Safety maintenance working platform used in mold closing area of injection molding machine
A technology of safe maintenance and working platform, applied in the field of injection molding machines, can solve the problems of inconvenient maintenance, inconvenient management, and different initial spring loads, etc., and achieve the effect of saving installation and debugging time, saving maintenance costs, and having strong versatility.
Active Publication Date: 2020-09-15
HAITIAN PLASTICS MACHINERY GRP
View PDF7 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] At present, the safety maintenance work platform (replaced by "safety pedal" in the following) used in the mold clamping area of the injection molding machine mostly uses springs to directly support the pedal frame and the pedal. The trigger stroke will change due to the weight of the pedal frame and pedal, requiring manual work Repeated adjustments, and the trigger strokes are different after adjustments, which are greatly affected by the quality of the assembly personnel, and the later maintenance is cumbersome
[0003] There are still the following technical problems in the prior art: assembly and adjustment are not convenient enough, and a fixed pattern cannot be formed; due to the relatively large tonnage span of the current injection molding machine models, due to safety factors, injection machines with different tonnages require treading surfaces of different sizes. The initial load-bearing of the spring is different; if a series of parts of the safety pedal spring, travel switch and other adjustment mechanisms are not universal, and to adapt to different pedals and pedals, there will be many similar parts, which is not easy to manage and not conducive to assembly , and the effect can only be roughly the same; if a series of parts of the adjustment mechanism such as the safety pedal spring and travel switch are all common, it will cause the initial depression stroke of the tread surface to be different, and the installer can only adjust according to the actual situation. Adjustment can not form a fixed flow assembly mode, and the effect is different, and the later maintenance is even more inconvenient
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0027] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the invention is not limited to these embodiments.
[0028] As shown in Figure 1-6, a safety maintenance work platform used in the mold clamping area of an injection molding machine includes a bracket 100, a guide post 200, a compression spring 300, a pedal frame 400, a pedal 500 and a travel switch 600. The bracket 100 is Rectangle, the guide post 200 is set on the four corners of the bracket 100, the compression spring 300 is sleeved on the guide post 200, the upper end of the guide post 200 is set in the step frame 400, and the lower end surface of the step frame 400 is in contact with the upper end of the compression spring 300 , the pedal 500 is set on the step frame 400, the travel switch 600 is set between the step frame 400 and the bracket 100, the travel switch 600 abuts a...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a safety maintenance working platform used in a mold closing area of an injection molding machine, and belongs to the technical field of injection molding machines. The safetymaintenance working platform solves the problems that an existing safety maintenance working platform of the injection molding machine is difficult to assemble, cannot be assembled in a fixed mode andis difficult to maintain in the later period. The safety maintenance working platform comprises a bracket, a pedal frame, a pedal, guide columns, compression springs, a travel switch and an adjustingmechanism, wherein the guide columns are arranged on the bracket, the guide columns are sleeved with the compression springs, the compression springs are used for supporting the pedal frame, and meanwhile the travel switch is arranged between the pedal frame and the bracket. According to the safety maintenance working platform, by means of the travel switch, a power supply of the injection molding machine can be cut off when a maintainer steps on the pedal, so that the safety performance of the maintainer is guaranteed; and the adjusting mechanism is arranged, and the compression springs arecontrolled through folding plates and adjusting screws, so that the initial position of the pedal frame is adjustable, and the safety maintenance working platform is suitable for injection molding machines of different models, easy to assemble and convenient to maintain.
Description
technical field [0001] The invention relates to the technical field of injection molding machines, in particular to a safe maintenance work platform used in the mold clamping area of the injection molding machine. Background technique [0002] At present, the safety maintenance work platform (replaced by "safety pedal" in the following) used in the mold clamping area of the injection molding machine mostly uses springs to directly support the pedal frame and the pedal. The trigger stroke will change due to the weight of the pedal frame and pedal, requiring manual work Repeated adjustments and different trigger strokes after adjustments are greatly affected by the quality of the assembly personnel, and the later maintenance is cumbersome. [0003] There are still the following technical problems in the prior art: assembly and adjustment are not convenient enough, and a fixed pattern cannot be formed; due to the relatively large tonnage span of the current injection moldin...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/17B29C45/84
CPCB29C45/17B29C45/84
Inventor 乐罗威吴悠赵杰锋石乘铭
Owner HAITIAN PLASTICS MACHINERY GRP