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Lifting device for screw rod hoister

A technology of lifting device and hoist, which is applied in the direction of lifting device, winch device, etc., can solve the problems of lifting frame shaking, large resistance, nut wear and other problems, and achieve the effect of safe and stable lifting

Inactive Publication Date: 2009-06-10
SHANGHAI MALING AQUARIUS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The hoist originally used was affected by the unilateral lifting force of the material frame, and the two lifting nylon blocks next to the screw rod used flat sliders to overcome the degree of freedom of the hopper’s turning edge, which caused large resistance and faster wear and tear. The lifting frame of the feeding cart shakes, which makes the lifting screw bend, the nut wears out, and the up and down is not stable. There used to be a phenomenon that the food feeding cart fell

Method used

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  • Lifting device for screw rod hoister
  • Lifting device for screw rod hoister
  • Lifting device for screw rod hoister

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Embodiment Construction

[0010] Embodiments of the present invention will be further described below with reference to the accompanying drawings.

[0011] As shown in the figure, the present invention includes cast iron nuts 6 and nylon nuts 7. Under the rotation of the helical screw 4 installed on the underframe and the frame, the column support on the guide column 3 installed on the underframe and the frame is driven. 2. With the copper sleeve 5 on the column support 2, the lifting sleeve 1 moves up and down on the guide column 3, so that the food loading cart 12 on the rack can be lifted. At the same time, the column support 2 is connected to the support plate 10. In order to make the rollers cling to the channel steel when they are worn up and down, an eccentric shaft 9 that can adjust the distance of the rollers is installed, and four rollers 11 are connected to make the four rollers 11 Lift and roll in the channel steel on the frame, so that the material vehicle frame on the guide column 3 can n...

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PUM

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Abstract

The invention discloses a lifting device for a screw hoisting machine, which comprises an upright post support. The upright post support is provided with a left hole and a right hole, a guiding upright post is arranged in the left hole, a lifting spiral screw is arranged in the right hole, and the upright post support is fixedly connected with a carriage. The lifting device adopts the guiding upright post, the lifting screw, and a roller structure for preventing free rotation of a lifting frame. An electric motor with a brake drives the rotating spiral screw through a transmission belt, and then the spiral screw and the upright post support on the upright post drive and lift the carriage, and at the same time, in order to ensure stability of rotating and lifting during lifting of the carriage, four rollers are connected with the upright post support, and the lifting device lifts in channel steel to ensure safe and stable lifting of a charging car.

Description

technical field [0001] The invention relates to a lifting device for automatically pouring food into a quantitative canning machine by lifting a charging car for food. Background technique [0002] It is one of the main processes in the food industry production process to automatically pour the marinated luncheon meat into the quantitative canning machine through the food feeding cart. The hoist originally used was affected by the unilateral lifting force of the material frame, and the two lifting nylon blocks next to the screw rod used flat sliders to overcome the degree of freedom of the hopper’s turning edge, which caused large resistance and faster wear and tear. The lifting frame of the feeding cart shakes, which makes the lifting screw bend, the nut wears out, and the up and down is not stable. There used to be a phenomenon that the food feeding cart fell. Contents of the invention [0003] The purpose of the present invention is to provide durable, stable lifting s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F19/00
Inventor 张永同
Owner SHANGHAI MALING AQUARIUS CO LTD
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