Muffle furnace for melting color master batches
By designing the bonding ring and gear structure in the muffle furnace and fixing and swinging the cup, the fusion problem of the masterbatch raw materials under uneven heating is solved, and uniform heating and full fusion of the raw materials are achieved.
Patent Information
- Application Number
- CN202421706683.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-18
AI Technical Summary
In the case of uneven heating of the muffle furnace, the melting speed of the masterbatch raw materials is different, resulting in the inability to fully integrate the raw materials.
A muffle furnace is designed to fix the placement cup by setting up a mounting ring, and the active half gear and driven half gear drive the swing of the rotating shaft and the placement cup to ensure uniform heating of the raw materials.
A uniform heating of the masterbatch raw materials is achieved to ensure full integration of the raw materials.
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Figure CN222904585U_ABST
Abstract
Description
Technical Field
[0001] The utility model mainly relates to the field of masterbatch production, in particular to a muffle furnace used for melting masterbatch. Background Art
[0002] Silicone masterbatch, also known as masterbatch and masterbatch paste, is used for the coloring of various silicone products and is suitable for compression molding. It is an indispensable raw material for the coloring of silicone products. Silicone masterbatch is a silicone masterbatch made of special silicone rubber, various color powders and various additives. It is used for the coloring of various silicone products and is suitable for compression molding. It is divided into organic masterbatch, organic fluorescent masterbatch and inorganic masterbatch according to its main performance;
[0003] When the masterbatch is modulated, it needs to be melted in a muffle furnace. A small amount of masterbatch is produced to facilitate the adjustment of the masterbatch formula.
[0004] The inventor discovered the following defects during the operation of the specific embodiment:
[0005] The raw materials are placed in the placement cup, and then the placement cup is placed in the muffle furnace to melt the raw materials. However, when the muffle furnace is heated unevenly, the masterbatch raw materials in the placement cup cannot be heated evenly, resulting in different melting speeds of the raw materials at different positions, making it impossible for the raw materials to be fully fused together.
[0006] It should be noted that the above contents belong to the technical cognition scope of the inventor. Since the technical contents in this field are vast and too complicated, the above contents of this application do not necessarily constitute prior art. Utility Model Content
[0007] 1. Technical problems to be solved by the utility model:
[0008] The utility model provides a muffle furnace for melting masterbatch, which is used to solve the technical problems existing in the above-mentioned background technology.
[0009] 2. Technical solution:
[0010] To achieve the above-mentioned purpose, the technical solution provided by the utility model is: a muffle furnace for melting masterbatch, comprising a muffle furnace body, a placement bin is provided inside the muffle furnace body, a bracket is provided on one side of the inner wall of the placement bin, a guide bevel gear ring is provided on one end of the bracket, a spring telescopic rod is rotatably connected to one side of the inner wall of the muffle furnace body, a rotating shaft is rotatably connected to the other side of the inner wall of the muffle furnace body, a fitting structure is provided at one end of the spring telescopic rod and the rotating shaft, a placement cup is provided between the two fitting structures, a driven half gear is provided at the other end of the rotating shaft, a swinging structure is provided on the outer wall of the muffle furnace body, a pushing structure is provided between the placement cup and the placement bin, a sealing plate is rotatably connected to the outer wall of the muffle furnace body, and an insulation block is provided on the inner side of the sealing plate.
[0011] Furthermore, the fitting structure includes a fitting ring, the outer wall of which is connected to the spring telescopic rod and the guide groove, and an anti-slip ring is arranged on the inner side of the fitting ring, and the anti-slip ring is arranged in a circular array on the inner side of the fitting ring.
[0012] Furthermore, an installation groove is provided on the outer wall of the placement cup, and a rotating ring is rotatably connected to the inner wall of the installation groove, and the outer wall of the rotating ring is fitted with the outer wall of the anti-slip ring.
[0013] Furthermore, the swing structure includes a rotating disk and a driving half gear. The rotating disk is rotatably connected to the outer wall of one side of the muffle furnace body. The outer wall of the rotating disk is provided with a guide shaft.
[0014] Furthermore, the driving half gear is rotatably connected to the outer wall of the muffle furnace body, a guide groove is provided on one side of the driving half gear, and the inner wall of the guide groove is slidably connected to the outer wall of the guide shaft.
[0015] Furthermore, the pushing structure includes a transmission bevel gear, which is meshed with a guide bevel gear ring. A placing base is provided on the top of the transmission bevel gear, and the top of the placing base is fitted with the bottom of the placing cup. A spring push rod is provided between the transmission bevel gear and the placing bin. Auxiliary blocks are rotatably connected at both ends of the spring push rod. The auxiliary block at the bottom of the spring push rod is connected to the bottom of the inner wall of the placing bin, and the auxiliary block at the top of the spring push rod is rotatably connected to the transmission bevel gear.
[0016] 3. Beneficial effects:
[0017] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:
[0018] The utility model fixes the placement cup for placing the masterbatch raw material by means of a fitting ring, and the driving half gear reciprocates and drives the rotating shaft to reciprocate through the driven half gear, and the rotating shaft drives the placement cup to swing left and right, so that the raw material in the placement cup can be evenly heated by the muffle furnace;
[0019] When the placement cup moves left and right, the placement plate drives the pushing structure at the bottom to move, and the transmission bevel gear in the pushing structure meshes and rotates with the outer wall of the guide bevel gear ring, so that the transmission bevel gear drives the placement base to rotate, and the placement base drives the placement cup to reciprocate, so that the muffle furnace can heat the raw materials in the placement cup. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0021] Figure 2 This is a schematic diagram of the three-dimensional unfolding structure of the placement cup of the utility model;
[0022] Figure 3 It is a three-dimensional structural schematic diagram of the propulsion structure of the utility model.
[0023] Reference numerals:
[0024] 1. Muffle furnace body; 2. Sealing plate; 3. Insulation block; 4. Placement bin; 5. Bracket; 6. Guide bevel gear ring; 7. Rotating disk; 8. Guide shaft; 9. Driving half gear; 10. Guide groove; 11. Rotating shaft; 12. Driven half gear; 13. Fitting ring; 14. Anti-skid ring; 15. Spring telescopic rod; 16. Placement cup; 17. Mounting groove; 18. Rotating ring; 19. Pushing structure; 1901. Transmission bevel gear; 1902. Placement base; 1903. Spring push rod; 1904. Auxiliary block. DETAILED DESCRIPTION
[0025] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.
[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0028] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", "provided on" 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example
[0029] See attached Figure 1-3 A muffle furnace for melting masterbatch comprises a muffle furnace body 1, wherein a placement bin 4 is provided inside the muffle furnace body 1, a bracket 5 is provided on one side of the inner wall of the placement bin 4, a guide bevel gear ring 6 is provided on one end of the bracket 5, a spring telescopic rod 15 is rotatably connected to one side of the inner wall of the muffle furnace body 1, a rotating shaft 11 is rotatably connected to the other side of the inner wall of the muffle furnace body 1, a fitting structure is provided at one end of the spring telescopic rod 15 and the rotating shaft 11, a placement cup 16 is provided between the two fitting structures, a driven half gear 12 is provided at the other end of the rotating shaft 11, a swing structure is provided on the outer wall of the muffle furnace body 1, a pushing structure 19 is provided between the placement cup 16 and the placement bin 4, a sealing plate 2 is rotatably connected to the outer wall of the muffle furnace body 1, and an insulation block 3 is provided on the inner side of the sealing plate 2.
[0030] Furthermore, the fitting structure includes a fitting ring 13, the outer wall of which is connected to the spring telescopic rod 15 and the guide groove 10, and an anti-slip ring 14 is provided on the inner side of the fitting ring 13. The anti-slip ring 14 is arranged in a circular array on the inner side of the fitting ring 13, and the spring telescopic rod 15 pushes the fitting ring 13 on one side to move toward the fitting ring 13 on the other side, so that the anti-slip rings 14 in the two fitting rings 13 fit with the outer wall of the rotating ring 18, thereby fixing the placement cup 16.
[0031] Furthermore, a mounting groove 17 is formed on the outer wall of the placement cup 16 , and a rotating ring 18 is rotatably connected to the inner wall of the mounting groove 17 , and the outer wall of the rotating ring 18 is in contact with the outer wall of the anti-slip ring 14 .
[0032] Furthermore, the swing structure includes a rotating disk 7 and a driving half gear 9. The rotating disk 7 is rotatably connected to the outer wall of one side of the muffle furnace body 1. The outer wall of the rotating disk 7 is provided with a guide shaft 8. The driving half gear 9 is rotatably connected to the outer wall of the muffle furnace body 1. A guide groove 10 is provided on one side of the driving half gear 9. The inner wall of the guide groove 10 is slidably connected to the outer wall of the guide shaft 8. The motor is started, and the motor drives the rotating disk 7 to rotate. The rotating disk 7 drives the guide shaft 8 to rotate. The guide shaft 8 slides on the inner wall of the guide groove 10, and the guide groove 10 drives the driving half gear 9 to swing back and forth. Then the driving half gear 9 drives the driven half gear 12 to rotate back and forth. The driven half gear 12 drives the bonding ring 13 to swing through the rotating shaft 11. The bonding ring 13 drives the placement cup 16 to swing inside the placement bin 4, so that the masterbatch raw material in the placement cup 16 is evenly heated.
[0033] Furthermore, the pushing structure 19 includes a transmission bevel gear 1901, which is meshed with the guide bevel gear ring 6. A placement base 1902 is provided on the top of the transmission bevel gear 1901. The top of the placement base 1902 is fitted with the bottom of the placement cup 16. A spring push rod 1903 is provided between the transmission bevel gear 1901 and the placement bin 4. Auxiliary blocks 1904 are rotatably connected at both ends of the spring push rod 1903. The auxiliary block 1904 at the bottom of the spring push rod 1903 is connected to the bottom of the inner wall of the placement bin 4. The auxiliary block 1904 at the top of the spring push rod 1903 is rotatably connected to the transmission bevel gear 1901.
[0034] In this embodiment, when it is necessary to heat the masterbatch raw material by a small amount through the muffle furnace body 1 to facilitate the adjustment of the masterbatch raw material, the raw material is placed in the placement cup 16, and then the placement cup 16 is placed between the two anti-slip rings 14, and the spring telescopic rod 15 pushes the anti-slip ring 14 to clamp the placement cup 16, and the anti-slip ring 14 is in contact with the outer wall of the rotating ring 18;
[0035] Start the motor, the motor drives the rotating disk 7 to rotate, the rotating disk 7 drives the guide shaft 8 to rotate, the guide shaft 8 slides on the inner wall of the guide groove 10, so that the guide groove 10 drives the active half gear 9 to swing back and forth, the active half gear 9 drives the driven half gear 12 to swing back and forth, the driven half gear 12 drives the fitting ring 13 to swing through the rotating shaft 11, the fitting ring 13 drives the inner placement cup 16 to swing, and at the same time the placement cup 16 drives the placement base 1902 at the bottom to swing, the placement base 1902 drives the transmission bevel gear 1901 to move on the outer wall of the guide bevel gear ring 6 and the transmission bevel gear 1901 to rotate, the transmission bevel gear 1901 drives the placement base 1902 to rotate, so that the placement base 1902 drives the placement cup 16 to rotate on the inner wall of the rotating ring 18, so that the muffle furnace body 1 evenly heats the raw material inside the placement cup 16.
[0036] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.
Claims
1. A muffle furnace for melting masterbatch, characterized in that: include A muffle furnace body (1) is provided with a placement bin (4) inside the muffle furnace body (1), a bracket (5) is provided on one side of the inner wall of the placement bin (4), a guide bevel gear ring (6) is provided on one end of the bracket (5), a spring telescopic rod (15) is rotatably connected to one side of the inner wall of the muffle furnace body (1), a rotating shaft (11) is rotatably connected to the other side of the inner wall of the muffle furnace body (1), a fitting structure is provided at one end of the spring telescopic rod (15) and the rotating shaft (11), a placement cup (16) is provided between the two fitting structures, a driven half gear (12) is provided at the other end of the rotating shaft (11), a swing structure is provided on the outer wall of the muffle furnace body (1), a pushing structure (19) is provided between the placement cup (16) and the placement bin (4), a sealing plate (2) is rotatably connected to the outer wall of the muffle furnace body (1), and a heat preservation block (3) is provided on the inner side of the sealing plate (2).
2. A muffle furnace for melting masterbatch according to claim 1, characterized in that: The fitting structure comprises a fitting ring (13), the outer wall of the fitting ring (13) being connected to the spring telescopic rod (15) and the guide groove (10), and an anti-slip ring (14) being arranged on the inner side of the fitting ring (13), and the anti-slip ring (14) being arranged in a circular array on the inner side of the fitting ring (13).
3. A muffle furnace for melting masterbatch according to claim 1, characterized in that: The outer wall of the placement cup (16) is provided with a mounting groove (17), the inner wall of the mounting groove (17) is rotatably connected to a rotating ring (18), and the outer wall of the rotating ring (18) is in contact with the outer wall of the anti-slip ring (14).
4. A muffle furnace for melting masterbatch according to claim 1, characterized in that: The swing structure comprises a rotating disk (7) and a driving half gear (9); the rotating disk (7) is rotatably connected to an outer wall of one side of a muffle furnace body (1); and a guide shaft (8) is provided on the outer wall of the rotating disk (7).
5. A muffle furnace for melting masterbatch according to claim 4, characterized in that: The driving half gear (9) is rotatably connected to the outer wall of the muffle furnace body (1); a guide groove (10) is provided on one side of the driving half gear (9); and the inner wall of the guide groove (10) is slidably connected to the outer wall of the guide shaft (8).
6. A muffle furnace for melting masterbatch according to claim 1, characterized in that: The pushing structure (19) comprises a transmission bevel gear (1901), the transmission bevel gear (1901) meshing with a guide bevel gear ring (6), a placement base (1902) being arranged on the top of the transmission bevel gear (1901), the top of the placement base (1902) being in contact with the bottom of a placement cup (16), a spring push rod (1903) being arranged between the transmission bevel gear (1901) and the placement bin (4), auxiliary blocks (1904) being rotatably connected at both ends of the spring push rod (1903), the auxiliary block (1904) at the bottom of the spring push rod (1903) being connected to the bottom of the inner wall of the placement bin (4), and the auxiliary block (1904) at the top of the spring push rod (1903) being rotatably connected to the transmission bevel gear (1901).