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A crane capable of stably disassembling and assembling precision molds

A precision mold and crane technology, applied in the direction of the spring mechanism, hoisting device, safety device, etc., can solve the problems of excessive mold weight, easy vibration of the mold, easy to produce failure, etc., and achieve stable lifting and lifting safety. effect of effect

Active Publication Date: 2021-04-16
江西亚中电子科技股份有限公司
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0002] The production method of producing products through precision mold injection has become the production method of most complex products. However, due to the heavy weight of the mold, it is very inconvenient to disassemble and install on the injection molding machine. Very unstable, the mold is easy to shake in the air, there is a risk of falling, and because the mold is too heavy, the general small lifting structure is prone to failure, which indirectly increases the risk of mold falling, and the cost of a large crane is too high, so it is necessary to Design a crane that can stably lift precision molds to solve the above problems

Method used

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  • A crane capable of stably disassembling and assembling precision molds
  • A crane capable of stably disassembling and assembling precision molds
  • A crane capable of stably disassembling and assembling precision molds

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Embodiment Construction

[0015] Combine below Figure 1-5 The present invention is described in detail, and for convenience of description, the orientations mentioned below are now stipulated as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.

[0016] refer to Figure 1-5 According to an embodiment of the present invention, a crane capable of stably disassembling and assembling precision molds includes a body 13, and two symmetrical support columns 11 are fixed on the bottom surface of the body 13, and the bottom surface of the support columns 11 is rotated. There are two front and rear symmetrical moving wheels 12, and the body 13 is provided with a lifting cavity 27 with an opening downward, and a lifting shaft 30 is provided for rotation between the left and right walls of the lifting cavity 27, and the lifting shaft 30 A hoisting drum 29 is fixed on the outer circumference of the hoisting drum 29, a hoisting jig 28 is fix...

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Abstract

The invention discloses a crane capable of stably disassembling and assembling precision molds, which includes a machine body, two left and right symmetrical support columns are fixed on the bottom surface of the machine body, and two front and rear symmetrical moving wheels are arranged on the rotation of the bottom surface of the support column. , the body is provided with a lifting cavity with an opening downward, a lifting shaft is arranged between the left and right walls of the lifting cavity, and a lifting drum is fixed on the outer periphery of the lifting shaft. The outer circumference of the drum is fixed with a lifting stab, and the outer circumference of the lifting drum is equipped with a lifting chain. The present invention adopts the buckle connection mode of the chain and the stab, which can prevent the chain from being damaged due to the The smooth surface of the drum leads to the problem of lifting and slipping of the lifting rope. At the same time, two methods of ratchet restriction and clamping brake emergency braking can be used to greatly improve the weight of the mold during the lifting process.

Description

technical field [0001] The invention relates to the technical field related to cranes, in particular to a crane capable of stably disassembling and assembling precision molds. Background technique [0002] The production method of producing products through precision mold injection has become the production method of most complex products. However, due to the heavy weight of the mold, it is very inconvenient to disassemble and install on the injection molding machine. Very unstable, the mold is easy to shake in the air, there is a risk of falling, and because the mold is too heavy, the general small lifting structure is prone to failure, which indirectly increases the risk of mold falling, and the cost of a large crane is too high, so it is necessary to A crane capable of stably lifting precision molds is designed to solve the above problems. Contents of the invention [0003] The object of the present invention is to provide a crane capable of stably disassembling and as...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C5/02B66C15/00B66D1/14B29C45/17
CPCB29C45/1756B66C5/02B66C15/00B66D1/14
Inventor 王丽华
Owner 江西亚中电子科技股份有限公司
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