CN112621438A - Carbon beam chamfering machine - Google Patents

Carbon beam chamfering machine Download PDF

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Publication number
CN112621438A
CN112621438A CN202110083701.6A CN202110083701A CN112621438A CN 112621438 A CN112621438 A CN 112621438A CN 202110083701 A CN202110083701 A CN 202110083701A CN 112621438 A CN112621438 A CN 112621438A
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CN
China
Prior art keywords
grinding head
carbon beam
frame
pair
carbon
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110083701.6A
Other languages
Chinese (zh)
Inventor
李生庆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Xinqing Machinery Co ltd
Original Assignee
Shanghai Xinqing Machinery Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Xinqing Machinery Co ltd filed Critical Shanghai Xinqing Machinery Co ltd
Priority to CN202110083701.6A priority Critical patent/CN112621438A/en
Publication of CN112621438A publication Critical patent/CN112621438A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/10Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/16Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces performing a reciprocating movement, e.g. during which the sense of rotation of the working-spindle is reversed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/20Drives or gearings; Equipment therefor relating to feed movement

Abstract

The invention relates to a carbon beam chamfering machine which comprises a base device and a grinding head device, wherein the base device comprises a frame base, an upper driving mechanism, a lower driving mechanism, a carbon beam workbench and two sets of carbon beam fixing devices; the grinding head device comprises a grinding head frame, a horizontal driving mechanism and a grinding head assembly, wherein the grinding head frame is connected with the upper and lower driving mechanisms and can be arranged on the frame base in a vertically moving mode, and the grinding head assembly is connected with the horizontal driving mechanism and can be arranged on the grinding head frame in a horizontally moving mode; the grinding head assembly comprises a grinding head support which can be horizontally and slidably connected to the grinding head frame, a driving motor arranged on the grinding head support, a belt pulley driven by the driving motor through belt transmission, and a grinding head which is rotatably arranged on the grinding head support and coaxially driven by the belt pulley. The carbon beam can be polished by feeding the grinding head up and down and left and right, chamfering the head and the tail of the carbon beam is realized, and the carbon beam polishing machine has accurate polishing precision, high efficiency and high qualification rate.

Description

Carbon beam chamfering machine
Technical Field
The invention relates to the technical field of chamfering of the front end and the rear end on a plate for a blade girder, in particular to a carbon beam chamfering machine.
Background
In the past, the blades of the wind generating set mainly adopt glass fiber materials, and with the development of the technology, the carbon fiber materials are used on the girder of the blade with excellent mechanical properties and technological properties.
In the process of carbon beam application, various carbon fiber plates with different lengths are required according to different specifications of the blades of the wind generating set, when the blades are manufactured, in order to avoid stress concentration and prevent the occurrence of a wrinkle phenomenon on the manufactured blades, the head and the tail of each carbon fiber plate are required to be provided with chamfers.
However, most of the existing chamfering devices are suitable for materials such as glass fiber, glass, marble, wood and the like, and the existing chamfering devices suitable for carbon beams are still basically in a blank state, so people need to change the existing chamfering devices urgently.
Disclosure of Invention
To overcome the above-mentioned drawbacks, it would be advantageous to provide a carbon beam chamfering machine that can perform carbon beam head and tail chamfering.
In order to achieve the above object, the present invention provides a carbon beam chamfering machine, including:
the base device comprises a frame base, an upper driving mechanism, a lower driving mechanism, a carbon beam workbench and two sets of carbon beam fixing devices, wherein the upper driving mechanism and the lower driving mechanism are arranged on the frame base;
the grinding head device comprises a grinding head frame, a horizontal driving mechanism and a grinding head assembly, wherein the horizontal driving mechanism and the grinding head assembly are arranged on the grinding head frame;
the grinding head assembly comprises a grinding head support, a driving motor, a belt pulley and a grinding head, wherein the grinding head support can be horizontally and slidably connected to the grinding head frame, the driving motor is installed on the grinding head support, the belt pulley is driven by the driving motor through belt transmission, and the grinding head is rotatably installed on the grinding head support and coaxially driven by the belt pulley.
According to the invention, the carbon beams on the carbon beam workbench can be fixed through the carbon beam fixing devices, and the two carbon beam fixing devices are arranged to respectively provide fixing support for the head chamfer and the tail chamfer of the carbon beam; by means of the up-and-down driving mechanism, the grinding head assembly can move up and down along with the grinding head frame; by means of the horizontal driving mechanism, the grinding head assembly horizontally slides left and right relative to the grinding head frame; the grinding head can feed in the upper direction, the lower direction, the left direction and the right direction through the up-down movement and the horizontal sliding of the grinding head component, so that the head and the tail of the carbon beam are chamfered.
Furthermore, the grinding head assembly further comprises a grinding head protection cover arranged on the grinding head support and a pair of dust removal pipelines which are connected with the grinding head protection cover and are symmetrically arranged front and back.
Through the structure, abrasive dust and dust generated in the carbon beam polishing process can be discharged through the dust removal pipeline at any time, and the grinding head protective cover also plays a role in protecting the grinding head and improving the safety level.
Furthermore, the grinding head assembly further comprises a pair of roller pressing devices which are symmetrically arranged front and back, and each roller pressing device comprises a roller pressing cylinder and a roller mounting frame which are arranged on the grinding head support, a middle connecting rod movably connected with the roller pressing cylinder and the roller mounting frame, and a pressing roller which is rotatably arranged on the middle connecting rod.
Through the structure, the carbon beam at the position close to the grinding head can be compressed again, and the grinding reliability is guaranteed.
Further, the grinding head assembly further comprises a grinding head mounting bracket and a pair of bearing seats mounted on the grinding head mounting bracket, wherein the core shaft of the grinding head is rotatably mounted on the pair of bearing seats, and the core shaft is provided with a core shaft extending outwards from one of the bearing seats, and the core shaft extending penetrates through the axle center of the belt pulley.
Through the structure, the belt pulley is driven by the driving motor to rotate, and the belt pulley drives the grinding head to rotate on the bearing seat through the mandrel to grind.
Furthermore, a pair of supporting beams which are parallel and spaced and extend forwards and backwards are arranged in the grinding head frame; the horizontal driving mechanism comprises a servo motor, a horizontal screw rod and a nut block, wherein the servo motor is arranged on the outer wall of the grinding head frame and is in driving connection with the horizontal screw rod; the grinding head support is connected with the nut block and is horizontally slidably connected to the pair of support beams.
Through the structure, the servo motor drives the horizontal screw rod to rotate, and the horizontal screw rod drives the nut block to move horizontally, so that the grinding head support connected with the nut block is driven to move horizontally.
Still further, the grinding head support comprises an upper motor supporting plate positioned above the pair of supporting beams, a lower mounting plate horizontally and slidably suspended at the bottoms of the pair of supporting beams, and two pairs of middle supporting upright posts connecting the upper motor supporting plate and the lower mounting plate, wherein the upper motor supporting plate is connected with the nut block.
Through the structure, the grinding head support can be arranged on the grinding head frame and can horizontally move relative to the grinding head frame.
Still further, the up-down driving mechanism comprises a servo motor and a vertical screw rod, wherein the servo motor is arranged in the frame base and is in driving connection with the vertical screw rod; a pair of lifting cross beams which are parallel and spaced and extend left and right are also arranged in the grinding head frame, and the pair of lifting cross beams are connected with the vertical screw rod through a connecting plate; the grinding head frame is provided with central vertical sliding rails on the inner walls of the two sides of the grinding head frame, and the frame base is correspondingly provided with central vertical sliding blocks on the outer walls of the two sides of the grinding head frame, so that when the servo motor drives the vertical lead screw to rotate, the vertical lead screw can drive the grinding head frame to move up and down under the matching of the central vertical sliding rails and the central vertical sliding blocks through the connecting plate.
Through the structure, the servo motor can drive the vertical screw rod to rotate, and then the grinding head frame is driven to move up and down, so that the grinding head can feed up and down.
Furthermore, each set of carbon beam fixing device comprises a carbon beam pressing mechanism arranged at the tail end of the carbon beam workbench, and the carbon beam pressing mechanism comprises a carbon beam pressing cylinder and a carbon beam lower pressing plate connected with the carbon beam pressing cylinder.
Through the structure, the carbon beam lower pressing plate can downwards press the carbon beam under the driving of the carbon beam pressing cylinder, so that the stability of the carbon beam when the grinding head is ground is ensured.
Still further, each set of carbon beam fixing device further comprises a pair of side end face fixing mechanisms, the pair of side end face fixing mechanisms are arranged on two sides at the tail end of the carbon beam workbench, and each side end face fixing device comprises a side end face fixing cylinder.
Through the structure, two side end faces of the carbon beam can be fixed by the side end face fixing cylinder, so that the fixation of the carbon beam is further enhanced.
These and other aspects of the invention are apparent from and will be elucidated with reference to the embodiments described hereinafter.
Drawings
The structure and further objects and advantages of the present invention will be better understood by the following description taken in conjunction with the accompanying drawings, in which like reference characters identify like elements, and in which:
fig. 1 is a perspective view of a carbon beam chamfering machine according to an embodiment of the present invention, viewed from the left side;
FIG. 2 is a rear view of the carbon beam chamfering machine of FIG. 1;
FIG. 3 is a longitudinal sectional view of the carbon beam chamfering machine shown in FIG. 2;
FIG. 4 is a schematic perspective view of a base assembly of the carbon beam chamfering machine of FIG. 1;
FIG. 5 is a rear elevational view of the base unit illustrated in FIG. 4;
fig. 6 is a perspective view of a grinding head device of the carbon beam chamfering machine shown in fig. 1;
fig. 7 is a rear view of the grinding head device shown in fig. 6.
Detailed Description
Embodiments of the present invention will be described below with reference to the accompanying drawings.
In this document, the directions used to explain the structure and/or actions of the various parts of the disclosed embodiments, such as "upper", "lower", "left", "right", "front", "back", etc., are not absolute, but relative. These representations are suitable when the various parts of the disclosed embodiments are located in the positions shown in the figures, and if the position or frame of reference of the disclosed embodiments is changed, they are also changed according to the change in the position or frame of reference of the disclosed embodiments.
The term "carbon beam" as used herein refers to a predetermined length of carbon fiber sheet that is prepared to be used to produce a wind turbine blade spar, although the predetermined length of carbon fiber sheet used to produce a blade spar may vary for different wind turbine blade sizes.
As shown in fig. 1 to 3, and referring to fig. 4 to 5, a carbon beam chamfering machine according to an embodiment of the present invention includes a base device 1 and a grinding head device 3, the grinding head device 3 being located above the base device 1. The base device 1 comprises a frame base 10, an upper and lower driving mechanism 2 arranged on the frame base 10, a carbon beam workbench 12 and two sets of carbon beam fixing devices 4, wherein the two sets of carbon beam fixing devices 4 are respectively arranged at the front end and the rear end of the carbon beam workbench 12.
As shown in fig. 1 to 3, and referring to fig. 6 and 7, the grinding head device 3 includes a grinding head frame 30, a horizontal driving mechanism 5 mounted on the grinding head frame 30, and a grinding head assembly 6. The horizontal driving mechanism 5 comprises a servo motor 50, a horizontal screw rod 52 in driving connection with the servo motor 50, and a nut block 54 in driving connection with the horizontal screw rod 52 (see fig. 7). The grinding stone assembly 6 is connected to the nut block 54 of the horizontal drive mechanism 5 and is horizontally movably mounted on the grinding stone frame 30. The grinding head frame 30 is connected to the up-down driving mechanism 2 and is mounted on the frame base 10 movably up and down, and the structure will be described in detail below.
As shown in fig. 3, and referring to fig. 6 and 7, the grinding head assembly 6 includes a grinding head support 60 horizontally slidably connected to the grinding head frame 30, a drive motor 62 mounted on the grinding head support 60, a pulley 66 driven by the drive motor 62 through a belt 64, and grinding heads 68 rotatably mounted on the grinding head support 60 and coaxially driven by the pulley 66. The grinding head assembly 6 further includes a grinding head protective cover 61 mounted on the grinding head support 60, and a pair of dust removing pipes 63 connected to the grinding head protective cover 61 and symmetrically arranged front and rear. In the present embodiment, as shown in fig. 3, the grinding stone support 60 includes an upper motor plate 601, a lower mounting plate 603, and two pairs of intermediate support columns 602 connecting the upper motor plate 601 and the lower mounting plate 603.
As shown in fig. 3, and referring to fig. 1 and 6, in the present embodiment, the grinding head assembly 6 further includes a pair of roller pressing devices 65 symmetrically arranged front and rear, each of the roller pressing devices 65 including a roller pressing cylinder 651 mounted on the grinding head support 60, a roller mounting bracket 653, an intermediate link 655 movably connecting the roller pressing cylinder 651 and the roller mounting bracket 653, and a pressing roller 657 rotatably mounted on the intermediate link 655.
As shown in fig. 2 and 3, the grater assembly 6 further includes a grater mounting bracket and a pair of bearing blocks 683 mounted on the grater mounting bracket, the arbor 685 of the grater 68 is rotatably mounted on the pair of bearing blocks 683, and the arbor 685 has an arbor extension (not shown) extending outward from the left one of the pair of bearing blocks 683, the arbor extension penetrating the axial center of the pulley 66 so that the grater 68 can be driven to perform rotational grinding when the pulley 66 is rotated by the driving motor 62.
As shown in fig. 2 and 3 in conjunction with fig. 1, in the present embodiment, a pair of support beams 301 extending in parallel, spaced and front-rear directions are provided in the grinding stone frame 30. The servo motor 50 of the horizontal driving mechanism 5 is mounted on the outer wall of the grinding head frame 30, and the horizontal screw rod 52 is located outside (right side in fig. 2) the pair of support beams 301 and rotatably mounted on the grinding head frame 30 in parallel to the pair of support beams 301. As shown in fig. 3, in the present embodiment, the upper motor plate 601 of the grinding stone holder 60 is located above the pair of support beams 301 and connected to the nut block 54, and the lower mounting plate 603 is horizontally slidably suspended on the bottoms of the pair of support beams 301 via the sliders 604 connected thereto and the suspension rails 304 mounted on the bottoms of the support beams 301. The grinding stone holder 60 is horizontally slidably connected to the pair of support beams 301 via the nut block 54.
As shown in fig. 2 and 3, and referring to fig. 7, the up-down driving mechanism 2 includes a servo motor 20 and a vertical lead screw 22, wherein the servo motor 20 is installed in the frame base 10 and is drivingly connected to the vertical lead screw 22; a pair of parallel, spaced, left-right extending lifting beams 303 are also provided in the grinding head frame 30, and the pair of lifting beams 303 are connected to the vertical screw rod 22 via a connecting plate 305.
As shown in fig. 2, and referring to fig. 4, 5 and 7, the grinding stone frame 30 is provided with central vertical slide rails 307 on both side inner walls thereof, and the frame base 10 is correspondingly provided with central vertical sliders 107 on both side outer walls thereof, so that when the vertical lead screws 22 are driven to rotate by the servo motor 20, the vertical lead screws 22 can drive the grinding stone frame 30 to move up and down through the coupling of the central vertical slide rails 307 and the central vertical sliders 107 via the coupling plates 305.
As shown in fig. 4 and 5, the carbon beam fixing device 4 includes a carbon beam pressing mechanism 40 installed at the end of the carbon beam table 12, and the carbon beam pressing mechanism 40 includes a carbon beam pressing cylinder 401 and a carbon beam lower pressing plate 402 connected to the carbon beam pressing cylinder 401. The carbon beam fixture 4 further includes a pair of side end surface fixing mechanisms 42, the pair of side end surface fixing mechanisms 42 being disposed on both sides at the tip of the carbon beam table 12, each side end surface fixing mechanism 42 including one side end surface fixing cylinder 421.
It should be noted that in this embodiment, an external negative pressure dust removal system can be connected to the dust removal pipe 63 and thus connected to the grinding head protection cover 61, and when the grinding head 68 is in the grinding process, the grinding dust and dust generated by grinding can be discharged from the negative pressure dust removal system through the dust removal pipe 63.
In addition, it should be noted that, in the present embodiment, the carbon beam pressing mechanisms 40 are provided in pairs and are symmetrically arranged in front and back positions, so that it is possible to select whether the carbon beam is pressed by the carbon beam pressing mechanism 40 behind the grinding heads 68 or the carbon beam pressing mechanism 40 in front of the grinding heads 68 according to whether the head or the tail of the carbon beam is chamfered as required. The side end surface fixing devices 42 used in cooperation with each carbon beam pressing mechanism 40 are also provided in pairs, so that the carbon beams can be side-end-surface-fixed from both sides thereof. The roller pressing devices 65 are also arranged in pairs in front of and behind the grinding heads 68, so that the carbon beams are pressed again at a position closer to the grinding heads 68, and the grinding reliability is ensured.
It should be understood that, in the present embodiment, the carbon beam chamfering machine of the present invention may be connected to a control system, which is used to control the start and stop of the servo motor 20, the servo motor 50, the driving motor 62, the carbon beam pressing cylinder 401, the side end fixing cylinder 421 and the roller pressing cylinder 651, so as to control the up-down, left-right feeding of the grinding head 68 and the pressing of the carbon beam (not shown) by each cylinder. In addition, it should be noted that a position sensor (not shown) may be disposed on the grinding head 68, so that the precise position parameters of the grinding head can be precisely controlled, and thus the precise control of the chamfering thickness of the carbon beam can be achieved.
The operation of the carbon beam chamfering machine of the present invention will be described below with reference to fig. 1 to 3 in conjunction with fig. 4 to 7:
when a carbon beam of a predetermined length is conveyed onto the carbon beam table 12 of the carbon beam chamfering machine by, for example, a pulling device, first the head of the carbon beam reaches the position where the grinding head 68 is located;
at this time, the carbon beam pressing cylinder 401 of the carbon beam pressing device 40 located at the rear end position of the carbon beam workbench 12 drives the carbon beam lower pressing plate 402 to press the carbon beam downwards; meanwhile, a pair of side end surface fixing mechanisms 42 corresponding to the carbon beam pressing device 40 are started, so that the side end surface fixing cylinder 421 moves towards the side end surface of the carbon beam and finally abuts against the side end surface of the carbon beam to fix the carbon beam;
then, the roller pressing device 65 on the rear side of the grinding head assembly 6 is started, that is, the roller pressing cylinder 651 drives the middle connecting rod downwards so as to drive the pressing roller 657 to press the carbon beam downwards;
at the moment, the grinding head assembly 6 can be driven by the horizontal driving mechanism 5 to feed left and right, namely the servo motor 50 drives the horizontal screw rod 52 to rotate, so that the nut block 54 is driven to move left and right in the horizontal direction, and the whole grinding head support 60 is driven to move left and right through the upper motor supporting plate 601 connected with the nut block 54, so that the grinding head 68 can be fed left and right to finish grinding in the left and right direction;
meanwhile, the grinding head device 3 can move up and down under the drive of the up-and-down drive mechanism 2, thereby realizing the up-and-down feeding of the grinding heads 68, specifically: the servo motor 20 drives the vertical screw rod 22 to rotate, drives the connecting plate 305 connected with the vertical screw rod 22 to further drive the pair of lifting beams 303 to vertically move up and down, so that the grinding head frame 30 can vertically move up and down under the matching of the central vertical slide rail 307 on the grinding head frame 30 and the central vertical slide block 107 on the frame base 10, and thus the grinding head assembly 6 mounted on the grinding head frame 30 moves up and down, and the grinding head 68 is fed up and down;
grinding dust and dust generated in the grinding process of the carbon beam by the grinding head 68 which is fed left and right and fed up and down are cleaned and discharged by an external negative pressure dust removing system through a dust removing pipeline 63 at the rear side;
after the chamfering of the head of the carbon beam is finished, the grinding head 68 returns to the initial position under the action of the horizontal driving mechanism 5 and the up-down driving mechanism 2, the carbon beam fixing device 4 loosens the carbon beam, and the carbon beam continues to move forwards along the carbon beam workbench 12 through the traction device;
when the tail of the carbon beam reaches the location of the grinding head 68;
then, a carbon beam pressing cylinder 401 of the carbon beam pressing device 40 located at the front end position of the carbon beam workbench 12 drives a carbon beam lower pressing plate 402 to press the carbon beam downwards; meanwhile, a pair of side end surface fixing mechanisms 42 corresponding to the carbon beam pressing device 40 are started, so that the side end surface fixing cylinders 421 move towards the side end surfaces of the carbon beams and finally abut against the side end surfaces of the carbon beams to fix the carbon beams;
then, the roller pressing device 65 on the front side of the grinding head assembly 6 is started, that is, the roller pressing cylinder 651 drives the middle connecting rod downwards so as to drive the pressing roller 657 to press the carbon beam downwards;
at this time, the grinding head assembly 6 can realize the left-right feeding of the grinding heads 68 under the driving of the horizontal driving mechanism 5, and meanwhile, the grinding head device 3 can move up and down under the driving of the up-down driving mechanism 2, so as to realize the up-down feeding of the grinding heads 68;
the abrasive dust and dust generated in the grinding process can be discharged through the dust removing pipeline 63 at the front side through an external negative pressure dust removing system;
after the chamfering of the tail part of the carbon beam is finished, the grinding head 68 returns to the initial position under the action of the horizontal driving mechanism 5 and the up-down driving mechanism 2;
thus, the head and tail of a carbon beam of a predetermined length are all chamfered.
The next predetermined length of carbon beam delivered by the tractor can then proceed.
The carbon beam chamfering machine can be automatically controlled, and can realize simultaneous feeding of the grinding head up and down, left and right under the condition of ensuring the carbon beam to be fixed, so that the capacity is greatly improved, the single-side grinding efficiency of the carbon beam is very high, the grinding precision is controllable, the carbon beam is ground to a specified thickness range at one time, the chamfering qualified rate of products is obviously improved under the precision, the rejection rate is greatly reduced, and a large amount of raw materials are saved.
Moreover, the carbon beam chamfering machine can meet the requirement that the head chamfering and the tail chamfering of the carbon beam are carried out fully automatically without any manual intervention, and the direction of a grinding head device is required to be converted by manpower when the head chamfering and the tail chamfering are carried out by some chamfering machines in the prior art. The whole carbon beam chamfering machine is simple to use and operate, high in control integration level and low in labor investment.
In addition, because the grinding head protective cover is directly connected into the negative pressure dust removal system, abrasive dust and dust are sucked away in time during grinding, and the condition that the abrasive dust of the working table is accumulated and the dust of a grinding room is large is avoided.
While the invention has been described with respect to the foregoing technical disclosure and features, it will be understood that various changes and modifications in the above structure, including combinations of features disclosed herein either individually or as claimed, and obviously including other combinations of such features, may be resorted to by those skilled in the art, without departing from the spirit of the invention. Such variations and/or combinations are within the skill of the art to which the invention pertains and are within the scope of the following claims.

Claims (10)

1. The utility model provides a carbon beam beveler which characterized in that includes:
the base device comprises a frame base, an upper driving mechanism, a lower driving mechanism, a carbon beam workbench and two sets of carbon beam fixing devices, wherein the upper driving mechanism and the lower driving mechanism are arranged on the frame base;
the grinding head device comprises a grinding head frame, a horizontal driving mechanism and a grinding head assembly, wherein the horizontal driving mechanism and the grinding head assembly are arranged on the grinding head frame;
the grinding head assembly comprises a grinding head support, a driving motor, a belt pulley and a grinding head, wherein the grinding head support can be horizontally and slidably connected to the grinding head frame, the driving motor is installed on the grinding head support, the belt pulley is driven by the driving motor through belt transmission, and the grinding head is rotatably installed on the grinding head support and coaxially driven by the belt pulley.
2. The carbon beam chamfering machine according to claim 1, wherein the grinding head assembly further includes a grinding head protecting cover mounted on the grinding head support, and a pair of dust removing pipes connected to the grinding head protecting cover and symmetrically arranged front and rear.
3. The carbon beam chamfering machine according to claim 1, wherein the grinding head assembly further includes a pair of roller pressing devices symmetrically arranged front and rear, each of the roller pressing devices including a roller pressing cylinder and a roller mounting bracket mounted on the grinding head support, an intermediate link movably connecting the roller pressing cylinder and the roller mounting bracket, and a pressing roller rotatably mounted on the intermediate link.
4. The carbon beam chamfering machine according to claim 1, wherein the wheel head assembly further includes a wheel head mounting frame and a pair of bearing seats mounted on the wheel head mounting frame, the spindle of the wheel head being rotatably mounted on the pair of bearing seats, and the spindle having a spindle extension extending outwardly from one of the bearing seats, the spindle extension penetrating the pulley axial center.
5. The carbon beam chamfering machine according to any one of claims 1 to 4, wherein a pair of support beams are provided in the grinding head frame in parallel spaced and extending forward and rearward; the horizontal driving mechanism comprises a servo motor, a horizontal screw rod and a nut block, wherein the servo motor is arranged on the outer wall of the grinding head frame and is in driving connection with the horizontal screw rod; the grinding head support is connected with the nut block and is horizontally and slidably connected with the pair of supporting beams.
6. The carbon beam chamfering machine according to claim 5, wherein the grinding head support includes an upper motor blade located above the pair of support beams, a lower mounting plate horizontally slidably suspended on the bottom of the pair of support beams, and two pairs of intermediate support columns connecting the upper motor blade and the lower mounting plate, wherein the upper motor blade is connected to the nut block.
7. The carbon beam chamfering machine according to claim 5, wherein the up-down driving mechanism includes a servo motor and a vertical lead screw, wherein the servo motor is installed in the frame base and is drivingly connected to the vertical lead screw; a pair of lifting cross beams which are parallel and spaced and extend leftwards and rightwards are further arranged in the grinding head frame, and the pair of lifting cross beams are connected with the vertical screw rod through a connecting plate; the grinding head frame is provided with central vertical sliding rails on the inner walls of the two sides of the grinding head frame, and the frame base is correspondingly provided with central vertical sliding blocks on the outer walls of the two sides of the grinding head frame, so that when the servo motor drives the vertical lead screw to rotate, the vertical lead screw can drive the grinding head frame to move up and down under the matching of the central vertical sliding rails and the central vertical sliding blocks through the connecting plate.
8. The carbon beam chamfering machine according to claim 7, wherein each set of the carbon beam fixing devices includes a carbon beam pressing mechanism installed at the end of the carbon beam working table, the carbon beam pressing mechanism including a carbon beam pressing cylinder and a carbon beam hold-down plate connected to the carbon beam pressing cylinder.
9. The carbon beam chamfering machine according to claim 8, wherein each set of the carbon beam fixing devices further includes a pair of side end surface fixing mechanisms disposed on both sides at the tip of the carbon beam table, each side end surface fixing device including a side end surface fixing cylinder.
10. The carbon beam chamfering machine according to any one of claims 1 to 4, wherein each set of the carbon beam fixing devices includes a carbon beam pressing mechanism and a pair of end face fixing mechanisms, including the carbon beam pressing mechanism installed at the end of the carbon beam table, the carbon beam pressing mechanism includes a carbon beam pressing cylinder and a carbon beam pressing plate connected to the carbon beam pressing cylinder, the pair of side end face fixing devices are disposed on both sides at the end of the carbon beam table, and each side end face fixing device includes one side end face fixing cylinder.
CN202110083701.6A 2021-01-21 2021-01-21 Carbon beam chamfering machine Pending CN112621438A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110083701.6A CN112621438A (en) 2021-01-21 2021-01-21 Carbon beam chamfering machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110083701.6A CN112621438A (en) 2021-01-21 2021-01-21 Carbon beam chamfering machine

Publications (1)

Publication Number Publication Date
CN112621438A true CN112621438A (en) 2021-04-09

Family

ID=75295129

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110083701.6A Pending CN112621438A (en) 2021-01-21 2021-01-21 Carbon beam chamfering machine

Country Status (1)

Country Link
CN (1) CN112621438A (en)

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