CN112265053A - Accurate cutting device is used to slipmat - Google Patents
Accurate cutting device is used to slipmat Download PDFInfo
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- CN112265053A CN112265053A CN202011170947.9A CN202011170947A CN112265053A CN 112265053 A CN112265053 A CN 112265053A CN 202011170947 A CN202011170947 A CN 202011170947A CN 112265053 A CN112265053 A CN 112265053A
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- 238000005520 cutting process Methods 0.000 title claims abstract description 210
- 230000007246 mechanism Effects 0.000 claims abstract description 100
- 238000003825 pressing Methods 0.000 claims abstract description 41
- 230000000712 assembly Effects 0.000 claims abstract description 6
- 238000000429 assembly Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000005060 rubber Substances 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000009467 reduction Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D11/00—Combinations of several similar cutting apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/157—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis
- B26D1/18—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable carriage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
- B26D7/025—Means for holding or positioning work with clamping means acting upon planar surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
- B26D7/2635—Means for adjusting the position of the cutting member for circular cutters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D11/00—Combinations of several similar cutting apparatus
- B26D2011/005—Combinations of several similar cutting apparatus in combination with different kind of cutters, e.g. two serial slitters in combination with a transversal cutter
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Cutting Devices (AREA)
Abstract
The invention discloses an accurate cutting device for a non-slip mat, which comprises a workbench, a cutting machine and a slide rail, wherein the cutting machine comprises a rack, a cutting assembly, a transverse translation mechanism and a sliding mechanism, the cutting assembly is arranged on the rack, the sliding mechanism is arranged at the bottom of the rack and comprises a transverse cutting assembly and a plurality of groups of longitudinal cutting assemblies, the transverse translation mechanism is used for driving the transverse cutting assembly to reciprocate parallel to the short side of the workbench, the sliding mechanism is used for pushing the rack to reciprocate along the long side of the workbench, the device further comprises a pressing mechanism, a distance adjusting mechanism and a brake mechanism, the pressing mechanism is used for pressing the non-slip mat when the transverse cutting assembly works, the distance adjusting mechanism is used for adjusting the position of the longitudinal cutting assembly on the rack, and the brake mechanism is used for assisting the sliding mechanism to brake. The accurate cutting device for the non-slip mat has the characteristics of simplicity in operation, high automation degree and accurate cutting size.
Description
Technical Field
The invention relates to the technical field of non-slip mat production equipment, in particular to an accurate cutting device for a non-slip mat.
Background
The existing non-slip mat is produced by firstly preparing a whole longer non-slip mat, and then cutting the non-slip mat into a target size according to the size requirement of a terminal product. The existing cutting process is generally to cut manually, when cutting, firstly, multiple layers of anti-slip mats are stacked in order, then pressed by a pressing block, cut along the edge of the pressing block by a cutter, firstly cut longitudinally, and then cut transversely. The following defects mainly exist in manual cutting: (1) the cutting speed is slow, the efficiency is low, if a non-slip mat with the length of 18 meters and the width of 2.2 meters needs to be cut into a non-slip mat with the length of 40cmX40cm, 6 cutters need to be cut longitudinally, 44 cutters need to be cut transversely, and manual cutting needs at least 30 minutes; (2) when manual cutting is carried out, in order to facilitate force application, a worker usually stands on a workbench and cuts in a backward pushing mode, on one hand, the situation that the worker falls off the workbench easily occurs, and on the other hand, a cutter easily cuts the worker; (3) when the manual cutting is carried out, the cutter is pressed by the pressing plate, the cutter is cut along the edge of the pressing plate, the pressing plate moves, or the cutter does not cling to the pressing plate, the phenomenon of uneven cutting edge is easy to occur, and in addition, the pressing plate is not placed at the position, the sizes are different, and the product quality is reduced. It is seen that improvements and enhancements to the prior art are needed.
It is seen that improvements and enhancements to the prior art are needed.
Disclosure of Invention
In view of the defects of the prior art, the invention aims to provide an accurate cutting device for a non-slip mat, and aims to overcome the defects of inaccurate manual cutting size, low efficiency and low automation degree in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
an accurate cutting device for non-slip mat, wherein, the device includes workstation, guillootine and slide rail, the guillootine includes the frame and sets up cutting unit, horizontal translation mechanism and the slide mechanism of setting in the frame bottom in the frame, cutting unit includes horizontal cutting unit and a plurality of groups vertical cutting unit, horizontal cutting unit and vertical cutting unit are used for carrying out fixed length and fixed width to the non-slip mat respectively and cut, horizontal translation mechanism is used for driving horizontal cutting unit to be on a parallel with the minor face reciprocating motion of workstation, slide mechanism is used for promoting the frame along the long limit reciprocating motion of workstation, the device still includes hold-down mechanism, roll adjustment mechanism and brake mechanism, hold-down mechanism is used for compressing tightly the non-slip mat when horizontal cutting unit is worked, roll adjustment mechanism is used for adjusting the position of vertical cutting unit in the frame, the brake mechanism is used for assisting the sliding mechanism to brake.
Among the accurate cutting device is used to the slipmat, hold-down mechanism includes the depression bar, compresses tightly the cylinder and is used for the fixed frame that compresses tightly the cylinder, the depression bar is on a parallel with the minor face setting of workstation to be close to the sword that cuts of horizontal cutting assembly, the both ends of depression bar are connected with the piston rod that compresses tightly the cylinder, compress tightly the cylinder through the both sides of fixed frame fixed connection in the frame.
In the accurate cutting device for the non-slip mat, the number of the pressure rods is two, the pressure rods are connected with the output end of the compression cylinder through connecting rods arranged at the end parts, and the two pressure rods are respectively arranged on two sides of the cutting knife of the transverse cutting assembly in parallel.
In the accurate cutting device for the slipmat, the roll adjustment mechanism includes step motor, threaded rod and sets up the screw hole on vertical cutting assembly, step motor fixed connection is in the side of frame, and step motor's output and the one end transmission of threaded rod are connected, the other end and the screw hole threaded connection of threaded rod.
In the accurate cutting device for the anti-skid pad, a plurality of infrared transmitting and receiving devices are arranged on the rack and transmit infrared rays to the longitudinal cutting assembly for detecting the position of the longitudinal cutting assembly on the rack.
In the accurate cutting device for the slipmat, the brake mechanism includes brake cylinder and brake head, the brake head is just to the slide rail setting to the brake head is connected with the piston rod of brake cylinder, the brake cylinder promotes the first up-and-down motion of brake.
In the accurate cutting device for the anti-skid pad, the brake head is made of wear-resistant silica gel, rubber or plastics.
In the accurate cutting device for the anti-skid pad, one surface of the brake head, which is opposite to the slide rail, is an arc surface.
In the accurate cutting device for the slipmat, the guillootine still includes the electric cabinet, the electric cabinet includes PLC controller and relevant control circuit, the PLC controller respectively with cutting assembly, horizontal translation mechanism, slide mechanism, roll adjustment mechanism, hold-down mechanism and brake mechanism electric connection through relevant control circuit.
Has the advantages that:
the invention provides an accurate cutting device for a non-slip mat, which realizes fixed length and fixed width cutting of the non-slip mat by arranging a transverse cutting assembly and a longitudinal cutting assembly, thereby replacing manual cutting of the non-slip mat and improving the cutting efficiency; through setting up hold-down mechanism, roll adjustment mechanism and brake mechanism, improve the cutting precision and the degree of automation of guillootine greatly. The pressing mechanism can press the non-slip mat when the transverse cutting assembly cuts, so that the non-slip mat is prevented from moving along with the cutting knife, and the size precision of the cut non-slip mat is greatly improved; the distance adjusting mechanism can automatically and accurately adjust the position of the longitudinal cutting assembly to obtain an accurate specified distance, so that the size precision of fixed-width cutting is improved, and the automation degree of equipment is improved; the brake mechanism can emergently brake the sliding of the cutting machine on the sliding rail, thereby improving the precision of fixed-length cutting. Automatic cutting device of slipmat, easy operation, degree of automation is high, and is high to the cutting precision of slipmat, can improve product size precision greatly, and subsequent processing of being convenient for improves product quality.
Drawings
Fig. 1 is a schematic structural view (front view) of a precision cutting device for a non-slip mat according to the present invention;
FIG. 2 is a schematic view of a configuration in which a plurality of longitudinal cutting assemblies are provided (left side view, not including transverse cutting assemblies);
FIG. 3 is a schematic structural view (right side view) of the cutting assembly and the transverse translation mechanism;
fig. 4 is a side view of the longitudinal/lateral cutting mechanism;
FIG. 5 is an elevation view of the longitudinal/transverse cutting assembly;
FIG. 6 is a schematic structural view of a pressing mechanism with two pressing rods;
fig. 7 is a schematic structural diagram of the brake head being an arc surface.
Reference numerals: 1-workbench, 2-table top, 3-frame, 4-slide bar, 5-cutting knife, 6-support frame, 7-support seat, 8-circular hole, 9-lifting cylinder, 10-lifting frame, 11-first speed reducing motor, 12-rotating shaft, 13-connecting piece, 14-synchronous belt, 15-synchronous wheel, 16-second speed reducing motor, 17-threaded bar, 18-threaded hole, 19-stepping motor, 20-slide rail, 21-pulley, 22-servo motor, 23-longitudinal cutting component, 24-transverse cutting component, 25-pressure bar, 26-pressing cylinder, 27-connecting bar, 28-infrared emission receiver, 29-braking cylinder and 30-braking head.
Detailed Description
The invention provides an accurate cutting device for a non-slip mat, which is further described in detail by the following embodiments in order to make the purpose, technical scheme and effect of the invention clearer and clearer. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that are usually placed when the products of the present invention are used, and are only used for convenience of description and simplification of the description, but do not indicate or imply that the devices or elements to be referred to must have specific orientations, be constructed in specific orientations, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be mechanically coupled, directly coupled, indirectly coupled through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-7, the invention provides an automatic cutting device for a non-slip mat, which comprises a workbench 1, a cutting machine and a sliding rail 20, wherein the workbench 1 is provided with a table top 2, the table top 2 is used for stacking the non-slip mat to be cut, the sliding rail 20 is arranged below the workbench 1, and the cutting machine reciprocates along the sliding rail 20 to cut the non-slip mat to be cut.
Specifically, as shown in fig. 1 to 5, the cutting machine includes a frame 3, a cutting assembly disposed on the frame, a transverse translation mechanism, and a sliding mechanism disposed at the bottom of the frame. Frame 3 is equipped with the parallel circular slide bar 4 of a plurality of groups, slide bar 4 is parallel to with the minor of workstation 1, cutting means includes horizontal cutting means 24 and the vertical cutting means 23 of a plurality of groups, vertical cutting means 23, the equal swing joint of horizontal cutting means 24 are on slide bar 4, vertical cutting means 23 is used for fixing the width along the long edge direction of workstation 1 and cuts the slipmat, horizontal cutting means is used for carrying out the fixed length along the minor face of workstation 1 and cuts the slipmat, cuts through cutting means, can equally divide the slipmat of target size with laying the slipmat on workstation 1 face.
As shown in fig. 1-5, the transverse cutting assembly 24 and the longitudinal cutting assembly 23 each include a support frame 6, a lifting mechanism, and a cutting mechanism. Support frame 6 is door-shaped frame, and the bottom of support frame 6 is provided with supporting seat 7, is equipped with on the supporting seat 7 with the circular port 8 of 4 looks adaptations of circular slide bar, through circular port 8, supporting seat 7 cup joints on slide bar 4, makes horizontal/vertical cutting assembly 23 sliding connection on circular slide bar 4. Elevating system includes lift cylinder 9 and crane 10, lift cylinder 9 sets up in 6 tops of support frame, crane 10 sets up in 6 for the fixed mechanism that cuts, the top of support frame 6 is equipped with the through-hole, the size of through-hole and lift cylinder 9's piston rod adaptation, the piston rod of lift cylinder passes the through-hole to be connected with crane 10 transmission. Preferably, the lifting mechanism is provided with two parallel lifting cylinders 9, and when the lifting mechanism runs, the two lifting cylinders synchronously operate, so that the lifting frame 10 can move up and down more stably. The cutting mechanism comprises a first gear motor 11, a rotating shaft 12 and a cutting knife 5, the first gear motor 11 is arranged at the top of the lifting frame 10, a rotating shaft sleeve is arranged at the bottom of the lifting frame 10, the rotating shaft 12 is arranged in the rotating shaft sleeve, the rotating shaft sleeve is extended out of one end of the rotating shaft 12 and connected with the cutting knife 5 through the end part, and a gear is arranged on the rotating shaft 12 and is in transmission connection with the first gear motor 11 through a chain.
Specifically, as shown in fig. 1 and 3, the transverse translation mechanism includes a connecting piece 13, two synchronous belts 14, two synchronous wheels 15 and a second speed reduction motor 16, the two synchronous wheels 15 are respectively arranged on two sides of the frame 3, the synchronous belts 14 are sleeved outside the synchronous wheels 15 and are parallel to the sliding rod 4, the second speed reduction motor 16 is arranged on the frame 3, the output end of the second speed reduction motor 16 is in transmission connection with one of the synchronous wheels 15, one end of the connecting piece 13 is connected with the supporting seat 7 of the transverse cutting assembly 24, and the other end of the connecting piece 13 is fixedly connected with the synchronous belts 14.
Specifically, as shown in fig. 1-3, the sliding mechanism includes a pulley 21 and a servo motor 22 for driving the pulley 21 to rotate, the pulley 21 is connected to the bottom of the frame 3, the frame 3 is mounted on the slide rail 20, the frame 3 is slidably connected to the slide rail 20 through the pulley 21, the servo motor 22 is fixed at a position of the frame corresponding to the pulley 21, and an output end of the servo motor is in transmission connection with the pulley 21.
The device also comprises a distance adjusting mechanism, a pressing mechanism and a brake mechanism. The distance adjusting mechanism is connected with the longitudinal cutting assembly and is used for adjusting the position of the longitudinal cutting assembly on the frame to obtain the anti-skid mat with the corresponding width; the pressing mechanism is used for pressing the non-slip mat when the transverse cutting assembly works, so that the non-slip mat is prevented from sliding in the cutting process, and the cutting size precision is improved; the brake mechanism is used for assisting the sliding mechanism to stop sliding, and the fixed-length cutting of the non-slip mat by the transverse cutting assembly is more accurate.
Specifically, as shown in fig. 3, in the above-mentioned accurate cutting device for slipmat, hold-down mechanism includes depression bar 25, compresses tightly cylinder 26, compress tightly cylinder 26 and set up the side in frame 3, depression bar 25 is on a parallel with the horizontal limit setting of workstation 1, and one side of depression bar 25 is close to the sword that cuts of horizontal cutting assembly, and is parallel with the route that cuts of horizontal cutting assembly, but not with the sword contact that cuts of horizontal cutting assembly, and the both ends of depression bar 25 are connected with the piston rod that compresses tightly cylinder 25, through the promotion that compresses tightly the cylinder, makes the depression bar do up-and-down reciprocating motion, when the depression bar downstream, just push down the slipmat that waits to cut, consequently when horizontal cutting mechanism cuts, the slipmat can not remove along with cutting the sword, and then can improve the precision of cutting size.
In some embodiments, as shown in fig. 6, the two pressing rods 25 are arranged in parallel on two sides of the cutting blade of the transverse cutting mechanism, and are connected with the piston rod of the pressing cylinder 26 through the connecting rod 27 arranged at the end, and a gap is formed between the two parallel pressing rods, and the edge of the cutting blade passes through the gap. The during operation, the mechanism that cuts of horizontal cutting assembly moves down under elevating system's effect, and two depression bars move down under the effect that compresses tightly the cylinder simultaneously, push down the slipmat of waiting to cut, and the sword that cuts of horizontal cutting assembly cuts the slipmat from the clearance, because two depression bars press in the both sides of cutting the sword to it is more firm to fix the slipmat, and then avoid the slipmat to remove, makes the size after cutting more accurate.
Specifically, as shown in fig. 2 and 5, the distance adjusting mechanism comprises a stepping motor 19, a threaded rod 17 and a threaded hole 18 formed in the support seat of the longitudinal cutting assembly, the stepping motor 19 is fixedly connected to one side of the frame 3, the output end of the stepping motor 19 is in transmission connection with one end of the threaded rod 17, and the other end of the threaded rod is in threaded connection with the threaded hole 18. During operation, step motor 19 drives threaded rod 17 and rotates to adjusting threaded rod 17 passes the length of screw hole 18, and then adjusts the position of vertical cutting assembly on the slide bar, and when two adjacent vertical cutting assembly's distance is different, the width that cuts is also different, thereby plays the effect that the adjustment slipmat cut the width. The position of the longitudinal cutting assembly is adjusted through the stepping motor, so that the cutting device is convenient, fast and accurate.
Further, as shown in fig. 3, the accurate cutting device for the non-slip mat is provided with a plurality of infrared emission receivers 28 on the frame, the infrared emission receivers 28 are arranged near the stepping motor 19 and emit infrared rays to the supporting seat of the longitudinal cutting assembly corresponding to the stepping motor, the emitted infrared rays return after touching the supporting seat and are received by the infrared emission receivers, the position of the supporting seat is calculated through the received infrared rays, and then the position of the longitudinal cutting assembly on the frame can be measured as the basis for the work of the stepping motor. The infrared transmitter-receiver is prior art and its structure will not be described in detail here.
Specifically, as shown in fig. 1 and 6, in the above-mentioned precision cutting device for a non-slip mat, the brake mechanism includes a brake cylinder 29 and a brake head 30, the brake cylinder 29 is disposed below the frame 3 and near the sliding mechanism, the brake head 30 is disposed opposite to the sliding rail 20, and the brake head 30 is connected to a piston rod of the brake cylinder 29, the brake cylinder 29 pushes the brake head 30 to move up and down, when the brake head 30 abuts against the sliding rail 20, the frame can stop moving due to a large friction force between the brake head and the sliding rail, thereby improving the braking performance of the sliding mechanism. When the cutting machine works, when the machine frame moves to a specific position, the servo motor of the sliding mechanism stops moving, but the cutting machine can slide due to inertia, and when the servo motor stops working, the brake cylinder pushes the brake head to move downwards, so that the brake head is abutted against the sliding rail, the braking effect is achieved, the position accuracy of sliding is improved, and the length accuracy of the cut antiskid pad is further improved.
Preferably, the brake head is made of wear-resistant silica gel, rubber or plastic, the friction force between the wear-resistant silica gel, the rubber or the plastic and the sliding rail is large, the braking effect is good, the wear-resistant brake head is wear-resistant, and the service life is long.
More preferably, as shown in fig. 7, one surface of the brake head facing the slide rail is an arc surface, and the arc surface can increase the contact area between the brake head and the slide rail, so as to improve the friction force and further improve the braking efficiency.
The guillootine still includes the electric cabinet (not drawn in the drawing), the electric cabinet includes the box, sets up PLC controller and relevant control circuit in the box, first gear motor 11, second gear motor 16, servo motor 22, compress tightly cylinder 26, step motor 19, infrared emission receiver 28, brake cylinder 29 all through relevant control circuit and PLC controller electric connection, through their switch of PLC controller control.
The working principle of the automatic cutting device for the non-slip mat is as follows:
firstly, orderly stacking the anti-slip mats on the table top of a workbench, setting the position of each longitudinal cutting mechanism through an electric cabinet, then setting the distance for transverse cutting, starting a device, starting a distance adjusting mechanism to adjust the position of each longitudinal cutting assembly 23 to obtain the anti-slip mat with the appointed width, feeding the exact position of the longitudinal cutting assembly back to a PLC (programmable logic controller) by an infrared emission receiver to provide the position basis of the longitudinal cutting assembly for a stepping motor, facilitating the operation of the stepping motor, starting the operation of the longitudinal cutting assembly when the longitudinal cutting assembly is adjusted to the appointed position, firstly, the longitudinal cutting assembly 23 works, inflating a lifting cylinder 9 of the longitudinal cutting assembly 23, pushing a piston rod down, lowering the cutting mechanism, simultaneously, working a first speed reducing motor 11 of the longitudinal cutting assembly 23 to drive a cutting knife 5 to rotate, longitudinally cutting the anti-slip mats, and simultaneously, starting a sliding mechanism, the servo motor 22 drives the pulley 21 to rotate, so that the cutting machine moves from the starting end of the slide rail to the tail end of the slide rail along the slide rail 20 to longitudinally cut the non-slip mat with fixed width. At this time, the transverse cutting assembly 24 is in a non-working state, the lifting cylinder 9 and the first speed reduction motor 11 are both in a closed state, and the cutting knife 5 of the transverse cutting assembly 24 is at the highest position and is not in contact with the non-slip mat.
When the cutting machine runs to the tail end of the workbench 1, the servo motor 22 is closed, the brake cylinder works, the brake head is pushed to press downwards, the cutting machine stops sliding, the longitudinal cutting assembly 23 stops working at the moment, the piston of the longitudinal cutting assembly 23 returns, and the cutting knife 5 of the longitudinal cutting assembly 23 is retracted upwards and is not in contact with the anti-slip pad. Then, the brake cylinder is recovered, the brake head leaves the slide rail, the servo motor 22 works reversely to push the cutting machine to move reversely, when the cutting machine slides to a specified length, the servo motor 22 stops working, the brake cylinder pushes down, the brake head props against the slide rail, the cutting machine stops sliding, the pressing mechanism, the transverse cutting component 24 and the transverse translation mechanism start to work, the press cylinder recovers to press the pressing rod downwards to press the antiskid pad, meanwhile, the piston rod of the transverse cutting component 24 pushes down to lower the cutting mechanism of the transverse cutting component 24, in addition, the first driving motor of the transverse cutting component 24 starts to drive the cutting knife 5 to move, the transverse translation mechanism drives the transverse cutting component 24 to move along the transverse direction of the workbench 1 to perform transverse cutting on the protective pad, when the transverse cutting component 24 moves to the other side of the workbench 1, one transverse cutting is completed, the transverse cutting assembly 24 and the transverse translation mechanism stop working, a piston rod of the transverse cutting assembly 24 returns, the transverse cutting mechanism moves upwards, does not contact with the non-slip mat, the pressing cylinder pushes upwards to enable the pressing rod to leave the non-slip mat, then the servo motor 22 starts working, the pushing frame 3 moves to a set distance, stops, the braking cylinder works, the braking head brakes, then the pressing mechanism, the transverse cutting assembly 24 and the transverse translation mechanism start working again, and the operation is repeated until the cutting machine returns to the starting end of the sliding rail.
It should be noted that, during operation, the cutting machine moves from the start end of the slide rail to the end of the slide rail, and when the cutting machine moves to the end, the servo motor 22 rotates in the reverse direction to return. When the cutting machine returns, the servo motor works in a clearance mode, the time of the clearance is set according to the length of the non-slip mat to be cut, namely, when the cutting machine returns, the servo motor 22 stops working every time the transverse cutting assembly 24 is to cut, when the servo motor stops working, the brake mechanism starts working, and when the servo motor 22 works, the brake mechanism and the transverse cutting assembly 24 stop working until the cutting machine returns to the starting end.
In conclusion, the non-slip mat cutting device is high in automation degree, high in cutting precision, accurate in size of the cut non-slip mat, straight in sideline, high in quality and convenient for subsequent processing.
It should be understood that equivalents and modifications of the technical solution and inventive concept thereof may occur to those skilled in the art, and all such modifications and alterations should fall within the scope of the appended claims.
Claims (9)
1. An accurate cutting device for non-slip mats is characterized by comprising a workbench, a cutting machine and a slide rail, wherein the cutting machine comprises a rack, a cutting assembly, a transverse translation mechanism and a sliding mechanism, the cutting assembly is arranged on the rack, the sliding mechanism is arranged at the bottom of the rack and comprises a transverse cutting assembly and a plurality of groups of longitudinal cutting assemblies, the transverse cutting assembly and the longitudinal cutting assemblies are respectively used for fixing the length and fixing the width of the non-slip mats for cutting, the transverse translation mechanism is used for driving the transverse cutting assembly to reciprocate parallel to the short edges of the workbench, the sliding mechanism is used for pushing the rack to reciprocate along the long edges of the workbench, the device further comprises a pressing mechanism, a distance adjusting mechanism and a braking mechanism, the pressing mechanism is used for pressing the non-slip mats when the transverse cutting assembly works, the distance adjusting mechanism is used for adjusting the positions of the longitudinal cutting assemblies on the rack, the brake mechanism is used for assisting the sliding mechanism to brake.
2. The precision cutting device for the non-slip mat according to claim 1, wherein the pressing mechanism comprises a pressing rod, a pressing cylinder and a fixing frame for fixing the pressing cylinder, the pressing rod is arranged in parallel with the short edge of the workbench and close to the cutting knife of the transverse cutting assembly, two ends of the pressing rod are connected with a piston rod of the pressing cylinder, and the pressing cylinder is fixedly connected with two sides of the frame through the fixing frame.
3. The precision cutting device for the non-slip mat according to claim 2, wherein the number of the pressing rods is two, and the two pressing rods are connected with the output end of the pressing cylinder through connecting rods arranged at the end parts, and the two pressing rods are respectively arranged on two sides of the cutting knife of the transverse cutting assembly in parallel.
4. The precise cutting device for the non-slip mat according to claim 1, wherein the distance adjusting mechanism comprises a stepping motor, a threaded rod and a threaded hole arranged on the longitudinal cutting assembly, the stepping motor is fixedly connected to the side face of the rack, the output end of the stepping motor is in transmission connection with one end of the threaded rod, and the other end of the threaded rod is in threaded connection with the threaded hole.
5. The precision cutting device for the non-slip mat according to claim 4, wherein a plurality of infrared emission receivers are arranged on the machine frame, and the infrared emission receivers emit infrared rays to the longitudinal cutting assembly for detecting the position of the longitudinal cutting assembly on the machine frame.
6. The precise cutting device for the non-slip mat according to claim 1, wherein the brake mechanism comprises a brake cylinder and a brake head, the brake head is arranged opposite to the slide rail, the brake head is connected with a piston rod of the brake cylinder, and the brake cylinder pushes the brake head to move up and down.
7. The precision cutting device for the non-slip mat according to claim 6, wherein the brake head is made of wear-resistant silica gel, rubber or plastic.
8. The precision cutting device for the non-slip mat according to claim 6, wherein the surface of the brake head facing the slide rail is a cambered surface.
9. The precision cutting device for non-slip mats according to any one of claims 1-8, wherein the cutting machine further comprises an electric cabinet, the electric cabinet comprises a PLC controller and a related control circuit, and the PLC controller is electrically connected with the cutting assembly, the transverse translation mechanism, the sliding mechanism, the distance adjusting mechanism, the pressing mechanism and the braking mechanism through the related control circuit respectively.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011170947.9A CN112265053A (en) | 2020-10-28 | 2020-10-28 | Accurate cutting device is used to slipmat |
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| CN202011170947.9A CN112265053A (en) | 2020-10-28 | 2020-10-28 | Accurate cutting device is used to slipmat |
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Cited By (1)
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