CN201355273Y - Automatic precise weighing and pushing device - Google Patents
Automatic precise weighing and pushing device Download PDFInfo
- Publication number
- CN201355273Y CN201355273Y CNU2009201263831U CN200920126383U CN201355273Y CN 201355273 Y CN201355273 Y CN 201355273Y CN U2009201263831 U CNU2009201263831 U CN U2009201263831U CN 200920126383 U CN200920126383 U CN 200920126383U CN 201355273 Y CN201355273 Y CN 201355273Y
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- weighing
- groove
- delivery chute
- profile
- belt wheel
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Abstract
The utility model discloses an automatic precise weighing and pushing device, which comprises a conveyor trough, a weighing groove, a weighing sensor and an output groove, wherein, the conveyor trough consists of an inclined part, a circular arc part and a horizontal part, the circular arc part is positioned between the inclined part and the horizontal part, the weighing groove and the output groove are arranged in sequence on the horizontal part of the conveyor trough, the weighing sensor is positioned at the lower end of the weighing groove, a tooth-shaped belt wheel is arranged in the circular center of the circular arc part of the conveyor trough, an another tooth-shaped belt wheel is arranged above the output groove, the circular centers of the two tooth-shaped belt wheels are in the same horizontal line, the two tooth-shaped belt wheels are fixed on a bearing support using a bearing and a shaft respectively, a speed reducer and a pushing motor are arranged on the shaft of one of the tooth-shaped belt wheels, a tooth-shaped belt is arranged on the two tooth-shaped belt wheels, a pushing blade is uniformly arranged on the tooth-shaped belts, and the outer end of the pushing blade sticks into the conveyor trough, the weighing groove and the output groove. The device can be applied to weighing and pushing workpieces with different sizes and shapes, and even irregular-shaped workpieces.
Description
Technical field:
The utility model relates to a kind of Weight-measuring device, specifically, relate in particular to can carry out one by one on a kind of production line that automatic precision is weighed and the modular appliance of sorting on material-pulling device.
Technical background:
It is that manufacturer sells indispensable before the product one and detects link that converted products is implemented weight detecting.Workpiece on some transfer matics be requirement one by one automatically precision weigh and classify, also require to have higher throughput rate sometimes, also requirement can be applicable to the workpiece of different size sometimes.
Usually adopt accurate scale that workpiece is weighed, because of not having to constitute the flowing water weighing system that links up, its speed of weighing is too slow.Also have and adopt belted electronic balance that workpiece is weighed, the speed height but it is weighed and weighing precision is poor; And, have a strong impact on weighing precision on belt because of round piece can roll.
The patent No. is that the utility model patent " the automatic precision of combined type is weighed and the device of sorting " of ZL200720124328.X includes a kind of automatic precision material-pulling device of weighing, the axle and the motor of the pusher of this material-pulling device are shared, each cell arrangement has eight blades on axle, when the axle of pusher rotates 45 ° by motor-driven, blade on the axle pushes weighing machine with workpiece, because the output magazine of this material-pulling device is downward-sloping, this output magazine upper end directly with weighing machine on the groove of weighing directly communicate, so the workpiece of having weighed on the weighing machine is then headed into output magazine by next workpiece of weighing.This pusher is only done circular motion because of blade, can't promote long workpiece, also is not suitable for the irregular workpiece of profile, because back one workpiece can not head into output magazine with last workpiece reliably.
The utility model content:
The purpose of this utility model provides a kind of automatic precision material-pulling device of weighing, and this device is not only applicable to long workpiece, is applicable to the irregular workpiece of profile weighing automatically in course of conveying yet.
For achieving the above object, the technical solution of the utility model is: design a kind of automatic precision material-pulling device of weighing, it comprises delivery chute, the groove of weighing, LOAD CELLS and output magazine, described delivery chute is by the part that tilts, circular arc portion and horizontal component are formed, circular arc portion is tilting between part and the horizontal component, the described groove of weighing is between delivery chute and output magazine, described LOAD CELLS is positioned at the groove lower end of weighing, its main points are: described output magazine is made up of the horizontal component and the part that has a down dip, the horizontal component of the described delivery chute formation level trough that communicates with the horizontal component of weigh groove and output magazine, circle centre position at described delivery chute circular arc portion is provided with the first profile of tooth belt wheel, the second profile of tooth belt wheel is set above described output magazine, the center of circle of the first profile of tooth belt wheel and the second profile of tooth belt wheel is on same horizontal line, this the first profile of tooth belt wheel and the second profile of tooth belt wheel are used clutch shaft bearing respectively, second bearing and first, second is fixed on the bearing seat, the axle of a profile of tooth belt wheel is provided with speed reduction unit and pusher motor therein, the described first profile of tooth belt wheel links to each other with same odontoid belt with the second profile of tooth belt wheel, the axle of a profile of tooth belt wheel is provided with speed reduction unit and pusher motor therein, described two profile of tooth belt wheels link to each other with same odontoid belt, on this odontoid belt, evenly be provided with pusher blade, between these adjacent two pusher blades and belt, constitute a space between V-shaped groove, the workpiece that all this spaces can hold, all applicable, thereby can be applicable to different size, different length, different profiles, or even the irregular workpiece of profile.When described pusher blade moves to delivery chute, during the horizontal component of weigh groove and output magazine, described delivery chute is stretched in the outer end of this pusher blade, in the level trough of weigh groove and output magazine, realize pusher.
Described delivery chute, weigh groove and output magazine are V-shaped groove, described pusher blade outer end is V-shaped, when this pusher blade is vertical with the horizontal component of delivery chute, weigh groove and output magazine respectively, the bottom land of the V-arrangement top of this pusher blade outer end and described delivery chute, weigh groove and output magazine is gapped, but this gap can not be greater than half of diameter of work, V-shaped groove has positioning action to workpiece, can well cooperate with pusher blade outer end V-arrangement, preferably pusher.
The weigh length of workpiece of the distance of described adjacent two pusher blades, big what, the length of the described groove of weighing, the distance of adjacent two pusher blades of smaller what avoids two workpiece to be positioned at the groove of weighing simultaneously, and weighing precision is affected; The distance of described adjacent two pusher blades avoids workpiece can not enter between the two adjacent pusher blades greater than the length of the workpiece of weighing, the length of described delivery chute horizontal component, the distance of big adjacent two pusher blades of what.
Effect of the present utility model is: novelty simple in structure can be applicable to that different size, different length, different profile or even the irregular workpiece of profile weigh automatically.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
The meaning of each numbering is in the above-mentioned accompanying drawing: the 1a. first profile of tooth belt wheel, the 1b. second profile of tooth belt wheel, 2a. clutch shaft bearing, 2b. second bearing, first of 3a., first of 3b., 4. odontoid belt, 5. pusher blade, 6. workpiece, 7. output magazine, 8. LOAD CELLS, the groove of 9. weighing, 10. delivery chute, 11. photoelectric sensors, 12. speed reduction units, 13. the pusher motor, 14. bearing seats.
Embodiment:
Below in conjunction with accompanying drawing the utility model is further described.
See also Fig. 1～Fig. 3: the automatic precision material-pulling device of weighing, comprise delivery chute 10, the groove 9 of weighing, LOAD CELLS 8 and output magazine 7, described delivery chute 10 is by the part that tilts, circular arc portion and horizontal component are formed, circular arc portion is between sloping portion and horizontal component, output magazine 7 is made up of the horizontal component and the part that has a down dip, the horizontal component of the described delivery chute 10 formation level trough that communicates with the horizontal component of weigh groove 9 and output magazine 7, described LOAD CELLS 8 is positioned at groove 9 lower ends of weighing, circle centre position at described delivery chute 10 circular arc portions is provided with the first profile of tooth belt wheel 1a, the second profile of tooth belt wheel 1b is set above described output magazine 7, the center of circle of the first profile of tooth belt wheel 1a and the second profile of tooth belt wheel 1b is on same horizontal line, this the first profile of tooth belt wheel 1a and the second profile of tooth belt wheel 1b use clutch shaft bearing 2a respectively, the second bearing 2b and first 3a, second 3b is fixed on the bearing seat 14, the axle of a profile of tooth belt wheel is provided with speed reduction unit 12 and pusher motor 13 therein, the described first profile of tooth belt wheel 1a links to each other with same odontoid belt 4 with the second profile of tooth belt wheel 1b, on this odontoid belt 4, evenly be provided with 14 pusher blades 5, when described pusher blade 5 moves to delivery chute 10, when weighing the horizontal component of groove 9 and output magazine 7, delivery chute 10 is stretched in the outer end of this pusher blade 5, weigh in the level trough of groove 9 and output magazine 7.
As seen from Figure 3: described pusher blade 5 outer ends are V-shaped, when this pusher blade 5 stretch into delivery chute 10 respectively, when weighing groove 9 and output magazine 7, the bottom land of the V-arrangement top of these pusher blade 5 outer ends and described delivery chute 10, weigh groove 9 and output magazine 7 is gapped.
Referring to Fig. 1: the weigh length of workpiece of the distance of described adjacent two pusher blades 5, big what, the length of the described groove 9 of weighing, the distance of adjacent two pusher blades 5 of smaller what; The length of delivery chute 10 horizontal components, the distance of big adjacent two pusher blades 5 of what.
Implementation procedure of the present utility model is such: pusher motor 13 is just changeing, and the pusher blade 5 on the odontoid belt 4 moves to the position of last pusher blade 5, under the effect of sensor control signal, and 13 brakings of pusher motor, pusher blade 5 stops immediately; Then pusher motor 13 counter-rotatings, pusher blade 5 slow astern segment distances disengage with workpiece 6, after workpiece 6 enters delivery chute 10, in the circular arc starting point of delivery chute 10, are hampered by a pusher blade 5 on the belt.Once circulation of material-pulling device action, workpiece 6 enters delivery chute 10 circular arc portions, material-pulling device moves and once circulates, workpiece 6 is pushed delivery chute 10 horizontal components by pusher blade 5, material-pulling device moves once more and once circulates, and workpiece 6 is pushed the groove 9 of weighing by pusher blade 5 and weighs, once circulation of material-pulling device action again, workpiece 6 is pushed the output magazine 7 of inclination by pusher blade 5, and workpiece 6 slides output automatically.
Claims (4)
1, a kind of automatic precision material-pulling device of weighing, comprise delivery chute (10), the groove (9) of weighing, LOAD CELLS (8) and output magazine (7), described delivery chute (10) is by the part that tilts, circular arc portion and horizontal component are formed, circular arc portion is tilting between part and the horizontal component, the described groove of weighing (9) is positioned between delivery chute (10) and the output magazine (7), described LOAD CELLS (8) is positioned at the groove of weighing (9) lower end, it is characterized in that: described output magazine (7) is made up of the horizontal component and the part that has a down dip, the horizontal component of described delivery chute (10) the formation level trough that communicates with the horizontal component of groove of weighing (9) and output magazine (7), circle centre position at described delivery chute (10) circular arc portion is provided with the first profile of tooth belt wheel (1a), be provided with the second profile of tooth belt wheel (1b) in described output magazine (7) top, the center of circle of the first profile of tooth belt wheel (1a) and the second profile of tooth belt wheel (1b) is on same horizontal line, this the first profile of tooth belt wheel (1a) and the second profile of tooth belt wheel (1b) are used clutch shaft bearing (2a) respectively, second bearing (2b) and first (3a), second (3b) is fixed on the bearing seat (14), the axle of a profile of tooth belt wheel is provided with speed reduction unit (12) and pusher motor (13) therein, the described first profile of tooth belt wheel (1a) links to each other with same odontoid belt (4) with the second profile of tooth belt wheel (1b), on this odontoid belt (4), evenly be provided with pusher blade (5), when described pusher blade (5) moves to delivery chute (10), when weighing the horizontal component of groove (9) and output magazine (7), described delivery chute (10) is stretched in the outer end of this pusher blade (5), weigh in the level trough of groove (9) and output magazine (7).
2, the automatic precision according to claim 1 material-pulling device of weighing, it is characterized in that: described delivery chute (10), the groove of weighing (9) and output magazine (7) are V-shaped groove.
3, the automatic precision according to claim 1 material-pulling device of weighing, it is characterized in that: described pusher blade (5) outer end is V-shaped, when this pusher blade (5) stretched into delivery chute (10), the groove of weighing (9) and output magazine (7) respectively, the bottom land of the V-arrangement top of this pusher blade (5) outer end and described delivery chute (10), the groove of weighing (9) and output magazine (7) was gapped.
4, the automatic precision according to claim 1 material-pulling device of weighing is characterized in that: the weigh length of workpiece of the distance of described adjacent two pusher blades (5), big what, the length of the described groove of weighing (9), the distance of adjacent two pusher blades of smaller what (5); The length of delivery chute (10) horizontal component, the distance of big adjacent two pusher blades of what (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201263831U CN201355273Y (en) | 2009-02-20 | 2009-02-20 | Automatic precise weighing and pushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201263831U CN201355273Y (en) | 2009-02-20 | 2009-02-20 | Automatic precise weighing and pushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201355273Y true CN201355273Y (en) | 2009-12-02 |
Family
ID=41411615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201263831U Expired - Fee Related CN201355273Y (en) | 2009-02-20 | 2009-02-20 | Automatic precise weighing and pushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201355273Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170482A (en) * | 2015-05-26 | 2015-12-23 | 重庆市机电设计研究院 | Control method based on precision weighing system |
| CN106426658A (en) * | 2016-08-23 | 2017-02-22 | 重庆市盛塑包装制品有限公司 | EPS particle auxiliary feeding system |
-
2009
- 2009-02-20 CN CNU2009201263831U patent/CN201355273Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170482A (en) * | 2015-05-26 | 2015-12-23 | 重庆市机电设计研究院 | Control method based on precision weighing system |
| CN105170482B (en) * | 2015-05-26 | 2017-10-27 | 重庆市机电设计研究院 | Control method based on precision weighing system |
| CN106426658A (en) * | 2016-08-23 | 2017-02-22 | 重庆市盛塑包装制品有限公司 | EPS particle auxiliary feeding system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091202 Termination date: 20140220 |