Discharging device and feeding equipment
By introducing a stirring mechanism and insulation layer into the powder cutting device, combined with a vibrator and metering device, the problem of uneven arch and discharge during powder cutting is solved, and more efficient material processing is achieved and Measuring accuracy.
Patent Information
- Application Number
- CN202420014966.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-02
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-01-02
AI Technical Summary
Existing powder cutting devices are prone to problems of uneven loading and discharge, mainly due to the accumulation angle and compaction density of powdered materials.
A cutting device is designed, including a stirring mechanism in the hopper and an insulation layer of the outer layer. The stirring mechanism stirs the material through the stirring paddle and the driver. The insulation layer preheats the material to reduce agglomeration, and a vibrator is provided outside the side wall of the hopper. and metering devices to ensure uniformity of discharge.
Through stirring and preheating, the material agglomeration and caking are reduced. The metering device achieves more accurate control of the cutting volume, and the vibrator reduces material adhesion, which improves the efficiency and uniformity of the cutting process as a whole.
Smart Images
Figure CN222203572U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of material processing, and in particular to a material unloading device and a material feeding device. Background Art
[0002] The existing powder material feeding mechanism has a relatively simple structure, and its function is to feed the material to the designated area. For powder materials, the powder structure is easily affected by the stacking angle, different compaction density, etc., and the feeding is prone to problems such as arching, material jamming, and uneven discharge. Utility Model Content
[0003] The purpose of the present application is to provide a material unloading device and a material feeding device, which can improve the problems of material arching and material jamming, uneven material discharge, etc. during unloading.
[0004] In a first aspect, the present application provides a feeding device, comprising: a hopper for containing materials; a stirring mechanism, the stirring mechanism comprising a stirring paddle and a driver connected to the stirring paddle, the driver being used to drive the stirring paddle, the stirring paddle being arranged inside the hopper for stirring the materials in the hopper; and an insulation layer arranged on the outside of the side wall of the hopper.
[0005] In the above implementation, by configuring a stirring mechanism in the hopper, the material can be stirred during the material discharge process, thereby reducing the occurrence of material arching, material jamming, uneven material discharge, etc. in the hopper. Furthermore, a heat preservation layer is also provided on the outer layer of the hopper to preheat the material in the hopper. The material at a certain temperature can reduce the agglomeration and improve the subsequent material processing efficiency. Under the interaction of the heat preservation layer and the stirring mechanism, the material agglomeration, material jamming, etc. in the material discharge stage can be reduced.
[0006] In an optional embodiment, it also includes: a metering device arranged in the hopper, for measuring the amount of material discharged.
[0007] In the above embodiment, a metering device may be provided to measure the amount of material discharged by the discharge device, so as to facilitate relevant personnel to understand the discharge situation in real time and improve the accuracy of the production process based on the discharge device.
[0008] In an optional embodiment, the metering device is a metering gear; the metering gear is in contact with the inner wall of the hopper.
[0009] In the above embodiment, the metering device can be a metering gear, which has a relatively simple structure and a convenient metering method. The material discharge amount can be measured by calculating the number of rotations of the gear, the volume of the gear tooth groove and the number of gears.
[0010] In an optional embodiment, the metering gear includes a plurality of tooth grooves, and the volume of each tooth groove is a set volume.
[0011] In the above embodiment, the gear of the metering gear is set to a fixed set volume, which can make the calculation of the discharge amount simpler.
[0012] In an optional embodiment, it further includes: an adjustable scraper installed on the inner wall of the hopper; the distance between one end of the adjustable scraper and the metering gear is a first set distance.
[0013] In the above embodiment, the thickness of the material covering the metering gear can be controlled by the adjustable scraper, so that the calculation of the material discharge amount can be more accurate.
[0014] In an optional embodiment, the adjustable scraper is detachably mounted on the inner wall of the hopper via a first fixing member, wherein the adjustable scraper is capable of adjusting the distance between one end of the adjustable scraper and the metering gear by adjusting the mounting position of the first fixing member on the adjustable scraper.
[0015] In the above embodiment, the adjustable scraper is detachably mounted on the inner wall of the hopper through the first fixing member, and the position of the adjustable scraper is adjustable, so that the thickness of the material covering the metering gear can be adjusted, which is convenient for measuring the amount of material discharged. Furthermore, even if the adjustable scraper is worn, the distance between one end of the adjustable scraper and the metering gear can be adjusted to ensure that the thickness of the material covering the metering gear meets the metering requirements, so that the amount of material discharged can be accurately measured.
[0016] In an optional embodiment, it further includes: a vibrator disposed on the outside of the side wall of the hopper, for outputting vibration force to the side wall of the hopper.
[0017] In an optional embodiment, the vibrator is arranged between the discharge port of the hopper and the metering device.
[0018] In the above embodiment, a vibrator may be further provided on the outer side of the side wall of the hopper, and the vibrating effect of the vibrator may reduce the situation where the material adheres to the side wall.
[0019] In an optional embodiment, the vibrator includes any one or more of an eccentric motor vibrator, a pneumatic vibrator, and an electromagnetic vibrator.
[0020] In the above-mentioned embodiment, various types of vibrators are available to choose from, which reduces the difficulty of implementing the feeding device.
[0021] In an optional embodiment, it further comprises: a roller disposed at the discharge port of the hopper;
[0022] A thickness control plate is arranged above the roller, wherein the distance between one end of the thickness control plate and the surface of the roller is a second set distance.
[0023] In an optional embodiment, it also includes: a mounting frame installed on the outside of the hopper; the thickness control plate is installed on the mounting frame through a second fixing member, wherein the thickness control plate adjusts the distance between one end of the thickness control plate and the surface of the roller by adjusting the mounting position of the second fixing member on the thickness control plate on the mounting frame.
[0024] In the above embodiment, a thickness control plate is also provided, which can control the thickness of the material on the surface of the roller.
[0025] In a second aspect, the present application provides a feeding device, comprising the unloading device described in any one of the aforementioned embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.
[0027] Figure 1 A schematic diagram of the structure of a feeding device provided in an embodiment of the present application;
[0028] Figure 2 Another structural schematic diagram of the feeding device provided in an embodiment of the present application;
[0029] Figure 3 Another structural schematic diagram of the feeding device provided in the embodiment of the present application.
[0030] Icons: 100-feeding device; 110-hopper; 120-stirring mechanism; 121-stirring paddle; 122-driver; 130-insulation layer; 140-metering device; 141-tooth groove; 150-adjustable scraper; 151-first fixing part; 160-vibrator; 170-roller; 180-thickness control plate; 190-mounting frame; 191-second fixing part. DETAILED DESCRIPTION
[0031] The following embodiments of the technical solution of the present application are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.
[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions.
[0033] In the description of the embodiments of the present application, the technical terms "first", "second", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the meaning of "multiple" is more than two, unless otherwise clearly and specifically defined.
[0034] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0035] In the description of the embodiments of the present application, the term "and / or" is only a description of the association relationship of the associated objects, indicating that there may be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.
[0036] In the description of the embodiments of the present application, the term "multiple" refers to more than two (including two). Similarly, "multiple groups" refers to more than two groups (including two groups), and "multiple pieces" refers to more than two pieces (including two pieces).
[0037] In the description of the embodiments of the present application, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the embodiments of the present application.
[0038] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, technical terms such as "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.
[0039] In various manufacturing processes, there is a material transfer action. In order to facilitate the delivery of materials, the feeding device is usually set in a funnel shape. Due to the characteristics of the funnel shape, the opening of the funnel is set to a relatively large mouth, so that relatively more materials can be delivered; while the discharge port of the funnel is relatively small, the speed at which the material comes out of the discharge port of the funnel may be slower than the speed at which the material is delivered. Under this structure, if the material is not processed, problems such as arching, material jamming, and uneven discharge may occur.
[0040] Based on the above analysis, the embodiments of the present application provide a material unloading device and a material feeding device, which can alleviate the problems of arching, material jamming, uneven material discharge, etc. that may exist in the material unloading device in the prior art.
[0041] Figure 1 Schematic diagram of the structure of the feeding device 100 provided in the embodiment of the present application. Figure 1 As shown, the feeding device 100 includes: a hopper 110 , a stirring mechanism 120 and a heat-insulating layer 130 .
[0042] The hopper 110 in this embodiment can be used to contain materials. It is understandable that the materials contained therein may be different under different production processes.
[0043] For example, Figure 1 As shown, the hopper 110 may be funnel-shaped, the entrance of the hopper 110 may be set to a larger opening, and the discharge port of the hopper may be set to a smaller opening. The size of the entrance opening of the hopper 110 may be set as required, and the size of the discharge port opening of the hopper may also be set as required. For example, the size of the entrance opening of the hopper 110 may be determined according to the amount of material to be put into the hopper as required, and the size of the discharge port opening of the hopper 110 may be determined according to the size of the subsequent connection device of the unloading device 100 and the size of the subsequent connection device.
[0044] The stirring mechanism 120 includes a stirring paddle 121 and a driver 122 connected to the stirring paddle 121, and the driver 122 is used to drive the stirring paddle 121. The stirring paddle 121 of the stirring mechanism 120 is disposed inside the hopper 110, and is used to stir the material in the hopper 110.
[0045] Exemplarily, the stirring paddle 121 includes a connecting shaft and a paddle mounted on the connecting shaft. The connecting shaft is connected to a driver 122, and the driver 122 can drive the connecting shaft to rotate, and the connecting shaft drives the paddle to rotate. The rotating paddle can stir the material in the hopper 110.
[0046] The rotation speed of the driver 122 can be set as needed. For example, the rotation speed of the driver 122 can be in the range of 1 rpm to 200 rpm. Thus, the driver 122 drives the stirring paddle to have a stirring speed in the range of 1 rpm to 200 rpm. The stirring speed of the stirring paddle can be adjusted in the range of 1 rpm to 200 rpm as needed.
[0047] For example, the blade may be in the shape of a straight blade, a spiral, a plow blade, a blade, etc. Optionally, the blade may be made of a wear-resistant material. Optionally, the blade may not contain copper or zinc.
[0048] The heat-insulating layer 130 of this embodiment may be disposed on the outer side of the side wall of the hopper 110. For example, the heat-insulating layer 130 may be wrapped on the outer side of the hopper 110.
[0049] Optionally, the thermal insulation layer 130 may include a silicone heating sheet, flame retardant rubber plastic, thermal insulation cotton, etc. Exemplarily, the thermal insulation layer 130 may be a thermal insulation structure formed by a silicone heating sheet combined with an outer layer of flame retardant rubber plastic and thermal insulation cotton.
[0050] Exemplarily, the heat-insulating layer 130 may be a temperature-adjustable heat-insulating layer 130. For example, the heat-insulating temperature of the heat-insulating layer 130 may be controllable within a range of 30°C to 150°C.
[0051] Optionally, the insulation layer 130 may be installed on the outside of the side wall of the hopper 110 via a fixing member.
[0052] By configuring the stirring mechanism 120 for the feeding device 100, the material can be stirred during the feeding process, thereby reducing the bridging and agglomeration of the material, especially for powder materials, the powder materials can be relatively better dispersed by stirring the powder materials, reducing the bridging and agglomeration of the powder materials. Furthermore, by providing the outermost layer of the hopper 110 with a heat preservation layer 130, the temperature of the hopper 110 environment can be controlled within the required range, which can better protect the material and also achieve preheating of the material.
[0053] The current material discharge method is to feed materials into the inlet of the hopper 110 and then discharge them directly from the discharge port of the hopper 110. This processing method can only understand the approximate amount of materials flowing out of the discharge port of the hopper 110 by the amount of materials fed from the inlet of the hopper 110. This estimation method will cause the estimated amount to differ from the actual amount of materials flowing out due to the residual inside the hopper 110. Based on this, the material discharge device 100 provided in the embodiment of the present application may also include a metering device 140.
[0054] The metering device 140 may be disposed in the hopper 110 to measure the amount of material discharged.
[0055] Optionally, the metering device 140 is a metering gear, which fits against the inner wall of the hopper 110 .
[0056] Optionally, the metering gear may be a cylindrical metering gear. The cylindrical metering gear may be installed inside the hopper 110 and close to the discharge port of the hopper 110.
[0057] Exemplarily, the hopper 110 may include two parts: a funnel part and an outlet connection part.
[0058] Optionally, the outlet connection portion may also include a plurality of parts, including a part for accommodating the metering gear and a part for connecting the discharge port. The shape of the part for accommodating the metering gear matches the shape of the metering gear, and the part for connecting the discharge port may be funnel-shaped.
[0059] Optionally, the outlet connection portion may also be in a cubic shape, and the bottom surface of the cubic shape and the vertical cross-section of the cylindrical metering gear are rectangular in the same shape.
[0060] Exemplarily, the metering gear may include a plurality of tooth grooves 141 , and the volume of each tooth groove 141 is a set volume.
[0061] When the material discharge amount needs to be calculated, it can be calculated according to the rotation data of the metering gear. For example, the material discharge amount can be calculated by the following formula: material discharge amount = volume of tooth groove * number of tooth grooves * rotation data.
[0062] For example, the material discharge amount per revolution can be equal to the tooth groove volume * the number of tooth grooves. The material discharge amount during the rotation period can be determined based on the number of revolutions.
[0063] By providing the metering device 140 , it is possible to more conveniently record and track the material unloading conditions of the unloading device 100 , thereby more accurately determining and tracking the production process.
[0064] The material may be unevenly distributed when it is freely scattered from the entrance of the hopper 110, with more material at some positions of the metering device 140 and less material at some positions of the metering device 140. More material may cause the metering device 140 to jam or other abnormalities. Based on this study, the unloading device 100 of the embodiment of the present application may also include an adjustable scraper 150.
[0065] The adjustable scraper 150 can be installed on the inner wall of the hopper 110. The distance between one end of the adjustable scraper 150 and the metering gear is a first set distance.
[0066] Exemplarily, the distance between one end of the adjustable scraper 150 and the metering gear may represent the distance between one end of the adjustable scraper 150 and the outer ring where the tooth edge of the metering gear is located.
[0067] Exemplarily, the length of the end of the adjustable scraper 150 close to the metering gear may be the same as the height of the cylindrical metering gear. The end of the adjustable scraper 150 close to the metering gear may have a first set distance from the cylindrical side surface of the cylindrical metering gear.
[0068] The first set distance may be an adjustable distance, and the distance may be set as required in actual situations.
[0069] Exemplarily, the adjustable scraper 150 can be used to scrape the material on the surface of the metering gear so that the amount of material filled into the tooth groove of the metering gear is a fixed value, so as to facilitate the calculation of the amount of material to be discharged. Based on this, the first set distance can be set to zero. Of course, if the teeth of the dosage gear are worn with the use of the discharge device, or the edge of the adjustable scraper 150 is worn, the first set distance can be adjusted based on the wear of the teeth or the wear of the edge of the adjustable scraper 150, so that the amount of material filled into the tooth groove of the metering gear under the action of the adjustable scraper 150 at the first set distance is still a fixed value.
[0070] The adjustable scraper 150 can realize the wear compensation function, keep the volume of the tooth groove 141 of the metering gear stable, and also can make the amount of carried materials stable.
[0071] Optionally, the adjustable scraper 150 can be detachably mounted on the inner wall of the hopper 110 via a first fixing member 151. The adjustable scraper 150 can adjust the distance between one end of the adjustable scraper 150 and the metering gear by adjusting the mounting position of the first fixing member 151 on the adjustable scraper 150.
[0072] Exemplarily, the first fixing member 151 may be a fixing member formed by a nut and a bolt, and threaded holes may be provided on the hopper 110 and the adjustable scraper 150, and the hopper 110 and the adjustable scraper 150 may be detachably mounted together by nuts and bolts.
[0073] By cooperating with the adjustable scraper 150, the volume of the tooth groove 141 of the metering gear is kept stable, so that the material discharge amount determined based on the metering device 140 can be more accurate.
[0074] During the material feeding process, as the amount of material increases, the material may stick to the side wall of the hopper 110 . Based on this, in order to reduce the material sticking to the side wall, the feeding device 100 provided in the embodiment of the present application may further include a vibrator 160 .
[0075] The vibrator 160 may be disposed outside the side wall of the hopper 110 to output a vibration force to the side wall of the hopper 110 .
[0076] By outputting vibration force on the side wall of the hopper 110, the material inside the hopper 110 can be shaken, so that the material can be better dispersed and the adhesion of the material can be reduced.
[0077] Optionally, the vibrator 160 can be installed at any position outside the side wall of the hopper 110. Of course, the vibrator 160 can be installed at a position where material adhesion is more likely to occur. For example, a position where the material in the hopper 110 is squeezed. For example, near the discharge port of the hopper 110, near the position where the metering device 140 is installed in the hopper 110, etc.
[0078] Optionally, the unloading device 100 may include a plurality of vibrators 160 , and the vibrators 160 may be distributed at various positions outside the side wall of the hopper 110 .
[0079] Considering that the material may be relatively compacted under the action of the metering gear, the material is more likely to stick together. Based on this, the vibrator 160 can be arranged between the discharge port of the hopper 110 and the metering device 140, and by outputting vibration force between the discharge port of the hopper 110 and the metering device 140, the material coming down from the metering gear can be better dispersed, reducing the material sticking.
[0080] Optionally, the material discharging device 100 may be equipped with one or more vibrators 160. If the material discharging device 100 is equipped with multiple vibrators 160, the vibrators 160 may be evenly distributed between the material discharging port of the hopper 110 and the metering device 140. Figure 2 As shown, two vibrators 160 are shown in the figure, and the two vibrators 160 are arranged on both sides of the outlet connection part of the hopper 110.
[0081] Optionally, the vibrator 160 may include any one or more of an eccentric motor vibrator, a pneumatic vibrator, and an electromagnetic vibrator.
[0082] By providing the vibrator 160, the adhesion of materials to the inner wall of the hopper 110 can be reduced, and the occurrence of material arching, material jamming, and uneven material discharge can also be reduced.
[0083] After the material is released from the discharge port of the hopper 110, it is processed by subsequent equipment, for example, the roller 170 for subsequent processing. Considering that the released material may be scattered and of different thicknesses, based on this study, the metering device 140 of the embodiment of the present application may also include a roller 170 and a thickness control plate 180.
[0084] like Figure 3 As shown, the roller 170 is disposed at the discharge port of the hopper 110 . The material flowing out of the discharge port of the hopper 110 can be transferred to the roller 170 .
[0085] The thickness control plate 180 may be disposed above the roller 170 , wherein a distance between one end of the thickness control plate 180 and the surface of the roller 170 is a second set distance.
[0086] Through the action of the thickness control plate 180 , the thickness of the material covering the surface of the roller 170 can be made not greater than the second set distance.
[0087] Optionally, the second set distance can be set as needed. The second set distance can be determined according to the required material thickness. For example, the second set distance can be any distance between 0.1 mm and 2.2 mm. For example, the second set distance can be 0.1 mm, 1 mm, 1.3 mm, 1.5 mm, 2 mm, 2.1 mm, 2.2 mm, etc.
[0088] Optionally, the second set distance may also be an adjustable interval distance. Exemplarily, the thickness control plate 180 is detachably mounted above the roller 170, and the distance between the thickness control plate 180 and the surface of the roller 170 may be adjusted. For example, the adjustable interval distance may be an interval of 0.1 mm to 2.2 mm.
[0089] In order to facilitate the installation of the thickness control plate 180, Figure 3 As shown, the unloading device 100 may further include a mounting frame 190 .
[0090] The mounting frame 190 may be disposed outside the hopper 110. Exemplarily, the thickness control plate 180 may be detachably mounted on the mounting frame 190. For example, the thickness control plate 180 may be mounted on the mounting frame 190 via a second fixing member 191.
[0091] The thickness control plate 180 adjusts the distance between one end of the thickness control plate 180 and the surface of the roller 170 by adjusting the installation position of the second fixing member 191 on the thickness control plate 180 on the installation frame 190 .
[0092] Exemplarily, the second fixing member 191 may be a fixing member formed by a nut and a bolt, and threaded holes may be provided on the thickness control plate 180 and the mounting frame 190, and the thickness control plate 180 and the mounting frame 190 may be detachably mounted together by nuts and bolts.
[0093] By adjusting the relative position of the thickness control plate 180 and the mounting frame 190 , the distance between one end of the thickness control plate 180 and the surface of the roller 170 can be adjusted.
[0094] Under the action of the thickness control plate 180, the material can be pre-shaped so that the material after the action of the roller 170 can better meet the production requirements.
[0095] The embodiment of the present application may also provide a feeding device, which may include a feeding device.
[0096] The unloading device may be similar to the unloading device provided in the aforementioned embodiment. For the structure of the unloading device provided in the embodiment of the present application, reference may be made to the description in the aforementioned embodiment, which will not be repeated here.
[0097] The feeding device provided in the embodiment of the present application may also include other devices. It is understandable that in different manufacturing environments, the other devices included in the feeding device may be different.
[0098] Optionally, the feeding device may further include a material storage bin for storing materials to be fed into the hopper of the feeding device, that is, materials can be taken from the bin and fed into the hopper of the feeding device.
[0099] Optionally, the feeding equipment may further include a conveying mechanism for transporting materials.
[0100] Optionally, the feeding equipment may also include a transport trolley and the like.
[0101] The feeding equipment provided in the embodiment of the present application can reduce the occurrence of material arching, material jamming, uneven material discharge, etc. during the material transfer process.
[0102] The above description is only an optional embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.
[0103] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.
Claims
1. A feeding device, characterized in that: include: A hopper for containing materials; A stirring mechanism, the stirring mechanism comprising a stirring paddle and a driver connected to the stirring paddle, the driver being used to drive the stirring paddle, the stirring paddle being arranged inside the hopper and being used to stir the material in the hopper; A heat-insulating layer is arranged on the outside of the side wall of the hopper.
2. The feeding device according to claim 1, characterized in that: Also includes: The metering device arranged in the hopper is used to measure the amount of material discharged.
3. The material discharging device according to claim 2, characterized in that: The metering device is a metering gear; the metering gear is in contact with the inner wall of the hopper.
4. The feeding device according to claim 3, characterized in that: The metering gear includes a plurality of tooth grooves, and the volume of each tooth groove is a set volume.
5. The feeding device according to claim 3, characterized in that: Also includes: an adjustable scraper mounted on the inner wall of the hopper; The distance between one end of the adjustable scraper and the metering gear is a first set distance.
6. The unloading device according to claim 5, characterized in that: The adjustable scraper is detachably mounted on the inner wall of the hopper via a first fixing member, wherein the adjustable scraper can adjust the distance between one end of the adjustable scraper and the metering gear by adjusting the mounting position of the first fixing member on the adjustable scraper.
7. The material discharging device according to claim 2, characterized in that: Also includes: The vibrator is arranged on the outer side of the side wall of the hopper and is used to output vibration force to the side wall of the hopper.
8. The material discharging device according to claim 7, characterized in that: The vibrator is arranged between the discharge port of the hopper and the metering device.
9. The material discharging device according to claim 7, characterized in that: The vibrator includes any one or more of an eccentric motor vibrator, a pneumatic vibrator, and an electromagnetic vibrator.
10. The material discharging device according to claim 1, characterized in that: Also includes: A roller disposed at the discharge port of the hopper; A thickness control plate is arranged above the roller, wherein the distance between one end of the thickness control plate and the surface of the roller is a second set distance.
11. The material discharging device according to claim 10, characterized in that: Also includes: a mounting frame mounted on the outside of the hopper; The thickness control plate is mounted on the mounting frame via a second fixing member, wherein the thickness control plate is adjusted by adjusting the mounting position of the second fixing member on the thickness control plate on the mounting frame to adjust the distance between one end of the thickness control plate and the surface of the roller.
12. A feeding device, characterized in that: It comprises the unloading device described in any one of claims 1-11.