CN214193569U - Roller transmission mechanism - Google Patents
Roller transmission mechanism Download PDFInfo
- Publication number
- CN214193569U CN214193569U CN202021854254.7U CN202021854254U CN214193569U CN 214193569 U CN214193569 U CN 214193569U CN 202021854254 U CN202021854254 U CN 202021854254U CN 214193569 U CN214193569 U CN 214193569U
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- feeding
- gear
- roller
- draft
- drafting
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Abstract
The utility model relates to a roller transmission mechanism, which comprises a feeding roller transmission structure and a drafting roller transmission structure which are arranged on a frame, wherein the feeding roller transmission structure comprises a first drafting wallboard; install in first draft wallboard one side and through the first servo motor of control host control, set up in the feeding gear of first draft wallboard opposite side and with servo motor's output shaft, with the driven intermediate gear of feeding gear engagement, with the feeding shaft gear of intermediate gear engagement transmission and be equipped with first feeding roller, with the coaxial middle synchronous pulley who sets up of intermediate gear, set up in the opposite side of feeding gear and be equipped with the feeding synchronous pulley of second feeding roller, around locating the first synchronous belt that compresses tightly on feeding synchronous pulley and the middle synchronous pulley and through first take-up pulley. The technical scheme has the advantages that the structure is simplified, only a small number of gears are needed, the draft multiple can be quickly adjusted for yarns with different qualities, and the safety performance is high, and the maintenance is convenient.
Description
Technical Field
The utility model relates to a textile machinery makes the field, more specifically says a roller transmission structure.
Background
The flax wet spinning frame is one of the flax ring spinning frames, and the drafting structure is an important mechanism thereof, and the fiber sliver is usually compacted in several drafting zones in order to incorporate fibers or fiber ends protruding at the fiber sliver edges into the fiber sliver and finally obtain a smooth, dense and uniform yarn.
The drive mechanism of draft structure roller and drive roller, in current structure, drive structure all includes the huge gear of quantity usually, the structure is complicated, lead to low to the draft multiple of yarn when moving, the draft effect of yarn has seriously been influenced, simultaneously because the yarn of the different quality of draft, the draft multiple that needs to be different, if the draft multiple does not conform to the draft requirement of this quality yarn, then need continuous change gear to adjust to suitable draft multiple, need operating personnel to get into the machine when adjusting and change, the security is poor, and whole change process is complicated and consuming time long, can cause the serious waste of manpower and material resources, greatly increased manufacturing cost.
SUMMERY OF THE UTILITY MODEL
To above circumstances, for overcoming the defect of above prior art, the utility model aims at providing a simplified structure only needs to use less quantity's gear, need not to change the gear to the yarn of different qualities and can just adjust the draft multiple fast wantonly, and the security performance is high, maintains convenient roller drive mechanism.
In order to achieve the above object, the technical solution of the present invention is:
the utility model provides a roller drive mechanism, it is including installing feeding roller drive structure and the draft roller drive structure in the frame, and feeding roller drive structure includes:
a first drafting wallboard;
the first servo motor is arranged on one side of the first drafting wallboard, and an output shaft of the first servo motor penetrates through the first drafting wallboard and extends to the other side;
the feeding gear is arranged on the other side of the first drafting wallboard relative to the first servo motor and is connected with an output shaft of the first servo motor;
the intermediate gear is in meshing transmission with the feeding gear;
the feeding shaft gear is in meshing transmission with the intermediate gear;
the middle synchronous belt wheel is coaxially arranged with the middle gear;
the feeding synchronous belt wheel is arranged on the other side of the feeding gear relative to the feeding shaft gear;
the first feeding roller is connected with the feeding shaft gear;
the second feeding roller is connected with the feeding synchronous belt wheel;
the first synchronous belt is wound on the feeding synchronous belt wheel and the middle synchronous belt wheel;
the first tensioning wheel is arranged on the first drafting wallboard and tightly presses the first synchronous belt;
and the control host is connected with the first servo motor and controls the rotating speed of the first servo motor.
Preferably, the first servo motor is a single-output-shaft motor and is connected with a first reduction gearbox.
Preferably, the first coupling is arranged on both the first feeding roller shaft and the second feeding roller shaft.
Preferably, the drafting roller transmission structure comprises a second drafting wall plate, a second servo motor arranged on the second drafting wall plate, a drafting main transmission gear and a drafting driving wheel which are arranged on output shafts on two sides of the second servo motor, a drafting gear meshed with the drafting main transmission gear for transmission, a first drafting roller connected with the drafting gear, a drafting transmission wheel which is arranged on one side of the drafting driving wheel and is driven by a second synchronous belt, a second drafting roller connected with the drafting transmission wheel, and a second tensioning wheel for compressing the second synchronous belt.
Preferably, the second servo motor is a double-output shaft motor and is connected with a second reduction gearbox.
Preferably, the second servo motor is connected with the control host machine, and the rotation speed of the second servo motor is controlled by the control host machine.
Preferably, the first draft roller and the second draft roller are both provided with a second coupling.
Compared with the prior art, the utility model has the advantages of:
compared with the prior art, the feeding roller transmission mechanism and the drafting roller transmission mechanism only need a small number of gears, and are structurally simplified, so that the production cost of the whole mechanism is saved, meanwhile, the feeding roller transmission mechanism and the drafting roller transmission mechanism are driven by the first servo motor and the second servo motor respectively, the first servo motor and the second servo motor are connected with the control host, and an operator can input corresponding parameters on the control host to control the rotating speeds of the first servo motor and the second servo motor, so that the yarns with different qualities can be adjusted at any drafting multiple, the gears are not required to be disassembled and replaced in the adjusting process, the safety is high, the whole adjusting process is quick and convenient, manpower and material resources are greatly saved, the waste of the production cost is avoided, meanwhile, the technical scheme is convenient to maintain, and has a wide market application prospect.
Drawings
FIG. 1 is a schematic view of a feeding roller transmission structure of the present invention;
fig. 2 is a schematic view of the drawing roller transmission structure of the present invention.
As shown in the figure:
1 feeding roller transmission structure; 101 a first drafting wallboard; 102 a first servo motor; 103 a feed gear; 104 an intermediate gear;
105 a feed shaft gear; 106 intermediate timing pulley; 107 feeding a synchronous belt wheel; 108 a first feed roller; 109 a second feed roller;
110 a first synchronization belt; 111 a first tensioning wheel; 112 a first reduction gearbox; 113 a first coupling; 2, a drafting roller transmission structure; 201
A second drafting wallboard; 202 a second servo motor; 203 drafting a main transmission gear; 204 drafting driving wheels; 205 drafting a gear; 206
A first draft roller; 208 drafting driving wheels; 209 a second draft roller; 210 a second tensioning wheel; 211 to
A second reduction gearbox; 212 second coupling.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", and the like, are used for describing the orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships conventionally arranged when the products of the present invention are used, and are used for simplifying the description, but do not indicate or imply that the orientations are required to have specific orientations and specific orientations, configurations and operations, and therefore, the present invention is not to be construed as being limited.
It should be mentioned that the control host includes a single chip and an operation display screen, which are common components in the market,
therefore, the types of the first servo motor 102 and the second servo motor 202 are the same as the types that can meet the working requirements on the market, and meanwhile, the specific connection mode between the first servo motor 102 and the second servo motor 202 is the same as the common electrical connection mode that has been disclosed at present, so the connection relationship thereof is not described again.
As shown in fig. 1 and fig. 2, a roller transmission mechanism includes a feeding roller transmission structure 1 and a drafting roller transmission structure mounted on a frame, the feeding roller transmission structure 1 includes: a first drafting wall plate 101, a first servo motor 102, a feeding gear 103, an intermediate gear 104, a feeding shaft gear 105, an intermediate synchronizing gear, a feeding synchronizing belt wheel 107, a first feeding roller 108, a second feeding roller 109, a first synchronizing belt 110, a first tensioning wheel 111 and a control host, wherein the first servo motor 102 is installed at one side of the first drafting wall plate 101, an output shaft of the first servo motor 102 passes through the first drafting wall plate 101 to extend to the other side, the feeding gear 103 is installed at the other side of the first drafting wall plate 101 relative to the first servo motor 102 and is connected with an output shaft of the first servo motor 102, the feeding gear 103 is driven to synchronously rotate when the first servo motor 102 is started, the intermediate gear 104 is in meshing transmission with the feeding gear 103, the feeding shaft gear 105 is in meshing transmission with the intermediate gear 104, and the intermediate gear 104 and the feeding shaft gear 105 are driven to synchronously rotate when the feeding gear 103 rotates, the middle synchronous pulley 106 and the middle gear 104 are coaxially arranged, when the middle gear 104 rotates, the middle synchronous pulley 106 is driven to synchronously rotate, and the feeding synchronous pulley 107
A first feeding roller 108 is connected with the feeding shaft gear 105, a second feeding roller 109 is connected with a feeding synchronous belt wheel 107, and a first synchronous belt 110 is wound on the feeding synchronous belt wheel 107
And an intermediate timing pulley 106, wherein when the intermediate timing pulley 106 rotates, the first feeding roller 108 is driven to rotate and pass through
The first synchronous belt 110 drives the feeding synchronous belt wheel 107 and the second feeding roller 109 connected with the feeding synchronous belt wheel to rotate, and the first tension wheel 111
Is installed on the first drafting wall plate 101 and compresses the first synchronous belt 110, so that the feeding synchronous pulley 107 and the second feeding roller 109 connected with the feeding synchronous pulley can be better driven to rotate.
As shown in fig. 1, further, the first servo motor 102 is a single-output shaft motor and is connected with a first reduction box 112.
As shown in fig. 1, a first coupling 113 is provided on each of the first feed roller 108 shaft and the second feed roller 109 shaft.
As shown in fig. 2, further, the draft roller transmission structure includes a second draft wall plate 201, a second servo motor 202, a draft main transmission gear 203, a draft driving wheel 204, a draft gear 205, a draft transmission wheel 208, a first draft roller 206, a second draft roller 209, a second synchronous belt and a second tension wheel 210, the second servo motor 202 is disposed on the second draft wall plate 201, the draft main transmission gear 203 and the draft driving wheel 204 are respectively mounted on output shafts at two sides of the servo motor, the draft gear 205 is in meshing transmission with the draft main transmission gear 203, the first draft roller 206 is connected with the draft gear 205, the second draft roller 209 is connected with the draft transmission wheel 208, the draft transmission wheel 208 is mounted at one side of the draft driving wheel 204, the second synchronous belt is wound on the draft transmission wheel 208 and the draft driving wheel 204, the second tension wheel 210 presses the second synchronous belt, when the second servo motor 202 is started, meanwhile, a drafting main transmission gear 203 and a drafting driving wheel 204 which are arranged on an output shaft of the drafting driving gear are driven to rotate, the drafting main transmission gear 203 drives a drafting gear 205 to synchronously rotate, the drafting gear 205 drives a first drafting roller 206 to rotate, when the drafting driving wheel 204 rotates, the rotation is transmitted to the drafting driving wheel 208 and drives the drafting driving wheel to synchronously rotate under the action of a second synchronous belt, when the drafting driving wheel 208 rotates, a second drafting roller 209 connected with the drafting driving wheel is driven to rotate, and the second tensioning wheel 210 can compress the second synchronous belt under the action of the first tensioning wheel 111, so that the drafting driving wheel 208 and the second drafting roller 209 connected with the drafting driving wheel can be better driven to rotate.
As shown in fig. 2, further, the second servo motor 202 is a double-output shaft motor, and is connected with a second reduction gearbox 211.
As shown in fig. 2, further, the second servo motor 202 is connected to the control host, and the rotation speed of the second servo motor is controlled by the control host.
As shown in fig. 2, the first draft roller 206 and the second draft roller 209 are each provided with a second coupling 212.
In the above arrangement, the operator can input the corresponding parameters on the operation display screen to control the rotation speeds of the first servo motor 102 and the second servo motor 202.
Through the setting, the quantity of required gear among the drive mechanism that has significantly reduced has improved the doubly fast of draft yarn, to the weaving of the yarn of different qualities, need not to dismantle gear drive part, only needs to pass through servo motor control gear drive's speed, can satisfy the weaving requirement to different quality requirement yarns.
It should be mentioned that the control host includes a single chip microcomputer and an operation display screen, which are common components on the market, so that the models of the control host and the operation display screen are the same as the models that can meet the working requirements on the market, and meanwhile, the specific connection mode between the control host and the first servo motor 102 and the second servo motor 202 is the same as the currently disclosed common electrical connection mode, so the connection relationship is not described again.
The utility model provides a roller drive mechanism, it is including installing feeding roller drive structure 1 and the draft roller drive structure 2 in the frame, and feeding roller drive structure 1 includes: a first drafting wall plate 101, a first servo motor 102, a feeding gear 103, an intermediate gear 104, a feeding shaft gear 105, an intermediate synchronizing gear, a feeding synchronizing belt wheel 107, a first feeding roller 108, a second feeding roller 109, a first synchronizing belt 110, a first tensioning wheel 111 and a control host, wherein the first servo motor 102 is installed at one side of the first drafting wall plate 101, an output shaft of the first servo motor 102 passes through the first drafting wall plate 101 to extend to the other side, the feeding gear 103 is installed at the other side of the first drafting wall plate 101 relative to the first servo motor 102 and is connected with the output shaft of the first servo motor 102, the feeding gear 103 is driven to synchronously rotate when the first servo motor 102 is started, the intermediate gear 104 is in meshing transmission with the feeding gear 103, the feeding shaft gear 105 is in meshing transmission with the intermediate gear 104, and the intermediate gear 104 and the feeding shaft gear 105 are driven to synchronously rotate when the feeding gear 103 rotates, the middle synchronous belt wheel 106 and the middle gear 104 are coaxially arranged, when the middle gear 104 rotates, the middle synchronous belt wheel 106 is driven to synchronously rotate, the feeding synchronous belt wheel 107 is arranged on the other side of the feeding gear 103 relative to the feeding shaft gear 105, the first feeding roller 108 is connected with the feeding shaft gear 105, the second feeding roller 109 is connected with the feeding synchronous belt wheel 107, the first synchronous belt 110 is wound on the feeding synchronous belt wheel 107 and the middle synchronous belt wheel 106, when the middle synchronous belt wheel 106 rotates, the first feeding roller 108 is driven to rotate, the feeding synchronous belt wheel 107 and the second feeding roller 109 connected with the feeding synchronous belt wheel are driven to rotate through the first synchronous belt 110, the first tensioning wheel 111 is installed on the first drafting wall plate 101 and compresses the first synchronous belt 110, and therefore the feeding synchronous belt wheel 107 and the second feeding roller 109 connected with the first drafting wall plate can be better driven to rotate.
Further, the first servo motor 102 is a single output shaft motor, and is connected to a first reduction box 112.
Furthermore, a first coupling is arranged on the shaft of the first feeding roller 108 and the shaft of the second feeding roller 109.
Further, the drafting roller transmission structure 2 comprises a second drafting wall plate 201, a second servo motor 202, a drafting main transmission gear 203, a drafting driving wheel 204, a drafting gear 205, a drafting transmission wheel 208, a first drafting roller 206, a second drafting roller 209, a second synchronous belt and a second tension wheel 210, the second servo motor 202 is arranged on the second drafting wall plate 201, the drafting main transmission gear 203 and the drafting driving wheel 204 are respectively arranged on output shafts at two sides of the servo motor, the drafting gear 205 is in meshing transmission with the drafting main transmission gear 203, the first drafting roller 206 is connected with the drafting gear 205, the second drafting roller 209 is connected with the drafting transmission wheel 208, the drafting transmission wheel 208 is arranged at one side of the drafting driving wheel 204, the second synchronous belt is wound on the drafting transmission wheel 208 and the drafting driving wheel 204, the second tension wheel 210 compresses the second synchronous belt, when the second servo motor 202 is started, meanwhile, a drafting main transmission gear 203 and a drafting driving wheel 204 which are arranged on an output shaft of the drafting driving gear are driven to rotate, the drafting main transmission gear 203 drives a drafting gear 205 to synchronously rotate, the drafting gear 205 drives a first drafting roller 206 to rotate, when the drafting driving wheel 204 rotates, the rotation is transmitted to the drafting driving wheel 208 and drives the drafting driving wheel to synchronously rotate under the action of a second synchronous belt, when the drafting driving wheel 208 rotates, a second drafting roller 209 connected with the drafting driving wheel is driven to rotate, and the second tensioning wheel 210 can compress the second synchronous belt under the action of the first tensioning wheel 111, so that the drafting driving wheel 208 and the second drafting roller 209 connected with the drafting driving wheel can be better driven to rotate.
Further, the second servo motor 202 is a double-output shaft motor and is connected with a second reduction gearbox 211.
Further, the second servo motor 202 is connected to the control host, and the rotation speed of the second servo motor is controlled by the control host.
Further, the first draft roller 206 and the second draft roller 209 are both provided with a second coupling 212.
In the above arrangement, the operator can input the corresponding parameters on the operation display screen to control the rotation speeds of the first servo motor 102 and the second servo motor 202.
Through the setting, the quantity of required gear among the drive mechanism that has significantly reduced has improved the doubly fast of draft yarn, to the weaving of the yarn of different qualities, need not to dismantle gear drive part, only needs to pass through servo motor control gear drive's speed, can satisfy the weaving requirement to different quality requirement yarns.
The foregoing embodiments and description have been provided to illustrate the principles and preferred embodiments of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed.
Claims (7)
1. The utility model provides a roller drive mechanism, its characterized in that, it is including installing feeding roller drive structure (1) and draft roller drive structure (2) in the frame, feeding roller drive structure (1) includes:
a first drafting wall panel (101);
the first servo motor (102) is installed on one side of the first drafting wall plate (101), and an output shaft of the first servo motor (102) penetrates through the first drafting wall plate (101) to extend to the other side;
the feeding gear (103) is arranged on the other side of the first drafting wallboard (101) relative to the first servo motor (102) and is connected with an output shaft of the first servo motor (102);
the intermediate gear (104) is in meshed transmission with the feeding gear (103);
a feeding shaft gear (105) in meshed transmission with the intermediate gear (104);
an intermediate timing pulley (106) provided coaxially with the intermediate gear (104);
a feeding synchronous belt wheel (107) which is arranged at the other side of the feeding gear (103) relative to the feeding shaft gear (105);
a first feeding roller (108) connected with the feeding shaft gear (105);
a second feeding roller (109) connected with the feeding synchronous belt wheel (107);
the first synchronous belt (110) is wound on the feeding synchronous belt wheel (107) and the middle synchronous belt wheel (106);
a first tension wheel (111) mounted on the first drafting wall plate (101) and pressing the first synchronous belt (110);
and the control host is connected with the first servo motor (102) and controls the rotating speed of the first servo motor (102).
2. A roller transmission according to claim 1, characterized in that the first servomotor (102) is a single-output-shaft motor and is connected to a first reduction gearbox (112).
3. A roller drive as claimed in claim 2, characterised in that the first and second feed rollers are provided with a first coupling (113).
4. The roller transmission mechanism according to claim 1, wherein the draft roller transmission structure (2) comprises a second draft wall plate (201), a second servo motor (202) arranged on the second draft wall plate (201), a draft main transmission gear (203) and a draft driving wheel (204) arranged on output shafts at two sides of the second servo motor (202), a draft gear (205) meshed with the draft main transmission gear (203) for transmission, a first draft roller (206) connected with the draft gear (205), a draft transmission wheel (208) arranged at one side of the draft driving wheel (204) and driven by a second synchronous belt, a second draft roller (209) connected with the draft transmission wheel (208), and a second tension wheel (210) for pressing the second synchronous belt (207).
5. A roller transmission according to claim 4, characterized in that said second servomotor (202) is a double-output shaft motor and is connected to a second reduction gearbox (211).
6. A roller transmission according to claim 5, characterized in that the second servomotor (202) is connected to the control unit and the rotational speed of which is controlled by the control unit.
7. A roller drive according to claim 6, characterized in that the first drafting roller (206) and the second drafting roller (209) are provided with second coupling joints (212).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021854254.7U CN214193569U (en) | 2020-08-31 | 2020-08-31 | Roller transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021854254.7U CN214193569U (en) | 2020-08-31 | 2020-08-31 | Roller transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214193569U true CN214193569U (en) | 2021-09-14 |
Family
ID=77629375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021854254.7U Active CN214193569U (en) | 2020-08-31 | 2020-08-31 | Roller transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214193569U (en) |
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2020
- 2020-08-31 CN CN202021854254.7U patent/CN214193569U/en active Active
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