SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a device of deciding of wide-angle curtain cloth for air spring shaping for solve and be difficult to the high efficiency decide and easily cause long-pending material and decide the problem of nylon line phenomenon to the curtain cloth among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: a cutting device for large-angle cord fabric for forming air springs comprises a belt conveyor and a cutting part arranged above the middle part of the belt conveyor, wherein the cutting part comprises a cutting support fixedly stretching over the middle part of the belt conveyor, a linear module, a pressing mechanism and a cutter assembly, the linear module is rotatably connected with the middle part of the bottom surface of a cross beam of the cutting support, the pressing mechanism is arranged at the end of the linear module and can axially adjust the position along the linear module, and the cutter assembly is fixed on a sliding block of the linear module; an angle plate is fixed at one end of the bottom of the front face of the cutting support beam along the horizontal direction, an arc-shaped groove is formed in the angle plate, the circle center corresponding to the arc-shaped groove is located on the axis of a rotating shaft in the middle of the top face of the linear module, a fixed plate is fixed at the position, corresponding to the angle plate, of the top face of the linear module, and a vertical rod vertically fixed to the top face of the fixed plate penetrates through the arc-shaped groove and is sleeved with a pressing handle in a threaded mode; the pressing and holding mechanism comprises a frame body which is clamped at the end part of the linear module along the axial direction, an inclined bottom plate which is fixed at the bottom end of the frame body and the bottom surface of the frame body is attached to the conveying belt surface of the belt conveyor, a pressing plate which is clamped on the frame body along the vertical direction and is positioned above the inclined bottom plate, and a pressing and holding cylinder which is fixed at the middle part of the top surface of the inclined bottom plate, a bar-shaped groove is formed in the direction parallel to the axis of the linear module, a knife groove is formed in the position of the pressing plate corresponding to the bar-shaped groove, and a pressing roller assembly which is used for pressing and attaching the cord fabric to the conveying belt surface is arranged at the position, close to the front end, of the belt conveyor.
Preferably, a connecting seat is fixed in the middle of the cross beam of the cutting support, and the bottom surface of the connecting seat is rotatably connected with the middle of the top surface of the linear module through a bearing.
Preferably, the support body of pressing and holding mechanism is including locating the riser of linear module terminal surface position and being fixed in riser medial surface both ends and slip joint in the cardboard of linear module both sides face, the riser top is along being on a parallel with the screw rod has been cup jointed in the direction rotation of linear module axis, linear module top surface is close to riser one end be fixed with the screw thread cup joints the thread bush that matches, the screw rod run through in the fixed cover of one end of riser lateral surface has cup jointed the carousel, the outer end of clamp plate along vertical slip joint in the riser be close to the bottom position, the outer end vertical fixation of inclined plane bottom plate in the bottom of riser medial surface, the pressing and holding cylinder is fixed in the lateral surface of riser.
Preferably, the cut-off knife subassembly includes that the top is fixed in base on the linear module slider, be fixed in lift cylinder on the base, be fixed in the floating installation of lift cylinder piston rod, locate the heating piece of floating installation bottom and be fixed in the eave tile at heating piece middle part, the blade of eave tile is followed the axial lead direction of linear module extends.
Preferably, an indication arrow is fixed on the top surface of the fixing plate at a position corresponding to the axis of the linear module.
Preferably, belt conveyor's front end is equipped with mechanical backing roll, mechanical backing roll including be fixed in belt conveyor both sides front end curb plate, both ends rotate the suit in curb plate and tip along arc evenly distributed in the roller of curb plate side outer fringe, both ends rotate cup joint in curb plate side middle part and central both sides screw thread are each other opposite accommodate the lead screw, both ends correspond the vertical fixation respectively the curb plate and with the parallel guide arm of accommodate the lead screw, screw cup joint in accommodate the lead screw center both sides and with the guide arm slides cup joint the arc supporter and a plurality of that matches rotate respectively install in arc supporter top surface and follow adjacent two the side roll that passes between the roller, accommodate the fixed cover in outer end of lead screw is equipped with the rim plate.
Preferably, the compression roller assembly is composed of two supporting plates with bottom ends respectively rotatably connected to the two sides of the belt conveyor near the front end and compression rollers with two ends respectively rotatably connected to the inner sides of the top ends of the supporting plates correspondingly.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model relates to a cutting device for large-angle cord fabric for air spring forming, which improves the cutting efficiency of the cord fabric for air spring forming and realizes automatic cutting; but also achieves the effect of avoiding cutting the nylon cord and causing cord fabric stacking; thereby being beneficial to improving the forming efficiency of the air spring capsule and the quality of the air spring capsule barrel.
Drawings
FIG. 1 is a schematic side view of the whole structure of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic perspective view of the cutting portion of the present invention;
fig. 4 is a schematic perspective view of the pressing mechanism of the present invention;
fig. 5 is a schematic perspective view of the cutting knife assembly of the present invention.
In the figure: 1-a belt conveyor;
2-mechanical baffle roller; 21-side plate; 22-a roll shaft; 23-a guide rod; 24-adjusting the screw rod; 25-an arc-shaped support body; 26-side rollers; 27-a wheel disc;
3-a press roll assembly; 31-a support plate; 32-a press roll;
4-cutting the bracket; 41-a connecting seat; 42-angle plate; 43-arc groove;
5-a linear module; 51-a fixed plate; 52-a compression handle; 53-indicates an arrow; 54-a threaded sleeve;
6-a pressing and holding mechanism; 61-a riser; 62-a clamping plate; 63-screw rod; 64-a turntable; 65-inclined plane bottom plate; 66-a pressure holding cylinder; 67-a platen; 68-strip-shaped grooves; 69-a sipe;
7-a cutter assembly; 71-a base; 72-lifting cylinder; 73-a floating device; 74-a heating block; and 75-hooking the knife.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a cutting device for large-angle cord fabric for air spring forming comprises a belt conveyor 1 and a cutting part arranged above the middle of the belt conveyor 1, wherein the cutting part comprises a cutting support 4 fixedly stretching over the middle of the belt conveyor 1, a linear module 5, a pressing mechanism 6 and a cutter assembly 7, the linear module 5 is arranged at the end of the linear module 5 and can axially adjust the position along the linear module 5, the linear module 5 is rotatably connected with the middle of the bottom surface of a cross beam of the cutting support 4, and the cutter assembly 7 is fixed on a sliding block of the linear module 5; an angle plate 42 is fixed at one end of the front bottom of the cross beam of the cutting support 4 along the horizontal direction, an arc-shaped groove 43 is formed in the angle plate 42, the circle center corresponding to the arc-shaped groove 43 is located on the axis of a rotating shaft in the middle of the top surface of the linear module 5, a fixing plate 51 is fixed at the position, corresponding to the angle plate 42, of the top surface of the linear module 5, and a vertical rod vertically fixed to the top surface of the fixing plate 51 penetrates through the arc-shaped groove 43 and is in threaded sleeve connection with a pressing handle 52; the pressing and holding mechanism 6 comprises a frame body which is clamped at the end part of the linear module 5 along the axial sliding direction, an inclined plane bottom plate 65 which is fixed at the bottom end of the frame body and the bottom surface of which is jointed on the conveying belt surface of the belt conveyor 1, a pressing plate 67 which is clamped and connected on the frame body along the vertical sliding direction and is positioned above the inclined plane bottom plate 65, and a pressing and holding cylinder 66 which is fixed on the frame body and is fixedly connected with the pressing plate 67 through a piston rod, a strip-shaped groove 68 is formed in the middle of the top surface of the inclined plane bottom plate 65 along the direction parallel to the axis of the linear module 5, a cutter groove 69 is formed in the position of the pressing plate 67 corresponding to the strip-shaped groove 68, and a compression roller assembly 3 which is used for pressing and sticking the cord fabric on the conveying belt surface is arranged at the position of the belt conveyor 1 close to the front end.
In conclusion, one end of the cord fabric is arranged on the belt surface of the belt conveyor 1, and the press roll assembly 3 presses the cord fabric to the conveyor belt surface, so that the conveyor belt can drive the cord fabric to move;
the included angle between the linear module 5 and the cross beam of the cutting support 4 is adjusted according to the specific angle of the nylon thread in the cord fabric, angle scales are arranged on the angle plate 42, so that the angle between the linear module 5 and the cord fabric can be accurately adjusted, after the angle of the linear module 5 is adjusted, the pressing handle 52 is screwed down, the pressing handle 52 is pressed on the angle plate 42, the linear module 5 is fixed, the cutting direction of the cutter assembly 7 is just ensured to be parallel to the nylon thread in the cord fabric, and the nylon thread is prevented from being cut when the cord fabric is cut;
according to the width of the curtain cloth, the position of the clamping mechanism 6 is adjusted, so that the inclined plane bottom plate 65 and the pressing plate 67 just correspond to the edge of the curtain cloth; because the bottom surface of the inclined bottom plate 65 is attached to the surface of the conveyor belt, and the top surface of the inclined bottom plate is provided with an inclined structure, the edge of the curtain cloth slides over the top surface of the inclined bottom plate 65; when the cutting position of the curtain cloth moves to the inclined plane bottom plate 65, the belt conveyor 1 is stopped; the pressing cylinder 66 extends to enable the pressing plate 67 to be pressed at the edge of the top surface of the curtain cloth, and the pressing plate 67 and the inclined plane bottom plate 65 clamp and fix the edge of the curtain cloth;
the linear module 5 is internally provided with a ball screw rod, and a slide block of the linear module drives a cutter component 7 to complete the cutting process of the cord fabric.
In this embodiment, a connecting seat 41 is fixed in the middle of the cross beam of the cutting support 4, and the bottom surface of the connecting seat 41 is rotatably connected with the middle of the top surface of the linear module 5 through a bearing.
In this embodiment, the frame body of the pressing mechanism 6 includes a vertical plate 61 disposed at the end face position of the linear module 5 and a clamping plate 62 fixed at both ends of the inner side face of the vertical plate 61 and slidably clamped to both side faces of the linear module 5, a screw 63 is rotatably sleeved on the top of the vertical plate 61 along a direction parallel to the axis of the linear module 5, a thread sleeve 54 matched with the screw 63 in thread sleeve is fixed at one end of the top face of the linear module 5 close to the vertical plate 61, a turntable 64 is fixedly sleeved at one end of the screw 63 penetrating through the outer side face of the vertical plate 61, the outer end of a pressing plate 67 is slidably clamped to the position of the vertical plate 61 close to the bottom end, the outer end of an inclined bottom plate 65 is vertically fixed at the bottom end of the inner side face of the vertical plate 61, and a pressing cylinder 66 is fixed on the outer side face of the vertical plate 61; when the position of the pressing and holding mechanism 6 is adjusted according to the curtain, the screw 63 is rotated by the turntable 64, and the screw 63 and the threaded sleeve 54 move relatively, so that the whole pressing and holding mechanism 6 slides along the axial direction of the linear module 5, and the purpose of adjustment is achieved.
In this embodiment, the cutter assembly 7 includes a base 71 fixed at the top end to the slider of the linear module 5, a lifting cylinder 72 fixed to the base 71, a floating device 73 fixed to a piston rod of the lifting cylinder 72, a heating block 74 disposed at the bottom of the floating device 73, and a hook knife 75 fixed to the middle of the heating block 74, wherein a cutting edge of the hook knife 75 extends along the axial direction of the linear module 5; when cutting the curtain cloth, lift cylinder 72 extension makes colluding sword 75 pierce through the curtain cloth downwards, linear module 5 drives cut-off knife subassembly 7 and moves to clamp plate 67 direction, collude sword 75 and strip recess 68 through sword groove 69 and accomplish cutting to curtain cloth edge, then linear module 5 drives cut-off knife subassembly 7 reverse motion, in order to realize cutting the curtain cloth, at the in-process of cutting, floating installation 73 can realize the side direction fine motion of colluding sword 75, collude sword 75 just can finely tune about by oneself like this, follow this nylon wire feed when cutting the curtain cloth, further avoid deciding the nylon wire.
In this embodiment, an indication arrow 53 is fixed on the top surface of the fixing plate 51 at a position corresponding to the axial line of the linear module 5.
In this embodiment, the front end of the belt conveyor 1 is provided with a mechanical baffle roller 2, the mechanical baffle roller 2 comprises a side plate 21 fixed at the front end of the two sides of the belt conveyor 1, roller shafts 22 with two ends rotatably sleeved on the side plate 21 and end parts uniformly distributed on the outer edge of the side surface of the side plate 21 along an arc shape, a regulating screw rod 24 with two ends rotatably sleeved in the middle of the side surface of the side plate 21 and two opposite threads at the center, guide rods 23 with two ends respectively and vertically fixed on the side plate 21 and parallel to the regulating screw rod 24, arc-shaped support bodies 25 with threads sleeved on the two sides of the center of the regulating screw rod 24 and matched with the guide rods 23 in a sliding sleeved manner, and a plurality of side rollers 26 respectively rotatably installed on the top surface of the arc-shaped support bodies 25 and penetrating between the two adjacent roller shafts 22, wherein the outer end of the regulating screw rod 24 is fixedly sleeved with a wheel disc 27; before the curtain cloth is placed on the conveying belt surface, the curtain cloth passes through the roller shaft 22, the adjusting screw rod 24 is rotated through the wheel disc 27 according to the width of the curtain cloth, so that the arc-shaped supporting body 25 drives the side rollers 26 to move transversely, the side rollers 26 can guide the two sides of the curtain cloth right, and the curtain cloth is prevented from deviating during operation.
In this embodiment, the pressing roller assembly 3 is composed of two supporting plates 31 with bottom ends respectively rotatably connected to two sides of the belt conveyor 1 near the front end and pressing rollers 32 with two ends respectively rotatably connected to the inner sides of the top ends of the supporting plates 31 correspondingly, the cord fabric passes through the conveying belt surface and the pressing rollers 32, and the pressing rollers 32 are convenient for attaching the cord fabric to the conveying belt surface, so that the friction between the cord fabric and the conveying belt surface is increased, and the conveying belt surface can smoothly drag the cord fabric to move.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.