Heating furnace driving roller supporting mechanism

Abstract

The utility model provides a driving roller supporting mechanism of a heating furnace, and belongs to the technical field of driving roller supporting. The heating furnace driving roller supporting mechanism is installed on the outer side of the heating furnace body, supports the driving roller body and comprises a supporting profile, a supporting groove, a connecting chuck, a connecting shaft, a first bearing, a driving shaft, a second bearing, a limiting plate, a limiting shaft and a first heat dissipation groove. The H-shaped first heat dissipation grooves are formed in the side wall of the supporting sectional material in a penetrating mode, so that ventilation and heat dissipation of the interior of the supporting sectional material can be achieved, the heat dissipation performance of the supporting sectional material is improved, the deformation amount of the supporting sectional material due to heating can be reduced, and when the supporting sectional material is deformed due to heating, the heat dissipation performance of the supporting sectional material is improved. When the driving roller body rotates, the supporting profiles can deform towards the inner side, so that deformation in the supporting grooves is avoided, bending and clamping stagnation of the driving roller body are avoided, and the rotating stability of the driving roller body is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of transmission roller support, and in particular relates to a transmission roller support mechanism for a heating furnace. Background Art

[0002] In the related art, the heating furnace supports the driving roller via the supporting profile; since the supporting profile is fixed on the outside of the heating furnace, the heat generated by the heating furnace will be transferred to the supporting profile.

[0003] The existing support profile is composed of a solid profile, so the support profile does not have ventilation and heat dissipation functions, resulting in that the deformation of the support profile after being heated can only be gathered to the outside, thereby causing the drive roller to bend and get stuck, reducing the stability of the drive roller transmission. Utility Model Content

[0004] In order to solve the problem in the above-mentioned prior art that the deformation of the supporting profile after being heated can only be gathered to the outside because the supporting profile is composed of a solid profile, thereby causing the drive roller to bend and get stuck, and reducing the transmission stability of the drive roller, the utility model provides a heating furnace drive roller support mechanism, which adopts an H-shaped first heat dissipation groove to penetrate and set on the side wall of the supporting profile to achieve ventilation and heat dissipation inside the supporting profile, so as to improve the heat dissipation of the supporting profile, which can not only reduce the deformation of the supporting profile due to heat, but also realize that when the supporting profile is deformed due to heat, the supporting profile can be deformed inwardly, thereby avoiding deformation in the supporting groove, thereby avoiding bending and getting stuck of the drive roller body, and improving the rotation stability of the drive roller. Its specific technical scheme is:

[0005] A heating furnace driving roller support mechanism, the heating furnace driving roller support mechanism is installed on the outside of the heating furnace body, the heating furnace driving roller support mechanism supports the driving roller body, the heating furnace driving roller support mechanism comprises: a supporting profile, a supporting groove, a connecting chuck, a connecting shaft, a first bearing, a driving shaft, a second bearing, a limiting plate, a limiting shaft and a first heat dissipation groove; the supporting profile is installed on the outside of the heating furnace body, and the supporting profile is located below the driving roller body; the supporting groove is trapezoidal, and the supporting groove is arranged on the top of the supporting profile; the connecting chuck is a hollow cavity with an opening at one end, the connecting chuck is embedded in the supporting groove, and the driving roller body is embedded in the connecting chuck The connecting shaft is connected to the connecting chuck in the head; the first bearing is sleeved on the outside of the connecting shaft, the first bearing is embedded in the supporting groove, and the first bearing is placed on the supporting profile; the driving shaft is connected to the connecting shaft; the two second bearings are sleeved on the outside of the driving shaft, the two second bearings are embedded in the supporting groove, and the two second bearings are placed on the supporting profile; the limit plate is installed on the supporting profile, and the limit plate is located between the two second bearings; the two limit shafts pass through the limit plate, and the two limit shafts are located above the two second bearings; the first heat dissipation groove is H-shaped, and the first heat dissipation groove is set through the side wall of the supporting profile; wherein the supporting profile is an aluminum body.

[0006] In addition, the heating furnace driving roller support mechanism in the above technical solution provided by the utility model may also have the following additional technical features:

[0007] In the above technical solution, the heating furnace drive roller support mechanism also includes: a second heat dissipation groove and a third heat dissipation groove; the second heat dissipation groove is U-shaped, the second heat dissipation groove is arranged through the side wall of the supporting profile, and the second heat dissipation groove is located below the first heat dissipation groove; the third heat dissipation groove is arranged on the side wall of the connecting clamp.

[0008] In the above technical solution, the heating furnace drive roller support mechanism also includes: a clamping opening and a locking screw; the clamping opening is arranged on the side wall of the connecting clamp, and the clamping opening is connected to the third heat dissipation groove; the locking screw passes through the side wall of the connecting clamp, and the locking screw is fitted with the connecting clamp.

[0009] In the above technical solution, the heating furnace drive roller support mechanism also includes: a driving gear, a connecting part and a fastening screw; the driving gear is sleeved on the outside of the driving shaft, and the driving gear is located on the outside of the supporting profile; the connecting part is connected to the driving gear, and the connecting part is wrapped around the outside of the driving shaft; the fastening screw passes through the connecting part and the driving shaft.

[0010] In the above technical solution, the heating furnace drive roller support mechanism also includes: a first limit screw and a second limit screw; the two first limit screws are fixed in the support groove, and the two first limit screws are located on the side of the first bearing close to the second bearing; the two second limit screws are fixed in the support groove, and the two second limit screws are located on the side of the second bearing close to the first bearing.

[0011] In the above technical solution, the heating furnace drive roller support mechanism also includes: a locking card and a first open pin; the locking card is sleeved on the outside of the connecting shaft, and the locking card is fitted with the first bearing; the first open pin passes through the connecting shaft, and the first open pin is fitted with the locking card.

[0012] In the above technical solution, the heating furnace drive roller support mechanism also includes: a connecting sleeve, a second open pin and a connecting head; a connecting hole is arranged in the connecting sleeve, the connecting hole is hexagonal, and the connecting sleeve is wound around the outside of the connecting shaft; the second open pin passes through the connecting sleeve and the connecting shaft in sequence; the connecting head is hexagonal, the connecting head is connected to the drive shaft, and the connecting head is embedded in the connecting hole.

[0013] Compared with the prior art, the utility model of a heating furnace transmission roller support mechanism has the following beneficial effects:

[0014] 1. The transmission roller body is embedded in the connecting chuck and the connecting shaft is connected to the connecting chuck to achieve synchronous rotation of the transmission roller body, the connecting chuck and the connecting shaft; the first bearing is sleeved on the outside of the connecting shaft and the first bearing is placed on the supporting profile to achieve the support of the connecting shaft and the transmission roller body through the first bearing, thereby improving the stability of the rotation of the transmission roller body. The driving shaft and the connecting shaft are sleeved with two second bearings on the outside of the driving shaft and the two second bearings are placed on the supporting profile to achieve the support of the driving shaft and the connecting shaft through the two second bearings, thereby further improving the stability of the rotation of the transmission roller body. The first H-shaped heat dissipation groove is set through the side wall of the supporting profile to achieve ventilation and heat dissipation inside the supporting profile to improve the heat dissipation of the supporting profile, which can not only reduce the deformation of the supporting profile due to heat, but also achieve that when the supporting profile is deformed due to heat, the supporting profile can deform inward, thereby avoiding deformation in the supporting groove, thereby avoiding bending and jamming of the transmission roller body, thereby improving the stability of the rotation of the transmission roller body. At the same time, it can also reduce the heat emitted by the heating furnace body and transferred to the first bearing and the second bearing through the supporting profile, thereby avoiding damage to the first bearing and the second bearing, thereby improving product quality.

[0015] 2. By penetrating a second U-shaped heat dissipation groove on the side wall of the supporting profile and locating the second heat dissipation groove below the first heat dissipation groove, the heat dissipation efficiency of the supporting profile is improved, thereby reducing the deformation of the supporting profile and improving the rotation stability of the driving roller body.

[0016] 3. By passing the locking screw through the side wall of the connecting chuck and making the locking screw fit with the connecting chuck, the inner diameter of the connecting chuck can be adjusted by screwing the locking screw, thereby connecting the connecting chuck to the driving roller body.

[0017] 4. The driving gear and the driving shaft are connected together by passing the fastening screw through the connecting part and the driving shaft, thereby improving the firmness of the connection between the driving gear and the driving shaft.

[0018] 5. By fixing the two first limit screws in the support grooves and locating the two first limit screws on the side of the first bearing close to the second bearing, the two first limit screws can limit the first bearing, thereby preventing the first bearing from moving toward the second bearing and improving the stability of the first bearing; by fixing the two second limit screws in the support grooves and locating the two second limit screws on the side of the second bearing close to the first bearing, thereby preventing the second bearing from moving toward the first bearing and improving the stability of the second bearing.

[0019] 6. By passing the first cotter pin through the connecting shaft and making the first cotter pin fit with the locking card, the first cotter pin can limit the locking card, thereby preventing the locking card from being displaced, and further preventing the first bearing from being displaced, so as to improve the stability of the first bearing.

[0020] 7. By winding the connecting sleeve around the outside of the connecting shaft, and passing the second cotter pin through the connecting sleeve and the connecting shaft in sequence, the connecting shaft and the connecting sleeve are connected together, so as to realize the synchronous rotation of the connecting shaft and the connecting sleeve; by connecting the hexagonal connecting head with the driving shaft, and embedding the connecting head into the connecting hole, so as to realize the clamping connection between the connecting head and the connecting sleeve, so as to realize that when the connecting shaft and the connecting sleeve rotate, the connecting sleeve drives the connecting head and the driving shaft to rotate, thereby realizing the synchronous rotation of the connecting shaft and the driving shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is one of the three-dimensional diagrams of a heating furnace driving roller support mechanism of the utility model;

[0022] Figure 2 This is the second stereoscopic diagram of a driving roller support mechanism of a heating furnace according to the utility model;

[0023] Figure 3 for Figure 2 A local enlarged view of point A;

[0024] Figure 4 This is a third stereoscopic diagram of a driving roller support mechanism of a heating furnace according to the utility model;

[0025] in, Figures 1 to 4 The corresponding relationship between the reference numerals and component names in the figure is:

[0026] 10 driving roller body, 11 supporting profile, 12 supporting groove, 13 connecting chuck, 14 connecting shaft, 15 first bearing, 16 driving shaft, 17 second bearing, 18 limiting plate, 19 limiting shaft, 20 first heat dissipation groove, 21 second heat dissipation groove, 22 third heat dissipation groove, 23 clamping opening, 24 locking screw, 25 driving gear, 26 connecting part, 27 fastening screw, 28 first limiting screw, 29 second limiting screw, 30 locking card, 31 first cotter pin, 32 connecting sleeve, 33 second cotter pin, 34 connecting head. DETAILED DESCRIPTION

[0027] The following is a combination of specific implementation cases and attached Figures 1 to 4 The present invention is further described below, but the present invention is not limited to these embodiments.

[0028] A heating furnace transmission roller support mechanism, such as Figures 1 to 4 As shown, the heating furnace driving roller support mechanism is installed on the outer side of the heating furnace body, and the heating furnace driving roller support mechanism supports the driving roller body 10. The heating furnace driving roller support mechanism includes: a supporting profile 11, a supporting groove 12, a connecting chuck 13, a connecting shaft 14, a first bearing 15, a driving shaft 16, a second bearing 17, a limiting plate 18, a limiting shaft 19 and a first heat dissipation groove 20; the supporting profile 11 is installed on the outer side of the heating furnace body, and the supporting profile 11 is located below the driving roller body 10; the supporting groove 12 is trapezoidal, and the supporting groove 12 is arranged on the top of the supporting profile 11; the connecting chuck 13 is a hollow cavity with an opening at one end, the connecting chuck 13 is embedded in the supporting groove 12, and the driving roller body 10 is embedded in the connecting chuck 13, and the connecting shaft 14 is connected to the connecting chuck 13. The chuck 13 is connected; the first bearing 15 is sleeved on the outer side of the connecting shaft 14, the first bearing 15 is embedded in the supporting groove 12, and the first bearing 15 is placed on the supporting profile 11; the driving shaft 16 is connected to the connecting shaft 14; the two second bearings 17 are sleeved on the outer side of the driving shaft 16, the two second bearings 17 are embedded in the supporting groove 12, and the two second bearings 17 are placed on the supporting profile 11; the limiting plate 18 is installed on the supporting profile 11, and the limiting plate 18 is located between the two second bearings 17; the two limiting shafts 19 pass through the limiting plate 18, and the two limiting shafts 19 are located above the two second bearings 17; the first heat dissipation groove 20 is H-shaped, and the first heat dissipation groove 20 is set through the side wall of the supporting profile 11; wherein the supporting profile 11 is an aluminum body.

[0029] By installing the support profile 11 on the outside of the heating furnace body, the heating furnace body supports the support profile 11, so as to improve the stability of the support profile 11; by embedding the driving roller body 10 into the connecting clamp 13, and connecting the connecting shaft 14 with the connecting clamp 13, the driving roller body 10, the connecting clamp 13 and the connecting shaft 14 are connected together, so as to realize the synchronous rotation of the driving roller body 10, the connecting clamp 13 and the connecting shaft 14. By sleeved the first bearing 15 on the outside of the connecting shaft 14, the first bearing 15 is embedded in the support groove 12, and the first bearing 15 is placed on the support profile 11, so as to realize the support profile 11 supports the driving roller body 10, the connecting clamp 13 and the connecting shaft 14 through the first bearing 15, so as to improve the stability of the rotation of the driving roller body 10. By connecting the driving shaft 16 with the connecting shaft 14, the two second bearings 17 are sleeved on the outside of the driving shaft 16, and the two second bearings 17 are placed on the supporting profile 11, so as to realize the synchronous rotation of the driving shaft 16 and the connecting shaft 14, so that the supporting profile 11 supports the driving shaft 16 and the connecting shaft 14 through the two second bearings 17, and further improves the rotation stability of the transmission roller body 10; by installing the limiting plate 18 on the supporting profile 11, so that the limiting plate 18 is located between the two second bearings 17, the two limiting shafts 19 are passed through the limiting plate 18, and the two limiting shafts 19 are located above the two second bearings 17, so that the limiting plate 18 supports the two limiting shafts 19, so that the two limiting shafts 19 limit the two second bearings 17, thereby preventing the two second bearings 17 and the driving shaft 16 from shifting upward, so as to improve the rotation stability of the driving shaft 16, the connecting shaft 14 and the transmission roller body 10. By penetrating the first H-shaped heat dissipation groove 20 on the side wall of the supporting profile 11, the supporting profile 11 can be ventilated and heat dissipated through the first heat dissipation groove 20, thereby reducing the heat emitted by the heating furnace body and conducting it to the first bearing 15 and the second bearing 17 through the supporting profile 11, thereby avoiding damage to the first bearing 15 and the second bearing 17, thereby improving the quality of the product.

[0030] With the above structure, the transmission roller body 10 is embedded in the connecting chuck 13, and the connecting shaft 14 is connected to the connecting chuck 13, so that the transmission roller body 10, the connecting chuck 13 and the connecting shaft 14 can be rotated synchronously; the first bearing 15 is sleeved on the outside of the connecting shaft 14, and the first bearing 15 is placed on the supporting profile 11, so that the supporting profile 11 supports the connecting shaft 14 and the transmission roller body 10 through the first bearing 15, thereby improving the stability of the rotation of the transmission roller body 10. The driving shaft 16 and the connecting shaft 14 are sleeved, the two second bearings 17 are sleeved on the outside of the driving shaft 16, and the two second bearings 17 are placed on the supporting profile 11, so that the supporting profile 11 supports the driving shaft 16 and the connecting shaft 14 through the two second bearings 17, and further improves the stability of the rotation of the transmission roller body 10. By setting the first H-shaped heat dissipation groove 20 through the side wall of the support profile 11, the interior of the support profile 11 can be ventilated and heat dissipated, so as to improve the heat dissipation of the support profile 11, which can not only reduce the deformation of the support profile 11 due to heat, but also realize that when the support profile 11 is deformed due to heat, the support profile 11 can be deformed inward, thereby avoiding deformation in the support groove 12, thereby avoiding bending and jamming of the transmission roller body 10, so as to improve the rotation stability of the transmission roller body. At the same time, it can also reduce the heat emitted by the heating furnace body from being conducted to the first bearing 15 and the second bearing 17 through the support profile 11, thereby avoiding damage to the first bearing 15 and the second bearing 17, so as to improve the quality of the product.

[0031] In the embodiment of the present utility model, as Figures 1 to 4 As shown, the heating furnace drive roller support mechanism also includes: a second heat dissipation groove 21 and a third heat dissipation groove 22; the second heat dissipation groove 21 is U-shaped, and the second heat dissipation groove 21 is arranged on the side wall of the supporting profile 11, and the second heat dissipation groove 21 is located below the first heat dissipation groove 20; the third heat dissipation groove 22 is arranged on the side wall of the connecting clamp 13.

[0032] By setting the second U-shaped heat dissipation groove 21 through the side wall of the support profile 11, and making the second heat dissipation groove 21 below the first heat dissipation groove 20, the heat dissipation efficiency of the support profile 11 is improved, thereby reducing the deformation of the support profile 11, and thus improving the rotation stability of the driving roller body 10. By setting the third heat dissipation groove 22 on the side wall of the connecting clamp 13, the heat dissipation efficiency of the connecting clamp 13 is improved, thereby reducing the heat emitted by the driving roller body 10 from being transferred to the first bearing 15 through the connecting clamp 13, thereby avoiding damage to the first bearing 15, and improving the quality of the product.

[0033] In the embodiment of the present utility model, as Figures 1 to 4As shown, the heating furnace driving roller support mechanism also includes: a clamping opening 23 and a locking screw 24; the clamping opening 23 is arranged on the side wall of the connecting clamp 13, and the clamping opening 23 is connected to the third heat dissipation groove 22; the locking screw 24 passes through the side wall of the connecting clamp 13, and the locking screw 24 is in contact with the connecting clamp 13.

[0034] By setting the clamping opening 23 on the side wall of the connecting clamp 13 and making the clamping opening 23 communicate with the third heat dissipation groove 22, the connecting clamp 13 is deformed through the clamping opening 23, so that the inner diameter of the connecting clamp 13 is reduced, so that the connecting clamp 13 is tightly clamped on the outside of the transmission roller body 10, thereby improving the firmness of the connection between the connecting clamp 13 and the transmission roller body 10. By passing the locking screw 24 through the side wall of the connecting clamp 13 and making the locking screw 24 fit with the connecting clamp 13, the inner diameter of the connecting clamp 13 can be adjusted by screwing the locking screw 24, so that the connecting clamp 13 and the transmission roller body 10 are connected together.

[0035] In the embodiment of the present utility model, as Figures 1 to 4 As shown, the heating furnace drive roller support mechanism also includes: a driving gear 25, a connecting portion 26 and a fastening screw 27; the driving gear 25 is sleeved on the outside of the driving shaft 16, and the driving gear 25 is located on the outside of the supporting profile 11; the connecting portion 26 is connected to the driving gear 25, and the connecting portion 26 is wound around the outside of the driving shaft 16; the fastening screw 27 passes through the connecting portion 26 and the driving shaft 16.

[0036] By connecting the connecting part 26 with the driving gear 25, the connecting part 26 is wound around the outside of the driving shaft 16, and the driving gear 25 is sleeved on the outside of the driving shaft 16 to increase the contact area between the driving gear 25 and the driving shaft 16; by passing the fastening screw 27 through the connecting part 26 and the driving shaft 16, the driving gear 25 and the driving shaft 16 are connected together, thereby improving the firmness of the connection between the driving gear 25 and the driving shaft 16.

[0037] In the embodiment of the present utility model, as Figures 1 to 4 As shown, the heating furnace drive roller support mechanism also includes: a first limit screw 28 and a second limit screw 29; the two first limit screws 28 are fixed in the support groove 12, and the two first limit screws 28 are located on the side of the first bearing 15 close to the second bearing 17; the two second limit screws 29 are fixed in the support groove 12, and the two second limit screws 29 are located on the side of the second bearing 17 close to the first bearing 15.

[0038] By fixing two first limit screws 28 in the support groove 12 and locating the two first limit screws 28 on the side of the first bearing 15 close to the second bearing 17, the two first limit screws 28 can limit the first bearing 15, thereby preventing the first bearing 15 from moving toward the second bearing 17 and improving the stability of the first bearing 15; by fixing two second limit screws 29 in the support groove 12 and locating the two second limit screws 29 on the side of the second bearing 17 close to the first bearing 15, thereby preventing the second bearing 17 from moving toward the first bearing 15 and improving the stability of the second bearing 17.

[0039] In the embodiment of the present utility model, as Figures 1 to 4 As shown, the heating furnace drive roller support mechanism also includes: a locking card 30 and a first opening pin 31; the locking card 30 is sleeved on the outside of the connecting shaft 14, and the locking card 30 is fitted with the first bearing 15; the first opening pin 31 passes through the connecting shaft 14, and the first opening pin 31 is fitted with the locking card 30.

[0040] By putting the locking card 30 on the outside of the connecting shaft 14 and making the locking card 30 fit with the first bearing 15, the locking card 30 can limit the first bearing 15, thereby preventing the first bearing 15 from being displaced; by passing the first opening pin 31 through the connecting shaft 14 and making the first opening pin 31 fit with the locking card 30, the first opening pin 31 can limit the locking card 30, thereby preventing the locking card 30 from being displaced, and further preventing the first bearing 15 from being displaced, thereby improving the stability of the first bearing 15.

[0041] In the embodiment of the present utility model, as Figures 1 to 4 As shown, the heating furnace driving roller support mechanism also includes: a connecting sleeve 32, a second cotter pin 33 and a connecting head 34; a connecting hole is arranged in the connecting sleeve 32, the connecting hole is hexagonal, and the connecting sleeve 32 is arranged around the outside of the connecting shaft 14; the second cotter pin 33 passes through the connecting sleeve 32 and the connecting shaft 14 in sequence; the connecting head 34 is hexagonal, the connecting head 34 is connected to the driving shaft 16, and the connecting head 34 is embedded in the connecting hole.

[0042] By winding the connecting sleeve 32 around the outside of the connecting shaft 14 and passing the second cotter pin 33 through the connecting sleeve 32 and the connecting shaft 14 in sequence, the connecting shaft 14 is connected to the connecting sleeve 32, thereby realizing synchronous rotation of the connecting shaft 14 and the connecting sleeve 32; by connecting the hexagonal connecting head 34 to the driving shaft 16 and embedding the connecting head 34 into the connecting hole, the connecting head 34 and the connecting sleeve 32 are snapped together, thereby realizing that when the connecting shaft 14 and the connecting sleeve 32 rotate, the connecting sleeve 32 drives the connecting head 34 and the driving shaft 16 to rotate, thereby realizing synchronous rotation of the connecting shaft 14 and the driving shaft 16.

[0043] In the description of the present invention, the term "plurality" refers to two or more than two. Unless otherwise clearly defined, the orientation or positional relationship indicated by the terms "upper" and "lower" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention. The terms "connection", "installation", "fixation", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0044] In the description of the present invention, the terms "one embodiment", "some embodiments", "specific embodiments", etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In the present invention, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0045] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A heating furnace transmission roller support mechanism, wherein the heating furnace transmission roller support mechanism is installed on the outside of the heating furnace body, and the heating furnace transmission roller support mechanism supports the transmission roller body, characterized in that: The heating furnace transmission roller support mechanism comprises: A supporting profile, wherein the supporting profile is installed on the outside of the heating furnace body and is located below the driving roller body; A support groove, the support groove is trapezoidal and is arranged on the top of the support profile; A connecting chuck is a hollow cavity with an opening at one end, the connecting chuck is embedded in the supporting groove, and the driving roller body is embedded in the connecting chuck. A connecting shaft connected to the connecting chuck; A first bearing, wherein the first bearing is sleeved on the outer side of the connecting shaft, the first bearing is embedded in the supporting groove, and the first bearing is placed on the supporting profile; a driving shaft connected to the connecting shaft; A second bearing, wherein two of the second bearings are sleeved on the outer side of the drive shaft, two of the second bearings are embedded in the support groove, and two of the second bearings are placed on the support profile; A limit plate, the limit plate is installed on the supporting profile, and the limit plate is located between two of the second bearings; Limiting shafts, two of the limiting shafts pass through the limiting plate, and the two limiting shafts are located above the two second bearings; A first heat dissipation groove, the first heat dissipation groove is H-shaped, and the first heat dissipation groove is arranged through the side wall of the supporting profile; Wherein, the supporting profile is an aluminum body.

2. A heating furnace transmission roller support mechanism according to claim 1, characterized in that: The heating furnace transmission roller support mechanism also includes: A second heat dissipation groove, which is U-shaped, is arranged through the side wall of the supporting profile, and is located below the first heat dissipation groove; A third heat dissipation groove is arranged on the side wall of the connecting clamp.

3. A heating furnace transmission roller support mechanism according to claim 2, characterized in that: The heating furnace transmission roller support mechanism also includes: A clamping opening, wherein the clamping opening is arranged on a side wall of the connecting clamp and the clamping opening is communicated with the third heat dissipation slot; A locking screw passes through the side wall of the connecting clamp and is fitted with the connecting clamp.

4. A heating furnace transmission roller support mechanism according to claim 1, characterized in that: The heating furnace transmission roller support mechanism also includes: A driving gear, wherein the driving gear is sleeved on the outside of the driving shaft and is located on the outside of the supporting profile; A connecting portion, the connecting portion is connected to the driving gear and is arranged around the outside of the driving shaft; A fastening screw passes through the connecting portion and the driving shaft.

5. A heating furnace transmission roller support mechanism according to claim 4, characterized in that: The heating furnace transmission roller support mechanism also includes: A first limiting screw, wherein two of the first limiting screws are fixed in the supporting groove, and the two of the first limiting screws are located on a side of the first bearing close to the second bearing; Second limiting screws, two of the second limiting screws are fixed in the supporting groove, and the two of the second limiting screws are located on a side of the second bearing close to the first bearing.

6. A heating furnace transmission roller support mechanism according to claim 5, characterized in that: The heating furnace transmission roller support mechanism also includes: A locking card, wherein the locking card is sleeved on the outer side of the connecting shaft and the locking card is in contact with the first bearing; A first cotter pin passes through the connecting shaft, and the first cotter pin is in contact with the locking card.

7. A heating furnace transmission roller support mechanism according to claim 6, characterized in that: The heating furnace transmission roller support mechanism also includes: A connecting sleeve, wherein a connecting hole is arranged in the connecting sleeve, the connecting hole is hexagonal, and the connecting sleeve is arranged around the outer side of the connecting shaft; a second cotter pin, the second cotter pin sequentially passing through the connecting sleeve and the connecting shaft; A connecting head, the connecting head is hexagonal, the connecting head is connected to the driving shaft, and the connecting head is embedded in the connecting hole.

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