CN214776686U - Anti-side-falling mechanism for valve port scale - Google Patents
Anti-side-falling mechanism for valve port scale Download PDFInfo
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- CN214776686U CN214776686U CN202023336933.8U CN202023336933U CN214776686U CN 214776686 U CN214776686 U CN 214776686U CN 202023336933 U CN202023336933 U CN 202023336933U CN 214776686 U CN214776686 U CN 214776686U
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Abstract
The utility model relates to a side falling prevention mechanism for a valve port scale, which comprises a metering frame, wherein a bag moving frame is arranged on the side surface of the metering frame in the forward direction, a bag moving plate is arranged on the inner side surface of the bag moving frame, and the bag moving plate moves back and forth relative to the bag moving frame under the driving of a bag moving cylinder; the top of the bale shifting plate is horizontally provided with a side-fall prevention cylinder, the output end of the side-fall prevention cylinder faces forwards, and the end of the side-fall prevention cylinder is rotatably provided with a connecting rod; the bag supporting mechanism is arranged at the bottom of the bag moving plate, and a conveying belt is arranged in front of the lower part of the metering frame; under preventing that the cylinder promotes that the side is fallen, preceding baffle rotates along with the pivot, preceding baffle rotate to with move a packet board vertical position to when the valve bag that fills with moves a packet board along with, block the valve bag in the front through preceding baffle, in order to prevent that it from toppling over at the antedisplacement in-process, also can be when the valve bag whereabouts to the conveyer belt helping hand after its heeling, reliable and stable, simple and practical, effectual.
Description
Technical Field
The utility model belongs to the technical field of valve port balance technique and specifically relates to a valve port balance is with preventing mechanism that inclines.
Background
In the prior art, a valve bag is usually hung on a bag covering and feeding mechanism on a metering frame through an automatic bag feeding device, then filling and weighing are carried out, and then the valve bag falls to a lower conveying belt to be output, so that filling is completed; when the valve bag itself is high and the drop height difference is large, the valve bag is easily toppled to the front side when falling after filling, and the toppling is undesirable and probabilistic, and causes inconvenience for subsequent stacking work.
SUMMERY OF THE UTILITY MODEL
The applicant aims at the defects in the prior art and provides the anti-side-falling mechanism for the valve port scale, which is reasonable in structure, so that the valve port scale is effectively prevented from inclining forwards in the falling process of a valve bag, and the valve port scale is assisted to incline backwards on a conveyor belt, is stable and reliable and has a good effect.
The utility model discloses the technical scheme who adopts as follows:
a side-falling prevention mechanism for a valve port scale comprises a metering frame, wherein a bag moving frame is arranged on the side surface of the metering frame in the front direction, a bag moving plate is arranged on the inner side surface of the bag moving frame, and the bag moving plate moves back and forth relative to the bag moving frame under the driving of a bag moving cylinder; the top of the bag moving plate is horizontally provided with a side-fall prevention cylinder, the output end of the side-fall prevention cylinder faces forwards, and the end of the side-fall prevention cylinder is rotatably provided with a connecting rod; the bag supporting mechanism is installed at the bottom of the bag moving plate, and a conveying belt is arranged in front of the lower portion of the metering frame.
As a further improvement of the above technical solution:
a back plate is fixedly arranged on the inner side surface of the bag moving plate, the top end of the back plate is folded and extended outwards to form an inverted L-shaped structure, and horizontal arms of the back plate are positioned above the bag moving frame and are spaced; the side-fall prevention cylinder is arranged on the top surface of the horizontal arm of the back plate.
The rotating shaft is rotatably arranged at the front end of the inner side surface of the back plate, the vertical end part of the front baffle is fixedly arranged with the middle part of the rotating shaft, the front baffle rotates along with the rotating shaft under the pushing of the side-reversing prevention cylinder, and the front baffle rotates to be vertical to the back plate and the bag moving plate.
The tail end of the side-fall prevention cylinder is rotatably arranged relative to the top surface of the back plate, and the side-fall prevention cylinder rotates relative to the back plate in a horizontal plane.
The bag moving frame is of a frame structure, slide rods are arranged in the bag moving frame at intervals up and down, and the outer side surface of the bag moving plate is slidably arranged with the two slide rods; and a bag moving cylinder is further installed at the rear part of the bag moving frame between the two sliding rods, the output end of the bag moving cylinder faces forwards, and the output end of the bag moving cylinder is fixedly installed with the outer side face of the bag moving plate.
And a bag covering and feeding mechanism is arranged in the middle of the upper part of the metering frame above the bag moving frame, and covers the upward opening of the valve bag and fills the valve bag.
And a vertical rear baffle is fixedly arranged at the rear end of the bag moving plate, the rear baffle is positioned in front of the metering rack, and the rear baffle and the bag moving plate are arranged perpendicularly.
The structure of the bag supporting mechanism is as follows: the bag moving device comprises a support arm fixedly arranged on the outer side surface of a bag moving plate, wherein a bag supporting cylinder is arranged on the support arm, the output end of the bag supporting cylinder faces downwards, and a rotating arm is rotatably arranged at the end head of the bag supporting cylinder; one end of the rotating arm is rotatably connected with the output end of the bag supporting cylinder, the other end of the rotating arm is provided with supporting plates at intervals, and the middle part of the rotating arm is rotatably arranged relative to the bag moving plate through a horizontal axis; under the push of the bag supporting cylinder, the supporting plate rotates relative to the bag moving plate along with the rotating arm, and the supporting plate moves to an upward horizontal position.
The bag cylinder that holds is still installed to the layer board bottom surface, and the bag cylinder output that holds runs through the layer board up, and the bag board that holds is installed at bag cylinder output top that holds.
The utility model has the advantages as follows:
the utility model has compact and reasonable structure and convenient operation, before the valve bag is filled with articles to be ready to fall, the anti-side-fall cylinder works to push the connecting rod forwards, so that the whole body formed by the connecting rod, the rotating shaft and the front baffle rotates by taking the rotating shaft as the center, the front baffle rotates to the position vertical to the bag moving plate, namely the front baffle rotates to the front of the valve bag, and therefore when the filled valve bag moves forwards along with the bag moving plate, the front baffle blocks the valve bag from the front to prevent the valve bag from inclining forwards in the forward moving process; when the bag supporting mechanism is moved away and the valve bag falls, due to the existence of the front baffle, backward force is exerted when the valve bag falls, so that the valve bag can fall onto the conveying belt in a backward tilting mode, the bag supporting mechanism is stable and reliable, and is simple, practical and good in effect, and the force is effectively assisted in the stacking work of the subsequent path.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a right side view of fig. 1.
Fig. 3 is a partially enlarged view of a portion a in fig. 2.
Fig. 4 is a top view of the anti-tipping mechanism of the present invention.
Wherein: 1. a metering rack; 2. a side-fall prevention cylinder; 3. moving the packing plate; 4. a bag moving frame; 5. a bag supporting mechanism; 6. a conveyor belt; 11. a bagging feeding mechanism; 12. a valve bag; 21. a connecting rod; 22. a rotating shaft; 23. a front baffle; 24. a back plate; 31. a tailgate; 41. a slide bar; 42. a ladle moving cylinder; 51. a support arm; 52. a bag supporting cylinder; 53. a rotating arm; 54. a dun bag cylinder; 55. a support plate; 56. a dun bag plate.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1, 2, 3 and 4, the anti-tipping mechanism for the valve port scale of the present embodiment includes a metering frame 1, a packet moving frame 4 is installed on a side surface of the metering frame 1 forward, a packet moving plate 3 is installed on an inner side surface of the packet moving frame 4, and the packet moving plate 3 is driven by a packet moving cylinder 42 to move forward and backward relative to the packet moving frame 4; the top of the bale moving plate 3 is horizontally provided with a side-fall preventing cylinder 2, the output end of the side-fall preventing cylinder 2 faces forwards and is rotatably provided with a connecting rod 21 at the end, the end of the connecting rod 21 is fixedly provided with a rotating shaft 22, the rotating shaft 22 is vertically arranged at the inner side of the front part of the bale moving plate 3, and the middle part of the rotating shaft 22 is fixedly provided with a front baffle 23; the bottom of the bag moving plate 3 is provided with a bag supporting mechanism 5, and the front of the lower part of the metering frame 1 is provided with a conveying belt 6; before the valve bag 12 is filled with articles and ready to fall down, the anti-side-falling cylinder 2 works to push the connecting rod 21 forwards, so that the whole formed by the connecting rod 21, the rotating shaft 22 and the front baffle 23 rotates around the rotating shaft 22, the front baffle 23 rotates to a position vertical to the bag moving plate 3, namely the front baffle 23 rotates to the front of the valve bag 12, and therefore when the full valve bag 12 moves forwards along with the bag moving plate 3, the front baffle 23 blocks the valve bag 12 from the front to prevent the valve bag 12 from inclining forwards in the process of moving forwards; when the bag holding mechanism 5 moves away and the valve bag 12 falls, due to the presence of the front baffle 23, the valve bag 12 exerts a backward force when the valve bag 12 falls, so that the valve bag 12 can fall onto the conveyor belt 6 by tilting backward.
A back plate 24 is fixedly arranged on the inner side surface of the bag moving plate 3, the top end of the back plate 24 is folded and extended outwards to form an inverted L-shaped structure, and horizontal arms of the back plate 24 are positioned above the bag moving frame 4 and are spaced; the side-fall prevention cylinder 2 is arranged on the top surface of a horizontal arm of the back plate 24; the distance between the front baffle 23 and the front of the valve bag 12 is adjusted by adjusting and locking the front and back positions between the back plate 24 and the bag moving plate 3, so that the forward tilting prevention effect of the valve bag 12 in the falling process is guaranteed, and the backward tilting smoothness and stability of the valve bag are guaranteed.
The rotating shaft 22 is rotatably installed at the front end of the inner side face of the back plate 24, the vertical end part of the front baffle 23 is fixedly installed in the middle of the rotating shaft 22, the front baffle 23 rotates along with the rotating shaft 22 under the pushing of the anti-side-falling cylinder 2, and the front baffle 23 rotates to a position perpendicular to the back plate 24 and the bag moving plate 3, so that the front baffle 23 is positioned in front of the valve bag 12 on the bag supporting mechanism 5.
The tail end of the side-fall prevention cylinder 2 is rotatably mounted relative to the top surface of the back plate 24, and the side-fall prevention cylinder 2 rotates relative to the back plate 24 in a horizontal plane, so that when pushing force is applied to the connecting rod 21, the rotating shaft 22 and the front baffle 23 rotate relative to the back plate 24 by taking the rotating shaft 22 as a center more stably, smoothly and reliably.
The bag moving frame 4 is of a frame structure, slide rods 41 are arranged in the bag moving frame 4 at intervals up and down, and the outer side surface of the bag moving plate 3 is slidably arranged with the two slide rods 41; a bag moving cylinder 42 is also arranged at the rear part of the bag moving frame 4 between the two slide bars 41, the output end of the bag moving cylinder 42 faces forwards, and the output end of the bag moving cylinder 42 is fixedly arranged with the outer side surface of the bag moving plate 3; the bag moving cylinder 42 works to push the bag moving plate 3 to move forwards relative to the bag moving frame 4 by taking the slide rod 41 as a guide, so that the filled valve bag 12 on the bag holding mechanism 5 moves forwards to be above the conveying belt 6.
The middle of the upper part of the metering frame 1 above the bag moving frame 4 is provided with a bag sleeving and feeding mechanism 11, and the bag sleeving and feeding mechanism 11 sleeves an upward opening of the valve bag 12 and fills the valve bag 12.
The rear end of the bag moving plate 3 is fixedly provided with a vertical rear baffle 31, the rear baffle 31 is positioned in front of the metering rack 1, and the rear baffle 31 and the bag moving plate 3 are vertically arranged.
The structure of the bag supporting mechanism 5 is as follows: the bag moving device comprises a support arm 51 fixedly arranged on the outer side surface of a bag moving plate 3, a bag supporting cylinder 52 is arranged on the support arm 51, the output end of the bag supporting cylinder 52 faces downwards, a rotating arm 53 is rotatably arranged at the end of the bag supporting cylinder 52, and the tail end of the bag supporting cylinder 52 is rotatably connected with the support arm 51; one end of the rotating arm 53 is rotatably connected with the output end of the bag supporting cylinder 52, the other end of the rotating arm 53 is provided with a supporting plate 55 at intervals, and the middle part of the rotating arm 53 is rotatably arranged relative to the bag moving plate 3 through a horizontal axis; the supporting plate 55 rotates along with the rotating arm 53 relative to the bale moving plate 3 under the pushing of the bag supporting cylinder 52, and the supporting plate 55 moves to the upward horizontal position.
The bottom surface of the supporting plate 55 is also provided with a bag opening air cylinder 54, the output end of the bag opening air cylinder 54 upwards penetrates through the supporting plate 55, the top of the output end of the bag opening air cylinder 54 is provided with a bag opening plate 56, the bag opening plate 56 upwards supports the valve bag 12, and under the driving of the bag opening air cylinder 54, the bag opening plate 56 applies repeated force to the bottom end of the valve bag 12 to tamp the bags; two groups of bag-in-green air cylinders 54 and bag-in-green plates 56 are arranged on the supporting plate 55 along the front-back direction, and the two bag-in-green air cylinders 54 work synchronously to carry out bag-in-green.
The utility model discloses a theory of operation does:
the external automatic bag feeding device hangs the empty valve bag 12 on the metering frame 1, so that the upward bag opening of the valve bag 12 is sleeved on the bag sleeving and feeding mechanism 11;
the bag sleeving and feeding mechanism 11 is used for filling products into the valve bag 12, meanwhile, the bag supporting cylinder 52 works, the rotating arm 53 is pushed downwards, and the rotating arm 53 rotates by taking the connecting axis between the rotating arm 53 and the bag moving plate 3 as the center of a circle, so that the supporting plate 55 and the bag holding plate 56 are swung upwards to be horizontal;
as the valve bag 12 is filled, its bottom rests on the bag plate 56; the bag-in-green air cylinder 54 works to drive the bag-in-green plate 56 to repeatedly move up and down relative to the supporting plate 55, and the bag-in-green plate 56 repeatedly applies force to the bottom of the valve bag 12 to tamp the bags in the valve bag 12;
after filling, the anti-side-fall cylinder 2 works to push the connecting rod 21 forwards, so that the whole body formed by the connecting rod 21, the rotating shaft 22 and the front baffle 23 rotates by taking the rotating shaft 22 as the center, and the front baffle 23 rotates to the front of the valve bag 12 vertical to the bag moving plate 3;
the bag covering and feeding mechanism 11 loosens the bag opening of the valve bag 12, the bag moving cylinder 42 works to push the bag moving plate 3 to move forwards relative to the bag moving frame 4 by taking the sliding rod 41 as a guide, and the bag supporting mechanism 5 moves forwards along with the bag moving plate 3 so as to drive the valve bag 12 to move above the conveying belt 6;
the bag holding cylinder 52 works reversely, the rotating arm 53 is pulled to rotate reversely, so that the supporting plate 55 and the bag holding plate 56 swing reversely to a vertical position parallel to the bag moving plate 3, the valve bag 12 loses the support of the bag holding plate 56 at the bottom, the valve bag 12 falls and simultaneously collides with the front baffle plate 23 in front due to the forward movement inertia, the front baffle plate 23 applies backward force to the upper part of the front side of the valve bag 12, and the valve bag 12 tilts backwards to the conveying belt 6;
the side-fall prevention cylinder 2 works reversely, so that the front baffle plate 23 rotates reversely to a position parallel to the bag moving plate 3, and a new valve bag 12 can be hung and a product can be filled at the next time.
The utility model discloses simple structure, convenient to use is reliable, when the valve bag after preventing the filling from leaning forward, also effective helping hand in its stable back face upward, the reliability is high, the helping hand is in the stack work of back way, and is effectual, and the practicality is good.
The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made within the scope of the invention.
Claims (9)
1. The utility model provides a valve port balance is with preventing mechanism that falls to side, includes metering rack (1), its characterized in that: the side surface of the metering frame (1) is forwards provided with a bag moving frame (4), the inner side surface of the bag moving frame (4) is provided with a bag moving plate (3), and the bag moving plate (3) is driven by a bag moving cylinder (42) to move back and forth relative to the bag moving frame (4); the top of the bag moving plate (3) is horizontally provided with a side-fall prevention cylinder (2), the output end of the side-fall prevention cylinder (2) faces forwards and is rotatably provided with a connecting rod (21) at the end, the end of the connecting rod (21) is fixedly provided with a rotating shaft (22), the rotating shaft (22) is vertically arranged on the inner side of the front part of the bag moving plate (3), and the middle part of the rotating shaft (22) is fixedly provided with a front baffle (23); the bag supporting mechanism (5) is installed at the bottom of the bag moving plate (3), and the conveying belt (6) is arranged in front of the lower portion of the metering frame (1).
2. The anti-tipping mechanism for a valve port scale of claim 1, wherein: a back plate (24) is fixedly arranged on the inner side surface of the bag moving plate (3), the top end of the back plate (24) is outwards turned and extended to form an inverted L-shaped structure, and horizontal arms of the back plate (24) are positioned above the bag moving frame (4) and are spaced; the side-fall prevention cylinder (2) is arranged on the top surface of the horizontal arm of the back plate (24).
3. The anti-tipping mechanism for a valve port scale of claim 2, wherein: the rotating shaft (22) is rotatably installed at the front end of the inner side face of the back plate (24), the vertical end part of the front baffle (23) is fixedly installed with the middle part of the rotating shaft (22), the front baffle (23) rotates along with the rotating shaft (22) under the pushing of the side-fall prevention cylinder (2), and the front baffle (23) rotates to be perpendicular to the back plate (24) and the bag moving plate (3).
4. The anti-tipping mechanism for a valve port scale of claim 2, wherein: the tail end of the side-fall prevention cylinder (2) is rotatably mounted relative to the top surface of the back plate (24), and the side-fall prevention cylinder (2) rotates relative to the back plate (24) in a horizontal plane.
5. The anti-tipping mechanism for a valve port scale of claim 1, wherein: the bag moving frame (4) is of a frame structure, slide rods (41) are arranged in the bag moving frame (4) at intervals up and down, and the outer side surface of the bag moving plate (3) is slidably arranged with the two slide rods (41); a bag moving cylinder (42) is also arranged at the rear part of the bag moving frame (4) between the two slide rods (41), the output end of the bag moving cylinder (42) faces forwards, and the output end of the bag moving cylinder (42) is fixedly arranged with the outer side surface of the bag moving plate (3).
6. The anti-tipping mechanism for a valve port scale of claim 1, wherein: a bag covering and feeding mechanism (11) is arranged in the middle of the upper part of the metering frame (1) above the bag moving frame (4), and the bag covering and feeding mechanism (11) covers the upward opening of the valve bag (12) and fills the valve bag (12).
7. The anti-tipping mechanism for a valve port scale of claim 1, wherein: and a vertical rear baffle (31) is fixedly arranged at the rear end of the bag moving plate (3), the rear baffle (31) is positioned in front of the metering frame (1), and the rear baffle (31) and the bag moving plate (3) are arranged vertically.
8. The anti-tipping mechanism for a valve port scale of claim 1, wherein: the structure of the bag supporting mechanism (5) is as follows: the bag moving device comprises a support arm (51) fixedly arranged on the outer side surface of a bag moving plate (3), wherein a bag supporting cylinder (52) is arranged on the support arm (51), the output end of the bag supporting cylinder (52) faces downwards, and a rotating arm (53) is rotatably arranged at the end head of the bag supporting cylinder; one end of the rotating arm (53) is rotatably connected with the output end of the bag supporting cylinder (52), the other end of the rotating arm (53) is provided with supporting plates (55) at intervals, and the middle part of the rotating arm (53) is rotatably arranged relative to the bag moving plate (3) through a horizontal axis; under the push of the bag supporting cylinder (52), the supporting plate (55) rotates relative to the bag moving plate (3) along with the rotating arm (53), and the supporting plate (55) moves to an upward horizontal position.
9. The anti-tipping mechanism for a valve port scale of claim 8, wherein: bag cylinder (54) of standing on the side of the bottom of layer board (55) still installs, and bag cylinder (54) output runs through layer board (55) up, and bag board (56) of standing on the side of the top of bag cylinder (54) output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023336933.8U CN214776686U (en) | 2020-12-30 | 2020-12-30 | Anti-side-falling mechanism for valve port scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023336933.8U CN214776686U (en) | 2020-12-30 | 2020-12-30 | Anti-side-falling mechanism for valve port scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214776686U true CN214776686U (en) | 2021-11-19 |
Family
ID=78743553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023336933.8U Active CN214776686U (en) | 2020-12-30 | 2020-12-30 | Anti-side-falling mechanism for valve port scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214776686U (en) |
-
2020
- 2020-12-30 CN CN202023336933.8U patent/CN214776686U/en active Active
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