CN217913031U - Beveling machine - Google Patents

Abstract

The utility model relates to a beveling machine, which comprises a base frame, wherein a carrier frame main body capable of lifting and displacing and a carrier seat main body capable of lifting and displacing are arranged on the base frame; the main body of the carrier is provided with a pinch roller mechanism and a groove forming mechanism, the pinch roller mechanism comprises a pinch roller, and the groove forming mechanism is provided with a milling cutter which can be used for forming a groove, a first driving piece which is used for driving the milling cutter to operate, and a turning adjusting mechanism which can turn the milling cutter so as to adjust an inclination angle; a supporting wheel mechanism is arranged on the load seat main body and comprises a plurality of supporting wheels and a second driving piece for driving the supporting wheels to rotate, and a conveying channel is formed between the pressing wheel and the supporting wheels; the carrier main body is arranged on the base frame and can move up and down relative to the base frame, and the carrier seat main body is arranged on the carrier main body. The carrier seat main body is lifted along with the carrier frame main body, so that the supporting wheels and the pressing wheels are lifted synchronously, the height position change of the conveying channel is realized, and the butt joint of plates during entering is facilitated; the milling cutter has simple sliding feed and withdrawal structure and is convenient for forming the groove.

Description

Beveling machine

Technical Field

The utility model belongs to the technical field of sheet metal or tubular product groove preparation technique and specifically relates to a beveling machine is related to.

Background

The beveling machine is used for deburring and beveling of metal plates before welding, and the main principle is that the edges of the plates are milled according to a required angle in a hobbing mode to obtain a bevel required by welding.

CN214489586U proposes a double-bevel apparatus, which comprises a main body of a running vehicle with universal wheels, wherein the main body of the running vehicle is provided with a main body of a carrier with lifting adjustment displacement and a main body of a carrier seat with lifting displacement; the main body of the carrier is provided with a driving pinch roller mechanism and a top groove mechanism with a pivot for adjusting displacement, and the main body of the carrier is provided with a supporting wheel mechanism; the driving pressing wheel mechanism comprises a driving pressing wheel part, a pressing wheel driving source for driving the driving pressing wheel part to rotate and a limiting plate body for limiting the end face of the plate, and a top groove opening window for exposing the milling part of the top groove mechanism is formed in the limiting plate body; the supporting wheel mechanism comprises a supporting wheel set for supporting the bottom wall of the plate; the top groove mechanism comprises a top groove carrier seat with a pivot for adjusting displacement and a top groove main shaft arranged on the top groove carrier seat, the top groove carrier seat is provided with a top groove pivot matching part and a top groove locking part for fixing the top groove carrier seat at a fixed angle, the top groove main shaft is provided with a milling part, the milling part is a groove milling cutter, and the groove milling cutter inclines; the carrier frame main body is provided with a top groove guide lug plate with a guide chute, the top groove carrier seat is provided with a top groove guide end which is matched and connected in the guide chute in a sliding mode, the top groove guide end is provided with a top groove locking bolt, and the top groove guide lug plate is provided with scale marks. When the beveling operation is carried out, the end face of the plate is abutted against the limiting plate body; adjusting the lifting displacement of the carrier main body to enable the active pressing wheel part to be in press fit with the top surface of the plate, and then adjusting the lifting displacement of the carrier main body to enable the supporting wheel group and the active pressing wheel part to clamp the plate; and finally, the angle of a specific slope surface is adjusted and locked through the pivot displacement adjustment of the top beveling machine, and then the pressing wheel driving source drives the main pressing wheel part to rotate and displace for driving, so that the self-walking bevel forming is realized. Due to the complex mechanism of the beveling machine, the insertion depth of the milling cutter is inconvenient to adjust and operate on the whole beveling machine; and a mechanism for synchronously lifting the pressing wheel and the supporting wheel is not provided, so that the plates are inconvenient to butt before entering the beveling machine.

Disclosure of Invention

The utility model aims at: in order to overcome the defects of the prior art, the utility model provides a beveling machine which has reasonable structural design, the carrier seat main body is lifted along with the carrier frame main body, so that the supporting wheels and the pressing wheels are lifted synchronously, the height position change of the conveying channel is realized, and the butt joint when plates enter is facilitated; the milling cutter has simple sliding cutter feeding and retracting structure and is convenient for forming a groove.

The technical scheme of the utility model: a beveling machine comprises a base frame, wherein a carrier main body capable of lifting and displacing and a carrier seat main body capable of lifting and displacing are arranged on the base frame;

the groove forming mechanism is provided with a milling cutter which can be used for forming a groove, a first driving piece which is used for driving the milling cutter to operate and a turning adjusting mechanism which can turn the milling cutter so as to adjust an inclination angle;

the carrying seat main body is provided with a supporting wheel mechanism, the supporting wheel mechanism comprises a plurality of supporting wheels for supporting the bottom wall of the plate or the pipe and a second driving piece for driving the supporting wheels to rotate, and a conveying channel is formed between the pressing wheel and the supporting wheels; it is characterized in that;

the carrier main body is arranged on the base frame and can move up and down relative to the base frame,

the carrier seat main body is arranged on the carrier main body and can lift along with the carrier main body, and the carrier seat main body can also lift and move relative to the carrier main body,

the carrier main body is provided with a roll-over stand, the roll-over adjusting mechanism is positioned between the carrier main body and the roll-over stand and can drive the roll-over stand to realize roll-over,

be provided with the carriage on the roll-over stand, the carriage can be relative the roll-over stand slides, milling cutter and first driving piece all set up on the carriage, be provided with slide adjusting mechanism between carriage and roll-over stand, slide adjusting mechanism include adjusting screw, rotation nut and third driving piece, wherein, rotation nut install on the roll-over stand to be normal running fit with the roll-over stand, the screw rod be connected with the carriage to wear to establish in the rotation nut rather than screw-thread fit, the nut rotates, drives adjusting screw slide, the carriage slides with adjusting screw synchronous and realizes driving milling cutter feed or retreat the sword, the third driving piece be used for driving the nut rotate.

By adopting the technical scheme, when the groove operation is carried out, the pipe or the plate enters the conveying channel, the supporting wheel supports the pipe or the plate at the moment, the pressing wheel is in press fit with the top surface of the pipe or the plate, the supporting wheel is matched with the pressing wheel to clamp the pipe or the plate, one of the supporting wheels is driven to rotate, and the pipe or the plate is conveyed; and the self-walking groove forming is realized by processing the groove through a milling cutter.

The method has the following beneficial effects:

1. the automatic traveling groove operation can be realized, the requirement of the automatic groove operation is met, the labor cost is reduced, and the groove forming precision is improved.

2. The carrier seat main body is lifted along with the carrier frame main body, so that the supporting wheels and the pressing wheels are lifted synchronously, the height position change of the conveying channel is realized, and the butt joint of the pipes or the plates during entering is facilitated; meanwhile, the carrier seat main body can also move up and down relative to the carrier seat main body, so that the supporting wheels and the pressing wheels are matched to clamp the pipes or the plates tightly, the structural design is reasonable, and stable feeding and conveying of the pipes or the plates are facilitated.

3. The angle adjusting device has the advantages that the angle adjusting function of the milling cutter is achieved, the matching adjustment can be carried out according to the requirements of the grooves, the requirements of groove milling and grinding operations of various specifications are met, the application range is wide, and the sliding feed and retraction structures of the milling cutter are simple. The milling cutter turning frame is reasonable in structural design, the turning frame is arranged on the carrier frame main body, the turning adjusting mechanism can drive the turning frame to turn, and the sliding frame is arranged on the turning frame, the milling cutter is arranged on the sliding frame, and the turning frame drives the sliding frame to turn synchronously, so that the milling cutter on the sliding frame also turns over to adjust the inclination angle, and the requirement of adjusting the inclination of the groove is met; the sliding frame can slide relative to the turnover frame, the third driving piece drives the nut to rotate through the sliding adjusting mechanism, the nut rotates to drive the adjusting screw to slide in the nut, and the sliding frame and the adjusting screw synchronously slide to drive the milling cutter arranged on the sliding frame to feed or withdraw;

4. the milling cutter can turn over and slide to meet the requirements of various groove forming, the first driving piece can also turn over and slide synchronously with the milling cutter, and the first driving piece and the milling cutter are convenient to connect and match; meanwhile, the carrier seat main body is arranged on the carrier frame main body, synchronous lifting is realized, and the supporting wheels, the pressing wheels, the milling cutter and the motor are driven to synchronously lift.

The utility model discloses a further set up: the carrying frame main body is provided with a limiting plate body positioned on the inner side of the conveying channel, the upper end of the limiting plate body is provided with a pinch roller mounting plate, a pinch roller is rotatably mounted on the pinch roller mounting plate, and the carrying seat main body is slidably mounted on the lower end part of the limiting plate body and forms vertical sliding guide.

With the above further arrangement, the carrier seat main body is mounted on the carrier main body to move along with the carrier main body, and is also guided by sliding on the carrier seat main body, and meanwhile, the conveying channel is convenient to form.

The utility model discloses a further setting again: the supporting wheels are arranged in parallel and inclined, and one end of each supporting wheel, which is far away from the limiting plate body, inclines to one side of the output end of the conveying channel relative to one end of each supporting wheel, which is close to the limiting plate body; the output end of the conveying channel inclines towards one side of the limiting plate body relative to the input end of the conveying channel.

By adopting the further arrangement, the supporting wheels are inclined, so that the pipe or the plate can be guided to incline towards one side of the limiting plate body in the conveying process, and the outward jacking force of the pipe or the plate during the operation of the milling cutter is offset; conveying channel wholly inclines to limiting plate body one side, and inclination is great for the effectual of guide tubular product or panel slope.

The utility model discloses a still further set up: the carrier frame main body is provided with a carrier seat lifting mechanism which can drive the carrier seat main body to lift, the lifting mechanism comprises a rotating screw rod, a lifting nut and a fourth driving part, wherein the lifting nut is sleeved on the rotating screw rod and is in threaded fit with the rotating screw rod, the screw rod rotates to drive the lifting nut to lift, the fourth driving part is used for driving the screw rod to rotate,

a clutch transmission structure is also arranged between the fourth driving piece and the screw rod,

the clutch transmission structure comprises: the clutch comprises a driving clutch wheel, a driven clutch wheel and a spring, wherein a plurality of clutch grooves are formed in the circumferential direction of one clutch wheel, at least one side surface of each clutch groove is an inclined surface, a clutch block is arranged on the other opposite clutch wheel, the clutch blocks are abutted against the inside of the clutch grooves to realize the linkage of the two clutch wheels, one clutch wheel can slide, the spring is used for driving the two clutch wheels to be engaged,

the driving clutch wheel is driven by the fourth driving piece, and the driven clutch wheel meshed with the driving clutch wheel can drive the screw to move when rotating; the clutch transmission structure further comprises an adjusting piece, the spring is pressed between the back face of the slidable clutch wheel and the adjusting piece in a jacking mode, and the adjusting piece can adjust the pressure of the spring on the clutch wheel.

Adopt above-mentioned still further setting, the fourth drive spare is the motor, it is fixed or integrative setting with the lifting nut to carry a seat main part, when the motor drives initiative clutch pulley and rotates, through initiative clutch pulley and driven clutch pulley meshing, the driven clutch pulley can order about the screw rod and rotate, lifting nut at this moment can drive and carry a seat main part and realize rising, because on the initiative clutch pulley separation and reunion piece and a driven clutch pulley on the cooperation of a side inclined plane of separation and reunion groove, when carrying a seat main part and supporting the wheelset and bearing too big, initiative clutch pulley and driven clutch pulley meshing inclined plane skid relatively, the motor is idle running this moment, do not act on the screw rod, carry a seat main part to stop the rising operation, realize the motor protection, reached the purpose that protection equipment avoided the accident. The utility model discloses simple structure increases the cost not much, and the function is reliable, can protect the motor effectively, avoids economic loss, can practice thrift a large amount of equipment accident expenses for the user, has guaranteed normal operation moreover, is unlikely to at the critical point because this type of equipment accident and the mistake.

The adjusting piece is adjusted to adjust the compression degree of the spring on the slidable clutch gear, namely, the pressure of meshing between the driving clutch gear and the driven clutch gear is adjusted, so that the spring is gradually tightened by the degree of looseness and locked at a proper position, the normal up-and-down operation of the motor-driven carrier main body is ensured, and the two clutch gears can slip in time when the load is overlarge.

The utility model discloses a still further set up: the clutch transmission structure further comprises: the spring is arranged on the first transmission shaft and is pressed against the back surface of the driving clutch wheel; the driven clutch wheel and one end of the second transmission shaft are fixedly or integrally arranged, and the second transmission shaft and the screw rod are directly or indirectly transmitted;

the second transmission shaft is horizontally arranged, and the horizontally arranged second transmission shaft drives the vertically arranged screw rod to rotate through the turning structure.

By adopting the further arrangement, the transmission shaft is simple in installation structure and convenient to connect with each corresponding clutch wheel; the horizontal drive screw that sets up of secondary drive axle is convenient, and diversion structure can be convenient for rotate the horizontally secondary drive axle, turns to the screw rod rotation for vertical setting.

The utility model discloses a further setting again: the overturning adjusting mechanism comprises a worm and a worm wheel meshed with the worm, the worm wheel is fixedly arranged on the carrier frame main body, and the worm is arranged on the overturning frame, so that the overturning frame can be driven to overturn when the worm rotates; and a turnover locking structure is also arranged between the turnover frame and the carrier frame main body.

By adopting the further arrangement, the worm wheel is fixed and kept still, the worm moves on the worm wheel by rotating the worm, the turnover frame is driven to turn over, and the milling cutter and the first driving piece turn over along with the turnover frame, so that the groove machining angle can be adjusted, the structure is simple, and the operation is convenient; the turnover locking structure can lock the turnover frame after turnover adjustment.

The utility model discloses a still further set up: upset locking structure include that the arc in the carrier main part leads to the groove to and be located the direction lug on the roll-over stand, the direction lug passes the arc and leads to the groove setting, is connected with the locking piece on being located the outer direction lug of arc through the groove, the locking piece can contradict and realize the location installation of roll-over stand and carrier main part on the roll-over stand, direction lug adjustable sets up at the logical inslot of arc.

By adopting the further arrangement, the guide lugs slide in the arc-shaped through grooves to play a role in guiding; the locking piece can restrict the angle of roll-over stand upset, locks it after the upset, prevents that roll-over angle from changing.

The utility model discloses a still further set up: the roll-over stand is provided with a guide seat forming roll-over guide with the carrier frame main body and a guide post which is positioned outside the sliding stand and forms relative sliding with the sliding stand,

the top end of the guide post is provided with a nut mounting plate which is in running fit with the nut,

the outer side of the guide seat is provided with a worm mounting seat for mounting a worm, and the guide lugs are fixed or integrally arranged on the outer side of the guide seat.

By adopting the above arrangement, the roll-over stand has a simple structure, is convenient to be installed between the roll-over stand and the carrier main body and between the roll-over stand and the carrier main body, can form roll-over guide by being matched with the carrier main body, and can form sliding guide by being matched with the carrier.

The utility model discloses a still further set up: the carrier main body is provided with a supporting plate which is supported on the back surface of the limiting plate body, a lifting seat which forms a lifting sliding guide with a supporting column arranged on the base frame is arranged on the supporting plate, a carrier lifting mechanism which drives the carrier main body to lift is arranged on the supporting plate, the carrier lifting mechanism which drives the carrier main body to lift is arranged on the base frame, an arc-shaped guiding lug plate is fixedly or integrally arranged at the upper end of the supporting plate, and the guiding lug plate and the roll-over frame form a turnover fit.

By adopting the arrangement, the main structure of the carrier frame is simple, the carrier frame is convenient to slide and match with the support columns, the pinch roller is convenient to install, and the connection between the roll-over frame and the main body of the carrier frame is convenient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

FIG. 2 is a schematic diagram of the overall structure of an embodiment of the present invention;

FIG. 3 is an assembly view of one side of the carrier body in an embodiment of the present invention;

fig. 4 shows a structure of a milling cutter driving structure according to an embodiment of the present invention;

FIG. 5 is a block diagram of a carrier body in an embodiment of the invention;

FIG. 6 is a structural diagram of the roll-over stand according to the embodiment of the present invention;

FIG. 7 is a block diagram of a carriage according to an embodiment of the present invention;

FIG. 8 is a schematic diagram of one side of a transfer passage according to an embodiment of the present invention;

FIG. 9 is a schematic diagram of a support wheel according to an embodiment of the present invention;

FIG. 10 is a view showing the structure of the pressing wheel according to the embodiment of the present invention;

FIG. 11 is a schematic diagram of a carriage lifting mechanism according to an embodiment of the present invention;

fig. 12 is a structural diagram of a clutch transmission mechanism according to an embodiment of the present invention;

fig. 13 is a structural diagram of a driven clutch pulley according to an embodiment of the present invention.

In the figure, the base frame 1, the carrier body 2, the carrier body 3, the pressing wheel 41, the groove forming mechanism 5, the milling cutter 51, the first driving member 52, the turnover adjusting mechanism 53, the bevel gear set 54, the belt pulley set 55, the supporting wheel 61, the second driving member 62, the conveying passage 7, the turnover frame 8, the sliding frame 9, the sliding adjusting mechanism 10, the adjusting screw 101, the rotating nut 102, the third driving member 103, the limiting plate body 21, the window 211, the pressing wheel mounting plate 22, the supporting plate 24, the supporting column 11, the lifting seat 25, the guide lug plate 27, the carrier lifting mechanism 12, the rotating screw 121, the lifting nut 122, the fourth driving member 123, the clutch transmission structure 124, the driving clutch wheel 1241, the driven clutch wheel 1242, the spring 1243, the clutch groove 1244, the clutch block 1245, the adjusting member 1246, the first transmission shaft 1247, the second transmission shaft 1248, the worm 531, the worm wheel 532, the turnover locking structure 15, the arc-shaped through groove 151, the guide lug 152, the locking member, the guide post 82, the nut mounting plate 83, the guide groove 91, and the worm mounting seat 84.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-13, a beveling machine comprises a base frame 1, wherein a carrier main body 2 capable of lifting and displacing and a carrier main body 3 capable of lifting and displacing are arranged on the base frame 1;

a pressing wheel mechanism and a groove forming mechanism 5 are arranged on the carrier main body 2, the pressing wheel mechanism comprises a pressing wheel 41 capable of pressing a plate material, the groove forming mechanism 5 is provided with a milling cutter 51 capable of forming a groove, a first driving piece 52 for driving the milling cutter 51 to work, and a turnover adjusting mechanism 53 capable of enabling the milling cutter 51 to turn over so as to adjust the inclination angle; the first driving part 52 is a motor, can directly drive the milling cutter 51 to rotate, and can change the transmission direction through a bevel gear set 54 arranged between the motor and a shaft lever of the milling cutter 51, so as to drive the milling cutter 51 to rotate, an output shaft of the motor carries out power output through a belt pulley set 55, and the belt pulley set 55 is provided with a driving wheel connected with the output shaft of the motor, a driven wheel arranged opposite to the driving wheel, and belts sleeved on the driving wheel and the driven wheel;

the load seat main body 3 is provided with a supporting wheel mechanism, the supporting wheel mechanism comprises a plurality of supporting wheels 61 for supporting the bottom wall of the plate, the supporting wheel mechanism can be used for supporting the tube and a second driving part 62 for driving the supporting wheels 61 to rotate, the second driving part 62 can directly drive the supporting wheels 61 to rotate and can also drive the supporting wheels 61 to rotate through a belt pulley group, two adjacent supporting wheels 61 are directly or indirectly meshed through gears to realize transmission, a conveying channel 7 is formed between the pressing wheel 41 and the supporting wheels 61, and the conveying channel 7 is used for conveying a workpiece to be processed;

the carrier main body 2 is arranged on the base frame 1 and can move up and down relative to the base frame 1,

the carrier main body 3 is arranged on the carrier main body 1 and can lift along with the carrier main body 2, and the carrier main body 3 can also lift and move relative to the carrier main body 2,

the carrier main body 2 is provided with a roll-over stand 8, the roll-over adjusting mechanism 53 is positioned between the carrier main body 2 and the roll-over stand 8 and can drive the roll-over stand 8 to roll over,

the milling cutter turning device is characterized in that a sliding frame 9 is arranged on the turning frame 8, the sliding frame 9 can slide relative to the turning frame 8, the milling cutter 51 and the first driving piece 52 are both arranged on the sliding frame 9, a sliding adjusting mechanism 10 is arranged between the sliding frame 9 and the turning frame 8, the sliding adjusting mechanism 10 comprises an adjusting screw 101, a rotating nut 102 and a third driving piece 103, wherein the rotating nut 102 is arranged on the turning frame 8 and is in rotating fit with the turning frame 8, the screw 101 is connected with the sliding frame 9 and is arranged in the rotating nut 102 in a penetrating manner to be in threaded fit with the rotating nut 102, the nut 102 rotates to drive the adjusting screw 101 to slide in the nut 102, the sliding frame 9 and the adjusting screw 101 synchronously slide to drive the milling cutter 51 to advance or retreat, and the third driving piece 103 is a motor or a hand wheel and is used for driving the nut 102 to rotate; the adjusting screw 101 is arranged obliquely;

the carrier main body 2 is provided with a limiting plate body 21 positioned on the inner side of the conveying channel 7, the limiting plate body 21 is provided with a window 211 for inserting a milling cutter 51, the upper end of the limiting plate body 21 is provided with a pinch roller mounting plate 22, a pinch roller 41 is rotatably mounted on the pinch roller mounting plate 22, the pinch roller 4 can also be driven by a motor, and the carrier main body 3 is slidably mounted on the lower end part of the limiting plate body 21 and forms vertical sliding guide by matching with a guide rail guide groove;

the carrier main body 2 is provided with two supporting plates 24 supported on the back of the limiting plate body 21, the two supporting plates 24 are respectively arranged on two sides of the turning frame 8, the supporting plates 24 are provided with lifting seats 25 which form lifting sliding guide with the supporting seats 11 arranged on the base frame 1, a carrier lifting mechanism for driving the carrier main body 3 to lift is arranged on the supporting plates 24, the carrier lifting mechanism for driving the carrier main body 2 to lift is arranged on the base frame 1, the upper end of the supporting plates 24 is fixedly or integrally provided with an arc-shaped guide lug plate 27, and the guide lug plate 27 and the turning frame 8 form turning fit;

specifically, the supporting wheels 61 are arranged in parallel, the supporting wheels 61 are arranged obliquely, and one end of each supporting wheel 61, which is far away from the limiting plate body 21, is inclined towards one side of the output end of the conveying channel 7 relative to one end of each supporting wheel, which is close to the limiting plate body 21; the output end of the conveying channel 7 inclines towards one side of the limiting plate body 21 relative to the input end of the conveying channel; the bottom of the base frame is provided with universal wheels.

The working principle is as follows: when groove preparation is carried out, firstly, a pipe or a plate is placed on the rack, then the base frame is operated to a position matched with the pipe or the plate, so that the pipe or the plate enters the conveying channel 7, the supporting wheel 61 supports the pipe or the plate at the moment, the pressing wheel 41 is in compression joint fit with the top surface of the pipe or the plate, the supporting wheel 61 is matched with the pressing wheel 41 to clamp the pipe or the plate, one of the supporting wheels 61 is driven to rotate, and the pipe or the plate is conveyed; the groove is processed by the milling cutter 51, and the self-walking groove forming is realized.

The carrier seat body 3 is lifted along with the carrier seat body 2, so that the supporting wheels 61 and the pressing wheels 41 are lifted synchronously, the height position change of the conveying channel 7 is realized, and the butt joint with a pipe or a plate on a rack is facilitated;

the carriage body 3 can also move up and down relative to the carriage body 2, so that the supporting wheels 61 and the pressing wheels 41 are matched to clamp the pipe or the plate.

The milling cutter can be turned over and adjusted and can be fed and withdrawn in a sliding mode through the arrangement of the turning frame 8 and the sliding frame 9;

the turning frame 8 is arranged on the carrier frame main body 2, the turning adjusting machine can drive the turning frame 8 to turn, and the sliding frame 9 is arranged on the turning frame 8, the milling cutter 51 is arranged on the sliding frame 9, and the turning frame 8 drives the sliding frame 9 to turn synchronously, so that the milling cutter 51 on the sliding frame 9 also turns to adjust the inclination angle, and the requirement of adjusting the inclination of the groove is met; the sliding frame 9 can slide relative to the turning frame 8, the third driving piece 103 drives the nut 102 to rotate through the sliding adjusting mechanism 10, the nut 102 rotates to drive the adjusting screw 101 to slide in the nut 102, and the sliding frame 9 and the adjusting screw 101 synchronously slide to drive the milling cutter 51 arranged on the sliding frame 9 to feed or withdraw;

when the milling cutter is in walking, the milling cutter obliquely pushes the pipe or the plate outwards, and the supporting wheel 61 is obliquely inwards to guide the pipe or the plate inwards, namely, the pipe or the plate is obliquely inclined towards one side of the limiting plate body 21, so that the pushing force of the milling cutter for pushing the pipe or the plate outwards is counteracted; and the conveying channel 7 is integrally inclined to one side of the limiting plate body 21, and the inclination angle is larger, so that the effect of guiding the pipes or the plates to incline is good.

Specifically, the carrier main body 2 is provided with a carrier lifting mechanism 12 capable of driving the carrier main body 3 to lift, the carrier lifting mechanism 12 includes a rotating screw 121, a lifting nut 122 and a fourth driving member 123, wherein the lifting nut 122 is sleeved on the rotating screw 121 and is in threaded fit with the rotating screw 121, the rotating screw 121 rotates to drive the lifting nut 122 to lift, the fourth driving member 123 is a motor for driving the screw 121 to rotate,

there is also a clutch transmission 124 between the fourth driver 123 and the screw 121,

the clutch transmission 124 structure comprises: the clutch comprises a driving clutch wheel 1241, a driven clutch wheel 1242 and a spring 1243, wherein a plurality of clutch grooves 1244 are arranged on the circumference of one clutch wheel, at least one side surface of each clutch groove 1244 is an inclined surface, a clutch block 1245 is arranged on the other opposite clutch wheel, the clutch block 1245 is abutted against the inside of the clutch groove 1244 to realize the linkage of the two clutch wheels, one clutch wheel can slide, the spring 1243 is used for driving the two clutch wheels to be engaged, the inclined surface can be an equal and even inclined surface, a convex inclined surface or a concave inclined surface, when the load of the carrier seat main body is overlarge, the clutch block 1245 can slide out of the clutch groove 1244 to realize the separation of the two clutch wheels,

two opposite side surfaces of the clutch slot 1244 are inclined surfaces, so that the motor rotates forward and backward, and both clutch wheels can slip relatively;

the driving clutch wheel 1241 is driven by the fourth driving member 123, and the driven clutch wheel 1242 engaged with the driving clutch wheel 1241 can drive the screw rod 121 to move when rotating; the clutch transmission structure 124 further includes an adjusting part 1246, the spring 1243 is pressed between the back of the slidable clutch wheel and the adjusting part 1246, and the adjusting part 1246 can adjust the pressure on the clutch wheel;

the clutch transmission 124 structure further includes: the driving clutch 1241 and the first transmission shaft 1247 are synchronously rotated and matched with each other in a sliding manner along the axial direction, and the spring 1243 is arranged on the first transmission shaft 1247 and is pressed against the back of the driving clutch 1241; the driven clutch wheel 1242 and one end of the second transmission shaft 1248 are fixed or integrally arranged, and the second transmission shaft 1248 and the screw 121 are directly or indirectly transmitted;

the second transmission shaft 1248 is horizontally arranged, the horizontally arranged second transmission shaft 1248 drives the vertically arranged screw rod 121 to rotate through a direction-changing structure, the direction-changing structure can be a worm and gear structure, for the prior art, a worm wheel 'is arranged at the lower end part of the screw rod, the worm wheel' is coaxial with the screw rod, a worm is arranged on the second transmission shaft, and the worm 'drives the worm wheel' to rotate so as to realize the rotation of the screw rod; of course, the second transmission shaft 1248 may also be vertically arranged to directly drive the screw rod 121 to rotate; the mechanism also has a hand wheel that drives rotation of the second drive shaft 1248.

When the carrier seat is in operation, when the output shaft of the fourth driving part 123 rotates forwards, the worm is driven to rotate by the engagement of the driving clutch wheel 1241 and the driven clutch wheel 1242, the worm wheel engaged with the worm drives the screw rod 121 to rotate, and the lifting nut 122 can drive the carrier seat main body 3 to ascend;

when the output shaft of the motor rotates reversely, the driving clutch wheel 1241 is meshed with the driven clutch wheel 1242 to drive the worm to rotate reversely, the worm wheel meshed with the worm drives the screw rod 121 to rotate reversely, the lifting nut 122 can drive the carrier seat main body 3 to descend at the moment, because the clutch block 1245 on the driving clutch wheel 1241 is also in inclined plane fit with the other side surface of the clutch groove 1244 on the driven clutch wheel 1242, when the carrier seat main body 3 descends to a limit position, the engaging inclined plane of the driving clutch wheel 1241 and the driven clutch wheel 1242 slips relatively, the motor idles at the moment, does not act on the screw rod 121, the carrier seat main body 3 stops descending operation, and the motor is protected.

The degree of the compression of the spring 1243 on the driving clutch gear 1241 is adjusted by adjusting the adjusting piece 1246, that is, the pressure of the engagement between the driving clutch gear 1241 and the driven clutch gear 1242 is adjusted, so that the spring 1243 is gradually tightened from loose to be locked at a proper position, thereby not only ensuring the normal up-and-down operation of the motor-driven carrier body, but also enabling the two clutch wheels to slip in time when the load is too large.

Specifically, the overturning adjusting mechanism 53 comprises a worm 531 and a worm wheel 532 meshed with the worm 531, the worm wheel 532 is fixedly arranged on the carrier main body 2, and the worm 531 is arranged on the overturning frame 8, so that the overturning frame 8 can be driven to overturn when the worm 531 rotates;

a turnover locking structure 15 is further arranged between the turnover frame 8 and the guide ear plate 27, the turnover locking structure 15 comprises an arc-shaped through groove 151 in the guide ear plate 27 and a guide lug 152 positioned on the guide ear plate 27, the guide lug 152 passes through the arc-shaped through groove 151, the guide lug 152 positioned outside the arc-shaped through groove 151 is connected with a locking piece 153, the locking piece 153 can be abutted against the turnover frame 8 to realize the positioning and installation of the turnover frame 8 and the carrier frame main body 2, and the guide lug 152 is adjustably arranged in the arc-shaped through groove 151; the worm wheel 532 is an arc-shaped section and is arranged at the upper end of the guide lug plate 27, at least two guide lugs 152 positioned on one side of the guide lug plate 27 are arranged and are positioned on the arc-shaped motion track of the roll-over stand 8, and the stability is high;

the roll-over stand 8 is provided with a guide seat 81 which forms a roll-over guide with the carrier main body 2, and a guide post 82 which is arranged outside the sliding stand 9 and forms a relative sliding movement with the sliding stand 9, the sliding stand 9 is provided with a guide sliding groove 91 which is matched with the guide post 82 on the outer side,

the top end of the guide post 82 is provided with a nut mounting plate 83, a rotating nut is clamped on the nut mounting plate 83 and forms rotating fit with the nut mounting plate,

the guide seat 81 is provided with a worm mounting seat 84 on the outer side for mounting the worm 531, the worm mounting seat 84 is fixed or integrated with the guide seat 81, and the guide lug 152 is fixed or integrated on the outer side of the guide seat 81.

During the use, worm wheel 532 is fixed and keeps motionless, through rotating worm 531 for worm 531 moves on worm wheel 532, drives roll-over stand 8 and realizes the upset, and milling cutter 51 overturns with first driving piece 52 together, thereby can adjust groove machining angle, simple structure, convenient operation.

It should be noted that all the directional indicators (such as up, down, front, back, 8230; \8230;) in the description of the present invention are only used to explain the relative positional relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

Furthermore, descriptions in the present application as to "first," "second," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," "coupled," "connected," and "secured" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Claims (9)

1. A beveling machine comprises a base frame, wherein a carrier main body capable of lifting and displacing and a carrier seat main body capable of lifting and displacing are arranged on the base frame;

the groove forming mechanism is provided with a milling cutter which can be used for forming a groove, a first driving piece which is used for driving the milling cutter to operate and a turning adjusting mechanism which can turn the milling cutter so as to adjust an inclination angle;

the supporting wheel mechanism comprises a plurality of supporting wheels for supporting the bottom wall of the plate and a second driving piece for driving the supporting wheels to rotate, and a conveying channel is formed between the pressing wheel and the supporting wheels; it is characterized in that;

the carrier main body is arranged on the base frame and can move up and down relative to the base frame,

the carrier seat main body is arranged on the carrier main body and can lift along with the carrier main body, and the carrier seat main body can also lift and move relative to the carrier main body,

the carrier main body is provided with a roll-over stand, the roll-over adjusting mechanism is positioned between the carrier main body and the roll-over stand and can drive the roll-over stand to roll over,

be equipped with the carriage on the roll-over stand, the carriage can be relative the roll-over stand slides, milling cutter and first driving piece all set up on the carriage, be provided with slide adjusting mechanism between carriage and roll-over stand, slide adjusting mechanism include adjusting screw, rotation nut and third driving piece, wherein, the rotation nut install on the roll-over stand to be normal running fit with the roll-over stand, screw rod be connected with the carriage to wear to establish in the rotation nut rather than screw-thread fit, the nut rotates, drives adjusting screw slide, the carriage slides with adjusting screw in step and realizes driving milling cutter feed or withdraw of a knife, the third driving piece be used for driving the nut rotate.

2. The beveling machine according to claim 1, wherein the carrier body is provided with a limiting plate body positioned on the inner side of the conveying channel, a pinch roller mounting plate is arranged at the upper end of the limiting plate body, the pinch roller is rotatably arranged on the pinch roller mounting plate, and the carrier body is arranged on the limiting plate body and forms vertical sliding fit with the limiting plate body.

3. The beveling machine of claim 2, wherein the support wheels are arranged in parallel, the support wheels are inclined, and the end of the support wheel distal from the limiting plate body is inclined toward the output end side of the conveying channel relative to the end thereof proximal to the limiting plate body; the output end of the conveying channel inclines towards one side of the limiting plate body relative to the input end of the conveying channel.

4. The beveling machine according to claim 1, 2 or 3, wherein the carrier main body is provided with a carrier lifting mechanism for driving the carrier main body to lift, the lifting mechanism comprises a rotating screw, a lifting nut and a fourth driving member, wherein the lifting nut is sleeved on the rotating screw and is in threaded fit with the rotating screw, the screw rotates to drive the lifting nut to lift, and the fourth driving member is used for driving the screw to rotate,

a clutch transmission structure is arranged between the fourth driving piece and the rotating screw rod,

the clutch transmission structure comprises: the clutch comprises a driving clutch wheel, a driven clutch wheel and a spring, wherein a plurality of clutch grooves are formed in the circumferential direction of one clutch wheel, at least one side surface of each clutch groove is an inclined surface, a clutch block is arranged on the other opposite clutch wheel, the clutch blocks are abutted against the inside of the clutch grooves to realize the linkage of the two clutch wheels, one clutch wheel can slide, the spring is used for driving the two clutch wheels to be engaged,

the driving clutch wheel is driven by the fourth driving part, and the driven clutch wheel meshed with the driving clutch wheel can drive the screw to move when rotating; the clutch transmission structure further comprises an adjusting piece, the spring is pressed between the back face of the slidable clutch wheel and the adjusting piece in a jacking mode, and the adjusting piece can adjust the pressure of the spring on the clutch wheel.

5. The beveling machine of claim 4, wherein the clutching drive further comprises: the spring is arranged on the first transmission shaft and is pressed against the back surface of the driving clutch wheel; the driven clutch wheel and one end of the second transmission shaft are fixedly or integrally arranged, and the second transmission shaft and the screw rod are directly or indirectly transmitted;

the second transmission shaft is horizontally arranged, and the horizontally arranged second transmission shaft drives the vertically arranged screw rod to rotate through the turning structure.

6. The beveling machine as claimed in claim 1, 2 or 3, wherein the turnover adjusting mechanism comprises a worm and a worm wheel meshed with the worm, the worm wheel is fixedly arranged on the carrier main body, and the worm is arranged on the turnover frame so as to drive the turnover frame to turn over when the worm rotates; and a turnover locking structure is also arranged between the turnover frame and the carrier frame main body.

7. The beveling machine of claim 6, wherein the flip lock comprises an arcuate channel in the carrier body and a guide lug on the carriage body, the guide lug is disposed through the arcuate channel, a locking member is connected to the guide lug outside the arcuate channel, the locking member can abut against the carriage body to achieve positioning and mounting of the carriage body and the carriage body, and the guide lug is adjustably disposed in the arcuate channel.

8. The beveling machine of claim 7 wherein the carriage has a guide base forming a tilt guide with the carriage body and a guide post located outside the carriage and forming a sliding movement relative thereto,

a nut mounting plate which is in running fit with the rotating nut is arranged at the top end of the guide post,

the outer side of the guide seat is provided with a worm mounting seat for mounting a worm, and the guide lugs are fixed or integrally arranged on the outer side of the guide seat.

9. The beveling machine according to claim 2 or 3, wherein the carrier main body is provided with a supporting plate which is supported on the back of the limiting plate body, the supporting plate is provided with a lifting seat which forms a lifting sliding guide with a supporting column arranged on the base frame, a carrier lifting mechanism which drives the carrier main body to lift is arranged on the supporting plate, the carrier lifting mechanism which drives the carrier main body to lift is arranged on the base frame, the upper end of the supporting plate is fixedly or integrally provided with an arc-shaped guiding lug plate, and the guiding lug plate and the turnover frame form a turnover fit.

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