Press-in device for buckling sleeve of high-pressure rubber hose

Abstract

The utility model discloses a high-pressure rubber hose buckling sleeve press-in device, which belongs to the technical field of pneumatic equipment and comprises a working platform, a support frame fixedly connected onto the working platform, a first telescopic piece fixedly connected at the upper end of the support frame, a second telescopic piece fixedly connected on one side of the working platform, and a lower clamping jaw connected with the lower end inside the support frame. An upper clamping jaw corresponding to the lower clamping jaw is fixedly installed at the lower end of the first telescopic piece, the second telescopic piece extends in the horizontal direction and penetrates through a gap between the upper clamping jaw and the lower clamping jaw, and a pressing head is fixedly installed at the end, close to the supporting frame, of the second telescopic piece. The device has the advantages that manual work is replaced by machinery, and the device is labor-saving, safe and stable.

Description

Technical Field

[0001] The utility model relates to the technical field of pneumatic equipment, in particular to a high-pressure hose crimping sleeve pressing device. Background Art

[0002] High-pressure hoses are essential liquid conveying accessories for hydraulic machinery in coal mines, and their usage is huge. The components of high-pressure hoses mainly include hoses and crimping sleeves. Currently, most of the high-pressure hoses produced are manually pressed into the crimping sleeves, which is time-consuming and labor-intensive. The pressing depth and force cannot be kept consistent, which makes the product quality have certain defects and hidden dangers. Especially for large-diameter high-pressure hoses, it is difficult to press them in manually, and the only way to make the assembly work go smoothly is to reduce the interference, which will have a certain impact on the fastening force of the crimping sleeve. Utility Model Content

[0003] The utility model aims to solve the technical problems mentioned in the above background technology, and provides a high-pressure hose crimping sleeve pressing device, which utilizes the advantages of high consistency and uniform force of mechanical repeated work to maintain the stability of high-pressure hose quality and improve production quality.

[0004] To achieve the above-mentioned purpose, the technical solution provided by the utility model is: a high-pressure hose crimping sleeve pressing device, including a working platform, a support frame fixedly connected to the working platform, the upper end of the support frame fixedly connected to the first telescopic member, and a second telescopic member fixedly connected to one side of the working platform, a lower clamping jaw is connected to the lower end of the support frame, an upper clamping jaw is fixedly installed at the lower end of the first telescopic member corresponding to the lower clamping jaw, the second telescopic member extends in the horizontal direction and passes through the gap between the upper clamping jaw and the lower clamping jaw, and a pressure head is fixedly installed at one end of the second telescopic member close to the support frame.

[0005] In some embodiments, the support frame includes an upper mounting plate and a lower mounting plate, the upper mounting plate and the lower mounting plate are fixedly connected via a plurality of columns, the lower mounting plate is fixedly connected to the working platform, and the first telescopic member is fixedly connected to the upper mounting plate.

[0006] In some embodiments, the lower end of the lower clamping jaw is fixedly connected to the support frame via a height-adjusting pad, and a plurality of height-adjusting pads of different height specifications are provided for replacement to meet different height requirements of the lower clamping jaw.

[0007] In some embodiments, the lower clamping jaw is fixedly connected to the height-adjusting pad, and the height-adjusting pad is fixedly connected in the support frame.

[0008] In some embodiments, a height-adjusting pad is fixedly connected to the middle upper end of the lower mounting plate, a lower clamp is fixedly connected to the upper end of the height-adjusting pad, and a V-shaped clamp is provided at the upper end of the lower clamp.

[0009] In some embodiments, a first telescopic member is provided at the upper end of the lower clamping jaw, a telescopic rod of the first telescopic member extends vertically downward, the lower end of the telescopic rod is fixedly connected to the upper clamping jaw, and a V-shaped clamping portion corresponding to the lower clamping jaw is provided at the lower end of the upper clamping jaw.

[0010] In some embodiments, a vertical adjustable mounting plate is fixedly connected to the working platform, one end of the second telescopic member is fixedly connected to one side of the adjustable mounting plate, and the lower end of the adjustable mounting plate is fixedly connected to the working platform.

[0011] In some embodiments, a vertical strip hole is provided on the adjustable mounting plate, a threaded hole is provided on the second telescopic member, and a fastener is used to pass through the strip hole to connect the threaded hole of the second telescopic member so as to fix the second telescopic member on one side of the adjustable mounting plate.

[0012] In some embodiments, one end of the pressure head is fixedly connected to the telescopic rod head of the second telescopic member, and the other end thereof is a cylinder with a smaller diameter than the other end.

[0013] In some embodiments, the first telescopic member and the second telescopic member are cylinders, the first telescopic member is a pressing cylinder, and the second telescopic member is a pressing cylinder.

[0014] Compared with the prior art, the advantages of the utility model are: 1. It uses machinery to replace manual labor, which is labor-saving, safe and stable; 2. It uses height-adjusting pads and adjustable mounting plates to make the device adaptable to high-pressure hoses of different sizes.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic front view of a pressing device according to an embodiment of the utility model;

[0017] Figure 2 It is a left side schematic diagram of the pressing device according to an embodiment of the utility model.

[0018] In the attached drawings: 1. pressure head; 2. adjustable mounting plate; 3. second telescopic member; 4. upper mounting plate; 5. first telescopic member; 6. lower mounting plate; 7. column; 8. upper clamping jaw; 9. lower clamping jaw; 10. height-adjusting pad; 11. strip hole. DETAILED DESCRIPTION

[0019] The utility model is described in further detail below.

[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0021] In this embodiment, the fixed connection is connected by screw fastening. Figure 2 As shown, a high-pressure hose crimping sleeve pressing device includes a working platform, a support frame is fixedly connected to the working platform, the support frame includes an upper mounting plate 4 and a lower mounting plate 6, the upper mounting plate 4 and the lower mounting plate 6 are fixedly connected by four columns 7, the lower mounting plate 6 is fixedly connected to the working platform, and a clamping cylinder (first telescopic member 5) is fixedly connected to the upper end of the upper mounting plate 4.

[0022] An upper clamping jaw 8 is fixed to the lower end of the first telescopic member 5, and a lower clamping jaw 9 is connected to the position of the upper clamping jaw 8 on the lower mounting plate 6. The lower end of the lower clamping jaw 9 is fixedly connected to a height-adjusting pad 10, and the lower end of the height-adjusting pad 10 is fixedly connected to the lower mounting plate 6. A plurality of height-adjusting pads 10 of different height specifications are provided for replacement to meet different height requirements of the lower clamping jaw 9.

[0023] The upper end of the lower clamping jaw 9 is provided with a V-shaped clamping portion, and the lower end of the upper clamping jaw 8 is provided with a V-shaped clamping portion corresponding to the lower clamping jaw 9, which is used to position and clamp the high-pressure hose.

[0024] Combination Figure 1 As shown, a vertical adjustable mounting plate 2 is fixedly connected to one side of the mounting frame on the working platform, a second telescopic member 3 (pressed into the cylinder) is fixedly connected to the side of the adjustable mounting plate 2 away from the mounting frame, and a pressure head 1 is fixedly installed at one end of the second telescopic member 3 close to the support frame, and the axis of the pressure head 1 is consistent with the axis of the high-pressure hose when clamped.

[0025] A vertical strip hole 11 is processed on the adjustable mounting plate 2, and a threaded hole is provided on the second telescopic member 3. Four screws are used to pass through the strip hole 11 to connect the threaded hole of the second telescopic member 3 so that the second telescopic member 3 is fixed to one side of the adjustable mounting plate 2. The height of the second telescopic member 3 can be adjusted by loosening the screws.

[0026] The shape of the pressure head 1 is two concentric cylinders. The right cylinder is provided with an internal thread and is fixedly connected to the telescopic rod head of the second telescopic member 3. The diameter of the left cylinder is smaller than the other end and is used to cover the buckling sleeve of the high-pressure hose. After the upper clamping jaw 8 and the lower clamping jaw 9 clamp the high-pressure hose, the second telescopic member 3 is controlled to extend, so that the buckling sleeve can be smoothly pressed into the high-pressure hose.

[0027] The steps of using this embodiment are as follows:

[0028] S1. Assemble the components according to the diagram, try to keep the lower mounting plate 6 and the second telescopic member 3 level, and then connect the air source and control power supply;

[0029] S2, adjust the height adjustment pad 10 to meet the specifications of the hose to be buckled, put the hose into the V-shaped clamping part of the lower clamping jaw 9, control the extension of the first telescopic member 5, and make the upper clamping jaw 8 move downward and press the hose;

[0030] S3, adjust the center height of the second telescopic member 3, loosen the fastening screws of the second telescopic member 3 and the adjustable mounting plate 2, adjust the center height of the second telescopic member 3, make the pressure head 1 concentric with the rubber hose to be buckled, and then tighten the fixing screws;

[0031] S4, put the core tube of the buckling sleeve on the pressure head 1, put the outer pressure sleeve of the buckling sleeve on the hose, and then control the second telescopic member 3 to extend it, and completely press the buckling sleeve in. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and purpose of the utility model, and the scope of the utility model is defined by the claims and their equivalents.

Claims

1. A high-pressure hose crimping sleeve pressing device, comprising a working platform, characterized in that: The working platform is fixedly connected to a support frame, the upper end of the support frame is fixedly connected to a first telescopic member (5), and one side of the working platform is also fixedly connected to a second telescopic member (3). The lower end of the support frame is connected to a lower clamping jaw (9), and an upper clamping jaw (8) is fixedly mounted on the lower end of the first telescopic member (5) corresponding to the lower clamping jaw (9). The second telescopic member (3) extends in a horizontal direction and passes through a gap between the upper clamping jaw (8) and the lower clamping jaw (9), and a pressure head (1) is fixedly mounted on one end of the second telescopic member (3) close to the support frame.

2. The high-pressure hose crimping sleeve pressing device according to claim 1 is characterized in that: The support frame comprises an upper mounting plate (4) and a lower mounting plate (6); the upper mounting plate (4) and the lower mounting plate (6) are fixedly connected via a plurality of columns (7); the lower mounting plate (6) is fixedly connected to the working platform; and the first telescopic member (5) is fixedly connected to the upper mounting plate (4).

3. The high-pressure hose crimping sleeve pressing device according to claim 1 is characterized in that: The lower end of the lower clamping jaw (9) is fixedly connected to the support frame via a height-adjusting pad (10), and a plurality of height-adjusting pads (10) of different height specifications are provided for replacement to meet different height requirements of the lower clamping jaw (9).

4. The high-pressure hose crimping sleeve pressing device according to claim 3 is characterized in that: The lower clamping jaw (9) is fixedly connected to the height-adjusting pad (10), and the height-adjusting pad (10) is fixedly connected inside the support frame.

5. The high-pressure hose crimping sleeve pressing device according to claim 2, characterized in that: A height-adjusting pad (10) is fixedly connected to the middle upper end of the lower mounting plate (6), a lower clamping jaw (9) is fixedly connected to the upper end of the height-adjusting pad (10), and a V-shaped clamping portion is provided at the upper end of the lower clamping jaw (9).

6. The high-pressure hose crimping sleeve pressing device according to claim 5, characterized in that: The upper end of the lower clamping jaw (9) is provided with a first telescopic member (5), the telescopic rod of the first telescopic member (5) extends vertically downward, the lower end of the telescopic rod is fixedly connected to the upper clamping jaw (8), and the lower end of the upper clamping jaw (8) is provided with a V-shaped clamping portion corresponding to the lower clamping jaw (9).

7. The high-pressure hose crimping sleeve pressing device according to claim 1, characterized in that: A vertical adjustable mounting plate (2) is fixedly connected to the working platform, one end of the second telescopic member (3) is fixedly connected to one side of the adjustable mounting plate (2), and the lower end of the adjustable mounting plate (2) is fixedly connected to the working platform.

8. The high-pressure hose crimping sleeve pressing device according to claim 7, characterized in that: The adjustable mounting plate (2) is provided with a vertical strip hole (11), the second telescopic member (3) is provided with a threaded hole, and a fastener is used to pass through the strip hole (11) and connect to the threaded hole of the second telescopic member (3), thereby fixing the second telescopic member (3) on one side of the adjustable mounting plate (2).

9. The high-pressure hose crimping sleeve pressing device according to claim 1, characterized in that: One end of the pressure head (1) is fixedly connected to the telescopic rod head of the second telescopic member (3), and the other end is a cylinder with a smaller diameter than the other end.

10. The high-pressure hose crimping sleeve pressing device according to claim 1, characterized in that: The first telescopic member (5) and the second telescopic member (3) are cylinders, the first telescopic member (5) is a pressing cylinder, and the second telescopic member (3) is a pressing cylinder.

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