CN211729429U - Rubber-plastic plate cutting system - Google Patents

Abstract

The utility model belongs to the technical field of the processing of rubber and plastic board, concretely relates to rubber and plastic board cutting system. The utility model comprises a machine body, wherein a unreeling frame for placing a material tape roll is arranged at the feeding end of the machine body, a receiving component for receiving a finished product plate is arranged at the discharging end of the machine body, a conveying plate for bearing the material tape to move forward and a power roller for clamping and feeding are arranged on the machine body, and the arrangement position of the power roller and the position of the conveying plate are spatially avoided; and the longitudinal cutting hob assemblies and the transverse cutting knife assemblies are sequentially arranged above the conveying plate along the material belt advancing path. The utility model discloses a tractor serves several purposes has possessed and has indulged horizontal integrative advantage that cuts and automatic blowing and connect the material, not only can realize on line that the blowing and the windrow operation of cutting to different specification production boards, can also realize automatic blowing and windrow operation simultaneously, and it is very nimble convenient to use, can effectively reduce operating personnel's intensity of labour.

Description

Rubber-plastic plate cutting system

Technical Field

The utility model belongs to the technical field of the processing of rubber and plastic board, concretely relates to rubber and plastic board cutting system.

Background

In modern manufacturing, many types of rubber and plastic panels are formed from a specific foam layer in combination with release paper to form a material strip with a double layer of material. Above-mentioned material area shaping initial stage, its width and length dimension are all great, need to indulge transversely to cut the great material area of size through the guillootine, finally form the production board that possesses specific length and width to satisfy different user demands. When the conventional cutting machine is used actually, more and more defects are exposed: if manual feeding is needed, the speed is greatly influenced by human factors, and the defects of low speed, low production efficiency, insufficient productivity and the like are caused. In addition, traditional guillootine only possesses solitary rip cutting or crosscut ability because structural function's restriction, consequently when carrying out two-way cutting, can't accomplish a tractor serves several purposes, must divide a plurality of processes of many machines to go on according to the preface, this not only further aggravates the inefficiency, also make manufacturing cost further increase simultaneously, need add corresponding operating personnel in addition and carry out production and processing, the human resource cost is higher, the amount of labour increases, finally bring a great deal of puzzlement for manufacturing enterprise's normal high-efficient production. More noteworthy, the traditional cutting machine mostly adopts a hob as a cutting edge during longitudinal cutting; when the cutting device is used, the disc-shaped hobbing cutters are coaxially sleeved on the main shaft one by one, and the isolating ring is arranged between the two adjacent hobbing cutters so as to cut a finished plate meeting the specified width. However, any enterprise cannot manufacture a finished plate with a certain fixed width, which inevitably results in the need to replace the spacer ring on site according to the width of the finished plate required currently during production. However, when the isolating ring is replaced each time, the whole bearing seat at one end of the main shaft must be removed, then the hobs are sequentially removed along the axial direction of the main shaft so as to replace the isolating ring, and then the isolating ring is reassembled, so that the whole process is very complicated, and field operators cannot feel well when the specification of the finished plate is replaced each time. Furthermore, the isolation ring is not available in space, and must be prepared in advance for standby, which obviously requires a large amount of storage and manufacturing cost, and invisibly increases the actual production burden of manufacturers. In addition, when the conventional guillootine discharged the material after cutting, all directly cast the ejection of compact to rely on the manual work to collect and arrange in ejection of compact platform department, send into in follow-up storage or other later stage process flows afterwards. However, due to the assembly precision, the equipment vibration and the difference of the advancing path of the material belt during actual work, the material belt is cut into plates, and the discharging path is actually slightly different; especially, the rubber-plastic plate is made of foam rubber, and the phenomenon of springing can be unavoidably generated when the rubber-plastic plate is thrown into the discharging table or other finished plates due to the height difference after being thrown, so that the finished plates finally falling on the discharging table are stacked and scattered, a large amount of precious time is consumed for arrangement, and time and labor are wasted. Even under some circumstances, the finished product board can slide down under the ejection of compact platform when piling up too high, not only easily causes the plate body to pollute, influences the outward appearance quality of product, and operating personnel has to attach to pick up simultaneously, and further influence actual production efficiency. In order to ensure the product quality, some manufacturers have to reduce the single stacking height, which inevitably increases the carrying times, and the labor intensity of operators is also increased sharply, thus finally bringing great trouble to the field operation process.

Disclosure of Invention

The utility model aims at overcoming the not enough of above-mentioned prior art, provide a rational in infrastructure rubber and plastic board cutting system, its one of which machine is multi-purpose, has possessed and has indulged horizontal an organic whole and cut and automatic blowing and connect the advantage of material, not only can realize on line that the width adjustment operation cuts to different specification production boards, can also realize automatic blowing and windrow operation simultaneously, and it is very nimble convenient to use, can effectively reduce operating personnel's intensity of labour.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an rubber and plastic board cutting system which characterized in that: the cutting system comprises a machine body, wherein a unreeling frame used for placing a material tape coil is arranged at a feeding end of the machine body, a receiving assembly used for receiving a finished product plate is arranged at a discharging end of the machine body, a conveying plate used for bearing the forward movement of a material tape and a power roller playing a clamping and feeding function are arranged on the machine body, and the arrangement position of the power roller and the position of the conveying plate are spatially avoided; arrange rip cutting hobbing cutter subassembly and cross cut knife subassembly according to the preface in transport board top along the material area route of advancing, wherein:

and (3) slitting hob assemblies: comprises a hobbing cutter part and a transverse guide post with the axis vertical to the advancing direction of the material belt; the shape of the hobbing cutter part is in a herringbone shape, a lantern ring is arranged at a first supporting leg of the hobbing cutter part so as to be sleeved on the transverse guide pillar in a coaxial mode, and a cutting edge used for cutting the material belt is arranged at a second supporting leg of the hobbing cutter part; in the advancing direction of the material belt, a positioning rod parallel to the transverse guide post is arranged in front of the transverse guide post, the front end face of the hob part abuts against the adjacent surface of the positioning rod, and the hob part is fixed on the adjacent surface of the positioning rod by a fastening assembly;

the transverse cutter component: comprises a cutter head used for transversely cutting the material belt, and the cutter head is driven by a power source to generate reciprocating lifting action in the vertical direction; the cutting edge of the cutter head faces downwards so as to cut the material belt, and the extending direction of the cutting edge of the cutter head is vertical to the advancing path of the material belt;

connect the material subassembly: the device comprises a bottom plate and side plates horizontally hinged to two sides of the bottom plate, wherein the side plates and the bottom plate jointly enclose a trough-receiving trough with the same direction of the length direction of the trough and the discharging direction of a finished plate; the outer side plate surfaces of the side plates are horizontally hinged with driving sources capable of pushing the side plates to generate hinging action relative to the bottom plate, and the axes of the hinged parts between the driving sources and the side plates and the axes of the hinged parts between the side plates and the bottom plate are parallel to the discharging direction of the finished plate;

unreeling the rack: the material belt feeding device comprises a base and two groups of supporting rods vertically and upwardly extending from the base, wherein the vertical direction of the top ends of the supporting rods is concavely provided with a shelving groove capable of feeding the shaft end of a belt coil, and the axes of the shelving grooves on the two groups of supporting rods are coaxial with each other and perpendicular to the advancing direction of a material belt.

Preferably, the two side edges of the bottom plate are vertically and upwardly extended with groove plates, the bottom plate and the groove plates are matched to form a right-angle groove structure with the groove width equal to that of the finished plate, and the top end surface of the groove plate is provided with a first hinge seat so as to form a horizontal hinge fit relation with the bottom end surface of the corresponding side plate; the driving source is a power cylinder, and the piston rod end of the driving source is horizontally hinged to the plate surface on the outer side of the side plate through a second hinge seat; the groove plate outside face department level is outwards extended to have an extension support, and the piston cylinder end of driving source passes through the third hinge joint seat and the level articulates on extension support, and groove plate, extension support and driving source form right angle triangle form support system this moment.

Preferably, the top end of the side plate is bent inwards to form an inward flanging; when the two groups of side plates act to the plate surface plumb state, the minimum distance between the inner flanging on the two groups of side plates is smaller than the plate width of the finished plate, so that the top end surfaces of the two inner flanging are matched together to form a material receiving surface for receiving materials for the first time.

Preferably, the material receiving assembly further comprises a rack with a working table, two groups of parallel slide bars are fixedly connected to a simply supported beam on the rack, and the bar length directions of the two groups of slide bars are perpendicular to the groove length direction of the material receiving groove; two groups of transverse sleeves parallel to each other in the axial length direction are arranged on the lower plate surface of the bottom plate so as to be sleeved on the corresponding sliding rods in a one-to-one correspondence manner; the vertical set screw radially penetrates through the cylinder wall of the transverse sleeve, and a tight fit relation is formed between the top end of the vertical set screw and the outer wall of the sliding rod; the end parts of the transverse sleeves horizontally extend out of the two sides of the bottom plate to form extension pipes; four groups of vertical set screws with vertically arranged axes are correspondingly matched on the four groups of extension pipes one by one.

Preferably, the cutter head is in a square sheet shape, and the power source is a transverse cutting cylinder; the axis of the power source is vertically arranged at two end parts of the cutter head, and the end of a piston rod of the transverse cutting cylinder is fixedly connected with the corresponding end part of the cutter head.

Preferably, the axial direction of the power roller is vertical to the material belt advancing path; the two groups of power rollers form a clamping gap for clamping and pulling the material belt to move forwards; the power roller positioned below the material belt is a driving roller, and the power roller positioned above the material belt is a tension roller; the two roller ends of the tensioning roller are in rotating fit with the bearing block, and the bearing block and the piston rod end of the tensioning cylinder form a horizontal hinged fit relation; the axis of the tensioning cylinder is vertically arranged; and an assembly space for assembling the power roller is reserved at a section of the plate body between the longitudinal cutting hob assembly and the transverse cutter assembly by the conveying plate.

Preferably, a clamping groove with the groove length direction parallel to the advancing direction of the material belt is concavely arranged at the top end of the hobbing cutter part, and a positioning arc opening is horizontally and concavely arranged at one groove end of the clamping groove far away from the positioning rod; a transverse groove block which can slide back and forth along the length direction of the positioning rod is arranged on the positioning rod, a matching groove is correspondingly arranged on the transverse groove block, and a matching arc opening is horizontally and concavely arranged at one groove end of the matching groove, which is far away from the transverse guide pillar; the fastening assembly comprises a group of threaded rods and two groups of cylindrical blocks, and threaded holes are radially arranged at the cylindrical blocks in a penetrating mode so as to be in threaded fit with the threaded rods; after the threaded rod is clamped into the clamping groove and the groove cavity of the matching groove from top to bottom, the two groups of cylindrical blocks are correspondingly clamped into the matching arc opening and the positioning arc opening one by one, so that the cylindrical blocks oppositely move to press the hob part at the positioning rod; the cutting edge is a cutting disc in rolling fit with the second support leg, the axis of the cutting disc is parallel to the axis of the lantern ring, and the disc edge of the cutting disc forms a cutting edge for rolling type cutting of the material belt; the longitudinal cutting hob assembly further comprises a positioning screw, the positioning screw penetrates through the hob part along the advancing direction of the material belt, and the front end of the positioning screw is abutted and matched with the corresponding surface of the positioning rod.

Preferably, a clamping groove with the groove length direction parallel to the advancing direction of the material belt is concavely arranged at the top end of the hobbing cutter part, and a positioning arc opening is horizontally and concavely arranged at one groove end of the clamping groove far away from the positioning rod; a transverse groove block which can slide back and forth along the length direction of the positioning rod is arranged on the positioning rod, a matching groove is correspondingly arranged on the transverse groove block, and a matching arc opening is horizontally and concavely arranged at one groove end of the matching groove, which is far away from the transverse guide pillar; the fastening assembly comprises an adjusting screw, a first cylindrical block and a second cylindrical block, and a threaded hole is radially arranged at the first cylindrical block in a penetrating mode so as to be in threaded fit with the adjusting screw; the second cylindrical block is radially penetrated with an unthreaded hole, and the second cylindrical block is sleeved on a screw rod section between a screw cap section of the adjusting screw and the first cylindrical block; one end of the compression spring abuts against the nut segment and the other end abuts against the second cylindrical block; after the adjusting screws are clamped into the clamping grooves and the groove cavities of the matching grooves from top to bottom, the two groups of cylindrical blocks are correspondingly clamped into the matching arc openings and the positioning arc openings one by one, so that the cylindrical blocks oppositely move to press the hob part at the positioning rod; the cutting edge is a cutting disc in rolling fit with the second support leg, the axis of the cutting disc is parallel to the axis of the lantern ring, and the disc edge of the cutting disc forms a cutting edge for rolling type cutting of the material belt; the longitudinal cutting hob assembly further comprises a positioning screw, the positioning screw penetrates through the hob part along the advancing direction of the material belt, and the front end of the positioning screw is abutted and matched with the corresponding surface of the positioning rod.

Preferably, in the advancing direction of the material belt, a guide rod parallel to the transverse guide post is arranged behind the transverse guide post, and a guide sliding block is tightly matched on the guide rod through a longitudinal set screw; the lantern rings on the same hob part are arranged in two groups and are parallel to each other, a gap for clamping the vertical guide plate is reserved between the two groups of lantern rings, and the vertical guide plate is fixed on the guide sliding block.

Preferably, a slope-shaped feeding slope is arranged at the feeding end of the machine body, and the inlet height of the feeding slope is lower than the outlet height.

The beneficial effects of the utility model reside in that:

1) according to the above technical scheme, the utility model discloses abandoned traditional rip cutting and the inherent operation mode that the crosscut must independent two machines, and the angle of following a tractor serves several purposes considers, has proposed the double entry that possesses the vertical and horizontal function of cutting simultaneously and has cut the structure. Particularly, on the one hand, the utility model discloses abandoned traditional hobbing cutter completely must with the coaxial assembly methods of axle, and then adopted the hobbing cutter portion of "people" word form to through arrange the lantern ring respectively and cut the sword on two stabilizer blades, thereby possess the vertical slitting effect in the location effect of sliding and relative material area of relative horizontal guide pillar respectively. In actual operation, the hob part can realize the effect of displacement relative to any position of the transverse guide pillar through the lantern ring, so that the function of conveniently adjusting the cutting distance on line is realized; meanwhile, after the position is slid, the current position fixing function of the hobbing cutter part is ensured through a fixing unit such as a positioning nail or even a positioning and fastening structure such as gear tooth occlusion. And on the other hand, a transverse cutter assembly is arranged in front of the longitudinal cutting hob assembly, so that the purpose of transversely cutting or half-cutting the material belt is achieved. Through the action of above-mentioned vertical slitting and transversely cutting off or half cutting off, the tractive effect of cooperation power roller, the utility model discloses obviously can the multi-purpose realization of a tractor serves and transversely cuts the operation to the indulging of different specification production plates, it is very nimble convenient to use.

On the basis of above-mentioned structure, the utility model discloses further arrange at the fuselage discharge end and connect the material subassembly, also utilize the bottom plate to form promptly and connect the flitch, arrange the cofferdam in the bottom plate both sides and also be the curb plate to the whole body forms connects silo structure to reach the bearing and neatly pile up the purpose to the production board that casts or fall and come. More noteworthy is that, the curb plate is articulated with the bottom plate back, the control of accessible driving source to thereby expand the curb plate outward and be convenient for connect the material when realizing the blanking, the curb plate resets again to the plumb state so that pile up neat finished product board after the blanking, in order to reach by connecing the material to the integration operation purpose of arrangement. Through above-mentioned scheme, can not sideslip after the finished product board whereabouts, and only can be by the curb plate spacing and pile up neatly, can amass pile up at every turn and carry out the material again after enough high, the cycle of single fortune material can prolong, has reduced operating personnel's intensity of labour objectively, and very big promotion production efficiency, kill many birds with one stone.

And simultaneously, the utility model discloses still arrange the unreeling frame in the feed end department of fuselage to the initiative that utilizes fuselage department power roller pulls the function, comes in good time to drag the material roll coil of strip department material area that is located on the unreeling frame, with the automatic feeding purpose that reaches to last, this makes the utility model discloses an actual production efficiency can obtain further promotion.

2) The bottom plate is of a groove-shaped structure, and when the side plates are opened to receive materials, the finished product plates can be guided by the guide surfaces formed by the opening of the side plates to fall into the right-angle groove structure at the beginning, so that the preliminary arrangement function is achieved. And then, resetting the side plates again, and performing secondary stacking and tidying to ensure the orderly stacking effect of the finished plates. In addition, when the combined type material guide plate is actually used, the height of the trough plate can be increased as appropriate, and finally the side plates have more material guide functions rather than finishing functions, and the finishing functions are realized by the trough plate; like this, when the frid opened at every turn, the finished product board that has fallen into can be pressed from both sides all the time in the right angle groove structure, and can not receive the open vibration influence of frid, finally ensures the effect of piling up of finished product board.

3) The driving source can be realized by adopting various power structures, such as a power rod structure or a gear rack mechanism and the like, and the external pulling and the internal resetting functions of the side plates can be realized. The utility model discloses preferably use power cylinder to come as the driving source: on one hand, the power cylinder is convenient to purchase, simple and reliable in structure and high in cost performance; on the other hand, the power required by the power cylinder is clean air, so that the appearance quality of the finished board can meet the requirements of customers. The right-angled triangular supporting system is formed by the trough plate, the extension bracket and the driving source, the whole structure tends to be compact, and the operation is very reliable and stable.

4) As the further preferred scheme of above-mentioned scheme, the arrangement of inside flanging, on the one hand when the curb plate resets the back and presss from both sides tight finished product board, inside flanging can be by outer and interior similar people's both hands embrace the finished product board to avoid the finished product board to pop out because of factors such as elasticity of blanking striking and connect outside the silo. On the other hand, in the material receiving state, the side plates are in the vertical state initially, and the finished product plates are cut off by the cutting machine and then just fall on the top end face of the inner flanging; and then the side plates are outwards opened, and the finished product plate can fall into the material receiving groove to receive materials twice. The two-time material receiving operation can ensure the falling reliability of the finished product board, avoid the occurrence of conditions such as impact and the like which are possible when the finished product board falls for a long time in a single time, and further improve the working reliability of the material receiving assembly.

5) And furthermore, a rack and a transverse displacement adjusting component are additionally arranged at the material receiving component. The transverse displacement adjusting component comprises a transverse sleeve fixed on the rack and a sliding rod capable of penetrating into a barrel cavity of the transverse sleeve. During the use, through unscrewing the plumb holding screw for whole connect the silo all can produce transverse motion relative to the slide bar, so that connect the pan feeding mouth of silo can aim at the discharge end of guillootine, later can screw up the plumb holding screw again, connect the silo position promptly to be fixed. The four groups of vertical set screws are correspondingly matched on the four groups of extension pipes one by one, so that the positioning reliability of the material receiving groove is ensured; on the other hand, the plumb set screw arranged vertically is relatively more convenient and more humanized in operation, and is beneficial to improving the actual adjusting efficiency.

6) The transverse cutter assembly can be completely realized by the existing structure; the utility model discloses the preferred crosscut cylinder that adopts comes as the power supply to utilize the accuracy nature of cylinder structure action itself and the low cost nature of purchasing, promote as far as the utility model discloses an usability price ratio. When the lead cutting machine works, the vertical lifting action of lead can be driven to be generated by the lifting range and the return stroke action of the transverse cutting air cylinder which is vertically arranged. For some products with higher cutting precision requirements, guide rails can be arranged at two ends of the cutter head so as to further refine the action direction of the cutter head; the orientation of the cutter head guide of the cross-cut guillotine is conventional and will not be described in further detail.

7) The utility model discloses a power roller, to the power roller, the function that its played is for pulling the material area to save the annoyance of artifical pay-off, with further promotion the utility model discloses a degree of automation. The power roller should be arranged on a section of the material belt traveling path between the slitting hob assembly and the cross cutter assembly to ensure the slitting reliability of the slitting hob assembly. The cross cutter subassembly is because relying on the power supply can independently cut completely, and is less strong to the dependence of power roller, consequently can arrange in power roller the place ahead, in order to realize as far as the utility model discloses structural compactification and the small and exquisite of volume.

8) As a further preferred scheme of above-mentioned scheme, the utility model discloses still provide the fastening mode of two kinds of preferred structures: one, also adopt two sets of cylindrical blocks that can screw-thread fit on the locating lever, collocation cooperation groove and draw-in groove, can realize the fastening effect of tension type. And secondly, a mode that one group of cylindrical blocks are in threaded fit and the other group of cylindrical blocks are directly inserted is adopted, and the tightening type fastening function of the hob part relative to the positioning rod can be realized by means of the releasing force and the storing force of the compression spring. Above two kinds of structures, all rely on the split bolt structure in fact, realize the taut effect in opposite directions of hobbing cutter portion and locating lever to under the prerequisite that need not additionally to drill on the locating lever, realized the stay and the fixed effect of hobbing cutter portion of arbitrary position department on the horizontal guide pillar, use very nimble.

9) The arrangement of the positioning screws is characterized in that the front end face of the hob part is replaced to be matched with the positioning rod, so that the function of online adjusting the cutting depth of the cutting edge relative to the material belt is achieved. During actual operation, when the positioning screw is screwed, the hobbing cutter part can generate forward and backward adjusting actions relative to the positioning rod; the adjusting action is further reflected on the cutting edge, so that the purpose of lifting and lowering the cutting edge can be realized, and the function of adjusting the cutting depth is finally realized.

10) The arrangement of the guide rod is used for ensuring that when the lantern ring at the hobbing cutter part slides and is fixed along the transverse guide column, the swinging condition cannot be generated due to the fit clearance between the lantern ring and the transverse guide column, so that the accuracy of the cutting action of the cutting edge is ensured. The guide sliding block can be matched on the guide rod in a T-shaped guide rail mode and the like, and can also be matched on the guide rod in a hole-shaft sleeving mode, and the sliding function can be realized only. The cutting edge is preferably a cutting disc, also known as a disc hob, to ensure an efficient rolling cutting effect, which will not be described in detail here.

11) And the feeding slope has the functions of material connection between the external feeding equipment and the feeding end of the longitudinal cutting hob assembly and preliminary guidance of the advancing path of the material belt. The utility model discloses during the actual operation, place the material area in material loading slope department and impel along the material loading slope, can get into rip cutting hobbing cutter subassembly, power roller and crosscut cutter subassembly department according to the preface, finally make the material area evenly cut and form the finished product board.

Drawings

FIG. 1 is a schematic view of the assembly of the present invention;

FIG. 2 is a schematic perspective view of a slitting hob assembly;

fig. 3 is a front view of the hobbing section;

fig. 4 is a schematic perspective view of the receiving assembly.

The utility model discloses each reference numeral is as follows with the actual corresponding relation of part name:

10-slitting hob assembly

11-hob part 11 a-collar 11 b-cutting edge 11 c-clamping groove 11 d-positioning arc mouth

12-transverse guide post

13-positioning rod 13 a-transverse groove block 13 b-matching groove 13 c-matching arc mouth

14 a-adjusting screw 14 b-first cylindrical block 14 c-second cylindrical block

14 d-compression spring

15-set screw 16-guide rod

17-plumb guide plate 17 a-longitudinal set screw 17 b-guide slide block

20-material receiving assembly

21-bottom plate 22-side plate 22 a-inward flange 23-driving source 24-trough plate

25 a-first articulated seat 25 b-second articulated seat 25 c-third articulated seat

26-extension support 27-frame

28 a-slide bar 28 b-cross sleeve 28 c-vertical set screw

30-machine body 31-feeding slope 40-transverse cutter assembly 50-power roller

60-unreeling rack 61-base 62-supporting rod 63-holding groove

Detailed Description

For ease of understanding, the specific structure and operation of the present invention will be further described herein with reference to fig. 1-4:

the utility model discloses a concrete structure is as shown in fig. 1, and it uses fuselage 30 as the carrier to arrange material loading slope 31, rip cutting hob assembly 10, power roller 50 and crosscut knife assembly 40 according to the preface along the material area route of marcing on fuselage 30. Meanwhile, the unreeling rack 60 is arranged at the feeding end of the machine body 30 to achieve the continuous feeding effect of the machine body 30; the material receiving assembly 20 is further arranged at the discharge end of the machine body 30 to realize the receiving and collecting functions of the finished boards. Wherein:

1. slitting hob assembly

The specific structure of the slitting hob assembly 10 is shown in fig. 2, and the main structure thereof includes a guide bar 16, a transverse guide post 12 and a positioning bar 13 which are sequentially arranged along the running direction of the material belt, and the length directions of the three components are parallel to each other. The hob part 11 is sleeved on the transverse guide post 12 by a lantern ring 11a arranged at the first supporting leg, is transversely positioned on the guide rod 16 by a vertical guide plate 17, and is longitudinally positioned on the positioning rod 13 by a positioning screw 15; at this time, the arrangement position of the positioning rod 13 should be set aside from the pitching motion path of the rolling cutter portion 11 to ensure that the positioning screw 15 can effectively realize the cutting depth adjusting function of the rolling cutter portion 11.

The outer shape of the hob portion 11 is shown in a shape of a "herringbone" with reference to fig. 2 to 3. The collars 11a and the cutting edges 11b are disposed on two legs, i.e., a first leg and a second leg, of the roller section 11, respectively. In practice, the cutting edge 11b may be directly selected from a conventional disc cutter, which is roll-fitted onto the second leg as shown in FIG. 2. During actual operation, cutting edge 11b from top to bottom presses on the transport plate, and when the material area was dragged and moved ahead along fuselage 30 department transport plate, cutting edge 11b can cooperate the transport plate and realize the vertical slitting purpose to transport plate material area.

In the structure of fig. 2, it can be seen that after the collar 11a is sleeved on the lateral guide post 12, on one hand, a vertical guide plate 17 is clamped at the collar 11a, the back surface of the vertical guide plate 17 is fixed on a guide slider 17b, and the guide slider 17b is matched with the guide rod 16 through a guide rail. Meanwhile, in order to ensure the position fixing function of the guide sliding block 17b relative to the guide rod 16, the longitudinal fastening screw 17a can be in threaded fit with the guide sliding block 17b, and the top end of the longitudinal fastening screw 17a is tightly propped against the guide rod 16, so that the purpose of fastening type fit of the guide sliding block 17b relative to the guide rod 16 is achieved. On the other hand, a locking groove 11c and a positioning arc 11d are provided at the tip of the hob part 11, and a lateral groove piece 13a having an engaging groove 13b and an engaging arc 13c is slidably engaged with the positioning rod 13. The sliding mode of the transverse slot block 13a relative to the positioning rod 13 can refer to the sliding fit mode of the guide slider 17b relative to the guide rod 16, or can be a mode of clamping the square slot notch into the front end face of the positioning rod 13 as shown in fig. 2, and only the function of fixing the corresponding cylindrical block as an anchor point can be achieved. During operation, the opposite tensioning effect of the hob part 11 and the positioning rod 13 can be realized by means of a split bolt structure formed by the adjusting screw 14a, the first cylindrical block 14b, the second cylindrical block 14c and the compression spring 14d, so that the purposes of stopping and fixing the hob part 11 at any position on the transverse guide pillar 12 are further realized on the premise of not additionally rotating the positioning rod 13, and the use is very flexible.

Of course, when the above-mentioned split bolt structure tightens the hob portion 11, it is also conceivable to arrange the set screw 15 so as to achieve an on-line adjustment function of the cutting edge 11b with respect to the cutting depth of the strip. In actual operation, each time the positioning screw 15 is screwed, the rolling cutter part 11 can generate forward and backward adjusting actions relative to the positioning rod 13; the adjusting action is further reflected on the cutting edge 11b, so that the purpose of raising and lowering the cutting edge 11b can be realized, and the cutting depth adjusting function is finally realized. A compression spring structure can be arranged on the positioning screw 15 to improve the convenience in operation.

2. Transverse cutter assembly

The arrangement position of the cross cutting blade assembly 40 is shown in fig. 1, which is located at the most front of the machine body 30 to realize the cross cutting or half cutting function after the final strip cutting.

The transverse cutter assembly 40 can completely adopt the inherent cutter structure of the existing transverse cutting type cutting machine; also can be as, the adoption is realized with the relative transport plate's of the relative tool bit that possesses the plumb to the action ability of crosscut cylinder driven action that pushes down, only need can realize the function of transversely cutting the material area can.

3. Power roller

The arrangement position of the power roller 50 is also illustrated in fig. 1. To power roller 50, the function that its played is for pulling the material area to save the disturbance of artifical pay-off, with further promotion the utility model discloses an degree of automation. The power roller 50 should be arranged on a section of the tape traveling path between the slitting hob assembly and the cross cutter assembly 40 to ensure the slitting reliability of the slitting hob assembly. Due to the presence of the transport plate on this section of travel path, the transport plate may be open at this point for the power rollers 50 to seat, or not be mounted directly at this point. As for the cross cutter assembly 40, it is because relying on the power supply can independently cut completely, and the dependence to power roller 50 is less strong, consequently can arrange in power roller 50 the place ahead, in order to realize as far as possible the utility model discloses structural compactification and the small and exquisite of volume.

4. Feeding slope

The loading ramp 31 is arranged in the position shown in fig. 1 and functions in fact like a loading conveyor belt, thereby serving the material engagement between the external feeding device and the feeding end of the slitting hob assembly and the preliminary guiding function of the advancing path of the material strip. The utility model discloses during the actual operation, place the material area in material loading slope 31 department and impel along material loading slope 31, can get into rip cutting hobbing cutter subassembly, power roller 50 and cross-cutter subassembly 40 departments according to the preface, finally make the material area evenly cut and form the finished product board.

5. Material receiving assembly

The specific structure of the receiving assembly 20 is shown in fig. 1 and 4, and the main structure thereof includes a frame 27, a lateral displacement adjusting assembly mounted on a working table of the frame 27, and a receiving trough on which the lateral displacement adjusting assembly is erected. Wherein:

the frame 27 is arranged directly at the discharge end of the fuselage 30 as shown in fig. 1; meanwhile, two sets of sliding rods 28a are arranged on the upper plate surface of the frame 27, namely, the working platform in a simple beam shape as shown in fig. 4. The arrangement of the slide bars 28a is required, namely the bar length direction is vertical to the discharging direction of the cutting machine; thus, when the receiving groove slides back and forth along the length direction of the slide rod 28a, the centering adjustment function of the feeding port of the receiving groove relative to the discharging end of the machine body 30 can be ensured.

The receiving chute comprises a bottom plate 21 in the shape of a right-angled trough and side plates 22 arranged on trough plates 24 at both sides of the bottom plate 21. The channel plates 24 shown in fig. 4 are disposed on both sides of the bottom plate 21 to form a right-angle channel-like structure in combination. The top end of the trough plate 24 is horizontally hinged with the side plate 22 shown in fig. 1 and 4 through a first hinge seat 25a, and finally combined to form the receiving trough. A transverse sleeve 28b is arranged at the bottom or lower plate face of the bottom plate 21. When the material receiving groove is used, the vertical set screw 28c is unscrewed, so that the whole material receiving groove can transversely move relative to the sliding rod 28a, the material inlet of the material receiving groove can accurately align to the material outlet end of the middle machine body 30, and then the vertical set screw 28c can be screwed down again to fix the position of the material receiving groove.

The side plate 22 should be an angle iron-like structure as shown in fig. 4 as a whole, or the top end of the straight plate-like side plate 22 should be processed to form an inward flange 22 a. Thus, on the one hand, after the side plate 22 is reset and the finished plate is clamped, the inner flanging 22a can move oppositely by two hands of an outer person and a similar person to hold the finished plate, so that the finished plate is prevented from popping out of the material receiving groove due to the factors such as the elasticity of blanking impact. On the other hand, in the material receiving state, the side plate 22 is initially in a vertical state, and at this time, the finished plate is cut off by the transverse cutter assembly 40 and then just falls on the top end face of the inward flange 22 a; and then the side plates 22 are outwards opened, and the finished product plate can fall into the material receiving groove, so that the material receiving is realized twice. The driving source 23 shown in fig. 1 and 4, i.e. a power cylinder, is disposed on the outer side plate 22 surface of the side plate 22, so that the purpose of controllable driving of the side plate 22 is achieved through a right-angled triangular supporting system formed by the trough plate 24, the extension bracket 26 and the driving source 23, and the second hinge seat 25b and the third hinge seat 25 c.

6. Unreeling rack

The embodiment of the unreeling rack 60 can be seen from fig. 1, and the main body includes a base 61 and a support rod 62. During assembly, the base 61 serves as a supporting body, and two sets of supporting rods 62 extend vertically upwards on the upper plate surface of the base 61. To ensure the effect of resting the coil of material formed by coiling the strip of material, a resting groove 63, as shown in fig. 1, is arranged at the top end of the supporting bar 62.

Through the structure, the utility model discloses the function that pulls of 30 power rollers 50 of usable fuselage comes in good time to drag and gets the material roll coil of strip department material area that is located unreeling frame 60 to reach the automatic feeding function that lasts.

For the convenience of understanding, the specific working procedures of the present invention are as follows:

1) device adjustment

During operation, according to the width that needs processing finished plate earlier, carry out the online adjustment operation of tool spacing to rip cutting hobbing cutter subassembly 10, also promptly:

first, the longitudinal set screw 17a is loosened, and the hob portions 11 are slid one by one to a predetermined position of the lateral guide post 12. After checking that the distance between the adjacent rolling cutter parts 11 reaches the specified requirement, the longitudinal set screw 17a is fastened again, thereby preliminarily fixing the position of the rolling cutter part 11. Then, the transverse groove block 13a is moved to the position right in front of the current hob part 11, and a split bolt structure formed by the adjusting screw 14a, the first cylindrical block 14b, the second cylindrical block 14c and the compression spring 14d is fitted to the corresponding hob part 11 and the corresponding transverse groove block 13a, so that the secondary tightening type fixing effect of the hob part 11 is completed, and the specific fitted structure is shown in fig. 2. In the structure shown in fig. 2, after the adjustment process is completed, the set screw 15 can be screwed as appropriate, so as to achieve the purpose of raising and lowering the cutting edge 11b, and finally achieve the function of adjusting the cutting depth on line. In addition, the position of the material receiving groove of the material receiving assembly 20d is adjusted through the transverse displacement adjusting assembly, so that the feeding port of the material receiving groove can be aligned to the discharging end of the machine body 30. Then, the vertical set screw 28c is tightened, and the position of the receiving tank can be adjusted.

After all the adjustment operations are completed, the power roller 50 can be started to enter a cutting process.

2) Cutting process

The cutting motor is started and the power roller 50 begins to produce a feeding action. At this time, after the tape roll as the raw material is wound around the roll shaft to form the tape roll, the two axial ends of the tape roll are inserted into the two placement grooves 63 of the unwinding frame 10. At this point, the roll of tape is located just in the area between the two sets of support bars 62, which causes the roll of tape to assume a simple beam state. Then, the material end of the material coil at the unreeling rack 10 is guided along the material loading slope 31 by manpower or a mechanical arm, passes through the slitting hob assembly 10, and is plugged into the matching gap of the power roller 50. The power roller 50 rotates to drive the material belt to move forward normally, and the material belt roll at the unwinding frame 10 generates a passive unwinding action. During the advancing process of the material belt, the cutting edge 11b at the slitting hob assembly 10 starts to generate a rolling motion passively under the action force of the advancing of the material belt, so that the longitudinal slitting motion of the material belt clamped between the slitting hob assembly and the slitting hob assembly is realized by matching with the conveying plate at the machine body 30. The strip of material is drawn and cut longitudinally into strips which are then fed into the cross cutter assembly 40. The power source acts to press down the cutter head, and the cutter head starts to cut off or half-cuts off the cut strip passing through the working area of the cutter head.

3) Material receiving process

The material belt that is crosscut by the crosscut knife assembly 40 is finished, can form the finished board and send out to connecing material assembly 20 via the discharge end of fuselage 30, and the action flow that connects material assembly 20 this moment is as follows:

when the power roller 50 starts to operate, the side plate 22 is still in the initial state of the vertical shape at this time. Each time the cutter head of the cross cutter assembly 40 drops down for blanking, the finished board is thrown out of the discharge end of the machine body 30 and falls to the top end face of the inward flange 22a of the side plate 22 in the initial state. Then, the driving source 23 performs a return motion to drive the side plates 22 to expand outward, so that the two sets of side plates 22 expand outward and present an outward splayed flared material guiding structure, and at this time, the finished board located on the inward flange 22a falls into the cavity of the right-angle groove-shaped structure formed by the bottom plate 21 and the trough plate 24. Finally, the driving source 23 performs a process resetting operation to push the side plates 22 to be reset to the plate surface vertical state as shown in fig. 4, so as to complete the whole process of stacking the finished plates. Each time the cutter head falls, the material receiving assembly 20 repeats the actions, and finally the finished boards are piled up in the material receiving groove cavity, taken out by an operator or a mechanical arm after being piled up to the designated height and sent to a storage procedure or a next processing procedure, so that the streamlined operation effect is realized.

Of course, the above-described arrangements are merely illustrative of the structures in the specific embodiments shown in FIGS. 1-4; in actual operation, if adopt other cutting implement and do not adopt the disc hobbing cutter, or use other fastening components and do not use split bolt structure, or lateral displacement adjusting part can use horizontal cylinder or rack and pinion or slider-crank promotion rather than adopting slide bar 28a cooperation transverse sleeve 28b to adjust, or operating personnel's the material operation of getting can replace with the arm completely, even the arrangement position of power roller 50 also can suitably be advanced or postponed in advance, the cross-cut knife structure that the cross-cut knife subassembly 40 also can adopt current guillootine completely, these are in the utility model discloses the conventional change in original structure and function also all should be regarded as equivalent or similar design and fall into the protection scope of the utility model.

Claims (10)

1. The utility model provides an rubber and plastic board cutting system which characterized in that: the cutting system comprises a machine body (30), wherein a unreeling frame (60) used for placing a material tape roll is arranged at the feeding end of the machine body (30), a material receiving assembly (20) used for receiving and taking a finished product plate is arranged at the discharging end of the machine body (30), a conveying plate used for bearing the material tape to move forward and a power roller (50) having a clamping and feeding function are arranged on the machine body (30), and the arrangement position of the power roller (50) and the position of the conveying plate are spatially avoided; arrange rip cutting hobbing cutter subassembly (10) and cross-cut knife subassembly (40) in proper order above the transport board along the material area route of advancing, wherein:

slitting hob assembly (10): comprises a hobbing cutter part (11) and a transverse guide post (12) with the axis vertical to the advancing direction of the material belt; the appearance of the hob part (11) is in a herringbone shape, a lantern ring (11a) is arranged at a first supporting leg of the hob part (11) so as to be sleeved on the transverse guide post (12) in a coaxial mode, and a cutting edge (11b) used for cutting the material belt is arranged at a second supporting leg of the hob part (11); in the advancing direction of the material belt, a positioning rod (13) parallel to the transverse guide post (12) is arranged in front of the transverse guide post (12), the front end surface of the hobbing cutter part (11) is abutted against the adjacent surface of the positioning rod (13), and the hobbing cutter part (11) is fixed on the adjacent surface of the positioning rod (13) by a fastening assembly;

cross cutter assembly (40): comprises a cutter head used for transversely cutting the material belt, and the cutter head is driven by a power source to generate reciprocating lifting action in the vertical direction; the cutting edge of the cutter head faces downwards so as to cut the material belt, and the extending direction of the cutting edge of the cutter head is vertical to the advancing path of the material belt;

connect material subassembly (20): the device comprises a bottom plate (21) and side plates (22) horizontally hinged to two sides of the bottom plate (21), wherein the side plates (22) and the bottom plate (21) jointly enclose to form a material receiving groove with the same direction of the length direction and the discharging direction of a finished plate; the outer side plate (22) surface of each side plate (22) is horizontally hinged with a driving source (23) capable of pushing the side plate (22) to generate a hinging action relative to the bottom plate (21), and the axis of the hinged part between the driving source (23) and the side plate (22) and the axis of the hinged part between the side plate (22) and the bottom plate (21) are parallel to the discharging direction of the finished plate;

unwinding rack (60): the material belt feeding device comprises a base (61) and two groups of supporting rods (62) vertically and upwards extending from the base (61), wherein the top ends of the supporting rods (62) are vertically and concavely provided with accommodating grooves (63) capable of accommodating shaft ends of material belt coils, and the axes of the accommodating grooves (63) on the two groups of supporting rods (62) are coaxial with each other and vertical to the advancing direction of the material belt.

2. An elastic-plastic board cutting system according to claim 1, characterized in that: the two side edges of the bottom plate (21) are vertically and upwardly extended with groove plates (24), the bottom plate (21) and the groove plates (24) are matched to form a right-angle groove structure with the groove width equal to that of a finished plate, and the top end surface of the groove plate (24) is provided with a first hinge seat (25a) so as to form a horizontal hinge fit relation with the bottom end surface of the corresponding side plate (22); the driving source (23) is a power cylinder, and the piston rod end of the driving source (23) is horizontally hinged to the surface of the outer side plate (22) of the side plate (22) through a second hinge seat (25 b); an extension support (26) extends horizontally and outwards from the surface of the outer side plate (22) of the groove plate (24), the piston cylinder end of the driving source (23) is horizontally hinged to the extension support (26) through a third hinge seat (25c), and the groove plate (24), the extension support (26) and the driving source (23) form a right-angled triangular support system.

3. An elastic-plastic board cutting system according to claim 2, characterized in that: the top end of the side plate (22) is bent inwards to form an inward flanging (22 a); when the two groups of side plates (22) act to the plate surface vertical state, the minimum distance between the inner flanges (22a) on the two groups of side plates (22) is smaller than the plate width of the finished plate, so that the top end surfaces of the two inner flanges (22a) are matched together to form a material receiving surface for receiving materials for the first time.

4. An elastic-plastic board cutting system according to claim 3, characterized in that: the material receiving assembly further comprises a rack (27) with a working table surface, two groups of parallel slide bars (28a) are fixedly connected to a simply supported beam on the rack (27), and the bar length directions of the two groups of slide bars (28a) are perpendicular to the groove length direction of the material receiving groove; two groups of transverse sleeves (28b) which are parallel to each other in the axial length direction are arranged on the lower plate surface of the bottom plate (21) so as to be sleeved on the corresponding sliding rods (28a) in a one-to-one correspondence manner; the vertical set screw (28c) radially penetrates through the cylinder wall of the transverse sleeve (28b), and the top end of the vertical set screw (28c) and the outer wall of the sliding rod (28a) form a tight fit relation; the end parts of the transverse sleeves (28b) horizontally extend out of the two sides of the bottom plate (21) to form extension pipes; four sets of vertical set screws (28c) with axes arranged vertically are correspondingly matched on the four sets of extension pipes one by one.

5. An elastic-plastic board cutting system according to claim 1 or 2 or 3 or 4, characterized in that: the cutter head is in a square sheet shape, and the power source is a transverse cutting cylinder; the axis of the power source is vertically arranged at two end parts of the cutter head, and the end of a piston rod of the transverse cutting cylinder is fixedly connected with the corresponding end part of the cutter head.

6. An elastic-plastic board cutting system according to claim 1 or 2 or 3 or 4, characterized in that: the axial direction of the power roller (50) is vertical to the advancing path of the material belt; the two groups of power rollers (50) form a clamping gap for clamping and pulling the material belt to move forwards, and the matching gaps of the two groups of power rollers (50) form a clamping gap for clamping and pulling the material belt to move forwards; the power roller (50) positioned below the material belt is a driving roller, and the power roller (50) positioned above the material belt is a tension roller; the two roller ends of the tensioning roller are in rotating fit with the bearing block, and the bearing block and the piston rod end of the tensioning cylinder form a horizontal hinged fit relation; the axis of the tensioning cylinder is vertically arranged; the transport plate leaves an assembly space for assembling the power roller (50) at a section of the plate body between the longitudinal cutting hob assembly (10) and the transverse cutter assembly (40).

7. An elastic-plastic board cutting system according to claim 1 or 2 or 3 or 4, characterized in that: a clamping groove (11c) with the groove length direction parallel to the advancing direction of the material belt is concavely arranged at the top end of the hob part (11), and a positioning arc opening (11d) is horizontally concavely arranged at one groove end of the clamping groove (11c) far away from the positioning rod (13); a transverse groove block (13a) which can slide back and forth along the rod length direction of the positioning rod (13) is arranged on the positioning rod (13), a matching groove (13b) is correspondingly arranged on the transverse groove block (13a), and a matching arc opening (13c) is horizontally and concavely arranged at one groove end of the matching groove (13b) far away from the transverse guide post (12); the fastening assembly comprises a group of threaded rods and two groups of cylindrical blocks, and threaded holes are radially arranged at the cylindrical blocks in a penetrating mode so as to be in threaded fit with the threaded rods; after the threaded rod is clamped into the groove cavities of the clamping groove (11c) and the matching groove (13b) from top to bottom, the two groups of cylindrical blocks are correspondingly clamped into the matching arc opening (13c) and the positioning arc opening (11d) one by one, so that the two groups of cylindrical blocks act oppositely to press the hobbing cutter part (11) on the positioning rod (13); the cutting edge (11b) is a cutting disc in rolling fit with the second support leg, the axis of the cutting disc is parallel to the axis of the lantern ring (11a), and the disc edge of the cutting disc forms a cutting edge for rolling type cutting of the material belt; the longitudinal cutting hob assembly (10) further comprises a positioning screw (15), after the positioning screw (15) penetrates through the hob part (11) along the advancing direction of the material belt, the front end of the positioning screw (15) forms abutting fit with the corresponding surface of the positioning rod (13).

8. An elastic-plastic board cutting system according to claim 1 or 2 or 3 or 4, characterized in that: a clamping groove (11c) with the groove length direction parallel to the advancing direction of the material belt is concavely arranged at the top end of the hob part (11), and a positioning arc opening (11d) is horizontally concavely arranged at one groove end of the clamping groove (11c) far away from the positioning rod (13); a transverse groove block (13a) which can slide back and forth along the rod length direction of the positioning rod (13) is arranged on the positioning rod (13), a matching groove (13b) is correspondingly arranged on the transverse groove block (13a), and a matching arc opening (13c) is horizontally and concavely arranged at one groove end of the matching groove (13b) far away from the transverse guide post (12); the fastening assembly comprises an adjusting screw (14a), a first cylindrical block (14b) and a second cylindrical block (14c), and a threaded hole is radially arranged at the first cylindrical block (14b) in a penetrating mode so as to be in threaded fit with the adjusting screw (14 a); the second cylindrical block (14c) is radially penetrated with an unthreaded hole, and the second cylindrical block (14c) is sleeved on a screw rod section between a screw cap section of the adjusting screw (14a) and the first cylindrical block (14 b); one end of the compression spring (14d) abuts against the nut segment and the other end abuts against the second cylindrical block (14 c); after the adjusting screw (14a) is clamped into the groove cavities of the clamping groove (11c) and the matching groove (13b) from top to bottom, the two groups of cylindrical blocks are correspondingly clamped into the matching arc opening (13c) and the positioning arc opening (11d) one by one, so that the two groups of cylindrical blocks act oppositely to press the hobbing cutter part (11) on the positioning rod (13); the cutting edge (11b) is a cutting disc in rolling fit with the second support leg, the axis of the cutting disc is parallel to the axis of the lantern ring (11a), and the disc edge of the cutting disc forms a cutting edge for rolling type cutting of the material belt; the longitudinal cutting hob assembly (10) further comprises a positioning screw (15), after the positioning screw (15) penetrates through the hob part (11) along the advancing direction of the material belt, the front end of the positioning screw (15) forms abutting fit with the corresponding surface of the positioning rod (13).

9. An elastic-plastic board cutting system according to claim 1 or 2 or 3 or 4, characterized in that: in the advancing direction of the material belt, a guide rod (16) parallel to the transverse guide post (12) is arranged behind the transverse guide post (12), and a guide sliding block (17b) is tightly matched on the guide rod (16) through a longitudinal tightening screw (17 a); the lantern rings (11a) on the same hob part (11) are arranged in two groups and are parallel to each other, a gap for clamping the vertical guide plate (17) exists between the two groups of lantern rings (11a), and the vertical guide plate (17) is fixed on the guide sliding block (17 b).

10. An elastic-plastic board cutting system according to claim 1 or 2 or 3 or 4, characterized in that: the feeding end of the machine body (30) is provided with a slope-shaped feeding slope (31), and the inlet height of the feeding slope is lower than the outlet height.

Images