Defective capsule screening device

Abstract

The utility model relates to the technical field of capsule production, in particular to a defective capsule screening device. Comprising a screening box, an upper cover, a material transferring assembly, a screening assembly, a waste material box and a discharging box, the upper cover is arranged at the upper end of the screening box, the screening box is hinged to one end of the upper cover, and the other end of the upper cover is connected through a buckle; the interior of the screening box is hollow, an inlet part, a material transferring part, a screening part and a discharging part are sequentially arranged in the screening box from the end close to the upper cover to the end away from the upper cover, the material transferring assembly is arranged in the material transferring part, the screening assembly is arranged in the screening part, and a waste opening is formed in the position, corresponding to the screening part, of the side wall of the screening box. The waste box is arranged on the outer wall of the screening box and corresponds to the waste opening, and the discharging box is arranged on the discharging part. And correct screening of the defective capsules is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to capsule production technical field especially relates to a flaw capsule screening device. BACKGROUND

[0002] In the production process of hard capsule filling machine, the capsule will directly fall into the polishing machine after filling, and through the rotation of the spiral brush of the polishing machine, the surface powder of the capsule is cleaned and pushed forward to the capsule outlet, and then the whole filling production process is completed after the capsule outlet is blown by compressed air; but during the capsule combining process, the material affects the capsule combining process, causing the dislocation and merging of the capsule combining process to form the split phenomenon, such capsules cannot be distinguished during the polishing process, which may directly cause a large quality risk.

[0003] The prior art CN206500349U discloses a hard capsule over-checking sieve plate device, which comprises a mold bottom plate, a mold baffle and sieve holes, the mold bottom plate is provided with sieve holes arranged in an orderly manner, each sieve hole is in a recessed shape, the diameter size of the bottom of the sieve hole is consistent with the diameter size of the capsule, and the height of the mold baffle is greater than the length of the capsule. A support is arranged below the mold bottom plate, the support is movable, and the height of the support is designed to ensure that the loading container can pass through. The recessed sieve holes arranged on the mold bottom plate make the capsules easy to slide into the sieve holes, and the sieve holes are accurately punched according to the diameter of the capsules, so that the qualified capsules can smoothly pass through the sieve holes and enter the loading container, and the unqualified capsules and the deformed capsules are blocked outside the sieve plate, thereby realizing the automatic over-checking and rejection of the capsule filling machine, avoiding the complicated manual selection of unqualified capsules, improving the production efficiency, and ensuring the product quality.

[0004] However, when the capsule is on the mold bottom plate, it may be placed flat on the bottom plate, and the capsule placed flat on the bottom plate cannot pass through the sieve hole, which may be regarded as an unqualified capsule, resulting in waste.

[0005] Therefore, it is urgent to provide a flaw capsule screening device, which can ensure the correct screening of the flaw capsule compared with the prior art. UTILITY MODEL CONTENT

[0006] The utility model solves the technical problems in the prior art, and provides a flaw capsule screening device.

[0007] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0008] The application discloses a blemish capsule screening device, which comprises a screening box, an upper cover, a material transferring assembly, a screening assembly, a waste box and a discharge box.

[0009] Further, the screening assembly comprises a screening frame, a screening plate, a vibration assembly and a material pushing assembly; the screening frame is a hollow structure with openings at the upper end and the lower end; the screening plate is connected to the inside of the screening frame through clamping; a plurality of screening holes are arranged on the screening plate; the screening frame is connected to the inner wall of the screening box through the vibration assembly; the vibration assembly is used for driving the screening frame to slide in the horizontal direction; the material pushing assembly is arranged on the upper part of the screening plate and is arranged corresponding to the waste port; the material pushing assembly is used for pushing the unqualified capsules into the waste box.

[0010] Further, the vibration assembly comprises an electric push rod, springs and telescopic sleeves; a plurality of springs are fixedly connected to the opposite outer walls of the screening frame respectively; the ends, away from the screening frame, of the springs are fixedly connected to the inner wall of the screening box; the telescopic sleeve comprises a first telescopic shell and a second telescopic shell; the second telescopic shell is arranged in the first telescopic shell; the side wall of the screening frame, on which the springs are arranged, is fixedly connected to the end of the second telescopic shell, away from the first telescopic shell; the end of the first telescopic shell, away from the second telescopic shell, is fixedly connected to the inner wall of the screening box; all the springs arranged on each side of the screening frame are arranged in the telescopic sleeve arranged on the side; the electric push rod is fixedly connected to the outer wall of the screening box; the extending end of the electric push rod is arranged in the corresponding telescopic sleeve through the side wall of the screening box.

[0011] Further, a first sliding groove is arranged on the opposite inner walls of the screening box; a first sliding block is connected to the opposite side walls of the screening frame; the first sliding block is slidingly connected to the corresponding first sliding groove; and the first sliding groove is arranged horizontally.

[0012] Further, the material pushing assembly comprises a material pushing plate and a driving assembly; the material pushing plate is slidingly connected to the inside of the screening box; the material pushing plate is slidingly driven by the driving assembly; the material pushing plate is arranged corresponding to the waste port; an inclined surface is arranged on the end of the material pushing plate, close to the waste port; and the inclined surface is arranged to be inclined upward from the end, close to the waste port, to the end, away from the waste port.

[0013] Further, the second sliding groove is arranged on the opposite inner wall of the screening box, and the second sliding block is connected to the opposite side wall of the pushing plate.

[0014] Further, the driving assembly comprises a threaded rod, a second motor, a first gear, a second gear, a chain and a protective shell, the threaded rod is arranged on each second sliding block, the threaded rod is threadedly connected with the second sliding block, the threaded rod is rotationally connected with the side wall of the screening box, and the same end of the two threaded rods penetrates through the screening box, wherein the end of the threaded rod protruding out of the screening box is fixedly connected with the first gear, and the end of the threaded rod protruding out of the screening box is fixedly connected with the second gear, the first gear and the second gear are driven by the chain, the first gear or the second gear is fixedly connected with the output end of the second motor, and the outer wall of the screening box is connected with the protective shell, and the first gear, the second gear and the second motor are arranged in the protective shell.

[0015] Further, the material rotating assembly comprises a rotating shaft, a sleeve, a material rotating plate and a first motor, the rotating shaft is rotationally connected to the opposite side wall of the screening box, one end of the rotating shaft protrudes out of the screening box and is fixedly connected with the output end of the first motor, the sleeve is arranged on the outer portion of the rotating shaft, the sleeve rotates synchronously with the rotating shaft, a plurality of material rotating plates are arranged on the outer wall of the sleeve in a circumferential direction, and the material rotating plates extend along the axial direction of the sleeve.

[0016] Further, the end of the material rotating plate, away from the sleeve, is connected with a plurality of push plates, and the push plates are made of soft silica gel.

[0017] Further, the side wall of the screening box is provided with a groove, the outer end of the bottom of the groove is integrally connected with a limiting block, a connecting block is fixedly arranged on the side wall of the waste box, the connecting block is L-shaped, and the limiting block extends into the connecting block, so that the waste box and the screening box are clamped.

[0018] Compared with the prior art, the present application has the following advantages:

[0019] (1) The vibration assembly is arranged, the sieve plate can horizontally shake, the capsules on the sieve plate are vibrated, the position of the capsules is adjusted, the capsules with qualified outer diameters but horizontally placed are vibrated to be in a vertical state, then fall into the discharge box through the sieve hole, and the capsules are correctly screened.

[0020] (2) The utility model discloses a material rotating assembly, can guarantee that the capsule that enters through the entrance portion is agitated, prevents mutual adhesion between capsules, can also make capsule weight carry out screening simultaneously, guarantees screening effect. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the front view of the whole structure of the utility model.

[0022] Figure 2 It is the front view of the whole structure of the utility model.

[0023] Figure 3 It is Figure 2 The enlarged view of A in the middle.

[0024] Figure 4 It is Figure 2 The enlarged view of B in the middle.

[0025] Figure 5 It is the front view of the whole structure of the utility model.

[0026] Figure 6 It is the front view of the whole structure of the utility model.

[0027] Figure 7 It is the front view of the whole structure of the utility model.

[0028] BRIEF DESCRIPTION OF DRAWINGS

[0029] 1, screening box;11, entrance portion;12, material rotating portion;13, screening portion;14, discharge portion;15, closing block;16, first sliding groove;17, second sliding groove;18, waste material port;19, recess;110, limiting block;2, waste material box;21, connecting block;22, first handle;3, discharge box;31, second handle;4, material rotating assembly;41, rotating shaft;42, sleeve;43, material rotating plate;44, push plate;45, first motor;5, screening assembly;51, screen plate;52, screen hole;53, first sliding block;54, spring;55, electric push rod;56, telescopic sleeve;561, first telescopic shell;562, second telescopic shell;57, push plate;58, second sliding block;59, threaded rod;510, second motor;511, first gear;512, second gear;513, chain;514, protective shell;515, screening frame;516, clamping groove;517, clamping block;6, supporting leg;7, upper cover. DETAILED DESCRIPTION

[0030] The technical scheme of the utility model will be described clearly in connection with the drawings. Obviously, the described embodiments are not all the embodiments of the utility model, and all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the protection scope of the utility model. It should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0031] As shown in Figure 1 , Figure 2 The utility model provides a kind of flaw capsule screening device, including screening box 1, upper cover 7, material rotating assembly 4, screening assembly 5, waste box 2 and discharge box 3, the inside of screening box 1 is hollow, screening box 1 is hinged with upper cover 7 one end, and the other end is connected by the way of buckle, screening box 1 inside is sequentially provided with inlet portion 11, material rotating portion 12, screening portion 13 and discharge portion 14 from the one end close to upper cover 7 to the one end away from upper cover 7, material rotating assembly 4 is arranged in material rotating portion 12, screening assembly 5 is arranged in screening portion 13, screening portion 13 is equipped with waste port 18 corresponding to the side wall of screening box 1, waste box 2 is set up corresponding waste port 18, discharge box 3 is arranged in discharge portion 14;Screening box 1 lower wall is all fixedly connected with supporting leg 6 at four corners.

[0032] The buckle structure between screening box 1 and upper cover 7 adopts existing structure, and specific structure will not be repeated here.

[0033] As shown in Figure 2 , Figure 3 , Figure 5 , Figure 6As shown, the material rotating assembly 4 includes a rotating shaft 41, a sleeve 42, a material rotating plate 43, a push plate 44 and a first motor 45, the rotating shaft 41 is rotatably connected to the inner side wall of the screening box 1, the rotating shaft 41 is arranged between a set of opposite inner side walls of the screening box 1, the rotating shaft 41 is rotatably connected to the set of opposite inner side walls, the outer wall of the screening box 1 is fixedly connected to the first motor 45, the output end of the first motor 45 is fixedly connected to the rotating shaft 41 through the side wall of the screening box 1, the rotating shaft 41 is externally sleeved with the sleeve 42, the rotating shaft 41 rotates synchronously with the sleeve 42, the sleeve 42 is fixedly connected to a plurality of material rotating plates 43 along the circumference thereof, each material rotating plate 43 is arranged along the axial direction of the sleeve 42, the end of each material rotating plate 43 away from the sleeve 42 is fixedly connected to a plurality of push plates 44, the plurality of push plates 44 are arranged at intervals, and the push plate 44 is made of soft silica gel material; the first motor 45 rotates to drive the rotating shaft 41 and the sleeve 42 to rotate synchronously, so that the plurality of material rotating plates 43 drive the push plates 44 connected thereto to rotate the capsules entering the inlet portion 11, thereby avoiding the capsules from adhering to each other, and at the same time enabling the capsules entering the inlet portion 11 to be screened in the screening assembly 5.

[0034] The screening assembly 5 includes a screening frame 515, a screen plate 51, a vibrating assembly and a pushing assembly, the screening frame 515 has a hollow structure with open upper and lower ends, the screen plate 51 is clamped inside the screening frame 515, a plurality of screen holes 52 are arranged through the screen plate 51, the vibrating assembly is connected to the screening frame 515, the vibrating assembly drives the screening frame 515 to slide in the horizontal direction, so that the capsules falling on the screen plate 51 are vibrated to adjust the positions of the capsules, and the pushing assembly is located at the upper portion of the screen plate 51 and is used to push the capsules that cannot pass through the screen plate 51 into the waste box 2 through the waste port 18.

[0035] The vibrating assembly includes an electric push rod 55, a spring 54 and a telescopic sleeve 56, a plurality of springs 54 are fixedly connected to a set of opposite outer walls of the screening frame 515, one end of each spring 54 away from the screening frame 515 is fixedly connected to the inner wall of the screening box 1, the telescopic sleeve 56 is fixedly connected to the side wall of the screening frame 515 on which the springs 54 are arranged, the telescopic sleeve 56 covers all the springs 54 arranged on the side of the screening frame 515, the telescopic sleeve 56 includes a first telescopic shell 561 and a second telescopic shell 562, both the first telescopic shell 561 and the second telescopic shell 562 have a hollow structure with open ends, the second telescopic shell 562 extends into the second telescopic shell 562, one end of the first telescopic shell 561 away from the second telescopic shell 562 is fixedly connected to the inner wall of the screening box 1, and one end of the second telescopic shell 562 away from the first telescopic shell 561 is fixedly connected to the outer wall of the screening frame 515, a plurality of electric push rods 55 are fixedly connected to the outer wall of the screening box 1 corresponding to the side wall of the screening frame 515 on which the springs 54 are arranged, and the extending end of each electric push rod 55 is arranged through the side wall of the screening box 1, the extending end of the electric push rod 55 is not in contact with the spring 54 and does not interfere with the spring 54.

[0036] The first sliding groove 16 is arranged on the inner wall of the screening box 1, and the first sliding block 53 is arranged on the outer wall of the screening frame 515. The first sliding groove 16 is horizontally arranged, and the first sliding block 53 is slidingly connected in the first sliding groove 16. The first sliding block 53 is arranged on a different set of opposite side walls of the screening frame 515 from the set of opposite side walls on which the spring 54 is arranged. At intervals, all the electric push rods 55 are synchronously extended by the same distance, the output ends of the electric push rods 55 horizontally push the screening frame 515, the screening frame 515 drives the sieve plate 51 to move horizontally, the electric push rods 55 are retracted, and the screening frame 515 and the sieve plate 51 horizontally shake under the action of the spring 54, so that the capsules on the sieve plate 51 are vibrated, the position of the capsules is adjusted, and qualified capsules can pass through the screen hole 52.

[0037] The side wall of the screening frame 515 is provided with a plurality of clamping grooves 516, and the side wall of the sieve plate 51 is integrally connected with a plurality of clamping blocks 517. The clamping blocks 517 and the clamping grooves 516 are arranged one by one in correspondence, the clamping blocks 517 extend into the clamping grooves 516, and the clamping blocks 517 and the clamping grooves 516 are clamped, so that the sieve plate 51 and the screening frame 515 are clamped. The sieve plate 51 with different inner diameters of the screen hole 52 is convenient to replace, and the capsules with different outer diameters are convenient to screen.

[0038] The side wall of the screening box 1 at the lower end of the material rotating part 12 is integrally connected with a closing block 15, and the closing block 15 is arranged on the inner wall of the screening box 1. The closing block 15 is arranged, so that the capsules falling from the material rotating part 12 all fall on the sieve plate 51.

[0039] As Figure 7As shown, the pushing assembly includes a pushing plate 57 and a driving assembly, the driving assembly includes a threaded rod 59, a second motor 510, a first gear 511, a second gear 512, a chain 513 and a protective shell 514, the pushing plate 57 is slidingly connected to the side wall of the screening box 1, a set of opposite inner side walls of the screening box 1 are provided with a second sliding groove 17, the second sliding groove 17 is located above the first sliding groove 16, the second sliding groove 17 is horizontally arranged, a set of opposite side walls of the pushing plate 57 are fixedly connected with a second sliding block 58, the second sliding block 58 is slidingly connected inside the corresponding second sliding groove 17, a threaded rod 59 is arranged on each second sliding block 58, the threaded rod 59 is threadedly connected with the second sliding block 58, both ends of the threaded rod 59 are rotatably connected with the side wall of the screening box 1, the same end of the two threaded rods 59 is arranged to pass through the side wall of the screening box 1, the end of the threaded rod 59 arranged to pass through the side wall of the screening box 1 is sleeved with the first gear 511, the end of the threaded rod 59 arranged to pass through the side wall of the screening box 1 is sleeved with the second gear 512, the first gear 511 and the second gear 512 are fixedly connected with the threaded rod 59, the end of any one of the threaded rods 59 is fixedly connected with the second motor 510, the first gear 511 and the second gear 512 are driven by the chain 513, the protective shell 514 is connected to the outer wall of the screening box 1, the second motor 510 is fixedly connected to the inner wall of the protective shell 514, the second motor 510, the first gear 511, the second gear 512 and the chain 513 are arranged inside the protective shell 514; the pushing plate 57 is arranged corresponding to the waste port 18, the side of the pushing plate 57 close to the waste port 18 is provided with an inclined surface, the inclined surface is arranged to be inclined upward from the end close to the waste port 18 to the end away from the waste port 18.

[0040] The discharge box 3 is arranged directly below the screen plate 51, the capsules passing through the screen plate 51 are qualified capsules, the qualified capsules fall into the discharge box 3, the second handle 31 is fixedly connected to the outer wall of the discharge box 3, after the screening is completed, the worker takes out the discharge box 3 from the screening box 1 through the second handle 31, then starts the second motor 510 to drive the two threaded rods 59 to rotate, so that the pushing plate 57 slides horizontally, the inclined surface of the pushing plate 57 drives the unqualified (defective) capsules to move to the waste port 18, so as to push the unqualified capsules into the waste box 2, and the collection of the unqualified capsules is completed.

[0041] As Figure 2 and Figure 4As shown, the waste box outer wall is fixedly connected with the first handle 22, the screening box 1 outer wall is provided with a groove 19, the groove 19 bottom outer end is integrally provided with a limiting block 110, the waste box 2 side wall is fixedly provided with a connecting block 21, the connecting block 21 is L-shaped, the connecting block 21 comprises an integral horizontal part and vertical part, the connecting block 21 is deeply inserted into the groove 19, the limiting block 110 is inserted into the space surrounded by the connecting block 21 horizontal part, vertical part and the waste box 2 side wall, so that the connecting block 21 is clamped on the screening box 1 outer wall, thereby clamping the waste box 2 on the screening box 1 outer wall, normally receiving unqualified capsules, and also facilitating the waste box 2 to be removed.

[0042] The utility model discloses a vibrating assembly is set up, can make the sieve plate 51 horizontal swing, thereby make the capsule on the sieve plate 51 be vibrated, carry out the adjustment of capsule position, make the capsule that the outer diameter is eligible but horizontal placement is vibrated and is in vertical state, then falls into the discharge box 3 through the sieve hole 52, guarantees that the capsule is correctly screened. Set up the material transfer assembly 4, can guarantee that the capsule that enters through the entrance portion 11 is agitated, prevents mutual adhesion between the capsule, simultaneously still can make the capsule weight carries out screening, guarantees screening effect.

[0043] Finally, it should be noted that the above content is only used to illustrate the technical scheme of the utility model, and is not a limitation on the protection scope of the utility model. Simple modifications or equivalent replacements of the technical scheme of the utility model by ordinary skilled in the art do not deviate from the essence and scope of the utility model technical scheme.

Claims

1. A blemish capsule screening device, characterized in that, The application relates to a capsule screening device, which comprises a screening box, an upper cover, a material turning assembly, a screening assembly, a waste box and a discharging box.

2. A blemished capsule screening apparatus according to claim 1, wherein, The screening assembly comprises a screening frame, a screening plate, a vibration assembly and a material pushing assembly; the screening frame is a hollow structure with open upper and lower ends; the screening plate is clamped in the screening frame; a plurality of screening holes are arranged on the screening plate; the screening frame is connected to the inner wall of the screening box through the vibration assembly; the vibration assembly is used for driving the screening frame to slide in the horizontal direction; the material pushing assembly is arranged on the upper part of the screening plate and is arranged corresponding to the waste port; and the material pushing assembly is used for pushing unqualified capsules into the waste box.

3. A blemished capsule screening apparatus according to claim 2, wherein, The vibration assembly comprises an electric push rod, springs and telescopic sleeves; a plurality of springs are fixedly connected to a group of opposite outer walls of the screening frame; the ends, away from the screening frame, of the springs are fixedly connected to the inner wall of the screening box; the telescopic sleeve comprises a first telescopic shell and a second telescopic shell; the second telescopic shell extends into the first telescopic shell; the side wall of the screening frame, where the springs are arranged, is fixedly connected to the end of the second telescopic shell, away from the first telescopic shell; and the end of the first telescopic shell, away from the second telescopic shell, is fixedly connected to the inner wall of the screening box; all the springs arranged on each side of the screening frame are arranged in the corresponding telescopic sleeve arranged on the side; and the electric push rod is fixedly connected to the outer wall of the screening box on one side; and the extending end of the electric push rod extends into the corresponding telescopic sleeve through the side wall of the screening box.

4. A blemished capsule screening apparatus according to claim 3, wherein, A first sliding groove is arranged on a group of opposite inner walls of the screening box; a first sliding block is connected to a group of opposite side walls of the screening frame; the first sliding block is slidingly connected in the corresponding first sliding groove; and the first sliding groove is horizontally arranged.

5. A blemished capsule screening apparatus according to claim 2, wherein, The material pushing assembly comprises a material pushing plate and a driving assembly; the material pushing plate is slidingly connected in the screening box; the material pushing plate is slidingly realized through the driving assembly; the material pushing plate is arranged corresponding to the waste port; an inclined surface is arranged on the end of the material pushing plate, close to the waste port; and the inclined surface is arranged to be inclined upward from the end, close to the waste port, to the end, away from the waste port.

6. A blemished capsule screening apparatus according to claim 5, wherein, A second sliding groove is arranged on a group of opposite inner walls of the screening box; a second sliding block is connected to a group of opposite side walls of the material pushing plate; the second sliding block is slidingly connected in the corresponding second sliding groove; and the second sliding groove is horizontally arranged.

7. A blemished capsule screening apparatus according to claim 6, wherein, The driving assembly comprises threaded rods, a second motor, a first gear, a second gear, a chain and a protective shell, one threaded rod is arranged on each second sliding block, the threaded rod is in threaded connection with the second sliding block, the threaded rod is in rotational connection with the side wall of the screening box, the same end of the two threaded rods penetrates through the screening box, the end of the threaded rod extending out of the screening box is fixedly connected with the first gear, the end of the other threaded rod extending out of the screening box is fixedly connected with the second gear, the first gear and the second gear are in transmission through the chain, the first gear or the second gear is fixedly connected with the output end of the second motor, the outer wall of the screening box is connected with the protective shell, the first gear, the second gear and the second motor are arranged in the protective shell.

8. A blemished capsule screening apparatus according to claim 1, wherein, The material rotating assembly comprises a rotating shaft, a sleeve, a material rotating plate and a first motor, the rotating shaft is in rotational connection with a group of opposite side walls of the screening box, one end of the rotating shaft extending out of the screening box is fixedly connected with the output end of the first motor, the sleeve is arranged on the outside of the rotating shaft, the sleeve rotates synchronously with the rotating shaft, a plurality of material rotating plates are arranged on the outer wall of the sleeve in a circumferential direction, the material rotating plates extend along the axial direction of the sleeve.

9. A blemished capsule screening apparatus according to claim 8, wherein, The end of the material rotating plate away from the sleeve is connected with a plurality of push plates, the push plates are made of soft silica gel material.

10. A blemished capsule screening apparatus according to claim 1, wherein, The side wall of the screening box is provided with a groove, the outer end of the bottom of the groove is integrally connected with a limiting block, a connecting block is fixedly arranged on the side wall of the waste box, the connecting block is L-shaped, the limiting block extends into the connecting block, thereby achieving the clamping connection between the waste box and the screening box.

Images