Full-automatic plastic foam electric forming machine
Technical field:
The utility model relates to a kind of electrically driven (operated) full-automatic foamed plastic former, belongs to the dedicated manufacturing equipment field that bubble is moulded goods processing.
Background technology:
Traditional foam slab machine mainly is that power source is realized framed motion with the hydraulic system, realizes the processing and forming of foam plastic product.The driving foam slab machine of conventional hydraulic (hereinafter referred conventional hydraulic make-up machine) has the advantage that large driving force is provided, just bringing into play huge effect at EPS production of articles manufacture field, but in the face of current raw material and labour's cost significantly rises, exports the new situations of being obstructed, with respect to performance requirements such as efficient, energy-conservation and environmental protection, but there is wretched insufficiency in the performance of hydraulic-driven make-up machine, for example, the hydraulic system oil liquid leakage can pollute that foam plastic product, shaping mould locate accurately that cost height, working (machining) efficiency are low, noise is big or the like.In addition, the hydraulic-driven make-up machine also has the defective of several especially severes, promptly (1) super large stroke and big cylinder diameter in can't realize that high-speed cruising causes operating efficiency extremely low under the low operating pressure; (2) the total system energy conversion efficiency is low causes energy loss serious; (3) hydraulic system needs periodic inspection to cause the maintenance cost expense high.Under the objective reality of energy shortage at present and price of labour power rise, the maintenance cost of extremely low operating efficiency, serious energy consumption and great number can not be ignored.
Summary of the invention:
The utility model provides framed, the noise reduction energy-conservation to realize of motor direct-drive, located fast and has reduced targets such as hydraulic oil pollution.
The utility model is achieved by the following technical solution: a kind of full-automatic plastic foam electric forming machine, comprise bracing frame, control system, charging basket, die changing mechanism and retaining mechanism, it is characterized in that it is that bracing frame is provided with the shifting formwork electric driver, be specially fixedly shifting formwork plate support on the bracing frame, the shifting formwork plate supports and is provided with linear guides, on the linear guides fixedly the shifting formwork plate support portable plate, the shifting formwork plate supports portable plate and is provided with gear, gear connects by motor-driven turning cylinder, gear and the tooth bar engagement that is fixed in the support of shifting formwork plate; Described linear guides is provided with slide block, and slide block is provided with the shifting formwork plate and supports portable plate.
Advantage of the present utility model and effect are that the shifting formwork driving power system simplifies fully, do not need huge fluid power system, only can realize the dynamic model motion by motor and dynamic model motion guide and supporting mechanism.After most of energy of hydraulic-driven institute loss came from the motor-driven oil pump, the energy of hydraulic system was not to be converted into mechanical energy fully, and consumes in hydraulic system, just can save as if the energy that is then consumed in hydraulic system by motor direct-drive.With rough estimation, if change into motor-driven then the average energy efficient of EPS make-up machine can reach approximately about 40%, maintenance cost is cancelled reduction more than 70% because of hydraulic system.In addition, motor-driven not only can improve repetition formed precision, the dynamic model positioning accuracy in the EPS goods process, and can reduce the pollution of hydraulic oil to goods, and reduces the influence of unfavorable factors such as machine noise.
Description of drawings:
Fig. 1 is the structural representation of full-automatic plastic foam electric forming machine;
Fig. 2, Fig. 3, Fig. 4 are motor-driven structural representations;
Fig. 5 is the A place enlarged drawing of Fig. 3.
The specific embodiment:
As Fig. 1-shown in Figure 5, among the figure: the 1-base anchor; The 2-under-chassis that extends, 3-left side bracing frame, 4-shifting formwork plate supports A, 5-shifting formwork plate supports B, 6-demoulding frame, 7-upending frame, the right bracing frame of 8-, link under the 9-, 10-solid model plate feet A, 11-solid model plate feet B, 12-driven by motor axle, 13-slide block, the 14-linear guides, 15-gear, 16-tooth bar, the 17-turning cylinder, 18-motor, reductor.
This equipment comprises control system 19, charging basket 20, die changing mechanism 22 and retaining mechanism 21, fixedly shifting formwork plate support 4,5 on the bracing frame 3, the shifting formwork plate supports and is provided with linear guides 14, on the linear guides fixedly the shifting formwork plate support portable plate 23, portable plate is provided with gear 15, gear connects the turning cylinder 17 by motor-driven 18, gear and tooth bar 16 engagements that are fixed on the frame; The line rail is provided with slide block 13, and slide block is provided with the shifting formwork plate and supports portable plate 23.Drive turning cylinder by motor, reductor, turning cylinder moves by gear, rack drives shifting formwork frame.