CN214085905U

CN214085905U - Quantitative feeder

Info

Publication number: CN214085905U
Application number: CN202022577209.8U
Authority: CN
Inventors: 胡小明
Original assignee: Nanjing Chuangfeng Automation Instrument Co ltd
Current assignee: Nanjing Chuangfeng Automation Instrument Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-08-31
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a constant feeder, which comprises a frame, wherein one side of the frame is rotationally connected with a driving belt pulley and a driven belt pulley, the frame is provided with an adjusting mechanism, the adjusting mechanism is provided with an adjusting belt pulley, and a conveying belt is wound among the driving belt pulley, the driven belt pulley and the adjusting belt pulley; the driving belt pulley is connected with the output end of a first speed reducing motor, and the first speed reducing motor is fixed on the rack; a support seat is fixed on the machine frame, and a feeding box is fixed on the support seat; a box cover is arranged at the top of the feeding box, and a feeding hopper is respectively embedded into two sides of the top of the box cover; a second speed reducing motor is arranged at the center of the top of the box cover and is fixed on the box cover through a motor bracket; the output of second gear motor is connected with a (mixing) shaft, the utility model has the characteristics of carry the material stable, be convenient for prevent to arrange the material jam.

Description

Quantitative feeder

Technical Field

The utility model relates to a batcher technical field specifically is a constant feeder.

Background

The quantitative feeder is a mechanical device for continuously weighing, metering and quantitatively conveying solid bulk materials (such as blocks, particles and powder), is widely applied to the industries of cement, mines, building materials, grains, chemical engineering and the like, is distinguished by advanced technology, stability, reliability, high cost performance and durability, and is a high-tech product integrating conveying, weighing, metering and quantitative control.

And current constant feeder is inconvenient carries out the accuracy to the material and weighs, and current equipment is arranging the material in-process, arranges the intraductal easy emergence of expecting and blocks up, and the inconvenient elastic cord of adjusting the conveyer belt of current batcher leads to the conveyer belt to take place to skid easily, and the transportation is unstable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a constant feeder to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a constant feeder comprises a rack, wherein a driving belt pulley and a driven belt pulley are rotatably connected to one side of the rack, an adjusting mechanism is arranged on the rack, an adjusting belt pulley is arranged on the adjusting mechanism, and a conveying belt is wound among the driving belt pulley, the driven belt pulley and the adjusting belt pulley; the driving belt pulley is connected with the output end of a first speed reducing motor, and the first speed reducing motor is fixed on the rack; a support seat is fixed on the machine frame, and a feeding box is fixed on the support seat; a box cover is arranged at the top of the feeding box, and a feeding hopper is respectively embedded into two sides of the top of the box cover; a second speed reducing motor is arranged at the center of the top of the box cover and is fixed on the box cover through a motor bracket; the output end of the second speed reducing motor is connected with a stirring shaft, the stirring shaft penetrates through the box cover, and a cross rod is fixed at the bottom of the stirring shaft; a plurality of stirring blades are uniformly distributed on the stirring shaft, and a plurality of cutting blades are arranged outside the cross rod; a plurality of discharge pipes are arranged at the bottom of the feeding box; still be fixed with weighing sensor in the frame, the below of conveyer belt is located in the laminating of weighing sensor.

Further, adjustment mechanism includes a fixed disk, fixed disk fixed connection is in the frame, one side is equipped with two fixed blocks on the fixed disk, is equipped with an arc strip between two fixed blocks, an arc groove has been seted up to the inside of arc strip, the inboard of arc strip is equipped with a connecting rod, the one end of connecting rod is rotated through the pivot and is located on the fixed disk, adjust the belt pulley and rotate the other end of locating the connecting rod, be fixed with a screw rod on the connecting rod, the screw rod passes arc groove, and the outside is equipped with the set nut rather than the adaptation, one side and the contact of arc strip of set nut.

Furthermore, the circle centers of the arc grooves and the arc strips are superposed with the axis of the rotating shaft.

Furthermore, the screw rod is always positioned in the arc groove.

Furthermore, the number of the discharge pipes is at least three, and each discharge pipe is provided with a control valve.

Furthermore, the box cover feeding boxes are fixedly connected through screws.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model is provided with a plurality of discharge pipes and cutting blades, which is helpful to reduce the blockage of the discharge pipes; meanwhile, the weighing sensor and the control valve are arranged, so that the discharging weight can be accurately controlled, and the quantitative feeding and conveying can be conveniently realized; and be equipped with adjustment mechanism, be convenient for adjust conveyor belt's elasticity, help conveyor belt's stable transported substance material.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the installation of the stirring shaft of the present invention;

fig. 3 is a schematic view of the overall rear view structure of the present invention;

fig. 4 is a schematic structural diagram of the adjusting mechanism of the present invention;

in the figure: 1. a frame; 11. a drive pulley; 111. a first reduction motor; 12. a driven pulley; 2. A conveyor belt; 3. a weighing sensor; 4. a feeding box; 41. a box cover; 411. a feed hopper; 412. a motor bracket; 42. a discharge pipe; 421. a control valve; 5. a second reduction motor; 51. a stirring shaft; 511. a stirring blade; 512. a cross bar; 5121. cutting the blade; 6. a supporting seat; 7. adjusting the belt pulley; 8. an adjustment mechanism; 81. a connecting rod; 811. a rotating shaft; 82. a fixed block; 83. a screw; 84. positioning a nut; 85. a circular arc strip; 851. an arc groove; 86. and (7) fixing the disc.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a constant feeder comprises a frame 1, wherein a driving belt pulley 11 and a driven belt pulley 12 are rotatably connected to one side of the frame 1, an adjusting mechanism 8 is arranged on the frame 1, an adjusting belt pulley 7 is arranged on the adjusting mechanism 8, and a conveying belt 2 is wound among the driving belt pulley 11, the driven belt pulley 12 and the adjusting belt pulley 7; the driving belt pulley 11 is connected with the output end of a first speed reducing motor 111, and the first speed reducing motor 111 is fixed on the frame 1 through a bolt; a support seat 6 is fixed on the frame 1, and a feeding box 4 is fixed on the support seat 6; the top of the feeding box 4 is provided with a box cover 41, and two sides of the top of the box cover 41 are respectively embedded with a feeding hopper 411; a second speed reduction motor 5 is arranged at the center of the top of the box cover 41, the second speed reduction motor 5 is fixed on the box cover 41 through a motor support 412, and the motor support 412 is fixed on the box cover 41 through bolts; the output end of the second speed reducing motor 5 is connected with a stirring shaft 51, the stirring shaft 51 penetrates through the box cover 41, and the bottom of the stirring shaft 51 is fixed with a cross bar 512; the bottom of the feed box 4 is provided with a plurality of discharge pipes 42; a plurality of stirring blades 511 are uniformly distributed on the stirring shaft 51, and a plurality of cutting blades 5121 are arranged outside the cross bar 512; still be fixed with weighing sensor 3 on the frame 1, the below of conveyor belt 2 is located in the laminating of weighing sensor 3.

The adjusting mechanism 8 comprises a fixed disk 86, the fixed disk 86 is fixedly connected to the frame 1, one side of the fixed disk 86 is provided with two fixed blocks 82, an arc strip 85 is arranged between the two fixed blocks 82, an arc groove 851 is arranged inside the arc strip 85, a connecting rod 81 is arranged inside the arc strip 85, one end of the connecting rod 81 is rotatably arranged on the fixed disk 86 through a rotating shaft 811, the adjusting belt pulley 7 is rotatably arranged at the other end of the connecting rod 81, one side of the connecting rod 81 is in contact with the fixed disk 86 and can slide along the surface of the fixed disk 86, a screw 83 is fixed on the connecting rod 81, the screw 83 penetrates through the arc groove 851 and is externally provided with a positioning nut 84 matched with the screw, one side of the positioning nut 84 is in contact with the arc strip 85, the adjusting belt pulley 7 is driven to move by screwing out the positioning nut 84, so that the adjusting belt pulley 7 extrudes the conveying belt 2 or gradually loosens the extrusion of the conveying belt 2, thereby realize the regulation to conveyor belt 2's elasticity, the conveyor belt 2 of being convenient for stably carries the material, and connecting rod 81 screw rod 83 removes in arc groove 851, waits to adjust belt pulley 7 and adjusts to suitable position after, realizes fixed spacing to connecting rod 81 through screw in set nut 84.

The centers of circles of the arc groove 851 and the arc strip 85 coincide with the axis of the rotating shaft 811, so that when the connecting rod 81 rotates, the screw 83 on the connecting rod 81 can move in the arc groove 851, and the connecting rod 81 can be conveniently positioned and fixed.

The number of the discharge pipes 42 is at least three, and each discharge pipe 42 is provided with a control valve 421, so that the discharge pipes 42 can be conveniently dispersed to discharge materials, the blockage caused by the discharge is reduced, the cutting blades 5121 are positioned above the discharge pipes 42, the blockage is further reduced, and the control valves 421 are used for controlling the discharge of the discharge pipes 42.

The box cover 41 is fixedly connected with the feeding box 4 through screws, and the box cover 41 is movably connected through the screws, so that the box cover 41 can be conveniently installed and detached, and the box cover 41 can be conveniently opened to clean the inside of the feeding box 4.

The working principle is as follows: when the material feeding device works, materials are added through the two feeding hoppers 411, meanwhile, the second speed reducing motor 5 drives the stirring shaft 51 to rotate, so that the stirring blades 511 are driven to rotate, the materials are fully and uniformly stirred, the stirring shaft 51 also drives the cross rod 512 to rotate, so that the cutting blades 5121 are driven to rotate, the cutting blades 5121 are positioned above the discharge pipes 42, the cutting blades 5121 continuously cut and crush the materials above the discharge pipes 42, and the material feeding device is beneficial to reducing the blockage of the materials in the discharge pipes 42; the material can be discharged onto the conveying belt 2 through the control valve 421, and the material can be accurately weighed by controlling the discharge through the weighing sensor 3 and the control valve 421 as the weighing sensor 3 is attached to the lower part of the conveying belt 2; simultaneously owing to be equipped with adjustment mechanism 8, can adjust conveyor belt 2's elasticity, through back-out set nut 84, rotating link 81 drives adjusting pulley 7 and removes, make adjusting pulley 7 extrude conveyor belt 2 or loosen the extrusion to conveyor belt 2 gradually, thereby realize the regulation to conveyor belt 2's elasticity, conveyor belt 2 stably transports the material of being convenient for, and connecting rod 81 screw rod 83 removes in circular arc groove 851, treat that adjusting pulley 7 adjusts to suitable position after, realize fixed spacing to connecting rod 81 through screw in set nut 84, through the elasticity of adjusting conveyor belt 2, conveyor belt 2 stably transports the material of being convenient for.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A constant feeder, its characterized in that: the belt conveyor comprises a rack (1), wherein a driving belt pulley (11) and a driven belt pulley (12) are rotatably connected to one side of the rack (1), an adjusting mechanism (8) is arranged on the rack (1), an adjusting belt pulley (7) is arranged on the adjusting mechanism (8), and a conveying belt (2) is wound among the driving belt pulley (11), the driven belt pulley (12) and the adjusting belt pulley (7); the driving belt pulley (11) is connected with the output end of a first speed reducing motor (111), and the first speed reducing motor (111) is fixed on the rack (1); a support seat (6) is fixed on the rack (1), and a feeding box (4) is fixed on the support seat (6); a box cover (41) is arranged at the top of the feeding box (4), and a feeding hopper (411) is respectively embedded into two sides of the top of the box cover (41); a second speed reduction motor (5) is arranged at the center of the top of the box cover (41), and the second speed reduction motor (5) is fixed on the box cover (41) through a motor support (412); the output end of the second speed reducing motor (5) is connected with a stirring shaft (51), the stirring shaft (51) penetrates through the box cover (41), and the bottom of the stirring shaft is fixed with a cross rod (512); a plurality of stirring blades (511) are uniformly distributed on the stirring shaft (51), and a plurality of cutting blades (5121) are arranged outside the cross rod (512); a plurality of discharging pipes (42) are arranged at the bottom of the feeding box (4); still be fixed with weighing sensor (3) on frame (1), the below of conveyor belt (2) is located in the laminating of weighing sensor (3).

2. A constant feeder according to claim 1, characterised in that: adjustment mechanism (8) include a fixed disk (86), fixed disk (86) fixed connection is in frame (1), one side is equipped with two fixed blocks (82) on fixed disk (86), is equipped with an arc strip (85) between two fixed blocks (82), an arc groove (851) has been seted up to the inside of arc strip (85), the inboard of arc strip (85) is equipped with a connecting rod (81), the one end of connecting rod (81) is rotated through pivot (811) and is located on fixed disk (86), adjust belt pulley (7) and rotate the other end of locating connecting rod (81), be fixed with a screw rod (83) on connecting rod (81), screw rod (83) pass arc groove (851), and the outside is equipped with positioning nut (84) rather than the adaptation, one side and arc strip (85) contact of positioning nut (84).

3. A constant feeder according to claim 2, characterized in that: the circle centers of the arc groove (851) and the arc strip (85) are superposed with the axis of the rotating shaft (811).

4. A constant feeder according to claim 3, characterized in that: the screw rod (83) is always positioned in the arc groove (851).

5. A constant feeder according to claim 1, characterised in that: the number of the discharge pipes (42) is at least three, and each discharge pipe (42) is provided with a control valve (421).

6. A constant feeder according to claim 1, characterised in that: the box cover (41) and the feeding box (4) are fixedly connected through screws.