Supporting mechanism for metal pipe fitting machining

Abstract

The invention provides a supporting mechanism for metal pipe fitting machining. The supporting mechanism comprises a supporting frame, the top end of the supporting frame is connected with a supporting plate, the top end of a plate body of the supporting plate is connected with a lifting device, the top end of the lifting device is connected with a supporting plate, and a plate body of the supporting plate is slidably connected with a guide wheel; buffering assemblies are connected between the guide wheels and a plate body of the supporting plate and comprise guide rods connected to the two sides of the lifting device, position adjusting connecting rods and spring adjusting connecting rods, the position adjusting connecting rods and the spring adjusting connecting rods are connected to the guide rods, and the top ends of the position adjusting connecting rods and the top ends of the spring adjusting connecting rods are connected with the adjacent guide wheels on the same side. When the guide wheels ascend and descend, the guide wheels are pushed through the position adjusting connecting rods so that the distance between the two guide wheels can be adjusted, and the device adapts to pipe diameters of different metal pipe fittings. The supporting device can drive the supporting plate to ascend and descend, and due to the fact that the guide wheels for supporting the pipe fittings are located on the supporting plate, the supporting device can adapt to metal pipe fittings with different pipe diameters.

Description

Technical Field

[0001] The invention mainly relates to the technical field of metal pipe processing, and in particular to a supporting mechanism for metal pipe processing. Background Art

[0002] When processing cylindrical workpieces such as metal tubes and metal shafts in the fields of laser cutting and cladding, both ends of the cylindrical workpiece often need to be supported and positioned and able to rotate to cooperate with the processing.

[0003] In the current support mechanism for metal pipe processing, the spacing between guide wheels used to support pipes is fixed, which makes it difficult to adjust according to metal pipes of different diameters, thus affecting the applicability of the support mechanism. Summary of the invention

[0004] The present invention mainly provides a support mechanism for metal pipe processing to solve the technical problems raised in the above background technology.

[0005] The technical solution adopted by the present invention to solve the above technical problems is:

[0006] A support mechanism for metal pipe processing, comprising a support frame, a support plate connected to the top of the support frame, a lifting device connected to the top of the support plate, a support plate connected to the top of the lifting device, and a guide wheel slidably connected to the support plate;

[0007] A buffer assembly is connected between the guide wheel and the plate body of the support plate, and the buffer assembly includes guide rods connected to both sides of the lifting device, and position adjustment links and spring adjustment links connected to the guide rods. The top ends of the position adjustment links and the spring adjustment links are connected to the adjacent guide wheels on the same side. When the guide wheels are lifted or lowered, the guide wheels are pushed by the position adjustment links to adjust the distance between the two guide wheels to adapt to the diameters of different metal pipes.

[0008] Furthermore, the support plate body is provided with symmetrically arranged long holes, and a slide plate is slidably connected to the hole body of the long hole. In the present invention, the slide plate is guided to slide smoothly along a straight line through the hole body of the long hole. Since the slide plate provides support for the guide wheel, it drives the guide wheel to move smoothly.

[0009] Furthermore, the guide wheel includes a support plate connected to the upper surface of the skateboard, a support connected to the upper surface of the support plate, and a wheel body rotatably connected to the inside of the support. In the present invention, the support is used to provide support for the wheel body so that the wheel body can rotate on the support and move with the movement of the skateboard.

[0010] Furthermore, the position adjustment connecting rod includes a fixed support block connected to one end of the guide rod, and a first rod body rotatably connected to both sides of the fixed support block through a rotating shaft, and the first rod body is rotatably connected to an L-shaped connecting plate on one side of an end of the first rod body away from the fixed support block, and the L-shaped connecting plate is connected to the bottom end outer surface of the adjacent slide plate. In the present invention, the fixed support block provides support for the rotation of the first rod body, and as the support plate rises and falls, the first rod body pushes the L-shaped connecting plate, so that the L-shaped connecting plate drives the slide plate to move.

[0011] Furthermore, one end of the guide rod away from the fixed support block is connected to a support block, and the guide rod is connected to the upper surface of the support plate through the fixed support block and the support block. In the present invention, the support block and the fixed support block provide support for the rod body of the guide rod.

[0012] Furthermore, the lifting device includes a support box connected between two fixed support blocks, a screw rod is rotatably connected inside the box body of the support box, the outer surface of the screw rod is connected to a lifting block through a nut, and the lifting block is connected to the lower surface of the plate body of the support plate. In the present invention, the support box is used to provide support for the screw rod, and the inner wall of the box body provides guidance for the lifting of the lifting block, and the lifting block connected to the screw rod is driven to lift and lower through the rotation of the screw rod.

[0013] Furthermore, a first bevel gear is connected to an outer surface of the bottom end of the screw rod, a second bevel gear is meshingly connected to one side of the first bevel gear, the second bevel gear is connected to the box body of the support box through a rotating rod, and a handwheel is connected to an outer surface of one end of the rotating rod extending to the outside. In the present invention, the rotating rod is driven to rotate by the handwheel, the second bevel gear is driven by the rotating rod, the first bevel gear is driven by the second bevel gear, and the screw rod is driven to rotate by the first bevel gear.

[0014] Furthermore, the spring adjustment link includes a sliding block slidably connected to the rod body of the guide rod, and the two sides of the sliding block are rotatably connected to the second rod body via a rotating shaft, and the end of the second rod body away from the sliding block is rotatably connected to the adjacent L-shaped connecting plate on the same side, and the side of the sliding block away from the fixed support block is abutted with a buffer spring, and the buffer spring is sleeved on the outside of the rod body of the guide rod. In the present invention, when the guide wheel shakes, the second rod body is pushed by the guide wheel to make the second rod body push the sliding block. Since one side of the sliding block abuts against the buffer spring, the setting of the buffer spring provides a buffer for the shaking guide wheel.

[0015] Furthermore, a plurality of shock absorbers are connected between the support plate and the pallet, and the plurality of shock absorbers are located at a plurality of top corners of the pallet. In the present invention, the shock absorbers are provided to provide buffering for the metal pipes on the guide wheels.

[0016] Furthermore, a sponge board is connected to the lower surface of the support plate, and the sponge board is symmetrically arranged on both sides of the skateboard. In the present invention, a buffer space is provided for the guide wheel through the arrangement of the sponge board.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] Firstly, when the present invention drives the screw rod to rotate, it drives the lifting block connected to the screw rod to lift and lower, and the lifting and lowering of the lifting block drives the support plate to lift and lower. Since the guide wheel supporting the pipe fitting is located on the support plate, the supporting device can adapt to metal pipe fittings of different diameters.

[0019] Secondly, the present invention provides support for the rotation of the first rod body through the fixed support block, and as the support plate rises and falls, the first rod body pushes the L-shaped connecting plate so that the L-shaped connecting plate drives the skateboard to move. Since the guide wheel is arranged on the skateboard, the distance between the two guide wheels is adjusted to prevent the support points of the metal pipe from being too concentrated and affecting the support effect.

[0020] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the present invention;

[0022] Figure 2 is a side view of the present invention;

[0023] Figure 3 It is a schematic diagram of the structure of the buffer assembly of the present invention;

[0024] Figure 4 It is a structural schematic diagram of the lifting device of the present invention.

[0025] In the figure: 1. support frame; 2. support plate; 21. long hole; 22. slide plate; 3. lifting device; 31. support box; 32. screw rod; 321. first bevel gear; 322. second bevel gear; 323. rotating rod; 324. hand wheel; 33. lifting block; 4. support plate; 5. guide wheel; 51. buffer assembly; 511. guide rod; 512. position adjustment connecting rod; 5121. fixed support block; 5122. first rod body; 5123. L-shaped connecting plate; 513. spring adjustment connecting rod; 5131. sliding block; 5132. second rod body; 5133. buffer spring; 52. support; 53. wheel body; 54. support plate. DETAILED DESCRIPTION

[0026] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0027] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which the present invention belongs. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0029] For examples, please refer to the attached Figure 1-4 A support mechanism for metal pipe processing, comprising a support frame 1, a support plate 2 is connected to the top of the support frame 1, a lifting device 3 is connected to the top of the support plate 2, a support plate 4 is connected to the top of the lifting device 3, a guide wheel 5 is slidably connected to the support plate 4;

[0030] A buffer assembly 51 is connected between the guide wheel 5 and the plate body of the support plate 2. The buffer assembly 51 includes a guide rod 511 connected to both sides of the lifting device 3, and a position adjustment link 512 and a spring adjustment link 513 connected to the guide rod 511. The top ends of the position adjustment link 512 and the spring adjustment link 513 are connected to the adjacent guide wheel 5 on the same side. When the guide wheel 5 is raised or lowered, the guide wheel 5 is pushed by the position adjustment link 512 to adjust the distance between the two guide wheels 5 to adapt to the diameters of different metal pipes.

[0031] For details, please refer to the attached Figure 1 and 2 The support plate 2 is provided with symmetrically arranged long holes 21, and a slide plate 22 is slidably connected to the hole body of the long hole 21;

[0032] The guide wheel 5 includes a support plate 54 connected to the upper surface of the slide plate 22, a support 52 connected to the upper surface of the support plate 54, and a wheel body 53 rotatably connected to the inside of the support 52;

[0033] It should be noted that, in this embodiment, the slide plate 22 is guided to slide smoothly along a straight line through the hole body of the long hole 21. Since the slide plate 22 provides support for the guide wheel 5, the guide wheel 5 is driven to move smoothly.

[0034] Furthermore, the support 52 is supported by the support plate 54 , and the support 52 provides support for the wheel body 53 , so that the wheel body 53 can rotate on the support 52 and move with the movement of the skateboard 22 .

[0035] For details, please refer to the attached Figure 2 and 3 The position adjustment link 512 includes a fixed support block 5121 connected to one end of the guide rod 511, and a first rod body 5122 rotatably connected to both sides of the fixed support block 5121 through a rotating shaft, and an end of the first rod body 5122 away from the fixed support block 5121 is rotatably connected to an L-shaped connecting plate 5123 on the side close to each other, and the L-shaped connecting plate 5123 is connected to the outer surface of the bottom end of the adjacent slide plate 22;

[0036] One end of the guide rod 511 away from the fixed support block 5121 is connected to a support block 5111, and the guide rod 511 is connected to the upper surface of the support plate 2 through the fixed support block 5121 and the support block 5111;

[0037] It should be noted that, in this embodiment, the fixed support block 5121 provides support for the rotation of the first rod body 5122, and as the support plate 4 rises and falls, the first rod body 5122 pushes the L-shaped connecting plate 5123, so that the L-shaped connecting plate 5123 drives the slide plate 22 to move, and the L-shaped connecting plate 5123 is set to prevent the guide wheel 5 on the slide plate 22 from detaching from the support plate 4 when the first rod body 5122 pushes the slide plate 22 to move.

[0038] Furthermore, the support block 5111 and the fixed support block 5121 provide support for the rod body of the guide rod 511 .

[0039] For details, please refer to the attached Figure 3 and 4 The lifting device 3 includes a support box 31 connected between two fixed support blocks 5121, a screw rod 32 is rotatably connected in the box body of the support box 31, and a lifting block 33 is connected to the outer surface of the screw rod 32 through a screw nut, and the lifting block 33 is connected to the lower surface of the plate body of the support plate 4;

[0040] The outer surface of the bottom end of the screw rod 32 is connected to a first bevel gear 321, one side of the first bevel gear 321 is meshedly connected to a second bevel gear 322, the second bevel gear 322 is connected to the box body of the support box 31 through a rotating rod 323, and the outer surface of one end of the rotating rod 323 extending to the outside is connected to a hand wheel 324;

[0041] The spring adjustment link 513 includes a sliding block 5131 slidably connected to the rod body of the guide rod 511, and the two sides of the sliding block 5131 are rotatably connected to the second rod body 5132 through a rotating shaft, and the end of the second rod body 5132 away from the sliding block 5131 is rotatably connected to the adjacent L-shaped connecting plate 5123 on the same side, and the side of the sliding block 5131 away from the fixed support block 5121 is abutted against a buffer spring 5133, and the buffer spring 5133 is sleeved on the outside of the rod body of the guide rod 511;

[0042] It should be noted that, in this embodiment, the support box 31 provides support for the screw rod 32, and the inner wall of the box body provides a guide for the lifting of the lifting block 33. The screw rod 32 rotates, thereby driving the lifting block 33 connected to the screw rod 32 to be lifted, and the lifting of the lifting block 33 drives the support plate 4 to be lifted;

[0043] Further, the hand wheel 324 drives the rotating rod 323 to rotate, the rotating rod 323 drives the second bevel gear 322, the second bevel gear 322 drives the first bevel gear 321, and the first bevel gear 321 drives the screw rod 32 to rotate;

[0044] Furthermore, when the guide wheel 5 vibrates, the second rod body 5132 is pushed by the guide wheel 5, so that the second rod body 5132 pushes the sliding block 5131. Since one side of the sliding block 5131 abuts against the buffer spring 5133, the buffer spring 5133 is provided to provide a buffer for the vibrating guide wheel 5.

[0045] For details, please refer to the attached Figure 3 and 4 A plurality of shock absorbers 41 are connected between the support plate 2 and the support plate 4, and the plurality of shock absorbers 41 are located at a plurality of vertex corners of the support plate 4;

[0046] The lower surface of the support plate 54 is connected with a sponge plate 541, and the sponge plates 541 are symmetrically arranged on both sides of the slide plate 22;

[0047] It should be noted that, in this embodiment, the shock absorber 41 is provided to provide a buffer for the metal pipe on the guide wheel 5;

[0048] Furthermore, by providing the sponge plate 541 , a buffer space is provided for the guide wheel 5 .

[0049] The specific operation mode of the present invention is as follows:

[0050] When the support mechanism for metal pipe processing is used to provide support for the metal pipe, the screw rod 32 is driven to rotate, thereby driving the lifting block 33 connected to the screw rod 32 to be lifted and lowered, and the lifting and lowering of the lifting block 33 drives the support plate 4 to be lifted and lowered. Since the guide wheel 5 supporting the pipe is located on the support plate 4, the support device can adapt to metal pipes of different diameters.

[0051] The fixed support block 5121 provides support for the rotation of the first rod body 5122, and as the support plate 4 rises and falls, the first rod body 5122 pushes the L-shaped connecting plate 5123, so that the L-shaped connecting plate 5123 drives the skateboard 22 to move. Since the guide wheel 5 is arranged on the skateboard 22, the distance between the two guide wheels 5 is adjusted to prevent the support points of the metal pipe from being too concentrated and affecting the support effect.

[0052] The above is an exemplary description of the present invention in combination with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as such non-substantial improvements are made by adopting the method concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

Claims

1. A support mechanism for metal pipe processing, comprising a support frame (1), characterized in that: The top end of the support frame (1) is connected to a support plate (2), the top end of the plate body of the support plate (2) is connected to a lifting device (3), the top end of the lifting device (3) is connected to a support plate (4), and the plate body of the support plate (4) is slidably connected to a guide wheel (5); A buffer assembly (51) is connected between the guide wheel (5) and the plate body of the support plate (2). The buffer assembly (51) comprises guide rods (511) connected to both sides of the lifting device (3), and position adjustment connecting rods (512) and spring adjustment connecting rods (513) connected to the guide rods (511). The top ends of the position adjustment connecting rods (512) and the spring adjustment connecting rods (513) are connected to adjacent guide wheels (5) on the same side. When the guide wheel (5) is lifted or lowered, the position adjustment connecting rod (512) pushes the guide wheel (5) to adjust the distance between the two guide wheels (5) to adapt to the diameters of different metal pipes.

2. A support mechanism for metal pipe processing according to claim 1, characterized in that: The support plate (2) is provided with symmetrically arranged long holes (21), and a slide plate (22) is slidably connected in the hole body of the long hole (21).

3. A support mechanism for metal pipe processing according to claim 1, characterized in that: The guide wheel (5) comprises a support plate (54) connected to the upper surface of the slide plate (22), a support seat (52) connected to the upper surface of the support plate (54), and a wheel body (53) rotatably connected to the inside of the support seat (52).

4. A support mechanism for metal pipe processing according to claim 1, characterized in that: The position adjustment connecting rod (512) includes a fixed support block (5121) connected to one end of the guide rod (511), and a first rod body (5122) rotatably connected to both sides of the fixed support block (5121) via a rotating shaft, and the first rod body (5122) is rotatably connected to an L-shaped connecting plate (5123) on one side of the end away from the fixed support block (5121) and close to each other, and the L-shaped connecting plate (5123) is connected to the outer surface of the bottom end of the adjacent slide plate (22).

5. A support mechanism for metal pipe processing according to claim 4, characterized in that: One end of the guide rod (511) away from the fixed support block (5121) is connected to a support block (5111), and the guide rod (511) is connected to the upper surface of the support plate (2) via the fixed support block (5121) and the support block (5111).

6. A support mechanism for metal pipe processing according to claim 1, characterized in that: The lifting device (3) comprises a support box (31) connected between two fixed support blocks (5121); a screw rod (32) is rotatably connected in the box body of the support box (31); the outer surface of the screw rod (32) is connected to a lifting block (33) via a nut; and the lifting block (33) is connected to the lower surface of the plate body of the support plate (4).

7. A support mechanism for metal pipe processing according to claim 6, characterized in that: The outer surface of the bottom end of the screw rod (32) is connected to a first bevel gear (321), one side of the first bevel gear (321) is meshingly connected to a second bevel gear (322), the second bevel gear (322) is connected to the box body of the support box (31) through a rotating rod (323), and the outer surface of one end of the rotating rod (323) extending to the outside is connected to a hand wheel (324).

8. The support mechanism for metal pipe processing according to claim 1, characterized in that: The spring adjustment link (513) comprises a sliding block (5131) slidably connected to the rod body of the guide rod (511); the two sides of the sliding block (5131) are rotatably connected to the second rod body (5132) via a rotating shaft; the end of the second rod body (5132) away from the sliding block (5131) is rotatably connected to the adjacent L-shaped connecting plate (5123) on the same side; the side of the sliding block (5131) away from the fixed support block (5121) is abutted against a buffer spring (5133); the buffer spring (5133) is sleeved on the outside of the rod body of the guide rod (511).

9. A support mechanism for metal pipe processing according to claim 1, characterized in that: A plurality of vibration dampers (41) are connected between the support plate (2) and the pallet (4), and the plurality of vibration dampers (41) are located at a plurality of vertex corners of the pallet (4).

10. A support mechanism for metal pipe processing according to claim 3, characterized in that: The lower surface of the support plate (54) is connected to a sponge plate (541), and the sponge plates (541) are symmetrically arranged on both sides of the slide plate (22).

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