CN211890158U - Grinding head machine - Google Patents

Abstract

The utility model discloses a grinding head machine, which belongs to the technical field of pipe excircle grinding, improves the production efficiency and the processing quality, reduces the labor cost, and the case lock of the utility model comprises a support frame, a lifting feeding mechanism, a feeding frame and a material receiving frame, a pair of grinding devices with adjustable space, a pair of pressing devices and a plurality of conveyor belts are arranged on the supporting frame, the feeding rack comprises a horizontal part and a plurality of inclined first feeding parts which are arranged at intervals along the axial direction of the pipe, the lifting feeding mechanism comprises an inclined second feeding part which can convey the pipe on the first feeding part to the conveying belt in the lifting process, the material pressing device comprises a material pressing plate capable of floating up and down, and the material pressing plate can press the pipe, so that friction force is generated between the material pressing plate and the pipe, and the pipe can rotate simultaneously in the conveying and polishing processes.

Description

Grinding head machine

[ technical field ] A method for producing a semiconductor device

The utility model relates to a tubular product cylindrical grinding technical field especially relates to a bistrique machine.

[ background of the invention ]

Under most circumstances, tubular product production is to last step back, can saw cut the pipe scale, in order to obtain the product of required length, and the tubular product both ends at this moment can produce the burr because saw cut, consequently can polish to the tip of tubular product with through bistrique machine, the deburring, among the prior art, bistrique machine generally only has the function of polishing, need the manual work to hold tubular product and use the polisher tubular product of polishing, very consuming time and wasting power, production efficiency is extremely low, lack one kind can reduce the human input, the bistrique machine that production machining efficiency is high.

[ Utility model ] content

The utility model aims to solve the technical problem that overcome the not enough and provide a bistrique machine of prior art, improve production efficiency and processingquality, reduce the human cost.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a grinding head machine, includes support frame, lift feeding mechanism, pay-off frame and receipts material frame, be equipped with a pair of grinding device of interval adjustable, a pair of press device and a plurality of conveyer belt on the support frame, the pay-off frame includes horizontal part and the first pay-off portion of a plurality of slopes that set up along tubular product axial interval, lift feeding mechanism includes the second pay-off portion of slope, the second pay-off portion will in the lift process tubular product on the first pay-off portion conveys to on the conveyer belt, press device is including the pressure flitch that can fluctuate, the tubular product is pushed down to the pressure flitch, makes the two produce frictional force and realize tubular product rotation simultaneously in conveying, the in-process of polishing.

The utility model discloses a grinding head machine for polishing the tip of tubular product, it has the autoloading function, pile up the tubular product on the horizontal part, extrude each other under the effect of weight, can promote the tubular product at bottom edge to roll to first pay-off portion, the first pay-off portion of slope can make tubular product roll on its surface, the second pay-off portion carries out interval pay-off through going up and down, tubular product conveying is stable, if directly on the conveyer belt from first pay-off portion transmits, tubular product on the pay-off frame can keep with the tubular product contact on the conveyer belt, thereby can promote tubular product accelerated movement, tubular product can't obtain abundant polishing, influence product quality;

the two grinding devices on the supporting frame can simultaneously grind two ends of the pipe to remove surface burrs, so that rapid operation is realized, the processing efficiency is high, the conveying belt can control the pipe to continuously move to facilitate the grinding devices to grind the pipe, automation of part of operation processes can be realized, a large amount of manpower is saved, a plurality of pipes can be simultaneously ground and processed, the processing speed is increased, the goods output is increased, and the market competitiveness of enterprises is improved;

after the pipe is conveyed to the lower part of the pressure plate, the pipe is pressed by the pressure plate, and friction force is generated between the pipe and the pressure plate, so that when the conveying belt continues to transmit, the pipe can roll along the surface of the bottom of the pressure plate, the grinding device can complete the circumferential sufficient grinding of the pipe, circumferential burrs are eliminated, the quality of the pipe is ensured, and the product quality is high;

the distance between the pair of grinding devices, the pair of pressing devices and the plurality of conveying belts can be adjusted, so that the pipes with different lengths can be handled, and the practicability of the equipment is enhanced.

Furthermore, the supporting frame is provided with a pair of pipe aligning devices used for aligning the pipes before the pipes are conveyed to the conveying belt, each pipe aligning device comprises a push plate, and the lifting feeding mechanism is located between the two push plates. The lifting feeding mechanism can lift the pipes before the pipes are conveyed to the supporting frame from the feeding rack, so that the pipes are kept static, the pipes on the pipe lifting conveying belt can be conveniently aligned by the pipe aligning device, the push plate can cover a large area, a plurality of pipes can be aligned simultaneously, the positions of the pipes can be adjusted by the pipe aligning device when the pipes are aligned, the pipes are adjusted between the two polishing devices, the two ends of the pipes can be in full contact with the polishing devices conveniently, and the pipes can be polished fully.

Furthermore, one end of the first feeding portion is connected with the horizontal portion, the other end of the first feeding portion is provided with a material blocking device, one end, close to the first feeding portion, of the second feeding portion is provided with a first blocking portion extending downwards, and the other end of the second feeding portion is provided with a second blocking portion extending upwards. The material blocking device can block the pipes, and after the first feeding part is fully distributed with the pipes, the pipes on the horizontal part can be prevented from continuously rolling to the first feeding part, so that the stability of the feeding rack is kept; the first blocking part can block the pipe on the first feeding part, and the pipe on the first feeding part is prevented from continuously rolling to block the second feeding part from descending in the ascending process of the second feeding part; the second blocking part can block the pipe from directly rolling to the conveying belt from the second feeding part, and kinetic energy of the pipe is eliminated as much as possible before the pipe is conveyed to the conveying belt, so that the pipe can keep static on the second feeding part, and the pipe is conveniently aligned by the pipe aligning device.

Further, the pipe aligning device further comprises a first air cylinder, the lifting and feeding mechanism further comprises a second air cylinder, and the lifting of the second feeding portion and the movement of the push plate are realized through the second air cylinder and the first air cylinder. The control of cylinder is comparatively convenient, and two first cylinders and a plurality of second cylinder can unified control, including its stroke, speed, start time, can be so that the distance that the push pedal of both sides removed is the same, and the tubular product of assurance after aligning is located in the middle of two grinding device, can guarantee that a plurality of second pay-off portion can keep the slew velocity, the distance is the same at the in-process that goes up and down, makes tubular product remain stable, and can not take place position change, and then convenient processing.

Further, the pressing device further comprises a fixing frame and a floating mechanism, and the floating mechanism is connected between the pressing plate and the fixing frame to realize the up-and-down floating of the pressing plate. The pressure plate has the function of floating up and down, and the function is realized through being connected with the floating mechanism, thereby in the tubular product transfer process, can be pushed down by the pressure plate, is exerted a pressure that is not less than pressure plate weight to thereby maintain the frictional force between pressure plate and the tubular product and guarantee tubular product can the rotation in transmission process, and can hinder the conveying of tubular product to a certain extent under the influence of frictional force, can stop longer time and guarantee the quality of polishing below the pressure plate.

Further, the pressing device further comprises an adjusting component, and the adjusting component can adjust the distance between the pressing plate and the conveyor belt in the vertical direction when the pipe is not pressed. The diameter of the tubular product of different specifications may be different, and adjusting part can adjust the distance of pressing flitch and conveyer belt vertical direction, so that when pressing flitch below no tubular product, the distance of pressing flitch and conveyer belt is less than the diameter of tubular product, in order to maintain the effect of pressing the flitch to tubular product at the in-process of polishing, if the diameter of tubular product is far greater than the distance of pressing flitch and conveyer belt, also need adjust, if the diameter of tubular product is too big, then tubular product can be directly blockked at pressing flitch lateral part in the data send process, can't continue to move.

Furthermore, the support frame still is equipped with adjusting device, the interval of a pair of grinding device, a pair of press device and a plurality of conveyer belt passes through adjusting device adjusts. Because there is certain distance between two grinding device, the length of tubular product should accord with this distance and accord with, in order to process the tubular product of multiple length, distance between two grinding device needs can be adjusted, just can satisfy the condition of the tubular product of processing multiple length specification, strengthens the practicality of equipment, after the distance between two grinding device changes, still need adjust the interval between press device, a plurality of conveyer belts, deal with the tubular product of different length.

Furthermore, support frame one end is equipped with the fixed station, the other end be equipped with support frame sliding fit's sliding stand, all be equipped with on fixed station and the sliding stand grinding device, press the material device and with the conveyer belt that press the material device to correspond, the removal of sliding stand is controlled by adjusting device. The fixed station on the support frame keeps the position unchanged, and the sliding platform can slide for the support frame, and when moving the sliding platform through adjusting device, the sliding platform can take conveyer belt, press device, grinding device to remove simultaneously to directly changed the conveyer belt on fixed station, the sliding platform, press device, grinding device between the distance, and the distance that changes is the same, simplified position control process.

Furthermore, the grinding device comprises a grinding wheel, and the grinding wheel is controlled by the adjusting device to move on the sliding table or the fixed table. When the length difference of the pipe processed at this time is smaller than that of the last pipe or the grinding wheel is abraded, the pipe can be adjusted through the adjusting device, the feeding amount of the grinding wheel is changed, and the position of the sliding table does not need to be adjusted.

Furthermore, the material receiving frame comprises a plurality of pairs of supporting rods arranged at intervals in the horizontal direction, and a material receiving belt is arranged between the end parts of each pair of the supporting rods. Through many pairs of spaced bracing pieces act as the both sides edge of receiving the material frame, and do not have in the axial direction of tubular product and block, consequently can be fit for the tubular product of multiple length, to providing certain space for taking out tubular product between every pair of bracing pieces, receive the impulsive force of material area when can cushioning tubular product and drop, prevent that tubular product is impaired.

These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

[ description of the drawings ]

The invention will be further explained with reference to the drawings:

fig. 1 is a schematic side structural view of a grinding machine according to an embodiment of the present invention;

fig. 2 is a schematic view of a partial structure of a grinding machine according to an embodiment of the present invention;

fig. 3 is a schematic view of a partial structure of a head grinding machine according to an embodiment of the present invention;

fig. 4 is a top view of the grinding head machine in the embodiment of the present invention;

fig. 5 is a front view of a grinding head machine according to an embodiment of the present invention;

FIG. 6 is an enlarged schematic view at A in FIG. 4;

FIG. 7 is an enlarged schematic view at B of FIG. 5;

FIG. 8 is an enlarged schematic view at C of FIG. 5;

fig. 9 is an enlarged schematic view at D in fig. 7.

Reference numerals:

a support frame 100;

grinding device 110, grinding wheel 111 and motor 112;

a conveyor 120, a conveyor belt 121, a conveyor wheel 122;

a pipe aligning device 130, a push plate 131, a first cylinder 132 and a first limiting rod 133;

a fixed stage 140, a slide stage 150;

the lifting feeding mechanism 200, the second feeding part 210, the first blocking part 220, the second blocking part 230, the second cylinder 240 and the second limiting rod 250;

the feeding machine comprises a feeding frame 300, a horizontal part 310, a first feeding part 320 and a material blocking device 330;

the material receiving frame 400, the material receiving belt 410, the first supporting rod 420 and the second supporting rod 430;

a pressing device 500, a pressing plate 510, and a guide surface 511;

a fixing frame 520 and a boss 521;

a floating mechanism 530, a first link 531, a second link 532;

an adjusting component 540, an adjusting rod 541, an adjusting nut 542 and a spring 543;

a fine adjustment mechanism 610, a fine adjustment rotating wheel 611 and a fine adjustment shaft 612;

moving mechanism 620, rack 621, handle 622, and wheel 623.

[ detailed description ] embodiments

The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example one

Referring to fig. 1 to 9, the utility model provides a grinding head machine, including support frame 100, lift feeding mechanism 200, pay-off frame 300 and receipts material frame 400, be equipped with a pair of grinding device 110 of interval adjustable on the support frame 100, a pair of press device 500 and a plurality of conveyer belt 121, pay-off frame 300 includes horizontal part 310 and the first pay-off portion 320 of a plurality of slopes that sets up along tubular product axial interval, lift feeding mechanism 200 includes the second pay-off portion 210 of slope, second pay-off portion 210 can convey the tubular product on the first pay-off portion 320 to conveyer belt 121 in the lift in-process, press device 500 includes pressure flitch 510 that can fluctuate, pressure flitch 510 can push down tubular product, make the two produce frictional force realize tubular product conveying, can the rotation simultaneously in the polishing process.

The utility model discloses a grinding head machine for polish the tip of tubular product, it has the autoloading function, pile up the tubular product on horizontal part 310, extrude each other under the effect of weight, can promote the tubular product at bottom edge to roll to first pay-off portion 320, the first pay-off portion 320 of slope can make tubular product roll on its surface, second pay-off portion 210 carries out interval pay-off through going up and down, tubular product conveying is stable, if directly transmit to conveyer belt 121 from first pay-off portion 320, tubular product on the pay-off frame 300 can keep with the tubular product contact on conveyer belt 121, thereby can promote tubular product accelerated movement, tubular product can't obtain abundant polishing, influence product quality;

the two grinding devices 110 on the support frame 100 can simultaneously grind two ends of a pipe to remove surface burrs, so that rapid operation is realized, the processing efficiency is extremely high, the conveying belt 121 can control the pipe to continuously move so as to facilitate the grinding devices 110 to grind the pipe, therefore, automation of part of the operation process can be realized, a large amount of manpower is saved, a plurality of pipes can be simultaneously ground, the processing speed is increased, the delivery quantity is increased, and the market competitiveness of enterprises is improved;

after the pipe is conveyed to the lower part of the pressure plate 510, the pipe is pressed by the pressure plate 510, and friction force is generated between the pipe and the pressure plate 510, so that when the conveying belt 121 continues to transmit, the pipe can roll along the bottom surface of the pressure plate 510, the grinding device 110 can fully grind the circumference of the pipe, circumferential burrs are eliminated, the quality of the pipe is ensured, and the product quality is high.

When the extrusion force generated after the copper pipes on the horizontal part 310 are stacked is not enough to push the pipes on the lower layer to move continuously to the first feeding part 320, the pipes can be pushed to roll through manual operation, and compared with the production before improvement, the labor input is obviously greatly reduced;

the distance between the pair of grinding devices 110, the pair of pressing devices 500 and the plurality of conveyor belts 121 can be adjusted, so that the pipe fitting device can be used for pipe fittings with different lengths, and the practicability of the equipment is enhanced.

Referring to fig. 6, in order to process the pipe conveniently, both ends of the pipe need to be polished simultaneously, so that a pair of pipe aligning devices 130 for aligning the pipe before the pipe is conveyed onto the conveyor belt 121 is disposed on the support frame 100, the pipe aligning devices 130 can also adjust the position of the pipe while aligning the pipe, and the pipe is adjusted between the two polishing devices 110, so that the distance between both ends of the pipe and the nearest polishing device 110 is the same, thereby achieving the purpose of polishing simultaneously.

During the alignment process, the tube needs to be kept still, so that there is a gap between the feeding rack and the conveyor belt 121 to prevent the tube on the first feeding portion 320 from directly rolling into the conveyor belt 121, the second feeding portion 210 is located between the first feeding portion 320 and the conveyor belt 121, in order to facilitate the transportation of the pipes, the lifting of the second feeding portion 210, and the operation of the pipe aligning device 130, referring to fig. 1 and 2, one end of the first feeding portion 320 is connected to the horizontal portion 310, the other end is provided with a stopper 330, one end of the second feeding portion 210 near the first feeding portion 320 is provided with a first blocking portion 220 extending downward, the other end is provided with a second blocking portion 230 extending upward, the stopper 330 can block the pipes, after the first feeding part 320 is fully covered with the pipes, the pipes on the horizontal part 310 can be prevented from continuously rolling towards the first feeding part 320, and the stability of the feeding rack 300 is kept; the first blocking part 220 can block the pipe on the first feeding part 320, so as to prevent the pipe on the first feeding part 320 from continuously rolling to block the second feeding part 210 from descending in the ascending process of the second feeding part 210; the second blocking portion 230 can block the tube directly rolling from the second feeding portion 210 to the conveyor belt 121, and eliminate kinetic energy of the tube as much as possible before the tube is conveyed to the conveyor belt 121, so that the tube can be kept still on the second feeding portion 210, and the tube can be conveniently aligned by the tube aligning device 130.

Referring to fig. 2, the pressing device 500 further includes a fixing frame 520 and a floating mechanism 530, the floating mechanism 530 is connected between the pressing plate 510 and the fixing frame 520 to achieve the up-and-down floating of the pressing plate 510, so that the pressing plate 510 can be pressed by the pressing plate 510 during the pipe conveying process, a pressure not less than the weight of the pressing plate 510 is applied to maintain the friction force between the pressing plate 510 and the pipe, thereby ensuring the pipe to rotate in the transmission process, and the pipe can be prevented from being conveyed to a certain extent under the influence of the friction force, and can stay under the pressing plate 510 for a longer time to ensure the grinding quality;

the distance between the pressure plate 510 and the conveyor belt 121 in the vertical direction is H1, the diameter of the tube is D, before the tube is not conveyed below the pressure plate 510, H1 is smaller than D, the pressure plate 510 is lifted along with the conveying of the tube, at this time, H1 is equal to D, if H1 is larger than D, the tube is conveyed below the pressure plate 510, and will not contact the pressure plate 510, and the size of H1 will not change, but because the tube does not contact the pressure plate 510, friction force will not be generated between the two, it is difficult to ensure that the tube can be sufficiently polished, so the pressure device 500 further comprises an adjusting component 540, the adjusting component 540 can adjust H1, when no tube is below the pressure plate 510, H1 can be kept smaller than D, so as to maintain the pressing effect of the pressure plate 510 on the tube during polishing, if the diameter D of the tube is far larger than H1, adjustment is also needed, and the pressure plate 510 is adjusted upward, increase H1, when D was too big, tubular product can be blockked directly at the pressure flitch 510 lateral part in the data send process, can't continue to move to the pressure flitch 510 below, can't polish, convey, need artifically to lift up the pressure flitch 510, tubular product just can continue to convey, puts down the back with the pressure flitch 510 this moment, still can push down tubular product to tubular product at rear also can enter into the pressure flitch 510 below when continuing to convey.

In addition, to the tubular product of different length, a pair of grinding device 110, the interval of a pair of press device 500 and a plurality of conveyer belt 121 can be adjusted, in order to realize the regulation to the interval, be equipped with adjusting device on the support frame 100, because there is certain distance between two grinding device 110, the length of tubular product should accord with this distance, in order to can process the tubular product of multiple length, distance between two grinding device 110 needs to be adjusted, just can satisfy the condition of processing the tubular product of multiple length specification, strengthen the practicality of equipment, after the distance between two grinding device 110 changes, still need to adjust press device 500, the interval between a plurality of conveyer belts 121, the tubular product of different length should be dealt with.

Example two

The present embodiment specifically describes the relationship between the first feeding unit 320, the second feeding unit 210, and the conveyor belt 121.

Specifically, the method comprises the following steps: referring to fig. 2 and 3, the grinding head machine has a plurality of conveyors 120, and the conveyors 120 include two conveyor wheels 122 and conveyor belts 121 disposed outside the two conveyor wheels 122, so that when the conveyor wheels 122 rotate, the conveyor belts 121 can be driven to rotate to transfer the tubes.

When the lifting and feeding mechanism 200 is not operated, the second feeding part 210 is located at M1 in fig. 2, when viewed from the side of the apparatus, part of the first feeding part 320 is located above the second feeding part 210, and one conveying wheel 122 and part of the conveyor belt 121 are located above the second feeding part 210, so that the transfer of the tube on the first feeding part 320 to the conveying device 120 can be realized; a plurality of lifting and feeding mechanisms 200 are arranged to maintain the stability of the pipes in the lifting process;

when the second feeding part 210 is lifted upwards, part of the tubes on the first feeding part 320 is lifted, at this time, the second feeding part 210 is located at M2 in fig. 2, the lifted tubes start to roll along the second feeding part 210 without being blocked by the material blocking device 330, meanwhile, the first blocking part 220 and the second feeding part 210 synchronously move upwards, after the part of the tubes is lifted, the remaining tubes on the first feeding part 320 have a tendency of rolling downwards, and along with the rising of the first blocking part 220, the remaining tubes on the first feeding part 320 are blocked, so that the remaining tubes on the first feeding part 320 are prevented from rolling between the first feeding part 320 and the second feeding part 210, so as to influence the descending of the second feeding part 210.

The second feeding part 210 should satisfy the following conditions: the second stop 230 needs to be of sufficient height to stop the tubing, at least one time larger than the diameter of the tubing; after the second feeding portion 210 is lifted, the lowest point of the upper surface of the second feeding portion needs to be higher than the highest point of the conveyor belt 121, and the lowest point of the first blocking portion 220 is located below the upper surface of the first feeding portion 320.

Preferably, in the lateral direction of the apparatus, the range in which the first feeding portion 320 falls onto the second feeding portion 210 in the vertical direction should be smaller than the range in which the conveyor belt 121 falls onto the second feeding portion 210 in the vertical direction; the distance from the borderline of the first blocking part 220 to the horizontal direction of the material blocking device 330 is H2, the distance from the borderline of the second blocking part 230 to the circle center of the nearest conveying wheel 122 is H3, and H3 is greater than H2.

EXAMPLE III

Referring to fig. 2, 3 and 6, in the present embodiment, the tube alignment apparatus 130 includes a push plate 131, a first cylinder 132, and a first limit rod 133, the first cylinder 132 is fixed on the support frame 100, the push plate 131 is fixed on a piston rod of the first cylinder 132, and the first limit rod 133 is slidably engaged with the support frame 100 and fixedly connected with the push plate 131; the lifting feeding mechanism 200 further comprises a second cylinder 240 and a second limiting rod 250, the second cylinder 240 is fixed on the supporting frame 100, the second limiting rod 250 is in sliding fit with the supporting frame 100 and is fixedly connected with the second feeding portion 210, and a piston rod of the second cylinder 240 is fixedly connected with the second feeding portion 210.

The movement of the push plate 131 and the lifting of the second feeding parts 210 are controlled by cylinders, the cylinders are convenient to control, and the stroke, speed and starting time of the cylinders can be uniformly controlled, so that the moving distances of the push plates 131 on two sides are the same, pipes can be positioned between the two polishing devices 110 after being aligned, the pipes can be conveniently processed, the lifting speeds and heights of the second cylinders 240 can be kept the same, the second feeding parts 210 can simultaneously ascend and descend, and the pipes on the surfaces can be stably conveyed; under the action of the first limiting rod 133 and the second limiting rod 250, the push plate 131 and the second feeding part 210 are limited to rotate, so that the pipe in the conveying process cannot be affected.

Example four

Specifically, in this embodiment, the floating mechanism 530 and the adjusting assembly 540 are configured, and specifically, referring to fig. 2, the floating mechanism 530 includes: a first link 531, a second link 532. The adjustment assembly 540 includes: adjustment pole 541, adjusting nut 542.

One end of the first connecting rod 531 is hinged to the pressure plate 510, the other end of the first connecting rod 531 is hinged to the fixing frame 520, one end of the second connecting rod 532 is hinged to the pressure plate 510, the other end of the second connecting rod 532 is hinged to the adjusting rod 541, the rod body of the second connecting rod 532 is hinged to the fixing frame 520, the fixing frame 520 is provided with a boss 521, the adjusting rod 541 is in sliding fit with the boss 521, and the adjusting nut 542 is in threaded fit with the adjusting rod 541.

The connecting rod is connected with the pressure plate 510 and defines a distance H1, and because the connecting rod is movably connected, the pressure plate 510 can float up and down in the vertical direction, and the circumferential displacement of the pressure plate 510 can be limited under the action of the first connecting rod 531 and the second connecting rod 532, so that the pressure plate is stable in the feeding process.

When the pressure plate 510 does not press the pipe, the adjusting nut 542 abuts against the boss 521, the adjusting rod 541, the first connecting rod 531 and the second connecting rod 532 are stabilized, along with the transmission of the pipe, after the pressure plate 510 is lifted by the pipe, the first connecting rod 531 and the second connecting rod 532 rotate around the hinged position with the fixing frame 520, the other end of the second connecting rod 532 pushes the adjusting rod 541 in the rotating process, so that the positions of the adjusting rod 541 and the adjusting nut 542 are changed, and at this time, the adjusting nut 542 is far away from the boss 521.

When the pressure plate 510 does not press a pipe, the position of the adjusting rod 541 can be changed by rotating the adjusting nut 542, the adjusting rod 541 is connected with the second connecting rod 532, and the first connecting rod 531 and the second connecting rod 532 are linked, so that the pressure plate 510 can be controlled to move upwards and downwards only by adjusting the moving range of the second connecting rod 532, the distance H1 can be adjusted, the adjusting mode is simple and convenient, and the adjustment can be quickly finished.

Because the pressure plate 510 is connected with the fixed frame 520 through the first connecting rod 531 and the second connecting rod 532, and the connecting modes of the connecting rods are hinged, the pressure plate 510 has displacement in the vertical direction and displacement in the horizontal direction, when a pipe is conveyed to the end of the pressure plate 510, the pressure plate 510 can be pushed to move in the horizontal direction by moving continuously, and the pressure plate 510 can be lifted upwards while moving, and can be easily pressed on the pipe.

In addition, the end of the pressure plate 510 has a guide surface 511, and the guide surface 511 can be an inclined surface or an arc surface, and when the pipe moves to the end of the pressure plate 510, the pipe can move continuously along the guide surface 511, so that the pressure plate 510 is easily lifted, and the polishing process is facilitated.

EXAMPLE five

Referring to fig. 2, in the present embodiment, a spring 543 is added on the basis of the fourth embodiment, the spring 543 is used for enhancing the pressure of the pressure plate 510 on the tube, so as to enhance the friction force therebetween, the spring 543 is disposed outside the adjusting rod 541, one end of the spring 543 abuts against the boss 521, and the other end of the spring 543 abuts against the protruding portion at the end of the adjusting rod 541, and slides with the adjusting rod 541.

Because the pressure pad 510 has the displacement of vertical direction and horizontal direction, tubular product also can promote pressure pad 510 to remove in data send process, consequently the pressure of pressure pad 510 to tubular product will be not enough, can solve this problem through setting up spring 543. The spring 543 can compress and extend along with the up-and-down floating of the pressure plate 510, the pressure plate 510 rises upwards, the spring 543 is compressed to accumulate elastic potential energy, the elastic force of the spring 543 and the gravity of the pressure plate 510 act on the pipe together, and the pressing effect of the pressure plate 510 on the pipe is enhanced.

In addition, since the distance H1 is not fixed, in order to ensure that the spring 543 is compressed when the pressure plate 510 is lifted, the spring 543 is always kept in a compressed state to maintain the elastic potential energy thereof, so as to maintain the pressure of the pressure plate 510 on the tube.

EXAMPLE six

In this embodiment, the structure of the adjusting device is specifically described, specifically: referring to fig. 6 to 9, the adjusting device is divided into a fine adjustment mechanism 610 and a moving mechanism 620, and the moving mechanism 620 is used for adjusting the distance between the conveying device 120, the pressing device 500, the polishing device 110 and the pipe aligning device 130; the grinding device 110 includes a grinding wheel 111 and a motor 112 for driving the grinding wheel 111 to rotate, the fine adjustment mechanism 610 can adjust the distance between the grinding wheel 111 and the pressing device 500, and when the grinding wheel 111 is worn or the length of the pipe processed at this time is not greatly different from that of the pipe processed previously, the feed amount of the grinding wheel 111 can be adjusted by the fine adjustment mechanism 610.

One end of the support frame 100 is provided with a fixed table 140, the other end of the support frame 100 is provided with a sliding table 150 in sliding fit with the support frame 100, the fixed table 140 and the sliding table 150 are respectively provided with a polishing device 110, a pipe aligning device 130, a pressing device 500 and a conveyor belt 121 corresponding to the pressing device 500, the movement of the sliding table 150 is controlled by an adjusting device, and the sliding table 150 can simultaneously drive the conveying device 120, the pressing device 500 and the polishing device 110 to move, so that the distances among the fixed table 140, the conveying device 120, the pressing device 500 and the polishing device 110 on the sliding table 150 are directly changed, the changed distances are the same, and the position adjusting process is simplified.

Referring to fig. 6 and 8, the moving mechanism 620 has a structure in which: the supporting frame 100 is provided with a rack 621, the sliding table 150 and the transmission device 120 between the sliding table 150 and the fixed table 140 are provided with a handle 622, a rotating wheel 623 meshed with the rack 621 is connected below the handle 622, the rotating handle 622 can drive the rotating wheel 623 to rotate at the same time, and the rotating wheel 623 can drive the sliding table 150 or the transmission device to move by being meshed with the rack 621.

Referring to fig. 9, the fine adjustment mechanism 610 has a structure in which: comprises a fine adjustment wheel 611 and a fine adjustment shaft 612 connected with the fine adjustment wheel 611, wherein the fine adjustment shaft 612 is in threaded fit with the polishing device 110. Two fine adjustment mechanisms 610 are respectively arranged on the sliding table 150 and the fixed table 140, the fine adjustment shaft 612 is in rotating fit with the fixed table 140 or the sliding table 150, when the fine adjustment rotating wheel 611 is rotated, the fine adjustment shaft 612 is driven to rotate, the polishing device 110 can be pushed to move, and when the polishing device 110 moves, the position of the fixed table 140 or the sliding table 150 relative to the supporting frame 100 is kept unchanged.

The moving mechanism 620 is realized in a gear and rack 621 meshing manner, so that the distance between the conveying device 120, the sliding table 150 and the fixed table 140 can be quickly adjusted, and the distance between the conveying device 120, the sliding table 150 and the fixed table 140 does not need to be adjusted too accurately, so that the adjustment is quicker in the gear and rack 621 meshing manner; the pitch of the thread is small, and the fine tuning wheel 611 rotates for one circle, so that the grinding device 110 moves for a pitch distance, and therefore, the adjustment can be performed slowly and is accurate.

In addition, when adjusting, can accomplish the alignment operation of tubular product through tubular product alignment device 130 earlier, observe the distance between processing tubular product and grinding device 110 again, adjust the position of slide table 150 according to the distance, in the adjustment process, also can use tubular product alignment device 130 to change the position of tubular product at any time, compare the interval of tubular product tip and grinding device 110 and constantly adjust.

EXAMPLE seven

The structure of receiving frame 400 has specifically been said in this embodiment, specifically: referring to fig. 1 and 3, receive material frame 400 includes a plurality of pairs of bracing pieces that set up along the horizontal direction interval, be equipped with between the tip of each pair of bracing piece and receive material area 410, act as the both sides edge of receiving material frame 400 through a plurality of pairs of spaced bracing pieces, and there is not blockking on the axial direction of tubular product, consequently can be fit for the tubular product of multiple length, and leave the space between every pair of bracing piece, can upwards lift out tubular product with equipment such as using fork truck from these spaces, it can make to receive material area 410 rock to fall its impulsive force to receiving material area 410 when tubular product, obtain the buffering, tubular product has been protected.

Each pair of support rods comprises two support rods, namely a first support rod 420 and a second support rod 430, wherein the first support rod 420 is higher than the second support rod 430, the first support rod 420 is close to the conveying device 120, in this way, two ends of the material receiving belt 410 are higher at one end and lower at the other end, and the lowest point of the material receiving belt 410 is closer to the second support rod 430, so that the gradient of the material receiving belt 410 from the lowest point to the highest point is smaller, a pipe falling from the conveying device 120 can roll down along the material receiving belt 410 with smaller gradient, the impact force of the pipe is fully buffered, and when the pipe falls, the pipe is firstly contacted with the material receiving belt 410 and then slides down along the material receiving belt 410 to be contacted with the pipe positioned in the material receiving frame 400, so that the direct collision with a static pipe when the pipe falls is avoided, and a better protection effect is achieved.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above specific embodiments. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims (10)

1. A grinding head machine is characterized in that: including support frame, lift feeding mechanism, pay-off frame and receipts material frame, be equipped with a pair of grinding device of interval adjustable, a pair of press device and a plurality of conveyer belt on the support frame, the pay-off frame includes horizontal part and the first pay-off portion of a plurality of slopes that set up along tubular product axial interval, lift feeding mechanism includes the second pay-off portion of slope, second pay-off portion can be in the lift in-process with tubular product conveying on the first pay-off portion is to on the conveyer belt, press device is including the pressure flitch that can fluctuate, press the flitch to push down tubular product, make the two produce frictional force and realize tubular product at conveying, the rotation simultaneously of polishing in-process.

2. A grinder as claimed in claim 1, wherein: the pipe aligning device comprises push plates, and the lifting feeding mechanism is positioned between the two push plates.

3. A grinder as claimed in claim 2, wherein: one end of the first feeding portion is connected with the horizontal portion, the other end of the first feeding portion is provided with a material blocking device, one end of the second feeding portion, close to the first feeding portion, is provided with a first blocking portion extending downwards, and the other end of the second feeding portion is provided with a second blocking portion extending upwards.

4. A grinder as claimed in claim 3, wherein: the pipe aligning device further comprises a first air cylinder, the lifting and feeding mechanism further comprises a second air cylinder, and the lifting of the second feeding portion and the movement of the push plate are achieved through the air cylinders.

5. A grinder as claimed in claim 1, wherein: the pressing device further comprises a fixing frame and a floating mechanism, and the floating mechanism is connected between the pressing plate and the fixing frame so as to realize the up-and-down floating of the pressing plate.

6. A grinder as claimed in claim 5, wherein: the pressing device further comprises an adjusting component, and the adjusting component can adjust the distance between the pressing plate and the conveyor belt in the vertical direction when the pipe is not pressed.

7. A grinder as claimed in claim 1, wherein: the support frame still is equipped with adjusting device, the interval of a pair of grinding device, a pair of press device and a plurality of conveyer belt passes through adjusting device adjusts.

8. A grinder as claimed in claim 7, wherein: the grinding device, the pressing device and the conveying belt corresponding to the pressing device are arranged on the fixed table and the sliding table, and the sliding table is controlled by the adjusting device to move.

9. A grinder as claimed in claim 8, wherein: the grinding device comprises a grinding wheel, and the grinding wheel is controlled by the adjusting device to move on the sliding table or the fixed table.

10. A grinder as claimed in claim 1, wherein: the material receiving frame comprises a plurality of pairs of supporting rods arranged at intervals in the horizontal direction, and a material receiving belt is arranged between the end parts of each pair of the supporting rods.

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