Box clamping and stacking device

Abstract

The invention discloses a box clamping and stacking device which comprises a stand column, a cross beam, a winch motor, a tackle, a steel wire rope and a clamping mechanism. The stand column is vertically mounted. The cross beam and the stand column form a rotating pair. The tackle can slide on the cross beam. The clamping mechanism comprises an electric cylinder, a right chain, an inclinometer, aleft chain, a middle sliding plate, a front clamping plate and a rear clamping plate. The middle sliding plate and the rear clamping plate form a moving pair, and locking can be achieved through screws. The front clamping plate and the middle sliding plate form a rotating pair. The left chain and the right chain are connected with the middle sliding plate and the rear clamping plate. A direct drive motor detects the inclination state of the front clamping plate in real time through the inclinometer, the position of a lifting point of the steel wire rope is adjusted in real time, so that the clamping mechanism is in a balance state all the time, the electric cylinder controls the front clamping plate to rotate relative to rear clamping plate, and therefore clamping and releasing of the clamping mechanism to a box are achieved; and the lower end of the steel wire rope is connected with a transverse shaft, the winch motor winds or releases the steel wire rope through a winch barrel rotating clockwise or anticlockwise, and therefore the clamping mechanism can ascend and descend.

Description

technical field [0001] The invention relates to the field of box body palletizing, in particular to a box body clamping and stacking device. Background technique [0002] Box palletizing is a very important link in the production line. The speed and quality of palletizing are directly related to the production efficiency of the production line. The existing box palletizing forms mainly include the following types: robot automatic palletizing, semi-automatic suction lifting Palletizing, manual palletizing, etc.; automatic palletizing by robots is highly efficient, and is very suitable for production lines with large production capacity. Therefore, the automatic palletizing method of robots is not popular in a large number of small enterprises; semi-automatic suction palletizing is suitable for various types of materials such as plates, bagged materials, and boxed materials. Materials, especially in the field of plates, are widely used, but the form of suction lifting require...

AI Technical Summary

Problems solved by technology

[0002] Box palletizing is a very important link in the production line. The speed and quality of palletizing are directly related to the production efficiency of the production line. The existing box palletizing forms mainly include the following types: robot automatic palletizing, semi-automatic suction lifting Palletizing, manual palletizing, etc.; automatic palletizing by robots is highly efficient, and is very suitable for production lines with large production capacity. Therefore, the automatic palletizing method of robots is not popular in a large number of small enterprises; semi-automatic suction palletizing is suitable for various types of materials such as plates, bagged materials, and boxed materials. Materials, especially in the field of plates, are widely used, but the form of suction lifting requires the use of suction cups and vacuum generators to generate negative pressure to suck materials, and suction cups are vulnerable parts, which are airtight after a period of use decline, a new suction cup must be replaced, and the equipment that generates vacuum also needs to consume energy continuously, which increases the cost of equipment use, and is also limited by the weight of the material when lifting the material packed in the carton, because the suction lifting device can only absorb the carton The upper cover, when the material is heavy, will tear the upper cover of the carton. Therefore, the semi-automatic lifting device cannot be used to lift the carton with heavy material. In addition, because the surface of the wooden box is rough and breathable, the suction lift The suction and lifting effect of the device on wooden packaging boxes is not ideal; at present, a large number of small enterprises mostly use manual palletizing for the palletizing of box packaging materials. Symptoms such as protruding discs, high labor intensity, low technical content, and low wages also lead to large turnover of palletizing workers and difficult recruitment management

[0003] The invention patent with publication number CN105143089A discloses a device for manually guiding load movement, including a stand, a cantilever, and a clamping piece. The vacuum generator provided on the clamping piece generates negative pressure, thereby absorbing the load, and passing the load The rope lifts the load, and the operator moves the load to the target position and then puts it down; this semi-automatic suction lifting palletizing method is suitable for lifting light weight materials, when the cartons contain dense materials such as salt , the top cover of the carton is easy to be torn, which will not only lead to the failure of the suction lifting, but also cause the operator to be injured by the falling heavy objects, causing personal injury and economic loss

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