Flat tube calender capable of uniformly heating

By using multiple sets of vertically arranged calendering components and a drive motor to rotate the calendering rollers, the problem of uneven calendering of flat tubes is solved, and uniform heating on all four sides of the flat tubes is achieved, thus improving processing quality and usage stability.

CN223761737UActive Publication Date: 2026-01-06ZHAOQING CITY FEI HONG MASCH & ELECTRICAL CO LTD
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Patent Information

Application Number
CN202520139813.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-21
Publication Date
2026-01-06
Estimated Expiration
2035-01-21

AI Technical Summary

Technical Problem

Traditional calendering machines cannot guarantee uniform heating on all four sides of flat tubes during calendering, resulting in localized overheating or undercooling and affecting performance.

Method used

Multiple sets of vertically arranged calendering components, including a drive motor, a drive gear, and a driven gear, are used to drive the calendering rollers to rotate via horizontal and vertical drive motors, thereby achieving multi-faceted calendering of the round tube and ensuring uniform forming of the flat tube during transport.

Benefits of technology

This technology achieves uniform heating on all four sides of the flat tube, improving processing quality and operational stability while reducing energy waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a flat tube calender capable of uniformly heating, which relates to the technical field of calenders and comprises a rack body, and an L-shaped mounting seat is fixedly mounted at the top of the rack body; the L-shaped mounting seat is provided with a plurality of groups of calendering assemblies with the same structure; the rolling assembly comprises a driving motor; a driving gear is installed on an output shaft of the driving motor in a matched mode. An output shaft of the driving motor is movably mounted with the fixing plate and the mounting frame through bearings; the first calendering wheel and the second calendering wheel are arranged at intervals, and the third calendering wheel and the fourth calendering wheel are arranged at intervals, so that repeated calendering in the circular tube conveying process is effectively ensured until the circular tube is calendered into a flat tube, one-time calendering forming of the flat tube is effectively ensured, uniform heating of the flat tube in the using process is ensured, and the service life of the flat tube is prolonged. And the calendaring formed flat pipe is transmitted out of the L-shaped mounting base through the rectangular groove in the other end of the L-shaped mounting base through transmission of the first calendaring wheel, the second calendaring wheel, the third calendaring wheel and the fourth calendaring wheel.
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Description

TECHNICAL FIELD

[0001] The utility model provides a flat tube calendering machine with uniform heating, and belongs to the technical field of calendering machines. BACKGROUND

[0002] The flat tube with uniform heating is widely used in many industrial fields and daily life; the heat can be uniformly generated on the surface and inside of the flat tube, avoiding local overheating or overcooling, which can ensure stable and efficient work in various application scenarios; the uniform heating means that the heat can be fully utilized, reducing heat loss and waste; compared with traditional heating elements, the required heating effect can be achieved with lower energy consumption, thereby reducing energy costs.

[0003] To ensure uniform heating of the flat tube during work, the flat tube needs to be effectively calendered by the calendering machine, but the traditional calendering machine has a large distance between the calendering rollers when calendering the flat tube, and only the two sides of the flat tube can be calendered during transmission, so that the flat tube after calendering can only ensure uniform heating on both sides during use due to the influence of the processing technology, and the remaining two sides may have local overheating or overcooling, affecting the normal use of the flat tube.

[0004] After searching, the patent with the patent number CN201921696138.4 discloses a calendering mechanism of a flat conductor calendering machine; the calendering mechanism body is covered with a dust cover fixed on the workbench, the dust cover includes a first support seat on the front side of the calendering mechanism and a second support seat on the rear side of the calendering mechanism, the left end of the first support seat and the left end of the second support seat, the right end of the first support seat and the right end of the second support seat, and the top end of the first support seat and the top end of the second support seat are all fixed by transparent acrylic plates; the lower end of the first support seat, the lower end of the second support seat, and the two transparent acrylic plates on the left and right sides are all fixed with the workbench; the front side of the first support seat is provided with a surface cleaning mechanism for cleaning the surface of the conductor

[0005] The calendering machine in the above patent can effectively calender the two side walls of the flat tube by the upper and lower calendering rollers when calendering the flat tube, and the remaining two sides need to be processed again and then placed between the upper and lower calendering rollers for calendering effect, so that the calendering speed of the upper and lower calendering rollers may change during calendering, which cannot guarantee the same calendering effect of the two sides after calendering on the two sides before calendering, and the two sides before calendering may be damaged during the calendering of the two sides after calendering. UTILITY MODEL CONTENTS

[0006] The utility model discloses a purpose lies in providing a kind of flat tube calender that heating is even, in this structure, round pipe is passed through the round hole of L-shaped mounting seat one end and is inserted into the multiple calendering components inside of L-shaped mounting seat inside, is driven motor respectively with first calendering wheel and second calendering wheel and third calendering wheel and fourth calendering wheel rotation by vertical and horizontal direction, to effectively realize in the process of round pipe transmission realizes to round pipe calendering into flat tube, so in the process of calendering, gap between first calendering wheel and second calendering wheel realizes the effective calendering of the side wall of both sides of flat tube, realizes the calendering forming of the calendering of both sides of flat tube by the gap between third calendering wheel and fourth calendering wheel, so effectively guaranteeing that flat tube is calendered in the process of transmission, to effectively guarantee that flat tube is even in the process of use Heat generation;With the problems of the above background art are solved.

[0007] To achieve the above object, the utility model provides the following technical scheme:

[0008] A kind of flat tube calender that heating is even, including rack body, which is fixedly installed with L-shaped mounting seat on top, L-shaped mounting seat is provided with multiple calendering components of same structure, wherein, adjacent two calendering components are vertically arranged, and calendering component includes driving motor, wherein, driving motor is installed with driving gear on output shaft, and output shaft of driving motor is movably installed with fixed plate and mounting frame through bearing,

[0009] First calendering wheel and second calendering wheel are movably installed between fixed plate and mounting frame, and third calendering wheel and fourth calendering wheel are also installed,

[0010] As a further technical scheme of the utility model, first calendering wheel is movably installed on output shaft of driving motor vertically, and first calendering wheel is movably installed with second calendering wheel on one side, second calendering wheel is movably installed with driving motor between fixed plate and mounting frame through driven shaft, and driven shaft is movably installed with driven gear on one end, and driven gear is meshed with driving gear,

[0011] As a further technical scheme of the utility model, third calendering wheel is movably installed on output shaft of driving motor horizontally, and third calendering wheel is movably installed with fourth calendering wheel on one side, and fourth calendering wheel is movably installed with driving motor between fixed plate and mounting frame through driven shaft,

[0012] As a further technical scheme of the utility model, gap is formed between first calendering wheel and second calendering wheel and third calendering wheel and fourth calendering wheel, which is convenient for round pipe to pass through and calender,

[0013] As a further technical scheme of the utility model, driving motor is movably installed on rack body bottom and side wall respectively, and driving motor is electrically connected through wire pair,

[0014] As a further technical scheme of the utility model, the L-shaped mounting seat is provided with a hole for the round pipe to pass through and a groove for the flat pipe to pass out at two ends respectively;

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1. In use, the round pipe is passed through the round hole on the side wall of the L-shaped mounting seat, and when the third calendering wheel and the fourth calendering wheel on the driving motor in the horizontal direction are in contact, the gap between the third calendering wheel and the fourth calendering wheel is used to effectively calender the two sides of the round pipe, and when the two sides of the round pipe are calendered, the third calendering wheel is driven to rotate by the driving motor in the horizontal direction, the driving gear on the output shaft of the driving motor in the horizontal direction drives the driven gear on the driven shaft to rotate, thereby realizing the synchronous rotation of the fourth calendering wheel on the driven shaft and the third calendering wheel, and ensuring the calendering quality of the two sides of the round pipe.

[0017] 2. After the third calendering wheel and the fourth calendering wheel calender the round pipe, the round pipe is transmitted to the first calendering wheel and the second calendering wheel through the rolling of the third calendering wheel and the fourth calendering wheel, the first calendering wheel is driven to rotate by the driving motor in the vertical direction, the driving gear on the output shaft of the driving motor in the vertical direction drives the driven gear to rotate, the second calendering wheel on the driven shaft is driven to rotate by the driven gear, and the first calendering wheel and the second calendering wheel calender the upper and lower surfaces of the round pipe.

[0018] 3. The first calendering wheel and the second calendering wheel are arranged at intervals with the third calendering wheel and the fourth calendering wheel, so that the round pipe is repeatedly calendered during transmission until the round pipe is calendered into a flat pipe, thereby effectively ensuring that the flat pipe is calendered and formed at one time, ensuring the processing quality of the flat pipe, ensuring that the flat pipe heats uniformly during use, and the calendered flat pipe is transmitted out of the L-shaped mounting seat through the rectangular groove at the other end of the L-shaped mounting seat by the transmission of the first calendering wheel and the second calendering wheel and the third calendering wheel and the fourth calendering wheel. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a schematic view of the three-dimensional structure of the utility model.

[0020] Figure 2 is a schematic view of the three-dimensional structure of the utility model. Figure 1

[0021] Figure 3 is a schematic view of the three-dimensional structure of the utility model. Figure 1

[0022] Figure 4 is a schematic view of the three-dimensional structure of the utility model. Figure 3 ​​The rear side structure schematic view of the present application.

[0023] Figure 5 The front view of the present application. Figure 1

[0024] Figure 6 The side view of the present application. Figure 5

[0025] Figure 7 The A-A sectional view of the present application. Figure 5

[0026] Figure 8 The B-B sectional view of the present application. Figure 6

[0027] Figure 9 The vertical direction compression assembly three-dimensional structure schematic view of the present application. Figure 1

[0028] Figure 10 The horizontal direction compression assembly three-dimensional structure schematic view of the present application. Figure 2

[0029] Figure 11 The bottom structure schematic view of the present application. Figure 9

[0030] In the figure: 1 - frame body, 2 - L-shaped mounting seat, 3 - compression assembly, 30 - driving motor, 31 - fixed plate, 32 - first compression wheel, 33 - second compression wheel, 35 - third compression wheel, 36 - fourth compression wheel, 37 - driving gear, 38 - driven gear, 39 - driven shaft, 310 - mounting frame. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of the present application.

[0032] Please refer to Figures 1-11 ​​​​​​​The utility model discloses a flat -tube calender that even heating, including frame body 1, this frame body 1 top fixed mounting has L type mounting seat 2, L type mounting seat 2 set up with a plurality of groups same structure's calender subassembly 3, wherein adjacent two calender subassembly 3 between vertically set up, calender subassembly 3 including drive motor 30, wherein drive motor 30's output shaft is matched with driving gear 37 and installs, drive motor 30's output shaft passes through bearing with fixed plate 31 and mounting bracket 310 swing installation,

[0033] Fixed plate 31 and mounting bracket 310 between matched with first calendering wheel 32 and second calendering wheel 33 and have third calendering wheel 35 and fourth calendering wheel 36,

[0034] The output shaft of the vertically installed drive motor 30 is matched with the first calendering wheel 32; one side of the first calendering wheel 32 is matched with the second calendering wheel 33; the second calendering wheel 33 is swingly installed between the fixed plate 31 and the mounting bracket 310 through the driven shaft 39; one end of the driven shaft 39 is fixedly installed with the driven gear 38; the driven gear 38 is engaged with the driving gear 37.

[0035] By adopting the above technical scheme, when the round pipe is inserted into the round hole formed in the side wall of the L-shaped mounting seat 2, the effective calendering effect on both sides of the round pipe is realized through the gap between the third calendering wheel 35 and the fourth calendering wheel 36 when the third calendering wheel 35 and the fourth calendering wheel 36 on the horizontal drive motor 30 are contacted, and the third calendering wheel 35 is rotated by the horizontal drive motor 30 when calendering both sides of the round pipe, the fourth calendering wheel 36 on the driven shaft 39 is synchronously rotated with the third calendering wheel 35 by the driving gear 37 on the output shaft of the horizontal drive motor 30 driving the driven gear 38 on the driven shaft 39, so that the calendering quality of both sides of the round pipe is ensured.

[0036] In the embodiment, the third calendering wheel 35 is installed on the output shaft of the horizontally arranged drive motor 30; one side of the third calendering wheel 35 is matched with the fourth calendering wheel 36; the fourth calendering wheel 36 is installed between the horizontal fixed plate 31 and the mounting bracket 310 through the driven shaft 39;

[0037] The first calendering wheel 32 and the second calendering wheel 33 are matched with the third calendering wheel 35 and the fourth calendering wheel 36, and a gap is formed between them for facilitating the calendering of the round pipe;

[0038] Through adopting the technical scheme, after the third calendering wheel 35 and the fourth calendering wheel 36 calender the round pipe, the round pipe is transmitted to between the first calendering wheel 32 and the second calendering wheel 33 through rolling of the third calendering wheel 35 and the fourth calendering wheel 36, the first calendering wheel 32 is rotated through the vertical driving motor 30, the driven gear 38 is rotated through the driving gear 37 on the output shaft of the vertical driving motor 30, the second calendering wheel 33 on the driven shaft 39 is rotated through the driven gear 38, and the first calendering wheel 32 and the second calendering wheel 33 calender the upper and lower surfaces of the round pipe;

[0039] In the embodiment, the driving motor 30 is respectively installed on the bottom and the side wall of the rack body 1.

[0040] The L-shaped mounting seat 2 is provided with a hole and a groove at two ends, the hole is used for the round pipe to pass in, and the groove is used for the flat pipe to pass out.

[0041] Through adopting the technical scheme, the first calendering wheel 32 and the second calendering wheel 33 are arranged at intervals with the third calendering wheel 35 and the fourth calendering wheel 36, so that the round pipe is repeatedly calendered in the transmission process, until the round pipe is calendered into the flat pipe, the flat pipe is calendered and formed at one time, the machining quality of the flat pipe is guaranteed, the flat pipe is uniformly heated in use, and the calendered and formed flat pipe is transmitted out of the L-shaped mounting seat 2 through the rectangular groove at the other end of the L-shaped mounting seat 2.

[0042] The working principle of the utility model is: when in use, the round pipe is passed in from the round hole on the side wall of the L-shaped mounting seat 2, when the round pipe contacts the third calendering wheel 35 and the fourth calendering wheel 36 matched with the horizontal driving motor 30, the third calendering wheel 35 and the fourth calendering wheel 36 are arranged at intervals, so that the two sides of the round pipe are effectively calendered, when the two sides of the round pipe are calendered, the third calendering wheel 35 is rotated through the horizontal driving motor 30, the driving gear 37 on the output shaft of the horizontal driving motor 30 drives the driven gear 38 on the driven shaft 39 to rotate, so that the fourth calendering wheel 36 on the driven shaft 39 is synchronously rotated with the third calendering wheel 35, and the calendering quality of the two sides of the round pipe is guaranteed.

[0043] After the third calendering wheel 35 and the fourth calendering wheel 36 calender the round pipe, the transmission of the calendered round pipe to the first calendering wheel 32 and the second calendering wheel 33 is realized through the rolling of the third calendering wheel 35 and the fourth calendering wheel 36, the rotation of the first calendering wheel 32 is driven by the vertical driving motor 30, the rotation of the driven gear 38 is driven by the driving gear 37 on the output shaft of the vertical driving motor 30, the rotation of the second calendering wheel 33 on the driven shaft 39 is driven by the driven gear 38, and the calendering of the first calendering wheel 32 and the second calendering wheel 33 to the upper and lower surfaces of the round pipe is realized.

[0044] The first calendering wheel 32 and the second calendering wheel 33 are arranged at intervals with the third calendering wheel 35 and the fourth calendering wheel 36, so that the repeated calendering during the transmission of the round pipe is effectively ensured, the round pipe is calendered into a flat pipe, the one-time calendering forming of the flat pipe is effectively ensured, the processing quality of the flat pipe is ensured, the heat generation of the flat pipe during use is uniform, and the calendering formed flat pipe is transmitted out of the L-shaped mounting seat 2 through the rectangular groove at the other end of the L-shaped mounting seat 2.

[0045] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended to embrace all changes falling within the meaning and scope of equivalents of the claims. Any reference signs in the claims should not be considered as limiting the claims involved.

[0046] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A flat tube calender which heats uniformly, characterized by: The utility model provides a kind of pipe calendering machine, including rack body (1), which is fixedly installed with L-shaped mounting seat (2) on top;The L-shaped mounting seat (2) is provided with multiple groups of same structure calendering assembly (3);Wherein, two adjacent calendering assemblies (3) are vertically arranged, and the calendering assembly (3) includes driving motor (30);Wherein, driving motor (30) is cooperatively installed with driving gear (37) on output shaft;The output shaft of driving motor (30) is movably installed with fixed plate (31) and mounting frame (310) by bearing; The first calendering wheel (32) and the second calendering wheel (33) are cooperatively installed between the fixed plate (31) and the mounting frame (310);There are third calendering wheel (35) and fourth calendering wheel (36).

2. The flat tube calender according to claim 1, wherein: The first calendering wheel (32) is cooperatively installed on the output shaft of the vertically installed driving motor (30);The first calendering wheel (32) is cooperatively installed with the second calendering wheel (33) on one side;The second calendering wheel (33) is movably installed between the fixed plate (31) and the mounting frame (310) by driven shaft (39);The driven shaft (39) is fixedly installed with driven gear (38) on one end;The driven gear (38) is engaged with the driving gear (37).

3. The flat tube calender according to claim 1, wherein: The third calendering wheel (35) is installed on the output shaft of the horizontally installed driving motor (30);The third calendering wheel (35) is cooperatively installed with the fourth calendering wheel (36) on one side;The fourth calendering wheel (36) is installed between the fixed plate (31) and the mounting frame (310) in horizontal direction by driven shaft (39).

4. The flat tube calender according to claim 3, wherein: The first calendering wheel (32) and the second calendering wheel (33) are cooperatively installed with the third calendering wheel (35) and the fourth calendering wheel (36) between which a gap is formed for facilitating the pipe calendering.

5. The flat tube calender according to claim 4, wherein: The driving motor (30) is installed on the bottom and the sidewall of the rack body (1) respectively.

6. The flat tube calender according to claim 4, wherein: The L-shaped mounting seat (2) is provided with a hole for facilitating the pipe insertion and a slot for facilitating the flat pipe ejection on both ends.

Citation Information

Patent Citations

  • Calendering mechanism of flat conductor calender

    CN210701716U