CN209111497U - A kind of thickness electric device - Google Patents
A kind of thickness electric device Download PDFInfo
- Publication number
- CN209111497U CN209111497U CN201821804171.XU CN201821804171U CN209111497U CN 209111497 U CN209111497 U CN 209111497U CN 201821804171 U CN201821804171 U CN 201821804171U CN 209111497 U CN209111497 U CN 209111497U
- Authority
- CN
- China
- Prior art keywords
- thickness
- screw rod
- top chock
- servo motor
- ball bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Transmission Devices (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The utility model discloses a kind of thickness electric devices, including servo motor seat, top chock, step, thickness screw rod, step is equipped on the right side of the thickness screw rod, the thickness screw rod right end is inserted into step and is rotatably assorted therewith, the thickness screw rod is equipped with the feed screw nut cooperated with thickness wire rod thread, the top chock being rotatably assorted with thickness screw rod is equipped on the left of the thickness screw rod, encoder is equipped on the left of the top chock, shaft coupling is equipped on the left of the encoder, thickness screw rod left end passes through top chock and encoder, it is connect with coupling key；The servo motor seat is set to shaft coupling left distal end, and the servo motor seat is equipped with servomotor, gear reducer, the rotating bar connection of speed reducer left end and servo motor, and speed reducer right end is connect with shaft coupling.The utility model drives screw body using servo motor, and servo motor carries high-precision feedback coder, can accurately control the thickness of discharging.
Description
Technical field
The utility model relates to electric device fields, more particularly, to a kind of thickness electric device.
Background technique
It is essential daily necessities that plastic product, which is in daily life, and the quality of plastics product quality has been concluded in market
On status, most of quality of plastic product depends on the thickness degree of plastic product, and the thickness degree of plastic product is main
It is the folding size of control die head upper mold mouth to control the thickness of product.Now thickness control is mainly oily with hydraulic-driven in the market
Cylinder controls the thickness of the folding size control discharging of die head upper mold mouth, and using hydraulic driving oil cylinder, there is many disadvantages, wherein
Main disadvantage has:
1, oil cylinder frequently moves back and forth, and cylinder seal part easy to damage or sealing element aging are shone into oil leak, pollution production ring
Border increases Maintenance and Repair cost, influences production efficiency.
2, oil cylinder lifting needs motor -- and hydraulic energy is converted, and is had certain energy loss in conversion process, is sent out according at board
Heat, especially additional cooling system are cooling.
It 3, is the accurate of the thickness of control discharging, the control valve of oil cylinder needs special requirement, the temperature of hydraulic oil, cleanliness
The shift position of range particular/special requirement, oil cylinder will install special High-precision feedback system additional.
This just influences whether enterprise's competitive position in the market, while also increasing the production cost of enterprise, is unfavorable for looking forward to
The long-run development of industry.
Utility model content
The utility model is to overcome above situation insufficient, it is desirable to provide a kind of technical solution that can solve the above problem.
A kind of thickness electric device, including servo motor seat, top chock, step, thickness screw rod, the thickness silk
Step is equipped on the right side of bar, the thickness screw rod right end is inserted into step and is rotatably assorted therewith, the thickness silk
Bar is equipped with the feed screw nut cooperated with thickness wire rod thread, is equipped with top chock, the thickness silk on the left of the thickness screw rod
Bar left end passes through top chock and is rotatably assorted therewith, and encoder is equipped on the left of the top chock, is set on the left of the encoder
There is shaft coupling, thickness screw rod left end end passes through encoder, connect with coupling key；The servo motor seat is set to shaft coupling
Device left distal end, the servo motor seat are equipped with servomotor, gear reducer, the rotating bar company of speed reducer left end and servo motor
It connects, speed reducer right end is connect with shaft coupling, and the servo motor and encoder are with being electrically connected.
As a further solution of the present invention: the thickness screw rod right end is equipped with step, inside the step
Equipped with thrust cylindrical bearing and the first deep groove ball bearing, first deep groove ball bearing is set to the right side of thrust cylindrical bearing, institute
Stating thickness screw rod right end has a step cooperated with the left side of step, and the left end of step and step is justified by thrust
Column bearing fit, the thickness screw rod right end also passes through the first deep groove ball bearing and the inner wall of step cooperates.
As a further solution of the present invention: thickness screw rod left end is equipped with step, inside the top chock
Equipped with thrust ball bearing and the second deep groove ball bearing, the thrust ball bearing is set on the right side of the second deep groove ball bearing, the thickness
Screw rod left end has a step cooperated with the right side of top chock, and the right end of step and top chock is matched by thrust ball bearing
It closes, the thickness screw rod right end also passes through the second deep groove ball bearing and the inner wall of top chock cooperates.
As a further solution of the present invention: the link position of the top chock and thickness screw rod is close equipped with first
The green naked paper of envelope.
As a further solution of the present invention: the right end of the encoder is equipped with and the dustproof cover that is threadedly engaged, institute
The link position for stating dustproof cover and top chock is equipped with dustband.
As a further solution of the present invention: being equipped with several connecting columns on the outside of the shaft coupling, the connecting column is left
Right both ends are individually fixed on top chock and servo motor seat.
As a further solution of the present invention: thickness screw rod left end end and shaft coupling are connected with general flat key
It connects.
Compared with prior art, the utility model has the beneficial effects that
1, a kind of thickness electric device does not need hydraulic oil, and pollution-free, failure rate is low.
2, a kind of thickness electric device reduces the effect that unnecessary energy loss plays energy-saving and emission-reduction, cancels cooling system
Optimize board, cancel hydraulic system, reduce pipeline arrangement, board is simplified, optimizes beautification.
3, board overall system structure simplifies, and reduces the fault point to reduce Maintenance and Repair cost.
4, to make the accurate of the thickness to discharge, screw body is driven using servo motor, servo motor carries high-precision
Feedback coder can accurately control the thickness of discharging.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of thickness electric device structural schematic diagram of the utility model.
Fig. 2 is a kind of thickness electric device transversal cross-section structural schematic diagram of the utility model.
In figure: 1- connecting column, 2- servo motor seat, 3- top chock, 4- dustproof cover, 5- thickness screw rod, 6- first are sealed
Green naked paper, 7- second seal green naked paper, 8- thrust bearing end cap, 9- step, 10- feed screw nut, 11- thrust ball bearing,
The first deep groove ball bearing of 12-, the second deep groove ball bearing of 13-, 14- thrust cylindrical bearing, 16- dustband, 17- servo motor, 18-
Shaft coupling, 19- speed reducer, 20- general flat key, 21- encoder.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Please refer to Fig. 1~2, a kind of thickness electric device in the utility model embodiment, including servo motor seat 2, upper axis
Seat 3, step 9, thickness screw rod 5 are held, step 9 is equipped on the right side of the thickness screw rod 5,5 right end of thickness screw rod is inserted
Enter into step 9 and be rotatably assorted therewith, the thickness screw rod 5 is equipped with the screw rod spiral shell being threadedly engaged with thickness screw rod 5
Mother 10, top chock 3 is equipped on the left of the thickness screw rod 5, and 5 left end of thickness screw rod passes through top chock 3 and rotates therewith
Cooperate, encoder 21 is equipped on the left of the top chock 3, is equipped with shaft coupling 18, the thickness screw rod 5 on the left of the encoder 21
Left end end passes through encoder 21, is keyed with shaft coupling 18；The servo motor seat 2 is set to 18 left distal end of shaft coupling, institute
Servo motor seat 2 is stated equipped with servo motor 17, speed reducer 19,19 left end of speed reducer is connect with the rotating bar of servo motor 17,
The rotating bar of 19 right end of speed reducer is connect with shaft coupling 18, and the servo motor 17 and encoder 21 are with being electrically connected.
Further as shown in Fig. 2, 5 right end of thickness screw rod is equipped with step, thrust circle is equipped with inside the step 9
Axis of a cylinder holds 14 and first deep groove ball bearing 12, and first deep groove ball bearing 12 is set to the right side of thrust cylindrical bearing 14, described
5 right end of thickness screw rod has the step cooperated with the left side of step 9, and the left end of step and step 9 passes through thrust
Cylindrical bearing 14 cooperates, and the inner wall that 9 right end of thickness screw rod also passes through the first deep groove ball bearing 12 and step 9 cooperates.
Further as shown in Fig. 2, 5 left end of thickness screw rod is equipped with step, thrust ball is equipped with inside the top chock 3
Bearing 11 and the second deep groove ball bearing 13, the thrust ball bearing 11 are set to 13 right side of the second deep groove ball bearing, the thickness silk
5 left end of bar has the step cooperated with the right side of top chock 3, and the right end of step and top chock 3 passes through thrust ball bearing
11 cooperations, the inner wall that 5 right end of thickness screw rod also passes through the second deep groove ball bearing 13 and top chock 3 cooperate.
Further as shown in Figure 1,9 left distal end of step is equipped with thrust block keep 8, the thrust block keep 8
The green naked paper 7 of the second sealing is equipped between step 9, thrust block keep 8 is screwed in 9 left distal end of step.
Further as shown in Figure 1, the link position of the top chock 3 and thickness screw rod 5 is equipped with the green naked paper 6 of the first sealing
For preventing external dust from entering inside.
Further as shown in Figure 1, the right end of the encoder 21 is equipped with and the dustproof cover 4 that is threadedly engaged, the dustproof cover 4
Dustband 16 is equipped with the link position of top chock 3 to be used to prevent external dust from entering inside.
Further as shown in Figure 1, being equipped with several connecting columns 1 on the outside of the shaft coupling 18,1 left and right ends of connecting column point
It is not fixed on top chock 3 and servo motor seat 2.
Further as shown in Figure 1, the 5 left end end of thickness screw rod connect 20 with general flat key with shaft coupling 18.
The working principle of the utility model is:
Start servo motor, servo motor drives retarder rotation, the shaft coupling rotation that retarder drives right side to connect, connection
Axis device drives the thickness screw rod being rotatably assorted with step and top chock to rotate, and thickness screw rod drives feed screw nut, lead screw
Nut drives the mechanism connecting with feed screw nut, and encoder passs high-precision signal to servo motor by fax, and servo motor is logical
Cross high-precision feedback signal control thickness screw rod operating.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (8)
1. a kind of thickness electric device, including servo motor seat, top chock, step, thickness screw rod, which is characterized in that
Step is equipped on the right side of the thickness screw rod, the thickness screw rod right end is inserted into step and is rotatably assorted therewith,
The thickness screw rod is equipped with the feed screw nut cooperated with thickness wire rod thread, is equipped with top chock on the left of the thickness screw rod,
Thickness screw rod left end passes through top chock and is rotatably assorted therewith, and encoder, the volume are equipped on the left of the top chock
Shaft coupling is equipped on the left of code device, thickness screw rod left end end passes through encoder, connect with coupling key；The servo motor
Seat is set to shaft coupling left distal end, and the servo motor seat is equipped with servomotor, gear reducer, speed reducer left end and servo motor
Rotating bar connection, speed reducer right end connect with shaft coupling, and the servo motor and encoder are with being electrically connected.
2. a kind of thickness electric device according to claim 1, which is characterized in that the thickness screw rod right end is equipped with platform
Rank, the step inside are equipped with thrust cylindrical bearing and the first deep groove ball bearing, and first deep groove ball bearing is set to and pushes away
The right side of power cylindrical bearing, the thickness screw rod right end have the step cooperated with the left side of step, step and lower axle
The left end of seat is held by thrust cylindrical bearing fit, the thickness screw rod right end also passes through the first deep groove ball bearing and step
Inner wall cooperation.
3. a kind of thickness electric device according to claim 1, which is characterized in that thickness screw rod left end is equipped with platform
Rank, the top chock inside are equipped with thrust ball bearing and the second deep groove ball bearing, and the thrust ball bearing is set to the second zanjon
On the right side of ball bearing, thickness screw rod left end has a step cooperated with the right side of top chock, step and top chock
Right end is cooperated by thrust ball bearing, and the thickness screw rod right end also passes through the second deep groove ball bearing and the inner wall of top chock is matched
It closes.
4. a kind of thickness electric device according to claim 1, which is characterized in that the step left distal end is equipped with
Thrust block keep, is equipped with the green naked paper of the second sealing between the thrust block keep and step, thrust bearing cover screw is solid
It is scheduled on step left distal end.
5. a kind of thickness electric device according to claim 1, which is characterized in that the top chock and thickness screw rod
Link position is equipped with the green naked paper of the first sealing.
6. a kind of thickness electric device according to claim 1, which is characterized in that the right end of the encoder is equipped with and spiral shell
The link position of the dustproof cover of line cooperation, the dustproof cover and top chock is equipped with dustband.
7. a kind of thickness electric device according to claim 1, which is characterized in that be equipped with several companies on the outside of the shaft coupling
Column is connect, the connecting column left and right ends are individually fixed on top chock and servo motor seat.
8. a kind of thickness electric device according to claim 1, which is characterized in that thickness screw rod left end end and connection
Axis device is connected with general flat key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821804171.XU CN209111497U (en) | 2018-11-03 | 2018-11-03 | A kind of thickness electric device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821804171.XU CN209111497U (en) | 2018-11-03 | 2018-11-03 | A kind of thickness electric device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209111497U true CN209111497U (en) | 2019-07-16 |
Family
ID=67203523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821804171.XU Active CN209111497U (en) | 2018-11-03 | 2018-11-03 | A kind of thickness electric device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209111497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500254A (en) * | 2019-09-19 | 2019-11-26 | 重庆宏广机电工程有限公司 | A kind of constant displacement pump |
-
2018
- 2018-11-03 CN CN201821804171.XU patent/CN209111497U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500254A (en) * | 2019-09-19 | 2019-11-26 | 重庆宏广机电工程有限公司 | A kind of constant displacement pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102701124A (en) | High-fitness and high-reliability cap screwing method and device thereof | |
| CN101695864B (en) | Electrohydraulic hybrid drive injection mechanism of injector and injection method thereof | |
| CN209111497U (en) | A kind of thickness electric device | |
| CN202817980U (en) | Ball screw motor | |
| CN202646726U (en) | Axial-flow type multistage decompression anti-cavitation adjusting valve | |
| CN202137352U (en) | Pump station output device of continuous casting machine | |
| CN106958554B (en) | Direct feedback digital wobble hydraulic cylinder is driven in a kind of | |
| CN201640440U (en) | Cigarette weight control system of cigarette making machine | |
| CN206129994U (en) | Big moment of torsion speed reducer of syntropy initiative multiple input | |
| CN105014897A (en) | Energy-saving and pressure-maintaining device for hydraulic injection molding machine | |
| CN202037438U (en) | Torsion machine | |
| CN205001610U (en) | Cell -phone remote control executor | |
| CN202984634U (en) | Servo control system for die-casting machine | |
| CN202764095U (en) | Servo energy-saving system of rubber vulcanizing machine | |
| CN107695220A (en) | A kind of priming system automatic necking machine | |
| CN211259163U (en) | Hydraulic servo unit for high-speed flying shear device | |
| CN201768739U (en) | Stop device for hot rolling tube mill | |
| CN203077614U (en) | Molding press | |
| CN211720414U (en) | Miniature accurate electric cylinder slip table | |
| CN201722279U (en) | Double helix glass tube forming device | |
| CN201588830U (en) | Hydraulic winch motor balancing valve with pressure protecting function | |
| CN204471827U (en) | Bulk plastic extruder drive unit | |
| CN208962416U (en) | A kind of directly-drive servo system for injection molding machine | |
| CN110103415A (en) | A kind of injection mold | |
| CN209111501U (en) | A kind of blow needle electric controller of blow moulding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |