CN111606108B - Roller driving mechanism for flat mask processing equipment - Google Patents

Roller driving mechanism for flat mask processing equipment Download PDF

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Publication number
CN111606108B
CN111606108B CN202010644895.8A CN202010644895A CN111606108B CN 111606108 B CN111606108 B CN 111606108B CN 202010644895 A CN202010644895 A CN 202010644895A CN 111606108 B CN111606108 B CN 111606108B
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CN
China
Prior art keywords
roller
barrel
barrel body
shaft
staving
Prior art date
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Application number
CN202010644895.8A
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Chinese (zh)
Other versions
CN111606108A (en
Inventor
包松军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huangshan Futian Precision Manufacturing Co Ltd
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Huangshan Futian Precision Manufacturing Co Ltd
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Publication date
Application filed by Huangshan Futian Precision Manufacturing Co Ltd filed Critical Huangshan Futian Precision Manufacturing Co Ltd
Priority to CN202010644895.8A priority Critical patent/CN111606108B/en
Publication of CN111606108A publication Critical patent/CN111606108A/en
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Publication of CN111606108B publication Critical patent/CN111606108B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B65H20/02—Advancing webs by friction roller
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
    • A41H43/00—Other methods, machines or appliances
    • A41H43/02—Handling garment parts or blanks, e.g. feeding, piling, separating or reversing
    • A41H43/0235—Feeding or advancing
    • A41H43/0242—Conveyors therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B65H20/005—Electrical drive motor control devices therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
    • B65H23/188—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web
    • B65H23/1888—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web and controlling web tension
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
    • B65H23/188—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web
    • B65H23/192—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web motor-controlled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/11—Dimensional aspect of article or web
    • B65H2701/113—Size
    • B65H2701/1133—Size of webs

Abstract

The invention provides a roller body driving mechanism for flat mask processing equipment, and belongs to the technical field of machinery. The roller body driving mechanism for the flat mask processing equipment comprises a rack, a roller body and a motor, wherein the roller body and the motor are uniformly and horizontally arranged on the rack; a barrel body is arranged between the roller shaft and the servo motor, the barrel body is fixedly connected with the rack, the barrel body, the shaft part and the main shaft are coaxially arranged, a barrel opening of the barrel body faces the servo motor, a through hole for the shaft part to pass through is formed in the barrel bottom of the barrel body, and the barrel body is rotatably connected with the shaft part through a bearing; the barrel body is provided with a plurality of air holes which are axially penetrated along the main shaft, and the barrel body is internally provided with radiating blades which can enable external air to enter the barrel body from the air holes, and the radiating blades are fixedly connected with the shaft part. The roller body driving mechanism has good working stability.

Description

Roller driving mechanism for flat mask processing equipment
Technical Field
The invention belongs to the technical field of machinery, relates to flat mask processing equipment, and particularly relates to a roller body driving mechanism for flat mask processing equipment.
Background
The mask is a sanitary article, generally refers to a device which is worn at the mouth and nose part and used for filtering air entering the mouth and nose so as to prevent harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer, and is made of gauze or paper and the like.
The existing flat mask machine generally comprises five parts, namely a cloth unwinding mechanism, a folding mechanism, a nose bridge strip cutting and conveying mechanism, a welding and shearing mechanism and an ear band welding mechanism, and different roller bodies can be applied to the welding and shearing mechanism and the ear band welding mechanism.
When in use, in order to avoid the cloth from generating a certain amount of tensile deformation and vibration when running at high speed, the prior method comprises the following steps: the frame is provided with two seat bodies capable of sliding up and down, the two ends of the roller body are respectively rotatably connected with the two seat bodies through bearings, springs are arranged on the upper side and the lower side of the seat bodies to position the seat bodies, the springs on the upper portions control the stretching amount through adjusting the lead screws, and each roller body is driven to rotate by an independent motor. In the actual product, because each motor arranges comparatively closely, the interval is not big, arrests the heat dissipation of motor, influences job stabilization nature.
Disclosure of Invention
The invention aims to provide a roller driving mechanism for flat mask processing equipment, which has good working stability and aims to solve the problems in the prior art.
The purpose of the invention can be realized by the following technical scheme: the roller body driving mechanism for the flat mask processing equipment comprises a rack, a roller body and a motor, wherein the roller body and the motor are uniformly and horizontally arranged on the rack, and a motor main shaft and the roller body are coaxially arranged; a barrel body is arranged between the roller shaft and the servo motor and fixedly connected with the rack, the barrel body, the shaft part and the main shaft are coaxially arranged, a barrel opening of the barrel body faces the servo motor, a through hole for the shaft part to pass through is formed in the barrel bottom of the barrel body, and the barrel body is rotatably connected with the shaft part through a bearing; still be equipped with the gas pocket that runs through along the main shaft axial on the barrel head of staving, and the gas pocket has a plurality ofly, is equipped with in the staving to enable outside gas to enter into the radiator fin in the staving by the gas pocket, and radiator fin and axial region link firmly.
The servo motor is directly connected with the roller body through the universal joint, so that the servo motor generates adaptive torsion and current change along with the change of the cloth, and the servo motor is better suitable for different kinds of cloth to improve the processing stability and quality; secondly, the shaft part is fixed with radiating blades to generate cooling air, and the cooling air is guided to blow to the servo motor under the action of the barrel body, so that the radiating efficiency of the servo motor is effectively improved, and the working stability is further improved.
In the roller driving mechanism for the flat mask processing equipment, the inner wall of the barrel body is in a conical shape with the diameter gradually increased from the roller body to the servo motor, so that the cooling wind is diffused outwards, the contact area between the cooling wind and the servo motor is increased, and the heat dissipation efficiency is improved.
In foretell dull and stereotyped roll body actuating mechanism for gauze mask processing equipment, the staving below is equipped with the base, and base and frame link firmly, and the base has two at least and along the axial interval equipartition of staving, and homogeneous shaping has the body of rod on the roof of every base, and body of rod upper end links firmly with the staving, and every external all cover of rod has the spring, and the spring both ends offset with staving and base respectively. The spring can be used for buffering the vibration transmitted to the barrel body by the shaft part so as to reduce the vibration and further improve the working stability.
In the roller body driving mechanism for the flat mask processing equipment, the shaft part is provided with the spline groove on the end surface far away from the movable part, the main shaft is inserted into the spline groove, and the outer wall of the main shaft is provided with the key block matched with the spline groove.
In the roller driving mechanism for flat mask processing equipment, the end of the movable part, which is far away from the shaft part, is provided with an external thread, the roller body is provided with a threaded hole, and the movable part is in threaded connection with the threaded hole.
In the roller body driving mechanism for the flat mask processing equipment, the inner ring and the outer ring of the bearing are fixedly connected with the shaft part and the barrel body respectively in an interference fit mode.
Compared with the prior art, this dull and stereotyped roll body actuating mechanism for gauze mask processing equipment has following advantage:
1. the servo motor directly connects the roller body through the universal joint, so that the servo motor generates adaptive torsion and current change along with the change of the cloth, thereby better adapting to different kinds of cloth and improving the processing stability and quality.
2. The shaft part is fixed with the radiating blades to generate cooling air, and the cooling air is guided to blow to the servo motor under the action of the barrel body, so that the radiating efficiency of the servo motor is effectively improved, and the working stability is further improved.
3. The spring can be used for buffering the vibration transmitted to the barrel body by the shaft part so as to reduce the vibration and further improve the working stability.
Drawings
Fig. 1 is a schematic view of a roller driving mechanism for a flat mask processing apparatus.
Fig. 2 is an enlarged schematic view of a structure at a in fig. 1.
In the figure, 1, a frame; 2. a roller body; 3. a motor; 3a, a main shaft; 4. a universal joint; 4a, a shaft portion; 4b, a movable part; 5. a barrel body; 5a, air holes; 6. a bearing; 7. a heat dissipating fin; 8. a base; 8a, a rod body; 9. a spring.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
This dull and stereotyped roll body actuating mechanism for gauze mask processing equipment includes frame 1 and the equal level roll body 2 and the motor 3 of locating on frame 1, and motor 3 is located 2 one ends of roll body, and 3 main shafts 3a of motor and the coaxial setting of roll body 2. The connection between the roller body 2 and the frame 1 and the connection between the motor 3 and the frame 1 are prior art and will not be described in detail here.
Specifically, the motor 3 is a servo motor; the main shaft 3a is connected with one end of the roller body 2 through a universal joint 4. The universal joint 4 is an existing product, which can be obtained on the market. In the present embodiment, the universal joint 4 is preferably a ball-and-socket type universal joint 4, and the universal joint 4 includes a shaft portion 4a connected to the main shaft 3a and a movable portion 4b connected to the shaft portion 4a in a universal manner and fixedly connected to the roller body 2. The shaft portion 4a and the main shaft 3a are connected in the following manner: the end face, away from the movable part 4b, of the shaft part 4a is provided with a spline groove, the spindle 3a is inserted into the spline groove, and the outer wall of the spindle 3a is provided with a key block matched with the spline groove. The movable part 4b and the roller body 2 are connected in the following way: the one end that the axial region 4a was kept away from to movable part 4b is equipped with the external screw thread, is equipped with the screw hole on the roll body 2, and movable part 4b spiro union is in the screw hole.
As shown in fig. 1 and 2, a barrel 5 is arranged between the roll shaft and the servo motor 3, and the barrel 5 is fixedly connected with the frame 1. The barrel body 5, the shaft part 4a and the main shaft 3a are coaxially arranged, and a barrel opening of the barrel body 5 faces the servo motor 3. The barrel bottom of the barrel body 5 is provided with a through hole for the shaft part 4a to pass through, and the barrel body 5 is rotatably connected with the shaft part 4a through a bearing 6. The barrel bottom of the barrel body 5 is also provided with a plurality of air holes 5a which penetrate along the axial direction of the main shaft 3 a. The barrel body 5 is internally provided with a radiating blade 7 which can enable external air to enter the barrel body 5 from the air hole 5a, and the radiating blade 7 is fixedly connected with the shaft part 4 a. The shaft portion 4a is fixed with the heat dissipation blades 7 to generate cooling air, and the cooling air is guided to blow toward the servo motor 3 under the action of the barrel body 5, so that the heat dissipation efficiency of the servo motor 3 is effectively improved, and the working stability is further improved.
Wherein the content of the first and second substances,
the connection mode of the barrel body 5 and the frame 1 is as follows: a base 8 is arranged below the barrel body 5, and the base 8 is fixedly connected with the frame 1. Preferably, the base 8 and the frame 1 are fixedly connected through bolts. The base 8 has at least two and is evenly distributed along the axial direction of the barrel body 5 at intervals. A rod body 8a is integrally formed on the top wall of each base 8, the rod body 8a is vertically arranged, and the upper end of the rod body 8a is fixedly connected with the barrel body 5. Each rod body 8a is externally sleeved with a spring 9, and two ends of each spring 9 are respectively propped against the barrel body 5 and the base 8. The spring 9 may be used to buffer the vibration transmitted from the shaft 4a to the tub 5 to reduce the generation of vibration, thereby further improving the working stability.
The radiating blades 7 are provided with connecting holes for the shaft part 4a to penetrate through, and the radiating blades 7 are fixedly connected with the shaft part 4a in a welding mode.
The inner ring and the outer ring of the bearing 6 are fixedly connected with the shaft part 4a and the barrel body 5 respectively in an interference fit mode.
Further, the inner wall of the barrel 5 is tapered, the diameter of which gradually increases from the roller body 2 to the servo motor 3, so that the cooling wind is diffused outwards, the contact area between the cooling wind and the servo motor 3 is increased, and the heat dissipation efficiency is improved.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims (4)

1. The roller body driving mechanism for the flat mask processing equipment comprises a rack, a roller body and a motor, wherein the roller body and the motor are uniformly and horizontally arranged on the rack, and a motor main shaft and the roller body are coaxially arranged; a barrel body is arranged between the roller shaft and the servo motor and fixedly connected with the rack, the barrel body, the shaft part and the main shaft are coaxially arranged, a barrel opening of the barrel body faces the servo motor, a through hole for the shaft part to pass through is formed in the barrel bottom of the barrel body, and the barrel body is rotatably connected with the shaft part through a bearing; still be equipped with the gas pocket that runs through along the main shaft axial on the barrel head of staving, and the gas pocket has a plurality ofly, be equipped with in the staving and enable outside gas and enter into the radiator vane in the staving by the gas pocket, and radiator vane links firmly with the axial region, the inner wall of foretell staving is the toper that the diameter is gradually grow to the servo motor direction by the roll body, the staving below is equipped with the base, and base and frame link firmly, the base has two at least and follows the axial interval equipartition of staving, the homogeneous shaping has the body of rod on the roof of every base, and body of rod upper end links firmly with the staving, every external all the cover of rod has the spring, and the spring both ends offset with staving and base respectively.
2. The roller driving mechanism for flat mask processing equipment according to claim 1, wherein a spline groove is formed in an end surface of the shaft portion away from the movable portion, the spindle is inserted into the spline groove, and a key block matching with the spline groove is provided on an outer wall of the spindle.
3. The roller driving mechanism for flat mask processing equipment according to claim 2, wherein an external thread is provided on an end of the movable portion away from the shaft portion, a threaded hole is provided on the roller, and the movable portion is screwed into the threaded hole.
4. The roller driving mechanism for flat mask processing equipment according to claim 1, wherein the inner ring and the outer ring of the bearing are fixedly connected with the shaft and the barrel body respectively in an interference fit manner.
CN202010644895.8A 2020-07-07 2020-07-07 Roller driving mechanism for flat mask processing equipment Active CN111606108B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010644895.8A CN111606108B (en) 2020-07-07 2020-07-07 Roller driving mechanism for flat mask processing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010644895.8A CN111606108B (en) 2020-07-07 2020-07-07 Roller driving mechanism for flat mask processing equipment

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CN111606108A CN111606108A (en) 2020-09-01
CN111606108B true CN111606108B (en) 2022-01-07

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101278082A (en) * 2005-10-07 2008-10-01 欧瑞康纺织有限及两合公司 Thread draw-off device for a textile machine producing cross-wound bobbins
CN101798030A (en) * 2010-04-02 2010-08-11 张春华 Contact positioning device of broad biaxially oriented film winder
CN103601026A (en) * 2013-11-19 2014-02-26 桂林电器科学研究院有限公司 Tension roll adjusting device for film stretching line tractor
CN104555512A (en) * 2014-12-26 2015-04-29 宁波江东晶浩正机械设备有限公司 Printing medium clamping guide device cooled through fan
CN104627730A (en) * 2013-11-09 2015-05-20 欧瑞康纺织有限及两合公司 Delivery device for guiding thread
CN205501505U (en) * 2016-03-09 2016-08-24 安徽日发纺织机械有限公司 What apply to that air current spins draws yarn device
CN207061411U (en) * 2017-05-16 2018-03-02 泉州市汉威机械制造有限公司 A kind of novel transition roller
CN209668499U (en) * 2019-01-18 2019-11-22 深圳粤通应用材料有限公司 A kind of gold and silver palldium alloy bonding wire processing finished product spooling equipment
CN110723583A (en) * 2019-10-30 2020-01-24 肇庆宏旺金属实业有限公司 Roller type tension machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08158168A (en) * 1994-12-05 1996-06-18 Toray Ind Inc Spindle driving type fiber-winding device
JP2008065048A (en) * 2006-09-07 2008-03-21 Canon Inc Image forming apparatus

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101278082A (en) * 2005-10-07 2008-10-01 欧瑞康纺织有限及两合公司 Thread draw-off device for a textile machine producing cross-wound bobbins
CN101798030A (en) * 2010-04-02 2010-08-11 张春华 Contact positioning device of broad biaxially oriented film winder
CN104627730A (en) * 2013-11-09 2015-05-20 欧瑞康纺织有限及两合公司 Delivery device for guiding thread
CN103601026A (en) * 2013-11-19 2014-02-26 桂林电器科学研究院有限公司 Tension roll adjusting device for film stretching line tractor
CN104555512A (en) * 2014-12-26 2015-04-29 宁波江东晶浩正机械设备有限公司 Printing medium clamping guide device cooled through fan
CN205501505U (en) * 2016-03-09 2016-08-24 安徽日发纺织机械有限公司 What apply to that air current spins draws yarn device
CN207061411U (en) * 2017-05-16 2018-03-02 泉州市汉威机械制造有限公司 A kind of novel transition roller
CN209668499U (en) * 2019-01-18 2019-11-22 深圳粤通应用材料有限公司 A kind of gold and silver palldium alloy bonding wire processing finished product spooling equipment
CN110723583A (en) * 2019-10-30 2020-01-24 肇庆宏旺金属实业有限公司 Roller type tension machine

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Effective date of registration: 20211220

Address after: 245461 Huangshan Economic Development Zone, Anhui Province

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Address before: 314000 No. 462, Gongwang street, Fuchun street, Fuyang District, Hangzhou City, Zhejiang Province

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