High-precision empty capsule weighing device

Abstract

The utility model discloses a high-precision empty capsule weighing device which comprises a rack, a weighing conveying belt, a capsule limiting groove, a high-precision electronic scale, a cleaning brush roller, a dust collection cover, a dust collector, a lower material distribution conveying belt, a swing material distribution guide plate, an electric translocation device, an unqualified area groove and a qualified area groove. According to the empty capsule weighing device, the capsule limiting grooves in the weighing conveying belt can be matched with the high-precision electronic scale to continuously position and automatically weigh empty capsules, meanwhile, the cleaning brush roller on the lower portion is matched with the dust collector to remove impurities attached to the surface of the weighing conveying belt, and the empty capsule weighing precision is high; and then the lower material distribution conveying belt is matched with the swing material distribution guide plate to swing left and right to guide the empty capsules to a qualified area and an unqualified area according to weighing results, operation is convenient, and the capsule weighing and sorting efficiency can be improved.

Description

[Technical field]

[0001] The utility model relates to the technical field of hollow capsule equipment, in particular to the technical field of high-precision hollow capsule weighing devices. [Background technology]

[0002] The hollow capsule is composed of a capsule body and a capsule cap. During the production process of the hollow capsule, the capsule cap is covered on the capsule body, and the two are in a pre-locked state. During the dipping and drying process of the capsule body and the capsule cap, unqualified semi-finished products may be produced due to unforeseen factors in the production process. The existing sampling inspection technology is to manually weigh the particle weight of the hollow capsules in the pre-locked state, and then perform qualified and unqualified screening operations based on the weighing results, which is time-consuming and labor-intensive, and easily contaminates the capsules. [Contents of the utility model]

[0003] The purpose of the utility model is to solve the problems in the prior art and propose a high-precision hollow capsule weighing device, which can make the capsule limiting groove on the weighing conveyor belt cooperate with the high-precision electronic scale to continuously position and automatically weigh the hollow capsules, and at the same time remove the dirt adhered to the surface of the weighing conveyor belt through the cleaning brush roller at the bottom and the vacuum cleaner, so that the hollow capsules are weighed with high precision, and then the lower material distribution conveyor belt cooperates with the swinging material distribution guide plate to swing left and right to guide the hollow capsules to the qualified area and the unqualified area according to the weighing results, which is easy to operate and helps to improve the capsule weighing and sorting efficiency.

[0004] In order to achieve the above-mentioned purpose, the utility model proposes a high-precision hollow capsule weighing device, including a frame, a weighing conveyor belt, a capsule limiting groove, a high-precision electronic scale, a cleaning brush roller, a dust collecting cover, a dust collector, a lower material distribution conveyor belt, a swing material distribution guide plate, an electric indexer, a non-conforming area slot and a qualified area slot, a weighing conveyor belt is arranged on the upper part of the frame, a plurality of capsule limiting grooves are evenly arranged on the weighing conveyor belt, a high-precision electronic scale is arranged inside the weighing conveyor belt corresponding to the capsule limiting groove position, and a weighing conveyor belt is arranged below the weighing conveyor belt. A cleaning brush roller is provided, the lower cover of the cleaning brush roller is provided with a dust collecting cover, the bottom of the dust collecting cover is connected to a dust collector, a lower material distribution conveyor belt is provided at the lower right side of the weighing conveyor belt, a swing material distribution guide plate is provided above the lower material distribution conveyor belt, the top of the swing material distribution guide plate is connected to an electric positioner, the electric positioner is installed on the frame, the electric positioner is connected to a high-precision electronic scale, unqualified area grooves are provided on the front and rear sides of the lower material distribution conveyor belt, and a qualified area groove is provided at the end of the lower material distribution conveyor belt.

[0005] Preferably, there are multiple capsule limiting grooves, and the capsule limiting grooves are detachably arranged on the weighing conveyor belt.

[0006] Preferably, a plurality of elastic bristles are evenly arranged around the outer side surface of the cleaning brush roller, and the elastic bristles are in contact with the outer surface of the weighing conveyor belt.

[0007] Preferably, a material guide inclined plate is provided between the weighing conveyor belt and the lower material distribution conveyor belt, and the material guide inclined plate is a smooth inclined plate.

[0008] Preferably, the weighing conveyor belt and the lower material distribution conveyor belt are both stepless speed conveyor belts.

[0009] Preferably, the swinging material distribution guide plate is detachably arranged under the electric transfer device, and the swinging material distribution guide plate and the lower material distribution conveyor belt do not contact each other.

[0010] Preferably, the cleaning brush roller is an active brush roller, and an electrostatic dust collector is arranged in the dust collecting hood.

[0011] The beneficial effects of the utility model: the utility model combines a frame, a weighing conveyor belt, a capsule limiting groove, a high-precision electronic scale, a cleaning brush roller, a dust hood, a vacuum cleaner, a lower material distribution conveyor belt, a swinging material distribution guide plate, an electric positioner, a non-conforming area groove and a qualified area groove together, and after experimental optimization, can make the capsule limiting groove on the weighing conveyor belt cooperate with the high-precision electronic scale to continuously position and automatically weigh the hollow capsules, and at the same time, the dirt adhered to the surface of the weighing conveyor belt is removed by the cleaning brush roller at the bottom and the vacuum cleaner, so that the hollow capsules are weighed with high precision, and then the lower material distribution conveyor belt cooperates with the swinging material distribution guide plate to swing left and right to guide the hollow capsules to the qualified area and the unqualified area according to the weighing results, which is easy to operate and helps to improve the capsule weighing and sorting efficiency.

[0012] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings.

Brief Description of the Drawings

[0013] Figure 1 It is a structural schematic diagram of a high-precision hollow capsule weighing device of the utility model.

[0014] In the figure: 1-frame, 2-weighing conveyor belt, 3-capsule limiting groove, 4-high-precision electronic scale, 5-cleaning brush roller, 6-dust collecting hood, 7-dust collector, 8-lower material distribution conveyor belt, 9-swinging material distribution guide plate, 10-electric indexer, 11-unqualified area slot, 12-qualified area slot. [Specific implementation method]

[0015] See also Figure 1The utility model high-precision hollow capsule weighing device comprises a frame 1, a weighing conveyor belt 2, a capsule limiting groove 3, a high-precision electronic scale 4, a cleaning brush roller 5, a dust collecting hood 6, a dust collector 7, a lower material distribution conveyor belt 8, a swinging material distribution guide plate 9, an electric positioner 10, an unqualified zone slot 11 and a qualified zone slot 12. The upper part of the frame 1 is provided with a weighing conveyor belt 2, and a plurality of capsule limiting grooves 3 are evenly arranged on the weighing conveyor belt 2. The inside of the weighing conveyor belt 2 is provided with a high-precision electronic scale 4 at the position corresponding to the capsule limiting groove 3. A cleaning brush roller 5 is provided below the weighing conveyor belt 2. The lower cover of the cleaning brush roller 5 is provided with a dust collecting hood 6. The bottom of the dust collecting hood 6 is connected to a dust collector 7. A lower material distribution conveyor belt 8 is provided at the lower right side of the weighing conveyor belt 2. A swinging material distribution guide plate 9 is provided above the lower material distribution conveyor belt 8. The top of the swinging material distribution guide plate 9 is connected to the electric positioner 10. A dynamic positioner 10 is installed on the frame 1, and the electric positioner 10 is connected to a high-precision electronic scale 4. Unqualified zone grooves 11 are arranged on the front and rear sides of the lower material distribution conveyor belt 8, and a qualified zone groove 12 is arranged at the end of the lower material distribution conveyor belt 8. There are multiple capsule limiting grooves 3, and the capsule limiting grooves 3 are detachably arranged on the weighing conveyor belt 2. The outer side surface of the cleaning brush roller 5 is evenly surrounded by a plurality of elastic bristles, and the elastic bristles are in contact with the outer surface of the weighing conveyor belt 2. A material guide inclined plate is arranged between the weighing conveyor belt 2 and the lower material distribution conveyor belt 8, and the material guide inclined plate is a smooth inclined plate. Both the weighing conveyor belt 2 and the lower material distribution conveyor belt 8 are stepless speed conveyor belts. The swinging material distribution guide plate 9 is detachably arranged under the electric positioner 10, and the swinging material distribution guide plate 9 does not contact the lower material distribution conveyor belt 8. The cleaning brush roller 5 is an active brush roller, and an electrostatic dust collector 7 is arranged in the dust collecting hood 6.

[0016] The utility model combines a frame 1, a weighing conveyor belt 2, a capsule limiting groove 3, a high-precision electronic scale 4, a cleaning brush roller 5, a dust hood 6, a dust collector 7, a lower material distribution conveyor belt 8, a swinging material distribution guide plate 9, an electric indexer 10, a non-conforming area groove 11 and a qualified area groove 12 together, and after experimental optimization, can make the capsule limiting groove 3 on the weighing conveyor belt 2 cooperate with the high-precision electronic scale 4 to continuously position and automatically weigh the hollow capsules, and at the same time, the dirt adhered to the surface of the weighing conveyor belt 2 is removed by the cleaning brush roller 5 at the bottom and the dust collector 7, so that the hollow capsules are weighed with high precision, and then the lower material distribution conveyor belt 8 cooperates with the swinging material distribution guide plate 9 to swing left and right to guide the hollow capsules to the qualified area and the unqualified area according to the weighing results, which is easy to operate and helps to improve the capsule weighing and sorting efficiency.

[0017] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.

Claims

1. High-precision hollow capsule weighing device, characterized by: The invention comprises a frame (1), a weighing conveyor belt (2), a capsule limiting groove (3), a high-precision electronic scale (4), a cleaning brush roller (5), a dust collecting cover (6), a dust collector (7), a lower material distribution conveyor belt (8), a swinging material distribution guide plate (9), an electric positioner (10), an unqualified zone groove (11) and a qualified zone groove (12), wherein a weighing conveyor belt (2) is arranged on the upper part of the frame (1), a plurality of capsule limiting grooves (3) are evenly arranged on the weighing conveyor belt (2), a high-precision electronic scale (4) is arranged inside the weighing conveyor belt (2) at positions corresponding to the capsule limiting grooves (3), a cleaning brush roller (5) is arranged below the weighing conveyor belt (2), and the cleaning brush roller (5) is arranged on the lower part of the weighing conveyor belt (2). The lower cover of the brush roller (5) is provided with a dust collecting cover (6), and the bottom of the dust collecting cover (6) is connected to a dust collector (7). A lower material distribution conveyor belt (8) is provided at the lower right side of the weighing conveyor belt (2), and a swing material distribution guide plate (9) is provided above the lower material distribution conveyor belt (8). The top of the swing material distribution guide plate (9) is connected to an electric positioner (10), and the electric positioner (10) is installed on the frame (1). The electric positioner (10) is connected to a high-precision electronic scale (4). Unqualified area grooves (11) are provided on the front and rear sides of the lower material distribution conveyor belt (8), and a qualified area groove (12) is provided at the end of the lower material distribution conveyor belt (8).

2. The high-precision hollow capsule weighing device according to claim 1, characterized in that: There are a plurality of capsule limiting grooves (3), and the capsule limiting grooves (3) are detachably arranged on the weighing conveyor belt (2).

3. The high-precision hollow capsule weighing device according to claim 1, characterized in that: The outer side surface of the cleaning brush roller (5) is evenly surrounded by a plurality of elastic bristles, and the elastic bristles are in contact with the outer surface of the weighing conveyor belt (2).

4. The high-precision hollow capsule weighing device according to claim 1, characterized in that: A material guide inclined plate is provided between the weighing conveyor belt (2) and the lower material distribution conveyor belt (8), and the material guide inclined plate is a smooth inclined plate.

5. The high-precision hollow capsule weighing device according to claim 1, characterized in that: The weighing conveyor belt (2) and the lower material distribution conveyor belt (8) are both stepless speed-variable conveyor belts.

6. The high-precision hollow capsule weighing device according to claim 1, characterized in that: The swinging material distribution guide plate (9) is detachably arranged under the electric indexer (10), and the swinging material distribution guide plate (9) and the lower material distribution conveyor belt (8) do not contact each other.

7. The high-precision hollow capsule weighing device according to claim 1, characterized in that: The cleaning brush roller (5) is an active brush roller, and an electrostatic dust collector (7) is arranged in the dust collecting cover (6).

Images