Mixed feeding mechanism

Abstract

The utility model is suitable for the technical field of feeding mechanisms, and provides a mixed feeding mechanism which comprises a supporting seat. The transmission mechanism and the mixing mechanism are arranged above the supporting seat; the mixing mechanism comprises a mixing bin; the two crushing rollers are arranged in the mixing bin; the guide plate is arranged below the crushing rollers; the rotating shaft rotates on the guide plate and the bottom side of the mixing bin; the connecting rods are arranged on the outer side of the rotating shaft; the same scraper is arranged on the sides, away from the rotating shaft, of every two adjacent connecting rods. The two key steps of material crushing and mixing are combined, the working efficiency and the mixing quality are remarkably improved, it is ensured that materials are evenly distributed in the bin, through the synergistic effect of crushing and mixing, the working efficiency is improved, the mixing quality is remarkably improved, in addition, the design of the scraping plates further has the function of scraping the inner wall of the mixing bin, and the mixing effect is good. The adhered materials are effectively removed, the discharging effect is improved, and the cleanness of the mixing bin is maintained.

Description

Technical Field

[0001] The utility model belongs to the technical field of feeding mechanisms, in particular to a mixed feeding mechanism. Background Art

[0002] As an important mechanical equipment, mixer is widely used in various industrial fields. Its main function is to use mechanical force, gravity and other forces to evenly mix two or more materials. During the mixing process, the mixer can not only increase the contact surface area of ​​the materials, thereby promoting chemical reactions, but also accelerate physical changes and improve production efficiency.

[0003] However, the existing material mixing and feeding equipment has some problems in practical application. First, due to the difference in material size, the mixing effect is often unsatisfactory. It is difficult to achieve ideal uniform distribution of large and small particles during the mixing process, resulting in unstable quality of the mixed materials.

[0004] Secondly, some materials tend to adhere to the inner wall of the mixer, which not only affects the mixing effect, but also may lead to incomplete material feeding; the materials adhered to the inner wall are difficult to participate in the new mixing in the next mixing process, thus affecting the overall mixing quality; in addition, the adhesion phenomenon may also lead to material waste and increased machine maintenance costs. Utility Model Content

[0005] The utility model provides a mixing and feeding mechanism, aiming to solve the problem that the existing material mixing and feeding equipment has different material sizes, it is difficult to achieve ideal uniform distribution during the mixing process, resulting in unstable quality of the mixed materials and some materials easily adhering to the inner wall of the mixer.

[0006] The utility model is implemented as follows: a mixing feeding mechanism comprises a support seat; a transmission mechanism arranged above the support seat; and a mixing mechanism arranged beside the transmission mechanism; wherein the mixing mechanism comprises: a mixing bin arranged on the support seat; two crushing rollers symmetrically arranged in the mixing bin, the two crushing rollers rotatably cooperate with the inner wall of the mixing bin; two first motors arranged on the outside of the mixing bin, the output ends of the two first motors are respectively fixedly connected with the end keys of the corresponding crushing rollers; a guide plate arranged below the crushing rollers, the guide plate being inclined; a rotating shaft rotating on the guide plate and the bottom side of the mixing bin; a third motor arranged on the outside of the mixing bin, the output end of the third motor being fixedly connected with the end key of the rotating shaft through a transmission belt; a plurality of connecting rods arranged on the outside of the rotating shaft; a same scraper is arranged on the side away from the rotating shaft of every two adjacent connecting rods.

[0007] Preferably, the transmission mechanism includes: an assembly seat arranged next to the mixing bin; a screw rod rotating in the assembly seat; a second motor arranged next to the support seat, the output end of the second motor is fixedly connected with the end key of the screw rod; a nut block is threadedly fitted on the screw rod, and the nut block is slidably fitted with the assembly seat; and a discharge box is provided on the outer wall of the nut block.

[0008] Preferably, an electric push rod is provided on the inner side of the unloading box, and a push plate is provided on the output end of the electric push rod.

[0009] Preferably, a discharge plate is provided on the side of the discharge box opposite to the mixing bin, and a feeding port communicating with the inner cavity of the discharge box is provided on the top of the discharge box.

[0010] Preferably, a material receiving port communicating with the inner cavity of the mixing bin is provided on the top of the mixing bin.

[0011] Preferably, a material feeding gap is provided between the guide plate and the inner wall of the mixing bin.

[0012] Preferably, a feeding port is provided at the lower position of the mixing bin.

[0013] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0014] First: This device achieves a significant improvement in work efficiency and mixing quality by combining the two key steps of material crushing and mixing. Its crushing function can crush the material into smaller particles, thereby enhancing the mixing effect. At the same time, the scraper in the device efficiently stirs and mixes in the mixing bin to ensure that the material is evenly distributed. The synergistic effect of crushing and mixing enables the device to have higher work efficiency and mixing quality. In addition, the scraper is designed to scrape the inner wall of the mixing bin, effectively removing adhered materials, improving the feeding effect, and maintaining the cleanliness of the mixing bin.

[0015] Second: This device ensures that materials can be poured into the mixing bin accurately and smoothly through precise design, thus avoiding material waste and uneven mixing. The unloading box and push plate in the device work together to enable materials to be unloaded accurately and smoothly. This design not only improves the accuracy of unloading, but also ensures the smoothness of material flow, further improving the overall work efficiency and mixing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front structural schematic diagram of the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 3This is a schematic diagram of the structure of the crushing roller and the first motor position of the utility model;

[0019] Figure 4 It is a schematic diagram of the internal structure of the material box of the utility model;

[0020] In the figure: 1. Support seat; 201. Mixing bin; 202. Crushing roller; 203. First motor; 204. Guide plate; 205. Rotating shaft; 206. Third motor; 207. Conveyor belt; 208. Connecting rod; 209. Scraper; 301. Assembly seat; 302. Screw rod; 303. Second motor; 304. Nut block; 305. Discharge box; 4. Electric push rod; 5. Push plate; 6. Discharge plate; 7. Feeding port; 8. Receiving port; 9. Discharge port. DETAILED DESCRIPTION

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0022] 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.

[0023] The utility model embodiment provides a mixed feeding mechanism, such as Figure 1-4As shown, it includes a support seat 1; a transmission mechanism arranged above the support seat 1; and a mixing mechanism arranged beside the transmission mechanism; wherein the mixing mechanism includes: a mixing chamber 201 arranged on the support seat 1; two crushing rollers 202 symmetrically arranged in the mixing chamber 201, and the two crushing rollers 202 are rotatably matched with the inner wall of the mixing chamber 201; two first motors 203 arranged outside the mixing chamber 201, and the output ends of the two first motors 203 are respectively fixedly connected with the end keys of the corresponding crushing rollers 202; A guide plate 204 is arranged below the crushing roller 202, and the guide plate 204 is arranged at an angle; a rotating shaft 205 rotates between the guide plate 204 and the bottom side of the mixing bin 201; a third motor 206 is arranged outside the mixing bin 201, and the output end of the third motor 206 is fixedly connected to the end key of the rotating shaft 205 through a transmission belt 207; a plurality of connecting rods 208 are arranged outside the rotating shaft 205; the same scraper 209 is arranged on the side of every two adjacent connecting rods 208 away from the rotating shaft 205.

[0024] It should be noted that, due to the differences in material sizes in existing material mixing and feeding equipment, it is difficult to achieve ideal uniform distribution during the mixing process, resulting in unstable quality of the mixed materials and some materials easily adhering to the inner wall of the mixer. This solution adopts a combination of crushing and mixing. First, the material is crushed into smaller particles to increase the contact area of ​​the material and the uniformity of mixing. Then, the scraper 209 is used to efficiently stir and mix the material inside the mixing bin 201 to ensure that the material is evenly distributed in the bin. The synergistic effect of crushing and mixing not only improves work efficiency, but also significantly improves the mixing quality. In addition, the device also pays attention to the accuracy and smoothness of material unloading. By accurately controlling the position of the unloading box 305 and the action of the push plate 5, it ensures that the material can be accurately poured into the mixing bin 201, avoiding material waste and uneven mixing. This precise unloading design not only improves production efficiency, but also ensures product quality.

[0025] Specifically, in this embodiment, the scheme mainly includes a support seat 1; a transmission mechanism and a mixing mechanism arranged above the support seat 1; the material is transported to the mixing bin 201 through the mixing mechanism, and first encounters two symmetrically arranged crushing rollers 202. The two first motors 203 always rotate in opposite directions, so that the crushing rollers 202 rotate in opposite directions, ensuring that the material can reach a smaller particle size during the crushing process and a more uniform mixing effect can be achieved during the mixing process; the crushed material falls to the lower area of ​​the mixing bin 201 through the guide plate 204 under the action of gravity, and at the same time, the third motor 206 drives the rotating shaft 205 and the connecting rod 208 to rotate through the transmission belt 207, and the scraper 209 on the outside of the connecting rod 208 moves with the rotation of the rotating shaft 205. This design enables the scraper 209 to efficiently stir and mix inside the mixing bin 201, ensuring that the material is evenly distributed in the mixing bin 201. At the same time, the scraper 209 can also scrape the inner wall of the mixing bin 201 to scrape off the material adhering to it, thereby improving the material discharge effect.

[0026] In a further preferred embodiment of the present invention, Figure 1-2 As shown, the transmission mechanism includes: an assembly seat 301 arranged beside the mixing bin 201; a screw rod 302 rotating in the assembly seat; a second motor 303 arranged beside the support seat 1, and the output end of the second motor 303 is fixedly connected with the end key of the screw rod 302; a nut block 304 is threadedly fitted on the screw rod 302, and the nut block 304 is slidably fitted with the assembly seat 301; and a discharge box 305 is provided on the outer wall of the nut block 304.

[0027] In this embodiment, the second motor 303 starts to drive the screw rod 302 to rotate. Since there is a threaded fit between the nut block 304 and the screw rod 302, when the screw rod 302 rotates, the nut block 304 will move along the length direction of the screw rod 302. When the nut block 304 moves, the unloading box 305 fixed on its outer wall will also move accordingly. In this way, the unloading box 305 can be accurately moved to the top of the mixing bin 201 so as to pour the material to be processed into the mixing bin 201; once the unloading box 305 reaches the specified position, the second motor 303 stops working. At this time, the position of the unloading box 305 is locked, and the unloading operation can be carried out safely. After the unloading is completed, the second motor 303 starts to rotate the screw rod 302 in the opposite direction again, so that the nut block 304 drives the unloading box 305 to return to the initial position to prepare for the next unloading.

[0028] In a further preferred embodiment of the present invention, Figure 1-3 As shown, an electric push rod 4 is arranged inside the unloading box 305 , and a push plate 5 is arranged at the output end of the electric push rod 4 .

[0029] In this embodiment, the electric push rod 4 is started, and its output end begins to extend. As the electric push rod 4 extends, the push plate 5 also begins to move and pushes the material in the discharge box 305 for discharge.

[0030] In a further preferred embodiment of the present invention, Figure 1-2 As shown, a discharge plate 6 is provided on the side of the discharge box 305 opposite to the mixing bin 201, and a feeding port 7 communicating with the inner cavity of the discharge box 305 is provided on the top.

[0031] In this embodiment, the material is poured into the discharge box 305 through the feeding port 7, and then inside the discharge box 305, the material is temporarily stored and waits for further processing and transportation. When the material is pushed by the pushing plate 5, the material slides along the discharge plate 6.

[0032] In a further preferred embodiment of the present invention, Figure 1-2 As shown, a material receiving port 8 communicating with the inner cavity of the mixing bin 201 is provided on the top of the mixing bin 201 .

[0033] In this embodiment, the material receiving port 8 allows materials to enter the mixing bin 201 from the outside.

[0034] In a further preferred embodiment of the present invention, Figure 1 As shown, a material feeding gap is provided between the guide plate 204 and the inner wall of the mixing bin 201 .

[0035] In this embodiment, the material discharge gap facilitates the passage of materials that fall onto the guide plate 204 and fall to the lower part of the mixing bin 201 for further mixing.

[0036] In a further preferred embodiment of the present invention, Figure 1-4 As shown, a feed opening 9 is provided at the lower portion of the mixing bin 201 .

[0037] In this embodiment, after the materials are mixed, the uniformly mixed materials are discharged from the mixing bin 201 by controlling the opening of the discharge port 9 .

[0038] Working principle: When the device is used, the material is poured into the discharge box 305 through the feeding port 7, and the second motor 303 is started to drive the screw rod 302 to rotate. Since there is a threaded fit between the nut block 304 and the screw rod 302, when the screw rod 302 rotates, the nut block 304 will move along the length direction of the screw rod 302. When the nut block 304 moves, the discharge box 305 fixed on its outer wall will also move accordingly. In this way, the discharge box 305 can be accurately moved to the top of the mixing bin 201, so that the material to be processed can be poured into the mixing bin 201. Once the material box 305 reaches the specified position, the second motor 303 stops working. At this time, the position of the material box 305 is locked, the electric push rod 4 is started, and its output end begins to extend. As the electric push rod 4 extends, the push plate 5 also starts to move and pushes the material in the material box 305 for unloading. The material falls into the mixing bin 201 through the material receiving port 8 via the unloading plate 6. After the unloading is completed, the second motor 303 starts again to rotate the screw rod 302 in the opposite direction, so that the nut block 304 drives the material box 305 to return to the initial position to prepare for the next unloading.

[0039] The material is conveyed to the mixing bin 201 through the discharge box 305, and first encounters two symmetrically arranged crushing rollers 202. The two first motors 203 always rotate in opposite directions, so that the crushing rollers 202 rotate in opposite directions, ensuring that the material can reach a smaller particle size during the crushing process and a more uniform mixing effect can be achieved during the mixing process; the crushed material falls to the lower area of ​​the mixing bin 201 through the guide plate 204 under the action of gravity. At the same time, the third motor 206 drives the rotating shaft 205 and the connecting rod 208 to rotate through the conveyor belt 207, and the scraper 209 on the outside of the connecting rod 208 moves with the rotation of the rotating shaft 205. This design enables the scraper 209 to efficiently stir and mix inside the mixing bin 201, ensuring that the material is evenly distributed in the mixing bin 201. At the same time, the scraper 209 can also scrape the inner wall of the mixing bin 201 to scrape off the material adhering to it, thereby improving the material discharge effect.

[0040] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0041] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0042] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0043] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A mixed feeding mechanism, characterized in that: include: Support seat; A transmission mechanism disposed above the support seat; and A mixing mechanism disposed beside the transmission mechanism; Wherein, the mixing mechanism comprises: A mixing bin disposed on the support base; Two crushing rollers are symmetrically arranged in the mixing bin, and the two crushing rollers are rotatably matched with the inner wall of the mixing bin; Two first motors are arranged outside the mixing bin, and the output ends of the two first motors are respectively fixedly connected to the end keys of the corresponding crushing rollers; A guide plate disposed below the crushing roller, wherein the guide plate is disposed obliquely; A rotating shaft rotating on the guide plate and the bottom side of the mixing bin; A third motor is arranged outside the mixing bin, and an output end of the third motor is fixedly connected to an end key of the rotating shaft through a transmission belt; A plurality of connecting rods arranged outside the rotating shaft; The same scraper is arranged on one side of each two adjacent connecting rods away from the rotating shaft.

2. A mixed feeding mechanism according to claim 1, characterized in that: The transmission mechanism comprises: An assembly seat disposed beside the mixing bin; A screw rod rotating in the assembly seat; A second motor is arranged beside the support seat, and an output end of the second motor is fixedly connected to an end key of the screw rod; The screw rod is threadedly matched with a nut block, and the nut block is slidably matched with the assembly seat; The outer wall of the nut block is provided with a feed box.

3. A mixed feeding mechanism as claimed in claim 2, characterized in that: An electric push rod is arranged inside the unloading box, and a push plate is arranged at the output end of the electric push rod.

4. A mixed feeding mechanism as claimed in claim 3, characterized in that: A material discharge plate is arranged on the side of the material discharge box opposite to the mixing bin, and a material feeding port communicating with the inner cavity of the material discharge box is arranged on the top of the material discharge box.

5. A mixed feeding mechanism as claimed in claim 4, characterized in that: The top of the mixing bin is provided with a material receiving port which is communicated with the inner cavity thereof.

6. A mixed feeding mechanism as claimed in claim 5, characterized in that: A material feeding gap is arranged between the guide plate and the inner wall of the mixing bin.

7. A mixed feeding mechanism as claimed in claim 6, characterized in that: A feeding port is provided at the lower position of the mixing bin.

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