Automatic weighing and mixing equipment for colloidal particles

Abstract

The utility model discloses automatic weighing and mixing equipment for colloidal particles. The automatic weighing and mixing equipment comprises a guide pipe, a weighing part, a stirring assembly and a material receiving box, the guide pipe is used for guiding in materials, the weighing component is used for weighing the guided-in materials, the stirring assembly is used for mixing and stirring the weighed materials, and the material collecting box is used for collecting the mixed materials; a transfer pipe is arranged between the weighing part and the stirring assembly; wherein the weighing part comprises two electric telescopic rods arranged at the bottoms of the two guide pipes, the output ends of the two electric telescopic rods are provided with first connecting discs, and the first connecting discs can longitudinally move in the guide pipes so as to control materials in the guide pipes to enter the transfer pipe; an electronic scale is arranged on the first connecting disc and used for weighing materials in the guide pipe. According to the utility model, the weighing component is used for automatic weighing, and the stirring component is used for stirring the weighed material, so that the weighing and mixing stirring automation is realized, and the efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber particle mixing, in particular to an automatic weighing and mixing device for rubber particles. Background Art

[0002] Rubber particles are a strip-shaped colloid used for the adhesion of tires and treads, patching or applying rubber cement, with a unique cold-resistant and heat-resistant process formula, having excellent airtight performance, enabling the repaired tires to adapt to various road environments all-weather, effectively improving the wear resistance and service life of retreaded tires, and making the retreaded tires more beautiful.

[0003] Existing rubber strip weighing devices, such as a carbon fiber cloth winding and small rubber strip weighing device with the patent number CN202110282917.5, include: a rubber roll, a guiding and switching mechanism for guiding the output of the rubber strip on the rubber roll, a cutting and pressing mechanism for cutting the rubber strip output by the output guiding and switching mechanism and pressing it onto the carbon fiber cloth roll, and an uninterrupted transportation and conveying mechanism for conveying the carbon fiber cloth roll to the lower part of the cutting and pressing mechanism; the guiding and switching mechanism is located between the cutting and pressing mechanism and the uninterrupted transportation and conveying mechanism, and the cutting and pressing mechanism is arranged facing the uninterrupted transportation and conveying mechanism. In this solution, the rubber strip is guided above the uninterrupted transportation and conveying mechanism through the guiding and switching mechanism, and then the rubber strip is cut by the cutting and pressing mechanism and pressed onto the carbon fiber cloth roll on the uninterrupted transportation and conveying mechanism for pressing and pasting, automatically completing the pasting of the rubber strip on the wound carbon fiber cloth roll, which is convenient to use, the working process is simple, and the working efficiency can be effectively improved.

[0004] However, since the modified rubber particles are obtained by mixing and melting various rubber particles with different characteristics into rubber strips and then granulating, when mixing different rubber particles, weighing is required and then mixing in proportion. Currently, it is mainly manual weighing and then manually loading into the mixing equipment for mixing, there are technical problems of low efficiency in manual weighing and manual feeding. Content of the Utility Model

[0005] The utility model aims to solve at least one of the technical problems existing in the prior art. For this purpose, the utility model provides an automatic weighing and mixing device for rubber particles, which can solve the technical problem of low efficiency in manual weighing and manual feeding of materials in the existing equipment mentioned in the background art and improve the efficiency.

[0006] The automatic weighing and mixing device for rubber particles according to the embodiment of the utility model includes a conduit, a weighing component, a mixing component and a receiving box;

[0007] The conduit is used for introducing materials, the weighing component is used for weighing the introduced materials, the mixing component is used for mixing and stirring the weighed materials, and the receiving box is used for collecting the mixed materials;

[0008] A transfer pipe is provided between the weighing component and the stirring assembly;

[0009] Among them, the weighing component includes two electric telescopic rods arranged at the bottoms of the two conduits. The output ends of the two electric telescopic rods are provided with a first connection plate, and the first connection plate can move longitudinally within the conduit to control the material in the conduit to enter the transfer pipe;

[0010] An electronic scale is provided on the first connection plate, and the electronic scale is used to weigh the material in the conduit.

[0011] For the rubber particle automatic weighing and mixing device according to the embodiment of the present invention, the included angle formed by the conduit and the transfer pipe is 30° - 45° downward.

[0012] For the rubber particle automatic weighing and mixing device according to the embodiment of the present invention, a support plate is provided between the two conduits. A driving motor is provided on the support plate, the output shaft of the driving motor is connected to the limit disk, and openings are provided on both conduits. The limit disk is slidably connected to the openings, and a second electric telescopic rod is provided inside the limit disk. One end of the second electric telescopic rod is provided with a push plate, and the push plate is used to push the weighed material into the transfer pipe.

[0013] For the rubber particle automatic weighing and mixing device according to the embodiment of the present invention, an annular groove is provided below the limit disk, and a support ring is provided on the support plate. The upper end of the support ring is slidably connected to the annular groove.

[0014] For the rubber particle automatic weighing and mixing device according to the embodiment of the present invention, the stirring assembly includes a stirring pipe. The upper end of the stirring pipe is connected to the lower ends of the two transfer pipes. Two third electric telescopic rods are symmetrically provided in the material receiving box. The output ends of the two third electric telescopic rods are connected to a second connection plate. A second driving motor is provided on the second connection plate. The driving shaft of the second driving motor is connected to a first rotating rod, and multiple stirring rods are provided on the outer side of the first rotating rod.

[0015] For the rubber particle automatic weighing and mixing device according to the embodiment of the present invention, the lengths of the multiple stirring rods are set to be different.

[0016] For the rubber particle automatic weighing and mixing device according to the embodiment of the present invention, the material receiving box includes a frame and two sealing plates. First chutes and two slideways are provided on both sealing plates. Two of the sealing plates are slidably connected to the two first chutes respectively above, and the lower plates of the two sealing plates are slidably connected to the two slideways respectively.

[0017] For the rubber particle automatic weighing and mixing device according to the embodiment of the present invention, a handle is provided on the outer side of the sealing plate, and the sealing plate is arranged in a shape similar to a "U", and the upper plate of the sealing plate is shorter than the lower plate.

[0018] The automatic weighing and mixing equipment for rubber particles according to the embodiments of the present utility model has at least the following beneficial effects:

[0019] 1. In the present utility model, a weighing component is arranged in the conduit, and the weighing component is used to weigh the imported materials. When the weighed weight is reached, the import is stopped, realizing automatic weighing.

[0020] 2. The weighed materials are conveyed to the stirring component through the transfer pipe to complete automatic mixing. After the stirring is completed, they are then conveyed to the receiving box, realizing intelligent integrated weighing and mixing operation and improving efficiency.

[0021] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present utility model. Description of the Drawings

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0023] Figure 1 is a schematic structural diagram of the automatic weighing and mixing equipment for rubber particles of the present utility model;

[0024] Figure 2 is a schematic structural diagram of the push plate of the present utility model;

[0025] Figure 3 is a schematic structural diagram of the stirring component of the present utility model.

[0026] Reference numerals: 1, conduit; 11, opening; 12, support plate; 121, support ring; 13, driving motor; 14, rotating shaft; 15, limiting disc; 151, cavity; 152, annular groove; 16, second electric telescopic rod; 17, push plate; 2, weighing component; 21, electric telescopic rod; 22, first connection disc; 23, electronic scale; 3, transfer pipe; 4, receiving box; 41, frame; 42, sealing plate; 43, first chute; 44, slideway; 45, handle; 5, stirring component; 51, stirring pipe; 52, second connection disc; 53, third electric telescopic rod; 54, second driving motor; 55, first rotating rod; 56, stirring rod. Detailed Embodiments

[0027] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.

[0028] In the description of the present utility model, it should be understood that for the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0029] In the description of the present utility model, the meaning of several is one or more, the meaning of multiple is more than two, greater than, less than, exceeding, etc. are understood as not including the recited number, and above, below, within, etc. are understood as including the recited number. If the first and second are described, this is only for the purpose of distinguishing technical features and should not be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0030] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed, connected and joined" 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, an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0031] The automatic weighing and mixing equipment for rubber particles according to the embodiments of the present utility model will be described below with reference to the accompanying drawings.

[0032] Refer to Figures 1-3 , the automatic weighing and mixing equipment for rubber particles includes a conduit 1, a weighing component 2, a stirring assembly 5 and a receiving box 4.

[0033] Among them, the conduit 1 is used to introduce materials, the weighing component 2 is used to weigh the introduced materials, the stirring assembly 5 is used to mix and stir the weighed materials, and the receiving box 4 is used to collect the mixed materials;

[0034] Necessarily, a transfer pipe 3 is arranged between the weighing component 2 and the stirring assembly 5;

[0035] Among them, the weighing component 2 includes two electric telescopic rods 21 arranged at the bottom of two conduits 1. The output ends of the two electric telescopic rods 21 are provided with a first connection plate 22. The first connection plate 22 can move longitudinally within the conduit 1 to control the material in the conduit 1 to enter the transfer pipe 3.

[0036] At the same time, an electronic scale 23 is provided on the first connection plate 22, and the electronic scale 23 is used to weigh the material in the conduit 1.

[0037] In some specific embodiments of the present invention, the conduit 1 and the transfer pipe 3 can form a downward angle of 30° - 45°. By using the downward angle, when the material falls into the transfer pipe 3, it is easier to slide downward.

[0038] In some specific embodiments of the present invention, a support plate 12 can be arranged between the two conduits 1. A driving motor 13 is provided on the support plate 12, and the output shaft of the driving motor 13 is connected to the limit disk 15.

[0039] In some specific embodiments of the present invention, openings 11 can be provided on both of the two conduits 1.

[0040] In some specific embodiments of the present invention, the limit disk 15 can be slidably connected to the opening 11.

[0041] In some specific embodiments of the present invention, a second electric telescopic rod 16 can be provided inside the limit disk 15. One end of the second electric telescopic rod 16 is provided with a push plate 17, and the push plate 17 is used to push the weighed material into the transfer pipe 3.

[0042] In some specific embodiments of the present invention, an annular groove 152 can be provided below the limit disk 15. A support ring 121 is provided on the support plate 12, and the upper end of the support ring 121 is slidably connected to the annular groove 152.

[0043] Therefore, by extending the second electric telescopic rod 16, the push plate 17 is slidably connected to the opening 11, the upper surface of the electronic scale 23, and the port of the transfer pipe 3, thereby realizing the pushing and discharging. And by the support ring 121 being slidably connected to the annular groove 152, the structure of the limit disk 15 is made more stable.

[0044] In some specific embodiments of the present invention, the stirring assembly 5 can include a stirring pipe 51, and the upper end of the stirring pipe 51 is connected to the lower ends of the two transfer pipes 3.

[0045] In some specific embodiments of the present utility model, two third electric telescopic rods 53 can be symmetrically arranged in the material receiving box 4. The output ends of the two third electric telescopic rods 53 are connected to the second connecting disc 52. A second driving motor 54 is arranged on the second connecting disc 52, and the driving shaft of the second driving motor 54 is connected to the first rotating rod 55.

[0046] In some specific embodiments of the present utility model, a plurality of stirring rods 56 can be arranged on the outer side of the first rotating rod 55. The lengths of the plurality of stirring rods 56 are set to be different, which can increase the amplitude of stirring.

[0047] In this embodiment, the work and discharging of the stirring pipe 51 are realized by the contraction of the two third electric telescopic rods 53. After the third electric telescopic rods 53 contract, the second driving motor 54 still works for a certain period of time. The rotation of the second driving motor 54 is used to make the material separate from the second connecting disc 52. At the same time, the lengths of the plurality of stirring rods 56 are set to be different. Therefore, when stirring, the amplitude of the longitudinal downward falling movement track of the material can be larger, and thus the stirring and mixing effect is better.

[0048] In some specific embodiments of the present utility model, the material receiving box 4 can include a frame 41 and two sealing plates 42. First chutes 43 and two slideways 44 are arranged on both sealing plates 42. Two first chutes 43 are respectively slidably connected above the two sealing plates 42, and two slideways 44 are respectively slidably connected to the lower plates of the two sealing plates 42. A handle 45 is arranged on the outer side of the sealing plate 42, and the sealing plate 42 is arranged in a shape similar to a "U", and the upper plate of the sealing plate 42 is shorter than the lower plate.

[0049] Operating principle: When the rubber strips need to be weighed, the two rubber strips are respectively introduced from the conduit 1. While introducing, the corresponding electronic scale 23 weighs. When the set ratio is reached, the addition stops;

[0050] Then, the two electric telescopic rods 21 retract. When the upper edge of the electronic scale 23 is located at the lower port where the transfer pipe 3 is connected to the conduit 1, the driving motor 13 drives the rotating shaft to rotate, so as to realize the rotation of the limiting plate 15. After reaching the specified position, the second electric telescopic rod 16 extends, driving the push plate 17 to slide and connect the opening, the upper surface of the electronic scale 23 and the port of the transfer pipe 3, and then pushing the material into the transfer pipe 3. The material in the other conduit 1 is operated in the same way. Then, it is transported to the stirring pipe 51 through the transfer pipe 3. The second driving motor 54 in the stirring pipe 51 rotates to drive the first rotating rod 55 to rotate, and the first rotating rod 55 rotates to drive a plurality of stirring rods 56 to perform corresponding mixing. After mixing is completed, the corresponding two third electric telescopic rods 53 retract. When the second connecting disc 52 is completely separated from one end of the stirring pipe 51 by a certain distance, the rotation of the second driving motor 54 makes the material enter the material receiving box 4.

[0051] For the mixed materials, the sealing plate 42 is pulled by the handle 45 to clean the materials in the material receiving box 4, that is, to complete the collection of the completely mixed materials in the material receiving box 4.

[0052] In the description of this specification, the description with reference to terms such as "one embodiment, some embodiments, illustrative embodiments, examples, specific examples or some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expression of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0053] The embodiments of the present utility model have been described in detail above with reference to the drawings. However, the present utility model is not limited to the above embodiments. Various changes can be made without departing from the gist of the present utility model within the scope of knowledge possessed by those of ordinary skill in the art.

Claims

1. An automatic weighing and mixing device for rubber particles, characterized in that: It includes a conduit (1), a weighing component (2), a stirring assembly (5) and a material collection box (4); The conduit (1) is used to introduce materials, the weighing component (2) is used to weigh the introduced materials, the stirring assembly (5) is used to mix and stir the weighed materials, and the material collection box (4) is used to collect the mixed materials; A transfer pipe (3) is arranged between the weighing component (2) and the stirring assembly (5); Among them, the weighing component (2) includes two electric telescopic rods (21) arranged at the bottoms of the two conduits (1). The output ends of the two electric telescopic rods (21) are provided with a first connection plate (22). The first connection plate (22) can move longitudinally in the conduit (1) to control the materials in the conduit (1) to enter the transfer pipe (3); An electronic scale (23) is arranged on the first connection plate (22), and the electronic scale (23) is used to weigh the materials in the conduit (1).

2. The automatic weighing and mixing device for rubber particles according to claim 1, characterized in that: The included angle formed by the conduit (1) and the transfer pipe (3) is 30°-45° downward.

3. The automatic weighing and mixing device for rubber particles according to claim 1, characterized in that: A support plate (12) is arranged between the two conduits (1). A driving motor (13) is arranged on the support plate (12). The output shaft of the driving motor (13) is connected to a limit disk (15). Openings (11) are arranged on both of the two conduits (1). The limit disk (15) is slidably connected to the opening (11). A second electric telescopic rod (16) is arranged in the limit disk (15). One end of the second electric telescopic rod (16) is provided with a push plate (17), and the push plate (17) is used to push the weighed materials into the transfer pipe (3).

4. The automatic weighing and mixing device for rubber particles according to claim 3, characterized in that: A circular groove (152) is arranged below the limit disk (15). A support ring (121) is arranged on the support plate (12). The upper end of the support ring (121) is slidably connected to the circular groove (152).

5. The automatic weighing and mixing device for rubber particles according to claim 1, wherein: The stirring assembly (5) includes a stirring pipe (51). The upper end of the stirring pipe (51) is connected to the lower ends of the two transfer pipes (3). Two third electric telescopic rods (53) are symmetrically arranged in the material collection box (4). The output ends of the two third electric telescopic rods (53) are connected to a second connection plate (52). A second driving motor (54) is arranged on the second connection plate (52). The driving shaft of the second driving motor (54) is connected to a first rotating rod (55). A plurality of stirring rods (56) are arranged on the outer side of the first rotating rod (55).

6. The automatic weighing and mixing device for rubber particles according to claim 5, wherein: The lengths of the plurality of stirring rods (56) are arranged to be different.

7. The automatic weighing and mixing device for rubber particles according to claim 1, characterized in that: The material collection box (4) includes a frame (41) and two sealing plates (42). First chutes (43) and two sliding channels (44) are arranged on both of the two sealing plates (42). The upper plates of the two sealing plates (42) are respectively slidably connected to the two first chutes (43), and the lower plates of the two sealing plates (42) are respectively slidably connected to the two sliding channels (44).

8. The automatic weighing and mixing device for rubber particles according to claim 7, characterized in that: A handle (45) is arranged on the outer side of the sealing plate (42), and the sealing plate (42) is arranged in a shape similar to a "U", and the upper plate of the sealing plate (42) is shorter than the lower plate.

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