CN212826719U

CN212826719U - Load metering weighing system

Info

Publication number: CN212826719U
Application number: CN202020626110.XU
Authority: CN
Inventors: 杨宏敏
Original assignee: Luoyang Shengpeng New Material Technology Co ltd
Current assignee: Luoyang Shengpeng New Material Technology Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2021-03-30
Anticipated expiration: 2030-04-23

Abstract

The utility model relates to an extruder metering equipment technical field just discloses burden measurement weighing system, including the extruder body, the fixed intercommunication in top of extruder body has the feeder hopper, the top fixed mounting of extruder body has vertical support frame, the right flank fixed mounting of vertical support frame has PLC controlling means, the top fixed mounting of vertical support frame has horizontal support frame, the inboard top fixed mounting of horizontal support frame has rubber buffer seat. This burden measurement weighing system is through placing the weight of measurement hopper, discharge apparatus, feed tank in on the title body in whole for material in the measurement hopper passes through feed tank and discharge apparatus in proper order, enters into the feeder hopper of extruder after, the volume that the weight reduction was detected out to the title body this moment is the volume of adding the material in the extruder promptly, thereby realizes the burden measurement of weighing, and then makes the device can realize continuously measuring, and then improves the work efficiency of extruder.

Description

Load metering weighing system

Technical Field

The utility model relates to an extruder material metering equipment technical field specifically is burden measurement weighing system.

Background

The extruder can divide the aircraft nose into right angle aircraft nose and bevel nose etc. according to the contained angle of aircraft nose material flow direction and screw rod central line, and the screw extruder relies on rotatory pressure and the shearing force that produces of screw rod, can make the material fully carry out plastify and homogeneous mixing, through the bush shaping.

When the extruder carries out raw materials feeding, need measure the weight of material, what adopt at present is to place the material in weighing equipment on weigh, then put into the hopper of extruder with the material that weighs in, thereby realize the feed, this kind of mode needs to weigh the material again after the material is used and is accomplished, carry out the feed again, this kind of method wastes a large amount of time, and can't realize the feed of continuously weighing, and the in-process that uses, still need weigh different raw materialss and can only feed in raw materials after mixing well, make the production efficiency of equipment not high.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a burden measurement weighing system possesses and to last the measurement feed, and the raw materials can once only be poured into, need not to carry out the mixture of material through special mixing apparatus again, and the problem mentioned in the above background art has been solved to the advantage that machining efficiency is high.

The utility model provides a following technical scheme: the negative metering weighing system comprises an extruder body, wherein the top of the extruder body is fixedly communicated with a feed hopper, the top of the extruder body is fixedly provided with a vertical support frame, the right side surface of the vertical support frame is fixedly provided with a PLC (programmable logic controller), the top of the vertical support frame is fixedly provided with a transverse support frame, the top of the inner side of the transverse support frame is fixedly provided with a rubber buffer seat, the bottom of the rubber buffer seat is fixedly provided with a scale body, the bottom of the scale body is fixedly connected with a first connecting frame, the bottom of the first connecting frame is fixedly provided with a metering hopper, the top of the metering hopper is fixedly communicated with a feed inlet, the top of the metering hopper is fixedly provided with a miniature speed reducing motor, the output end of the miniature speed reducing motor extends to the inside of the metering hopper and is fixedly connected with stirring blades, and the bottom of the metering hopper, the side fixedly connected with second link of measurement hopper, the bottom fixed mounting of second link has discharge apparatus, discharge apparatus's right side fixed mounting has a servo motor, discharge apparatus's the fixed intercommunication of left surface has the discharging pipe, the bottom of discharging pipe is located the feeder hopper directly over.

Preferably, the feed tank comprises a device box body, a second servo motor is fixedly mounted on the right side face of the device box body, the output end of the second servo motor extends to the inside of the device box body, a material shifting blade is fixedly mounted inside the device box body, a connecting block connected with the bottom of the metering hopper is fixedly connected to the top of the device box body, and a discharge hole is fixedly communicated with the bottom of the device box body.

Preferably, the discharging device comprises a discharging barrel, the output end of the first servo motor extends to the inside of the discharging barrel, the spiral blade is fixedly connected with the inside of the discharging barrel, the top of the discharging barrel is fixedly communicated with a feeding opening, and the left side face of the discharging barrel is fixedly communicated with a discharging seat communicated with a discharging pipe.

Preferably, the discharging device is positioned right in front of the vertical support frame and is not in contact with the vertical support frame.

Preferably, the PLC control device is electrically connected with the scale body, the first servo motor and the second servo motor.

Preferably, the discharge port is positioned right above the feeding port, and the cross sectional area value of the discharge port is smaller than that of the feeding port.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this burden measurement weighing system is through placing the weight of measurement hopper, discharge apparatus, feed tank in on the title body in whole for material in the measurement hopper passes through feed tank and discharge apparatus in proper order, enters into the feeder hopper of extruder after, the volume that the weight reduction was detected out to the title body this moment is the volume of adding the material in the extruder promptly, thereby realizes the burden measurement of weighing, and then makes the device can realize continuously measuring, and then improves the work efficiency of extruder.

2. This burden measurement weighing system, through set up stirring vane in the measurement hopper, make in adding the measurement hopper with various materials after, carry out the homogeneous mixing with the material, and then guarantee the quality of product, make the device realize the batching, weigh, the integration operation of unloading, dial the material blade through setting up in feeder box and the feeder box and make the material in the measurement hopper can continuously fall down, guarantee the smoothness nature of the ejection of compact, through setting up the helical blade in discharge apparatus and the discharge apparatus, can be when carrying out the feed, make helical blade's live time and the volume of unloading keep the direct ratio.

Drawings

FIG. 1 is a sectional view of the present invention;

FIG. 2 is a sectional view of the feeding tank of the present invention;

fig. 3 is a sectional view of the structure discharging device of the utility model.

In the figure: 1. an extruder body; 2. a vertical support frame; 3. a first servo motor; 4. a discharge device; 401. a discharge cylinder; 402. a helical blade; 403. a feeding port; 404. a discharging seat; 5. a feeding tank; 501. a device case; 502. a second servo motor; 503. connecting blocks; 504. a material stirring blade; 505. a discharge port; 6. a transverse support frame; 7. a first connecting frame; 8. weighing a body; 9. a rubber cushion seat; 10. a miniature speed reduction motor; 11. a feed inlet; 12. a metering hopper; 13. a stirring blade; 14. a PLC control device; 15. a second link frame; 16. a discharge pipe; 17. a feed hopper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. The embodiment of the utility model provides an in the attached drawing: the different types of hatching in the figures are not given the national standards, do not require the material of the elements, and distinguish between cross-sectional views of the elements in the figures.

Referring to fig. 1-3, the negative metering weighing system comprises an extruder body 1, a feed hopper 17 is fixedly communicated with the top of the extruder body 1, a vertical support frame 2 is fixedly installed on the top of the extruder body 1, a PLC control device 14 is fixedly installed on the right side surface of the vertical support frame 2, a transverse support frame 6 is fixedly installed on the top of the vertical support frame 2, a rubber buffer seat 9 is fixedly installed on the top of the inner side of the transverse support frame 6, a scale body 8 is fixedly installed on the bottom of the rubber buffer seat 9, a first connecting frame 7 is fixedly connected with the bottom of the scale body 8, a metering hopper 12 is fixedly installed on the bottom of the first connecting frame 7, a feed inlet 11 is fixedly communicated with the top of the metering hopper 12, a miniature speed reduction motor 10 is fixedly installed on the top of the metering hopper 12, an output end of the miniature speed reduction motor 10 extends to the inside, through setting up stirring vane 13 in metering hopper 12, after making in adding various materials into metering hopper 12, carry out the homogeneous mixing with the material, and then guarantee the quality of product, make the device realize batching, weigh, unload the integrated operation, the bottom of metering hopper 12 is fixed to be communicated with feed box 5, install the slide valve between the bottom of metering hopper 12 and the top of feed box 5, the setting of slide valve can prevent when just adding the material, the material directly flows into feed box 5, and then lead to the product quality to worsen, feed box 5 includes device box 501, the right side fixed mounting of device box 501 has second servo motor 502, the output of second servo motor 502 extends to the inside of device box 501 and fixed mounting has kickoff vane 504, the top fixed connection of device box 501 has connecting block 503 that is connected with the bottom of metering hopper 12, the bottom of the device box body 501 is fixedly communicated with a discharge hole 505, materials in the metering hopper 12 can continuously fall through the arrangement of the feeding box 5 and a material stirring blade 504 in the feeding box 5, and smoothness of discharging is guaranteed, the PLC control device 14 is electrically connected with the scale body 8, the first servo motor 3 and the second servo motor 502, the side surface of the metering hopper 12 is fixedly connected with the second connecting frame 15, the bottom of the second connecting frame 15 is fixedly provided with the discharging device 4, the right side of the discharging device 4 is fixedly provided with the first servo motor 3, the discharging device 4 comprises a discharging barrel 401, the output end of the first servo motor 3 extends to the inside of the discharging barrel 401 and is fixedly connected with a helical blade 402, the top of the discharging barrel 401 is fixedly communicated with a feeding hole 403, the left side surface of the discharging barrel 401 is fixedly communicated with a discharging seat 404 communicated with the discharging pipe 16, and by arranging the discharging device 4 and the helical blade 402 in the discharging device 4, when feeding is carried out, the rotation time of the spiral blade 402 keeps proportional to the discharging amount, the discharging device 4 is positioned right in front of the vertical support frame 2 and is not in contact with the vertical support frame 2, the vertical support frame 2 is prevented from generating adverse effects on measurement due to non-contact, the discharging port 505 is positioned right above the feeding port 403, the cross-sectional area value of the discharging port 505 is smaller than that of the feeding port 403, the discharging pipe 16 is fixedly communicated with the left side surface of the discharging device 4, the bottom of the discharging pipe 16 is positioned right above the feeding hopper 17, all the weights of the metering hopper 12, the discharging device 4 and the feeding box 5 are placed on the scale body 8, so that the material in the metering hopper 12 sequentially passes through the feeding box 5 and the discharging device 4 and enters the feeding hopper 17 of the extruder, and then the weight reduction amount detected by the scale body 8 is the amount of the material added into the extruder, thereby realize the burden measurement of weighing, and then make the device can realize lasting measurement, and then improve the work efficiency of extruder.

The working principle is that when the weighing device is used, materials are added into a metering hopper 12 through a feed inlet 11 in sequence according to the proportion of the materials, at the moment, the whole weight of the weighing device can be calculated by a weighing body 8, then a miniature speed reduction motor 10 works to stir and mix the materials, when the materials need to be fed, a second servo motor 502 drives a material stirring blade 504 to rotate, so that the materials enter a feed inlet 403 through a discharge outlet 505, at the moment, the materials are placed in a discharge cylinder 401, at the moment, a first servo motor 3 drives a spiral blade 402 to rotate, the materials are pushed into a discharge seat 404 by the rotation of the spiral blade 402 to fall into a feed hopper 17 of an extruder through a discharge pipe 16, at the moment, the weighing body 8 detects that the whole weight of the weighing device is falling, the falling weight is the weight of the added materials, so that the materials are continuously metered, the scale body 8 will transmit a weight reduction signal to the PLC control device 14, thereby controlling the amount of material added.

It is noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Burden measurement weighing system, including extruder body (1), its characterized in that: the top of extruder body (1) is fixed and communicated with a feed hopper (17), the top of extruder body (1) is fixed and provided with a vertical support frame (2), the right side surface of vertical support frame (2) is fixed and provided with a PLC control device (14), the top of vertical support frame (2) is fixed and provided with a transverse support frame (6), the top of the inner side of transverse support frame (6) is fixed and provided with a rubber buffer seat (9), the bottom of rubber buffer seat (9) is fixed and provided with a scale body (8), the bottom of scale body (8) is fixedly connected with a first connecting frame (7), the bottom of first connecting frame (7) is fixed and provided with a metering hopper (12), the top of metering hopper (12) is fixed and communicated with a feed inlet (11), and the top of metering hopper (12) is fixed and provided with a miniature speed reduction motor (10), the output of miniature gear motor (10) extends to inside and fixedly connected with stirring vane (13) of measurement hopper (12), the fixed intercommunication in bottom of measurement hopper (12) has feed tank (5), the side fixedly connected with second link (15) of measurement hopper (12), the bottom fixed mounting of second link (15) has discharge apparatus (4), the right side fixed mounting of discharge apparatus (4) has first servo motor (3), the fixed intercommunication in left surface of discharge apparatus (4) has discharging pipe (16), the bottom of discharging pipe (16) is located directly over feeder hopper (17).

2. The negative-gauging weighing system according to claim 1, wherein: feed tank (5) are including device box (501), the right flank fixed mounting of device box (501) has second servo motor (502), the output of second servo motor (502) extends to the inside and fixed mounting of device box (501) and dials material blade (504), connecting block (503) that the top fixedly connected with of device box (501) is connected with the bottom of measurement hopper (12), the fixed intercommunication in bottom of device box (501) has discharge gate (505).

3. The negative-gauging weighing system according to claim 2, wherein: the discharging device (4) comprises a discharging barrel (401), the output end of the first servo motor (3) extends to the inside of the discharging barrel (401) and is fixedly connected with a spiral blade (402), the top of the discharging barrel (401) is fixedly communicated with a feeding hole (403), the left side face of the discharging barrel (401) is fixedly communicated with a discharging seat (404) communicated with a discharging pipe (16), a discharging hole (505) is located right above the feeding hole (403), and the cross-sectional area value of the discharging hole (505) is smaller than that of the feeding hole (403).

4. The negative-gauging weighing system according to claim 1, wherein: the discharging device (4) is positioned right in front of the vertical supporting frame (2) and is not in contact with the vertical supporting frame (2).

5. The negative-gauging weighing system according to claim 2, wherein: the PLC control device (14) is electrically connected with the scale body (8), the first servo motor (3) and the second servo motor (502).