A drying machine for easy feeding of multi-layer boards

Abstract

This utility model relates to the field of dryer technology, and provides a dryer for multi-layer board processing that facilitates material feeding. It includes a dryer and a support frame. A material feeding and anti-jamming component is provided on the side of the dryer. This component includes a rotating rod, one end of which is rotatably connected to the side of the support frame. A conveyor belt is provided on the circumference of the rotating rod, and spacer rods are fixedly connected to the surface of the conveyor belt. An exhaust anti-blocking component is provided on the top of the dryer, including a shaped rod, one end of which is fixedly connected to the side of a rack. This technical solution solves the technical problem in related / existing technologies where a material feeding dryer for multi-layer board processing cannot prevent debris from obstructing the conveyor belt's transport of multi-layer boards.

Description

Technical Field

[0001] This utility model relates to the field of dryer technology, specifically to a dryer for processing multi-layer boards that facilitates material feeding. Background Technology

[0002] A type of easy-to-load dryer for multi-layer board processing is specifically designed for the drying step in the production and processing of multi-layer boards (such as plywood, MDF, particleboard, etc.). This type of dryer typically features unique design characteristics to facilitate efficient material loading, uniform heating, and convenient operation.

[0003] According to a public disclosure (Publication No.: CN 217715768 U), a drying device for multi-layer board processing includes a drying chamber body, a rotating shaft, a chamber cover, a vent, a uniform heating structure, and a drying structure. The rotating shaft is mounted on the drying chamber body, the chamber cover is rotatably mounted on the rotating shaft, the vent penetrates the rotating shaft, the uniform heating structure is located inside the drying chamber body, and the drying structure is located on the drying chamber body. The uniform heating structure includes a support shaft, a support base, ball bearings, a rotating base, an internal gear, a motor, an external gear, a venting grid, and a hexagonal uniform placement rack.

[0004] The coordination between the aforementioned components such as the shaft, cover, and vent is insufficient to prevent debris from obstructing the conveyor belt's transport of multi-layer boards, leading to equipment malfunctions or production delays caused by debris accumulation. This issue needs improvement. Utility Model Content

[0005] To overcome the above-mentioned defects, this utility model provides a drying machine for multi-layer board processing that facilitates material feeding, solving the technical problem in the prior art that it is impossible to avoid debris obstructing the conveyor belt from transporting multi-layer boards.

[0006] According to one aspect, at least one embodiment of the present invention provides a drying machine for easy loading of multilayer boards, including a drying machine and a support frame. The side of the drying machine is provided with an easy loading and anti-jamming component, which includes a rotating rod. One end of the rotating rod is rotatably connected to the side of the support frame. A conveyor belt is provided on the circumference of the rotating rod, and a spacer rod is fixedly connected to the surface of the conveyor belt. One end of the rotating rod is fixedly connected to a motor, and a belt is provided on the output shaft of the motor. The output shaft of the motor is connected to a rotating shaft via the belt drive. A vertical rod is fixedly connected to the side of the support frame. One end of the rotating shaft is rotatably connected to the side of the vertical rod, and a bevel gear is fixedly connected to one end of the rotating shaft. An L-shaped rod is fixedly connected to the side of the support frame. A base plate is fixedly connected to the top of the L-shaped rod, and a rack is slidably connected to the top of the base plate. A short rod is fixedly connected to the side of the base plate, and a second bevel gear is rotatably connected to the side of the short rod. A half gear is fixedly connected to the side of the second bevel gear, and an impact rod is fixedly connected to one end of the rack.

[0007] For example, in at least one embodiment of the present invention, a drying machine for processing multilayer boards that facilitates feeding is provided, which further includes: the half gear and the rack meshing with each other, the impact rod being located on the side of the conveyor belt, and the first bevel gear and the second bevel gear meshing with each other. This design is beneficial for striking the outer wall of the conveyor belt when the impact rod moves.

[0008] For example, in at least one embodiment of the present invention, a dryer for processing multi-layer boards that facilitates feeding is provided, which further includes: the conveyor belt is located on the side of the dryer, and a connecting plate is fixedly connected to the side of the support frame. The connecting plate is located on the side of the dryer, and the design of the connecting plate is conducive to receiving the multi-layer boards transported by the conveyor belt, so as to facilitate smooth transport into the interior of the dryer.

[0009] For example, in at least one embodiment of the present invention, a drying machine for processing multilayer boards that facilitates feeding is provided, which further includes: a spring is fixedly connected to one end of the rack, and the end of the spring away from the rack is fixedly connected to the side of the base plate. The design of the spring facilitates that the rack can automatically reset when it is not driven.

[0010] For example, in at least one embodiment of the present invention, a drying machine for processing multilayer boards that facilitates feeding is provided, which further includes: a plurality of spacer bars arranged in a linear array on the surface of the conveyor belt; two support frames arranged symmetrically along the vertical central axis of the conveyor belt; and the spacer bars facilitate the placement of multilayer boards one by one.

[0011] For example, in at least one embodiment of the present invention, a drying machine for processing multi-layer boards that facilitates material loading is provided, which further includes: a placement rack fixedly connected to the inner wall of the drying machine, an exhaust pipe penetrating the top of the drying machine, and a resistance heater provided on the inner wall of the drying machine. The design of the placement rack is conducive to placing multi-layer boards for drying.

[0012] According to another aspect, at least one embodiment of the present invention also provides a dryer for easy feeding of multi-layer board processing, comprising: an exhaust anti-clogging component provided on the top of the dryer, the exhaust anti-clogging component including a shaped rod, one end of the shaped rod being fixedly connected to the side of a rack, a pressing rod being fixedly connected to the side of the shaped rod, a rectangular frame being fixedly connected to the top of the dryer, a sliding rod being slidably connected to the inner wall of the rectangular frame, and a striking rod being fixedly connected to the side of the sliding rod, wherein the striking rod strikes the outer wall of the exhaust pipe, which helps to prevent the exhaust pipe from clogging.

[0013] For example, in at least one embodiment of the present invention, a drying machine for processing multilayer boards that facilitates feeding is provided, which further includes: the striking rod is located on the displacement trajectory of the extrusion rod, and the exhaust pipe is located on the displacement trajectory of the striking rod. This design is beneficial to the exhaust pipe being struck when the striking rod moves.

[0014] For example, in at least one embodiment of the present invention, a drying machine for processing multilayer boards that facilitates feeding is provided, which further includes: a second spring fixedly connected to the inner wall of the rectangular frame, and the end of the second spring away from the rectangular frame fixedly connected to the side of the slide rod. The design of the second spring is beneficial to the slide rod being able to automatically reset when it is not driven.

[0015] For example, in at least one embodiment of the present invention, a drying machine for processing multilayer boards that facilitates feeding is provided, which further includes: a limiting rod fixedly connected to the inner wall of the rectangular frame, and the end of the limiting rod away from the rectangular frame passing through the side of the slide rod. The design of the limiting rod is beneficial to restrict the position of the slide rod and prevent the movement trajectory of the slide rod from deviating.

[0016] The beneficial effects of the embodiments of this utility model are as follows:

[0017] In this invention, the interaction between the impact rod, conveyor belt, motor, and belt within the anti-jamming component facilitates material feeding. This allows the conveyor belt to be driven by the motor, ensuring the stable transport of multi-layer boards into the dryer. The impact rod's striking action on the side of the conveyor belt helps remove any debris, impurities, or multi-layer board residue that may accumulate on the conveyor belt. This prevents impurities from obstructing the normal operation of the conveyor belt, ensures a clean conveyor belt surface, and reduces equipment malfunctions or production delays caused by the accumulation of impurities.

[0018] In this invention, the internal components of the exhaust anti-blockage assembly, such as the striking rod, the irregular rod, the rectangular frame, and the sliding rod, work together to remove debris by striking the outer wall of the exhaust pipe, ensuring unobstructed exhaust and preventing blockages from affecting equipment operation. When the exhaust pipe remains unobstructed, the dryer can more efficiently discharge hot air or moisture, ensuring smooth hot air circulation, accelerating the drying process of materials, and preventing heat accumulation or moisture retention caused by poor exhaust. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.

[0020] Figure 1 This is a three-dimensional appearance structure diagram of one embodiment of the present invention;

[0021] Figure 2 This is a three-dimensional cross-sectional view of the dryer in one embodiment of the present invention;

[0022] Figure 3 As one embodiment of this utility model Figure 1 A three-dimensional magnified structural diagram of A in the middle;

[0023] Figure 4 This is a three-dimensional side view of the exhaust pipe structure in one embodiment of the present invention;

[0024] Figure 5 This is a three-dimensional side view of the conveyor belt structure in one embodiment of the present invention.

[0025] In the diagram: 1. Dryer; 2. Support frame; 3. Material feeding and anti-jamming component; 31. Rotating rod; 32. Conveyor belt; 33. Spacer rod; 34. Motor; 35. Belt; 36. Rotating shaft; 37. Vertical rod; 38. Bevel gear one; 39. L-shaped rod; 310. Base plate; 311. Rack; 312. Short rod; 313. Bevel gear two; 314. Half gear; 315. Spring one; 316. Connecting plate; 317. Placement rack; 318. Resistance heater; 319. Exhaust pipe; 320. Impact rod; 4. Exhaust anti-blockage component; 41. Irregularly shaped rod; 42. Extrusion rod; 43. Rectangular frame; 44. Sliding rod; 45. Spring two; 46. Limiting rod; 47. Striking rod. Detailed Implementation

[0026] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.

[0027] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0028] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0030] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to 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.

[0031] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0032] like Figures 1-5The diagram illustrates a multi-layer board processing dryer for easy loading according to an embodiment of the present invention. It includes a dryer 1 and a support frame 2. The dryer 1 has an easy loading and anti-jamming component 3 on its side. The easy loading and anti-jamming component 3 includes a rotating rod 31, one end of which is rotatably connected to the side of the support frame 2. A conveyor belt 32 is provided on the circumferential surface of the rotating rod 31. Spacer rods 33 are fixedly connected to the surface of the conveyor belt 32. A motor 34 is fixedly connected to one end of the rotating rod 31. A belt 35 is provided on the output shaft of the motor 34, and the output shaft of the motor 34 is driven by a rotating shaft via the belt 35. 36. A vertical rod 37 is fixedly connected to the side of the support frame 2. One end of the rotating shaft 36 is rotatably connected to the side of the vertical rod 37. A bevel gear 38 is fixedly connected to one end of the rotating shaft 36. An L-shaped rod 39 is fixedly connected to the side of the support frame 2. A base plate 310 is fixedly connected to the top of the L-shaped rod 39. A rack 311 is slidably connected to the top of the base plate 310. A short rod 312 is fixedly connected to the side of the base plate 310. A bevel gear 313 is rotatably connected to the side of the short rod 312. A half gear 314 is fixedly connected to the side of the bevel gear 313. An impact rod 320 is fixedly connected to one end of the rack 311.

[0033] In some examples, half gear 314 and rack 311 mesh with each other, impact rod 320 is located on the side of conveyor belt 32, and bevel gear 1 38 and bevel gear 2 313 mesh with each other. This design is beneficial for striking the outer wall of conveyor belt 32 when impact rod 320 moves.

[0034] In some examples, the conveyor belt 32 is located on the side of the dryer 1, and the side of the support frame 2 is fixedly connected to the connecting plate 316. The connecting plate 316 is located on the side of the dryer 1. The design of the connecting plate 316 is conducive to receiving the multi-layer plates transported by the conveyor belt 32, so as to facilitate smooth transport into the interior of the dryer 1.

[0035] In some examples, one end of the rack 311 is fixedly connected to a spring 315, and the end of the spring 315 away from the rack 311 is fixedly connected to the side of the base plate 310. The design of the spring 315 is conducive to the rack 311 automatically resetting when it is not driven.

[0036] In some examples, several spacer bars 33 are provided and arranged in a linear array on the surface of the conveyor belt 32. Two support frames 2 are provided and arranged symmetrically to each other along the vertical central axis of the conveyor belt 32. The spacer bars 33 are provided to facilitate the placement of multi-layer boards one by one.

[0037] In some examples, a placement rack 317 is fixedly connected to the inner wall of the dryer 1, an exhaust pipe 319 runs through the top of the dryer 1, and a resistance heater 318 is provided on the inner wall of the dryer 1. The design of the placement rack 317 is conducive to placing multi-layer boards for drying.

[0038] For example, such as Figures 1-5 As shown, heat is generated by the resistance heater 318 inside the dryer 1. The resistance heater 318 is connected to an external power source. When the resistance heater 318 is started, the multilayer board conveyed in is dried. The multilayer board is placed between the spacers 33 on the conveyor belt 32. The motor 34 is started. The rotation of the motor 34 drives the rotating rod 31 to rotate. There are two rotating rods 31. When one of the rotating rods 31 rotates, it drives the conveyor belt 32 to rotate. The conveyor belt 32 is located on the side of the dryer 1. The conveyor belt 32 can transport the multilayer board into the dryer 1 from the bottom. In order to prevent the conveyor belt 32 from jamming during the transfer, when the motor 34 rotates, it drives the belt 35 to rotate. The rotation of the belt 35 drives the rotating shaft 36 and the first bevel gear 38 to rotate. The first bevel gear 38 and the second bevel gear 313 mesh with each other. When the first bevel gear 38 rotates, it drives the second bevel gear 313 to rotate. The rotation of the second bevel gear 313 drives the half gear 314 to rotate. 4. The upper teeth mesh with the rack 311. As the half gear 314 rotates, when some teeth rotate onto the rack 311, the rack 311 will slide on the top of the base plate 310, causing the rack 311 to move the impact rod 320 closer to the side of the conveyor belt 32. The conveyor belt 32 is located on the movement trajectory of the impact rod 320. Therefore, when the rack 311 moves, it will drive the impact rod 320 to strike the side of the conveyor belt 32, preventing debris such as multi-layer board from affecting the feeding of the conveyor belt 32 into the dryer 1. The conveyor belt 32 is driven by the motor 34, ensuring the stable delivery of multi-layer board into the dryer 1. The striking of the side of the conveyor belt 32 by the impact rod 320 helps to remove debris, debris, or multi-layer board residue that may accumulate on the conveyor belt 32. This avoids debris from hindering the normal operation of the conveyor belt 32, ensures that the surface of the conveyor belt 32 is clean, and reduces equipment failure or production delays caused by debris accumulation.

[0039] like Figures 1-5 As shown, this invention illustrates a multi-layer board processing dryer for easy feeding, comprising: an exhaust anti-blocking component 4 disposed on the top of the dryer 1, the exhaust anti-blocking component 4 including a shaped rod 41, one end of the shaped rod 41 being fixedly connected to the side of a rack 311, a pressing rod 42 being fixedly connected to the side of the shaped rod 41, a rectangular frame 43 being fixedly connected to the top of the dryer 1, a sliding rod 44 being slidably connected to the inner wall of the rectangular frame 43, and a striking rod 47 being fixedly connected to the side of the sliding rod 44. The striking rod 47 strikes the outer wall of the exhaust pipe 319, which helps to prevent the exhaust pipe 319 from being blocked.

[0040] In some examples, the striking rod 47 is located on the displacement trajectory of the extrusion rod 42, and the exhaust pipe 319 is located on the displacement trajectory of the striking rod 47. This design is advantageous because the exhaust pipe 319 is struck when the striking rod 47 moves.

[0041] In some examples, a second spring 45 is fixedly connected to the inner wall of the rectangular frame 43. The end of the second spring 45 away from the rectangular frame 43 is fixedly connected to the side of the slide bar 44. The design of the second spring 45 is conducive to the slide bar 44 automatically resetting when it is not moved.

[0042] In some examples, a limiting rod 46 is fixedly connected to the inner wall of the rectangular frame 43. The end of the limiting rod 46 away from the rectangular frame 43 passes through the side of the slide rod 44. The design of the limiting rod 46 helps to restrict the position of the slide rod 44 and prevent the movement trajectory of the slide rod 44 from deviating.

[0043] For example, such as Figures 1-5 As shown, when the rack 311 moves towards the side closer to the conveyor belt 32, it will drive the shaped rod 41 and the extrusion rod 42 to move. The striking rod 47 is located on the movement trajectory of the extrusion rod 42. When the striking rod 47 moves, it will be squeezed, causing the striking rod 47 to drive the slide rod 44 to slide on the inner wall of the rectangular frame 43. The exhaust pipe 319 is located on the movement trajectory of the striking rod 47. When the striking rod 47 moves, it can strike the outer wall of the exhaust pipe 319, reducing the possibility of blockage in the exhaust pipe 319 over a long period of time. Long-term exhaust may cause debris to accumulate or become blocked inside the exhaust pipe 319. By striking the outer wall of the exhaust pipe 319, these debris can be cleared, ensuring that the exhaust pipe 319 is unobstructed and avoiding blockage problems that affect the operation of the equipment. When the exhaust pipe 319 is kept unobstructed, the dryer 1 can discharge hot air or moisture more efficiently, ensuring smooth hot air circulation, accelerating the drying process of the material, and avoiding heat accumulation or moisture retention caused by poor exhaust.

[0044] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A drying machine for multi-layer board processing, which is easy to load, characterized in that, Includes a dryer (1) and a support frame (2), wherein the dryer (1) is provided with a feeding and anti-jamming component (3) on its side; The material feeding anti-jamming component (3) includes a rotating rod (31), one end of which is rotatably connected to the side of the support frame (2). A conveyor belt (32) is provided on the circumferential surface of the rotating rod (31), and a spacer rod (33) is fixedly connected to the surface of the conveyor belt (32). A motor (34) is fixedly connected to one end of the rotating rod (31), and a belt (35) is provided on the output shaft of the motor (34). The output shaft of the motor (34) is driven to a rotating shaft (36) through the belt (35). A vertical rod (37) is fixedly connected to the side of the support frame (2), and one end of the rotating shaft (36) is rotatably connected to... On the side of the vertical rod (37), one end of the rotating shaft (36) is fixedly connected to a bevel gear (38), the side of the support frame (2) is fixedly connected to an L-shaped rod (39), the top of the L-shaped rod (39) is fixedly connected to a base plate (310), the top of the base plate (310) is slidably connected to a rack (311), the side of the base plate (310) is fixedly connected to a short rod (312), the side of the short rod (312) is rotatably connected to a bevel gear (313), the side of the bevel gear (313) is fixedly connected to a half gear (314), and one end of the rack (311) is fixedly connected to an impact rod (320).

2. A drying machine for processing multi-layer boards with easy loading according to claim 1, characterized in that, The half gear (314) and the rack (311) mesh with each other, the impact rod (320) is located on the side of the conveyor belt (32), and the first bevel gear (38) and the second bevel gear (313) mesh with each other.

3. A drying machine for processing multi-layer boards, according to claim 2, characterized in that, The conveyor belt (32) is located on the side of the dryer (1), and the side of the support frame (2) is fixedly connected to the connecting plate (316), which is located on the side of the dryer (1).

4. A drying machine for processing multi-layer boards, according to claim 3, characterized in that, One end of the rack (311) is fixedly connected to a spring (315), and the end of the spring (315) away from the rack (311) is fixedly connected to the side of the base plate (310).

5. A drying machine for processing multi-layer boards, according to claim 4, characterized in that, Several spacer bars (33) are arranged in a linear array on the surface of the conveyor belt (32), and two support frames (2) are arranged symmetrically to each other along the vertical central axis of the conveyor belt (32).

6. A drying machine for processing multi-layer boards, according to claim 5, characterized in that, A placement rack (317) is fixedly connected to the inner wall of the dryer (1), an exhaust pipe (319) passes through the top of the dryer (1), and a resistance heater (318) is provided on the inner wall of the dryer (1).

7. A drying machine for processing multi-layer boards, according to claim 6, characterized in that, The top of the dryer (1) is provided with an exhaust anti-blocking component (4), which includes a shaped rod (41). One end of the shaped rod (41) is fixedly connected to the side of the rack (311). A pressing rod (42) is fixedly connected to the side of the shaped rod (41). A rectangular frame (43) is fixedly connected to the top of the dryer (1). A sliding rod (44) is slidably connected to the inner wall of the rectangular frame (43). A striking rod (47) is fixedly connected to the side of the sliding rod (44).

8. A drying machine for processing multi-layer boards, according to claim 7, characterized in that, The striking rod (47) is located on the displacement trajectory of the extrusion rod (42), and the exhaust pipe (319) is located on the displacement trajectory of the striking rod (47).

9. A drying machine for processing multilayer boards with easy feeding according to claim 8, characterized in that, A second spring (45) is fixedly connected to the inner wall of the rectangular frame (43), and the end of the second spring (45) away from the rectangular frame (43) is fixedly connected to the side of the slide rod (44).

10. A drying machine for processing multilayer boards with easy feeding according to claim 9, characterized in that, A limiting rod (46) is fixedly connected to the inner wall of the rectangular frame (43), and the end of the limiting rod (46) away from the rectangular frame (43) passes through the side of the slide rod (44).

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