Pipe processing equipment

Abstract

The present invention belongs to the technical field of pipeline processing, and discloses a pipeline processing equipment, including a support mechanism, a taper cutting mechanism, a chamfering and cutting mechanism, and a pipe fixing mechanism. The support mechanism is capable of supporting the pipe to be processed. The taper cutting mechanism is capable of tapering and cutting the cut end of the pipe to be processed placed on the support mechanism. The pipe fixing mechanism is capable of fixing the pipe to be processed in the circumferential direction, the chamfering and cutting mechanism is spaced adjustable from the taper cutting mechanism, the chamfering and cutting mechanism and the taper cutting mechanism are capable of fixing the pipe to be processed in the axial direction, and the chamfering and cutting mechanism is capable of chamfering and cutting the chamfered end of the pipe to be processed. The pipeline processing equipment is capable of integrating multiple processing functions, reducing the equipment footprint, improving production efficiency, and reducing production costs.

Description

Technical Field

[0001] The present invention relates to the technical field of pipeline processing, and in particular to pipeline processing equipment. Background Art

[0002] Fiberglass reinforced plastic (FRP) pipes are widely used in the municipal, chemical, environmental, and power industries due to their excellent chemical resistance, lightweight, high strength, and seismic resistance. Compared to ordinary steel pipes, they offer advantages such as a longer service life, lower production costs, and more convenient installation. However, due to limitations in the FRP pipe production process, secondary finishing is often required before the finished FRP pipes can be put into service to meet actual usage requirements.

[0003] Secondary processing of FRP pipes generally requires cutting, chamfering, and taper grinding. Currently, these processes require serial processing and finishing using different processing equipment, and the FRP pipes need to be transferred and moved between different processing equipment, increasing the possibility of damage to the FRP pipes. Furthermore, the equipment requires excessive floor space and results in low overall processing efficiency.

[0004] Therefore, there is an urgent need for a pipeline processing equipment to solve the above problems. Summary of the Invention

[0005] The object of the present invention is to provide a pipeline processing equipment that can integrate multiple processing functions, reduce the equipment footprint, improve production efficiency and reduce production costs.

[0006] To achieve this object, the present invention adopts the following technical solutions:

[0007] Pipe processing equipment, including:

[0008] A supporting mechanism, wherein the supporting mechanism is capable of supporting the pipe to be processed;

[0009] A cone grinding and cutting mechanism capable of grinding and cutting the cut end of the pipe to be processed placed on the support mechanism;

[0010] A chamfering and cutting mechanism and a pipe fixing mechanism, wherein the pipe fixing mechanism can fix the pipe to be processed in the circumferential direction, the distance between the chamfering and cutting mechanism and the cone grinding and cutting mechanism is adjustable, the chamfering and cutting mechanism and the cone grinding and cutting mechanism can fix the pipe to be processed in the axial direction, and the chamfering and cutting mechanism can chamfer and cut the chamfered end of the pipe to be processed;

[0011] The ground-cut end and the chamfered end are respectively located at two ends of the pipe to be processed in the axial direction.

[0012] As a preferred embodiment of the pipeline processing equipment provided by the present invention, the pipeline processing equipment further comprises a guide rail and a rack, wherein the guide rail is arranged parallel to the X direction, and the rack is parallel to and fixedly arranged on the guide rail;

[0013] The chamfering and cutting mechanism includes a chamfering and cutting base and a traveling gear, wherein the traveling gear is arranged at the bottom of the chamfering and cutting base and is meshedly connected to the rack. The traveling gear rotates to drive the chamfering and cutting base to move along the guide rail.

[0014] The chamfering and cutting mechanism also includes a spacing adjustment drive device, which is arranged on the chamfering and cutting base. The pipe fixing mechanism includes a pipe fixing base, which is slidably arranged on the guide rail and connected to the output end of the spacing adjustment drive device. The pipe fixing base can move along the guide rail under the extension and contraction drive of the output end of the spacing adjustment drive device.

[0015] As a preferred embodiment of the pipe processing equipment provided by the present invention, the pipe fixing mechanism further includes at least two clamping wheel assemblies, wherein the plurality of clamping wheel assemblies are spaced apart in the Y direction to form two groups of fixing portions, and the clamping wheel assemblies are adjustably arranged on the pipe fixing base along the Y direction, and the pipe to be processed can be positioned between the two groups of fixing portions;

[0016] The Y direction is perpendicular to the X direction.

[0017] As a preferred embodiment of the pipe processing equipment provided by the present invention, the clamping wheel assembly includes a mounting plate and a clamping wheel body. The mounting plate is adjustably mounted on the pipe fixing base along the Y direction. The clamping wheel body is rotatably mounted on the mounting plate. The rotation axis of the clamping wheel body is parallel to the X direction and can abut against the side of the pipe to be processed.

[0018] The pipe fixing mechanism further includes a position adjustment drive device, which is arranged on the pipe fixing base, and an output end of the position adjustment drive device is connected to the mounting plate and can be extended and retracted along the Y direction; and / or,

[0019] The pipe fixing mechanism also includes a handwheel, a mounting seat and a screw. The mounting seat is arranged on the pipe fixing base, the handwheel is rotatably arranged on the mounting seat, the screw is arranged along the Y direction and rotatably passes through the mounting seat, and is coaxially connected to the handwheel. The screw is transmission-connected to the mounting plate, the handwheel can drive the screw to rotate, and the rotation of the screw can drive the mounting plate to move along the Y direction.

[0020] As a preferred embodiment of the pipe processing equipment provided by the present invention, the chamfering and cutting mechanism further includes a positioning guide sleeve and a positioning drive device, wherein the positioning drive device is fixed relative to the chamfering and cutting base, and the positioning guide sleeve is connected to the output end of the positioning drive device. The positioning guide sleeve can be moved along the X direction under the drive of the positioning drive device so as to be positioned at the chamfering end or away from the chamfering end.

[0021] The chamfering and cutting mechanism further includes an upper clamp, a lower clamp and a clamp guide rail, wherein the clamp guide rail is arranged on the chamfering and cutting base along the Z direction, the upper clamp and the lower clamp are adjustable in distance, and are movably arranged on the clamp guide rail respectively, and the upper clamp and the lower clamp are capable of clamping the waste head after chamfering and cutting the chamfered end;

[0022] The Z direction is perpendicular to the X direction.

[0023] As a preferred solution of the pipeline processing equipment provided by the present invention, the chamfering and cutting mechanism also includes a chamfering wheel body, a chamfering wheel fixing seat and a chamfering feed guide rail. The chamfering feed guide rail is arranged on the chamfering and cutting base along the Y direction. The chamfering wheel fixing seat is movably arranged on the chamfering feed guide rail. The chamfering wheel body can be rotatably installed on the chamfering wheel fixing seat around its own axis. The chamfering wheel body can chamfer and cut the chamfering end.

[0024] As a preferred solution of the pipeline processing equipment provided by the present invention, the cone grinding and cutting mechanism includes a cone grinding and cutting base, a hydraulic tensioning drive device and a centering tensioning sleeve. The hydraulic tensioning drive device is relatively fixedly arranged on the cone grinding and cutting base, and the centering tensioning sleeve is connected to the hydraulic tensioning drive device. The hydraulic tensioning drive device can press the centering tensioning sleeve to expand the centering tensioning sleeve. The centering tensioning sleeve can extend into the grinding and cutting end and expand against the inner wall of the grinding and cutting end.

[0025] As a preferred solution of the pipeline processing equipment provided by the present invention, the cone grinding and cutting mechanism also includes a grinding wheel body, a grinding wheel fixing seat and a grinding wheel feed drive device. The grinding wheel feed drive device is arranged on the cone grinding and cutting base. The grinding wheel fixing seat is adjustably arranged on the cone grinding and cutting base in the Y direction through the grinding wheel feed drive device. The grinding wheel body can be rotatably arranged on the grinding wheel fixing seat around its own axis, and can grind and cut the grinding end.

[0026] As a preferred solution of the pipeline processing equipment provided by the present invention, the support mechanism includes support rollers, a support lifting device and a support base. The support lifting device can be lifted and lowered along the Z direction relative to the support base. There are two support rollers, both of which can rotate around their own axes and are arranged at intervals on the top of the support lifting device. The two support rollers can support the pipe to be processed.

[0027] As a preferred embodiment of the pipeline processing equipment provided by the present invention, the pipeline processing equipment further includes a material transfer mechanism, the material transfer mechanism including a material transfer upper seat, a material transfer lifting device and a material transfer base, the material transfer lifting device can be lifted and lowered along the Z direction relative to the material transfer base, and the material transfer upper seat is arranged on the top of the material transfer lifting device;

[0028] A first inclined boss and a second inclined boss are continuously provided on the top of the material transfer upper seat, wherein the upper end surface of the second inclined boss is higher than the upper end surface of the first inclined boss, and the pipe to be processed can be parked on the side of the second inclined boss on the upper end surface of the first inclined boss;

[0029] The finished pipe fitting after processing can also be rolled along the upper end surface of the second inclined boss.

[0030] Beneficial effects of the present invention:

[0031] The pipe processing equipment provided by the present invention includes a supporting mechanism, a cone grinding and cutting mechanism, a chamfering and cutting mechanism, and a pipe fixing mechanism. The supporting mechanism supports the pipe to be processed, and can ensure the stability of the pipe to be processed during the processing and ensure the processing accuracy. The cone grinding and cutting machine can grind and cut the ground end of the pipe to be processed placed on the supporting mechanism. The pipe fixing mechanism can fix the pipe to be processed in the circumferential direction, and the distance between the chamfering and cutting mechanism and the cone grinding and cutting mechanism is adjustable. The chamfering and cutting mechanism and the cone grinding and cutting mechanism can fix the pipe to be processed in the axial direction. By adjusting the distance between the chamfering and cutting mechanism and the cone grinding and cutting mechanism, the pipe to be processed can be positioned in the axial direction. The chamfering and cutting mechanism can chamfer and cut the chamfered end of the pipe to be processed. In other words, the pipe processing equipment integrates the cone grinding and cutting function and the chamfering and cutting function, which improves the integration and integrity of the pipe processing equipment, reduces the equipment footprint, improves production efficiency and reduces production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a structural schematic diagram of a pipeline processing device provided by an embodiment of the present invention;

[0033] Figure 2 yes Figure 1 A partial enlarged view of the structure marked as A;

[0034] Figure 3 is an axonometric diagram of a chamfering and cutting mechanism provided by an embodiment of the present invention;

[0035] Figure 4 is a side view of a chamfering and cutting mechanism provided by an embodiment of the present invention;

[0036] Figure 5 is an axonometric diagram of a pipe fixing mechanism provided by an embodiment of the present invention;

[0037] Figure 6 This is a schematic diagram of the structure of the cone grinding and cutting mechanism provided by the embodiment of the present invention. Figure 1 ;

[0038] Figure 7 This is a schematic diagram of the structure of the cone grinding and cutting mechanism provided by the embodiment of the present invention. Figure 2 ;

[0039] Figure 8 is an axial cross-sectional view of a support mechanism provided by an embodiment of the present invention;

[0040] Figure 9 It is an axial cross-sectional view of the material moving mechanism provided by an embodiment of the present invention.

[0041] In the picture:

[0042] 10. Pipe fittings to be processed;

[0043] 100, support mechanism; 110, support roller; 120, support lifting device; 130, support base; 140, roller mounting seat;

[0044] 200, grinding cone cutting mechanism; 210, grinding cone cutting base; 211, second dust cover; 221, hydraulic tensioning drive; 222, centering tensioning sleeve; 223, liquid pump; 231, grinding wheel body; 232, grinding wheel fixing seat; 233, grinding wheel feed drive; 234, grinding wheel protective cover; 235, grinding feed guide rail; 236, grinding wheel rotation drive;

[0045] 300, chamfering and cutting mechanism; 310, chamfering and cutting base; 311, first dust cover; 320, travel gear; 330, spacing adjustment drive device; 340, positioning guide sleeve; 350, positioning drive device; 361, upper chuck; 362, lower chuck; 363, chuck guide rail; 364, upper chuck drive device; 365, lower chuck drive device; 371, chamfering wheel body; 372, chamfering wheel fixing seat; 373, chamfering feed guide rail; 374, chamfering wheel protective cover; 375, chamfering wheel rotation drive device; 380, stripper plate; 390, gear rotation drive device;

[0046] 400, pipe fixing mechanism; 410, pipe fixing base; 411, adjustment guide rail; 420, clamping wheel assembly; 421, mounting plate; 422, clamping wheel body; 430, adjustment drive device; 440, handwheel; 450, mounting seat; 460, lead screw;

[0047] 500, guide rail;

[0048] 600, rack;

[0049] 700, material transfer mechanism; 710, material transfer upper seat; 711, first inclined boss; 712, second inclined boss; 720, material transfer lifting device; 730, material transfer base;

[0050] 810. Chamfering and cutting off the waste trough; 820. Grinding and cutting off the waste trough. DETAILED DESCRIPTION

[0051] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It will be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all structures.

[0052] In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention in specific circumstances.

[0053] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Furthermore, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0054] In the description of this embodiment, terms such as "upper," "lower," "right," and "left" are used to refer to positions or locations based on those shown in the accompanying drawings. These terms are intended solely to facilitate description and simplify operation, and are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.

[0055] Figure 1 The schematic diagram of the structure of the pipeline processing equipment provided by the embodiment of the present invention is shown. Figure 1 This embodiment provides a pipe processing device. The X, Y, and Z directions shown in the figure are perpendicular to each other, wherein the Z direction is parallel to the direction of gravity. In the figure, any direction parallel to the X-direction arrow is the X-direction, any direction parallel to the Y-direction arrow is the Y-direction, and any direction parallel to the Z-direction arrow is the Z-direction. In other words, the arrows indicating the X, Y, and Z directions in the figure do not specifically indicate positive or negative. The pipe processing device includes a support mechanism 100, a taper cutting mechanism 200, a chamfering and cutting mechanism 300, a pipe fixing mechanism 400, a guide rail 500, a rack 600, and a material moving mechanism 700.

[0056] Specifically, the support mechanism 100 can support the pipe 10 to be processed. The cone grinding and cutting mechanism 200 can grind and cut the ground end of the pipe 10 to be processed placed on the support mechanism 100. The pipe fixing mechanism 400 can fix the pipe 10 to be processed in the circumferential direction. The distance between the chamfering and cutting mechanism 300 and the cone grinding and cutting mechanism 200 is adjustable. The chamfering and cutting mechanism 300 and the cone grinding and cutting mechanism 200 can fix the pipe 10 to be processed in the axial direction. The chamfering and cutting mechanism 300 can chamfer and cut the chamfered end of the pipe 10 to be processed. The ground end and the chamfered end are respectively located at the two axial ends of the pipe 10 to be processed. By supporting the pipe 10 to be processed by the support mechanism 100, the stability of the pipe 10 to be processed during the processing can be guaranteed, and the processing accuracy can be guaranteed. The pipeline processing equipment integrates the cone grinding and cutting functions and the chamfering and cutting functions, which improves the integration and integrity of the pipeline processing equipment, reduces the equipment footprint, improves production efficiency and reduces production costs.

[0057] Figure 2 Show Figure 1 A partial enlarged view of the structure marked as A; Figure 3 An axonometric view of a chamfering and cutting mechanism provided by an embodiment of the present invention is shown; Figure 4 FIG2 shows a side view of a chamfering and cutting mechanism provided by an embodiment of the present invention. Figure 1-Figure 4The pipe processing equipment further includes a guide rail 500 and a rack 600. The guide rail 500 is arranged on the frame parallel to the X direction, and the rack 600 is parallel to and fixedly arranged on the guide rail 500. The chamfering and cutting mechanism 300 includes a chamfering and cutting base 310 and a travel gear 320. The travel gear 320 is arranged at the bottom of the chamfering and cutting base 310 and is meshed with the rack 600. The chamfering and cutting mechanism 300 further includes a gear rotation drive device 390. The gear rotation drive device 390 can drive the travel gear 320 to rotate, and can drive the chamfering and cutting base 310 to move along the guide rail 500. In this embodiment, the gear rotation drive device 390 can specifically be a motor.

[0058] Specifically, the chamfering and cutting mechanism 300 further includes a spacing adjustment drive device 330. The spacing adjustment drive device 330 is disposed on the chamfering and cutting base 310. The pipe fixing mechanism 400 includes a pipe fixing base 410, which is slidably disposed on the guide rail 500 and connected to the output end of the spacing adjustment drive device 330. The pipe fixing base 410 can move along the guide rail 500 under the extension and contraction of the output end of the spacing adjustment drive device 330, thereby adjusting the relative position between the chamfered end of the pipe 10 to be processed and the chamfering and cutting mechanism 300.

[0059] More specifically, the chamfering and cutting mechanism 300 further includes a positioning guide sleeve 340 and a positioning drive device 350. The positioning drive device 350 is fixed relative to the chamfering and cutting base 310 and is specifically disposed on a vertical plate on the chamfering and cutting base 310. The positioning guide sleeve 340 is connected to the output end of the positioning drive device 350. Driven by the positioning drive device 350, the positioning guide sleeve 340 can move in the X direction to position the sleeve at the chamfering end or away from the chamfering end.

[0060] More specifically, the chamfering and cutting mechanism 300 also includes an upper clamping head 361, a lower clamping head 362, a clamping head guide 363, an upper clamping head drive device 364, and a lower clamping head drive device 365. The clamping head guide 363 is disposed on the chamfering and cutting base 310 along the Z direction. The upper clamping head drive device 364 and the lower clamping head drive device 365 are respectively disposed on the vertical plate of the chamfering and cutting base 310. The output end of the upper clamping head drive device 364 is connected to the upper clamping head 361, and the output end of the lower clamping head drive device 365 is connected to the lower clamping head 362. The upper clamping head drive device 364 and the lower clamping head drive device 365 are respectively capable of driving the upper clamping head 361 and the lower clamping head 362 to move along the clamping head guide 363, thereby adjusting the distance between the upper clamping head 361 and the lower clamping head 362. The upper clamping head 361 and the lower clamping head 362 are capable of clamping the waste head after chamfering and cutting the chamfered end. In this embodiment, both the upper chuck driving device 364 and the lower chuck driving device 365 can be selected from cylinders in the prior art.

[0061] More specifically, the chamfering and cutting mechanism 300 further includes a chamfering wheel body 371, a chamfering wheel mounting base 372, a chamfering feed guide rail 373, and a chamfering wheel rotation drive device 375. The chamfering feed guide rail 373 is disposed along the Y direction on the chamfering and cutting base 310, the chamfering wheel mounting base 372 is movably mounted on the chamfering feed guide rail 373, and the chamfering wheel body 371 is rotatably mounted on the chamfering wheel mounting base 372 about its own axis. By adjusting the distance between the chamfering wheel body 371 and the pipe 10 to be processed in the Y direction, the chamfered end can be chamfered or cut.

[0062] Preferably, the chamfering and cutting mechanism 300 further includes a chamfering wheel protective cover 374. The chamfering wheel protective cover 374 is disposed outside the chamfering wheel body 371, shielding a portion of the chamfering wheel body 371 away from the pipe 10 to be processed, so as to prevent debris generated by cutting from splashing.

[0063] Preferably, the chamfering and cutting mechanism 300 further includes a discharge plate 380, and the pipe processing equipment is further provided with a chamfering and cutting waste trough 810. The chamfering and cutting waste trough 810 is provided on the side of the chamfering and cutting mechanism 300 and corresponds to the side of the chamfering end. The discharge plate 380 is provided on the chamfering and cutting base 310. As it moves away from the chamfering wheel body 371, the height of the discharge plate 380 gradually decreases and extends into the top opening of the chamfering and cutting waste trough 810, so as to facilitate the chamfering and cutting waste head to be introduced into the chamfering and cutting waste trough 810 for collection. The discharge plate 380 is provided with an avoidance long hole, which can form an avoidance for the lower clamping head 362, so as to facilitate the height adjustment of the lower clamping head 362 in the Z direction.

[0064] Preferably, a first dust cover 311 is provided on the chamfering cutting base 310. The first dust cover 311 is provided above the chamfering feed guide rail 373 and the chamfering wheel rotation drive device 375 to prevent debris or waste heads from damaging the chamfering feed guide rail 373 and the chamfering wheel rotation drive device 375.

[0065] Figure 5 The isometric diagram of the pipe fixing mechanism provided by the embodiment of the present invention is shown. Figure 1 、 Figure 2 and Figure 5 The pipe fixing mechanism 400 further includes at least two gripping wheel assemblies 420. Multiple gripping wheel assemblies 420 are spaced apart in the Y direction to form two sets of fixing portions. The gripping wheel assemblies 420 are adjustable in the Y direction on the pipe fixing base 410, allowing the pipe 10 to be positioned between the two sets of fixing portions. In this embodiment, the pipe fixing mechanism 400 specifically includes two gripping wheel assemblies 420, each capable of gripping the pipe 10 on either side of the pipe 10 in the Y direction.

[0066] Specifically, the clamping wheel assembly 420 includes a mounting plate 421 and a clamping wheel body 422. The pipe fixing base 410 is provided with an adjustment rail 411, which is arranged parallel to the Y direction. The mounting plate 421 is arranged on the adjustment rail 411 and can move along the adjustment rail 411. The clamping wheel body 422 is rotatably arranged on the mounting plate 421, and the rotation axis of the clamping wheel body 422 is parallel to the X direction and can abut against the side of the pipe 10 to be processed. The pipe fixing mechanism 400 also includes a position adjustment drive device 430, which is arranged on the pipe fixing base 410. The output end of the position adjustment drive device 430 is connected to the mounting plate 421 and can be extended and retracted along the Y direction. In this embodiment, the position adjustment drive device 430 can specifically be a cylinder.

[0067] In another embodiment, the pipe fixing mechanism 400 further includes a handwheel 440, a mounting seat 450, and a lead screw 460. The mounting seat 450 is disposed on the pipe fixing base 410, the handwheel 440 is rotatably disposed on the mounting seat 450, the lead screw 460 is disposed along the Y direction, rotatably passes through the mounting seat 450, and is coaxially connected to the handwheel 440. The lead screw 460 is transmission-connected to the mounting plate 421, and the handwheel 440 can drive the lead screw 460 to rotate. The rotation of the lead screw 460 can drive the mounting plate 421 to move along the Y direction to adjust the position of the clamping wheel assembly 420.

[0068] In yet another embodiment, the pipe fixing base 410 is provided with an adjustment drive 430, a handwheel 440, a mounting base 450, and a lead screw 460. One of the two clamping wheel assemblies 420 is positionally adjusted by the adjustment drive 430, while the other is controlled by the handwheel 440, the mounting base 450, and the lead screw 460, thereby improving the controllability and precision of the spacing adjustment between the two clamping wheel assemblies 420.

[0069] Figure 6 The structure diagram of the cone grinding and cutting mechanism provided by the embodiment of the present invention is shown as follows Figure 1 ; Figure 7 The structure diagram of the cone grinding and cutting mechanism provided by the embodiment of the present invention is shown as follows Figure 2 , refer to Figure 1 、 Figure 6 and Figure 7 The cone grinding and cutting mechanism 200 includes a cone grinding and cutting base 210, a hydraulic tensioning drive device 221, a centering tensioning sleeve 222, and a liquid pump 223. The hydraulic tensioning drive device 221 is relatively fixedly mounted on the cone grinding and cutting base 210, specifically on a vertical plate on the cone grinding and cutting base 210. The centering tensioning sleeve 222 is connected to the hydraulic tensioning drive device 221. The hydraulic tensioning drive device 221 can press against the centering tensioning sleeve 222 to expand it, allowing the centering tensioning sleeve 222 to extend into the grinding end and expand against the inner wall of the grinding end. In this embodiment, the liquid pump 223 is connected to the hydraulic tensioning drive device 221 to provide hydraulic power to the hydraulic tensioning drive device 221.

[0070] Specifically, the cutting wheel mechanism 200 also includes a cutting wheel body 231, a cutting wheel mounting base 232, a cutting wheel feed drive 233, a cutting wheel feed guide rail 235, and a cutting wheel rotation drive 236. The cutting wheel feed drive 233 is mounted on the cutting wheel base 210. The cutting wheel feed guide rail 235 is disposed parallel to the Y direction on the cutting wheel base 210. The cutting wheel mounting base 232 is movably mounted on the cutting wheel feed guide rail 235 and connected to the output end of the cutting wheel feed drive 233. Driven by the cutting wheel feed drive 233, the cutting wheel mounting base 232 is movable along the cutting wheel feed guide rail 235. The cutting wheel rotation drive 236 is mounted on the cutting wheel mounting base 232. Driven by the cutting wheel rotation drive 236, the cutting wheel body 231 is rotatable about its own axis on the cutting wheel mounting base 232, enabling the cutting end to bevel and cut. In this embodiment, the cutting wheel rotation drive 236 can be a motor.

[0071] More specifically, the grinding and cutting mechanism 200 further includes a grinding wheel shield 234. The grinding wheel shield 234 is disposed outside the grinding wheel body 231 and shields a portion of the grinding wheel body 231 away from the pipe 10 to be processed to prevent debris generated by grinding from splashing.

[0072] More specifically, a second dust cover 211 is provided on the grinding cone cutting base 210. The second dust cover 211 is provided above the grinding wheel feed drive 233 and the grinding feed guide 235 to protect them from being damaged by debris or waste.

[0073] More specifically, the pipe processing equipment is further provided with a grinding cone cut-off waste trough 820. The grinding cone cut-off waste trough 820 is provided opposite to the grinding and cutting end and is received below the grinding and cutting end, and can receive the waste head of the grinding cone and the cut-off.

[0074] Figure 8 An axial cross-sectional view of the support mechanism provided by an embodiment of the present invention is shown, referring to Figure 1 and Figure 8 The support mechanism 100 includes a support roller 110, a support lifting device 120, a support base 130, and a roller mounting base 140. The support lifting device 120 can be raised and lowered in the Z direction relative to the support base 130. There are two support rollers 110, each of which can rotate about its own axis and is spaced apart at the top of the support lifting device 120. The two support rollers 110 can support the pipe 10 to be processed. The support lifting device 120 can specifically be a telescopic cylinder.

[0075] Figure 9 An axial cross-sectional view of the material transfer mechanism provided by an embodiment of the present invention is shown, referring to Figure 1 and Figure 9 The material transfer mechanism 700 includes a material transfer upper seat 710, a material transfer lifting device 720, and a material transfer base 730. The material transfer lifting device 720 can be raised and lowered in the Z direction relative to the material transfer base 730. The material transfer upper seat 710 is disposed on top of the material transfer lifting device 720. A first inclined boss 711 and a second inclined boss 712 are continuously disposed on the top of the material transfer upper seat 710. The upper end surface of the second inclined boss 712 is higher than the upper end surface of the first inclined boss 711. The pipe 10 to be processed can rest on the side of the second inclined boss 712 on the upper end surface of the first inclined boss 711. The finished pipe can also be rolled along the upper end surface of the second inclined boss 712 for unloading.

[0076] In the loading step of the pipe fitting 10 to be processed, the material moving and lifting device 720 descends, and a pipe fitting 10 to be processed on the loading rack (not shown) rolls onto the first inclined boss 711 by gravity. The material moving and lifting device 720 rises, and the pipe fitting 10 to be processed rolls to the lowest point of the upper end surface of the first inclined boss 711 due to gravity, and rests on the side of the second inclined boss 712. Then, the material moving and lifting device 720 descends, and the pipe fitting 10 to be processed falls onto the supporting roller 110, completing the loading of the pipe fitting 10 to be processed.

[0077] When the processing of the pipe 10 to be processed is completed and the finished pipe is unloaded, the material moving and lifting device 720 descends, and another pipe 10 to be processed on the loading rack rolls onto the first inclined boss 711 by gravity and finally rolls to the lowest point of the upper end surface of the first inclined boss 711 and abuts against the side of the second inclined boss 712. Then, the material moving and lifting device 720 rises, lifts up the finished pipe on the supporting roller 110, and the finished pipe rolls from above the pipe 10 to be processed to the upper end surface of the second inclined boss 712 and rolls down to the finished product rack (not shown) by gravity, completing the unloading of the finished pipe, and then continuing to load the pipe 10 to be processed.

[0078] The processing process of the pipeline processing equipment provided in this embodiment is as follows:

[0079] After the pipe 10 to be processed is loaded onto the supporting roller 110, the pipe fixing mechanism clamps the pipe 10 to be processed, the positioning drive device 350 drives the positioning guide sleeve 340 to the specified position, and the spacing adjustment drive device 330 drives the pipe fixing mechanism 400 to move, so that the pipe 10 to be processed and the positioning guide sleeve 340 contact, completing the positioning of the chamfered end.

[0080] The gear rotation drive device 390 drives the chamfering and cutting mechanism 300, the pipe fixing mechanism 400 and the pipe to be processed 10 to move together to reach the specified position of the cone grinding and cutting mechanism 200. The centering tensioning sleeve 222 extends into the ground cutting end and tightens the pipe wall of the ground cutting end to complete the positioning of the ground cutting end.

[0081] The chamfering wheel rotation drive 375 rotates the chamfering wheel body 371 and coordinates the movement of the chamfering wheel mount 372 along the chamfering feed guide 373 to complete the chamfering and cutting processes. Simultaneously, the grinding wheel rotation drive 236 rotates the grinding wheel body 231 and coordinates the movement of the grinding wheel mount 232 along the grinding feed guide 235 to complete the taper grinding and cutting processes.

[0082] After the processing of the pipe 10 is completed, the gear rotation drive device 390 drives the chamfering and cutting mechanism 300, the pipe fixing mechanism 400 and the pipe 10 to be processed to move together and return to the original position.

[0083] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. A person skilled in the art would be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is not necessary and impossible to enumerate all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. Pipeline processing equipment, characterized in that, include: A supporting mechanism (100), wherein the supporting mechanism (100) is capable of supporting a pipe (10) to be processed; A cone grinding and cutting mechanism (200) capable of performing cone grinding and cutting on the cut end of the pipe (10) to be processed placed on the support mechanism (100); A chamfering and cutting mechanism (300) and a pipe fixing mechanism (400), wherein the pipe fixing mechanism (400) is capable of fixing the pipe to be processed (10) in the circumferential direction, the distance between the chamfering and cutting mechanism (300) and the cone grinding and cutting mechanism (200) is adjustable, the chamfering and cutting mechanism (300) and the cone grinding and cutting mechanism (200) are capable of fixing the pipe to be processed (10) in the axial direction, and the chamfering and cutting mechanism (300) is capable of chamfering and cutting the chamfered end of the pipe to be processed (10); The ground-cut end and the chamfered end are respectively located at two ends of the pipe (10) to be processed in the axial direction; The pipeline processing equipment further comprises a guide rail (500) and a rack (600), wherein the guide rail (500) is arranged parallel to the X direction, and the rack (600) is arranged parallel to and fixedly on the guide rail (500); The chamfering and cutting mechanism (300) comprises a chamfering and cutting base (310) and a traveling gear (320); the traveling gear (320) is arranged at the bottom of the chamfering and cutting base (310) and is meshedly connected to the rack (600); the traveling gear (320) rotates to drive the chamfering and cutting base (310) to move along the guide rail (500); The chamfering and cutting mechanism (300) further comprises a spacing adjustment driving device (330), wherein the spacing adjustment driving device (330) is arranged on the chamfering and cutting base (310); the pipe fixing mechanism (400) comprises a pipe fixing base (410), wherein the pipe fixing base (410) is slidably arranged on the guide rail (500) and connected to the output end of the spacing adjustment driving device (330); and the pipe fixing base (410) is capable of moving along the guide rail (500) under the extension and contraction drive of the output end of the spacing adjustment driving device (330); The pipe fixing mechanism (400) further comprises at least two clamping wheel assemblies (420), wherein the plurality of clamping wheel assemblies (420) are spaced apart in the Y direction to form two groups of fixing portions, and the clamping wheel assemblies (420) are arranged on the pipe fixing base (410) in an adjustable manner in the Y direction, and the pipe to be processed (10) can be positioned between the two groups of fixing portions; The Y direction is perpendicular to the X direction.

2. The pipeline processing equipment according to claim 1, characterized in that: The clamping wheel assembly (420) comprises a mounting plate (421) and a clamping wheel body (422), wherein the mounting plate (421) is adjustably arranged on the pipe fixing base (410) along the Y direction, and the clamping wheel body (422) is rotatably arranged on the mounting plate (421), and the rotation axis of the clamping wheel body (422) is parallel to the X direction and can abut against the side of the pipe (10) to be processed; The pipe fixing mechanism (400) further comprises a position adjustment driving device (430), wherein the position adjustment driving device (430) is arranged on the pipe fixing base (410), an output end of the position adjustment driving device (430) is connected to the mounting plate (421), and is capable of extending and retracting in the Y direction; and / or, The pipe fixing mechanism (400) further comprises a hand wheel (440), a mounting seat (450) and a lead screw (460), wherein the mounting seat (450) is arranged on the pipe fixing base (410), the hand wheel (440) is rotatably arranged on the mounting seat (450), the lead screw (460) is arranged along the Y direction and rotatably passes through the mounting seat (450), and is coaxially connected to the hand wheel (440), the lead screw (460) is transmission-connected to the mounting plate (421), the hand wheel (440) can drive the lead screw (460) to rotate, and the rotation of the lead screw (460 can drive the mounting plate (421) to move along the Y direction.

3. The pipeline processing equipment according to claim 1, characterized in that: The chamfering and cutting mechanism (300) further comprises a positioning guide sleeve (340) and a positioning drive device (350), wherein the positioning drive device (350) is fixed relative to the chamfering and cutting base (310), and the positioning guide sleeve (340) is connected to the output end of the positioning drive device (350). The positioning guide sleeve (340) can be moved along the X direction under the drive of the positioning drive device (350) so as to be positioned at the chamfering end or away from the chamfering end. The chamfering and cutting mechanism (300) further comprises an upper clamping head (361), a lower clamping head (362) and a clamping head guide rail (363), wherein the clamping head guide rail (363) is arranged on the chamfering and cutting base (310) along the Z direction, the upper clamping head (361) and the lower clamping head (362) are spaced apart and are movably arranged on the clamping head guide rail (363), and the upper clamping head (361) and the lower clamping head (362) are capable of clamping the waste head after chamfering and cutting the chamfered end; The Z direction is perpendicular to the X direction.

4. The pipeline processing equipment according to claim 1, characterized in that The chamfering and cutting mechanism (300) further comprises a chamfering wheel body (371), a chamfering wheel fixing seat (372) and a chamfering feed guide rail (373); the chamfering feed guide rail (373) is arranged on the chamfering and cutting base (310) along the Y direction; the chamfering wheel fixing seat (372) is movably arranged on the chamfering feed guide rail (373); the chamfering wheel body (371) is rotatably mounted on the chamfering wheel fixing seat (372) around its own axis; and the chamfering wheel body (371) is capable of chamfering and cutting the chamfering end.

5. The pipeline processing equipment according to any one of claims 1 to 4, characterized in that: The cone grinding and cutting mechanism (200) comprises a cone grinding and cutting base (210), a hydraulic tensioning drive device (221) and a centering tensioning sleeve (222); the hydraulic tensioning drive device (221) is relatively fixedly arranged on the cone grinding and cutting base (210); the centering tensioning sleeve (222) is connected to the hydraulic tensioning drive device (221); the hydraulic tensioning drive device (221) can press the centering tensioning sleeve (222) to expand the centering tensioning sleeve (222); the centering tensioning sleeve (222) can extend into the grinding and cutting end and expand to abut against the inner wall of the grinding and cutting end.

6. The pipeline processing equipment according to claim 5, characterized in that: The cone grinding and cutting mechanism (200) further comprises a grinding wheel body (231), a grinding wheel fixing seat (232) and a grinding wheel feeding drive device (233); the grinding wheel feeding drive device (233) is arranged on the cone grinding and cutting base (210); the grinding wheel fixing seat (232) is arranged on the cone grinding and cutting base (210) in a positionally adjustable manner in the Y direction via the grinding wheel feeding drive device (233); the grinding wheel body (231) is arranged on the grinding wheel fixing seat (232) in a rotatable manner around its own axis, and is capable of performing cone grinding and cutting on the grinding end.

7. The pipeline processing equipment according to any one of claims 1 to 4, characterized in that: The support mechanism (100) comprises a support roller (110), a support lifting device (120) and a support base (130); the support lifting device (120) can be lifted and lowered along the Z direction relative to the support base (130); there are two support rollers (110); both of the two support rollers (110) can rotate around their own axes and are arranged at intervals on the top of the support lifting device (120); and the two support rollers (110) can support the pipe (10) to be processed.

8. The pipeline processing equipment according to any one of claims 1 to 4, characterized in that: The pipeline processing equipment further comprises a material transfer mechanism (700), the material transfer mechanism (700) comprising a material transfer upper seat (710), a material transfer lifting device (720) and a material transfer base (730), the material transfer lifting device (720) being capable of lifting and lowering along the Z direction relative to the material transfer base (730), and the material transfer upper seat (710) being arranged on the top of the material transfer lifting device (720); A first inclined boss (711) and a second inclined boss (712) are continuously provided on the top of the material transfer upper seat (710); the upper end surface height of the second inclined boss (712) is higher than the upper end surface height of the first inclined boss (711); the pipe (10) to be processed can be parked on the side of the second inclined boss (712) on the upper end surface of the first inclined boss (711); The finished pipe after processing can also be rolled along the upper end surface of the second inclined boss (712).

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