CN208747272U - A kind of quick roll-switching device of coating machine - Google Patents

Abstract

The utility model discloses a kind of quick roll-switching devices of coating machine, its structure includes rack, motor, removable roll-switching device, reel positioning device, control cabinet and power supply device, removable roll-switching device is welded on the right side of the shaft, reel positioning device is provided on the inside of the removable roll-switching device, reel is provided on the right side of the reel positioning device, a kind of quick roll-switching device of coating machine of the utility model, by being provided with reel positioning device, movable block can carry out shift position under the drive of screw rod, and internal expanding fixture is able to carry out quick reel and fixes, reach and does not need stop reel-changing, reduce the time of consumption, improve the purpose of production efficiency, by being provided with removable roll-switching device, cross rotating disc can carry out the fixation to four reels simultaneously, it is switched fast after one of reel runs out of , and the reel dismounting and change that will be run out of, reach continuous production, prevents the affected purpose of the quality of product.

Description

A kind of quick roll-switching device of coating machine

Technical field

The utility model relates to coating machine equipment technical fields, and in particular to a kind of quick roll-switching device of coating machine.

Background technique

Currently, plastic protective film for plastics using more and more extensive, structure is usually to be coated on a face of plastic film Glue can be adhered to well in the protection face of product.In the production of plastic protective film for plastics, coating machine is a key Equipment, coating machine is the equipment of a kind of glue that a layer specific function is brushed in coiled membrane material, coating or ink, membrane material brushing It dried, wound again afterwards, each components requirement of coating machine is very accurate reliable, otherwise can produce to the coating quality of plastic foil Raw tremendous influence needs after present plastic foil coating machine generally uses coiled strip material, a roll of strip material to be finished The time of stop reel-changing, consumption is long, reduces production efficiency, and due to can not continuous production, cause the quality of product by It is certain to influence.

Utility model content

(1) technical problems to be solved

In order to overcome the shortage of prior art, it is proposed that a kind of quick roll-switching device of coating machine, to solve to need to shut down to change Volume, the time of consumption is long, reduces production efficiency, and due to can not continuous production, cause the quality of product by a fixing Loud problem.

(2) technical solution

The utility model is achieved through the following technical solutions: the utility model proposes a kind of quick change of laps of coating machine to fill It sets, including rack, motor, speed reducer, shaft, removable roll-switching device, mounting flange, reel positioning device, reel, control cabinet And power supply device, the rack left side are equipped with motor, the rack left side central portion is equipped with speed reducer, inserts on the inside of the rack It is connected to shaft, removable roll-switching device is welded on the right side of the shaft, the shaft left side is installed on rack by mounting flange Inside, the shaft left side are plugged through rack with speed reducer, and reel positioning is provided on the inside of the removable roll-switching device Device is provided with reel on the right side of the reel positioning device, and lower end is equipped with control cabinet on the right side of the rack, after the control cabinet End is equipped with power supply device, the removable roll-switching device by rotating disc, shifting chute, screw rod, swing handle and guide post group at, The rotating disc front-end surface is provided with shifting chute, and middle-end transverse splicing has screw rod, the screw rod left side inside the shifting chute It is plugged through shifting chute and swing handle, the screw rod upper and lower ends transverse weld on the inside of the shifting chute has guide rod, described It is mutually welded in the middle part of rotating disc with shaft, the reel positioning device is by movable block, first through hole, the second through-hole, electric pushrod, snail Bar and internal expanding fixture composition, the movable block middle part are provided with first through hole, and the first through hole is up and down on the movable block of two sides It is provided with the second through-hole, the outer shell phase on the left of the movable block right lateral surface and electric pushrod is welded, on the right side of the electric pushrod It is plugged with worm screw, is plugged in inside internal expanding fixture on the right side of the worm screw, the screw rod is plugged in inside first through hole, the guiding Bar is plugged in inside the second through-hole, and the internal expanding fixture is by rotation section, spreading portion, tapped through hole, fixing axle, intermediate plate and groups of springs At the rotation section top is provided with spreading portion, and tapped through hole, the spreading are provided with inside the rotation section and spreading portion Portion's top outer is plugged with fixing axle, and intermediate plate, rear surface and bullet on the outside of the spreading portion are rotatably connected in the fixing axle One end of spring is fixedly connected by screw, and the other end of the spring on the inside of screw and intermediate plate by being fixedly connected, the worm screw Plugged with tapped through hole by screw thread, the control cabinet is electrically connected with power supply device, the motor and electric pushrod with control Case electrical connection processed.

Further, the shape of the rotating disc is cross, and is smooth surface close to one side surface of reel, can be carried out Four reels are installed simultaneously, reduce the time of change of lap, improve production efficiency, and smooth surface can prevent film and rotating disc The friction on surface reduces the damage of film.

Further, the swing handle surface is provided with anti-skid rubber cushion, and anti-skid rubber cushion surface be provided with it is anti-skidding Line increases the frictional force with hand, prevents hand skidding when rotating swing handle.

Further, the spreading portion is provided with four pieces, and is distributed in petal-shaped, and the rotation section of spreading portion and bottom is one Body is moulded, and when worm screw is rotated up, spreading portion can strut outward, so that reel be clamped, is carried out easily and fast The installation of reel is fixed.

Further, the screw thread of the worm screw top outer and the tapped through hole cross section in the middle part of spreading portion are circular cone Shape, when worm screw is rotated up, can by spreading portion, portion is strutted from the inside, coniform screw thread is convenient for increasing distracted range Greatly.

Further, there are four the intermediate plate settings, and four petal-shapeds in intermediate plate and spreading portion correspond, outside intermediate plate Side surface is provided with anti-skid rubber cushion, is used for preliminary dead block, tentatively fixed convenient for carrying out rotation section and spreading portion, prevents Rotation section and spreading portion is driven to rotate together when worm screw is rotated up.

Further, the model kbt01 of the electric pushrod.

Further, the model 110byg of the motor.

Further, the rotation section is made with spreading portion of TPU material, good elasticity and wearability, and hardness is high.

(3) beneficial effect

The utility model compared with the existing technology, has the advantages that

1) stop reel-changing, is needed to solve the prior art, the time of consumption is long, the problem of reducing production efficiency, passes through Provided with reel positioning device, movable block can carry out shift position under the drive of screw rod, and internal expanding fixture is able to carry out fastly The reel of speed is fixed, and is reached and is not needed stop reel-changing, reduce the time of consumption, improves the purpose of production efficiency.

2), for solve the problem of the prior art can not continuous production cause the quality of product to be affected, by setting Removable roll-switching device is set, cross rotating disc can carry out the fixation to four reels simultaneously, when one of reel The reel dismounting and change that is switched fast, and will run out of after ruing out of, reaches continuous production, and the quality of product is prevented to be affected Purpose.

Detailed description of the invention

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon:

Fig. 1 is the front view of the utility model；

Fig. 2 is the removable roll-switching device structural schematic diagram of the utility model；

Fig. 3 is the reel positioning device structure schematic diagram of the utility model；

Fig. 4 is the internal expanding fixture cross-sectional view of the utility model；

Fig. 5 is the internal expanding fixture top view of the utility model.

In figure: rack -1, motor -2, speed reducer -3, shaft -4, removable roll-switching device -5, mounting flange -6, reel are fixed Position device -7, reel -8, control cabinet -9, power supply device -10, rotating disc -51, shifting chute -52, screw rod -53, swing handle -54, Guide rod -55, movable block -71, first through hole -72, the second through-hole -73, electric pushrod -74, worm screw -75, internal expanding fixture -76, Rotation section -761, spreading portion -762, tapped through hole -763, fixing axle -764, intermediate plate -765, spring -766.

Specific embodiment

In the technical program:

Rotating disc 51, shifting chute 52, screw rod 53, swing handle 54 and guide rod 55, movable block 71, first through hole 72, Two through-holes 73, electric pushrod 74, worm screw 75 and internal expanding fixture 76, rotation section 761, spreading portion 762, tapped through hole 763, fixing axle 764, intermediate plate 765 and spring 766 are that the utility model contains the innovative component of essence.

Rack 1, motor 2, speed reducer 3, shaft 4, mounting flange 6, reel 8, control cabinet 9 and power supply device 10 are to realize this The essential connectivity component of utility model technical solution.

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.

Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5 are please referred to, the utility model provides a kind of coating machine quick roll-switching device, packet Including rack 1, motor 2, speed reducer 3, shaft 4, removable roll-switching device 5, mounting flange 6, reel positioning device 7, reel 8, control Case 9 and power supply device 10 processed, motor 2 is equipped on the left of rack 1, and 1 left side central portion of rack is equipped with speed reducer 3, inserts on the inside of rack 1 It is connected to shaft 4, removable roll-switching device 5 is welded on the right side of shaft 4, is installed in rack 1 on the left of shaft 4 by mounting flange 6 Side is plugged through rack 1 with speed reducer 3 on the left of shaft 4, is moved and is provided with reel positioning device 7 on the inside of roll-switching device 5, Reel 8 is provided on the right side of reel positioning device 7,1 right side lower end of rack is equipped with control cabinet 9, and 9 rear end of control cabinet is equipped with power supply Device 10, removable roll-switching device 5 are made of rotating disc 51, shifting chute 52, screw rod 53, swing handle 54 and guide rod 55, turn 51 front-end surface of Moving plate is provided with shifting chute 52, and 52 inside middle-end transverse splicing of shifting chute has screw rod 53, runs through on the left of screw rod 53 Shifting chute 52 is plugged with swing handle 54, and the 53 upper and lower ends transverse weld of screw rod of 52 inside of shifting chute has guide rod 55, is turned The middle part of Moving plate 51 and the welding of 4 phase of shaft, reel positioning device 7 by movable block 71, first through hole 72, the second through-hole 73, electronic push away Bar 74, worm screw 75 and internal expanding fixture 76 form, and are provided with first through hole 72 in the middle part of movable block 71, about 72 two sides of first through hole The second through-hole 73 is provided on movable block 71, the outer shell phase in 74 left side of 71 right lateral surface of movable block and electric pushrod is welded, electronic It is plugged with worm screw 75 on the right side of push rod 74, is plugged on the right side of worm screw 75 inside internal expanding fixture 76, screw rod 53 is plugged in first through hole 72 Inside, guide rod 55 are plugged in inside the second through-hole 73, and internal expanding fixture 76 is by rotation section 761, spreading portion 762, tapped through hole 763, fixing axle 764, intermediate plate 765 and spring 766 form, and are provided with spreading portion 762 at the top of rotation section 761, rotation section 761 and rise It opens and is provided with tapped through hole 763 inside portion 762,762 top outer of spreading portion is plugged with fixing axle 764, turns in fixing axle 764 Dynamic to be connected with intermediate plate 765,762 outside rear surface of spreading portion is fixedly connected with one end of spring 766 by screw, spring 766 The other end by being fixedly connected on the inside of screw and intermediate plate 765, worm screw 75 is plugged with tapped through hole 763 by screw thread, is controlled Case 9 is electrically connected with power supply device 10, and motor 2 and electric pushrod 74 are electrically connected with control cabinet 9.

Wherein, the shape of the rotating disc 51 is cross, and is smooth surface close to 8 one side surface of reel, can be carried out Four reels 8 are installed simultaneously, reduce the time of change of lap, improve production efficiency, and smooth surface can prevent film and rotation The friction on 51 surface of disk, reduces the damage of film.

Wherein, 54 surface of swing handle is provided with anti-skid rubber cushion, and anti-skid rubber cushion surface is provided with anti-skid chequer, Increase the frictional force with hand, prevents hand skidding when rotating swing handle 54.

Wherein, the spreading portion 762 is provided with four pieces, and is distributed in petal-shaped, the rotation section in spreading portion 762 and bottom 761 are integrated and mould, and when worm screw 75 is rotated up, spreading portion 762 can strut outward, to reel 8 be clamped, side Just the installation for being rapidly performed by reel 8 is fixed.

Wherein, 763 cross section of tapped through hole at 762 middle part of the screw thread of 75 top outer of worm screw and spreading portion is circle Cone cell, when worm screw 75 is rotated up, can by spreading portion 762, portion is strutted from the inside, coniform screw thread will be convenient for will strut Range increase.

Wherein, there are four the settings of intermediate plate 765, and four petal-shapeds in intermediate plate 765 and spreading portion 762 correspond, 765 outer surface of intermediate plate is provided with anti-skid rubber cushion, is used for preliminary dead block 8, is convenient for rotation section 761 and spreading portion 762 Tentatively fix, drives rotation section 761 and spreading portion 762 to rotate together when worm screw 75 being prevented to be rotated up.

Wherein, the model kbt01 of the electric pushrod 74.

Wherein, the model 110byg of the motor 2.

Wherein, the rotation section 761 is made with spreading portion 762 of TPU material, good elasticity and wearability, hardness It is high.

Described in this patent: 74 electric pushrod of electric pushrod also known as linear actuator are a kind of rotation fortune by motor Turn becomes the power-driven gear of the straight reciprocating motion of push rod, is mainly made of mechanisms such as motor push rod and control devices A kind of novel linear executing agency, it is believed that be a kind of extension of the rotating electric machine in configuration aspects.

Working principle: before use, power supply device 10 is connected with external power supply first, when in use, will rise first It opens 762 grafting of portion to enter in the through-hole of reel 8, intermediate plate 765 is carried out preliminary rising clamping by the power of spring 766, then passes through control Case 9 processed controls electric pushrod 74 and starts, and the push rod of electric pushrod 74 pushes forward and worm screw 75 is driven to rotate, because of rotation section After 761 are structure as a whole with spreading portion 762, and intermediate plate 765 tentatively clamps reel 8, the anti-slip rubber of 765 outer surface of intermediate plate Pad can be used in tentatively fixing rotation section 761 and spreading portion 762, prevents the rotation by worm screw 75 and rotates, worm screw 75 is by band After turn is dynamic, because 763 cross section of tapped through hole in the middle part of the screw thread of 75 top outer of worm screw and spreading portion 762 be it is coniform, When worm screw 75 is rotated up, can by spreading portion 762, portion is strutted from the inside, so that reel 8 be consolidated inside reel 8 It is fixed, so that it is quick and easy for installation, reach and do not need stop reel-changing, reduce the time of consumption, improves the mesh of production efficiency , when one end of reel 8, fixation is next, can be by 54 rotary screw rod 53 of swing handle, because of 71 middle part of screw rod 53 and movable block The inside of first through hole 72 screw thread engagement so that movable block 71 can be adjusted positional relationship, and the insertion of guide rod 55 the Inside two through-holes 73, the moving direction of movable block 71 can be stablized, prevent sideslip, then again by the other end of reel 8 with same Internal expansion type mode is fixed, and in production, after wherein a roll of reel 8 is finished, controls 2 turns of motor by control cabinet 9 It is dynamic, so that the output shaft at 2 top of motor drives the rotation of 3 internal gear of speed reducer, so that speed reducer 3 drives shaft 4 to rotate, Rear a roll of reel 8 is turned to front to produce, then the reel 8 being finished is dismantled and replaced, reaches continuous production, Prevent the affected purpose of the quality of product.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (6)

1. a kind of quick roll-switching device of coating machine, including rack (1), motor (2), speed reducer (3), shaft (4), mounting flange (6), reel (8), control cabinet (9) and power supply device (10), it is characterised in that: further include removable roll-switching device (5) and reel Positioning device (7), rack (1) left side are equipped with motor (2), and rack (1) left side central portion is equipped with speed reducer (3), It is plugged with shaft (4) on the inside of the rack (1), is welded with removable roll-switching device (5), the shaft on the right side of the shaft (4) (4) left side is installed on the inside of rack (1) by mounting flange (6), through rack (1) and speed reducer (3) on the left of the shaft (4) It plugs, is provided with reel positioning device (7) on the inside of the removable roll-switching device (5), on the right side of the reel positioning device (7) It is provided with reel (8), lower end is equipped with control cabinet (9) on the right side of the rack (1), and control cabinet (9) rear end is equipped with power supply Device (10), the removable roll-switching device (5) by rotating disc (51), shifting chute (52), screw rod (53), swing handle (54) and Guide rod (55) composition, rotating disc (51) front-end surface are provided with shifting chute (52), the internal middle-end of the shifting chute (52) Transverse splicing has screw rod (53), plugs through shifting chute (52) with swing handle (54) on the left of the screw rod (53), the shifting Screw rod (53) upper and lower ends transverse weld on the inside of dynamic slot (52) has guide rod (55), rotating disc (51) middle part and shaft (4) it mutually welds, the reel positioning device (7) is by movable block (71), first through hole (72), the second through-hole (73), electric pushrod (74), worm screw (75) and internal expanding fixture (76) composition, movable block (71) middle part are provided with first through hole (72), and described first Through-hole (72) is provided with the second through-hole (73) on the movable block (71) of two sides up and down, movable block (71) right lateral surface with it is electronic Outer shell phase welding on the left of push rod (74), electric pushrod (74) right side is plugged with worm screw (75), on the right side of the worm screw (75) It is internal to be plugged in internal expanding fixture (76), the screw rod (53) is plugged in first through hole (72) inside, guide rod (55) grafting Internal in the second through-hole (73), the internal expanding fixture (76) is by rotation section (761), spreading portion (762), tapped through hole (763), solid Dead axle (764), intermediate plate (765) and spring (766) composition, rotation section (761) top is provided with spreading portion (762), described It is provided with tapped through hole (763) inside rotation section (761) and spreading portion (762), spreading portion (762) the top outer grafting Have fixing axle (764), is rotatably connected to intermediate plate (765) on the fixing axle (764), lower end table on the outside of the spreading portion (762) Face is fixedly connected with the one end of spring (766) by screw, and the other end of the spring (766) passes through screw and intermediate plate (765) Inside is fixedly connected, and the worm screw (75) is plugged with tapped through hole (763) by screw thread, and the control cabinet (9) and power supply fill (10) electrical connection is set, the motor (2) and electric pushrod (74) are electrically connected with control cabinet (9).

2. a kind of quick roll-switching device of coating machine according to claim 1, it is characterised in that: the rotating disc (51) Shape is cross, and is smooth surface close to (8) one side surface of reel.

3. a kind of quick roll-switching device of coating machine according to claim 1, it is characterised in that: the swing handle (54) Surface is provided with anti-skid rubber cushion, and anti-skid rubber cushion surface is provided with anti-skid chequer.

4. a kind of quick roll-switching device of coating machine according to claim 1, it is characterised in that: the spreading portion (762) Four pieces are provided with, and is distributed in petal-shaped, the rotation section (761) of spreading portion (762) and bottom, which is integrated, moulds.

5. a kind of quick roll-switching device of coating machine according to claim 1, it is characterised in that: at the top of the worm screw (75) The screw thread in outside is coniform with tapped through hole (763) cross section in the middle part of spreading portion (762).

6. a kind of quick roll-switching device of coating machine according to claim 1 or 4, it is characterised in that: the intermediate plate (765) There are four settings, and four petal-shapeds of intermediate plate (765) and spreading portion (762) correspond, the setting of intermediate plate (765) outer surface There is anti-skid rubber cushion.