CN210504454U

CN210504454U - Large-angle belt feeding device

Info

Publication number: CN210504454U
Application number: CN201921254657.5U
Authority: CN
Inventors: 黄俊杰; 万厚兵; 曹俊林
Original assignee: Hubei Tianyi Machinery Co ltd
Current assignee: Hubei Tianyi Machinery Co ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-05-12
Anticipated expiration: 2029-08-05

Abstract

A wide-angle belt feeding device comprises a rack, wherein the lower end of the rack is obliquely installed through a lifting support leg, a belt conveying mechanism is arranged in the rack and comprises a silica gel belt, and two ends of the silica gel belt are respectively sleeved on a tail roller and a head roller and are driven by a motor reducer; the upper end and the lower end of the frame are respectively provided with a discharge opening and a charging opening, and the discharge opening and the charging opening are just opposite to the silica gel belt. The utility model provides a pair of wide-angle belt feeder, failure incidence in the reducible silica transportation process.

Description

Large-angle belt feeding device

Technical Field

The utility model relates to a conveyor, especially a wide-angle belt feeder.

Background

The battery diaphragm is an important raw material in the battery industry, is a layer of diaphragm material between a positive electrode and a negative electrode of a battery, is a very key part in the battery, has direct influence on the safety and the cost of the battery, and has the main functions of isolating the positive electrode and the negative electrode and enabling electrons in the battery not to freely pass through the battery to enable ions in electrolyte to freely pass through the positive electrode and the negative electrode. One ingredient of the battery separator is silicon dioxide which is white, powdery and weakly toxic, and cannot contain foreign matters (such as rust and the like) mixed in the battery separator in the production process. In the traditional battery industry, silica is conveyed from a reaction kettle to a weighing and metering scale by a stainless steel screw conveyer (with an installation angle of 30 degrees). The temperature of the silicon dioxide processed by the reaction kettle reaches 80 ℃, and the silicon dioxide contains certain oily moisture and is in a powder or granular shape. When the traditional stainless steel spiral conveyor conveys the silicon dioxide after reaction, the spiral pipe shaft is bent frequently, materials are stuck on the spiral pipe shaft and the spiral blades, and the materials slide downwards during conveying to cause material blockage seriously; meanwhile, the running state of the material cannot be seen at any time in the running process of the screw machine, and various problems such as abnormal conditions cannot be timely and effectively treated.

Disclosure of Invention

The utility model aims to solve the technical problem that a wide-angle belt feeder is provided, improve traditional silica conveyor, reduce and bring a great deal of problem for equipment self.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

a wide-angle belt feeding device comprises a rack, wherein the lower end of the rack is obliquely installed through a lifting support leg, a belt conveying mechanism is arranged in the rack and comprises a silica gel belt, and two ends of the silica gel belt are respectively sleeved on a tail roller and a head roller and are driven by a motor reducer; the upper end and the lower end of the frame are respectively provided with a discharge opening and a charging opening, and the discharge opening and the charging opening are just opposite to the silica gel belt.

The inclined angle of the belt conveying mechanism is larger than 20 degrees.

The tail roller and the head roller are drum-shaped rollers.

The lower parts of the upper and lower sections of the silica gel belt are respectively provided with a flat carrier roller, and the upper section of the silica gel belt is provided with a guide chute.

The feeding port is provided with a material layer height adjusting device which comprises a screw, the upper end of the screw is rotatably installed on the rack, the lower end of the screw is in threaded connection with a nut seat, the nut seat is fixedly connected with a height adjusting plate, and two ends of the height adjusting plate are slidably arranged in the guide rail.

The detachable material receiving groove is arranged at the bottom of the rack, and the movable material collecting hopper is arranged at the tail of the tail.

And a transparent cover plate is arranged on the upper part of the machine frame.

The utility model relates to a wide-angle belt feeder has following technological effect:

1) the production process is improved into the production process of conveying the silicon dioxide processed by the reaction kettle to the weighing and metering scale by the stainless steel belt conveyor (with the installation angle of 26 degrees). Therefore, the blockage or other abnormalities of equipment caused by materials sticking and the like in the conveying process of the silicon dioxide can be reduced, and the production efficiency is ensured.

2) The running speed of the adhesive tape is adjusted through a frequency converter in the local electric control box, and the feeding quantity can be adjusted by adjusting the height of the material layer through the material layer height adjusting device.

3) The rubber belt in the traditional belt conveyor is replaced by the silica gel belt, so that the material characteristics are met and the friction force is increased. Thus, the installation angle of the large-angle belt feeding device can reach 26 degrees.

4) And the whole guide chute is used, so that the materials are prevented from being accumulated and scattered, and the conveying efficiency is high.

5) The head sweeper, the empty section sweeper, the material receiving groove and the material collecting hopper are matched with each other for use, flying of a factory area which is not full of materials is guaranteed, the environment is protected, and the material utilization rate is high.

6) The material which is in contact with the material is selected from 304 stainless steel selectively under the condition of ensuring the normal operation of the equipment, and the material which is not in contact with the material is made from common carbon steel, so that the purchase cost is saved for customers.

Drawings

The invention will be further explained with reference to the following figures and examples:

fig. 1 is a front view of the present invention.

Fig. 2 is a cross-sectional view at a in fig. 1.

Fig. 3 is a cross-sectional view at B in fig. 1.

Fig. 4 is a left side view of the lifting support leg of the present invention.

Fig. 5 is a front view of the lifting support leg of the present invention.

In the figure: the automatic material collecting device comprises an on-site electric cabinet 1, a discharge opening 2, a head sweeper 3, a rack 4, a feed opening 5, a blank sweeper 6, a tail roller 7, a material collecting hopper 8, lifting support legs 9, hexagon bolts 10, spring gaskets 11, hexagon nuts 12, a whole guide chute 13, a baffle roller 14, a material receiving groove 15, a material layer height adjusting device 16, an upper parallel carrier roller 17, a lower parallel carrier roller 18, a motor speed reducer 19, a cover plate 20, a silica gel belt 21, a head roller 22, a screw rod 23, a nut seat 24, a height adjusting plate 25, a guide rail 26, a hand wheel 27, a lifting frame 28, fixed support legs 29, waist holes 30 and bolt-nut assemblies 31.

Detailed Description

As shown in fig. 1-3, the lifting device comprises a frame 4, wherein the frame 4 is connected with a lifting leg 9 by a hexagon bolt 10, a spring washer 11 and a hexagon nut 12, and the installation angle is adjusted. The user can adjust the mounting height of landing leg in the field installation, guarantees the installation angle of equipment. The lifting support leg 9 comprises a lifting frame 28 and a fixed support leg 29, wherein waist holes 30 are formed in the lifting frame 28 and the fixed support leg 29, and a bolt and nut assembly 31 penetrates through the waist holes for locking.

The belt conveying mechanism is arranged in the rack 4 and comprises a silica gel belt 21, and two ends of the silica gel belt 21 are respectively sleeved on the tail roller 7 and the head roller 22 and are driven by the motor speed reducer 19. The upper end and the lower end of the frame 4 are respectively provided with a discharge opening 2 and a feed opening 5, and the discharge opening 2 and the feed opening 5 are just opposite to the silica gel belt 21.

The silica gel belt 21 is taken as a conveyor belt, compared with a common rubber belt, the rubber component on the rubber belt is possibly scraped into the material due to the scraping of the head cleaner, which is not allowed in the production; and the friction force of the rubber belt is relatively small, so that the normal use at the installation angle of 26 degrees cannot be met. And the silica gel band just meets the use requirements of the two points.

The tail roller 7 and the head roller 22 both adopt drum-shaped rollers, and compared with the traditional rollers, the rubber belt has the effects of automatic deviation correction, difficult deviation and the like when running on the rubber belt.

An upper parallel carrier roller 17 is arranged below the upper half section of the silica gel belt 21, a lower parallel carrier roller 18 is arranged below the lower half section of the silica gel belt 21, and the upper parallel carrier roller 17 and the lower parallel carrier roller 18 are both flat carrier rollers without using groove-shaped carrier rollers. In addition, the whole-course guide chute 13 is used from the outlet of the feeding hole, so that the utilization rate of the adhesive tape is improved, and the materials can be prevented from leaking out of two sides of the adhesive tape.

The material layer height adjusting device is arranged at the feeding port 5, the material layer height adjusting device 16 comprises a screw rod 23, the upper end of the screw rod 23 is rotatably installed on a screw rod seat of the frame 4, the lower end of the screw rod 23 is in threaded connection with a nut seat 24, the nut seat 24 is fixedly connected with a height adjusting plate 25, and two ends of the height adjusting plate 25 are slidably arranged in a guide rail 26. A hand wheel 27 is arranged on the top end of the screw rod 23 extending out of the screw rod seat, and the screw rod 23 rotates by rotating the hand wheel 27, so that the height adjusting plate 25 is driven to move up and down along the guide rail 26. Thus, the height of the height adjusting plate 25 is changed, thereby changing the thickness of the material layer passing through.

The material layer height adjusting device can adjust the height of a material layer, and the material can be fed uniformly better by controlling the belt speed through the variable frequency of the motor speed reducer 19, so that the material can be weighed by matching with a downstream weighing and metering scale, the precision of the material is higher, and the feeding quantity of the whole feeding system is more accurate.

The detachable material receiving groove 15 is installed at the bottom of the rack, and the movable material collecting hopper 8 is arranged at the tail of the tail. Connect silo 15, material collection fill 8 through the setting, the material does not fall subaerial at the factory building when leaking from silica gel area 21 in production operation, but falls on can dismantling and connect silo 15, then utilizes gravity inertia, and a most of material can fall into mobilizable material collection fill 8, and a material in addition can glue can dismantle and connect silo 15 on, as long as regularly connect silo 15 to pull down the clearance just. Can reach the environmental protection requirement like this, make whole factory building can not receive the pollution of material, the material is collected simultaneously and is fought the interior material and glue and connect the silo still can clear up the back reuse in dismantling.

A transparent cover plate 20 is arranged at the upper part of the frame 4. The cover plate 20 is an easily detachable acrylic plate, light and transparent. Can make things convenient for the dismouting, and can see the running condition of material on the sticky tape and whether the silica gel area 21 off tracking at any time.

In the device, all metal parts contacting with materials are made of 304 stainless steel materials and comprise a frame 4, an upper parallel carrier roller 17, a lower parallel carrier roller 18, a baffle roller 14, a whole-course guide chute 13, a discharge opening 2, a feed opening 5, a head sweeper 3, a dead-end sweeper 6, a bolt assembly and the like, so that the quality of a produced product is prevented from being influenced by rusting when carbon steel is used. And the part which is not contacted with the material is made of common carbon steel, so that the enterprise cost is reduced.

The installation process comprises the following steps: firstly, the frame 4 and the lifting support leg 9 are connected by the hexagon bolt 10, the spring washer 11 and the hexagon nut 12, the installation angle is adjusted, and then the tail roller 7 and the head roller 22 are installed on the frame 4. The motor reducer 19 is then mounted on the head drum 22. Then, a silica gel belt 21 passes through the tail roller 7 and the head roller 22 to be installed, then the upper parallel carrier roller 17 and the lower parallel carrier roller 18 pass through the silica gel belt 21 to be installed on the frame 4, and then the whole-process guide chute 13 and the baffle roller 14 are installed on the frame 4. Then the head sweeper 3 and the blank sweeper 6 are arranged on the frame 4 at the tail roller 7 and the head roller 22. Then the discharge opening 2, the feed opening 5 and the material layer height adjusting device 16 are arranged on the frame 4. The cover plate 20 and the bottom receiving trough 15 are then mounted on the frame 4. Member 8 is then placed in position at the position of member 7. And finally, connecting a control cable and a power cable on the motor to the part 1, and controlling the operation of the whole large-angle belt feeding device from a central control room DCS lead to the local electric control box 1 (with a DCS remote control interface).

The working principle is as follows: before the formal belt material, the power frequency 50Hz is required to be operated for a period of no-load, and if the silica gel belt 21 is not deviated in operation, other fault problems do not occur. Controlling the feeding of the upstream reaction kettle of the wide-angle belt feeding device, wherein the material passes through the feeding port 5, then passes through the material layer height adjusting device 16, then enters the whole-course guide chute 13, finally enters the discharging port 2 through the head roller 22, and finally is discharged to the weighing scale for weighing. Meanwhile, the head sweeper 3 can clean the materials adhered to the surface of the silica gel belt 21 to the discharge opening 2; the empty section sweeper 6 can clean the materials on the return silica gel belt 21 to the bottom receiving groove 15. If the feeding amount of the large-angle belt feeding device is reduced, the running speed of the adhesive tape can be adjusted through a frequency converter in the local electric control box, and the feeding amount can be adjusted by adjusting the height of the material layer through the material layer height adjusting device 16. In the production operation, the patrolling personnel can see through transparent apron 20 at any time and watch the running condition of material, whether silica gel area 21 off tracking. When the adhesive tape deviates, the baffle rollers 14 on the two sides of the rack can effectively prevent the adhesive tape from continuing to deviate, and the adhesive tape is adjusted to operate by adjusting the deviation adjusting device on the rack at the tail roller of the adhesive tape. The user also needs to pour the materials dropped from the bottom receiving groove 15 into the reaction kettle from the beginning to process and reuse.

Claims

1. The utility model provides a wide-angle belt feeder which characterized in that: the belt conveyor comprises a rack (4), the lower end of the rack (4) is obliquely installed through a lifting support leg (9), a belt conveying mechanism is arranged in the rack (4), the belt conveying mechanism comprises a silica gel belt (21), and two ends of the silica gel belt (21) are respectively sleeved on a tail roller (7) and a head roller (22) and are driven by a motor reducer (19); the upper end and the lower end of the frame (4) are respectively provided with a discharge opening (2) and a feed opening (5), and the discharge opening (2) and the feed opening (5) are just opposite to the silica gel belt (21).

2. A high angle belt feed as claimed in claim 1, wherein: the inclined angle of the belt conveying mechanism is larger than 20 degrees.

3. A high angle belt feed as claimed in claim 1, wherein: the tail roller (7) and the head roller (22) adopt drum-shaped rollers.

4. A high angle belt feed as claimed in claim 1, wherein: and flat carrier rollers are arranged below the upper half section and the lower half section of the silica gel belt (21), and a material guide groove (13) is arranged on the upper half section of the silica gel belt (21).

5. A high angle belt feed as claimed in claim 1, wherein: feed inlet (5) department is equipped with bed of material height adjustment device (16), and bed of material height adjustment device (16) include screw rod (23), and install in frame (4) screw rod (23) upper end, and screw rod (23) rotate around frame (4), screw rod (23) lower extreme and nut seat (24) threaded connection, nut seat (24) and height-adjusting plate (25) fixed connection, and height-adjusting plate (25) both ends slide to be set up in guide rail (26).

6. A high angle belt feed as claimed in claim 1, wherein: the detachable material receiving groove (15) is installed at the bottom of the rack (4), and the movable material collecting hopper (8) is arranged at the tail of the tail.

7. A high angle belt feed as claimed in claim 1, wherein: and a transparent cover plate (20) is arranged on the upper part of the frame (4).