Staggered particle metering and discharging mechanism

Abstract

A staggered type particle metering and discharging mechanism comprises a fixed bottom plate, a fixed frame, a material box and a material cover, the fixed frame is installed on the fixed bottom plate, the material box is fixedly installed at the upper end of the fixed frame, and the material cover is arranged at a feeding port of the material box, and the staggered type particle metering and discharging mechanism is characterized in that two discharging ports are formed in the bottom of the material box, and discharging hoses are installed at the discharging ports; the discharging end of the discharging hose is connected with a movable discharging assembly, the movable discharging assembly is installed on an upper fixing plate, a lower fixing plate is arranged below the upper fixing plate, a quantitative cup is arranged between the upper fixing plate and the lower fixing plate, and a discharging control assembly is installed at the discharging end of the quantitative cup. According to the quantitative feeding device, feeding is accurately metered through the quantitative cup, economic losses caused by the fact that feeding cannot be accurately metered are avoided, the interval time between quantitative feeding is short by controlling the two sets of feeding hoses to move in a staggered mode for feeding, the requirement for continuous filling is met, and the efficiency of filling machining and production is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to quantitative filling equipment technical field especially interlaced granule metering unloading mechanism. BACKGROUND

[0002] The granule filling machine is suitable for small bag packaging of medicine, food, chemical industry, pesticide and the like, and is suitable for production of granule medicine, sand sugar, coffee, fruit treasure, tea, monosodium glutamate, salt, seed, desiccant and the like.

[0003] At present, the portable form of bagged granule is more and more welcomed by the majority of users, especially some small dose food, medicine, precious medicinal materials or chemical reagent, wherein the precious medicinal materials with gram as the measurement unit often cause economic loss due to the fact that the filling machine cannot accurately measure the gram weight of the medicinal materials when selling. In addition, in order to meet the quantitative unloading operation, the existing granule filling machine also needs to match the packaging step in the filling to carry out the whole filling processing, and needs to operate intermittently, which leads to low filling processing efficiency. In view of the above problems, we design an interlaced granule metering unloading mechanism which can meet the quantitative unloading demand and improve the filling processing efficiency. SUMMARY

[0004] In view of the above technical problems, the utility model provides an interlaced granule metering unloading mechanism, which accurately measures the feeding through the quantitative cup to avoid economic loss caused by inaccurate measurement, and realizes short interval time between quantitative unloading through the control of the interlaced movement of the two groups of unloading hoses, meets the demand of continuous filling, and greatly improves the efficiency of filling processing production.

[0005] To achieve the above purpose, the technical scheme of the utility model is as follows:

[0006] The interlaced granule metering unloading mechanism comprises a fixed bottom plate, a fixed frame, a material box and a material cover, the fixed frame is installed on the fixed bottom plate, the material box is fixedly installed on the upper end of the fixed frame, a material cover is arranged at the feeding port of the material box, characterized in that the bottom of the material box is provided with two discharge ports, and the discharge ports are provided with unloading hoses, the discharge ends of the unloading hoses are connected with a movable unloading assembly, the movable unloading assembly is installed on an upper fixed plate, a lower fixed plate is arranged below the upper fixed plate, a quantitative cup is arranged between the upper fixed plate and the lower fixed plate, and a discharge control assembly is installed at the discharge end of the quantitative cup.

[0007] The movable unloading assembly is composed of a first air cylinder and a movable discharge cylinder, the first air cylinder is fixedly installed on the upper fixed plate, the telescopic end of the first air cylinder is connected with one side of the movable discharge cylinder, the upper end of the movable discharge cylinder is connected with the discharge end of the unloading hose, and the lower end of the movable discharge cylinder is arranged in close contact with the upper fixed plate.

[0008] Further, the feeding end port of the quantitative cup is flush with the top surface of the upper fixed plate, and the diameter of the movable discharging cylinder is greater than the diameter of the quantitative cup, so that when the movable discharging cylinder moves to the position above the quantitative cup to discharge the material into the quantitative cup, the side wall of the movable discharging cylinder scrapes the material on the top of the quantitative cup.

[0009] The discharging control assembly is composed of a second cylinder, a discharging baffle and a hinge, the second cylinder is fixedly installed on a mounting seat, the upper end of the mounting seat is bolted to the bottom surface of the lower fixed plate, the telescopic end of the second cylinder is hingedly connected with the discharging baffle through the hinge, one end of the discharging baffle is rotatably installed on the lower fixed plate at the position provided with the discharging port,

[0010] Further, the discharging end of the quantitative cup is in communication with the discharging port on the lower fixed plate.

[0011] Further, the lower fixed plate is fixedly installed with a discharging hopper below, and the discharging baffle is located in the discharging hopper.

[0012] Further, the upper fixed plate is fixed in a protective cover, the protective cover is installed on a fixed column through a mounting frame, and the bottom of the fixed column is fixedly connected to the fixed bottom plate.

[0013] Further, the quantitative cup is customized according to the gram weight requirement when the particles are filled, the quantitative cup is a hollow structure, and the space formed between the discharging end of the quantitative cup and the discharging baffle is used for a container for quantitatively containing the material.

[0014] The utility model discloses the beneficial effects of the following:

[0015] In the utility model, the quantitative cup is used to quantitatively contain the material, realizes the accurate measurement of each time discharging, the quantitative cup can be customized according to the measurement requirement when the particles are filled, the quantitative cup is a hollow structure, and the space formed between the discharging end of the quantitative cup and the discharging baffle is used for a container for quantitatively containing the material, and the quantitative cup is used to accurately measure the feeding, so that the economic loss caused by inaccurate measurement is avoided.

[0016] The utility model installs two groups of discharging hoses on the bottom of the material box, and controls the movable discharging cylinder connected with the lower end of the discharging hose to feed into the quantitative cup through the first cylinder in the movement control assembly, and then controls the opening and closing state of the discharging baffle controlled by the second cylinder in the discharging control assembly arranged at the discharging end of the quantitative cup, so as to control the discharging of the quantitative cup, so that the two groups of discharging hoses move in a staggered mode, the interval time between the quantitative discharging is short, the continuous filling requirement is met, and the efficiency of filling processing production is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of an interleaved particle metering and feeding mechanism according to the present invention.

[0018] Figure 2 This is a partial cross-sectional structural diagram of an interlaced particle metering and feeding mechanism according to the present invention.

[0019] Figure 3 This is a front view schematic diagram of a partial structure of an interlaced particle metering and feeding mechanism of this utility model; as shown in the figure: 1. Fixed base plate, 2. Fixed frame, 3. Material box, 31. Box cover, 32. Feeding hose, 4. Protective cover, 41. Fixed column, 51. First cylinder, 52. Moving discharge cylinder, 53. Upper fixed plate, 61. Second cylinder, 611. Mounting seat, 62. Hinge, 63. Drop baffle, 64. Lower fixed plate, 7. Metering cup, 8. Discharge hopper. Detailed Implementation

[0020] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0021] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0023] Example 1

[0024] As shown in the figure, a fixing frame 2 is installed on the fixed base plate 1. A material box 3 is fixedly installed on the upper end of the fixing frame 2. A material cover 31 is provided at the inlet of the material box 3. Two material outlets are provided at the bottom of the material box 31, and a feeding hose 32 is installed at the outlet. The discharge end of the feeding hose 32 is connected to the moving discharge cylinder 52 in the moving feeding assembly. The lower end of the moving discharge cylinder 52 is attached to the upper fixing plate 53. One side of the moving discharge cylinder 52 is connected to the output end of the first cylinder 51, which is fixedly installed on the upper fixing plate. A lower fixed plate 64 is installed below the upper fixed plate 53, and a metering cup 7 is provided between the upper fixed plate 53 and the lower fixed plate 64. The feed port of the metering cup 7 is flush with the top surface of the upper fixed plate 53. The diameter of the movable discharge cylinder 52 is set to be larger than the diameter of the metering cup 7. This allows the material to enter the metering cup 7 when the movable discharge cylinder 52 moves above the metering cup 7. When the movable discharge cylinder 52 returns to its original position, the side wall of the movable discharge cylinder 52 scrapes the material on the top of the metering cup 7.

[0025] The discharge end of the metering cup 7 is connected to the discharge port on the lower fixed plate 64. A discharge control component is installed at the discharge port of the lower fixed plate 64. The discharge control component consists of a second cylinder 61, a discharge baffle 63, and a hinge 62. The second cylinder 61 is fixedly installed on the mounting base 611. The upper end of the mounting base 611 is bolted to the bottom surface of the lower fixed plate 64. The telescopic end of the second cylinder 61 is hinged to the discharge baffle 63 through the hinge 62. One end of the discharge baffle 63 is rotatably installed on the lower fixed plate 64 at the location of the discharge port through a rotating shaft. The hinge 62 used is a readily available hinge connection component. Its function is to connect two solids in a wet manner and allow relative rotation between them. Therefore, the specific structure of the hinge 62 will not be described in detail in this application.

[0026] Furthermore, the discharge hopper 8 is fixedly installed below the lower fixing plate 64 with screws, and the discharge baffle 63 is located inside the discharge hopper 8.

[0027] Furthermore, the upper fixing plate 53 is fixed inside the protective cover 4, and the protective cover 4 is installed on the fixing column 41 by the mounting bracket. The bottom of the fixing column 41 is fixedly connected to the fixing base plate 1.

[0028] Furthermore, the metering cup 7 can be customized according to the gram weight requirements of granule filling. The metering cup 7 has a hollow structure, and the space formed between the discharge end of the metering cup 7 and the discharge baffle 63 is used as a container for quantitatively holding materials.

[0029] Example 2

[0030] In this application, during material feeding, the material to be packaged and filled is first loaded into the material bin 3. Two sets of feeding hoses 32 installed at the bottom of the material bin 3 establish two feeding paths. Each set of feeding hoses 32 feeds material to the metering cup 7 of its corresponding set under the control of the corresponding set's movement control component. The discharge status of the corresponding metering cup 7 is controlled by the discharge control component at the discharge end port of the metering cup 7, achieving an alternating feeding operation. The specific operational details are as follows:

[0031] When the first set of feeding hoses 32 feeds material into the corresponding metering cup 7, the material in the feeding hoses 32 is blocked by the upper fixed plate 53. The first cylinder 51 in the movement control component controls the moving discharge cylinder 52 to move towards the metering cup 7. When the moving discharge cylinder 52 moves to be opposite the metering cup 7, the material in the feeding hoses 32 is no longer blocked by the upper fixed plate 53 and falls into the metering cup 7. After feeding is completed, the first cylinder 51 starts to reset and move. When the moving discharge cylinder 52 is reset and moved backward, the bottom of the moving discharge cylinder 52 is set in contact with the top surface of the upper fixed plate 53. When the side wall of the moving discharge cylinder 52 resets and moves, the material at the feed end port of the metering cup 7 is scraped flat, thus completing the metering feeding operation of the first set of feeding hoses. At this time, the drop baffle 63 in the discharge control component at the discharge end port of the metering cup 7 is in the closed state.

[0032] During the above operation, the second group's feeding hose 32, under the control of the group's movement control component, has completed the entire quantitative feeding operation of the group's metering cups (the operation flow is the same as the first group's operation flow). At this time, after the first group's feeding hose 32 completes the quantitative feeding operation, the discharge baffle 63 at the discharge end of the metering cup 7 is controlled by the extension end of the second cylinder 61 in the second group's discharge control component, causing the discharge baffle 63 to rotate. That is, the discharge port of the lower fixed plate 64 is in the open state, and the material in the metering cup 7 is discharged into the discharge hopper 8 to complete the feeding operation. The material in the discharge hopper 8 enters the subsequent packaging operation.

[0033] After the material in the second set of metering cups 7 is discharged, the discharge hose 32 of the second set moves again to the metering cup 7 under the control of the movement control component to enter the metering feeding stage. After the second set of metering feeding is completed, the discharge baffle 63 at the discharge end port of the metering cup 7 in the first set opens under the control of the second cylinder 61 to perform the discharge operation.

[0034] The two sets of feeding hoses 32 move alternately back and forth according to the above-described operation process, feeding material into the metering cup 7. This results in a short interval between metered feedings, meeting the needs of continuous filling and greatly improving the efficiency of filling and processing production.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. The various components mentioned in this utility model are common technologies in the existing field. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A staggered particle metering and feeding mechanism, comprising a fixed base plate, a fixed frame, a material hopper, and a material cover, wherein the fixed frame is mounted on the fixed base plate, the material hopper is fixedly mounted on the upper end of the fixed frame, and a material cover is provided at the inlet of the material hopper, characterized in that, The bottom of the material box is provided with two discharge ports and a feeding hose is installed at the discharge port. The discharge end of the feeding hose is connected to the movable feeding component. The movable feeding component is installed on the upper fixed plate. A lower fixed plate is provided below the upper fixed plate. A metering cup is provided between the upper fixed plate and the lower fixed plate. A discharge control component is installed at the discharge end of the metering cup.

2. The staggered particle metering and feeding mechanism according to claim 1, characterized in that... The mobile feeding assembly consists of a first cylinder and a mobile discharge cylinder. The first cylinder is fixedly mounted on the upper fixed plate. The telescopic end of the first cylinder is connected to one side of the mobile discharge cylinder. The upper end of the mobile discharge cylinder is connected to the discharge end of the feeding hose. The lower end of the mobile discharge cylinder is attached to the upper fixed plate.

3. The staggered particle metering and feeding mechanism according to claim 2, characterized in that... The feed port of the metering cup is flush with the top surface of the upper fixed plate, and the diameter of the movable discharge cylinder is larger than the diameter of the metering cup.

4. The staggered particle metering and feeding mechanism according to claim 1, characterized in that... The discharge control component consists of a second cylinder, a discharge baffle, and a hinge. The second cylinder is fixedly mounted on a mounting base, and the upper end of the mounting base is bolted to the bottom surface of the lower fixed plate. The telescopic end of the second cylinder is hinged to the discharge baffle through the hinge. One end of the discharge baffle is rotatably mounted on the lower fixed plate at the position where the discharge port is located via a rotating shaft.

5. The staggered particle metering and feeding mechanism according to claim 4, characterized in that... The discharge end of the metering cup is connected to the discharge port on the lower fixed plate.

6. The staggered particle metering and feeding mechanism according to claim 1, characterized in that... The upper fixing plate is fixed inside the protective cover, the protective cover is mounted on the fixing column by the mounting bracket, and the bottom of the fixing column is fixedly connected to the fixing base plate.

7. The staggered particle metering and feeding mechanism according to claim 1, characterized in that... The discharge hopper is fixedly installed by screws below the lower fixing plate.

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