High-viscosity material heating and filling device

Abstract

The invention is suitable for the technical field of filling equipment, and provides a high-viscosity material heating and filling device which comprises a rack, a discharging mechanism is arranged at the upper end of the rack, a plurality of bearing mechanisms distributed in a circumferential array mode are arranged at the lower end of the discharging mechanism, and the bearing mechanisms are used for containing filling containers. The discharging mechanism is used for containing high-viscosity materials and adding the materials into the filling container. Through the effect of the protruding part, the side plate drives the ejector rod to do up-down reciprocating motion, then the groove body generates vibration, the vibration is conducted to a filling container, high-viscosity materials can be better attached to the inner wall of the filling container in the filling process, the adhesion phenomenon is reduced, gaps between the materials are eliminated, the consistency of the actual filling amount is guaranteed, and the filling efficiency is improved. And the uniformity of product specifications is maintained. Meanwhile, air, moisture or pollutants are prevented from permeating into the gaps, and the materials are prevented from being oxidized, agglomerated or deteriorated.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of filling equipment, and particularly relates to a high-viscosity material heating and filling device. BACKGROUND

[0002] The high-viscosity material heating and filling device is a professional equipment designed for high-viscosity materials such as honey, resin and medicinal paste. The constant temperature heating system is used to maintain the flowability of the materials and avoid solidification and blockage. The core components include a sandwich tank or a circulating heating pipeline (temperature control range: room temperature to 80 DEG C), a high-precision metering pump (such as a gear pump or a screw pump) and a drip-proof filling nozzle. Some models use a submersible filling technology to reduce material impact and foaming. A weighing type closed-loop control system is provided, and the error is controlled within ±0.2%. Typical application scenarios include chemical raw materials, food sauces, medicinal gels and other fields, and the device can be compatible with 20-200 liter large-capacity packaging, significantly improving production efficiency and measurement accuracy.

[0003] The existing filling device with the publication number CN120187638A specifically discloses a filling device including a housing (2), a filling channel (3) formed in the housing, and a controllable channel gate (4) for controlling the filling of bulk material into a container. The channel gate (4) includes at least one rotating closure part (6) which, in the installed state, is accommodated in a closure seat (5) in the housing (2), wherein the closure seat (5) extends in a lateral direction (7) to the filling channel (3), through the filling channel (3) and at least partially through the housing (2). The closure part (6) includes a side wall (13, 14) and a closure element (15), wherein the side wall (13, 14) in the closure seat (5) in the housing (2) is arranged outside the region of the filling channel (3), and wherein the closure element (15) is arranged inside the closure seat (5) in the region of the filling channel (3). A circumferential seal (16) is arranged on the side wall (13, 14) for forming a seal between the side wall (13, 14) and the closure seat (5). In addition, a seal (19) is arranged on the closure element (15) perpendicular to the filling channel (3).

[0004] However, in the existing high-viscosity material heating and filling device, there is a phenomenon of adhesion between the high-viscosity material and the filling container during the filling process, which causes gaps in the material in the filling container, resulting in significant differences in the actual filling amount and destroying the uniformity of the product specifications. At the same time, air, moisture or contaminants can easily penetrate into the gaps, accelerating the oxidation, caking or deterioration of the material. To solve the above problems, it is necessary to design a high-viscosity material heating and filling device. SUMMARY

[0005] The application provides a high-viscosity material heating and filling device, aiming at solving the problem that the high-viscosity material and the filling container are adhered to each other in the filling process of the current high-viscosity material heating and filling device, so that the material in the filling container has a gap, the actual filling amount is significantly different, and the uniformity of product specifications is destroyed.

[0006] The application is implemented as follows: a high-viscosity material heating and filling device, comprising a rack, wherein an outlet mechanism is arranged at the upper end of the rack, a plurality of bearing mechanisms arranged in a circumferential array are arranged at the lower end of the outlet mechanism, the bearing mechanisms are used for placing filling containers, and the outlet mechanism is used for containing high-viscosity material and adding the material into the filling containers.

[0007] The bearing mechanism comprises a support frame, the support frame is rotatably installed on the rack, a groove is formed in one end of the support frame, a strip-shaped rod is hingedly connected in the groove, a limiting plate is slidably installed at one end of the support frame, the limiting plate is located below the strip-shaped rod and limits the lower part of the strip-shaped rod, a groove body is fixedly installed at the end of the strip-shaped rod, the groove body is used for placing a filling container, a base is fixedly installed at the bottom of the groove body, a slidable top rod penetrates through the base, a side plate is fixedly installed at the end of the top rod, and elastic sheets are fixedly connected between the side plate and the base.

[0008] As a preferred scheme, a servo motor is fixedly installed at the bottom of the base, a rotating disc is fixedly installed at the output shaft of the servo motor, a plurality of convex parts arranged in a circumferential array are arranged on the outer side of the rotating disc, and the convex parts are arranged in cooperation with the lower end of the side plate.

[0009] As a preferred scheme, a stepping motor is fixedly installed on the rack, the output shaft of the stepping motor is fixedly connected with the support frame, and a plurality of heating sheets arranged in a circumferential array are fixedly installed on the outer side of the groove body.

[0010] As a preferred scheme, a controller is fixedly installed on the rack.

[0011] As a preferred scheme, an elastic member is fixedly connected between the limiting plate and the output shaft of the stepping motor, a first magnet is fixedly installed at one end of the limiting plate, a guide rod penetrates through the first magnet, one end of the guide rod is fixedly connected to the support frame, an electromagnet is fixedly installed on the output shaft of the stepping motor, the electromagnet is electrified and exerts an adsorption force on the first magnet, a second magnet is fixedly installed on the support frame, and a third magnet is fixedly installed at the bottom of the strip-shaped rod.

[0012] As a preferred scheme, the outlet mechanism comprises a barrel, the barrel is fixedly installed at the upper end of the rack, vanes are arranged in the barrel, a driving assembly is arranged on the rack, and the driving assembly is used for driving the vanes to rotate.

[0013] As a preferred scheme, the barrel is externally provided with an observation window and the barrel is externally provided with a material level scale line.

[0014] As a preferred scheme, the driving assembly comprises a first motor fixedly installed on the rack, a driving shaft fixedly installed at an output shaft end of the first motor, and the driving shaft is fixedly connected with the blades.

[0015] As a preferred scheme, the blades are externally provided with protruding portions at upper ends thereof, a cross rod is fixedly installed on the driving shaft, a top block is slidingly installed on the cross rod, springs are fixedly connected between the top block and the driving shaft, and the top block can impact on the protruding portions of the blades.

[0016] As a preferred scheme, a second motor is fixedly installed on the rack, an incomplete friction wheel is fixedly installed at an output shaft end of the second motor, anti-skid lines are arranged at upper ends of the top blocks, and the incomplete friction wheel and the top blocks are driven through friction.

[0017] Compared with the related art, the high-viscosity material heating and filling device has the following beneficial effects: 1. Through the action of the protruding portions, the side plates drive the top rods to reciprocate up and down, thereby causing the groove body to vibrate, the vibration is transmitted to the filling container, the high-viscosity material can better adhere to the inner wall of the filling container during the filling process, the adhesion phenomenon is reduced, the gap between the materials is eliminated, the consistency of the actual filling amount is ensured, the uniformity of the product specifications is maintained, and air, moisture or pollutants are prevented from penetrating into the gap, thereby preventing the material from oxidizing, caking or deteriorating.

[0018] 2. The support frame is driven to rotate by the stepping motor, thereby causing the bearing mechanism to rotate as a whole, the discharging mechanism is facilitated to sequentially fill the filling containers at different positions. The heating sheet heats the high-viscosity material during the filling process, reduces the viscosity of the material, makes the material more easily filled, and also helps to maintain the fluidity of the material, improves the filling efficiency and quality.

[0019] 3. The rotation of the blades can stir and push the high-viscosity material in the barrel, so that the material gradually moves towards the discharge port, realizes the discharging function of the material, and makes the temperature distribution in the high-viscosity material more uniform and reduces the heating dead angle of the material.

[0020] 4. The top block periodically hits on the convex part of the blade, which helps to break the cohesion of the high viscosity material, so that the material is more easily dropped from the blade and pushed out of the material, especially for some materials with larger viscosity and poor flow, which can effectively improve the discharge efficiency and quality. The intermittent transmission mode makes the impact of the top block on the convex part of the blade intermittent, which further enhances the vibration and impact effect, and can better stir and push the high viscosity material, prevent the material from accumulating and caking in the barrel, and ensure the smoothness and uniformity of the discharge. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the application; Figure 2 It is a front view of part of the structure of the application; Figure 3 It is an enlarged schematic diagram of part of the structure at the groove in the application Figure 1 ; Figure 4 It is an enlarged schematic diagram of part of the structure at the groove in the application Figure 2 ; Figure 5 It is an enlarged schematic diagram of part of the structure at the limiting plate in the application; Figure 6 It is an enlarged schematic diagram of part of the structure at the barrel in the application; Figure 7 It is an enlarged schematic diagram of A in the application Figure 6 .

[0022] In the figure: 1, rack; 2, support frame; 3, groove; 4, strip rod; 5, limiting plate; 6, groove; 7, base; 8, top rod; 9, side plate; 10, elastic sheet; 11, servo motor; 12, turntable; 13, convex part; 14, stepping motor; 15, controller; 16, elastic member; 17, first magnet; 18, guide rod; 19, electromagnet; 20, second magnet; 21, third magnet; 22, barrel; 23, blade; 24, first motor; 25, drive shaft; 26, convex part; 27, cross rod; 28, top block; 29, spring; 30, second motor; 31, incomplete friction wheel; 32, heating sheet. DETAILED DESCRIPTION

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0024] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0025] A preferred embodiment of the high-viscosity material heating and filling apparatus provided by the present invention is as follows: Figures 1 to 7 As shown: A high-viscosity material heating and filling device includes a frame 1. A discharge mechanism is located at the upper end of the frame 1, and multiple supporting mechanisms arranged in a circular array are located at the lower end of the discharge mechanism. The supporting mechanisms are used to place filling containers, and the discharge mechanism is used to hold the high-viscosity material and add it into the filling containers. Each supporting mechanism includes a support frame 2, which is rotatably mounted on the frame 1. A groove 3 is formed at one end of the support frame 2, and a strip rod 4 is hinged within the groove 3. A limiting plate 5 is slidably mounted at one end of the support frame 2, located below the strip rod 4 and limiting its downward movement. A trough 6 is fixedly mounted at the end of the strip rod 4, and the trough 6 is used to place the filling container. A base 7 is fixedly mounted at the bottom of the trough 6, and a slidable top rod 8 extends through the outside of the base 7. A side plate 9 is fixedly mounted at the end of the top rod 8, and an elastic sheet 10 is fixedly connected between the side plate 9 and the base 7.

[0026] A servo motor 11 is fixedly installed at the bottom of the base 7. A turntable 12 is fixedly installed at the output shaft end of the servo motor 11. Multiple protrusions 13 arranged in a circular array are provided on the outer side of the turntable 12. The protrusions 13 are matched with the lower end of the side plate 9.

[0027] A stepper motor 14 is fixedly mounted on the frame 1. The output shaft of the stepper motor 14 is fixedly connected to the support frame 2. Multiple heating elements 32 arranged in a circular array are fixedly mounted on the outside of the tank 6. A controller 15 is fixedly mounted on the frame 1.

[0028] The elastic member 16 is fixedly connected between the limiting plate 5 and the output shaft of the stepping motor 14, the first magnet 17 is fixedly installed at one end of the limiting plate 5, the guide rod 18 penetrates through the first magnet 17, one end of the guide rod 18 is fixedly connected to the support frame 2, the electromagnet 19 is fixedly installed on the output shaft of the stepping motor 14, the electromagnet 19 is electrified and exerts an attractive force on the first magnet 17, the second magnet 20 is fixedly installed on the support frame 2, and the third magnet 21 is fixedly installed at the bottom of the strip-shaped rod 4.

[0029] The device mainly comprises a rack 1, a discharging mechanism, a bearing mechanism and the like. The rack 1 serves as a basic support structure, the discharging mechanism is responsible for containing high-viscosity materials and adding them into the filling container, and the bearing mechanism is used for placing the filling container. A plurality of bearing mechanisms are distributed in a circumferential array at the lower end of the discharging mechanism to realize batch filling operation.

[0030] The filling container is placed in the groove body 6, the groove body 6 is hinged in the groove 3 of the support frame 2 through the strip-shaped rod 4, and the limiting plate 5 is located below the strip-shaped rod 4 and limits the position below the strip-shaped rod 4, thereby preliminarily fixing the position of the groove body 6 and ensuring the stable placement of the filling container in the initial state.

[0031] The servo motor 11 installed at the bottom of the base 7 drives the rotating disc 12 to rotate, and the convex portions 13 distributed in a circumferential array on the outer side of the rotating disc 12 cooperate with the lower end of the side plate 9. With the rotation of the rotating disc 12, the convex portions 13 intermittently lift the side plate 9, the side plate 9 is connected to the base 7 through the jacking rod 8, and there is an elastic sheet 10 connected between the side plate 9 and the base 7. Under the action of the convex portions 13, the side plate 9 drives the jacking rod 8 to reciprocate up and down, thereby causing the groove body 6 to vibrate, and the vibration can be transmitted to the filling container in the groove body 6. This vibration action can make the high-viscosity materials better adhere to the inner wall of the filling container during the filling process, reduce the adhesion phenomenon, eliminate the gap between the materials, ensure the consistency of the actual filling amount, and maintain the uniformity of the product specifications. At the same time, it avoids the penetration of air, moisture or pollutants into the gap, prevents the oxidation, caking or deterioration of the materials.

[0032] The output shaft of the stepping motor 14 on the rack 1 is fixedly connected to the support frame 2, and the stepping motor 14 can drive the support frame 2 to rotate, thereby rotating the bearing mechanism as a whole, which facilitates the discharging mechanism to sequentially perform filling operation on the filling containers at different positions.

[0033] A plurality of heating sheets 32 fixedly installed on the outer side of the groove body 6 are distributed in a circumferential array, which can heat the high-viscosity materials during the filling process, reduce the viscosity of the materials, make them easier to fill, and also help to maintain the fluidity of the materials, improve the filling efficiency and quality.

[0034] An elastic element 16 is fixedly connected between the limiting plate 5 and the output shaft of the stepper motor 14. In the initial state, the elastic element 16 keeps the limiting plate 5 in a suitable position and limits the lower part of the strip rod 4 to ensure the stability of the tank 6 and the filling container.

[0035] When it is necessary to remove the filling container from the tank 6, the controller 15 energizes the electromagnet 19. The electromagnet 19 applies an attractive force to the first magnet 17, which in turn moves the limiting plate 5 along the guide rod 18, overcoming the elastic force of the elastic element 16 and releasing the limiting force on the strip rod 4. At this time, under the action of the second magnet 20 and the third magnet 21, the strip rod 4 can drive the tank 6 to rotate around the hinge point by a certain angle, allowing the tank 6 to tilt and empty the filling container. After the filling container is discharged, the electromagnet 19 is de-energized, and the limiting plate 5 resets under the action of the elastic element 16, re-limiting the strip rod 4.

[0036] The discharging mechanism includes a material cylinder 22, which is fixedly mounted on the upper end of the frame 1. Blades 23 are installed inside the material cylinder 22. A drive assembly is mounted on the frame 1 to rotate the blades 23. An observation window and a material level scale are located on the outside of the material cylinder 22. The observation window allows operators to directly observe the remaining amount of material in the cylinder 22, the state of the material (such as whether there is clumping or stratification), and the working status of the blades 23. The material level scale provides operators with an accurate reference for the amount of material. Operators can intuitively understand the amount of material in the cylinder 22 based on the scale, thus adding material in a timely manner to ensure continuous production.

[0037] The drive assembly includes a first motor 24, which is fixedly mounted on the frame 1. A drive shaft 25 is fixedly mounted on the output shaft end of the first motor 24, and the drive shaft 25 is fixedly connected to the blade 23. Each blade 23 has a protrusion 26 on its upper end. A crossbar 27 is fixedly mounted on the outside of the drive shaft 25, and a top block 28 is slidably mounted on the crossbar 27. A spring 29 is fixedly connected between the top block 28 and the drive shaft 25, and the top block 28 can impact the protrusion 26 of the blade 23.

[0038] A second motor 30 is fixedly installed on the frame 1. An incomplete friction wheel 31 is fixedly installed on the output shaft end of the second motor 30. Anti-slip texture is provided on the upper end of the top block 28. The incomplete friction wheel 31 and the top block 28 are transmitted through friction.

[0039] In this embodiment, the material cylinder 22 is fixedly installed on the upper end of the frame 1, serving as a container for holding high-viscosity materials. The blades 23 installed inside the material cylinder 22 are key components for material discharge. The first motor 24 in the drive assembly is fixedly installed on the frame 1, and its output shaft has a drive shaft 25 fixedly connected to the blades 23. When the first motor 24 starts, the output shaft drives the drive shaft 25 to rotate, thereby driving the blades 23 to rotate inside the material cylinder 22. The rotation of the blades 23 can stir and push the high-viscosity material inside the material cylinder 22, causing the material to gradually move towards the discharge port, thus achieving the material discharge function. Simultaneously, it makes the temperature distribution within the high-viscosity material more uniform and reduces heating dead zones.

[0040] Under normal circumstances, spring 29 keeps top block 28 in a certain position. When drive shaft 25 drives crossbar 27 and top block 28 to rotate, top block 28 periodically impacts the protrusion 26 of blade 23. This impact generates additional vibration and impact force, which helps to break the internal adhesion of high-viscosity materials, making it easier for the material to detach from blade 23 and be pushed out. This is especially effective for materials with high viscosity and poor flowability, improving discharge efficiency and quality.

[0041] When the second motor 30 starts, the incomplete friction wheel 31 begins to rotate. As it is an incomplete friction wheel, it intermittently contacts the top block 28 and generates friction during rotation. When the incomplete friction wheel 31 contacts the top block 28, the friction causes the top block 28 to slide on the crossbar 27, giving it an additional sliding speed and force, thus causing a more intense impact on the protrusion 26 of the blade 23. When the incomplete friction wheel 31 separates from the top block 28, the top block 28 resets under the action of the spring 29. This intermittent transmission method ensures that the impact of the top block 28 on the protrusion 26 of the blade 23 is also intermittent, further enhancing the vibration and impact effect. This allows for better stirring and propulsion of high-viscosity materials, preventing material accumulation and clumping within the feed cylinder 22, and ensuring smooth and uniform discharge.

[0042] It is worth noting that the circuits, electronic components, and modules involved in this invention are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this invention does not involve improvements to the software and methods.

[0043] It should be understood that the disclosed apparatus can be implemented in other ways, given the several embodiments provided in this application. For example, the apparatus embodiments described above are merely illustrative; the division of units described above is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or communication connections shown or discussed may be through some interfaces; the indirect coupling or communication connections between devices or units may be telecommunications or other forms.

[0044] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit the scope of protection of the invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of the present invention according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of the present invention. These technical solutions also fall within the scope of protection of the present invention.

Claims

1. A heating and filling device for high-viscosity materials, characterized in that, Includes a frame (1), the upper end of which is provided with a discharge mechanism, and the lower end of which is provided with a plurality of bearing mechanisms arranged in a circular array. The bearing mechanisms are used to place filling containers, and the discharge mechanism is used to hold high-viscosity materials and add the materials into the filling containers. The bearing mechanism includes a support frame (2), which is rotatably mounted on the frame (1). One end of the support frame (2) has a groove (3), and a strip rod (4) is hinged in the groove (3). A limit plate (5) is slidably mounted on one end of the support frame (2). The limit plate (5) is located below the strip rod (4) and limits the lower part of the strip rod (4). A trough (6) is fixedly mounted at the end of the strip rod (4). The trough (6) is used to place the filling container. A base (7) is fixedly mounted at the bottom of the trough (6). A slidable top rod (8) passes through the outside of the base (7). A side plate (9) is fixedly mounted at the end of the top rod (8). An elastic sheet (10) is fixedly connected between the side plate (9) and the base (7).

2. The high-viscosity material heating and filling device as described in claim 1, characterized in that, A servo motor (11) is fixedly installed at the bottom of the base (7), and a turntable (12) is fixedly installed at the output shaft end of the servo motor (11). A plurality of protrusions (13) arranged in a circular array are provided on the outer side of the turntable (12), and the protrusions (13) are matched with the lower end of the side plate (9).

3. The high-viscosity material heating and filling device as described in claim 2, characterized in that, A stepper motor (14) is fixedly installed on the frame (1). The output shaft of the stepper motor (14) is fixedly connected to the support frame (2). Multiple heating elements (32) arranged in a circular array are fixedly installed on the outside of the groove (6).

4. The high-viscosity material heating and filling device as described in claim 3, characterized in that, A controller (15) is fixedly installed on the frame (1).

5. The high-viscosity material heating and filling device as described in claim 3, characterized in that, An elastic element (16) is fixedly connected between the limiting plate (5) and the output shaft of the stepper motor (14). A first magnet (17) is fixedly installed at one end of the limiting plate (5). A guide rod (18) passes through the first magnet (17). One end of the guide rod (18) is fixedly connected to the support frame (2). An electromagnet (19) is fixedly installed on the output shaft of the stepper motor (14). The electromagnet (19) is energized and applies an attraction force to the first magnet (17). A second magnet (20) is fixedly installed on the support frame (2). A third magnet (21) is fixedly installed at the bottom of the strip rod (4).

6. The high-viscosity material heating and filling device as described in claim 1, characterized in that, The discharge mechanism includes a material cylinder (22), which is fixedly installed on the upper end of the frame (1). The material cylinder (22) is provided with blades (23), and the frame (1) is provided with a drive assembly, which is used to drive the blades (23) to rotate.

7. The high-viscosity material heating and filling device as described in claim 6, characterized in that, An observation window is provided outside the material cylinder (22), and a material level scale line is provided outside the material cylinder (22).

8. The high-viscosity material heating and filling device as described in claim 6, characterized in that, The drive assembly includes a first motor (24), which is fixedly mounted on the frame (1). A drive shaft (25) is fixedly mounted on the output shaft end of the first motor (24), and the drive shaft (25) is fixedly connected to the blade (23).

9. The high-viscosity material heating and filling device as described in claim 8, characterized in that, Each blade (23) has a protrusion (26) at its upper end. A crossbar (27) is fixedly installed on the drive shaft (25). A top block (28) is slidably installed on the crossbar (27). A spring (29) is fixedly connected between the top block (28) and the drive shaft (25). The top block (28) can strike the protrusion (26) of the blade (23).

10. The high-viscosity material heating and filling device as described in claim 9, characterized in that, A second motor (30) is fixedly installed on the frame (1). An incomplete friction wheel (31) is fixedly installed on the output shaft end of the second motor (30). Anti-slip texture is provided on the upper end of the top block (28). The incomplete friction wheel (31) and the top block (28) are transmitted through friction.

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