CN219296343U - Material conveying device for dry material batching - Google Patents

Abstract

The utility model discloses a material conveying device for dry material batching, which comprises a conveyor and a discharging hopper, wherein the conveyor extends obliquely, the discharging hopper is arranged at one side upwards from the bottom end of the conveyor, a material feeding component is arranged in the discharging hopper, and a driving component for driving the material feeding component to rotate is arranged at the outer side of the bottom end of the conveyor; the feeding hopper is of a funnel-shaped structure with the bottom end gathered inwards, a containing hole for containing the feeding assembly to rotate is longitudinally formed in the bottom of the feeding hopper, and the feeding assembly comprises a rotating shaft coaxially penetrating into the containing hole. The beneficial effects are that: according to the utility model, by arranging a plurality of groups of stop bars capable of synchronously adjusting the positions, the material accommodating space in the trough is adjusted by using the stop bars, and the speed of outwards outputting materials from the bottom opening of the blanking hopper can be adjusted according to the needs, so that the feeding requirements of different needed materials are adapted, the defect of uneven blanking speed of the conventional conveyor is overcome, and the batching precision is improved.

Description

Material conveying device for dry material batching

Technical Field

The utility model particularly relates to a material conveying device for dry material batching.

Background

The tundish dry material mainly comprises magnesia and magnesia-calcia, the raw materials used are mainly various magnesia and magnesia-calcia, the binding agent is mainly phenolic resin, boric acid, boric anhydride and the like, the additives comprise alumina micropowder, spinel powder, polyphosphate and the like, and the tundish dry material forms a compact working layer in a sintering combination mode and has a certain resistance to scouring, erosion and permeation of molten steel and slag. The dry material is in the production process and needs to mix binder and additive with main raw materials such as magnesia, magnesium calcium sand, consequently need carry the mixing region in proper order with multiple material and carry out the batching, current material conveying equipment is mainly band conveyer, carry the leading-in conveyer belt upside of material through the hopper, it can't adjust the hopper in the use and to the unloading speed of conveyer belt surface discharge material, when the material is more in the hopper, the inboard down force of hopper is great, bottom side opening blanking speed is fast, along with the material volume reduces gradually in the hopper, bottom side opening blanking speed slows down gradually, cause the conveyer belt to empty the speed of material to the batching region unable maintenance at a uniform speed, influence batching precision.

Disclosure of Invention

The utility model aims to solve the problems and provide a material conveying device for dry material batching, which can adjust the speed of outwards outputting materials from the bottom opening of a blanking hopper according to the needs, further adapt to different needed material supply requirements, improve the defect of uneven blanking speed of the conventional conveyor, and improve batching precision, as described in detail below.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a material conveying device for dry material batching, which comprises a conveyor and a discharging hopper, wherein the conveyor extends obliquely, the discharging hopper is arranged at one side upwards from the bottom end of the conveyor, a material feeding assembly is arranged in the discharging hopper, and a driving assembly for driving the material feeding assembly to rotate is arranged at the outer side of the bottom end of the conveyor;

the hopper is the hopper-shaped structure that the bottom was inwards gathered together, and this hopper bottom vertically runs through under and holds the rotatory accommodation hole of feed subassembly, feed subassembly is including coaxial penetrating the downthehole pivot of accommodation, the pivot outside is fixed with the normal running fit the material roller of accommodation hole, this material roller rear end is provided with multiunit vertical extension to around the silo in the hopper down, material roller rear end middle part screw thread fit has vertical extension's screw rod, and this screw rod outside normal running fit has the synchronizing dish, just the synchronizing dish front side is provided with multiunit vertical blend stop in penetrating the silo around encircling.

According to the material conveying device for dry material batching, in the using process, the motor drives the conveying belt and the feeding belt to synchronously rotate, so that the conveying belt drives the bottom shaft to rotate to realize the driving rotation action of the conveying belt, meanwhile, the feeding belt drives the rotating shaft to rotate, the rotating shaft is utilized to support the material roller and the multiple groups of baffle strips to synchronously rotate, the accommodating hole of the lower hopper is utilized to support the feeding assembly to rotate, the material roller outer side material groove and the baffle strips jointly form an accommodating cavity for accommodating materials, the materials falling into the accommodating cavity are carried by the material roller to rotate below in the continuous rotating process of the material roller, the materials are continuously conveyed to the opening of the bottom of the lower hopper through the accommodating cavity, and the continuous uniform conveying process of the materials along the opening of the bottom end of the lower hopper to the conveying belt is realized; when the conveying speed of the discharging hopper to the top side of the conveying belt needs to be adjusted, the rotating knob drives the screw to rotate, the length of the screw extending into the conveying belt is changed by utilizing the threaded cooperation effect of the screw and the material roller, and then the screw supports the synchronous disc to drive the multiple groups of barrier strips to move in position, the length of the barrier strips extending into the trough is adjusted, so that the space size of the accommodating cavity is changed, the amount of materials carried by the material roller in a circle of rotation and the downward direction is changed, and the adjustment process of the dropping speed of the materials on the conveying belt is realized.

Preferably, the screw rod penetrates out of one end of the synchronous disc and is fixed with a knob, the outer side of the screw rod is in rotary fit with the synchronous disc through a thrust bearing, the length of the barrier strip is equal to that of the trough, the barrier strip is in longitudinal sliding fit with the trough, and the outer side of the barrier strip is flush with the outer circumference of the material roller.

Preferably, both sides of the bottom end opening of the discharging hopper are flush with the outer circumference of the material roller, the conveyor comprises two groups of side frames which are distributed in parallel, the bottoms of the opposite sides of the two groups of side frames are longitudinally connected with a bottom shaft, the tops of the opposite sides of the two groups of side frames are longitudinally connected with a top shaft, and the bottoms of the two groups of side frames and the outer side of the top shaft are provided with conveying belts.

Preferably, the two sets of side frames between the bottom shaft and the top shaft are provided with a plurality of sets of bearing shafts for supporting the conveying belt, and the outer side of the bottom end of the discharging hopper is fixedly provided with a bracket connected to the top sides of the two sets of side frames.

Preferably, the driving assembly comprises a motor arranged at the front side of the bottom end of the conveyor, a motor seat fixed at the bottom side of the side frame is arranged at the bottom of the motor, two groups of pulleys distributed in parallel are arranged at the output end of the motor, a feeding belt in transmission connection with the rotating shaft is arranged at the front end part of the output end of the motor, and a conveying belt in transmission connection with the bottom shaft is arranged at the rear end part of the motor.

Preferably, the outer side of the conveying belt is provided with patterns uniformly distributed along the length direction of the conveying belt, and the patterns are of an inverted triangle convex rib structure with downward tips.

Preferably, an auxiliary assembly is arranged between the two groups of side frames below the top shaft, the auxiliary assembly comprises an auxiliary shaft which sequentially penetrates through the two groups of side frames longitudinally, two ends of the auxiliary shaft are respectively in running fit with the two groups of side frames, and a plurality of groups of cams for rotating and pushing the bottom side conveying belt to vibrate are fixed on the outer side of the auxiliary shaft.

Preferably, the auxiliary shaft and the front end part of the top shaft are both provided with belt pulleys, the outer sides of the belt pulleys of the front end part of the auxiliary shaft are provided with cleaning belts in transmission connection with the top shaft, four groups of supporting legs are arranged below the conveyor, and the top ends of the four groups of supporting legs are welded and fixed on the bottom side of the side frame.

The beneficial effects are that: according to the utility model, by arranging a plurality of groups of baffle strips capable of synchronously adjusting the positions, the baffle strips are utilized to adjust the material accommodating space in the trough, so that the speed of outwards outputting materials from the opening at the bottom of the blanking hopper can be adjusted according to the needs, and further, the feeding requirements of different needed materials are adapted, the defect of uneven blanking speed of the conventional conveyor is overcome, and the batching precision is improved;

meanwhile, an auxiliary shaft is arranged at the blanking position at the upper end of the conveyor, the auxiliary shaft is driven to synchronously rotate through the top shaft, and then the lower side conveyor belt is periodically knocked by a cam at the outer side of the auxiliary shaft, so that materials gathered at the inner side of the patterns can smoothly fall into a batching area, waste caused by adhesion of the materials on the conveyor belt is avoided, and the conveyor belt is more environment-friendly.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front view block diagram of the present utility model;

FIG. 2 is a schematic perspective view of the present utility model;

FIG. 3 is a schematic view of the structural disassembly of the present utility model;

FIG. 4 is a partially disassembled schematic illustration of the present utility model;

FIG. 5 is a schematic view showing the structural separation of the blanking hopper and the feeding assembly of the present utility model;

FIG. 6 is a schematic view of the feed assembly of the present utility model in a disassembled configuration.

The reference numerals are explained as follows:

1. a conveyor; 101. a side frame; 102. a bottom shaft; 103. a top shaft; 104. a bearing shaft; 2. discharging a hopper; 201. an accommodation hole; 202. a bracket; 3. a feed assembly; 301. a rotating shaft; 302. a material roller; 303. a trough; 304. a synchronization disk; 305. a barrier strip; 306. a screw; 307. a knob; 4. a drive assembly; 401. a motor; 401a, motor base; 402. a conveyor belt; 403. a feed belt; 5. a conveyor belt; 501. a pattern; 6. an auxiliary component; 601. an auxiliary shaft; 602. a cam; 603. cleaning the belt; 7. and (5) supporting legs.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

Referring to fig. 1-6, the utility model provides a material conveying device for dry material batching, which comprises a conveyor 1 and a lower hopper 2, wherein the conveyor 1 extends obliquely, the lower hopper 2 is arranged at one side of the bottom end of the conveyor 1 upwards, materials can be dumped on the upper side of the conveyor 1 by using the lower hopper 2 to convey batching, a feeding component 3 is arranged in the lower hopper 2, a driving component 4 for driving the feeding component 3 to rotate is arranged at the outer side of the bottom end of the conveyor 1, and the guiding process of the materials in the lower hopper 2 to the conveyor 1 can be realized in the rotating process of the feeding component 3;

the lower hopper 2 is of a funnel-shaped structure with the bottom end gathered inwards, the bottom of the lower hopper 2 longitudinally penetrates through a containing hole 201 for containing the material supply assembly 3, the material supply assembly 3 comprises a rotating shaft 301 coaxially penetrating into the containing hole 201, a material roller 302 in rotation fit with the containing hole 201 is fixed on the outer side of the rotating shaft 301, a plurality of groups of material grooves 303 longitudinally extending into the lower hopper 2 are arranged around the rear end of the material roller 302, the material grooves 303 above the material roller 302 contain the materials in the lower hopper 2, when the group of material grooves 303 rotate downwards along with the material roller 302, the materials in the material grooves 303 drop downwards, uniform speed discharging of the materials is achieved, a longitudinally extending screw 306 is in threaded fit with the middle of the rear end of the material roller 302, a synchronous disc 304 is in rotation fit with the outer side of the screw 306, a plurality of groups of barrier strips 305 longitudinally penetrating into the material grooves 303 are arranged around the front side of the synchronous disc 304, the lengths of the barrier strips 305 extending into the material grooves 303 are adjusted, the containing space of the materials in the material grooves 303 is further adjusted, the materials quantity of the materials conveyed downwards in a circle is achieved, and the materials dropping speed of the conveying belt 5 is adjusted.

As an alternative embodiment, a knob 307 which is convenient for rotating the screw 306 is fixed at one end of the screw 306 penetrating out of the synchronizing disc 304, the outer side of the screw 306 is in rotary fit with the synchronizing disc 304 through a thrust bearing, when the screw 306 stretches into the stretching-out roller 302, the screw 306 can drive the synchronizing disc 304 to support a plurality of groups of barrier strips 305 to synchronously slide, the length of the barrier strips 305 is equal to that of the trough 303, the barrier strips 305 are longitudinally in sliding fit with the trough 303, the outer side of the barrier strips 305 is flush with the outer circumference of the material roller 302, the two sides of the bottom end opening of the lower hopper 2 are flush with the outer circumference of the material roller 302, the conveyor 1 comprises two groups of side frames 101 which are distributed in front-back parallel, the bottoms of the opposite sides of the two groups of the side frames 101 are longitudinally connected with a bottom shaft 102, the tops of the opposite sides of the two groups of the side frames 101 are longitudinally connected with a top shaft 103, the bottoms of the bottom shaft 102 and the top shaft 103 are provided with a plurality of groups of support shafts 104 which are uniformly provided with a plurality of groups of support belts 5, and the outer sides of the bottom end of the lower hopper 2 are fixedly connected to the top sides of the two groups of the side frames 101, and the lower hopper 2 can support the support belts 2 above the belts 5;

the driving assembly 4 comprises a motor 401 arranged at the front side of the bottom end of the conveyor 1, a motor seat 401a fixed at the bottom side of the side frame 101 is arranged at the bottom of the motor 401, two groups of pulleys distributed in parallel are arranged at the output end of the motor 401, a feeding belt 403 connected with a rotating shaft 301 in a transmission way is arranged at the front end of the output end of the motor 401, a conveying belt 402 connected with a bottom shaft 102 in a transmission way is arranged at the rear end of the motor 401, the bottom shaft 102 and the rotating shaft 301 can be synchronously driven to rotate by the motor 401, patterns 501 uniformly distributed along the length direction of the conveying belt 5 are arranged at the outer side of the conveying belt 5, the patterns 501 are of an inverted triangle-shaped convex edge structure with downward tips, and the arrangement of the patterns 501 is beneficial to improving the stability of the conveying belt 5 in the material conveying process, and the material is prevented from falling downwards when the inclination angle of the conveying belt 5 is overlarge;

an auxiliary assembly 6 for assisting in cleaning materials gathered on the inner sides of the patterns 501 is arranged between two groups of side frames 101 below the top shaft 103, the auxiliary assembly 6 comprises an auxiliary shaft 601 which sequentially penetrates through the two groups of side frames 101 longitudinally, two ends of the auxiliary shaft 601 are respectively in running fit with the two groups of side frames 101, a plurality of groups of cams 602 which rotate to push the bottom side conveying belt 5 to vibrate are fixed on the outer side of the auxiliary shaft 601, the auxiliary shaft 601 is arranged at the position close to the center line of the side frames 101, the situation that the protruding sides of the cams 602 do not contact with the upper side conveying belt 5 when rotating upwards is ensured, the cams 602 are prevented from influencing the transportation of the upper side conveying belt 5 to materials, the protruding sides of the cams 602 can abut against the inner bottom side of the conveying belt 5 when rotating downwards, periodic pushing vibration is ensured to ensure that the conveying belt 5 after the materials are inclined downwards, the materials adhered to the outer side patterns 501 of the conveying belt 5 can further fall down, belt pulleys 601 and the front end parts of the top shaft 103 are all provided with belt pulleys, the belt pulleys outside the front end parts of the auxiliary shaft 601 are provided with driving belts 603 which are connected with the top shaft 103, four groups of supporting legs 7 are arranged below the conveying belt 603, and four groups of supporting legs 7 are fixedly arranged on the bottom sides of the four supporting legs 101, and four supporting legs 7 can be welded in a stable and stand side areas.

With the structure, in the use process, the motor 401 drives the conveying belt 402 and the feeding belt 403 to synchronously rotate, so that the conveying belt 402 drives the bottom shaft 102 to rotate, the driving rotation action of the conveying belt 5 is realized, meanwhile, the feeding belt 403 drives the rotating shaft 301 to rotate, the rotating shaft 301 is used for supporting the material roller 302 and a plurality of groups of baffle strips 305 to synchronously rotate, the accommodating hole 201 of the blanking hopper 2 is used for supporting the feeding assembly 3 to rotate, and the material groove 303 and the baffle strips 305 outside the material roller 302 jointly form an accommodating cavity for accommodating materials, so that the materials falling into the accommodating cavity are carried by the material roller 302 to rotate below in the continuous rotation process of the material roller 302, and the continuous constant conveying process of the materials along the bottom end opening of the blanking hopper 2 to the conveying belt 5 is realized; when the conveying speed of the discharging hopper 2 to the top side of the conveying belt 5 is required to be regulated, the rotating knob 307 drives the screw 306 to rotate, the length of the screw 306 extending into the conveying roller 302 is changed by utilizing the threaded cooperation of the screw 306 and the material roller 302, and then the screw 306 supports the synchronous disc 304 to drive a plurality of groups of barrier strips 305 to move in position, and the length of the barrier strips 305 extending into the trough 303 is regulated, so that the space size of the accommodating cavity is changed, the amount of materials carried downwards by the material roller 302 in a circle is changed, and the falling speed of the materials to the conveying belt 5 is regulated;

by arranging a plurality of groups of barrier strips 305 with synchronously adjustable positions, the barrier strips 305 are utilized to adjust the material accommodating space in the material tank 303, so that the speed of outwards outputting materials from the bottom opening of the discharging hopper 2 can be adjusted according to the needs, the material supply requirements of different needs are further adapted, the defect of uneven blanking speed of the conventional conveyor 1 is overcome, and the batching precision is improved;

meanwhile, an auxiliary shaft 601 is arranged at the blanking position at the upper end of the conveyor 1, the auxiliary shaft 601 is driven to synchronously rotate through the top shaft 103, and then the lower side conveyor belt 5 is periodically knocked by the cam 602 at the outer side of the auxiliary shaft 601, so that materials gathered at the inner side of the patterns 501 can smoothly fall into a batching area, waste caused by adhesion of the materials on the conveyor belt 5 is avoided, and the conveyor belt is more environment-friendly.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims (8)

1. The utility model provides a dry-type material is material conveyor for batching which characterized in that: the automatic feeding device comprises a conveyor (1) and a discharging hopper (2), wherein the conveyor (1) obliquely extends, the discharging hopper (2) is arranged on one side upwards of the bottom end of the conveyor (1), a feeding component (3) is arranged in the discharging hopper (2), and a driving component (4) for driving the feeding component (3) to rotate is arranged on the outer side of the bottom end of the conveyor (1);

the hopper (2) is the hopper-shaped structure that the bottom inwards gathered together, and this hopper (2) bottom vertically runs through and holds rotatory accommodation hole (201) of feed subassembly (3), feed subassembly (3) are including coaxial penetrating pivot (301) in accommodation hole (201), pivot (301) outside is fixed with the normal running fit material roller (302) of accommodation hole (201), this material roller (302) rear end is provided with multiunit vertical extension to material groove (303) in hopper (2) down, material roller (302) rear end middle part screw thread fit has vertical extension's screw (306), and this screw (306) outside normal running fit has synchronizing disc (304), just synchronizing disc (304) front side is provided with multiunit vertical blend stop (305) of penetrating into material groove (303) around.

2. A dry material dispensing material transfer apparatus as claimed in claim 1, wherein: the screw rod (306) is penetrated out one end of the synchronous disc (304) and is fixedly provided with a knob (307), the outer side of the screw rod (306) is in rotary fit with the synchronous disc (304) through a thrust bearing, the length of the baffle strip (305) is equal to that of the trough (303), the baffle strip (305) is longitudinally in sliding fit with the trough (303), and the outer side of the baffle strip (305) is flush with the outer circumference of the material roller (302).

3. A dry material dispensing material transfer apparatus as claimed in claim 1, wherein: the utility model discloses a conveyer, including hopper (2) down, hopper (2) bottom opening both sides all with material roller (302) outer circumference looks parallel and level, conveyer (1) are including two sets of side frame (101) of parallel distribution around, and two sets of side frame (101) opposite side bottom longitudinal connection have lower shaft (102), and two sets of side frame (101) opposite side top longitudinal connection have top axle (103), lower shaft (102) with top axle (103) outside is provided with conveyer belt (5).

4. A dry material dispensing material transfer apparatus as claimed in claim 3, wherein: the two groups of side frames (101) between the bottom shaft (102) and the top shaft (103) are uniformly provided with a plurality of groups of bearing shafts (104) for supporting the conveying belt (5), and the outer side of the bottom end of the discharging hopper (2) is fixedly provided with a bracket (202) connected to the top sides of the two groups of side frames (101).

5. A dry material dispensing material transfer apparatus as claimed in claim 4, wherein: the driving assembly (4) comprises a motor (401) arranged at the front side of the bottom end of the conveyor (1), a motor seat (401 a) fixed at the bottom side of the side frame (101) is arranged at the bottom of the motor (401), two groups of pulleys distributed in parallel are arranged at the output end of the motor (401), a feeding belt (403) connected with the rotating shaft (301) in a transmission manner is arranged at the front end part of the output end of the motor (401), and a conveying belt (402) connected with the bottom shaft (102) in a transmission manner is arranged at the rear end part of the motor (401).

6. A dry material dispensing material transfer apparatus as claimed in claim 5, wherein: the outer side of the conveying belt (5) is provided with patterns (501) which are uniformly distributed along the length direction of the conveying belt, and the patterns (501) are of an inverted triangle convex rib structure with the tip facing downwards.

7. The material conveying device for dry material proportioning as claimed in claim 6, wherein: an auxiliary assembly (6) is arranged between two groups of side frames (101) below the top shaft (103), the auxiliary assembly (6) comprises an auxiliary shaft (601) which sequentially penetrates through the two groups of side frames (101) longitudinally, two ends of the auxiliary shaft (601) are respectively in running fit with the two groups of side frames (101), and a plurality of groups of cams (602) which rotate and push the bottom side conveying belt (5) to vibrate are fixed on the outer side of the auxiliary shaft (601).

8. The material conveying device for dry material proportioning as claimed in claim 7, wherein: the auxiliary shaft (601) with the front end of the top shaft (103) is provided with a belt pulley, the outer side of the belt pulley at the front end of the auxiliary shaft (601) is provided with a cleaning belt (603) in transmission connection with the top shaft (103), four groups of supporting legs (7) are arranged below the conveyor (1), and the top ends of the four groups of supporting legs (7) are welded and fixed on the bottom side of the side frame (101).

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