A continuous flipping device for capsule molds

Abstract

The present invention discloses a continuous flipping device for a capsule mold, which includes a frame, two flipping shafts, two continuous flipping components, and a braking component. Both ends of the flipping shaft are rotatably connected to the first bracket and the second bracket of the frame along its axis respectively; the continuous flipping component has a plurality of flipping grooves for limiting the flipping plates; the braking component includes a lifting frame that is installed on the frame and can be lifted, and braking pieces that are connected to the lower side of the lifting frame and are arranged at intervals above the strip plate. The braking pieces can descend with the lifting frame and press against one side of the strip plate far from the flipping plate or press against one side of the strip plate far from the flipping plate through an intermediate piece to prevent the capsule mold from moving along the length direction of the flipping groove. This continuous flipping device for a capsule mold can prevent the capsule mold from moving along the length direction of the flipping groove through the braking component, which is beneficial to driving the capsule mold to stay stably at a preset position, thereby facilitating the stable continuous flipping operation of the capsule mold.

Description

Technical Field

[0001] The invention relates to the field of capsule production equipment, and in particular to a capsule mold continuous turning device. Background Art

[0002] During the capsule production process, the angles of the oiling, gluing and other operations are different. Therefore, after the oiling operation is completed, the capsule mold needs to be flipped from a horizontal state to a vertical state through a flipping structure to prepare for the subsequent gluing operation.

[0003] The continuous flipping structure of the capsule mold in the prior art, such as an invention patent with announcement number CN110538077B, includes a mold strip flipping mechanism and a power device and a synchronous transmission mechanism for driving the mold strip flipping mechanism to rotate. One side of the mold strip is limited in the mold strip groove on the mold strip flipping mechanism and flipped downward 90° with the mold strip flipping mechanism, thereby flipping downward to an upright state. However, in this technical solution, when the mold strip extends into the mold strip groove and moves along the length direction of the mold strip groove, the mold strip is moved to a preset position relative to the mold strip groove only by the subsequent mold strips pushing in sequence, resulting in the mold strip's final stop position being easily deviated from the initial preset position due to inertial force or rebound force, which is not conducive to the continuous flipping structure driving the capsule mold to flip stably. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a capsule mold continuous flipping device, which can prevent the capsule mold from moving along the length direction of the flipping groove through a brake component, which is conducive to driving the capsule mold to stay stably in a preset position, thereby facilitating the stable continuous flipping operation of the capsule mold.

[0005] The technical solution adopted by the present invention is as follows: A continuous flipping device for a capsule mold. The capsule mold includes a strip board and a plurality of capsule mandrels arranged on the strip board along the length direction of the strip board. A flipping board is formed on the side of the strip board and is arranged between the side of each capsule mandrel and the side of the strip board. The continuous flipping device for the capsule mold includes a frame with a first support and a second support arranged along the length direction, two flipping shafts arranged horizontally in parallel between the first support and the second support, two continuous flipping members arranged in parallel between the first support and the second support and coaxially arranged and relatively fixed with the two flipping shafts respectively, and a braking member arranged above the continuous flipping member. The two ends of the flipping shaft are respectively rotatably connected to the first support and the second support along its axis. A flipping driving mechanism for driving the flipping shaft to rotate around its axis is installed on the frame; The continuous flipping member has a plurality of flipping grooves arranged uniformly along the circumferential direction of the flipping shaft for limiting the flipping board. The flipping grooves are arranged parallel to the flipping shaft and penetrate through the inlet end and the outlet end of the continuous flipping member respectively; The braking member includes a lifting frame installed on the frame that can be lifted and lowered, and braking members connected to the lower side of the lifting frame and arranged at intervals above the strip board. A lifting driving mechanism for driving the lifting frame to move up and down is installed on the frame. The braking member can descend with the lifting frame and press against the side of the strip board away from the flipping board or press against the side of the strip board away from the flipping board through an intermediate member to prevent the capsule mold from moving along the length direction of the flipping groove.

[0006] Preferably, the first support is arranged opposite to the inlet end of the continuous flipping member and is provided with a feeding area for the capsule mold to extend horizontally into the first support. A blocking plate that can abut against the front end surface of the strip board is provided on the second support and is arranged opposite to the outlet end of the continuous flipping member. The braking member can press against the side of the strip board away from the flipping board or press against the side of the strip board away from the flipping board through an intermediate member to prevent the capsule mold from moving along the flipping groove from the outlet end towards the inlet end.

[0007] Preferably, the lifting frame includes a lifting shaft that can be lifted and lowered connected to the frame and a first lifting platform connected to the lower end of the lifting shaft. The braking member is connected to the lower side of the first lifting platform along the width direction of the frame through an elastic buffer assembly. The braking member has a first descending stroke of descending with the lifting frame until it contacts the side of the strip board away from the flipping board or the side of the intermediate member away from the flipping board, and a second descending stroke of descending with the extrusion force of the elastic buffer assembly until it presses against the side of the strip board away from the flipping board or presses against the side of the strip board away from the flipping board through an intermediate member to prevent the capsule mold from moving along the length direction of the flipping groove.

[0008] Preferably, the elastic buffer assembly includes a connecting shaft and an elastic reset member arranged longitudinally. A first telescopic channel is longitudinally formed through the first lifting platform. The lower end of the connecting shaft is fixedly connected to the brake member relatively, and the upper end is telescopically arranged in the first telescopic channel and is limited above the first lifting platform by a limiting portion protruding from the outer peripheral side of the connecting shaft. The elastic reset member is arranged between the brake member and the first lifting platform and can press the brake member to move away from the first lifting platform when the first lifting platform approaches the brake member along the first telescopic channel.

[0009] Preferably, the elastic buffer assembly further includes a telescopic shaft arranged longitudinally. A second telescopic channel is longitudinally formed through the first lifting platform. The lower end of the telescopic shaft is fixedly connected to the brake member relatively, and the upper end is telescopically arranged in the second telescopic channel. At least two groups of the first telescopic channels and the connecting shafts are correspondingly arranged, and at least one group of the second telescopic channels and the telescopic shafts is correspondingly arranged between the two groups of the first telescopic channels and the connecting shafts.

[0010] Preferably, two groups of brake members are provided corresponding to two consecutive flipping members. The two groups of brake members are respectively connected to the lower side of the first lifting platform along the width direction of the frame through two elastic buffer assemblies. The elastic reset member is arranged in the middle of the two groups of the first telescopic channels and the connecting shafts. A first positioning groove for positioning the upper end of the elastic reset member is recessed upward from the lower side surface of the first lifting platform, and a second positioning groove for positioning the lower end of the elastic reset member is recessed downward from the upper side surface of the brake member.

[0011] Preferably, the frame further includes a support seat arranged between the first support and the second support and connected to the first support and / or the second support. The lifting frame further includes a second lifting platform connected to the upper end of the lifting shaft. A lifting channel is formed through the support seat. The lifting shaft is sleeved in the lifting channel and can perform lifting movement along the lifting channel. The first lifting platform is arranged below the support seat, and the second lifting platform is arranged above the support seat. The lifting drive mechanism includes a lifting motor installed on the support seat and a lifting transmission member connected between the output shaft of the lifting motor and the second lifting platform.

[0012] Preferably, the continuous flipping member further has a first open portion for arranging the capsule mandrel arranged on one side of each flipping groove and a first pushing portion for abutting against the side surface of the strip plate away from the capsule mandrel arranged on the other side of each flipping groove. The height of the bottom surface of the first open portion relative to the bottom surface of the flipping groove is lower than the height of the outer side surface of the first pushing portion relative to the bottom surface of the flipping groove.

[0013] Preferably, it further includes two positioning members arranged in parallel between the two continuous flipping members and the second bracket, which are coaxially arranged with the two flipping shafts and relatively fixed. A limiting plate is formed at the front end of the strip plate between the front side of the capsule mandrel arranged at the front end of the strip plate and the front surface of the strip plate. The positioning member has a plurality of limiting grooves arranged uniformly along the circumferential direction of the flipping shaft for limiting the limiting plate. The limiting grooves are arranged corresponding to the flipping grooves, and the depth of the limiting grooves is greater than the depth of the flipping grooves.

[0014] Preferably, the flipping driving mechanism includes two flipping driving motors respectively installed on the second bracket corresponding to the two flipping shafts, and two flipping transmission members respectively connected between the output shafts of the flipping driving motors and the correspondingly arranged flipping shafts.

[0015] The beneficial effects achieved by the present invention are as follows: For the continuous flipping device of the capsule mold provided by the present invention, since there is a braking member arranged above the continuous flipping member, and the braking member includes a lifting frame installed on the frame that can be lifted, and braking members connected to the lower side of the lifting frame and arranged at intervals above the strip plate. When the capsule mold moves forward along the length direction of the flipping groove through its flipping plate under the action of inertial force, or moves backward along the length direction of the flipping groove through its flipping plate under the action of the rebounding force, the braking members can descend to the braking position along with the lifting frame under the drive of the lifting drive mechanism, and press against the side surface of the strip plate far from the flipping plate or press against the side surface of the strip plate far from the flipping plate through an intermediate member, so as to prevent the capsule mold from moving along the length direction of the flipping groove, that is, prevent the capsule mold from moving forward or backward, which is beneficial to driving the capsule mold to stay stably at the preset position, thereby facilitating the continuous flipping members to drive a plurality of capsule molds to perform continuous flipping operations neatly and orderly through a plurality of flipping grooves in sequence under the drive of the flipping driving mechanism.

[0016] The additional aspects and advantages of the present invention will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention, and constitute a part of this application. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:

[0018] Figure 1 is a schematic structure diagram of a continuous flipping device for a capsule mold according to an embodiment of the present invention Figure 1 .

[0019] Figure 2 is a schematic structure diagram of a continuous flipping device for a capsule mold according to an embodiment of the present invention Figure 2 .

[0020] Figure 3Schematic exploded view of the continuous flipping device for capsule molds according to an embodiment of the present invention.

[0021] Figure 4 Schematic partial view of the continuous flipping device for capsule molds according to an embodiment of the present invention.

[0022] Figure 5 Schematic view of the brake member and the first lifting platform according to an embodiment of the present invention.

[0023] Figure 6 Schematic cross-sectional view of the brake member and the first lifting platform according to an embodiment of the present invention.

[0024] Figure 7 Schematic cross-sectional view of the brake member and the lifting drive mechanism according to an embodiment of the present invention.

[0025] Figure 8 Schematic exploded view of the brake member and the lifting drive mechanism according to an embodiment of the present invention.

[0026] Figure 9 Schematic exploded view of the continuous flipping member according to an embodiment of the present invention.

[0027] Figure 10 Schematic cross-sectional view of the continuous flipping member according to an embodiment of the present invention.

[0028] Reference numerals: Capsule mold continuous flipping device 100, first bracket 101, second bracket 102, capsule mold 200, strip board 201, flipping board 2011, limiting board 2012, capsule core rod 202, glue dipping rod 2021, connecting rod 2022, flipping shaft 1, continuous flipping member 2, flipping groove 20, first opening part 21, first pushing-down part 22, inlet end 23, outlet end 24, continuous flipping body 25, groove board 26, outer side surface of groove board 261, pushing board 27, outer side surface of pushing board 271, positioning member 3, limiting groove 30, positioning body 31, groove block 32, pushing block 33, flipping driving mechanism 4, flipping driving motor 41, first auxiliary flipping member 5, second opening part 51, second pushing-down part 52, first auxiliary plane 53, second auxiliary flipping member 6, third opening part 61, third pushing-down part 62, second auxiliary plane 63, first mounting seat 71, first mounting plate 711, blocking board 7111, second mounting plate 712, connecting plate 713, second mounting seat 72, feeding area 720, supporting seat 73, lifting channel 731, supporting frame 732, channel one 733, positioning seat 734, positioning channel 7341, channel two 735, guiding seat 736, braking member 8, braking piece 81, braking base 811, second positioning groove 8111, braking block 812, lifting frame 82, lifting shaft 821, first lifting platform 822, first telescopic channel 8221, second telescopic channel 8222, first positioning groove 8223, channel three 8224, telescopic seat 8225, second lifting platform 823, mounting channel 8231, lifting seat 8232, elastic buffer assembly 83, connecting shaft 831, limiting part 8311, elastic resetting member 832, telescopic shaft 833, lifting driving mechanism 9, lifting motor 91, screw bearing 92. Detailed implementation manners

[0029] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Apparently, the described embodiments are some but not all of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention.

[0030] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention.

[0031] In the present invention, unless otherwise clearly specified or limited, the terms "mounted", "connected", "coupled", "fixed", etc. shall be construed in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] In the present invention, unless otherwise clearly specified or limited, the first feature being "on" or "under" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on top of" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely means that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "below" and "beneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely means that the horizontal height of the first feature is lower than that of the second feature.

[0033] Unless otherwise defined, the technical terms or scientific terms used herein shall have the ordinary meanings as understood by those of ordinary skill in the art to which this invention pertains. The "first", "second" and similar terms used in the specification and claims of this patent application do not denote any order, quantity or importance, but are merely used to distinguish different components. Similarly, the terms such as "a" or "an" do not denote a quantity limitation, but mean that there is at least one.

[0034] Capsules are common pharmaceutical packaging materials. The capsule mold 200 is an essential production tool for manufacturing capsules. The capsule mold 200 includes a strip plate 201 and a plurality of capsule mandrels 202 arranged on the strip plate 201 along the length direction of the strip plate 201. A turning plate 2011 is formed on the side of the strip plate 201 and is arranged between the side surfaces of each capsule mandrel 202 and the side surface of the strip plate 201. A limiting plate 2012 is formed at the front end of the strip plate 201 and is arranged between the front side surface of the capsule mandrel 202 at the front end of the strip plate 201 and the front end surface of the strip plate 201. The capsule mandrel 202 includes a glue-dipping rod 2021 arranged at the free end of the capsule mandrel 202 and a connecting rod 2022 connecting the glue-dipping rod 2021 and the strip plate 201. The glue-dipping rod 2021 is used for dipping glue to form a semi-capsule shell.

[0035] Such as Figures 1 - 10As shown, as an embodiment of the present invention, a continuous flipping device 100 for a capsule mold is provided, which includes a frame, two flipping shafts 1, two continuous flipping members 2, and a braking member 8. The frame includes a first bracket 101 and a second bracket 102 arranged along the length direction. The two flipping shafts 1 are arranged in parallel in the horizontal direction between the first bracket 101 and the second bracket 102. The two ends of the flipping shaft 1 are respectively rotatably connected to the first bracket 101 and the second bracket 102 along its axis, and a flipping driving mechanism 4 for driving the flipping shaft 1 to rotate around its axis is installed on the frame. The two continuous flipping members 2 are arranged in parallel between the first bracket 101 and the second bracket 102, and are respectively coaxially arranged and relatively fixed with the two flipping shafts 1, and can rotate respectively with the rotation of the two flipping shafts 1. The continuous flipping member 2 has a plurality of flipping grooves 20 arranged uniformly along the circumferential direction of the flipping shaft 1 for limiting the flipping plates 2011. When the continuous flipping member 2 rotates around the axis of the flipping shaft 1 with the flipping shaft 1, it can drive the strip plate 201 and its entire capsule mold 200 limited in the flipping groove 20 to flip downward. The flipping grooves 20 are arranged in parallel with the flipping shaft 1 and penetrate through the inlet end 23 and the outlet end 24 of the continuous flipping member 2 respectively, so that the capsule mold 200 can extend into the flipping groove 20 through the inlet end 23 of the continuous flipping member 2 and extend out of the front end of the flipping groove 20 through the outlet end 24 of the continuous flipping member 2. The braking member 8 is arranged above the continuous flipping member 2, and the braking member 8 includes a lifting frame 82 that is liftably installed on the frame, and braking members 81 that are connected to the lower side of the lifting frame 82 and are arranged at intervals above the strip plate 201. A lifting driving mechanism 9 for driving the lifting frame 82 to move up and down is installed on the frame. The braking members 81 can move up and down under the drive of the lifting driving mechanism 9 between an open position where they are relatively spaced apart from the side surface of the strip plate 201 away from the flipping plate 2011 and a braking position where they press against the side surface of the strip plate 201 away from the flipping plate 2011. The flipping groove 20 has a groove bottom surface for supporting and limiting the bottom side surface of the strip plate 201, so that when the capsule mold 200 moves forward along the length direction of the flipping groove 20 through its flipping plate 2011 under the action of inertial force, or moves backward along the length direction of the flipping groove 20 through its flipping plate 2011 under the action of rebound force, the braking members 81 can move down to the braking position with the lifting frame 82 under the drive of the lifting driving mechanism 9 and press against the side surface of the strip plate 201 away from the flipping plate 2011, that is, press against the upper side surface of the strip plate 201, so that the strip plate 201 is firmly positioned between the braking members 81 and the groove bottom surface, so as to prevent the capsule mold 200 from moving along the length direction of the flipping groove 20, that is, prevent the capsule mold 200 from moving forward or backward, which is beneficial to driving the capsule mold 200 to stay stably at a preset position, so as to facilitate the continuous flipping device 2 to drive a plurality of capsule molds 200 to perform continuous flipping operations neatly and orderly through a plurality of flipping grooves 20 in sequence under the drive of the flipping driving mechanism 4.In some other embodiments, an intermediate member (not shown in the figure) capable of pressing against the side surface of the strip plate 201 away from the flipping plate 2011 may also be provided on the continuous flipping member 2. By pressing the intermediate member with the braking member 81 to indirectly press against the side surface of the strip plate 201 away from the flipping plate 2011, the forward or backward movement of the capsule mold 200 can also be blocked.

[0036] As Figure 1 , Figure 2 , Figure 8 shown, in some specific embodiments, the first bracket 101 is arranged opposite to the inlet end 23 of the continuous flipping member 2 and is provided with a feeding area 720 for the capsule mold 200 to horizontally extend into the first bracket 101. A blocking plate 7111 capable of abutting against the front end surface of the strip plate 201 is provided on the second bracket 102 and is arranged opposite to the outlet end 24 of the continuous flipping member 2. The braking member 81 can block the movement of the capsule mold 200 along the flipping groove 20 from the outlet end 24 towards the inlet end 23 by pressing against the side surface of the strip plate 201 away from the flipping plate 2011 or by pressing the intermediate member against the side surface of the strip plate 201 away from the flipping plate 2011. In this embodiment, the capsule mold 200 enters the first bracket 101 horizontally through the feeding area 720. The capsule mold 200 moves forward under the inertial force of the subsequent capsule molds 200 pushing in sequence. At the same time, the front end of the flipping plate 2011 extends into the flipping groove 20 from the inlet end 23 of the continuous flipping member 2 and extends out of the front end of the flipping groove 20 through the outlet end 24 of the continuous flipping member 2 until the front end surface of the strip plate 201 collides with the blocking plate 7111. The blocking plate 7111 can prevent the capsule mold 200 from moving excessively. After the capsule mold 200 collides with the blocking plate 7111, it rebounds and moves backward under the action of the blocking plate 7111. At the same time, it moves along the flipping groove 20 from the outlet end 24 of the continuous flipping member 2 towards the inlet end 23 direction through the flipping plate 2011. At this time, the braking member 81 can follow the lifting frame 82. The braking member 81 can descend with the lifting frame 82 under the drive of the lifting drive mechanism 9 and press against the side surface of the strip plate 201 away from the flipping plate 2011, that is, press against the upper side surface of the strip plate 201, so that the strip plate 201 is firmly positioned between the braking member 81 and the bottom surface of the groove, to block the movement of the capsule mold 200 along the length direction of the flipping groove 20, that is, to block the backward movement of the capsule mold 200, which is beneficial to driving the capsule mold 200 to stay stably at the preset position, thereby preventing the capsule mold 200 from rebounding after colliding with the blocking plate 7111 and avoiding the interference force of the reverse movement provided by the capsule mold 200 to the forward movement of the subsequent capsule molds 200, ensuring the stability of the continuous conveying of each capsule mold 200 towards the capsule mold continuous flipping device, and at the same time facilitating the continuous flipping operation of the continuous flipping member 2 to drive a plurality of capsule molds 200 neatly and orderly through a plurality of flipping grooves 20 under the drive of the flipping drive mechanism 4.

[0037] AsFigures 4 - 8 As shown, in some specific embodiments, the lifting frame 82 includes a lifting shaft 821 that is liftably connected to the machine frame, and a first lifting platform 822 connected to the lower end of the lifting shaft 821. The braking member 81 is connected to the lower side of the first lifting platform 822 along the width direction of the machine frame through an elastic buffer assembly 83. The braking member 81 has a first descending stroke of descending with the lifting frame 82 until it contacts the side surface of the strip 201 away from the turning plate 2011 or contacts the side surface of the intermediate member away from the turning plate 2011, and a second descending stroke of descending with the extrusion force of the elastic buffer assembly 83 until it presses against the side surface of the strip 201 away from the turning plate 2011 or presses against the side surface of the strip 201 away from the turning plate 2011 through the intermediate member to prevent the capsule mold 200 from moving along the length direction of the turning groove 20. Compared with directly using a rigid structure to force the braking member 81 to press against the side surface of the strip 201 away from the turning plate 2011 or to press against the side surface of the strip 201 away from the turning plate 2011 through the intermediate member, in this embodiment, a certain degree of buffering can be achieved through the elastic force application of the elastic buffer assembly 83, thereby avoiding hitting the side surface of the strip 201 away from the turning plate 2011 and damaging the capsule mold 200, and prolonging the service life of the capsule mold 200.

[0038] As Figure 5 , Figure 6 As shown, in some specific embodiments, the elastic buffer assembly 83 includes a connecting shaft 831 and an elastic reset member 832 arranged longitudinally. The elastic reset member 832 is set as a compression spring, which has a simple and practical structure. In other embodiments, it can also be set as structures such as soft silicone or soft rubber with elastic reset force. A first telescopic channel 8221 is longitudinally penetrated through the first lifting platform 822. The lower end of the connecting shaft 831 is fixedly connected to the braking member 81 relatively, and the upper end is telescopically inserted into the first telescopic channel 8221 and is limited to the upper side of the first lifting platform 822 by a limiting portion 8311 convexly arranged on the outer peripheral side of the connecting shaft 831, preventing the braking member 81 and the connecting shaft 831 from falling off the first lifting platform 822 and enabling the braking member 81 to rise with the rise of the first lifting platform 822 of the lifting frame 82. The elastic reset member 832 is arranged between the braking member 81 and the first lifting platform 822, and can press the braking member 81 to move in a direction away from the first lifting platform 822 when the first lifting platform 822 approaches the braking member 81 along the first telescopic channel 8221, so as to elastically force the braking member 81 to press against the side surface of the strip 201 away from the turning plate 2011 through the elastic reset member 832, realizing a certain degree of buffering.

[0039] As Figure 6As shown, in some specific embodiments, the elastic buffer assembly 83 further includes a telescopic shaft 833 arranged longitudinally. A second telescopic channel 8222 is longitudinally and penetratingly provided on the first lifting platform 822. The lower end of the telescopic shaft 833 is fixedly connected to the brake member 81 relatively, and the upper end is telescopically inserted into the second telescopic channel 8222. Thus, when the first lifting platform 822 moves up and down relative to the brake member 81, guiding can be performed through the movement of the connecting shaft 831 along the first telescopic channel 8221 and the movement of the telescopic shaft 833 along the second telescopic channel 8222, improving the stability of the up and down movement of the first lifting platform 822 relative to the brake member 81. A third channel 8224 is longitudinally and penetratingly provided on the first lifting platform 822. A telescopic seat 8225 is installed on the first lifting platform 822. The telescopic seat 8225 is inserted into the third channel 8224, and the upper and lower ends of the telescopic seat 8225 respectively protrude from the upper and lower sides of the first lifting platform 822 and are axially positioned relative to the first lifting platform 822 respectively through snap rings (not shown in the figure) arranged on the upper and lower sides of the first lifting platform 822. The second telescopic channel 8222 is provided on the telescopic seat 8225 and is longitudinally and penetratingly arranged along the axis of the telescopic seat 8225. Since the upper and lower ends of the telescopic seat 8225 respectively protrude from the upper and lower sides of the first lifting platform 822, compared with directly arranging the second telescopic channel 8222 on the first lifting platform 822, the length of the second telescopic channel 8222 and the contact area with the telescopic shaft 833 are increased, thereby improving the stability of the up and down movement of the telescopic shaft 833 along the second telescopic channel 8222.

[0040] In some specific embodiments, there are two sets of corresponding first telescopic channels 8221 and connecting shafts 831, and two sets of second telescopic channels 8222 and telescopic shafts 833 are correspondingly arranged between the two sets of first telescopic channels 8221 and connecting shafts 831. The overall structure arrangement is simple and has good stability, which is beneficial to the smooth up and down movement of the first lifting platform 822 relative to the brake member 81. In some other embodiments, more sets of the first telescopic channels 8221 and connecting shafts 831 can also be correspondingly arranged, and the second telescopic channels 8222 and telescopic shafts 833 can also be correspondingly arranged as one set or other numbers of sets, and the smooth up and down movement of the first lifting platform 822 relative to the brake member 81 can also be achieved.

[0041] In some specific embodiments, there are two sets of braking members 81 corresponding to two consecutive flipping members 2, which can simultaneously prevent the capsule molds 200 in the flipping grooves 20 of the two sets of consecutive flipping members 2 from moving along the length direction of the flipping grooves 20. Moreover, there are two sets of lifting shafts 821 arranged at intervals in a direction perpendicular to the flipping shaft 1, so that the lifting movement of the braking member 8 and the balance of pressing on the side surface of the strip 201 of the two capsule molds 200 away from the flipping plate 2011 are better. The two sets of braking members 81 are respectively connected to the lower side of the first lifting platform 822 along the width direction of the frame through two elastic buffer components 83, making the overall structure of the braking member 8 more balanced. And the two braking members 81 can simultaneously move up and down with the same lifting frame 822 between an open position arranged at intervals relative to the side surface of the corresponding strip 201 away from the flipping plate 2011 and a braking position where the side surface of the corresponding strip 201 away from the flipping plate 2011 is pressed or the side surface of the corresponding strip 201 away from the flipping plate 2011 is pressed through an intermediate member, so that the capsule molds 200 in the flipping grooves 20 above the two consecutive flipping members 2 can respectively stay at a preset position under the elastic force pressing of the two elastic buffer components 83 by the two braking members 81, realizing the anti-rebound effect of the two side capsule molds 200 at the same time, thus facilitating the two consecutive flipping members 2 to drive the multiple capsule molds 200 on both sides to perform consecutive flipping operations neatly and orderly respectively, improving the flipping efficiency. The two sets of braking members 81 are respectively arranged in a staggered manner between the two sets of lifting shafts 821. The structural design of the staggered arrangement makes the braking members 81 and the lifting shafts 821 connected to different positions on the first lifting platform 822, facilitating the connection of the braking members 81 and the lifting shafts 821 to the first lifting platform 822. The elastic reset member 832 is arranged in the middle of the two sets of first telescopic channels 8221 and the connecting shaft 831. A first positioning groove 8223 for positioning the upper end of the elastic reset member 832 is recessed upward from the lower side surface of the first lifting platform 822, and a second positioning groove 8111 for positioning the lower end of the elastic reset member 832 is recessed downward from the upper side surface of the braking member 81, facilitating the installation and positioning of the elastic reset member 832. The respective connecting shafts 831, elastic reset members 832, and telescopic shafts 833 corresponding to each set of braking members 81 are arranged on the same straight line, and this straight line is arranged parallel to directly above the flipping groove 20. The two connecting shafts 831 are arranged outside the two telescopic shafts 833, and the overall structure is compactly arranged. The elastic reset member 832 is arranged between the two telescopic shafts 833, and the two telescopic shafts 833 are symmetrically arranged on both sides of the elastic reset member 832, and the two connecting shafts 831 are symmetrically arranged on both sides of the elastic reset member 832, ensuring the balance of the buffering effect of the elastic reset member 832. In some other embodiments, the elastic reset member 832 can also be sleeved on the telescopic shaft 833 or on the connecting shaft 831, and a certain degree of buffering effect can also be achieved.

[0042] Such as Figure 1As shown, in some specific embodiments, between the first bracket 101 and the second bracket 102, there are arranged two glue dipping tanks corresponding to the two continuous flipping members 2 along the width direction of the frame. After the respective capsule molds 200 on both sides are flipped downward by the two continuous flipping members 2, they are respectively conveyed along the length direction of the frame to the corresponding glue dipping tanks through a conveying member (not shown in the figure) for glue dipping operations.

[0043] As Figure 4 , Figure 7 As shown, in some specific embodiments, the frame further includes a support seat 73 arranged between the first bracket 101 and the second bracket 102 and connected to the first bracket 101 and the second bracket 102. The lifting frame 82 further includes a second lifting platform 823 connected to the upper end of the lifting shaft 821. A lifting channel 731 is penetrated through the support seat 73, and the lifting shaft 821 is sleeved in the lifting channel 731 and can perform lifting movements along the lifting channel 731. The first lifting platform 822 is arranged below the support seat 73, and the second lifting platform 823 is arranged above the support seat 73. The lifting drive mechanism 9 includes a lifting motor 91 installed on the support seat 73 and a lifting transmission member connected between the output shaft of the lifting motor 91 and the second lifting platform 823. The lifting transmission member includes a screw member (not shown in the figure) arranged longitudinally and a screw bearing 92 rotatably and cooperatively connected with the screw member. One of the screw member and the screw bearing 92 is fixedly connected to the second lifting platform 823 relatively, and the other is fixedly connected to the output shaft of the lifting motor 91 relatively and can rotate around the axis of the screw member along with the output shaft of the lifting motor 91 to drive the screw bearing 92 to move along the length direction of the screw member, thereby driving the second lifting platform 823 to perform lifting movements relative to the output shaft of the lifting motor 91. In this embodiment, the support seat 73 is connected to both the first bracket 101 and the second bracket 102 at the same time, and the connection stability and support strength are good. In other embodiments, the support seat 73 can also be connected to only any one of the first bracket 101 and the second bracket 102.

[0044] As Figure 5As shown, in some specific embodiments, the brake member 81 includes a brake base 811 and a brake block 812 detachably connected to the brake base 811. The brake block 812 protrudes from the bottom surface of the brake base 811 and is used to contact the side surface of the strip 201. The brake block 812 can be detached from the brake base 811, which is convenient for replacement and later maintenance. The brake block 812 can be made of non-metallic materials such as plastic and rubber, avoiding rigid collision between the brake block 812 and the strip 201, and prolonging the service life of the capsule mold 200. The lower end of the connecting shaft 831 and the lower end of the telescopic shaft 833 are respectively fixedly connected to the brake base 811 relatively. The second positioning groove 8111 is recessed downward from the top surface of the brake base 811. A notch corresponding to the brake member 81 is formed on the first pushing part 22. When the continuous flipping member 2 drives the capsule mold 200 to flip downward, the brake member 81 can pass through the notch without interfering with the rotation of the continuous flipping member 2, enabling the flipping operation of the continuous flipping member 2 and the upward movement of the brake member 81 to be carried out simultaneously, improving the work efficiency.

[0045] In some specific embodiments, the lifting motor 91 is installed and positioned above the second lifting platform 823 through the support frame 732. The output shaft of the lifting motor 91 is arranged on the lower side of the lifting motor 91 and is coaxially arranged with the screw member. The screw bearing 92 is coaxially arranged with the output shaft of the lifting motor 91 and is relatively fixed. The structure is simple and the transmission efficiency is high. The screw member is relatively fixed to the second lifting platform 823 and extends out of the upper side of the second lifting platform 823. An active channel for rotatably connecting with the screw member and allowing the screw member to move along its axial direction extends upward from the lower side of the screw bearing 92. The lifting motor 91 and the second lifting platform 823 are arranged at intervals from each other to form a lifting space for the lifting movement of the second lifting platform 823.

[0046] In some specific embodiments, an installation channel 8231 is longitudinally formed through the second lifting platform 823. A lifting seat 8232 is fixedly connected to the second lifting platform 823. The lifting seat 8232 includes a lifting column disposed in the installation channel 8231 and a mounting table extending outward from the outer peripheral side of the lifting column. The mounting table is fixedly connected to the second lifting platform 823 relatively by means of connecting members such as screws. Optionally, the mounting table is arranged on the upper side of the second lifting platform 823 and can be limited to the upper side of the second lifting platform 823 to prevent the lifting seat 8232 from falling off the second lifting platform 823. A connection channel is longitudinally formed through the lifting column. The lifting column extends downward to protrude below the second lifting platform 823, thereby increasing the connection area between the lifting column and the connection channel and improving the connection stability. A channel one 733 is longitudinally formed through the support base 73. A positioning seat 734 disposed below the channel one 733 is fixedly connected to the support base 73. A positioning channel 7341 is longitudinally formed through the positioning seat 734. The screw shaft is disposed in the connection channel and is fixedly connected to the connection channel relatively. The upper and lower ends of the screw shaft respectively extend out of the upper and lower sides of the lifting seat 8232. The upper end of the screw shaft is rotatably connected to the screw bearing 92. The lower end of the screw shaft is sleeved in the positioning channel 7341 and is telescopically connected to the positioning channel 7341. While the lifting frame 82 can be driven to move up and down by the screw shaft, the upper and lower ends of the screw shaft can be positioned respectively by the screw bearing 92 and the positioning channel 7341, improving the stability of the up and down movement of the screw shaft and the lifting frame 82, and thus being beneficial to stably preventing the capsule mold 200 from moving along the length direction of the flipping groove 20.

[0047] In some specific embodiments, a channel two 735 is longitudinally formed through the support base 73. A guiding seat 736 is fixedly connected to the support base 73. The guiding seat 736 includes a guiding column disposed in the channel two 735 and a base platform extending outward from the outer peripheral side of the guiding column. The base platform is fixedly connected to the support base 73 relatively by means of connecting members such as screws. Optionally, the base platform is arranged on the upper side of the support base 73 and can be limited to the upper side of the support base 73 to prevent the guiding seat 736 from falling off the support base 73. A guiding channel is longitudinally formed through the guiding column. The guiding channel forms the lifting channel 731. The guiding column extends downward to protrude below the support base 73, thereby increasing the contact area between the guiding channel and the lifting shaft 821 and improving the stability of the lifting movement of the lifting shaft 821 along the guiding channel.

[0048] As Figure 9As shown, in some specific embodiments, the continuous flipping member 2 further has a first opening portion 21 for arranging the capsule mandrel 202 disposed on one side of each flipping groove 20, and a first pushing portion 22 disposed on the other side of each flipping groove 20 for abutting against the side surface of the strip plate 201 away from the capsule mandrel 202. The first pushing portion 22 is used to push the strip plate 201 to flip downward with the continuous flipping member 2. The height of the bottom surface of the first opening portion 21 relative to the bottom surface of the flipping groove 20 is lower than the height of the outer side surface of the first pushing portion 22 relative to the bottom surface of the flipping groove 20, so that while the capsule mandrel 202 can be arranged above the first opening portion 21, the contact area between the first pushing portion 22 and the side surface of the strip plate 201 away from the capsule mandrel 202 is relatively large, and the capsule mold 200 can be stably pushed to flip downward. In this embodiment, the distance between the first pushing portion 22 and the bottom surface of the flipping groove 20 is greater than the width of the strip plate 201, so that the entire side surface of the strip plate 201 away from the capsule mandrel 202 can be in contact with the first pushing portion 22, and the pushing stability is better. In other embodiments, the distance between the first pushing portion 22 and the bottom surface of the flipping groove 20 can also be set to be greater than half of the width of the strip plate 201, and the capsule mold 200 can also be stably pushed to flip downward.

[0049] As Figure 9As shown, in some specific embodiments, it further includes two positioning members 3 arranged in parallel between two consecutive flipping members 2 and the second bracket 102, which are coaxially arranged with and relatively fixed to the two flipping shafts 1. A limiting plate 2012 is formed at the front end of the strip plate 201, which is arranged between the front side of the capsule mandrel 202 at the front end of the strip plate 201 and the front surface of the strip plate 201. The positioning member 3 has a plurality of limiting grooves 30 arranged uniformly along the circumferential direction of the flipping shaft 1 for limiting the limiting plate 2012, and the limiting grooves 30 are arranged corresponding to the flipping grooves 20. In this embodiment, during the flipping process, each capsule mold 200 on both sides can be respectively limited in the flipping grooves 20 of the two consecutive flipping members 2 through the flipping plates 2011 on the side of the strip plate 201, and at the same time be limited in the limiting grooves 30 of the two positioning members 3 through the limiting plate 2012 at the front end of the strip plate 201. Moreover, the depth of the limiting groove 30 is greater than the depth of the flipping groove 20, so that the center of gravity of each capsule mold 200 on both sides is more stable during the downward flipping process with the two consecutive flipping members 2. Therefore, the stability of the cooperation between each capsule mold 200 on both sides and the two consecutive flipping members 2 is greatly improved, which is beneficial to the stable and smooth flipping operation of each capsule mold 200 on both sides and facilitates the subsequent stable transportation to the dipping tanks on both sides respectively. In addition, the continuous flipping member 2 has a plurality of flipping grooves 20 arranged uniformly along the circumferential direction of the flipping shaft 1, and the positioning member 3 has a plurality of limiting grooves 30 arranged uniformly along the circumferential direction of the flipping shaft 1, so that the continuous flipping member 2 can always rotate in the same direction, and each capsule mold 200 can sequentially extend from the inlet end of the continuous flipping member 2 into each flipping groove 20 and the limiting groove 30 arranged corresponding to the flipping groove 20, and the continuous flipping of each capsule mold 200 is driven continuously by each flipping groove 20 and limiting groove 30 in sequence, improving the flipping efficiency of the capsule mold 200.

[0050] In some specific embodiments, four flipping grooves 20 are evenly arranged on the continuous flipping member 2 along the circumferential direction of the flipping shaft 1, and four limiting grooves 30 are evenly arranged on the positioning member 3 along the circumferential direction of the flipping shaft 1. Each flipping groove 20 and limiting groove 30 continuously drive each capsule mold 200 to flip downward by 90° in sequence, and the operation of the lower capsule mold 200 moving out of the flipping groove 20 and the limiting groove 30 can be carried out simultaneously with the operation of the upper capsule mold 200 extending into the flipping groove 20 and the limiting groove 30, further improving the flipping efficiency of the capsule mold 200. As another embodiment of the present invention, eight flipping grooves 20 are evenly arranged on the continuous flipping member 2 along the circumferential direction of the flipping shaft 1, and eight limiting grooves 30 are evenly arranged on the positioning member 3 along the circumferential direction of the flipping shaft 1. Each flipping groove 20 and limiting groove 30 continuously drive each capsule mold 200 to flip downward by 45° in sequence, and it can also make the operation of the lower capsule mold 200 moving out of the flipping groove 20 and the limiting groove 30 be carried out simultaneously with the operation of the upper capsule mold 200 extending into the flipping groove 20 and the limiting groove 30. In other embodiments, two or other numbers of flipping grooves 20 can also be evenly arranged on the continuous flipping member 2 along the circumferential direction of the flipping shaft 1, and two or other numbers of limiting grooves 30 can be evenly arranged on the positioning member 3 along the circumferential direction of the flipping shaft 1, which can also drive the capsule mold 200 to flip downward along with the continuous flipping member 2.

[0051] As Figure 4 shown, in some specific embodiments, the depth of the limiting groove 30 is greater than the width of the strip plate 201, so that the strip plate 201 can be completely limited in the limiting groove 30, and the stability of the center of gravity during the downward flipping of the capsule mold 200 can be better maintained. In other embodiments, the depth of the limiting groove 30 can also be set to be greater than the width of the flipping plate 2011, or set to be greater than the distance between the central axis of the capsule mandrel 202 and the outer side surface of the flipping plate 2011. Compared with the structural design in the prior art where only a part of the structure arranged on one side of the capsule mandrel on the strip plate is engaged with the limiting groove by clamping, these embodiments can also improve the stability of the center of gravity to a certain extent during the downward flipping of the capsule mold 200.

[0052] In some specific embodiments, the width of the strip plate 201 is 9 mm - 14 mm, especially 13 mm - 14 mm. Compared with the conventional strip plate of the capsule mold in the prior art which is set to be greater than 16 mm, the strip plate 201 in this embodiment is narrower, making the structure more compact when multiple capsule molds are arranged together, which is beneficial to subsequent batch dipping operations, not only reducing the cost of the capsule mold, but also improving the production efficiency. In addition, since the front end of the strip plate 201 can be limited in the limiting groove 30 of the positioning member 3 by the limiting plate 2012, the center of gravity can be kept stable during the downward flipping of the capsule mold 200 and it will not fall off.

[0053] AsFigure 9 As shown, in some specific embodiments, the continuous flipping member 2 includes a continuous flipping body 25 coaxially arranged and relatively fixed with the flipping shaft 1, and a groove plate 26 and a pushing plate 27 arranged parallel to the flipping shaft 1 and detachably connected to the continuous flipping body 25 respectively. The groove plate 26 and the pushing plate 27 are arranged at a relative interval to form the flipping groove 20. The first pushing part 22 is formed on one side surface of the pushing plate 27 close to the groove plate 26. The first open part 21 is formed by surrounding the outer side of the continuous flipping body 25, the outer side of the groove plate 26, and the side of the adjacent pushing plate 27 far from the adjacent flipping groove 20. The structural design is ingenious, and the groove plate 26 and the pushing plate 27 are respectively detachably connected to the continuous flipping body 25, for example, detachably connected through structures such as screws, so that the groove plate 26 and the pushing plate 27 can be replaced, which is convenient for later maintenance.

[0054] As Figure 10 shown, in some specific embodiments, the height of the outer side surface 261 of the groove plate relative to the bottom surface of the flipping groove 20 is lower than the height of the outer side surface 271 of the pushing plate relative to the bottom surface of the flipping groove 20. The height of the side surface of the adjacent pushing plate 27 far from the adjacent flipping groove 20 relative to the bottom surface of the flipping groove 20 is lower than the height of the outer side surface 261 of the groove plate relative to the bottom surface of the flipping groove 20. The width of the outer side surface 261 of the groove plate is smaller than the length of the connecting rod 2022, so as to avoid the outer side surface 261 of the groove plate rubbing against the outer surface of the glue dipping rod 2021 and wearing the glue dipping rod 2021, thereby ensuring the yield rate of semi-capsule shell production.

[0055] In some specific embodiments, the continuous flipping body 25 is arranged as a square columnar structure coaxially arranged with the flipping shaft 1. There are four groups of corresponding groove plates 26 and pushing plates 27. Each group of groove plates 26 and pushing plates 27 are respectively arranged along one side surface of the square columnar structure. The side surface of the pushing plate 27 far from the groove plate 26 is flush with the adjacent side surface of the square columnar structure far from the groove plate 26. The side surface of the groove plate 26 far from the pushing plate 27 is arranged at an interval from the side surface of the square columnar structure far from the pushing plate 27. The flipping groove 20 is arranged radially offset from the flipping shaft 1, so that the overall center of gravity of the capsule mold 200 is closer to the center of gravity of the continuous flipping body 25, which is beneficial to stably support the capsule mold 200, and makes the overall structure of the continuous flipping member 2 arranged compactly, and can reduce the space occupied on the external frame.

[0056] As Figure 9As shown, in some specific embodiments, the positioning member 3 includes a positioning body 31 arranged coaxially with and relatively fixed to the flipping shaft 1, and a groove block 32 and a pushing block 33 respectively extending outward from the positioning body 31. The groove block 32 and the pushing block 33 are arranged at a relative interval to form the limiting groove 30. The pushing block 33 is used to abut against the side of the strip plate 201 away from the capsule mandrel 202, and the groove block 32 is used to abut against the side of the strip plate 201 close to the capsule mandrel 202, so that the strip plate 201 is limited between the groove block 32 and the pushing block 33 and can be flipped downward with the rotation of the flipping shaft 1 under the push of the pushing block 33. The distance between the side surface of the groove block 32 away from the pushing block 33 and the side surface of the groove block 32 close to the pushing block 33 is less than the length of the connecting rod 2022, so as to prevent the side surface of the groove block 32 close to the continuous flipping member 2 from rubbing against the outer surface of the dipping rod 2021 and wearing the dipping rod 2021, thereby ensuring the yield rate of semi-capsule shell production.

[0057] In some specific embodiments, the rotation directions of the two flipping shafts 1 are arranged in opposite directions. Optionally, the capsule molds 200 on the two sets of continuous flipping members 2 and positioning members 3 are respectively flipped downward in a direction away from the other set of flipping shafts 1, which can simultaneously realize the downward flipping of the two capsule molds 200 back to back, making the structural arrangement of the two sets of continuous flipping members 2 and positioning members 3 more compact. In other embodiments, the rotation directions of the two flipping shafts 1 can also be arranged relatively, and the downward flipping of the two capsule molds 200 face to face can be realized simultaneously.

[0058] As Figure 1 As shown, in some specific embodiments, the flipping drive mechanism 4 includes two flipping drive motors 41 respectively installed on the second bracket 102 corresponding to the two flipping shafts 1, and two flipping transmission members (not shown in the figure) respectively connected between the output shafts of the flipping drive motors 41 and the corresponding flipping shafts 1. It can independently drive the two flipping shafts 1 to rotate through the two flipping drive motors 41 and the two flipping transmission members respectively, with high transmission efficiency and convenient installation, debugging and subsequent maintenance. Of course, in other embodiments, the two flipping shafts 1 can also be driven to rotate simultaneously by the same flipping drive motor 41 and flipping transmission member.

[0059] As Figure 3As shown, in some specific embodiments, the second bracket 102 includes a first mounting seat 71 mounted on the second bracket 102, and the first bracket 101 includes a second mounting seat 72 mounted on the first bracket 101. The first mounting seat 71 is detachably connected to the second bracket 102, and the second mounting seat 72 is detachably connected to the first bracket 101, which facilitates replacement and later maintenance. The first mounting seat 71 includes a first mounting plate 711 and a second mounting plate 712 arranged oppositely, and a connecting plate 713 connected between the first mounting plate 711 and the second mounting plate 712. The second mounting plate 712 is arranged at an interval on the front side of the first mounting plate 711, and together with the first mounting plate 711 and the second mounting plate 712, it forms a mounting area for arranging the flipping transmission member. One end of the flipping shaft 1 extends out of the positioning member 3 and is rotatably connected to the first mounting plate 711. The flipping driving motor 41 is mounted on the outer side of the second mounting plate 712. The flipping driving motor 41 and the corresponding flipping shaft 1 are coaxially arranged. The flipping transmission member is arranged as a coaxial transmission structure, which has a simple structure and high transmission efficiency. The other end of the flipping shaft 1 extends out of the continuous flipping member 2 and is rotatably connected to the second mounting seat 72. Thus, the two ends of the flipping shaft 1 are supported and positioned by the first mounting seat 71 and the second mounting seat 72, and the two ends of the flipping shaft 1 can rotate relative to the first mounting seat 71 and the second mounting seat 72 respectively. Rotating bearings for connecting with the flipping shaft 1 are respectively mounted on the first mounting seat 71 and the second mounting seat 72, which is beneficial to the rotational movement of the flipping shaft 1 relative to the first mounting seat 71 and the second mounting seat 72.

[0060] As Figure 3 shown, in some specific embodiments, the feeding area 720 is located above the second mounting seat 72. The height of the upper surface of the second mounting seat 72 is flush or substantially flush with the bottom surface of the flipping groove 20 above the continuous flipping member 2, so that the strip 201 of the capsule mold 200 can horizontally move along the upper surface of the second mounting seat 72 and the bottom surface of the flipping groove 20 above the continuous flipping member 2 and enter the flipping groove 20, improving the smoothness of the capsule mold 200 entering the flipping groove 20 and the limiting groove 30. A part of the structure between the side surface of the flipping shaft 1 and the upper end surface of the first mounting seat 71 forms the blocking plate 7111 at the upper part of the first mounting seat 71. In this embodiment, the blocking plate 7111 is arranged on the first mounting plate 711 and is arranged between the side surface of the first flipping shaft 1 and the upper end surface of the first mounting plate 711, which is convenient for replacement along with the first mounting seat 71. In some other embodiments, the blocking plate 7111 can also be directly arranged on the second bracket 102.

[0061] As Figure 4 and Figure 9As shown, in some specific embodiments, it further includes a first auxiliary flipping member 5 and a second auxiliary flipping member 6 which are coaxially arranged and relatively fixed with the flipping shaft 1. The first auxiliary flipping member 5 is arranged between the continuous flipping member 2 and the positioning member 3. The first auxiliary flipping member 5 has a second opening 51 corresponding to the first opening 21 for arranging the capsule mandrel 202, and a second pushing portion 52 corresponding to the first pushing portion 22 for abutting against the side surface of the strip plate 201 away from the capsule mandrel 202. The second auxiliary flipping member 6 is arranged on the side of the continuous flipping member 2 away from the positioning member 3. The second auxiliary flipping member 6 has a third opening 61 corresponding to the first opening 21 for arranging the capsule mandrel 202, and a third pushing portion 62 corresponding to the first pushing portion 22 for abutting against the side surface of the strip plate 201 away from the capsule mandrel 202. The first auxiliary flipping member 5 and the second auxiliary flipping member 6 are used to assist the continuous flipping member 2 to drive the capsule mold 200 to flip downward, improving the stability of the flipping of the capsule mold 200. The first auxiliary flipping member 5 further has a first auxiliary plane 53 arranged flush or substantially flush with the bottom surface of the flipping groove 20 and the bottom surface of the limiting groove 30. The second auxiliary flipping member 6 further has a second auxiliary plane 63 arranged flush or substantially flush with the bottom surface of the flipping groove 20 and the bottom surface of the feeding area 720. The first auxiliary plane 53 and the second auxiliary plane 63 are used to support the strip plate 201, improving the stability of the support of the continuous flipping member 2 for the capsule mold 200. And the first auxiliary plane 53 is beneficial for the strip plate 201 to smoothly extend into the limiting groove 30 along the first auxiliary plane 53, and the second auxiliary plane 63 is beneficial for the strip plate 201 to smoothly extend into the flipping groove 20 along the bottom surface of the feeding area 720.

[0062] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

[0063] In summary, the above are only the preferred embodiments of the present invention, and all equivalent changes and modifications made according to the scope of the patent application of the present invention shall fall within the scope of the patent of the present invention.

Claims

1. A continuous flipping device for a capsule mold. The capsule mold includes a strip board and a plurality of capsule mandrels arranged on the strip board along the length direction of the strip board. A flipping board is formed on the side of the strip board and is arranged between the side of each capsule mandrel and the side of the strip board. It is characterized in that The capsule mold continuous flipping device includes: A frame, including a first bracket and a second bracket arranged along the length direction; Two flipping shafts arranged side by side horizontally between the first bracket and the second bracket. Both ends of the flipping shaft are rotatably connected to the first bracket and the second bracket respectively along its axis. A flipping driving mechanism for driving the flipping shaft to rotate around its axis is installed on the frame; Two continuous flipping members arranged side by side between the first bracket and the second bracket and coaxially arranged and relatively fixed with the two flipping shafts. The continuous flipping member has a plurality of flipping grooves arranged uniformly along the circumferential direction of the flipping shaft for limiting the flipping plates. The flipping grooves are arranged parallel to the flipping shaft and penetrate through the inlet end and the outlet end of the continuous flipping member respectively; A braking member arranged above the continuous flipping member. The braking member includes a lifting frame that can be lifted and installed on the frame, and braking pieces connected to the lower side of the lifting frame and arranged at intervals above the strip board. A lifting driving mechanism for driving the lifting frame to move up and down is installed on the frame. The braking piece can descend with the lifting frame and press against one side surface of the strip board away from the flipping plate or press against one side surface of the strip board away from the flipping plate through an intermediate member, so as to prevent the capsule mold from moving along the length direction of the flipping groove.

2. The continuous flipping device for capsule molds according to claim 1, characterized in that: The first bracket is arranged opposite to the inlet end of the continuous flipping member and is provided with a feeding area for the capsule mold to extend horizontally into the first bracket. A blocking plate that can abut against the front end surface of the strip board is provided on the second bracket and is arranged opposite to the outlet end of the continuous flipping member. The braking piece can press against one side surface of the strip board away from the flipping plate or press against one side surface of the strip board away from the flipping plate through an intermediate member, so as to prevent the capsule mold from moving along the flipping groove from the outlet end towards the inlet end.

3. The continuous flipping device for capsule molds according to claim 2, characterized in that: The lifting frame includes a lifting shaft that can be lifted and connected to the frame, and a first lifting platform connected to the lower end of the lifting shaft. The braking piece is connected to the lower side of the first lifting platform along the width direction of the frame through an elastic buffer assembly. The braking piece has a first descending stroke of descending with the lifting frame until it contacts one side surface of the strip board away from the flipping plate or contacts one side surface of the intermediate member away from the flipping plate, and a second descending stroke of descending under the extrusion force of the elastic buffer assembly until it presses against one side surface of the strip board away from the flipping plate or presses against one side surface of the strip board away from the flipping plate through an intermediate member to prevent the capsule mold from moving along the length direction of the flipping groove.

4. The continuous flipping device for capsule molds according to claim 3, characterized in that: The elastic buffer assembly includes a connecting shaft and an elastic reset member arranged longitudinally respectively. A first telescopic channel is longitudinally penetrated through the first lifting platform. The lower end of the connecting shaft is fixedly connected to the braking piece relatively, and the upper end is telescopically arranged in the first telescopic channel and is limited above the first lifting platform through a limiting portion convexly arranged on the outer peripheral side of the connecting shaft. The elastic reset member is arranged between the braking piece and the first lifting platform and can press the braking piece to move away from the first lifting platform when the first lifting platform approaches the braking piece along the first telescopic channel.

5. The continuous flipping device for capsule molds according to claim 4, wherein: The elastic buffer assembly further includes a telescopic shaft arranged longitudinally. A second telescopic channel is longitudinally formed through the first lifting platform. The lower end of the telescopic shaft is fixedly connected to the brake member relatively, and the upper end is telescopically arranged in the second telescopic channel. At least two groups of the first telescopic channels and the connecting shafts are arranged correspondingly, and at least one group of the second telescopic channels and the telescopic shafts is arranged between the two groups of the first telescopic channels and the connecting shafts.

6. The continuous flipping device for capsule molds according to claim 5, characterized in that: Two groups of brake members are arranged corresponding to two consecutive flipping members. The two groups of brake members are respectively connected to the lower side of the first lifting platform in the width direction of the frame through two elastic buffer assemblies. The elastic reset member is arranged in the middle of the two groups of the first telescopic channels and the connecting shafts. A first positioning groove for positioning the upper end of the elastic reset member is recessed upward from the lower side surface of the first lifting platform. A second positioning groove for positioning the lower end of the elastic reset member is recessed downward from the upper side surface of the brake member.

7. The continuous flipping device for capsule molds according to claim 3, characterized in that: The frame further includes a support seat arranged between the first support and the second support and connected to the first support and / or the second support. The lifting frame further includes a second lifting platform connected to the upper end of the lifting shaft. A lifting channel is formed through the support seat. The lifting shaft is sleeved in the lifting channel and can move up and down along the lifting channel. The first lifting platform is arranged below the support seat, and the second lifting platform is arranged above the support seat. The lifting drive mechanism includes a lifting motor installed on the support seat and a lifting transmission member connected between the output shaft of the lifting motor and the second lifting platform.

8. The continuous flipping device for the capsule mold according to any one of claims 1-7, characterized in that: The continuous flipping member further has a first open portion for arranging the capsule mandrel arranged on one side of each flipping groove, and a first pushing portion for abutting against the side surface of the strip plate away from the capsule mandrel arranged on the other side of each flipping groove. The height of the bottom surface of the first open portion relative to the bottom surface of the flipping groove is lower than the height of the outer side surface of the first pushing portion relative to the bottom surface of the flipping groove.

9. The continuous flipping device for capsule molds according to claim 8, wherein: It further includes two positioning members arranged in parallel between the two continuous flipping members and the second support, which are coaxially arranged with the two flipping shafts and relatively fixed. A limiting plate is formed at the front end of the strip plate between the front side surface of the capsule mandrel arranged at the front end of the strip plate and the front end surface of the strip plate. The positioning member has a plurality of limiting grooves arranged uniformly along the circumferential direction of the flipping shaft for limiting the limiting plate. The limiting grooves are arranged corresponding to the flipping grooves, and the depth of the limiting grooves is greater than the depth of the flipping grooves.

10. The continuous flipping device for capsule molds according to claim 9, characterized in that: The flipping drive mechanism includes two flipping drive motors respectively installed on the second support corresponding to the two flipping shafts, and two flipping transmission members respectively connected between the output shafts of the flipping drive motors and the correspondingly arranged flipping shafts.

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