CN219336151U

CN219336151U - Spigot processing mechanism and carrier roller processing equipment

Info

Publication number: CN219336151U
Application number: CN202223192327.2U
Authority: CN
Inventors: 唐家佳; 邬建雄; 李仟
Original assignee: Shendong Coal Branch of China Shenhua Energy Co Ltd; Guoneng Shendong Coal Group Co Ltd
Current assignee: Shendong Coal Branch of China Shenhua Energy Co Ltd; Guoneng Shendong Coal Group Co Ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-07-14
Anticipated expiration: 2032-11-30

Abstract

The utility model provides a spigot processing mechanism and carrier roller processing equipment, wherein the spigot processing mechanism is used for processing a spigot of a carrier roller, and comprises the following components: the two groups of positioning assemblies are oppositely arranged and are respectively used for positioning two ends of the carrier roller, wherein the positioning assemblies are provided with a plurality of clamping tools which are respectively used for positioning carrier rollers of different types; the two driving units are arranged corresponding to the two positioning assemblies, wherein the driving units and the positioning assemblies are arranged in a relatively movable mode so as to be matched with corresponding clamping tools on the positioning assemblies to position the carrier roller. The spigot machining mechanism solves the problems of low machining efficiency and high cost of the spigot machining mechanism in the prior art.

Description

Spigot processing mechanism and carrier roller processing equipment

Technical Field

The utility model relates to the technical field of carrier roller manufacturing, in particular to a spigot machining mechanism and carrier roller machining equipment.

Background

The main mode about bearing roller tang processing in the present market is both ends turning or both ends bore hole, but whichever processing mode all needs to press from both sides tight rear with the steel pipe and can carry out subsequent processing, press from both sides tight steel pipe and just need dedicated clamp the frock, all need be equipped with different clamp the location frock to the steel pipe of every diameter moreover, the frock reserve is big, need stop production when changing the bearing roller model in the course of working moreover and change clamp the location frock, change frock about 2 hours every time, greatly reduce machining efficiency.

Disclosure of Invention

The utility model mainly aims to provide a spigot machining mechanism and carrier roller machining equipment, which are used for solving the problems of low machining efficiency and high cost of the spigot machining mechanism in the prior art.

In order to achieve the above object, according to one aspect of the present utility model, there is provided a spigot machining mechanism for machining a spigot of a carrier roller, the spigot machining mechanism comprising: the two groups of positioning assemblies are oppositely arranged and are respectively used for positioning two ends of the carrier roller, wherein the positioning assemblies are provided with a plurality of clamping tools which are respectively used for positioning carrier rollers of different types; the two driving units are arranged corresponding to the two positioning assemblies, wherein the driving units and the positioning assemblies are arranged in a relatively movable mode so as to be matched with corresponding clamping tools on the positioning assemblies to position the carrier roller.

Further, the clamping tool comprises positioning holes, and the diameters of the positioning holes on the clamping tools are different.

Further, the two groups of positioning assemblies are arranged at intervals along a preset direction, and the clamping tools are sequentially arranged along a direction perpendicular to the preset direction.

Further, the spigot processing mechanism further includes: the guide rail assembly and the two groups of positioning assemblies are respectively and movably arranged on the guide rail assembly so as to be close to or far away from each other.

Further, the spigot processing mechanism further includes: the two sliding seats are movably connected with the guide rail assembly respectively, the two positioning assemblies are arranged on the two sliding seats in one-to-one correspondence, and the two driving units are arranged on one sides of the two positioning assemblies, which are far away from each other, respectively.

Further, the spigot processing mechanism further includes: a servo motor; the transmission screw is arranged on the guide rail assembly and extends along the direction of the guide rail assembly, wherein the transmission screw is provided with two thread sections with opposite threads, the two sliding seats are respectively in driving connection with the two thread sections, and the servo motor is in driving connection with the transmission screw so as to simultaneously control the two sliding seats to move close to or away from each other by driving the transmission screw to rotate.

Further, the positioning component is fixedly arranged on the sliding seat, and the driving unit is movably arranged on the sliding seat along the direction perpendicular to the guiding direction of the guide rail component.

Further, a plurality of clamping tools are arranged on the positioning assembly in a surrounding mode.

Further, the positioning assembly comprises a disc rotatably arranged, wherein a plurality of clamping tools are circumferentially arranged on the disc.

According to another aspect of the present utility model, there is provided a carrier roller processing apparatus including a cutting mechanism which is sequentially provided in a preset direction, the cutting mechanism cutting a steel pipe; the spigot machining mechanism is used for machining the spigot of the steel pipe cut by the cutting mechanism; the shaft penetrating mechanism is used for penetrating the shaft of the cut steel pipe; the machining system comprises a plurality of bearing seat mounting mechanisms, bearing mounting mechanisms, inner clamping spring mounting mechanisms and sealing mechanisms which are sequentially arranged along a preset direction, wherein the plurality of machining systems are arranged side by side, and the shaft penetrating mechanism can be used for selectively conveying the steel pipe after shaft penetrating to one of the plurality of machining systems.

The spigot machining mechanism is mainly used for machining the spigot of the carrier roller, and comprises two groups of positioning assemblies and two driving units, wherein the two groups of positioning assemblies are oppositely arranged and are respectively used for positioning two ends of the carrier roller; the two driving units are arranged corresponding to the two positioning assemblies, wherein the driving units are provided with positioning shafts for positioning the inner sides of the carrier rollers, and the driving units and the positioning assemblies are arranged in a relatively movable manner so as to be matched with corresponding clamping tools on the positioning assemblies to position the carrier rollers.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 shows a front view of an embodiment of a spigot machining mechanism according to the utility model;

FIG. 2 illustrates a side view of an embodiment of the spigot machining mechanism of the utility model;

fig. 3 shows a schematic structural view of an embodiment of the idler processing apparatus of the present utility model.

Wherein the above figures include the following reference numerals:

10. a cutting mechanism; 11. a feeding mechanism; 20. a shaft penetrating mechanism; 31. a bearing seat mounting mechanism; 311. the bearing seat press-fitting device; 312. a bearing seat welding device; 32. a bearing mounting mechanism; 33. an inner clamp spring mounting mechanism; 34. a sealing mechanism; 35. a dynamic balance detection mechanism; 36. a carrier roller detection mechanism; 40. a spigot processing mechanism; 41. a positioning assembly; 411. clamping a tool; 42. a driving unit; 43. a guide rail assembly; 44. a sliding seat; 45. a transmission screw; 50. a cleaning mechanism; 60. a transfer robot; 70. a controller; 80. a marking machine; 90. and stacking the robot.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

The utility model provides a spigot machining mechanism for solving the problems of low machining efficiency and high cost of the spigot machining mechanism in the prior art.

Referring to fig. 1 to 3, the present utility model provides a spigot processing mechanism, which is mainly used for processing a spigot of a carrier roller, wherein the spigot processing mechanism comprises two sets of positioning components 41 and two driving units 42, the two sets of positioning components 41 are oppositely arranged to be respectively used for positioning two ends of the carrier roller, and in order to improve the efficiency of replacing clamping tools 411, the positioning components 41 are provided with a plurality of clamping tools 411, and the plurality of clamping tools 411 are respectively used for positioning the outer sides of carrier rollers with different types; the two driving units 42 are correspondingly arranged with the two positioning components 41, wherein the driving units 42 are provided with positioning shafts for positioning the inner sides of the carrier rollers, and the driving units 42 and the positioning components 41 are arranged in a relatively movable manner so as to be matched with corresponding clamping tools 411 on the positioning components 41 to position the carrier rollers.

According to one embodiment, the positioning assembly 41 may be a mounting plate, the mounting plates of the two positioning assemblies 41 are arranged in parallel, the plurality of clamping tools 411 are uniformly distributed on the mounting plate, when in use, the corresponding type of carrier roller is matched with the clamping tools 411, the positioning assembly 41 can be moved, the driving unit 42 can be fixed, the positioning assembly 41 can be also fixed, and the driving unit 42 can be moved relative to the positioning assembly 41, for example:

the positioning assembly 41 is fixedly arranged on the sliding seat 44, the driving unit 42 is movably arranged on the sliding seat 44 along the direction perpendicular to the guiding direction of the guide rail assembly 43, in addition, the driving unit 42 can also move along the preset direction, the carrier roller moves to the position of the matched clamping fixture 411 on the positioning assembly 41, the driving unit 42 firstly moves along the direction perpendicular to the preset direction to the position corresponding to the clamping fixture 411, then the driving unit 42 moves along the preset direction, and the positioning shaft on the driving unit 42 is inserted into the center of the positioning hole of the clamping fixture 411, so that the carrier roller is positioned.

The clamping fixture 411 comprises positioning holes, and the diameters of the positioning holes on the clamping fixtures 411 are different. The two sets of positioning assemblies 41 are arranged at intervals along a preset direction, wherein the plurality of clamping tools 411 are sequentially arranged along a direction perpendicular to the preset direction.

In order to facilitate arrangement and adjustment of the positioning holes, diameters of the positioning holes in a preset direction are sequentially increased or decreased, and the position of the adjusting positioning assembly 41 or the position of the adjusting carrier roller is matched with the corresponding positioning hole so as to fix the carrier roller steel tube.

Tang processing agency still includes: the guide rail assembly 43 and the two sliding seats 44, the two positioning assemblies 41 are respectively movably arranged on the guide rail assembly 43 to be close to or far away from each other. The two sliding seats 44 are movably connected with the guide rail assemblies 43, the two positioning assemblies 41 are arranged on the two sliding seats 44 in a one-to-one correspondence manner, and the two driving units 42 are arranged on one sides of the two positioning assemblies 41 away from each other. The spigot machining mechanism further comprises a servo motor and a transmission screw 45, wherein the transmission screw 45 is arranged on the guide rail assembly 43 and extends along the direction of the guide rail assembly 43, the transmission screw 45 is provided with two thread sections with opposite threads, the two sliding seats 44 are respectively in driving connection with the two thread sections, and the servo motor is in driving connection with the transmission screw 45 so as to simultaneously control the two sliding seats 44 to move close to or away from each other by driving the transmission screw 45 to rotate.

The guide rail assembly 43 comprises two parallel guide rails, the sliding seat 44 is movably arranged on the two guide rails, the sliding seat 44 is connected with the transmission screw 45 through a screw nut, the servo motor drives the two sliding seats 44 to move relatively according to the type of the carrier roller steel tube, and the transmission screw 45 adopts double screws.

According to another arrangement of the positioning assembly 41, a plurality of clamping tools 411 are circumferentially arranged on the positioning assembly 41. The positioning assembly 41 comprises a disc rotatably arranged, wherein a plurality of clamping tools 411 are arranged around the disc. The driving motor drives the disc to rotate so as to rotate the clamping tool 411 matched with the carrier roller to a processing position, and at this time, the driving unit 42 only needs to move along a preset direction.

According to one embodiment, the clamping fixture 411 with 5 pipe diameters is integrated on a set of symmetrical positioning assemblies 41, and as shown in fig. 1, the driving unit 42 is controlled by an absolute value servo motor to move back and forth. When the carrier roller specification needs to be replaced in the machining process, the absolute value servo motor is started to move the driving unit 42 to the machining center line of the corresponding pipe diameter clamping tool 411. Meanwhile, an automatic deviation rectifying function is preset in the electric control system, and when the parallel disc is deviated back and forth, the absolute value servo motor is automatically started to rectify the deviation.

The positioning assembly 41 integrates all specification clamping tools 411 on the mounting plate of one set of positioning assembly 41, thereby solving the productivity loss caused by tool replacement in the processing and manufacturing process and greatly improving the processing efficiency of the carrier roller. And detecting the depth and the stop distance of the stop by using laser infrared rays. And (3) configuring an AI visual recognition system, judging the cutting quality, feeding back the detection result to the spigot equipment, and revising the cutting parameters.

The equipment automatically switches the tool positions according to the target model, realizes flexible replacement without stopping production, improves the processing efficiency of an automatic production line, and solves the productivity loss caused by the replacement.

The reserve quantity of the clamping and positioning tools of different types can be effectively reduced.

The processing quality of the process is automatically detected and monitored in the production process, so that the quality of a finished carrier roller is improved.

In addition, the utility model can also drive the mounting plate to move back and forth by a hydraulic system instead of an absolute value servo motor.

The utility model also provides carrier roller processing equipment which comprises a cutting mechanism, a spigot processing mechanism, a shaft penetrating mechanism and a processing system which are sequentially arranged along a preset direction, wherein the cutting mechanism cuts the steel pipe; the spigot machining mechanism is used for machining the spigot of the steel pipe cut by the cutting mechanism; the shaft penetrating mechanism is used for penetrating the shaft of the cut steel pipe; the processing system comprises a plurality of bearing seat mounting mechanisms, bearing mounting mechanisms, inner clamping spring mounting mechanisms and sealing mechanisms which are sequentially arranged along a preset direction, wherein the plurality of processing systems are arranged side by side, and the shaft penetrating mechanism can selectively convey the steel pipe after shaft penetrating to one of the plurality of processing systems.

The utility model also provides carrier roller production equipment, referring to fig. 3, comprising a cutting mechanism 10, a shaft penetrating mechanism 20 and two processing systems which are sequentially arranged along a preset direction, wherein the cutting mechanism 10 is used for cutting a steel pipe; the shaft penetrating mechanism 20 is used for penetrating shafts of the cut steel pipes; the two processing systems are arranged at intervals along the direction perpendicular to the preset direction, and each processing system comprises a ground bearing seat mounting mechanism 31, a bearing mounting mechanism 32, an inner clamping spring mounting mechanism 33 and a sealing mechanism 34 which are sequentially arranged along the preset direction; wherein the threading mechanism 20 can selectively convey the steel pipe after threading to one of the two processing systems.

The carrier roller production equipment is provided with the two processing systems, the two processing systems are provided with the plurality of tools according to different types of processing carrier rollers, and cut steel pipes enter the corresponding processing systems for processing according to selection after passing through shafts, so that the inconvenience of changing lines of carrier rollers of different types is overcome, in addition, when the production line of one processing system is maintained and repaired, the production line can be switched to the other processing system at any time, and the production efficiency is greatly improved.

The carrier roller production equipment further comprises a feeding mechanism 11 arranged in front of the cutting mechanism, and the feeding mechanism 11 adopts automatic feeding so as to feed the cutting mechanism.

In addition, the cutting mechanism 10 of the present utility model includes a laser cutting device to enable cutting of steel pipes of different types, and the laser cutting is not affected by the type of steel pipe and enables cutting of steel pipes of different types.

The carrier roller production equipment also comprises: a first detecting assembly for detecting the structure of the cut steel pipe by the cutting mechanism 10 to emit a signal after detecting structural damage of the cut steel pipe, and a spigot processing mechanism 40; the spigot machining mechanism 40 is provided between the cutting mechanism 10 and the shaft penetrating mechanism 20 to machine the steel pipe cut by the cutting mechanism 10.

Whether the steel pipe cut by the cutting mechanism 10 is qualified or not is checked through the first detection assembly, unqualified products are picked out in time, so that the waste of subsequent machining processes is avoided, the first detection mechanism can adopt a visual detection system to photograph and detect the steel pipe so as to check the appearance and the shape of the steel pipe, or adopt laser detection to detect whether the inside of the steel pipe is damaged or not.

The carrier roller production equipment further comprises a cleaning mechanism 50 and a second detection assembly, wherein the cleaning mechanism 50 is arranged between the spigot machining mechanism 40 and the shaft penetrating mechanism 20 to clean the steel pipe machined by the spigot machining mechanism 40; the second detecting assembly is used for detecting the spigot structure of the steel pipe processed by the spigot processing mechanism 40 so as to send out a signal after detecting the damage of the spigot structure of the steel pipe.

Whether the spigot machined by the spigot machining mechanism 40 is qualified or not is checked by the second detection assembly, unqualified products are picked out in time so as to avoid wasting subsequent machining processes, and the second detection mechanism can adopt a visual detection system to photograph and detect the steel pipe so as to check the appearance and the shape of the spigot of the steel pipe or adopt laser detection to detect whether the inside of the spigot of the steel pipe is damaged or not.

The carrier roller production apparatus further includes a transfer robot 60, and the transfer robot 60 is disposed between the shaft penetrating mechanism 20 and the two processing systems to convey the steel pipe processed by the shaft penetrating mechanism 20 to one of the two processing systems.

The transfer robot 60 has a plurality of states when gripping the steel pipe, according to one state, gripping the steel pipe according to a selected program and moving toward one of the two sets of processing systems, and if the one set of processing systems fails, adjusting the program to control the transfer robot 60 to grip the steel pipe and move into the other processing system; according to another state, the transfer robot 60 can alternately transfer the steel pipes to two processing systems, and the two processing systems process the steel pipes at the same time, so that the subsequent processing efficiency of the carrier roller is improved.

The carrier roller production equipment also comprises: a third detection assembly and controller 70, the third detection assembly employing a visual detection device to detect the gauge of the steel pipe; the controller 70 is respectively in control connection with the transfer robot 60 and the two processing systems, so as to control the processing systems to replace corresponding processing tools according to the detection result of the third detection assembly, and control the transfer robot 60 to convey the steel pipes to the corresponding processing systems.

The bearing seat mounting mechanism 31 comprises a bearing seat press-fitting device 311 and a bearing seat welding device 312 which are sequentially arranged along a preset direction, wherein the bearing seat press-fitting device 311 is used for respectively press-fitting bearing seats at two ends of a steel pipe, and the bearing seat welding device 312 is used for welding and fixing the pressed bearing seats on the steel pipe.

The processing system further comprises a dynamic balance detection mechanism 35, wherein the dynamic balance detection mechanism 35 is arranged between the bearing seat mounting mechanism 31 and the bearing mounting mechanism 32 so as to detect the steel pipe after the bearing seat is mounted, and the balance of the carrier roller is detected through the dynamic balance detection mechanism 35.

The processing system further comprises a carrier roller detection mechanism 36, wherein the carrier roller detection mechanism 36 is arranged on one side of the sealing mechanism 34 away from the inner clamp spring mounting mechanism 33 so as to detect the jumping index, the protective performance and the rotary power assisting degree of the carrier roller.

The carrier roller production equipment also comprises: the marking machine 80 and the stacking robot 90, wherein the marking machine 80 is arranged at the rear of the processing system along the preset direction to code and mark the carrier roller processed by the processing system; a palletizing robot 90 is provided at one side of the marking machine 80 to remove and palletize the carrier rollers according to the encoded information of the marking machine 80.

The carrier roller production equipment adopts the following process flow:

cutting off a steel pipe, turning a spigot, cleaning scraps inside the steel pipe, automatically penetrating a shaft, automatically pressing a bearing seat, automatically welding the bearing seat, detecting dynamic balance, automatically compensating, automatically pressing the bearing, automatically installing an inner clamping spring, automatically pressing a sealing component, detecting the performance of a carrier roller, marking the carrier roller by a laser, stacking by a robot, and fully and automatically realizing the process flow.

The cutting of the roller shell of the carrier roller, namely the steel pipe, adopts a laser cutting mode, a tool is not required to be replaced when the model of the carrier roller is changed, and the carrier roller spigot processing mechanism 40 adopts a one-key quick replacement mode. The equipment after the automatic shaft penetrating process is divided into two parallel processing systems, and one-key switching automatic conversion is performed when the carrier roller model is replaced or the equipment is overhauled. And each working procedure is provided with an automatic detection and processing parameter self-repairing system. Meanwhile, the system is provided with an automatic steel pipe storage system, each station is provided with an intelligent storage bin, the intelligent storage bins are distributed on the outer sides of two parallel lines, and the inner sides of the two processing systems are provided with double-line independent sectional logistics systems. The production line equipment is monitored in a sectional type on-site manner, and data is uploaded to a centralized control center in real time.

The centralized control center, the local control platform, the PC terminal and the mobile phone terminal are configured, so that the synchronous comprehensive informatization, automation, digitization and monitoring management of multiple points and modes are realized. The centralized control center controls the automatic control and management functions of the whole production line. Meanwhile, the system has the functions of whole line system control, data acquisition, data display, system management, fault judgment, fault analysis and the like. The system is set according to the conditions of fault level, quality problem and the like, and automatically executes alarming and stopping.

The centralized control center has the functions of local and remote control: processing parameters and production instructions can be set independently, and after the in-situ control platform receives the instructions, the in-situ automatic production function of the whole production line is realized; meanwhile, the system can receive the production instructions issued by the upper management system, automatically adjust and correct parameters of products with different specifications, and execute production tasks. The centralized control platform is arranged on a production site and is matched with the operation room. The centralized control center can store more than one month of system data, and the detection period is not more than 1 second.

While one line of the two processing systems automatically produces, the other line can automatically adjust and correct the equipment parameters according to different product specifications in the production plan, and when the production plan of one line is finished, the system is automatically switched to the other line for production, so that manual intervention is not needed, and the automatic production of the whole process is realized.

The intelligent storage bin is configured at the whole line splitting station and is used for presetting and storing bearing seats, bearings and sealing assemblies, and the preset and storing of materials with different specifications in the processing range of the production line is met. Each bin has a counting function, the minimum storage quantity of the bin can be set, and when the value is reached, automatic alarm reminding is carried out to meet the feeding requirement.

And (3) the station division establishes an automatic tool mold storage library, designs mold electronic codes, automatically selects matched model molds according to a production plan, and ensures that the mold ex-warehouse and warehouse-in processes are accurate. And (3) establishing an automatic cutter head storage library to form an electronic cutter head file, and automatically selecting cutter heads of matched models according to the production technology.

The carrier roller production line is arranged according to the arrangement schematic diagram in fig. 3, and the functions of no production stop and instant conversion of different carrier roller processing are realized by the first-line production and the first-line standby replacement.

The whole line equipment is longitudinally arranged, so that the function of single-side feeding of the processing accessory is realized.

The whole line is provided with a self-detection and self-repairing system, so that the functions of on-line self-detection and self-repairing of the product quality are realized.

The whole line is subdivided into a plurality of on-site control units, and the on-site control units and the centralized control center are shared in real time, so that the functions of independent production and linkage production are realized.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the authorization specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A tang processing mechanism for processing the tang of bearing roller, its characterized in that, tang processing mechanism includes:

the two groups of positioning assemblies (41) are oppositely arranged and are respectively used for positioning two ends of the carrier roller, wherein a plurality of clamping tools (411) are arranged on the positioning assemblies (41), and the clamping tools (411) are respectively used for positioning carrier rollers of different types;

the device comprises two driving units (42), wherein the two driving units (42) are arranged corresponding to the two positioning assemblies (41), and the driving units (42) and the positioning assemblies (41) are arranged in a relatively movable mode so as to be matched with clamping tools (411) on the positioning assemblies (41) correspondingly to position the carrier roller.

2. The spigot machining mechanism according to claim 1, wherein the clamping tool (411) includes positioning holes, and diameters of the positioning holes on the plurality of clamping tools (411) are different.

3. The spigot machining mechanism according to claim 1, wherein two sets of the positioning assemblies (41) are arranged at intervals along a preset direction, and wherein the plurality of the clamping tools (411) are sequentially arranged along a direction perpendicular to the preset direction.

4. The spigot machining mechanism of claim 1, further comprising:

and the two groups of positioning assemblies (41) are respectively and movably arranged on the guide rail assemblies (43) so as to be close to or far away from each other.

5. The spigot machining mechanism of claim 4, further comprising:

the two sliding seats (44), the two sliding seats (44) are respectively movably connected with the guide rail assembly (43), the two positioning assemblies (41) are arranged on the two sliding seats (44) in a one-to-one correspondence mode, and the two driving units (42) are respectively arranged on one sides, away from each other, of the two positioning assemblies (41).

6. The spigot machining mechanism of claim 5, further comprising:

a servo motor;

the transmission lead screw (45), transmission lead screw (45) set up on guide rail subassembly (43) and follow the direction of guide rail subassembly (43) extends, wherein, transmission lead screw (45) have two screw thread sections that the screw thread is opposite, two sliding seat (44) respectively with two screw thread section drive connection, servo motor with transmission lead screw (45) drive connection, in order to pass through the drive transmission lead screw (45) rotate while controlling two sliding seat (44) are close to each other or keep away from the removal.

7. The spigot machining mechanism according to claim 5, wherein the positioning assembly (41) is fixedly provided on the slide base (44), and the driving unit (42) is movably provided on the slide base (44) in a direction perpendicular to a guiding direction of the guide rail assembly (43).

8. The spigot machining mechanism according to claim 1, wherein a plurality of the clamping tools (411) are circumferentially provided on the positioning assembly (41).

9. The spigot machining mechanism of claim 8, wherein the positioning assembly (41) includes a disc rotatably disposed, and wherein a plurality of the clamping fixtures (411) are circumferentially disposed on the disc.

10. The carrier roller processing equipment is characterized by comprising a plurality of rollers which are sequentially arranged along a preset direction

A cutting mechanism (10), wherein the cutting mechanism (10) cuts the steel pipe;

a spigot processing mechanism (40), wherein the spigot processing mechanism (40) is used for processing the spigot of the steel pipe cut by the cutting mechanism (10);

the shaft penetrating mechanism (20) is used for penetrating shafts of the cut steel pipes;

the machining system comprises a plurality of machining systems, wherein the machining systems are arranged side by side, and the shaft penetrating mechanism (20) is used for selectively conveying steel pipes penetrating through one of the machining systems.