Plastic doll mold convenient to pour

Abstract

The utility model discloses a plastic doll mould convenient to pour, which comprises a bottom plate, and the top of the bottom plate is fixedly connected with a fixing frame. When raw materials subjected to injection molding are cut off, the electric cylinder is started, the electric cylinder drives the T-shaped swing plate to swing towards the left side, the L-shaped swing plate drives the movable column to swing towards the inner side, the movable column drives the T-shaped swing plate to swing towards the right side, the L-shaped swing plate and the T-shaped swing plate drive the fixed column to move towards the inner side, and the fixed column drives the movable plate to move towards the inner side; a movable plate drives a sliding block to move towards the inner side along a limiting sliding rail, the movable plate drives a cut-off plate to move towards the inner side, and the cut-off plate moves towards the inner side, so that plastic raw materials subjected to injection molding can be rapidly cut off, and therefore the beneficial effect that plastic product machining is convenient is achieved; and the injection-molded plastic raw material can be quickly cut off, so that the processing time of the plastic product is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic molds, in particular to a plastic doll mold which is convenient for pouring. Background Art

[0002] A plastic mold is a mold used to produce plastic products; its main components are: a cavity: forming the shape of the plastic product; a pouring system: including a main channel, a branch channel, a gate, etc., used to introduce the plastic melt into the cavity; an ejection system: ejecting the molded plastic product out of the mold; a cooling system: controlling the mold temperature to cool and shape the plastic part. The patent announcement number is CN210233815U, which discloses a plastic mold that is easy to pour, including a lifting plate, a lower mold and an upper mold, a bearing is provided in the middle of the lifting plate, a screw is provided in the bearing, and a push rod is provided around the bearing, a guide sleeve 1 is provided at the four corners of the lifting plate, a guide column is provided in the guide sleeve 1, the lower mold is provided above the lifting plate, a guide sleeve 2 is provided in the lower mold, the upper end of the lower mold is provided with the upper mold, and insertion ports are formed on the two side walls of the upper mold. The beneficial effect is that the utility model provides an insertion port and a cutting plate, so that after pouring is completed, the mold can cut off the raw material at the connection between the pouring port and the mold cavity through the cutting plate, so that the raw material can be better formed, and at the same time, the excess raw material attached to the raw material during molding is reduced, making the later processing of the molded raw material faster and simpler.

[0003] The above-mentioned prior art solution has the following defects: when cutting the plastic product after injection molding, the operator manually inserts the cutting plate along the molding insertion port and uses the cutting plate to cut the raw materials at the connection. The process of cutting the raw materials at the connection is time-consuming and labor-intensive, which brings inconvenience to the processing of the plastic product, thereby increasing the processing time of the plastic product. Summary of the invention

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a plastic doll mold that is easy to cast and has the advantage of being easy to process plastic products. It solves the problem that when cutting the plastic product after injection molding, the operator manually inserts the cutting plate along the molding insertion port and uses the cutting plate to cut the raw materials at the connection. The process of cutting the raw materials at the connection is time-consuming and laborious, which brings inconvenience to the processing of plastic products, thereby increasing the processing time of plastic products.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic doll mold convenient for casting, comprising a bottom plate, the top of the bottom plate is fixedly connected to a fixing frame, the top of the inner side of the fixing frame is fixedly connected to an electric telescopic column, the bottom of the electric telescopic column is fixedly installed with an upper mold, an injection port is opened inside the top of the upper mold, a lower mold is arranged at the bottom of the upper mold, the bottom of the lower mold is fixedly installed at the top of the bottom plate, the bottom of the inner wall of the upper mold is fixedly connected to a fixing plate, the rear side of the fixing plate is provided with a linkage swing mechanism, and the front side of the fixing plate is provided with a movable cutting mechanism;

[0006] The linkage swing mechanism is used to drive the mobile cutting mechanism to move;

[0007] The movable cutting mechanism is used to cut the plastic raw material after injection molding.

[0008] As a preferred embodiment of the utility model, the linked swing mechanism includes an electric cylinder and a T-shaped swing plate, the output end of the electric cylinder is fixedly connected to the right side of the bottom of the T-shaped swing plate, the front side of the T-shaped swing plate is movably connected to the rear side of the fixed plate through a pin shaft, the left side of the rear side of the T-shaped swing plate is fixedly connected with a movable column, the surface of the movable column is movably sleeved with an L-shaped swing plate, the front side of the L-shaped swing plate is movably connected to a fixed seat through a pin shaft, and the T-shaped swing plate and the top of the front side of the L-shaped swing plate are fixedly connected with the fixed column.

[0009] As a preferred embodiment of the utility model, the movable cutting mechanism includes a cutting plate and a movable plate, the number of the cutting plates is two, the top of the cutting plate is fixedly connected to the bottom of the movable plate, the rear side of the movable plate is fixedly connected with a slider, the rear side of the slider is slidably connected to the limiting slide rail, the rear side of the limiting slide rail is fixedly connected to the front side of the fixed plate, and the top of the rear side of the movable plate is fixedly connected to the front side of the fixed column.

[0010] As a preferred embodiment of the present invention, the front side of the surface of the fixed column is fixedly connected with a reinforcement sleeve, and the front side of the reinforcement sleeve is fixedly connected to the top of the rear side of the movable plate.

[0011] As a preferred embodiment of the utility model, a wear-resistant pad is fixedly connected to the inner side of the right side of the L-shaped swing plate, and the inner side of the wear-resistant pad is in contact with the surface of the movable column.

[0012] As a preferred embodiment of the present invention, the bottom of the rear side of the fixing plate is fixedly connected to a reinforcing plate, and the bottom of the reinforcing plate is fixedly connected to the bottom of the inner wall of the upper mold.

[0013] As a preferred embodiment of the present invention, the bottom of the outer side of the fixing frame is fixedly connected to the triangular reinforcement plate, and the bottom of the triangular reinforcement plate is fixedly connected to the top of the bottom plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model starts the electric cylinder when cutting the injection-molded raw material, the electric cylinder drives the T-shaped swing plate to swing to the left, the L-shaped swing plate drives the movable column to swing inward, the movable column drives the T-shaped swing plate to swing to the right, the L-shaped swing plate and the T-shaped swing plate drive the fixed column to move inward, the fixed column drives the movable plate to move inward, the movable plate drives the slider to move inward along the limiting slide rail, the movable plate drives the cutting plate to move inward, and the cutting plate moves inward to quickly cut the injection-molded plastic raw material, thereby having the advantage of being convenient for processing plastic products. Through the coordinated use of the linkage swing mechanism and the movable cutting mechanism, the injection-molded plastic raw material can be quickly cut, thereby reducing the processing time of the plastic product.

[0016] 2. The utility model can drive the mobile cutting mechanism to move by setting a linkage swing mechanism, effectively avoiding the situation where the mobile cutting mechanism cannot move during use, effectively improving the use stability of the mobile cutting mechanism, and facilitating use by users. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a cross-sectional view of the upper mold of the utility model;

[0019] Figure 3 It is a three-dimensional diagram of the cutting plate of the utility model.

[0020] In the figure: 1. bottom plate; 2. fixed frame; 3. electric telescopic column; 4. upper mold; 5. injection port; 6. lower mold; 7. fixed plate; 8. linkage swing mechanism; 81. electric cylinder; 82. T-shaped swing plate; 83. movable column; 84. L-shaped swing plate; 85. fixed seat; 86. fixed column; 9. mobile cutting mechanism; 91. cutting plate; 92. movable plate; 93. slider; 94. limit slide rail; 10. reinforcement sleeve; 11. wear-resistant pad; 12. reinforcement plate; 13. triangular reinforcement plate. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figures 1 to 3 As shown, the utility model provides a plastic doll mold that is easy to cast, including a bottom plate 1, a fixing frame 2 is fixedly connected to the top of the bottom plate 1, an electric telescopic column 3 is fixedly connected to the top of the inner side of the fixing frame 2, an upper mold 4 is fixedly installed at the bottom of the electric telescopic column 3, an injection port 5 is opened inside the top of the upper mold 4, a lower mold 6 is arranged at the bottom of the upper mold 4, the bottom of the lower mold 6 is fixedly installed on the top of the bottom plate 1, a fixing plate 7 is fixedly connected to the bottom of the inner wall of the upper mold 4, a linkage swing mechanism 8 is arranged at the rear side of the fixing plate 7, and a movable cutting mechanism 9 is arranged at the front side of the fixing plate 7;

[0023] The linkage swing mechanism 8 is used to drive the mobile cutting mechanism 9 to move;

[0024] The movable cutting mechanism 9 is used to cut the plastic raw material after injection molding.

[0025] refer to Figure 3 The linkage swing mechanism 8 includes an electric cylinder 81 and a T-shaped swing plate 82. The output end of the electric cylinder 81 is fixedly connected to the right side of the bottom of the T-shaped swing plate 82. The front side of the T-shaped swing plate 82 is movably connected to the rear side of the fixed plate 7 through a pin shaft. A movable column 83 is fixedly connected to the left side of the rear side of the T-shaped swing plate 82. An L-shaped swing plate 84 is movably sleeved on the surface of the movable column 83. A fixed seat 85 is movably connected to the front side of the L-shaped swing plate 84 through a pin shaft. The T-shaped swing plate 82 and the top of the front side of the L-shaped swing plate 84 are both fixedly connected with a fixed column 86.

[0026] As a technical optimization solution of the utility model, by setting a linkage swing mechanism 8, the mobile cutting mechanism 9 can be driven to move, which effectively avoids the situation where the mobile cutting mechanism 9 cannot move during use, effectively improves the use stability of the mobile cutting mechanism 9, and is convenient for users to use.

[0027] refer to Figure 3The movable cutting mechanism 9 includes a cutting plate 91 and a movable plate 92. There are two cutting plates 91. The top of the cutting plate 91 is fixedly connected to the bottom of the movable plate 92. The rear side of the movable plate 92 is fixedly connected with a slider 93. The rear side of the slider 93 is slidably connected with a limiting slide rail 94. The rear side of the limiting slide rail 94 is fixedly connected to the front side of the fixed plate 7. The top of the rear side of the movable plate 92 is fixedly connected to the front side of the fixed column 86.

[0028] As a technical optimization solution of the utility model, by setting up a mobile cutting mechanism 9, the injection-molded raw materials can be cut, which effectively avoids the situation where the injection molding raw materials cannot be cut quickly, effectively improves the efficiency of cutting the injection molding raw materials, and is easy to use.

[0029] refer to Figure 3 The front side of the surface of the fixed column 86 is fixedly connected with a reinforcement sleeve 10 , and the front side of the reinforcement sleeve 10 is fixedly connected to the top of the rear side of the moving plate 92 .

[0030] As a technical optimization solution of the utility model, by setting a reinforcing sleeve 10, the fixed column 86 and the movable plate 92 can be reinforced, effectively avoiding looseness between the fixed column 86 and the movable plate 92, and effectively improving the stability between the fixed column 86 and the movable plate 92 for easy use.

[0031] refer to Figure 3 A wear-resistant pad 11 is fixedly connected to the inner side of the right side of the L-shaped swing plate 84 , and the inner side of the wear-resistant pad 11 contacts the surface of the movable column 83 .

[0032] As a technical optimization solution of the present invention, by providing the wear-resistant pad 11, the movable column 83 can be protected, effectively avoiding the wear of the movable column 83, effectively improving the durability of the movable column 83, and facilitating use.

[0033] refer to Figure 3 The bottom of the rear side of the fixed plate 7 is fixedly connected with a reinforcing plate 12 , and the bottom of the reinforcing plate 12 is fixedly connected to the bottom of the inner wall of the upper mold 4 .

[0034] As a technical optimization solution of the present invention, by providing a reinforcing plate 12, the fixing plate 7 can be reinforced, effectively avoiding the shaking of the fixing plate 7, effectively improving the stability of the fixing plate 7, and facilitating use.

[0035] refer to Figure 1 A triangular reinforcement plate 13 is fixedly connected to the bottom of the outer side of the fixing frame 2 , and the bottom of the triangular reinforcement plate 13 is fixedly connected to the top of the base plate 1 .

[0036] As a technical optimization solution of the present invention, by providing a triangular reinforcement plate 13, the fixing frame 2 can be reinforced, which effectively avoids the shaking of the fixing frame 2, effectively improves the stability of the fixing frame 2, and facilitates use.

[0037] The working principle and use process of the utility model are as follows: when in use, when the injection-molded raw material is cut off, the electric cylinder 81 is started, the electric cylinder 81 drives the T-shaped swing plate 82 to swing to the left, the L-shaped swing plate 84 drives the movable column 83 to swing inward, the movable column 83 drives the T-shaped swing plate 82 to swing to the right, the L-shaped swing plate 84 and the T-shaped swing plate 82 drive the fixed column 86 to move inward, the fixed column 86 drives the movable plate 92 to move inward, the movable plate 92 drives the slider 93 to move inward along the limiting slide rail 94, the movable plate 92 drives the cutting plate 91 to move inward, and the cutting plate 91 moves inward to quickly cut the injection-molded plastic raw material, thereby having the advantage of being convenient for plastic product processing.

[0038] In summary: the plastic doll mold that is easy to cast, through the coordinated use of the base plate 1, the fixing frame 2, the electric telescopic column 3, the upper mold 4, the injection port 5, the lower mold 6, the fixing plate 7, the linkage swing mechanism 8 and the movable cutting mechanism 9, solves the problem that when cutting the plastic product after injection molding, the operator manually inserts the cutting plate along the molding insertion port and uses the cutting plate to cut the raw materials at the connection. The process of cutting the raw materials at the connection is time-consuming and laborious, which brings inconvenience to the processing of the plastic product, thereby increasing the processing time of the plastic product.

[0039] 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.

[0040] 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 plastic doll mold convenient for casting, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a fixing frame (2), the top of the inner side of the fixing frame (2) is fixedly connected to an electric telescopic column (3), the bottom of the electric telescopic column (3) is fixedly mounted with an upper mold (4), the top of the upper mold (4) is provided with an injection port (5), the bottom of the upper mold (4) is provided with a lower mold (6), the bottom of the lower mold (6) is fixedly mounted on the top of the bottom plate (1), the bottom of the inner wall of the upper mold (4) is fixedly connected to a fixing plate (7), the rear side of the fixing plate (7) is provided with a linkage swing mechanism (8), and the front side of the fixing plate (7) is provided with a movable cutting mechanism (9); The linkage swing mechanism (8) is used to drive the movable cutting mechanism (9) to move; The movable cutting mechanism (9) is used to cut the plastic raw material after injection molding.

2. A plastic doll mold that is easy to cast according to claim 1, characterized in that: The linkage swing mechanism (8) comprises an electric cylinder (81) and a T-shaped swing plate (82); the output end of the electric cylinder (81) is fixedly connected to the right side of the bottom of the T-shaped swing plate (82); the front side of the T-shaped swing plate (82) is movably connected to the rear side of the fixed plate (7) via a pin shaft; a movable column (83) is fixedly connected to the left side of the rear side of the T-shaped swing plate (82); an L-shaped swing plate (84) is movably sleeved on the surface of the movable column (83); a fixed seat (85) is movably connected to the front side of the L-shaped swing plate (84) via a pin shaft; and a fixed column (86) is fixedly connected to the top of the T-shaped swing plate (82) and the front side of the L-shaped swing plate (84).

3. A plastic doll mold that is easy to cast according to claim 1, characterized in that: The movable cutting mechanism (9) comprises a cutting plate (91) and a movable plate (92), the number of the cutting plates (91) being two, the top of the cutting plate (91) being fixedly connected to the bottom of the movable plate (92), the rear side of the movable plate (92) being fixedly connected to a slider (93), the rear side of the slider (93) being slidably connected to a limiting slide rail (94), the rear side of the limiting slide rail (94) being fixedly connected to the front side of the fixed plate (7), and the top of the rear side of the movable plate (92) being fixedly connected to the front side of the fixed column (86).

4. A plastic doll mold that is easy to cast according to claim 3, characterized in that: A reinforcement sleeve (10) is fixedly connected to the front side of the surface of the fixed column (86), and the front side of the reinforcement sleeve (10) is fixedly connected to the top of the rear side of the movable plate (92).

5. A plastic doll mold that is easy to cast according to claim 2, characterized in that: A wear-resistant pad (11) is fixedly connected to the inner side of the right side of the L-shaped swing plate (84), and the inner side of the wear-resistant pad (11) is in contact with the surface of the movable column (83).

6. A plastic doll mold that is easy to cast according to claim 1, characterized in that: A reinforcing plate (12) is fixedly connected to the bottom of the rear side of the fixing plate (7), and the bottom of the reinforcing plate (12) is fixedly connected to the bottom of the inner wall of the upper mold (4).

7. A plastic doll mold that is easy to cast according to claim 1, characterized in that: A triangular reinforcement plate (13) is fixedly connected to the bottom of the outer side of the fixing frame (2), and the bottom of the triangular reinforcement plate (13) is fixedly connected to the top of the bottom plate (1).

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