CN218433207U - Blanking mechanism for embedded scraper conveyor - Google Patents

Abstract

The utility model relates to the technical field of conveyors, in particular to a blanking mechanism for a buried scraper conveyor, which comprises a conveyor body, wherein the bottom surface of the conveyor body is fixedly connected with a bracket, and an opening and closing mechanism is arranged below the conveyor body; the opening and closing mechanism comprises a fixing frame. The utility model discloses in, through starting the organism, make the inside scraper blade of organism drive ratchet, and the ratchet is because spacing subassembly makes the ratchet can only carry out the circulation rotation of single semicircle, and ratchet is half the time, the connecting rod that originally is located ratchet one side top just can be located ratchet one side bottom because of ratchet rotation semicircle, then, the connecting rod drives the dead lever and moves down, thereby make two rotor plates of dead lever both ends back-push open, make the material fall down, after the connecting rod resets, the dead lever resets in step, stimulate two rotor plates simultaneously and reset, make two rotor plates evenly open and shut, give the inside material of organism fully transported time, thereby can evenly fall down when making the material blanking.

Description

Blanking mechanism for embedded scraper conveyor

Technical Field

The utility model relates to a conveyer technical field, concretely relates to bury blanking mechanism for scraper conveyor.

Background

When buried scraper conveyor uses, can the multiple spot unload, however, when the conveyer is carried, because buried scraper conveyor has constituted a continuous material stream with the material, when carrying out the multiple spot and unloading, the too big condition of quantity difference that the discharge opening of taking place both ends portion easily unloads appears, thereby make each discharge opening work efficiency nonuniform, work overall efficiency has been influenced, and, current unloading all can cause to pile up, make the workman need arrange in order and lay flat just can make the discharge opening continue to unload, can not blockking up, when directly loading through the discharge opening, because discharge opening position is fixed, make when unloading into the car need the workman manually to tile the material and arrange in order, very troublesome.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, the utility model aims to provide a bury blanking mechanism for scraper conveyor, through starting the organism, make the inside scraper blade of organism drive ratchet, and the ratchet can only carry out the circulation rotation of single semicircle because spacing subassembly makes the ratchet, and ratchet is half a time, the connecting rod that originally is located ratchet one side top just can be located ratchet one side bottom because of the ratchet rotates the semicircle, at this moment, the connecting rod drives two dead levers and moves down, thereby make two dead levers open two rotor plates in the top, make the material fall, after the connecting rod resets, two dead levers synchronous reset, stimulate two rotor plates simultaneously and reset, make two rotor plates evenly open and shut, give the inside material fully-conveying time of organism, thereby can evenly fall when making the material blanking, be difficult for making two blanking mouth gaps too big.

The purpose of the utility model can be realized by the following technical scheme:

a blanking mechanism for an embedded scraper conveyor comprises a machine body, wherein a support is fixedly connected to the bottom surface of the machine body, and an opening and closing mechanism is arranged below the machine body;

the opening and closing mechanism comprises a fixed frame, the top surface of the fixed frame is communicated with the inside of the machine body, a limiting component is fixedly connected with the inner side wall of the fixed frame, a rotating rod is arranged in the limiting component, a ratchet wheel is fixedly connected with one end of the rotating rod, the top end of one side of the ratchet wheel is rotatably connected with a connecting rod, the bottom end of the connecting rod is provided with a fixed rod, the bottom end of the connecting rod is rotatably connected with the middle part of the fixed rod, the two ends of the fixed rod are both rotatably connected with sliding blocks, two long side edges of the bottom end of the fixed frame are both rotatably connected with rotating plates, the top surfaces of the two rotating plates are both provided with sliding grooves, the two sliding blocks are both slidably connected with the inside of the adjacent sliding grooves, a scraper in the machine body drives the ratchet wheel to rotate by starting the machine body, and the ratchet wheel is limited by the limiting component, make the ratchet can only the circulation rotation of half a circle, and the ratchet rotates when half, the connecting rod that originally is located ratchet one side top just can be located ratchet one side bottom because of the ratchet rotates half a circle, this moment, the connecting rod drives the dead lever and moves down, thereby make two rotor plates of dead lever both ends back-open, make the material fall, two sliding blocks slide along the spout on two rotor plates this moment, after the connecting rod resets, the dead lever resets in step, stimulate two rotor plates simultaneously and reset, make two rotor plates evenly open and shut, give the inside material fully-conveying time of organism, thereby can evenly fall when making the material blanking, be difficult for making two blanking mouths blanking gap too big, and can directly carry the material to inside the goods fill of freight train.

Further, the method comprises the following steps: the ratchet wheel is parallel to the vertical section of the machine body in the length direction, so that the scraper in the machine body can drive the ratchet wheel to rotate, and the condition that the scraper deviates due to the fact that the scraper drives the ratchet wheel to rotate in a staggered mode is avoided.

Further, the method comprises the following steps: spacing subassembly includes the sleeve, and sleeve one end fixed connection is in fixed frame inside wall, the dwang other end is pegged graft in sleeve one end and is connected with sleeve one end rotation, and dwang other end fixedly connected with connecting block, the stopper that two diagonal angles of connecting block one end fixedly connected with set up, all be provided with the gag lever post that one end and connecting block one end are inconsistent between the adjacent tip of two stoppers, and the equal fixed connection of two gag lever post other ends is in fixed frame inside wall, be provided with rebound spring between connecting block and the sleeve one end, and the activity of rebound spring cup joints in the dwang outer cylinder, rebound spring one end is inconsistent with sleeve one end, the other end is inconsistent with the connecting block other end, through ratchet rotation, make two stopper one sides remove along the gag lever post, and make two stopper extrusion rebound spring, make two stopper restriction ratchets only can rotate half a circle once, then, two stopper one end is restricted by adjacent gag lever post and makes two stoppers can not reverse.

Further, the method comprises the following steps: the other end of the limiting rod is of a hemispherical structure, so that one side of the limiting block can slide on the other end of the limiting rod conveniently.

Further, the method comprises the following steps: stopper one side is the inclined plane, and inclined plane one end contacts with the adjacent gag lever post other end, makes stopper one side can slide on the gag lever post other end to can make the gag lever post stop the stopper and make the dwang irreversible.

Further, the method comprises the following steps: the bottom end of the fixing frame is fixedly connected with a soft material conveying cylinder, so that materials can accurately fall on the blanking platform.

Further, the method comprises the following steps: the bottom end of the soft conveying cylinder is fixedly connected with a blanking hopper, so that a blanking port is enlarged, and materials are prevented from being accumulated at the blanking port.

Further, the method comprises the following steps: displacement mechanisms are arranged on two sides of the blanking hopper;

the displacement mechanism includes the fixed plate, and fixed plate top surface fixed connection is in the organism bottom surface, the equal fixedly connected with extension board in fixed plate both ends, wherein, an extension board one end fixedly connected with rotating electrical machines, another extension board one end fixedly connected with connecting plate, rotating electrical machines output end fixedly connected with threaded rod, and threaded rod one end rotates with adjacent extension board to be connected, and the threaded rod other end rotates with the connecting plate to be connected, the threaded rod outer cylinder closes soon the piece of combining soon, and closes a fixed connection in the adjacent lateral wall middle part of blanking fill soon, rotates through rotating electrical machines, makes the threaded rod rotate in step, thereby closes the piece soon that closes through the threaded rod soon and drive the blanking fill and remove to make the freight train fill can be even by the bed material, reduce the artifical process of turning over and leveling.

The utility model has the advantages that:

through starting the organism, make the inside scraper blade of organism drive the ratchet and rotate, and the ratchet is because two stopper one sides of spacing subassembly inside move along the gag lever post, and make two stopper extrusion resilience spring, make two stopper restriction ratchet only can the single rotate the half-turn, thereby make the ratchet can only the circulation rotation of half-turn, and the ratchet rotates half-time, the connecting rod that originally is located ratchet one side top just can be located ratchet one side bottom because of the ratchet rotates the half-turn, at this moment, the connecting rod drives the dead lever and moves down, thereby make two rotor plates of dead lever both ends back-push open, make the material fall, two sliding blocks slide along the spout on two rotor plates this moment, after the connecting rod resets, the dead lever synchronous reset, stimulate two rotor plates to reset simultaneously, make two rotor plates evenly open and shut, give the inside material of organism fully transported time, thereby can evenly fall when making the material blanking, be difficult for making two blanking mouth blanking too big blanking disparity.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the middle opening and closing mechanism of the present invention;

FIG. 3 is a schematic view of the position relationship of the connecting rods in the present invention;

FIG. 4 is a schematic view of the present invention showing a part A enlarged;

fig. 5 is a schematic structural view of the middle limiting component of the present invention;

FIG. 6 is a schematic structural view of the middle stopper of the present invention;

fig. 7 is a schematic structural view of the displacement mechanism of the present invention.

In the figure: 100. a body; 200. a support; 300. an opening and closing mechanism; 310. a fixing frame; 320. a rotating plate; 321. a chute; 330. a limiting component; 331. a sleeve; 332. connecting blocks; 333. a limiting block; 334. a limiting rod; 335. a rebound spring; 340. rotating the rod; 350. a ratchet wheel; 351. a connecting rod; 360. fixing the rod; 361. a slider; 400. a material conveying soft cylinder; 500. a displacement mechanism; 510. a fixing plate; 520. a support plate; 530. a rotating electric machine; 531. a threaded rod; 540. a connecting plate; 560. screwing the block; 600. a blanking hopper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-7, a blanking mechanism for a buried scraper conveyor includes a body 100, a support 200 fixedly connected to a bottom surface of the body 100, and an opening and closing mechanism 300 disposed below the body 100;

the opening and closing mechanism 300 comprises a fixed frame 310, the top surface of the fixed frame 310 is communicated with the inside of the machine body 100, the inner side wall of the fixed frame 310 is fixedly connected with a limiting component 330, the inside of the limiting component 330 is provided with a rotating rod 340, one end of the rotating rod 340 is fixedly connected with a ratchet 350, the top end of one side of the ratchet 350 is rotatably connected with a connecting rod 351, the bottom end of the connecting rod 351 is provided with a fixed rod 360, the bottom end of the connecting rod 351 is rotatably connected with the middle part of the fixed rod 360, both ends of the fixed rod 360 are rotatably connected with sliding blocks 361, both long side edges of the bottom end of the fixed frame 310 are rotatably connected with rotating plates 320, the top surfaces of the two rotating plates 320 are both provided with sliding grooves 321, both sliding blocks 361 are slidably connected with the inside of the adjacent sliding grooves 321, a scraper inside the machine body 100 is enabled to drive the ratchet 350 to rotate by starting the machine body 100, and the ratchet 350 is enabled to have the limiting effect of the limiting component 330, make ratchet 350 can only half a circle the circulation rotation, and ratchet 350 rotates when half, connecting rod 351 originally being located ratchet 350 one side top just can be located ratchet 350 one side bottom because of ratchet 350 rotates half a circle, at this moment, connecting rod 351 drives dead lever 360 and moves down, thereby make two rotor plates 320 of 360 both ends backs down of dead lever, make the material fall down, two sliding blocks 361 slide along spout 321 on two rotor plates 320 this moment, after connecting rod 351 resets, the dead lever 360 synchronous reset, stimulate two rotor plates 320 simultaneously and reset, make two rotor plates 320 evenly open and shut, give the inside material fully-conveying time of organism 100, thereby can evenly fall down when making the material blanking, be difficult for making two blanking mouths blanking gap too big, and can directly carry the material to goods fill inside.

The ratchet wheel is parallel to the vertical section of the machine body along the length direction, so that the scraper in the machine body 100 can drive the ratchet wheel 350 to rotate, and the condition that the scraper deviates due to the fact that the scraper drives the ratchet wheel 350 to rotate is avoided; the limiting assembly 330 comprises a sleeve 331, one end of the sleeve 331 is fixedly connected to an inner side wall of the fixing frame 310, the other end of the rotating rod 340 is inserted into one end of the sleeve 331 and is rotatably connected with one end of the sleeve 331, the other end of the rotating rod 340 is fixedly connected with a connecting block 332, one end of the connecting block 332 is fixedly connected with two limiting blocks 333 arranged diagonally, a limiting rod 334 with one end abutting against one end of the connecting block 332 is arranged between the adjacent end parts of the two limiting blocks 333, the other ends of the two limiting rods 334 are fixedly connected to an inner side wall of the fixing frame 310, a rebound spring 335 is arranged between the connecting block 332 and one end of the sleeve 331, the rebound spring 335 is movably sleeved on an outer cylindrical surface of the rotating rod 340, one end of the rebound spring 335 abuts against one end of the sleeve 331, the other end of the connecting block 332 abuts against the other end of the connecting block 332, one side of the two limiting blocks 333 moves along the limiting rod 334 through rotation of the ratchet 350, the two limiting blocks 333 extrude the rebound spring 335, the two limiting blocks 333 to limit the ratchet 350 to enable the ratchet 350 to rotate only for one half turn, and then one end of the two limiting blocks 333 to be limited by the adjacent limiting rod 334 to enable the two limiting blocks 333 to be incapable of the two limiting blocks 333 to be rotated; the other end of the limiting rod 334 is a hemispherical structure, so that one side of the limiting block 333 can slide on the other end of the limiting rod 334 conveniently; one side of the limiting block 333 is an inclined surface, and one end of the inclined surface contacts with the other end of the adjacent limiting rod 334, so that one side of the limiting block 333 can slide on the other end of the limiting rod 334, and the limiting rod 334 can block the limiting block 333 to make the rotating rod 340 irreversible.

The bottom end of the fixed frame 310 is fixedly connected with a soft material conveying cylinder 400, so that materials can fall on the blanking platform accurately; the bottom end of the material conveying soft cylinder 400 is fixedly connected with a blanking hopper 600, so that a blanking port is enlarged, and materials are prevented from being accumulated at the blanking port; the two sides of the blanking hopper 600 are provided with displacement mechanisms 500, each displacement mechanism 500 comprises a fixed plate 510, the top surface of each fixed plate 510 is fixedly connected to the bottom surface of the machine body 100, supporting plates 520 are fixedly connected to the two ends of each fixed plate 510, one end of one supporting plate 520 is fixedly connected with a rotating motor 530, one end of the other supporting plate 520 is fixedly connected with a connecting plate 540, a threaded rod 531 is fixedly connected to the output end of the rotating motor 530, one end of each threaded rod 531 is rotatably connected to the adjacent supporting plate 520, the other end of each threaded rod 531 is rotatably connected to the corresponding connecting plate 540, a rotating block 560 is screwed on the outer cylindrical surface of each threaded rod 531, each rotating block 560 is fixedly connected to the middle of the adjacent outer side wall of the blanking hopper 600, the threaded rods 531 rotate through the rotating motors 530, the blanking hoppers 531 rotate synchronously, and then the rotating blocks 560 screwed through the threaded rods 531 drive the blanking hoppers 600 to move, so that goods hoppers of a truck can be uniformly paved with materials, and the process of manual turning and leveling is reduced.

The working principle is as follows: when the device is used, a plurality of opening and closing mechanisms 300 are communicated below a machine body 100, two displacement mechanisms 500 are fixedly arranged on two sides of each opening and closing mechanism 300, a truck stops under each opening and closing mechanism 300 at the same time, a scraper in the machine body 100 is started to drive a ratchet wheel 350 on each opening and closing mechanism 300 to rotate, the ratchet wheel 350 rotates, one side of each limiting block 333 moves along a limiting rod 334, the two limiting blocks 333 extrude a rebound spring 335, the two limiting blocks 333 limit the ratchet wheel 350 to rotate for a half circle at a single time, then one end of each limiting block 333 is limited by an adjacent limiting rod 334 to enable the two limiting blocks 333 not to rotate reversely, so that the ratchet wheel 350 can only rotate circularly for a half circle, when the ratchet wheel 350 rotates for a half circle, a connecting rod 351 originally positioned at the top end of one side of the ratchet wheel 350 is positioned at the bottom end of one side of the ratchet wheel 350 due to the half circle rotation of the ratchet wheel 350, at this moment, the connecting rod 351 drives the fixing rod 360 to move downwards, so that the two rotating plates 320 are pushed open at the two ends of the fixing rod 360, the material falls, at this moment, the two sliding blocks 361 slide along the sliding grooves 321 on the two rotating plates 320, after the connecting rod 351 resets, the fixing rod 360 synchronously resets, the two rotating plates 320 are simultaneously pulled to reset, so that the two rotating plates 320 are uniformly opened and closed, at this moment, the rotating motors 530 on the displacement mechanisms 500 rotate, the threaded rods 531 synchronously rotate, then the rotating blocks 560 which are screwed through the threaded rods 531 drive the blanking hoppers 600 to move, when the rotating blocks 560 move to one ends of the screwed threaded rods 531, the rotating motors 530 reverse, so that the blanking hoppers 600 do circular motion, so that the goods hoppers of the trucks can be uniformly paved with the material, and the process of manually turning and leveling is reduced.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and it is intended that all such modifications, additions and substitutions as would be apparent to one skilled in the art to the specific embodiments described are within the scope of the invention as claimed.

Claims (8)

1. The blanking mechanism for the buried scraper conveyor comprises a machine body (100), and is characterized in that a support (200) is fixedly connected to the bottom surface of the machine body (100), and an opening and closing mechanism (300) is arranged below the machine body (100);

mechanism (300) opens and shuts is including fixed frame (310), and fixed frame (310) top surface and organism (100) inside be linked together, fixed frame (310) spacing subassembly of inside wall fixedly connected with (330), spacing subassembly (330) inside is provided with dwang (340), and dwang (340) one end fixedly connected with ratchet (350), ratchet (350) one side top is rotated and is connected with connecting rod (351), and connecting rod (351) bottom is provided with dead lever (360), connecting rod (351) bottom is rotated with dead lever (360) middle part and is connected, dead lever (360) both ends are all rotated and are connected with sliding block (361), fixed frame (310) bottom both sides all rotate and are connected with rotor plate (320), and just spout (321), two have all been seted up to two rotor plate (320) top surface sliding connection inside sliding connection of sliding block (361) and adjacent spout (321).

2. The blanking mechanism for the buried scraper conveyor as claimed in claim 1, wherein the ratchet (350) is parallel to a vertical section of the machine body (100) along the length direction.

3. The blanking mechanism for the embedded scraper conveyor as claimed in claim 1, wherein the limiting component (330) comprises a sleeve (331), one end of the sleeve (331) is fixedly connected to an inner side wall of the fixed frame (310), the other end of the rotating rod (340) is connected to one end of the sleeve (331) in an inserting manner and is rotatably connected to one end of the sleeve (331), the other end of the rotating rod (340) is fixedly connected to a connecting block (332), one end of the connecting block (332) is fixedly connected to two limiting blocks (333) which are arranged diagonally, two limiting rods (334) are arranged between adjacent end portions of the limiting blocks (333) and are respectively provided with one end which is in contact with one end of the connecting block (332), the other ends of the two limiting rods (334) are respectively fixedly connected to an inner side wall of the fixed frame (310), a rebound spring (335) is arranged between one end of the connecting block (332) and one end of the sleeve (331), the rebound spring (335) is movably sleeved on an outer cylindrical surface of the rotating rod (340), one end of the rebound spring (335) is in contact with one end of the sleeve (335) and the other end of the connecting block (332) is in contact with the other end of the connecting block (332).

4. The blanking mechanism of claim 3, wherein the other end of the limiting rod (334) is a hemispherical structure.

5. The blanking mechanism of claim 3, wherein one side of the limiting block (333) is an inclined surface, and one end of the inclined surface is in contact with the other end of the adjacent limiting rod (334).

6. The blanking mechanism of claim 3, wherein a soft feeding cylinder (400) is fixedly connected to the bottom end of the fixed frame (310).

7. The blanking mechanism for the buried scraper conveyor as claimed in claim 6, wherein the bottom end of the soft delivery cylinder (400) is fixedly connected with a blanking hopper (600).

8. The blanking mechanism for the buried scraper conveyor as claimed in claim 7, characterized in that the displacement mechanism (500) is arranged on both sides of the blanking hopper (600);

displacement mechanism (500) is including fixed plate (510), and fixed plate (510) top surface fixed connection in organism (100) bottom surface, the equal fixedly connected with extension board (520) in fixed plate (510) both ends, wherein, one extension board (520) one end fixedly connected with rotating electrical machines (530), another extension board (520) one end fixedly connected with connecting plate (540), rotating electrical machines (530) output end fixedly connected with threaded rod (531), and threaded rod (531) one end rotates with adjacent extension board (520) to be connected, and the threaded rod (531) other end rotates with connecting plate (540) to be connected, threaded rod (531) outer cylinder has closed soon piece (560), and closes piece (560) fixed connection in the middle part of the adjacent lateral wall of blanking fill (600) soon.

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