Automatic quantitative feeding device

Abstract

The utility model provides an automatic quantitative feeding device. The automatic quantitative feeding device comprises a storage barrel, a quantitative unit and a switch unit. Materials are added into the material storage barrel through the feeding port, various materials can be added and mixed in the material storage barrel, and when the materials are fully mixed or reach a certain amount, the discharging channel can be opened by controlling the rotation of the rotating motor. After the discharging channel is opened, the quantitative groove receives the material body from the discharging channel, the quantitative groove is filled with the material body within the retention time, and when the quantitative groove passes through the discharging channel, the inner material body is output; the discharging channel can be controlled to be closed and opened through the rotating motor, so that materials are controlled to pass through the discharging opening, and the discharging time and the material mixing degree are controlled by controlling circulation of the discharging opening. And quantitative conveying is realized through the driving motor. Therefore, full-automatic quantitative feeding is achieved, harm to human bodies caused by manual operation is avoided, and full-automatic operation enables operation to be more accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical machinery, in particular to an automatic quantitative feeding device. Background Art

[0002] In industrial processing, the most commonly used raw materials are powders and liquids. During the addition process, different types and quantities of additives need to be thoroughly mixed before being added in a quantitative manner. Therefore, the demand for various powder and liquid feeding equipment is becoming increasingly urgent.

[0003] However, the existing feeding equipment has a low degree of automation. Powders and some liquids are harmful to the human body or produce toxic substances, which can easily cause harm to the human body. Therefore, it is necessary to use automated equipment to replace the feeding. However, the existing quantitative feeding equipment has a low degree of automation, which makes human participation inevitable. Therefore, it is necessary to design an automated quantitative feeding device. Utility Model Content

[0004] In view of some of the shortcomings of the above-mentioned prior art, the utility model provides an automatic quantitative feeding device, which fully realizes automatic quantitative feeding and has more precise operation.

[0005] To achieve the above-mentioned and other related purposes, the present invention provides an automatic quantitative feeding device, comprising:

[0006] A material storage barrel, with a feeding port at the top and a discharge port at the bottom;

[0007] The quantitative unit includes a driving motor, a distribution wheel and a distribution barrel. The distribution wheel is rotated by the driving motor and is installed in the distribution barrel. A quantitative groove is opened on the outer surface of the distribution wheel. The distribution barrel is connected to a feeding channel and a discharging channel corresponding to the quantitative groove, and the feeding channel is connected to the feeding port.

[0008] The switch unit includes a rotating plate and a rotating motor. The rotating plate is movably installed in the feeding channel through the rotating motor.

[0009] As one embodiment of the present invention, it also includes a stirring device, which includes a stirring motor and a stirring shaft. The stirring motor is arranged on the top of the storage barrel, and the stirring shaft is arranged in the storage barrel. The stirring motor and the corresponding ends of the stirring shaft are connected, and the stirring shaft is provided with multiple layers of stirring blades.

[0010] As one embodiment of the present invention, it further includes a filtering structure, which is arranged on the discharge port of the storage barrel.

[0011] As one embodiment of the present invention, the filtering structure includes a filtering insert plate, the edge of the feed opening is provided with a slot that matches the filtering insert plate, and the filtering insert plate is provided with a handle.

[0012] As one embodiment of the present invention, a rotating shaft is connected to the rotating plate, and the rotating shaft is connected to the output shaft of the rotating motor. The two sides of the rotating plate and the corresponding inner walls of the discharge channel form elastic sealing contact through rubber strips.

[0013] As one embodiment of the present invention, quantitative grooves are evenly arranged on the circumferential surface of the dividing wheel, and each quantitative groove runs through the dividing wheel parallel to the axial direction of the dividing wheel.

[0014] As one embodiment of the present invention, the material distribution barrel is a short cylindrical shell arranged upright, the material distribution barrel and the cover are arranged outside the material distribution wheel, and the output shaft of the driving motor is connected to the axle of the material distribution wheel.

[0015] As one embodiment of the present invention, the feed channel and the discharge channel are respectively arranged at the top and the bottom of the distribution barrel, and the cross-sections of the feed channel and the discharge channel are square.

[0016] As one embodiment of the present invention, a hinged end cover is provided on the feeding port.

[0017] As one embodiment of the present invention, the material storage barrel is vertical, and the outer hoop of the material storage barrel is provided with a fixing ring, and the fixing ring is provided with a support rod.

[0018] The utility model has at least the following beneficial technical effects:

[0019] The present invention's automated quantitative feeding device allows material to be added to a storage barrel through a feeding port. Multiple materials can be added and mixed within the barrel. When the material is fully mixed or reaches a certain volume, the motor is controlled to open the discharge channel. Once the discharge channel is opened, the metering trough receives the material from the discharge channel. Within a dwell time, the material fills the metering trough, and the material is discharged through the discharge channel. The motor controls the closing and opening of the discharge channel, thereby controlling the flow of material through the discharge port. Controlling the flow through the discharge port controls the timing of discharge and the degree of mixing. Quantitative delivery is then achieved by driving the motor. Therefore, the present invention achieves fully automated quantitative feeding, avoiding the risk of harm to the human body caused by manual operation. Furthermore, fully automated operation also allows for more precise operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic structural diagram of an automatic quantitative feeding device provided in one embodiment of the present utility model;

[0021] Figure 2An embodiment of the present invention provides Figure 1 A structural diagram from another perspective;

[0022] Figure 3 A schematic diagram of the internal structure of an automatic quantitative feeding device provided in one embodiment of the present utility model;

[0023] Figure 4 This is a structural diagram of a switch unit provided in one embodiment of the present utility model.

[0024] Component Symbol Description:

[0025] Storage barrel 1, feeding port 11, hinged end cover 111, fixing ring 112, support rod 113, discharge port 12, quantitative unit 2, drive motor 21, distribution wheel 22, distribution barrel 23, quantitative groove 221, discharge channel 231, discharge channel 232, switch unit 3, rotating plate 31, rotating motor 32, rotating shaft 33, rubber strip 311, stirring device 4, stirring motor 41, stirring shaft 42, stirring blade 43, filter insert plate 51, handle 52. DETAILED DESCRIPTION

[0026] The following describes the implementation of the present invention through specific examples. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation methods. The details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following examples and the features in the examples can be combined with each other unless there is a conflict. It should also be understood that the terms used in the examples of the present invention are for the purpose of describing specific implementation methods, not for the purpose of limiting the scope of protection of the present invention. The test methods for which specific conditions are not specified in the following examples are generally carried out under conventional conditions or under the conditions recommended by the manufacturers.

[0027] See also Figures 1 to 4. It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of this utility model. Therefore, they have no substantive technical significance. Any modification of the structure, change in the proportional relationship or adjustment of the size should still fall within the scope of the technical content disclosed by this utility model without affecting the efficacy and purpose that can be achieved by this utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of this utility model. Changes or adjustments in their relative relationships should also be regarded as the scope of the implementation of this utility model without substantially changing the technical content.

[0028] When numerical ranges are given in the examples, it should be understood that unless otherwise specified herein, both endpoints of each numerical range and any value between the endpoints may be used. Unless otherwise defined, all technical and scientific terms used in this utility model are consistent with the prior art as understood by those skilled in the art and the description of this utility model. Any prior art methods, equipment, and materials similar or equivalent to those in the examples of this utility model may also be used to implement this utility model.

[0029] See Figure 1 and Figure 2 To achieve the above-mentioned and other related purposes, the present invention provides an automated quantitative feeding device, comprising a storage barrel 1, a quantitative unit 2, and a switch unit 3. A feeding port 11 is provided at the top of the storage barrel 1, and a discharge port 12 is provided at the bottom of the storage barrel 1. The quantitative unit 2 comprises a driving motor 21, a dividing wheel 22, and a dividing barrel 23. The dividing wheel 22 is rotatably mounted in the dividing barrel 23 by the driving motor 21. A quantitative groove 221 is provided on the outer circumferential surface of the dividing wheel 22. The dividing barrel 23 is respectively connected to a discharge channel 231 and a discharge channel 232 corresponding to the quantitative groove 221, and the discharge channel 231 is connected to the discharge port 12. The switch unit 3 comprises a rotating plate 31 and a rotating motor 32. The rotating plate 31 is movably mounted in the discharge channel 231 by the rotating motor 32.

[0030] It should be noted that, in the above-mentioned automatic quantitative feeding device of the present invention, the material is added to the storage barrel 1 through the feeding port 11. A variety of materials can be added and mixed in the storage barrel 1. When the mixing is sufficient or the material reaches a certain amount, the rotation of the rotary motor 32 is controlled to open the discharge channel 231. After the discharge channel 231 is opened, the quantitative trough 221 receives the material from the discharge channel 231, and the material fills the quantitative trough 221 within the residence time. When the quantitative trough 221 passes through the discharge channel 232, the material in the trough is discharged and output; by controlling the speed of the driving motor 21, the speed of the dividing wheel 22 can be controlled to control the number of quantitative troughs 221 that pass through the discharge channel 232 continuously, that is, to complete the quantitative delivery.

[0031] The present invention controls the opening and closing of the discharge channel 231 by rotating the motor 32, thereby controlling the flow of material through the discharge port 12. By controlling the flow of material through the discharge port 12, the timing of discharge and the degree of material mixing are controlled. Furthermore, quantitative feeding is achieved by driving the motor 21. Thus, the present invention achieves fully automated quantitative feeding, avoiding the risk of harm from manual operation. Furthermore, fully automated operation also allows for more precise operation.

[0032] See Figure 3 As one embodiment of the present invention, it also includes a stirring device 4, which includes a stirring motor 41 and a stirring shaft 42. The stirring motor 41 is arranged on the top of the storage barrel 1, and the stirring shaft 42 is arranged in the storage barrel 1. The stirring motor 41 and the stirring shaft 42 are connected at corresponding ends, and the stirring shaft 42 is provided with multiple layers of stirring blades 43.

[0033] It should be noted that the stirring device 4 is provided to fully stir the material in the storage barrel 1, so that the mixing is more uniform and the material in the storage barrel 1 is prevented from agglomerating and affecting its use.

[0034] As one embodiment of the present invention, a filter structure is further included, which is arranged on the discharge port 12 of the storage barrel 1. The filter structure includes a filter insert 51, and the edge of the discharge port 12 is provided with a slot that cooperates with the filter insert 51, and the filter insert 51 is provided with a handle 52.

[0035] It should be noted that a filter insert 51 can be inserted into the slot to filter out impurities in the material and improve the purity of the material. The filter insert 51 can be pulled out by a handle to replace the filter insert 51.

[0036] See Figure 4 As one embodiment of the present invention, a rotating shaft 33 is connected to the rotating plate 31, and the rotating shaft 33 is connected to the output shaft of the rotating motor 32. The two sides of the rotating plate 31 and the corresponding inner walls of the discharge channel 231 form an elastic sealing contact through the rubber strip 311.

[0037] Specifically, the rotating motor 32 drives the rotating shaft 33 to rotate, which in turn drives the rotating plate 31 to rotate within the material discharge channel 231. When the rotating plate 31 and the inner wall of the material discharge channel 231 are in contact, the rotating plate 31 blocks the material discharge channel 231, preventing the material from passing through. The material is stirred within the storage barrel 1, thereby increasing the degree of agitation. The rotating motor 32 drives the rotating shaft 33 to rotate 90°, opening the material discharge channel 231, allowing the material to pass through the material discharge channel 231. The rotating plate 31 is used to control the opening and closing of the material discharge channel 231, thereby controlling the degree of material agitation and the timing of material discharge.

[0038] As one embodiment of the present invention, the circumference of the feed wheel 22 is uniformly defined with metering grooves 221, each extending parallel to the axial direction of the feed wheel 22. The feed barrel 23 is an upright, short cylindrical housing. The feed barrel and its cover are mounted outside the feed wheel 22, and the output shaft of the drive motor 21 is connected to the axle of the feed wheel 22. A feed channel 231 and a discharge channel 232 are located at the top and bottom of the feed barrel 23, respectively.

[0039] It should be noted that the driving motor 21 drives the dividing wheel 22 to rotate, and the metering trough 221 rotates accordingly. During the process, the material body inside the storage barrel 1 is transported to the metering trough 221 through the discharge channel 231 through the discharge channel 231. The metering troughs 221 have the same structure and the amount of material output is the same. The metering trough 221 rotates with the circular dividing wheel 22. When the metering trough 221 rotates to the position of the discharge channel 232, the material is discharged through the discharge channel 232 under the action of gravity. The rotation of the dividing wheel 22 is controlled to control the number of times the metering trough 221 is transported, thereby performing quantitative transportation.

[0040] As one embodiment of the present invention, the cross-sections of the feed channel 231 and the discharge channel 232 are square. Their cross-sections match the shape and size of the notch of the metering slot 221, so that the material in the storage barrel 1 flows through the feed channel 231 to the corresponding metering slot 221 located below, and the material in the metering slot 221 flows to the corresponding discharge channel 232 and is transported out through the discharge channel 232.

[0041] As one embodiment of the present invention, the feeding port 11 is provided with a hinged end cover 111 .

[0042] It should be noted that the hinged end cover can be connected to the feeding port 11 through a shaft, the shaft is connected to a motor, and a connecting switch can be provided on the hinged end cover. The connecting switch controls the rotation of the motor to drive the rotation of the hinged end cover, so that the feeding port 11 can be opened and closed.

[0043] As one embodiment of the present invention, the material storage barrel 1 is vertical, and the outer hoop of the material storage barrel 1 is provided with a fixing ring 112, and a support rod 113 is provided on the fixing ring.

[0044] In summary, the working principle and use process of the automatic quantitative feeding device of the utility model are as follows:

[0045] The hinged end cap 111 is opened to allow the material to be delivered into the storage barrel 1 through the feeding port 11. The stirring motor 41 drives the stirring shaft 42 to rotate, which in turn drives the stirring blades 43 to stir the material inside the storage barrel 1. The rotating motor 32 drives the rotating shaft 33 to rotate, which in turn drives the rotating plate 31 to rotate inside the discharge channel 231. When the rotating plate 31 and the inner wall of the discharge channel 231 are in contact, the rubber strip 311 seals the rotating plate 31, blocking the discharge channel 231, preventing the material from passing through. The material is stirred inside the storage barrel 1, thereby enhancing the degree of agitation. The rotating motor 32 drives the rotating shaft 33 to rotate 90° to open the discharge channel 231. The material body can pass through the discharge port 12 to the discharge channel 231. The discharge channel 231 is switched on and off by controlling the rotating plate 31, thereby controlling the degree of material stirring and the timing of discharge. The driving motor 21 drives the dividing wheel 22 to rotate. During the rotation of the quantitative groove 221, when it passes the bottom of the discharge port 12, the material body inside the storage barrel 1 is transported to the quantitative groove 221 through the discharge channel 231. The structure of the quantitative groove 221 is the same, so that the amount of material output by each quantitative groove 221 is the same. The quantitative groove 221 rotates with the dividing wheel 22. When the quantitative groove 221 rotates to the bottom of the dividing wheel 22, that is, the discharge channel 232, the material is discharged through the discharge channel 232. By controlling the rotation of the dividing wheel 22, the number of times the quantitative groove 221 is conveyed is controlled, thereby performing quantitative delivery. The filtering structure can filter the material in the storage barrel 1 passing through the discharge port 12 , and the filter insert 51 can be pulled out by the handle 52 to be replaced. The whole is supported by the fixing ring 112 and the support rod 113 .

[0046] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the present invention. Anyone skilled in the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by one of ordinary skill in the art without departing from the spirit and technical principles disclosed in the present invention are intended to be covered by the claims of the present invention.

Claims

1. An automatic quantitative feeding device, characterized in that: include: A material storage barrel, wherein the top of the material storage barrel is provided with a feeding port, and the bottom of the material storage barrel is provided with a discharge port; The quantitative unit includes a driving motor, a distribution wheel and a distribution barrel. The distribution wheel is rotatably mounted in the distribution barrel by the driving motor, and a quantitative groove is provided on the outer circumference of the distribution wheel. The distribution barrel is respectively connected to a feeding channel and a discharging channel corresponding to the quantitative groove, and the feeding channel is connected to the feeding port. The switch unit includes a rotating plate and a rotating motor, and the rotating plate is movably installed in the feeding channel through the rotating motor.

2. The automatic quantitative feeding device according to claim 1, characterized in that: It also includes a stirring device, which includes a stirring motor and a stirring shaft. The stirring motor is arranged on the top of the storage barrel, and the stirring shaft is arranged in the storage barrel. The stirring motor and the corresponding ends of the stirring shaft are connected, and the stirring shaft is provided with multiple layers of stirring blades.

3. The automatic quantitative feeding device according to claim 2, characterized in that: It also includes a filtering structure, which is arranged on the discharge port of the storage barrel.

4. The automatic quantitative feeding device according to claim 3, characterized in that: The filtering structure includes a filtering insert plate. The edge of the feed opening is provided with a slot that matches the filtering insert plate. The filtering insert plate is provided with a handle.

5. The automatic quantitative feeding device according to claim 4, characterized in that: The rotating plate is connected to a rotating shaft, which is connected to the output shaft of the rotating motor. Both sides of the rotating plate are in elastic sealing contact with corresponding inner walls of the material discharge channel through rubber strips.

6. The automatic quantitative feeding device according to claim 5, characterized in that: The quantitative grooves are evenly arranged on the circumferential surface of the material dividing wheel, and each of the quantitative grooves passes through the material dividing wheel in parallel with the axial direction of the material dividing wheel.

7. The automatic quantitative feeding device according to claim 6, characterized in that: The material distribution barrel is a short cylindrical shell arranged upright, and the material distribution barrel matching cover is arranged outside the material distribution wheel, and the output shaft of the driving motor is connected to the wheel shaft of the material distribution wheel.

8. The automatic quantitative feeding device according to claim 7, characterized in that: The feeding channel and the discharging channel are respectively arranged at the top and the bottom of the distributing barrel, and the cross sections of the feeding channel and the discharging channel are square.

9. The automatic quantitative feeding device according to claim 8, characterized in that: The feeding port is equipped with a hinged end cover.

10. The automatic quantitative feeding device according to claim 9, characterized in that: The material storage barrel is vertical, and an outer hoop of the material storage barrel is provided with a fixing ring, and a support rod is provided on the fixing ring.

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