CN218167703U

CN218167703U - Automatic measuring equipment for apparent density of lead powder

Info

Publication number: CN218167703U
Application number: CN202220583149.7U
Authority: CN
Inventors: 毛锦敏; 汪章杰; 孙青�; 佘建民; 陈瑛; 陈亮
Original assignee: Tianneng Battery Wuhu Co Ltd
Current assignee: Tianneng Battery Wuhu Co Ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-12-30
Anticipated expiration: 2032-03-17

Abstract

The utility model aims at providing an equipment of lead powder apparent density automatic measurement, lead acid battery preparation field, through setting up the shale shaker at airtight transparent work box top, the graduated flask sets up on the bottom workstation in the work box and faces the lower hopper of shale shaker bottom, only need throw lead powder into the shale shaker like this, lead powder drives the screen cloth through vibrating motor and sieves, the free fall of lead powder is gone on in airtight work box totally, can not receive the influence of external environment; and the collecting vat of graduated flask accessible slide mechanism, through pushing mechanism drive slide, the graduated flask can move out outside the work box like this, convenient measurement.

Description

Automatic measuring equipment for apparent density of lead powder

Technical Field

The utility model relates to a lead acid battery preparation field especially relates to a lead powder apparent density automatic measure's equipment.

Background

The use of lead powder in lead-acid storage batteries is particularly important, and the apparent density of the lead powder of the lead-acid storage batteries is very important for pole plate lead plaster and paste, so that the apparent density of the lead plaster needs to be measured. The existing testing method for testing the apparent density of the lead powder is to pour the lead powder into a vibrating screen for screening, then the lead powder falls into a measuring cup, the lead powder naturally accumulated in the measuring cup is discharged out of a cup opening, then a scraper is used for scraping the redundant lead powder on the upper part of the measuring cup opening, and the apparent density of the lead powder is calculated according to the weight after weighing. Prior art patent CN204374026U discloses a lead powder apparent density measuring device, including: a fixed mount; a vibrator mounted on the fixing frame; the sample separating sieve is erected above the vibrator through at least three supporting rods; a support table connected to the fixing frame; a measuring cup placed on the supporting platform and used for receiving undersize from the sample separating sieve. However, the patent is an open measurement, and is easily influenced by the surrounding environment in the measurement process, and the measurement is needed in a closed space, so that a device matched with the closed measurement of the apparent density of the lead powder is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model aims to provide a lead powder apparent density automatic measurement device, which comprises a vibrating screen, a collecting tank and a measuring cup in the collecting tank, wherein the vibrating screen is arranged at the top of a closed transparent working box, the collecting tank is arranged on a workbench at the bottom in the working box, a discharging hopper is arranged at the bottom of the vibrating screen in the working box, and the bottom end of the discharging hopper faces the measuring cup; the device is characterized in that a sliding mechanism is arranged at the bottom of the collecting tank and transversely moves on the workbench, a pushing mechanism with a limiting function is arranged on the side face of the collecting tank to push and slide, and the pushing mechanism is matched with the side wall of the working box.

The further improvement lies in that the sliding mechanism comprises a transverse rail arranged at the top of the workbench, the bottom of the collecting tank is provided with a roller matched with the transverse rail, and the roller is positioned in the transverse rail to slide.

The further improvement lies in that pushing mechanism is including connecting the connecting rod in the collecting vat side, and the connecting rod side is connected with the curb plate, and the work box lateral wall has the opening that is used for the collecting vat to pass through, and the curb plate is greater than open-ended size.

The further improvement lies in that a magnetic block used for matching the bottom end of the side plate is arranged outside the side wall of the working box, the side plate is made of iron, and when the bottom end of the side plate is adsorbed on the magnetic block and fixed, the bottom end of the discharging hopper faces to the measuring cup.

The further improvement lies in that the middle part in the shale shaker is the screen cloth, and the screen cloth is provided with vibrating motor.

The further improvement is that the top of the vibrating screen is provided with a horn-type feed inlet.

The measuring cup is further improved in that the measuring cup is supported by the cup holders with elasticity distributed on the inner side wall of the collecting groove.

The further improvement is that a handle is arranged on the outer side of the side plate.

The utility model has the advantages that: 1. the utility model arranges the vibrating screen at the top of the sealed transparent working box, the measuring cup is arranged on the bottom working table in the working box and faces the discharging hopper at the bottom of the vibrating screen, thus only lead powder is required to be thrown into the vibrating screen, the lead powder drives the screen to be screened by the vibrating motor, the free falling of the lead powder is completely carried out in the sealed working box, and the influence of the external environment can not be received; and the collecting vat of graduated flask accessible slide mechanism slides, slides through the drive of pushing mechanism, and outside the graduated flask can move out the work box like this, convenient measurement.

2. The utility model discloses a collecting vat passes through the gyro wheel of bottom and the cross rail cooperation at workstation top, the removal that the collecting vat can be convenient like this, and the collecting vat passes through the connecting rod and connects the curb plate, and the curb plate grips the promotion through the handle, and the collecting vat further makes things convenient for the shift position like this, and the curb plate be iron carry out the contact with the magnetic block outside the work box side arm and adsorb, fixes the position of graduated flask when measuring like this, when not measuring, also can relax remove absorption, convenient to use.

3. The top of the vibrating screen of the utility model is fed through the horn-type feeding port, so that the materials can be easily fed into the vibrating screen without leakage when in use; and the measuring cup is supported in the collecting tank through the elastic cup stand, so that the measuring cup can be easily taken out, and the use is convenient.

Drawings

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

Fig. 2 is a plan view of the collecting tank of the present invention.

Fig. 3 is a top view of the vibrating screen of the present invention.

Wherein: 1-vibrating screen, 2-collecting tank, 3-measuring cup, 4-work box, 5-work table, 6-blanking hopper, 7-transverse rail, 8-roller, 9-connecting rod, 10-side plate, 11-opening, 12-magnetic block, 13-screen, 14-vibrating motor, 15-feeding port, 16-cup holder and 17-handle.

Detailed Description

In order to deepen the understanding of the present invention, the present invention will be described in detail with reference to the following embodiments, which are only used to explain the present invention, and do not constitute limitations to the scope of the present invention.

As shown in fig. 1-3, the present embodiment provides an apparatus for automatically measuring apparent density of lead powder, which includes a vibrating screen 1, a screen 13 is disposed in the middle of the vibrating screen 1, and the screen 13 is provided with a vibrating motor 14; the device comprises a collecting tank 2 and a measuring cup 3 in the collecting tank 2, wherein a vibrating screen 1 is arranged at the top of a closed transparent working box 4, the collecting tank 2 is positioned on a workbench 5 at the bottom in the working box 4, a discharging hopper 6 is arranged at the bottom of the vibrating screen 1 in the working box 4, and the bottom end of the discharging hopper 6 faces the measuring cup 3; the bottom of the collecting tank 2 is provided with a sliding mechanism which transversely moves on the workbench 5, the side surface of the collecting tank 2 is provided with a pushing mechanism with a limiting function to push and slide, and the pushing mechanism is matched with the side wall of the working box 4. In this way, the vibrating screen 1 is arranged at the top of the sealed transparent working box 4, the measuring cup 3 is arranged on the bottom working table 5 in the working box 4 and faces the blanking hopper 6 at the bottom of the vibrating screen 1, so that only lead powder needs to be thrown into the vibrating screen 1, the lead powder drives the screen 13 through the vibrating motor 14 to be screened, the free falling of the lead powder is completely carried out in the sealed working box 4, and the influence of the external environment can not be caused; and the collecting vat 2 of graduated flask 3 accessible slide mechanism, through the drive of pushing mechanism slide, the graduated flask can move out outside work box 4 like this, convenient measurement.

The sliding mechanism comprises a transverse rail 7 arranged at the top of the workbench 5, a roller 8 matched with the transverse rail 7 is arranged at the bottom of the collecting tank 2, and the roller 8 is positioned in the transverse rail 7 to slide. Pushing mechanism is including connecting at the connecting rod 9 of collecting vat 2 side, and connecting rod 9 side is connected with curb plate 10, the curb plate 10 outside is provided with handle 17, and work box 4 lateral wall has the opening 11 that is used for collecting vat 2 to pass through, and curb plate 10 is greater than opening 11's size. The side wall of the working box 4 is externally provided with a magnetic block 12 used for matching the bottom end of the side plate 10, the side plate 10 is made of iron, and when the bottom end of the side plate 10 is adsorbed on the magnetic block 12 to be fixed, the bottom end of the discharging hopper 6 faces the measuring cup 3. Collecting vat 2 is through the gyro wheel 8 of bottom and the cooperation of horizontal rail 7 at workstation 5 top like this, collecting vat 2 can be convenient removal like this, and collecting vat 2 passes through connecting rod 9 and connects curb plate 10, curb plate 10 grips the promotion through handle 17, collecting vat 2 further makes things convenient for the shift position like this, and curb plate 10 is iron and carries out the contact adsorption with the outer magnetic block 12 of work box 4 side arm, the position of graduated flask 3 is fixed when measuring like this, when not measuring, also can relax relieve the adsorption, high durability and convenient use.

And a horn-type feeding port 15 is arranged at the top of the vibrating screen 1. The measuring cup 3 is supported by an elastic cup support 16 distributed on the inner side wall of the collecting tank 2. The top of the vibrating screen 1 is fed through the horn-type feeding port 15, so that the materials can be easily fed into the vibrating screen 1 without leakage when the vibrating screen is used; and the measuring cup is supported in the collecting groove 2 through the elastic cup stand 16, so that the measuring cup 3 can be easily taken out, and the use is convenient.

In actual use: firstly, lead powder enters the vibrating screen 1 through the feeding port 15, the vibrating motor 14 is started to drive the screen 13 to vibrate and screen, the lead powder falls into the measuring cup 3 through the blanking hopper 6, when the measuring cup 3 is full of the lead powder, the handle 17 is held, the side plate 10 is pulled outwards, the iron side plate 10 and the magnetic block 12 are separated by adsorption, and the collecting tank 2 can be gradually pulled out, so that the measuring cup 3 can be conveniently taken out for measurement, and the apparent density is finally measured; after the measurement is finished, the roller 8 of the collecting groove 2 is matched with the transverse rail 7 and pushed to the working box 4, the side plate 10 covers the opening 11, and the bottom end of the side plate 10 is in contact with the magnetic block 12 to adsorb the position of the fixed measuring cup 3, so that the next measurement is carried out.

Claims

1. The equipment for automatically measuring the apparent density of the lead powder comprises a vibrating screen (1), a collecting tank (2) and a measuring cup (3) in the collecting tank (2), and is characterized in that the vibrating screen (1) is arranged at the top of a closed transparent working box (4), the collecting tank (2) is arranged on a working table (5) at the bottom in the working box (4), a discharging hopper (6) is arranged at the bottom of the vibrating screen (1) in the working box (4), and the bottom end of the discharging hopper (6) faces the measuring cup (3); the device is characterized in that a sliding mechanism is arranged at the bottom of the collecting tank (2) and transversely moves on the workbench (5), a pushing mechanism with a limiting function is arranged on the side face of the collecting tank (2) to push and slide, and the pushing mechanism is matched with the side wall of the work box (4).

2. The apparatus for automatically measuring the apparent density of lead powder according to claim 1, wherein the sliding mechanism comprises a transverse rail (7) arranged at the top of the worktable (5), the bottom of the collecting tank (2) is provided with a roller (8) matched with the transverse rail (7), and the roller (8) slides in the transverse rail (7).

3. The apparatus for automatically measuring the apparent density of lead powder according to claim 2, wherein the pushing mechanism comprises a connecting rod (9) connected to the side of the collecting tank (2), a side plate (10) is connected to the side of the connecting rod (9), the side wall of the working box (4) is provided with an opening (11) for the collecting tank (2) to pass through, and the size of the side plate (10) is larger than that of the opening (11).

4. The automatic measuring equipment for the apparent density of the lead powder as claimed in claim 3, wherein a magnetic block (12) for matching the bottom end of the side plate (10) is arranged outside the side wall of the working box (4), the side plate (10) is made of iron, and when the bottom end of the side plate (10) is adsorbed on the magnetic block (12) to be fixed, the bottom end of the blanking hopper (6) faces the measuring cup (3).

5. The apparatus for automatically measuring the apparent density of lead powder according to claim 1, wherein a screen (13) is arranged in the middle of the vibrating screen (1), and the screen (13) is provided with a vibrating motor (14).

6. The apparatus for automatically measuring the apparent density of lead powder according to claim 1, wherein a horn-shaped feeding port (15) is arranged at the top of the vibrating screen (1).

7. The apparatus for automatic measurement of apparent density of lead powder according to claim 1, wherein the measuring cup (3) is supported by a cup holder (16) having elasticity and distributed on the inner side wall of the collecting tank (2).

8. The apparatus for automatically measuring apparent density of lead powder according to claim 3, wherein a handle (17) is arranged outside the side plate (10).