CN218144648U

CN218144648U - Quantitative feeder

Info

Publication number: CN218144648U
Application number: CN202222435079.3U
Authority: CN
Inventors: 王鹤群; 王玲玲; 高岩; 高岚
Original assignee: Chengde Jinguan Automation Technology Co ltd
Current assignee: Chengde Jinguan Automation Technology Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2022-12-27
Anticipated expiration: 2032-09-13

Abstract

The utility model relates to the technical field of feeding mechanisms, in particular to a quantitative feeder which avoids weighing after scooping materials manually, saves time and labor, reduces the labor intensity of workers and simultaneously improves the automation capacity of the device; including weighing the main part, weighing mechanism, support frame and storage case, weigh the inside cavity that is provided with of main part, weighing mechanism installs and is used for weighing the material in weighing the main part, a serial communication port, still include the fixed block, the fixed plate, the controller, conveying mechanism and blocking mechanism, the fixed block is fixed on the top of weighing the main part, the front end middle part at the fixed block is fixed to the fixed plate, and the left end at the fixed plate is fixed to the controller, controller and weighing mechanism electric connection, and also electric connection of controller and conveying mechanism and blocking mechanism.

Description

Quantitative feeder

Technical Field

The utility model relates to a feeding mechanism's technical field especially relates to a constant feeder.

Background

The quantitative feeder is an ideal device for continuously weighing and feeding bulk materials, is a high-tech product integrating conveying, weighing and metering and quantitative control, is a new generation product improved according to the existing technological working conditions in China, and is distinguished by advanced technology, stability, reliability, high cost performance and durability. The continuous feeding and metering device can adapt to various production environments, continuously feed and meter various block and granular materials (such as limestone, iron powder and clay) and powdery materials (such as fly ash and cement), and provide accurate metering data for production control and management of various industrial fields. The method is widely applied to industries such as building materials, metallurgy, electric power, chemical industry, coal, coking, mines, tobacco, grain, environmental protection, ports and the like.

Present constant feeder, in the use, mostly still have the manual work to get the material and weigh again, not only waste time and energy, increased workman's intensity of labour, there is the lower problem of degree of automation.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an avoided weighing after ladling out the material through the manual work, labour saving and time saving reduces workman intensity of labour, has also improved the batcher of the automation ability of device simultaneously.

The utility model discloses a quantitative feeder, including weighing the main part, weighing mechanism, support frame and storage case, weigh the inside cavity that is provided with of main part, weighing mechanism installs in weighing the main part and is used for weighing the material, the storage case passes through the support frame to be fixed at the left end of weighing the main part, the right-hand member bottom of storage case communicates with the cavity of weighing the main part, the top of storage case is provided with the feeding hopper, a serial communication port, still include the fixed block, the fixed plate, a controller, conveying mechanism and blocking mechanism, the fixed block is fixed at the top of weighing the main part, the fixed plate is fixed in the front end middle part of fixed block, and the controller is fixed at the left end of fixed plate, controller and weighing mechanism electric connection, and controller and conveying mechanism and blocking mechanism also electric connection, conveying mechanism is used for carrying the material in the storage case to weigh the main part, blocking mechanism blocks the material and gets into weighing the main part; carry the weighing main part through the material of controller control conveying mechanism in with the storage case in, weigh through the weighing mechanism who weighs in the main part, after the material of weighing reaches the requirement, weighing mechanism is with signal transmission to controller, make the controller stop conveying mechanism, and block the mechanism through controller control and block the material and continue to deliver to weighing in the main part, the staff will weigh in the main part this moment weigh the material that finishes take out can, avoided weighing after scooping up the material through the manual work, time saving and labor saving, reduce workman intensity of labour, the automation ability of device has also been improved simultaneously.

Preferably, the weighing mechanism comprises a rotating shaft rod, a balance plate, two groups of ropes, two groups of moving plates, a partition plate, a balancing weight, a pressure rod, a touch switch and an alarm, the rotating shaft rod is rotatably installed on the upper portion of the front end of the fixed block, the balance plate is fixed on the rotating shaft rod, fixing rings are symmetrically arranged on the left side and the right side of the bottom end of the balance plate, one end of the rope is connected with the fixing rings of the balance plate, the other end of the rope is connected with the fixing rings arranged on the moving plates, the two groups of moving plates are clamped with the left end and the right end of a weighing main body cavity in a sliding mode respectively in a pinching mode, the partition plate is fixed in the middle of the weighing main body cavity, the inner side ends of the two groups of moving plates are clamped with the left end and the right end of the partition plate in a sliding mode respectively, the pressure rod is fixed at the front end of the rotating shaft rod and can be in contact with the touch switch, the touch switch is fixed at the top end of the alarm and is electrically connected with the alarm, the alarm is fixed at the top end of the fixed plate, and the alarm is electrically connected with the controller; the balancing weight equal to the required material is fixed at the bottom end of the right moving plate in a screwed mode, at the moment, under the action of the gravity of the balancing weight, the right moving plate can pull the balancing plate under the matching use of a rope, the balancing plate drives the rotating shaft rod to rotate and incline to the right side, the left moving plate is lifted at the same time, when the material in the storage box is put into the weighing main body, the left moving plate can move downwards step by step along with the increase of the material, the left moving plate is driven to rotate to the left side under the matching use of the rope, the balancing plate is pulled to rotate to the left side step by step until the left moving plate is parallel to the right moving plate, namely, the amount of the put material is equal to the weight of the balancing weight, the balancing plate can be in a horizontal position again, at the moment, the rotating shaft rod can drive the pressing rod to rotate to the bottom, the pressing rod can press the touch switch, the touch switch can trigger the alarm, the alarm can transmit signals to the controller, the sealing mechanism can stop the conveying mechanism automatically through the controller, the material is prevented from being put into the weighing main body, the quantitative weighing of the material is achieved, time and labor is saved, the error of the material weighing is reduced, and the use effect of the device is improved.

Preferably, the conveying mechanism comprises a motor, a conveying shaft and a spiral conveying blade, the motor is fixed at the bottom of the left end of the material storage box and is electrically connected with the controller, the output end of the motor is connected with the conveying shaft, the conveying shaft is rotatably connected with the left end of the material storage box, and the spiral conveying blade is fixed on the conveying shaft; the motor is controlled by the controller, so that the motor drives the conveying shaft and the spiral conveying blades to rotate, the materials in the storage box are delivered into the weighing main body through the spiral conveying blades, and power is provided for delivery of the materials.

Preferably, the blocking mechanism comprises an electric push rod, a connecting block and a blocking plate, the electric push rod is fixed on the left side of the top end of the weighing main body and electrically connected with the controller, the output end of the electric push rod is connected with the connecting block, the blocking plate is fixed on the left side of the bottom end of the connecting block and inserted into the weighing main body cavity, the blocking plate is in contact with the left end of the weighing main body cavity, and the blocking plate can block the communicating part of the storage box and the weighing main body cavity; when the material ration is delivered and is finished, the controller passes through automatic control electric putter for electric putter drives connecting block and shutoff board downstream, and makes the shutoff board carry out the shutoff with the storage case and the intercommunication department of weighing the main part cavity, avoids the material to continue to drop into and weighs the main part in, ensures the degree of accuracy that the material ration was delivered.

Preferably, the weighing device further comprises a sealing plate and a handle, an opening is formed in the bottom of the front end of the weighing main body, the sealing plate covers the opening of the weighing main body, the sealing plate and the weighing main body are connected in a screw mode through bolts, and the handle is fixed in the middle of the front end of the sealing plate; through setting up shrouding and handle, the staff of being convenient for will weigh the material after and take out fast to the staff of being convenient for is according to the corresponding change balancing weight of the condition of the required material of reality, improves the use convenience of device.

Preferably, the device also comprises a sealing ring, and the sealing ring is fixed at the joint of the conveying shaft and the material storage box; through setting up the sealing washer, avoid the material in the storage case to leak from the junction of carrying axle and storage case, improve the leakproofness of device.

Preferably, the weighing device further comprises two groups of reinforcing plates, the two groups of reinforcing plates are symmetrically fixed at the left end and the right end of the fixing block respectively, and the two groups of reinforcing plates are connected with the top end of the weighing main body; through setting up the reinforcing plate, strengthen the fixed block and weigh the intensity that the main part is connected, improve the structural stability of device.

Compared with the prior art, the beneficial effects of the utility model are that: carry the material in the storage case to weigh the main part through controller control conveying mechanism, weigh through weighing mechanism in weighing the main part, after the material of weighing reaches the requirement, weighing mechanism is with signal transmission to the controller, make the controller stop conveying mechanism, and block the material through controller control blocking mechanism and continue to deliver to weighing in the main part, the staff will weigh in the main part at this moment weigh the material that finishes take out can, avoided scooping up after the material through the manual work weighing, time saving and labor saving, reduce workman intensity of labour, the automation ability of device has also been improved simultaneously.

Drawings

FIG. 1 is a schematic view of the front view and a partial sectional structure of the present invention;

FIG. 2 is a schematic view of the local axial structure of the present invention;

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

fig. 4 is an enlarged schematic view of fig. 1 at B according to the present invention;

fig. 5 is an enlarged schematic view of fig. 1 at C according to the present invention;

in the drawings, the reference numbers: 1. weighing the main body; 2. a support frame; 3. a material storage box; 4. a fixed block; 5. a fixing plate; 6. a controller; 7. rotating the shaft lever; 8. a balance plate; 9. a rope; 10. moving the plate; 11. a partition plate; 12. a balancing weight; 13. a pressure lever; 14. a touch switch; 15. an alarm; 16. a motor; 17. a delivery shaft; 18. a screw conveying blade; 19. an electric push rod; 20. connecting blocks; 21. a plugging plate; 22. closing the plate; 23. a handle; 24. a seal ring; 25. a reinforcing plate.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Examples

As shown in fig. 1 to 5, a cavity is provided inside the weighing body 1, an opening is provided at the bottom of the front end of the weighing body 1, a sealing plate 22 covers the opening of the weighing body 1, the sealing plate 22 is connected with the weighing body 1 by a bolt, a handle 23 is fixed at the middle of the front end of the sealing plate 22, a storage box 3 is fixed at the left end of the weighing body 1 by a support frame 2, the bottom of the right end of the storage box 3 is communicated with the cavity of the weighing body 1, a feeding hopper is provided at the top end of the storage box 3, a fixing block 4 is fixed at the top end of the weighing body 1, a rotating shaft 7 is rotatably installed at the upper part of the front end of the fixing block 4, a balance plate 8 is fixed on the rotating shaft 7, fixing rings are symmetrically provided at the left side and the right side of the bottom end of the balance plate 8, one end of a rope 9 is connected with the fixing ring of the balance plate 8, and the other end of the rope 9 is connected with the fixing ring provided on the balance plate 10, compared with the method that two groups of moving plates 10 are clamped with the left end and the right end of a cavity of a weighing body 1 in a sliding mode respectively, a partition plate 11 is fixed in the middle of the cavity of the weighing body 1, the inner side ends of the two groups of moving plates 10 are clamped with the left end and the right end of the partition plate 11 in the sliding mode respectively, a balancing weight 12 is fixed at the bottom end of the moving plate 10 on the right side in a screwing mode, a pressing rod 13 is fixed at the front end of a rotating shaft rod 7, the pressing rod 13 can be in contact with a touch switch 14, the touch switch 14 is fixed at the top end of an alarm 15 and is electrically connected with the alarm 15, the alarm 15 is fixed at the top end of a fixed plate 5, the fixed plate 5 is fixed in the middle of the front end of the fixed block 4, the controller 6 is fixed at the left end of the fixed plate 5, the alarm 15 is electrically connected with the controller 6, a motor 16 is fixed at the bottom of the left end of a material storage box 3, and the motor 16 is electrically connected with the controller 6, the output end of the motor 16 is connected with the conveying shaft 17, the conveying shaft 17 is rotatably connected with the left end of the material storage box 3, the spiral conveying blade 18 is fixed on the conveying shaft 17, the electric push rod 19 is fixed on the left side of the top end of the weighing body 1, the electric push rod 19 is electrically connected with the controller 6, the output end of the electric push rod 19 is connected with the connecting block 20, the blocking plate 21 is fixed on the left side of the bottom end of the connecting block 20, the connecting block 20 is inserted into the cavity of the weighing body 1, the blocking plate 21 is in contact with the left end of the cavity of the weighing body 1, and the blocking plate 21 can block the communication position of the material storage box 3 and the cavity of the weighing body 1; fixing a balancing weight 12 with the same weight as the required material at the bottom end of a right moving plate 10 by screwing, wherein under the action of the weight of the balancing weight 12, the right moving plate 10 moves a balancing plate 8 under the cooperation of a rope 9, so that the balancing plate 8 drives a rotating shaft 7 to rotate and incline to the right, and the left moving plate 10 rises, then starting a motor 16 by a controller 6, so that the motor 16 drives a conveying shaft 17 and a spiral conveying blade 18 to rotate, the material in a material storage box 3 is conveyed into a weighing body 1 by the spiral conveying blade 18, as the material in the weighing body 1 increases, the left moving plate 10 gradually moves downwards, and the left moving plate 10 is used under the cooperation of the rope 9, gradually pulling the balancing plate 8 to rotate to the left until the left moving plate 10 is parallel to the right moving plate 10, namely the amount of the fed material is equal to the weight of the balancing weight 12, the balancing plate 8 is again in position, at this time, the rotating shaft 7 drives a pressure rod 13 to rotate to the bottom, and causes the pressure rod 13 to touch a pressure switch 14, so that the trigger 15 transmits an alarm signal to an alarm, and the controller 15, the push rod 6 is opened, the automatic control device 21 to automatically controls the weighing box 1 to open, and the weighing box 6 to automatically to prevent the material from being taken out, and the weighing body 1 from being blocked, and the sealing plate 21 from being closed, and the weighing body 1, and the sealing box 1 from being closed, and the sealing box 1, and the sealing box 21 from being closed automatically, and the sealing box 1, the sealing box 21, and meanwhile, the automation capacity of the device is improved.

The installation mode, the connection mode or the setting mode of the quantitative feeder of the utility model are common mechanical modes, and the quantitative feeder can be implemented as long as the beneficial effects can be achieved; the utility model discloses a controller 6 of constant feeder, touch switch 14, siren 15, motor 16 and electric putter 19 are purchase on the market, and its mounting means, connected mode or setting mode are common mode to the concrete structure, model and the coefficient index of its all parts are its technique of taking certainly, as long as can reach all can implement of its beneficial effect, this industry technical staff only need according to its subsidiary instructions install and operate can, and need not the technical staff in this field and pay out creative work.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a quantitative feeder, including weighing main part (1), weighing mechanism, support frame (2) and storage case (3), weigh the inside cavity that is provided with of main part (1), weighing mechanism installs and is used for weighing the material in weighing main part (1), storage case (3) are fixed at the left end of weighing main part (1) through support frame (2), the right-hand member bottom of storage case (3) and the cavity intercommunication of weighing main part (1), the top of storage case (3) is provided with the feeding hopper, a serial communication port, the utility model discloses a feeding device, and the system comprises a fixed block (4), fixed plate (5), controller (6), conveying mechanism and blocking mechanism, fixed block (4) are fixed at the top of weighing main part (1), fixed plate (5) are fixed in the middle part of the front end of fixed block (4), and controller (6) are fixed at the left end of fixed plate (5), controller (6) and weighing mechanism electric connection, and controller (6) and conveying mechanism and blocking mechanism also electric connection, conveying mechanism are used for carrying the material in the storage case (3) in blocking main part (1), blocking mechanism gets into the weighing main part (1).

2. A quantitative feeder according to claim 1, characterized in that the weighing mechanism comprises a rotating shaft lever (7), a balance plate (8), two sets of ropes (9), two sets of moving plates (10), a partition plate (11), a counterweight (12), a pressure lever (13), a touch switch (14) and an alarm (15), the rotating shaft lever (7) is rotatably mounted on the upper portion of the front end of the fixed block (4), the balance plate (8) is fixed on the rotating shaft lever (7), and fixed rings are symmetrically arranged on the left and right sides of the bottom end of the balance plate (8), one end of the rope (9) is connected with the fixed ring of the balance plate (8), the other end of the rope (9) is connected with the fixed ring arranged on the moving plate (10), and the two sets of moving plates (10) are slidably clamped with the left and right ends of the cavity of the weighing body (1) respectively, the partition plate (11) is fixed in the middle of the cavity of the weighing body (1), and the inner ends of the two sets of the moving plates (10) are slidably clamped with the left and right ends of the partition plate (11) respectively, and the counterweight (12) is screwed on the bottom end of the moving plate (10), the rotating shaft lever (13) is fixed on the bottom end of the right side of the pressing lever (7), and the touch switch (14) is electrically connected with the top end of the touch switch (15), and the alarm (15) is fixed at the top end of the fixing plate (5), and the alarm (15) is electrically connected with the controller (6).

3. A quantitative feeder according to claim 1, characterized in that the conveying mechanism comprises a motor (16), a conveying shaft (17) and a spiral conveying blade (18), the motor (16) is fixed at the bottom of the left end of the storage box (3), the motor (16) is electrically connected with the controller (6), the output end of the motor (16) is connected with the conveying shaft (17), the conveying shaft (17) is rotatably connected with the left end of the storage box (3), and the spiral conveying blade (18) is fixed on the conveying shaft (17).

4. A dosing machine as claimed in claim 1, characterized in that the blocking mechanism comprises an electric push rod (19), a connecting block (20) and a blocking plate (21), the electric push rod (19) is fixed on the left side of the top end of the weighing body (1), the electric push rod (19) is electrically connected with the controller (6), the output end of the electric push rod (19) is connected with the connecting block (20), the blocking plate (21) is fixed on the left side of the bottom end of the connecting block (20), the connecting block (20) is inserted into the cavity of the weighing body (1), the blocking plate (21) is in contact with the left end of the cavity of the weighing body (1), and the blocking plate (21) can block the communication between the storage box (3) and the cavity of the weighing body (1).

5. A quantitative feeder according to claim 1, further comprising a sealing plate (22) and a handle (23), wherein an opening is formed at the bottom of the front end of the weighing body (1), the sealing plate (22) covers the opening of the weighing body (1), the sealing plate (22) is screwed with the weighing body (1) through a bolt, and the handle (23) is fixed at the middle of the front end of the sealing plate (22).

6. A dosing machine as claimed in claim 1, characterized in that it further comprises a sealing ring (24), which sealing ring (24) is fixed at the connection of the transport shaft (17) and the storage bin (3).

7. A quantitative feeder according to claim 1, further comprising two sets of reinforcing plates (25), wherein the two sets of reinforcing plates (25) are symmetrically fixed at the left and right ends of the fixed block (4), respectively, and the two sets of reinforcing plates (25) are connected with the top end of the weighing body (1).