CN110711629A

CN110711629A - Lead grinding device for production of storage batteries

Info

Publication number: CN110711629A
Application number: CN201911114100.6A
Authority: CN
Inventors: 汤明
Original assignee: Changxing Yuecheng Mould Co Ltd
Current assignee: Changxing Yuecheng Mould Co Ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-01-21

Abstract

The invention discloses a lead grinding device for production of storage batteries, which comprises a base, wherein the top of the base is connected with a shell, the upper part of the left side wall of the shell is inserted with a feed hopper, the center of the top of the shell is connected with a first motor, the bottom power output end of the first motor is connected with a grinding roller, the upper part of the inner cavity of the shell is provided with a grinding table, the grinding table is positioned below the feed hopper, a material screening component is arranged below the grinding table, the bottom of the inner cavity of the shell is provided with a conveyor belt, and a material receiving groove is arranged. According to the invention, the four groups of ejection mechanisms arranged in an array manner are arranged, and the ejector rods push the ejector plates to rotate, so that the grinding gap can be effectively prevented from being blocked by a large lead material, and the lead material grinding effect is further improved.

Description

Lead grinding device for production of storage batteries

Technical Field

The invention relates to the technical field of storage battery production related equipment, in particular to a lead material grinding device for storage battery production.

Background

A secondary battery is a device for directly converting chemical energy into electrical energy, and is a battery designed to be rechargeable, and recharging is achieved through a reversible chemical reaction, and is generally referred to as a lead-acid battery, which is one of batteries and belongs to a secondary battery. The working principle is as follows: when the battery is charged, the internal active substance is regenerated by using external electric energy, the electric energy is stored into chemical energy, and the chemical energy is converted into electric energy again to be output when the battery needs to be discharged, such as a mobile phone battery and the like which are commonly used in life.

It uses lead-base grid (also called grid body) filled with spongy lead as negative electrode, lead-base grid filled with lead dioxide as positive electrode and dilute sulfuric acid whose density is 1.26-1.33 g/mlg/ml as electrolyte. When the battery discharges, the metal lead is a negative electrode and generates oxidation reaction to generate lead sulfate; lead dioxide is the anode and undergoes a reduction reaction to produce lead sulfate. When the battery is charged by direct current, elemental lead and lead dioxide are respectively generated at two electrodes. After the power source is removed, it is restored to the state before discharge, and the chemical battery is formed. The lead accumulator can be charged and discharged repeatedly, its single voltage is 2V, the battery is a battery group formed by one or more single cells, it is called accumulator for short, most commonly 6V, other 2V, 4V, 8V and 24V accumulators. The storage battery used for the automobile is a battery pack formed by connecting 6 lead storage batteries in series into 12V.

Lead materials need to be ground in the production process of the lead storage battery, but a common lead material grinding device cannot grind the lead materials finely at one time, and therefore technical personnel in the related technical field improve the lead material grinding device, for example, the Chinese patent application No. CN201820512005.6 provides 'an efficient lead material grinding device for lead storage battery production', in the application document, the process steps of grinding and processing are reduced, the production efficiency of the lead storage battery is improved, but the device cannot guarantee that the lead materials are ground completely, and cannot effectively screen the lead materials.

Therefore, the invention designs a lead grinding device for producing storage batteries to solve the problems.

Disclosure of Invention

The invention aims to overcome the problems in the prior art and provide a lead grinding device for producing a storage battery, which can effectively improve the grinding effect. In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:

the utility model provides a lead grinding device for battery production, includes the base, the top of base is connected with the casing, peg graft on the left side wall upper portion of casing has the feeder hopper, the top center department of casing is connected with first motor, the bottom power take off end of first motor is connected with the grinding roller, the inner chamber upper portion of casing is equipped with grinds the platform, it is located the feeder hopper below to grind the platform, the below of grinding the platform is equipped with the sieve material subassembly, the inner chamber bottom of casing is equipped with the conveyer belt, the below of conveyer belt is equipped with and connects the silo.

Preferably, in the lead grinding device for the production of the storage battery, the grinding table is connected with a bearing ring in a rotating manner between the upper end and the lower end of the grinding table and the casing, the outer side wall middle part of the grinding table is fixedly connected with an annular rack, the outer side wall of the casing is connected with a second motor, the bottom power output end of the second motor is connected with a transmission gear, the transmission gear is meshed with the annular rack, and the inner cavity of the grinding table is provided with four groups of material ejecting mechanisms in an array manner.

Preferably, in the lead grinding device for battery production, the liftout mechanism is including letting the silo, the one end of letting the silo articulates there is the liftout plate, the one end that the liftout plate is close to the casing articulates there is the ejector pin, set up the through-hole that supplies the ejector pin to pass in the grinding table, the other end of ejector pin rotates and is connected with the leading wheel, the casing inside wall is equipped with the arc raceway of laminating mutually with the leading wheel.

Preferably, in the lead grinding device for the production of the storage battery, the sieve material component comprises a sieve plate, a fixed plate is connected to the left end of the sieve plate, a limiting rod is movably inserted into the fixed plate, a reset spring is sleeved on the limiting rod, a stop block is arranged at one end, extending out of the fixed plate, of the limiting rod, a filter disc is installed in the middle of the sieve plate in an embedded mode, a rack is connected to the right side of the top of the sieve plate, an incomplete gear is meshed above the rack and connected to the right side wall of the casing, a third motor is connected to the right side wall of the casing, and the incomplete gear is located at the front output.

Preferably, in the lead grinding device for producing the storage battery, the first motor, the second motor and the third motor are all servo motors.

Preferably, in the lead grinding device for production of the storage battery, the right end of the material receiving groove extends out of the machine shell, and a guide sliding rail is connected between the material receiving groove and the base.

Preferably, in the lead grinding device for producing the storage battery, the conveyor belt is arranged obliquely.

Preferably, in the lead grinding device for the production of the storage battery, the upper part of the grinding roller is arc-shaped, the lower part of the grinding roller is round table-shaped, and the outer surface of the lower part of the grinding roller is uniformly provided with wear-resistant salient points.

Preferably, in the lead grinding device for producing the storage battery, the frame is made of a light alloy material.

Preferably, in the lead grinding device for producing the storage battery, the bottom of the base is connected with an anti-skid rubber pad.

The invention has the beneficial effects that:

1. according to the invention, the lead material of the storage battery falls along the gap between the grinding roller and the grinding table, the grinding table rotates by the meshing of the transmission gear and the annular rack, and the rotation direction of the grinding table and the rotation direction of the grinding roller are opposite, so that the grinding effect is increased;

2. according to the invention, four groups of ejecting mechanisms arranged in an array manner are arranged, and the ejector rods push the ejector plates to rotate, so that the grinding gap can be effectively prevented from being blocked by a large lead material, and the grinding effect of the lead material is further improved;

3. according to the invention, the lead powder meeting the production requirement can be screened out through the screening component, so that the subsequent processing and stretching of the storage battery are facilitated;

to sum up, this device can effectively improve lead grinding effect, is particularly useful for the lead grinding equipment technical field of battery.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partial cross-sectional view of a grinding table of the present invention;

FIG. 3 is an enlarged view of a portion of the ejector mechanism of the present invention;

FIG. 4 is an enlarged view of a portion of the screen assembly of the present invention at A;

FIG. 5 is an enlarged view of a portion of the screen assembly of the present invention at B

Fig. 6 is a schematic view showing the connection relationship of the ring rack according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-6, the present embodiment is a lead grinding device for battery production, including a base 1, a casing 2 is connected to the top of the base 1, a feeding hopper 3 is inserted into the upper portion of the left sidewall of the casing 2, a first motor 4 is connected to the center of the top of the casing 2, a bottom power output end of the first motor 4 is connected to a grinding roller 5, a grinding table 6 is disposed on the upper portion of the inner cavity of the casing 4, the grinding table 6 is located below the feeding hopper 3, a material sieving assembly 7 is disposed below the grinding table 6, a conveyor belt 8 is disposed at the bottom of the inner cavity of the casing 2, and a material receiving groove 9 is disposed below the conveyor.

Furthermore, a bearing ring 10 is rotatably connected between the upper end and the lower end of the grinding table 6 and the casing 2, an annular rack 11 is fixedly connected to the middle of the outer side wall of the grinding table 6, a second motor 12 is connected to the outer side wall of the casing 2, a transmission gear 13 is connected to the bottom power output end of the second motor 12, the transmission gear 13 is meshed with the annular rack 11, and four groups of material ejecting mechanisms 14 are arranged in an array in the inner cavity of the grinding table 6.

Further, the ejection mechanism 14 includes a material discharge groove 141, one end of the material discharge groove 141 is hinged to an ejection plate 142, one end of the ejection plate 142 close to the casing 2 is hinged to a top rod 143, a through hole 144 for the top rod 143 to pass through is formed in the grinding table 6, the other end of the top rod 143 is rotatably connected to a guide wheel 145, and an arc-shaped raceway attached to the guide wheel 145 is formed on the inner side wall of the casing 2.

One specific application of this embodiment is:

when the device is used, an external power supply is connected, lead materials of a storage battery are led into a shell 2 through a feed hopper 3, the lead materials fall down along the gap between a grinding roller 5 and a grinding table 6, the grinding roller 5 is driven to rotate through a first motor 4, a transmission gear 13 is driven to rotate through a second motor 12, the transmission gear 13 is meshed with an annular rack 11, so that the grinding table 6 can rotate in the shell 2 through a bearing ring 10, the grinding table 6 and the grinding roller 5 are arranged in opposite directions, the grinding effect is increased, larger lead materials generated during grinding enter a material groove 141, gap blockage is avoided, in the rotating process of the grinding table 6, a guide wheel 145 slides along an arc-shaped roller path, a push rod 143 is driven to move along a through hole 144, the end part of the push rod 143 pushes an ejector plate 142 in the material groove 141, large lead materials are gradually pushed out of the material groove 141, the grinding process is smoother through four groups of ejector mechanisms 14 arranged in an, lead ejection lets silo 141 and grinding roller 5 contact grind the complete back and fall to sieve material subassembly 7, sieves out the lead powder that accords with the production demand through sieve material subassembly 7 to it connects silo 9, is convenient for collect to introduce it through drive belt 8.

Example two

On the basis of embodiment one, sieve material subassembly 7 includes sieve plate 701, fixed plate 702 is connected to the left end of sieve plate 701, the activity is pegged graft on fixed plate 702 has gag lever post 703, the cover is equipped with reset spring 704 on the gag lever post 703, the one end that gag lever post 703 stretches out fixed plate 702 is equipped with dog 705, filter disc 706 is installed in the gomphosis in the middle part of sieve plate 701, the top right side of sieve plate 701 is connected with rack 707, the meshing is connected with incomplete gear 708 in rack 707 top, the right side wall of casing 2 is connected with third motor 709, incomplete gear 708 is located the front side output of third motor 709.

Further, the first motor 4, the second motor 12 and the third motor 709 all adopt servo motors.

Further, connect the silo 9 right-hand member to stretch out casing 1, connect to be connected with the direction slide rail between silo 9 and the base 1.

Further, the conveyor belt 8 is disposed obliquely.

Further, the upper part of the grinding roller 5 is arc-shaped, the lower part of the grinding roller 5 is round table-shaped, and the outer surface of the lower part of the grinding roller 5 is uniformly provided with wear-resistant salient points.

Further, the frame 2 is made of light alloy materials.

Further, the bottom of the base 1 is connected with an anti-skid rubber mat.

In this embodiment, the lead material falls into the filter disc 706, the incomplete gear 708 is driven to rotate by the third motor 709, the incomplete gear 708 is meshed with the connecting rack 707, so that the sieve plate 701 is pulled to move rightwards, after the incomplete gear 708 is separated from the rack 707, the fixing plate 702 is pushed by the elastic force of the return spring 704, the sieve plate 701 is reset, the effect of reciprocating movement of the sieve plate 701 is achieved, the filter disc 706 sieves the lead material, and finally lead powder meeting the production specification is obtained;

first motor 4, second motor 12 and third motor 709 all adopt servo motor, it turns to the rotational speed to make the device move more smoothly, connect 9 right-hand members of silo to stretch out casing 1, connect and be connected with the direction slide rail between silo 9 and the base 1, it connects 9 roll-offs of silo to have made things convenient for, the bagging-off is collected to the lead charge of being convenient for, 8 slopes of conveyer belt set up, the lead charge of being convenient for shifts, 5 upper portions of grinding roll are circular-arcly, 5 lower parts of grinding roll are the round platform form, the surface equipartition of 5 lower parts of grinding roll has wear-resisting bump, make things convenient for the lead charge to get into grinding roll 5 and 6 gaps of grinding table, frame 2 adopts the light alloy material preparation to form, reduce device weight, the convenient transfer, base 1's bottom is connected with anti-.

In the description of the present invention, it is to be understood that the terms "front-back", "left-right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the invention.

Of course, in this disclosure, those skilled in the art will understand that the terms "a" and "an" should be interpreted as "at least one" or "one or more," i.e., in one embodiment, a number of an element may be one, and in another embodiment, a number of the element may be plural, and the terms "a" and "an" should not be interpreted as limiting the number.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily made by those skilled in the art in light of the technical teaching of the present invention should be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a lead grinding device for battery production, includes base (1), its characterized in that: the top of base (1) is connected with casing (2), it has feeder hopper (3) to peg graft on the left side wall upper portion of casing (2), the top center department of casing (2) is connected with first motor (4), the bottom power take off end of first motor (4) is connected with grinding roller (5), the inner chamber upper portion of casing (4) is equipped with grinds platform (6), it is located feeder hopper (3) below to grind platform (6), the below of grinding platform (6) is equipped with sieve material subassembly (7), the inner chamber bottom of casing (2) is equipped with conveyer belt (8), the below of conveyer belt (8) is equipped with and connects silo (9).

2. The lead grinding device for the production of the storage battery as claimed in claim 1, wherein: rotate between both ends and casing (2) about grinding table (6) and be connected with race ring (10), the lateral wall middle part fixedly connected with annular rack (11) of grinding table (6), the lateral wall of casing (2) is connected with second motor (12), the bottom power take off end of second motor (12) is connected with drive gear (13), drive gear (13) meshing annular rack (11), the inner chamber of grinding table (6) is four group's liftout mechanisms (14) of having arranged in array form.

3. The lead grinding device for the production of the storage battery as claimed in claim 2, wherein: the ejection mechanism (14) comprises an ejection groove (141), one end of the ejection groove (141) is hinged to an ejection plate (142), one end, close to the shell (2), of the ejection plate (142) is hinged to a push rod (143), a through hole (144) for the push rod (143) to pass through is formed in the grinding table (6), the other end of the push rod (143) is rotatably connected with a guide wheel (145), and an arc-shaped roller path attached to the guide wheel (145) is formed in the inner side wall of the shell (2).

4. The lead grinding device for the production of the storage battery as claimed in claim 1, wherein: sieve material subassembly (7) are including sieve (701), fixed plate (702) is connected to the left end of sieve (701), movable grafting is gone up in fixed plate (702) has gag lever post (703), the cover is equipped with reset spring (704) on gag lever post (703), the one end that fixed plate (702) were stretched out in gag lever post (703) is equipped with dog (705), filter disc (706) are installed to sieve (701) middle part gomphosis, the top right side of sieve (701) is connected with rack (707), rack (707) top meshing is connected with incomplete gear (708), the right side wall of casing (2) is connected with third motor (709), incomplete gear (708) are located the front side output of third motor (709).

5. The lead grinding device for the production of the storage battery according to claim 4, wherein: the first motor (4), the second motor (12) and the third motor (709) are all servo motors.

6. The lead grinding device for the production of the storage battery as claimed in claim 1, wherein: connect silo (9) right-hand member to stretch out casing (1), connect and be connected with the direction slide rail between silo (9) and base (1).

7. The lead grinding device for the production of the storage battery as claimed in claim 1, wherein: the conveyor belt (8) is obliquely arranged.

8. The lead grinding device for the production of the storage battery as claimed in claim 1, wherein: grind roller (5) upper portion and be circular-arc, grind roller (5) lower part and be the round platform form, the surface equipartition of grinding roller (5) lower part has wear-resisting bump.

9. The lead grinding device for the production of the storage battery as claimed in claim 1, wherein: the frame (2) is made of light alloy materials.

10. The lead grinding device for the production of the storage battery as claimed in claim 1, wherein: the bottom of the base (1) is connected with an anti-skid rubber mat.