CN210719366U

CN210719366U - Automatic quantitative balance of oblique auger feed

Info

Publication number: CN210719366U
Application number: CN201922096749.1U
Authority: CN
Inventors: 陈优
Original assignee: Wuxi Ruili Technology Development Co Ltd
Current assignee: Wuxi Ruili Technology Development Co Ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-06-09
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses an oblique auger feeding automatic quantitative scale, which relates to the field of automatic quantitative scales, and creatively uses an oblique auger, a feed inlet at the lower part of the oblique auger can be conveniently butted with a discharge port of a customer's stock bin and a discharge port at the upper part of the oblique auger are butted with a feed pipe, the oblique auger integrates the feeding of the stock bin and the feeding quantitative packaging, an additional lifting auger is not needed to be used, an additional material buffer hopper is not needed to be equipped, and the structure of the automatic quantitative scale is simplified and the processing process is simplified; because the material bag is conveyed from the storage bin to the material bag by the same packing auger, the problems that the two packing augers are different in speed and difficult to control can be avoided, and the automatic quantitative scale is simpler to control, smoother to operate and more accurate in weighing.

Description

Automatic quantitative balance of oblique auger feed

Technical Field

The utility model belongs to the technical field of automatic weighing scale and specifically relates to an automatic weighing scale of oblique auger feed.

Background

The automatic quantitative scale is a device for subpackaging bulk materials according to a specified component, the structure of the currently general automatic quantitative scale is shown in figure 1, and the automatic quantitative scale mainly comprises a frame 11, a control box 12, a material buffer hopper 13, a feeding flat auger 14, a feeding pipe 15 and a bag clamping device 16. When the production and processing, the feed bin 17 of the material mouth flexible coupling customer of material buffer memory fill 13, the pocket cover is established on the feed pipe 15, the material bag is cliied to the bagging apparatus 16 of feed pipe 15 both sides, the material among the feed bin 17 gets into material buffer memory fill 13, because the feed inlet intercommunication material buffer memory fill 13 of the flat auger 14 of feed, discharge gate intercommunication feed pipe 15, consequently can carry the material in the material buffer memory fill 13 feed pipe 15 then fall into the material bag through the flat auger 14 of feed, realize the partial shipment. In the conventional structure, the material buffer storage hopper 13 is usually about 2 meters away from the ground, and the discharge hole of the customer's bin is usually at the bottom, so one way is to place the customer's bin above the material buffer storage hopper 13, so that the material in the bin can fall into the material buffer storage hopper 13, but this way has a high requirement on the height of the processing field, and is difficult to apply practically. Therefore, another more conventional method is to use an additional lifting auger 18 to be placed obliquely, one end of the additional lifting auger is connected with the discharge port of the stock bin 17, the other end of the additional lifting auger is connected with the material buffer hopper 13 of the automatic quantitative scale, and the lifting auger 18 lifts and conveys the material in the stock bin 17 to the material buffer hopper 13 of the automatic quantitative scale, as shown in fig. 1. However, this method has several problems as follows:

1. the feeding flat auger 14 and the lifting auger 18 in the automatic quantitative scale are respectively and independently driven by respective motors, the running speeds of the two augers are difficult to be synchronized, the condition of insufficient materials is easy to occur when the feeding flat auger 14 is high in speed and the lifting auger 18 is low in speed, and the condition of material blockage is easy to occur when the feeding flat auger 14 is low in speed and the lifting auger 18 is high in speed, so that the normal running of the automatic quantitative scale is influenced.

2. The customer needs to equip the bin 17 with the lifting auger 18 by oneself and carry to the processing site for assembly, so that the processing process is more complicated and the cost is higher.

SUMMERY OF THE UTILITY MODEL

The inventor provides an automatic ration balance of oblique auger feed to above-mentioned problem and technical demand, the technical scheme of the utility model as follows:

an automatic quantitative weighing scale for feeding an inclined auger comprises a scale body bracket, the inclined auger, a feeding pipe, a bag clamping device and a control box, wherein the control box is arranged on the scale body bracket and is connected with and controls the inclined auger and the bag clamping device; the scale body support comprises a first vertical frame and a second vertical frame, the first vertical frame is higher than the second vertical frame, the feeding pipe is positioned on one side of the first vertical frame, which is relatively far away from the second vertical frame, the feeding pipe is fixed on the top of the first vertical frame through a weighing sensor, the bag clamping devices are symmetrically arranged on two sides of the feeding pipe, and the weighing sensor is connected with the control box; the one end setting of oblique auger is on the second grudging post, and the other end setting is the tilt state and arranges on first grudging post, and the feed inlet has been seted up to oblique auger at the periphery upside that is close to the one end of second grudging post, and the one end that is close to first grudging post of oblique auger docks the feed inlet of feeder pipe top as the discharge gate.

The material stopping cylinder is connected with the control box and controls the material stopping cylinder, and the material stopping cylinder is connected with and drives the material stopping valve to perform opening and closing movement between the inclined auger and the feeding pipe.

The technical scheme is that a discharge port is formed in the lower side of the periphery of one end, close to the first vertical frame, of the inclined packing auger and is in butt joint with a feeding pipe, a dust removal port is formed in the upper side of the periphery of one end, close to the first vertical frame, of the inclined packing auger, and the dust removal port is used for being in butt joint with a dust remover.

The automatic quantitative weighing scale for the inclined auger feeding further comprises an angle adjusting rod, a guide groove is formed in the angle adjusting rod along the rod length direction, and one end of the angle adjusting rod is hinged to the top end of the second vertical frame; the discharge port end of the inclined auger is hinged to the first vertical frame, and the discharge port of the inclined auger is in flexible connection with the feed port above the feed pipe; a convex inserted bar is fixed on the lower side of the periphery of the feed inlet end of the inclined auger, and the inserted bar is inserted and fixed in the guide groove of the angle adjusting rod.

The utility model has the beneficial technical effects that:

the application discloses automatic ration balance of oblique auger feed, creative oblique auger has been used on automatic ration balance, the discharge gate of butt joint customer's feed bin that the feed inlet of auger lower part can be convenient to one side, auger gathers feed bin feed and pay-off ration packing's action an organic whole to one side, need not reuse extra promotion auger, automatic ration balance also need not be equipped with extra material buffer memory fill, the course of working has also been retrencied to the structure of retrenching automatic ration balance. Because the material bag is conveyed from the storage bin to the material bag by the same packing auger, the problems that the two packing augers are different in speed and difficult to control can be avoided, and the automatic quantitative scale is simpler to control, smoother to operate and more accurate in weighing.

Drawings

Fig. 1 is a schematic diagram of a conventional automatic weighing scale and its application.

FIG. 2 is a side view of the present application of the oblique auger feed automatic weigh scale.

FIG. 3 is a front view of the oblique auger feeding automatic weighing scale of the present application from the direction of the feeding pipe.

Detailed Description

The following describes the embodiments of the present invention with reference to the accompanying drawings.

The application discloses automatic ration balance of oblique auger feed please refer to fig. 2 and 3, and this automatic ration balance of oblique auger feed includes balance body support 21, oblique auger 22, feed pipe 23, presss from both sides bagging apparatus 24 and control box 25. The scale body support 21 comprises a first stand 211 and a second stand 212, wherein the first stand 211 is higher than the second stand 212. The feeding pipe 23 is vertically arranged, a feeding port of the feeding pipe is arranged above, a discharging port of the feeding pipe is arranged below, the feeding pipe 23 is positioned on one side, far away from the second stand 212, of the first stand 211, the feeding pipe 23 is fixed on the top of the first stand 211 through the weighing sensor 26, and the weighing sensor 26 is connected with the control box 25. Press from both sides bagging apparatus 24 symmetry setting in the both sides of feeder pipe 23 and be located the discharge gate department of feeder pipe 23, the structure of feeder pipe 23 and clamp bagging apparatus 24 is the same with current automatic weighing scale, and this application is not repeated. The control box 25 is mounted on the scale body support 21, usually on the first stand 21, on the side of the feeding pipe 23 for convenient operation, and the control box 25 is connected to and controls the action of the bag clamping device 24.

One end of the inclined packing auger 22 is arranged on the second vertical frame 212, the other end of the inclined packing auger 22 is arranged on the first vertical frame 211 in an inclined state, and a feed inlet 221 is formed in the upper side of the periphery of one end of the inclined packing auger 22 close to the second vertical frame 212. One end of the inclined auger 22 close to the first vertical frame 211 serves as a feed inlet for the discharge port 222 to butt against the upper part of the feed pipe 23, and the conventional arrangement is that the discharge port 222 is arranged at the lower side of the periphery of one end of the inclined auger 22 close to the first vertical frame 211 to butt against the feed pipe 23, and the feed pipe 23 is usually butted in a flexible connection manner. The control box 25 is also connected with and controls the inclined packing auger 22.

The inclined packing auger 22 can be fixed on the scale body support 21 or can be movably hinged on the scale body support 21, as shown in fig. 2, the automatic quantitative weighing scale further comprises an angle adjusting rod 27, a guide groove is formed in the angle adjusting rod 27 along the length direction of the rod, and one end of the angle adjusting rod 27 is hinged at the top end of the second vertical frame 212. The discharge port end of the inclined packing auger 22 is hinged on the first vertical frame 211, a convex inserted bar 28 is fixed on the lower side of the periphery of the feed port end of the inclined packing auger 22, and the inserted bar 28 is inserted and fixed in the guide groove of the angle adjusting rod 27. Oblique auger 22 can rotate on round first grudging post 211 to make inserted bar 28 remove and fix in the guiding groove of angle adjusting rod 27 the position that needs, thereby adjust the inclination of oblique auger 22, make the feed inlet 221 of oblique auger 22 lower part be in different height, thereby satisfy the discharge gate height of different feed bins, and in this application, the feed inlet 221 of oblique auger 22 apart from ground minimum below 1.3 meters, can satisfy the high needs of discharge gate of most feed bins on the market at present.

Further, the discharge gate department of auger 22 is provided with the material valve of ending to one side, ends the material valve to be located between auger 22 and the feeder pipe 23 to one side, the one end periphery that is close to discharge gate 222 of auger 22 to one side is fixed with and ends material cylinder 223, control box 25 still connects and controls and ends material cylinder 223, ends material cylinder 223 and connects and drive and ends the material valve and carry out the motion of opening and shutting, control box 25 is synchronous to the control of ending material cylinder 223 and auger 22 to one side: when the control box 25 drives the inclined auger 22 to work, the material stopping cylinder 223 is controlled to drive the material stopping valve to be opened, and the inclined auger 22 is communicated with the feeding pipe 23 to normally convey materials to the feeding pipe 23; when the control box 25 drives the inclined packing auger 22 to stop, the material stopping cylinder 223 is controlled to drive the material stopping valve to close, and the inclined packing auger 22 and the feeding pipe 23 are separated by the material stopping valve. Because the inclined auger 22 is driven by the motor, the response speed is slow, and inertia exists, after the control box 25 drives the inclined auger 22 to stop, the inclined auger 22 can continue to work for a period of time (usually 0.5-1.5 seconds), and materials can continue to be conveyed to the feeding pipe 23 to be relayed and enter the material bag. The material stopping valve is driven by the cylinder, and response speed is high, so that the material stopping valve can be quickly closed when the control box 25 drives the inclined packing auger 22 to stop, and even if the inclined packing auger 22 continues to feed outwards, the material cannot enter the feeding pipe 23, and the accuracy of quantitative weighing can be ensured.

In addition, the inclined auger 22 is provided with a dust removal port 224 at the upper side of the periphery of one end close to the first vertical frame, and the dust removal port 224 is used for butting a dust remover to remove dust during operation, so that the influence of material dust on the environment is reduced.

What has been described above is only a preferred embodiment of the present application, and the present invention is not limited to the above embodiments. It is to be understood that other modifications and variations directly derivable or suggested by those skilled in the art without departing from the spirit and scope of the present invention are to be considered as included within the scope of the present invention.

Claims

1. The automatic quantitative weighing scale for feeding the inclined auger is characterized by comprising a scale body support, the inclined auger, a feeding pipe, a bag clamping device and a control box, wherein the control box is arranged on the scale body support, and is connected with and controls the inclined auger and the bag clamping device; the scale body support comprises a first vertical frame and a second vertical frame, the first vertical frame is higher than the second vertical frame, the feeding pipe is positioned on one side, relatively far away from the second vertical frame, of the first vertical frame, the feeding pipe is fixed at the top of the first vertical frame through a weighing sensor, the bag clamping devices are symmetrically arranged on two sides of the feeding pipe, and the weighing sensor is connected with the control box; the one end setting of oblique auger is in on the second grudging post, the other end setting is in be the tilt state on the first grudging post and arranges, oblique auger is being close to the feed inlet has been seted up to the periphery upside of the one end of second grudging post, being close to of oblique auger the one end of first grudging post docks as the discharge gate the feed inlet of feeder pipe top.

2. The automatic weighing scale of claim 1, wherein a material stopping valve is arranged at a discharge port of the oblique auger, a material stopping cylinder is fixed at the periphery of one end of the oblique auger close to the discharge port, the control box is connected with and controls the material stopping cylinder, and the material stopping cylinder is connected with and drives the material stopping valve to open and close between the oblique auger and the feeding pipe.

3. The automatic quantitative scale of oblique auger feed of claim 1 or 2, characterized in that, the material outlet butt joint is seted up to oblique auger in the periphery downside that is close to the one end of first grudging post to the auger, the dust removal mouth is seted up to oblique auger in the periphery upside that is close to the one end of first grudging post, the dust removal mouth is used for butt joint dust remover.

4. The automatic weighing scale of claim 1 or 2, further comprising an angle adjusting rod, wherein the angle adjusting rod is provided with a guide groove along the length direction of the rod, and one end of the angle adjusting rod is hinged to the top end of the second vertical frame; the discharge port end of the inclined packing auger is hinged to the first vertical frame, and the discharge port of the inclined packing auger is in flexible connection with the feed port above the feed pipe; a convex inserted bar is fixed on the lower side of the periphery of the feed inlet end of the inclined auger and inserted and fixed in a guide groove of the angle adjusting rod.