CN112653289B - Semi-automatic energy-saving speed-regulating starting device for thread rolling machine - Google Patents
Semi-automatic energy-saving speed-regulating starting device for thread rolling machine Download PDFInfo
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- CN112653289B CN112653289B CN202010969396.6A CN202010969396A CN112653289B CN 112653289 B CN112653289 B CN 112653289B CN 202010969396 A CN202010969396 A CN 202010969396A CN 112653289 B CN112653289 B CN 112653289B
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- 238000005096 rolling process Methods 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims description 19
- 239000003638 chemical reducing agent Substances 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000010030 laminating Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H3/00—Making helical bodies or bodies having parts of helical shape
- B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
- B21H3/06—Making by means of profiled members other than rolls, e.g. reciprocating flat dies or jaws, moved longitudinally or curvilinearly with respect to each other
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention provides a semi-automatic energy-saving speed-regulating starting device for a thread rolling machine, which comprises a driving shaft and a reciprocating lifting piece, wherein the driving shaft is connected with the driving shaft; the base is composed of an upper connecting seat and a lower connecting seat, and the bottom of the upper connecting seat is connected with the top of the lower connecting seat; the main shell is installed on the end face of the front side of the upper connecting seat through a bolt, a guide chute is arranged on the left side of the top of the main shell, and the interior of the upper connecting seat is hollow; the large motor is installed on the end face of the front side of the lower connecting seat through a bolt, a driving belt wheel is installed at the right end of the large motor, and the bottom end of the driving belt is connected with the driving belt wheel; when the large motor continuously operates, the small motor is separated from the large motor through the electromagnetic clutch, so that the large motor operates independently, and the power of each component is utilized to the maximum extent.
Description
Technical Field
The invention belongs to the technical field of motor speed regulation starting, and particularly relates to a semi-automatic energy-saving speed regulation starting device for a thread rolling machine.
Background
The motor is a power device for converting electric energy into mechanical energy, and utilizes an electrified coil to generate a rotating magnetic field and act on a rotor to form magnetoelectric power rotating torque so as to drive a motor shaft to rotate, so that the motor has the advantages of high working efficiency, no smoke dust and smell, no environmental pollution, low noise, convenient use and control, and capability of meeting various operation requirements.
The existing similar traditional single motor needs a very low rotating speed but a large torque requirement when the motor is adjusted, and then the motor with a very large power is needed, but the power needed when the motor is operated does not need to be so large, so that the power of a plurality of motors is wasted.
Disclosure of Invention
In order to solve the technical problems, the invention provides a semi-automatic energy-saving speed-regulating starting device for a thread rolling machine, which aims to solve the problems that the existing single motor is similar to the traditional single motor, the motor with high power is needed when the speed is required to be very low but the torque requirement is high during the adjustment, the power required during the operation is not required to be so high, and the power of a plurality of motors is wasted.
The invention relates to a semi-automatic energy-saving speed-regulating starting device for a thread rolling machine, which has the purpose and the effect achieved by the following specific technical means:
a semi-automatic energy-saving speed-regulating starting device for a thread rolling machine comprises a base, a main shell, a large motor, a driving shaft, a driven gear B and a reciprocating lifting piece; the base is composed of an upper connecting seat and a lower connecting seat, and the bottom of the upper connecting seat is connected with the top of the lower connecting seat; the main shell is installed on the end face of the front side of the upper connecting seat through a bolt, a guide chute is arranged on the left side of the top of the main shell, and the interior of the upper connecting seat is hollow; the large motor is installed on the end face of the front side of the lower connecting seat through a bolt, a driving belt wheel is installed at the right end of the large motor, and the bottom end of the driving belt is connected with the driving belt wheel; the driving shaft and the driven shaft are connected in the main shell, and the driving shaft is positioned at the top of the driven shaft; the driven gear B is positioned at the bottom of the front end of the driven shaft; the reciprocating lifting piece is connected to the top of the main shell, and the reciprocating lifting piece is connected with the driven gear B through the driving rod.
Further, a small motor is installed at the left end of the front side of the lower connecting seat through a bolt, a speed reducer is connected to the top of the small motor, an electromagnetic clutch is installed at the right end of the speed reducer, and the right end of the electromagnetic clutch is connected with a large motor.
Furthermore, the driving shaft is rotatably connected into the bottom of the main shell through a bearing, a driven belt wheel is arranged at the right end of the driving shaft and located on the outer side of the right end of the main shell, the driven belt wheel is in transmission connection with the driving belt wheel through a driving belt, and the transmission ratio of the driving belt wheel to the driven belt wheel is 1: 7.
Further, the driving shaft left end is equipped with a driving gear A, and driving gear A is located main casing body left end, and the driven shaft passes through the bearing and rotates to be connected in main casing body bottom, and the driven shaft left end is equipped with a driven gear A, and driven gear A is located main casing body left end to driving gear A is connected with driven gear A meshing, and driving gear A is 1 with driven gear A drive ratio: 2.
further, the driven shaft right-hand member is equipped with a driving gear B, and driven gear B right-hand member passes through the bearing and rotates to be connected in main casing bottom, and driving gear B is connected with driven gear B meshing to driving gear B and driven gear B drive ratio are 1: 5.
furthermore, the bottom end of the driving rod is rotatably connected with the left side of the driven gear B through a bearing, the top end of the driving rod is connected with the bottom end of the reciprocating lifting piece through a bearing, and the reciprocating lifting piece is slidably connected into the left side guide sliding groove in the top of the main shell.
Further, go up connecting seat front side bottom left end and install two brake mechanisms through the bolt, and brake mechanism is located the driven pulleys rear side to brake mechanism and driven pulleys left and right sides outer wall laminate mutually.
Compared with the prior art, the invention has the following beneficial effects:
1. the arrangement of the small motor, the speed reducer and the electromagnetic clutch is beneficial to driving the electromagnetic clutch to rotate by the small motor through the speed reducer when the machine is adjusted, the electromagnetic clutch further drives the large motor to rotate, so that the large motor obtains a larger torque, when the large motor continuously operates, the small motor is separated from the large motor through the electromagnetic clutch, the large motor operates independently, and the power of each component is utilized to the maximum extent.
2. The driving shaft is arranged, so that when the large motor drives the driving belt wheel to rotate, the driving belt wheel drives the driven belt wheel to rotate at a low speed through the driving belt, and the rotating torque of the driving shaft is increased; and the setting of cooperation driven shaft, when driven pulley drive driving shaft rotated, driving shaft drive driving gear A rotated, and driving gear A further drives driven gear A, increase driven shaft rotation torque.
3. The driven gear B is arranged, so that when the driven shaft drives the driving gear B to rotate, the driving gear B drives the driven gear B to rotate at a low speed, and the rotating torque of the driven gear B is increased; and the arrangement of the driving rod is matched, when the driven gear B drives the bottom end of the driving rod to rotate up and down, the top end of the driving rod drives the reciprocating lifting piece to slide up and down, and the sliding acting force of the reciprocating lifting piece is increased.
4. The setting of brake mechanism is favorable to when needs are fast to reciprocal lift outage, can make two brake mechanism centre gripping in the driven pulley left and right sides, and increase driven band pulley rotation frictional force makes driven band pulley can the rapid stop rotation to the realization is to reciprocal lift outage.
Drawings
FIG. 1 is a schematic left front side axial view of the present invention.
FIG. 2 is a right front side axial view schematic of the present invention.
Fig. 3 is a schematic view of the front side mounting structure of the upper connecting seat of the present invention.
Fig. 4 is a schematic view of the right side axial view of the main housing of the present invention.
Fig. 5 is a schematic view of the front side mounting structure of the lower connecting seat of the present invention.
FIG. 6 is a schematic view of the transmission connection structure of the large motor, the driving shaft and the driven shaft.
Fig. 7 is a schematic view of the transmission connection structure of the driven shaft and the driven gear B.
Fig. 8 is a schematic view of the transmission connection structure of the driven gear B, the driving rod and the reciprocating elevating member of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a base; 101. an upper connecting seat; 102. a lower connecting seat; 2. a main housing; 201. a guide chute; 3. a small motor; 4. a speed reducer; 5. an electromagnetic clutch; 6. a large motor; 601. a driving pulley; 7. a drive belt; 8. a drive shaft; 801. a driven pulley; 802. a driving gear A; 9. a driven shaft; 901. a driven gear A; 902. a driving gear B; 10. a driven gear B; 11. a drive rod; 12. a reciprocating lift member; 13. a brake mechanism.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 8:
the invention provides a semi-automatic energy-saving speed-regulating starting device for a thread rolling machine, which comprises a base 1, a main shell 2, a large motor 6, a driving shaft 8, a driven gear B10 and a reciprocating lifting piece 12, wherein the main shell is provided with a gear box; the base 1 is composed of an upper connecting seat 101 and a lower connecting seat 102, and the bottom of the upper connecting seat 101 is connected with the top of the lower connecting seat 102; the main shell 2 is mounted on the front end face of the upper connecting seat 101 through a bolt, a guide chute 201 is arranged on the left side of the top of the main shell 2, and the interior of the upper connecting seat 101 is hollow; the large motor 6 is arranged on the front end face of the lower connecting seat 102 through a bolt, a driving belt wheel 601 is arranged at the right end of the large motor 6, and the bottom end of the driving belt 7 is connected with the driving belt wheel 601; the driving shaft 8 and the driven shaft 9 are both connected in the main shell 2, and the driving shaft 8 is positioned at the top of the driven shaft 9; the driven gear B10 is positioned at the bottom of the front end of the driven shaft 9; the reciprocating lifting piece 12 is connected to the top of the main shell 2, and the reciprocating lifting piece 12 is connected with the driven gear B10 through the driving rod 11; two brake mechanisms 13 are installed at the left end of the bottom of the front side of the upper connecting seat 101 through bolts, the brake mechanisms 13 are located on the rear side of the driven pulley 801, the brake mechanisms 13 are attached to the outer walls of the left side and the right side of the driven pulley 801, when the reciprocating lifting piece 12 needs to be rapidly stopped, the two brake mechanisms 13 can be clamped on the left side and the right side of the driven pulley 801, the rotating friction force of the driven pulley 801 is increased, the driven pulley 801 can be rapidly stopped and rotated, and the reciprocating lifting piece 12 is stopped.
The left end of the front side of the lower connecting seat 102 is provided with a small motor 3 through a bolt, the top of the small motor 3 is connected with a speed reducer 4, the right end of the speed reducer 4 is provided with an electromagnetic clutch 5, and the right end of the electromagnetic clutch 5 is connected with a large motor 6; the specific function is that when the motor is adjusted, the small motor 3 drives the electromagnetic clutch 5 to rotate through the speed reducer 4, the electromagnetic clutch 5 further drives the large motor 6 to rotate, so that the large motor 6 obtains a large torque, when the large motor 6 continuously operates, the small motor 3 is separated from the large motor 6 through the electromagnetic clutch 5, so that the large motor 6 independently operates, and the power of each component is utilized to the maximum extent.
The driving shaft 8 is rotatably connected into the bottom of the main shell 2 through a bearing, a driven pulley 801 is arranged at the right end of the driving shaft 8, the driven pulley 801 is located on the outer side of the right end of the main shell 2, the driven pulley 801 is in transmission connection with the driving pulley 601 through a driving belt 7, and the transmission ratio of the driving pulley 601 to the driven pulley 801 is 1: 7; specifically, when the large motor 6 drives the driving pulley 601 to rotate, the driving pulley 601 drives the driven pulley 801 to rotate at a low speed through the driving belt 7, so as to increase the rotation torque of the driving shaft 8.
Wherein, 8 left ends of driving shaft are equipped with a driving gear A802, and driving gear A802 is located main casing 2 left end, and driven shaft 9 passes through the bearing and rotates to be connected in main casing 2 bottom, and 9 left ends of driven shaft are equipped with a driven gear A901, and driven gear A901 is located main casing 2 left end to driving gear A802 and driven gear A901 meshing are connected, and driving gear A802 and driven gear A901 drive ratio are 1: 2; specifically, when the driven pulley 801 drives the driving shaft 8 to rotate, the driving shaft 8 drives the driving gear a802 to rotate, the driving gear a802 further drives the driven gear a901, and the rotation torque of the driven shaft 9 is increased.
Wherein, driven shaft 9 right-hand member is equipped with a driving gear B902, and driven gear B10 right-hand member passes through the bearing and rotates to be connected in main casing 2 bottom, and driving gear B902 and driven gear B10 meshing are connected to driving gear B902 and driven gear B10 drive ratio are 1: 5; specifically, when the driven shaft 9 drives the driving gear B902 to rotate, the driving gear B902 drives the driven gear B10 to rotate at a low speed, so as to increase the rotation torque of the driven gear B10.
Wherein, the bottom end of the driving rod 11 is rotatably connected with the left side of the driven gear B10 through a bearing, the top end of the driving rod 11 is connected with the bottom end of the reciprocating lifting element 12 through a bearing, and the reciprocating lifting element 12 is slidably connected in the left side guide chute 201 at the top of the main shell 2; specifically, when the driven gear B10 drives the bottom end of the driving rod 11 to rotate up and down, the top end of the driving rod 11 drives the reciprocating lifting member 12 to slide up and down, so as to increase the sliding force of the reciprocating lifting member 12.
Two brake mechanisms 13 are arranged at the left end of the bottom of the front side of the upper connecting seat 101 through bolts, the brake mechanisms 13 are positioned at the rear side of the driven belt wheel 801, and the brake mechanisms 13 are attached to the outer walls of the left side and the right side of the driven belt wheel 801; the brake mechanism has the specific effects that when the reciprocating lifting piece 12 needs to be stopped rapidly, two brake mechanisms 13 can be clamped at the left side and the right side of the driven pulley 801, the rotating friction force of the driven pulley 801 is increased, the driven pulley 801 can be stopped rapidly, and therefore the reciprocating lifting piece 12 is stopped.
The specific use mode and function of the embodiment are as follows:
when the invention is used, the small motor 3 and the large motor 6 are synchronously started, the small motor 3 drives the electromagnetic clutch 5 to rotate through the speed reducer 4, and the electromagnetic clutch 5 further drives the large motor 6 to rotate, so that the large motor 6 obtains a larger torque; when the large motor 6 continuously runs, the small motor 3 is separated from the large motor 6 through the electromagnetic clutch 5, so that the large motor 6 independently runs; the large motor 6 drives the driven pulley 801 to rotate at a low speed through the driving belt 7 connected with the driving pulley 601, the rotating torque of the driving shaft 8 is increased, the driving shaft 8 drives the driving gear A802 to rotate, the driving gear A802 further drives the driven gear A901, the rotating torque of the driven shaft 9 is increased, when the driven shaft 9 drives the driving gear B902 to rotate, the driving gear B902 drives the driven gear B10 to rotate at a low speed, the rotating torque of the driven gear B10 is increased, when the driven gear B10 drives the bottom end of the driving rod 11 to rotate up and down, the top end of the driving rod 11 drives the reciprocating lifting piece 12 to slide up and down, and the sliding acting force of the reciprocating lifting piece 12 is increased; when the reciprocating lifting piece 12 needs to be stopped rapidly, the two brake mechanisms 13 are clamped at the left side and the right side of the driven pulley 801, so that the rotating friction force of the driven pulley 801 is increased, the driven pulley 801 can be stopped rapidly, and the reciprocating lifting piece 12 is stopped.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (4)
1. The utility model provides a semi-automatic energy-conserving speed governing starting drive for thread rolling machine which characterized in that: comprises a base (1), a main shell (2), a large motor (6), a driving shaft (8), a driven gear B (10) and a reciprocating lifting piece (12); the base (1) is composed of an upper connecting seat (101) and a lower connecting seat (102), and the bottom of the upper connecting seat (101) is connected with the top of the lower connecting seat (102); the main shell (2) is mounted on the front end face of the upper connecting seat (101) through a bolt, a guide sliding groove (201) is formed in the left side of the top of the main shell (2), and the interior of the upper connecting seat (101) is hollow; the large motor (6) is installed on the front end face of the lower connecting seat (102) through a bolt, a driving belt wheel (601) is installed at the right end of the large motor (6), and the bottom end of the driving belt (7) is connected with the driving belt wheel (601); the driving shaft (8) and the driven shaft (9) are both connected in the main shell (2), and the driving shaft (8) is positioned at the top of the driven shaft (9); the driven gear B (10) is positioned at the bottom of the front end of the driven shaft (9); the reciprocating lifting piece (12) is connected to the top of the main shell (2), and the reciprocating lifting piece (12) is connected with the driven gear B (10) through a driving rod (11);
the driving shaft (8) is rotatably connected into the bottom of the main shell (2) through a bearing, a driven belt wheel (801) is arranged at the right end of the driving shaft (8), the driven belt wheel (801) is located on the outer side of the right end of the main shell (2), the driven belt wheel (801) is in transmission connection with the driving belt wheel (601) through a driving belt (7), and the transmission ratio of the driving belt wheel (601) to the driven belt wheel (801) is 1: 7;
drive shaft (8) left end is equipped with a driving gear A (802), and driving gear A (802) are located main casing body (2) left end, driven shaft (9) are rotated through the bearing and are connected in main casing body (2) bottom, driven shaft (9) left end is equipped with a driven gear A (901), driven gear A (901) are located main casing body (2) left end, and driving gear A (802) are connected with driven gear A (901) meshing, driving gear A (802) and driven gear A (901) drive ratio are 1: 2;
driven shaft (9) right-hand member is equipped with a driving gear B (902), and driven gear B (10) right-hand member passes through the bearing and rotates to be connected in main casing body (2) bottom, and driving gear B (902) and driven gear B (10) meshing are connected to driving gear B (902) and driven gear B (10) drive ratio be 1: 5.
2. the semi-automatic energy-saving speed-regulating starting device for the thread rolling machine according to claim 1, characterized in that: a small motor (3) is installed at the left end of the front side of the lower connecting seat (102) through a bolt, a speed reducer (4) is connected to the top of the small motor (3), an electromagnetic clutch (5) is installed at the right end of the speed reducer (4), and the right end of the electromagnetic clutch (5) is connected with a large motor (6).
3. The semi-automatic energy-saving speed-regulating starting device for the thread rolling machine according to claim 1, characterized in that: the bottom end of the driving rod (11) is rotatably connected with the left side of the driven gear B (10) through a bearing, the top end of the driving rod (11) is connected with the bottom end of the reciprocating lifting piece (12) through a bearing, and the reciprocating lifting piece (12) is slidably connected into a left side guide sliding groove (201) in the top of the main shell (2).
4. The semi-automatic energy-saving speed-regulating starting device for the thread rolling machine according to claim 1, characterized in that: go up connecting seat (101) front side bottom left end and install two brake mechanism (13) through the bolt, and brake mechanism (13) are located driven pulley (801) rear side to brake mechanism (13) and the laminating of driven pulley (801) left and right sides outer wall mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010969396.6A CN112653289B (en) | 2020-09-15 | 2020-09-15 | Semi-automatic energy-saving speed-regulating starting device for thread rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010969396.6A CN112653289B (en) | 2020-09-15 | 2020-09-15 | Semi-automatic energy-saving speed-regulating starting device for thread rolling machine |
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| CN112653289A CN112653289A (en) | 2021-04-13 |
| CN112653289B true CN112653289B (en) | 2022-04-05 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060111217A1 (en) * | 2004-11-23 | 2006-05-25 | Shih-Tzou Wen | Moveable gear type automatic stepless speed change device |
| CN201147814Y (en) * | 2007-11-06 | 2008-11-12 | 胡壮君 | Special thread rolling machine for pencil sharpener helical hob cutter |
| AU2012100706A4 (en) * | 2012-05-18 | 2012-08-30 | Hengdian Group Linix Motor Co,.Ltd | Improved Structure of Gear Box of Electric Bicycle |
| CN102962384A (en) * | 2012-11-15 | 2013-03-13 | 桐乡市石门仪表机械厂 | Thread rolling machine |
| CN203092751U (en) * | 2012-11-19 | 2013-07-31 | 江苏建华管桩有限公司 | Auxiliary starting device of precast concrete pile centrifugal machine unit |
| CN206153472U (en) * | 2016-08-31 | 2017-05-10 | 河北翼辰实业集团股份有限公司 | Double -end screw spike thread rolling machine |
| CN107096861B (en) * | 2017-06-29 | 2018-08-28 | 浙江科佳机械有限公司 | Screw thread rolling system of processing |
| CN107649627B (en) * | 2017-10-19 | 2023-05-16 | 山东腾达紧固科技股份有限公司 | Thread rolling machine |
| CN207442625U (en) * | 2017-12-07 | 2018-06-01 | 河南盛泰电机有限公司 | A kind of crane decelerator |
| CN208555828U (en) * | 2018-07-24 | 2019-03-01 | 梁泰文 | A kind of thread rolling machine |
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Denomination of invention: A semi-automatic energy-saving speed regulation starting device for a wire rolling machine Effective date of registration: 20231121 Granted publication date: 20220405 Pledgee: Bank of China Limited Zhejiang Yangtze River Delta integration demonstration zone sub branch Pledgor: Zhejiang Jiancai Machinery Co.,Ltd. Registration number: Y2023980066628 |