High-pressure hose assembly assembling machine

Abstract

The utility model provides high pressure rubber pipe assembly assembling machine relates to high pressure rubber pipe assembly assembling technical field, the utility model discloses a machine table, the top of machine table is provided with cut pipe mechanism, stripping mechanism and buckle pressure mechanism, one side of pneumatic clamp is provided with positioning device, positioning device includes groove pole, the inner wall sliding connection of groove pole has the slide rod, one side fixed connection of clamping plate has the locating rod, the utility model discloses a positioning device is set up, when using high pressure rubber pipe assembly assembling machine, through the joint of connecting with rubber pipe is covered on the outer surface of locating rod, the position of control slide rod is supported to the position of joint and rubber pipe in the inside of pneumatic clamp through locating rod, not through the operator directly uses the finger fixed joint and rubber pipe in the inside of pneumatic clamp one end, avoid using pneumatic clamp to buckle pressure to rubber pipe and joint when causing accidental injury to the finger of operator, improve the security when using assembling machine.

Description

Technical Field

[0001] This utility model relates to the field of high-pressure hose assembly technology, and in particular to a high-pressure hose assembly machine. Background Technology

[0002] High-pressure hose assemblies are flexible pipeline components composed of high-pressure hoses and various connectors, flanges, and other connecting parts. They are mainly used to transmit high-pressure fluids (such as hydraulic oil, water, and gas) and are indispensable in fields such as engineering machinery, mining equipment, petrochemicals, and aerospace.

[0003] When assembling high-pressure hoses using an assembly machine, the hose needs to be cut first, and then the rubber on both ends of the hose needs to be peeled off. After peeling, the hose connectors are inserted into both ends of the hose, and finally, the hose is crimped using a crimping device. During the crimping process, the operator usually holds the end of the hose away from the connector and passes the connector between the pneumatic pressure heads of the crimping device, using the other hand to support the connector while crimping. Because the distance between the connector and the pneumatic pressure heads of the crimping device is relatively short, if the operator's fingers accidentally enter the pneumatic pressure heads during the crimping process, they will be seriously injured. This poses a certain safety hazard when using an assembly machine to crimp high-pressure hoses. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that if the operator's fingers accidentally enter the pneumatic pressure head of the crimping equipment during the crimping process due to the close distance between the connector and the pneumatic pressure head, the operator will be seriously injured. This poses a certain safety hazard when using an assembly machine to assemble high-pressure hoses for crimping. Therefore, this high-pressure hose assembly machine is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a high-pressure hose assembly machine, comprising a machine base, wherein a hose cutting mechanism, a hose peeling mechanism, and a clamping mechanism are provided at the top of the machine base; the hose cutting mechanism comprises a machine body fixed to one side of the top of the machine base, an electric push rod provided on one side of the machine body, a cutting head mounted on the output rod of the electric push rod, and a cutting blade provided on one side of the cutting head; the hose peeling mechanism comprises a housing fixed to the top of the machine base, a servo motor provided on one side of the housing, a hose peeling blade mounted on the output end of the servo motor via a coupling and connecting rod, and a support rod mounted on one side of the inner wall of the housing; the clamping mechanism comprises a control box and a pneumatic clamp, the control box and the pneumatic clamp being mounted on one side of the top of the machine base, a pneumatic pump provided on one side of the control box, and a plurality of pneumatic clamps driven to move by the pneumatic pump being provided inside the pneumatic clamp.

[0006] Preferably, a positioning device is provided on one side of the pneumatic clamp. The positioning device includes a grooved rod, one end of which is fixedly connected to one side of the pneumatic clamp. A slide rod is slidably connected to the inner wall of the grooved rod. A spring is provided at one end of the slide rod, and the two ends of the spring are fixedly connected to one end of the slide rod and one end of the inner wall of the grooved rod, respectively. A clamping plate is installed at the top of the slide rod with the aid of an auxiliary device, and a positioning rod is fixedly connected to one side of the clamping plate.

[0007] Furthermore, a round rod is fixedly connected to the inner wall of the groove rod, and the sliding rod slides on the outer surface of the round rod.

[0008] Furthermore, a reinforcing rod is fixedly connected to one side of the card plate, and the end of the reinforcing rod away from the card plate is fixedly connected to the bottom end of the positioning rod.

[0009] Furthermore, a sleeve rod is fixedly connected to the end of the positioning rod away from the card plate, and the sleeve rod is made of rubber.

[0010] Furthermore, a groove block is fixedly connected to one side of the slide bar, and two arc-shaped grooves are formed on the outer surface of the groove block.

[0011] Furthermore, the auxiliary device includes bolts, the bottom end of the card plate is provided with several threaded holes, the bolts are threadedly connected to the inner wall of the threaded holes, and the top end of the slide rod is provided with two through holes.

[0012] Furthermore, two elastic ropes are fixedly connected to one side of the slide rod, and the end of the elastic rope away from the slide rod is fixedly connected to one end of the bolt.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] In this invention, by setting a positioning device, when using a high-pressure hose assembly machine, the connector connected to the hose is sleeved on the outer surface of the positioning rod. The position of the sliding rod is controlled by the positioning rod to support the connector and hose inside the pneumatic clamp. This eliminates the need for the operator to directly use their fingers to fix the connector and hose inside the pneumatic clamp, avoiding accidental injury to the operator's fingers when using the pneumatic clamp to clamp the hose and connector, and improving safety when using the assembly machine. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a three-dimensional structural diagram of the machine base of this utility model;

[0017] Figure 3 This is a partial cross-sectional three-dimensional structural diagram of the grooved rod of this utility model;

[0018] Figure 4 This utility model Figure 3 A magnified three-dimensional structural diagram of part A;

[0019] Figure 5 This is a three-dimensional structural diagram of the card plate of this utility model.

[0020] Legend: 1. Machine base; 2. Positioning device; 21. Groove rod; 22. Slide rod; 23. Spring; 24. Clamping plate; 25. Positioning rod; 26. Reinforcing rod; 27. Sleeve rod; 28. Groove block; 29. ​​Round rod; 3. Auxiliary device; 31. Through hole; 32. Threaded hole; 33. Bolt; 34. Elastic rope; 4. Pipe cutting mechanism; 41. Machine body; 42. Electric push rod; 43. Cutting head; 5. Glue peeling mechanism; 51. Machine housing; 52. Servo motor; 53. Support rod; 54. Glue peeling knife; 6. Clamping mechanism; 61. Control box; 62. Pneumatic pump; 63. Pneumatic clamp. Detailed Implementation

[0021] Example 1, such as Figure 1-3As shown, the high-pressure hose assembly machine includes a machine base 1. A hose cutting mechanism 4, a hose peeling mechanism 5, and a clamping mechanism 6 are installed at the top of the machine base 1. The hose cutting mechanism 4 includes a body 41, which is fixed to one side of the top of the machine base 1. An electric push rod 42 is installed on one side of the body 41. A cutting head 43 is mounted on the output rod of the electric push rod 42, and a cutting blade is installed on one side of the cutting head 43. The hose peeling mechanism 5 includes a housing 51, which is fixed to the top of the machine base 1. A servo motor 52 is installed on one side of the housing 51. A peeling knife 54 is mounted on the output end of the servo motor 52 via a coupling and connecting rod. A support rod 53 is mounted on one side of the inner wall of the housing 51. The clamping mechanism 6 includes a control box 61 and a pneumatic clamp 63. The control box 61 and the pneumatic clamp 63 are mounted on one side of the top of the machine base 1. A pneumatic pump 62 is provided on one side of the control box 61. The pneumatic clamp 63 contains several pneumatic chucks that are driven to move by the pneumatic pump 62. When assembling the high-pressure hose using the assembly machine, the section of the high-pressure hose that needs to be cut is first placed at the location where it needs to be cut. On the outer surface of the machine body 41, hold both ends of the rubber tube with both hands. Control the operation of the electric push rod 42 through the foot switch at the bottom of the machine base 1. The electric push rod 42 extends and pushes the cutting head 43 towards the rubber tube. The cutting blade on one side of the cutting head 43 cuts the rubber tube. Then, the two ends of the rubber tube of the appropriate length are successively fitted onto the outside of the support rod 53 inside the machine housing 51. Control the operation of the servo motor 52 through the control button on one side of the machine housing 51 to drive the peeling blade 54 to rotate. During the rotation of the peeling blade 54, the blade head and... The rubber hose is stripped from its surface. After stripping, oil pipe connectors are inserted into both ends of the hose. The hose ends connected to the connectors are then inserted into the pneumatic clamps of the pneumatic clamp 63. Another pedal switch on the surface of the pedal machine 1 controls the pneumatic pump 62 to operate, causing the pneumatic clamps inside the pneumatic clamp 63 to move closer together and apply pressure to the outside of the connection between the hose and the connector, pressing the connector and the hose tightly together. Finally, the connector at the other end of the hose is crimped to the hose to complete the hose assembly.

[0022] Reference Figure 1-5As shown in this embodiment: a positioning device 2 is provided on one side of the pneumatic clamp 63. The positioning device 2 includes a grooved rod 21. One end of the grooved rod 21 is fixedly connected to one side of the pneumatic clamp 63. A slide rod 22 is slidably connected to the inner wall of the grooved rod 21. A spring 23 is provided at one end of the slide rod 22. The two ends of the spring 23 are fixedly connected to one end of the slide rod 22 and one end of the inner wall of the grooved rod 21, respectively. A clamping plate 24 is installed at the top of the slide rod 22 with the aid of an auxiliary device 3. A positioning rod 25 is fixedly connected to one side of the clamping plate 24. When the assembly machine is used to crimp the connector of one end of the hose to the hose at the pneumatic clamp 63, after the connection between the hose and the connector is passed between the pneumatic clamps of the pneumatic clamp 63, the connector is put on one end of the positioning rod 25. The slide rod 22 is pushed to slide in the direction of the grooved rod 21 along the inner wall of the grooved rod 21 to adjust the position of the connection between the connector and the hose between the pneumatic clamps and compress the groove. The spring 23 inside the rod 21 then operates the pneumatic clamp 63 to clamp the hose and connector. After clamping, the hose is pulled out, and the compressed spring 23 inside the slide rod 21 is released, pushing the slide rod 22 to slide away from the pneumatic clamp 63 back to its original position. This facilitates the connection of the connector to the next set of hoses and connectors, allowing the connector to be placed on the outside of the positioning rod 25. By setting the positioning device 2, when using the high-pressure hose assembly machine, the position of the slide rod 22 is controlled by placing the connector connected to the hose on the outer surface of the positioning rod 25. The positioning rod 25 supports the position of the connector and hose inside the pneumatic clamp 63, preventing the operator from directly fixing the connector and hose inside the pneumatic clamp 63 with their fingers. This avoids accidental injury to the operator's fingers when using the pneumatic clamp 63 to clamp the hose and connector, improving safety when using the assembly machine.

[0023] Reference Figure 2-5 As shown in this embodiment: a round rod 29 is fixedly connected to the inner wall of the groove rod 21, and a sliding rod 22 slides on the outer surface of the round rod 29. When the sliding rod 22 moves inside the groove rod 21, it will simultaneously slide on the outer surface of the round rod 29. The round rod 29 can further limit the angle between the sliding rod 22 and the groove rod 21, increasing the stability of the sliding rod 22 when it moves. A reinforcing rod 26 is fixedly connected to one side of the clamping plate 24. The end of the reinforcing rod 26 away from the clamping plate 24 is fixedly connected to the bottom end of the positioning rod 25. By setting the reinforcing rod 26, the connection between the positioning rod 25 and the clamping plate 24 can be supported and reinforced, preventing the angle of the end of the positioning rod 25 away from the clamping plate 24 from deflecting.

[0024] Reference Figure 2-5As shown in this embodiment: a sleeve rod 27 is fixedly connected to the end of the positioning rod 25 away from the clamping plate 24. The sleeve rod 27 is made of rubber. When the positioning rod 25 supports the hose and the connector, the connector is more stable and less likely to slip off when it is sleeved on the outside of the rubber sleeve rod 27 at one end of the positioning rod 25. A groove block 28 is fixedly connected to one side of the slide rod 22. Two arc-shaped grooves are opened on the outer surface of the groove block 28. By pinching the two arc-shaped grooves on the outer surface of the groove block 28, it is easier to pull the slide rod 22 to control the movement position of the slide rod 22.

[0025] Reference Figure 1-5 As shown in this embodiment: the auxiliary device 3 includes bolts 33, and the bottom end of the clamping plate 24 is provided with several threaded holes 32. The bolts 33 are threadedly connected to the inner wall of the threaded holes 32. The top end of the slide rod 22 is provided with two through holes 31. When installing the positioning rod 25, the clamping plate 24 is vertically clamped down on the top end of the slide rod 22, so that the threaded holes 32 on the outer surface of the clamping plate 24 are aligned with the through holes 31 at the top end of the slide rod 22. Then, the bolts 33 are inserted into the threaded holes 32 on the outer surface of the clamping plate 24 and the bolts 33 are rotated so that the bolts 33 pass through the through holes 31 at the top end of the slide rod 22 and the threaded holes 31 on the other side of the clamping plate 24 are aligned. The groove 32 is connected, and the clamping plate 24 and the positioning rod 25 are installed on the top of the slide rod 22. The bolt 33 is removed by rotating the bolt 33, and the clamping plate 24 can be removed to replace the clamping plate 24 with positioning rods 25 of different specifications. This makes it convenient to use the positioning rods 25 to position the joints of different specifications. Two elastic ropes 34 are fixedly connected to one side of the slide rod 22. The end of the elastic rope 34 away from the slide rod 22 is fixedly connected to one end of the bolt 33. By setting the elastic rope 34, the bolt 33 can be fixed to the outer surface of the slide rod 22, which is convenient for the clamping plate 24 to be picked up and used and to prevent the bolt 33 from falling off.

[0026] Working principle: When assembling high-pressure hoses using the assembly machine, first, the clamping plate 24 with the positioning rod 25 that matches the hose connector is vertically clamped downwards onto the top of the slide rod 22, aligning the threaded hole 32 on the outer surface of the clamping plate 24 with the through hole 31 at the top of the slide rod 22. Then, the bolt 33 is inserted into the threaded hole 32 on the outer surface of the clamping plate 24 and rotated so that the bolt 33 passes through the through hole 31 at the top of the slide rod 22 and connects to the threaded hole 32 on the other side of the clamping plate 24. The clamping plate 24 and the positioning rod 25 are then installed. The high-pressure hose is placed on the outer surface of the machine body 41 at the point where it needs to be cut, with both ends of the hose held in hand. The electric push rod 42 is operated by the foot switch at the bottom of the machine base 1, causing the electric push rod 42 to extend and push the cutting head 43 towards the hose. The hose is then cut by the cutting blade on one side of the cutting head 43. The two ends of the hose cut to the appropriate length are then successively fitted onto the outside of the support rod 53 inside the machine housing 51. The servo is controlled by the control button on one side of the machine housing 51. Motor 52 drives the peeling blade 54 to rotate. During the rotation of the peeling blade 54, the blade head contacts the surface of the hose to peel off the hose. After peeling is completed at both ends, oil pipe connectors are inserted into both ends of the hose. The parts of the hose connected to the connectors are then inserted into the pneumatic clamps of the pneumatic clamp 63. The connectors are placed on one end of the positioning rod 25. The sliding rod 22 is pushed to slide along the inner wall of the groove rod 21 towards the groove rod 21 to adjust the position of the connector and the hose connection between the pneumatic clamps and compress the groove rod. The spring 23 inside 21, and another pedal switch on the surface of the pedal machine 1 control the operation of the pneumatic pump 62, causing the pneumatic clamps inside the pneumatic clamp 63 to come closer to each other, applying pressure to the outside of the connection between the hose and the connector, pressing the connector and the hose tightly together. After the clamping is completed, the hose is pulled out, and the spring 23 inside the slide rod 21, which was compressed, returns to its original state and pushes the slide rod 22 to slide away from the pneumatic clamp 63 back to its original position. Finally, the connector at the other end of the hose is clamped and connected to the hose to complete the hose assembly.

[0027] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may use the disclosed technical content to make changes or modifications to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.

Claims

1. A high-pressure hose assembly machine, comprising a machine base (1), characterized in that: The top of the machine base (1) is provided with a tube cutting mechanism (4), a glue peeling mechanism (5), and a clamping mechanism (6). The tube cutting mechanism (4) includes a body (41), which is fixed to one side of the top of the machine base (1). An electric push rod (42) is provided on one side of the body (41). A cutting head (43) is installed on the output rod of the electric push rod (42). A cutting blade is provided on one side of the cutting head (43). The glue peeling mechanism (5) includes a housing (51), which is fixed to the top of the machine base (1). A servo motor (52) is provided on one side of the machine. A peeling knife (54) is installed at the output end of the servo motor (52) through a coupling and a connecting rod. A support rod (53) is installed on one side of the inner wall of the machine housing (51). The clamping mechanism (6) includes a control box (61) and a pneumatic clamp (63). The control box (61) and the pneumatic clamp (63) are installed on one side of the top of the machine base (1). A pneumatic pump (62) is provided on one side of the control box (61). A number of pneumatic clamps driven by the pneumatic pump (62) are provided inside the pneumatic clamp (63).

2. The high-pressure hose assembly machine according to claim 1, characterized in that: A positioning device (2) is provided on one side of the pneumatic clamp (63). The positioning device (2) includes a groove rod (21). One end of the groove rod (21) is fixedly connected to one side of the pneumatic clamp (63). A slide rod (22) is slidably connected to the inner wall of the groove rod (21). A spring (23) is provided at one end of the slide rod (22). The two ends of the spring (23) are fixedly connected to one end of the slide rod (22) and one end of the inner wall of the groove rod (21), respectively. A clamping plate (24) is installed at the top of the slide rod (22) with the aid of an auxiliary device (3). A positioning rod (25) is fixedly connected to one side of the clamping plate (24).

3. The high-pressure hose assembly machine according to claim 2, characterized in that: A round rod (29) is fixedly connected to the inner wall of the groove rod (21), and the slide rod (22) slides on the outer surface of the round rod (29).

4. The high-pressure hose assembly machine according to claim 3, characterized in that: A reinforcing rod (26) is fixedly connected to one side of the card plate (24), and the end of the reinforcing rod (26) away from the card plate (24) is fixedly connected to the bottom end of the positioning rod (25).

5. The high-pressure hose assembly machine according to claim 4, characterized in that: The end of the positioning rod (25) away from the card plate (24) is fixedly connected to a sleeve rod (27), which is made of rubber.

6. The high-pressure hose assembly machine according to claim 5, characterized in that: A groove block (28) is fixedly connected to one side of the slide bar (22), and two arc-shaped grooves are opened on the outer surface of the groove block (28).

7. The high-pressure hose assembly machine according to claim 2, characterized in that: The auxiliary device (3) includes a bolt (33), and the bottom end of the card plate (24) is provided with several threaded holes (32). The bolt (33) is threadedly connected to the inner wall of the threaded hole (32), and the top end of the slide rod (22) is provided with two through holes (31).

8. The high-pressure hose assembly machine according to claim 7, characterized in that: Two elastic ropes (34) are fixedly connected to one side of the slide bar (22), and the end of the elastic rope (34) away from the slide bar (22) is fixedly connected to one end of the bolt (33).

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