Lead plate casting mold convenient to demold

Abstract

The utility model relates to the technical field of lead-acid storage battery production and processing, in particular to a lead plate casting mould convenient to demould, which comprises a bottom plate, a mould frame is arranged on the bottom plate, the bottom plate is matched with the mould frame to form a mould cavity, and lead liquid is cast in the mould cavity. Comprising a U-shaped connecting piece, and the two ends of the U-shaped connecting piece are clamped to the upper end of the mold frame and the lower end of the bottom plate from the outer side at the same time so as to position the installation position of the mold frame on the bottom plate; bolts are connected to the two ends of the U-shaped connecting piece in a penetrating mode, and screw holes are formed in the lower end of the bottom plate and the upper end of the mold frame. According to the lead plate casting mold, the bottom plate and the mold frame which can be separated from each other are designed, the U-shaped connecting pieces are designed to detachably fix the bottom plate and the mold frame, the vertical plates forming the mold frame can be separated one by one by taking down the U-shaped connecting pieces after the lead plate is cast and formed, and rapid demolding of the lead plate is achieved; and the demolding efficiency after the lead plate is formed on a production line and the integrity of the lead plate after demolding are effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to lead -acid battery production and processing technical field, concretely relates to a lead plate casting mould convenient to demould. BACKGROUND

[0002] Lead plate is mainly used as negative active material in lead-acid battery, responsible for storing and releasing energy. In the discharge process, lead plate generates oxidation reaction to generate lead sulfate; in the charging time, lead sulfate is reduced to lead, and this reversible chemical reaction makes the battery to realize the storage and release of electric energy. In addition, lead plate also provides the structural support of the battery, ensures the stability and durability of the battery. The manufacture of lead plate is mostly to adopt the gravity casting lead liquid to the mould, and the lead plate is taken out after natural cooling and shaping for further processing.

[0003] The prior art usually adopts the ejection mode to demould the lead plate, but the lead plate after casting forming has large gravity, and the ejection demoulding mode is more laborious. UTILITY MODEL CONTENTS

[0004] In view of the above-mentioned defects of the prior art, the utility model aims at providing a lead plate casting mould convenient to demould, which solves the problem of laborious demoulding of lead plate by ejection in the prior art.

[0005] To achieve the above-mentioned purpose and other related purposes, the utility model provides a lead plate casting mould convenient to demould, which comprises a bottom plate, a mould frame is arranged on the bottom plate, the bottom plate cooperates with the mould frame to form a mould cavity, and lead liquid is cast in the mould cavity.

[0006] Two ends of the U-shaped connecting piece are simultaneously clamped with the upper end of the mould frame and the lower end of the bottom plate from the outside to position the installation position of the mould frame on the bottom plate; bolts are penetrated through the two ends of the U-shaped connecting piece, the lower end of the bottom plate and the upper end of the mould frame are all provided with screw holes, and after the U-shaped connecting piece is clamped with the mould frame and the bottom plate, the bolts can be screwed into the corresponding screw holes to fix the installation of the mould frame relative to the bottom plate.

[0007] In an embodiment of the utility model, at least two U-shaped connecting pieces are arranged on the single side surface corresponding to the mould frame.

[0008] In an embodiment of the utility model, the upper end of the bottom plate corresponding to the setting area of the mould cavity is provided with a first groove, and the mould frame is inserted into the first groove.

[0009] In an embodiment of the utility model, the upper surface of the bottom plate corresponding to the setting area of the mould cavity and the inner surface of the mould frame are both coated with a release agent coating.

[0010] In an embodiment of the utility model, the mould frame is composed of two first vertical plates distributed in transverse direction and two second vertical plates distributed in longitudinal direction.

[0011] In an embodiment of the utility model, the first vertical plate is provided with a second groove at the inner side near both ends, and the second vertical plate is inserted into the second groove.

[0012] In an embodiment of the utility model, the upper end of the first vertical plate and the second vertical plate is provided with a hanging ring.

[0013] In an embodiment of the utility model, the upper end of the second vertical plate is provided with a flow guide groove, and the lower end of the flow guide groove is flush with the upper surface of the lead plate to be cast.

[0014] As described above, the lead plate casting mould convenient for demoulding has the following beneficial effects:

[0015] The utility model discloses a lead plate casting mould is designed as two parts of the bottom plate and the mould frame that can separate, and designs the U type connecting piece to the bottom plate and the mould frame two parts are detachably fixed, and after the lead plate is cast and formed, the U type connecting piece can be removed, and the multiple vertical plates constituting the mould frame can be separated one by one, the lead plate is demoulded quickly, the demoulding efficiency of the lead plate after being formed on the production line and the integrity of the lead plate after demoulding are effectively improved, compared with the demoulding mode of the lead block in the prior art, the utility model only needs to disassemble the U type connecting piece and disassemble the mould frame, and this mode is more labor-saving and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is shown as the overhead structure schematic diagram of the utility model.

[0017] Fig. 2 It is shown as the front view structure schematic diagram of the utility model.

[0018] Element number explanation

[0019] Bottom plate 1;First groove 11;Mould frame 2;First vertical plate 21;Second groove 211;Second vertical plate 22;Flow guide groove 221;Hanging ring 3;U type connecting piece 4;Bolt 5. DETAILED DESCRIPTION

[0020] The following by specific embodiment of the utility model for mode, the person skilled in the art can easily understand the other advantages and effects of the utility model from the content disclosed in the specification.

[0021] Please refer to Figs. 1-2It is to be understood that the structure, proportion, size and the like shown in the drawings of the present application are only used to illustrate the content disclosed in the present application, so as to be understood and read by those skilled in the art, and are not used to limit the implementation of the present application, and therefore do not have technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effect and purpose of the present application, should still fall within the scope of the present application.

[0022] Please refer to Figs. 1-2 The present application provides a lead plate casting mold convenient for demolding, comprising a bottom plate 1, wherein a mold frame 2 is arranged on the bottom plate 1, and the bottom plate 1 and the mold frame 2 form a mold cavity, and lead liquid is cast in the mold cavity. Specifically, the bottom plate 1 is provided with a first groove 11 at the upper end of the region corresponding to the mold cavity, and the mold frame 2 is inserted into the first groove 11, so as to facilitate pre-assembly of the mold frame 2 relative to the bottom plate 1. The mold frame 2 is detachably enclosed by two first vertical plates 21 distributed in parallel in the transverse direction and two second vertical plates 22 distributed in parallel in the longitudinal direction. The inner side of the first vertical plate 21 close to the two ends is provided with a second groove 211, and the second vertical plate 22 is inserted into the second groove 211, so as to facilitate assembly of the mold frame 2. The upper end of the first vertical plate 21 and the second vertical plate 22 is provided with a hanging ring 3, so as to facilitate hooking and separating the vertical plate to disassemble the frame 2.

[0023] The lead plate casting mold further comprises a U-shaped connecting piece 4, both ends of the U-shaped connecting piece 4 are simultaneously clamped to the upper end of the mold frame 2 and the lower end of the bottom plate 1 from the outside, so as to position the installation position of the mold frame 2 on the bottom plate 1. Both ends of the U-shaped connecting piece 4 are provided with a bolt 5, and the lower end of the bottom plate 1 and the upper end of the mold frame 2 are provided with a screw hole. After the U-shaped connecting piece 4 is clamped to the mold frame 2 and the bottom plate 1, the bolt 5 can be detachably screwed into the corresponding screw hole, so as to fix the installation of the mold frame 2 relative to the bottom plate 1. At least two U-shaped connecting pieces 4 are arranged on the single side surface of the mold frame 2, and a plurality of U-shaped connecting pieces 4 can improve the reliability of detachable fixing of the bottom plate 1 and the mold frame 2.

[0024] The utility model discloses a lead plate casting mold is designed as the two parts of separable bottom plate and mould frame, and designs U type connecting piece to carry out detachable fixing to the two parts of bottom plate and mould frame, when actually using, bottom plate 1 is placed on the workbench of less than its own area and uses, first two second vertical board 22 are inserted between two first vertical board 21 and constitute mould frame 2, mould frame 2 is inserted in the first recess 11 of bottom plate 1, then adopts multiple U type connecting pieces 4 and fixes in bottom plate 1 and mould frame 2, after the mould assembly is completed, lead liquid is cast in the mould cavity formed by bottom plate 1 and mould frame 2, after lead plate casting forming, U type connecting piece 4 can be separated one by one to constitute the multiple vertical boards of mould frame 2, realize lead plate quick demolding, effectively improve the demolding efficiency of lead plate after forming on the production line and the integrity of lead plate after demolding.

[0025] The upper surface of the bottom plate 1 corresponding to the mold cavity setting area and the inner surface of the mold frame 2 are coated with a release agent coating, which makes it easier to demold after the lead liquid is cast in the mold cavity and naturally cooled to form a lead plate, reducing the adhesion between the lead plate and the mold.

[0026] In actual use, to avoid too much lead liquid pouring everywhere, the height of the mold frame 2 is set to be greater than the thickness of the lead plate to be cast and formed on the production line, and a flow guide groove 221 is provided at the upper end of the second vertical plate 22, the lower end of the flow guide groove 221 is flush with the upper surface of the lead plate to be cast and formed, when the lead liquid casting is greater than the required lead plate thickness, the excess lead liquid will flow out uniformly from the flow guide groove 221, facilitating collection and helping to control the consistency of the batch casting lead plate thickness; and since the first vertical plate 21 and the second vertical plate 22 are independent plates, the second vertical plate 22 with different depth flow guide grooves 221 can be replaced to control the thickness of the lead plate, meeting the production and use requirements.

[0027] In summary, the utility model discloses a lead plate casting mold is designed as the two parts of separable bottom plate 1 and mould frame 2, and designs U type connecting piece 4 to carry out detachable fixing to the two parts of bottom plate 1 and mould frame 2, after lead plate casting forming, U type connecting piece 4 can be separated one by one to constitute the multiple vertical boards of mould frame 2, realize lead plate quick demolding, effectively improve the demolding efficiency of lead plate after forming on the production line and the integrity of lead plate after demolding; compared with the demolding mode of ejecting lead block in the prior art, the utility model only needs to disassemble U type connecting piece 4 and disassemble mould frame 2, which is more labor-saving and convenient. Therefore, the utility model effectively overcomes the shortcomings of the prior art and has high industrial utilization value.

[0028] The above embodiments only exemplarily illustrate the principles and effects of the present application, and are not used to limit the present application. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present application. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought disclosed by the present application should be covered by the claims of the present application.

Claims

1. A lead sheet casting mold facilitating demolding, characterized by, The application relates to a lead plate casting device, which comprises a bottom plate (1) provided with a mold frame (2), wherein the bottom plate (1) cooperates with the mold frame (2) to form a mold cavity, and lead liquid is cast in the mold cavity. The application relates to a lead plate casting device, which comprises a U-shaped connecting piece (4), two ends of the U-shaped connecting piece (4) are simultaneously connected with the upper end of the mold frame (2) and the lower end of the bottom plate (1) from the outside to position the installation position of the mold frame (2) on the bottom plate (1); the two ends of the U-shaped connecting piece (4) are both provided with bolts (5), the lower end of the bottom plate (1) and the upper end of the mold frame (2) are both provided with screw holes, and the U-shaped connecting piece (4) is connected with the mold frame (2) and the bottom plate (1) and then the bolts (5) are screwed into the corresponding screw holes to fix the installation of the mold frame (2) relative to the bottom plate (1).

2. The easy-release lead sheet casting mold of claim 1, wherein: At least two U-shaped connecting pieces (4) are arranged on the single side of the mold frame (2).

3. The easy-release lead sheet casting mold of claim 2, wherein: The upper end of the bottom plate (1) corresponding to the setting area of the mold cavity is provided with a first recess (11), and the mold frame (2) is inserted into the first recess (11).

4. The easy-release lead sheet casting mold of claim 1, wherein: The upper surface of the bottom plate (1) corresponding to the setting area of the mold cavity and the inner surface of the mold frame (2) are both coated with a release agent coating.

5. The easy-release lead sheet casting mold of claim 1, wherein: The mold frame (2) is composed of two first vertical plates (21) distributed in parallel along the transverse direction and two second vertical plates (22) distributed in parallel along the longitudinal direction.

6. The easy-release lead sheet casting mold of claim 5, wherein: The inner side of the first vertical plate (21) close to the two ends is provided with a second recess (211), and the second vertical plate (22) is inserted into the second recess (211).

7. The easy-release lead sheet casting mold of claim 6, wherein: The upper end of the first vertical plate (21) and the second vertical plate (22) is provided with a hanging ring (3).

8. The easy-release lead sheet casting mold of claim 7, wherein: The upper end of the second vertical plate (22) is provided with a flow guide groove (221), and the lower end of the flow guide groove (221) is flush with the upper surface of the lead plate to be cast and formed.

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