A frame structure for efficiently adjusting the position of a blowing pipe and a kiln

Abstract

The utility model discloses a frame structure and kiln of high -efficient regulation blow pipe position relates to kiln field, and high -efficient regulation blow pipe position's frame structure includes having blow assembly and adjusting assembly, and blow assembly includes blow pipe, blow stand and telescopic part, and blow pipe is equipped with the blow -off hole to the roller stick, and blow stand is equipped with two and the both ends of two of multiple blow pipe are connected two blow stands, and blow stand is connected with the sliding slot, and the both ends of telescopic part are connected blow stand and the external connection air pipe of kiln connection respectively, and adjusting assembly includes crankshaft and drive part, and the crankshaft rotation is connected in kiln, and the crankshaft includes eccentric first connecting end and second connecting end, and first connecting end is transmission connection with drive part, and second connecting end is slid and is embedded in the sliding slot. The utility model's drive part drives first connecting end rotation, makes second connecting end do circular motion and moves along the sliding slot, forces blow stand to move along the vertical direction of sliding slot extension direction, realizes the position regulation of multiple blow pipe once.

Description

Technical Field

[0001] This utility model belongs to the field of kiln technology, and specifically relates to a frame structure and kiln for efficiently adjusting the position of the air blowing pipe. Background Technology

[0002] Drying and firing are essential processes in the production of ceramic products. The drying and firing process involves air supply and exhaust, such as heating air for drying and cooling air for cooling. Generally, horizontal air ducts are arranged above and below the rollers. By drilling holes in the air ducts and blowing air directly onto the green body, the temperature inside the kiln can be made uniform, and the heat exchange efficiency between the air and the green body can be improved.

[0003] Ceramic blanks come in many sizes, such as ceramic tiles and large slabs. They vary not only in area but also in thickness. Some blanks are sensitive to temperature, and if the temperature difference is large, defects such as color difference, deformation, or even cracking may occur. Therefore, it is necessary to adjust the distance between the air duct and the blank according to the process during production.

[0004] Currently, most systems use a method of moving a single duct vertically, which results in low adjustment efficiency and makes it difficult to standardize the height of each branch duct. Utility Model Content

[0005] The purpose of this utility model is to provide a frame structure and kiln for efficiently adjusting the position of the blower pipe, so as to solve one or more technical problems existing in the prior art.

[0006] The technical solution adopted to solve the above-mentioned technical problems is as follows: This utility model discloses a frame structure for efficiently adjusting the position of the air blowing pipe, applied to a kiln, comprising: A blowing assembly includes a blowing pipe, a blowing frame, and a telescopic component. The blowing pipe has blowing holes facing the roller. The blowing frame has two or more blowing pipes connected to two blowing frames at opposite ends. The blowing frame is connected to a sliding groove. One end of the telescopic component is connected to the blowing frame, and the other end of the telescopic component is connected to an external air pipe connected to the kiln. An adjustment assembly includes a crankshaft and a drive component. The crankshaft is rotatably connected to the kiln. The crankshaft includes an eccentrically arranged first connecting end and a second connecting end. The first connecting end is connected to the drive component in a transmission manner, and the second connecting end is slidably embedded in the groove. The adjustment component is configured such that the driving member drives the first connecting end to rotate, causing the second connecting end to make a circular motion and move along the slide groove, thereby forcing the blower frame to move in a direction perpendicular to the extension direction of the slide groove.

[0007] The present invention has at least the following beneficial effects: the crankshaft is rotatably connected to the kiln, and the crankshaft includes an eccentrically set first connecting end and a second connecting end. Therefore, when the driving component drives the first connecting end to rotate, the crankshaft rotates relative to the kiln, and the second connecting end rotates relative to the kiln. Since the second connecting end slides in the groove, the circular motion of the second connecting end is converted into a linear motion of the blower frame in the vertical direction along the extension direction of the groove. Since the blower frame is connected to multiple blower pipes, the frame structure for efficiently adjusting the position of the blower pipes can realize the position adjustment of multiple blower pipes at one time, improve the adjustment efficiency, and ensure that the positions of multiple blower pipes are uniform, thus ensuring that the products conveyed by the rollers have a uniform drying or cooling effect.

[0008] The external air duct is connected to the kiln, and the telescopic component is connected to the air blowing frame and the external air duct respectively. The air conveyed in the external air duct is input into the air blowing frame through the telescopic component, and then conveyed to the air blowing duct through the air blowing frame. The air is then blown onto the product on the roller through the air blowing hole. The telescopic component has a telescopic function, which ensures the conveying of air without interfering with the positional changes of the air blowing frame and the air blowing duct.

[0009] As a further improvement to the above technical solution, the chute extends horizontally along the conveying direction of the kiln, and the adjusting component drives the blowing component to move up and down; Alternatively, the chute extends vertically, and the blowing assembly moves horizontally along a conveying direction parallel to the kiln.

[0010] As a further improvement to the above technical solution, the adjustment component also includes a first limiting member connected to the kiln. Two first limiting members are provided and spaced apart along the extension direction of the slide groove, and the air blowing frame is located between the two first limiting members.

[0011] As a further improvement to the above technical solution, the adjustment component also includes a second limiting member connected to the kiln, the second limiting member being located at the moving end of the air blowing frame.

[0012] As a further improvement to the above technical solution, the first connecting end is provided with a scale that is connected to the kiln and used to position the rotation angle of the crankshaft.

[0013] As a further improvement to the above technical solution, the driving component includes a handle connected to the first connecting end.

[0014] As a further improvement to the above technical solution, the driving component also includes a drive motor, a first connecting rod, and a second connecting rod. The output end of the drive motor is connected to a transmission shaft, and the transmission shaft is connected to a sliding member. One end of the first connecting rod is slidably connected to the sliding member, and the opposite ends of the second connecting rod are respectively hinged to the other end of the first connecting rod and the first connecting end.

[0015] As a further improvement to the above technical solution, the adjustment assembly includes two crankshafts, two second connecting ends are embedded in the slide groove, and the second connecting rod is hinged to the two first connecting ends, so that the second connecting rod and the two crankshafts form a parallelogram mechanism.

[0016] As a further improvement to the above technical solution, there are two blowing assemblies, which are located above and below the roller respectively. The blowing assemblies correspond one-to-one with the adjustment assemblies. The adjustment assemblies include a drive motor, two first connecting rods and two second connecting rods. The two sliding parts are respectively connected to the opposite ends of the transmission shaft.

[0017] This utility model also discloses a kiln, including rollers and a frame structure for efficiently adjusting the position of the blowing pipe as described in any of the above.

[0018] The present invention has at least the following beneficial effects: the frame structure for the efficient adjustment of the position of the blower pipes in the kiln can adjust the position of multiple blower pipes at one time according to the needs, thereby improving the adjustment efficiency of the blower pipes, ensuring that the position of the blower pipes meets the needs of the kiln, and ensuring that the height of multiple blower pipes is uniform. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments; Figure 1 This is a schematic diagram of the frame structure for adjusting the vertical position of the blower pipe provided in this embodiment of the utility model; Figure 2 This is a schematic diagram of the frame structure provided in this embodiment of the present invention after adjusting the vertical position of the blower pipe; Figure 3 This is a cross-sectional view of the frame structure provided in this embodiment of the present invention after adjusting the vertical position of the blower pipe; Figure 4 This is a schematic diagram of the frame structure for adjusting the horizontal position of the blower pipe provided in this embodiment of the utility model; Figure 5 This is a schematic diagram of the frame structure provided in this embodiment of the present invention after adjusting the horizontal position of the blower pipe; Figure 6 This is a cross-sectional view of the frame structure provided in this embodiment of the present invention after adjusting the horizontal position of the blower pipe; Figure 7 This is a schematic diagram of the frame structure for electrically adjustable blower tubes according to an embodiment of the present invention. Figure 8 This is a cross-sectional view of the frame structure with electrically adjustable blower tube provided in the embodiment of this utility model.

[0020] The following labels are shown in the attached diagram: 100. Kiln; 110. Frame structure; 120. Roller bar; 130. External air duct; 200. Hair dryer assembly; 210. Hair dryer duct; 211. Hair dryer hole; 220. Hair dryer frame; 221. Slide rail; 230. Telescopic component; 300. Adjustment assembly; 310. Crankshaft; 320. First connecting end; 330. Second connecting end; 410. Handle; 420. Drive motor; 430. Drive shaft; 440. Sliding component; 441. Slide rail; 450. First connecting rod; 460. Second connecting rod; 510. First limiting component; 520. Second limiting component; 600. Dial. Detailed Implementation

[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0022] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] In the description of this utility model, the use of terms such as "several" means one or more, with "multiple" meaning two or more. Terms like "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of terms like "first," "second," and "third" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, the quantity of indicated technical features, or the sequential relationship between indicated technical features.

[0024] It should be noted that in the attached diagram, the X direction points from the rear to the front of the kiln; the Y direction points from the left to the right of the kiln; and the Z direction points from the bottom to the top of the kiln.

[0025] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0026] Reference Figures 1 to 8 The following are several embodiments of the frame structure and kiln for the efficient adjustment of the air pipe position of this utility model.

[0027] like Figures 1 to 8 As shown, the frame structure for efficiently adjusting the position of the blower pipe in this embodiment of the present invention is applied to a kiln 100. The frame structure for efficiently adjusting the position of the blower pipe 210 is referred to as frame structure 110. Frame structure 110 includes a blower assembly 200 for blowing air into the kiln and an adjusting assembly 300 for changing the position of the blower assembly 200. Specifically, the blower assembly 200 includes a blower pipe 210, a blower frame 220, and a telescopic member 230, such as... Figures 1 to 6 As shown; the adjustment assembly 300 includes a crankshaft 310 and a drive component.

[0028] Understandably, the air blowing pipes 210 are multiple and arranged at intervals along the conveying direction of the kiln 100. The air blowing pipes 210 are hollow and have multiple air blowing holes 211 facing the rollers 120, such as... Figure 3 and Figure 6 As shown, multiple air holes 211 are arranged at intervals along the extension direction of the air pipe 210.

[0029] In this embodiment, the conveying direction of the kiln 100 is left and right, so multiple air pipes 210 are arranged at intervals along the left and right directions, and the air pipes 210 extend along the front and back directions.

[0030] Understandably, a hair dryer assembly 200 includes two front-to-back symmetrical hair dryer frames 220, which extend in the left-right direction, such as... Figure 3 , Figure 6 and Figure 8 As shown. The front ends of the multiple air blowers 210 arranged on the left and right are connected to the air blower frame 220 located in front, and the rear ends of the multiple air blowers 210 are connected to the air blower frame 220 located in the rear, so that the air blowers 210 can be supported by the two air blowers 220, and the air blowers 210 and the air blower frame 220 are connected through the connection part.

[0031] It is understandable that the kiln 100 is connected to an external air duct 130, such as... Figures 1 to 6 As shown. The external air duct 130 is connected to a fan located outside the kiln 100. When the fan is started, the fan blows ambient temperature air from outside the kiln 100 and delivers it to the external air duct 130.

[0032] It is understandable that the two opposite ends of the telescopic component 230 are connected to the blower frame 220 and the external air duct 130, respectively, as... Figures 1 to 6As shown. Thus, when the adjusting component 300 adjusts the blowing component 200 and changes the relative position of the blowing frame 220 and the kiln 100, the telescopic component 230 is telescopically set to ensure that the blowing frame 220 and the external air duct 130 are connected, without interfering with the positional changes of the blowing frame 220 and the blowing duct 210.

[0033] In this embodiment, the telescopic component 230 is a telescopic flexible hose.

[0034] It is understood that the axis of the crankshaft 310 is parallel to the roller 120, that is, the crankshaft 310 extends in the front-to-back direction, and the crankshaft 310 is rotatably connected to the insulation cotton of the kiln wall 100 through a bushing. The crankshaft 310 includes an eccentrically arranged first connecting end 320 and a second connecting end 330, as shown below. Figures 1 to 6 As shown, when the crankshaft 310 rotates relative to the kiln 100, the first connecting end 320 and the second connecting end 330 make circular motion with the axis of the crankshaft 310 as the center.

[0035] In this way, only a round hole for the installation of the bushing needs to be opened in the wall of the kiln 100, which simplifies the connection structure between the frame structure 110 and the wall, reduces the number of connecting parts, and achieves better heat preservation and sealing. There is no need to open a long hole for the movement of the air pipe 210 in the wall of the kiln 100, thus avoiding the long hole from affecting the sealing effect and appearance of the kiln 100.

[0036] Understandably, the first connecting end 320 is located on the outside of the kiln 100 and connected to the output end of the drive component. The air blowing frame 220 is connected to a sliding groove 221, such as... Figures 1 to 8 As shown, the second connecting end 330 is located inside the kiln 100 and is slidably embedded in the slide groove 221. Thus, when the drive unit is started, the output end of the drive unit drives the first connecting end 320 to perform a circular motion, thereby causing the crankshaft 310 to rotate relative to the kiln 100 and drive the second connecting end 330 to perform a circular motion. The second connecting end 330 moves along the slide groove 221, thereby forcing the air blower 220 to move in the direction perpendicular to the extension direction of the slide groove 221. This allows the position of multiple air blowers 210 connected to the air blower 220 to be adjusted at one time, improving adjustment efficiency. Furthermore, the air blower 220 enables the uniform height position of multiple air blowers 210.

[0037] It is understood that the frame structure 110 can be used for heating and blowing inside the drying kiln or for blowing inside the cold kiln of the kiln 100, without specific limitations.

[0038] In some embodiments, the chute 221 extends horizontally, and the extending direction is parallel to the conveying direction of the kiln 100, such as... Figure 1 , Figure 2 , Figure 3 , Figure 7 and Figure 8As shown. When the drive unit is started, the crankshaft 310 rotates relative to the kiln 100, causing the second connecting end 330 to make a circular motion. At this time, the second connecting end 330 moves left and right along the slide groove 221, and can force the air blower 220 with the slide groove 221 to move in the up and down direction, thereby realizing the movement of multiple air blowers 210 in the up and down direction.

[0039] With this configuration, the frame structure 110 can adjust the vertical position of the air blowing pipe 210, making the existing kiln 100 suitable for various products, improving the applicability of the kiln 100 drying equipment, and enabling flexible order-based production. For products sensitive to air blowing, the position of the air blowing assembly 200 can be adjusted away from the roller 120 to increase the distance between the air blowing pipe 210 and the product, achieving a relatively gentle air blowing effect. For products less sensitive to air blowing, the position of the air blowing assembly 200 can be adjusted closer to the roller 120 to decrease the distance between the air blowing pipe 210 and the product, increasing the product drying or cooling effect.

[0040] Furthermore, the adjustable position of the air blower 210 can adapt to different drying or cooling zones within the kiln 100. When in an area of ​​the kiln 100 where strong airflow is possible, the adjustable air blower assembly 200 can be brought closer to the rollers 120, reducing the distance between the air blower 210 and the product, thereby increasing the drying or cooling effect on the product. Figure 1 As shown. When in an area of ​​the kiln 100 where rapid airflow is unsuitable, the airflow assembly 200 can be adjusted away from the roller 120 to increase the distance between the airflow pipe 210 and the product, thereby reducing the airflow effect on the product, such as... Figure 2 and Figure 3 As shown.

[0041] In other embodiments, the groove 221 extends in the vertical direction, such as... Figures 4 to 6 As shown, when the drive unit drives the crankshaft 310 to rotate and the second connecting end 330 to make a circular motion, the second connecting end 330 moves up and down along the slide groove 221, and can force the blower frame 220 with the slide groove 221 to move in a horizontal direction perpendicular to the extension direction of the slide groove 221, thereby realizing the movement of multiple blower pipes 210 in the left and right directions.

[0042] With this configuration, the frame structure 110 can adjust the left and right positions of the air blowing pipe 210. The horizontal position of the air blowing pipe 210 can be adjusted according to the spacing between different rollers 120 to ensure that the gap between the air blowing pipe 210 and the two adjacent rollers 120 is aligned vertically. This ensures that the air blowing pipe 210 blows air onto the product, and that the air blowing hole 211 is not blocked by the rollers 120, thus avoiding affecting the drying or cooling effect.

[0043] Furthermore, when the kiln 100 is in a stopped state and cracked blanks are being processed, the multiple air pipes 210 located below the roller 120 can be moved directly below the roller 120 by the adjustment component 300, allowing the cracked blanks to pass through the gaps between adjacent rollers 120 and between adjacent air pipes 210, and fall directly to the bottom of the kiln, thus preventing the cracked blanks from being stuck by the air pipes 210 and unable to fall.

[0044] It is understandable that when the adjusting component 300 adjusts the horizontal position of the air pipe 210, the distance between two adjacent air pipes 210 should be the distance between two adjacent rollers 120 or the distance between any two rollers 120, so that after the air pipe 210 moves left and right, the gap between the air pipe 210 and the two adjacent rollers 120 is aligned or the air pipe 210 and the rollers 120 are aligned vertically.

[0045] Understandably, the adjustment assembly 300 also includes two first limiting members 510, such as... Figures 1 to 8 As shown, the two first limiting members 510 are spaced apart along the extension direction of the slide groove 221. The two first limiting members 510 are connected and fixed to the kiln 100, and the air blowing frame 220 is located between the two first limiting members 510.

[0046] Thus, the two first limiting members 510 are used to limit the movement direction of the blower frame 220. When the second connecting end 330 makes a circular motion, since the two first limiting members 510 are spaced apart along the extension direction of the slide groove 221, the blower frame 220 can only be driven by the second connecting end 330 to move in a direction perpendicular to the slide groove 221, and cannot move along the extension direction of the slide groove 221.

[0047] Understandably, when the adjusting component 300 is used to adjust the vertical position of the blower pipe 210, the two first limiting members 510 are respectively located on the left and right sides of the blower frame 220, ensuring that the horizontal position of the blower pipe 210 remains unchanged when the adjusting component 300 moves the blower component 200 vertically, so that the blower pipe 210 can only move precisely in a single vertical direction, such as... Figures 1 to 3 As shown.

[0048] Understandably, when the adjusting component 300 is used to adjust the left and right position of the blower pipe 210, the two first limiting members 510 are respectively located above and below the blower frame 220 to ensure that when the adjusting component 300 moves the blower component 200 left and right, the up and down position of the blower pipe 210 remains unchanged, so that the blower pipe 210 can only move precisely in a single left and right direction, such as... Figures 4 to 6 As shown. Furthermore, the first limiting member 510 located below can also be used to support the weight of the blower frame 220 and the multiple blower pipes 210 connected thereto, reducing the weight of the blower assembly 200 that the second connecting end 330 needs to support, making the left and right adjustment of the blower pipes 210 easier.

[0049] Furthermore, the adjusting assembly 300 also includes a second limiting member 520, which is connected and fixed to the kiln 100. The second limiting member 520 is located at the moving end of the air blowing frame 220, such as... Figures 1 to 5 As shown.

[0050] Thus, the second limiting member 520 is used to limit the movement range of the air blowing frame 220. When the second connecting end 330 drives the air blowing frame 220 to move, the air blowing frame 220 may exceed the movement range due to inertia, causing the air blowing frame 220 to collide with the wall of the kiln 100, resulting in a production accident and affecting the stability and safety of the structure.

[0051] Understandably, when the adjusting component 300 is used to adjust the vertical position of the blower tube 210, the second limiting member 520 is located below the blower frame 220. When the blower frame 220 is moved to its lowest position by the second connecting end 330, the blower frame 220 engages with the second limiting member 520 to support the blower component 200 and prevent the blower frame 220 from moving further downward. Figures 1 to 3 As shown. When the second connecting end 330 drives the blower assembly 200 to move upward, the blower assembly 200 will move upward due to inertia and then downward due to gravity to abut against the second connecting end 330. Therefore, the upward movement of the blower frame 220 is unlikely to exceed the movement range, and there is no need to set a second limiting member 520 above the blower frame 220.

[0052] Understandably, when the adjusting component 300 is used to adjust the left and right position of the blower tube 210, two second limiting members 520 are provided and located on the left and right sides of the blower frame 220 respectively, thereby limiting the range of movement of the blower frame 220 in the left and right directions, such as... Figures 4 to 6 As shown.

[0053] Understandably, the first connecting end 320 is equipped with a dial 600, which is used to measure the rotation angle of the crankshaft 310, allowing workers to easily view the movement position of the blower pipe 210 via the dial 600. Figure 1 , Figure 4 , Figure 5 and Figure 7 As shown. The dial 600 is connected to the kiln 100. The dial 600 is also used to position the rotation angle of the crankshaft 310, so that after the drive unit drives the first connecting end 320 to rotate, the relative position of the first connecting end 320 and the kiln 100 is fixed, and the crankshaft 310 is also relatively fixed to the kiln 100, so that the second connecting end 330 is relatively fixed to the kiln 100. This avoids the situation where the gravity of the blowing assembly 200 forces the second connecting end 330 to rotate relative to the kiln 100, and the blowing pipe 210 cannot be fixed in the adjusted position.

[0054] It is understood that the dial 600 is existing technology, and this utility model does not improve the structure of the dial 600. Therefore, those skilled in the art should understand the specific structure and working principle of the dial 600, which will not be explained in detail here.

[0055] In some embodiments, the drive includes a handle 410, which is connected to a first connection end 320, such as... Figure 3 and Figure 6 As shown, workers can manually adjust the position of multiple blower pipes 210 by turning the handle 410.

[0056] In other embodiments, the driving element includes a drive motor 420, a first link 450, and a second link 460, such as... Figure 7 and Figure 8 As shown. Specifically, the output end of the drive motor 420 is connected to a drive shaft 430, and the drive shaft 430 is connected to a sliding member 440. The sliding member 440 is provided with a slide rail 441, as shown. Figure 7 As shown. One end of the first link 450 slides within the slide rail 441 and can rotate relative to the slide rail 441. The other end of the first link 450 is hinged to the middle of the second link 460. The lower end of the second link 460 is hinged to the first connecting end 320 through a hinge.

[0057] Thus, when the drive motor 420 starts, the output end of the drive motor 420 drives the transmission shaft 430 to rotate, which in turn drives the sliding member 440 to make circular motion around the axis of the transmission shaft 430. Through the coordinated action of the sliding member 440, the first connecting rod 450 and the second connecting rod 460, the blower frame 220 reciprocates, and the position adjustment of the blower assembly 200 is realized by electric means.

[0058] Furthermore, the adjustment assembly 300 includes two crankshafts 310, and two second connecting ends 330 corresponding to the two crankshafts 310 are slidably embedded in each groove 221. The second connecting rod 460 is hinged to the two first connecting ends 320 corresponding to the two crankshafts 310, so that the second connecting rod 460 and the two crankshafts 310 form a parallelogram mechanism, making the movement of the blower frame 220 and multiple blower pipes 210 more stable.

[0059] In this embodiment, two air-blowing assemblies 200 are provided, located above and below the roller 120 respectively. Each air-blowing assembly 200 corresponds to one adjustment assembly 300. Each adjustment assembly 300 includes a drive motor 420, two first connecting rods 450, and two second connecting rods 460. The drive motor 420 is connected to the middle of the transmission shaft 430. Sliding members 440 are connected to both ends of the transmission shaft 430. One end of each of the two first connecting rods 450 slides in two slide rails 441, thereby enabling one drive motor 420 to drive the front and rear ends of multiple air-blowing pipes 210 to move simultaneously, so that the multiple air-blowing pipes 210 arranged left and right can move smoothly.

[0060] Thus, one adjustment component 300 is used to adjust the position of the multiple air pipes 210 located above the roller 120, and the other adjustment component 300 is used to adjust the position of the multiple air pipes 210 located below the roller 120.

[0061] In some embodiments, when the adjusting component 300 is used to adjust the left and right position of the blowing pipe 210, the blowing component 200 located above can be fixedly connected to the kiln 100. Since the product is conveyed above the roller 120, the roller 120 will not block the blowing hole 211. Furthermore, when the kiln is stopped to process the cracked blanks, the blowing pipe 210 located above the roller 120 will not interfere with the falling of the cracked blanks. Therefore, the blowing component 200 located above does not need to be adjusted in the left and right position, thus reducing the setup cost of the frame structure 110.

[0062] like Figure 1 As shown, the kiln 100 of this utility model embodiment includes rollers 120 and a frame structure 110, the frame structure 110 being connected to the wall of the kiln 100.

[0063] The preferred embodiments of the present invention have been described in detail above. However, the present invention is not limited to the embodiments described. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.

Claims

1. A frame structure for efficiently adjusting the position of the blower pipe, applied in a kiln, characterized in that, Including: A blowing assembly includes a blowing pipe, a blowing frame, and a telescopic component. The blowing pipe has blowing holes facing the roller. The blowing frame has two or more blowing pipes connected to two blowing frames at opposite ends. The blowing frame is connected to a sliding groove. One end of the telescopic component is connected to the blowing frame, and the other end of the telescopic component is connected to an external air pipe connected to the kiln. An adjustment assembly includes a crankshaft and a drive component. The crankshaft is rotatably connected to the kiln. The crankshaft includes an eccentrically arranged first connecting end and a second connecting end. The first connecting end is connected to the drive component in a transmission manner, and the second connecting end is slidably embedded in the groove. The adjustment component is configured such that the driving member drives the first connecting end to rotate, causing the second connecting end to make a circular motion and move along the slide groove, thereby forcing the blower frame to move in a direction perpendicular to the extension direction of the slide groove.

2. The frame structure for efficiently adjusting the position of the blower pipe according to claim 1, characterized in that, The chute extends horizontally along the conveying direction of the kiln, and the adjusting component drives the blowing component to move up and down; Alternatively, the chute extends vertically, and the blowing assembly moves horizontally along a conveying direction parallel to the kiln.

3. The frame structure for efficiently adjusting the position of the blower pipe according to claim 1, characterized in that, The adjustment assembly also includes a first limiting member connected to the kiln. There are two first limiting members, which are spaced apart along the extension direction of the slide groove. The air blowing frame is located between the two first limiting members.

4. The frame structure for efficiently adjusting the position of the blower pipe according to claim 3, characterized in that, The adjustment assembly also includes a second limiting member connected to the kiln, the second limiting member being located at the moving end of the air blowing frame.

5. The frame structure for efficiently adjusting the position of the blower pipe according to claim 1, characterized in that, The first connecting end is provided with a scale that connects to the kiln and is used to position the rotation angle of the crankshaft.

6. The frame structure for efficiently adjusting the position of the blower pipe according to claim 1, characterized in that, The drive unit includes a handle that is connected to the first connection end.

7. The frame structure for efficiently adjusting the position of the blower pipe according to claim 1, characterized in that, The driving component further includes a drive motor, a first connecting rod, and a second connecting rod. The output end of the drive motor is connected to a transmission shaft, and the transmission shaft is connected to a sliding member. One end of the first connecting rod is slidably connected to the sliding member, and the opposite ends of the second connecting rod are respectively hinged to the other end of the first connecting rod and the first connecting end.

8. The frame structure for efficiently adjusting the position of the blower pipe according to claim 7, characterized in that, The adjustment assembly includes two crankshafts, two second connecting ends are embedded in the slide groove, and the second connecting rod is hinged to the two first connecting ends, so that the second connecting rod and the two crankshafts form a parallelogram mechanism.

9. The frame structure for efficiently adjusting the position of the blower pipe according to claim 8, characterized in that, The blowing assembly is provided in two parts, located above and below the roller respectively. The blowing assembly corresponds to the adjusting assembly. The adjusting assembly includes a drive motor, two first connecting rods and two second connecting rods. The two sliding parts are respectively connected to the opposite ends of the transmission shaft.

10. A kiln, characterized in that, It includes rollers and a frame structure for efficiently adjusting the position of the blower as described in any one of claims 1 to 9.

Images