Turnover type automatic charging device
An automatic feeding device, flip technology, applied in feeding devices, chemical instruments and methods, chemical/physical processes, etc., can solve the problem of difficulty in realizing the time control of different raw materials, not suitable for granular raw materials, and difficult to achieve different raw materials. Selection and other issues, to achieve the effect of simple structure, low cost and easy installation
Inactive Publication Date: 2013-01-30
HARBIN INST OF TECH AT WEIHAI
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Problems solved by technology
However, the above-mentioned equipment has the following disadvantages: raw materials are easily mixed with impurities; it is not suitable for the feeding of granular raw materials; it is difficult to realize the selection of different raw materials; it is difficult to realize the control of the feeding time of different raw materials
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[0018] from figure 1 , figure 2 , image 3 It can be seen from the above that an overturned automatic feeding device includes a container 3, a feeding chute 1, a hopper 2, a support frame 4, a push plate 5, a motor 6, and the like. A feeding port is arranged on the wall of the container 3, and a support frame 4 is installed below the feeding port on the container wall to support other components.
[0019] The support frame 4 of the present invention includes a support plate 41 and a pair of lead screws 42 . The motor 6 is installed on the lower side of the support plate 41 , and drives the lead screws 42 to rotate through the synchronous pulley 7 . The synchronous pulley 7 is fixedly connected to the output shaft of the motor, and the two synchronous pulleys 7 installed on the lead screw are driven by the synchronous belt to rotate synchronously, thereby driving the lead screw 42 to rotate, and driving the feeding chute 1 to complete linear feeding. Ensure that the feed ch...
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The invention relates to a turnover type automatic charging device which comprises a container, a feed chute, a hopper, a supporting frame and a motor, wherein the wall of the container is provided with a charging port; the supporting frame is arranged below the charging port on the wall of the container and comprises a supporting plate and a pair of screw rods; the motor is arranged at the lower side of the supporting plate; the screw rods are driven to rotate through a synchronous belt wheel; the feed chute is movably arranged on the supporting plate of the supporting frame, and the rear end of the feed chute is fixedly connected with the push plate through a bolt; both ends of the push plate are respectively provided with a threaded hole, and the threaded holes form screw pairs with the screw rods; the push plate and the feed chute are driven to move back and forth through the rotation of the screw rods; and the turnover hopper is arranged in the hollow feed chute. The device has the advantages of simple and reasonable structure, convenient and reliable operation, easy mounting and low cost, can realize automatic turnover type charging and is suitable for the charging of a biological or chemical experiment under a sealing condition.
Description
technical field [0001] The invention relates to a feeding mechanism, in particular to a flip-type automatic feeding device. Background technique [0002] We know that many automated machinery and equipment need to put granular raw materials into the reaction tank in a certain time sequence without opening the reaction tank. Such as chemical machinery, various raw materials need to be fed into the reaction tank in strict time sequence. Another example is food machinery. In addition, this type of equipment also requires automation, safety, high efficiency, low cost and no pollution to the feeding mechanism. At present, the common feeding mechanisms on the market include belt feeding mechanism, buried scraper feeding, screw feeding, vibrating feeding and so on. These feeding mechanisms are simple in structure, flexible in conveying and stable in operation. However, the above equipment has the following shortcomings: the raw materials are easily mixed with impurities; it is ...
Claims
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IPC IPC(8): B01J4/00
Inventor 赵建文钟鸣张金祥邱雪芹
Owner HARBIN INST OF TECH AT WEIHAI