Top plate moving-in device of injection machine

Abstract

The utility model provides a top plate moving-in device of an injection machine, which relates to the technical field of injection machines and comprises a main body table, a driving shaft is mounted on the inner side of the main body table, a movable chain is connected onto the driving shaft through a chain wheel, a moving part is mounted on the movable chain, a support rod is mounted on the moving part, and a jacking plate is mounted at the upper end of the support rod. Limiting pieces are installed on the two sides of the main body table, pushing rods are installed on the limiting pieces, and pushing pieces are connected to the upper ends of the pushing rods. The product is driven by the pushing piece to move upwards, when the bottom of the product moves to be higher than the jacking plate, the driving shaft is started, the movable chain is driven by the chain wheel to move, the movable chain can drive the moving piece to move horizontally, and when the moving piece moves, the moving piece can be matched with the guide rail on the lower portion, so that moving is more stable; the moving piece drives the jacking plate to move through the supporting rod, after the jacking plate moves to the lower portion of the product, the pushing piece moves downwards, the product gradually falls onto the jacking plate, the product is supported through the jacking plate, and therefore the jacking plate is moved in.

Description

Technical Field

[0001] The utility model belongs to the technical field of injection machines, and more specifically, particularly relates to a top plate moving-in device of an injection machine. Background Art

[0002] The rubber injection machine is the main molding equipment that uses a rubber molding mold to make various shapes of rubber products from thermosetting rubber. During the operation of the injection machine, the strip rubber raw material needs to be rolled into the storage barrel for plasticization and then injected into the injection barrel. The injection component then injects the rubber in the injection barrel into the rubber mold, so that the rubber is vulcanized and molded in the mold, and then rubber products of different shapes are produced.

[0003] Based on the above, the inventors have discovered the following problems: injection molds used in injection machines often involve the moving in or out of the rear top plate. The traditional method is to move it in manually, that is, manually place the rear top plate into the corresponding position of the injection mold according to the different installation heights of the injection mold on the injection machine, and then manually move the rear top plate out after completion. In the above operation process, manual methods are used, the automation level is low, the operation process is cumbersome and laborious, the production cost is high, there is also a certain degree of danger, and it greatly affects the improvement of the working efficiency of the injection machine.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a top plate moving device for an injection molding machine is provided, in order to achieve a more practical purpose. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a top plate moving device for an injection molding machine to solve the problems that the top plate is currently moved in manually, the automation level is low, the operation process is cumbersome and laborious, and the production cost is high.

[0006] The purpose and effect of the top plate moving-in device of the injection molding machine of the utility model are achieved by the following specific technical means:

[0007] A device for moving a top plate of an injection molding machine comprises a main body platform, a driving shaft is installed on the inner side of the main body platform, a movable chain is connected to the driving shaft via a sprocket, a moving part is installed on the movable chain, a support rod is installed on the moving part, a lifting plate is installed on the upper end of the support rod, limiting parts are installed on both sides of the main body platform, a pushing rod is installed on the limiting part, and a pushing part is connected to the upper end of the pushing rod.

[0008] Furthermore, guide rails are installed on both sides of the main platform, the lower part of the moving part is slidably connected to the guide rails, and the number of the moving part and the number of the guide rails are both two.

[0009] Furthermore, there are two limit members and two push members, which are respectively located on two sides of the main platform. A slot is provided on the limit member, and the output end of the push rod is located on the inner side of the slot.

[0010] Furthermore, a limiting hole is provided on the limiting member, limiting rods are installed at both ends of the lower part of the pushing member, the diameter of the limiting rods is matched with the diameter of the limiting hole, and the limiting rods are movably inserted into the inside of the limiting hole.

[0011] Furthermore, four limiting sleeves are arranged at one end of the main platform.

[0012] Furthermore, the pushing member can be raised and lowered, and when the pushing member is at the highest point, the lower part thereof is higher than the upper surface of the lifting plate.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the utility model, the product is driven to move upward by a pushing member. When the bottom of the product moves to a position higher than the lifting plate, the driving shaft is started to drive the movable chain to move through the sprocket. The movable chain can drive the moving member to move horizontally. When the moving member moves, it can cooperate with the guide rail at the bottom to make the movement smoother. The moving member drives the lifting plate to move through the support rod. When the lifting plate moves to the bottom of the product, the pushing member moves downward, and the product gradually falls onto the lifting plate. The product is supported by the lifting plate, thereby completing the movement of the top plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a schematic diagram of the overall assembly of a top plate moving-in device of an injection molding machine.

[0016] Figure 2 It is an overall top view schematic diagram of a top plate moving-in device of an injection molding machine according to the utility model.

[0017] Figure 3 It is an enlarged schematic diagram of part A of a top plate moving-in device of an injection molding machine of the utility model.

[0018] Figure 4 It is an overall front view schematic diagram of a top plate moving-in device of an injection molding machine according to the utility model.

[0019] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0020] 1. Main platform; 2. Driving shaft; 3. Movable chain; 4. Moving part; 5. Guide rail; 6. Support rod; 7. Lifting plate; 8. Limiting part; 9. Limiting hole; 10. Limiting rod; 11. Pushing part; 12. Notch; 13. Pushing rod; 14. Limiting sleeve. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" 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 an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0024] As attached Figure 1 To Attachment Figure 4 As shown:

[0025] The utility model provides a top plate moving-in device for an injection molding machine, comprising a main body platform 1, a driving shaft 2 is installed on the inner side of the main body platform 1, a movable chain 3 is connected to the driving shaft 2 through a sprocket, a moving part 4 is installed on the movable chain 3, a support rod 6 is installed on the moving part 4, a lifting plate 7 is installed on the upper end of the support rod 6, a limiting part 8 is installed on both sides of the main body platform 1, a pushing rod 13 is installed on the limiting part 8, a pushing part 11 is connected to the upper end of the pushing rod 13, guide rails 5 are installed on both sides of the main body platform 1, the lower part of the moving part 4 is slidably connected to the guide rails 5, the number of the moving part 4 and the guide rails 5 are both two, and the number of the limiting part 8 and the pushing part 11 is two , respectively located on both sides of the main platform 1, a notch 12 is provided on the limit member 8, the output end of the push rod 13 is located on the inner side of the notch 12, the push member 11 can drive the product to move upward, when the bottom of the product moves to above the lifting plate 7, the drive shaft 2 is started, and the movable chain 3 is driven to move through the sprocket, and the movable chain 3 can drive the moving member 4 to move horizontally, and the moving member 4 can cooperate with the lower guide rail 5 when moving, so that the movement is more stable, and the moving member 4 drives the lifting plate 7 to move through the support rod 6. When the lifting plate 7 moves to the lower part of the product, the push member 11 moves downward, and the product gradually falls on the lifting plate 7, and the lifting plate 7 supports the product.

[0026] Among them, a limiting hole 9 is opened on the limiting member 8, and limiting rods 10 are installed at both ends of the lower part of the pushing member 11. The diameter of the limiting rod 10 is adapted to the diameter of the limiting hole 9. The limiting rod 10 is movably inserted into the inside of the limiting hole 9. The output end of the pushing rod 13 can make the pushing member 11 move upward. The limiting rod 10 and the limiting hole 9 at the lower part of the pushing member 11 cooperate to make the pushing member 11 move more smoothly.

[0027] Among them, four limiting sleeves 14 are arranged at one end of the main platform 1 .

[0028] The pushing member 11 can be raised and lowered. When the pushing member 11 is at the highest point, the lower part thereof is higher than the upper surface of the lifting plate 7 .

[0029] The specific usage and function of this embodiment are as follows:

[0030] In the utility model, firstly, the two ends of the product are placed on the two pushing members 11. When the product needs to be moved in, the pushing rod 13 is started. The output end of the pushing rod 13 can make the pushing member 11 move up. The limiting rod 10 and the limiting hole 9 at the lower part of the pushing member 11 cooperate to make the pushing member 11 move more smoothly. The pushing member 11 can drive the product to move up. When the bottom of the product moves to be higher than the lifting plate 7, the driving shaft 2 is started, and the movable chain 3 is driven to move through the sprocket. The movable chain 3 can drive the moving member 4 to move horizontally. When the moving member 4 moves, it can cooperate with the lower guide rail 5 to make the movement more stable. The moving member 4 drives the lifting plate 7 to move through the support rod 6. When the lifting plate 7 moves to the lower part of the product, the pushing member 11 moves down, and the product gradually falls on the lifting plate 7, and the lifting plate 7 supports the product.

[0031] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A top plate moving device for an injection molding machine, comprising a main table (1), characterized in that: A driving shaft (2) is installed on the inner side of the main platform (1), a movable chain (3) is connected to the driving shaft (2) via a sprocket, a moving part (4) is installed on the movable chain (3), a support rod (6) is installed on the moving part (4), a lifting plate (7) is installed on the upper end of the support rod (6), and limiting parts (8) are installed on both sides of the main platform (1), a pushing rod (13) is installed on the limiting part (8), and the upper end of the pushing rod (13) is connected to the pushing part (11).

2. A top plate moving device for an injection molding machine as claimed in claim 1, characterized in that: Guide rails (5) are installed on both sides of the main platform (1), the lower part of the moving member (4) is slidably connected to the guide rails (5), and the number of the moving member (4) and the guide rails (5) are both two.

3. The top plate moving device of an injection molding machine according to claim 1, characterized in that: There are two limit members (8) and two push members (11), which are respectively located on two sides of the main platform (1); a notch (12) is provided on the limit member (8); and the output end of the push rod (13) is located on the inner side of the notch (12).

4. The top plate moving device of an injection molding machine according to claim 1, characterized in that: The limiting member (8) is provided with a limiting hole (9), and limiting rods (10) are installed at both ends of the lower part of the pushing member (11). The diameter of the limiting rod (10) matches the diameter of the limiting hole (9), and the limiting rod (10) is movably inserted into the interior of the limiting hole (9).

5. The top plate moving device of an injection molding machine as claimed in claim 1, characterized in that: Four limiting sleeves (14) are arranged at one end of the main platform (1).

6. A top plate moving device for an injection molding machine as claimed in claim 1, characterized in that: The pushing member (11) can be raised and lowered, and when the pushing member (11) is at the highest point, its lower portion is higher than the upper surface of the lifting plate (7).

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