Grinding device for silicone sealant base material

Abstract

The utility model relates to the technical field of silicone sealants, and discloses a silicone sealant base material grinding device which comprises a support, a motor is fixedly connected to one side of the support, a feeding box is fixedly connected to the inner top wall of the support, and a rotating shaft is fixedly connected to an output shaft of the motor through a coupler; the outer wall of the rotating shaft is fixedly connected with a crushing cutter, the outer wall of the rotating shaft is fixedly connected with a main gear, the outer wall of the main gear is movably connected with an auxiliary gear, the inner wall of the auxiliary gear is fixedly connected with a rotating rod, and the outer wall of the rotating rod is fixedly connected with a connecting shaft. According to the grinding device for the silicone sealant base material, the base material can be crushed before grinding, so that the base material falls into the grinding cylinder after being refined, and the base material is ground again through cooperation of the grinding cylinder and the grinding plate, so that the grinding efficiency and quality of the base material are improved, and the situation that the working progress is low due to the fact that the base material needs to be ground for a long time is avoided; and the use requirements are further met.

Description

Technical Field

[0001] The invention relates to the technical field of silicone sealants, in particular to a grinding device for silicone sealant base material. Background Art

[0002] Silicone sealant is a paste made of polydimethylsiloxane as the main raw material, supplemented by cross-linking agents, fillers, plasticizers, coupling agents, and catalysts mixed under vacuum conditions. It solidifies into elastic silicone rubber by reacting with water in the air at room temperature. When producing silicone sealant, the base material needs to be ground and crushed by a grinding device to facilitate the next step of processing.

[0003] The existing technology has the following problems:

[0004] 1. Existing grinding devices directly grind the base material, which greatly increases the grinding time and fails to fully crush the base material, affecting the subsequent processing progress;

[0005] 2. The existing grinding device cannot stir the base material during grinding, which easily causes the base material to accumulate and cause the ground base material to flow slowly, thus affecting the grinding effect. Summary of the invention

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies in the prior art, the present invention provides a grinding device for a silicone sealant base material, which has the advantages of high grinding efficiency and the like, and solves the problems in the above-mentioned background technology.

[0008] (II) Technical solution

[0009] In order to achieve the above-mentioned purpose of efficient grinding, the present invention provides the following technical solutions: a grinding device for a silicone sealant base material, comprising a bracket, one side of the bracket is fixedly connected to a motor, the inner top wall of the bracket is fixedly connected to a feed box, the output shaft of the motor is fixedly connected to a rotating shaft through a coupling, the outer wall of the rotating shaft is fixedly connected to a crushing knife, the outer wall of the rotating shaft is fixedly connected to a main gear, the outer wall of the main gear is movably connected to a sub-gear, and the inner wall of the sub-gear is fixedly connected to a rotating rod.

[0010] The outer wall of the rotating rod is fixedly connected to a connecting shaft, the outer wall of the connecting shaft is movably connected to a rolling cylinder, the inner bottom wall of the bracket is movably connected to a grinding cylinder, the inner side wall of the grinding cylinder is fixedly connected to a grinding plate, the inner wall of the grinding plate is fixedly connected to a filter screen, and the top of the grinding cylinder is fixedly connected to a conduit, which can crush the base material before grinding to make it fine and then drop it into the grinding cylinder, and then the base material can be ground again through the cooperation of the rolling cylinder and the grinding plate, thereby improving the efficiency and quality of base material grinding, avoiding the situation where the work progress is slow due to the need to grind the base material for a long time, and further meeting the use requirements.

[0011] Preferably, the outer wall of the rotating shaft is fixedly connected to a rotating frame, and the outer wall of the rotating rod is fixedly connected to a stirring frame, which can stir the base material when grinding, so that the base material can flow loosely, thereby avoiding the accumulation of base material causing slow flow rate affecting grinding, further improving the practicability of the grinding device and facilitating the grinding work.

[0012] Preferably, the top of the grinding cylinder is movably connected to a cover plate, and a hinge is provided on one side of the grinding cylinder, and the grinding cylinder is movably connected to the cover plate through the hinge, so that the user can clean the inside of the grinding cylinder conveniently.

[0013] Preferably, a through groove is provided at the bottom of the grinding plate, and the inner wall of the through groove is fixedly connected to the outer wall of the filter screen, so that the ground base material can be filtered, thereby improving the grinding effect.

[0014] Preferably, the inner side wall of the feed box and the inner top wall of the grinding cylinder are both provided with bearings, and the inner rings of the bearings are fixedly connected to the outer walls of the rotating shaft and the outer walls of the rotating rod respectively, which can support the rotating shaft and the rotating rod, thereby improving their stability during rotation.

[0015] Preferably, a filter plate is fixedly connected to the inner wall of the feed box, and the diameter of the filter plate matches the diameter of the feed box, which can play a filtering role when the base material is crushed, thereby improving the efficiency and quality of base material grinding.

[0016] Preferably, a feed pipe is fixedly connected to the top of the feed box, and a discharge pipe is fixedly connected to the bottom of the grinding cylinder, so as to facilitate the feeding and discharging operations.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the present invention provides a grinding device for silicone sealant base material, which has the following beneficial effects:

[0019] 1. The grinding device of the silicone sealant base material, through a motor, a feed box, a rotating shaft, a crushing knife, a rotating rod, a connecting shaft, a rolling cylinder and a grinding plate, can crush the base material before grinding to make it fine, and then drop it into the grinding cylinder, and then grind the base material again through the cooperation of the rolling cylinder and the grinding plate, thereby improving the efficiency and quality of base material grinding, avoiding the situation where the work progress is slow due to the need to grind the base material for a long time, and further meeting the use requirements.

[0020] 2. The grinding device of the silicone sealant base material can stir the base material during grinding through the rotating frame and the stirring frame, so that the base material can flow loosely, thereby avoiding the situation where the base material accumulates and causes a slow flow rate to affect the grinding, further improving the practicality of the grinding device and facilitating the grinding work. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the front cross-section structure of the present invention;

[0022] Figure 2 It is a front view structural schematic diagram of the present invention;

[0023] Figure 3 For the present invention Figure 1 Enlarged view of point A in the middle;

[0024] Figure 4 This is a schematic diagram of the structure of the connecting shaft and the rolling cylinder of the present invention;

[0025] Figure 5 It is a schematic diagram of the structure of the grinding plate of the present invention.

[0026] In the figure: 1. bracket; 2. motor; 3. feed box; 4. rotating shaft; 5. crushing knife; 6. rotating frame; 7. main gear; 8. sub-gear; 9. rotating rod; 10. stirring frame; 11. connecting shaft; 12. rolling cylinder; 13. grinding plate; 14. filter screen; 15. grinding cylinder; 16. cover plate; 17. conduit. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Example 1

[0029] A preferred embodiment of the grinding device for the silicone sealant base material provided by the present invention is as follows: Figures 1 to 5As shown: a grinding device for silicone sealant base material, including a bracket 1, a motor 2 is fixedly connected to one side of the bracket 1, a feed box 3 is fixedly connected to the inner top wall of the bracket 1, the output shaft of the motor 2 is fixedly connected to a rotating shaft 4 through a coupling, a crushing knife 5 is fixedly connected to the outer wall of the rotating shaft 4, a main gear 7 is fixedly connected to the outer wall of the rotating shaft 4, a sub-gear 8 is movably connected to the outer wall of the main gear 7, and a rotating rod 9 is fixedly connected to the inner wall of the sub-gear 8.

[0030] The outer wall of the rotating rod 9 is fixedly connected to the connecting shaft 11, the outer wall of the connecting shaft 11 is movably connected to the rolling cylinder 12, the inner bottom wall of the bracket 1 is movably connected to the grinding cylinder 15, the inner side wall of the grinding cylinder 15 is fixedly connected to the grinding plate 13, the inner wall of the grinding plate 13 is fixedly connected to the filter screen 14, and the top of the grinding cylinder 15 is fixedly connected to the conduit 17, which can crush the base material before grinding to make it fine and then drop it into the grinding cylinder 15, and then the base material is ground again through the cooperation of the rolling cylinder 12 and the grinding plate 13, thereby improving the efficiency and quality of the base material grinding, avoiding the situation where the work progress is slow due to the need to grind the base material for a long time, and further meeting the use requirements.

[0031] In this embodiment, the outer wall of the rotating shaft 4 is fixedly connected to the rotating frame 6, and the outer wall of the rotating rod 9 is fixedly connected to the stirring frame 10, which can stir the base material when grinding, so that the base material can flow loosely, thereby avoiding the accumulation of the base material causing a slow flow rate that affects the grinding, further improving the practicability of the grinding device and facilitating the grinding work.

[0032] Example 2

[0033] Based on Example 1, a preferred embodiment of the grinding device for the silicone sealant base material provided by the present invention is as follows: Figures 1 to 5 As shown, the top of the grinding cylinder 15 is movably connected to a cover plate 16 , and a hinge is provided on one side of the grinding cylinder 15 , and the grinding cylinder 15 is movably connected to the cover plate 16 through the hinge, so that the user can clean the inside of the grinding cylinder 15 conveniently.

[0034] In this embodiment, a through groove is provided at the bottom of the grinding plate 13, and the inner wall of the through groove is fixedly connected to the outer wall of the filter screen 14, so that the ground base material can be filtered, thereby improving the grinding effect.

[0035] Furthermore, bearings are provided on the inner side wall of the feed box 3 and the inner top wall of the grinding cylinder 15, and the inner rings of the bearings are fixedly connected to the outer wall of the rotating shaft 4 and the outer wall of the rotating rod 9 respectively, which can support the rotating shaft 4 and the rotating rod 9, thereby improving their stability during rotation.

[0036] Furthermore, a filter plate is fixedly connected to the inner wall of the feed box 3, and the diameter of the filter plate matches the diameter of the feed box 3, which can play a filtering role when the base material is crushed, thereby improving the efficiency and quality of base material grinding.

[0037] In addition, a feed pipe is fixedly connected to the top of the feed box 3, and a discharge pipe is fixedly connected to the bottom of the grinding cylinder 15, which is convenient for feeding and discharging.

[0038] When in use, the sealant base material is first fed into the feed box 3 through the feed pipe, and the starting motor 2 drives the rotating shaft 4 to rotate, and the crushing knife 5 on the outer wall of the rotating shaft 4 performs preliminary crushing on the base material during rotation, and the rotating frame 6 can dredge and stir the base material during crushing, and then the preliminary crushed base material is filtered through the filter plate arranged in the feed box 3, and the fine base material falls into the grinding cylinder 15 through the conduit 17. When the rotating shaft 4 rotates, the main gear 7 on the outer wall rotates at the same time and meshes with the sub-gear 8 and drives it to rotate, so that the rotating rod 9 is driven to rotate, thereby driving the stirring frame 10 and the connecting shaft 11 on the outer wall to rotate, and the stirring frame 10 can stir the crushed base material when it rotates to prevent blockage and slow circulation, and the rolling cylinder 12 fits with the grinding plate 13 when the connecting shaft 11 rotates, so that the base material can be ground, thereby improving the efficiency of base material grinding, and the refined base material is filtered through the filter screen 14 so that it is discharged out through the discharge pipe.

[0039] In summary, the grinding device of the silicone sealant base material can crush the base material before grinding to make it fine and then drop it into the grinding cylinder 15, and then grind the base material again through the cooperation of the rolling cylinder 12 and the grinding plate 13, thereby improving the efficiency and quality of the base material grinding, avoiding the need to grind the base material for a long time resulting in low work progress, and at the same time being able to stir the base material while grinding, so that the base material can flow loosely, thereby avoiding the accumulation of the base material causing a slow flow rate that affects the grinding, and further improving the practicality of the grinding device.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grinding device for silicone sealant base material, comprising a bracket (1), characterized in that: A motor (2) is fixedly connected to one side of the bracket (1), a feed box (3) is fixedly connected to the inner top wall of the bracket (1), an output shaft of the motor (2) is fixedly connected to a rotating shaft (4) via a coupling, a crushing knife (5) is fixedly connected to the outer wall of the rotating shaft (4), a main gear (7) is fixedly connected to the outer wall of the main gear (7), a sub-gear (8) is movably connected to the outer wall of the sub-gear (8), and a rotating rod (9) is fixedly connected to the inner wall of the sub-gear (8); The outer wall of the rotating rod (9) is fixedly connected to a connecting shaft (11), the outer wall of the connecting shaft (11) is movably connected to a rolling cylinder (12), the inner bottom wall of the bracket (1) is movably connected to a grinding cylinder (15), the inner side wall of the grinding cylinder (15) is fixedly connected to a grinding plate (13), the inner wall of the grinding plate (13) is fixedly connected to a filter screen (14), and the top of the grinding cylinder (15) is fixedly connected to a conduit (17).

2. A grinding device for silicone sealant base material according to claim 1, characterized in that: The outer wall of the rotating shaft (4) is fixedly connected to a rotating frame (6), and the outer wall of the rotating rod (9) is fixedly connected to a stirring frame (10).

3. A grinding device for silicone sealant base material according to claim 1, characterized in that: The top of the grinding cylinder (15) is movably connected to a cover plate (16), and a hinge is provided on one side of the grinding cylinder (15), and the grinding cylinder (15) is movably connected to the cover plate (16) via the hinge.

4. The grinding device for silicone sealant base material according to claim 1, characterized in that: A through groove is provided at the bottom of the grinding plate (13), and the inner wall of the through groove is fixedly connected to the outer wall of the filter screen (14).

5. The grinding device for silicone sealant base material according to claim 1, characterized in that: The inner side wall of the feed box (3) and the inner top wall of the grinding cylinder (15) are both provided with bearings, and the inner rings of the bearings are fixedly connected to the outer wall of the rotating shaft (4) and the outer wall of the rotating rod (9) respectively.

6. The grinding device for silicone sealant base material according to claim 1, characterized in that: A filter plate is fixedly connected to the inner side wall of the feed box (3), and the diameter of the filter plate matches the diameter of the feed box (3).

7. The grinding device for silicone sealant base material according to claim 1, characterized in that: The top of the feed box (3) is fixedly connected with a feed pipe, and the bottom of the grinding cylinder (15) is fixedly connected with a discharge pipe.

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