A conveying mesh belt structure applied to a dryer

Abstract

The utility model is specifically related to a kind of conveying mesh belt structure applied to dryer, belong to conveying device technical field.The conveying mesh belt structure applied to dryer includes conveying mesh belt, seat body and beating component.Conveying mesh belt includes two flat sections of interval arrangement, seat body is used to install conveying mesh belt.Beating component is connected to seat body, beating component is set between two flat sections, beating component includes shaft body, eccentric part and power cylinder, shaft body is rotatably connected to seat body, eccentric part is connected to shaft body, the length direction of eccentric part is perpendicular to the axial direction of shaft body, power cylinder is rotatably connected to eccentric part, and the rotation axis of power cylinder and the axis of shaft body are parallel.Beating component can play the role of clearing block to conveying mesh belt, and also can play the role of adjusting the tightness degree of conveying mesh belt.

Description

Technical Field

[0001] This utility model belongs to the field of conveying device technology, specifically relating to a conveyor belt structure applied to a dryer. Background Technology

[0002] Conveyor belts are a common conveying device widely used in various fields. For example, in drying equipment, they are used to transport materials, allowing them to circulate within the drying chamber. The perforated structure of the conveyor belt also allows hot air to pass through, ensuring drying efficiency. However, conveyor belts still have certain drawbacks. For instance, materials may become stuck in the mesh, reducing the belt's permeability. This is particularly noticeable when conveying materials with high sugar content. The overflowing sugar juice from these materials gradually accumulates and covers the mesh openings, solidifying into solid sugar lumps. These solid sugar lumps directly clog the mesh, severely weakening hot air circulation efficiency and leading to a chain reaction of problems such as reduced drying uniformity and prolonged drying cycles.

[0003] In summary, proposing a solution to the problem of mesh clogging is an urgent technical issue that needs to be addressed. Utility Model Content

[0004] The purpose of this invention is to provide a conveyor belt structure for use in dryers, which has the advantage that the mesh is not easily clogged.

[0005] To achieve the aforementioned utility model objectives, the technical solution adopted by this utility model is as follows: This application provides a conveyor belt structure for a dryer, including a conveyor belt, a base, and a beater assembly. The conveyor belt includes two straight sections spaced apart, and the base is used to mount the conveyor belt. The beater assembly is connected to the base and positioned between the two straight sections. The beater assembly includes a shaft, an eccentric portion, and a drive roller. The shaft is rotatably connected to the base, the eccentric portion is connected to the shaft, and the length direction of the eccentric portion is perpendicular to the axial direction of the shaft. The drive roller is rotatably connected to the eccentric portion, and the rotation axis of the drive roller is parallel to the axis of the shaft. The shaft and the drive roller are positioned between the two straight sections.

[0006] In some embodiments, the eccentric portion is provided with a shaft hole, and the shaft body passes through the shaft hole.

[0007] In some embodiments, the eccentric portion is provided with two drive rollers, and the shaft is disposed between the two drive rollers.

[0008] In some embodiments, along the axial direction of the shaft, two eccentric portions are spaced apart on the shaft, and the power roller is disposed between the two eccentric portions.

[0009] In some embodiments, the eccentric portion includes a first surface, a drive roller is disposed opposite to the first surface, the first surface is provided with a notch, and the connection between the drive roller and the eccentric portion is located in the notch.

[0010] In some embodiments, an eccentric portion is provided with a through hole along the axial direction of the shaft, and the port of the through hole is located in a notch groove.

[0011] In some embodiments, the tapping assembly further includes a power unit and a flexible transmission member. The power unit includes an output end and is disposed on the base. The shaft is provided with a transmission wheel, and the flexible transmission member is wound around the output end and the peripheral wall of the transmission wheel.

[0012] In some embodiments, a feeding mesh belt is also included, the output end of which is disposed above the surface of the conveyor mesh belt.

[0013] In some embodiments, an output conveyor belt is also included, with the output end of the conveyor belt disposed above the surface of the output conveyor belt.

[0014] In some embodiments, along the conveying direction of the conveyor belt, the seat is provided with a hot air device and a cold air device at intervals, with the hot air device located on the side of the cold air device near the input end of the conveyor belt.

[0015] This utility model has the following beneficial effects: 1. The tapping component can clear blockages. By rotating the drive shaft, the powered roller intermittently taps the surface of the conveyor belt, using vibration and impact to dislodge material adhering to the mesh and clogging the mesh openings. This is particularly effective when conveying materials with high sugar content, as the tapping component can thoroughly break down and remove solid sugar lumps adhering to the mesh openings and surface, reducing the risk of blockage. Applying the conveyor belt of this embodiment to a dryer offers significant advantages: firstly, clearing blockages in the conveyor belt ensures smooth circulation of hot air within the drying area, thereby guaranteeing the stability and uniformity of the drying effect and reducing material loss due to inadequate drying. Secondly, the tapping component significantly reduces the difficulty of cleaning the feeding mesh surface, shortening downtime for each cleaning cycle and reducing the consumption of cleaning agents, tools, and other consumables, thus significantly lowering the company's production auxiliary costs.

[0016] 2. The tapping component can also adjust the tension of the conveyor belt. That is, when the shaft stops, the drive roller can press against the conveyor belt to adjust the tension of the conveyor belt.

[0017] 3. The conveyor belt is contacted by a powered roller. When the conveyor belt moves, the powered roller can rotate, which prevents relative friction between the conveyor belt and the powered roller, thus protecting both the conveyor belt and the powered roller. Attached Figure Description

[0018] Figure 1 This is a schematic diagram showing the installation of the conveyor belt of this utility model in the drying room; Figure 2 This is a schematic diagram of the structure of the tapping component of this utility model; Figure 3 for Figure 2 Enlarged view of point A; Figure 4 This is a schematic diagram of the structure of the beater assembly (disassembly power roller) of this utility model; Figure 5 This is a schematic diagram showing the cooperation between the striking component and the straight section of this utility model.

[0019] Icon labels: 1-Conveyor belt, 11-Straight section, 2-Feeding belt, 3-Output belt, 4-Slapping assembly, 41-Power unit, 42-Output end, 43-Flexible transmission component, 44-Transmission wheel, 45-Shaft, 46-Power roller, 47-Eccentric part, 48-Notch, 49-First surface, 410-Through hole, 5-Hot air device, 6-Cold air device, 7-Drying room. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Unless otherwise specified, the technical means used in the embodiments are conventional means well known to those skilled in the art.

[0021] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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.

[0022] See Figure 1 , Figure 2 and Figure 5This application provides a conveyor belt structure for use in a dryer, including a conveyor belt 1, a base, and a beating assembly 4. The conveyor belt 1 includes two straight sections 11 spaced apart, and the base is used to mount the conveyor belt 1. The beating assembly 4 is connected to the base and is disposed between the two straight sections 11. The beating assembly 4 includes a shaft 45, an eccentric portion 47, and a drive roller 46. The shaft 45 is rotatably connected to the base, the eccentric portion 47 is connected to the shaft 45, and the length direction of the eccentric portion 47 is perpendicular to the axial direction of the shaft 45. The drive roller 46 is rotatably connected to the eccentric portion 47, and the rotation axis of the drive roller 46 is parallel to the axis of the shaft 45. The shaft 45 and the drive roller 46 are disposed between the two straight sections 11.

[0023] The conveyor belt structure of this embodiment can be arranged inside the drying chamber 7 for conveying materials to be dried. That is, the product to be dried is placed on the conveyor belt 1, allowing the product to move along the conveyor belt 1 and be dried inside the drying chamber 7.

[0024] The drive device for the conveyor belt 1 can refer to existing drive devices. For example, a common drive device for the conveyor belt 1 is a chain drive structure. The arrangement of the chain and gears in the chain drive structure is well known to those skilled in the art and will not be described in detail here.

[0025] Other auxiliary components required for the operation of the conveyor belt 1, such as the support rollers set between the two straight sections 11 to support the upper straight section 11 and the track for laying the conveyor belt 1, are well known to those skilled in the art and will not be described in detail here.

[0026] The two straight sections 11 of the conveyor belt 1 are two parts formed after the conveyor belt 1 is straightened. The upper one of the two straight sections 11 is used to place materials.

[0027] The base can be used to install auxiliary components for the conveyor belt 1, such as gears for driving the conveyor belt 1 to move, and support rollers disposed between the two straight sections 11 to support the upper straight section 11, etc., all of which can be disposed on the base.

[0028] Under the action of the eccentric part 47, the power roller 46 can be spaced apart from the shaft 45. In this way, when the shaft 45 rotates, the power roller 46 can have two states: one is that the power roller 46 is in contact with the straight section 11, and the other is that the power roller 46 and the straight section 11 are spaced apart.

[0029] The advantage of contacting the conveyor belt 1 through the powered roller 46 is that the powered roller 46 can rotate when the conveyor belt 1 moves, so that there is no relative friction between the conveyor belt 1 and the powered roller 46.

[0030] In this embodiment, the tapping component 4 can be positioned closer to the lower flat section 11, meaning that when the shaft 45 rotates, the power roller 46 can only contact the lower flat section 11, reducing the risk of disturbing the material carried by the upper flat section 11.

[0031] The tapping component 4 serves two main functions: firstly, it clears blockages by rotating the drive shaft 45, which in turn causes the power roller 46 to periodically tap the surface of the conveyor belt 1. This vibration and impact force dislodges material adhering to the mesh and clogging the mesh openings. This is particularly effective when conveying materials with high sugar content, as the tapping component 4 can thoroughly break down and remove solid sugar lumps adhering to the mesh openings and surface, reducing the risk of blockage. Applying the conveyor belt 1 of this embodiment to a dryer offers significant advantages: firstly, clearing blockages in the conveyor belt 1 ensures smooth circulation of hot air within the drying area, thereby guaranteeing the stability and uniformity of the drying effect and reducing material loss due to inadequate drying. Secondly, the tapping component 4 significantly reduces the difficulty of cleaning the feeding mesh surface, shortening downtime for each cleaning cycle and reducing the consumption of cleaning agents, tools, and other consumables, thus significantly lowering the company's production support costs.

[0032] On the other hand, the slapping component 4 can also adjust the tension of the conveyor belt 1. That is, when the shaft 45 stops, the power roller 46 can abut against the conveyor belt 1 to adjust the tension of the conveyor belt 1.

[0033] In this embodiment, the material of the conveyor belt 1 can be changed according to the application scenario. For example, the conveyor belt 1 can be made of metal or silicone, depending on the needs. Correspondingly, the drive roller 46 can be adapted to the material of the conveyor belt 1. For example, for a flexible conveyor belt 1, the drive roller 46 can be replaced with a brush.

[0034] In some embodiments, the eccentric portion 47 is provided with a shaft hole, and the shaft body 45 passes through the shaft hole.

[0035] By passing the shaft 45 through the shaft hole, the eccentric part 47 can be connected to the shaft 45, thus improving the connection strength between the eccentric part 47 and the shaft 45. On the other hand, this arrangement allows for the installation of drive rollers 46 on both sides of the eccentric part 47, increasing the number of drive rollers 46 that can be installed, and consequently increasing the frequency at which the drive rollers 46 beat the conveyor belt 1.

[0036] It should be noted that when the eccentric part 47 is installed on the shaft 45, it is necessary to ensure that the eccentric part 47 cannot rotate relative to the shaft 45, that is, when the shaft 45 rotates, the eccentric part 47 rotates synchronously.

[0037] See Figure 2In some embodiments, the eccentric portion 47 is provided with two drive rollers 46, and the shaft 45 is disposed between the two drive rollers 46.

[0038] This configuration, on the one hand, increases the frequency at which the power roller 46 taps the conveyor belt 1, thereby enhancing the unblocking effect. On the other hand, it increases the stability of the shaft 45's rotation.

[0039] See Figure 2 In some embodiments, along the axial direction of the shaft body 45, two eccentric portions 47 are spaced apart on the shaft body 45, and the power roller 46 is disposed between the two eccentric portions 47.

[0040] The two ends of the power roller 46 can be rotatably connected to the two eccentric parts 47 respectively.

[0041] The power roller 46 is connected to the shaft 45 through two eccentric parts 47, which increases the stability of the power roller 46 when rotating.

[0042] See Figure 2 and Figure 3 In some embodiments, the eccentric portion 47 includes a first surface 49, and the power roller 46 is disposed opposite to the first surface 49. The first surface 49 is provided with a notch 48, and the connection between the power roller 46 and the eccentric portion 47 is located in the notch 48.

[0043] Along the axial direction of the shaft 45, the depth of the notch 48 is less than the thickness of the eccentric portion 47, that is, the notch 48 does not penetrate the eccentric portion 47.

[0044] The opening of the notch 48 extends to the edge of the eccentric portion 47, which allows the drive roller 46 to be engaged with the notch 48 from the opening of the notch 48.

[0045] From the opening of the notch 48 to the inner bottom side opposite the opening inside the notch 48, the notch 48 can gradually become smaller. This makes the gap between the power roller 46 and the inner wall of the notch 48 smaller and smaller after the power roller 46 enters the notch 48, so that the notch 48 can position the power roller 46.

[0046] By providing a notch 48 on the first surface 49, the power roller 46 can be positioned. This arrangement facilitates the installation and positioning of the power roller 46, and the inner wall of the notch 48 limits the movement of the power roller 46, thereby increasing the connection strength between the power roller 46 and the eccentric part 47.

[0047] See Figure 4 In some embodiments, along the axial direction of the shaft 45, the eccentric portion 47 is provided with a through hole 410, and the port of the through hole 410 is located in the notch 48.

[0048] Correspondingly, the portion of the power roller 46 located within the notch 48 also has holes.

[0049] The through hole 410 is used to allow the drive roller 46 to be rotatably connected to the notch 48. For example, a shaft can be used to pass through the through hole 410 and then into the hole of the drive roller 46, so that the drive roller 46 can rotate relative to the eccentric part 47.

[0050] See Figure 1 In some embodiments, the striking assembly 4 further includes a power unit 41 and a flexible transmission member 43. The power unit 41 includes an output end 42 and is disposed on the base. The shaft 45 is provided with a transmission wheel 44, and the flexible transmission member 43 is wound around the output end 42 and the peripheral wall of the transmission wheel 44.

[0051] The power unit 41 can be a motor, and the output end 42 is the output shaft of the motor.

[0052] The flexible transmission element 43 can be a transmission belt or a transmission chain. When the flexible transmission element 43 is a transmission belt, a pulley is provided at the output end 42, and the transmission wheel 44 of the shaft 45 is also a pulley. When the flexible transmission element 43 is a transmission chain, a sprocket is provided at the output end 42, and the transmission wheel 44 of the shaft 45 is also a sprocket.

[0053] The advantages of using flexible transmission component 43 are twofold: firstly, it allows the power of the power unit 41 to be transmitted over long distances, thus facilitating the placement of the power unit 41; secondly, it has a simple and reliable structure, making it suitable for use in harsh environments.

[0054] See Figure 1 In some embodiments, a feeding mesh belt 2 is also included, with the output end 42 of the feeding mesh belt 2 disposed above the surface of the conveyor mesh belt 1.

[0055] The feeding mesh belt 2 can be set at an angle. The material is placed on the feeding mesh belt 2, lifted by the feeding mesh belt 2, discharged from the output end 42 of the feeding mesh belt 2, and finally falls onto the surface of the conveyor mesh belt 1.

[0056] The drive unit for the feeding mesh belt 2 is the same as that for the conveyor mesh belt 1, and can be selected from existing drive units.

[0057] See Figure 1 In some embodiments, an output mesh belt 3 is also included, with the output end 42 of the conveyor mesh belt 1 disposed above the surface of the output mesh belt 3.

[0058] The conveyor belt 1 is used to output materials. For example, when this device is applied to a dryer, the material is dried on the conveyor belt 1 and then discharged from the output end 42 of the conveyor belt 1, finally falling onto the conveyor belt 1 and being output from the drying chamber 7 via the conveyor belt 1.

[0059] The drive unit for output belt 3 is the same as that for conveyor belt 1, and can be selected from existing drive units.

[0060] See Figure 1 In some embodiments, along the conveying direction of the conveyor belt 1, the seat is provided with a hot air device 5 and a cold air device 6 at intervals, with the hot air device 5 located on the side of the cold air device 6 near the input end of the conveyor belt 1.

[0061] The hot air device 5 is used to dry the material. Of course, the hot air device 5 can also be replaced by a similar device, for example, it can be replaced by an electric heating device that uses radiation for drying.

[0062] The cooling air device 6 is used to cool the materials.

[0063] Hot air device 5 and cold air device 6 are technically mature products in the prior art. When implementing this solution, those skilled in the art can choose according to their needs.

[0064] For example, in an embodiment where this device is applied to a dryer, when drying materials with high sugar content, the material first moves to the area covered by the hot air device 5 and is dried by hot air. As the conveyor belt 1 moves, the material moves to the area covered by the cold air device 6, where the cold air rapidly cools the overflowing sugar juice, causing it to form sugar blocks. Subsequently, the material is discharged from the output end 42 of the conveyor belt 1, and the originally upper straight section 11 gradually moves to the lower section. When the part of the conveyor belt 1 blocked by sugar blocks moves to the beating component 4, the sugar blocks are dislodged from the conveyor belt 1 by the beating action of the powered roller 46, thus achieving the purpose of clearing the blockage of the conveyor belt 1.

[0065] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Any modifications, alterations, alterations, or substitutions made by those skilled in the art to the technical solutions of the present utility model without departing from the spirit of the present utility model shall fall within the protection scope defined by the claims of the present utility model.

Claims

1. A conveyor belt structure for use in a dryer, characterized in that, include: The conveyor belt (1) includes two straight sections (11) spaced apart. A base for mounting the conveyor belt (1); A tapping assembly (4) is connected to the base. The tapping assembly (4) includes a shaft (45), an eccentric part (47), and a power roller (46). The shaft (45) is rotatably connected to the base. The eccentric part (47) is connected to the shaft (45). The length direction of the eccentric part (47) is perpendicular to the axial direction of the shaft (45). The power roller (46) is rotatably connected to the eccentric part (47). The rotation axis of the power roller (46) is parallel to the axis of the shaft (45). The shaft (45) and the power roller (46) are disposed between the two straight sections (11).

2. The conveyor belt structure applied to a dryer according to claim 1, characterized in that, The eccentric part (47) is provided with a shaft hole, and the shaft body (45) passes through the shaft hole.

3. The conveyor belt structure applied to a dryer according to claim 1, characterized in that, The eccentric part (47) is provided with two power rollers (46), and the shaft (45) is disposed between the two power rollers (46).

4. The conveyor belt structure applied to a dryer according to claim 1, characterized in that, Along the axial direction of the shaft (45), two eccentric portions (47) are spaced apart on the shaft (45), and the power roller (46) is disposed between the two eccentric portions (47).

5. The conveyor belt structure applied to a dryer according to claim 1, characterized in that, The eccentric part (47) includes a first surface (49), the power roller (46) is disposed opposite to the first surface (49), the first surface (49) is provided with a notch (48), and the connection between the power roller (46) and the eccentric part (47) is located in the notch (48).

6. The conveyor belt structure applied to a dryer according to claim 5, characterized in that, Along the axial direction of the shaft (45), the eccentric part (47) is provided with a through hole (410), and the port of the through hole (410) is located in the notch (48).

7. The conveyor belt structure applied to a dryer according to claim 1, characterized in that, The tapping component (4) also includes: A power unit (41) includes an output end (42), and the power unit (41) is disposed on the base body; A flexible transmission component (43) is provided with a transmission wheel (44) on the shaft (45), and the flexible transmission component (43) is wound around the output end (42) and the peripheral wall of the transmission wheel (44).

8. The conveyor belt structure applied to a dryer according to claim 1, characterized in that, It also includes a feeding mesh belt (2), the output end (42) of which is located above the surface of the conveying mesh belt (1).

9. The conveyor belt structure applied to a dryer according to claim 1, characterized in that, It also includes an output mesh belt (3), the output end (42) of the conveyor mesh belt (1) is located above the surface of the output mesh belt (3).

10. The conveyor belt structure applied to a dryer according to claim 1, characterized in that, Along the conveying direction of the conveyor belt (1), the seat is provided with a hot air device (5) and a cold air device (6) at intervals, with the hot air device (5) located on the side of the cold air device (6) near the input end of the conveyor belt (1).

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