7results about How to "Improve the workshop environment" patented technology

This invention discloses a fully automatic hybrid electric plastic injection molding machine, comprising: a frame; a mold clamping mechanism for closing and opening the mold; an injection mechanism including a melt cylinder, a feeding screw disposed within the melt cylinder, and an injection drive assembly; an injection stage moving mechanism for driving the injection mechanism to move relative to the mold clamping mechanism on the frame, approaching or moving away from the mold clamping mechanism; a hydraulic mechanism including an oil pump, a hydraulic valve group, and hydraulic lines, wherein the oil pump is connected to the mold clamping cylinder of the mold clamping mechanism and the injection stage moving cylinder of the injection stage moving mechanism via hydraulic lines; an electric drive device for independently driving the feeding screw to rotate to achieve plastic feeding and plasticizing; and a control module electrically connected to the hydraulic mechanism and the electric drive device. This invention can reduce energy consumption, improve plasticizing control accuracy and product quality stability, reduce the load on the hydraulic system and maintenance costs, and achieve deep parallel plasticizing and molding actions to improve production efficiency.

The invention discloses a multidirectional core-pulling automobile door panel mold, relates to the technical field of injection molding molds, and aims to solve the technical problem that in the prior art, core-pulling and demolding are difficult due to the fact that internal inverted buckles exist in drum-shaped and other special-shaped mounting holes, and the multidirectional core-pulling automobile door panel mold comprises an automobile door panel injection mold body, a static mold body and a movable mold body. And the static mold and the movable mold are closed to form an injection molding cavity. The multidirectional core-pulling automobile door panel mold disclosed by the invention has the beneficial effects that the composite core mechanism formed by alternately splicing the inclined panels and the flat panels which can stretch out and draw back in the radial direction is arranged in the mold closing cavity of the static mold and the movable mold, so that one-time high-precision forming and lossless demolding of complex special-shaped mounting holes in an automobile door panel are realized; a series of technical problems that in the prior art, due to the fact that a traditional core-pulling mechanism cannot process a complex hole structure with the middle diameter larger than the end opening diameter or with an internal step, demolding interference, product strain, flash, difficulty in guaranteeing size precision and the like are caused are solved.

This utility model discloses a refrigeration device based on modular design, including an internal evaporator and an external integrated outdoor unit. The integrated outdoor unit comprises a frame body, which includes a bottom frame, side panels, a top panel, and side-mounted air-cooling equipment. The side panels have air intake grilles. The condenser and air-cooling equipment are located at opposite ends of the bottom frame, with multiple compressors positioned between them. A transverse main pipeline is located on the upper surface of the bottom frame, with its connection point connected to the compressor's air intake. The sides of the integrated outdoor unit have refrigerant outlet pipes, refrigerant inlet pipes, hot water pipes, and cold water pipes, which are connected to the condenser, main pipeline, etc., respectively. This utility model, through modular design, integrates multiple components, solving the problems of complex piping and inconvenient maintenance in existing workshop refrigeration devices. It improves the environment, facilitates maintenance, and achieves efficient energy utilization.

The invention relates to the technical field of automatic machining, in particular to a feeding and discharging treatment device of automatic machining equipment and a treatment method thereof.The feeding and discharging treatment device is installed on the machining equipment, a workbench body of the machining equipment is placed on a base, the upper surface of the base is flush with the workshop ground, and a workbench platen is arranged on the workbench body; a mold for machining is fixed to a workbench platen, the front side and the rear side of the mold are each provided with an obliquely-downward material sliding plate used for treating machined waste into the mold, the mold comprises a conveying belt and a chute, the conveying belt is arranged on the ground of a pit at the bottom of machining equipment, and the chute is arranged on the conveying belt. The front side and the rear side of the base are each fixedly provided with a chute used for guiding the waste materials sliding out of the material sliding plate into the conveying belt. The device improves the workshop environment and reduces the cleaning amount; the waste collection thoroughness is improved; the utilization rate of a production line is improved; automatic process matching is achieved, and frequent manual intervention is not needed; normal operation of a production line is guaranteed, and many problems of an existing waste treatment link are solved.

The utility model discloses a conveying guiding device used for melon seed production, which comprises a large rack, a horizontal material supplementing conveying belt, a melon seed guiding mechanism, a spiral feeding mechanism and a melon seed feeding hopper, the horizontal material supplementing conveying belt, the melon seed guiding mechanism, the spiral feeding mechanism and the melon seed feeding hopper are installed on the large rack, and a dust cover is fixed at one end, close to the spiral feeding mechanism, of the large rack. The melon seed cleaning machine has the advantages that the dustproof cover and the inclined guide plate are arranged at the position, close to the spiral feeding mechanism, of the large rack, dust scattering during melon seed pouring is effectively restrained, and dust is promoted to be stripped from the surfaces of melon seeds by means of a sieve plate structure of the inclined guide plate and an air blower at the lower end; meanwhile, a stirring structure is arranged on the inclined guide plate and can stir the melon seeds, and the separation effect of dust and the melon seeds is further enhanced; and the dust collection device at the upper end of the dust cover is matched, so that efficient separation and collection of dust are realized, the workload of later dust removal is remarkably reduced, the workshop environment is improved, and the production efficiency is also improved.

The utility model discloses a ton bag packaging machine, and belongs to the field of packaging. Comprising a fixing frame, a conveying pipe, an expansion bag and a vibrating table, the material conveying pipe is arranged on the upper portion of the fixing frame, and the vibration table is arranged at the bottom of the fixing frame. The material conveying pipe is externally connected with discharging equipment so that powder can be output downwards from a port of the material conveying pipe. The expansion bag is arranged on the outer wall of the material conveying pipe and is externally connected with a pneumatic element, so that the expansion bag is expanded to tightly support the material bag; the material bag is placed on the vibration table, and the vibration table is used for enabling the bottom of the material bag to vibrate. The device has the beneficial effects that the material conveying pipe and the material belt are tightly supported through expansion of the expansion bag, so that dust is prevented from overflowing outwards, and the bagging effect and the workshop environment are improved.

The utility model relates to a PE granule pneumatic compounding and sending system, including compounding material pipe, conveying PE granule, separating filter device, including connecting negative pressure chamber of compounding material pipe, connecting separator of negative pressure chamber and connecting filter of separator, feeding pipe, connecting negative pressure chamber and filter simultaneously, be provided with exchanger on feeding pipe, exchanger is close to the feeding pipe of one end of separating filter device first pipe body, the feeding pipe of exchanger is away from one end of separating filter device second pipe body, wherein, compounding material pipe and separating filter device set up at least two groups, correspondingly, the feeding pipe sets up at least two, all feeding pipe connects an exchanger, drives exchanger, switches the first pipe body and connects different second pipe body. The utility model discloses through setting up multiple groups of compounding material pipe, promotes the speed and overall working efficiency of blow molding machine replacement raw material.