Double-connection clamp of roasting crane
A crane and fixture technology, which is applied in the field of double-joint fixtures for roasting cranes, can solve the problems of carbon blocks not being close together, waste of production costs, unstable carbon blocks, etc., and achieve the elimination of safety hazards, simple replacement, and convenient operation Effect
Inactive Publication Date: 2018-11-30
徐州昊隆工具股份有限公司
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Problems solved by technology
Due to the wrong position of the clamping force of the existing double clamps, the carbon blocks cannot be closely attached together, and the resulting gap makes the carbon blocks in an unstable state, causing the carbon blocks to fall off, causing losses and wasting production costs.
Method used
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Embodiment Construction
[0011] The present invention will be further described below in conjunction with the accompanying drawings.
[0012] like figure 1 and figure 2 As shown in the figure, a double-joint jig for roasting cranes includes a splint 1, a horizontal bar 2, a connecting rod 3, an intermediate tie rod 4 and a clamping jaw 5. The clamping plate 1 is hinged at both ends of the horizontal bar 2, and the clamping jaw 5 passes through a long pin shaft. Hinged at the lower end of the splint 1, the connecting rod 3 is divided into a left connecting rod 31 and a right connecting rod 32, the middle pull rod 4 passes through the middle of the horizontal bar 2, one end of the left connecting rod 31 is hinged on the horizontal bar 2, and the other end is hinged On the left splint 1 , one end of the right link 32 is hinged on the middle pull rod 4 , and the other end is hinged on the right splint 1 .
[0013] When the middle tie rod 4 is lifted up under the action of the hoisting mechanism, the tw...
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The invention discloses a double-connection clamp of a roasting crane. The double-connection clamp comprises clamping plates, a transverse bar, connecting rods, a middle pull rod and clamping jaws, wherein the clamping plates are hinged to the two ends of the transverse bar, the clamping jaws are hinged to the lower ends of the clamping plates through long pin shafts, the connecting rods are divided into the left connecting rod and the right connecting rod, the middle pull rod penetrates through the middle of the transverse bar, one end of the left connecting rod is hinged to the transverse bar, the other end of the left connecting rod is hinged to the clamping plate on the left side, one end of the right connecting rod is hinged to the middle pull rod, the other end of the right connecting rod is hinged to the clamping plate on the right side, each clamping jaw is provided with two supporting points, and the supporting points are in contact with carbon blocks. According to the double-connection clamp of the roasting crane, the stress condition of the clamp is improved, the clamping capacity of the clamp is improved, potential safety hazards are eliminated, the production efficiency is improved, and the cost is saved.
Description
technical field [0001] The invention relates to a roasting crane double clamp, which belongs to the technical field of electrolytic aluminum manufacturing equipment. Background technique [0002] The roasting crane is the main production equipment in the electrolytic aluminum manufacturing industry. The double clamp is the main working tool of the roasting crane, which is used to complete the transportation of carbon blocks. Due to the wrong position of the action point of the clamping force in the existing double clamp, the carbon blocks cannot be closely attached together, and the resulting gap makes the carbon blocks in an unstable state, causing the carbon blocks to fall off, causing losses and wasting production costs. SUMMARY OF THE INVENTION [0003] Aiming at the deficiencies of the prior art, the present invention provides a roasting crane double clamp, which improves the force condition of the clamp body, improves the clamping capacity of the clamp, eliminates po...
Claims
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IPC IPC(8): B66C1/44
CPCB66C1/442
Inventor 丛水龙
Owner 徐州昊隆工具股份有限公司