An anti-explosion flexible pipe processing positioning mechanism

Abstract

The utility model discloses a kind of anti-explosion flexible tube processing positioning mechanism, belong to anti-explosion flexible tube processing technical field, including base, two numbers are fixedly connected on base, and symmetrically distributed support plate, and every support plate is slidably connected with lifting plate, and support piece for supporting pipe material is provided on base and support plate;Support piece includes slidingly connected on base, and the sliding plate located in right side support plate side, and the electric push rod is fixedly installed in the side of right side support plate.The utility model, by the pipe material of sleeve on sleeve, the multiple section props up and touches by the adjusting rod of horizontal movement cooperation resistance block, then, after the end of pipe material two ends is supported by the lifting plate and support plate of cooperation drop and touches, the rigid support of pipe body of pipe material can be carried out, to improve the overall toughness in pipe material processing process, to improve the processing effect of pipe material, and multiple sleeve can support multiple pipe material synchronous processing, to improve the processing efficiency of pipe material.

Description

Technical Field

[0001] This utility model relates to the field of explosion-proof flexible tube processing technology, and in particular to a positioning mechanism for explosion-proof flexible tube processing. Background Technology

[0002] Explosion-proof flexible conduits possess advantages such as flame resistance, oil resistance, corrosion resistance, water resistance, wear resistance, aging resistance, good flexibility, robust structure, and reliable operation, making them widely applicable in locations with explosive mixtures. The ends of the explosion-proof flexible conduit are metal threaded joints, and the conduit body consists of a metal flexible hose. During processing, the explosion-proof flexible conduit requires precise positioning to improve machining accuracy.

[0003] For example, utility model CN210452932U discloses a fixing device for processing rubber pipes, including a base, an adjustment device inside the base, a cutting table at the center of the top surface of the base, and clamping devices at both ends of the top surface of the base. The adjustment device includes a bidirectional screw. By adjusting the screws of the two clamping devices, the upper clamping plate can be driven to descend vertically on the slide rod to clamp the two ends of the pipe, which can effectively improve the fixing effect of the pipe on the fixing device. By setting the adjustment device, the pipe inside the clamping device can be pulled, which can effectively improve the tightness and stability of the rubber pipe on the fixing device.

[0004] However, the above application uses an adjusting screw to drive the upper clamping plate to descend vertically on the slide rod to clamp both ends of the pipe. However, after using the adjusting screw to clamp and fix both ends of the pipe, the explosion-proof flexible pipe itself has a certain degree of flexibility, which makes the pipe prone to deformation when squeezed during processing, thus affecting the processing effect. Therefore, an explosion-proof flexible pipe processing positioning mechanism is proposed to solve the above problems. Utility Model Content

[0005] (a) Purpose of the utility model To address the technical problems existing in the background art, this utility model proposes a positioning mechanism for processing explosion-proof flexible tubes. Through the support member, the tube body fitted on the support member can be rigidly supported, thereby improving the toughness of the tube during processing and having the advantages of improving processing effect.

[0006] (II) Technical Solution This utility model provides a positioning mechanism for processing explosion-proof flexible tubes, including a base, on which two symmetrically distributed support plates are fixedly connected, and a lifting plate is slidably connected to each support plate. Supporting components for supporting the tube are provided on the base and the support plates. The support includes a slide plate slidably connected to the base and located on one side of the right support plate. An electric push rod is fixedly installed on one side of the right support plate, and the output end of the electric push rod passes through the right support plate and is fixed to the slide plate. Several equal-spaced adjusting rods are rotatably connected to the slide plate. A sleeve is slidably connected to the outer side of each adjusting rod, and each adjusting rod and sleeve pass through the support plate and the lifting plate. Several equal-spaced connecting rings are fixedly connected to each adjusting rod, and the outer side of the connecting rings fits against the inner wall of the sleeve. Several sets of abutments are slidably connected to the inner wall of each sleeve, and a push rod is hinged between each set of abutments and each connecting ring. A gear is fixedly connected to the end of each sleeve near the slide plate. An adjusting plate is slidably connected to the side of the slide plate near the right support plate, and a servo motor is fixedly installed on the front side of the slide plate. A threaded rod passing through the adjusting plate is fixedly connected to the output shaft of the servo motor. A rack that meshes with several gears is fixedly connected to the upper surface of the adjusting plate. The upper end of the support plate and the lower end of the lifting plate are provided with several fixing slots, and several ball bearings are rotatably installed in each fixing slot. The support plate is equipped with a lifting component for adjusting the lifting of the lifting plate.

[0007] Preferably, the upper surface of the base is provided with a groove, and the end of the slide plate near the base is fixedly connected to a slider extending into the groove, and the slider is slidably connected to the groove.

[0008] Preferably, the side of the adjusting plate closest to the sliding plate is convex, and the side of the sliding plate closest to the adjusting plate has a groove for the convex end of the sliding plate to slide.

[0009] Preferably, each set of abutments is distributed in a ring at equal intervals, and the inner wall of the sleeve is provided with through holes for the abutments to slide, and the inner wall of the sleeve is also provided with rectangular holes for the push rod to rotate, and each of the through holes and each of the rectangular holes are interconnected.

[0010] Preferably, the lifting component includes a mounting plate fixedly connected to the front side of the two support plates, and an electric telescopic rod is fixedly installed in the middle of the mounting plate. Connecting plates are fixedly connected to the front and rear sides of the two lifting plates, and the output end of the electric telescopic rod passes through the mounting plate and is fixed to the front connecting plate.

[0011] Preferably, the upper surface of the base is fixedly connected with two symmetrically distributed limiting rods, and the upper end of the limiting rods penetrates the rear connecting plate.

[0012] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects: 1. The explosion-proof flexible tube processing positioning mechanism uses a sleeved tube to support and resist multiple sections of the tube by a horizontally moving adjusting rod and abutment block. Then, with the lowered lifting plate and support plate supporting the two ends of the tube, it can provide rigid support for the tube body, thereby improving the overall toughness of the tube during processing and thus improving the processing effect. Multiple sleeves can support and process multiple tubes simultaneously, thereby improving the processing efficiency of the tube.

[0013] 2. The explosion-proof flexible tube processing positioning mechanism, through the servo motor and threaded rod, adjusts the rack on the adjusting plate horizontally, thereby driving several sleeves to support several tubes to rotate axially, thus adjusting the tube processing surface and further improving the tube processing efficiency. Attached Figure Description

[0014] Figure 1 This is a perspective view of the overall structure of this utility model; Figure 2 This is a schematic diagram showing the unfolded structure of the support plate and lifting plate of this utility model; Figure 3 This is a sectional view of the connection between the sleeve and the adjusting rod structure of this utility model; Figure 4 This utility model Figure 3 Enlarged view of point A in the middle.

[0015] Reference numerals: 1. Base; 2. Support plate; 3. Lifting plate; 4. Support component; 41. Electric push rod; 42. Slide plate; 43. Sleeve; 44. Gear; 45. Servo motor; 46. Threaded rod; 47. Gear; 48. Adjusting plate; 49. Adjusting rod; 410. Connecting ring; 411. Push rod; 412. Stop block; 5. Lifting component; 51. Electric telescopic rod; 52. Connecting plate; 53. Mounting plate; 54. Limiting rod; 6. Fixing groove; 7. Ball bearing. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0017] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, such as welding, riveting, or bonding; it can also be a detachable connection, such as threaded connection, keyed connection, or pin connection; or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; or it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0019] like Figure 1-4 As shown, the present invention proposes an explosion-proof flexible tube processing positioning mechanism, including a base 1, on which two symmetrically distributed support plates 2 are fixedly connected, and a lifting plate 3 is slidably connected to each support plate 2. Support members 4 for supporting the tube are provided on the base 1 and the support plates 2. The support plate 2 is equipped with a lifting component 5 for adjusting the lifting of the lifting plate 3.

[0020] In this invention, the support member 4 provides rigid support for the pipe body fitted on the support member 4, thereby improving the toughness of the pipe during processing, reducing the possibility of deformation of the pipe during processing, and thus improving the processing effect of the pipe.

[0021] In an optional embodiment, the support member 4 includes a slide plate 42 slidably connected to the base 1 and located on one side of the right support plate 2. An electric push rod 41 is fixedly installed on one side of the right support plate 2, and the output end of the electric push rod 41 passes through the right support plate 2 and is fixed to the slide plate 42. A plurality of equally spaced adjusting rods 49 are rotatably connected to the slide plate 42. The connecting ends of the adjusting rods 49 and the slide plate 42 are rotatably connected to the slide plate 42 via bearings. A sleeve 43 is slidably connected to the outer side of each adjusting rod 49, and each adjusting rod 49 and sleeve 43 pass through the support plate 2 and the lifting plate 3. A plurality of equally spaced adjusting rods 49 are fixedly connected to each adjusting rod 49. The connecting rings 410 are distributed, and the outer side of the connecting rings 410 is in contact with the inner wall of the sleeve 43. Several sets of abutments 412 are slidably connected to the inner wall of each sleeve 43, and a push rod 411 is hinged between each set of abutments 412 and each connecting ring 410. A gear 44 is fixedly connected to one end of each sleeve 43 near the slide plate 42. An adjusting plate 48 is slidably connected to one side of the slide plate 42 near the right support plate 2. A servo motor 45 is fixedly installed on the front side of the slide plate 42, and a threaded rod 46 that passes through the adjusting plate 48 is fixedly connected to the output shaft of the servo motor 45. A rack 47 that meshes with several gears 44 is fixedly connected to the upper surface of the adjusting plate 48. The upper end of the support plate 2 and the lower end of the lifting plate 3 are provided with several fixing grooves 6, and several ball bearings 7 are rotatably installed in each fixing groove 6.

[0022] In this embodiment, It should be noted that a groove is provided on the upper surface of the base 1, and a slider extending into the groove is fixedly connected to one end of the slide plate 42 near the base 1. The slider is slidably connected to the groove, and the groove supports and limits the slider to improve the stability of the slide plate 42 when it slides on the base 1. The side of the adjusting plate 48 near the slide plate 42 is convex. The side of the slide plate 42 near the adjusting plate 48 has a groove for the convex end of the slide plate 42 to slide. The adjusting plate 48 has a threaded hole for the threaded rod 46 to pass through, and the threaded hole is compatible with the thread on the outside of the threaded rod 46. The groove on the slide plate 42 provides sliding support for the convex end of the adjusting plate 48, so that the threaded rod 46 can drive the adjusting plate 48 to adjust horizontally back and forth stably during rotation.

[0023] Each set of abutment blocks 412 is distributed in a ring at equal intervals, and the inner wall of the sleeve 43 is provided with through holes for the abutment blocks 412 to slide. The inner wall of the sleeve 43 is also provided with rectangular holes for the push rod 411 to rotate. Each through hole and each rectangular hole are interconnected. Through the interconnected through holes and rectangular holes, the abutment blocks 412 and the push rod 411 have space for sliding and rotation respectively.

[0024] In an optional embodiment, the lifting component 5 includes a mounting plate 53 fixedly connected to the front side of the two support plates 2, and an electric telescopic rod 51 is fixedly installed in the middle of the mounting plate 53. Connecting plates 52 are fixedly connected to the front and rear sides of the two lifting plates 3, and the output end of the electric telescopic rod 51 passes through the mounting plate 53 and is fixed to the front connecting plate 52.

[0025] In this embodiment, the activated electric telescopic rod 51 drives the front connecting plate 52 to adjust the lifting plate 3. When the lowered lifting plate 3 moves its lower end to fit into the fixing groove 6 on the support plate 2, it can provide abutment support to both ends of the pipe.

[0026] It should be noted that two symmetrically distributed limiting rods 54 are fixedly connected to the upper surface of the base 1. The upper end of the limiting rod 54 penetrates the rear connecting plate 52. The limiting rod 54 penetrating the rear connecting plate 52 limits the lifting plate 3, thereby improving the stability of the lifting plate 3 during the lifting process.

[0027] The working principle in the above embodiments is as follows: After the electric telescopic rod 51 is activated, the front connecting plate 52 is raised, which drives the lifting plate 3 to cooperate with the rear connecting plate 52 to rise stably on the limit rod 54. Then, several pipes to be processed can be sleeved onto the sleeve 43, so that the two ends of the pipes are respectively located between the two side support plates 2 and the lifting plate 3. Then, the electric telescopic rod 51 is reset and the lifting plate 3 is lowered to fit against the support plate 2, so that the fixing groove 6 on the support plate 2 and the ball bearing 7 in the fixing groove 6 provide abutment support to the two ends of the pipe. Then, the activated electric push rod 41 pushes the slide plate 42 to slide away from the right support plate 2, so that the adjusting rod 49 can be adjusted synchronously. Then, the connecting rings 410 on each adjusting rod 49 and the push rod 411 can push the abutment blocks 412 to slide towards the inner wall of the pipe. After the abutment blocks 412 contact the inner wall of the pipe, the abutment blocks 412 distributed in a ring at equal intervals can stably support the pipe body. In addition, the abutment blocks 412, together with the support plate 2 and the lifting plate 3, can provide abutment support to the end of the pipe, thereby improving the toughness of each pipe after support and positioning, thus improving the stability of the pipe during the processing, and improving the processing effect of the pipe after positioning. During pipe processing, the servo motor 45 drives the threaded rod 46 to rotate and adjust, which in turn drives the adjusting plate 48 and rack 47 to move horizontally towards the rear of the base 1. Then, through several gears 44 meshing with the rack 47, several sleeves 43 are driven to rotate synchronously axially, thereby synchronously rotating the positioned pipe. After the processing surface of the pipe is axially adjusted, the pipe can be processed in different positions, thereby improving the processing efficiency of the pipe.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A positioning mechanism for processing explosion-proof flexible tubes, comprising a base (1), wherein two symmetrically distributed support plates (2) are fixedly connected to the base (1), and a lifting plate (3) is slidably connected to each support plate (2), characterized in that: The base (1) and the support plate (2) are provided with support members (4) for supporting the pipes. The support member (4) includes a sliding plate (42) slidably connected to the base (1) and located on one side of the right support plate (2). An electric push rod (41) is fixedly installed on one side of the right support plate (2), and the output end of the electric push rod (41) passes through the right support plate (2) and is fixed to the sliding plate (42). Several adjusting rods (49) are rotatably connected to the sliding plate (42) and are evenly distributed. A sleeve (43) is slidably connected to the outside of each adjusting rod (49), and each adjusting rod (49) and sleeve (43) pass through the support plate (2) and the lifting plate (3). Several connecting rings (410) are fixedly connected to each adjusting rod (49) and are evenly distributed. The outer side is in contact with the inner wall of the sleeve (43). Several sets of abutments (412) are slidably connected to the inner wall of each sleeve (43). Each set of abutments (412) is hinged to each connecting ring (410) with a push rod (411). A gear (44) is fixedly connected to one end of each sleeve (43) near the slide plate (42). An adjustment plate (48) is slidably connected to one side of the slide plate (42) near the right support plate (2). A servo motor (45) is fixedly installed on the front side of the slide plate (42). A threaded rod (46) that passes through the adjustment plate (48) is fixedly connected to the output shaft of the servo motor (45). A rack (47) that meshes with several gears (44) is fixedly connected to the upper surface of the adjustment plate (48). The upper end of the support plate (2) and the lower end of the lifting plate (3) are provided with several fixing slots (6), and several balls (7) are rotatably installed in each fixing slot (6). The support plate (2) is provided with a lifting component (5) for adjusting the lifting plate (3) to rise and fall.

2. The explosion-proof flexible tube processing positioning mechanism according to claim 1, characterized in that, The upper surface of the base (1) is provided with a sliding groove, and the end of the slide plate (42) near the base (1) is fixedly connected to a slider extending into the sliding groove, and the slider is slidably connected to the sliding groove.

3. The explosion-proof flexible tube processing positioning mechanism according to claim 1, characterized in that, The side of the adjustment plate (48) near the slide plate (42) is convex, and the side of the slide plate (42) near the adjustment plate (48) has a groove for the convex end of the slide plate (42) to slide.

4. The explosion-proof flexible tube processing positioning mechanism according to claim 1, characterized in that, Each set of abutments (412) is distributed in a ring at equal intervals, and the inner wall of the sleeve (43) is provided with through holes for the abutments (412) to slide, and the inner wall of the sleeve (43) is also provided with rectangular holes for the push rod (411) to rotate, and each of the through holes and each of the rectangular holes are interconnected.

5. The explosion-proof flexible tube processing positioning mechanism according to claim 1, characterized in that, The lifting component (5) includes a mounting plate (53) fixedly connected to the front side of the two support plates (2), and an electric telescopic rod (51) is fixedly installed in the middle of the mounting plate (53). Connecting plates (52) are fixedly connected to the front and rear sides of the two lifting plates (3), and the output end of the electric telescopic rod (51) passes through the mounting plate (53) and is fixed to the front connecting plate (52).

6. The explosion-proof flexible tube processing positioning mechanism according to claim 5, characterized in that, The upper surface of the base (1) is fixedly connected with two symmetrically distributed limiting rods (54), and the upper end of the limiting rods (54) penetrates the rear connecting plate (52).

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