Stripping structure of injection molding machine

Abstract

The utility model provides a stripping structure of an injection molding machine, which belongs to the field of injection molding machine equipment and comprises an injection molding machine box, a working cavity is arranged in the injection molding machine box, a first module is arranged in the working cavity, a second module is arranged on one side of the first module, and a stripping assembly is connected onto the second module. The driving assembly is used for driving the sliding plate to slide, so that the sliding plate drives the second mold to be close to the first mold, the first mold and the second mold are arranged in an attached mode, and then materials are conveyed into the injection molding cavity through the injection molding pipeline, so that the materials are formed in the injection molding cavity, and after the materials are formed in the injection molding cavity, the sliding plate is used for driving the second mold to be away from the first mold; and then the first air cylinder is started, the output end of the first air cylinder drives the connecting support to move, the connecting support is arranged in a groove in the injection molding cavity in an attached mode, excessive flaws of the materials in the forming process are reduced, the connecting plate pushes the formed materials, the formed materials are pushed away from the injection molding cavity, and demolding is completed.

Description

Technical Field

[0001] The utility model relates to the field of injection molding machine equipment, in particular to a stripping structure of an injection molding machine. Background Art

[0002] Injection molding machine, also known as injection molding machine or injection machine, is the main molding equipment that uses plastic molding molds to make plastic products of various shapes from thermoplastics or thermosetting plastics. The injection molding machine can heat the plastic and apply high pressure to the molten plastic to make it ejected and fill the mold cavity. Injection molding machines are widely used. Some existing injection molding machines use manual labor to remove the finished product from the inside of the mold when removing the finished product, which causes inconvenience and burden to the staff. For this reason, we propose an injection molding machine unloading structure that can eject the finished product from the inside of the mold to facilitate the staff to unload the finished product. Utility Model Content

[0003] In view of this, the utility model provides a stripping structure of an injection molding machine, which can be connected to a driving component on one side of a slide plate, and the driving component is used to drive the slide plate to slide, so that the slide plate drives the second mold to approach the first mold direction, so that the first mold and the second mold are arranged in a close relationship, and then the material is transported into the injection molding cavity through the injection molding pipeline, so that the material is molded in the injection molding cavity. After the material is molded in the injection molding cavity, the slide plate is used to drive the second mold away from the first mold and leak out of the injection molding cavity, and then the first cylinder is started, and the output end of the first cylinder drives the connecting bracket to move, and the connecting bracket is arranged in a close relationship in the groove in the injection molding cavity, so as to reduce the material When the material has too many defects during molding, the connecting plate pushes the molded material and pushes the molded material away from the injection cavity to complete demolding. When the mold is adhered to the connecting bracket and cannot be pushed away, the first cylinder is used to bring the material out of the injection cavity, and then the second cylinder is started. The second cylinder pushes the symmetrically set limit plates to gather and align in the middle, and then the first cylinder is used to drive the connecting bracket to move backward. The limit plate is provided with a slot matching the connecting bracket, so that the connecting bracket passes through the slot. The limit plate limits the material adhered to the connecting bracket, so that the material is separated from the connecting bracket and falls into the working cavity.

[0004] In order to solve the above technical problems, the utility model provides a stripping structure of an injection molding machine, including an injection molding machine case, the injection molding machine case is used to connect and install a first module and a second mold, a working chamber is provided in the injection molding machine case, a first module is provided in the working chamber, the first module is used to fill materials, a second module is provided on one side of the first module, the second module is used in conjunction with the first module, a stripping assembly is connected to the second module, and the stripping assembly facilitates the stripping of materials.

[0005] The second module group includes a slide plate, which is used to drive the second mold and the stripping assembly to move. The slide plate is slidably arranged in the injection molding machine box in the working cavity. A second mold is arranged on one side of the slide plate, and the second mold is used to surround the first mold.

[0006] An injection cavity is provided in the second mold, and the injection cavity is used to store materials to be molded. A first boss is provided on the other side of the slide, and the first boss is used to connect to the first cylinder of the pipeline. The first boss is connected to the first cylinder, and the first cylinder is used to drive the connecting bracket to move forward and backward.

[0007] A connecting bracket is connected to the output end of the first cylinder, and the connecting bracket is used to push the molded material away to the injection molding cavity, or when the molded material adheres to the connecting bracket, the connecting bracket drives the molded material to move. The connecting bracket is arranged in the injection molding cavity, and a groove matching the connecting bracket is provided on the second mold. The groove is used to store the connecting bracket, and is used to prevent the shape of the connecting bracket from being imprinted on the material to be molded when adding material to the injection molding cavity. The groove is arranged in the injection molding cavity.

[0008] The stripping assembly includes a connecting plate, which is used to connect the slide plate and the second boss. The connecting plates are symmetrically arranged on both sides of the slide. A second boss is provided on one side of the connecting plate. The second boss is used to connect and support the second cylinder. The second boss is connected to a second cylinder, which is used to drive the limit plate to move. A limit plate is connected to the output end of the second cylinder, and the limit plate is used to limit materials other than the connecting bracket.

[0009] The limit plate is arranged on the other side of the connecting plate, the limit plate is arranged at the front end of the second mold and is fitted with the second mold, and a slot matching the connecting bracket is provided on the limit plate, and the slot facilitates the passage of the connecting bracket.

[0010] The first module group includes a vertical plate, which is used to connect the injection molding machine box and the first mold. An injection molding pipe is provided on one side of the vertical plate, and the injection molding pipe is used to transport materials. A first mold compatible with the second mold is provided on the other side of the vertical plate, and the injection molding pipe is connected to the first mold.

[0011] The beneficial effects of the above technical solution of the utility model are as follows:

[0012] 1. Connect a driving component to one side of the slide, use the driving component to drive the slide to slide, so that the slide drives the second mold to approach the first mold, so that the first mold and the second mold are fitted together, and then transport the material to the injection cavity through the injection pipe to form the material in the injection cavity.

[0013] 2. After the material is molded in the injection cavity, use a slide plate to drive the second mold away from the first mold and out of the injection cavity, then start the first cylinder, the output end of the first cylinder drives the connecting bracket to move, the connecting bracket is fitted in the groove in the injection cavity to reduce excessive defects in the material during molding, the connecting plate pushes the molded material, pushes the molded material away from the injection cavity, and completes demolding.

[0014] 3. When the formed mold adheres to the connecting bracket and cannot be pushed away, first use the first cylinder to bring the material out of the injection cavity, and then start the second cylinder. The second cylinder pushes the symmetrically set limit plates to gather and align in the middle, and then use the first cylinder to drive the connecting bracket to move backward. The limit plate is provided with a slot matching the connecting bracket, so that the connecting bracket passes through the slot. The limit plate limits the material adhered to the connecting bracket, so that the material is separated from the connecting bracket and falls into the working cavity to complete the demolding. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of a stripping structure of an injection molding machine of the utility model;

[0016] Figure 2 It is a left side cross-sectional structural schematic diagram of the utility model;

[0017] Figure 3 It is a right side cross-sectional structural schematic diagram of the utility model;

[0018] Figure 4 It is a partial structural schematic diagram of A of the present utility model.

[0019] Explanation of the accompanying drawings: 100, injection molding machine box; 101, working chamber; 110, first module; 111, vertical plate; 112, injection molding pipe; 113, first mold; 120, second module; 121, slide plate; 122, second mold; 123, injection molding cavity; 124, first boss; 125, first cylinder; 126, connecting bracket; 127, groove; 130, stripping assembly; 131, connecting plate; 132, second boss; 133, second cylinder; 134, limit plate; 135, slot. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-4 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0021] like Figure 1-4 As shown:

[0022] The present embodiment provides a stripping structure of an injection molding machine, including an injection molding machine case 100, the injection molding machine case 100 is used to connect and install a first module 110 and a second mold 122, a working chamber 101 is provided in the injection molding machine case 100, a first module 110 is provided in the working chamber 101, the first module 110 is used to fill materials, a second module 120 is provided on one side of the first module 110, the second module 120 is used in conjunction with the first module 110, a stripping assembly 130 is connected to the second module 120, and the stripping assembly 130 facilitates the stripping of materials.

[0023] The second module 120 includes a slide plate 121, and a driving component is connected to one side of the slide plate 121. The driving component is used to drive the slide plate 121 to move. The slide plate 121 is used to drive the second mold 122 and the stripping component 130 to move. The slide plate 121 is slidably set in the injection molding machine box 100 in the working chamber 101. A second mold 122 is set on one side of the slide plate 121. The second mold 122 is fixedly set on the slide plate 121. The second mold 122 is used to surround the first mold 113.

[0024] An injection cavity 123 is provided in the second mold 122, and the injection cavity 123 is used to store materials to be molded. A first boss 124 is fixedly connected to the other side of the slide plate 121, and the first boss 124 is used to connect to a first cylinder 125 of a pipeline. The first boss 124 is connected to a first cylinder 125, and the first cylinder 125 is used to drive the connecting bracket 126 to move forward and backward.

[0025] A connecting bracket 126 is fixedly connected to the output end of the first cylinder 125. The connecting bracket 126 is used to push the molded material away from the injection cavity 123, or when the molded material adheres to the connecting bracket 126, the connecting bracket 126 drives the molded material to move. The connecting bracket 126 is arranged in the injection cavity 123. The second mold 122 is provided with a groove 127 matching the connecting bracket. The groove 127 is used to store the connecting bracket 126 to prevent the shape of the connecting bracket 126 from being imprinted on the material to be molded when adding material to the injection cavity 123. The groove 127 is arranged in the injection cavity 123.

[0026] The stripping assembly 130 includes a connecting plate 131, which is fixedly arranged on both sides of the slide 121. The connecting plate 131 is used to connect the slide 121 and the second boss 132. The connecting plates 131 are symmetrically arranged on both sides of the slide 121. One side of the connecting plate 131 is fixedly connected with the second boss 132. The second boss 132 is used to connect and support the second cylinder 133. The second boss 132 is connected with the second cylinder 133. The second cylinder 133 is used to drive the limit plate 134 to move. The output end of the second cylinder 133 is connected with the limit plate 134. The limit plate 134 is used to limit the material other than the connecting bracket 126.

[0027] The limiting plate 134 is arranged on the other side of the connecting plate 131 . The limiting plate 134 is arranged at the front end of the second mold 122 and is fitted with the second mold 122 . The limiting plate 134 is provided with a slot 135 matching the connecting bracket 126 . The slot 135 facilitates the connecting bracket 126 to pass through.

[0028] The first module 110 includes a vertical plate 111, which is used to connect the injection molding machine box 100 and the first mold 113. An injection molding pipe 112 is provided on one side of the vertical plate 111, and the injection molding pipe 112 is used to transport materials. A first mold 113 adapted to the second mold 122 is provided on the other side of the vertical plate 111, and the injection molding pipe 112 is connected to the first mold 113.

[0029] Working principle: When in use, a driving component is connected to one side of the slide plate 121, and the driving component is used to drive the slide plate 121 to slide, so that the slide plate 121 drives the second mold 122 to approach the first mold 113, so that the first mold 113 and the second mold 122 are fitted together, and then the material is transported to the injection cavity 123 through the injection pipe 112, so that the material is molded in the injection cavity 123. After the material is molded in the injection cavity 123, the slide plate 121 is used to drive the second mold 122 away from the first mold 113 and leak out of the injection cavity 123, and then the first cylinder 125 is started, and the output end of the first cylinder 125 drives the connecting bracket 126 to move, and the connecting bracket 126 is fitted in the groove 127 in the injection cavity 123 to reduce the material during molding. There are too many defects, the connecting plate 131 pushes the molded material, pushes the molded material away from the injection cavity 123, and completes the demolding. When the molded mold adheres to the connecting bracket 126 and cannot be pushed away, first use the first cylinder 125 to bring the material out of the injection cavity 123, and then start the second cylinder 133. The second cylinder 133 pushes the symmetrically arranged limiting plates 134 to gather and align in the middle, and then use the first cylinder 125 to drive the connecting bracket 126 to move backward. The limiting plate 134 is provided with a slot 135 matching the connecting bracket 126, so that the connecting bracket 126 passes through the slot 135. The limiting plate 134 limits the material adhered to the connecting bracket 126, so that the material is separated from the connecting bracket 126 and falls into the working chamber 101.

[0030] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0031] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A stripping structure for an injection molding machine, characterized in that: The invention comprises an injection molding machine box (100), wherein a working chamber (101) is provided in the injection molding machine box (100), wherein a first module (110) is provided in the working chamber (101), a second module (120) is provided on one side of the first module (110), and a stripping assembly (130) is connected to the second module (120); The second mold assembly (120) comprises a slide plate (121), the slide plate (121) being slidably disposed in the injection molding machine box (100) in the working chamber (101), and a second mold (122) is disposed on one side of the slide plate (121); An injection cavity (123) is provided in the second mold (122), a first boss (124) is provided on the other side of the slide plate (121), and a first cylinder (125) is connected to the first boss (124); The output end of the first cylinder (125) is connected to a connecting bracket (126), and the connecting bracket (126) is arranged in the injection cavity (123). The second mold (122) is provided with a groove (127) matching the connecting bracket, and the groove (127) is arranged in the injection cavity (123).

2. A stripping structure for an injection molding machine as claimed in claim 1, characterized in that: The stripping assembly (130) comprises a connecting plate (131), wherein the connecting plate (131) is symmetrically arranged on both sides of the slide plate (121), a second boss (132) is provided on one side of the connecting plate (131), a second cylinder (133) is connected to the second boss (132), and a limiting plate (134) is connected to the output end of the second cylinder (133).

3. A stripping structure for an injection molding machine as claimed in claim 2, characterized in that: The limiting plate (134) is arranged on the other side of the connecting plate (131), the limiting plate (134) is arranged at the front end of the second mold (122) and is fitted with the second mold (122), and the limiting plate (134) is provided with a slot (135) matching the connecting bracket (126).

4. A stripping structure for an injection molding machine as claimed in claim 3, characterized in that: The first module (110) comprises a vertical plate (111), an injection molding pipe (112) is provided on one side of the vertical plate (111), a first mold (113) adapted to the second mold (122) is provided on the other side of the vertical plate (111), and the injection molding pipe (112) is connected to the first mold (113).

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