Pneumatic high-pressure hydraulic rubber tube head pressing machine

Abstract

The utility model relates to the technical field of hydraulic rubber hoses, in particular to a pneumatic high-pressure hydraulic rubber hose head pressing machine. Comprising a workbench, a rubber pipe pressing mechanism is arranged on one side of the top of the workbench, a connector distribution mechanism is arranged on the top of the workbench and located on one side of the rubber pipe pressing mechanism in an attached mode, and a pushing and pressing air cylinder is arranged on the top of the workbench and located on the side, away from the rubber pipe pressing mechanism, of the connector distribution mechanism. The output end of the pushing and pressing air cylinder is connected with a pushing rod which movably penetrates through the connector distribution mechanism and is opposite to the rubber pipe pressing mechanism. A stripped rubber tube is sleeved with the buckling sleeve, the rubber tube is placed in the rubber tube pressing device to be pressed, a rubber tube connector is placed in the connector distribution mechanism, the pushing air cylinder drives the pushing rod to move towards the rubber tube pressing device, the pushing rod pushes the rubber tube connector forwards along the connector distribution mechanism, and the rubber tube connector is placed in the connector distribution mechanism. And then the rubber pipe connector, the rubber pipe and the buckling sleeve which are distributed in place are subjected to press-fitting forming.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic hoses, in particular to a pneumatic high-pressure hydraulic hose ferrule machine. Background Art

[0002] With the increasingly development of the coal mining industry and the continuous improvement of the automation level, various advanced automated equipment has been continuously put into production practice, and the mining efficiency and production capacity have been greatly improved. Especially the application of high-power hydraulic equipment, due to its strong working stability, high efficiency, large safety factor and other characteristics, it has become the main type of equipment for coal mining. The connection of various components of the hydraulic system mainly uses high-pressure hydraulic hoses as connectors, with a large application volume and various sizes and specifications. Due to the influence of mining application conditions and fatigue wear, the consumption of high-pressure hydraulic hoses is large. However, at present, the installation of hose fittings and ferrule sleeves mainly relies on manual knocking to install the fittings into the cavity of the hose with the outer skin peeled off. This process wastes a large amount of man-hours and manpower, and the installation efficiency is low and the installation quality is uneven. Content of the Utility Model

[0003] The utility model aims to solve the above problems, thereby providing a pneumatic high-pressure hydraulic hose ferrule machine that improves the installation efficiency of hose fittings.

[0004] The technical solution adopted by the utility model to solve the above problems is:

[0005] A pneumatic high-pressure hydraulic hose ferrule machine includes a workbench. One side of the top of the workbench is provided with a hose clamping mechanism. A fitting delivery mechanism is attached to the top of the workbench and located on one side of the hose clamping mechanism. A pushing cylinder is arranged on the top of the workbench and located on the side of the fitting delivery mechanism far from the hose clamping mechanism. A pushing rod is connected to the output end of the pushing cylinder and movably penetrates through the fitting delivery mechanism and faces the hose clamping mechanism.

[0006] The utility model adopting the above technical solution, compared with the prior art, its prominent feature is:

[0007] Put the ferrule sleeve on the peeled hose, put it into the hose clamping device for clamping. Put the hose fitting into the fitting delivery mechanism. The pushing cylinder drives the pushing rod to move towards the side of the hose clamping device. The pushing rod pushes the hose fitting forward along the fitting delivery mechanism. Then the delivered hose fitting, hose and ferrule sleeve are pressed and formed.

[0008] As a preference, a further technical solution of the utility model is:

[0009] Further, the hose pressing mechanism includes a gantry fixed on the workbench. A pressing cylinder is arranged at the top of the gantry. The output end of the pressing cylinder penetrates downward through the gantry and is connected with an upper pressing plate which is arc-shaped and has an opening downward. A lower pressing plate which is arc-shaped and opposite to the upper pressing plate is arranged in the middle of the bottom of the gantry on the workbench.

[0010] Further, the connector distribution mechanism includes a distribution pipe fixed on the top of the workbench. One end of the distribution pipe abuts against the lower pressing plate. A feeding port is arranged at the top of the side of the distribution pipe close to the lower pressing plate. The pushing rod is in a stepped shape. One side of the pushing rod is movably inserted into the distribution pipe, and the other side of the pushing rod is connected with the output end of the pushing cylinder and is stuck outside the distribution pipe.

[0011] Further, a placing groove is arranged at the bottom of the inner cavity of the distribution pipe and on the side close to the lower pressing plate, and a magnetic block is arranged in the placing groove.

[0012] Further, a flip-up protective cover is arranged on the top of the workbench and between the connector distribution mechanism and the pushing cylinder.

[0013] Further, pedals electrically connected to the pressing cylinder and the pushing cylinder are respectively arranged on one side of the bottom of the workbench. Description of the Drawings

[0014] Figure 1 is a schematic three-dimensional structure diagram of an embodiment of the present utility model;

[0015] Figure 2 is a schematic top view structure diagram of an embodiment of the present utility model;

[0016] Figure 3 is a schematic side view structure diagram of an embodiment of the present utility model;

[0017] In the figure, the marks are: workbench 1, pushing cylinder 2, pushing rod 3, gantry 4, pressing cylinder 5, upper pressing plate 6, lower pressing plate 7, distribution pipe 8, feeding port 81, magnetic block 82, protective cover 9, pedal 10. Detailed Embodiment

[0018] The present utility model will be further described below in conjunction with embodiments. The purpose is only to better understand the content of the present utility model. Therefore, the examples given do not limit the protection scope of the present utility model.

[0019] A pneumatic high-pressure hydraulic hose crimping machine includes a workbench 1. A hose pressing mechanism is arranged on one side of the top of the workbench 1. A connector distribution mechanism is arranged on the top of the workbench 1 and is attached to one side of the hose pressing mechanism. A pushing cylinder 2 is arranged on the top of the workbench 1 and on the side of the connector distribution mechanism away from the hose pressing mechanism. The output end of the pushing cylinder 2 is connected with a pushing rod 3 which movably penetrates through the connector distribution mechanism and is opposite to the hose pressing mechanism.

[0020] Further, the hose pressing mechanism includes a gantry 4 fixed on the workbench 1. A pressing cylinder 5 is arranged at the top of the gantry 4. The output end of the pressing cylinder 5 penetrates downward through the gantry 5 and is connected with an upper pressing plate 6 which is arc-shaped and has an opening downward. On the workbench 1 and in the middle at the bottom of the gantry 4, there is a lower pressing plate 7 which is arc-shaped and opposite to the upper pressing plate. The lengths of the lower pressing plate 7 and the upper pressing plate 6 are greater than the thickness of the gantry 4. One end of the lower pressing plate 7 and the upper pressing plate 6 is located between the gantry 4 and the joint delivery mechanism. A part of the outer rubber of the hose end is peeled off, then the crimping sleeve is sleeved on the peeled hose and placed on the lower pressing plate 7. The pressing cylinder 5 descends to drive the upper pressing plate 6 and the lower pressing plate 7 to close the mold and press and fix the hose.

[0021] Further, the joint delivery mechanism includes a delivery pipe 8 fixed on the top of the workbench 1. One end of the delivery pipe 8 abuts against the lower pressing plate 7. A feeding port 81 is opened at the top of the delivery pipe 8 close to the lower pressing plate 7. The push rod 3 is in a stepped shape. One side of the push rod 3 is movably inserted into the delivery pipe 8. The other side of the push rod 3 is connected with the output end of the push cylinder 2 and is stuck outside the delivery pipe 8. The hose joint is put into the delivery pipe 8 through the feeding port 81. The push cylinder 2 pushes the push rod 3 along the inner cavity of the delivery pipe 8 to press-fit the hose joint towards the hose side. One side of the push rod 3 is stuck outside the delivery pipe 8 to limit the stroke.

[0022] Further, a placement groove is opened at the bottom of the inner cavity of the delivery pipe 8 and close to the lower pressing plate 7. A magnet 81 is arranged in the placement groove. The hose joint is in a variable diameter shape. The magnet 81 adsorbs the large diameter section of the hose joint in contact with it, preventing the hose joint from tipping to one side and causing failure to dock. When the hose joint is adsorbed in the delivery pipe 8, it is coaxial with the pressed hose.

[0023] Further, a flip-up protective cover 9 is arranged on the top of the workbench 1 and between the joint delivery mechanism and the push cylinder 2 to prevent the hinge joint between the push rod 3 and the output end of the push cylinder 2 from squeezing the operator's hand during the movement process.

[0024] Further, pedals 10 electrically connected to the pressing cylinder 5 and the push cylinder 2 are respectively arranged on one side of the bottom of the workbench 1. The operation of the whole machine is controlled through the pedals 10, which is more convenient.

[0025] The crimping sleeve is sleeved on the peeled hose and placed on the lower pressing plate. The pedal is controlled to drive the pressing cylinder to descend, and then drive the upper pressing plate and the lower pressing plate to close the mold to press and fix the hose. The hose joint is put into the delivery pipe through the feeding port. The pedal is controlled to drive the push cylinder to push the push rod. The push rod presses the hose joint towards the hose side along the inner cavity of the delivery pipe. Then the hose joint, the hose and the crimping sleeve in place are press-fitted into a shape.

[0026] The above are only the preferred and feasible embodiments of the present utility model, and thus do not limit the scope of rights of the present utility model. Any equivalent changes made by using the content of the specification and drawings of the present utility model are included within the scope of rights of the present utility model.

Claims

1. A pneumatic high-pressure hydraulic hose crimping machine, comprising a workbench, characterized in that: One side of the top of the workbench is provided with a hose pressing mechanism. A connector distribution mechanism is attached to the top of the workbench and located on one side of the hose pressing mechanism. A pushing cylinder is provided on the top of the workbench and located on the side of the connector distribution mechanism away from the hose pressing mechanism. A pushing rod is connected to the output end of the pushing cylinder, which movably penetrates through the connector distribution mechanism and faces the hose pressing mechanism.

2. The pneumatic high-pressure hydraulic hose crimping machine according to claim 1, wherein: The hose pressing mechanism includes a gantry fixed to the workbench. A pressing cylinder is provided on the top of the gantry. The output end of the pressing cylinder penetrates downward through the gantry and is connected to an upper pressing plate that is arc-shaped and opens downward. A lower pressing plate that is arc-shaped and opposite to the upper pressing plate is provided in the middle of the bottom of the gantry on the workbench.

3. The pneumatic high-pressure hydraulic hose crimping machine according to claim 2, characterized in that: The connector distribution mechanism includes a distribution pipe fixed to the top of the workbench. One end of the distribution pipe abuts against the lower pressing plate. A feeding port is opened at the top of the distribution pipe near the lower pressing plate. The pushing rod is stepped. One side of the pushing rod is movably inserted into the distribution pipe, and the other side of the pushing rod is connected to the output end of the pushing cylinder and is stuck outside the distribution pipe.

4. The pneumatic high-pressure hydraulic hose crimping machine according to claim 3, characterized in that: A placement groove is opened at the bottom of the inner cavity of the distribution pipe and near the lower pressing plate, and a magnet is provided in the placement groove.

5. The pneumatic high-pressure hydraulic hose crimping machine according to claim 3, characterized in that: A flip-up protective cover is provided on the top of the workbench and located between the connector distribution mechanism and the pushing cylinder.

6. The pneumatic high-pressure hydraulic hose pressing machine according to claim 2, wherein: Pedals electrically connected to the pressing cylinder and the pushing cylinder are respectively provided on one side of the bottom of the workbench.

Images