Quantitative discharging device for vitamin C tablet production

Abstract

The utility model discloses a quantitative discharging device for vitamin C tablet production. The quantitative discharging device comprises a plurality of discharging bins, and a quantitative discharging mechanism is installed at an outlet of any discharging bin. The quantitative discharging mechanism comprises a material distributing assembly, an upper baffle and a lower baffle. The material distributing assembly comprises a rotating shaft, a plurality of material distributing plates evenly distributed in the circumferential direction of the rotating shaft and a driving mechanism used for driving the rotating shaft to rotate. According to the quantitative blanking device, accurate control over the blanking amount is achieved through the quantitative blanking mechanism, the product quality is ensured, the stirring assembly is further arranged to reduce the quantitative error, in addition, the adjusting assembly is further arranged, and therefore the quantitative blanking device is convenient to adjust. Two lowest quantitative specifications can be provided, and diversified requirements of customers are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of blanking device, especially involves a quantitative blanking device for vitamin C tablet production. BACKGROUND

[0002] In the production process of vitamin C tablet, quality is influenced by many factors, and the accurate proportion of auxiliary materials is one of the key factors, when proportioning, various auxiliary materials need to be added into the reaction box in proportion and batch, the traditional blanking mode cannot realize accurate batch blanking, which leads to low production efficiency and cannot ensure product quality. UTILITY MODEL CONTENTS

[0003] The utility model provides a quantitative blanking device for vitamin C tablet production, at least can solve the problem pointed out in the background art.

[0004] A quantitative blanking device for vitamin C tablet production, including a plurality of blanking bin, the outlet of any blanking bin is equipped with quantitative blanking mechanism,

[0005] The quantitative blanking mechanism includes a material distribution assembly, and upper and lower baffles;

[0006] The material distribution assembly includes a rotating shaft, a plurality of material distribution plates evenly distributed along the circumference of the rotating shaft, and a drive mechanism for driving the rotating shaft to rotate;

[0007] The upper and lower baffles are staggered, the upper baffle and the wall of the blanking bin form a first blanking channel, and the lower baffle and the wall of the blanking bin form a second blanking channel, the material enters the storage space surrounded by the adjacent two material distribution plates and the lower baffle through the first blanking channel, during the rotation of the material distribution assembly, the material distribution plate moves to the second blanking channel, the material enters the second blanking channel from the storage space and completes the blanking work.

[0008] Preferably, the drive mechanism includes a motor and a belt drive mechanism, the output shaft of the motor is drivingly connected to the rotating shaft through the belt drive mechanism.

[0009] Preferably, the rotating shaft is rotatably installed on the upper and lower baffles.

[0010] Preferably, the top end of the rotating shaft extends out of the end of the upper baffle and is connected to a stirring assembly.

[0011] Preferably, the stirring assembly includes a plurality of stirring rods distributed circumferentially.

[0012] Preferably, it further includes an adjusting assembly, the adjusting assembly includes a connecting sleeve and a plurality of material distribution sub-plates installed on the connecting sleeve, the material distribution plates are provided with accommodating grooves matched with the material distribution sub-plates;

[0013] The plurality of distribution plates are connected with the connecting pieces fixed on the rotating shaft, the connecting sleeve is located below the connecting pieces, and the connecting pieces and the connecting sleeve are fixedly connected through bolts.

[0014] Preferably, the bolt is a hexagonal bolt, the connecting sleeve is provided with a through hole matched with the bolt, and the connecting piece is provided with a threaded hole matched with the bolt.

[0015] Preferably, the accommodating groove is further provided with a movable plate connected in the accommodating groove through a spring, and the movable plate is moved to the initial position of the distribution sub-plate under the action of the spring when the distribution sub-plate is separated from the distribution plate.

[0016] Compared with the prior art, the present application has the advantages that: the present application can accurately control the discharging amount through the quantitative discharging mechanism, and ensure the product quality; the quantitative error is reduced by the stirring assembly; and the adjusting assembly can provide two minimum quantitative specifications to meet the diversified needs of customers. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a structure schematic view of another perspective of the present application;

[0018] Figure 2 is a structure schematic view of another perspective of the present application;

[0019] Figure 3 is a sectional view of the discharging bin;

[0020] Figure 4 is a structure schematic view of the bottom of the discharging bin;

[0021] Figure 5 is a structure schematic view of the distribution sub-plate when not unfolded;

[0022] Figure 6 is a structure schematic view of the distribution sub-plate after unfolding;

[0023] Figure 7 is a sectional view of the distribution plate.

[0024] BRIEF DESCRIPTION OF DRAWINGS

[0025] 1-discharging bin, 2-upper baffle, 3-lower baffle, 4-rotating shaft, 5-distribution plate, 6-first discharging channel, 7-second discharging channel, 8-material storage space, 9-motor, 10-belt transmission mechanism, 11-stirring rod, 12-distribution sub-plate, 13-accommodating groove, 14-spring, 15-movable plate, 16-hexagonal bolt, 17-connecting piece, 18-connecting sleeve. DETAILED DESCRIPTION

[0026] A specific embodiment of the present application is described in detail below with reference to the drawings, but it should be understood that the scope of protection of the present application is not limited by the specific embodiment.

[0027] As shown in Figures 1 to 7 the utility model discloses a kind of quantitative discharging devices for vitamin C tablet production, including multiple discharging bins 1, the outlet of any described discharging bin 1 is equipped with quantitative discharging mechanism, multiple discharging bins 1 correspond to multiple auxiliary materials respectively, and the discharge port of multiple discharging bins 1 is mixed material stirring device;

[0028] The quantitative discharging mechanism of the present embodiment includes a distribution assembly, as well as an upper baffle 2 and a lower baffle 3.

[0029] The distribution assembly includes a rotating shaft 4, multiple distribution plates 5 evenly distributed circumferentially along the rotating shaft 4, and a driving mechanism for driving the rotating shaft 4 to rotate. The rotating shaft 4 is rotatably installed on the upper baffle 2 and the lower baffle 3.

[0030] The upper baffle 2 and the lower baffle 3 are staggered. The upper baffle 2 and the bin wall of the discharging bin 1 form a first discharging channel 6, and the lower baffle 3 and the bin wall of the discharging bin 1 form a second discharging channel 7. The material enters the storage space 8 enclosed by the adjacent two distribution plates 5 and the lower baffle 3 through the first discharging channel 6. During the rotation of the distribution assembly, the distribution plate 5 moves to the second discharging channel 7, and the material enters the second discharging channel 7 from the storage space 8 and completes the discharging work.

[0031] The upper baffle 2 and the lower baffle 3 are respectively close to the upper and lower sides of the distribution plate 5, thereby ensuring that the total amount of material in the storage space 8 is equal, and thereby ensuring the purpose of accurate quantitative discharging.

[0032] The driving mechanism of the present embodiment includes a motor 9 and a belt transmission mechanism 10. The output shaft of the motor 9 is in transmission connection with the rotating shaft 4 through the belt transmission mechanism 10. The motor 9 selects a stepping motor 9, which controls the rotation angle by giving a certain pulse signal. The stepping motor 9 driver can control the number of steps and speed of the motor 9 rotation according to the input pulse signal. By adjusting the frequency and number of pulse signals, accurate rotation angle control can be achieved, thereby realizing the discharging work of the material in n (n is a positive integer) storage spaces 8.

[0033] To prevent powdery material from being adsorbed together due to the large intermolecular force, the top end of the rotating shaft 4 of the present embodiment is connected to the end of the upper baffle 2 with a stirring assembly. The stirring assembly includes multiple stirring rods 11 distributed circumferentially. The multiple stirring rods 11 rotate together during the rotation of the distribution plate 5, which scatters the powder, thereby avoiding the above situation and ensuring the accuracy of quantitative discharging.

[0034] Since the smallest unit for quantitative feeding is the amount of material in a storage space 8, this embodiment also includes an adjustment component to meet the diverse needs of customers;

[0035] The adjustment assembly includes a connecting sleeve 18 and multiple sub-plates 12 mounted on the connecting sleeve 18. The connecting sleeve 18 is sleeved on the rotating shaft 4. The sub-plates 5 have receiving grooves 13 that mate with the sub-plates 12. The multiple sub-plates 5 are connected to the connectors 17 fixed on the rotating shaft 4. The connecting sleeve 18 is located below the connectors 17. The connectors 17 and the connecting sleeve 18 are fixedly connected by bolts. The bolts are hexagonal socket head cap screws 16. The connecting sleeve 18 has through holes that mate with the screw, and the connectors 17 have two threaded holes that mate with the screw.

[0036] By changing the position of the connecting sleeve 18, the sub-plate 12 can be moved from the position where it is attached to the sub-plate 5 to the position between the two sub-plates 5, thereby realizing the unloading of the material in the above-mentioned 1 / 2 storage space 8. The two threaded holes correspond to the initial position of the sub-plate 12 and the position between the two sub-plates 5, respectively.

[0037] The connecting sleeve 18 is provided with a countersunk hole to avoid an excessive gap between the material distribution plate 5 and the lower baffle 3;

[0038] In addition, such as Figure 4 As shown, the position of the hex bolt 16 is at the edge of the connecting sleeve 18, so the hex bolt 16 can be disassembled through the second feeding channel 7. After adjusting the position of the sub-plate 12, tighten the hex bolt 16. If the hex bolt 16 is not at the second feeding channel 7, rotate the sub-plate 5 until the hex bolt 16 is in the detachable position.

[0039] In addition, when the sub-plate 12 moves to the middle of the two sub-plates 5, since one of the sub-plates 5 has a receiving groove 13 for accommodating the sub-plate 12, the amount of material between the sub-plate 12 and the two adjacent sub-plates 5 is different. In order to reduce this error, a movable plate 15 is also provided in the receiving groove 13 in this embodiment. The movable plate 15 is connected to the receiving groove 13 by a spring 14. When the sub-plate 12 is separated from the sub-plate 5, the movable plate 15 moves to the initial position of the sub-plate 12 under the action of the spring 14. That is, the movable plate 15 compensates for the error and ensures the accuracy of quantitative feeding.

[0040] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit and the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, the scope of the present application being defined by the claims appended hereto rather than by the above description, and all the changes which fall within the meaning and the scope of the equivalent elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0041] Furthermore, it should be understood that although the present specification is described in terms of embodiments, not every embodiment according to the present specification needs to exhibit each and every characteristic specified in the present specification. The specification can also be described in terms of a single independent technical solution, but this does not mean that each embodiment contains only one independent technical solution. The specification is described in this way only for the sake of clarity, and a person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by a person skilled in the art.

Claims

1. A quantitative discharging device for vitamin C tablet production, characterized in that, The device comprises a plurality of material feeding bins, and a quantitative material feeding mechanism is installed at the outlet of each of the material feeding bins. The quantitative material feeding mechanism comprises a material distribution assembly, an upper baffle and a lower baffle. The material distribution assembly comprises a rotating shaft, a plurality of material distribution plates which are uniformly distributed along the circumference of the rotating shaft, and a driving mechanism for driving the rotating shaft to rotate. The upper baffle and the lower baffle are staggered, and the upper baffle and the wall of the material feeding bin form a first material feeding channel, and the lower baffle and the wall of the material feeding bin form a second material feeding channel.

2. The constant-amount discharging device for producing vitamin C tablets according to claim 1, characterized in that, During the rotation of the material distribution assembly, the material distribution plates move to the second material feeding channel, and the material is fed from the storage space to the second material feeding channel and the feeding work is completed.

3. The constant-amount discharging device for producing vitamin C tablets according to claim 1, characterized in that, The driving mechanism comprises a motor and a belt transmission mechanism, and the output shaft of the motor is in transmission connection with the rotating shaft through the belt transmission mechanism.

4. The constant-amount discharging device for producing vitamin C tablets according to claim 3, characterized in that, The rotating shaft is rotatably installed on the upper baffle and the lower baffle.

5. The constant-amount discharging device for producing vitamin C tablets according to claim 4, characterized in that, The top end of the rotating shaft extends out of the end of the upper baffle and is connected with a stirring assembly.

6. The constant-amount discharging device for producing vitamin C tablets according to claim 1, characterized in that, The stirring assembly comprises a plurality of stirring rods which are circumferentially distributed. The adjusting assembly comprises a connecting sleeve and a plurality of material distribution sub-plates which are installed on the connecting sleeve.

7. The vitamin C tablet production quantitative discharging device according to claim 6, characterized in that, A plurality of material distribution plates are connected with connecting members which are fixed on the rotating shaft, and the connecting sleeve is located below the connecting members.

8. The constant-amount discharging device for producing vitamin C tablets according to claim 6, characterized in that, The connecting members and the connecting sleeve are fixedly connected through bolts. The bolts are internal hexagonal bolts, and the connecting sleeve is provided with through holes which are matched with the bolts. The connecting members are provided with threaded holes which are matched with the bolts. An activity plate is further arranged in the accommodating groove, and the activity plate is connected with the accommodating groove through a spring. When the material distribution sub-plates are separated from the material distribution plates, the activity plate moves to the initial position of the material distribution sub-plates under the action of the spring.

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