Pesticide bottle mold with auxiliary demolding structure

Abstract

The utility model discloses a pesticide bottle mould with an auxiliary demoulding structure, and relates to the technical field of production moulds, the pesticide bottle mould comprises a lower mould body and an upper mould body, the lower mould body and the upper mould body are provided with a demoulding mechanism, the demoulding mechanism comprises a gas injection component, a gas injection cylinder, a gas outlet component and a gas outlet component, the gas injection component is arranged at the top of the upper mould body, and the gas injection cylinder is fixedly arranged at the top of the upper mould body; a push column is slidably mounted in the air injection cylinder, a push piece is integrally formed at the top end of the push column, and an air inlet communicated with an inner cavity of the air injection cylinder is formed in the upper mold body. And the mold opening assembly is arranged at the side parts of the lower mold body and the upper mold body and is used for opening the lower mold body and the upper mold body after mold closing, so that the problem that in the specific demolding process of the conventional mold, the ejection plate is possibly adhered to the molding material, and then the demolding is not thorough is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of production molds, in particular to a pesticide bottle mold with an auxiliary demoulding structure. Background Art

[0002] With the rapid development of modern agriculture, pesticides, as important agricultural production materials, play a vital role in ensuring the healthy growth of crops and improving the yield and quality of agricultural products. However, traditional pesticide bottle molds have many shortcomings in the design and production process, especially in the demoulding process, which often have problems such as low efficiency and easy mold damage, which greatly affects the production efficiency and cost of pesticide bottles. Traditional pesticide bottle molds usually require manual or mechanical external force assistance during demoulding, which not only increases labor intensity but also reduces production efficiency. At the same time, since pesticide bottles are mostly made of plastic, they are prone to adhesion to the inner wall of the mold during the cooling and curing process, resulting in difficulty in demoulding. In severe cases, it may even cause damage to the mold, further increasing production costs.

[0003] In order to solve the above problems, the patent with publication number CN219405119U proposes a technical field of wood-plastic product molds, specifically, it relates to a quick separation structure of wood-plastic product molds, including a lower mold plate, a base is provided below the lower mold plate, a hydraulic cylinder is provided in the middle of the base, the telescopic end of the hydraulic cylinder passes through the bottom surface of the lower mold plate and is connected to a demoulding structure, the demoulding structure includes a demoulding plate for demoulding the wood-plastic product, the bottom of the demoulding plate is connected to an air inlet pipe, and the side walls around the demoulding plate are provided with a number of regularly distributed vents for assisting separation. The device drives the demoulding plate to move upward by setting a hydraulic cylinder to promote the demoulding of the molded wood-plastic product, and at the same time assists the rapid separation of the wood-plastic product from the lower mold plate through the vents on the side walls of the demoulding plate.

[0004] The above patent specifically adopts a push-ejection method to complete demolding. However, during the specific demolding process, the ejector plate may be adhered to the molding material, which may lead to incomplete demolding. For this reason, the utility model provides a pesticide bottle mold with an auxiliary demolding structure. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a pesticide bottle mold with an auxiliary demoulding structure, which solves the problem that the ejector plate may adhere to the molding material during the specific demoulding process of the previous mold, thereby causing incomplete demoulding.

[0006] To achieve the above purpose, the utility model is implemented by the following technical scheme: a pesticide bottle mold with an auxiliary demoulding structure includes a lower mold body and an upper mold body, and a demoulding mechanism is provided on the lower mold body and the upper mold body, and the demoulding mechanism includes:

[0007] The gas injection assembly is arranged on the top of the upper mold body, including a gas injection cylinder fixedly installed on the top of the upper mold body, a push column is slidably installed inside the gas injection cylinder, and a push sheet is integrally formed at the top of the push column, and the upper mold body is provided with gas inlet holes interconnected with the inner cavity of the gas injection cylinder;

[0008] The mold opening assembly is arranged on the sides of the lower mold body and the upper mold body, and is used to open the lower mold body and the upper mold body after the mold is closed.

[0009] Preferably, the mold opening assembly includes a bottom plate detachably mounted on the bottom of the lower mold body, a positioning block is integrally formed on the upper end of the bottom plate, and a slot for the positioning block to engage with is provided on the bottom surface of the lower mold body.

[0010] Preferably, a cross cross bar is fixedly connected to both sides of the bottom plate, a slide bar is slidably mounted on the cross cross bar, a top block is fixed on the top of the slide bar, and a triangular support frame is fixed on the inner side of the slide bar.

[0011] Preferably, the triangular support frame includes a first section block fixed to the inner side of the sliding rod, a triangular movable rod is movably mounted on the first section block, and second sections are movably mounted on the other two corner ends of the triangular movable rod, and ejection blocks are fixed on both sides of the lower mold body and the upper mold body.

[0012] Preferably, connecting rods are fixed on both sides of the push column, and inclined blocks are integrally formed at the ends of the connecting rods.

[0013] Preferably, the upper surface of the lower mold body and the lower surface of the upper mold body are both provided with a mold cavity for manufacturing pesticide bottles, the lower surface of the upper mold body is provided with four groups of guide columns, and the upper surface of the lower mold body is provided with four groups of guide grooves for inserting the guide columns.

[0014] Beneficial Effects

[0015] The utility model provides a pesticide bottle mold with an auxiliary demoulding structure. Compared with the prior art, it has the following beneficial effects:

[0016] (1) The pesticide bottle mold with an auxiliary demolding structure presses down the push pin on the gas injection cylinder, and the push pin fits the inner wall of the gas injection cylinder and slides down, and then the gas in the inner cavity of the gas injection cylinder is injected into the air inlet hole of the upper mold body, and the air inlet hole is connected with the inner cavity of the mold, so that the gas gradually penetrates into the gap between the cured pesticide bottle product and the mold. In this process, the inclined block on one side of the connecting rod presses down the top block, and the position of the inclined block remains unchanged. The top block is continuously squeezed and moved inward under the action of the inclined surface, and the second section block on the triangular support frame fits the ejection block on the mold, and then the mold is ejected up and down, and the lower mold body and the upper mold body are quickly separated, and the gas injection component is used to assist in rapid demolding.

[0017] (2) In the pesticide bottle mold with auxiliary demoulding structure, the mold opening component is quickly positioned by inserting the positioning block on the bottom plate into the mold slot, so that the mold opening component in the demoulding mechanism and the mold as a whole are in a state that is easy to disassemble, and is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the disassembly of the lower mold body and the upper mold body of the utility model;

[0020] Figure 3 This is a schematic diagram of the mold opening component structure of the utility model;

[0021] Figure 4 It is an enlarged schematic diagram of the triangular support frame of the utility model;

[0022] Figure 5 It is a schematic cross-sectional view of the upper mold body of the utility model.

[0023] In the figure: 1-lower mold body, 2-upper mold body, 3-demolding mechanism, 31-gas injection assembly, 311-gas injection cylinder, 312-push column, 313-push plate, 314-air inlet, 32-mold opening assembly, 321-bottom plate, 322-positioning card block, 323-cross bar, 324-sliding rod, 325-top block, 326-triangular support frame, 3261-first section block, 3262-triangular movable rod, 3263-second section block, 327-ejection block, 328-connecting rod, 329-oblique block. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 The utility model provides a technical solution: a pesticide bottle mold with an auxiliary demoulding structure, including a lower mold body 1 and an upper mold body 2, a demoulding mechanism 3 is provided on the lower mold body 1 and the upper mold body 2, and the demoulding mechanism 3 includes:

[0026] The gas injection assembly 31 is arranged at the top of the upper mold body 2, and includes a gas injection cylinder 311 fixedly installed at the top of the upper mold body 2, a push column 312 is slidably installed inside the gas injection cylinder 311, and a push sheet 313 is integrally formed at the top of the push column 312, and an air inlet hole 314 is arranged inside the upper mold body 2, which is interconnected with the inner cavity of the gas injection cylinder 311;

[0027] The mold opening assembly 32 is disposed on the side of the lower mold body 1 and the upper mold body 2 and is used to open the lower mold body 1 and the upper mold body 2 after the mold is closed.

[0028] In this embodiment, the mold opening assembly 32 includes a base plate 321 detachably mounted on the bottom of the lower mold body 1, a positioning block 322 is integrally formed at the upper end of the base plate 321, and a slot is provided on the bottom surface of the lower mold body 1 for the positioning block 322 to cooperate with and engage with. Cross cross bars 323 are fixedly connected on both sides of the base plate 321, and a slide bar 324 is slidably mounted on the cross cross bar 323. A top block 325 is fixed on the top of the slide bar 324, and a triangular support frame 326 is fixed on the inner side of the slide bar 324. The mold opening assembly 32 is quickly positioned by inserting the positioning block 322 on the base plate 321 into the mold slot, so that the mold opening assembly 32 and the mold as a whole in the demolding mechanism 3 are in a state that is easy to disassemble.

[0029] In this embodiment, the triangular support frame 326 includes a first section block 3261 fixed to the inner side of the slide bar 324, a triangular movable rod 3262 is movably mounted on the first section block 3261, and the other two corner ends of the triangular movable rod 3262 are movably mounted with second sections 3263, both sides of the lower mold body 1 and the upper mold body 2 are fixed with ejection blocks 327, both sides of the push column 312 are fixed with connecting rods 328, and the ends of the connecting rods 328 are integrally formed with inclined blocks 329; the triangular support frame 326 (such as Figure 4 As shown, the triangular support frame 326 is specifically composed of three groups of double-headed shafts and rod bodies rotatably connected thereto to form a flexible and retractable V-shaped frame structure. The second section block 3263 on the triangular support frame 326 fits the ejection block 327 on the mold, and then ejects the mold up and down.

[0030] In this embodiment, the upper surface of the lower mold body 1 and the lower surface of the upper mold body 2 are both provided with a mold cavity for manufacturing a pesticide bottle, the lower surface of the upper mold body 2 is provided with four groups of guide columns, and the upper surface of the lower mold body 1 is provided with four groups of guide grooves for the guide columns to be plugged into; after the lower mold body 1 and the upper mold body 2 are closed, the corresponding raw material liquid is injected into the inner cavity of the pesticide bottle mold, and it is cooled and solidified inside the mold cavity.

[0031] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0032] During operation, the lower mold body 1 and the upper mold body 2 inject the corresponding raw material liquid into the inner cavity of the pesticide bottle mold after the mold is closed. After the raw material liquid is cooled and solidified inside the mold cavity, the push pin 312 on the gas injection cylinder 311 is pressed down, and the push pin 312 slides down along the inner wall of the gas injection cylinder 311, and then the gas in the inner cavity of the gas injection cylinder 311 is injected into the air inlet hole 314 of the upper mold body 2, and the air inlet hole 314 is connected to the inner cavity of the mold, so that the gas gradually penetrates into the gap between the cured pesticide bottle product and the mold. In this process, the inclined block 329 on one side of the connecting rod 328 pushes the top block 325. The inclined block 329 remains in position while the ejector block 325 is continuously squeezed and moved inward by the action of the inclined surface. The second section block 3263 on the triangular support frame 326 fits the ejector block 327 on the mold, and then the mold is ejected up and down, and the lower mold body 1 and the upper mold body 2 are quickly separated, and the gas injection component 31 is used to assist in rapid demolding. In addition, the mold opening component 32 is quickly positioned by inserting the positioning block 322 on the bottom plate 321 into the mold slot, so that the mold opening component 32 in the demolding mechanism 3 and the mold as a whole are in a state that is easy to disassemble, and is convenient to use.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pesticide bottle mold with an auxiliary demoulding structure, comprising a lower mold body (1) and an upper mold body (2), characterized in that: The lower mold body (1) and the upper mold body (2) are provided with a demoulding mechanism (3), and the demoulding mechanism (3) comprises: The gas injection assembly (31) is arranged on the top of the upper mold body (2), and comprises a gas injection cylinder (311) fixedly mounted on the top of the upper mold body (2), a push column (312) is slidably mounted inside the gas injection cylinder (311), and a push sheet (313) is integrally formed at the top of the push column (312), and a gas inlet hole (314) which is interconnected with the inner cavity of the gas injection cylinder (311) is arranged inside the upper mold body (2); The mold opening assembly (32) is arranged on the side of the lower mold body (1) and the upper mold body (2), and is used to open the lower mold body (1) and the upper mold body (2) after the mold is closed.

2. The pesticide bottle mold with auxiliary demoulding structure according to claim 1, characterized in that: The mold opening assembly (32) comprises a bottom plate (321) detachably mounted on the bottom of the lower mold body (1); a positioning block (322) is integrally formed on the upper end of the bottom plate (321); and a slot for the positioning block (322) to engage with is provided on the bottom surface of the lower mold body (1).

3. The pesticide bottle mold with auxiliary demoulding structure according to claim 2, characterized in that: A cross bar (323) is fixedly connected to both sides of the bottom plate (321), a slide bar (324) is slidably mounted on the cross bar (323), a top block (325) is fixed on the top of the slide bar (324), and a triangular support frame (326) is fixed on the inner side of the slide bar (324).

4. The pesticide bottle mold with auxiliary demoulding structure according to claim 3, characterized in that: The triangular support frame (326) includes a first section block (3261) fixed to the inner side of the slide rod (324), a triangular movable rod (3262) is movably mounted on the first section block (3261), and second sections (3263) are movably mounted on the other two corner ends of the triangular movable rod (3262), and ejection blocks (327) are fixed on both sides of the lower mold body (1) and the upper mold body (2).

5. The pesticide bottle mold with auxiliary demoulding structure according to claim 1, characterized in that: Connecting rods (328) are fixed on both sides of the push column (312), and an inclined block (329) is integrally formed at the end of the connecting rod (328).

6. The pesticide bottle mold with auxiliary demoulding structure according to claim 1, characterized in that: The upper surface of the lower mold body (1) and the lower surface of the upper mold body (2) are both provided with mold cavities for manufacturing pesticide bottles, the lower surface of the upper mold body (2) is provided with four groups of guide columns, and the upper surface of the lower mold body (1) is provided with four groups of guide grooves for the guide columns to be inserted.

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