Heat treatment equipment for compression roller machining
By introducing air guide components and return air components into the heat treatment equipment for pressure rollers, a stable heating circulation duct is formed, which solves the problem of uneven heat source distribution inside the heating box, ensures uniform heating of the pressure rollers, and improves the heat treatment effect.
Patent Information
- Application Number
- CN202423152373.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-20
AI Technical Summary
In traditional heat treatment equipment for pressure rollers, the heat source distribution inside the heating chamber is uneven, resulting in uneven heating of the pressure rollers and affecting the heat treatment effect.
An air guide assembly and a return air assembly were designed. A stable heating circulation channel was formed through the guide groove and heating rod to ensure that the pressure roller is heated evenly.
This achieves uniform heating of the pressure rollers and improves the heat treatment effect.
Smart Images
Figure CN223660144U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of compression roller processing, in particular to a heat treatment equipment for compression roller processing. BACKGROUND
[0002] Compression roller is a kind of equipment for the even film of extrusion or compression to be pasted together with base material. Compression roller often needs to be heat treated when processing, and the main purpose of heat treatment is to improve its hardness, toughness and wear resistance by changing the internal structure of compression roller.
[0003] And the heat treatment equipment used in traditional compression roller processing is generally to place compression roller directly in the interior of heating box for heating, and the position of heating element in the interior of heating box and compression roller remains unchanged when heating. This heating mode is prone to higher air temperature on the side close to heating element in the interior of heating box and lower air temperature on the side far from heating element, so that the heat source in the interior of heating box is unevenly distributed, which further easily leads to uneven heating of compression roller, affects the heat treatment effect of compression roller and is not conducive to practical application.
[0004] Therefore, the technical personnel in the art provide a heat treatment equipment for compression roller processing to solve the problems mentioned in the background. CONTENT OF UTILITY MODEL
[0005] In view of the deficiencies of prior art, the utility model provides a heat treatment equipment for compression roller processing, which solves the problem of uneven distribution of heat source in the interior of heating box mentioned in the background, which further easily leads to uneven heating of compression roller, affects the heat treatment effect of compression roller.
[0006] To achieve the above purpose, the utility model is realized by the following technical scheme: a heat treatment equipment for compression roller processing, comprising a heating box, a flow guide groove is arranged in the interior of the heating box, heating rods are equidistantly installed in the interior of the flow guide groove, an air guide assembly is arranged at the top of the flow guide groove, the air guide assembly is used for guiding the air in the interior of the heating box into the interior of the flow guide groove, three fixing assemblies are arranged at the bottom of the air guide assembly, and the fixing assemblies are used for fixing the compression roller.
[0007] A return air assembly is arranged at the bottom of the inner wall of the heating box, and the return air assembly is used for guiding the air in the interior of the flow guide groove into the interior of the heating box again.
[0008] By the above technical scheme, the air inside the heating box is continuously introduced into the inside of the flow guide groove by the air guide assembly, and the air is continuously heated by the heating rod inside the flow guide groove, and the air after heating is sent back to the inside of the heating box by the air return assembly, so that a stable heating circulating air duct is formed inside the equipment, the inside of the equipment is formed by flowing heated air, the heating effect is improved, and the actual application is facilitated.
[0009] Preferably, the air guide assembly comprises a motor, a triangular support, a wind wheel and an air inlet hole, the motor is installed on the top of the heating box, the output shaft of the motor penetrates the flow guide groove and extends into the inside of the heating box, the triangular support is fixed on the output shaft of the motor and located inside the heating box, the wind wheel is fixed outside the output shaft of the motor and located inside the flow guide groove, and the air inlet hole is equidistantly arranged on the top of the inner wall of the heating box and located below the wind wheel.
[0010] By the above technical scheme, when the motor works, the wind wheel can be driven to rotate in the inside of the flow guide groove, and when the wind wheel rotates, the air inside the heating box can be introduced into the inside of the flow guide groove through the air inlet hole.
[0011] Preferably, the air return assembly comprises a rotating pipe, a bottom plate and an air outlet hole, the rotating pipe is rotatably connected to the bottom of the inner wall of the heating box, the bottom plate is fixedly connected to the top of the rotating pipe, the inside of the bottom plate is provided with a hollow structure, the bottom and the top of the rotating pipe are communicated with the inside of the flow guide groove and the bottom plate respectively, and the air outlet hole is arranged on the top of the bottom plate.
[0012] By the above technical scheme, the rotating pipe can communicate the inside of the flow guide groove and the inside of the bottom plate, so that the air in the inside of the flow guide groove can enter the inside of the bottom plate through the rotating pipe, and the air entering the inside of the bottom plate can be discharged into the inside of the heating box through the air outlet hole.
[0013] Preferably, the fixing assembly comprises an adjusting screw, a pressing plate and two slide rods, the adjusting screw is threadedly connected to the triangular support, the pressing plate is rotatably connected to the bottom of the adjusting screw, the two slide rods are fixedly connected to the two ends of the top of the pressing plate respectively, and the top of the slide rod penetrates the triangular support and is slidably connected with the triangular support.
[0014] By the above technical scheme, when the adjusting screw is rotated, the pressing plate can be driven to move up and down under the limiting action of the two slide rods, so as to adjust the position of the pressing plate, and the pressing plate and the bottom plate can be matched to press and fix the pressure roller.
[0015] Preferably, a control panel is installed on the outside of the heating box, and the heating rod and the motor are electrically connected with the control panel.
[0016] By the technical scheme, the control panel can control the working of the heating rod and the motor.
[0017] Preferably, the top of the bottom plate and the bottom of the pressing plate are both provided with corresponding limiting grooves for fixing the two ends of the compression roller.
[0018] By the technical scheme, the two limiting grooves can limit the top and bottom of the compression roller.
[0019] The heat treatment equipment for compression roller processing has the following beneficial effects.
[0020] The heat treatment equipment for compression roller processing can continuously guide the air inside the heating box into the inner part of the flow guide groove, and continuously heat the air inside the flow guide groove through the heating rod, and simultaneously, the air after heating is sent back to the inner part of the heating box through the air return assembly, so that a stable heating circulating air duct is formed in the equipment, the inner part of the equipment forms flowing heated air, the compression roller is uniformly heated, and the heat treatment effect is improved, which is beneficial to practical application. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is an external structure schematic view of the utility model;
[0022] Figure 2 It is a sealing door opening state structure schematic view of the utility model;
[0023] Figure 3 It is a first perspective internal structure cut schematic view of the utility model;
[0024] Figure 4 It is a second perspective internal structure cut schematic view of the utility model;
[0025] Figure 5 It is a first perspective structure schematic view of the air guide assembly, the air return assembly and the fixing assembly of the utility model;
[0026] Figure 6 It is a second perspective structure schematic view of the air guide assembly, the air return assembly and the fixing assembly of the utility model.
[0027] In the figure: 1, heating box; 2, flow guide groove; 3, heating rod; 4, motor; 5, triangular support; 6, wind wheel; 7, air inlet hole; 8, rotating pipe; 9, bottom plate; 10, air outlet hole; 11, adjusting screw; 12, pressing plate; 13, sliding rod; 14, control panel; 15, limiting groove. DETAILED DESCRIPTION
[0028] The utility model will be further described in detail by the drawings and examples.
[0029] With reference to Figure 1 , Figure 2 and Figure 3 , the utility model discloses a kind of heat treatment equipment for compression roller processing, including heating box 1, the outer side of heating box 1 is rotatably connected with sealing door, sealing door is used to seal heating box 1.Meanwhile the bottom of heating box 1 is equidistantly installed with support leg, heating box 1 can be placed stably using support leg.Heating box 1 is internally provided with flow guide groove 2, heating rod 3 is equidistantly installed in the inside of flow guide groove 2, air in the inside of flow guide groove 2 can be heated using heating rod 3.
[0030] With reference to Figure 3 , Figure 4 , Figure 5 and Figure 6 , in one aspect of the embodiment, the top of flow guide groove 2 is provided with air guide assembly, air guide assembly is used to guide air in the inside of heating box 1 into the inside of flow guide groove 2.Air guide assembly includes motor 4, triangular support 5, wind wheel 6 and air inlet hole 7.Motor 4 is installed at the top of heating box 1, the output shaft of motor 4 penetrates flow guide groove 2 and extends to the inside of heating box 1, triangular support 5 is fixed on the output shaft of motor 4 and is located in the inside of heating box 1.When motor 4 works, triangular support 5 can be driven to rotate.Wind wheel 6 is fixed on the outside of the output shaft of motor 4 and is located in the inside of flow guide groove 2.When motor 4 works, wind wheel 6 can be driven to rotate in the inside of flow guide groove 2.Air inlet hole 7 is equidistantly provided at the top of the inner wall of heating box 1 and is located below wind wheel 6.When wind wheel 6 rotates, air in the inside of heating box 1 can be guided into the inside of flow guide groove 2 using air inlet hole 7.Control panel 14 is installed on the outside of heating box 1, heating rod 3 and motor 4 are electrically connected with control panel 14.Heating rod 3 and motor 4 can be controlled using control panel 14.Meanwhile temperature sensor can be installed in the inside of flow guide groove 2 or the inside of heating box 1, for detecting heating temperature, while being electrically connected with control panel 14, facilitate to control heating temperature, it belongs to the conventional means of prior art, here no longer make too much elaboration.
[0031] With reference to Figure 3 , Figure 4 , Figure 5 and Figure 6In one aspect of the embodiment, the bottom of the inner wall of the heating box 1 is provided with a return air assembly for guiding the air in the guide groove 2 into the interior of the heating box 1 again. The return air assembly comprises a rotating pipe 8, a bottom plate 9 and an exhaust hole 10. The rotating pipe 8 is rotatably connected to the bottom of the inner wall of the heating box 1, and the bottom plate 9 is fixedly connected to the top of the rotating pipe 8, so that the bottom plate 9 can rotate at the bottom of the inner wall of the heating box 1 by means of the rotating pipe 8. The interior of the bottom plate 9 is provided with a hollow structure, and the bottom and top of the rotating pipe 8 are communicated with the interior of the guide groove 2 and the bottom plate 9, respectively. The rotating pipe 8 can communicate the interior of the guide groove 2 with the interior of the bottom plate 9, so that the air in the interior of the guide groove 2 can enter the interior of the bottom plate 9 through the rotating pipe 8. The exhaust hole 10 is formed in the top of the bottom plate 9, and the air entering the interior of the bottom plate 9 can be discharged into the interior of the heating box 1 through the exhaust hole 10.
[0032] Referring to Figure 4 , Figure 5 and Figure 6 In one aspect of the embodiment, the bottom of the air guide assembly is provided with three fixing assemblies for fixing the pressure rollers. The fixing assembly comprises an adjusting screw 11, a pressing plate 12 and two slide rods 13. The adjusting screw 11 is threadedly connected to the triangular support 5, and the pressing plate 12 is rotatably connected to the bottom of the adjusting screw 11. The two slide rods 13 are fixedly connected to the two ends of the top of the pressing plate 12, respectively, and the top of each slide rod 13 penetrates through the triangular support 5 and is slidably connected with the triangular support 5. When the adjusting screw 11 is rotated, the pressing plate 12 can be driven to move up and down under the limiting action of the two slide rods 13, so as to adjust the position of the pressing plate 12. The top of the bottom plate 9 and the bottom of the pressing plate 12 are both provided with corresponding limiting grooves 15 for fixing the two ends of the pressure roller. The top and bottom of the pressure roller can be limited by the two limiting grooves 15.
[0033] Working principle:
[0034] In use, first, the equipment is stably placed, and the equipment is powered on, and the sealing door is opened, and then one end of the pressure roller to be heat treated is placed in the limiting groove 15 on the top of the bottom plate 9, and the pressure roller is held to keep it vertical, and then the adjusting screw 11 is rotated to drive the pressing plate 12 to move downward under the limiting action of the two slide rods 13, and the other end of the pressure roller is pressed by the limiting groove 15 at the bottom of the pressing plate 12, so as to complete the fixing operation of the pressure roller. The above operation is repeated to complete the fixing operation of the other two pressure rollers, and the sealing door is closed.
[0035] Then the motor 4 and the heating rod 3 are controlled by the control panel 14 to work, when the motor 4 works, on the one hand, the triangular support 5 can be driven to rotate, and the rotating pipe 8 and the bottom plate 9 can drive the three fixed pressing rollers to rotate together, on the other hand, the wind wheel 6 can be driven to rotate in the guide groove 2, when the wind wheel 6 rotates, the air in the heating box 1 can be introduced into the guide groove 2 through the air inlet 7, and the air entering the guide groove 2 can be heated by the heating rod 3, the air after the heating treatment can enter the inside of the bottom plate 9 through the rotating pipe 8, and the air in the bottom plate 9 can be discharged into the heating box 1 again through the air outlet 10, so that the pressing rollers in the heating box 1 can be heated circularly;
[0036] And a stable heating circulation air duct can be formed in the equipment, so that the inside of the equipment forms flowing heated air, the pressing rollers can be heated uniformly, the heat treatment effect is improved, and the practical application is facilitated.
[0037] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A heat treatment device for processing pressure rollers, comprising a heating chamber (1), characterized in that, The heating box (1) has a flow guide groove (2) inside. Heating rods (3) are installed at equal intervals inside the flow guide groove (2). A wind guide assembly is provided at the top of the flow guide groove (2). The wind guide assembly is used to guide the air inside the heating box (1) into the flow guide groove (2). Three fixing components are provided at the bottom of the wind guide assembly. The fixing components are used to fix the pressure roller. The bottom of the inner wall of the heating box (1) is provided with a return air assembly, which is used to reintroduce the air inside the guide channel (2) back into the interior of the heating box (1); The air guide assembly includes a motor (4), a triangular bracket (5), a fan (6), and an air inlet (7). The motor (4) is installed on the top of the heating box (1). The output shaft of the motor (4) passes through the guide groove (2) and extends into the interior of the heating box (1). The triangular bracket (5) is fixed on the output shaft of the motor (4) and located inside the heating box (1). The fan (6) is fixed on the outside of the output shaft of the motor (4) and located inside the guide groove (2). The air inlet (7) is equidistantly opened at the top of the inner wall of the heating box (1) and located below the fan (6).
2. The heat treatment equipment for processing pressure rollers according to claim 1, characterized in that: The return air assembly includes a rotating pipe (8), a base plate (9), and an exhaust hole (10). The rotating pipe (8) is rotatably connected to the bottom of the inner wall of the heating box (1). The base plate (9) is fixedly connected to the top of the rotating pipe (8). The interior of the base plate (9) is hollow. The bottom and top of the rotating pipe (8) are respectively connected to the guide groove (2) and the interior of the base plate (9). The exhaust hole (10) is opened on the top of the base plate (9).
3. The heat treatment equipment for processing pressure rollers according to claim 2, characterized in that: The fixing assembly includes an adjusting screw (11), a clamping plate (12), and two sliding rods (13). The adjusting screw (11) is threaded onto the triangular bracket (5). The clamping plate (12) is rotatably connected to the bottom of the adjusting screw (11). The two sliding rods (13) are respectively fixedly connected to the two ends of the top of the clamping plate (12). The top of each sliding rod (13) passes through the triangular bracket (5) and is slidably connected to the triangular bracket (5).
4. The heat treatment equipment for processing pressure rollers according to claim 1, characterized in that: A control panel (14) is installed on the outside of the heating box (1), and the heating rod (3) and the motor (4) are electrically connected to the control panel (14).
5. The heat treatment equipment for processing pressure rollers according to claim 3, characterized in that: The top of the base plate (9) and the bottom of the pressing plate (12) are both provided with corresponding limiting grooves (15) for fixing the two ends of the pressure roller.