A heating roller

Abstract

The utility model relates to the field of heating rollers, and specifically to a heating roller, wherein transfer tubes are symmetrically arranged at both ends of the heating roller body, and two limiting components for limiting the transfer tubes are symmetrically arranged at the upper end of the workbench, and a first annular groove is arranged in the middle part of the transfer tube, and second annular grooves are arranged on both sides of the first annular groove, and the limiting components include a base, a pusher and a lifter, and when the lifter is started, a first support rod can drive a first clamping sleeve to rise, and at this time a ball can be taken out of the first annular groove, and a guide block can be taken out of the second annular groove, and at this time the transfer tube can be separated from the second clamping sleeve, and then the heating roller body can be disassembled, and when it needs to be disassembled, it is not necessary to loosen a plurality of bolts, and the heating roller body can be very convenient to disassemble.

Description

Technical Field

[0001] The utility model relates to the field of heating rollers, in particular to a heating roller. Background Art

[0002] As we all know, heating roller is an industrial equipment used to heat or process materials. It usually consists of a metal roller and an internal heating element, which can heat the roller to a certain temperature through resistance heating or other means. Heating rollers are widely used in plastic processing, rubber processing, paper processing, printing industry and other fields to process, calender, melt or dry various materials.

[0003] When a conventional heating roller is in use, both ends thereof are mostly fixed at designated positions by bolts. When the heating roller needs to be disassembled, multiple bolts need to be loosened, which makes it very inconvenient to disassemble the heating roller. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a heating roller.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heating roller, comprising a workbench and a heating roller body, transfer tubes are symmetrically arranged at both ends of the heating roller body, two limit assemblies for limiting the transfer tubes are symmetrically arranged at the upper end of the workbench, a first annular groove is arranged in the middle part of the transfer tube, second annular grooves are arranged on both sides of the first annular groove, the limit assembly comprises a base, a pusher and a lifter, the lifter is fixed above the transfer tube, a first support rod is arranged at the output end of the lifter, a first clamping sleeve is arranged at the lower end of the first support rod, A second clamping sleeve is provided at the upper end of the base, and guide blocks and ball bearings are provided on the inner walls of the first clamping sleeve and the second clamping sleeve, the guide blocks are located on both sides of the ball bearings, the ball bearings are located inside the first annular groove, and the guide blocks are located inside the second annular groove, a push rod connected to the base is provided at the output end of the propeller, a driving assembly is provided on the workbench, the driving assembly includes a motor, a driving wheel and a driven wheel, the driven wheel is fixed on the transfer tube, the motor is fixed above the workbench, the driving wheel is fixed at the output end of the motor, and the driven wheel is meshed with the driving wheel.

[0008] In order to improve the stability of the base when moving, the improvement of the utility model is that a slide groove is provided on the workbench, and a sliding block matching with the slide groove is provided at the lower end of the base.

[0009] Furthermore, the present invention is improved in that the slider and the slide groove are both T-shaped structures.

[0010] In order to improve the practicability of the structure, the utility model has the following improvements: the motor is a servo motor.

[0011] Furthermore, the present invention is improved in that the lifter and the propeller adopt cylinders.

[0012] Furthermore, the improvement of the utility model is that the limit assembly is made of metal.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a heating roller, which has the following beneficial effects:

[0015] When the heating roller body needs to be disassembled, the pusher is started, so that the push rod can pull the base to move on the workbench, the heating roller body can be moved, the driven wheel can be separated from the driving wheel, and the lifter is started, so that the first support rod can drive the first clamping sleeve to rise. At this time, the ball can be taken out of the first annular groove, and the guide block can be taken out of the second annular groove. At this time, the transfer tube can be separated from the second clamping sleeve, and the heating roller body can be disassembled. When it is necessary to disassemble it, there is no need to loosen multiple bolts, which makes it very convenient to disassemble the heating roller body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0017] Figure 2 For this utility model Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0018] Figure 3 This is a schematic diagram of the internal structure of the first annular groove in the utility model;

[0019] Figure 4 It is a structural schematic diagram of the first clamping sleeve in the utility model;

[0020] In the figure: 1. heating roller body; 2. guide block; 3. transfer tube; 4. lifter; 5. first support rod; 6. first clamping sleeve; 7. second clamping sleeve; 8. base; 9. motor; 10. driving wheel; 11. driven wheel; 12. propeller; 13. slide groove; 14. first annular groove; 15. ball bearing; 16. second annular groove. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 A heating roller comprises a workbench and a heating roller body 1, transfer tubes 3 are symmetrically arranged at both ends of the heating roller body 1, two limiting components for limiting the transfer tube 3 are symmetrically arranged on the upper end of the workbench, a first annular groove 14 is arranged in the middle part of the transfer tube 3, and second annular grooves 16 are arranged on both sides of the first annular groove 14, the limiting component comprises a base 8, a pusher 12 and a lifter 4, the lifter 4 is fixed above the transfer tube 3, a first support rod 5 is arranged at the output end of the lifter 4, a first clamping sleeve 6 is arranged at the lower end of the first support rod 5, a second clamping sleeve 7 is arranged at the upper end of the base 8, guide blocks 2 and balls 15 are arranged on the inner walls of the first clamping sleeve 6 and the second clamping sleeve 7, the guide blocks 2 are located on both sides of the balls 15, the balls 15 are located inside the first annular groove 14, and the guide blocks 2 are located at the inner sides of the balls 15. Inside the second annular groove 16, a push rod connected to the base 8 is provided at the output end of the propeller 12, and a driving assembly is provided on the workbench, the driving assembly includes a motor 9, a driving wheel 10 and a driven wheel 11, the driven wheel 11 is fixed on the transfer tube 3, the motor 9 is fixed above the workbench, the driving wheel 10 is fixed at the output end of the motor 9, the driven wheel 11 is meshed with the driving wheel 10, the transfer tube 3 can be clamped and positioned by the first clamping sleeve 6 and the second clamping sleeve 7, the motor 9 is started, and the driving wheel 10 will rotate at this time, and the driven wheel 11 will drive the transfer tube 3 to rotate through the meshing effect, so that the heating roller body 1 can rotate, when the heating roller body 1 is rotating, the ball 15 will rotate in the first annular groove 14, and the guide block 2 will slide in the second annular groove 16, which can improve the stability of the transfer tube 3 during rotation;

[0023] When the heating roller body 1 needs to be disassembled, the pusher 12 is started, so that the push rod can pull the base 8 to move on the workbench, so that the heating roller body 1 can move, and the driven wheel 11 can be separated from the driving wheel 10. At this time, the lifter 4 is started, so that the first support rod 5 can drive the first clamping sleeve 6 to rise. At this time, the ball 15 will be taken out of the first annular groove 14, and the guide block 2 can be taken out of the second annular groove 16. At this time, the transfer tube 3 can be separated from the second clamping sleeve 7, and then the heating roller body 1 can be disassembled. When it needs to be disassembled, there is no need to loosen multiple bolts, which makes it very convenient to disassemble the heating roller body 1.

[0024] The base 8 lacks a guiding structure on the workbench, which will make the base 8 move unstably on the workbench. The workbench is provided with a slide groove 13, and the lower end of the base 8 is provided with a slider that cooperates with the slide groove 13. The slider and the slide groove 13 are both T-shaped structures, which can provide a guiding structure for the base 8 on the workbench, so that the base 8 can move more stably on the workbench.

[0025] In this structure, the motor 9 can be a servo motor, the lifter 4 and the pusher 12 can be cylinders, and the limit assembly can be made of metal.

[0026] In the description of this article, it should be noted that relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] Although the 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 roller, comprising a workbench and a heating roller body (1), characterized in that: The two ends of the heating roller body (1) are symmetrically provided with transfer tubes (3); the upper end of the workbench is symmetrically provided with two limit assemblies for limiting the transfer tube (3); the middle part of the transfer tube (3) is provided with a first annular groove (14); the two sides of the first annular groove (14) are provided with second annular grooves (16); the limit assembly comprises a base (8), a pusher (12) and a lifter (4); the lifter (4) is fixed above the transfer tube (3); the output end of the lifter (4) is provided with a first support rod (5); the lower end of the first support rod (5) is provided with a first clamping sleeve (6); the upper end of the base (8) is provided with a second clamping sleeve (7); the first clamping sleeve (6) and the second clamping sleeve A guide block (2) and a ball (15) are provided on the inner wall of the workbench (7), the guide block (2) is located on both sides of the ball (15), the ball (15) is located inside the first annular groove (14), and the guide block (2) is located inside the second annular groove (16). The output end of the propeller (12) is provided with a push rod connected to the base (8), and the workbench is provided with a driving component, the driving component includes a motor (9), a driving wheel (10) and a driven wheel (11), the driven wheel (11) is fixed on the transfer tube (3), the motor (9) is fixed above the workbench, the driving wheel (10) is fixed at the output end of the motor (9), and the driven wheel (11) is meshed with the driving wheel (10).

2. A heating roller according to claim 1, characterized in that: A slide groove (13) is provided on the workbench, and a sliding block matching with the slide groove (13) is provided at the lower end of the base (8).

3. A heating roller according to claim 2, characterized in that: The sliding block and the sliding groove (13) are both T-shaped structures.

4. A heating roller according to claim 3, characterized in that: The motor (9) is a servo motor.

5. A heating roller according to claim 4, characterized in that: The lifter (4) and the propeller (12) are cylinders.

6. A heating roller according to claim 5, characterized in that: The limiting component is made of metal.

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