CN112374028A

CN112374028A - Three-swing shaft roller belt conveyor

Info

Publication number: CN112374028A
Application number: CN202011388569.1A
Authority: CN
Inventors: 石晴; 刘继超; 仇多利; 冯思强
Original assignee: Huaibei Hezhong Mechanical Equipment Co ltd
Current assignee: Anhui Tuobang Conveying Equipment Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-02-19
Anticipated expiration: 2040-12-02
Also published as: CN112374028B

Abstract

The invention discloses a three-swing-shaft-roller belt conveyor which comprises a conveyor, a swing mechanism, a feeding mechanism and a dust removing mechanism, wherein the dust removing mechanism is positioned on the outer surfaces of two sides of the conveyor, baffles are arranged at the front end and the rear end of the outer surface of one side of the dust removing mechanism, which is far away from the conveyor, the feeding mechanism is positioned at the position, close to the front end, of the outer surface of the lower end of the conveyor, the swing mechanism comprises a supporting frame, a sliding block, a first frame plate, a second frame plate, a pulley and an elastic rope, a placing groove is formed in the outer surface of the upper end of the supporting frame, and the sliding block is. According to the invention, when the conveyor is used for conveying, the swing mechanism at the lower end of the conveyor is started, the motor in the sliding block rotates to drive the pulley to rotate, and thus the second frame plate and the first frame plate slide on the supporting frame.

Description

Three-swing shaft roller belt conveyor

Technical Field

The invention relates to the technical field of belt conveying, in particular to a three-swing-shaft-roller belt conveyor.

Background

The belt conveyor is an important device used in modern bulk material conveying, and is widely applied to the fields of electric power, metallurgy, chemical industry, coal mines, ports, building materials, grains and the like.

In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved:

1. when a conveyer adopting a swinging mode is used, the inside of a swinging mechanism is usually used in a mode of meshing a gear and a toothed bar, so that the abrasion degree of the toothed bar is aggravated due to inertia in the swinging process when the conveyer is used, and the service life of the gear and the toothed bar is shortened;

2. when transporting tiny granular material, the phenomenon that graininess material can be because the condensation leads to the material of carrying to need carry out secondary treatment, has reduced the availability factor, has increased work load to when carrying out secondary treatment, the indiscriminate phenomenon of spilling of material can appear, the environment that leads to work suffers destruction, and spill indiscriminate material inconvenient clearance, has increased the work degree of difficulty, and lead to the scene confusion, is difficult for carrying out work.

To this end, a three-oscillating-shaft roller belt conveyor is proposed.

Disclosure of Invention

The invention aims to provide a three-swing-shaft-roller belt conveyor, when the conveyor is used for conveying, a swing mechanism at the lower end of the conveyor is started, a motor positioned in a sliding block rotates to drive a pulley to rotate, so that a second frame plate and a first frame plate slide on a support frame to drive the sliding block to move, the conveyor starts to swing, the sliding block moves to pull an elastic rope positioned on the sliding block to deform, when the motor stops rotating, the inertia of the sliding block can be reduced by pulling the elastic rope, when the motor rotates reversely, a pulling force is provided for the sliding block under the action of the elastic rope, so that the sliding block can move more conveniently, meanwhile, the overload condition of the motor is avoided, the stability of equipment is further ensured, when the conveyed material reaches a feeding mechanism, granular materials can enter the inner part of a shell, reach the sieve, the sieve is because the horizontal hunting of conveyer this moment, thereby remove in the slide of shell inside, the sieve when removing in the slide, collide with the rubber slab, the sieve exerts pressure to the rubber slab, thereby exert pressure to the spring, when the pressure of exerting is less than the elasticity of spring, the sieve can remove to the opposite side and collide with the inside rubber slab of opposite side slide, then bounce back, thereby make the sieve do the back and forth movement on the shell, carry out preliminary screening to the granule material on the sieve, in order to ensure the material and throw the even of the material that the mechanism carried, in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the purpose, the invention provides the following technical scheme: a belt conveyor with three swinging shaft rollers comprises a conveyor, a swinging mechanism, a feeding mechanism and a dust removing mechanism, wherein the dust removing mechanism is positioned on the outer surfaces of two sides of the conveyor, baffles are arranged at the front end and the rear end of the outer surface of one side of the dust removing mechanism, which is far away from the conveyor, the feeding mechanism is positioned at the position, which is close to the front end, of the outer surface of the lower end of the conveyor, and the swinging mechanism is positioned at the position, which is close to the front end, of the outer surface of the lower end of the conveyor;

the swing mechanism comprises a support frame, a sliding block, a first frame plate, a second frame plate, a pulley and an elastic rope, wherein a placing groove is formed in the outer surface of the upper end of the support frame, the sliding block is connected with the inner surfaces of the two sides of the placing groove in a sliding mode, the outer surface of the upper end of the sliding block is fixedly connected with a conveyor, the first frame plate and the second frame plate are located on the outer surfaces of the two sides of the sliding block and are connected with the support frame in a sliding mode, rectangular grooves are formed in the connecting positions of the inner surfaces of the front end and the rear end of the placing groove and the second frame plate, the outer circular surface of the pulley is connected with the rectangular grooves in a sliding mode, the second frame plate is connected with the rectangular grooves in a sliding mode, the outer surface of the upper end of the second frame plate is connected with the pulley in a rotating mode, one end;

throw material mechanism and include shell, sieve, the internal surface sliding connection of sieve and shell, the sieve mesh has been seted up to the upper end surface of sieve, the both sides surface of sieve all is provided with the slide with the junction of shell, the internal surface fixedly connected with spring in one side of slide, the one end fixedly connected with rubber slab of spring, the upper and lower extreme surface of rubber slab all with the interior surface laminating of slide, the sieve is located the side surface and the rubber slab swing joint of slide.

When the automatic feeding device works, when a conveyor is used for conveying, the swinging mechanism at the lower end of the conveyor is started, the motor positioned in the sliding block rotates to drive the pulley to rotate, so that the second frame plate and the first frame plate slide on the support frame to drive the sliding block to move, and further the conveyor starts to swing, the sliding block moves to pull the elastic rope positioned on the sliding block to deform, when the motor stops rotating, the inertia of the sliding block can be reduced through the pulling of the elastic rope, when the motor rotates reversely, a pulling force can be provided for the sliding block under the action of the elastic rope, so that the sliding block can move more conveniently, meanwhile, the overload condition of the motor is avoided, the stability of equipment is further ensured, when the conveyed material reaches the feeding mechanism, the granular material can enter the inner part of the shell and reach the sieve plate, and at the moment, the sieve plate swings left and right due to the left and right movement of the, thereby remove in the slide of shell inside, the sieve when removing in the slide, collide with the rubber slab, the sieve exerts pressure to the rubber slab, thereby exert pressure to the spring, when the pressure of exerting is less than the elasticity of spring, the sieve can remove to the opposite side and collide with the inside rubber slab of opposite side slide, then rebound, thereby make the sieve do the back and forth movement on the shell, carry out preliminary screening to the granule material on the sieve, throw the even of the material that the material mechanism carried with the guarantee material.

Preferably, the position fixedly connected with filter screen that the internal surface of sieve mesh is close to the upper end, the below of filter screen and the internal surface swing joint of sieve mesh have the frame of scraping the board, the internal surface of sieve mesh and the junction of scraping the board frame are provided with the fixed slot, the inside of fixed slot is provided with the screw thread, it is connected through threaded connection's mode to scrape the board frame and fixed slot.

The during operation, when the inside sieve of shell is when the back and forth movement under the effect of spring and rubber slab, the sieve mesh that is located on the sieve begins to do further screening to the material after preliminary screening, the material through the filter screen can enter into the position of scraping the board frame place, because the conveyer does the swing motion, make the inside material of shell also can do the back and forth movement, and then make the material begin with scrape the board frame and bump, thereby make the granular material pass through the secondary screening, make the material of adhesion further carry out further screening and then ensure the dispersibility of material, the dispersibility of the material that the guarantee conveyer carried.

Preferably, the scraper rack comprises a support, a screw and a blade, the screw is located on the outer surface of the rear end of the support and fixedly connected with the support, slide rails are arranged on the outer surfaces of the two sides of the support, the blade is located on the outer surfaces of the two sides of the support and slidably connected with the slide rails, a threaded hole is formed in the inner surface of the front end of each slide rail, a fixing bolt is connected to the inner surface of the threaded hole in a threaded manner, and the blade is in threaded connection with the fixing bolt.

The during operation, when the conveyer uses, the blade that is located the inside scraper blade frame of throwing the material mechanism can often collide with the material, when touchhing hard debris, can cause the damage to the blade on the scraper blade frame, consequently need maintain and change the blade after operation a period, when changing, only need rotate scraper blade frame and make the screw rod break away from the fixed slot, twist fixing bolt, take out the blade from the fixed slot of support, can make the blade break away from, change simply, high durability and convenient use, the convenience of use has been ensured.

Preferably, the dust removing mechanism comprises a dust removing plate and a splitter plate, a plurality of hole grooves are formed in the outer surface of one side, close to the conveyor, of the dust removing plate, a collecting cavity is formed in the inner surface of the dust removing plate, the splitter plate is fixedly connected to the position, right opposite to the hole grooves, of the inner surface of the dust removing plate, and a connecting hole is formed in the outer surface of one side, far away from the conveyor, of the dust removing plate.

The during operation, at the in-process of transportation material, the material that is located on the conveyer can bump with the dust removal board of position and conveyer both sides because of the rocking of conveyer, at the in-process of collision, the adnexed dust in surface of graininess material can be raised, and then lead to the conveyer air quality variation around the conveyer, consequently, in-process being located using, the external dust catcher of the connecting hole of the dust removal board rear end on conveyer surface is opened, in-process when the dust catcher is opened, the dust can enter into the collection intracavity of dust removal inboard through the hole groove on the dust removal board on the conveyer belt, the dust in collecting the intracavity can be moved to the connecting hole under the effect of flow distribution plate, the convenience is concentrated the collection to the dust.

Preferably, the conveyer is kept away from to the baffle one side internal surface fixedly connected with shelves pole, the internal surface sliding connection of baffle has the apron, the apron is kept away from the conveyer have one side surface and has been seted up the spout, the internal surface sliding connection of spout has the regulating plate, one side external surface sliding connection that the apron was kept away from to the regulating plate has the inserted bar, the apron is close to one side surface of regulating plate and has seted up the slot, slot and inserted bar threaded connection, the internal surface of apron rotates with the junction of baffle and is connected with the backup pad, the rear end external surface fixedly connected with bull stick of backup pad, the one end fixedly connected with connecting plate of regulating plate, the connecting plate rotates with the bull stick to.

During operation, in the process of transporting materials, materials on the conveyor collide with the dust removing plates on two sides of the conveyor due to the swinging of the conveyor, particle materials fly out in the collision process, the materials are dispersed to two sides of the conveyor, the difficulty in collecting the materials is caused, the workload of workers is increased, baffles are installed on the outer sides of the dust removing plates, cover plates are added into the baffles, the inserting rods on the adjusting plates are screwed after the cover plates are inserted into the baffles, the inserting rods are separated from the inserting grooves, the adjusting plates are moved and drive the connecting plates to move, supporting plates fixedly connected with the connecting plates are unfolded by pushing the rotating rods hinged with the connecting plates, the supporting plates are attached to the blocking rods, and the stability of equipment operation is guaranteed.

Preferably, the inside of the sliding block is fixedly connected with a motor, the pulley is fixedly connected with the motor, the moving direction of the sliding block is the same as that of the sieve plate, and the direction aligned with the upper knife edge of the blade is the same as that of the sieve plate.

During operation, drive the slider through the motor and remove the time and begin to make and be located the sieve that throws in the material mechanism and take place to remove, and then the stability that the guarantee was thrown the use of material mechanism to the conveyer can drive and be located the sieve that throws the inside of material mechanism and take place to remove when carrying out the pivoted, and then the stability of guarantee conveyer use.

Compared with the prior art, the invention has the beneficial effects that:

when the conveyer is used for conveying, the swing mechanism at the lower end of the conveyer is started, the motor inside the sliding block rotates to drive the pulley to rotate, so that the second frame plate and the first frame plate slide on the support frame to drive the sliding block to move, and further the conveyer starts to swing;

when the material of transport reachs and throws material mechanism department, the inside of shell can be entered into to graininess material, reach the sieve, the sieve is because the horizontal hunting of conveyer this moment, thereby remove in the slide of shell inside, the sieve when removing in the slide, collide with the rubber slab, the sieve exerts pressure to the rubber slab, thereby exert pressure to the spring, when the pressure of exerting is less than the elasticity of spring, the sieve can move to the opposite side and collide with the inside rubber slab of opposite side slide, then bounce back, thereby make the sieve do reciprocating motion on the shell, carry out preliminary screening to the granule material on the sieve, throw the even of the material that material mechanism carried with the guarantee material.

Drawings

FIG. 1 is an overall structural view of the present invention;

FIG. 2 is a structural view of the swing mechanism of the present invention;

FIG. 3 is a structural view of the feeding mechanism of the present invention;

FIG. 4 is a view of the spring and rubber plate combination of the present invention;

fig. 5 is a view of the internal structure of the sieve pore of the invention;

FIG. 6 is a side view of the flight holder of the present invention;

FIG. 7 is a structural view of a stent of the present invention;

FIG. 8 is a structural view of a dust removing mechanism of the present invention;

FIG. 9 is a view showing the overall structure of the cover plate of the present invention;

fig. 10 is an internal structural view of the cover plate and the baffle plate of the present invention.

In the figure: 1. a conveyor; 2. a swing mechanism; 3. a feeding mechanism; 4. a baffle plate; 5. a dust removal mechanism; 21. a support frame; 22. a slider; 23. a first frame plate; 24. a second frame plate; 25. a pulley; 26. an elastic cord; 27. a rectangular groove; 28. a placement groove; 31. a housing; 32. a sieve plate; 33. screening holes; 34. a rubber plate; 35. a spring; 36. a slideway; 331. fixing grooves; 332. filtering with a screen; 333. a scraper frame; 3331. a support; 3332. a screw; 3333. fixing the bolt; 3334. a threaded hole; 3335. a blade; 3336. a slide rail; 41. a cover plate; 42. a chute; 43. an adjusting plate; 44. inserting a rod; 45. a slot; 46. a gear lever; 47. a connecting plate; 48. a rotating rod; 49. a support plate; 51. a dust removal plate; 52. a hole groove; 53. a collection chamber; 54. a flow distribution plate; 55. and connecting the holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 7, the present invention provides a technical solution:

a belt conveyor with three swing shaft rollers comprises a conveyor 1, a swing mechanism 2, a feeding mechanism 3 and a dust removal mechanism 5, wherein the dust removal mechanism 5 is positioned on the outer surfaces of two sides of the conveyor 1, the positions of the front end and the rear end of the outer surface of one side, far away from the conveyor 1, of the dust removal mechanism 5 are respectively provided with a baffle 4, the feeding mechanism 3 is positioned at the position, close to the front end, of the outer surface of the lower end of the conveyor 1, and the swing mechanism 2 is positioned at the position, close to the front end, of the outer surface of the lower end of the conveyor 1;

the swing mechanism 2 comprises a support frame 21, a slider 22, a first frame plate 23, a second frame plate 24, a pulley 25 and an elastic rope 26, wherein a placement groove 28 is formed in the outer surface of the upper end of the support frame 21, the inner surfaces of the two sides of the slider 22 and the placement groove 28 are connected in a sliding manner, the outer surface of the upper end of the slider 22 is fixedly connected with the conveyor 1, the first frame plate 23 and the second frame plate 24 are both positioned on the outer surfaces of the two sides of the slider 22, the first frame plate 23 and the second frame plate 24 are both connected with the support frame 21 in a sliding manner, rectangular grooves 27 are respectively arranged at the joints of the inner surfaces of the front end and the rear end of the placement groove 28 and the second frame plate 24, the outer circular surface of the pulley 25 is connected with the rectangular grooves 27 in a sliding manner, the outer surface of the upper end of the second frame plate 24 is rotatably connected with the pulley 25, one end of the elastic rope, the other end of the elastic rope 26 is fixedly connected with the sliding block 22;

the feeding mechanism 3 comprises a shell 31 and a sieve plate 32, the sieve plate 32 is slidably connected with the inner surface of the shell 31, the outer surface of the upper end of the sieve plate 32 is provided with a sieve hole 33, the outer surfaces of the two sides of the sieve plate 32 are provided with a slide way 36 at the joint of the shell 31, a spring 35 is fixedly connected with the inner surface of one side of the slide way 36, one end of the spring 35 is fixedly connected with a rubber plate 34, the outer surfaces of the upper end and the lower end of the rubber plate 34 are attached to the inner surface of the slide way 36, the side surface of the sieve plate 32, which is positioned on the slide way 36, is movably connected with the rubber plate 34, when the conveyer 1 is used for conveying in work, the swing mechanism 2 at the lower end of the conveyer 1 is started, the motor positioned inside the sliding block 22 rotates to drive the pulley 25 to rotate, so that the second frame, further make conveyer 1 begin to swing, slider 22 moves and can pull elastic cord 26 located on slider 22 to take place deformation, when the motor stops rotating, the inertia of slider 22 can be reduced through the pulling of elastic cord 26, when the motor takes place the reversal, under the effect of elastic cord 26, can provide a pulling force to slider 22, so that slider 22 moves more conveniently, the overload condition of motor has also been avoided simultaneously, and then the stability of equipment has been ensured, when the material of carrying arrives and throws the mechanism 3 department, granular material can enter the inside of shell 31, reach sieve 32, sieve 32 because the horizontal hunting of conveyer 1 at this moment, thereby move in slide 36 inside shell 31, sieve 32 moves in slide 36, collide with rubber 34, sieve 32 exerts pressure to rubber 34, thereby exert pressure to spring 35, when the applied pressure is smaller than the elastic force of the spring 35, the sieve plate 32 will move to the other side to collide with the rubber plate 34 inside the slideway 36 on the other side, and then the sieve plate 32 will be rebounded, so that the sieve plate 32 will move back and forth on the housing 31 to perform primary sieving on the granular material on the sieve plate 32, so as to ensure the uniformity of the material conveyed by the material feeding mechanism 3.

As an embodiment of the invention, a filter screen 332 is fixedly connected to a position close to the upper end of the inner surface of the screen hole 33, a scraper holder 333 is movably connected to the inner surface of the screen hole 33 below the filter screen 332, a fixing groove 331 is provided at a joint of the inner surface of the screen hole 33 and the scraper holder 333, a screw thread is provided inside the fixing groove 331, the scraper holder 333 and the fixing groove 331 are connected in a screw thread connection manner, when the screen plate 32 inside the housing 31 reciprocates under the action of the spring 35 and the rubber plate 34 during operation, the screen hole 33 on the screen plate 32 starts to further screen the primarily screened material, the material passing through the filter screen 332 enters the position of the scraper holder 333, and the conveyor 1 swings, so that the material inside the housing 31 reciprocates, and further the material starts to collide with the scraper holder 333, therefore, the granular materials are screened for the second time, the adhered materials are further screened, the dispersibility of the materials is further guaranteed, and the dispersibility of the materials conveyed by the conveyor 1 is guaranteed.

In an embodiment of the present invention, the scraper frame 333 includes a support 3331, a screw 3332, and a blade 3335, the screw 3332 is located on the rear outer surface of the support 3331 and is fixedly connected to the support 3331, the two outer surfaces of the support 3331 are respectively provided with a sliding rail 3336, the blade 3335 is located on the two outer surfaces of the support 3331 and is slidably connected to the sliding rail 3336, a threaded hole 3334 is formed on the front inner surface of the sliding rail 3336, a fixing bolt 3333 is threadedly connected to the inner surface of the threaded hole 3334, and the blade 3335 is threadedly connected to the fixing bolt 3333, so that during operation, when the conveyor 1 is used, the blade 3335 on the scraper frame 333 located inside the feeding mechanism 3 may frequently collide with materials, and when hard foreign objects are encountered, the blade 3335 on the scraper frame 333 may be damaged, and thus the blade 3335 may need to be maintained and replaced after a period of operation, when changing, only need rotate and scrape the blade holder 333 and make screw 3332 break away from fixed slot 331, twist fixing bolt 3333, take out blade 3335 from the fixed slot 331 of support 3331, can make blade 3335 break away from, change simply, convenient to use has ensured the convenience of using.

As an embodiment of the present invention, the dust removing mechanism 5 includes a dust removing plate 51 and a splitter plate 54, a plurality of hole slots 52 are formed on an outer surface of one side of the dust removing plate 51 close to the conveyor 1, a collecting cavity 53 is formed on an inner surface of the dust removing plate 51, the splitter plate 54 is fixedly connected to a position where the inner surface of the dust removing plate 51 faces the hole slots 52, and a connecting hole 55 is formed on an outer surface of one side of the dust removing plate 51 away from the conveyor 1, when the dust removing mechanism works, a material on the conveyor 1 collides with the dust removing plate 51 on both sides of the conveyor 1 due to the swing of the conveyor 1 during the transportation of the material, dust attached to the surface of the granular material is lifted during the collision, so that the air quality around the conveyor 1 is deteriorated, and therefore, a dust collector externally connected to the connecting hole 55 at the rear end of the dust removing plate 51 on the surface of the conveyor 1 is opened during the use, when the dust collector is started, dust on the conveyor belt enters the collecting cavity 53 in the dust removing plate 51 through the hole grooves 52 on the dust removing plate 51, and the dust in the collecting cavity 53 moves to the connecting hole 55 under the action of the flow dividing plate 54, so that the dust is conveniently collected in a centralized manner.

As an embodiment of the invention, a stop lever 46 is fixedly connected to an inner surface of a side of the baffle plate 4 away from the conveyor 1, a cover plate 41 is slidably connected to the inner surface of the baffle plate 4, a sliding groove 42 is formed in an outer surface of the cover plate 41 away from the conveyor 1, an adjusting plate 43 is slidably connected to an inner surface of the sliding groove 42, an insertion rod 44 is slidably connected to an outer surface of the adjusting plate 43 away from the cover plate 41, a slot 45 is formed in an outer surface of the cover plate 41 close to the adjusting plate 43, the slot 45 is in threaded connection with the insertion rod 44, a supporting plate 49 is rotatably connected to a joint of the inner surface of the cover plate 41 and the baffle plate 4, a rotating rod 48 is fixedly connected to an outer surface of a rear end of the supporting plate 49, a connecting plate 47 is fixedly connected to one end of the adjusting plate 43, the connecting, the material that is located on conveyer 1 can collide with the dust removal board 51 of conveyer 1 both sides because of the rocking of conveyer 1, in the in-process of collision, there is the particle material departure, lead to the material dispersion to the both sides of conveyer 1, lead to the material to collect the difficulty, staff's work load has been increased, consequently, install baffle 4 in the outside of dust removal board 51, add apron 41 in the inside of baffle 4, after apron 41 inserts in baffle 4, twist the inserted bar 44 on the regulating plate 43, make the inserted bar 44 break away from slot 45, and then remove regulating plate 43, regulating plate 43 drives connecting plate 47 and removes, and then promote the bull stick 48 that articulates with connecting plate 47 and make the backup pad 49 with connecting plate 47 fixed connection expand, and then make backup pad 49 laminate each other with shelves pole 46, thereby guarantee equipment moving stability.

As an embodiment of the present invention, a motor is fixedly connected inside the sliding block 22, the pulley 25 is fixedly connected to the motor, the moving direction of the sliding block 22 is the same as the moving direction of the sieve plate 32, and the direction in which the upper knife edge of the blade 3335 is aligned is the same as the moving direction of the sieve plate 32, so that when the conveyor 1 rotates, the motor drives the sliding block 22 to move and simultaneously starts to move the sieve plate 32 located in the feeding mechanism 3, thereby ensuring the stability of the use of the feeding mechanism 3, and the conveyor 1 drives the sieve plate 32 located in the feeding mechanism 3 to move, thereby ensuring the stability of the use of the conveyor 1.

The working principle is as follows: when the conveyor 1 is used for conveying, the swing mechanism 2 at the lower end of the conveyor 1 is started, the motor inside the sliding block 22 rotates to drive the pulley 25 to rotate, so that the second frame plate 24 and the first frame plate 23 slide on the support frame 21 to drive the sliding block 22 to move, and further the conveyor 1 starts to swing, the sliding block 22 moves to pull the elastic rope 26 on the sliding block 22 to deform, when the motor stops rotating, the inertia of the sliding block 22 can be reduced by pulling the elastic rope 26, when the motor rotates reversely, a pulling force can be provided for the sliding block 22 under the action of the elastic rope 26 to enable the sliding block 22 to move more conveniently, meanwhile, the condition that the motor is overloaded is avoided, and further the stability of the equipment is ensured, when the conveyed material reaches the feeding mechanism 3, the granular material can enter the inside of the shell 31, when the material feeding mechanism reaches the sieve plate 32, the sieve plate 32 swings left and right due to the conveyor 1 and moves in the slide way 36 inside the shell 31, when the sieve plate 32 moves in the slide way 36, the sieve plate 32 collides with the rubber plate 34, the sieve plate 32 presses the rubber plate 34 to apply pressure to the spring 35, when the applied pressure is smaller than the elastic force of the spring 35, the sieve plate 32 moves to the other side and collides with the rubber plate 34 inside the slide way 36 on the other side, and then the sieve plate 32 is rebounded to reciprocate on the shell 31 to perform primary sieving on the granular materials on the sieve plate 32, so that the uniformity of the materials conveyed by the material feeding mechanism 3 is guaranteed.

The electric elements in the document are electrically connected with an external main controller and 220V mains supply through a transformer, the main controller can be a conventional known device controlled by a computer and the like, the product model provided by the invention is only used according to the structural characteristics of the product, the product can be adjusted and modified after being purchased, so that the product is more matched with and accords with the technical scheme of the invention, the product model is a technical scheme of the optimal application of the technical scheme, the product model can be replaced and modified according to the required technical parameters, and the product model is familiar to the technical personnel in the field, so that the technical scheme provided by the invention can clearly obtain the corresponding use effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a three swing beam barrel band conveyer which characterized in that: the dust removal device comprises a conveyor (1), a swing mechanism (2), a feeding mechanism (3) and a dust removal mechanism (5), wherein the dust removal mechanism (5) is positioned on the outer surfaces of two sides of the conveyor (1), baffles (4) are arranged at the front end and the rear end of the outer surface of one side, far away from the conveyor (1), of the dust removal mechanism (5), the feeding mechanism (3) is positioned at the position, close to the front end, of the outer surface of the lower end of the conveyor (1), and the swing mechanism (2) is positioned at the position, close to the front end, of the outer surface of the lower end of the conveyor (1);

the swing mechanism (2) comprises a support frame (21), a sliding block (22), a first frame plate (23), a second frame plate (24), a pulley (25) and an elastic rope (26), wherein a placing groove (28) is formed in the outer surface of the upper end of the support frame (21), the sliding block (22) is in sliding connection with the inner surfaces of the two sides of the placing groove (28), the outer surface of the upper end of the sliding block (22) is fixedly connected with the conveyor (1), the first frame plate (23) and the second frame plate (24) are both located on the outer surfaces of the two sides of the sliding block (22), the first frame plate (23) and the second frame plate (24) are both in sliding connection with the support frame (21), rectangular grooves (27) are formed in the connecting positions of the inner surfaces of the front end and the rear end of the placing groove (28) and the second frame plate (24), the outer circular surface of the pulley (25) is in sliding connection with the rectangular grooves (27), and the second frame plate (24, the outer surface of the upper end of the second frame plate (24) is rotatably connected with a pulley (25), one end of an elastic rope (26) is fixedly connected with the inner surface of one side of the placing groove (28), and the other end of the elastic rope (26) is fixedly connected with the sliding block (22);

throw material mechanism (3) and include shell (31), sieve (32), the internal surface sliding connection of sieve (32) and shell (31), sieve mesh (33) have been seted up to the upper end surface of sieve (32), the both sides surface of sieve (32) all is provided with slide (36) with the junction of shell (31), one side internal surface fixedly connected with spring (35) of slide (36), the one end fixedly connected with rubber slab (34) of spring (35), the upper and lower extreme surface of rubber slab (34) all laminates with the internal surface of slide (36), the side surface and the rubber slab (34) swing joint that sieve (32) are located slide (36).

2. A three-oscillating-shaft roller belt conveyor as in claim 1 wherein: the inside surface of sieve mesh (33) is close to position fixedly connected with filter screen (332) of upper end, the below of filter screen (332) and the internal surface swing joint of sieve mesh (33) have and scrape board frame (333), the internal surface of sieve mesh (33) and the junction of scraping board frame (333) are provided with fixed slot (331), the inside of fixed slot (331) is provided with the screw thread, scrape board frame (333) and fixed slot (331) and be connected through threaded connection's mode.

3. A three-oscillating-shaft roller belt conveyor as in claim 1 wherein: scrape board holder (333) including support (3331), screw rod (3332), blade (3335), screw rod (3332) are located the rear end surface of support (3331), and its and support (3331) fixed connection, the both sides surface of support (3331) all is provided with slide rail (3336), blade (3335) are located the both sides surface of support (3331), and its and slide rail (3336) sliding connection, screw hole (3334) have been seted up to the front end internal surface of slide rail (3336), the internal surface threaded connection of screw hole (3334) has fixing bolt (3333), blade (3335) and fixing bolt (3333) threaded connection.

4. A three-oscillating-shaft roller belt conveyor as in claim 1 wherein: the dust removal mechanism (5) comprises a dust removal plate (51) and a splitter plate (54), a plurality of hole grooves (52) are formed in the outer surface of one side, close to the conveyor (1), of the dust removal plate (51), a collection cavity (53) is formed in the inner surface of the dust removal plate (51), the splitter plate (54) is fixedly connected to the inner surface of the dust removal plate (51) opposite to the hole grooves (52), and a connecting hole (55) is formed in the outer surface of one side, far away from the conveyor (1), of the dust removal plate (51).

5. A three-oscillating-shaft roller belt conveyor as in claim 1 wherein: one side internal surface fixedly connected with shelves pole (46) of conveyer (1) is kept away from to baffle (4), the internal surface sliding connection of baffle (4) has apron (41), conveyer (1) is kept away from in apron (41) have one side surface seted up spout (42), the internal surface sliding connection of spout (42) has regulating plate (43), one side external surface sliding connection that apron (41) was kept away from in regulating plate (43) has inserted bar (44), one side surface sliding connection that apron (41) is close to regulating plate (43) has seted up slot (45), slot (45) and inserted bar (44) threaded connection, the junction of the internal surface of apron (41) and baffle (4) rotates and is connected with backup pad (49), the rear end external surface fixedly connected with bull stick (48) of backup pad (49), the one end fixedly connected with connecting plate (47) of regulating plate (43), the connecting plate (47) is rotatably connected with the rotating rod (48).

6. A three-oscillating-shaft roller belt conveyor as in claim 1 wherein: the inside fixedly connected with motor of slider (22), pulley (25) and motor fixed connection, the direction of motion of slider (22) is the same with the direction of motion of sieve (32), the direction that the edge of a knife is aimed at on blade (3335) is the same with the direction of motion of sieve (32).