Self-heating kneading machine

Abstract

The utility model discloses a self-heating kneading machine which comprises a shell and two kneading paddles located in the shell, a feed port is formed in the front end of the upper side of the shell, and a discharge port is formed in the rear end of the lower side of the shell; a heating chamber is arranged on the upper portion in the shell, and a plurality of discharging openings are formed in a bottom plate of the heating chamber and arranged side by side in the front-back direction. And a heating rod is arranged in the feed opening. At least one row of heat-conducting fins are arranged on the heating rod along the axial direction, and the adjacent heat-conducting fins are arranged in a splayed shape; and the heating rod is driven by a driving mechanism to rotate. One part of the glass cement entering the heating chamber flows down after being heated by the heating rod from the feed opening, and the other part of the glass cement continuously flows backwards and gradually flows down after being heated from the feed opening, so that the glass cement can be spread out to be uniformly heated, the surface part of the glass cement which is firstly heated flows down from the feed opening, the ideal viscosity is achieved, and the performance of the glass cement is ensured; the working environment cannot become bad due to hot air heating, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of glass glue production, in particular to a self-heating kneading machine. Background Art

[0002] In the process of glass glue production, a kneading machine is needed to mix the high-viscosity glass glue base material. The kneading machine usually has two kneading paddles arranged side by side in a tangential differential speed type. One stirring paddle has a fast speed and the other has a slow speed to generate shear force. However, due to the high viscosity of glass glue, the paddles are difficult to rotate during kneading, and the power is large, which will affect the life of the machine and increase the cost. It is usually heated to facilitate kneading.

[0003] In the prior art, the glass glue is heated by blowing hot air. However, due to the limited heating efficiency of hot air, it is often difficult to achieve the ideal heating effect. In addition, the glass glue is heated unevenly. Some areas may not reach the ideal viscosity due to low temperature, while some areas may affect its performance due to excessively high temperature. Hot air heating also makes the working environment worse and increases the labor intensity of workers. Utility Model Content

[0004] The utility model is to overcome the shortcomings of the above-mentioned prior art and provide a self-heating kneading machine. The utility model allows a part of the glass glue material entering the heating chamber to flow down from the discharge port after being heated by the heating rod, and the other part continues to flow backward and gradually flows down from the discharge port after being heated, so as to spread the glass glue material and heat it evenly, and ensure that the surface part heated first flows down from the discharge port with appropriate viscosity to ensure its performance.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a self-heating kneading machine, including a shell and two kneading paddles located in the shell, the front end of the upper side of the shell is provided with a feed port, and the rear end of the lower side is provided with a discharge port; a heating chamber is provided in the upper part of the shell, and a plurality of discharge ports are provided on the bottom plate of the heating chamber, and the plurality of discharge ports are arranged side by side in the front-to-back direction; a heating rod is provided in the discharge port.

[0006] Preferably, at least one row of heat conducting plates is provided on the heating rod along the axial direction, and adjacent heat conducting plates are arranged in an "eight" shape; the heating rod is driven to rotate by a driving mechanism.

[0007] Preferably, the driving mechanism comprises a pulley mounted on the heating rod, and a plurality of pulleys on the heating rods are connected to the driving motor via a transmission belt.

[0008] Preferably, the heating rod is hollow inside; connecting water jackets are provided at both ends of the heating rod, the heating rod is connected to the connecting water jackets at both ends, and the heating rod is rotatably connected to the connecting water jackets; the connecting water jackets are connected to a hot water circulation system.

[0009] Preferably, one end of the heating rod provided with a pulley is provided with an opening on the side surface and is located in the connecting water jacket.

[0010] Preferably, the bottom plate of the heating chamber is arranged to be inclined downward from front to back.

[0011] Preferably, the width of the heating chamber and the diameters of the two kneading paddles gradually increase from front to back.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] (1) Part of the glass glue entering the heating chamber flows down from the discharge port after being heated by the heating rod, and the other part continues to flow backward and gradually flows down from the discharge port after being heated. The glass glue can be spread out to be evenly heated, and the surface part that is heated first can be ensured to flow down from the discharge port to achieve the ideal viscosity and ensure its performance. The working environment will not become harsh due to the use of hot air heating, thereby reducing the labor intensity of workers.

[0014] (2) The heat conducting sheet on the heating rod can extend into the interior of the glass glue mass to improve the heating effect. At the same time, it can also improve the fluidity of the glass glue from front to back, speed up the heating and kneading process of the glass glue, and improve efficiency.

[0015] (3) The adjacent heat conducting plates are arranged in an "eight" shape, which also ensures the remaining gap at the discharge port and the speed of discharge from the discharge port.

[0016] (4) Belt drive allows tension changes within a certain range to avoid expansion and loosening due to heat and unstable transmission.

[0017] (5) The heating rod is hollow inside, and both ends are connected to the water jacket, which is connected to the hot water circulation system. The water heating effect is stable, the temperature will not be too high to damage the glass glue, the heating efficiency is improved and the heat loss is reduced. At the same time, water heating reduces environmental pollution and is more environmentally friendly.

[0018] (6) The bottom plate of the heating chamber is tilted downward from the front to the back to facilitate the downward flow of the glass glue, improve fluidity, and increase the rear space to process more materials.

[0019] (7) The further back in the heating chamber, the more glass glue is subjected to heating conditions. By increasing the width of the heating chamber, more material will flow out of the discharge port, and the diameter of the kneading paddle will be increased to improve its ability to handle the glass glue base material and the shearing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a side sectional view of the utility model;

[0021] Figure 2 for Figure 1 Sectional view at AA in the middle;

[0022] Figure 3 This is a three-dimensional diagram of the heating rod.

[0023] Description of reference numerals:

[0024] 1-shell, 11-feed port, 12-discharge port;

[0025] 2- kneading paddle;

[0026] 3-heating room, 31-bottom plate, 32-feeding port;

[0027] 4-heating rod, 41-heat conducting sheet, 42-opening;

[0028] 5-driving mechanism, 51-pulley, 52-transmission belt, 53-driving motor;

[0029] 6- Connect the water jacket. DETAILED DESCRIPTION

[0030] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0031] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0032] Example

[0033] The following is combined with Figure 1-3 A self-heating kneading machine in the embodiment is described, as shown in FIG. Figure 1 and 2 As shown, it includes a shell 1 and two kneading paddles 2 located in the shell 1, a feed port 11 is provided at the front end of the upper side of the shell 1, and a discharge port 12 is provided at the rear end of the lower side; a heating chamber 3 is provided at the upper part of the shell 1, and a plurality of discharge ports 32 are provided on the bottom plate 31 of the heating chamber 3, and the plurality of discharge ports 32 are arranged side by side in the front-to-back direction; a heating rod 4 is provided in the discharge port 32.

[0034] The glass glue base material enters the heating chamber 3 from the feed inlet 11. The heating chamber 3 is designed to be relatively flat. A part of the glass glue material entering from the front feed inlet 11 flows down from the discharge port 32 after being heated by the heating rod 4, and is kneaded and mixed on the kneading paddle 2 at the lower part of the shell 1. The other part continues to flow backward in the heating chamber 3, and gradually flows down from the discharge port 32 after being heated, until it flows to the rear side. The glass glue material can be spread out to be evenly heated, and the surface part that is heated first flows down from the discharge port 32, and the part that is not heated in time enters the next discharge port 32 for reheating. This cycle allows the glass glue to be evenly heated by the heating rod 4, and can flow down from the discharge port 32 in time to be kneaded and mixed, to achieve an ideal viscosity, to ensure its performance, and not to cause the working environment to become harsh due to the use of hot air heating, thereby reducing the labor intensity of workers.

[0035] like Figure 2 and 3 As shown, at least one row of heat conducting sheets 41 is provided along the axial direction of the heating rod 4, and the heating rod 4 is driven to rotate by the driving mechanism 5. On the one hand, the heat conducting sheets 41 can extend into the interior of the glass glue mass to improve the heating effect, and at the same time, the fluidity of the glass glue from front to back can be improved, thereby accelerating the heating and kneading processing speed of the glass glue mass and improving the efficiency. The adjacent heat conducting sheets 41 are arranged in an "eight" shape, which also ensures the remaining gap at the discharge port 32 and the speed of discharge from the discharge port 32.

[0036] like Figure 2 As shown, the driving mechanism 5 includes a pulley 51 installed on the heating rod 4, and the pulleys 51 on the multiple heating rods 4 are connected to the driving motor 53 through a transmission belt 52. It has a simple structure and is easy to install, which reduces maintenance costs. At the same time, the belt transmission allows the tension to change within a certain range, avoiding expansion and loosening and unstable transmission due to heat.

[0037] like Figure 2 and 3 As shown, the heating rod 4 is hollow inside; connecting water jackets 6 are respectively provided at both ends of the heating rod 4, the heating rod 4 is connected to the connecting water jackets 6 at both ends, and the heating rod 4 is rotatably connected to the connecting water jackets 6; while providing a water source, the heating rod 4 is ensured to be rotatably connected, and the connecting water jackets 6 are connected to a hot water circulation system, so that the hydrothermal effect is stable, the temperature will not be too high to damage the glass adhesive, the heating efficiency is improved and the heat loss is reduced, and at the same time, water heating reduces environmental pollution and is more environmentally friendly.

[0038] like Figure 3 As shown, one end of the heating rod 4 provided with a pulley 51 is provided with an opening 42 on the side surface and is located in the connecting water jacket 6 to facilitate the flow of water to the connecting water jacket 6.

[0039] like Figure 1As shown, the bottom plate 31 of the heating chamber 3 is tilted downward from the front to the back, so as to facilitate the downward flow of the glass glue thereon, improve fluidity, increase the rear space, and process more materials.

[0040] like Figure 1 and 2 As shown, the width of the heating chamber 3 and the diameter of the two kneading paddles 2 gradually increase from front to back, and more glass glue is subjected to heating conditions as time goes by. After increasing the width of the heating chamber 3, more material flows out of the discharge port 32, and at the same time, the diameter of the kneading paddles 2 is increased, thereby improving its ability to process the glass glue base material and the shearing effect.

[0041] In the description of the present invention, the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the purpose of describing the present invention rather than requiring the present invention to be constructed or operated in a specific position, and therefore cannot be understood as a limitation on the present invention. The terms "connected" and "connected" in the present invention should be understood in a broad sense, for example, it can be a connection or a detachable connection; it can be a direct connection or an indirect connection through an intermediate component. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific circumstances.

[0042] The above description is only a preferred embodiment of the present invention and does not constitute any other form of limitation to the present invention. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes for application in other fields. However, any simple modification or equivalent change made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A self-heating kneading machine, comprising a housing (1) and two kneading paddles (2) located in the housing (1), characterized in that: The front end of the upper side of the housing (1) is provided with a feed inlet (11), and the rear end of the lower side is provided with a discharge outlet (12); A heating chamber (3) is provided in the upper part of the shell (1), and a plurality of discharge openings (32) are provided on the bottom plate (31) of the heating chamber (3), and the plurality of discharge openings (32) are arranged side by side in the front-to-back direction; a heating rod (4) is provided in the discharge opening (32).

2. A self-heating kneading machine according to claim 1, characterized in that At least one row of heat conducting plates (41) is provided on the heating rod (4) along the axial direction, and adjacent heat conducting plates (41) are arranged in an "eight" shape; the heating rod (4) is driven to rotate by a driving mechanism (5).

3. A self-heating kneading machine according to claim 2, characterized in that: The heating rod (4) is hollow inside; connecting water jackets (6) are respectively provided at both ends of the heating rod (4); the heating rod (4) is connected to the connecting water jackets (6) at both ends, and the heating rod (4) is rotatably connected to the connecting water jackets (6); The connecting water jacket (6) is connected to a hot water circulation system.

4. A self-heating kneading machine according to claim 3, characterized in that The driving mechanism (5) comprises a pulley (51) mounted on one end of the heating rod (4); the pulleys (51) on the plurality of heating rods (4) are connected to a driving motor (53) via a transmission belt (52).

5. A self-heating kneading machine according to claim 4, characterized in that One end of the heating rod (4) provided with a pulley (51) is provided with an opening (42) on the side surface and is located in the connecting water jacket (6).

6. A self-heating kneading machine according to claim 1, characterized in that: The bottom plate (31) of the heating chamber (3) is arranged to be inclined downward from the front to the rear.

7. A self-heating kneading machine according to claim 1, characterized in that: The width of the heating chamber (3) and the diameter of the two kneading paddles (2) gradually increase from front to back.

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