk according to an embodiment of the present application;
FIG. 4 is a schematic view of a portion of a pendulum feeder according to an embodiment of the present application;
FIG. 5 is an enlarged schematic view of the portion A of FIG. 4;
FIG. 6 is a schematic view of the pushing mechanism and the driving mechanism according to the embodiment of the present application;
FIG. 7 is a schematic cross-sectional view of a cam according to an embodiment of the present application;
FIG. 8 is a schematic cross-sectional view of a feed bin according to an embodiment of the application.
Reference numerals illustrate:
1. a feeding bin; 11. a feed inlet; 12. a discharge port; 13. an arc-shaped plate; 131. an opening; 132. a fifth rotating shaft; 133. a rotating plate; 134. a housing; 135. a spring; 136. a pressure sensor; 14. a pushing plate; 2. swinging a bucket; 21. a side plate; 22. a bottom plate; 23. a swinging rod; 3. a rotating shaft; 4. a connecting rod; 41. a rotating ring; 5. a rotating disc; 51. a first rotating shaft; 52. a mounting plate; 521. a first chute; 522. a second chute; 53. a slide; 531. positioning a shaft; 532. a rotating sleeve; 54. a screw; 55. a second rotating shaft; 551. a rotating seat; 56. a sliding groove; 57. a movable hole; 6. a mounting base; 61. a support plate; 7. a driving mechanism; 71. a driving motor; 72. a third rotating shaft; 73. a first gear; 74. a fourth rotating shaft; 75. a second gear; 76. a first bevel gear; 77. a second bevel gear; 78. a third bevel gear; 8. a pushing mechanism; 81. a rotary tube; 811. a bearing; 812. a connecting ring; 82. a cam; 821. a limit groove; 83. a push rod; 831. a collar; 832. a rotating lever; 833. a limiting plate; 84. a pushing assembly; 841. a pushing motor; 842. a third gear; 843. a toothed ring.
Detailed Description
The application is described in further detail below with reference to fig. 1-8.
The embodiment of the application discloses a pendulum type ore feeder. Referring to fig. 1 to 8, the pendulum feeder comprises a feeding bin 1, a swinging hopper 2, a rotating shaft 3, a connecting rod 4, a rotating disc 5, a mounting seat 6 and a driving mechanism 7; the top of the feeding bin 1 is provided with a feeding hole 11, and the bottom of the feeding bin 1 is provided with a discharging hole 12; the rotating shaft 3 penetrates through the feeding bin 1, the rotating shaft 3 is positioned on one side of the top of the feeding bin 1, and the rotating shaft 3 is fixed on the feeding bin 1; the bottom of the side plate 21 of the feeding bin 1 far away from the rotating shaft 3 is an arc-shaped plate 13, and the arc-shaped plate 13 takes the axis of the rotating shaft 3 as the center of a circle; the swinging hopper 2 comprises fan-shaped side plates 21 and a circular arc-shaped bottom plate 22, wherein the two side plates 21 are respectively connected to two ends of the rotating shaft 3, the two side plates 21 are respectively attached to two side surfaces of the feeding bin 1, the circle center of the side plates 21 is the same as that of the rotating shaft 3, the end surfaces of two ends of the bottom plate 22 are respectively connected to the side surfaces, close to each other, of the bottoms of the two side plates 21, the circle center of the bottom plate 22 is the same as that of the rotating shaft 3, the bottom plate 22 is located below the feeding bin 1, the bottom of the outer side surface of the arc-shaped plate 13 is connected with a pushing plate 14, and the bottom of the pushing plate 14 is attached to the inner side surface of the bottom plate 22.
The outer side surface of the bottom plate 22 is connected with a swinging rod 23 through a support plate, two connecting rods 4 are arranged, the end parts of the two connecting rods 4 are connected with rotating rings 41, and the two rotating rings 41 are respectively sleeved at two ends of the swinging rod 23; the installation seat 6 is arranged on one side of the feeding bin 1 far away from the rotating shaft 3, two rotating discs 5 are arranged, the two rotating discs 5 are respectively positioned on two side surfaces of the installation seat 6, the side surfaces of the two rotating discs 5, which are close to each other, are connected with first rotating shafts 51, the first rotating shafts 51 are positioned on the side edges of the rotating discs 5, and the first rotating shafts 51 are rotatably connected in the installation seat 6; the driving mechanism 7 is installed in the installation seat 6, and the driving mechanism 7 is used for driving the two first rotating shafts 51 to synchronously move.
The rotating disc 5 is internally provided with an installing plate 52, the installing plate 52 is internally provided with a first chute 521, the inner wall of the first chute 521 is slidably connected with a sliding seat 53, a screw rod 54 is penetrated in the sliding seat 53, the screw rod 54 is in threaded transmission with the sliding seat 53, one end of the screw rod 54 is rotationally connected in the end part of the installing plate 52, and the other end of the screw rod 54 is rotationally connected to the other end part of the installing plate 52 and penetrates out of the rotating disc 5; one side surface of the sliding seat 53, which is far away from each other, is connected with a second rotating shaft 55, the second rotating shaft 55 penetrates out of the rotating disc 5, the end part of the second rotating shaft is rotatably connected with a rotating seat 551, and one end of the connecting rod 4, which is far away from the rotating ring 41, is connected to the peripheral surface of the rotating seat 551.
The driving mechanism 7 drives the first rotating shafts 51 to rotate, the two first rotating shafts 51 drive the two rotating discs 5 to rotate, the two rotating discs 5 drive the second rotating shafts 55 to rotate around the first rotating shafts 51 through the mounting plate 52 and the sliding seat 53, the second rotating shafts 55 rotate in the rotating seats 551, the rotating seats 551 drive the swinging rods 23 to swing around the rotating shafts 3 through the connecting rods 4 and the rotating rings 41, materials in the feeding bin 1 fall onto the top surface of the bottom plate 22, and when the bottom plate 22 swings towards the pushing plate 14, the pushing plate 14 pushes the materials on the top surface of the bottom plate 22 out of the bottom plate 22; when the swing amplitude of the bottom plate 22 needs to be changed, the screw 54 is rotated to drive the sliding seat 53 to slide in the first sliding groove 521, the sliding seat 53 drives the second rotating shaft 55 to move, and the distance between the second rotating shaft 55 and the first rotating shaft 51 is changed, so that the swing amplitude of the swing hopper 2 can be changed, the material discharge amount of the swing hopper 2 can be changed, and the applicability of the swing type ore feeder can be improved.
The two side walls of the first sliding chute 521 are respectively provided with a second sliding chute 522, two side surfaces of the sliding seat 53 are respectively connected with a plurality of positioning shafts 531, the peripheral surfaces of the positioning shafts 531 are rotatably connected with rotating sleeves 532, and the rotating sleeves 532 at the two sides of the sliding seat 53 roll on the inner walls of the two first sliding chutes 521 respectively; when the slide 53 slides in the first slide groove 521, the rotating sleeve 532 rolls in the second slide groove 522, and the rotating sleeve 532 supports the slide 53, so that the friction force when the rotating sleeve 532 slides is reduced.
The bottom surface of the mounting seat 6 is connected with a supporting plate 61, and a mounting cavity is arranged in the mounting seat 6; the drive mechanism 7 includes a drive motor 71, a third rotation shaft 72, a first gear 73, a fourth rotation shaft 74, a second gear 75, a first bevel gear 76, a second bevel gear 77, and a third bevel gear 78; the driving motor 71 is arranged on the top surface of the supporting plate 61, the driving motor 71 is positioned on one side of the mounting seat 6 far away from the swinging hopper 2, one end of the third rotating shaft 72 is coaxially connected with the output shaft of the driving motor 71, the other end of the third rotating shaft 72 penetrates into the mounting cavity and is rotationally connected in the mounting seat 6, and the first gear 73 is coaxially connected with the end part of the third rotating shaft 72 far away from the driving motor 71; two fourth rotating shafts 74 are arranged, the two fourth rotating shafts 74 are rotatably connected to the bottom surface of the mounting cavity through support plates, and the two fourth rotating shafts 74 are respectively positioned on two sides of the third rotating shaft 72; two second gears 75 are provided, the two second gears 75 are respectively connected to the end parts of the two fourth rotating shafts 74 in a rotating way, and the second gears 75 are meshed with the first gears 73; the two first bevel gears 76 are arranged, and the two first bevel gears 76 are respectively and coaxially connected to the end part of the first rotating shaft 51 and are positioned in the mounting cavity; the second bevel gear 77 is coaxially connected to the peripheral surface of one of the fourth rotating shafts 74, and the second bevel gear 77 is located at one side of the first bevel gear 76 close to the second bevel gear 75; the third bevel gear 78 is coaxially connected to the peripheral surface of the other fourth rotating shaft 74, and the third bevel gear 78 is located on the side of the first bevel gear 76 away from the second bevel gear 75.
When the two first rotating shafts 51 need to be driven to move at the same frequency, the driving motor 71 drives the third rotating shaft 72 to rotate, the third rotating shaft 72 drives the first gear 73 to rotate, the first gear 73 drives the second gear 75 to rotate, the second gear 75 drives the fourth rotating shaft 74 to rotate, the two fourth rotating shafts 74 respectively drive the second bevel gear 77 and the third bevel gear 78 to rotate, the second bevel gear 77 and the third bevel gear 78 respectively drive the two bevel gears to rotate, and the two first bevel gears 76 can synchronously drive the first rotating shafts 51 to rotate.
The rotating disc 5 is internally provided with a sliding groove 56 for the mounting plate 52 to slide, the sliding groove 56 is arranged along the radial direction of the rotating disc 5, the first rotating shaft 51 is positioned in the length direction of the sliding groove 56, and one end of the sliding groove 56 is communicated with the peripheral surface of the rotating disc 5; the side surface of the rotating disc 5 away from the other rotating disc 5 is provided with a movable hole 57 for the second rotating shaft 55 to move, and the movable hole 57 is communicated with the sliding groove 56; a pushing mechanism 8 for driving the mounting plate 52 to slide is mounted in each of the two rotating discs 5.
The pushing mechanism 8 comprises a rotating pipe 81, a cam 82, a push rod 83 and a pushing component 84, wherein the first rotating shaft 51 penetrates through the rotating disc 5 and is fixed on the side surface of the rotating disc 5 far away from the other rotating disc 5, the rotating pipe 81 is sleeved on the peripheral surface of the first rotating shaft 51, the rotating pipe 81 stretches into the rotating disc 5, the cam 82 is coaxially connected with the peripheral surface of the rotating pipe 81, the cam 82 is positioned in the rotating disc 5, a limiting groove 821 arranged along the track of the cam 82 is formed in the cam 82, and the outer side wall of the limiting groove 821 is communicated with the peripheral surface of the cam 82; one end of the push rod 83 is connected to the end surface of the mounting plate 52, which is close to the first rotating shaft 51, the end part of the push rod 83, which is far away from the mounting plate 52, is connected with a sleeve ring 831, a rotating rod 832 is rotationally arranged in the sleeve ring 831, and two ends of the rotating rod 832 are connected with limiting plates 833; the sleeve ring 831 and the limiting plates 833 are positioned in the limiting groove 821, and the peripheral surfaces of the two limiting plates 833 are attached to the side wall of the limiting groove 821; the pushing assembly 84 is mounted on the mounting base 6, and the pushing assembly 84 is used for driving the rotation tube 81 to rotate.
When the first rotating shaft 51 drives the rotating disc 5 to rotate, the pushing component 84 drives the rotating pipe 81 and the first rotating shaft 51 to move at the same frequency, the rotating pipe 81 drives the cam 82 to move at the same frequency, and at the moment, the distance between the mounting plate 52 and the first rotating shaft 51 is constant; when the distance between the first rotating shaft 51 and the second rotating shaft 55 needs to be changed in the moving process of the rotating disc 5, the pushing component 84 drives the rotating tube 81 to rotate at a speed greater than that of the first rotating shaft 51, the rotating tube 81 drives the cam 82 to rotate, the side wall of the limit groove 821 of the cam 82 pushes the limit plate 833, the limit plate 833 pushes the push rod 83 through the rotating rod 832 and the sleeve ring 831, the push rod 83 pushes the mounting plate 52, the distance between the mounting plate 52 and the first rotating shaft 51 is changed, the mounting plate 52 drives the second rotating shaft 55 to move, the distance between the first rotating shaft 51 and the second rotating shaft 55 can be changed in the rotating process of the rotating disc 5, and the discharging amount of the feeding bin 1 can be controlled at any time.
The pushing assembly 84 comprises a pushing motor 841, a third gear 842 and a toothed ring 843, the pushing motor 841 is arranged on the top surface of the mounting seat 6, the third gear 842 is coaxially connected with an output shaft of the pushing motor 841, the toothed ring 843 is coaxially connected with the outer circumferential surface of the rotating tube 81, and the toothed ring 843 is meshed with the third gear 842; when the rotation tube 81 needs to be driven to rotate, the pushing motor 841 drives the third gear 842 to rotate, the third gear 842 drives the toothed ring 843 to rotate, and the toothed ring 843 can drive the rotation tube 81 to rotate.
The outer peripheral surface of the rotation tube 81 is coaxially connected with a bearing 811, the bearing 811 is located on the side surface of the rotation disc 5 close to the mount 6, the outer peripheral surface of the bearing 811 is connected with a connection ring 812, and the connection ring 812 is connected to the side surface of the rotation disc 5 close to the mount 6.
The inner side surface of the arc-shaped plate 13 is provided with an opening 131, the opening 131 is arranged along the length direction of the rotating shaft 3, the inner wall of the opening 131 is connected with a fifth rotating shaft 132, the fifth rotating shaft 132 is positioned at the top of the opening 131, the peripheral surface of the fifth rotating shaft 132 is connected with a rotating plate 133, and the rotating plate 133 slides on the inner wall of the opening 131; the outer side surface of the rotating plate 133 is flush with the outer side surface of the arc-shaped plate 13, and the inner side surface of the rotating plate 133 protrudes from one side close to the fifth rotating shaft 132 to one side far from the fifth rotating shaft 132 and is higher than the inner side surface of the arc-shaped plate 13; the outer side surface of the arc plate 13 is connected with a shell 134, the shell 134 covers the opening 131, a plurality of springs 135 are arranged in the shell 134, the springs 135 are arranged along the length direction of the rotating plate 133, the springs 135 are positioned at the bottom of the shell 134, one end of each spring 135 is tightly pressed on the inner wall of the shell 134, and the other end of each spring 135 is tightly pressed on the outer side surface of the rotating plate 133; the bottom of the outer side surface of the rotating plate 133 is connected with a pressure sensor 136, and the pressure sensor 136 faces the shell 134.
Because the materials falling into the feeding bin 1 are large, small, long and short, wide and narrow, for the materials with longer, wider and larger sizes, the materials are blocked at the discharge hole 12, the materials form a bridge structure at the discharge hole 12, along with the continuous increase of the materials in the feeding bin 1, the materials are accumulated in the feed hole 11, the accumulated materials continuously increase weight and squeeze the rotating plate 133, when the materials are overweight, the materials push the rotating plate 133 to compress the spring 135, the spring 135 contracts, the rotating plate 133 rotates in the shell 134 until the pressure sensor 136 contacts the shell 134, the pressure sensor 136 transmits signals to the terminal, the terminal controls the pushing motor 841 to rotate quickly, the rotating speed of the rotating tube 81 is faster than that of the first rotating shaft 51, the distance between the first rotating shaft 51 and the second rotating shaft 55 is increased, the swing amplitude of the swinging hopper 2 is increased, and the materials positioned on the top surface of the bottom plate 22 are easier to fall.
The implementation principle of the pendulum type ore feeder provided by the embodiment of the application is as follows: the driving mechanism 7 drives the first rotating shafts 51 to rotate, the two first rotating shafts 51 drive the two rotating discs 5 to rotate, the two rotating discs 5 drive the second rotating shafts 55 to rotate around the first rotating shafts 51 through the mounting plate 52 and the sliding seat 53, the second rotating shafts 55 rotate in the rotating seats 551, the rotating seats 551 drive the swinging rods 23 to swing around the rotating shafts 3 through the connecting rods 4 and the rotating rings 41, materials in the feeding bin 1 fall onto the top surface of the bottom plate 22, and when the bottom plate 22 swings towards the pushing plate 14, the pushing plate 14 pushes the materials on the top surface of the bottom plate 22 out of the bottom plate 22; when the swing amplitude of the bottom plate 22 needs to be changed, the screw 54 is rotated to drive the sliding seat 53 to slide in the first sliding groove 521, the sliding seat 53 drives the second rotating shaft 55 to move, and the distance between the second rotating shaft 55 and the first rotating shaft 51 is changed, so that the swing amplitude of the swing hopper 2 can be changed, the material discharge amount of the swing hopper 2 can be changed, and the applicability of the swing type ore feeder can be improved.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (7)
1. The utility model provides a pendulum-type feeder, includes feeding storehouse (1), pendulum fights (2), axis of rotation (3) and connecting rod (4), and axis of rotation (3) are fixed in feeding storehouse (1) top, and pendulum fight (2) top rotation is connected in the both ends of axis of rotation (3), and connecting rod (4) one end rotation is connected in pendulum fight (2) bottom surface, its characterized in that: the device also comprises a rotating disc (5), a mounting seat (6) and a driving mechanism (7); the installation seat (6) is arranged on one side, far away from the rotating shaft (3), of the feeding bin (1), two rotating discs (5) are arranged, the side surfaces, close to each other, of the two rotating discs (5) are connected with first rotating shafts (51), the first rotating shafts (51) are located on the side edges of the rotating discs (5), and the first rotating shafts (51) are rotatably connected in the installation seat (6); the driving mechanism (7) is arranged in the mounting seat (6), and the driving mechanism (7) is used for driving the two first rotating shafts (51) to synchronously move; the rotary disc (5) is internally provided with a mounting plate (52), the mounting plate (52) is internally provided with a first chute (521), the inner wall of the first chute (521) is slidably connected with a sliding seat (53), a screw rod (54) is arranged in the sliding seat (53) in a penetrating way, one end of the screw rod (54) is rotationally connected in the end part of the mounting plate (52), and the other end of the screw rod (54) is rotationally connected to the other end part of the mounting plate (52) and penetrates out of the rotary disc (5); a second rotating shaft (55) is connected to one side surface of the two sliding seats (53) which are far away from each other, the second rotating shaft (55) penetrates out of the rotating disc (5) and the end part of the second rotating shaft is rotatably connected with a rotating seat (551), and one end of the connecting rod (4) which is far away from the swinging hopper (2) is connected to the peripheral surface of the rotating seat (551);
A sliding groove (56) for sliding the mounting plate (52) is formed in the rotating disc (5), the sliding groove (56) is formed in the radial direction of the rotating disc (5), the first rotating shaft (51) is located in the length direction of the sliding groove (56), and one end of the sliding groove (56) is communicated with the peripheral surface of the rotating disc (5); a movable hole (57) for the second rotating shaft (55) to move is formed in the side surface, far away from the other rotating disc (5), of the rotating disc (5), and the movable hole (57) is communicated with the sliding groove (56); a pushing mechanism (8) for driving the mounting plates (52) to slide is arranged in each rotating disc (5);
The pushing mechanism (8) comprises a rotating pipe (81), a cam (82), a push rod (83) and a pushing assembly (84), the first rotating shaft (51) penetrates through the rotating disc (5) and is fixed on the side surface of the rotating disc (5) away from the other rotating disc (5), the rotating pipe (81) is sleeved on the peripheral surface of the first rotating shaft (51), the rotating pipe (81) stretches into the rotating disc (5), the cam (82) is connected to the peripheral surface of the rotating pipe (81), the cam (82) is located in the rotating disc (5), a limiting groove (821) arranged along the track of the cam (82) is formed in the cam (82), and the outer side wall of the limiting groove (821) is communicated with the peripheral surface of the cam (82). One end of the push rod (83) is connected to the end face, close to the first rotating shaft (51), of the mounting plate (52), a sleeve ring (831) is connected to the end, far away from the mounting plate (52), of the push rod (83), a rotating rod (832) is rotatably arranged in the sleeve ring (831), and limiting plates (833) are connected to two ends of the rotating rod (832); the lantern ring (831) and the limiting plates (833) are positioned in the limiting grooves (821), and the peripheral surfaces of the two limiting plates (833) are attached to the side walls of the limiting grooves (821); the pushing component (84) is mounted on the mounting seat (6), and the pushing component (84) is used for driving the rotating tube (81) to rotate.
2. A pendulum feeder according to claim 1, wherein: the two side walls of the first sliding chute (521) are respectively provided with a second sliding chute (522), two side surfaces of the sliding seat (53) are respectively connected with a plurality of positioning shafts (531), the peripheral surfaces of the positioning shafts (531) are rotationally connected with rotating sleeves (532), and the rotating sleeves (532) on two sides of the sliding seat (53) respectively roll on the inner walls of the two first sliding chutes (521).
3. A pendulum feeder according to claim 1, wherein: the pushing assembly (84) comprises a pushing motor (841), a third gear (842) and a toothed ring (843), the pushing motor (841) is mounted on the top surface of the mounting seat (6), the third gear (842) is connected to an output shaft of the pushing motor (841), the toothed ring (843) is connected to the peripheral surface of the rotating tube (81), and the toothed ring (843) is meshed with the third gear (842).
4. A pendulum feeder according to claim 1, wherein: the outer peripheral surface of the rotating pipe (81) is connected with a bearing (811), the bearing (811) is located on the side surface, close to the mounting seat (6), of the rotating disc (5), the outer peripheral surface of the outer ring of the bearing (811) is connected with a connecting ring (812), and the connecting ring (812) is connected to the side surface, close to the mounting seat (6), of the rotating disc (5).
5. A pendulum feeder according to claim 4, wherein: the top of the feeding bin (1) is provided with a feeding hole (11), and the bottom of the feeding bin (1) is provided with a discharging hole (12); the bottom of a side plate (21) of the feeding bin (1) far away from the rotating shaft (3) is an arc-shaped plate (13), and the arc-shaped plate (13) takes the axis of the rotating shaft (3) as a circle center; the swinging hopper (2) comprises side plates (21) and a bottom plate (22), wherein the two side plates (21) are arranged, the two side plates (21) are respectively connected to two ends of the rotating shaft (3), the circle center of each side plate (21) is identical to the circle center of the rotating shaft (3), the end faces of two ends of the bottom plate (22) are respectively connected to two side faces, close to each other, of the bottom plate (21), the circle center of the bottom plate (22) is identical to the circle center of the rotating shaft (3), the bottom plate (22) is located below the feeding bin (1), the bottom of the outer side face of the arc-shaped plate (13) is connected with a pushing plate (14), and the bottom of the pushing plate (14) is attached to the inner side face of the bottom plate (22).
6. A pendulum feeder according to claim 5, wherein: an opening (131) is formed in the inner side surface of the arc-shaped plate (13), the opening (131) is formed in the length direction of the rotating shaft (3), a fifth rotating shaft (132) is connected to the inner wall of the opening (131), the fifth rotating shaft (132) is located at the top of the opening (131), a rotating plate (133) is connected to the peripheral surface of the fifth rotating shaft (132), and the rotating plate (133) slides on the inner wall of the opening (131); the outer side surface of the rotating plate (133) is flush with the outer side surface of the arc-shaped plate (13), and the inner side surface of the rotating plate (133) protrudes from one side close to the fifth rotating shaft (132) to one side far away from the fifth rotating shaft (132) and is higher than the inner side surface of the arc-shaped plate (13); the outer side surface of the arc-shaped plate (13) is connected with a shell (134), the shell (134) is covered on the opening (131), a plurality of springs (135) are arranged in the shell (134), the springs (135) are arranged along the length direction of the rotating plate (133), the springs (135) are positioned at the bottom of the shell (134), one end of each spring (135) is tightly pressed on the inner wall of the shell (134), and the other end of each spring (135) is tightly pressed on the outer side surface of the rotating plate (133); the bottom of the outer side surface of the rotating plate (133) is connected with a pressure sensor (136), and the pressure sensor (136) faces the shell (134).
7. A pendulum feeder according to claim 1, wherein: the bottom surface of the mounting seat (6) is connected with a supporting plate (61), and a mounting cavity is arranged in the mounting seat (6); the driving mechanism (7) comprises a driving motor (71), a third rotating shaft (72), a first gear (73), a fourth rotating shaft (74), a second gear (75), a first bevel gear (76), a second bevel gear (77) and a third bevel gear (78); the driving motor (71) is arranged on the top surface of the supporting plate (61), the driving motor (71) is positioned on one side, far away from the swinging hopper (2), of the mounting seat (6), one end of the third rotating shaft (72) is connected with an output shaft of the driving motor (71), the other end of the third rotating shaft (72) penetrates into the mounting cavity and is rotationally connected with the mounting seat (6), and the first gear (73) is connected with the end part, far away from the driving motor (71), of the third rotating shaft (72); the two fourth rotating shafts (74) are arranged, the two fourth rotating shafts (74) are rotatably connected to the bottom surface of the mounting cavity through support plates, and the two fourth rotating shafts (74) are respectively positioned on two sides of the third rotating shaft (72); the two second gears (75) are arranged, the two second gears (75) are respectively connected to the end parts of the two fourth rotating shafts (74) in a rotating mode, and the second gears (75) are meshed with the first gears (73); the two first bevel gears (76) are arranged, and the two first bevel gears (76) are respectively connected to the end parts of the first rotating shafts (51) and are positioned in the mounting cavity; the second bevel gear (77) is connected to the peripheral surface of one of the fourth rotating shafts (74), and the second bevel gear (77) is positioned at one side of the first bevel gear (76) close to the second bevel gear (75); the third bevel gear (78) is connected to the peripheral surface of the other fourth rotating shaft (74), and the third bevel gear (78) is located at one side of the first bevel gear (76) away from the second bevel gear (75).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410589337.4A CN118164283B (en) | 2024-05-13 | 2024-05-13 | Pendulum type ore feeder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410589337.4A CN118164283B (en) | 2024-05-13 | 2024-05-13 | Pendulum type ore feeder |
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| CN118164283A CN118164283A (en) | 2024-06-11 |
| CN118164283B true CN118164283B (en) | 2024-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410589337.4A Active CN118164283B (en) | 2024-05-13 | 2024-05-13 | Pendulum type ore feeder |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214732317U (en) * | 2021-04-15 | 2021-11-16 | 河北域潇锆钛新材料有限公司 | Pendulum feeder |
| CN217229152U (en) * | 2022-01-21 | 2022-08-19 | 大田县力坚矿山机械有限公司 | Pendulum feeder |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU863486A1 (en) * | 1979-06-28 | 1981-09-15 | Государственный проектно-конструкторский институт "Гипромашуглеобогащение" | Rocking feeder |
| CN204588141U (en) * | 2014-11-28 | 2015-08-26 | 重庆市永川区富强机械制造有限公司 | Oscillating feeder |
| CN207107941U (en) * | 2017-07-31 | 2018-03-16 | 常州市新武机械有限公司 | Oscillating feeder |
| CN214398967U (en) * | 2020-12-29 | 2021-10-15 | 武钢资源集团大冶铁矿有限公司 | Wear-resisting type pendulum-type ore feeder |
| CN215410056U (en) * | 2021-05-18 | 2022-01-04 | 武汉钢铁集团湖北华中重型机械制造有限公司 | Pendulum feeder |
| CN215797156U (en) * | 2021-06-22 | 2022-02-11 | 阿坝矿业有限公司 | Continuous pendulum feeder for magnetic iron ore |
-
2024
- 2024-05-13 CN CN202410589337.4A patent/CN118164283B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214732317U (en) * | 2021-04-15 | 2021-11-16 | 河北域潇锆钛新材料有限公司 | Pendulum feeder |
| CN217229152U (en) * | 2022-01-21 | 2022-08-19 | 大田县力坚矿山机械有限公司 | Pendulum feeder |
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