Mechanical safety structure with built-in mechanical bumper

Abstract

The utility model discloses a mechanical safety structure with a built-in mechanical bumper, which comprises a support frame, a rotating rod is arranged above the support frame, second connecting rods are fixed on two sides of one end of the rotating rod, a first connecting rod is fixed at one ends of the two second connecting rods, a connecting block is arranged on the first connecting rod, and the connecting block is connected with the rotating rod. According to the utility model, the length of the mechanical safety lever can be shortened by placing the mechanical safety lever on the inner side of the whole closed die, and a mechanical safety lever sheath does not need to be additionally arranged, so that the cost is saved; the mechanical bumper can be touched accidentally when the mechanical bumper is placed on the outer side, and the mechanical bumper can protrude and collide with the head accidentally when the mechanical bumper sheath is installed, so that the safety is higher, the structure is simple, the installation is convenient, and the flexibility is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection molding machine closing mechanism technical field, concretely related to a kind of mechanical safety structure of mechanical bumper built-in injection molding machine closing mechanism. BACKGROUND

[0002] Mechanical safety structure is a kind of protection structure of injection molding machine closing safety, when using injection molding machine, provide security guarantee.

[0003] Some mechanical bumper structure in prior art is more complex, inconvenient to install, and low flexibility, and length is longer, so that manufacturing cost is larger, placed on the outside can accidentally touch mechanical bumper, reduce use safety.

[0004] For the problems in the related art, no effective solution has been proposed so far. CONTENT OF UTILITY MODEL

[0005] For the problems in the related art, the utility model provides a kind of mechanical safety structure of mechanical bumper built-in to overcome the above technical problems existing in prior art.

[0006] Therefore, the specific technical scheme adopted by the utility model is as follows:

[0007] A kind of mechanical safety structure of mechanical bumper built-in, including support frame, the upper portion of the support frame is provided with rotary lever, the one end of the rotary lever is fixed with second connecting rod on both sides, the one end of two second connecting rods is fixed with first connecting rod, the first connecting rod is provided with connecting block, the upper portion of the connecting block is fixed with mechanical safety block, the one end of the mechanical safety block is provided with mechanical bumper.

[0008] As a further scheme of the utility model, the number of support frame is two, and the upper portion of two support frames is movably connected with the rotary lever through first bearing.

[0009] As a further scheme of the utility model, the first connecting rod is movably connected with the connecting block through sliding sleeve.

[0010] As a further scheme of the utility model, the upper portion of the connecting block is fixedly connected with the mechanical safety block through fixed screw.

[0011] As a further scheme of the utility model, the one end of the rotary lever is provided with fixed pressure rod, and the pressure rod is provided with second bearing.

[0012] As a further scheme of the utility model, the one end of the mechanical safety block is penetrated with tail plate, and the side of the tail plate, which is penetrated by the mechanical bumper, is fixedly connected with the mechanical safety block.

[0013] The utility model discloses the beneficial effect is:

[0014] 1, save the cost, and the mechanical bumper is placed in the whole mould inside and can shorten the mechanical bumper length, need not in the mechanical bumper sheath.

[0015] 2, more safe, the mechanical bumper of being placed outside can accidentally touch, the mechanical bumper sheath of being installed will be convex, accidentally can bump the head.

[0016] 3, simple structure, convenient installation, high flexibility. DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be briefly introduced the drawing needed to be used in the embodiment, obviously, the drawing in the following description only some embodiments of the utility model, for the ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0018] Fig. 1 It is the overall structure schematic diagram of the mechanical bumper built-in mechanical insurance structure according to the utility model embodiment;

[0019] Fig. 2 It is the A place enlarged schematic diagram of the mechanical bumper built-in mechanical insurance structure according to the utility model embodiment.

[0020] In the drawing:

[0021] 1, mechanical bumper;2, mechanical bumper block;3, fixed screw;4, connecting block;5, sliding sleeve;6, rotating rod;7, first connecting rod;8, second connecting rod;9, support frame;10, first bearing;11, pressure bar;12, second bearing. DETAILED DESCRIPTION

[0022] To further illustrate various embodiments, the utility model provides with the drawing, these drawings are part of the utility model disclosure, mainly used to illustrate the embodiment, and can cooperate the relevant description of the specification to explain the operating principle of the embodiment, cooperates to refer to these contents, and the ordinary skilled person in the art should understand other possible implementation ways and the advantages of the utility model, the components in the drawing are not drawn according to scale, and similar component symbols are usually used to indicate similar components.

[0023] According to the embodiment of the utility model, a kind of mechanical bumper built-in mechanical insurance structure is provided.

[0024] Please refer to the drawing of the specification Figs. 1-2According to the mechanical bumper structure built-in mechanical bumper of the utility model embodiment, including support frame 9, the top of support frame 9 is provided with rotary lever 6, the both sides of one end of rotary lever 6 are fixed with second connecting rod 8, one end of two second connecting rod 8 is fixed with first connecting rod 7, and first connecting rod 7 is provided with connecting block 4, the top of connecting block 4 is fixed with mechanical safety block 2, one end of mechanical safety block 2 is provided with mechanical bumper 1, the number of support frame 9 is two, and the top of two support frame 9 is movably connected with rotary lever 6 through first bearing 10, first connecting rod 7 is movably connected with connecting block 4 through sliding sleeve 5, the top of connecting block 4 is fixedly connected with mechanical safety block 2 through fixed screw 3, one end of rotary lever 6 is provided with fixed pressure lever 11, pressure lever 11 is provided with second bearing 12, one end of mechanical safety block 2 penetrates tail plate, and one side of mechanical bumper 1 penetrating tail plate is fixedly connected with mechanical safety block 2.

[0025] Installation mode:

[0026] Mechanical bumper 1 is installed on the thrust seat through the hole on the tail plate.

[0027] Mechanical safety block 2 is fixed to the tail plate by fixed screw 3.

[0028] First connecting rod 7, second connecting rod 8 and pressure lever 11 are fixed to rotary lever 6, and second bearing 12 is fixed to pressure lever 11.

[0029] Support frame 9 is fixed to the rack, first bearing 10 is fixed to support frame 9, and rotary lever 6 is fixed to support frame 9.

[0030] Sliding sleeve 5 is installed on connecting block 4, and finally, connecting block 4 is connected to mechanical safety block 2 by fixed screw 3 at one end and is fixed to first connecting rod 7 at the other end.

[0031] The above is only the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A mechanical safety structure with a built-in mechanical bumper, comprising a support frame (9), characterized in that: The upper portion of the support frame (9) is provided with a rotating rod (6), one end of the rotating rod (6) is fixed with a second connecting rod (8) on both sides, one end of the two second connecting rods (8) is fixed with a first connecting rod (7), the first connecting rod (7) is provided with a connecting block (4), the upper portion of the connecting block (4) is fixed with a mechanical safety block (2), one end of the mechanical safety block (2) is provided with a mechanical safety lever (1).

2. The mechanical bumper built-in mechanical safety structure according to claim 1, characterized in that: The upper portion of the two support frames (9) is movably connected with the rotating rod (6) through the first bearing (10).

3. The mechanical bumper built-in mechanical safety structure according to claim 1, characterized in that: The first connecting rod (7) is movably connected with the connecting block (4) through the sliding sleeve (5).

4. The mechanical bumper built-in mechanical safety structure according to claim 1, characterized in that: The upper portion of the connecting block (4) is fixedly connected with the mechanical safety block (2) through the fixing screw (3).

5. The mechanical bumper built-in mechanical safety structure according to claim 1, characterized in that: One end of the rotating rod (6) is provided with a pressing rod (11), and the pressing rod (11) is provided with a second bearing (12).

6. The mechanical bumper built-in mechanical safety structure according to claim 1, characterized in that: One end of the mechanical safety block (2) penetrates a tail plate, and one side of the mechanical safety lever (1) penetrating the tail plate is fixedly connected with the mechanical safety block (2).

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