Servo feeding device
A feeding device and follow-up technology, which is applied in the directions of packaging, transportation, packaging, closing, etc., can solve the problems of high cost, high shockproof requirements for motor wiring, and high requirements, so as to reduce shockproof requirements, benefit environmental protection, and increase equipment life. Effect
Inactive Publication Date: 2014-08-27
朱耀平
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Problems solved by technology
[0005] The above-mentioned feeder adopts a vibration-exciting motor, which is costly and requires high anti-vibration wiring for the motor. The entire mechanism is connected to the foundation, and the requirements for foundation production due to vibration during equipment operation are relatively high.
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[0025] like figure 1 As shown, a follow-up feeding device includes an upper support frame 1, a suspension left and right frame 2, a soft connection 3, a spring assembly 4, an excitation frame 5, a support seat 6, a cantilever rod assembly 7, and a discharge box 8. Eccentric mechanism 9. Rocker arm driving device 10, wherein:
[0026] Unloading box 8: composed of a front plate 81, a rear plate 82, a left plate 83, a right plate 84, a bent plate 85, a rocker arm plate 86, and a joint assembly 87, and the curved plate 85 is movably connected to the rocker arm through the joint assembly 87 Plate 86 is placed between the left side plate 83 and the right side plate 84, and forms a box with the front plate 81 and the rear plate 82;
[0027] The eccentric mechanism 9 includes an eccentric shaft 91 , an eccentric drive device 92 , a circular support 93 and an eccentric support 94 .
[0028] Suspended left and right frames 2 are integrated with upper support frame 1, and upper support...
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The invention relates to a servo feeding device. The servo feeding device comprises an upper supporting frame, a hanging lateral frame, a soft connection, a spring assembly, a vibration excitation frame and a supporting seat; the hanging lateral frame and the upper supporting frame are connected into a whole; the upper supporting frame is fixedly connected with a pre-embedded part which is arranged at a required installation working condition position; the upper end of a cantilever rod assembly is arranged on the upper supporting frame in a hanging mode; the lower end of the cantilever rod assembly is connected with a discharging box to enable the discharging box to be located in a hanging floating mode; the soft connection is sealed between the upper supporting frame and the discharging box; a rear plate of the discharging box is provided with the spring assembly and the vibration excitation frame; a center support and an eccentric support are in series connection through an eccentric shaft; an eccentric driving device is connected with the eccentric shaft and arranged on the hanging lateral frame; the eccentric support is fixedly connected with the vibration excitation frame through the supporting seat. According to the servo feeding device, the rotation speed of the eccentric driving device is changed through frequency conversion according to the working condition needs to enable the spring assembly to obtain different vibration frequencies in the sub-resonance range of the spring assembly; meanwhile the opening of a rocker arm plate is adjusted and accordingly the discharging rate is adjusted according to needs and the arching problem is completely solved; the structure is simple and the installation requirements are low.
Description
technical field [0001] The invention relates to a follow-up feeding device, which is used in power generation, chemical industry, heat supply and other bulk material feeding occasions, especially where the height of the belt corridor at the bottom is limited, the material is easy to arch or muddy, and air lock is required. In the case of sealed working conditions, the application advantages are more prominent. Background technique [0002] The European and American feeder with patent No. 4546872 includes: vibration source, feeder itself, wedge top, self-locking adjustment device. The feeder is installed on the embedded part of the opening. When the equipment stops, the edge of the wedge-shaped top and the curved The angle formed by the edge of the plate is equal to the static repose angle of the material, and the material will not fall, forming a self-locking. When vibrating, the static repose angle of the material is destroyed, and the material falls down. By adjusting th...
Claims
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IPC IPC(8): B65D88/64B65D47/18
Inventor 朱耀平
Owner 朱耀平