Multi-specification material automatic weighing machine

Abstract

The utility model discloses a multi-specification material automatic weighing machine, which comprises an integral frame, a plurality of material storage barrels and a weighing platform, the front and back of the integral frame are fixedly connected with mounting connecting strips I, the two sides of the integral frame are fixedly connected with mounting connecting strips II, the integral frame is fixedly connected to the top of the weighing platform, and the weighing platform is fixedly connected with the storage barrels. The top of the first mounting connecting strip is fixedly connected with a plurality of fixed mounting plates, and the tops of the fixed mounting plates are fixedly connected with connecting plates. According to the utility model, the plurality of material storage barrels are arranged on the single integral frame, the same blanking concentration hopper is used for weighing and conveying, and after weighing is completed, the vibrator is started to vibrate the blanking concentration hopper and shake off a small amount of particles adhered to the inside, so that when materials of multiple specifications are weighed, the materials can be weighed by only one weighing device, and the weighing efficiency is greatly improved. The weighing of materials of various specifications is realized, and the material weighing cost is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of material weighing, in particular to an automatic weighing machine for materials with multiple specifications. Background Art

[0002] Compared with traditional manual measurement, automatic weighing has the disadvantages of uncontrollable efficiency, easy errors and high cost. These problems of manual weighing have been effectively solved by automatic weighing machines, which have gradually become one of the intelligent equipment in logistics warehousing and factory processing industries.

[0003] When materials are needed, each material needs to be weighed. When the processing requires the use of granular materials of many specifications, the existing method of weighing granular materials is usually to equip each storage mechanism with a weighing device. Since the processing has strict requirements on the material ratio, a more precise weighing device is required, which will lead to excessively high costs for the overall weighing equipment.

[0004] Therefore, it is necessary to provide an automatic weighing machine for materials of multiple specifications to solve the above technical problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes an automatic weighing machine for materials with multiple specifications.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an automatic weighing machine for materials of multiple specifications, comprising an overall frame, a plurality of storage barrels and a weighing platform, the front and back sides of the overall frame are fixedly connected with a mounting connection strip 1, the two sides of the overall frame are fixedly connected with a mounting connection strip 2, the overall frame is fixedly connected to the top of the weighing platform, the top of the mounting connection strip 1 is fixedly connected with a plurality of fixed mounting plates, the tops of the plurality of fixed mounting plates are fixedly connected with a connecting plate, the storage barrel is installed on one side of the connecting plate through a material discharge conduit, one side of the connecting plate and the inside of the material discharge conduit is rotatably connected with a spiral conveying blade, a material discharge concentrating bucket is installed at the bottom of the plurality of fixed mounting plates, a vibrator is installed on the outside of the material discharge concentrating bucket, a guide material discharge trough is provided inside the material discharge concentrating bucket, a material discharge drive is installed on the back of the connecting plate, the output end of the material discharge drive is fixedly connected to the rotating shaft of the spiral conveying blade, and is used to discharge the material inside the storage barrel, the material discharge conduit is a three-way structure pipeline, the material discharge drive is an existing drive motor mechanism, and the material discharge concentrating bucket is funnel-shaped as a whole.

[0007] As a further description of the above technical solution:

[0008] The third installation connection strip is fixedly connected between the second installation connection strips, and the bottom of the third installation connection strip is fixedly connected with a discharge outer frame.

[0009] As a further description of the above technical solution:

[0010] The bottom of the connecting plate is fixedly connected to a mounting frame, an electric telescopic rod is installed inside the mounting frame, one end of the electric telescopic rod is fixedly connected to a discharge inner plate, discharge holes are provided inside the discharge outer frame and the discharge inner plate, and the discharge inner plate is used to close the discharge port position.

[0011] As a further description of the above technical solution:

[0012] A sealing top plate is installed on the top of the discharge concentrating hopper, and a plurality of discharge holes are also opened inside the sealing top plate, and the plurality of discharge holes correspond to the discharge holes on the plurality of discharge outer frames.

[0013] As a further description of the above technical solution:

[0014] The inside of the weighing platform is provided with a mounting groove, the top of the weighing platform is provided with two vertical movable tracks, the outside of the vertical movable tracks is provided with a second driving motor, and the top of the vertical movable tracks is provided with a horizontal movable track via a movable plate.

[0015] As a further description of the above technical solution:

[0016] Two driving motors 1 are installed on the transverse moving track, and positioning clamps are installed on the two driving motors 1. The positioning clamps are used to fix the position of the weighing cylinder.

[0017] As a further description of the above technical solution:

[0018] A weighing device is arranged inside the installation groove, and a weighing cylinder is arranged on the top of the weighing device.

[0019] The utility model has the following beneficial effects:

[0020] Compared with the prior art, the automatic weighing machine for materials of multiple specifications installs multiple storage barrels on a single integral frame, and uses the same material discharge concentrated bucket for weighing and transmission. After the weighing is completed, the vibrator starts to vibrate the material discharge concentrated bucket to shake off the small amount of particles attached to the inside. When weighing materials of multiple specifications, it is possible to weigh materials of multiple specifications only by a single weighing device, effectively reducing the cost of material weighing. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is an overall three-dimensional diagram of an automatic weighing machine for materials of multiple specifications proposed by the utility model;

[0022] Figure 2This is a schematic diagram of the weighing platform structure of an automatic weighing machine for materials of multiple specifications proposed by the utility model;

[0023] Figure 3 This is a schematic diagram of the material storage barrel structure of an automatic weighing machine for materials of multiple specifications proposed by the utility model;

[0024] Figure 4 This is a schematic diagram of the sealing top plate structure of an automatic weighing machine for materials of multiple specifications proposed by the utility model;

[0025] Figure 5 The utility model discloses a structural schematic diagram of a centralized material discharge bucket of an automatic weighing machine for materials of multiple specifications.

[0026] Legend:

[0027] 1. Overall frame; 2. Install connecting strip one; 3. Fix the mounting plate; 4. Install connecting strip two; 5. Weighing cylinder; 6. Vertical moving track; 7. Positioning clamp; 8. Drive motor one; 9. Horizontal moving track; 10. Weighing platform; 11. Weighing device; 12. Moving plate; 13. Drive motor two; 14. Sealing top plate; 15. Discharge concentration bucket; 16. Vibrator; 17. Guide discharge trough; 18. Discharge guide tube; 19. Storage cylinder; 20. Discharge drive; 21. Connecting plate; 22. Spiral conveying blade; 23. Discharge outer frame; 24. Discharge hole; 25. Discharge inner plate; 26. Mounting frame; 27. Electric telescopic rod; 28. Mounting slot; 29. ​​Install connecting strip three. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Reference Figure 1-5The utility model provides an automatic weighing machine for materials of multiple specifications: it includes an overall frame 1, a plurality of material storage barrels 19 and a weighing platform 10, the front and back sides of the overall frame 1 are fixedly connected with a mounting connection strip 2, both sides of the overall frame 1 are fixedly connected with a mounting connection strip 2 4, the overall frame 1 is fixedly connected to the top of the weighing platform 10, the top of the mounting connection strip 2 is fixedly connected with a plurality of fixed mounting plates 3, the tops of the plurality of fixed mounting plates 3 are fixedly connected with a connecting plate 21, the material storage barrel 19 is installed on one side of the connecting plate 21 through a material discharge conduit 18, one side of the connecting plate 21 and located inside the material discharge conduit 18 is rotatably connected with a spiral conveying blade 22. A discharge concentrating hopper 15 is installed at the bottom of several of the fixed mounting plates 3, a vibrator 16 is installed on the outside of the discharge concentrating hopper 15, a guide discharge trough 17 is opened inside the discharge concentrating hopper 15, a discharge drive 20 is installed on the back of the connecting plate 21, the output end of the discharge drive 20 is fixedly connected to the rotating shaft of the spiral conveying blade 22, and is used to discharge the material inside the storage barrel 19, the discharge conduit 18 is a three-way structure pipeline, the discharge drive 20 is an existing drive motor mechanism, the discharge concentrating hopper 15 is funnel-shaped as a whole, and the vibrator 16 is used to vibrate the inner wall of the discharge concentrating hopper 15 after a single discharge, so as to shake off the residual material by vibration.

[0030] A third installation connection strip 29 is fixedly connected between the second installation connection strips 4 , and a discharge outer frame 23 is fixedly connected to the bottom of the third installation connection strip 29 .

[0031] A mounting frame 26 is fixedly connected to the bottom of the connecting plate 21, an electric telescopic rod 27 is installed inside the mounting frame 26, one end of the electric telescopic rod 27 is fixedly connected to a discharge inner plate 25, and discharge holes 24 are provided inside the discharge outer frame 23 and the discharge inner plate 25, and the discharge inner plate 25 is used to close the discharge port position to prevent subsequent materials from falling.

[0032] A sealing top plate 14 is installed on the top of the discharge central hopper 15 . A plurality of discharge holes 24 are also opened inside the sealing top plate 14 . The plurality of discharge holes 24 correspond to the discharge holes 24 on the plurality of discharge outer frames 23 .

[0033] The inside of the weighing platform 10 is provided with a mounting groove 28 , the top of the weighing platform 10 is provided with two vertical movable rails 6 , the outside of the vertical movable rails 6 is provided with a driving motor 2 13 , and the top of the vertical movable rails 6 is provided with a horizontal movable rail 9 through a movable plate 12 .

[0034] Two driving motors 8 are installed on the transverse moving track 9 , and positioning clamps 7 are installed on the two driving motors 8 . The positioning clamps 7 are used to fix the position of the weighing cylinder 5 .

[0035] A weighing device 11 is disposed inside the installation groove 28 , and a weighing cylinder 5 is disposed on the top of the weighing device 11 .

[0036] Working principle: When weighing materials, the material discharging drive 20 is first started to drive the spiral conveying blade 22 to operate, and the material inside the storage barrel 19 is transported to the inside of the discharging concentrated bucket 15 through the discharging conduit 18, and then transmitted to the inside of the weighing barrel 5. At the same time, the electric telescopic rod 27 is started to push the discharging inner plate 25 to move to the inside of the discharging outer frame 23, and the discharging hole 24 is sealed. Then, the weighing device 11 is used for weighing. After weighing, the vibrator 16 is started to vibrate the discharging concentrated bucket 15 to shake off a small amount of particles attached to the inside.

[0037] After weighing is completed, the driving motor 2 13 drives the moving plate 12 to drive the lateral moving track 9 to move, pushing the weighing cylinder 5 to a position convenient for picking up and placing. Then the personnel replaces the new weighing cylinder 5 and moves it horizontally through two driving motors 1 8, clamps the new weighing cylinder 5 through the positioning clamping plate 7, and then moves it to the weighing position to release it, preparing for new material weighing.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic weighing machine for materials of various specifications, comprising an overall frame (1), a plurality of material storage barrels (19) and a weighing platform (10), characterized in that: The front and back sides of the overall frame (1) are fixedly connected with a mounting connection strip 1 (2), and both sides of the overall frame (1) are fixedly connected with a mounting connection strip 2 (4). The overall frame (1) is fixedly connected to the top of the weighing platform (10), and a plurality of fixed mounting plates (3) are fixedly connected to the top of the mounting connection strip 1 (2), and a plurality of the fixed mounting plates (3) are fixedly connected to the tops of a connecting plate (21). The storage barrel (19) is installed on one side of the connecting plate (21) through a material discharge conduit (18), and a spiral conveying blade (22) is rotatably connected to one side of the connecting plate (21) and located inside the material discharge conduit (18). A material discharge concentrating bucket (15) is installed at the bottom of the plurality of the fixed mounting plates (3), a vibrator (16) is installed outside the material discharge concentrating bucket (15), a guide material discharge trough (17) is provided inside the material discharge concentrating bucket (15), and a material discharge drive (20) is installed on the back of the connecting plate (21).

2. The automatic weighing machine for materials of multiple specifications according to claim 1, characterized in that: A third installation connection strip (29) is fixedly connected between the second installation connection strip (4), and a discharge outer frame (23) is fixedly connected to the bottom of the third installation connection strip (29).

3. The automatic weighing machine for materials of multiple specifications according to claim 2 is characterized in that: The bottom of the connecting plate (21) is fixedly connected to a mounting frame (26), an electric telescopic rod (27) is installed inside the mounting frame (26), one end of the electric telescopic rod (27) is fixedly connected to a discharge inner plate (25), and discharge holes (24) are provided inside the discharge outer frame (23) and the discharge inner plate (25).

4. The automatic weighing machine for materials of multiple specifications according to claim 1, characterized in that: A sealing top plate (14) is installed on the top of the material discharge concentration hopper (15), and a plurality of material discharge holes (24) are also provided inside the sealing top plate (14).

5. The automatic weighing machine for materials of multiple specifications according to claim 1, characterized in that: The weighing platform (10) is provided with a mounting groove (28) inside, and two vertical movable rails (6) are installed on the top of the weighing platform (10). A second driving motor (13) is installed outside the vertical movable rails (6), and a horizontal movable rail (9) is installed on the top of the vertical movable rails (6) via a movable plate (12).

6. The automatic weighing machine for materials of multiple specifications according to claim 5, characterized in that: Two drive motors (8) are installed on the transverse moving track (9), and positioning clamps (7) are installed on the two drive motors (8).

7. The automatic weighing machine for materials of multiple specifications according to claim 5, characterized in that: A weighing device (11) is arranged inside the installation groove (28), and a weighing cylinder (5) is arranged on the top of the weighing device (11).

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