Three-roll mill feeding device
By designing the support frame and tilting mechanism of the three-roll mill feeding device, automated feeding of the material bucket was achieved, solving the problems of time-consuming and labor-intensive manual operation and safety hazards, and improving safety and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU WEINAI INTELLIGENT TECH CO LTD
- Filing Date
- 2025-07-31
- Publication Date
- 2026-06-30
Smart Images

Figure CN224423099U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of roller mill technology, and in particular to a feeding device for a three-roll mill. Background Technology
[0002] In the production of products such as electronic adhesives or conductive adhesives, it is necessary to first grind and disperse the slurry used as raw material or grind, crush and disperse the raw material cake to obtain an intermediate. Then, the intermediate is further processed.
[0003] As described above, existing technologies generally employ three-roll mills to grind and disperse slurries, or to grind, crush, and disperse cakes. For three-roll mills, the feeding process is typically done manually. Specifically, workers must lift and tilt the feed bucket to pour the raw material into the mill through the feed inlet. This manual handling and tilting method is not only time-consuming and labor-intensive, but also prone to accidents such as the bucket falling during the tilting process, thus creating safety hazards.
[0004] Therefore, the above problems urgently need to be solved. Utility Model Content
[0005] The purpose of this utility model is to provide a three-roll mill feeding device to solve the problem that manual handling and turning of the material bucket is not only time-consuming and labor-intensive, but also prone to accidents such as the material bucket falling during the turning process, thus causing safety hazards.
[0006] To achieve this objective, the present invention adopts the following technical solution:
[0007] The three-roll mill feeding device includes:
[0008] A support frame is configured to hold a bucket containing raw materials. The support frame includes a base plate and side plates, and a receiving space for accommodating the bucket is formed between the base plate and the side plates.
[0009] A flipping mechanism is configured to drive the support frame to flip, so that the support frame has a first working posture with the base plate horizontal and a second working posture with the side plates horizontal; wherein:
[0010] In the first working posture, the bottom of the material barrel is supported by the base plate; in the second working posture, the side wall of the material barrel is supported by the side plate, and the opening of the material barrel is located directly above the feed inlet of the three-roll mill.
[0011] Preferably, a hook plate is provided on the side of the side plate away from the bottom plate, and the hook plate hooks the handle of the material bucket.
[0012] Preferably, the length of the side plate is less than the height of the bucket in a direction perpendicular to the supporting surface of the base plate.
[0013] Preferably, a receiving groove is formed between the hook plate and the side plate, and the handle is placed in the receiving groove;
[0014] In the second working posture, the opening of the receiving groove faces upward.
[0015] Preferably, the side plate is provided with two hook plates on the side away from the bottom plate, and the two hook plates respectively hook the two handles of the material bucket.
[0016] Preferably, the side plate is arc-shaped and fits the side wall of the material barrel.
[0017] Preferably, the edges of the side plates are flush along a direction parallel to the rotation axis of the support frame.
[0018] Preferably, the three-roll mill feeding device further includes a mounting base, and the flipping mechanism includes a driving component, a first connecting plate, and a second connecting plate. The support frame is fixedly connected between the first connecting plate and the second connecting plate. The first connecting plate is mounted on the movable end of the driving component via a first rotating shaft. The driving component is configured to drive the first rotating shaft to rotate around its axis. The second connecting plate is rotatably connected to the mounting base via a second rotating shaft. The first rotating shaft and the second rotating shaft are coaxial, and their axes are parallel to the support surface of the base plate.
[0019] Preferably, the three-roll mill feeding device further includes a storage cabinet, the top of which is formed as a platform for placing the three-roll mill.
[0020] Preferably, the outer side of the side plate is provided with reinforcing ribs.
[0021] The beneficial effects of this utility model are:
[0022] This invention uses a three-roller feeding device to replace manual turning of the material bin, effectively reducing the labor intensity of workers and thus achieving time and labor savings. Furthermore, during the turning process, the support frame supports the material bin through side plates, preventing it from falling and thus improving safety. Attached Figure Description
[0023] Figure 1 This is one of the structural schematic diagrams of a three-roll mill feeding device containing a material hopper in an embodiment of this utility model;
[0024] Figure 2 yes Figure 1 A magnified view of a section at point A in the middle;
[0025] Figure 3This is the second schematic diagram of the structure of the three-roll mill feeding device with a material hopper in this embodiment of the present invention;
[0026] Figure 4 yes Figure 3 A magnified view of a section at point B in the middle;
[0027] Figure 5 This is a schematic diagram of the structure of the three-roll mill feeding device without a material hopper in an embodiment of this utility model.
[0028] In the picture:
[0029] 100. Three-roll mill; 110. Feed inlet; 200. Material bucket; 210. Bucket opening; 220. Handle;
[0030] 1. Support frame; 11. Base plate; 12. Side plate; 121. Reinforcing rib; 13. Hook plate; 131. Receiving groove; 1311. Groove; 2. Flipping mechanism; 21. Driving component; 22. First connecting plate; 23. Second connecting plate; 24. First rotating shaft; 25. Second rotating shaft; 3. Mounting base; 4. Storage cabinet. Detailed Implementation
[0031] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.
[0032] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between 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.
[0033] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0034] In the description of this embodiment, the terms "upper," "lower," "right," and "left," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, 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. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.
[0035] Please see Figures 1 to 5 This embodiment provides a three-roll mill feeding device, which includes a support frame 1 and a tilting mechanism 2. The support frame 1 is configured to hold a material bucket 200 containing raw materials. Specifically, the support frame 1 includes a bottom plate 11 and a side plate 12, and a holding space for holding the material bucket 200 is formed between the bottom plate 11 and the side plate 12.
[0036] The flipping mechanism 2 is configured to drive the support frame 1 to flip so that the support frame 1 has a first working posture in which the bottom plate 11 is horizontal and a second working posture in which the side plate 12 is horizontal.
[0037] In the first working posture, the bottom of the material barrel 200 is supported by the base plate 11. In the second working posture, the side wall of the material barrel 200 is supported by the side plate 12, and the barrel opening 210 of the material barrel 200 is located directly above the feed inlet 110 of the three-roll mill 100.
[0038] Therefore, in this embodiment, when the support frame 1 maintains the first working posture, the material bucket 200 containing raw materials can be placed on the support frame 1, or the empty material bucket 200 can be removed from the support frame 1. After the material bucket 200 containing raw materials is placed on the support frame 1, the flipping mechanism 2 can drive the support frame 1 to flip, so that the support frame 1 switches from the first working posture to the second working posture, thereby pouring the raw materials in the material bucket 200 into the three-roll mill 100.
[0039] During the process of the support frame 1 switching from the first working posture to the second working posture, the side plate 12 can support the material bucket 200, thereby preventing the material bucket 200 from falling.
[0040] Therefore, this embodiment uses a three-roller feeding device to replace the manual turning of the material bucket 200, which effectively reduces the labor intensity of the workers and achieves the effect of saving time and effort. Moreover, during the turning process, the support frame 1 supports the material bucket 200 through the side plate 12, thereby preventing the material bucket 200 from falling and thus improving safety.
[0041] It is understood that the operations of moving the material bucket 200 onto the support frame 1 and removing the material bucket 200 from the support frame 1 can be performed manually or by automated handling equipment, and this embodiment does not impose specific restrictions on this.
[0042] Furthermore, a hook plate 13 is provided on the side of the side plate 12 away from the bottom plate 11. The hook plate 13 hooks the handle 220 of the material bucket 200 to improve the support stability, thereby further preventing the material bucket 200 from falling and further improving safety.
[0043] It is worth noting that, in order to facilitate the handling of the material bucket 200, the material bucket 200 is usually provided with two handles 220. Based on this, in this embodiment, two hook plates 13 are provided on the side of the side plate 12 away from the bottom plate 11. The two hook plates 13 hook the two handles 220 of the material bucket 200 respectively, thereby further improving the support stability and further improving the safety.
[0044] In addition, a receiving groove 131 is formed between the hook plate 13 and the side plate 12, and the handle 220 of the material bucket 200 is placed in the receiving groove 131, thereby enabling the material bucket 200 to be hooked and restricted from moving.
[0045] Moreover, in the second working posture, the opening 1311 of the receiving groove 131 faces upward. Thus, when the support frame 1 returns to the first working posture, the handle 220 can be moved out from the opening 1311 of the receiving groove 131, thereby facilitating the removal of the material bucket 200 from the support frame 1.
[0046] Accordingly, the handle 220 of the material bucket 200 containing raw materials can be moved from the slot 1311 into the receiving slot 131 so that the hook plate 13 can hook the handle 220 of the new material bucket 200.
[0047] Understandably, during the flipping process, the hook plate 13 can move the stop bucket 200 away from the bottom plate 11 by means of the stop handle 220, thereby more effectively preventing the bucket 200 from falling off the support frame 1.
[0048] Based on the above description, in this embodiment, the length of the side plate 12 is less than the height of the material bucket 200 in the direction perpendicular to the supporting surface of the bottom plate 11. That is, in this embodiment, the part of the material bucket 200 near its opening 210 extends out of the side plate 12, thereby ensuring that the raw material in the material bucket 200 will not stick to the side plate 12 when it flows out of the material bucket 200.
[0049] Furthermore, the side plate 12 is arc-shaped and conforms to the side wall of the material bucket 200. That is, in this embodiment, the side plate 12 conforms to the side wall of the material bucket 200, thereby further improving the support stability and preventing the material bucket 200 from shaking during the flipping process, thus avoiding the spillage of raw materials.
[0050] Furthermore, the edges of the side plates 12 are flush with each other in a direction parallel to the rotation axis of the support frame 1, which ensures that the support frame 1 remains balanced during the flipping process, preventing the support frame 1 from tilting or swaying due to the different lengths of the two sides of the side plates 12, thereby further improving safety.
[0051] In addition, reinforcing ribs 121 are provided on the outer side of the side plate 12 to improve the strength of the side plate 12, thereby preventing the side plate 12 from deforming during the process of supporting the material bucket 200, and further improving the support stability and safety.
[0052] Furthermore, based on the foregoing description, in this embodiment, the three-roll mill feeding device also includes a mounting base 3, and the flipping mechanism 2 includes a driving component 21, a first connecting plate 22, and a second connecting plate 23. The driving component 21 is mounted on the mounting base 3, and the support frame 1 is fixedly connected between the first connecting plate 22 and the second connecting plate 23. Specifically, the side plate 12 of the support frame 1 is fixedly connected between the first connecting plate 22 and the second connecting plate 23. The first connecting plate 22 is mounted on the movable end of the driving component 21 via a first rotating shaft 24. The driving component 21 is configured to drive the first rotating shaft 24 to rotate around its axis. The second connecting plate 23 is rotatably connected to the mounting base 3 via a second rotating shaft 25. The first rotating shaft 24 and the second rotating shaft 25 are coaxial, and their axes are parallel to the support surface of the base plate 11.
[0053] Therefore, when the drive unit 21 drives the first rotating shaft 24 to rotate around its axis, the second rotating shaft 25 rotates accordingly, and the support frame 1 can rotate relative to the mounting base 3 through the first rotating shaft 24 and the second rotating shaft 25, thereby enabling it to flip between the first working posture and the second working posture.
[0054] It is understood that the driving component 21 can be a stepper motor or a servo motor, etc., and this embodiment does not impose specific restrictions on it.
[0055] Furthermore, in this embodiment, the three-roll mill feeding device also includes a storage cabinet 4, a mounting base 3 is mounted on the storage cabinet 4, and the top of the storage cabinet 4 is formed as a platform for placing the three-roll mill 100.
[0056] Therefore, in this embodiment, the storage cabinet 4 can not only be used to install the mounting base 3, the flipping mechanism 2 and the support frame 1, but also provides a placement platform for the three-roll mill 100, thereby making the entire device compact and occupying little space.
[0057] Furthermore, storage cabinet 4 can also be used to store grinding tools or other auxiliary materials, thereby improving space utilization and work efficiency.
[0058] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.
Claims
1. A feeding device for a three-roll mill, characterized in that, include: A support frame (1) is configured to hold a material bucket (200) containing raw materials. The support frame (1) includes a base plate (11) and a side plate (12), and a receiving space for holding the material bucket (200) is formed between the base plate (11) and the side plate (12). The flipping mechanism (2) is configured to drive the support frame (1) to flip so that the support frame (1) has a first working posture in which the bottom plate (11) is horizontal and a second working posture in which the side plate (12) is horizontal; wherein: In the first working posture, the bottom of the material barrel (200) is supported by the base plate (11); in the second working posture, the side wall of the material barrel (200) is supported by the side plate (12), and the barrel opening (210) of the material barrel (200) is located directly above the feed inlet (110) of the three-roll mill (100).
2. The three-roll mill feeding device according to claim 1, characterized in that, A hook plate (13) is provided on the side of the side plate (12) away from the bottom plate (11), and the hook plate (13) hooks the handle (220) of the material bucket (200).
3. The three-roll mill feeding device according to claim 2, characterized in that, Along a direction perpendicular to the supporting surface of the base plate (11), the length of the side plate (12) is less than the height of the bucket (200).
4. The three-roll mill feeding device according to claim 2, characterized in that, A receiving groove (131) is formed between the hook plate (13) and the side plate (12), and the handle (220) is placed in the receiving groove (131); In the second working posture, the opening (1311) of the receiving groove (131) faces upward.
5. The three-roll mill feeding device according to claim 2, characterized in that, Two hook plates (13) are provided on the side of the side plate (12) away from the bottom plate (11), and the two hook plates (13) respectively hook the two handles (220) of the material bucket (200).
6. The three-roll mill feeding device according to claim 1, characterized in that, The side plate (12) is arc-shaped and fits the side wall of the material bucket (200).
7. The three-roll mill feeding device according to claim 6, characterized in that, The edges of the side plates (12) are flush with each other in a direction parallel to the rotation axis of the support frame (1).
8. The three-roll mill feeding device according to claim 1, characterized in that, The three-roll mill feeding device also includes a mounting base (3). The flipping mechanism (2) includes a driving component (21), a first connecting plate (22), and a second connecting plate (23). The support frame (1) is fixedly connected between the first connecting plate (22) and the second connecting plate (23). The first connecting plate (22) is mounted on the movable end of the driving component (21) via a first rotating shaft (24). The driving component (21) is configured to drive the first rotating shaft (24) to rotate around its axis. The second connecting plate (23) is rotatably connected to the mounting base (3) via a second rotating shaft (25). The first rotating shaft (24) and the second rotating shaft (25) are coaxial, and their axes are parallel to the support surface of the base plate (11).
9. The three-roll mill feeding device according to claim 1, characterized in that, The three-roll mill feeding device also includes a storage cabinet (4), the top of which is formed as a platform for placing the three-roll mill (100).
10. The three-roll mill feeding device according to claim 1, characterized in that, The side plate (12) is provided with reinforcing ribs (121) on its outer side.