Mixer for processing epoxy resin

Abstract

The utility model discloses a blender mixer for epoxy resin processing, which belongs to the technical field of blender mixers, and comprises a support, a stirring mechanism and a lifting mechanism, the inner side of the lower end of the support is fixedly connected with a box body, the front end face of the box body is provided with a control panel, the bottom of the box body is provided with a transmission motor, and the output end of the transmission motor is fixedly connected with a cross plate. The outer side of the cross plate is fixedly connected with a scraping plate, the bottom of the cross plate is provided with a discharging pipe, the discharging pipe is communicated with the interior of the box body, the discharging pipe is provided with a discharging valve, the top of the box body is movably provided with a box cover, and the top of the box cover is fixedly connected with a connecting frame. Through the structural design of the transmission motor, the cross plate, the scraping plate and the stirring mechanism, stirring can be realized through two groups of stirring rods, the time required by epoxy resin processing can be effectively shortened, the stirring efficiency is improved, and meanwhile, materials attached to the inner wall of the box can be scraped off, so that the materials are uniformly mixed; the material mixing effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mixers, in particular to a mixer used for epoxy resin processing. Background Art

[0002] Epoxy resin is a high-molecular-weight polymer containing two or more epoxy groups within its molecule and is classified as a thermosetting resin. It is a condensation product of epichlorohydrin and bisphenol A or a polyol. It exhibits excellent physical and mechanical properties, electrical insulation, chemical resistance, adhesion, heat resistance, low shrinkage, and low water absorption. These properties make epoxy resin widely used in a variety of fields, including the preparation of thermosetting composites and adhesives. The molecular structure of epoxy resin is characterized by the presence of active epoxy groups within the molecular chain, which can be located at the ends, within the chain, or in a cyclic structure. Due to the presence of active epoxy groups in its molecular structure, epoxy resin can cross-link with a variety of curing agents to form an insoluble and infusible three-dimensional network polymer. Epoxy resin has a wide range of applications, including coatings, composites, casting compounds, adhesives, molding materials, and injection molding materials, and is widely used in various sectors of the national economy.

[0003] After searching, a Chinese patent with patent announcement number CN221271681U discloses a mixer for epoxy resin processing, including a base frame, an oscillating exhaust device, a mixing barrel, a guide device, a bracket, a lifting device, a cover plate, an outer cover, a second motor and a stirring paddle, wherein the oscillating exhaust device is arranged on the base frame, the mixing barrel is arranged on the oscillating exhaust device, the guide device is arranged in the base frame and connected to the mixing barrel, the bracket is arranged on the base frame, the lifting device is arranged on the bracket, the cover plate is arranged on the lifting device, the outer cover is arranged on the cover plate and connected to the lifting device, the second motor is arranged in the outer cover, and the stirring paddle is arranged at the power output end of the second motor and rotates in the cover plate. The utility model belongs to the technical field of epoxy resin mixers, specifically refers to a mixer for epoxy resin processing that can oscillate and exhaust the epoxy resin in the mixer and can separate the stirring paddle from the mixing barrel for cleaning.

[0004] However, the above design still has some shortcomings. In the above design, stirring is performed by a single set of stirring paddles, which will prolong the time required for epoxy resin processing, and the stirring efficiency is low. In addition, some materials will adhere to the inside of the barrel and be difficult to scrape off, resulting in poor uniformity of material mixing and reducing the mixing effect of the materials.

[0005] The above information disclosed in this background technology is only used to increase the understanding of the background technology of this application, and should not be regarded as an admission or any form of implication that the information constitutes the prior art already known to ordinary technicians in this field. Utility Model Content

[0006] The purpose of the present utility model is to provide a mixer for epoxy resin processing to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mixer for epoxy resin processing, comprising a bracket, a stirring mechanism and a lifting mechanism, the inner side of the lower end of the bracket is fixedly connected to a box body, the front end face of the box body is installed with a control panel, the bottom of the box body is installed with a transmission motor, the output end of the transmission motor is fixedly connected to a cross plate, the outer side of the cross plate is fixedly connected to a scraper, the bottom of the cross plate is provided with a discharge pipe, and the discharge pipe is connected to the interior of the box body, a discharge valve is installed on the discharge pipe, a box cover is movably provided on the top of the box body, the top of the box cover is fixedly connected to a connecting frame, the inner side of the connecting frame is provided with a stirring mechanism, the top of the connecting frame is provided with a lifting mechanism, and limit rods are provided at both front and rear ends of the connecting frame, and the upper end of the limit rod passes through the bracket and extends to the top of the bracket.

[0008] As a further solution of the present invention: the stirring mechanism includes a stirring motor, the output end of the stirring motor is fixedly sleeved with a first gear disc, and the two sides of the first gear disc are meshedly connected with second gear discs.

[0009] As a further solution of the present invention: a transmission rod is fixedly connected to the interior of the second gear disc, a stirring rod is fixedly connected to the bottom of the transmission rod, and a stirring blade is fixedly connected to the outer wall of the stirring rod.

[0010] As a further solution of the present invention: the lifting mechanism includes a forward and reverse motor, the output end of the forward and reverse motor is fixedly sleeved with a third gear disc, and the outer wall of the third gear disc is meshedly connected with a fourth gear disc.

[0011] As a further solution of the present invention: a threaded sleeve is fixedly connected to the inside of the fourth gear disc, a transmission screw is threadedly connected to the inner wall of the threaded sleeve, and the bottom end of the transmission screw is fixedly connected to the top of the connecting frame.

[0012] As a further solution of the present invention: support plates are fixedly connected to both sides of the bracket, and an anti-slip pad is fixedly connected to the bottom of the support plate.

[0013] The utility model has the following beneficial effects:

[0014] Through the structural design of the transmission motor, cross plate, scraper and stirring mechanism, stirring can be achieved through two sets of stirring rods, which can effectively shorten the time required for epoxy resin processing and improve the stirring efficiency. At the same time, the material attached to the inner wall of the box can be scraped off, so that the material is evenly mixed and the mixing effect of the material is improved. This solves the problem that stirring with a single set of stirring paddles will extend the time required for epoxy resin processing, have low stirring efficiency, and some materials will adhere to the barrel and be difficult to scrape off, resulting in poor uniformity of material mixing and reduced material mixing effect.

[0015] Through the structural design of the box cover, connecting frame and lifting mechanism, the box body and the stirring rod can be easily separated for cleaning, thereby reducing the cleaning difficulty for the staff and improving the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a partial three-dimensional schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the partial structure of the rear view of the present utility model;

[0018] Figure 3 This is a schematic diagram of a partial structure of the utility model from a top view;

[0019] Figure 4 This is a schematic diagram of the partial structure of the utility model when viewed from above;

[0020] Figure 5 This is a schematic diagram of the partial internal structure of the box body of the present invention;

[0021] Figure 6 This is a schematic diagram of the partial structure of the stirring mechanism of the present utility model;

[0022] Figure 7 This is an enlarged partial structural diagram of point A of the present invention.

[0023] In the figure: 1. bracket; 2. box cover; 3. support plate; 4. box body; 5. limit rod; 6. connecting frame; 7. control panel; 8. stirring mechanism; 801. first gear disc; 802. stirring motor; 803. second gear disc; 804. transmission rod; 805. stirring blade; 806. stirring rod; 9. lifting mechanism; 901. third gear disc; 902. forward and reverse motor; 903. transmission screw; 904. threaded sleeve; 905. fourth gear disc; 10. transmission motor; 11. discharge pipe; 12. discharge valve; 13. cross plate; 14. scraper. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the scope of protection of the present invention.

[0025] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0026] It should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is typically placed when in use. These terms are intended solely to facilitate and simplify the description of the utility model and are not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the utility model. Furthermore, the terms "first," "second," and "third," etc., are used solely for distinction and description and should not be construed as indicating or implying relative importance.

[0027] Furthermore, terms such as "horizontal," "vertical," and "overhanging" do not necessarily imply that a component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0028] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0029] See also Figure 1-7The utility model provides an embodiment: a mixer for epoxy resin processing, comprising a bracket 1, a stirring mechanism 8 and a lifting mechanism 9, both sides of the bracket 1 are fixedly connected with a support plate 3, the bottom of the support plate 3 is fixedly connected with an anti-slip pad, the inner side of the lower end of the bracket 1 is fixedly connected with a box body 4, the front end surface of the box body 4 is installed with a control panel 7, the bottom of the box body 4 is installed with a transmission motor 10, the output end of the transmission motor 10 is fixedly connected with a cross plate 13, the outer side of the cross plate 13 is fixedly connected with a scraper 14, the bottom of the cross plate 13 is provided with a discharge pipe 11, and the discharge pipe 11 is connected to the box body 4. The interior of the box body 4 is connected, a discharge valve 12 is installed on the discharge pipe 11, a box cover 2 is movably provided on the top of the box cover 2, a connecting frame 6 is fixedly connected to the top of the connecting frame 6, a stirring mechanism 8 is provided on the inner side of the connecting frame 6, and the stirring mechanism 8 includes a stirring motor 802, an output end of the stirring motor 802 is fixedly sleeved with a first gear disc 801, and both sides of the first gear disc 801 are meshedly connected to the second gear disc 803, a transmission rod 804 is fixedly connected to the inside of the second gear disc 803, a stirring rod 806 is fixedly connected to the bottom of the transmission rod 804, and a stirring blade 805 is fixedly connected to the outer wall of the stirring rod 806;

[0030] Specifically, such as Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 As shown, when in use, the staff can control the stirring motor 802 to start by operating the control panel 7, and can drive the first gear disc 801 to rotate through the output end of the stirring motor 802. The rotation of the first gear disc 801 drives the two transmission rods 804 to rotate through the two second gear discs 803. The rotation of the two transmission rods 804 drives the two stirring rods 806 to rotate. The rotation of the stirring rods 806 drives the stirring blades 805 to rotate, thereby stirring the materials in the box to make them evenly mixed. Stirring by two sets of stirring rods 806 can effectively shorten the time required for epoxy resin processing and improve the stirring efficiency. At the same time, the cross plate 13 can be driven to rotate by the output end of the transmission motor 10. The rotation of the cross plate 13 drives the scraper 14 to rotate, so that the material attached to the inner wall of the box can be scraped off, so that the material is evenly mixed and the mixing effect of the material is improved. This solves the problem that stirring by a single set of stirring paddles will prolong the time required for epoxy resin processing, have low stirring efficiency, and some materials will adhere to the barrel and be difficult to scrape off, resulting in poor uniformity of material mixing and reduced material mixing effect.

[0031] A lifting mechanism 9 is provided at the top of the connecting frame 6. The lifting mechanism 9 includes a forward and reverse motor 902. The output end of the forward and reverse motor 902 is fixedly sleeved with a third gear disc 901. The outer wall of the third gear disc 901 is meshedly connected to the fourth gear disc 905. The interior of the fourth gear disc 905 is fixedly connected to a threaded sleeve 904. A transmission screw 903 is threadedly connected to the inner wall of the threaded sleeve 904. The bottom end of the transmission screw 903 is fixedly connected to the top of the connecting frame 6. Limit rods 5 are provided at both the front and rear ends of the connecting frame 6, and the upper end of the limit rod 5 passes through the bracket 1 and extends above the bracket 1.

[0032] Specifically, such as Figure 1 、 Figure 2 、 Figure 3 and Figure 7 As shown, when in use, the staff can control the start of the forward and reverse motor 902 by operating the control panel 7, and can drive the third gear disc 901 to rotate through the output end of the forward and reverse motor 902. The rotation of the third gear disc 901 drives the threaded sleeve 904 to rotate through the fourth gear disc 905. The rotation of the threaded sleeve 904 drives the transmission screw 903 to move. The transmission screw 903 moves through the connecting frame 6 to drive the box cover 2 to move in the direction away from the box body 4 until the stirring rod 806 is completely disengaged from the box body 4. In this way, the box body 4 and the stirring rod 806 can be cleaned separately, reducing the cleaning difficulty of the staff and improving the cleaning efficiency.

[0033] Working principle: In the present application, the raw materials for epoxy resin processing are poured into the box body 4, and then the staff can control the start of the forward and reverse motor 902 through the operation control panel 7, and can drive the third gear disc 901 to rotate through the output end of the forward and reverse motor 902, and the third gear disc 901 rotates through the fourth gear disc 905 to drive the threaded sleeve 904 to rotate, and the threaded sleeve 904 rotates to drive the transmission screw 903 to move, and the transmission screw 903 moves through the connecting frame 6 to drive the box cover 2 to move in the direction close to the box body 4 until the box cover 2 and the box body 4 fit together, and then the first gear disc 801 can be driven to rotate through the output end of the stirring motor 802, and the first gear disc 801 rotates through the two second gear discs 803 to drive the two transmission The movable rod 804 rotates, and the two transmission rods 804 rotate to drive the two stirring rods 806 to rotate. The rotation of the stirring rods 806 drives the stirring blades 805 to rotate, thereby stirring the materials in the box to make them evenly mixed. Stirring by two sets of stirring rods 806 can effectively shorten the time required for epoxy resin processing and improve the stirring efficiency. At the same time, the cross plate 13 can be driven to rotate through the output end of the transmission motor 10, and the rotation of the cross plate 13 drives the scraper 14 to rotate, so that the material attached to the inner wall of the box can be scraped off, so that the material is evenly mixed and the mixing effect of the material is improved. When the material mixing is completed, the discharge valve 12 is opened to discharge the mixed material from the discharge pipe 11, and the staff can collect it.

[0034] The standard parts used in this application document can all be purchased on the market, and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology. At the same time, the electrical components appearing in this application are all externally connected to the power supply and control switch when in use. The control method is automatic control through the controller. The control circuit of the controller can be implemented by simple programming by technical personnel in this field, which is common knowledge in this field. Therefore, this utility model no longer explains the control method and circuit connection in detail, and the peripheral controller mentioned in the specification can play a control role for the electrical components mentioned in this article, and the peripheral controller is a conventional known device.

[0035] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements that are inherent to such process, method, article or apparatus.

[0036] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above are only preferred implementation methods of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the scope of protection of the present utility model.

Claims

1. A mixer for epoxy resin processing, comprising a support (1), a stirring mechanism (8) and a lifting mechanism (9), characterized in that: The lower end inner side of the bracket (1) is fixedly connected to the box body (4), the front end surface of the box body (4) is installed with a control panel (7), the bottom of the box body (4) is installed with a transmission motor (10), the output end of the transmission motor (10) is fixedly connected to a cross plate (13), the outer side of the cross plate (13) is fixedly connected to a scraper (14), the bottom of the cross plate (13) is provided with a discharge pipe (11), and the discharge pipe (11) is connected to the inside of the box body (4), and a discharge valve (12) is installed on the discharge pipe (11), the top of the box body (4) is movably provided with a box cover (2), the top of the box cover (2) is fixedly connected to a connecting frame (6), the inner side of the connecting frame (6) is provided with a stirring mechanism (8), the top of the connecting frame (6) is provided with a lifting mechanism (9), and the front and rear ends of the connecting frame (6) are provided with limit rods (5), and the upper end of the limit rod (5) passes through the bracket (1) and extends to the top of the bracket (1).

2. A mixer for epoxy resin processing according to claim 1, characterized in that: The stirring mechanism (8) comprises a stirring motor (802), an output end of the stirring motor (802) is fixedly sleeved with a first toothed disc (801), and two sides of the first toothed disc (801) are meshedly connected with second toothed discs (803).

3. A mixer for epoxy resin processing according to claim 2, characterized in that: The interior of the second toothed disc (803) is fixedly connected to a transmission rod (804), the bottom of the transmission rod (804) is fixedly connected to a stirring rod (806), and the outer wall of the stirring rod (806) is fixedly connected to a stirring blade (805).

4. A mixer for epoxy resin processing according to claim 1, characterized in that: The lifting mechanism (9) comprises a forward and reverse motor (902), an output end fixed sleeve of the forward and reverse motor (902) is provided with a third gear disc (901), and an outer wall of the third gear disc (901) is meshedly connected with a fourth gear disc (905).

5. A mixer for epoxy resin processing according to claim 4, characterized in that: A threaded sleeve (904) is fixedly connected to the interior of the fourth toothed disc (905), a transmission screw (903) is threadedly connected to the inner wall of the threaded sleeve (904), and the bottom end of the transmission screw (903) is fixedly connected to the top of the connection frame (6).

6. A mixer for epoxy resin processing according to claim 1, characterized in that: Both sides of the bracket (1) are fixedly connected to support plates (3), and the bottom of the support plate (3) is fixedly connected to an anti-slip pad.

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