CN213688593U

CN213688593U - Feeding formula ration feeding belt weigher of convenient speed governing

Info

Publication number: CN213688593U
Application number: CN202022688538.XU
Authority: CN
Inventors: 张恩钦; 刘雪明; 付金江; 张国溪
Original assignee: Xuzhou Kelin Machinery Equipment Co ltd
Current assignee: Xuzhou Kelin Machinery Equipment Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-07-13
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a feed formula dosing belt weigher of convenient speed governing, including the belt weigher body, both sides all are provided with the panel around the belt weigher body, two around movable mounting has the second to rotate the wheel between the right-hand member of panel, the second rotates the wheel and has cup jointed the conveyer belt jointly with the surface of first rotation wheel, two around the bottom both ends of panel all are fixed with supporting mechanism, are in two of right-hand member be connected with the fixed plate between supporting mechanism, be fixed with the bracing piece on the fixed plate, the top of bracing piece is fixed with the mount pad, the brush scraper blade is installed to the upside of mount pad. The utility model discloses a be provided with brush scraper blade and play flitch in the right-hand member bottom of conveyer belt, the brush scraper blade is cleared up remaining material for the material falls out the flitch ejection of compact, not only avoids influencing the follow-up quantitative accuracy of weighing, has guaranteed the accuracy from conveyer belt right-hand member load at every turn simultaneously, reduces the loss.

Description

Feeding formula ration feeding belt weigher of convenient speed governing

Technical Field

The utility model relates to a belt weigher field, concretely relates to feed formula dosing belt weigher of convenient speed governing.

Background

The electronic belt scale is an electronic metering device which is based on a belt conveyor, adopts an assembly structure mode, assembles a weighing bridge frame in the belt conveyor and continuously weighs and meters bulk materials. It is widely applied to the industrial production departments of metallurgy, building materials, electric power, mine, chemical industry and the like. The electronic belt scale has simple and compact structure, high rigidity, high stability, convenient trunnion support and installation, high sensitivity, high linearity, capacity of adapting to harsh work environment and long term stability and reliability. The S-shaped tension weighing sensor with high precision and high sensitivity is arranged in a sealed square beam, is safe, stable, dustproof, waterproof, resistant to external erosion and interference and good in force measuring state.

At present, materials fall from a hopper onto a conveying belt, the quantitative difficulty is high due to the fact that the falling speed and the falling amount are uneven, and material residues are remained on the conveying belt, so that the problem that the weighing of a subsequent belt scale is inaccurate is caused.

Therefore, it is necessary to provide a feeding type quantitative feeding belt scale with convenient speed regulation to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a feeding type quantitative feeding belt weigher with convenient speed regulation, which is characterized in that a discharge cylinder is arranged at the bottom of a hopper, a second speed reducing motor is arranged on the hopper, the output end of the second speed reducing motor is connected with an auger, the lower part of the auger is nested in the discharge cylinder, the time of the material passing through the discharging barrel and the amount of the material discharged from the bottom end of the discharging barrel in unit time can be controlled through the second speed reducing motor and the auger, so that the material quantification is simple, the bottom outlet of the discharge cylinder can be sealed in time through the electromagnetic valve, the brush scraper plate cleans the residual materials through the brush scraper plate and the discharge plate arranged at the bottom of the right end of the conveying belt, so that the material falls on the discharging plate for discharging, thereby not only avoiding influencing the accuracy of subsequent weighing and quantifying, meanwhile, the accuracy of the discharging amount from the right end of the conveying belt at each time is ensured, and the loss is reduced, so that the defects in the technology are overcome.

In order to achieve the above object, the present invention provides the following technical solutions: a feeding type quantitative feeding belt scale convenient for speed regulation comprises a belt scale body, wherein panels are arranged on the front side and the rear side of the belt scale body, a first rotating wheel is movably arranged between the left ends of the front panel and the rear panel, a second rotating wheel is movably arranged between the right ends of the front panel and the rear panel, a conveying belt is sleeved on the surfaces of the second rotating wheel and the first rotating wheel, a first speed reducing motor is arranged at the left end of the front panel, the output end of the first speed reducing motor is connected with the first rotating wheel, a hopper is arranged above the conveying belt, a discharging barrel is connected to the bottom of the hopper, an electromagnetic valve is arranged at the bottom end port of the discharging barrel, a mounting plate is fixed at the upper end port of the hopper, a second speed reducing motor is arranged in the middle of the mounting plate, and the output end of the second speed reducing motor movably penetrates through, the output of second gear motor is connected with the auger, the lower part nestification of auger is in going out the feed cylinder, two around the bottom both ends of panel all are fixed with supporting mechanism, are in two of right-hand member be connected with the fixed plate between the supporting mechanism, be fixed with the bracing piece on the fixed plate, the top of bracing piece is fixed with the mount pad, the brush scraper blade is installed to the upside of mount pad, the surface contact of brush scraper blade and conveyer belt, the right side of mount pad is fixed with out the flitch, the inside of conveyer belt is provided with weighing machine and constructs, is located the panel of front side and installs control panel.

Preferably, the bottom of the hopper is conical, the diameter of the bottom end port of the hopper is the same as that of the discharging barrel, the hopper and the discharging barrel are fixed through welding, and the discharging barrel is located above the conveying belt.

Preferably, the front side and the rear side of the hopper are both fixed with supporting plates, the supporting plates are arranged in an inverted L shape, and the bottom ends of the supporting plates are fixedly connected with the panel through bolts.

Preferably, the weighing mechanism comprises a fixed seat, the fixed seat is fixedly connected with the panel, a mounting frame is arranged above the fixed seat, weighing carrier rollers are movably mounted on the upper side of the mounting frame at equal intervals, the top surface of each weighing carrier roller is in contact with the inner side surface of the conveying belt, weighing sensors are fixed between the two ends of the bottom of the mounting frame and the fixed seat, and the output ends of the weighing sensors are electrically connected with the input end of the control panel.

Preferably, the output end of the control panel is electrically connected with the input end of the electromagnetic valve, and the output end of the control panel is electrically connected with the input ends of the first speed reduction motor and the second speed reduction motor respectively.

Preferably, the brush scraper is connected with the mounting seat through a bolt.

Preferably, the supporting mechanism comprises an electric push rod, the input end of the electric push rod is electrically connected with the output end of the control panel, the base of the electric push rod is fixedly connected with the panel, the fixed plate is fixedly connected with the base of the electric push rod, and the telescopic end of the electric push rod is connected with the base.

In the technical scheme, the utility model provides a technological effect and advantage:

1. the discharge barrel is arranged at the bottom of the hopper, the second speed reducing motor is installed on the hopper, the output end of the second speed reducing motor is connected with the auger, the lower part of the auger is embedded in the discharge barrel, the time when the material passes through the discharge barrel and the amount of the material discharged from the bottom end of the discharge barrel in unit time can be controlled through the second speed reducing motor and the auger, so that the material is quantitative and simple, the bottom outlet of the discharge barrel can be sealed in time through the electromagnetic valve, the brush scraper and the discharge plate are arranged at the bottom of the right end of the conveying belt, the brush scraper cleans the residual material, so that the material falls onto the discharge plate to be discharged, the influence on the accuracy of subsequent weighing and quantifying is avoided, the accuracy of the discharge amount from the right end of the conveying belt at;

2. through being provided with supporting mechanism, supporting mechanism comprises electric putter and base, and the staff of being convenient for adjusts the height of belt weigher body according to actual conditions, avoids belt weigher body and other equipment room because of there is the deviation in the height directly to be connected.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

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

fig. 2 is a front view of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 4 is a side view of the present invention;

fig. 5 is a schematic view of the weighing mechanism of the present invention.

Description of reference numerals:

1 belt weigher body, 2 panels, 3 first rotating wheels, 4 second rotating wheels, 5 conveyer belts, 6 first gear motors, 7 hoppers, 8 discharging barrels, 9 electromagnetic valves, 10 mounting plates, 11 second gear motors, 12 packing augers, 13 supporting mechanisms, 14 fixing plates, 15 supporting rods, 16 mounting seats, 17 brush scraping plates, 18 discharging plates, 19 control panels, 20 supporting plates, 21 weighing mechanisms, 22 fixing seats, 23 mounting frames, 24 weighing carrier rollers, 25 weighing sensors, 26 electric push rods and 27 bases.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a feeding type quantitative feeding belt scale convenient for speed regulation, as shown in figures 1-5, which comprises a belt scale body 1, wherein the front and the back sides of the belt scale body 1 are both provided with panels 2, a first rotating wheel 3 is movably arranged between the left ends of the front and the back panels 2, a second rotating wheel 4 is movably arranged between the right ends of the front and the back panels 2, the surfaces of the second rotating wheel 4 and the first rotating wheel 3 are jointly sleeved with a conveying belt 5, the left end of the panel 2 positioned at the front side is provided with a first speed reduction motor 6, the output end of the first speed reduction motor 6 is connected with the first rotating wheel 3, a hopper 7 is arranged above the conveying belt 5, the bottom of the hopper 7 is connected with a discharge cylinder 8, a solenoid valve 9 is arranged at the bottom end port of the discharge cylinder 8, a mounting plate 10 is fixed at the upper end port of the hopper 7, the mid-mounting of mounting panel 10 has second gear motor 11, mounting panel 10 is run through in the activity of the output of second gear motor 11, the output of second gear motor 11 is connected with auger 12, auger 12's lower part is nested in a feed cylinder 8, two around the bottom both ends of panel 2 all are fixed with supporting mechanism 13, are in two of right-hand member be connected with fixed plate 14 between supporting mechanism 13, be fixed with bracing piece 15 on the fixed plate 14, the top of bracing piece 15 is fixed with mount pad 16, brush scraper blade 17 is installed to the upside of mount pad 16, brush scraper blade 17 and conveyor belt 5's surface contact, the right side of mount pad 16 is fixed with out flitch 18, the inside of conveyor belt 5 is provided with weighing mechanism 21, is located and installs control panel 19 on the panel 2 of front side.

Further, in the above technical scheme, the bottom of the hopper 7 is set to be conical, the diameter of the bottom end port of the hopper 7 is the same as that of the discharging barrel 8, the hopper 7 and the discharging barrel 8 are fixed by welding, the discharging barrel 8 is located above the conveyer belt 5, the connection between the hopper 7 and the discharging barrel 8 is stable and firm, and materials in the hopper 7 fall into the discharging barrel 8 firstly and then fall onto the conveyer belt from the discharging barrel 8.

Further, in the above technical solution, the front side and the rear side of the hopper 7 are both fixed with the supporting plate 20, the supporting plate 20 is arranged in an inverted L shape, the bottom end of the supporting plate 20 is fixedly connected with the panel 2 through a bolt, and the hopper 7 is supported by the supporting plate 20, so that the hopper 7 is stably and firmly installed.

Further, in the above technical scheme, the weighing mechanism 21 includes a fixing seat 22, the fixing seat 22 is fixedly connected with the panel 2, a mounting frame 23 is arranged above the fixing seat 22, weighing rollers 24 are movably mounted on the upper side of the mounting frame 23 at equal intervals, the top surface of each weighing roller 24 is in contact with the inner side surface of the corresponding conveying belt 5, a weighing sensor 25 is fixed between two ends of the bottom of the mounting frame 23 and the corresponding fixing seat 22, the output end of the weighing sensor 25 is electrically connected with the input end of the control panel 19, a material falling on the conveying belt 5 is weighed through the weighing sensor 25, and the weight of the material on the conveying belt 5 can be obtained by subtracting the weights of the mounting frame 23 and the weighing rollers 24 from the measured total weight.

Further, in the above technical solution, the output end of the control panel 19 is electrically connected to the input end of the electromagnetic valve 9, the output end of the control panel 19 is electrically connected to the input ends of the first speed reduction motor 6 and the second speed reduction motor 11, the electromagnetic valve 9, the first speed reduction motor 6 and the second speed reduction motor 11 are controlled to work through the control panel 19, and the operation is simple and convenient.

Further, in the above technical solution, the brush scraper 17 is connected with the mounting base 16 through a bolt, and the brush scraper 17 is simple to mount and is convenient to detach and replace.

Further, in the above technical scheme, supporting mechanism 13 includes electric putter 26, electric connection between electric putter 26's input and control panel 19's output, fixed connection between electric putter 26's base and panel 2, fixed connection between fixed plate 14 and electric putter 26's base, electric putter 26's flexible end is connected with base 27, and the staff of being convenient for through electric putter 26 adjusts the height of belt weigher body 1 according to actual conditions, avoids belt weigher body 1 and other equipment to have the deviation because of the height and can't directly be connected.

The implementation mode is specifically as follows: the bottom of the hopper 7 is provided with a discharge barrel 8, the hopper 7 is provided with a second speed reducing motor 11, the output end of the second speed reducing motor 11 is connected with an auger 12, the lower part of the auger 12 is embedded in the discharge barrel 8, the second speed reducing motor 11 is controlled to work through a control panel 19 to drive the auger 12 to rotate, the amount of the material discharged from the bottom end of the discharge barrel 8 in the time and unit time when the material passes through the discharge barrel 8 can be controlled through the second speed reducing motor 11 and the auger 12, so that the material is quantitative and simple, the conveying belt 5 is extruded after the material falls on the conveying belt 5, the conveying belt 5 extrudes a weighing mechanism 21, the material falling on the conveying belt 5 is weighed through a weighing sensor 25, the weight of the material on the conveying belt 5 can be obtained by subtracting the weight of the mounting frame 23 and the weighing carrier roller 24 from the measured total weight, and the control, the bottom outlet of the discharge barrel 8 can be sealed in time through the electromagnetic valve 9, meanwhile, the control panel 19 controls the first speed reducing motor 6 to work, the first speed reducing motor 6 works to drive the conveyer belt 5 to rotate, the materials are transported, the rotating speed of the first rotating wheel 3 is convenient to adjust through the first speed reducing motor 6, so that the transporting speed of the conveyer belt 5 is adjusted, the materials are discharged after moving to the right end of the conveyer belt 5, the brush scraper 17 and the discharge plate 18 are arranged at the bottom of the right end of the conveyer belt 5, the brush scraper 17 cleans the residual materials, so that the materials fall on the discharge plate 18 to be discharged, the influence on the accuracy of subsequent weighing quantification is avoided, the accuracy of the discharge quantity from the right end of the conveyer belt 5 at each time is ensured, the loss is reduced, the bottom of the belt scale body 1 is provided with the supporting mechanism 13, and the supporting mechanism 13 is, the staff of being convenient for through electric putter 26 is according to actual conditions, highly adjusts belt weigher body 1, avoids belt weigher body 1 and other equipment room because of there being the deviation in the height and can't directly be connected, and this embodiment has specifically solved the material that exists among the prior art and has fallen on the conveyer belt from the hopper, because the speed and the volume of whereabouts are inhomogeneous, and it is big to lead to the ration degree of difficulty, and the material residue remains in the conveyer belt, causes follow-up belt weigher to weigh inaccurate problem.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a feed formula dosing belt weigher of convenient speed governing, includes belt weigher body (1), its characterized in that: the belt weigher is characterized in that panels (2) are arranged on the front side and the rear side of the belt weigher body (1), a first rotating wheel (3) is movably mounted between the left ends of the front panel (2) and the rear panel (2), a second rotating wheel (4) is movably mounted between the right ends of the front panel and the rear panel (2), a conveying belt (5) is jointly sleeved on the surfaces of the second rotating wheel (4) and the first rotating wheel (3), a first speed reducing motor (6) is mounted at the left end of the panel (2) located on the front side, the output end of the first speed reducing motor (6) is connected with the first rotating wheel (3), a hopper (7) is arranged above the conveying belt (5), a discharge barrel (8) is connected to the bottom of the hopper (7), an electromagnetic valve (9) is mounted at the bottom end port of the discharge barrel (8), and a mounting plate (10) is fixed at, the middle part of mounting panel (10) is installed with second gear motor (11), the output activity of second gear motor (11) runs through mounting panel (10), the output of second gear motor (11) is connected with auger (12), the lower part nestification of auger (12) is in ejection of compact section of thick bamboo (8), two around the bottom both ends of panel (2) all are fixed with supporting mechanism (13), are in two of right-hand member be connected with between supporting mechanism (13) fixed plate (14), be fixed with bracing piece (15) on fixed plate (14), the top of bracing piece (15) is fixed with mount pad (16), brush scraper blade (17) is installed to the upside of mount pad (16), the surface contact of brush scraper blade (17) and conveyer belt (5), the right side of mount pad (16) is fixed with ejection of compact board (18), the inside of conveyer belt (5) is provided with weighing mechanism (21), a control panel (19) is mounted on the panel (2) positioned at the front side.

2. A feed type quantitative feed belt weigher convenient for speed regulation as claimed in claim 1, wherein: the bottom of hopper (7) sets up to the toper, the bottom port diameter of hopper (7) is the same with the diameter of play feed cylinder (8), through welded fastening between hopper (7) and the play feed cylinder (8), it is located the top of conveyer belt (5) to go out feed cylinder (8).

3. A feed type quantitative feed belt weigher convenient for speed regulation as claimed in claim 1, wherein: both sides all are fixed with backup pad (20) around hopper (7), backup pad (20) set up to the L type of invering, the bottom and panel (2) of backup pad (20) pass through bolt fixed connection.

4. A feed type quantitative feed belt weigher convenient for speed regulation as claimed in claim 1, wherein: weighing mechanism (21) includes fixing base (22), fixed connection between fixing base (22) and panel (2), the top of fixing base (22) is provided with mounting bracket (23), the equidistant movable mounting of upside of mounting bracket (23) has weighing idler (24), the top face of weighing idler (24) and the medial surface contact of conveyer belt (5), be fixed with weighing sensor (25) between the bottom both ends of mounting bracket (23) and fixing base (22), electric connection between the output of weighing sensor (25) and the input of control panel (19).

5. A feed type quantitative feed belt weigher convenient for speed regulation as claimed in claim 1, wherein: the output end of the control panel (19) is electrically connected with the input end of the electromagnetic valve (9), and the output end of the control panel (19) is electrically connected with the input ends of the first speed reduction motor (6) and the second speed reduction motor (11) respectively.

6. A feed type quantitative feed belt weigher convenient for speed regulation as claimed in claim 1, wherein: the brush scraper (17) is connected with the mounting seat (16) through a bolt.

7. A feed type quantitative feed belt weigher convenient for speed regulation as claimed in claim 1, wherein: supporting mechanism (13) includes electric putter (26), electric connection between the input of electric putter (26) and the output of control panel (19), fixed connection between the base of electric putter (26) and panel (2), fixed connection between the base of fixed plate (14) and electric putter (26), the flexible end of electric putter (26) is connected with base (27).