CN211636306U

CN211636306U - Automatic batching device

Info

Publication number: CN211636306U
Application number: CN201922438150.1U
Authority: CN
Inventors: 江文养; 杨晓胜
Original assignee: Nanjing Runjing Latex Products Co ltd
Current assignee: Nanjing Runjing Latex Products Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-09
Anticipated expiration: 2029-12-30

Abstract

The utility model provides an automatic dosing unit, concretely relates to production technical field is glued in the cooperation, which comprises a frame, a plurality of auxiliary material buckets are installed to the upper strata of frame, the lower floor of frame is equipped with the conveyer belt that can the back and forth movement, one has been put on the conveyer belt and has been connect the storage bucket, the auxiliary material bucket is followed the direction of delivery of conveyer belt is located side by side directly over the conveyer belt, the discharge end of auxiliary material bucket is equipped with the discharging pipe, the discharging pipe is equipped with first solenoid valve, the auxiliary material bucket is equipped with the counter, the counter is used for measuring every time the auxiliary material volume that the auxiliary material bucket emitted, it is used for receiving to connect the storage bucket the quantitative auxiliary material that the auxiliary material bucket emitted. The utility model discloses can replace artifical one-by-one to weigh the auxiliary material with the automatic material bucket that connects of required auxiliary material as required, reduce intensity of labour, increase work efficiency, reduce artificial weighing error simultaneously, guarantee the stability and the uniformity of technology prescription.

Description

Automatic batching device

Technical Field

The utility model belongs to the technical field of the production is glued in the cooperation, concretely relates to automatic blending device.

Background

When latex gloves are manufactured, auxiliary materials such as a potassium hydroxide aqueous solution, a sulfur dispersion, an accelerator, an activator, an anti-aging agent and the like are required to be added into raw rubber, and the conventional material preparation process is that the auxiliary materials are manually weighed one by one through a weighing scale and then added into the raw rubber to prepare the mixed rubber. The whole process is basically completed manually, the personnel measurement has errors, the operation flow is very random, the formula proportions of various glue seeds are different, the glue seeds are influenced by human factors, and the stability and consistency of the process formula cannot be well ensured.

Therefore, an automatic batching device capable of solving the existing problems is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic batching device can replace artifical one-by-one to weigh the auxiliary material in meeting the material bucket with required auxiliary material is automatic to be added as required, reduces intensity of labour, increases work efficiency, reduces artificial weighing error simultaneously, guarantees the stability and the uniformity of technology prescription.

The utility model provides a following technical scheme:

the utility model provides an automatic dosing unit, includes the frame, a plurality of auxiliary material buckets are installed to the upper strata of frame, the lower floor of frame is equipped with the conveyer belt that can back and forth movement, one has been put on the conveyer belt and has connect the storage bucket, the auxiliary material bucket is followed the direction of transfer of conveyer belt is located side by side directly over the conveyer belt, the discharge end of auxiliary material bucket is equipped with the discharging pipe, the discharging pipe is equipped with first solenoid valve, the auxiliary material bucket is equipped with the counter, the counter is used for measuring every time the auxiliary material volume that the auxiliary material bucket emits, it is used for receiving to connect the storage bucket the quantitative auxiliary material that the auxiliary material bucket emitted. The auxiliary materials that all needs were used, according to the kind difference, place the auxiliary material bucket that corresponds in, according to the difference of prescription, set for the weight of auxiliary material in advance, the proportion is as required, the lower receiving bucket is out-of-date on the conveyer belt, the above-mentioned auxiliary material bucket can be according to the proportion requirement of setting for, add automatically and receive in the receiving bucket, again receive in the receiving bucket the mixture of receiving through artifical or manipulator drop into the former glue can, replace artifical weighing auxiliary material one by one, reduce intensity of labour, increase work efficiency.

Preferably, the lower floor of frame is equipped with a plurality of photoelectric switches, photoelectric switch with the quantity of auxiliary material bucket is the same, and with the position one-to-one of auxiliary material bucket, photoelectric switch is used for detecting whether connect the storage bucket to be located under the auxiliary material bucket. Set up photoelectric switch, whether can automated inspection connect the storage bucket to be located the auxiliary material bucket under to make the conveyer belt stop motion, do not need the motion of manual control conveyer belt, it is more intelligent.

Preferably, lower floor in the frame is equipped with a plurality of backup pads that set up side by side, and is adjacent the backup pad is separated through a plurality of live-rollers that set up side by side, every the one end or both ends of live-roller all are equipped with first driven gear, lie in with all of one side first driven gear passes through the chain and connects, one be equipped with second driven gear on the live-roller, second driven gear passes through belt or chain and is connected with the driving gear, the driving gear cover is in the axis of rotation of motor, the conveyer belt cover in on the live-roller and pass through the live-roller conveying.

Preferably, the middle part of the supporting plate is provided with an electromagnet, the electromagnet is positioned under the material receiving barrel, and the bottom of the material receiving barrel is provided with a metal material. Under the normal condition, when the conveyer belt stops suddenly, connect the storage bucket to can be to the possibility that leans forward, especially in the front end part, do not have under the condition of auxiliary material in the storage bucket, the probability of appearance is bigger, the utility model discloses a make its production magnetism for the electro-magnet circular telegram, adsorb and live the storage bucket, reduce because the sudden stop of conveyer belt, and the probability that the storage bucket that brings to leaning forward.

Preferably, the middle part of the supporting plate is provided with a weight sensor, and the weight sensor is positioned under the receiving barrel. The weight sensor can measure the amount of the auxiliary materials entering the receiving barrel every time, and further confirms whether the amount of the added auxiliary materials is correct or not.

Preferably, the motor is connected with a time relay. If there is not the time relay, to the photoelectric switch of immobilization, can only locate photoelectric switch in one side (unanimous with conveyer belt advancing direction) of the below of auxiliary material bucket and connect the diameter of storage bucket unchangeable or change in the small range, in case detect and connect the storage bucket like this, the motor just stall, the conveyer belt then stop motion, and behind the setting time relay, photoelectric switch can set up in any position, only need according to the time that detects and connect the storage bucket, the speed of conveyer belt and the diameter that connects the storage bucket, just can accurately make connect the storage bucket to be located auxiliary material bucket under and connect the material.

Preferably, a movable frame is arranged on the lower layer of the rack, and the photoelectric switch is arranged on the movable frame. If the material receiving barrel with different diameters is replaced, only the movable frame needs to be moved to enable the photoelectric switch to be located on one side (consistent with the advancing direction of the conveying belt) below the auxiliary material barrel.

Preferably, the discharge hose is connected to the discharge end of discharging pipe, be equipped with second solenoid valve and push pedal on the discharge hose, the push pedal is located first solenoid valve with between the second solenoid valve, be equipped with linear stepping motor on the auxiliary material bucket, linear stepping motor passes through the lead screw and connects the push pedal. Through the effect of push pedal, can make ejection of compact hose enter into and connect the storage bucket inside to reduce the unloading height of auxiliary material and then reduce the impact of this auxiliary material and the auxiliary material that connects in the storage bucket, reduce the volume that spatters the auxiliary material outside the storage bucket.

The utility model has the advantages that:

can replace artifical one by one to weigh the auxiliary material with required auxiliary material is automatic to connect the storage bucket as required, reduces intensity of labour, increases work efficiency, reduces artifical weighing error simultaneously.

Drawings

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

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

fig. 2 is a plan view of a lower layer of a rack according to embodiment 1 of the present invention;

fig. 3 is a plan view of the lower layer of the rack according to embodiment 2 of the present invention.

Wherein the figures are labeled: 1. a frame; 2. an auxiliary material barrel; 201. a meter; 3. a support plate; 4. a photoelectric switch; 5. a rotating roller; 6. a first driven gear; 7. a second driven gear; 8. a chain; 9. a motor; 91. a driving gear; 10. a conveyor belt; 11. a receiving barrel; 12. a discharge pipe; 13. a first solenoid valve; 14. an electromagnet; 15. a discharge hose; 16. a second solenoid valve; 17. pushing the plate; 18. a linear stepper motor; 19. a screw rod; 20. a weight sensor; 21. and a movable frame.

Detailed Description

As shown in fig. 1-2, an automatic batching device comprises a frame 1, a plurality of auxiliary material barrels 2 are installed on the upper layer of the frame 1, a plurality of support plates 3 and a plurality of photoelectric switches 4 which are arranged in parallel are arranged on the lower layer of the frame 1, the adjacent support plates 3 are separated by a plurality of rotating rollers 5 which are arranged in parallel, a first driven gear 6 is arranged at one end or two ends of each rotating roller 5, all the first driven gears 6 positioned at the same side are connected through chains (not shown in the figure), a second driven gear 7 is arranged on one rotating roller 5, the second driven gear 7 is connected with a driving gear 91 through a belt or a chain 8, the driving gear 91 is sleeved on a rotating shaft of a motor 9 (the motor 9 is arranged on the auxiliary material barrel 2 through a mounting seat), a conveying belt 10 is sleeved on the rotating rollers 5 and is conveyed through the rotating rollers 5, so that the conveying belt 10 can move back and forth on the lower layer of, a receiving bucket 11 is placed on the conveyor belt 10, the auxiliary buckets 2 are arranged above the conveyor belt 10 in parallel along the conveying direction of the conveyor belt 10, a discharge pipe 12 is arranged at the discharge end of the auxiliary bucket 2, a first electromagnetic valve 13 is arranged on the discharge pipe 12, the auxiliary bucket 2 is provided with a meter 201 (as the auxiliary materials are in a liquid state, a flow meter can be directly arranged on the discharge pipe 12 to replace the auxiliary bucket 2 to be provided with the meter 201), the meter 201 is used for measuring the amount of the auxiliary materials discharged from the auxiliary bucket 2 each time, and the receiving bucket 11 is used for receiving the quantitative auxiliary materials discharged from the auxiliary bucket 2; the number of the photoelectric switches 4 is the same as that of the auxiliary material barrels 2, and the photoelectric switches correspond to the positions of the auxiliary material barrels 2 one by one. The photoelectric switch 4 is arranged to automatically detect whether the receiving bucket 11 is positioned right below the auxiliary bucket 2, so that the conveyor belt 10 stops moving.

Specifically, the middle part of the supporting plate 3 is provided with an electromagnet 14, the electromagnet 14 is positioned under the material receiving barrel 11, and the bottom of the material receiving barrel 11 is provided with a metal material. Under the normal condition, when conveyer belt 10 stops suddenly, connect storage bucket 11 to have the possibility that leans forward, especially in the front end part, do not have under the condition of auxiliary material in the storage bucket 11, the probability of appearance is bigger, the utility model discloses a make it produce magnetism for 14 circular telegrams of electro-magnet, adsorb and connect storage bucket 11, reduce because the sudden stop of conveyer belt 10, and the probability that connects storage bucket 11 to leaning forward that brings, when the conveyer belt motion, it can to give electro-magnet 14 outage again.

In particular, the motor 9 is connected to a time relay. If there is no time relay, for the stationary photoelectric switch 4, the photoelectric switch 4 can only be located at one side of the lower part of the auxiliary material barrel 2 (consistent with the advancing direction of the conveyor belt 10) and the diameter of the material receiving barrel 11 is unchanged or changed in a small range, so that once the material receiving barrel 11 is detected, the motor 9 stops rotating, the conveyor belt 10 stops moving, and after the time relay is set, the photoelectric switch 4 can be set at any position, and the material receiving barrel 11 can be accurately located under the auxiliary material barrel 2 for receiving materials only according to the time for detecting the material receiving barrel 11, the speed of the conveyor belt 10 and the diameter of the material receiving barrel 11.

Specifically, the discharge end of the discharge pipe 12 is connected with a discharge hose 15 (a corrugated pipe can be used here), a second electromagnetic valve 16 and a push plate 17 are arranged on the discharge hose 15, the push plate 17 is located between the first electromagnetic valve 13 and the second electromagnetic valve 16, a linear stepping motor 18 is arranged on the auxiliary material barrel 2, and the linear stepping motor 18 is connected with the push plate 17 through a lead screw 19. Through the effect of push pedal 17, can make ejection of compact hose 15 enter into and connect the storage bucket 11 inside to reduce the unloading height of auxiliary material and then reduce the impact of this auxiliary material and the auxiliary material that connects in the storage bucket 11, reduce the volume that spatters the auxiliary material outside the storage bucket 11.

The using method comprises the following steps:

all auxiliary materials required to be used are placed into corresponding auxiliary material barrels 2 according to different types, the weight and proportion of the auxiliary materials are set according to requirements in advance according to different formulas, when the lower material receiving barrel 11 passes through a conveyor belt 10, when the auxiliary material reaches the position under the auxiliary material barrel 2, the photoelectric switch 4 can detect the arrival of the material receiving barrel 11, then signals are transmitted to a control system (the motor 9, the first electromagnetic valve 13, the second electromagnetic valve 16, the photoelectric switch 4 and other electric elements are controlled by a controller to work, the control mode is the prior art, so the details are not pointed out), the control system controls the motor 9 to stop rotating, the first electromagnetic valve 13 and the second electromagnetic valve 16 are opened, the auxiliary material barrel 2 above the material receiving barrel 11 is automatically added into the material receiving barrel 11 according to the set proportion requirements, after all the auxiliary materials are received, the mixture received in the material receiving barrel 11 is put into the original glue manually or by a manipulator, the auxiliary materials are weighed one by one instead of manpower, so that the labor intensity is reduced, the working efficiency is increased, and meanwhile, the manual weighing error is reduced.

Example 2

Embodiment 2 differs from embodiment 1 in that a time relay and an electromagnet 14 are not provided, and the following configuration is provided, as shown in fig. 3:

specifically, the middle part of the supporting plate 3 is provided with a weight sensor which is positioned under the material receiving barrel 11. The weight sensor 20 can measure the amount of the auxiliary materials entering the receiving barrel 11 each time, and further confirm whether the amount of the added auxiliary materials is correct.

Specifically, a movable frame 21 is arranged on the lower layer of the frame 1, and a photoelectric switch 4 is arranged on the movable frame 21. If the material receiving barrel 11 with different diameters is replaced, the photoelectric switch 4 is positioned on one side (consistent with the advancing direction of the conveyor belt 10) below the auxiliary material barrel 2 only by moving the movable frame 21.

The using method comprises the following steps:

firstly, the position of the moving frame 21 is adjusted according to the diameter of the receiving barrel 11, when the receiving barrel 11 is positioned under the auxiliary barrel 2, the photoelectric switch 4 is just positioned at one side of the receiving barrel 11 (the advancing direction of the conveyor belt 10 is consistent, if the conveying direction is from left to right, the photoelectric switch 4 is just positioned at the right side of the receiving barrel 11), all auxiliary materials required to be used are placed into the corresponding auxiliary barrel 2 according to different types, the weight and proportion of the auxiliary materials are set in advance according to different formulas, when the lower receiving barrel 11 passes over the conveyor belt 10, when the auxiliary material reaches under the auxiliary barrel 2, the photoelectric switch 4 can detect the arrival of the receiving barrel 11, then signals are transmitted to a control system (the controller controls electric elements such as the motor 9, the first electromagnetic valve 13, the second electromagnetic valve 16 and the photoelectric switch 4 to work, the control mode belongs to the prior art, so do not point out in detail), control system control motor 9 makes its stall simultaneously first solenoid valve 13 and second solenoid valve 16 open for connect the auxiliary material bucket 2 of the higher authority of storage bucket 11 according to the proportion requirement that has set for, add automatically in receiving storage bucket 11, wait that all auxiliary materials all connect the back, again connect the mixture that receives in storage bucket 11 to drop into the virgin rubber through artifical or manipulator can, replace artifical weighing auxiliary material one by one, reduce intensity of labour, increase work efficiency, reduce artifical weighing error simultaneously.

It should be noted that, in the present invention, it is not necessary that the movable frame 21 is disposed in a structure with the weight sensor 20, the movable frame 21 may be disposed simultaneously with the electromagnet 14, and the weight sensor 20 may be disposed simultaneously with the time relay. In addition, fig. 1 to 3 are partial structures, and fig. 2 and 3 are top views of the lower layer of the frame with the belt removed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an automatic dosing unit, a serial communication port, which comprises a frame, a plurality of auxiliary material buckets are installed to the upper strata of frame, the lower floor of frame is equipped with the conveyer belt that can the back and forth movement, one has been put on the conveyer belt and has connect the storage bucket, the auxiliary material bucket is followed the direction of transfer of conveyer belt is located side by side directly over the conveyer belt, the discharge end of auxiliary material bucket is equipped with the discharging pipe, the discharging pipe is equipped with first solenoid valve, the auxiliary material bucket is equipped with the counter, the counter is used for measuring every time the auxiliary material volume that the auxiliary material bucket emitted, it is used for receiving to connect the storage bucket the quantitative auxiliary material that the auxiliary material bucket emitted.

2. The automatic batching device according to claim 1, wherein a plurality of photoelectric switches are arranged on the lower layer of the rack, the number of the photoelectric switches is the same as that of the auxiliary material barrels, the photoelectric switches are in one-to-one correspondence with the positions of the auxiliary material barrels, and the photoelectric switches are used for detecting whether the receiving barrels are positioned under the auxiliary material barrels or not.

3. The automatic batching device according to claim 2, wherein a plurality of supporting plates arranged in parallel are arranged at a lower layer on the rack, adjacent supporting plates are separated by a plurality of rotating rollers arranged in parallel, one end or two ends of each rotating roller are provided with first driven gears, all the first driven gears positioned at the same side are connected through chains, one rotating roller is provided with a second driven gear, the second driven gear is connected with a driving gear through a belt or a chain, the driving gear is sleeved on a rotating shaft of a motor, and the conveying belt is sleeved on the rotating rollers and is conveyed through the rotating rollers.

4. The automatic material-proportioning device of claim 3, wherein an electromagnet is arranged in the middle of the supporting plate, the electromagnet is positioned right below the material-receiving barrel, and a metal material is arranged at the bottom of the material-receiving barrel.

5. The automatic batching device according to claim 3, wherein a weight sensor is provided in the middle of said support plate, said weight sensor being located directly below said receiving bucket.

6. The automatic dispensing apparatus of claim 3 wherein a time relay is connected to the motor.

7. The automatic batching device according to claim 2, wherein said lower layer of said frame is provided with a moving rack on which said photoelectric switch is provided.

8. The automatic batching device according to claim 1, wherein a discharging hose is connected to a discharging end of the discharging pipe, a second electromagnetic valve and a push plate are arranged on the discharging hose, the push plate is located between the first electromagnetic valve and the second electromagnetic valve, a linear stepping motor is arranged on the auxiliary material barrel, and the linear stepping motor is connected with the push plate through a screw rod.