CN205312505U - Conveyer overload protection drive arrangement - Google Patents
Conveyer overload protection drive arrangement Download PDFInfo
- Publication number
- CN205312505U CN205312505U CN201521017967.7U CN201521017967U CN205312505U CN 205312505 U CN205312505 U CN 205312505U CN 201521017967 U CN201521017967 U CN 201521017967U CN 205312505 U CN205312505 U CN 205312505U
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- China
- Prior art keywords
- motor
- base
- motor base
- travel switch
- transfer roller
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- 238000007906 compression Methods 0.000 claims abstract description 13
- 230000006835 compression Effects 0.000 claims abstract description 12
- 238000012423 maintenance Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 239000003973 paint Substances 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000035939 shock Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model relates to a conveyer overload protection drive arrangement belongs to conveyer technical field. Including gear motor, the gear motor output shaft is connected with the transport section of conveyer, gear motor is fixed in on the motor base, motor base one side articulates on unable adjustment base, motor base opposite side below is equipped with mobile base, the last slide -bar that is equipped with of mobile base, the slide -bar passes the motor base opposite side, and the top cover to be equipped with compression spring spacing, still including setting up in the travel switch of motor base opposite side, motor base is last be equipped with with travel switch's first contact complex second contact, travel switch is connected with the gear motor electricity. The utility model discloses compression spring can play the cushioning effect to impact load in normal operating, can send out news rapidly during the overload, and supply interruption protection conveyer and gear motor can move after the maintenance finishes, and the operation is convenient, the maintenance is convenient.
Description
Technical field
The utility model belongs to transfer roller technical field, is specifically related to a kind of transfer roller overload protection drive unit.
Background technology
Skid delivery system is due to its level of automation height, the application of producing the feature such as flexible high on being welded of automobile manufacture industry, application, general assembly workshop and all have mass-producing. Technique in skid delivery system, spray paint, the technological process conveying such as oven dry needs to use technique, spray paint, drying conveyor, owing to these transfer rollers are used for special operation, being arranged in various chamber body, once occur that the situations such as card chain, overload will cause maintenance difficult, impact is produced. Transfer roller overload protection in current skid delivery system is typically employed on deceleration motor to use thermistor protector; cause carrying out power-off protection during deceleration motor overheating when transfer roller load is excessive; and adopt shearing pin to connect on driving sprocket wheel; when transfer roller load is excessive reach shear pin breakage load time; shearing pin is cut off, and driving sprocket wheel and drive unit disengage thus protect. Owing to the heating of deceleration motor needs regular hour process, it may also be useful to during thermistor, safe reliability is not high, and shearing pin need to customize suitable crushing load according to every platform transfer roller load, needs again to change after cutting off, and increases maintenance of the equipment difficulty.
Practical novel content
The purpose of this utility model is exactly the defect for prior art, it is provided that the transfer roller overload protection drive unit that a kind of structure is simple, operation is convenient, reliable, easy to maintenance. For technique in skid delivery system, the overload protection drive unit of the transfer roller that sprays paint, dries, accumulates etc.
The technical solution adopted in the utility model is: comprise deceleration motor, described deceleration motor output shaft is connected with the transportation section of transfer roller, described deceleration motor is fixed on motor base, described motor base side is articulated with on fixing base, described another side-lower of motor base is provided with mobile base, described mobile base is provided with sliding axle, described sliding axle is through another side of motor base, and to be arranged with compression spring spacing in top, also comprise the travel switch being arranged at another side of motor base, described motor base is provided with the 2nd contact of the first contacts mates with travel switch, described travel switch is electrically connected with deceleration motor.
Preferred structure further, described motor base side is provided with the first web plate, and described fixing base is provided with the 2nd web plate, and described first web plate is connected by pin hinge with the 2nd web plate.
Preferred structure further, described motor base is provided with bracing frame, and support frame as described above is arranged on sliding axle.
Preferred structure further, described compression spring upper end is spacing by bolt, and lower end is placed on bracing frame.
Preferred structure further, described travel switch is arranged on the switch support of another side of motor base.
The beneficial effects of the utility model are: structure is simple, operation is convenient, reliable, easy to maintenance. Deceleration motor in the utility model adopts chain connection to control output torque by compression spring; in normal operation, shock load can be played shock absorption by compression spring; can sender rapidly during overload; cut off the electricity supply and protect transfer roller and deceleration motor; can running after maintenance, operation is convenient, easy to maintenance.
Accompanying drawing explanation
Fig. 1 is the utility model front view;
Fig. 2 is the utility model vertical view;
Fig. 3 is the utility model layout drawing on a conveyor;
Fig. 4 is the utility model strained condition figure.
In figure, 1-deceleration motor (1.1-output shaft), 2-mobile base, 3-compression spring, 4-switch support, 5-travel switch (5.1-first contact), 6-motor base (6.1-first web plate, 6.2-bracing frame, 6.3-the 2nd contact), 7-fix base (7.1-the 2nd web plate), 8-bearing pin, 9-sliding axle, 10-jackscrew, 11-universal drive shaft, 12-transfer roller.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, is convenient to be well understood to the utility model, but the utility model is not formed restriction by them.
Such as Fig. 1, shown in Fig. 2, the utility model comprises deceleration motor 1, described deceleration motor 1 output shaft 1.1 is connected with the transportation section A1 of transfer roller 12 by universal drive shaft 11, described deceleration motor 1 is fixed on motor base 6, described motor base 6 side is articulated with on fixing base 7, described another side-lower of motor base 6 is provided with mobile base 2, described mobile base 2 is provided with sliding axle 9, described sliding axle 9 is through another side of motor base 6, and to be arranged with compression spring 3 spacing in top, also comprise the travel switch 5 being arranged at another side of motor base 6, described motor base 6 is provided with the 2nd contact 6.3 that the first contact 5.1 with travel switch 5 coordinates, described travel switch 5 is electrically connected with deceleration motor 1.
In technique scheme, described motor base 6 side is provided with the first web plate 6.1, and described fixing base 7 is provided with the 2nd web plate 7.1, and described first web plate 6.1 and the 2nd web plate 7.1 are by bearing pin 8 chain connection.
In technique scheme, described motor base 6 is provided with bracing frame 6.2, and support frame as described above 6.2 is arranged on sliding axle 9. Described compression spring 3 upper end is spacing by bolt, and lower end is placed on bracing frame 6.2. Described travel switch 5 is arranged on the switch support 4 of another side of motor base 6.
As shown in Figure 1 and Figure 2, the utility model deceleration motor 1 is arranged on motor base 6, adjusted by jackscrew 10 and position is installed, motor base 6 side is by bearing pin 8 and fixing base 7 chain connection, can rotate around fixing base 7, another side is connected with mobile base 2 by compression spring 3, the rotation scope of motor base is controlled by compression spring 3, the mounting height of mobile base 2, fixing base 7 is adjustable, and travel switch 5 is arranged on switch support 4 by number plate of sending out on motor base 6 to move up and down and carry out signal control.
As shown in Figure 3, being transfer roller overload protection drive unit layout drawing on transfer roller 12, deceleration motor 1 is connected with transfer roller 12 section of driving transportation sprocket by universal drive shaft 11, for transfer roller 12 provides power.For chain conveyor, chain conveyor is made up of drive unit, driving section A1, middle section A2, tension section, conduction chain, and overload protection drive unit is connected with driving section A1 by universal drive shaft 11, drives conduction chain conveying workpieces.
As shown in Figure 4, according to action and reaction power principle, motor base is subject to the moment of torsion M effect of the clockwise direction that transfer roller produces to the sense of rotation of deceleration motor output shaft, is compressed the effect of the downward power F of spring simultaneously.
The content that this specification sheets is not described in detail belongs to the known prior art of professional and technical personnel in the field.
Claims (5)
1. a transfer roller overload protection drive unit, comprise deceleration motor, described deceleration motor output shaft is connected with the transportation section of transfer roller, it is characterized in that, described deceleration motor is fixed on motor base, described motor base side is articulated with on fixing base, described another side-lower of motor base is provided with mobile base, described mobile base is provided with sliding axle, described sliding axle is through another side of motor base, and to be arranged with compression spring spacing in top, also comprise the travel switch being arranged at another side of motor base, described motor base is provided with the 2nd contact of the first contacts mates with travel switch, described travel switch is electrically connected with deceleration motor.
2. transfer roller overload protection drive unit according to claim 1, it is characterised in that, described motor base side is provided with the first web plate, and described fixing base is provided with the 2nd web plate, and described first web plate is connected by pin hinge with the 2nd web plate.
3. transfer roller overload protection drive unit according to claim 1, it is characterised in that, described motor base is provided with bracing frame, and support frame as described above is arranged on sliding axle.
4. transfer roller overload protection drive unit according to claim 3, it is characterised in that, described compression spring upper end is spacing by bolt, and lower end is placed on bracing frame.
5. transfer roller overload protection drive unit according to claim 1, it is characterised in that, described travel switch is arranged on the switch support of another side of motor base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521017967.7U CN205312505U (en) | 2015-12-09 | 2015-12-09 | Conveyer overload protection drive arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521017967.7U CN205312505U (en) | 2015-12-09 | 2015-12-09 | Conveyer overload protection drive arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205312505U true CN205312505U (en) | 2016-06-15 |
Family
ID=56316182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521017967.7U Active CN205312505U (en) | 2015-12-09 | 2015-12-09 | Conveyer overload protection drive arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205312505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107902363A (en) * | 2017-11-30 | 2018-04-13 | 浙江精典数控设备有限公司 | Overload protection arrangement |
-
2015
- 2015-12-09 CN CN201521017967.7U patent/CN205312505U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107902363A (en) * | 2017-11-30 | 2018-04-13 | 浙江精典数控设备有限公司 | Overload protection arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220105 Address after: 430056, No. 1, Dongfeng central, No. three Dongfeng Road, Wuhan economic and Technological Development Zone, Hubei, Wuhan, A Patentee after: Wuhan Dongyan intelligent design and Research Institute Co.,Ltd. Address before: 430056 Wuhan City, Hubei Province block a, Donghe center, No. 1, Dongfeng Third Road, Wuhan Economic and Technological Development Zone, Wuhan City, Hubei Province Patentee before: DONGFENG DESIGN INSTITUTE Co.,Ltd. |