Heating device

Abstract

The utility model provides a heating device, and relates to the technical field of glass manufacturing. The furnace comprises a fixed furnace body, a movable furnace body, a heating assembly and a driving assembly, the fixed furnace body is provided with a containing space extending in the first direction, and the opposite end of the containing space is open; the movable furnace body extends in the first direction and is matched with the containing space, the movable furnace body comprises a containing part located at the top of the movable furnace body and used for bearing a traction roller extending in the first direction, the movable furnace body is movably connected with the traction roller, and the movable furnace body can enter the containing space from the opening or move out of the containing space in the first direction; the heating assembly is installed on the fixed furnace body and used for heating the traction roller. When the movable furnace body is located in the containing space and matched with the containing space, the driving end of the driving assembly is rotationally connected with the traction roller and used for driving the traction roller to rotate. According to the heating device, the traction roller can be conveniently placed and taken, and labor is saved during placing and taking.

Description

Technical Field

[0001] The present disclosure relates to the technical field of glass manufacturing, and in particular to a heating device. Background Art

[0002] The manufacturing processes of glass substrates mainly include float method, orifice draw method and overflow draw method. Among them, the overflow draw method relies on a pair of traction rollers to clamp the glass substrate and rotate relative to each other to form pressure and downward traction on the glass substrate. The speed of the traction rollers is controlled to make the glass substrate reach the required thickness.

[0003] In order to meet the production needs of glass substrates, higher requirements are also put forward for the heat treatment of traction rollers. The existing heat treatment adopts a flip-top furnace body. When placing and taking out the traction roller, the operator needs to place the traction roller into the heating furnace through the furnace top. The traction roller is large in size, which is not only inconvenient to operate, but also poses a safety hazard.

[0004] Therefore, how to provide a heating device that is convenient for placing and taking out the traction roller is a problem that needs to be solved urgently. Utility Model Content

[0005] A technical problem to be solved by the present disclosure is that the existing heat treatment adopts a flip-top furnace body. When placing or taking out the traction roller, the operator needs to place the traction roller into the heating furnace through the furnace top. The traction roller is large in size, which is not only inconvenient to operate, but also poses a safety hazard.

[0006] To solve the above technical problems, an embodiment of the present disclosure provides a heating device, which includes: a fixed furnace body, a movable furnace body, a heating assembly and a driving assembly, the fixed furnace body having a accommodating space extending along a first direction and open at an opposite end; the movable furnace body extends along the first direction and is adapted to the accommodating space, the movable furnace body includes a accommodating portion located at the top thereof for carrying a traction roller extending along the first direction, the movable furnace body is movably connected to the traction roller, and the movable furnace body can enter the accommodating space or move out of the accommodating space through the opening along the first direction; the heating assembly is installed on the fixed furnace body for heating the traction roller; when the movable furnace body is located in the accommodating space and the two are adapted, the driving end of the driving assembly is rotatably connected to the traction roller for driving the traction roller to rotate.

[0007] In some embodiments, the accommodating portion includes a first avoidance platform and two support ends. The first avoidance platform is adapted to and used to accommodate the traction roller; the two support ends are relatively arranged on both sides of the first avoidance platform along the first direction, and the two support ends are relatively provided with avoidance grooves adapted to the two rotating shafts of the traction roller for supporting the traction roller.

[0008] In some embodiments, the accommodating portion also includes two second avoidance platforms and multiple support members, the two second avoidance platforms are respectively arranged on the side of the two support ends opposite to the first avoidance platform; multiple support members are arranged at intervals on the second avoidance platform along the second direction, and each support member includes: two support parts and two rotating shafts, the two support parts extend along the second direction and are arranged relatively spaced along the first direction; two rotating shafts, the two rotating shafts extend along the first direction, and are rotatably connected between the two support parts along the second direction with relative intervals, so that a accommodating groove corresponding to the avoidance groove and adapted to the rotating shaft is formed between the two rotating shafts; the second direction is perpendicular to the first direction and perpendicular to the longitudinal direction.

[0009] In some embodiments, the heating device further comprises a plurality of blocking parts, the plurality of blocking parts correspond one to one with the plurality of avoidance grooves, the blocking parts are movably connected with the avoidance grooves, and the bottom of the blocking parts has an avoidance part adapted to the rotating shaft of the traction roller.

[0010] In some embodiments, the heating device further comprises a sliding assembly, and the movable furnace body moves relative to the fixed furnace body via the sliding assembly.

[0011] In some embodiments, a fixed plate is provided on one side of the fixed furnace body along the first direction, and the fixed plate is spaced apart from the fixed furnace body; the heating device also includes a driving assembly, and the driving assembly includes: a driving motor, a sprocket and a driving gear, the driving motor is arranged on the side of the fixed plate opposite to the fixed furnace body, and the driving shaft of the driving motor passes through the fixed plate and extends to the side where the fixed plate is close to the fixed furnace body; the sprocket is sleeved on the rotating shaft of the traction roller on the side opposite to the moving direction of the mobile furnace body; the driving gear is sleeved on the driving shaft, and the outer periphery of the driving gear is rotatably connected to the outer periphery of the sprocket through a rack chain, and the driving gear is used to drive the sprocket to rotate to drive the traction roller to rotate.

[0012] In some embodiments, the heating assembly includes a plurality of heating components, which are arranged at relative intervals on the top of the fixed furnace body along the second direction, and the heating components extend longitudinally and penetrate the top of the fixed furnace body so that their heating ends are close to the traction roller; the second direction is perpendicular to the first direction and perpendicular to the longitudinal direction.

[0013] In some embodiments, the heating device further includes a plurality of temperature measuring components, and the plurality of temperature measuring components are arranged on the top wall of the fixed furnace body at intervals along the first direction.

[0014] In some embodiments, the heating device also includes at least one observation port and at least one observation window cover, at least one observation port is arranged on the side wall of the fixed furnace body, and the observation port gradually expands from the outer wall of the fixed furnace body to the inner wall of the fixed furnace body; at least one observation window cover is movably arranged on the observation port and adapted to the observation port.

[0015] In some embodiments, the movable furnace body is provided with a hollow portion, and the hollow portion is located between the accommodating portion and the bottom of the movable furnace body.

[0016] Through the above technical solution, a heating device provided by the present disclosure has at least the following advantages:

[0017] The present application provides a heating device, which includes: a fixed furnace body, a movable furnace body, a heating assembly and a driving assembly. The heating device replaces the original flip-top furnace body by dividing the heating furnace body into a movable furnace body and a fixed furnace body, so that the traction roller can be easily placed in the heating furnace when heating is required. When the traction roller needs to be heated, the operator pulls the movable furnace body out from one side of the fixed furnace body, puts the traction roller into the accommodating part of the movable furnace body, the traction roller is movably connected with the movable furnace body, and the traction roller can rotate relative to the movable furnace body. After the traction roller is placed, the movable furnace body is pushed into the accommodating space of the fixed furnace body, and the traction roller is driven to rotate by the driving assembly so that the traction roller is heated in the furnace body. Therefore, the heating device provided by the present application is convenient for placing and taking out the traction roller, and the placement and taking out are labor-saving, and the operator does not need to hang the traction roller to the top of the furnace body, and then put in or take out the traction roller from the top of the furnace body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of a heating device disclosed in an embodiment of the present disclosure;

[0020] Figure 2 is a three-dimensional structural schematic diagram of another state of a heating device disclosed in an embodiment of the present disclosure;

[0021] Figure 3 is a side structural schematic diagram of a heating device disclosed in an embodiment of the present disclosure;

[0022] Figure 4 It is a schematic diagram of the main structure of a heating device disclosed in an embodiment of the present disclosure.

[0023] Description of reference numerals:

[0024] 1. traction roller; 111. rotating shaft; 2. fixed furnace body; 21. accommodating space; 22. opening; 3. mobile furnace body; 31. first avoidance platform; 32. supporting end; 321. avoidance groove; 33. second avoidance platform; 34. supporting member; 341. supporting part; 342. rotating shaft; 4. heating component; 41. heating end; 5. driving assembly; 51. driving motor; 52. sprocket; 53. driving gear; 54. rack chain; 6. blocking part; 61. avoidance part; 7. sliding assembly; 71. slide rail; 72. pulley; 8. fixed plate; 9. temperature measuring component; 10. observation port; 11. observation window cover; 12. hollow part; 13. sleeve; 14. bottom plate; A. first direction; B. second direction. DETAILED DESCRIPTION

[0025] The following is a further detailed description of the embodiments of the present disclosure in conjunction with the accompanying drawings and examples. The detailed description of the following embodiments and the accompanying drawings are used to exemplarily illustrate the principles of the present disclosure, but cannot be used to limit the scope of the present disclosure. The present disclosure can be implemented in many different forms and is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.

[0026] The present disclosure provides these embodiments to make the present disclosure thorough and complete, and to fully express the scope of the present disclosure to those skilled in the art. It should be noted that unless otherwise specifically stated, the relative arrangement of the parts and steps, the composition of the materials, the numerical expressions and the numerical values ​​set forth in these embodiments should be interpreted as being merely exemplary, and not as limiting.

[0027] It should be noted that, in the description of the present disclosure, unless otherwise specified, the meaning of "multiple" is greater than or equal to two; the terms "upper", "lower", "left", "right", "inner", "outer", etc., indicating the orientation or positional relationship, are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present disclosure. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0028] In addition, the words "first", "second" and similar words used in the present disclosure do not indicate any order, quantity or importance, but are only used to distinguish different parts. "Vertical" does not mean vertical in the strict sense, but is within the tolerance range. "Parallel" does not mean parallel in the strict sense, but is within the tolerance range. "Include" or "comprising" and similar words mean that the elements before the word include the elements listed after the word, and do not exclude the possibility of including other elements.

[0029] It should also be noted that in the description of the present disclosure, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be 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 disclosure can be understood according to the specific circumstances. When a specific device is described as being located between a first device and a second device, there may or may not be an intermediate device between the specific device and the first device or the second device.

[0030] All terms used in the present disclosure have the same meanings as those understood by those of ordinary skill in the art to which the present disclosure belongs, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries, for example, should be interpreted as having meanings consistent with their meanings in the context of the relevant technology, and should not be interpreted in an idealized or extremely formal sense, unless explicitly defined as such herein.

[0031] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.

[0032] Currently, in order to heat the traction roller 1, the traction roller 1 needs to be placed into the top of the heating furnace and then taken out from the top after heating. Since the traction roller 1 is large in size, such a placing and taking method is not convenient for workers to operate and may also pose a safety hazard. The inventor wants to design the heating furnace into a split type, in which the placement part can be pulled out to place the traction roller, so that the traction roller does not need to be hoisted to the top of the furnace for placement or removal.

[0033] In order to solve the above technical problems, the embodiment of the present disclosure provides a heating device, which includes: a fixed furnace body 2, a movable furnace body 3, a heating component and a driving component 5, the fixed furnace body 2 has a accommodating space 21 extending along a first direction A and having an opening 22 at the opposite end; the movable furnace body 3 extends along the first direction A and is adapted to the accommodating space 21, the movable furnace body 3 includes a accommodating portion located at the top thereof for carrying a traction roller 1 extending along the first direction A, the movable furnace body 3 is movably connected to the traction roller 1, and the movable furnace body 3 can enter the accommodating space 21 or move out of the accommodating space 21 through the opening 22 along the first direction A; the heating component is installed on the fixed furnace body 2, and is used to heat the traction roller 1; when the movable furnace body 3 is located in the accommodating space 21 and the two are adapted, the driving end of the driving component 5 is rotatably connected to the traction roller 1, and is used to drive the traction roller 1 to rotate.

[0034] Specifically, Figure 1As shown, the size of the fixed furnace body 2, the movable furnace body 3 and the accommodating space 21 can be set according to the size of the traction roller 1, as long as the traction roller 1 can be accommodated. In addition, the fixed furnace body 2 and the movable furnace body 3 can be of any shape, such as a rectangular parallelepiped or a cube, etc., which are not specifically limited here. The fixed furnace body 2 has an accommodating space 21 extending along the first direction A and having an opening 22 at the opposite end. The size of the opening 22 can be set according to the size of the movable furnace body 3 to provide an escape space for the movable furnace body 3. In addition, the opening 22 can be relatively arranged along the first direction A, or can be relatively arranged along a direction perpendicular to the first direction A and perpendicular to the longitudinal direction, which are not specifically limited here. The heating component can be installed on the top, side or other positions of the fixed furnace body 2, which are not specifically limited here. The driving component 5 is arranged outside the fixed furnace body 2 and is located at the opening 22 opposite to the pulling direction of the movable furnace body 3, and its driving end is rotatably connected to the traction roller 1.

[0035] The heating device replaces the original flip-top furnace body by dividing the heating furnace body into a movable furnace body 3 and a fixed furnace body 2, so that the traction roller 1 can be easily placed in the heating furnace when heating is required. When the traction roller 1 needs to be heated, the operator pulls the movable furnace body 3 out from one side of the fixed furnace body 2, and puts the traction roller 1 into the accommodating part of the movable furnace body 3. The traction roller 1 is movably connected with the movable furnace body 3, and the traction roller 1 can rotate relative to the movable furnace body 3. After the traction roller 1 is placed, the movable furnace body 3 is pushed into the accommodating space 21 of the fixed furnace body 2, and the traction roller 1 is driven to rotate by the driving assembly 5 so that the traction roller 1 is heated in the furnace body. Therefore, the heating device provided by the present application is convenient for placing and taking out the traction roller 1, and the storage is labor-saving, and the operator does not need to hang the traction roller 1 to the top of the furnace body, and then put in or take out the traction roller 1 from the top of the furnace body.

[0036] In some embodiments, the accommodating portion includes a first avoidance platform 31 and two support ends 32. The first avoidance platform 31 is adapted to the traction roller 1 and is used to accommodate the traction roller 1; the two support ends 32 are relatively arranged on both sides of the first avoidance platform 31 along the first direction A, and the two support ends 32 are relatively provided with avoidance grooves 321 adapted to the two rotating shafts 111 of the traction roller 1, for supporting the traction roller 1.

[0037] Specifically, Figure 1As shown, the size of the first avoidance platform 31 is set according to the size of the traction roller 1, and the length of the first avoidance platform 31 along the first direction A is adapted to the traction roller 1. The first avoidance platform 31 can be of any shape, such as a rectangle, a square, etc. Two support ends 32 are relatively arranged on both sides of the first avoidance platform 31 along the first direction A. The height of the support end 32 can be set according to the size of the opening 22. The number of avoidance grooves 321 of the first avoidance platform 31 can be 1, 2 or 4, etc., and the number of avoidance grooves 321 is not limited here. The width of the avoidance groove 321 is greater than or equal to the diameter of the rotating shaft 111 of the traction roller 1. The rotating shafts 111 at both ends of the traction roller 1 overlap the avoidance grooves 321 on both sides and can rotate relative to the movable furnace body 3. The height of the avoidance groove 321 is set according to the size of the traction roller 1 so that the bottom of the traction roller 1 is away from the surface of the first avoidance platform 31 to prevent the first avoidance platform 31 from bringing resistance to the rotation of the traction roller 1.

[0038] In some embodiments, the accommodating portion also includes two second avoidance platforms 33 and multiple support members 34, the two second avoidance platforms 33 are respectively arranged on the side of the two support ends 32 opposite to the first avoidance platform 31; multiple support members 34 are arranged at intervals on the second avoidance platform 33 along the second direction B, and each support member 34 includes: two support portions 341 and two rotating shafts 342, the two support portions 341 extend along the second direction B and are relatively spaced apart along the first direction A; two rotating shafts 342, the two rotating shafts 342 extend along the first direction A, and are rotatably connected between the two support portions 341 along the second direction B, so that a accommodating groove corresponding to the avoidance groove 321 and adapted to the rotating shaft 111 is formed between the two rotating shafts 342; the second direction B is perpendicular to the first direction A and perpendicular to the longitudinal direction.

[0039] Specifically, Figure 1As shown, the accommodating portion further includes two second avoidance platforms 33, which are respectively arranged on the side of the two support ends 32 opposite to the first avoidance platform 31. The second avoidance platform 33 is provided with a support member 34, the number of which is the same as the number of the avoidance grooves 321 and corresponds to each other. The two support portions 341 in each support member 34 can be a plate-like structure or a rod-like structure, and each rotating shaft 342 and the support portion 341 can be rotatably connected to the support portion 341 through a bolt or a bearing. The size of the rotating shaft 342 can be set according to the size of the rotating shaft 111 of the traction roller 1. The interval between the rotating shafts 342 in each support member 34 forms an accommodating groove, which is used to provide a supporting space for the rotating shaft 111 of the traction roller 1. When the driving assembly 5 drives the traction roller 1 to rotate, the rotating shaft 111 of the traction roller 1 drives the two rotating shafts 342 in contact with it to rotate together in the accommodating groove. The setting of the rotating shaft 342 facilitates the rotation of the traction roller 1 and reduces the friction resistance generated by the moving furnace body 3 on the rotation of the traction roller 1. When the movable furnace body 3 is located in the accommodating space 21 and the two are adapted, the second avoidance platforms 33 at both ends of the movable furnace body 3 can be located outside or inside the fixed furnace body 2. In addition, in order to prevent the friction between the rotating shaft 111 and the rotating shaft 342 from causing the rotating shaft 111 of the traction roller 1 to wear, a sleeve 13 is sleeved on the rotating shaft 111, and the sleeve 13 is adapted to the rotating shaft 111 and sleeved at the position of the rotating shaft 111 corresponding to the accommodating groove.

[0040] In some embodiments, the heating device further comprises a plurality of blocking portions 6, the plurality of blocking portions 6 correspond one-to-one to the plurality of avoidance grooves 321, the blocking portions 6 are movably connected to the avoidance grooves 321, and the bottom of the blocking portions 6 has an avoidance portion 61 adapted to the rotating shaft 111 of the traction roller 1.

[0041] Specifically, Figure 1 As shown, the heating device further includes a blocking portion 6, the size and shape of the blocking portion 6 correspond to the size and shape of the plurality of avoidance grooves 321, and the number of the blocking portion 6 is equal to the number of the avoidance grooves 321. The blocking portion 6 is detachably connected to the avoidance grooves 321, and the size and shape of the avoidance portion 61 provided at the bottom of the blocking portion 6 are adapted to the size and shape of the rotating shaft 111 of the traction roller 1, such as: the avoidance portion 61 can be arc-shaped. The blocking portion 6 is provided to prevent the heat in the fixed furnace body 2 from dissipating through the avoidance grooves 321.

[0042] In some embodiments, the heating device further comprises a sliding assembly 7 , and the movable furnace body 3 moves relative to the fixed furnace body 2 via the sliding assembly 7 .

[0043] Specifically, Figure 1 and Figure 2As shown, in order to facilitate the operator to pull out or push the mobile furnace body 3, the sliding assembly 7 includes at least two slide rails 71 and at least four pulleys 72. The slide rails 71 extend along the first direction A and are arranged relatively spaced along the second direction B. The at least four pulleys 72 are respectively arranged at the bottom of the mobile furnace body 3 and correspond to the slide rails 71, and are used for the mobile furnace body 3 to slide along the slide rails 71. The slide rails 71 can be arranged on the ground corresponding to the sliding stroke of the bottom of the mobile furnace body 3, such as: the length of the slide rails 71 covers the bottom of the fixed furnace body 2 and extends to one side of the opening 22, or the length of the slide rails 71 covers the bottom of the mobile furnace body 3 and extends to both sides of the fixed furnace body 2. In order to make the heat preservation of the furnace body better, a bottom plate 14 can be extended on one side of the fixed furnace body 2 along the first direction A, or the bottom plates 14 can be extended on both sides of the fixed furnace body 2 along the first direction A, and the slide rails 71 can be arranged on the bottom plate 14.

[0044] In some embodiments, a fixed plate 8 is provided on one side of the fixed furnace body 2 along the first direction A, and the fixed plate 8 is spaced apart from the fixed furnace body 2; the heating device also includes a driving assembly 5, and the driving assembly 5 includes: a driving motor 51, a sprocket 52 and a driving gear 53, the driving motor 51 is arranged on the side of the fixed plate 8 opposite to the fixed furnace body 2, and the driving shaft of the driving motor 51 passes through the fixed plate 8 and extends to the side where the fixed plate 8 is close to the fixed furnace body 2; the sprocket 52 is sleeved on the rotating shaft 111 of the traction roller 1 on the side opposite to the moving direction of the mobile furnace body 3; the driving gear 53 is sleeved on the driving shaft, and the outer periphery of the driving gear 53 is rotatably connected to the outer periphery of the sprocket 52 through a rack chain 54, and the driving gear 53 is used to drive the sprocket 52 to rotate to drive the traction roller 1 to rotate.

[0045] Specifically, Figure 3 and Figure 4As shown, the driving assembly 5 is fixed on the fixed plate 8, and the fixed plate 8 is spaced apart from the fixed furnace body 2. The spacing distance is not limited here, as long as the driving end of the driving assembly 5 can be connected to the rotating shaft 111 on one side of the traction roller 1. When the slide rail 71 is set on the ground, the fixed plate 8 is set at one end of one of the openings 22, and the mobile furnace body 3 moves out of or in from the other opening 22 on the opposite side of the fixed plate 8; when the slide rail 71 is set on the bottom plate 14, the fixed plate 8 can be integrated with the bottom plate 14 and set at one end of one of the openings 22. When the mobile furnace body 3 is located in the accommodating space 21, the driving end of the driving assembly 5 is connected to the rotating shaft 111 of the traction roller 1 to drive it to rotate; a pulley 72 can also be set at the bottom of the fixed plate 8 to make it slidably connected to the bottom plate 14. In this case, a driving assembly 5 can be installed at both ends of the mobile furnace body 3. The fixed plate 8 of the component 5 and the mobile furnace body 3 can be moved out or moved in from the two openings 22, and the fixed plate 8 also moves with the movement of the mobile furnace body 3. For example, when pulling out the mobile furnace body 3, it is necessary to first move the fixed plate 8 with the driving component 5 away from the mobile furnace body 3, and then move out the mobile furnace body 3. After placing the traction roller 1, the mobile furnace body 3 is moved into the accommodating space 21, and then the fixed plate 8 with the driving component 5 is moved close to the mobile furnace body 3 until the driving end is connected to the rotating shaft 111. The driving ends of the driving components 5 on both sides can be connected to the rotating shaft 111 of the traction roller 1 to provide greater power for the traction roller 1.

[0046] The driving assembly 5 is specifically a driving motor 51, the driving shaft of the driving motor 51 passes through the fixed plate 8 and extends to the side of the fixed plate 8 close to the fixed furnace body 2, the driving gear 53 is sleeved on the driving shaft, the sprocket 52 is fixed to the rotating shaft 111 by a top screw, and the driving gear 53 is rotatably connected to the outer periphery of the sprocket 52 of the rotating shaft 111 by a rack chain 54. The positional relationship between the driving gear 53 and the two sprockets 52 can be set according to actual conditions, such as Figure 4 As shown, a furnace body that can accommodate two traction rollers 1 is used for illustration, and the driving gear 53 is located under the two sprockets 52. In addition, the sizes of the driving gear 53 and the two sprockets 52 can be set according to actual needs, and no specific limitation is made here.

[0047] In some embodiments, the heating assembly includes a plurality of heating components 4, which are relatively spaced apart along a second direction B on the top of a fixed furnace body 2, and the heating components 4 extend longitudinally and penetrate through the top of the fixed furnace body 2 so that their heating ends 41 are close to the traction roller 1; the second direction B is perpendicular to the first direction A and perpendicular to the longitudinal direction.

[0048] Specifically, Figure 1-Figure 4As shown, the heating component 4 of the heating assembly can be a U-shaped heating rod, or a heating resistance wire extending in the longitudinal direction, etc. The number of the heating components 4 can be 2, 4 or 10, etc., and the number of the heating components 4 is not specifically limited here. The heating end 41 of the heating component 4 can extend to both sides of the traction roller 1 and have a preset distance from the traction roller 1, and can also extend to the top of the traction roller 1 and have a preset distance from the traction roller 1. The portion of the heating component 4 exposed at the top of the fixed furnace body 2 can facilitate the operator to pull out or insert the heating component 4.

[0049] In some embodiments, the heating device further includes a plurality of temperature measuring components 9 , which are spaced apart along the first direction A on the top wall of the fixed furnace body 2 .

[0050] Specifically, Figure 1-Figure 4 As shown, the temperature measuring component 9 can be specifically a thermocouple, and its specific shape can be set according to actual needs. The number of temperature measuring components 9 can be set according to the size of the fixed furnace body 2. The temperature measuring component 9 can be installed on the top wall, side wall and other positions of the fixed furnace body 2. In order to make the temperature measurement effect better and more accurate, the temperature measuring component 9 is spaced along the first direction A on the top wall of the fixed furnace body 2.

[0051] In some embodiments, the heating device also includes at least one observation port 10 and at least one observation window cover 11. At least one observation port 10 is arranged on the side wall of the fixed furnace body 2, and the observation port 10 gradually expands from the outer wall of the fixed furnace body 2 to the inner wall of the fixed furnace body 2; at least one observation window cover 11 is movably arranged on the observation port 10 and adapted to the observation port 10.

[0052] Specifically, Figure 1 As shown, in order to facilitate the operator to observe the situation in the furnace at any time, an observation port 10 and an observation window cover 11 adapted to the observation port 10 are provided on the side wall of the fixed furnace body 2. The number of the observation ports 10 can be 1, 2 or other numbers, and the size of the observation port 10 can be set according to actual needs. In order to increase the visual range of the observer, the observation port 10 is gradually expanded from the outer wall of the fixed furnace body 2 to the inner wall of the fixed furnace body 2. The observation window cover 11 has a window blocking portion extending along the first direction A, and a window sealing cover is provided on the side of the window blocking portion opposite to the accommodating space 21. The area of ​​the window sealing cover is larger than the cross-sectional area of ​​the maximum inner diameter of the observation port 10. In addition, a handle can be installed on the outer surface of the observation window cover 11 to facilitate the operator to place or take out the observation window cover 11.

[0053] In some embodiments, the movable furnace body 3 is provided with a hollow portion 12 , and the hollow portion 12 is located between the accommodating portion and the bottom of the movable furnace body 3 .

[0054] Specifically, Figure 1 or Figure 2As shown, in order to save materials, a hollow portion 12 is set between the accommodating portion and the bottom of the movable furnace body 3. The hollow portion 12 can be a cavity extending along the first direction A, or can be a plurality of cavities spaced apart along the first direction A. The specific shape and size of the hollow portion 12 are not limited here, and can be set according to actual needs.

[0055] So far, various embodiments of the present disclosure have been described in detail. In order to avoid obscuring the concept of the present disclosure, some details known in the art are not described. Based on the above description, those skilled in the art can fully understand how to implement the technical solution disclosed here.

[0056] Although some specific embodiments of the present disclosure have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present disclosure. It should be understood by those skilled in the art that the above embodiments may be modified or some technical features may be replaced by equivalents without departing from the scope and spirit of the present disclosure. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict.

Claims

1. A heating device for heating a traction roller (1), characterized in that: include: A fixed furnace body (2) having a receiving space (21) extending along a first direction (A) and having an opening (22) at an opposite end; A movable furnace body (3) extending along the first direction (A) and adapted to the accommodation space (21), the movable furnace body (3) comprising a receiving portion located at the top thereof for carrying the traction roller (1) extending along the first direction (A), the movable furnace body (3) being movably connected to the traction roller (1), and the movable furnace body (3) being able to enter the accommodation space (21) or move out of the accommodation space (21) through the opening (22) along the first direction (A); A heating assembly, mounted on the fixed furnace body (2), and used for heating the traction roller (1); and A driving component (5), when the movable furnace body (3) is located in the accommodating space (21) and the two are adapted, the driving end of the driving component (5) is rotationally connected to the traction roller (1) to drive the traction roller (1) to rotate.

2. The heating device according to claim 1, characterized in that The receiving portion comprises: A first avoidance platform (31), adapted to the traction roller (1) and used to accommodate the traction roller (1); and Two support ends (32) are arranged opposite to each other on both sides of the first avoidance platform (31) along the first direction (A); the two support ends (32) are oppositely provided with avoidance grooves (321) adapted to the two rotating shafts (111) of the traction roller (1) for supporting the traction roller (1).

3. The heating device according to claim 2, characterized in that: The receiving portion further comprises: Two second avoidance platforms (33) are respectively arranged on the sides of the two support ends (32) opposite to the first avoidance platform (31); A plurality of support members (34) are arranged at intervals on the second avoidance platform (33) along the second direction (B), and each of the support members (34) comprises: two supporting portions (341), the two supporting portions (341) extending along the second direction (B) and arranged relatively spaced apart along the first direction (A); and two rotating shafts (342), the two rotating shafts (342) extending along the first direction (A) and being relatively spaced and rotatably connected between the two supporting parts (341) along the second direction (B), so that an accommodating groove corresponding to the avoidance groove (321) and adapted to the rotating shaft (111) is formed between the two rotating shafts (342); The second direction (B) is perpendicular to the first direction (A) and perpendicular to the longitudinal direction.

4. The heating device according to claim 2, characterized in that: Also includes: A plurality of blocking parts (6), the plurality of blocking parts (6) corresponding one to one with the plurality of avoidance grooves (321), the blocking parts (6) being movably connected to the avoidance grooves (321), and the bottom of the blocking parts (6) having avoidance parts (61) adapted to the rotating shaft (111) of the traction roller (1).

5. The heating device according to claim 1, characterized in that: Also includes: A sliding assembly (7), wherein the movable furnace body (3) moves relative to the fixed furnace body (2) via the sliding assembly (7).

6. The heating device according to claim 1, characterized in that: A fixing plate (8) is provided on one side of the fixed furnace body (2) along the first direction (A), and the fixing plate (8) is spaced apart from the fixed furnace body (2); The driving assembly (5) comprises: a drive motor (51), the drive motor (51) being arranged on a side of the fixed plate (8) opposite to the fixed furnace body (2), and a drive shaft of the drive motor (51) passing through the fixed plate (8) and extending to a side of the fixed plate (8) close to the fixed furnace body (2); a sprocket (52) sleeved on the rotating shaft (111) of the traction roller (1) on the side opposite to the moving direction of the movable furnace body (3); and A driving gear (53) is sleeved on the driving shaft. The outer periphery of the driving gear (53) is rotatably connected to the outer periphery of the sprocket wheel (52) via a rack chain (54). The driving gear (53) is used to drive the sprocket wheel (52) to rotate so as to drive the traction roller (1) to rotate.

7. The heating device according to claim 1, characterized in that: The heating assembly comprises: a plurality of heating components (4), the plurality of heating components (4) being arranged at intervals along the second direction (B) on the top of the fixed furnace body (2), the heating components (4) extending in the longitudinal direction and penetrating the top of the fixed furnace body (2) so that the heating ends (41) thereof are close to the pulling roller (1); The second direction (B) is perpendicular to the first direction (A) and perpendicular to the longitudinal direction.

8. The heating device according to claim 1, characterized in that Also includes: A plurality of temperature measuring components (9), wherein the plurality of temperature measuring components (9) are arranged at intervals along a first direction (A) on the top wall of the fixed furnace body (2).

9. The heating device according to claim 1, characterized in that: Also includes: At least one observation port (10) is arranged on the side wall of the fixed furnace body (2), and the observation port (10) gradually expands from the outer wall of the fixed furnace body (2) to the inner wall of the fixed furnace body (2); At least one observation window cover (11) is movably arranged on the observation port (10) and is adapted to fit the observation port (10).

10. The heating device according to claim 1, characterized in that The movable furnace body (3) is provided with a hollow portion (12), and the hollow portion (12) is located between the accommodating portion and the bottom of the movable furnace body (3).

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