CN2595669Y

CN2595669Y - Hydraulic packaging machine

Info

Publication number: CN2595669Y
Application number: CN 03200309
Authority: CN
Inventors: 王忠聚
Original assignee: Liushipo Agricultural Machine Repairing Factory Baidaokou Town Hua Xian County
Current assignee: Liushipo Agricultural Machine Repairing Factory Baidaokou Town Hua Xian County
Priority date: 2003-01-03
Filing date: 2003-01-03
Publication date: 2003-12-31
Anticipated expiration: 2013-01-03

Abstract

The utility model relates to a hydraulic packing machine used for packing cotton, which comprises a support bracket, an oil cylinder which is arranged on the upper part of the support bracket, a piston and a piston rod which are arranged on the oil cylinder, an upper squeezer plate which is fixed on the piston rod, a lower squeezer plate which is arranged at the lower part of the support bracket and a packing box which is arranged on the lower squeezer plate, wherein, one side of the middle upper part of the support bracket is provided with the oil cylinder, an oil outlet pipe of the oil cylinder is provided with an oil pump which is driven by a motor, and an oil pipe behind the oil pump is provided with a pressure regulating valve. The oil pipe behind the pressure regulating valve is provided with a switching valve, the switching valve is respectively connected with the top and the bottom parts of the oil cylinder via the two oil pipes, and an oil return pipe of the switching valve is communicated with the oil cylinder. The packing box is overlapped by four box plates, wherein, the front and the back box plates are hinged on pillars of the support bracket, the two side box plates are hinged on the bottom plate of the support bracket, and the two side box plates are arranged between the front and the back box plates. The utility model has the advantages of good packing quality, high compactness of cotton packages, low cost and little energy consumption.

Description

Hydraulic press-packing

Technical field

The utility model relates to a kind of hydraulic press-packing, particularly the hydraulic press-packing of using when cotton is packed moulding.

Background technology

Now when rural area purchase cotton, the cotton packing is also rested on manual or semi-automatic packing state, adopt large-scale cotton press, because of volume people, cost height, big energy-consuming, its use is restricted, small-sized hydraulic press-packing influences because of being subjected to complete machine structure and oil circuit design-calculated, can not guarantee bale of cotton single-piece density, can not finish smoothly the high bale of cotton of packing requirements for quality.

Summary of the invention

The purpose of this utility model be to overcome the deficiencies in the prior art and provide a kind of and pack that quality is good, bale of cotton single-piece density height and complete machine structure and oil circuit is reasonable in design, cost is low, power consumption less, maneuverability, hydraulic press-packing that applicability is strong.

The purpose of this utility model is achieved in that and comprises support, the oil cylinder of rack-mount portion, piston on the oil cylinder and piston rod, the last squeeze board of fixing on the piston rod, be installed in the support bottom with the corresponding squeeze board down of last squeeze board, be arranged on down the lodge on the squeeze board, side in the middle and upper part of support is equipped with fuel tank, motor-driven oil pump is installed on the oil outlet pipe of fuel tank, on the oil pipe of oil pump back pressure regulating valve is installed, the oil pipe of pressure regulating valve back is provided with change-over valve, change-over valve is linked up with two parts up and down of oil cylinder respectively mutually by the two-way oil pipe, and the oil return pipe of change-over valve is connected with fuel tank; Lodge is made up of four boxboard overlap joints, wherein the boxboard of pro and con is hinged on the column of support, two blocks of boxboards of side are hinged on the bottom panel of support, two blocks of boxboards of side are between the boxboard of pro and con, and its outer draw-in groove that has is stuck on the outside face of pro and con boxboard.

The utlity model has good, bale of cotton single-piece density height, complete machine structure of packing quality and oil circuit is reasonable in design, cost is low, power consumption less, maneuverability, advantage that applicability is strong.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

The specific embodiment

As shown in Figure 1, the utility model comprises support 1, be installed in the oil cylinder 2 on support 1 top, piston on the oil cylinder 2 and piston rod 3, the last squeeze board of fixing on the piston rod 34, be installed in the corresponding squeeze board 5 down of support 1 bottom and last squeeze board, be arranged on down the lodge 6 on the squeeze board 5, side in the middle and upper part of support 1 is equipped with fuel tank 7, motor-driven oil pump 8 is installed on the oil outlet pipe of fuel tank 7, on the oil pipe of oil pump 8 back pressure regulating valve 9 is installed also, the oil pipe of pressure regulating valve 9 back is provided with change-over valve 10, change-over valve 10 is connected with two parts up and down of oil cylinder 2 respectively by the two-way oil pipe, and the oil return pipe of change-over valve 10 is connected with fuel tank 7.Lodge 6 is made up of four boxboard overlap joints, wherein boxboard 11 dumplings of pro and con are connected on the column of support 1, two blocks of boxboards 12 of side are hinged on the bottom panel of support 1, two blocks of boxboards 12 of side are between the boxboard 11 of pro and con, and its outer draw-in groove that has is stuck on the outside face of boxboard 11 of pro and con.

Claims

1, a kind of hydraulic press-packing, oil cylinder (2), the piston on the oil cylinder (2) and the piston rod (3), the piston rod (3) that comprise support (1), are installed in support (1) top are gone up fixing last squeeze board (4), are installed in support (1) bottom and the corresponding following squeeze board (5) of last squeeze board, are arranged on down the lodge (6) on the squeeze board (5), it is characterized in that:

A, the side in the middle and upper part of support (1) are equipped with fuel tank (7), motor-driven oil pump (8) is installed on the oil outlet pipe of fuel tank (7), on the oil pipe of oil pump (8) back pressure regulating valve (9) is installed also, the oil pipe of pressure regulating valve (9) back is provided with change-over valve (10), change-over valve (10) is connected with two parts up and down of oil cylinder (2) respectively by the two-way oil pipe, and the oil return pipe of change-over valve (10) is connected with fuel tank (7);

B, lodge (6) are made up of four boxboard overlap joints, wherein the boxboard of pro and con (11) is hinged on the column of support (1), two blocks of boxboards (12) of side are hinged on the bottom panel of support (1), two blocks of boxboards (12) of side are positioned between the boxboard (11) of pro and con, and its outer draw-in groove that has is stuck on the outside face of boxboard (11) of pro and con.