CN107335579B - Roller and motor coupling structure - Google Patents
Roller and motor coupling structure Download PDFInfo
- Publication number
- CN107335579B CN107335579B CN201710718657.5A CN201710718657A CN107335579B CN 107335579 B CN107335579 B CN 107335579B CN 201710718657 A CN201710718657 A CN 201710718657A CN 107335579 B CN107335579 B CN 107335579B
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- transmission disc
- roller
- motor
- connecting rod
- shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0821—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line characterised by driving means for rollers or work
Abstract
The invention discloses a roller and motor coupling structure, which is characterized in that: the left transmission disc is fixed on the motor side shaft sleeve, the right transmission disc is fixed on the roller side shaft sleeve, three pin shafts A, B and C which are distributed in a staggered mode at 120 degrees are arranged on the left transmission disc, three pin shafts D, E and F which are distributed in a staggered mode at 120 degrees are arranged on the right transmission disc, six pin shafts A1, D1, B1, E1, C1 and F1 which are distributed in a staggered mode at 60 degrees are arranged on the middle transmission disc, three first connecting rods which are equal in length and parallel to each other are arranged between the left transmission disc and the middle transmission disc, the pin shafts A and A1, the pin shafts B and B1, the pin shafts C and C1 are connected through the three first connecting rods respectively, three second connecting rods which are equal in length and parallel to each other are arranged between the middle transmission disc and the right transmission disc, and the pin shafts D and D1, the pin shafts E and E1, and the pin shafts F and F1 are connected through the three second connecting rods respectively. The invention can use the motor fixed at the center to drive the roller with the changed center, has high driving precision and long service life, and effectively ensures the stability and reliability of the coating quality.
Description
Technical Field
The invention relates to a coating and compounding dual-purpose machine, in particular to a roller and motor coupling structure of the coating and compounding dual-purpose machine.
Background
The coating and compounding dual-purpose machine is used for coating and compounding production, and in a coating system of the coating and compounding dual-purpose machine in the prior art, glue is transferred to a rubber roller of a coating roller from a glue homogenizing roller, and is pressed and contacted with the glue homogenizing roller and the coating roller during coating, and is separated from the contact with the glue homogenizing roller and the coating roller during non-coating, so that the long-term compression deformation of the roller surface of the rubber roller is avoided. Therefore, the center of the rubber roller can be changed in the whole coating working process, but the center of the motor for driving the rubber roller is fixed, so that a method for realizing the purpose that the center of the motor for driving the rubber roller is fixed is needed to drive the roller with the changed center. The method that can take at present utilizes set up the slider in the cross recess, but the cooperation precision of slider and cross recess is not high, and more importantly can produce great friction when the slider slides in the cross recess moreover, easily wearing and tearing, is difficult to guarantee the transmission precision for a long time, so coating quality's stable reliability can be relatively poor.
Disclosure of Invention
In view of the problems in the prior art, the technical problem to be solved by the invention is to provide a roller which can be driven by a motor with a fixed center to change the center, has high driving precision and long service life, and effectively ensures stable and reliable coating quality.
In order to solve the technical problems, the invention adopts the following technical scheme to complete:
roller and motor coupling structure, including roller, motor and coupling part, on the slider was located about the axle both ends of roller were rotated, about the slider slided and is located the spout that left and right frame wallboard was equipped with, the motor was fixed in left frame wallboard through the motor frame, the coupling part carries out the transmission with the speed reduction output shaft of motor and the right axle head of roller and is connected its characterized in that: the shaft coupling part comprises a motor side shaft sleeve, a roller side shaft sleeve, a left transmission disc, a middle transmission disc and a right transmission disc, the motor side shaft sleeve is fixed on a speed reduction output shaft of the motor, the left transmission disc is fixed on the right end face of the motor side shaft sleeve, the left transmission disc is provided with three pin holes which are distributed in a staggered way of 120 degrees on the circumference and are respectively filled with pin shafts A, B and C, the roller side shaft sleeve is fixed on the right shaft end of the roller, the right transmission disc is fixed on the left end face of the roller side shaft sleeve, the right transmission disc is provided with three pin holes which are distributed in a staggered way of 120 degrees on the circumference and are respectively filled with pin shafts D, E and F, the middle transmission disc is positioned in the middle of the left transmission disc and the right transmission disc, the middle transmission disc is provided with six pin holes distributed in a circumferentially staggered mode by 60 degrees and is respectively filled with pin shafts A1, D1, B1, E1, C1 and F1, three first connecting rods which are equal in length and parallel to each other are arranged between the left transmission disc and the middle transmission disc, the pin shafts A and A1, B and B1, and C1 are respectively connected through the three first connecting rods, three second connecting rods which are equal in length and parallel to each other are arranged between the middle transmission disc and the right transmission disc, the pin shafts D and D1, E and E1, and F1 are respectively connected through the three second connecting rods, and the first connecting rods and the second connecting rods are identical in length.
And bearings are arranged in inner holes of the first connecting rod connecting pin shaft and the second connecting rod connecting pin shaft.
After the technical scheme is adopted, the working principle of the roller with the center change driven by the motor with the fixed center is as follows: no matter how the center of the roller changes, when the motor works, the speed reduction output shaft of the motor can drive the motor side shaft sleeve and the left transmission disc to rotate, the left transmission disc drives the middle transmission disc to rotate by a group of three parallel four-bar linkage structures, the middle transmission disc drives the right transmission disc to rotate by another group of three parallel four-bar linkage structures, and then the rotation of the right transmission disc drives the roller side shaft sleeve and the roller to rotate synchronously with the motor. The transmission process not only has high transmission precision, but also can not generate relative sliding friction among transmission parts, so the service life is long, and the stability and the reliability of the coating quality can be effectively ensured for a long time.
Preferably, the left and right sliding blocks are pushed by a left and right air cylinder in the sliding groove, push rods of the left and right air cylinder are connected with the left and right sliding blocks through a left and right connecting rod, left and right racks are arranged on outer rod surfaces of the left and right connecting rod, left and right gears correspondingly meshed with the left and right racks are connected to left and right shaft ends of a synchronizing shaft, and the synchronizing shaft is rotatably arranged on left and right rack wallboards. The design ensures that the left and right sliding blocks can always keep synchronous action when being pushed by the cylinder to slide, so that the roller, the glue homogenizing roller and the coating roller are in smooth pressing contact, and the coating quality is improved.
Drawings
The invention has the following drawings:
FIG. 1 is a schematic view of the structure of the present invention,
figure 2 is a side view in elevation of figure 1,
figure 3 is an enlarged view of a portion of figure 1,
figure 4 is the right hand view of figure 3 (with the roller side sleeve removed),
figure 5 is a view showing the coupling structure of the left driving plate and the middle driving plate in figure 4,
FIG. 6 is a view showing the connection structure of the right driving plate and the middle driving plate in FIG. 4.
Detailed Description
The drawings show the technical solution of the present invention and its embodiments, and the details and the working principle of the embodiments will be further described with reference to the drawings.
As shown in the figure, the roller and motor coupling structure comprises a roller 6, a motor 1 and a coupling component 3, wherein two ends of a shaft of the roller 6 are rotatably arranged on left and right sliding blocks 5, the left and right sliding blocks 5 are slidably arranged in sliding grooves formed in left and right rack wallboards 4, the sliding of the left and right sliding blocks 5 in the sliding grooves is pushed by left and right air cylinders 10, push rods of the left and right air cylinders 10 are connected with the left and right sliding blocks 5 through left and right connecting rods 9, left and right racks are arranged on the outer rod surfaces of the left and right connecting rods 9, left and right gears 7 correspondingly meshed with the left and right racks are connected to left and right shaft ends of a synchronizing shaft 8, and the synchronizing shaft 8 is rotatably arranged on the left and right rack wallboards 4; the motor 1 is fixed on the left frame wallboard 4 through the motor frame 2, and the coupling component 3 is in transmission connection with the speed reduction output shaft of the motor 1 and the right shaft end of the roller 6.
The shaft coupling component 3 comprises a motor side shaft sleeve 11, a roller side shaft sleeve 18, a left transmission disc 12, a middle transmission disc 15 and a right transmission disc 17, the motor side shaft sleeve 11 is fixed on a speed reduction output shaft of the motor 1, the left transmission disc 12 is fixed on the right end face of the motor side shaft sleeve 11, the left transmission disc 12 is provided with three pin holes distributed in a circumferentially staggered manner by 120 degrees and is respectively and fixedly provided with pin shafts A, B and C, the roller side shaft sleeve 18 is fixed on the right shaft end of the roller 6, the right transmission disc 17 is fixed on the left end face of the roller side shaft sleeve 18, the right transmission disc 17 is provided with three pin holes distributed in a circumferentially staggered manner by 120 degrees and is respectively and fixedly provided with pin shafts D, E and F, the middle transmission disc 15 is positioned in the middle of the left transmission disc and the right transmission disc, the middle transmission disc 15 is provided with six pin holes distributed in a circumferentially staggered manner by 60 degrees and is respectively and is fixedly provided with the pin shafts A1, D1, B1, E1, C1 and F1, three first connecting rods 13 which are equal in length and are parallel to each other are arranged between the left transmission disc 12 and the middle transmission disc 15, the middle transmission disc is respectively, the pin shafts A and the second connecting rod A and the middle transmission disc 14 are connected with the pin shaft B1, the second connecting rod E1, the connecting rod E1 is parallel to the second connecting rod 16, the second connecting rod E1, the second connecting rod E14 and the second connecting disc 17, the second connecting disc 17.
Claims (3)
1. Roller and motor coupling structure, including roller, motor and shaft coupling part, the axle both ends of roller are rotated and are located about on the slider, control the slider and slide and locate in the spout that left and right frame wallboard was equipped with, the motor is fixed in left frame wallboard through the motor frame, the shaft coupling part carries out the transmission with the speed reduction output shaft of motor and the right axle head of roller and is connected its characterized in that: the shaft coupling component comprises a motor side shaft sleeve, a roller side shaft sleeve, a left transmission disc, a middle transmission disc and a right transmission disc, the motor side shaft sleeve is fixed on a speed reduction output shaft of a motor, the left transmission disc is fixed on the right end face of the motor side shaft sleeve, three pin holes which are distributed in a circle staggered mode by 120 degrees are formed in the left transmission disc, pin shafts A, B and C are respectively arranged in the pin holes, the roller side shaft sleeve is fixed on the right shaft end of a roller, the right transmission disc is fixed on the left end face of the roller side shaft sleeve, the right transmission disc is provided with three pin holes which are distributed in a circle staggered mode by 120 degrees and pin shafts D, E and F are respectively arranged in the pin holes, the middle transmission disc is located in the middle of the left transmission disc and the right transmission disc, the middle transmission disc is provided with six pin holes which are distributed in a circle staggered mode by 60 degrees and is respectively arranged in the pin shafts A1, D1, B1, E1, C1 and F1, a first connecting rod is arranged between the left transmission disc and the middle transmission disc, a second connecting rod is arranged in parallel to the right transmission disc, the pin shafts D and the F1 are respectively equal in length, the length of the second connecting rod is equal to the second connecting rod, and the second connecting rod E1, F1 are equal to the length of the second connecting rod.
2. The roller and motor coupling structure according to claim 1, wherein: and bearings are arranged in inner holes of the first connecting rod connecting pin shaft and the second connecting rod connecting pin shaft.
3. The roller and motor coupling structure according to claim 1, wherein: the left and right sliding blocks are pushed by a left and right air cylinder in the sliding groove, push rods of the left and right air cylinders are connected with the left and right sliding blocks through a left and right connecting rod, left and right racks are arranged on the outer rod surface of the left and right connecting rod, left and right gears which are correspondingly meshed with the left and right racks are connected to left and right shaft ends of a synchronizing shaft, and the synchronizing shaft is rotatably arranged on left and right rack wallboards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710718657.5A CN107335579B (en) | 2017-08-21 | 2017-08-21 | Roller and motor coupling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710718657.5A CN107335579B (en) | 2017-08-21 | 2017-08-21 | Roller and motor coupling structure |
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| Publication Number | Publication Date |
|---|---|
| CN107335579A CN107335579A (en) | 2017-11-10 |
| CN107335579B true CN107335579B (en) | 2022-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710718657.5A Active CN107335579B (en) | 2017-08-21 | 2017-08-21 | Roller and motor coupling structure |
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| CN (1) | CN107335579B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111156859B (en) * | 2020-02-19 | 2022-01-28 | 湖南华南光电(集团)有限责任公司 | High-precision large-angle transmission mechanism |
| CN111730442B (en) * | 2020-06-23 | 2022-02-22 | 徐州伟盛机械制造有限公司 | Spare part processingequipment |
Citations (9)
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|---|---|---|---|---|
| CN201042694Y (en) * | 2007-04-26 | 2008-04-02 | 深圳市嘉拓自动化技术有限公司 | Coating machine |
| CN201913045U (en) * | 2011-02-16 | 2011-08-03 | 西安一成机械设备有限公司 | Coating device |
| CN102962173A (en) * | 2012-11-13 | 2013-03-13 | 江苏海大印染机械有限公司 | Reverse roll coating interval regulating device |
| CN202877031U (en) * | 2012-10-23 | 2013-04-17 | 杭州惠宝机电有限公司 | Component assembly convenient and fast in replacement and adjustment of coating machine |
| JP2014063082A (en) * | 2012-09-21 | 2014-04-10 | Ricoh Co Ltd | Drive transmission device and image forming device |
| CN203796784U (en) * | 2014-01-02 | 2014-08-27 | 重庆长安铃木汽车有限公司 | Electromobile coupler |
| CN204061605U (en) * | 2014-07-31 | 2014-12-31 | 新兴铸管股份有限公司 | Roll screen coupling |
| CN204699898U (en) * | 2015-06-08 | 2015-10-14 | 江阴市诚堡印刷包装机械有限公司 | A kind of gluing nip micromatic setting |
| CN207188116U (en) * | 2017-08-21 | 2018-04-06 | 浙江方邦机械有限公司 | Roller and motor coupling structure |
-
2017
- 2017-08-21 CN CN201710718657.5A patent/CN107335579B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201042694Y (en) * | 2007-04-26 | 2008-04-02 | 深圳市嘉拓自动化技术有限公司 | Coating machine |
| CN201913045U (en) * | 2011-02-16 | 2011-08-03 | 西安一成机械设备有限公司 | Coating device |
| JP2014063082A (en) * | 2012-09-21 | 2014-04-10 | Ricoh Co Ltd | Drive transmission device and image forming device |
| CN202877031U (en) * | 2012-10-23 | 2013-04-17 | 杭州惠宝机电有限公司 | Component assembly convenient and fast in replacement and adjustment of coating machine |
| CN102962173A (en) * | 2012-11-13 | 2013-03-13 | 江苏海大印染机械有限公司 | Reverse roll coating interval regulating device |
| CN203796784U (en) * | 2014-01-02 | 2014-08-27 | 重庆长安铃木汽车有限公司 | Electromobile coupler |
| CN204061605U (en) * | 2014-07-31 | 2014-12-31 | 新兴铸管股份有限公司 | Roll screen coupling |
| CN204699898U (en) * | 2015-06-08 | 2015-10-14 | 江阴市诚堡印刷包装机械有限公司 | A kind of gluing nip micromatic setting |
| CN207188116U (en) * | 2017-08-21 | 2018-04-06 | 浙江方邦机械有限公司 | Roller and motor coupling structure |
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| Publication number | Publication date |
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| CN107335579A (en) | 2017-11-10 |
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