Mechanical friction type automatic bag opening, clamping and feeding mechanism and working method thereof
A mechanical friction and automatic technology, applied in packaging and other directions, can solve the problems of scattered structure, large production noise, large volume, etc., and achieve the effect of high integration, simple structure and high work efficiency.
Inactive Publication Date: 2018-05-15
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS +1
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Problems solved by technology
[0003] The existing high-efficiency woven bag opening, bag clamping, and bag feeding devices are often designed independently of each other, and the structure is scattered, resulting in a large overall packaging machine volume. Auxiliary pneumatic devices for packaging machinery not only affect the internal design layout of the structure, but also greatly increase the cost of mechanical design, which limits the further improvement of equipment production efficiency, and there is a large production noise
Method used
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[0022] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0023] This embodiment proposes a mechanical friction type automatic bag opening, bag clamping and bag feeding mechanism, such as figure 1 As shown, it includes front-end clamping device 1, upper pressure plate 2, lower pressure plate 3, rack and pinion transmission device 4, rear-end clamping device 5, electric push rod locking device 6 and elastic friction plate 7, front-end clamping device 1 is connected to the lower pressure plate 3, the upper pressure plate 2 and the lower pressure plate 3 are closely attached and are relatively displaced under the action of the rack and pinion transmission device 4, and a set of electric push rods are arranged on the upper part of the upper pressure plate 2 and the lower pressure plate 3 to lock Device 6, the electric push rod locking device 6 is connected with the rear end clamping device 5, and the rear end clam...
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The invention discloses a mechanical friction type automatic bag opening, clamping and feeding mechanism and a working method thereof. The mechanical friction type automatic bag opening, clamping andfeeding mechanism comprises a front end clamping device, an upper pressing plate, a lower pressing plate, a gear rack transmission device, a rear end clamping device, an electric push rod locking device and an elastic friction sheet; during work, the mechanism provides friction force through relative misplacement among parts to open a sealed opening of a woven bag, and meanwhile, through the frontend clamping device and the rear end clamping device, the opened woven bag is located. The dependence of a pneumatic bag opening device on an external air source is got ridden of, the structure is simple and compact, the functions of opening, clamping and feeding the woven bag can be achieved simultaneously, and the mechanism has the advantages of being high in integrated degree and high in workefficiency.
Description
technical field [0001] The invention belongs to the field of automatic packaging machinery, in particular to a mechanical friction type automatic bag opening, bag clamping and bag feeding mechanism and a working method thereof. Background technique [0002] In the powder and pellet packaging industry, especially for the packaging of low-end powder and pellet products such as feed and fertilizers, nylon woven bags have been widely used, and woven bags often have openings that are closed where they are used. question. In order to meet the factory's requirements for automatic packaging of equipment, various woven bag opening, bag clamping and bag feeding devices have emerged as the times require, and have been widely used in the field of automatic packaging machinery. [0003] The existing high-efficiency woven bag opening, bag clamping, and bag feeding devices are often designed independently of each other, and the structure is scattered, resulting in a large overall packagin...
Claims
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Login to View More IPC IPC(8): B65B43/26B65B43/46
CPCB65B43/26B65B43/465
Inventor 朱海华杨俊陈鸣唐敦兵李习军王盈聪
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS