CN207346636U - One kind driving trolley - Google Patents
One kind driving trolley Download PDFInfo
- Publication number
- CN207346636U CN207346636U CN201721317397.2U CN201721317397U CN207346636U CN 207346636 U CN207346636 U CN 207346636U CN 201721317397 U CN201721317397 U CN 201721317397U CN 207346636 U CN207346636 U CN 207346636U
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- CN
- China
- Prior art keywords
- track
- car body
- wheel
- rack
- decelerating motor
- 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.)
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Abstract
The utility model discloses one kind to drive trolley, including car body, travel switch, decelerating motor, it is characterized in that, the rear and front end top of the car body is connected with away wheel, lower part is connected with down wheel, be connected with guide roller in the left and right sidewall of car body, it is described on walk wheel, under walk the lower end that wheel is respectively fitting into the upper end and track of track, horizontal line directive wheel coordinates the side wall in track, the both ends of the drive shaft are equipped with drive gear, which is engaged with the rack of track lower end.The beneficial effects of the utility model：The matching part of gear and rack is located to the lower end of track, it can so remain that fitting closely for wheel and track is walked on top, the vertical tremor in walking process is avoided, ensure that effective engagement of rack-and-pinion, improves the stationarity and security of equipment operation.
Description
Technical field
Trolley in a kind of auto production line is the utility model is related to, specifically a kind of driving trolley.
Background technology
In the production line of automobile, drive the running gear of suspender and car body workpiece generally by drive gear in portal frame
Track on walk, with realize car body transhipment and conveying.Current travel driving unit is also there are some defects, such as：Due to car
The weight of body is larger, during lifting and conveying, due to the centre-of gravity shift of car body, causes the contact point of driving device and track
Horizontal line displacement and vibrations, so as to easily wear overequipment；Drive gear rack is located at the upper end of track, although the upper end of equipment
It is additionally provided with smooth driving and walks wheel, but, it is necessary to meet rack-and-pinion, track and traveling wheel two during equipment is walked
Aspect stablizes cooperation, and track and rack inevitably occur, not straight to cause equipment vertical tremor or gear to engage insufficient
Situation.
For this reason, applicant combines the deficiencies in the prior art, and it is made that and is correspondingly improved in the prior art, it is final to provide
A kind of driving trolley.
The content of the invention
The purpose of this utility model is to provide a kind of driving trolley.
To achieve the above object, the technical solution of the utility model, including car body, the stroke that is located at car body rear and front end are opened
Close, be fixedly connected on the decelerating motor of car body upper end, the rear and front end top of the car body by bearing block be connected with wheel,
The lower part of rear and front end is connected with down wheel by bearing block, and laterally steering is connected with by mounting base in the left and right sidewall of car body
Wheel, it is described on walk wheel, under walk wheel be respectively fitting into track upper end and track lower end, horizontal line directive wheel coordinate in the side of track
Wall.
The output shaft of the decelerating motor is connected with driving belt pulley by flat key, passes through bearing in one end lower part of car body
Seat is connected with drive shaft, which is connected with driven pulley, the driving belt pulley and follower belt by flat key
Wheel is connected by belt.
The both ends of the drive shaft are equipped with drive gear, which is engaged with the rack of track lower end.
Preferably, the decelerating motor is connected on base by adjusting bolt, which can adjust this and subtract
Position of the speed motor along belt direction.
Preferably, the upper end both sides of the car body are fixedly connected with multiple protection hooks, one end of the protection hook extends in
The upper end of track.
Due to the adoption of the above technical scheme, the beneficial effects of the utility model are：The matching part of gear and rack is set
In the lower end of track, can so remain that fitting closely for wheel and track is walked on top, avoid in walking process up and down
Vibrations；Under walk the setting of wheel and directive wheel and shared a part of lateral torsion caused by off-centring, ensure that gear teeth
Effective engagement of bar；The setting of protection hook further increases the security of equipment operation.
Brief description of the drawings
The utility model is described further in conjunction with attached drawing.
Fig. 1 is the shaft side figure of the utility model.
Fig. 2 is the front view of the utility model.
Fig. 3 is the top view of the utility model.
Fig. 4 is the side view that the utility model coordinates with track.
In figure：1st, car body, 2, travel switch, 3, decelerating motor, 4, on walk wheel, 5, under walk wheel, 6, directive wheel, 7, track,
8th, driving belt pulley, 9, drive shaft, 10, driven pulley, 11, belt, 12, drive gear, 13, adjusting bolt, 14, bottom
Seat, 15, protection hook.
Embodiment
As shown in Figures 1 to 4, the utility model includes car body 1, the travel switch 2 for being located at 1 rear and front end of car body, fixes
It is connected to the decelerating motor 3 of 1 upper end of car body, the rear and front end top of the car body 1 is connected with by bearing block walks wheel 4, preceding
The lower part at both ends is connected with down wheel 5 by bearing block afterwards, and laterally steering is connected with by mounting base in the left and right sidewall of car body 1
Wheel 6, it is described on walk wheel 4, under walk wheel 5 be respectively fitting into track 7 upper ends and track 7 lower end, horizontal line directive wheel 6 coordinates in-orbit
The side wall in road 7.
The output shaft of the decelerating motor 3 is connected with driving belt pulley 8 by flat key, passes through in one end lower part of car body 1
Bearing block is connected with drive shaft 9, which is connected with driven pulley 10 by flat key, the driving belt pulley 8 with
Driven pulley 10 is connected by belt 11.
The both ends of the drive shaft 9 are equipped with drive gear 12, and the drive gear 12 and the rack of 7 lower end of track match
Close.
The decelerating motor 3 is connected on base 14 by adjusting bolt 13, which can adjust the deceleration
Position of the motor 3 along belt direction.
The upper end both sides of the car body 1 are fixedly connected with multiple protection hooks 15, and one end of the protection hook 15 extends in track 7
Upper end.
By above-mentioned structure, by the cooperation of drive gear 12 and rack in the lower end of track 7, can so remain
Walk fitting closely for wheel and track 7 in top；Under walk wheel 5 and directive wheel 6 setting shared a part since off-centring causes
Lateral torsion, ensure that effective engagement of rack-and-pinion；The setting of protection hook 15 further increases the safety of equipment operation
Property.
Claims (3)
1. one kind driving trolley, including car body, be located at the travel switch of car body rear and front end, be fixedly connected on subtracting for car body upper end
Speed motor, it is characterised in that：The rear and front end top of the car body is connected with by bearing block walks wheel, the lower part of rear and front end
Be connected with down wheel by bearing block, walked on the left and right sidewall of car body is connected with guide roller by mounting base, is described wheel,
Under walk wheel be respectively fitting into track upper end and track lower end, horizontal line directive wheel coordinate track side wall；
The output shaft of the decelerating motor is connected with driving belt pulley by flat key, is connected in one end lower part of car body by bearing block
Drive shaft is connected to, which is connected with driven pulley by flat key, and the driving belt pulley is led to driven pulley
Cross belt connection；
The both ends of the drive shaft are equipped with drive gear, which is engaged with the rack of track lower end.
A kind of 2. driving trolley according to claim 1, it is characterised in that：The decelerating motor is connected by adjusting bolt
On base, which can adjust position of the decelerating motor along belt direction.
A kind of 3. driving trolley according to claim 1, it is characterised in that：The upper end both sides of the car body are fixedly connected with
Multiple protection hooks, one end of the protection hook extend in the upper end of track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721317397.2U CN207346636U (en) | 2017-10-12 | 2017-10-12 | One kind driving trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721317397.2U CN207346636U (en) | 2017-10-12 | 2017-10-12 | One kind driving trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207346636U true CN207346636U (en) | 2018-05-11 |
Family
ID=62357953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721317397.2U Active CN207346636U (en) | 2017-10-12 | 2017-10-12 | One kind driving trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207346636U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110712937A (en) * | 2019-10-22 | 2020-01-21 | 浙江大学 | Trolley running guiding and driving device under glass sheet frame |
| CN112276918A (en) * | 2020-12-24 | 2021-01-29 | 健芮智能科技（昆山）有限公司 | High-speed accurate type multiaxis gets material robot |
-
2017
- 2017-10-12 CN CN201721317397.2U patent/CN207346636U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110712937A (en) * | 2019-10-22 | 2020-01-21 | 浙江大学 | Trolley running guiding and driving device under glass sheet frame |
| CN112276918A (en) * | 2020-12-24 | 2021-01-29 | 健芮智能科技（昆山）有限公司 | High-speed accurate type multiaxis gets material robot |
| CN112276918B (en) * | 2020-12-24 | 2021-03-23 | 健芮智能科技（昆山）有限公司 | High-speed accurate type multiaxis gets material robot |
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| GR01 | Patent grant |