Heating device of open mill

Abstract

The utility model discloses a heating device of an open mill, which is characterized in that two rollers are arranged on a box body of the open mill and are arranged in parallel, and a heat storage stone plate layer is coated on the outer side of each roller; a supporting plate is arranged on the side wall of the open mill box body, a fixed seat is arranged on the supporting plate, a supporting rod is transversely inserted into the fixed seat, a supporting frame is arranged on the supporting rod, and a bearing plate is arranged on the supporting frame; a telescopic air cylinder is arranged on the bearing plate, a barrel type heater is arranged at the driving end of the telescopic air cylinder, the heating position of the barrel type heater faces the roller, the arranged telescopic air cylinder drives the barrel type heater to ascend and descend, and the barrel type heater evenly heats the heat storage stone plate layer on the roller. The uniform heating effect on the materials is achieved through the uniform heat conduction effect of the stone plate layer, and certain mixing chromatic aberration is avoided in the mixing process of the materials.

Description

Technical Field

[0001] The utility model relates to the technical field of heating devices, and specifically relates to a heating device for a mixing mill. Background Art

[0002] In the related technology, the main working parts of the mixing mill are two hollow or drilled rollers rotating inward in opposite directions. The one installed on the operator's side is called the front roller, which can be moved horizontally back and forth by manual or electric action to adjust the roller spacing to meet the operating requirements; the rear roller is fixed and cannot move back and forth. The two rollers are generally the same size and rotate relative to each other at different speeds, or are drawn into the gap between the two rollers as the rollers rotate and are subjected to strong shearing action to achieve the purpose of or.

[0003] In the process of implementing the embodiments of the present disclosure, it is found that there are at least the following problems in the related art:

[0004] At present, the mixing mills on the market use electric heating wires to heat the materials, which results in uneven heating. When the materials are mixed, there will be a certain color difference. Utility Model Content

[0005] The utility model aims to provide a heating device for a mixing mill to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heating device for an open mill, comprising an open mill casing, on which rollers are provided, the number of which is 2 and which are arranged parallel to each other, and the outer sides of which are covered with a heat storage stone layer; a support plate is provided on the side wall of the open mill casing, on which a fixed seat is provided, on which a support rod is horizontally inserted, on which a support frame is provided, and on which a bearing plate is provided; a telescopic cylinder is provided on the bearing plate, on which a cartridge heater is provided at the driving end of the telescopic cylinder, and the heating position of the cartridge heater is directed toward the roller.

[0007] Preferably, the roller is composed of a driving motor, a transmission rod and a sleeve, the sleeve is arranged on the shaft of the transmission rod, the transmission rod is arranged at the driving end of the driving motor, and the driving motor is arranged in the casing of the open mill.

[0008] Preferably, the heat storage stone layer is natural stone or synthetic stone.

[0009] Preferably, a mounting frame is provided on the support plate, a heater protection plate is provided on the mounting frame, and a heat-conducting profile is provided on the inner side of the heater protection plate.

[0010] Preferably, a guide seat is provided on the supporting plate, a guide shaft is penetrated through the guide seat, and the lower end of the guide shaft is connected to the cartridge heater.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the utility model drives the cartridge heater to move up and down through the telescopic cylinder, the cartridge heater evenly heats the heat storage stone layer on the drum, and achieves a uniform heating effect on the material through the uniform heat conduction effect of the stone layer, thereby avoiding a certain mixing color difference during the mixing process of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a main schematic diagram of the utility model;

[0013] Figure 2 It is a side view schematic diagram of the utility model.

[0014] In the figure: 1. mixing mill housing; 2. roller; 3. heat storage stone layer; 4. support plate; 5. fixing seat; 6. support rod; 7. support frame; 8. bearing plate; 9. telescopic cylinder; 10. cartridge heater; 11. mounting frame; 12. heater protection plate; 13. guide seat; 14. guide shaft. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] See also Figure 1-2The utility model provides a technical solution: a heating device for an open mill, comprising an open mill housing 1, on which a roller 2 is arranged, the number of the rollers 2 is 2, and they are arranged parallel to each other, and the outer side of the roller 2 is covered with a heat storage stone layer 3; a support plate 4 is arranged on the side wall of the open mill housing 1, on which a fixed seat 5 is arranged, on which a support rod 6 is inserted transversely, on which a support frame 7 is arranged, and on which a bearing plate 8 is arranged on the support frame 7; on the bearing plate 8, a telescopic cylinder 9 is arranged, and a cartridge heater 10 is arranged at the driving end of the telescopic cylinder 9, and the cartridge heater is a common heating device, which is usually used in industrial production processes. Its working principle is to place a heating element, such as an electric heating tube or a gas torch, in a cylindrical container or pipe, transfer heat to the inside of the cylinder through the heating element, and then transfer the heat to the substance or medium that needs to be heated. This design can usually provide higher heating efficiency and faster heating speed, and is suitable for many industrial processes where strict temperature control is required. Cartridge heaters are widely used in chemical, pharmaceutical, food processing and other fields. The heating position of the cartridge heater 10 faces the drum 2, and the number of support rods 6 is 2, and they are arranged in parallel horizontally. Connecting seats and reinforcing rods are arranged at the ends of the two supporting rods 6. The connecting seat is sleeved at the ends of the supporting rods 6, and the reinforcing rod is connected between the two connecting seats.

[0017] Specifically, the roller 2 is composed of a driving motor, a transmission rod and a sleeve. The sleeve is arranged on the shaft of the transmission rod, the transmission rod is arranged at the driving end of the driving motor, and the driving motor is arranged in the mixing mill case 1. The roller 2 is composed of the driving motor, the transmission rod and the sleeve. These components together constitute one of the working parts of the mixing mill. The sleeve is arranged on the shaft of the transmission rod. The sleeve is connected with other components through the transmission rod to transmit driving force or motion. The transmission rod is arranged at the driving end of the driving motor. The transmission rod realizes movement through the driving motor. The driving motor is arranged in the mixing mill case 1 and is installed inside the case. It is maintained and protected by the case. The roller 2 plays an important role in the rubber processing process of the mixing mill.

[0018] Specifically, the heat storage stone slab layer 3 is made of natural stone or synthetic stone. Stone has good thermal conductivity and high heat storage capacity. These stone slab layers are used to store heat and release heat when needed.

[0019] Specifically, a mounting frame 11 is provided on the support plate 4, a heater protection plate 12 is provided on the mounting frame 11, a heat-conducting profile is provided on the inner side of the heater protection plate 12, the heater protection plate 12 realizes the protection effect of the cartridge heater 10, and the heat-conducting profile conveniently guides the heat generated by the cartridge heater 10 to the position of the drum 2.

[0020] Specifically, a guide seat 13 is provided on the bearing plate 8 , a guide shaft 14 is penetrated through the guide seat 13 , and a lower end of the guide shaft 14 is connected to the cartridge heater 10 .

[0021] Working principle: When the utility model is working, the telescopic cylinder 9 is provided to drive the cartridge heater 10 to move up and down, and the cartridge heater 10 evenly heats the heat storage stone layer 3 on the drum 2, and the uniform heat conduction of the heat storage stone layer 3 realizes a uniform heating effect on the material.

[0022] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "fixed" 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 or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heating device for a mixing mill, characterized in that: It comprises an open mill housing (1), on which rollers (2) are arranged, the number of the rollers (2) being two and arranged parallel to each other, and the outer sides of the rollers (2) are coated with a heat storage stone plate layer (3); A support plate (4) is provided on the side wall of the mixing mill housing (1), a fixing seat (5) is provided on the support plate (4), a support rod (6) is inserted transversely on the fixing seat (5), a support frame (7) is provided on the support rod (6), and a bearing plate (8) is provided on the support frame (7); A telescopic cylinder (9) is provided on the carrying plate (8), a cartridge heater (10) is provided at the driving end of the telescopic cylinder (9), and the heating position of the cartridge heater (10) faces the roller (2).

2. A mixing mill heating device according to claim 1, characterized in that: The roller (2) is composed of a driving motor, a transmission rod and a sleeve, wherein the sleeve is arranged on the shaft of the transmission rod, the transmission rod is arranged at the driving end of the driving motor, and the driving motor is arranged in the mixing mill housing (1).

3. A heating device for a mixing mill according to claim 1, characterized in that: The heat storage stone slab layer (3) is made of natural stone or synthetic stone.

4. A mixing mill heating device according to claim 1, characterized in that: A mounting frame (11) is provided on the support plate (4), a heater protection plate (12) is provided on the mounting frame (11), and a heat-conducting profile is provided on the inner side of the heater protection plate (12).

5. The heating device for a mixing mill according to claim 1, characterized in that: A guide seat (13) is provided on the bearing plate (8), a guide shaft (14) is provided through the guide seat (13), and the lower end of the guide shaft (14) is connected to the cartridge heater (10).

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