CN210592780U

CN210592780U - Weighing device for packaging granules

Info

Publication number: CN210592780U
Application number: CN201921441101.7U
Authority: CN
Inventors: 程远辉; 陈耀华
Original assignee: Hubei Meibao Pharmaceutical Co Ltd
Current assignee: Hubei Meibao Pharmaceutical Co Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-05-22
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a weighing device for packing granule, comprises a workbench, the middle part of workstation has inlayed first electronic scale, the equal movable mounting in the left and right sides of workstation has a set of gear, every group equal transmission is connected with the transportation area between the gear, the inner chamber of workstation is provided with first motor, the output and one of them gear coaxial coupling of first motor. The utility model relates to the technical field of pharmaceutical equipment, the weighing device for packaging granules can weigh the packaged medicines by arranging a weighing mechanism, then can separate the good products from the defective products according to the weighing result, and can further distinguish the defective products, thereby separating the overweight medicines from the less-overweight medicines and separately packing the overweight medicines into boxes, thereby reducing subsequent repeated work and improving the efficiency; meanwhile, as for good products, an automatic boxing mechanism is arranged, the traditional manual boxing is replaced, the efficiency is high, and the error is small.

Description

Weighing device for packaging granules

Technical Field

The utility model relates to a pharmaceutical equipment technical field specifically is a weighing device for packing granule.

Background

In the pharmaceutical and food industry, the weight of each bottle of medicine or food must be strictly controlled, for example, a tea packaging weighing device disclosed in chinese patent No. cn201721425371.x weighs tea leaves with an electronic scale, and then peels off unqualified products with a deflector rod, thereby realizing the separation of defective products from non-defective products.

The weighing device still has the defects that firstly, defective products are difficult to distinguish and are overweight or lack of weight, only can be recovered uniformly, and then overweight products and few products need to be distinguished subsequently, so that the production cost is increased; secondly, to the yields, generally need the vanning, and vanning generally relies on artifical vanning, and complex operation easily makes mistakes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a weighing device for packing granule has solved the problem of current weighing device inefficiency.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a weighing device for packing granule, includes a workstation, the middle part of workstation has inlayed first electronic scale, the equal movable mounting in the left and right sides of workstation has a set of gear, every group equal transmission is connected with the transportation area between the gear, the inner chamber of workstation is provided with first motor, the output and one of them gear coaxial coupling of first motor, two transportation area branches are listed in the left and right sides of first electronic scale.

The left and right sides of workstation all sets firmly the partial shipment case, and the partial shipment case is located the below of conveyer belt.

The rear side of workstation has set firmly the fixing base, one side of fixing base sets firmly first cylinder that can stretch out and draw back from beginning to end, the free end fixedly connected with second motor of first cylinder, the output coaxial coupling of second motor has the carousel, the equal fixedly connected with driving lever in the left and right sides of carousel, the front of carousel has set firmly the push rod.

The front of workstation has set firmly row's hopper, and the top of arranging the hopper is located the below of first electronic scale, the bottom of arranging the hopper has inlayed the second electronic scale, the equal threaded connection in the left and right sides of arranging the hopper has the screw rod and has set firmly the slide axle, the left and right sides of arranging the hopper has all set firmly the third motor, the output of third motor and the one end coaxial coupling of screw rod, threaded connection has the slide on the screw rod, the bottom slip cover of slide is established on the slide axle, the top fixedly connected with second cylinder that can stretch out and draw back from top to bottom of slide, the free end fixedly connected with roof of second cylinder, the bottom fixedly connected with baffle of roof, the baffle is located the well bottom of arranging the hopper.

Preferably, the front half of the discharge hopper is inclined, and the rear half is linear.

Preferably, the bottom of arranging the hopper is provided with the swivel mount, it is connected with the closing plate to rotate on the swivel mount, the closing plate overlaps with the junction cover of swivel mount and is equipped with torsion spring.

Preferably, the length of the partition plate is equal to the width of the discharge hopper.

(III) advantageous effects

The utility model provides a weighing device for packing granule. The method has the following beneficial effects:

according to the weighing device for packaging the granules, the packaged medicines can be weighed by arranging the weighing mechanism, then good products and defective products can be separated according to the weighing result, and the defective products can be further distinguished, so that overweight medicines and less-weight medicines can be separated and separately boxed, subsequent repeated work is reduced, and the efficiency is improved; meanwhile, as for good products, an automatic boxing mechanism is arranged, the traditional manual boxing is replaced, the efficiency is high, and the error is small.

Drawings

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

FIG. 2 is a front view of the structure of the working table of the present invention;

FIG. 3 is a front view of the conveyor belt structure of the present invention;

FIG. 4 is a side view of the structure of the discharge hopper of the present invention;

FIG. 5 is a front view of the structure of the discharge hopper of the present invention;

fig. 6 is an enlarged view of the structure at a position of the present invention.

In the figure: 1. a work table; 2. a first electronic scale; 3. a gear; 4. a conveyor belt; 5. a first motor; 6. subpackaging; 7. a fixed seat; 8. a first cylinder; 9. a second motor; 10. a turntable; 11. a deflector rod; 12. a push rod; 13. a discharge hopper; 14. a second electronic scale; 15. a screw; 16. a slide shaft; 17. a slide base; 18. a third motor; 19. a second cylinder; 20. a top plate; 21. a partition plate; 22. rotating; 23. a closing plate; 24. a torsion spring.

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.

As shown in fig. 1 or fig. 3, the utility model provides a technical solution: the utility model provides a weighing device for packing granule, including a workstation 1, the middle part of workstation 1 has inlayed first electronic scale 2, the equal movable mounting in the left and right sides of workstation 1 has a set of gear 3, equal transmission is connected with transportation area 4 between every group gear 3, the inner chamber of workstation 1 is provided with first motor 5, the output and one of them gear 3 coaxial coupling of first motor 5, two transportation area 4 lists in the left and right sides of first electronic scale 2, in order to prevent that the medicine from droing from transportation area 4 (mainly mean the in-process that the medicine was stirred to driving lever 11), both sides set up the baffle around transportation area 4, not shown in the figure.

As shown in fig. 2, the left and right sides of the workbench 1 are fixedly provided with sub-packaging boxes 6, and the sub-packaging boxes 6 are located below the conveyer belt 4.

As shown in fig. 1-2, a fixing base 7 is fixedly arranged at the rear side of the workbench 1, a first cylinder 8 capable of stretching back and forth is fixedly arranged at one side of the fixing base 7, a second motor 9 is fixedly connected to the free end of the first cylinder 8, a turntable 10 is coaxially connected to the output end of the second motor 9, shift levers 11 are fixedly connected to the left side and the right side of the turntable 10, and a push rod 12 is fixedly arranged on the front side of the turntable 10.

As shown in fig. 1, 2, 4 and 5, a discharge hopper 13 is fixedly arranged on the front surface of a workbench 1, the front half part of the discharge hopper 13 is inclined, the rear half part of the discharge hopper 13 is linear, the top of the discharge hopper 13 is positioned below a first electronic scale 2, a second electronic scale 14 is embedded at the bottom of the discharge hopper 13, the left side and the right side of the discharge hopper 13 are both in threaded connection with a screw rod 15 and a sliding shaft 16, the left side and the right side of the discharge hopper 13 are both fixedly provided with a third motor 18, the output end of the third motor 18 is coaxially connected with one end of the screw rod 15, a sliding seat 17 is in threaded connection with the screw rod 15, and the bottom of the sliding seat 17 is sleeved on.

As shown in fig. 4-5, a second cylinder 19 capable of extending and retracting up and down is fixedly connected to the top of the sliding base 17, a top plate 20 is fixedly connected to the free end of the second cylinder 19, a partition plate 21 is fixedly connected to the bottom of the top plate 20, the partition plate 21 is located at the middle bottom of the discharge hopper 13, the length of the partition plate 21 is equal to the width of the discharge hopper 13, and the discharge hopper 13 can be blocked by the partition plate 21, so that new medicines can be prevented from entering the second electronic scale 14 after the quantity of the medicines on the second electronic scale 14 reaches the packaging standard.

As shown in fig. 6, a rotation seat 22 is disposed at the bottom of the discharge hopper 13, a sealing plate 23 is rotatably connected to the rotation seat 22, a torsion spring 24 is sleeved at the joint of the sealing plate 23 and the rotation seat 22, and the sealing plate 23 is disposed to prevent the medicine from accidentally sliding off the second electronic scale 14 during the sliding off process in the discharge hopper 13.

During the use, this weighing device can arrange other pharmaceutical equipment and use (like packagine machine) in coordination, and the medicine that comes out from packagine machine directly slides down to first electronic scale 2 on (the type in the contrast file can be adopted to the electronic scale, also can purchase by market by oneself), weighs through first electronic scale 2, then shows its weight through first electronic scale 2, if weight is not conform to the yields specification, then can fall back to the defective products to can judge it through actual weight and be overweight medicine or few heavy medicine.

If the medicine is overweight medicine, the second motor 9 is started in the forward direction (the second motor 9 is a servo motor and can rotate in the forward and reverse directions), the rotating disc 10 is driven to rotate, the deflector rod 11 is driven to rotate clockwise, the overweight medicine is slid onto the conveying belt 4 on the left side of the workbench 1 through the deflector rod 11, then the first motor 5 is started, the conveying belt 4 is driven to move, and the overweight medicine is conveyed into the sub-packaging box 6 on the left side to be temporarily stored; based on the same reason, the second motor 9 is started reversely, and for the products with less weight, the products can be pushed onto the conveyor belt 4 on the right side and then slide into the sub-packaging box 6 on the right side for storage.

To the yields, start first cylinder 8, drive push rod 12 and stretch out to in pushing off the yields on the first electronic scale 2 and dropping to row hopper 13, the yields can be because the gravity landing is to the bottom of row hopper 13, weigh the yields once more through second electronic scale 14 of row hopper 13 bottom, pile up to the yields and accord with packing standard quantity after, start second cylinder 19, drive roof 20 and descend, thereby drive baffle 21 and descend and plug up the passageway of arranging hopper 13.

Then, the third motor 18 is started to drive the screw 15 to rotate, so that the sliding seat 17 is driven to slide on the sliding shaft 16, so that the partition plate 21 is driven to move in the discharge hopper 13, so that the medicine on the second electronic scale 14 is pushed out, the closing plate 23 is forced to open, so that the medicine can be discharged from the discharge hopper 13, a packing box can be placed at the bottom of the discharge hopper 13 to be conveniently packed, the packing quantity can be accurately packed by means of weighing by the second electronic scale 14 (for example, 20 grams of a box of medicine is packed into a box, and when the weight displayed by the second electronic scale 14 is 200 grams, the packing quantity can be determined, the precision is higher), and then the third motor 18 and the second air cylinder 19 are driven to reset the partition plate 21, and the closing plate 23 can be closed again due to the deformation recovery of the torsion spring 24.

In summary, the weighing device for packaging granules can weigh the packaged medicines by arranging the weighing mechanism, then can separate good products from defective products according to the weighing result, and can further distinguish the defective products, so that overweight medicines can be separated from less-weight medicines and separately boxed, thereby reducing subsequent repeated work and improving efficiency; meanwhile, as for good products, an automatic boxing mechanism is arranged, the traditional manual boxing is replaced, the efficiency is high, and the error is small.

It should be noted that, in order to solve the key points involved in the background art, the present disclosure intentionally omits components involved in the electronic detection, such as a single chip microcomputer and a control program thereof, although the present disclosure is not specifically mentioned, a person skilled in the art can complete the electronic detection part by himself or herself according to the principle of a comparison document in the background art, which belongs to the prior art and can be grasped by himself or herself, and therefore, details are not described.

It should be noted that the electrical components shown in this document are all electrically connected to an external master controller and 220V mains, and the master controller may be a conventional known device such as a computer for controlling, and the control principle, internal structure, and control switching manner of the device are conventional means in the prior art, and are directly referred to herein without further description. Also, 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 or inherent to such process, method, article, or apparatus.

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. A weighing device for packing granule its characterized in that: the automatic weighing device comprises a workbench (1), wherein a first electronic scale (2) is embedded in the middle of the workbench (1), a group of gears (3) are movably mounted on the left side and the right side of the workbench (1), a conveying belt (4) is connected between the gears (3) in each group in a transmission manner, a first motor (5) is arranged in an inner cavity of the workbench (1), the output end of the first motor (5) is coaxially connected with one of the gears (3), and the two conveying belts (4) are respectively arranged on the left side and the right side of the first electronic scale (2);

the left side and the right side of the workbench (1) are respectively and fixedly provided with a sub-packaging box (6), and the sub-packaging boxes (6) are positioned below the conveying belt (4);

a fixed seat (7) is fixedly arranged on the rear side of the workbench (1), a first air cylinder (8) capable of stretching back and forth is fixedly arranged on one side of the fixed seat (7), a second motor (9) is fixedly connected with the free end of the first air cylinder (8), the output end of the second motor (9) is coaxially connected with a turntable (10), deflector rods (11) are fixedly connected to the left side and the right side of the turntable (10), and a push rod (12) is fixedly arranged on the front side of the turntable (10);

the front of workstation (1) has set firmly row hopper (13), and the top of row hopper (13) is located the below of first electronic scale (2), the bottom scarf joint of row hopper (13) has second electronic scale (14), the equal threaded connection in both sides has screw rod (15) and has set firmly smooth axle (16) row hopper (13), the left and right sides of row hopper (13) has all set firmly third motor (18), the output of third motor (18) and the one end coaxial coupling of screw rod (15), threaded connection has slide (17) on screw rod (15), the bottom slip cover of slide (17) is established on smooth axle (16), the top fixedly connected with second cylinder (19) that can stretch out and draw back from top to bottom of slide (17), the free end fixedly connected with roof (20) of second cylinder (19), the bottom fixedly connected with baffle (21) of roof (20), the baffle plate (21) is positioned at the middle bottom part of the discharge hopper (13).

2. A weighing apparatus for packaging granules according to claim 1, wherein: the front half part of the discharge hopper (13) is inclined, and the rear half part is linear.

3. A weighing apparatus for packaging granules according to claim 1, wherein: the bottom of arranging hopper (13) is provided with swivel mount (22), swivel mount (22) are gone up the rotation and are connected with closing plate (23), the junction cover of closing plate (23) and swivel mount (22) is equipped with torsion spring (24).

4. A weighing apparatus for packaging granules according to claim 1, wherein: the length of the partition plate (21) is equal to the width of the discharge hopper (13).