Silica gel mixing mill

Abstract

The utility model belongs to the technical field of rubber mixing mills, and particularly relates to a silica gel rubber mixing mill which comprises a rubber mixing mill body and extrusion rollers symmetrically arranged on the rubber mixing mill body, a power assembly is arranged in the rubber mixing mill body, a sliding frame is installed in the rubber mixing mill body, a connecting plate is fixedly installed on the sliding frame, and the connecting plate is connected with the power assembly. And the connecting plate is fixedly connected with the inner wall of the rubber mixing mill body through bolts, a first driving element is fixedly installed in the sliding frame, and a reciprocating lead screw is movably arranged in the sliding frame. Silica gel refined by the silica gel refining machine can be conveniently and automatically cut through the installed cutting element, the adjusting assembly works to enable the cutting element to make contact with the extruded silica gel, meanwhile, the first driving element works to drive the reciprocating lead screw to rotate, the cutting element can be driven to move, and therefore the silica gel refining efficiency is improved. And when the cutting element moves, the silica gel extruded and stretched on the extrusion roller is cut, so that the purpose of automatically cutting the refined silica gel is achieved, and the labor intensity is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber mixing machines, in particular to a silica gel rubber mixing machine. Background Art

[0002] Silicone rubber mixer is a kind of equipment used to refine silicone. Through the effect of mechanical shearing, the silicone raw materials are fully mixed, plasticized and homogenized in the mixer to achieve the required process performance and physical properties. Extruded silicone rubber mixer is an efficient and high-quality silicone refining equipment, which is widely used in the production process of silicone products to meet different needs.

[0003] The existing silicone rubber mixing machine needs to manually use a cutter to cut and roll the refined silicone when in use, and the silicone is continuously stretched and mixed by the silicone rubber mixing machine, but it is not convenient to automatically cut the silicone, which increases the labor intensity.

[0004] For example, patent document CN206510247U discloses an open silicone rubber mixing machine. The open silicone rubber mixing machine in the above-mentioned public document mainly considers the movable deformable deformation bracket to change the distance between the two rollers to achieve the purpose of rapid adjustment, but does not consider the problem of automatically cutting the refined silicone. Therefore, it is necessary to develop a new silicone rubber mixing machine. Utility Model Content

[0005] The utility model aims to provide a silica gel mixing machine to solve the technical problem that it is inconvenient to automatically cut the refined silica gel proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a silicone rubber mixer, comprising a rubber mixer body and an extrusion roller symmetrically arranged on the rubber mixer body, a power assembly is arranged inside the rubber mixer body, and the power assembly is drivingly connected to the extrusion roller, a sliding frame is installed inside the rubber mixer body, a connecting plate is fixedly installed on the sliding frame, the connecting plate is fixedly connected to the inner wall of the rubber mixer body, a first driving element is fixedly installed inside the sliding frame, a reciprocating screw rod is movably arranged inside the sliding frame, one end of the reciprocating screw rod is fixedly connected to the output end of the first driving element, the upper thread of the reciprocating screw rod is connected to a threaded ring, and a slider is fixedly installed on the threaded ring;

[0007] Among them, a storage groove is fixedly connected to the sliding block, an adjustment component is arranged inside the storage groove, a sliding block is arranged on the storage groove, the adjustment component is connected to the sliding block, and a cutting element is fixedly installed on the top of the sliding block.

[0008] To be more specific, in the above technical solution, the adjustment assembly includes a threaded sleeve, a threaded rod and a second driving element, the second driving element is fixedly installed inside the storage groove, the threaded sleeve is fixedly installed inside the sliding block, the threaded sleeve is threadedly connected to a threaded rod, and one end of the threaded rod is fixedly connected to the output end of the second driving element.

[0009] More specifically, in the above technical solution, a battery assembly is fixedly installed inside the storage slot, and the battery assembly is electrically connected to the second driving element.

[0010] More specifically, in the above technical solution, a mounting groove is fixedly installed inside the rubber mixing machine body, and the mounting groove is located directly below between the two groups of squeezing rollers.

[0011] More specifically, in the above technical solution, two groups of electric push rods are fixedly installed inside the installation groove, and a baffle is fixedly installed on the top of the electric push rod.

[0012] More specifically, in the above technical solution, the transverse cross-section of the baffle is equal to the size of the inner wall of the installation groove.

[0013] More specifically, in the above technical solution, a support plate is fixedly installed on the top of the baffle, and arc plates are symmetrically arranged on the support plate.

[0014] More specifically, in the above technical solution, a control button is fixedly installed on the top of the rubber mixing machine body, and the control button is electrically connected to the power component to control the operation of the power component.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model is convenient for automatically cutting the silicone refined by the silicone rubber mixing machine through the installed cutting element. When the silicone needs to be cut, the adjustment component is operated to adjust the position of the sliding block, so that the cutting element is in contact with the extruded silicone. At the same time, the first driving element is operated to drive the reciprocating screw to rotate. The reciprocating screw will move the position of the threaded ring, and then the position of the storage groove will be driven to move through the slider, and then the cutting element will be driven to move through the sliding block. When the cutting element moves, the silicone extruded and stretched on the extrusion roller will be cut. At the same time, after the silicone is processed, the extruded silicone can also be automatically cut through the above method, so as to achieve the purpose of automatically cutting the refined silicone, reducing labor intensity;

[0017] 2. The utility model facilitates cleaning of the extrusion rollers on the silicone rubber mixing machine by installing an arc plate. When the impurities adsorbed on the two groups of extrusion rollers are removed, the electric push rod is operated to push the baffle to move. The movement of the baffle through the support plate will drive the arc plate, which will make the arc plate fit with the outer wall of the extrusion roller, and then the extrusion roller will rotate, and the impurities adsorbed on the extrusion roller will be scraped off, thereby achieving the purpose of automatic cleaning of the extrusion roller and improving the cleaning efficiency. The impurities scraped off the extrusion roller will fall on the baffle for collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the installation slot structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the arc plate structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the sliding frame structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the cutting element of the utility model;

[0023] Figure 6 This is a schematic diagram of the storage slot structure of the utility model.

[0024] In the figure: 1. rubber mixing machine body; 2. power assembly; 3. extrusion roller; 4. control button; 5. sliding frame; 6. connecting plate; 7. first driving element; 8. reciprocating screw rod; 9. sliding block; 10. threaded ring; 11. storage groove; 12. sliding block; 13. cutting element; 14. threaded sleeve; 15. threaded rod; 16. second driving element; 17. battery assembly; 18. mounting groove; 19. electric push rod; 20. baffle; 21. support plate; 22. arc plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships 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 the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0028] In addition, in the description of the utility model specification and the appended claims, the terms "first", "second", "third", etc. are only used to distinguish the descriptions and cannot be understood as indicating or implying relative importance.

[0029] References to "one embodiment" or "some embodiments" etc. described in the specification of the utility model mean that one or more embodiments of the utility model include specific features, structures or characteristics described in conjunction with the embodiment. Therefore, the statements "in one embodiment", "in some embodiments", "in some other embodiments", "in some other embodiments", etc. that appear in different places in this specification do not necessarily refer to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized in other ways. The terms "including", "comprising", "having" and their variations all mean "including but not limited to", unless otherwise specifically emphasized in other ways.

[0030] See also Figure 1 , Figure 4 , Figure 5 and Figure 6 The present application proposes a silicone rubber mixer, comprising a rubber mixer body 1 and an extrusion roller 3 symmetrically arranged on the rubber mixer body 1, a power assembly 2 is arranged inside the rubber mixer body 1, and the power assembly 2 is connected to the extrusion roller 3 in a transmission manner, a sliding frame 5 is installed inside the rubber mixer body 1, a connecting plate 6 is fixedly installed on the sliding frame 5, and the connecting plate 6 is fixedly connected to the inner wall of the rubber mixer body 1 through bolts, a first driving element 7 is fixedly installed inside the sliding frame 5, a reciprocating screw rod 8 is movably arranged inside the sliding frame 5, and one end of the reciprocating screw rod 8 is fixedly connected to the output end of the first driving element 7, a threaded ring 10 is threadedly connected to the reciprocating screw rod 8, a slider 9 is fixedly installed on the threaded ring 10, a receiving groove 11 is fixedly connected to the slider 9, an adjusting assembly is arranged inside the receiving groove 11, a sliding block 12 is arranged on the receiving groove 11, and the adjusting assembly is connected to the sliding block 12, and a cutting element 13 is fixedly installed on the top of the sliding block 12.

[0031] When the silicone rubber mixer is used to refine the silicone, the power component 2 inside the rubber mixer body 1 is operated. The power component 2 is a motor output end fixedly connected to the output end of the squeezing roller 3, which causes the two groups of squeezing rollers 3 to move in opposite directions. After the silicone raw material is placed inside the two groups of squeezing rollers 3, the two groups of squeezing rollers 3 squeeze the silicone raw material in opposite directions, thereby achieving the purpose of refining the silicone. When squeezing the silicone, it is necessary to frequently cut and squeeze the squeezed and stretched silicone. When the silicone needs to be cut, the adjustment component is operated to adjust the position of the sliding block 12 Adjustment is made, so that the cutting element 13 is in contact with the extruded silicone, and at the same time, the operation of the first driving element 7 drives the reciprocating screw 8 to rotate. When the reciprocating screw 8 rotates, the position of the threaded ring 10 is moved, and then the position of the storage groove 11 is moved through the slider 9, and then the cutting element 13 is moved through the sliding block 12. When the cutting element 13 moves, the silicone extruded and stretched on the extrusion roller 3 is cut. At the same time, after the silicone is processed, the extruded silicone can also be automatically cut by the above method, thereby achieving the purpose of automatically cutting the refined silicone, reducing labor intensity.

[0032] By installing the first driving element 7 and the adjustment component, automatic control and adjustment of the cutting element 13 are achieved. When it is necessary to cut the silicone, the adjustment component can quickly adjust the position of the cutting element 13 to ensure that the cutting element is in close contact with the silicone; at the same time, the first driving element 7 drives the reciprocating screw 8 to rotate, so that the cutting element 13 can automatically move along the extrusion direction of the silicone to achieve continuous cutting of the silicone. The above-mentioned automated operation not only improves production efficiency, but also reduces the difficulty and intensity of manual operation.

[0033] It should be noted that the first driving element may be a driving motor or the like, and the cutting element may be a cutting knife or the like.

[0034] See also Figure 1 A control button 4 is fixedly installed on the top of the rubber mixing machine body 1, and the control button 4 is electrically connected to the power component 2 to control the operation of the power component 2. The control button 4 is used to control the operation of the power component 2.

[0035] A control button 4 is fixedly installed on the top of the rubber mixer body 1, so that the operator can directly control the rubber mixer conveniently. The control button 4 is electrically connected to the power component 2, which means that by operating the control button 4, the operator can directly control the start, stop or adjust the working state of the power component 2. The above direct control method is not only easy to operate, but also responds quickly, and can adjust the operating state of the rubber mixer in real time according to production needs.

[0036] See also Figure 6 In some embodiments, the adjustment component includes a threaded sleeve 14, a threaded rod 15 and a second driving element 16. The second driving element 16 is fixedly installed inside the storage groove 11, and the threaded sleeve 14 is fixedly installed inside the sliding block 12. The threaded sleeve 14 is threadedly connected with the threaded rod 15, and one end of the threaded rod 15 is fixedly connected to the output end of the second driving element 16. When the adjustment component is working, the second driving element 16 will drive the threaded rod 15 to work automatically. When the threaded rod 15 rotates, it will drive the position of the sliding block 12 to move through the threaded sleeve 14, and then the position of the cutting element 13 will be adjusted.

[0037] By using the threaded rod 15 and the threaded sleeve 14 in coordination, the positions of the sliding block 12 and the cutting element 13 can be precisely adjusted. When the second driving element 16 drives the threaded rod 15 to rotate, the sliding block 12 moves inside the threaded sleeve 14 according to the rotation direction of the thread, thereby achieving fine adjustment of the cutting element 13. This adjustment method has high precision and high stability, can ensure accurate contact between the cutting element 13 and the silicone, and improve cutting quality and consistency.

[0038] See also Figure 6 In some embodiments, a battery assembly 17 is fixedly installed inside the storage slot 11, and the battery assembly 17 is electrically connected to the second driving element 16, and the battery assembly 17 provides power for the second driving element 16 to operate.

[0039] The second drive element 16 is preferably a micromotor.

[0040] The setting of the battery assembly 17 makes the operation of the adjustment assembly no longer completely dependent on the external power supply, thereby improving the independence and portability of the rubber mixer, which means that the rubber mixer can perform silicone cutting operations without an external power supply, which is particularly suitable for some working environments or temporary operation scenarios without a stable power supply.

[0041] See also Figure 1 , Figure 2 and Figure 3 In some embodiments, a mounting groove 18 is fixedly installed inside the rubber mixer body 1, and the mounting groove 18 is located directly below the two groups of extrusion rollers 3. Two groups of electric push rods 19 are fixedly installed inside the mounting groove 18. A baffle 20 is fixedly installed on the top of the electric push rod 19. The transverse cross-section of the baffle 20 is equal to the inner wall size of the mounting groove 18. A support plate 21 is fixedly installed on the top of the baffle 20, and arc plates 22 are symmetrically arranged on the support plate 21.

[0042] When the impurities adsorbed on the two groups of squeezing rollers 3 are removed, the electric push rod 19 is operated to push the baffle 20 to move. The movement of the baffle 20 through the support plate 21 will drive the arc plate 22, which will make the arc plate 22 fit with the outer wall of the squeezing roller 3, so that the squeezing roller 3 can rotate, and the impurities adsorbed on the squeezing roller 3 will be scraped off, thereby achieving the purpose of automatically cleaning the squeezing roller 3 and improving the cleaning efficiency. The impurities scraped off the squeezing roller 3 will fall on the baffle 20 for collection.

[0043] By installing a cleaning mechanism consisting of an electric push rod 19, a baffle 20, a support plate 21 and an arc plate 22, the impurities adsorbed on the squeezing roller 3 are automatically removed. When the squeezing roller 3 needs to be cleaned, the electric push rod 19 only needs to be started to make the arc plate 22 fit the outer wall of the squeezing roller 3. As the squeezing roller 3 rotates, the arc plate 22 can effectively scrape off the impurities, which not only simplifies the cleaning process and reduces the complexity of manual operation, but also improves the cleaning efficiency, so that the rubber mixer can continue to work efficiently.

[0044] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A silica gel rubber mixer, comprising a rubber mixer body and extrusion rollers symmetrically arranged on the rubber mixer body, characterized in that: A power assembly is arranged inside the rubber mixer body, and the power assembly is connected to the extrusion roller by transmission. A sliding frame is installed inside the rubber mixer body, a connecting plate is fixedly installed on the sliding frame, and the connecting plate is fixedly connected to the inner wall of the rubber mixer body. A first driving element is fixedly installed inside the sliding frame, and a reciprocating screw rod is movably arranged inside the sliding frame, one end of the reciprocating screw rod is fixedly connected to the output end of the first driving element, and a threaded ring is connected to the upper thread of the reciprocating screw rod, and a slider is fixedly installed on the threaded ring; Among them, a storage groove is fixedly connected to the sliding block, an adjustment component is arranged inside the storage groove, a sliding block is arranged on the storage groove, the adjustment component is connected to the sliding block, and a cutting element is fixedly installed on the top of the sliding block.

2. A silica gel rubber mixer according to claim 1, characterized in that: The adjustment assembly includes a threaded sleeve, a threaded rod and a second driving element. The second driving element is fixedly installed inside the receiving groove. The threaded sleeve is fixedly installed inside the sliding block. A threaded rod is threadedly connected inside the threaded sleeve. One end of the threaded rod is fixedly connected to the output end of the second driving element.

3. A silica gel rubber mixing machine according to claim 2, characterized in that: A battery assembly is fixedly installed inside the storage slot, and the battery assembly is electrically connected to the second driving element.

4. A silica gel rubber mixer according to claim 1, characterized in that: A mounting groove is fixedly installed inside the rubber mixing machine body, and the mounting groove is located directly below the two groups of squeezing rollers.

5. A silica gel rubber mixing machine according to claim 4, characterized in that: Two groups of electric push rods are fixedly installed inside the installation groove, and a baffle is fixedly installed on the top of the electric push rod.

6. A silica gel rubber mixer according to claim 5, characterized in that: The transverse cross-section of the baffle is equal to the inner wall size of the mounting groove.

7. A silica gel rubber mixing machine according to claim 6, characterized in that: A support plate is fixedly mounted on the top of the baffle, and arc plates are symmetrically arranged on the support plate.

8. A silica gel rubber mixer according to claim 1, characterized in that: The rubber mixing machine body is fixedly provided with a control button, and the control button is electrically connected with the power component to control the operation of the power component.

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