CN210646235U

CN210646235U - Automatic paste discharging device of paste mixing machine

Info

Publication number: CN210646235U
Application number: CN201921068340.2U
Authority: CN
Inventors: 李彬; 姚明望; 李旺
Original assignee: Anhui Leoch Battery Technology Co Ltd
Current assignee: Anhui Leoch Battery Technology Co Ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-06-02
Anticipated expiration: 2029-07-09

Abstract

The utility model provides an automatic cream device down of cream machine, the cream device includes under automatic: the paste bucket, a paste discharge pipe of the paste mixing machine, a photoelectric switch and a PLC control host; the lower paste pipe is arranged above the paste hopper, the photoelectric switch is arranged outside the side wall of the lower paste pipe, the lower paste pipe is provided with an electric valve, and the photoelectric switch and the electric valve are respectively and electrically connected with the PLC control host; the PLC control host comprises: a high-level alarm signal lamp, a low-level alarm signal lamp, a one-key starting switch and an emergency stop switch. The utility model adopts the photoelectric switch to detect the lead plaster height in the plaster hopper and send the detected information to the PLC control host, the PLC control host automatically executes the plaster discharging and stops the plaster discharging operation through the received signal, the automation degree is high, and the manual labor force is liberated; meanwhile, the automatic paste discharging device has high sensitivity for finding faults through a high-position alarm signal lamp and a low-position alarm signal lamp, and can effectively avoid production accidents.

Description

Automatic paste discharging device of paste mixing machine

Technical Field

The utility model relates to a battery production technical field especially relates to with automatic cream device down of cream machine.

Background

The lead-acid storage battery belongs to a reversible direct-current power supply, and can convert chemical energy into electric energy and also convert the electric energy into chemical energy. The lead-acid storage battery mainly comprises electrolyte, a tank cover and a pole group, wherein the electrolyte of the lead-acid storage battery is sulfuric acid solution.

In the production process of the lead-acid storage battery, the grid needs to be coated with the lead plaster by using a coating machine, namely, the lead plaster is uniformly coated and filled in the grid body of the grid according to the specified quantity, so that the lead plaster and the grid are well combined. In the prior art, when a plate coating machine coats a plate, a person needs to stand on a stainless steel support of the plate coating machine to always observe the amount of lead plaster in a plaster hopper of the plate coating machine, so that excessive or insufficient lead plaster injected into the plaster hopper by a plaster mixing machine is avoided. When the lead plaster in the plaster bucket is too much and exceeds the pressure bearing range of the plaster baffle, the phenomena of deformation and clamping of the polar plate are easily caused; when lead paste in the paste hopper is too little, the quality problems of grid leakage, poor strength and the like are easily caused. Therefore, workers need to stand on the platform for observation and operation, and the workload is high and uncontrollable.

To the problem that among the prior art neutralization cream machine can't fill the automatic cream of unloading of lead plaster volume in according to the cream, the utility model provides a new solution.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic cream device down of cream machine with the not enough of prior art.

The utility model discloses a following technical means realizes solving above-mentioned technical problem:

with automatic cream device of going down of cream machine, the automatic cream device of going down includes: the paste bucket, a paste discharge pipe of the paste mixing machine, a photoelectric switch and a PLC control host; the lower paste pipe is arranged above the paste hopper, the photoelectric switch is arranged outside the side wall of the lower paste pipe, the lower paste pipe is provided with an electric valve, and the photoelectric switch and the electric valve are respectively and electrically connected with the PLC control host; the PLC control host comprises: a high-level alarm signal lamp, a low-level alarm signal lamp, a one-key starting switch and an emergency stop switch.

Preferably, a baffle plate is arranged at the outlet of the paste discharging pipe.

The utility model has the advantages that:

compared with the prior art, the utility model adopts the photoelectric switch to detect the lead plaster height in the plaster hopper and send the detected information to the PLC control host, and the PLC control host automatically executes the plaster feeding and stops the plaster feeding operation through the received signal, so that the degree of automation is high, and the manual labor force is liberated; meanwhile, the automatic paste discharging device has high sensitivity for finding faults through a high-position alarm signal lamp and a low-position alarm signal lamp, and can effectively avoid production accidents.

Drawings

Fig. 1 is a schematic structural view of an automatic paste discharging device according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Examples

As shown in fig. 1, the present embodiment provides an automatic paste discharging device of a paste mixer, the automatic paste discharging device including: the paste mixing machine comprises a paste hopper 10, a paste discharging pipe 20 of the paste mixing machine, a photoelectric switch 30 and a PLC (programmable logic controller) control host 40; the lower paste tube 20 is arranged above the paste bucket 10 and used for discharging paste into the paste bucket 10, the photoelectric switch 30 is arranged outside the side wall of the lower paste tube 20 and used for detecting the accumulation height of the lead paste in the paste bucket 10, the electric valve 21 is arranged on the lower paste tube 20, and the photoelectric switch 30 and the electric valve 21 are respectively and electrically connected with the PLC control host 40; the PLC control host 40 includes: a high-level alarm signal lamp 41, a low-level alarm signal lamp 42, a one-key starting switch 43 and an emergency stop switch 44.

The utility model discloses lead plaster has set up two extreme values according to piling up the height in the cream fill 10, is allowable upper limit value and lower limit value when lead plaster piles up in the cream fill 10 respectively, when photoelectric switch 30 detected that the lead plaster height of piling up in the cream fill 10 is located the lower limit value, photoelectric switch 30 sends the low level signal to PLC main control system 40, low level alarm signal lamp 42 lights, PLC main control system 40 sends the signal of opening to motorised valve 21 simultaneously, makes the cream machine begin to lower the cream in the cream fill 10 through lower cream pipe 20, and after lead plaster height was higher than the lower limit value, low level alarm signal lamp 42 extinguishes; when the photoelectric switch 30 detects that the height of the lead plaster accumulated in the plaster bucket 10 is at the upper limit value, the photoelectric switch 30 sends a high-level signal to the PLC control host 40, the high-level alarm signal lamp 41 is turned on, meanwhile, the PLC control host 40 sends a closing signal to the electric valve 21, so that the plaster mixer stops unloading the lead plaster into the plaster bucket 10, the plate coating machine works to enable the height of the lead plaster in the plaster bucket 10 to be reduced, and when the height of the lead plaster is lower than the upper limit value, the high-level alarm signal lamp 41 is turned off; if the high-order alarm signal lamp 41 or the low-order alarm signal lamp 42 is normally on for more than five seconds, a worker needs to be dispatched to check whether the equipment is in fault or not, if the equipment is normally on for more than twenty seconds, the emergency stop switch 44 is pressed, then the equipment is subjected to fault troubleshooting, accidents are prevented, and after the faults are cleared, the one-key starting switch 43 is pressed, and the equipment automatically operates.

The automatic paste discharging device detects the height of lead paste in the paste hopper 10 through the photoelectric switch 30, and sends detected information to the PLC control host 40, and the PLC control host 40 automatically executes paste discharging and stops paste discharging operations through received signals, so that the automation degree is high, and manual labor is liberated; meanwhile, the automatic paste discharging device has high sensitivity for finding faults through the high-position alarm signal lamp 41 and the low-position alarm signal lamp 42, and can effectively avoid production accidents.

As shown in fig. 1, a baffle plate 22 is disposed at an outlet of the paste discharge tube 20, and the baffle plate 22 prevents lead paste from sputtering to a detection path of the photoelectric switch 30, which interferes with a detection effect of the photoelectric switch 30.

The photoelectric switch 30 adopts a Risym brand E18-D80NK diffuse reflection type infrared photoelectric switch.

It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. With automatic cream device of going down of cream machine, its characterized in that: the automatic paste discharging device comprises: a paste hopper (10), a paste discharging pipe (20) of a paste mixing machine, a photoelectric switch (30) and a PLC control host (40); the lower paste tube (20) is arranged above the paste hopper (10), the photoelectric switch (30) is arranged outside the side wall of the lower paste tube (20), the electric valve (21) is arranged on the lower paste tube (20), and the photoelectric switch (30) and the electric valve (21) are respectively and electrically connected with the PLC control host (40); the PLC control host (40) includes: a high-order alarm signal lamp (41), a low-order alarm signal lamp (42), a key starting switch (43) and an emergency stop switch (44).

2. The automatic paste discharging device of the paste mixer according to claim 1, wherein: and a material baffle plate (22) is arranged at the outlet of the paste discharging pipe (20).