CN209906007U - Online non-stop reel changing mechanism of coating machine - Google Patents
Online non-stop reel changing mechanism of coating machine Download PDFInfo
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- CN209906007U CN209906007U CN201920534208.XU CN201920534208U CN209906007U CN 209906007 U CN209906007 U CN 209906007U CN 201920534208 U CN201920534208 U CN 201920534208U CN 209906007 U CN209906007 U CN 209906007U
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- chain wheel
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Abstract
The utility model discloses a coating machine does not shut down reel change mechanism on line, including the frame curb plate, unreel the roller, the guide film roller, the rubber roll, unreel the roller card and hold in the palm, the circulation chain, the sprocket shaft, sprocket shaft drive arrangement and guide film roller sideslip drive arrangement, the circulation chain passes through the sprocket group and installs on the frame curb plate, unreel the roller card and hold in the palm and install on the circulation chain, sprocket shaft drive arrangement accessible sprocket shaft drives the chain rotatory, wherein, unreel roller detachably and install in the top fixed slot of two frame curb plates for the previous one, unreel the roller and place in two screens of unreeling roller card support, the discharge side lower extreme position at two frame curb plates is installed at the both ends of rubber roll, guide film roller parallel arrangement presses close to the outside of rubber roll and drives or keeps away from by guide film roller sideslip drive arrangement. The utility model discloses can realize the pay-off of changing a roll in turn of membrane material, realize not shutting down the purpose of changing a roll, can also effectively improve the work efficiency of machine when guaranteeing coating machine work continuity.
Description
Technical Field
The utility model relates to a film feeding equipment technical field of coating machine, more specifically say, relate to a coating machine online non-stop roll change mechanism.
Background
The coating machine can be used for the surface coating process production of the film, and the coating machine is used for coating a layer of glue, paint or printing ink with a specific function on a coiled substrate, drying and rolling. However, the film feeding device of the existing coating machine can only feed one roll of film material at a time, and after one roll of film material is put, the machine needs to be stopped and another roll of film material needs to be replaced manually, so that the production efficiency is greatly influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned defect among the prior art, provide an online not stop reel change mechanism of coating machine.
In order to realize the purpose, the utility model provides an online non-stop roll changing mechanism of a coating machine, which comprises frame side plates, a unreeling roller, a film guide roller, a rubber roller, an unreeling roller clamping support, a circulating chain, chain wheels, chain wheel shafts, a chain wheel shaft driving device and a film guide roller transverse moving driving device, wherein two ends of the chain wheel shafts are arranged on the two frame side plates, one end of the chain wheel shaft is in transmission connection with the chain wheel shaft driving device, the circulating chain is arranged on the inner plate surfaces of the two frame side plates through two groups of chain wheels, the two groups of chain wheels are provided with at least four chain wheels, one chain wheel in the two groups of chain wheels is fixed on the chain wheel shaft, the other chain wheels are arranged on the inner plate surfaces of the frame side plates, the unreeling roller clamping support is arranged on the two circulating chains, two ends of the unreeling roller are provided with bearings, wherein, two ends of the unreeling roller and the bearings thereof are arranged, the two ends of the previous unwinding roller and the bearings of the previous unwinding roller are detachably installed in top fixing grooves of the two frame side plates, the two ends of the rubber roller are installed at the lower end parts of the discharge sides of the two frame side plates, the film guide rollers are arranged in parallel outside the rubber roller, the two ends of the film guide rollers are in transmission connection with film guide roller transverse movement driving devices fixed on the inner plate surfaces of the two frame side plates, and the film guide roller transverse movement driving devices can drive the film guide rollers to be close to or far away from the rubber roller.
As a preferred embodiment, the two unwinding rollers are provided with unwinding roller gears at one end, one of the two frame side plates is provided with an unwinding roller driving motor and a gear set, and an output shaft of the unwinding roller driving motor can realize transmission with the unwinding roller gear of the unwinding roller moving to the top fixing groove of the two frame side plates through the gear set.
In a preferred embodiment, the inner plate surfaces of the two frame side plates are respectively provided with a bracket for supporting the circulating chain.
In a preferred embodiment, the sprocket shaft driving device comprises a sprocket shaft driving motor and a speed reducer, the sprocket shaft driving motor and the speed reducer are both mounted on one of the side plates of the frame, an output shaft of the sprocket shaft driving motor is connected with an input end of the speed reducer, and an output shaft of the speed reducer is connected with the sprocket shaft.
In a preferred embodiment, the film guide roller transverse driving device comprises a film guide roller transverse driving cylinder, a driving strip and a driving strip bracket, the film guide roller transverse driving cylinder and the driving strip bracket are both mounted on a side plate of the frame, a piston rod of the film guide roller transverse driving cylinder is fixed with one end of the driving strip placed on the top of the driving strip bracket, and the other end of the driving strip is fixed with the end of the film guide roller.
In a preferred embodiment, the bearings at both ends of the previous unwinding roller are detachably mounted in the top fixing grooves of the two frame side plates through locking screws.
As a preferred embodiment, the bottom of each of the two frame side plates is provided with at least two movable wheels, a bottom plate is arranged below the bottom of each of the two frame side plates, and a movable wheel track for placing the movable wheels is arranged on the bottom plate.
As a preferred embodiment, a frame pushing cylinder is arranged on the bottom plate, and a piston rod of the frame pushing cylinder is connected with one of the frame side plates.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses can realize the pay-off of changing a roll in turn of membrane material, make two rolls of membrane materials can change a roll output after the butt joint, realize not shutting down the purpose of changing a roll, can also effectively improve the work efficiency of machine when guaranteeing coating machine work continuity.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a first schematic structural diagram of an online roll changing mechanism of a coating machine provided by the present invention;
FIG. 2 is a second schematic structural view of the on-line roll changing mechanism of the coating machine provided by the present invention;
FIG. 3 is a working state diagram of the on-line roll-changing mechanism of the coating machine before roll changing;
FIG. 4 is a working state diagram of the on-line non-stop reel-changing mechanism of the coating machine provided by the utility model during reel-changing and butt-jointing;
fig. 5 is a working state diagram of the on-line roll changing mechanism of the coating machine after roll changing without stopping the machine.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, 2 and 3, an embodiment of the present invention provides an online non-stop roll changing mechanism for a coating machine, which includes a rack side plate 1, unwinding rollers 2a and 2b, a film guide roller 3, a rubber roller 4, an unwinding roller holder 5, a circulating chain 6, a sprocket set, a sprocket shaft 8, a sprocket shaft driving device 9 and a film guide roller traverse driving device 10, and each component of the embodiment is described in detail below with reference to the drawings.
The both ends of sprocket shaft 8 are installed on two frame curb plates 1, and the one end and the sprocket shaft drive arrangement 9 transmission of sprocket shaft 8 are connected, specifically speaking, sprocket shaft drive arrangement 9 can include sprocket shaft driving motor 91 and speed reducer 92, and sprocket shaft driving motor 91 and speed reducer 92 are all installed on one of them frame curb plate 1, and the output shaft of sprocket shaft driving motor 91 is connected with the input of speed reducer 92, and the output shaft of speed reducer 92 is connected with the one end of sprocket shaft 8.
The circulating chains 6 are respectively arranged on the inner plate surfaces of the two rack side plates 1 through chain wheel sets, each chain wheel set at least comprises a chain wheel 7a, a chain wheel 7b, a chain wheel 7c and a chain wheel 7d, wherein the chain wheel 7d is fixed on a chain wheel shaft 8, the chain wheel 7a, the chain wheel 7b and the chain wheel 7c are arranged on the inner plate surfaces of the rack side plates 1, the chain wheel shaft driving motor 91 can drive the circulating chains 6 to circularly rotate around the chain wheels 7a, 7b, 7c and 7d through the chain wheel 7d on the chain wheel shaft 8, and the circulating chains 6 are roughly trapezoidal and are provided with an uphill section and a top conveying section.
Preferably, in order to enhance the supporting strength of the circulating chain 6, the inner plate surfaces of the two frame side plates 1 can be provided with brackets 16 for supporting the circulating chain 6, and the brackets 16 can be located at the bottom of the uphill section and the top conveying section of the circulating chain 6.
The unreeling roller clamping support 5 is arranged on the two circulating chains 6, and the unreeling roller clamping support 5 can be set into a U shape.
The film materials 2c and 2d can be respectively wound and stored on the two unwinding rollers 2a and 2b which are conveyed from front to back, bearings 11 are arranged at two ends of the unwinding rollers 2a and 2b, wherein two ends of the previous unwinding roller 2a and the bearings 11 thereof can be detachably mounted in top fixing grooves 12 of the two frame side plates 1 through locking screws 17, the locking screws 17 can lock the bearings 11 of the unwinding rollers 2a, and two ends of the next unwinding roller 2b and the bearings 11 thereof can be placed in clamping positions of the two unwinding roller clamping supports 5. After the previous unwinding roller 2a finishes unwinding, the locking screw 17 can be unscrewed, the previous unwinding roller 2a is detached, and the next unwinding roller 2b can be moved into the top fixing groove 12 for fixing.
Preferably, when the film material that the unreeling roller was rolled up and was deposited is comparatively heavy, in order to facilitate the film material output, can additionally set up unreel roller driving motor 14 and assist its rotation, unreel roller driving motor 14 can set up on one of them frame curb plate 1, the one end of two front and back unreeling rollers 2a, 2b all can be equipped with unreel roller gear 13, the output shaft of unreeling roller driving motor 14 can realize the transmission through gear train 15 and the unreel roller gear 13 that moves to unreel roller 2a or unreel roller 2b in the top fixed slot 12 of two frame curb plates 1. When the unwinding roller is replaced, the unwinding roller driving motor 14 may stop operating.
The two ends of the rubber roller 4 are arranged at the lower end parts of the discharge sides of the two frame side plates 1, the film guide rollers 3 are arranged outside the rubber roller 4 in parallel, the two ends of the film guide rollers 3 are in transmission connection with the film guide roller transverse driving device 10 fixed on the inner plate surfaces of the two frame side plates 1, and the film guide roller transverse driving device 10 can drive the film guide rollers 3 to be close to or far away from the rubber roller 4. Specifically, the guide roller traverse driving device 10 may include a guide roller traverse driving cylinder 101, a driving bar 102, and a driving bar bracket 103, the guide roller traverse driving cylinder 101 and the driving bar bracket 103 are both mounted on the frame side plate 1, a piston rod of the guide roller traverse driving cylinder 101 is fixed to one end of the driving bar 102 placed on the top of the driving bar bracket 103, and the other end of the driving bar 102 is fixed to the end of the guide roller 3.
As a further improvement of this embodiment, the bottom of each of the two frame side plates 1 may be provided with at least two moving wheels 18, a bottom plate 19 is disposed below the bottom of each of the two frame side plates 1, and a moving wheel rail 20 for placing the moving wheels 18 is disposed on the bottom plate 19. In addition, a frame pushing cylinder 21 is arranged on the bottom plate 19, a piston rod of the frame pushing cylinder 21 is connected with one of the frame side plates 1, and the frame pushing cylinder 21 can push the whole reel changing mechanism to move left and right to adjust the position.
As shown in fig. 3, during operation, the film 2c on the previous unwinding roller 2a can be conveyed to other mechanisms of the coating machine after passing down around the film guiding roller 3, and in the process of conveying the film 2c on the previous unwinding roller 2a, the sprocket shaft driving device 9 can drive the next unwinding roller 2b placed on the unwinding roller clamping holder 5 to be transferred to the top end of the rack side plate 1 through the chain to prepare for roll change.
As shown in fig. 4, after the film material 2c on the previous unwinding roller 2a is almost completely unwound (about 1 m is left), the worker can place one end (with a double-sided or single-sided tape) of the film material 2d on the next unwinding roller 2b on the rubber roller 4, and then can start the film guiding roller traversing driving device 10 to drive the film guiding roller 3 to be close to the rubber roller 4, so that the film material 2d on the next unwinding roller 2b can be butted with the film material 2c on the previous unwinding roller 2a through the adhesive tape and output together under the clamping action of the film guiding roller 3 and the rubber roller 4.
As shown in fig. 5, after the film material 2c on the previous unwinding roller 2a is completely unwound, it can be detached, and the next unwinding roller 2b is fixed in the top fixing groove 12 of the side plate 1 of the frame to replace the previous unwinding roller 2a for continuous unwinding. Subsequently, the next unwinding roller 2b is changed into the previous unwinding roller 2a, and the worker can place another unwinding roller 2b on the unwinding roller clamping bracket 5 again, so as to circulate.
To sum up, the utility model discloses can realize the pay-off of changing a roll in turn of membrane material, make two rolls of membrane materials can change a roll output after the butt joint, realize not shutting down the purpose of changing a roll, can also effectively improve the work efficiency of machine when guaranteeing coating machine work continuity.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (8)
1. The utility model provides a coating machine does not stop machine reel change mechanism on line which characterized in that: the film unwinding device comprises frame side plates, unwinding rollers, film guide rollers, rubber rollers, unwinding roller clamping supports, circulating chains, chain wheels, chain wheel shafts, a chain wheel shaft driving device and a film guide roller transverse moving driving device, wherein two ends of each chain wheel shaft are arranged on the two frame side plates, one end of each chain wheel shaft is in transmission connection with the chain wheel shaft driving device, the circulating chains are arranged on inner plate surfaces of the two frame side plates through the two groups of chain wheels, at least four chain wheels are arranged on the two groups of chain wheels, one chain wheel in the two groups of chain wheels is fixed on the chain wheel shaft, the other chain wheels are arranged on the inner plate surfaces of the frame side plates, the unwinding roller clamping supports are arranged on the two circulating chains, bearings are arranged at two ends of the two unwinding rollers, two ends of the next unwinding roller and the bearing thereof are arranged in the clamping positions of the two unwinding roller clamping supports, and two ends of the previous unwinding roller and the bearing thereof are detachably arranged in top, the two ends of the rubber roller are arranged at the lower end parts of the discharging sides of the two frame side plates, the film guide rollers are arranged outside the rubber roller in parallel, the two ends of the film guide rollers are in transmission connection with the film guide roller transverse driving device fixed on the inner plate surfaces of the two frame side plates, and the film guide roller transverse driving device can drive the film guide rollers to be close to or far away from the rubber roller.
2. The on-line non-stop roll changing mechanism of the coating machine according to claim 1, characterized in that: the one end of two unreeling rollers all is equipped with unreels the roller gear, is equipped with unreels roller driving motor and gear train on one of them frame curb plate, unreel roller driving motor's output shaft can realize the transmission through gear train and the unreeling roller gear that removes the unreeling roller in the top fixed slot of two frame curb plates.
3. The on-line non-stop roll changing mechanism of the coating machine according to claim 1, characterized in that: and brackets for supporting the circulating chains are arranged on the inner plate surfaces of the two side plates of the rack.
4. The on-line non-stop roll changing mechanism of the coating machine according to claim 1, characterized in that: the chain wheel shaft driving device comprises a chain wheel shaft driving motor and a speed reducer, wherein the chain wheel shaft driving motor and the speed reducer are both installed on one of the side plates of the rack, an output shaft of the chain wheel shaft driving motor is connected with an input end of the speed reducer, and an output shaft of the speed reducer is connected with the chain wheel shaft.
5. The on-line non-stop roll changing mechanism of the coating machine according to claim 1, characterized in that: the film guide roller transverse moving driving device comprises a film guide roller transverse moving driving cylinder, a driving strip and a driving strip bracket, wherein the film guide roller transverse moving driving cylinder and the driving strip bracket are both installed on a side plate of the rack, a piston rod of the film guide roller transverse moving driving cylinder is fixed with one end of the driving strip placed at the top of the driving strip bracket, and the other end of the driving strip is fixed with the end part of the film guide roller.
6. The on-line non-stop roll changing mechanism of the coating machine according to claim 1, characterized in that: and the bearings at two ends of the previous unwinding roller are detachably arranged in the top fixing grooves of the two side plates of the rack through locking screws.
7. The on-line non-stop roll changing mechanism of the coating machine according to claim 1, characterized in that: the bottom of two frame curb plates all is equipped with two at least removal wheels, the bottom below of two frame curb plates is equipped with the bottom plate, be equipped with the removal wheel track that is used for placing the removal wheel on the bottom plate.
8. The on-line roll-changing mechanism of a coating machine according to claim 7, characterized in that: and a frame pushing cylinder is arranged on the bottom plate, and a piston rod of the frame pushing cylinder is connected with one of the frame side plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920534208.XU CN209906007U (en) | 2019-04-18 | 2019-04-18 | Online non-stop reel changing mechanism of coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920534208.XU CN209906007U (en) | 2019-04-18 | 2019-04-18 | Online non-stop reel changing mechanism of coating machine |
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| Publication Number | Publication Date |
|---|---|
| CN209906007U true CN209906007U (en) | 2020-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920534208.XU Active CN209906007U (en) | 2019-04-18 | 2019-04-18 | Online non-stop reel changing mechanism of coating machine |
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| CN (1) | CN209906007U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113148727A (en) * | 2021-03-23 | 2021-07-23 | 苏州策鑫机械科技有限公司 | Uninterrupted unreeling device and unreeling method using same |
| CN114836917A (en) * | 2022-06-07 | 2022-08-02 | 广东景慕无纺布科技有限公司 | Non-woven fabric essence liquid spraying method |
-
2019
- 2019-04-18 CN CN201920534208.XU patent/CN209906007U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113148727A (en) * | 2021-03-23 | 2021-07-23 | 苏州策鑫机械科技有限公司 | Uninterrupted unreeling device and unreeling method using same |
| CN114836917A (en) * | 2022-06-07 | 2022-08-02 | 广东景慕无纺布科技有限公司 | Non-woven fabric essence liquid spraying method |
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