Automatic weighing device for capsule production

Abstract

The utility model discloses an automatic weighing device for capsule production. An automatic weighing device for capsule production comprises a bottom plate, two upper plates, two lower plates and a roller body, a plurality of grooves are formed in the roller body, the lower plates are fixed to the bottom plate, the upper plates are placed on the lower plates, the roller body is arranged between the two lower plates, the roller body is rotationally connected between the two lower plates through a rotating rod, and the rotating rod is fixed to the bottom plate. A feeding hopper is arranged between the two upper plates, the discharging end face of the feeding hopper faces the direction of the groove, the upper plates and the lower plates are connected through a material injection assembly, a positioning assembly is arranged on the rotating rod and comprises a plurality of abutting plates and springs, the abutting plates are hinged to the rotating rod through hinge seats, and the springs are arranged on the abutting plates. The spring is fixed between the abutting plate and the rotating rod. Materials are injected into the grooves, the roller body rotates, a certain amount of materials can be guided out through the roller body, and automatic weighing of the materials can be achieved under continuous rotation of the roller body.

Description

Technical Field

[0001] The utility model relates to the technical field of capsule production, in particular to an automatic weighing device for capsule production. Background Art

[0002] The drugs packed in capsules are generally powders or granules that are irritating to the esophagus and gastric mucosa, or have a bad taste, are easy to evaporate, are easily decomposed by saliva in the mouth, and are easily inhaled into the trachea. Putting these drugs into capsules can not only protect the medicinal properties of the drugs from being destroyed, but also protect the digestive organs and respiratory tract.

[0003] In the prior art, weighing the capsule requires manual measurement, which not only has a low measurement efficiency, but also may contaminate the capsule during the measurement process, making it impossible to use it for continuous and rapid measurement in industrial production.

[0004] Therefore, it is necessary to provide an automatic weighing device for capsule production to solve the above technical problems. Utility Model Content

[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an automatic weighing device for capsule production which can conveniently and quickly weigh the

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] The automatic weighing device for capsule production comprises: a bottom plate, two upper plates, two lower plates and a roller body, wherein the roller body is provided with a plurality of grooves, the lower plate is fixed on the bottom plate, the upper plate is placed on the lower plate, the roller body is arranged between the two lower plates, the roller body is rotatably connected between the two lower plates through a rotating rod, an upper hopper is arranged between the two upper plates, and the discharge end of the upper hopper faces the direction of the grooves, and the upper plate and the lower plate are connected through an injection assembly.

[0008] Preferably, a positioning assembly is provided on the rotating rod, and the positioning assembly includes a plurality of abutment plates and springs. The abutment plates are hinged on the rotating rod through a hinge seat, and the springs are fixed between the abutment plates and the rotating rod. A limiting rod is provided on the lower plate corresponding to the abutment plates and abuts against one of the abutment plates.

[0009] Preferably, a plurality of limiting holes are formed on the lower plate at equal distances, and the limiting rods are inserted into the limiting holes.

[0010] Preferably, the injection assembly includes two connecting plates, a sliding hole, a connecting rod and a baffle. The two connecting plates are respectively fixed on the upper plate and the lower plate, and the two are abutted against each other. Sliding holes are opened on the two connecting plates, and the same connecting rod is slidably connected in the sliding holes. There are two baffles on the outer sides of the connecting rod, and the two baffles are respectively abutted against the opposite sides of the two connecting plates.

[0011] Preferably, the connecting rod moves linearly in the sliding hole, and the outer diameter of the baffle is greater than the width of the sliding hole.

[0012] Preferably, a sealing plug is inserted at the discharge end of the upper hopper, and the sealing plug is connected to the upper hopper via a connecting rope.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model injects the material into the groove, and the roller body rotates, so that the roller body can output a certain amount of the material. When the roller body rotates continuously, the material can be automatically weighed.

[0015] The utility model can position the roller body through the abutment plate when the material is injected into the groove, so that the injected material is maintained at a certain amount before the material is discharged.

[0016] The utility model can conveniently fill the upper hopper by staggering the upper hopper and the roller body, and inject material into the groove after the upper hopper is filled, so as to ensure that the amount of material exported from the groove is more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the overall installation structure of the automatic weighing device for capsule production provided by the utility model;

[0018] Figure 2 A schematic diagram of the internal structure of the roller provided by the utility model;

[0019] Figure 3 A schematic diagram of the positioning assembly structure provided by the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the injection assembly provided by the utility model.

[0021] Among them, the names corresponding to the figure marks are: 100 upper plate, 200 bottom plate, 300 lower plate, 400 injection assembly, 401 connecting plate, 402 sliding hole, 403 connecting rod, 404 baffle, 500 roller body, 600 positioning assembly, 601 abutment plate, 602 limiting rod, 603 limiting hole, 604 spring, 700 groove, 800 upper hopper, 900 rotating rod. DETAILED DESCRIPTION

[0022] The present invention is further described below in conjunction with the accompanying drawings and embodiments. The present invention includes but is not limited to the following embodiments.

[0023] First embodiment:

[0024] like Figure 1-4 As shown, the automatic weighing device for capsule production provided by the utility model includes: a bottom plate 200, two upper plates 100, two lower plates 300 and a roller body 500, a plurality of grooves 700 are opened on the roller body 500, the lower plate 300 is fixed on the bottom plate 200, the upper plate 100 is placed on the lower plate 300, the roller body 500 is arranged between the two lower plates 300, the roller body 500 is rotatably connected between the two lower plates 300 through a rotating rod 900, an upper hopper 800 is arranged between the two upper plates 100, and the discharge end of the upper hopper 800 faces the direction of the groove 700, and the upper plate 100 and the lower plate 300 are connected by an injection assembly 400.

[0025] When in use, the material is injected into the upper hopper 800, and the material is injected into the groove 700 from the discharge end of the upper hopper 800. When a certain amount of material is injected into the groove 700, the roller body 500 is driven to rotate under the action of the gravity of the material, thereby realizing weighing. At the same time, as the roller body 500 rotates, the upper hopper 800 can also fill other grooves 700 with material. In such a reciprocating cycle, continuous weighing is realized.

[0026] In this embodiment, by injecting the material into the groove 700 and rotating the roller body 500, the roller body 500 can discharge a certain amount of the material. When the roller body 500 continues to rotate, the material can be automatically weighed.

[0027] Second embodiment:

[0028] like Figure 2 As shown, a positioning assembly 600 is provided on the rotating rod 900, and the positioning assembly 600 includes a plurality of abutment plates 601 and a spring 604. The abutment plates 601 are hinged on the rotating rod 900 through a hinge seat, and the spring 604 is fixed between the abutment plates 601 and the rotating rod 900. A limiting rod 602 is provided on the lower plate 300 corresponding to the abutment plates 601, and abuts against one of the abutment plates 601.

[0029] During application, after the material is injected into the groove 700, the roller body 500 will rotate, and the roller body 500 will drive the abutment plate 601 to rotate through the rotating rod 900. When the abutment plate 601 rotates with the roller body 500, the abutment plate 601 will be squeezed by the limiting rod 602, and the spring 604 will contract. After the abutment plate 601 is separated from the limiting rod 602, the rotating roller body 500 can output a certain amount of material. At the same time, other abutment plates 601 will abut against the limiting rod 602 again, and the roller body 500 will be temporarily positioned through the abutment plate 601.

[0030] In this embodiment, the abutment plate 601 can position the roller body 500 when the material is injected into the groove 700, so that the injected material is maintained at a certain amount before the material is discharged.

[0031] Third embodiment:

[0032] like Figure 2 As shown, a plurality of limiting holes 603 are formed on the lower plate 300 at equal distances, and the limiting rods 602 are inserted into the limiting holes 603 .

[0033] When in use, the limiting rod 602 is connected with different limiting holes 603 to control the degree of squeezing the abutting plate 601 so as to control the amount of the discharged material.

[0034] Fourth embodiment:

[0035] like Figure 4 As shown, the injection assembly 400 includes two connecting plates 401, a sliding hole 402, a connecting rod 403 and a baffle 404. The two connecting plates 401 are respectively fixed on the upper plate 100 and the lower plate 300, and the two are abutted against each other. The two connecting plates 401 are each provided with a sliding hole 402, and the same connecting rod 403 is slidably connected in the sliding hole 402. There are two baffles 404 on the outer side of the connecting rod 403, and the two baffles 404 are respectively abutted against the opposite sides of the two connecting plates 401.

[0036] When in use, the upper hopper 800 is moved to be offset from the roller body 500 so as to fill the upper hopper 800 . During the process of moving the upper hopper 800 , the two connecting plates 401 will move relative to each other, and the two connecting plates 401 are connected together by a connecting rod 403 .

[0037] In this embodiment, by staggering the upper hopper 800 and the roller body 500, it is convenient to fill the upper hopper 800. After the upper hopper 800 is filled, the material is injected into the groove 700, which can ensure that the amount of material discharged from the groove 700 is more accurate.

[0038] Fifth embodiment:

[0039] like Figure 4 As shown, the connecting rod 403 moves linearly in the sliding hole 402 , and the outer diameter of the baffle 404 is greater than the width of the sliding hole 402 .

[0040] During use, after the two connecting plates 401 move relative to each other, the connecting rod 403 will also move in the sliding hole 402 and abut against the opposite side of the two sliding holes 402. At the same time, the baffle 404 can also ensure that the two connecting plates 401 can be stably connected.

[0041] Sixth embodiment:

[0042] like Figure 4 As shown, a sealing plug is inserted at the discharge end of the upper hopper 800, and the sealing plug is connected to the upper hopper 800 via a connecting rope.

[0043] When in use, after the upper hopper 800 and the roller body 500 are offset, the sealing plug is connected to the upper hopper 800 to seal the discharge end of the upper hopper 800, so as to fill the upper hopper 800, and the sealing plug is separated from the upper hopper 800 when the upper hopper 800 is filled.

[0044] Working principle:

[0045] When injecting materials, first move the upper hopper 800 to displace the upper hopper 800 and the roller body 500 so as to fill the upper hopper 800. After the upper hopper 800 is filled, reset it so that the upper hopper 800 injects materials into the groove 700. The materials are injected into the groove 700 from the discharge end of the upper hopper 800. When a certain amount of materials is injected into the groove 700, the roller body 500 drives the rotating rod 900 to rotate under the action of the gravity of the materials. At this time, the abutment plate 601 rotates with the roller body 500. After the movement, the abutment plate 601 will be squeezed by the limiting rod 602, and the spring 604 will contract. After the abutment plate 601 is separated from the limiting rod 602, the rotating roller body 500 can output a certain amount of material. At the same time, other abutment plates 601 will abut against the limiting rod 602 again, and the roller body 500 will be temporarily positioned by the abutment plates 601. As the roller body 500 rotates, the upper hopper 800 can also fill other grooves 700 with material. In this reciprocating cycle, continuous weighing is achieved.

[0046] The above embodiment is only one of the preferred implementation modes of the present utility model and should not be used to limit the protection scope of the present utility model. Any changes or modifications that are made to the main design concept and spirit of the present utility model without any substantive significance, as long as the technical problems solved are still consistent with the present utility model, should be included in the protection scope of the present utility model.

Claims

1. An automatic weighing device for capsule production, characterized in that: include: A bottom plate (200), two upper plates (100), two lower plates (300) and a roller body (500), wherein a plurality of grooves (700) are provided on the roller body (500), the lower plate (300) is fixed on the bottom plate (200), the upper plate (100) is placed on the lower plate (300), the roller body (500) is arranged between the two lower plates (300), the roller body (500) is rotatably connected between the two lower plates (300) via a rotating rod (900), an upper hopper (800) is arranged between the two upper plates (100), and the discharge end of the upper hopper (800) faces the direction of the grooves (700), and the upper plate (100) and the lower plate (300) are connected via an injection assembly (400).

2. The automatic weighing device for capsule production according to claim 1, characterized in that: The rotating rod (900) is provided with a positioning assembly (600), and the positioning assembly (600) comprises a plurality of abutment plates (601) and a spring (604). The abutment plates (601) are hinged to the rotating rod (900) through a hinge seat, and the spring (604) is fixed between the abutment plates (601) and the rotating rod (900). A limiting rod (602) is provided on the lower plate (300) corresponding to the abutment plates (601) and abuts against one of the abutment plates (601).

3. The automatic weighing device for capsule production according to claim 2, characterized in that: A plurality of limiting holes (603) are provided on the lower plate (300) at equal distances, and the limiting rods (602) are inserted into the limiting holes (603).

4. The automatic weighing device for capsule production according to claim 1, characterized in that: The injection assembly (400) comprises two connecting plates (401), a sliding hole (402), a connecting rod (403) and a baffle (404); the two connecting plates (401) are respectively fixed on an upper plate (100) and a lower plate (300), and the two are in contact with each other; the two connecting plates (401) are each provided with a sliding hole (402); a same connecting rod (403) is slidably connected in the sliding hole (402); two baffles (404) are provided on the outer sides of the connecting rod (403); the two baffles (404) are respectively in contact with the opposite sides of the two connecting plates (401).

5. The automatic weighing device for capsule production according to claim 4, characterized in that: The connecting rod (403) moves linearly in the sliding hole (402), and the outer diameter of the baffle (404) is greater than the width of the sliding hole (402).

6. The automatic weighing device for capsule production according to claim 4, characterized in that: A sealing plug is inserted at the discharge end of the upper hopper (800), and the sealing plug is connected to the upper hopper (800) via a connecting rope.

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