Feeding mechanism of pharmaceutical coating machine

Abstract

A feeding mechanism of a pharmaceutical coating machine comprises fixing plates, an upper toothed rotating disc, a lower toothed rotating disc, a driven fluted disc, a motor, a belt, a conveying belt, anti-skid partition strips, an inner anti-falling block and an outer anti-falling block, strip-shaped base plates are arranged at the bottoms of the fixing plates, a set of strip-shaped base plates are distributed at the bottoms of the fixing plates, and a set of fixing plates are distributed front and back. The right side of the fixing plate is provided with a fixing plate right plate, the upper portion of the fixing plate right plate is provided with an upper supporting hole, the upper portion of the fixing plate left plate is provided with a lower supporting hole, the side face of the upper toothed rotating disc is provided with upper toothed rotating disc side plates, and the upper toothed rotating disc side plates are symmetrically arranged at the two ends of the upper toothed rotating disc and attached to the fixing plate right plate. Upper toothed rotary table side columns are arranged at the two ends of the upper toothed rotary table, the upper toothed rotary table side columns are matched with the upper supporting holes, the upper toothed rotary table side columns are inserted into the upper supporting holes, and the upper toothed rotary table side columns rotate in the upper supporting holes.

Description

Technical Field

[0001] The utility model relates to the field of pharmaceutical coating machines, in particular to a feeding mechanism of a pharmaceutical coating machine. Background Art

[0002] The existing patent (publication number: CN117049097A) proposes that the inclined feeding mechanism includes a first slide rail, a second slide rail, a connecting piece and a feeding piece. The first slide rail is located above the material. The second slide rail is mounted on the first slide rail, and the extension direction of the first slide rail is at an angle to the extension direction of the second slide rail. One end of the connecting piece is slidably mounted in the second slide rail and rotates relative to the second slide rail. The feeding piece is connected to the processing device and has a feed port, and the feeding piece is slidably mounted on the first slide rail. The other end of the connecting piece is rotatably mounted on the peripheral side of the feeding piece. The feeding piece slides relative to the first slide rail to drive one end of the connecting piece to slide relative to the second slide rail and rotate the other end of the connecting piece relative to the feeding piece. The rotating plate is mounted on the other end of the connecting piece, and the rotating plate rotates relative to the feeding piece to drive the material to enter the feeding piece through the feed port and close the feeding port. The feeding piece of this device slides relative to the first slide rail, but this feeding piece will be interrupted during feeding, and it is impossible to continuously feed without intermittence. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides a feeding mechanism for a pharmaceutical coating machine, which can prevent the inner anti-falling block and the outer anti-falling block from being broken due to excessive tension when they are on the sides of the lower toothed turntable and the upper toothed turntable during feeding of the pharmaceutical coating machine, thereby ensuring the service life and continuously moving the tablets upward to the top of the coating machine and putting the tablets into the coating machine.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A feeding mechanism of a pharmaceutical coating machine comprises a fixed plate, an upper toothed turntable, a lower toothed turntable, a driven toothed turntable, a motor, a belt, a conveyor belt, an anti-skid spacer, an inner anti-fall block, and an outer anti-fall block. The bottom of the fixed plate is provided with a strip pad, a group of strip pads are distributed at the bottom of the fixed plate, a group of fixed plates are distributed front and back, the left side of the fixed plate is provided with a fixed plate left plate, the right side of the fixed plate is provided with a fixed plate right plate, the upper part of the fixed plate right plate is provided with an upper supporting hole, the upper part of the fixed plate left plate is provided with a lower supporting hole, the side of the upper toothed turntable is provided with an upper toothed turntable side plate, a group of upper toothed turntable side plates are symmetrically arranged at both ends of the upper toothed turntable, the side sides of the upper toothed turntable side plates are fitted with the right plate of the fixed plate, the two ends of the upper toothed turntable are provided with upper toothed turntable side columns, the upper toothed turntable side columns are adapted to the upper supporting holes, the upper toothed turntable side columns are inserted into the upper supporting holes, and the upper toothed turntable side columns rotate in the upper supporting holes.

[0006] The two ends of the lower geared turntable are provided with lower geared turntable side plates, and the side surfaces of the lower geared turntable side plates are fitted with the left plate of the fixed plate. The two ends of the lower geared turntable are provided with lower geared turntable side columns, and the lower geared turntable side columns are adapted to the lower supporting holes. The lower geared turntable side columns are inserted into the lower supporting holes, and the lower geared turntable side columns rotate in the lower supporting holes. The two ends of the driven gear disk are provided with driven gear disk side plates, and the driven gear disk side plates are connected to the lower geared turntable side columns.

[0007] The lower part of the motor is connected to a strip pad, the two ends of the active gear disc are connected to symmetrical active gear disc side plates, the active gear disc side plates are connected to the motor shaft, the lower part of the motor is sleeved on the active gear disc, the upper part of the belt is sleeved on the driven gear disc, the side surface of the belt is in contact with the driven gear disc side plates, and the side surface of the belt is in contact with the active gear disc side plates.

[0008] The lower part of the conveyor belt is sleeved on the lower toothed turntable, the upper part of the conveyor belt is sleeved on the upper toothed turntable, the side of the conveyor belt is in contact with the side plate of the lower toothed turntable, and the side of the conveyor belt is in contact with the side plate of the upper toothed turntable. The surface of the conveyor belt is provided with multiple anti-slip strips, and the inner anti-fall blocks are connected to the conveyor belt, and the multiple inner anti-fall blocks are evenly distributed on the surface of the conveyor belt. Beneficial Effects

[0009] 1. The utility model connects the front and rear distributed fixed plates through a group of strip pads, so that the fixed plate and the strip pads form a mounting frame, the upper toothed turntable side column passes through the upper supporting hole, so that the upper toothed turntable is installed above the right plate of the fixed plate, the lower toothed turntable side column passes through the lower supporting hole, so that the lower toothed turntable is installed above the left plate of the fixed plate, a group of fixed plate left plates support the lower toothed turntable, a group of fixed plate right plates support the upper toothed turntable, the driven toothed disc is welded to the side of the lower toothed turntable side column, the side of the active toothed disc is welded to the motor shaft, the upper and lower ends of the belt are respectively sleeved on the driven toothed disc and the active toothed disc, the motor drives the active toothed disc to rotate when working, the active toothed disc drives the driven toothed disc to rotate through the belt, so that the lower toothed turntable rotates, the driven toothed disc side plate cooperates with the active toothed disc side plate to limit the belt, and prevents the belt from falling from the active toothed disc and the driven toothed disc during the feeding of the pharmaceutical coating machine.

[0010] 2. The upper and lower ends of the conveyor belt of the utility model are respectively mounted on the upper toothed turntable and the lower toothed turntable. The side plates of the lower toothed turntable and the upper toothed turntable cooperate to limit the conveyor belt. When the pharmaceutical coating machine is loading, the conveyor belt is prevented from slipping off the upper toothed turntable and the lower toothed turntable. The lower toothed turntable rotates through the conveyor belt to drive the upper toothed turntable to rotate. During the rotation of the lower toothed turntable, the conveyor belt is driven along with the transmission. The tablets to be coated are placed on the conveyor belt, so that the tablets move upward. The surface of the conveyor belt has multiple anti-skid strips, which are used to prevent the tablets from slipping off the upper toothed turntable and the lower toothed turntable. Tablet interception, prevents tablets from slipping off the conveyor belt during the loading of the pharmaceutical coating machine. The inner anti-fall block and the outer anti-fall block cooperate to intercept both sides of the conveyor belt to prevent tablets from falling from the side of the conveyor belt during the loading of the pharmaceutical coating machine. The inner anti-fall block and the outer anti-fall block are staggered and shorter in length. During the loading of the pharmaceutical coating machine, the inner and outer anti-fall blocks are prevented from breaking due to excessive tension when they are on the sides of the lower toothed turntable and the upper toothed turntable to ensure the service life. This device can continuously move the tablets upward to the top of the coating machine and put the tablets into the coating machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The utility model is a front view of a feeding mechanism of a pharmaceutical coating machine.

[0012] Figure 2 It is a rear view of a feeding mechanism of a pharmaceutical coating machine described in the utility model.

[0013] Figure 3 It is a rear sectional view of a feeding mechanism of a pharmaceutical coating machine described in the utility model.

[0014] Figure 4 It is a partial cross-sectional view of a feeding mechanism of a pharmaceutical coating machine described in the utility model.

[0015] Figure 5 It is a side sectional view of a feeding mechanism of a pharmaceutical coating machine described in the utility model.

[0016] Figure 6 This is a schematic diagram of the structure of the fixed plate and the strip pad described in the utility model.

[0017] Figure 7 This is a schematic diagram of the structure of the upper toothed turntable described in the utility model.

[0018] Figure 8 This is a schematic diagram of the structure of the lower toothed turntable described in the utility model.

[0019] Fig. 9 This is a schematic diagram of the belt structure described in the utility model.

[0020] Fig.10 It is a schematic diagram of the conveyor belt structure described in the utility model. DETAILED DESCRIPTION

[0021] The utility model is further described in detail below according to the accompanying drawings and embodiments:

[0022] Embodiment 1:

[0023] A feeding mechanism for a pharmaceutical coating machine, comprising a fixed plate 01, an upper toothed turntable 05, a lower toothed turntable 07, a driven toothed plate 09, a motor 10, a belt 11, a conveyor belt 13, an anti-slip spacer 14, an inner anti-fall block 15, and an outer anti-fall block 16, wherein the bottom of the fixed plate 01 has a strip pad 02, a group of strip pads 02 are distributed at the bottom of the fixed plate 01, a group of fixed plates 01 are distributed front and back, and the fixed plates 01 distributed front and back are connected by a group of strip pads 02, so that the fixed plate 01 and the strip pads 02 form a mounting frame, the left side of the fixed plate 01 has a fixed plate left plate 03, the right side of the fixed plate 01 has a fixed plate right plate 04, and the upper portion of the fixed plate right plate 04 has a fixed plate left plate 03. The upper part of the upper gear turntable 05 has an upper supporting hole 18, the upper part of the fixed plate left plate 03 has a lower supporting hole 17, the side of the upper gear turntable 05 has an upper gear turntable side plate 21, a group of upper gear turntable side plates 21 are symmetrically arranged at both ends of the upper gear turntable 05, the side of the upper gear turntable side plate 21 is in contact with the fixed plate right plate 04, both ends of the upper gear turntable 05 have upper gear turntable side columns 06, the upper gear turntable side columns 06 are adapted to the upper supporting hole 18, the upper gear turntable side columns 06 are inserted into the upper supporting hole 18, the upper gear turntable side columns 06 rotate in the upper supporting hole 18, so that the upper gear turntable 05 is installed above the fixed plate right plate 04, and a group of fixed plate right plate 04 supports the upper gear turntable 05.

[0024] Embodiment 2:

[0025] The lower geared turntable 07 of the utility model has lower geared turntable side plates 20 at both ends, and the side surfaces of the lower geared turntable side plates 20 are fitted with the fixed plate left plate 03. The lower geared turntable 07 has lower geared turntable side columns 08 at both ends, and the lower geared turntable side columns 08 are adapted to the lower supporting holes 17. The lower geared turntable side columns 08 are inserted into the lower supporting holes 17, and the lower geared turntable side columns 08 rotate in the lower supporting holes 17, so that the lower geared turntable 07 is installed above the fixed plate left plate 03, and a group of fixed plate left plates 03 support the lower geared turntable 07. The driven geared turntable 09 has driven geared turntable side plates 22 at both ends, and the driven geared turntable side plates 22 are connected to the lower geared turntable side columns 08, and the driven geared turntable 09 is welded to the sides of the lower geared turntable side columns 08.

[0026] Embodiment 3:

[0027] The lower part of the motor 10 described in the utility model is connected to the strip pad 02, and the two ends of the active gear disc 12 are connected to symmetrical active gear disc side plates 19, and the active gear disc side plates 19 are connected to the rotating shaft of the motor 10. The side of the active gear disc 12 is welded on the rotating shaft of the motor 10. The lower part of the motor 10 is sleeved on the active gear disc 12, and the upper part of the belt 11 is sleeved on the driven gear disc 09. The side of the belt 11 fits with the driven gear disc side plate 22, and the side of the belt 11 fits with the active gear disc side plate 19. The upper and lower ends of the belt 11 are respectively sleeved on the driven gear disc 09 and the active gear disc 12. When the motor 10 is working, the active gear disc 12 is driven to rotate, and the active gear disc 12 drives the driven gear disc 09 to rotate through the belt 11, so that the lower toothed turntable 07 rotates, and the driven gear disc side plates 22 and the active gear disc side plates 19 cooperate to limit the belt 11, so as to prevent the belt 11 from falling off the active gear disc 12 and the driven gear disc 09 during the feeding of the pharmaceutical coating machine.

[0028] Embodiment 4:

[0029] The lower part of the conveyor belt 13 of the utility model is sleeved on the lower toothed turntable 07, and the upper part of the conveyor belt 13 is sleeved on the upper toothed turntable 05. The side surface of the conveyor belt 13 fits with the side plate 20 of the lower toothed turntable, and the side surface of the conveyor belt 13 fits with the side plate 21 of the upper toothed turntable. The upper and lower ends of the conveyor belt 13 are respectively sleeved on the upper toothed turntable 05 and the lower toothed turntable 07. The lower toothed turntable side plate 20 and the upper toothed turntable side plate 21 cooperate to limit the conveyor belt 13, and prevent the conveyor belt 13 from slipping off the upper toothed turntable 05 and the lower toothed turntable 07 during the loading of the pharmaceutical coating machine. The lower toothed turntable 07 rotates through the conveyor belt 13 to drive the upper toothed turntable 05 to rotate. During the rotation of the lower toothed turntable 07, the conveyor belt 13 is driven along with the transmission, and the tablets to be coated are placed on the conveyor belt 13, so that the tablets move upward. The surface of the conveyor belt 13 is provided with a plurality of anti-skid strips 14, which intercept tablets and prevent them from sliding off the conveyor belt 13 during the loading of the pharmaceutical coating machine. An inner anti-falling block 15 is connected to the conveyor belt 13, and a plurality of inner anti-falling blocks 15 are evenly distributed on the surface of the conveyor belt 13. The inner anti-falling blocks 15 cooperate with the outer anti-falling blocks 16 to intercept both sides of the conveyor belt 13 and prevent tablets from falling off the sides of the conveyor belt 13 during the loading of the pharmaceutical coating machine. The inner anti-falling blocks 15 and the outer anti-falling blocks 16 are staggered and shorter in length, and prevent the inner anti-falling blocks 15 and the outer anti-falling blocks 16 from being broken due to excessive tension when they are on the sides of the lower toothed turntable 07 and the upper toothed turntable 05 during the loading of the pharmaceutical coating machine, thereby ensuring the service life. This device can continuously move the tablets upward to the top of the coating machine and put the tablets into the coating machine.

[0030] Embodiment 5:

[0031] The lower part of the outer anti-fall block 16 of the utility model is connected to the conveyor belt 13, and multiple outer anti-fall blocks 16 are evenly distributed on the surface of the conveyor belt 13. The side of the inner anti-fall block 15 is in contact with the outer anti-fall block 16, and two groups of inner anti-fall blocks 15 and outer anti-fall blocks 16 are distributed on the surface of the conveyor belt 13.

[0032] Installation steps: first connect the anti-slip spacer 14 to the conveyor belt 13, connect the inner anti-fall block 15 and the outer anti-fall block 16 to the conveyor belt 13 respectively, pass the upper toothed turntable side column 06 through the upper support hole 18, pass the lower toothed turntable side column 08 through the lower support hole 17, connect the lower part of the fixed plate 01 to the strip pad 02, connect the driven toothed disc side plate 22 to the lower toothed turntable side column 08, connect the active toothed disc side plate 19 to the shaft of the motor 10, put the upper part of the belt 11 on the driven toothed disc 09, put the lower part of the belt 11 on the active toothed disc 12, and install the motor 10 on the strip pad 02.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A feeding mechanism for a pharmaceutical coating machine, characterized in that : comprising a fixed plate (01), an upper toothed turntable (05), a lower toothed turntable (07), a driven toothed plate (09), a motor (10), a belt (11), a conveyor belt (13), an anti-slip spacer (14), an inner anti-fall block (15), and an outer anti-fall block (16), wherein the bottom of the fixed plate (01) has a strip pad (02), a group of strip pads (02) are distributed at the bottom of the fixed plate (01), a group of fixed plates (01) are distributed front and back, the left side of the fixed plate (01) has a fixed plate left plate (03), the right side of the fixed plate (01) has a fixed plate right plate (04), and the upper part of the fixed plate right plate (04) has an upper support The upper part of the left plate (03) of the fixed plate has a lower supporting hole (17), the side of the upper toothed turntable (05) has an upper toothed turntable side plate (21), a group of upper toothed turntable side plates (21) are symmetrically arranged at both ends of the upper toothed turntable (05), the side of the upper toothed turntable side plate (21) is in contact with the right plate (04) of the fixed plate, and the upper toothed turntable (05) has upper toothed turntable side columns (06) at both ends, the upper toothed turntable side columns (06) are adapted to the upper supporting hole (18), the upper toothed turntable side columns (06) are inserted into the upper supporting hole (18), and the upper toothed turntable side columns (06) rotate in the upper supporting hole (18).

2. A pharmaceutical coating machine feeding mechanism according to claim 1, characterized in that The lower toothed turntable (07) has lower toothed turntable side plates (20) at both ends, and the side surfaces of the lower toothed turntable side plates (20) are fitted with the left plate (03) of the fixed plate. The lower toothed turntable (07) has lower toothed turntable side columns (08) at both ends, and the lower toothed turntable side columns (08) are adapted to the lower support holes (17). The lower toothed turntable side columns (08) are inserted into the lower support holes (17), and the lower toothed turntable side columns (08) rotate in the lower support holes (17). The driven toothed turntable (09) has driven toothed turntable side plates (22) at both ends, and the driven toothed turntable side plates (22) are connected to the lower toothed turntable side columns (08).

3. A feeding mechanism for a pharmaceutical coating machine according to claim 2, characterized in that The lower part of the motor (10) is connected to the strip pad (02), the two ends of the active gear disc (12) are connected to symmetrical active gear disc side plates (19), the active gear disc side plates (19) are connected to the rotating shaft of the motor (10), the lower part of the motor (10) is sleeved on the active gear disc (12), the upper part of the belt (11) is sleeved on the driven gear disc (09), the side surface of the belt (11) is in contact with the driven gear disc side plates (22), and the side surface of the belt (11) is in contact with the active gear disc side plates (19).

4. A feeding mechanism for a pharmaceutical coating machine according to claim 3, characterized in that The lower part of the conveyor belt (13) is sleeved on the lower toothed turntable (07), and the upper part of the conveyor belt (13) is sleeved on the upper toothed turntable (05). The side of the conveyor belt (13) is in contact with the side plate (20) of the lower toothed turntable, and the side of the conveyor belt (13) is in contact with the side plate (21) of the upper toothed turntable. The surface of the conveyor belt (13) has a plurality of anti-slip spacers (14), and the inner anti-drop blocks (15) are connected to the conveyor belt (13). The plurality of inner anti-drop blocks (15) are evenly distributed on the surface of the conveyor belt (13).

5. A feeding mechanism for a pharmaceutical coating machine according to claim 4, characterized in that The lower part of the outer anti-fall block (16) is connected to the conveyor belt (13), and a plurality of outer anti-fall blocks (16) are evenly distributed on the surface of the conveyor belt (13). The side surface of the inner anti-fall block (15) is in contact with the outer anti-fall block (16), and two groups of inner anti-fall blocks (15) and outer anti-fall blocks (16) are distributed on the surface of the conveyor belt (13).

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