Discharging device and powder discharging mechanism
By setting reinforcement in the powder cutting device and using graphite and tungsten carbide composite material, the problem of insolid contact between the cutting device and the rolling roller is solved, and the width consistency and cutting accuracy of the finished product are improved.
Patent Information
- Application Number
- CN202420012701.6
- 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
The powder feeding device is susceptible to impact when it comes into contact with the rolling roller, resulting in unstable contact, resulting in inconsistent width of the finished product and defects in manufacturing failure.
A feeding device is designed to fix the equipment to improve the contact firmness of the feeding device and the roller pressing mechanism by providing reinforcement, including elastic components and limiting parts, on the feeding housing, and to arrange the feeding housing material. It is a composite material of graphite and tungsten carbide to enhance wear and heat resistance.
The contact firmness between the cutting device and the rolling roller is effectively improved, prevents falling off and misalignment, and improves the width consistency and cutting accuracy of the finished product.
Smart Images
Figure CN222203677U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of powder material supply equipment, and in particular to a material discharge device and a powder material discharge mechanism. Background Art
[0002] The powder feeding mechanism mostly adopts a feeding device to preliminarily control the width of the finished product. Specifically, the feeding device carries the powder and gradually feeds the powder to the roller pressing mechanism to realize the powder feeding. In this case, the feeding device needs to repeatedly rub and contact with the rolling roller, and the rolling roller will inevitably cause impact to the feeding device during the rolling of the rolling roller, which makes the feeding device have a problem of loose contact with the rolling roller, resulting in inconsistent width of the manufactured finished product and even leading to manufacturing failure. Utility Model Content
[0003] In view of the above problems, the present application provides a feeding device and a powder feeding mechanism, which can solve the problem that the feeding device is impacted during the rolling of the rolling roller, thereby causing the feeding device to have a loose contact with the rolling roller, thereby making the width of the manufactured finished product inconsistent, and even leading to the defect of manufacturing failure.
[0004] In the first aspect, the present application provides a feeding device, which includes a feeding port, a feeding shell and a fixing device; the outer wall of the feeding shell is configured to be attached to a rolling mechanism; the end opening of the outer wall of the feeding shell in the direction of extension of the rolling mechanism forms a feeding port; the feeding port is configured to output powder toward the rolling part of the rolling mechanism so as to form the powder by rolling the rolling part; the fixing device includes a accommodating space formed by its inner wall; the feeding shell is arranged in the accommodating space and is fixedly connected to the fixing device by a reinforcement member arranged on the inner wall.
[0005] In the technical solution of the embodiment of the present application, the solution designs a accommodating space formed by the inner wall around the fixing device, and the unloading shell is arranged in the accommodating space and is fixedly connected to the fixing device through a reinforcement piece arranged on the inner wall, so that the unloading shell is applied with a reinforcing force toward the rolling mechanism through the reinforcement piece, thereby making the unloading shell and the rolling mechanism more firmly attached, improving the firmness of the contact between the unloading device and the rolling roller, thereby preventing the unloading device from falling off or dislocating during the unloading process, so as to avoid affecting the width or quality of the finished product.
[0006] In some embodiments, the reinforcement includes a first elastic component; the first elastic component is arranged between the first inner wall of the fixing device and the outer wall of the blanking shell facing the first inner wall to apply pressure to the blanking shell in a first direction toward the rolling mechanism.
[0007] In the above embodiment, the reinforcement piece is set as the first elastic component, so as to utilize the elastic property of the first elastic component to apply pressure to the blanking shell in the first direction toward the rolling mechanism, thereby making the blanking shell and the rolling mechanism more firmly attached, and the elastic component can compensate for the impact of the rolling mechanism on the blanking shell, thereby realizing wear compensation of the blanking shell.
[0008] In some embodiments, the reinforcement also includes a second elastic component; the second elastic component is arranged between the second inner wall of the fixing device and the outer wall of the unloading shell facing the second inner wall to apply pressure to the unloading shell in a second direction toward the rolling mechanism; wherein the first inner wall is connected to the second inner wall.
[0009] In the above implementation mode, the present solution designs a combination of the first elastic component and the second elastic component to apply force to the blanking shell, thereby improving the fixing firmness of the blanking shell.
[0010] In some embodiments, the rolling mechanism includes a first rolling roller and a second rolling roller, the first rolling roller and the second rolling roller are close to form the rolling portion; the diameter of the first rolling roller is greater than the diameter of the second rolling roller, and the combined force applied by the first elastic component and the second elastic component points to the center line of the second rolling roller in the rolling mechanism.
[0011] In some embodiments, the first elastic component and the second elastic component both include spring elements; the spring elements are configured to be squeezed to apply pressure to the lower material housing. In this embodiment, the first elastic component and the second elastic component are both spring elements, and the pressure is applied to the lower material housing through the resilience of the spring elements.
[0012] In some embodiments, a first limiting hole is further provided on the second inner wall of the fixing device; a first limiting member fixing hole is provided on the outer wall of the blanking shell facing the second inner wall; the first limiting hole is directly opposite to the first limiting member fixing hole, and the first limiting member passes through the first limiting hole and is fixed in the first limiting member fixing hole to limit the blanking shell. In this embodiment, the first limiting member passes through the first limiting hole and is fixed in the first limiting member fixing hole to limit the blanking shell, thereby limiting the position of the blanking shell and improving the fixing firmness of the blanking shell.
[0013] In some embodiments, a second limiting hole is provided on the third inner wall of the fixing device; wherein the third inner wall is arranged opposite to the second inner wall; a second limiting member fixing hole is provided on the outer wall of the blanking shell facing the third inner wall; the second limiting hole is directly opposite to the second limiting member fixing hole, and the second limiting member passes through the second limiting hole and is fixed in the second limiting member fixing hole to limit the blanking shell. In this embodiment, on the basis of the first limiting member, the second limiting member passes through the second limiting hole and is fixed in the second limiting member fixing hole to limit the blanking shell, thereby limiting the blanking shell and preventing the blanking shell from falling off.
[0014] In some embodiments, at least one third fixing hole is provided on the fixing device, and the at least one third fixing hole is configured to fix the fixing device by cooperating with the third stopper and the fixing hole. In this embodiment, the fixing device is fixed by cooperating with the third stopper and the third fixing hole, so that the fixing device is more secure, thereby improving the firmness of the reinforcement of the blanking shell by the reinforcement piece, and avoiding the situation in which the fixing device falls off due to the impact of the reinforcement piece on the fixing device during the reinforcement process of the blanking shell.
[0015] In some embodiments, the material of the feed shell includes a composite material of graphite and tungsten carbide. In this embodiment, the material of the feed shell is designed to be a composite material of graphite and tungsten carbide, so that the feed shell does not deform or age after long-term working friction, and no impurities are introduced into the powder, thereby improving the wear resistance and heat resistance of the feed shell and the feed accuracy.
[0016] In the second aspect, the present application provides a powder feeding mechanism, which includes a rolling mechanism and a feeding device as any optional embodiment in the first aspect; the outer wall of the feeding shell is configured to be attached to the rolling mechanism; the end of the outer wall of the feeding shell extending in the direction of the rolling mechanism is opened to form a feeding port; the feeding port outputs the powder toward the rolling part of the rolling mechanism so as to form the powder through the rolling part.
[0017] In the technical solution of the embodiment of the present application, since the designed powder feeding mechanism includes the feeding device of the first aspect, the fixing device in the designed powder feeding mechanism is formed by surrounding the accommodating space through its inner wall, and the feeding shell is arranged in the accommodating space and fixedly connected to the fixing device through the reinforcement member arranged on the inner wall, so that the reinforcing force toward the rolling mechanism is applied to the feeding shell through the reinforcement member, thereby making the feeding shell and the rolling mechanism more firmly attached, improving the firmness of the contact between the feeding device and the rolling roller in the powder feeding mechanism, thereby preventing the feeding device from falling off or dislocating during the feeding process, so as to avoid affecting the width or quality of the finished product.
[0018] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments of the present application 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.
[0020] Figure 1 A first structural schematic diagram of a feeding device provided in an embodiment of the present application;
[0021] Figure 2 A second structural schematic diagram of the feeding device provided in an embodiment of the present application;
[0022] Figure 3 A third structural schematic diagram of the feeding device provided in the embodiment of the present application;
[0023] Figure 4 A fourth structural schematic diagram of a material discharging device provided in an embodiment of the present application;
[0024] Figure 5 A fifth structural schematic diagram of the feeding device provided in an embodiment of the present application;
[0025] Figure 6 A sixth structural schematic diagram of a feeding device provided in an embodiment of the present application;
[0026] Figure 7 A seventh structural schematic diagram of a feeding device provided in an embodiment of the present application;
[0027] Figure 8 An eighth structural schematic diagram of a feeding device provided in an embodiment of the present application;
[0028] Fig. 9 A schematic diagram of the structure of a material unloading mechanism provided in an embodiment of the present application.
[0029] Icons: 1-feeding device; 10-feeding port; 20-feeding shell; 210-first limiter fixing hole; 220-second limiter fixing hole; 30-fixing device; 30A-first inner wall; 30B-second inner wall; 30C-third inner wall; 310-accommodating space; 320-reinforcement member; 330-first fixing hole; 340-second fixing hole; 350-first limiter hole; 360-second limiter hole; 370-third fixing hole; 320A-first elastic component; 320B-second elastic component; A-rolling mechanism; A1-rolling part; A2-first rolling roller; A3-second rolling roller; X1-first limiter; X2-second limiter. DETAILED DESCRIPTION
[0030] The following embodiments of the technical solution of the present application will be 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.
[0031] 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.
[0032] 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.
[0033] 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.
[0034] 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.
[0035] 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).
[0036] 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.
[0037] 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.
[0038] The powder feeding mechanism mostly adopts a feeding device to preliminarily control the width of the finished product. Specifically, the feeding device carries the powder and gradually feeds the powder to the roller pressing mechanism to realize the powder feeding. In this case, the feeding device needs to repeatedly rub and contact with the rolling roller, and the rolling roller will inevitably cause impact to the feeding device during the rolling of the rolling roller, which makes the feeding device have a problem of loose contact with the rolling roller, resulting in inconsistent width of the manufactured finished product and even leading to manufacturing failure.
[0039] Based on the above problems, the present application designs a feeding device and a powder feeding mechanism, which reinforces the contact between the feeding shell and the rolling roller by a fixing device, thereby improving the firmness of the contact between the feeding device and the rolling roller, and the present solution realizes the wear compensation between the feeding shell and the rolling roller by setting the reinforcing part in the fixing device as an elastic component with elasticity, thereby improving the product quality index of the feeding. In addition, the present solution also sets the material of the feeding shell to a composite material of graphite and tungsten carbide, so that the feeding shell is wear-resistant and high-temperature resistant, thereby improving the feeding accuracy and wear resistance and heat resistance of the feeding shell.
[0040] Based on the above ideas, Figure 1As shown, the present application provides a feeding device, which includes a feeding port 10, a feeding shell 20 and a fixing device 30, wherein the outer wall of the feeding shell 20 is configured to be attached to the rolling mechanism A; the end opening of the outer wall of the feeding shell 20 extending in the direction of the rolling mechanism A forms the feeding port 10; the feeding port 10 is configured to output powder toward the rolling part A1 of the rolling mechanism A so as to form the powder by rolling the rolling part A1; the fixing device 30 includes a accommodating space 310 formed by surrounding its inner wall; the feeding shell 20 is arranged in the accommodating space 310, and is fixedly connected to the fixing device 30 by a reinforcement 320 arranged on the inner wall.
[0041] The above-designed unloading device, in this scheme, sets the unloading shell 20 in the accommodating space 310, and then fixes it to the fixing device 30 through a reinforcement piece 320 arranged on the inner wall of the fixing device 30, so that the reinforcement piece 320 can apply a reinforcing force toward the rolling mechanism A to the fixing device 30. For example, the reinforcement piece 320 can be a solid columnar piece, which is connected to the inner wall of the fixing device 30 at one end and abuts against the unloading shell 20 at the other end, thereby applying pressure to the unloading shell 20. For another example, the reinforcement piece can also be an elastic component, which is connected to the inner wall of the fixing device 30 at one end and abuts against the unloading shell at the other end, thereby applying pressure to the unloading shell 20 through the elastic rebound of the elastic component, thereby making the unloading shell 20 more firmly attached to the rolling mechanism A.
[0042] The above-mentioned design of the unloading device, this scheme designs an accommodating space formed by the inner wall around which the fixing device is designed, and the unloading shell is arranged in the accommodating space and is fixedly connected to the fixing device through a reinforcement piece arranged on the inner wall, so that the reinforcement piece applies a reinforcing force toward the rolling mechanism to the unloading shell, thereby making the unloading shell and the rolling mechanism more firmly attached, thereby improving the firmness of the contact between the unloading device and the rolling roller, thereby preventing the unloading device from falling off or misaligned during the unloading process, so as to avoid affecting the width or quality of the finished product.
[0043] In an optional implementation of this embodiment, it is described above that the reinforcing member 320 can be an elastic component. On this basis, as a possible implementation, Figure 2 As shown, the reinforcement 320 may include a first elastic component 320A, which is arranged between the first inner wall 30A of the fixing device 30 and the outer wall of the unloading shell 20 facing the first inner wall 30A to apply pressure to the unloading shell 20 in a first direction toward the rolling mechanism A.
[0044] As a possible implementation, Figure 2As shown, one end of the first elastic component 320A can be connected to the first inner wall 30A of the fixing device 30, and the other end of the first elastic component 320A is connected to the outer wall of the unloading shell 20 facing the first inner wall 30A, so that pressure is applied to the unloading shell 20 in the first direction toward the rolling mechanism A through the elastic deformation of the first elastic component 320A.
[0045] As another possible implementation, Figure 3 As shown, the first inner wall 30A is provided with a first fixing hole 330, one end of the first elastic component 320A can be connected to the first fixing hole on the first inner wall 30A of the fixing device 30, and the other end of the first elastic component 320A is connected to the outer wall of the unloading shell 20 facing the first inner wall 30A, so that pressure in the first direction toward the rolling mechanism A is applied to the unloading shell 20 through the elastic deformation of the first elastic component 320A.
[0046] As a possible implementation, in order to improve the reinforcement effect of the first elastic component 320A on the blanking shell, as Figure 4 As shown, the first elastic component 320A designed in this solution can specifically be in the form of two springs, thereby improving the reinforcement effect.
[0047] In the above embodiment, the reinforcement piece is set as the first elastic component, so as to utilize the elastic property of the first elastic component to apply pressure to the blanking shell in the first direction toward the rolling mechanism, thereby making the blanking shell and the rolling mechanism more firmly attached, and the elastic component can compensate for the impact of the rolling mechanism on the blanking shell, thereby realizing wear compensation of the blanking shell.
[0048] In an optional implementation of this embodiment, in order to improve the reinforcing effect of the reinforcing member 320 on the blanking shell 20, as shown in FIG. Figure 5 As shown, the reinforcement 320 designed in the present scheme may also include a second elastic component 320B, which is arranged between the second inner wall 30B of the fixing device 30 and the outer wall of the unloading shell 20 facing the second inner wall 30B, so as to apply pressure to the unloading shell 20 in the second direction toward the rolling mechanism A; wherein the first inner wall 30A is connected to the second inner wall 30B.
[0049] As a possible implementation, one end of the second elastic component 320B may also be directly connected to the second inner wall 30B. As another possible implementation, Figure 5As shown, the second inner wall 30B is provided with a second fixing hole 340, one end of the second elastic component 320B can be connected to the second fixing hole 340 on the second inner wall 30B of the fixing device 30, and the other end of the second elastic component 320B is connected to the outer wall of the material discharging shell 20 facing the second inner wall 30B, so that the material discharging shell 20 is subjected to pressure in the second direction toward the rolling mechanism A through the elastic deformation of the second elastic component 320B. The first elastic component 320A and the second elastic component 320B described above can be as follows Figure 3 and Figure 4 The spring element shown is configured to be squeezed to apply pressure to the lower material shell 20. Of course, the elastic component designed in this scheme can also be any other device that has elastic properties and applies pressure to the lower material shell 20 through elastic rebound force in addition to the spring component.
[0050] In the above implementation mode, the present solution designs a combination of the first elastic component and the second elastic component to apply force to the blanking shell, thereby improving the fixing firmness of the blanking shell.
[0051] In an optional implementation of this embodiment, if Figure 5 As shown, the rolling mechanism A includes a first rolling roller A2 and a second rolling roller A3, and the first rolling roller A2 and the second rolling roller A3 are close to form a rolling portion A1. The diameter of the first rolling roller A2 is greater than the diameter of the second rolling roller A3. On this basis, the combined force applied by the first elastic component 320A and the second elastic component 320B designed in this scheme points to the center line of the second rolling roller A3 in the rolling mechanism A, so that the unloading shell 20 is more attached to the rolling mechanism.
[0052] In an optional implementation of this embodiment, if Figure 6 As shown, a first limiting hole 350 is also provided on the second inner wall 30B of the fixing device 30; a first limiting member fixing hole 210 is provided on the outer wall of the unloading shell 20 facing the second inner wall 30B; the first limiting hole 350 is directly opposite to the first limiting member fixing hole 210, and the first limiting member X1 passes through the first limiting hole 350 and is fixed in the first limiting member fixing hole 210 to limit the unloading shell 20.
[0053] Furthermore, in order to improve the limiting effect of the blanking shell 20, as Figure 7 As shown, a second limiting hole 360 is provided on the third inner wall 30C of the fixing device 30; wherein the third inner wall 30C is arranged opposite to the second inner wall 30B; a second limiting member fixing hole 220 is provided on the outer wall of the unloading shell 20 facing the third inner wall 30C; the second limiting hole 360 is directly opposite to the second limiting member fixing hole 220, and the second limiting member X2 passes through the second limiting hole 360 and is fixed in the second limiting member fixing hole 220 to limit the unloading shell 20.
[0054] In the implementation scheme of the above-mentioned design, the first limiting member X1 passes through the first limiting hole 350 and is fixed in the first limiting member fixing hole 210, and the second limiting member X2 passes through the second limiting hole 360 and is fixed in the second limiting member fixing hole 220, thereby achieving the limitation of the unloading shell 20 and preventing the unloading shell 20 from falling off.
[0055] In an optional implementation of this embodiment, if Figure 8 As shown, at least one third fixing hole 370 is also provided on the fixing device 30, and the at least one third fixing hole 370 is configured to fix the fixing device 30 by cooperating with the third fixing hole 370 through the third limiting member X3, so that the fixing device is more secure, thereby improving the firmness of the reinforcement 320 on the blanking shell 20, and avoiding the impact on the fixing device 30 caused by the reinforcement 320 on the blanking shell 20 during the reinforcement process of the reinforcement 320, causing the fixing device 30 to fall off.
[0056] In an optional implementation of this embodiment, the material of the blanking shell 20 designed in this solution can be a flexible material, such as rubber or polymer, etc. In order to improve the wear resistance, heat resistance and precision of the blanking shell 20, the material of the blanking shell 20 can be designed as a composite material of graphite and tungsten carbide, so that the blanking shell 20 does not deform or age after long-term working friction, and no impurities are introduced into the powder, thereby improving the wear resistance, heat resistance and blanking precision of the blanking shell 20. Of course, in addition to using a composite material of graphite and tungsten carbide, the material of the blanking shell 20 designed in this solution can also be a composite material composed of graphite and other polymer materials.
[0057] The present application also provides a powder material feeding mechanism, such as Fig. 9 As shown, the powder feeding mechanism includes a roller pressing mechanism A and a feeding device 1 of any optional embodiment described above, and the outer wall of the feeding shell 20 is configured to be attached to the roller pressing mechanism A; the end opening of the outer wall of the feeding shell 20 extending in the direction of the roller pressing mechanism A forms a feeding port 10; the feeding port 10 outputs the powder toward the rolling part A1 of the roller pressing mechanism A so as to form the powder through the rolling part A1.
[0058] The powder material unloading mechanism designed as above includes the unloading device of the first aspect. Therefore, the fixing device in the powder material unloading mechanism is formed by surrounding the accommodating space with its inner wall, and the unloading shell is arranged in the accommodating space and fixedly connected with the fixing device by the reinforcing piece arranged on the inner wall, so that the reinforcing force toward the rolling mechanism is applied to the unloading shell by the reinforcing piece, thereby making the unloading shell and the rolling mechanism more firmly attached, improving the firmness of the contact between the unloading device and the rolling roller in the powder material unloading mechanism, thereby preventing the unloading device from falling off or being misplaced during the unloading process, so as to avoid affecting the width or quality of the finished product.
[0059] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should all be included in the scope of the claims and specification of the present application. In particular, as long as there is no structural conflict, the various technical features mentioned in the various embodiments can be combined in any way. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.
Claims
1. A feeding device, characterized in that: The material discharge device comprises a material discharge port, a material discharge housing and a fixing device; The outer wall of the material discharging shell is configured to be attached to the rolling mechanism; the end of the outer wall of the material discharging shell extending in the direction of the rolling mechanism is opened to form the material discharging port; The discharge port is configured to discharge the powder toward the rolling part of the rolling mechanism so as to roll-form the powder through the rolling part; The fixing device comprises a containing space formed by surrounding the inner wall thereof; The unloading shell is arranged in the accommodating space and is fixedly connected to the fixing device via a reinforcing member arranged on the inner wall.
2. The feeding device according to claim 1, characterized in that: The reinforcement member includes a first elastic component; The first elastic component is disposed between a first inner wall of the fixing device and an outer wall of the material discharging shell facing the first inner wall, so as to apply pressure to the material discharging shell in a first direction toward the rolling mechanism.
3. The feeding device according to claim 2, characterized in that: The reinforcement member further includes a second elastic component; The second elastic component is arranged between the second inner wall of the fixing device and the outer wall of the material discharge shell facing the second inner wall to apply pressure to the material discharge shell in a second direction toward the rolling mechanism; wherein the first inner wall is connected to the second inner wall.
4. The feeding device according to claim 3, characterized in that: in, The rolling mechanism comprises a first rolling roller and a second rolling roller, wherein the first rolling roller and the second rolling roller are close to each other to form the rolling portion; The diameter of the first rolling roller is greater than the diameter of the second rolling roller, and the combined force applied by the first elastic component and the second elastic component points to the center line of the second rolling roller in the rolling mechanism.
5. The feeding device according to claim 3, characterized in that: The first elastic component and the second elastic component each include a spring element; the spring element is configured to be compressed to apply pressure to the blanking housing.
6. The material discharging device according to claim 3, characterized in that: A first limiting hole is also provided on the second inner wall of the fixing device; A first position-limiting member fixing hole is provided on the outer wall of the blanking shell facing the second inner wall; The first limiting hole is directly opposite to the first limiting member fixing hole, and the first limiting member passes through the first limiting hole and is fixed in the first limiting member fixing hole to limit the blanking shell.
7. The feeding device according to claim 6, characterized in that: A second limiting hole is provided on the third inner wall of the fixing device; wherein the third inner wall is arranged opposite to the second inner wall; A second position-limiting member fixing hole is provided on the outer wall of the blanking shell facing the third inner wall; The second limiting hole is directly opposite to the second limiting member fixing hole, and the second limiting member passes through the second limiting hole and is fixed in the second limiting member fixing hole to limit the blanking shell.
8. The material discharging device according to claim 1, characterized in that: At least one third fixing hole is formed on the fixing device, and the at least one third fixing hole is configured to fix the fixing device by cooperating with the fixing hole through a third limiting member.
9. The feeding device according to claim 1, characterized in that: The material of the blanking shell includes a composite material of graphite and tungsten carbide.
10. A powder feeding mechanism, characterized in that: The powder material feeding mechanism comprises a roller pressing mechanism and a feeding device as described in any one of claims 1 to 9; The outer wall of the material discharging shell is configured to be attached to the rolling mechanism; the end of the outer wall of the material discharging shell extending in the direction of the rolling mechanism is opened to form the material discharging opening; The feed outlet outputs the powder toward the rolling part of the rolling mechanism so that the powder is rolled and formed by the rolling part.