CN208120343U - A kind of cutting machine - Google Patents

Abstract

The utility model discloses a kind of cutting machines, its key points of the technical solution are that including base and wind-up roll, are provided with cavity on base, multiple rotating rollers are rotatably connected in the cavity；The wind-up roll is located at the rear side of base, and the wind-up roll includes coiled strip ring and reel, and the coiled strip ring is socketed on reel outer ring, and the holding device that can be located in coiled strip ring on reel is equipped with inside the reel；Installation coiled strip ring easy to disassemble is achieved the effect that.

Description

A kind of cutting machine

Technical field

The utility model relates to plastic foils to cut field, in particular to a kind of cutting machine.

Background technique

Cutting machine is a kind of mechanical equipment by wide cut paper, mica tape or film dividing at a plurality of narrow material, is commonly used It is mechanical in papermaking equipment, wire and cable mica tape and printing packaging.Cutting machine is main to be applied to：Non-woven fabrics；Mica tape, paper It opens, insulating materials and various thin-film materials are cut, particularly suitable for narrowband（Non-woven fabrics, paper, insulating materials, mica tape, film Etc.）Cutting.

It now can refer to the Chinese patent that Authorization Notice No. is CN206536535U, it discloses a kind of cutting machines, including machine Frame and control panel, the control panel are set to rack side, and the rack is equipped with the unreeling shaft connecting with control panel, entangles Inclined mechanism, the first tension adjustment mechanism, cutting mechanism, Scroll, the unreeling shaft, deviation correction mechanism, the first tension adjustment mechanism, Cutting mechanism, Scroll are sequentially connected, and the deviation correction mechanism includes photoelectric sensor, correction transfer roller, ball screw and motor group At the photoelectric sensor, motor are connect with control panel respectively, and the correction transfer roller, ball screw and motor are sequentially connected； It is also successively arranged the first feeding transfer roller, the second feeding transfer roller and third feeding transfer roller between the unreeling shaft and correction transfer roller, the Two feeding transfer rollers contacted with third feeding transfer roller and the axial line of the two in the same horizontal line, and the second feeding transfer roller and third Both feeding transfer rollers rotate contrary, simpler using this cutting machine structure, ensure that the quality of cutting film product.

Above equipment when in use, need will be rolled up material coiled strip ring replacement, in order to enable coiled strip ring with Reel rotates together, and needs coiled strip ring being stuck on reel tightly, so being embedded with the rolling of protrusion on reel surface Pearl, because the elastic force of ball is very big, causes the replacement of coiled strip ring inconvenient when replacing coiled strip ring.

Utility model content

The purpose of the utility model is to provide a kind of cutting machine, have the advantages that coiled strip ring can be convenient for changing.

The above-mentioned technical purpose of the utility model technical scheme is that：

A kind of cutting machine, including base and wind-up roll are provided with cavity on base, are rotatably connected in the cavity multiple Rotating roller；The wind-up roll is located at the rear side of base, and the wind-up roll includes coiled strip ring and reel, and the coiled strip ring is socketed in On reel outer ring, the holding device that coiled strip ring can be located on reel is equipped with inside the reel.

By using above scheme, in traditional cutting machine, all it is the ball for being embedded with protrusion on wind-up roll, passes through Ball withstanding tightly by coiled strip ring, enables coiled strip ring as wind-up roll rotates together, material is wound, result in volume Expect that the installation and removal of ring are all not very convenient, therefore holding device is changed to manually control, installing and dismounting is facilitated to hold out against dress It sets.

Preferably, the holding device includes the cylindroid for being rotationally connected with reel and the two sides above and below cylindroid U-shaped board, and U-shaped board inner sidewall is bonded with oval outer surface of column, and multiple cylindrical protrusions are uniformly fixed in the U-shaped board, is rolled up The circular hole stretched out for cylindrical protrusions is provided on cylinder.

By using above scheme, cylindroid section be it is oval, by cylindroid rotation, U-shaped board can be made Rise, cylindroid can also be made no longer to exert a force to U-shaped board, at this moment only need an external force, U-shaped board by cylindroid rotation It can decline, multiple cylindrical protrusions are fixed in U-shaped board, cylindrical protrusions are convenient for block by the through-hole on reel It in through-hole, is connected on coiled strip ring, coiled strip ring is enable to move together with reel.

Preferably, the top of the cylindrical protrusions is equipped with integrally formed dome.

By using above scheme, coiled strip ring inner ring is arc, and the dome of cylindrical protrusions makes protrusion that can carve conjunction It is connected on the inner ring of coiled strip ring, prevents smooth end section and coiled strip ring abutting force inadequate, make to beat between coiled strip ring and reel It is sliding.

Preferably, the cylindroid both ends are installed with connecting shaft, a connecting shaft is equipped with reverse drive gear.

By using above scheme, pass through reverse drive gear, thus it is possible to vary the direction of power changes vertical force It is convenient to exert a force to cylindroid for horizontal power.

Preferably, reverse drive gear includes two bevel gears, one of bevel gear is fixed in connecting shaft, in addition one Vertical pivot is fixed on a bevel gear, vertical pivot runs through and is rotatably connected on reel.

By using above scheme, cooperated by two vertical and intermeshing bevel gears, by the transmission direction of power into It has gone change, and because being working in coordination for gear, ensure that the stability of driving force.

Preferably, the jag of vertical pivot, which is fixed with hand, twists wheel.

By using above scheme, it is fixed with hand on vertical pivot and twists wheel, convenient to exert a force to vertical pivot, vertical pivot surface is It is very smooth, do not allow to rotate vertical pivot when rotating vertical pivot, therefore be installed with hand in vertical pivot upper end and twist wheel, so as to smooth There is the point of application on vertical.

Preferably, being fixed with ratchet on vertical pivot part outstanding, the pawl of cooperation ratchet is rotatably connected on reel.

By using above scheme, vertical pivot is that the cylindrical protrusions in U-shaped board are connected in coiled strip ring by control cylindroid On circle, and winding has many materials on coiled strip ring, when gravity is excessive, can apply pressure to cylindrical protrusions, make ellipse Cylinder rotation, therefore ratchet is fixed on vertical pivot, there is the pawl of cooperation on reel, prevent cylindroid from overturning, reaches the work held out against With.

In conclusion the utility model has the advantages that：

1. the process of holding device manually controls, facilitate operation, and be easily installed and dismantle coiled strip ring, promotes work Efficiency；

2. being fixed with ratchet on vertical pivot, reel is equipped with the pawl of cooperation ratchet, prevents cylindroid from overturning, holding device Coiled strip ring object can not be held out against, rotate together coiled strip ring can not with reel.

Detailed description of the invention

Fig. 1 is cutting machine front schematic view in embodiment；

Fig. 2 is the schematic rear view of cutting machine in embodiment；

Fig. 3 is the enlarged drawing in the portion A in Fig. 2；

Fig. 4 is the overall schematic of wind-up roll in embodiment；

Fig. 5 is the explosive view of wind-up roll in embodiment；

Fig. 6 is the explosive view of cutter in embodiment；

Fig. 7 is the overall schematic of cutter device in embodiment；

Fig. 8 is the explosive view of cutter device in embodiment.

In figure, 1, base；11, rotor plate；12, vertical hydraulic cylinder；13, motor；14, support base；141, transverse hydraulic Cylinder；1411, bearing is connected；15, cavity；151, rotating roller；2, wind-up roll；21, driving motor；22, bearing；221, cylinder；23, Reel；231, door；232, lid；2321, circular shaft；233, circular hole；234, coiled strip ring；24, holding device；241, U-shaped board； 2411, cylindrical protrusions；2412, dome；242, cylindroid；243, connecting shaft；244, reverse drive gear；2441, bevel gear； 2442；Vertical pivot；2443, hand twists wheel；2444, ratchet；2445, pawl；3, cutter device；31, crossbeam；311, threaded hole；312, Sliding slot；313, threaded rod；314, bolt；3141, connecting plate；3142, nut；3143, column；3144, sphere；315, it stretches Frame；3151, connecting rod；32, cutter；321, square border；322, cutter；3221, knife handle；3222, blade.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.The wherein identical attached drawing of identical components Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry The direction at center.

Embodiment：A kind of cutting machine, as shown in Figure 1, including base 1, the wind-up roll 2 being rotatablely connected with base 1 and setting Cutter device 3 in 1 upside of base.

As depicted in figs. 1 and 2, the side of base 1 is rotatably connected to rotor plate 11 and is equipped with therebetween vertical hydraulic Cylinder 12, wind-up roll 2 are set to the other side of base 1, and the base rotation of vertical hydraulic cylinder 12 is connected on base 11, vertical hydraulic cylinder 12 piston rod rotation is connected on rotor plate 11；11 upper surface slide of rotor plate is connected with motor 13 and support base 14, branch It is fixed with transverse hydraulic cylinder 141 on support seat 14, rotation axis 131, rotation axis are equipped between motor 13 and transverse hydraulic cylinder 141 131 one end and the output shaft of motor 13 are detachably fixed connection, are connected with connecting shaft in the piston rod of transverse hydraulic cylinder 141 Hold 1411, the outer ring of connection bearing 1411 is fixedly connected with the piston rod of transverse hydraulic cylinder 141, and when use can be by rotation axis 131 are fixed on the output shaft of motor 13, then drive the piston rod elongation of transverse hydraulic cylinder 141, so that connection bearing 1411 inner rings are set in the end of rotation axis 131 and share rotation with rotation axis 131.

Cavity 15 is provided at the top of base 1,15 inner rotation of cavity is connected with multiple rotating rollers 151, and rotating roller 151 is trapezoidal Distribution, material can be in tensioned state by multiple rotating rollers 151 of trapezoidal profile, and then facilitate cutting, and cutter device 3 is located at At the rotating roller 151 of highest point；Driving motor 21 is rotatably connected in the one side wall of cavity 15, one end of wind-up roll 2 is fixedly arranged on On the output shaft of driving motor 21, along close or separate driving motor 21 on another side wall of cavity 15 of opposite driving motor 21 Direction slidably connects the bearing 22 that can be sheathed on wind-up roll 2, and cylinder 221, cylinder are equipped between bearing 22 and base 1 221 pedestal is fixedly connected with base 1, and the piston rod of cylinder 221 is fixedly connected with the outer ring of bearing 22, passes through the cylinder of setting 221 can control bearing 22 slides laterally on base 1, and bearing 22 is allow to separate or connect with wind-up roll 2（Referring to Fig. 3）, Therefore wind-up roll 2 can rotate on base 1, facilitate and unload the material of winding.

As shown in Figure 4 and Figure 5, wind-up roll 2 includes reel 23 and the holding device 24 in reel 23；23 liang of reel End is respectively fixed with door 231 and lid 232, and door 231 is fixedly connected with the output shaft of driving motor 21,232 outside of lid It is fixedly connected with the circular shaft 2321 being coaxially arranged, in use, bearing 22 can be sheathed on circular shaft 2321；Holding device 24 Cross section including two symmetrically arranged U-shaped boards 241 and between two U-shaped boards 241 is the cylindroid of ellipse 242, the both ends of cylindroid 242 are respectively fixed with connecting shaft 243, two connecting shafts 243 be rotationally connected with respectively lid 232 and On door 231；Multiple cylindrical protrusions 2411,2411 top of cylindrical protrusions are uniformly installed on 241 outer surface of U-shaped board There is integrally formed dome 2412, the position of corresponding round type protrusion 2411 offers circular hole 233, cylindrical protrusions on reel 23 2411 can stretch out out of circular hole 233；23 outer ring of reel is socketed with multiple coiled strip rings 234, and cylindrical protrusions 2411 are from circular hole 233 It can be connected to after stretching on the inner ring of coiled strip ring 234, and then control coiled strip ring 234 to rotate together with reel 23.

One group of connecting shaft 243 is equipped with reverse drive gear 244 wherein, and commutation rotating device 244 includes two mutual The bevel gear 2441 of Vertical Meshing, one of bevel gear 2441 are coaxially fixed in connecting shaft 243, another bevel gear Vertical pivot 2442 is fixed on 2441, vertical pivot 2442 is arranged through reel 23, and the outer end of vertical pivot 2442 is fixed with hand and twists wheel 2443, It is fixedly provided with ratchet 2444 in the protruding end of vertical pivot 2442, is rotatably connected in the position of the corresponding ratchet 2444 of reel 23 and matches with it The cooperation of the pawl 2445 of conjunction, ratchet 2444 and pawl 2445 can prevent the reversion of cylindroid 242.

As shown in Figure 6 and Figure 7, cutter device 3 includes the crossbeam 31 and slide with crossbeam 31 that cross section is rectangle setting Multiple cutters 32 of connection are moved, the both ends of crossbeam 31 are respectively fixedly connected on the two sidewalls of cavity 15；Cutter 32 includes rectangular Frame 321, square border 321 are arranged and are slidably connected on crossbeam 31；The side wall of square border 321 is equipped with cutter 322, cuts Knife 322 includes the blade 3222 of the knife handle 3221 being fixedly arranged in square border and bolt on knife handle 3221.

As shown in Figure 7 and Figure 8, the upper surface at 31 both ends of crossbeam has threaded hole 311 and sliding slot 312, threaded hole 311 Internal screw thread is connected with threaded rod 313, sliding connection bolt 314 in sliding slot 312；Connecting plate 3141, bolt are arranged on bolt 314 314 threaded upper ends are connected with nut 3142 and nut 3142 can be fitted in the upper surface of connecting plate 3141；In connecting plate 3141 On be further fixed on column 3143,3143 top of column is fixed with sphere 3144.

Rhombus expansion brackets 315, two hinged ends point of rhombus expansion brackets 315 are equipped between threaded rod 313 and column 3143 Other and threaded rod 313 and column 3143 are rotatablely connected；Hinge joint on 315 center line of rhombus expansion brackets is installed with connection Bar 3151, connecting rod 3151 are corresponded and are fixedly connected with square border 321.

Specifically used mode：Firstly the need of coiled strip ring 234 is installed on wind-up roll 2, reversely turns hand and twist wheel 2443, make Cylindroid 242 rotates, and when 2411 stress of cylindrical protrusions, can make in the recessed circular hole 233 of cylindrical protrusions 2411, facilitating will roll up Material ring 234 is mounted on wind-up roll 2, after coiled strip ring 234 installs, and after the good cutter device 3 of correspondence of spacing adjusting, then just To turn hand twist wheel 2443, make 2411 outwardly convex of cylindrical protrusions, be against on coiled strip ring 234, enable coiled strip ring 234 with Wind-up roll 2 rotates.

Controlling vertical hydraulic cylinder 12 is mounted on the rotation of rotor plate 11 in rotation axis 131 material volume to be cut, then controls It makes vertical hydraulic cylinder 12 and rotor plate 11 is gone into initial position；Material is passed through to multiple rotating rollers 151 of trapezoidal profile, then is passed through The rotating roller 151 being bonded with cutter 322, makes material be divided into strip, and the material distribution for being then divided into strip is fixed on by adhesive tape On different coiled strip rings 234, at this moment cutting machine can be made to start to work, after coiled strip ring 234 reaches a certain level size, stopped The operation of cutting machine controls bearing 22 by cylinder 221 and is disconnected axis 243, keeps one end of wind-up roll 2 free to rotate, side Just coiled strip ring 234 is unloaded and new coiled strip ring 234 is installed.

Material width and a upper difference if necessary to cutting, then need that cutter 322 is adjusted, this needs Then loose nut 3142 holds 3143 mobile connection plate 3141 of column, can be adjusted simultaneously by rhombus expansion brackets 315 Multiple cutters 322 are saved, so that the spacing between two adjacent groups cutter 322 is identical.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (7)

1. a kind of cutting machine, including base（1）And wind-up roll（2）, it is characterised in that：Base（1）On be provided with cavity（15）, institute State cavity（15）Inside it is rotatably connected to multiple rotating rollers（151）；The wind-up roll（2）Positioned at base（1）Rear side, the winding Roller（2）Including coiled strip ring（234）And reel（23）, the coiled strip ring（234）It is socketed in reel（23）On outer ring, the reel （23）Inside is equipped with can be by coiled strip ring（234）It is located in reel（23）On holding device（24）.

2. cutting machine according to claim 1, it is characterised in that：The holding device（24）Including being rotationally connected with reel （23）Cylindroid（242）And it is set to cylindroid（242）The U-shaped board of upper and lower two sides（241）, and U-shaped board（241）Inner sidewall with Cylindroid（242）Outer surface fitting, the U-shaped board（241）On be uniformly fixed with multiple cylindrical protrusions（2411）, reel（23） On be provided with for cylindrical protrusions（2411）The circular hole of stretching（233）.

3. cutting machine according to claim 2, it is characterised in that：The cylindrical protrusions（2411）Top be equipped with one Molding dome（2412）.

4. cutting machine according to claim 2, it is characterised in that：The cylindroid（242）Both ends are installed with connecting shaft （243）, a connecting shaft（243）It is equipped with reverse drive gear（244）.

5. cutting machine according to claim 4, it is characterised in that：Reverse drive gear（244）Including two bevel gears （2441）, one of bevel gear（2441）It is fixed on connecting shaft（243）On, another bevel gear（2441）On be fixed with it is perpendicular Axis（2442）, vertical pivot（2442）Run through and is rotatably connected on reel（23）On.

6. cutting machine according to claim 5, it is characterised in that：Vertical pivot（2442）Jag be fixed with hand twist wheel （2443）.

7. cutting machine according to claim 5, it is characterised in that：Vertical pivot（2442）Ratchet is fixed on part outstanding （2444）, reel（23）On be rotatably connected to cooperation ratchet（2444）Pawl（2445）.