Capsule feeding device

By setting up adsorption holes and suction nozzles in the discharge channel of the capsule discharge device, combined with the baffle structure of the material separation module, the problems of damage and inaccuracy during the capsule discharge process in the prior art are solved, and the stability and complete discharge of the capsule are achieved.

CN112897066BActive Publication Date: 2025-04-04BEIJING AOCHENG INTELLIGENCE TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202110304976.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-03-22
Publication Date
2025-04-04
Estimated Expiration
2041-03-22

AI Technical Summary

Technical Problem

The existing capsule cutting direction change technology has problems such as the capsule being damaged in the slide, the mechanical structure piercing the capsule, and the difficulty in detaining half of the capsule, resulting in capsule damage and inaccurate cutting.

Method used

A capsule cutting device is designed, using an adsorption hole and a suction nozzle in the cutting channel, and a material separation module are installed. The capsule is adsorbed through the suction nozzle, and its drop is stopped. The baffle is used to control the discharge and pouring process of the capsule to avoid friction between the capsule and between the capsule and the inner wall of the cutting channel.

Benefits of technology

It effectively avoids the damage caused by upper pressure and friction during the discharge process, ensuring the stability and integrity of the capsule during the discharge and pouring process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a capsule feeding device, comprising a feeding channel and a material distribution module, wherein the feeding channel is provided with a feeding port and an adsorption hole, and the adsorption hole is provided with a suction nozzle, when the suction nozzle evacuates air, the capsule to be fed in the feeding channel at a position corresponding to the adsorption hole is adsorbed on the adsorption hole; the material distribution module comprises a first baffle and a second baffle, both of which are movably connected to the shell, so that the second baffle receives the capsule located at the feeding port and moves to a capsule pouring area from the feeding port, and the first baffle moves to the capsule pouring area to resist the capsule to be poured, or the second baffle moves to the bottom of the feeding port to push the capsule to be poured located in the capsule pouring area and receives the next capsule from the feeding port, and the first baffle moves away from the capsule pouring area to release space in the pouring direction of the capsule to be poured; so that when the capsule is poured, there is no friction with other capsules, thereby avoiding damage caused by friction.
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Description

Technical Field

[0001] The invention relates to the field of capsule discharging, and in particular to a capsule discharging device. Background Art

[0002] In the production process of capsules, for their inspection, packaging, or other processes, most of the capsules are first arranged one by one in a feeding channel, and then fed from the bottom of the feeding channel and the direction of the capsules is changed to flow to the next process.

[0003] The capsule feeding and redirection technology currently on the market can be divided into two solutions:

[0004] One of them is: when the first capsule at the bottom of the unloading chute is poured out, a baffle is used to stop the second capsule at the bottom of the unloading chute to prevent it from falling. In this solution, when the baffle stops the second capsule, it will exert a force on the upper side of the capsule, and the upper capsule will also exert downward pressure on the second capsule. In addition, when the second capsule is intercepted by the baffle, it will rise a distance. Inevitably, there is friction in this process. These forces can easily cause the capsule to be destroyed in the chute, causing secondary damage to the capsule.

[0005] Another method is to design a mechanical structure, such as a push pin, to retain the second to last capsule in the slide. However, since the capsule is relatively brittle and the capsule wall is relatively thin, the capsule is easily punctured by the retaining device. In addition, if there is a half capsule, since the mechanical structure works relatively slowly and the half capsule is relatively soft, the retaining device presses against the capsule wall and the capsule is easily deformed. Therefore, the retaining device with a mechanical structure often finds it difficult to retain the half capsule. The half capsule is different from the finished capsule in length, and often the half capsule will fall at the same time as the last capsule. At this time, the two capsules change direction and are pushed out at the same time, squeezing each other and easily causing damage. Summary of the invention

[0006] The main purpose of the present invention is to provide a capsule feeding device, aiming to solve the problems mentioned in the above background technology.

[0007] To achieve the above object, the capsule feeding device proposed in the present invention comprises:

[0008] The housing has at least one feeding channel, each of which is provided with a discharge port and an adsorption hole, a capsule pouring area is provided below the discharge port, and the adsorption hole is arranged at a position of the feeding channel at least one length of the capsule to be discharged from the discharge port;

[0009] The material distribution module includes at least one set of first baffles and second baffles corresponding to each other, each of the discharge ports is provided with a set of the first baffles and the second baffles, and the first baffles and the second baffles are movably connected to the shell so that

[0010] The second baffle receives the capsules located at the discharge port and moves to the capsule pouring area, while the first baffle moves to the capsule pouring area to block the capsules to be poured.

[0011] Or, the second baffle moves to the lower side of the discharge port to push down the capsule to be poured in the capsule pouring area and receive the next capsule from the discharge port, and at the same time, the first baffle moves away from the capsule pouring area to release space in the pouring direction of the capsule to be poured;

[0012] A suction nozzle is connected to the adsorption hole so that when the suction nozzle is evacuated, the capsule to be discharged at a position corresponding to the adsorption hole in the discharge channel is adsorbed on the adsorption hole.

[0013] Optionally, the second baffle is provided with a push-down end and a receiving surface;

[0014] The pushing end is used to push down the capsule located in the capsule pouring area when the second baffle moves below the discharge port;

[0015] The receiving surface is used to receive the next capsule when the second baffle moves below the discharge port;

[0016] The receiving surface is also used for receiving the falling capsule when the second baffle moves away from below the discharge port.

[0017] Optionally, the receiving surface is a first curved surface, and when the second baffle receives the capsule and moves away from the discharge port from below the discharge port, the lowest point of the first curved surface is located vertically below the discharge port or away from the first baffle vertically below the discharge port, so that when the second baffle moves toward the bottom of the discharge port to receive the next capsule, the capsule falls and first contacts a non-lowest point position of the first curved surface, and when the second baffle continues to move toward the first baffle after contacting the capsule, the capsule descends along the first curved surface.

[0018] Optionally, the outer side surface of the pushing end for pushing down the capsule to be poured out is a second curved surface.

[0019] Optionally, the shell includes a first panel and a second panel, and a plurality of the discharge channels are formed in the middle area after the first panel and the second panel are covered. The discharge port is located at the bottom end after the first panel and the second panel are covered, and the adsorption hole is located on the second panel.

[0020] Optionally, the capsule feeding device further comprises a vacuum cavity, an outer wall of the vacuum cavity is provided with a vacuum suction nozzle connected to the vacuum cavity, and the plurality of adsorption holes are all connected to the vacuum cavity.

[0021] Optionally, the vacuum chamber includes a vacuum chamber cover plate, a groove is provided on the second panel, a plurality of adsorption holes are provided in the groove, the vacuum chamber cover plate is provided in the groove to form the vacuum chamber, and a vacuum source interface is provided on the outer wall of the vacuum chamber cover plate, and the vacuum source interface is used to connect a vacuum pumping device.

[0022] Optionally, a sealing gasket is provided between the vacuum chamber cover plate and the groove.

[0023] Optionally, the first baffle plate is provided with a blocking surface, and the blocking surface is used to block the capsule to be poured when the first baffle plate moves to a position to block the capsule to be poured.

[0024] Optionally, the blocking surface is a plane.

[0025] Optionally, when the first baffle moves to a position for blocking the capsule to be poured, the blocking surface and an inner wall surface of the discharge channel close to the first baffle are located in the same plane.

[0026] Optionally, the plurality of material discharge channels between the first panel and the second panel are arranged along the length direction of the second panel;

[0027] The material distribution module further comprises a first rotating plate and a second rotating plate, wherein the first rotating plate and the second rotating plate are respectively arranged on both sides of the second panel in the length direction, so that the plurality of material discharge channels are arranged between the first rotating plate and the second rotating plate, and the first rotating plate and the second rotating plate are rotationally connected to the second panel;

[0028] The first baffle plate and the second baffle plate are both fixedly connected between the first rotating plate and the second rotating plate.

[0029] Optionally, the capsule feeding device further comprises a rotating mechanism, and the rotating mechanism is connected to the material distributing module to drive the material distributing module to rotate.

[0030] Optionally, the rotating mechanism comprises:

[0031] A guide rail slot, the guide rail slot is arranged on the outer side of the first rotating plate and is arranged horizontally;

[0032] A limiting shaft, one end of which is connected to the first rotating plate, and the other end of which is arranged in the guide rail slide groove;

[0033] The cylinder is located below the guide rail slide groove, and the cylinder push rod of the cylinder is connected to the guide rail slide groove to drive the guide rail slide groove to move up and down.

[0034] Optionally, the capsule feeding device further comprises:

[0035] A base plate connected to the housing, wherein a linear sliding bearing is provided on the base plate and the linear sliding bearing is installed in an up-down direction;

[0036] A guide rod has one end disposed in the linear sliding bearing and the other end connected to the guide rail slot.

[0037] The technical solution of the present invention is to set adsorption holes and suction nozzles and a material dividing module in the material discharging channel, so that when the material discharging starts, the suction nozzle can firstly adsorb the second capsule facing upward from the material discharging port onto the inner side wall of the material discharging channel through the adsorption holes, thereby stopping the second capsule and the capsules above, and then the first capsule falls under the support of the second baffle plate, and after falling from the material discharging port, the pouring action is performed, so that the capsule to be poured will not be subjected to the pressure of the upper capsule during the pouring process, and there will be no friction with other capsules during pouring, thereby avoiding damage caused by mutual friction; in addition, this method of stopping the upper capsule does not require direct contact with the capsule, thereby avoiding the squeezing damage to the upper or lower capsule caused by the traditional method of using a mechanical structure such as a ejector pin to push the capsule from the side wall, and the adsorption hole only generates a force vertical to the side wall of the capsule, and does not generate an upward or downward force on the capsule, thereby avoiding mutual friction between capsules and mutual friction between the capsule and the inner side wall of the material discharging channel. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0039] Figure 1 It is a structural schematic diagram of an embodiment of a capsule feeding device of the present invention;

[0040] Figure 2 for Figure 1 A rear view of the capsule feeding device in FIG.

[0041] Figure 3 for Figure 2 A cross-sectional view of a region A of the capsule feeding device in a moving state;

[0042] Figure 4 for Figure 2A cross-sectional view of region A of the capsule feeding device in another moving state;

[0043] Figure 5 for Figure 3 An enlarged view of area B of the capsule feeding device;

[0044] Figure 6 for Figure 4 An enlarged view of area C of the capsule feeding device;

[0045] Figure 7 Figure 1 A structural schematic diagram of an embodiment of a rotating mechanism of a capsule feeding device in FIG.

[0046] Description of Figure Numbers:

[0047]

[0048]

[0049] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0050] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0051] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0052] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0053] The invention provides a capsule feeding device.

[0054] In the embodiment of the present invention, Figure 1 As shown, the capsule feeding device includes: a shell, on which a plurality of feeding channels 300 are provided, and both ends of the feeding channels 300 have a feed port and a discharge port 310. After the capsules 600 enter the feeding channels 300 from the feed port, they are arranged and fall one by one, and finally fall out from the discharge port 310.

[0055] The width of the material discharge channel 300 should be greater than the diameter of the capsule to ensure that the capsule can fall smoothly. The side wall of the material discharge channel 300 can be fully closed or semi-closed. Figure 1 The state shown is semi-closed, but the outer wall around both ends of the feed port and the discharge port 310 of the feed channel 300 is in a closed state, while the middle part of the feed channel 300 is in an open state. It should be noted that the width of the opening of the open feed channel 300 needs to be smaller than the diameter of the capsule to prevent the capsule from leaking out.

[0056] In this embodiment, Figure 1 , Figure 2 The shell body is composed of a first panel 100 and a second panel 200, which are covered with each other to form a plurality of discharge channels 300 between the two panels. The plurality of discharge channels 300 are horizontally arranged along the length direction of the first panel 100 and the second panel 200. The middle part of the discharge channel 300 is open, and the two ends are closed. The discharge port 310 faces downward and the feed port faces upward. After the capsule is loaded from the upper feed port, it falls freely to the discharge port 310.

[0057] An adsorption hole 320 is further provided on the outer side of the feeding channel 300. The adsorption hole 320 is arranged at a position of the feeding channel 300 at least one capsule length away from the discharge port. In the present embodiment, the feeding channel 300 is vertically arranged, and the adsorption hole 320 is located at a position upward from the discharge port 310, and the specific upward position is at least greater than the length of one capsule. A suction nozzle 330 is provided on the outer side of the adsorption hole 320. When the suction nozzle 330 draws air outward, the capsule located at the position of the adsorption hole 320 in the feeding channel 300 will be adsorbed on the inner wall of the feeding channel 300 under the action of suction, thereby stopping the falling. The adsorption hole 320 is located at a position at least one capsule length away from the discharge port 310, so there is at least one capsule at the bottom that will not be adsorbed and can fall from the discharge port 310 to the capsule pouring area 800. In a preferred embodiment, the adsorption hole 320 is set at a position 1-1.5 times the capsule length away from the discharge port 310. In this position range, the capsule above the first capsule can be adsorbed by the adsorption hole 320 regardless of whether it is a complete capsule or a half capsule, thereby preventing the situation where the half capsule cannot be adsorbed due to its shorter length.

[0058] like Figure 3 The material distribution module 500 includes a first baffle 510 and a second baffle 520 corresponding to each other. The first baffle 510 and the second baffle 520 are respectively located at the front and rear sides of the material discharge channel 300 near the discharge port 310. Each material discharge channel 300 is provided with a set of first baffles 510 and second baffles 520. The first baffle 510 and the second baffle 520 are both movably connected to the shell so that the first baffle 510 releases or resists the capsule to be poured below the discharge port 310, and the second baffle 520 moves to the bottom of the discharge port 310 to push down the capsule to be poured or moves away from the bottom of the discharge port 310 to allow the next capsule to fall. Specifically, the initial state is as follows Figure 3 , Figure 5 As shown, the second baffle 520 is located below the discharge port 310 to close the discharge port 310. The capsules are arranged one by one in the discharge channel 300 from the previous station and are received by the second baffle 520 below the discharge port 310. The first baffle 510 is located on the side of the capsule to be dumped. After the discharge starts, the suction nozzle 330 draws air outward to adsorb the second capsule located upward from the discharge port 310 onto the adsorption hole 320, so that the capsule upward from the second capsule is stopped in the original position. The first baffle 510 and the second baffle 520 begin to rotate counterclockwise to the right synchronously. The first capsule at the discharge port 310 falls downward under the reception of the second baffle 520 and finally falls into the capsule dumping area 800 located below the discharge port 310. The first baffle 510 and the second baffle 520 move to the position shown in FIG. Figure 4 , Figure 6 The first baffle 510 blocks the capsule on the side where the capsule is about to be dumped, preventing it from dumping arbitrarily during the falling process or after falling; then the first baffle 510 and the second baffle 520 start to rotate forward clockwise, the first baffle 510 rotates forward to release the space in the direction in which the capsule to be dumped needs to be dumped, the second baffle 520 penetrates from under the discharge port 310, pushes the capsule to be dumped under the discharge port 310 forward, and at the same time the suction nozzle 330 releases the suction force, the capsule adsorbed by the adsorption hole 320 starts to fall after losing the adsorption force, and is finally received by the second baffle 520 until it returns to the initial state, thereby completing the feeding and dumping of one capsule, and at the same time the second baffle 520 returns to the position of the initial state and receives the next capsule, and then repeats the above actions, so as to ensure that the capsules fall one by one and dump in a fixed direction.

[0059] In the above process, first, the suction nozzle 330 can adsorb the second capsule from the discharge port 310 upward onto the inner wall of the feeding channel 300 through the adsorption hole 320, thereby stopping the second and above capsules, and then the first capsule falls under the support of the second baffle 520, and after falling out of the discharge port 310, it performs a pouring action, so that the capsule to be poured will not be subjected to the pressure of the upper capsule during the pouring process, so that no friction will be generated between the capsule and other capsules during pouring, thereby avoiding damage caused by mutual friction; in addition, this method of stopping the upper capsule does not require direct contact with the capsule, avoiding the traditional method of using a mechanical structure such as a push pin to push the capsule from the side wall and causing extrusion damage to the upper or lower capsule, and the adsorption hole 320 only generates a vertical force on the capsule toward the inner wall of the feeding channel 300, and does not generate an upward or downward force on the capsule, thereby avoiding mutual friction between capsules and mutual friction between capsules and the inner wall of the feeding channel 300.

[0060] In another embodiment, the first baffle 510 is used to resist the blocking surface 511 of the capsule to be poured out and is set to be a plane, and when the first baffle 510 moves to the position of resisting the capsule to be poured out (i.e. Figure 6 The resisting surface 511 is a plane to avoid damage caused by contact with the capsule to be poured. On the other hand, the resisting surface 511 and the inner side wall of the feeding channel 300 in the pouring direction of the capsule to be poured are in the same plane, so that the first capsule can slide downward along the resisting surface 511 when falling, and the fall is more stable.

[0061] In another embodiment, Figure 5 As shown, the second baffle 520 is also provided with a knocking part, which includes a knocking end 521 and a receiving surface 522. When the second baffle 520 moves to the bottom of the discharge port 310, the knocking end 521 is used to knock down the capsule to be poured below the discharge port 310. At the same time, the receiving surface 522 moves to the bottom of the discharge port 310 to receive the next capsule after the suction nozzle 330 releases the adsorption force. In one embodiment, the knocking end 521 is a circular arc surface, i.e., a second arc surface. The knocking end 521 directly contacts the capsule during the process of knocking down the capsule. The outer side surface of the knocking end 521 in contact with the capsule is set to a circular arc surface to prevent the capsule from being stabbed during the contact process with the capsule.

[0062] The receiving surface 522 is configured as a circular arc surface, that is, a first arc surface. When the second baffle plate 520 receives the capsule from below the discharge port 310 and moves away from below the discharge port 310, Figure 5In this state, the lowest point of the first curved surface is located directly below the discharge port 310 (at this time, the capsule is just located at the lowest point of the first curved surface), or located directly below the discharge port 310 and away from the first baffle 510 (at this time, the capsule is located at the non-lowest point of the first curved surface), so that when the second baffle 520 moves from the outside to enter the discharge port 310 below to receive the next capsule, the capsule first contacts the non-lowest point of the first curved surface after falling, and then when the second baffle 520 continues to move toward the first baffle 510, the capsule can continue to fall downward along the first curved surface, thereby preventing the second baffle 520 from squeezing the capsule upward when moving to receive the capsule, causing the capsule to be squeezed and damaged. Figure 5 As shown in the figure, point P is located directly below the discharge port 310. In this embodiment, the lowest point of the first curved surface is located at point P. When the second baffle 520 moves from the outside to below the discharge port 310, the capsule first contacts the upper curved surface of the first curved surface located on the left side of point P, and then as the second baffle continues to move, the capsule falls along the first curved surface to point P. Of course, the lowest point of the first curved surface can also be located near the right side of point P. In this case, the capsule will not stay at the lowest point of the first curved surface, but can still fall along the first curved surface.

[0063] Further, in another embodiment, Figure 5 , Figure 6 As shown, the device is also provided with a vacuum chamber 400, which includes a vacuum cover plate 410 and a groove 210 arranged on the second baffle plate 520, so as to ensure that the adsorption hole 320 of each material discharge channel 300 is located in the groove 210, and the suction nozzle 330 is arranged on the adsorption hole 320, and then the vacuum cover plate 410 is sealed and covered on the groove 210, so as to form a vacuum chamber 400, and the outer wall on the vacuum cover plate 410 is provided with a vacuum source interface 420, and the vacuum source interface 420 is connected to a vacuum pump, a cylinder and other vacuum equipment, so that the vacuum source interface 420 is connected to the suction nozzle 330 on the adsorption hole 320 of all material discharge channels 300 through the vacuum chamber 400, so as to achieve the purpose of synchronous control, and this structure is simple, easy to install and easy to operate. In another embodiment, a sealing gasket can also be provided at the contact position of the vacuum cover plate 410 and the groove 210 to ensure good sealing.

[0064] Further, in another embodiment, Figure 1 , Figure 2As shown, the material distribution module 500 is further provided with a first rotary plate 700 and a second rotary plate 710, the first rotary plate 700 and the second rotary plate 710 are respectively located on the left and right sides of the first panel 100 and the second panel 200 in the horizontal direction, each material discharge channel 300 is arranged between the first rotary plate 700 and the second rotary plate 710, and the first baffle plate 510 and the second baffle plate 520 located at the discharge port 310 of each material discharge channel 300 are also arranged between the first rotary plate 700 and the second rotary plate 710, and then all the first baffle plates 510 and 520 are arranged between the first rotary plate 700 and the second rotary plate 710. 0 and all the second baffles 520 are fixedly connected to the first rotary plate 700 and the second rotary plate 710, and then the first rotary plate 700 and the second rotary plate 710 are rotationally connected to the second panel 200 or the first panel 100. At this time, as long as the first rotary plate 700 or the second rotary plate 710 is rotated, all the first baffles 510 and the second baffles 520 fixedly connected thereto can rotate synchronously with it, thereby ensuring that the actions of all the discharge ports 310 are kept synchronous. This structure is simple, easy to control, and convenient to install.

[0065] In another embodiment, the capsule feeding device further comprises a rotating mechanism, such as Figure 7 As shown, the rotating mechanism includes: a guide rail slot 920, a limit shaft and a cylinder 910. Specifically, the guide rail slot 920 is arranged on the outer side of the first rotating plate 700 and is arranged horizontally, which can be understood as the sliding slot of the guide rail slot 920 is arranged horizontally; the limit shaft (not shown in the figure) is located between the guide rail slot 920 and the first rotating plate 700, one end of the limit shaft is connected to the first rotating plate 700, and the other end is arranged in the guide rail slot 920; the cylinder 910 is arranged below the guide rail slot 920, and the cylinder push rod 911 of the cylinder 910 is connected to the guide rail slot 920. The guide rail slot 920 is connected so as to drive the guide rail slot 920 to move up and down. When the guide rail slot 920 moves up and down, one end of the limiting shaft located in the guide rail slot slides along the guide rail slot 920 in the horizontal direction, and drives the first rotating plate 700 to rotate up and down in the vertical direction, so that the first rotating plate 700 can be driven to rotate through the cylinder 910, the guide rail slot 920 and the limiting shaft. It should be noted that the limiting shaft, the guide rail slot and the cylinder can also be arranged on one side of the second rotating plate, and the specific structure is consistent with that arranged on the one side of the first rotating plate. The technical solution does not limit which side it is arranged on.

[0066] Further, if Figure 7The capsule feeding device also includes: a base plate 900 connected to the shell, a linear sliding bearing 930 is provided on the base plate 900, the linear sliding bearing 930 is installed in the up and down direction, a guide rod 940 is provided in the linear sliding bearing 930, one end of the guide rod 940 is arranged in the linear sliding bearing 930, and the other end is connected to the guide rail slot 920, so that when the cylinder 910 drives the guide rail slot 920 to move up and down, it can move up and down along the linear sliding bearing 930, thereby playing a guiding role, making the up and down movement of the guide rail slot 920 more stable and accurate.

[0067] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

[0068] Through the above description, the embodiments of the present invention provide the following technical solutions, but are not limited to the following:

[0069] 1. A capsule feeding device, comprising:

[0070] The housing has at least one feeding channel, each of which is provided with a discharge port and an adsorption hole, a capsule pouring area is provided below the discharge port, and the adsorption hole is arranged at a position of the feeding channel at least one length of the capsule to be discharged from the discharge port;

[0071] The material distribution module includes at least one set of first baffles and second baffles corresponding to each other, each of the discharge ports is provided with a set of the first baffles and the second baffles, and the first baffles and the second baffles are movably connected to the shell so that

[0072] The second baffle receives the capsules located at the discharge port and moves to the capsule pouring area, while the first baffle moves to the capsule pouring area to block the capsules to be poured.

[0073] Or, the second baffle moves to the lower side of the discharge port to push down the capsule to be poured in the capsule pouring area and receive the next capsule from the discharge port, and at the same time, the first baffle moves away from the capsule pouring area to release space in the pouring direction of the capsule to be poured;

[0074] A suction nozzle is connected to the adsorption hole so that when the suction nozzle is evacuated, the capsule to be discharged at a position corresponding to the adsorption hole in the discharge channel is adsorbed on the adsorption hole.

[0075] 2. The capsule unloading device as described in technical solution 1, wherein the second baffle is provided with a knocking end and a receiving surface;

[0076] The pushing end is used to push down the capsule located in the capsule pouring area when the second baffle moves below the discharge port;

[0077] The receiving surface is used to receive the next capsule when the second baffle moves below the discharge port;

[0078] The receiving surface is also used for receiving the falling capsule when the second baffle moves away from below the discharge port.

[0079] 3. In the capsule unloading device as described in technical solution 1 or 2, the receiving surface is a first curved surface, and when the second baffle receives the capsule and moves away from the discharge port from below the discharge port, the lowest point of the first curved surface is located vertically below the discharge port or away from the first baffle vertically below the discharge port, so that when the second baffle moves toward the bottom of the discharge port to receive the next capsule, the capsule falls and first contacts with a non-lowest point position of the first curved surface, and when the second baffle continues to move toward the first baffle after contacting the capsule, the capsule descends along the first curved surface.

[0080] 4. In the capsule unloading device as described in any one of technical solutions 1 to 3, the outer side surface of the pushing end used to push down the capsule to be poured is a second curved surface.

[0081] 5. As described in any one of technical solutions 1-4, the shell includes a first panel and a second panel, and the middle area after the first panel and the second panel are covered forms a plurality of the discharge channels, the discharge port is located at the bottom end after the first panel and the second panel are covered, and the adsorption hole is located on the second panel.

[0082] 6. The capsule feeding device as described in any one of technical solutions 1 to 5 further comprises a vacuum cavity, an outer wall of the vacuum cavity is provided with a vacuum suction nozzle connected to the vacuum cavity, and the plurality of adsorption holes are all connected to the vacuum cavity.

[0083] 7. In the capsule feeding device as described in any one of technical solutions 1 to 6, the vacuum chamber includes a vacuum chamber cover plate, a groove is provided on the second panel, a plurality of adsorption holes are provided in the groove, the vacuum chamber cover plate is provided in the groove to form the vacuum chamber, and a vacuum source interface is provided on the outer wall of the vacuum chamber cover plate, and the vacuum source interface is used to connect a vacuum extraction device.

[0084] 8. In the capsule feeding device as described in any one of technical solutions 1 to 7, a sealing gasket is provided between the vacuum chamber cover plate and the groove.

[0085] 9. In the capsule unloading device as described in any one of technical solutions 1 to 8, the first baffle is provided with a blocking surface, and the blocking surface is used to block the capsule to be poured when the first baffle moves to a position to block the capsule to be poured.

[0086] 10. In the capsule feeding device as described in any one of technical solutions 1 to 9, the blocking surface is a plane.

[0087] 11. In the capsule feeding device as described in any one of technical solutions 1 to 10, when the first baffle moves to the position to block the capsule to be poured, the blocking surface and the inner wall surface of the feeding channel close to the first baffle are located in the same plane.

[0088] 12. The capsule feeding device as described in technical solution 1-11,

[0089] The plurality of material discharge channels between the first panel and the second panel are arranged along the length direction of the second panel;

[0090] The material distribution module further comprises a first rotating plate and a second rotating plate, wherein the first rotating plate and the second rotating plate are respectively arranged on both sides of the second panel in the length direction, so that the plurality of material discharge channels are arranged between the first rotating plate and the second rotating plate, and the first rotating plate and the second rotating plate are rotationally connected to the second panel;

[0091] The first baffle plate and the second baffle plate are both fixedly connected between the first rotating plate and the second rotating plate.

[0092] 13. The capsule feeding device as described in any one of technical solutions 1 to 12 further comprises a rotating mechanism, and the rotating mechanism is connected to the material distribution module to drive the material distribution module to rotate.

[0093] 14. The capsule feeding device according to any one of technical solutions 1 to 13, wherein the rotating mechanism comprises:

[0094] A guide rail slot, which is arranged on the outer side of the first rotating plate and is arranged transversely;

[0095] A limiting shaft, one end of which is connected to the first rotating plate, and the other end of which is arranged in the guide rail slide groove;

[0096] The cylinder is located below the guide rail slide groove, and the cylinder push rod of the cylinder is connected to the guide rail slide groove to drive the guide rail slide groove to move up and down.

[0097] 15. The capsule feeding device according to any one of technical solutions 1 to 14, further comprising:

[0098] A base plate connected to the housing, wherein a linear sliding bearing is provided on the base plate and the linear sliding bearing is installed in an up-down direction;

[0099] A guide rod has one end disposed in the linear sliding bearing and the other end connected to the guide rail slot.

Claims

1. A capsule feeding device, characterized in that: include: The housing has at least one feeding channel, each of which is provided with a discharge port and an adsorption hole, a capsule pouring area is provided below the discharge port, and the adsorption hole is arranged at a position of the feeding channel that is 1-1.5 times the length of the capsule to be discharged from the discharge port; The material distribution module includes at least one set of first baffles and second baffles corresponding to each other, each of the discharge ports is provided with a set of the first baffles and the second baffles, and the first baffles and the second baffles are movably connected to the shell so that The second baffle receives the capsules located at the discharge port and moves to the capsule pouring area, while the first baffle moves to the capsule pouring area to block the capsules to be poured. Or, the second baffle moves to the lower side of the discharge port to push down the capsule to be poured in the capsule pouring area and receive the next capsule from the discharge port, and at the same time, the first baffle moves away from the capsule pouring area to release space in the pouring direction of the capsule to be poured; A suction nozzle is connected to the adsorption hole so that when the suction nozzle is evacuated, the capsule to be discharged at a position corresponding to the adsorption hole in the discharge channel is adsorbed on the adsorption hole.

2. The capsule feeding device according to claim 1, characterized in that: The second baffle is provided with a push-down end and a receiving surface; The pushing end is used to push down the capsule located in the capsule pouring area when the second baffle moves below the discharge port; The receiving surface is used to receive the next capsule when the second baffle moves below the discharge port; The receiving surface is also used for receiving the falling capsule when the second baffle moves away from below the discharge port.

3. The capsule feeding device according to claim 2, characterized in that: The receiving surface is a first curved surface, and when the second baffle receives the capsule and moves away from the discharge port from below the discharge port, the lowest point of the first curved surface is located vertically below the discharge port or away from the first baffle vertically below the discharge port, so that when the second baffle moves toward below the discharge port to receive the next capsule, the capsule falls and first contacts a non-lowest point position of the first curved surface, and when the second baffle continues to move toward the first baffle after contacting the capsule, the capsule descends along the first curved surface.

4. The capsule feeding device according to claim 2, characterized in that: The outer side surface of the pushing end for pushing down the capsule to be poured out is a second curved surface.

5. The capsule feeding device according to claim 1, characterized in that: The shell includes a first panel and a second panel, and a plurality of discharge channels are formed in the middle area after the first panel and the second panel are covered. The discharge port is located at the bottom end after the first panel and the second panel are covered, and the adsorption holes are located on the second panel.

6. The capsule feeding device according to claim 5, characterized in that: The capsule feeding device further comprises a vacuum cavity, an outer side wall of the vacuum cavity is provided with a vacuum suction nozzle connected to the vacuum cavity, and the plurality of suction holes are all connected to the vacuum cavity.

7. The capsule feeding device according to claim 6, characterized in that: The vacuum chamber includes a vacuum chamber cover plate, a groove is provided on the second panel, a plurality of adsorption holes are provided in the groove, the vacuum chamber cover plate is provided in the groove to form the vacuum chamber, and a vacuum source interface is provided on the outer wall of the vacuum chamber cover plate, and the vacuum source interface is used to connect a vacuum pumping device.

8. The capsule feeding device according to claim 7, characterized in that: A sealing gasket is provided between the vacuum chamber cover plate and the groove.

9. The capsule feeding device according to claim 1, characterized in that: The first baffle plate is provided with a blocking surface, and the blocking surface is used to block the capsule to be poured when the first baffle plate moves to a position to block the capsule to be poured.

10. The capsule feeding device according to claim 9, characterized in that: The abutting surface is a plane.

11. The capsule feeding device according to claim 9, characterized in that: When the first baffle moves to a position to block the capsule to be poured, the blocking surface and the inner wall surface of the material discharge channel close to the first baffle are located in the same plane.

12. The capsule feeding device according to claim 5, characterized in that: The plurality of material discharge channels between the first panel and the second panel are arranged along the length direction of the second panel; The material distribution module further includes a first rotating plate and a second rotating plate, wherein the first rotating plate and the second rotating plate are respectively arranged on both sides of the second panel in the length direction, so that the plurality of material discharge channels are arranged between the first rotating plate and the second rotating plate, and the first rotating plate and the second rotating plate are rotatably connected to the second panel; The first baffle plate and the second baffle plate are both fixedly connected between the first rotating plate and the second rotating plate.

13. The capsule feeding device according to claim 12, characterized in that: The capsule unloading device further comprises a rotating mechanism, and the rotating mechanism is connected to the material distributing module to drive the material distributing module to rotate.

14. The capsule feeding device according to claim 13, characterized in that: The rotating mechanism comprises: A guide rail slot, which is arranged on the outer side of the first rotating plate and is arranged transversely; A limiting shaft, one end of which is connected to the first rotating plate, and the other end of which is arranged in the guide rail slide groove; The cylinder is located below the guide rail slide groove, and the cylinder push rod of the cylinder is connected to the guide rail slide groove to drive the guide rail slide groove to move up and down.

15. The capsule feeding device according to claim 14, characterized in that: The capsule unloading device also includes: A base plate connected to the housing, wherein a linear sliding bearing is provided on the base plate and the linear sliding bearing is installed in an up-down direction; A guide rod has one end disposed in the linear sliding bearing and the other end connected to the guide rail slot.

Citation Information

Patent Citations

  • Capsule discharging device

    CN215325574U