Lifting appliance with adjustable counterweight
A counterweight device and adjustable technology, applied in the direction of counterweight, transportation and packaging, load hanging components, etc., can solve the problems of structural asymmetry, workpiece slipping, damage to the workpiece, etc., to achieve strong versatility, convenient adjustment, guarantee The effect of stability
Pending Publication Date: 2019-11-05
无锡市通达输送设备有限公司
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Problems solved by technology
In the general assembly and painting workshop of the automobile manufacturing industry, because the car body has very strict environmental requirements after painting, in order to meet the particularity of the use environment and the workpiece, the spreader can be designed as an L-shaped spreader, and the oil-receiving spreader is installed on the L-shaped spreader The plate can effectively prevent the oil droplets on the conveyor chain from falling onto the vehicle body. Due to the asymmetric structure of the L-shaped spreader, the workpiece is prone to deflection when placed on it, causing the workpiece to slip and damage the workpiece.
Method used
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[0016] The aforementioned and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of the embodiments with reference to the accompanying drawings. The directional terms mentioned in the following embodiments, such as: up, down, left, right, front or back, etc., are only referring to the directions of the drawings. Therefore, the directional terms used are used to illustrate and not to limit the present invention. Moreover, the same reference numerals represent the same elements throughout the embodiments.
[0017] The specific implementation of this embodiment will be described below in conjunction with the accompanying drawings.
[0018] figure 1 It is the front view of the present invention, figure 2 It is the left view of the present invention. to combine figure 1 and figure 2 , a spreader device with adjustable counterweight, comprising a main frame 1 of the spreader. The main frame ...
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The invention relates to a lifting appliance with an adjustable counterweight. The lifting appliance with the adjusting counterweight comprises a lifting appliance main frame. The lifting appliance main frame comprises a group of longitudinal first connection rods and a group of longitudinal second connection rods. The upper portions of the first connection rods are connected with a jib of a crane. The lower portions of the first connection rods and the upper portions of the second connection rods are connected through transverse third connection rods. The lower portions of the second connection rods are provided with an adjustable counterweight device. The adjustable counterweight device comprises a threaded rod and multiple counterweight blocks. The two ends of the threaded rod are bothprovided with connection pieces. The threaded rod penetrates through holes formed in the connection pieces and is fastened by fasteners. The connection pieces are welded to the second connection rodsor are integrated with the second connection rods. The counterweight blocks are clamped to the threaded rod and are fastened by the fasteners. By adjusting the number and positions of the counterweight blocks, the balance of the L-shaped lifting appliance is flexibly adjusted, the balance problems caused by different workpieces and different placing positions can be effectively solved, and the stability of the workpieces in the conveying process is guaranteed.
Description
technical field [0001] The invention relates to the technical field of hoisting auxiliary devices, in particular to a sling device with adjustable counterweight. Background technique [0002] In the conveyor industry, spreaders are widely used and come in various forms. In the general assembly and painting workshop of the automobile manufacturing industry, because the car body has very strict environmental requirements after painting, in order to meet the particularity of the use environment and the workpiece, the spreader can be designed as an L-shaped spreader, and the oil-receiving spreader is installed on the L-shaped spreader The plate can effectively prevent the oil droplets on the conveyor chain from falling onto the vehicle body. Due to the asymmetric structure of the L-shaped spreader, the workpiece is prone to deflection when placed on it, causing the workpiece to slip and damage the workpiece. Contents of the invention [0003] Aiming at the deficiencies of the...
Claims
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Login to View More IPC IPC(8): B66C1/24F16F15/28
CPCB66C1/24F16F15/28
Inventor 薛浩然孙卫军
Owner 无锡市通达输送设备有限公司