Drying machine for bamboo chopstick processing

Abstract

The utility model belongs to the technical field of drying, particularly relates to a drying machine for processing bamboo chopsticks, and aims to solve the problems that the drying degree of the surfaces, in contact with a material belt, of the existing bamboo chopsticks is influenced, the bamboo chopsticks are easily stacked when being directly discharged onto a straight conveying material belt, and the bamboo chopsticks are easily bent due to non-uniform drying degree in the drying process. According to the scheme, the bamboo chopstick dryer comprises a dryer shell, a bamboo chopstick conveying mechanism and a bamboo chopstick drying mechanism are installed in the dryer shell, and the bamboo chopstick conveying mechanism comprises a first conveying belt mechanism and a second conveying belt mechanism which are installed on the two sides of the dryer and driven by a motor; and rotating rollers are rotationally installed between the first conveying belt mechanism and the second conveying belt mechanism through bearings, and gaps matched with the bamboo chopsticks are reserved between the rotating rollers. According to the bamboo chopstick drying device, the drying uniformity can be improved, the phenomenon that the bamboo chopsticks are bent is avoided, and the situation that the drying efficiency is affected due to the fact that the bamboo chopsticks are piled up in the drying process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of drying, in particular to a drying machine for processing bamboo chopsticks. Background Art

[0002] Patent CN202121747740.3 discloses a fully automatic drying device for bamboo chopsticks, comprising a dryer support table, a conveyor belt is fixedly installed on the top outer wall of the dryer support table, a quick drying mechanism is fixedly installed on the right side of the top outer wall of the dryer support table, a quick cooling mechanism is fixedly installed on the left side of the top outer wall of the dryer support table, and an automatic discharging and feeding mechanism is fixedly installed on the right outer wall of the dryer support table, and the quick drying mechanism comprises a first supporting shell, a first fixed support block, a first air intake grille, a first air outlet, a first fixed block, a first motor, a first fan blade and a heating tube. The fully automatic drying device for bamboo chopsticks described in the utility model greatly improves work efficiency and brings better prospects for use by providing a quick drying mechanism and an automatic discharging and feeding mechanism, quick drying and quick cooling processes;

[0003] However, in the actual production process, the bamboo chopsticks are directly conveyed to the material belt. Since the surface of the material belt is not breathable, the drying degree of the side of the bamboo chopsticks that is in contact with the material belt will be affected. In addition, directly feeding the materials onto the straight transmission belt is prone to accumulation. In addition, the bamboo chopsticks are unevenly dried and prone to bending during the drying process. Utility Model Content

[0004] The utility model provides a drying machine for processing bamboo chopsticks, which solves the shortcomings of the prior art that the drying degree of the side of the bamboo chopsticks in contact with the material belt will be affected, and that directly feeding the materials onto a straight transmission material belt is prone to accumulation, and that the bamboo chopsticks are unevenly dried and prone to bending during the drying process.

[0005] The utility model provides the following technical solutions:

[0006] A drying machine for processing bamboo chopsticks, comprising a drying machine shell, wherein a bamboo chopstick transmission mechanism and a bamboo chopstick drying mechanism are installed inside the drying machine shell, wherein the bamboo chopstick transmission mechanism comprises a first transmission belt mechanism and a second transmission belt mechanism installed on both sides of the dryer and driven by a motor, wherein a rotating roller is rotatably installed between the first transmission belt mechanism and the second transmission belt mechanism via a bearing, wherein a gap matching the bamboo chopsticks is left between the rotating rollers, wherein baffles fixedly connected to the dryer shell are provided on both sides of the rotating rollers, wherein a driving gear is coaxially installed on one side of the rotating rollers, wherein the driving gear is aligned with a rack arranged along the length direction of the transmission mechanism. The rack is meshed and fixedly connected to the baffle. A bamboo chopstick transmission mechanism is provided, and rotating rollers with gaps are provided on the transmission mechanism. A gap for accommodating the bamboo chopsticks is formed between the rotating rollers. After the bamboo chopsticks fall between the rotating rollers, the rotating rollers drive the bamboo chopsticks to rotate. On the one hand, the drying surface of the bamboo chopsticks can be adjusted by rotation, thereby improving the drying uniformity. On the other hand, the rotation of the rotating rollers on both sides drives the bamboo chopsticks to rotate, which is beneficial to the shaping of the bamboo chopsticks and avoids the bending of the bamboo chopsticks. The gap can also be used to limit the displacement of the bamboo chopsticks on the conveyor belt, thereby avoiding the bamboo chopsticks from clumping during the drying process and affecting the drying efficiency.

[0007] As a further improvement of the above scheme,

[0008] Preferably, the drying mechanism is located at the upper part of the dryer shell, including an air outlet at the bottom, a heating device is installed on the upper part of the air outlet, and an air supply device is installed on the upper part of the heating device. The air supply device supplies air to the heating device for heating, and the heated air is sent into the dryer shell through the air outlet, so as to dry the bamboo chopsticks on the bamboo chopstick transmission mechanism.

[0009] Preferably, the heating device is an electric heating wire, and the air supply device is a fan. The fan supplies air, and the electric heating wire heats the air, thereby completing the drying operation of the bamboo chopsticks.

[0010] Preferably, the first conveyor belt mechanism and the second conveyor belt mechanism have the same structure, and both include a first rotating shaft and a second rotating shaft installed on the dryer shell through bearings, and the first rotating shaft and the second rotating shaft are fixedly installed with a first transmission wheel and a second transmission wheel, and the first transmission wheel and the second transmission wheel are installed with a transmission belt, and a bearing seat for rotationally connecting a rotating roller is fixedly installed on one side of the transmission belt, and the rotating roller can be driven to transmit through the first conveyor belt mechanism and the second conveyor belt mechanism, and during the transmission process, the gear and rack on the rotating roller make the upper rotating roller rotate in the same direction, thereby driving the bamboo chopsticks to rotate, so that the bamboo chopsticks are dried evenly during the transmission process, and a force is applied to the bamboo chopsticks to limit their bending.

[0011] Preferably, a hopper for placing bamboo chopsticks is provided at one end of the bamboo chopstick transmission mechanism, and a quantitative feeding mechanism is connected to the lower part of the hopper. The outlet of the quantitative feeding mechanism is connected to an inclined first slideway, and the end of the first slideway is connected to the feed port of the dryer. The material is loaded through the hopper and quantitatively transported through the quantitative feeding mechanism, so that one bamboo chopstick slides into the gap between the two rotating rollers each time.

[0012] Preferably, the end of the bamboo chopstick transmission mechanism is connected to a second slideway which is inclined for discharging materials.

[0013] Preferably, the lower parts of the bamboo chopsticks transmission mechanism and the bamboo chopsticks drying mechanism are also fixedly connected to a frame for fixedly installing the bamboo chopsticks transmission mechanism, the bamboo chopsticks drying mechanism, the hopper, and the quantitative feeding mechanism.

[0014] It should be understood that the above general description and the following detailed description are merely exemplary and do not limit the present invention.

[0015] In the utility model, a gap for accommodating bamboo chopsticks is formed between the rotating rollers. After the bamboo chopsticks fall between the rotating rollers, they are driven by the rotating rollers to rotate. On the one hand, the drying surface of the bamboo chopsticks can be adjusted by rotation, thereby improving the drying uniformity. On the other hand, the rotation of the rotating rollers on both sides drives the bamboo chopsticks to rotate, which is beneficial to the shaping of the bamboo chopsticks and avoids the bending of the bamboo chopsticks. In addition, the gap is used to limit the displacement of the bamboo chopsticks on the conveyor belt, thereby avoiding the bamboo chopsticks from clumping during the drying process and affecting the drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional structural schematic diagram of a drying machine for processing bamboo chopsticks provided in an embodiment of the utility model;

[0017] Figure 2 A three-dimensional structural schematic diagram of a bamboo chopstick processing drying machine provided by an embodiment of the utility model with the shell removed;

[0018] Figure 3 A three-dimensional schematic diagram of a transmission mechanism of a drying machine for processing bamboo chopsticks provided in an embodiment of the utility model;

[0019] Figure 4 A schematic diagram of the structure of a rotating roller of a drying machine for processing bamboo chopsticks provided in an embodiment of the utility model.

[0020] Reference numerals:

[0021] 1. Hopper; 2. Quantitative feeding mechanism; 3. First slide; 4. Dryer shell; 5. Frame; 6. Second slide; 7. Baffle; 8. Rotating roller; 9. Transmission belt; 10. First rotating shaft; 11. Second rotating shaft; 12. Rack; 13. Driving gear. DETAILED DESCRIPTION

[0022] The embodiments of the present invention are described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms, "connection" and "installation" should be understood in a broad sense. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. In addition, "connection" can be a direct connection or an indirect connection through an intermediate medium. Among them, "fixed" means that they are connected to each other and the relative position relationship after connection remains unchanged. The directional terms mentioned in the embodiments of the present utility model, such as "inside", "outside", "top", "bottom", etc., are only reference to the directions of the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of the present utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present utility model.

[0024] In the embodiments of the present invention, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0025] In the embodiment of the present invention, "and / or" is only a description of the association relationship of the associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0026] References to "one embodiment" or "some embodiments" etc. described in this specification mean that one or more embodiments of the utility model include specific features, structures or characteristics described in conjunction with the embodiment. Therefore, the statements "in one embodiment", "in some embodiments", "in some other embodiments", "in some other embodiments", etc. that appear in different places in this specification do not necessarily refer to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized in other ways. The terms "including", "comprising", "having" and their variations all mean "including but not limited to", unless otherwise specifically emphasized in other ways.

[0027] Example

[0028] Reference Figure 1-Figure 4A bamboo chopstick processing drying machine includes a drying machine housing 4, a bamboo chopstick transmission mechanism and a bamboo chopstick drying mechanism are installed inside the drying machine housing 4, the drying mechanism is located at the upper part of the drying machine housing 4, and includes an air outlet at the bottom, a heating device is installed at the upper part of the air outlet, and an air supply device is installed at the upper part of the heating device, the heating device is an electric heating wire, and the air supply device is a fan, wherein the electric heating wire and the fan are existing equipment, and the connection with the power supply and the controller are also existing technologies and therefore are not shown in the figure;

[0029] The bamboo chopstick transmission mechanism includes a first transmission belt mechanism and a second transmission belt mechanism installed on both sides of the dryer and driven by a motor. The first transmission belt mechanism and the second transmission belt mechanism have the same structure and both include a first rotating shaft 10 and a second rotating shaft 11 installed on the dryer housing 4 through a bearing. The first rotating shaft 10 and the second rotating shaft 11 are both fixedly installed with a first transmission wheel and a second transmission wheel. The first transmission wheel and the second transmission wheel are installed with a transmission belt 9. A bearing seat for rotatably connecting a rotating roller 8 is fixedly installed on one side of the transmission belt 9.

[0030] A hopper 1 for placing chopsticks is provided at one end of the bamboo chopstick transmission mechanism, and a quantitative feeding mechanism 2 is connected to the lower part of the hopper 1. The outlet of the quantitative feeding mechanism 2 is connected to an inclined first slide 3, and the end of the first slide 3 is connected to the feed port of the dryer. The mechanism for quantitatively feeding the chopsticks is also a prior art, which is used to realize the automatic drying of the chopsticks. Each time a chopstick is conveyed between two rotating rollers 8, a rotating part driven by a motor can be specifically provided, and a receiving groove for receiving a chopstick is provided on the rotating part. A feeding channel is formed by the rotating part and the arc plate. Only one bamboo chopstick can be accommodated in the receiving groove between the member and the arc plate, and the bamboo chopsticks in the hopper 1 fall into the receiving groove at the feeding port of the hopper 1 in sequence, and the bamboo chopsticks in the receiving groove are driven to move together during the rotation of the rotating member. When the receiving groove rotates to the first slideway 3, there is no obstruction of the arc plate, and the bamboo chopsticks can fall on the first slideway 3, so that the bamboo chopsticks can be quantitatively discharged to the bamboo chopstick transmission mechanism. Since the quantitative discharge mechanism 2 has a variety of existing technologies, the quantitative discharge mechanism 2 is not further defined in this application, and therefore is not specifically shown in the drawings;

[0031] A rotating roller 8 is rotatably installed between the first conveyor belt mechanism and the second conveyor belt mechanism through a bearing, and a gap suitable for bamboo chopsticks is left between the rotating rollers 8. Baffles 7 fixedly connected to the dryer housing 4 are provided on both sides of the rotating roller 8. A driving gear 13 is coaxially installed on one side of the rotating roller 8. The driving gear 13 is meshed with a rack 12 arranged along the length direction of the conveying mechanism, and the rack 12 is fixedly connected to the baffle 7. The end of the bamboo chopstick conveying mechanism is connected to a second slide 6 that is inclined for discharging materials, and the lower part of the bamboo chopstick conveying mechanism and the bamboo chopstick drying mechanism is also fixedly connected to a frame 5.

[0032] The working principle of this application is:

[0033] The bamboo chopsticks to be processed are placed in the hopper 1, and the quantitative feeding mechanism 2 quantitatively feeds the bamboo chopsticks in the hopper 1 into the first slide 3, and the bamboo chopsticks in the first slide 3 slide into the gap between the rotating rollers 8. The motor drives the first conveyor belt mechanism and the second conveyor belt mechanism to rotate. During the rotation, when the rotating roller 8 runs to the upper horizontal position, the gear at one end of the rotating roller 8 will mesh with the rack 12, so that the rotating roller 8 rotates in the same direction, and the bamboo chopsticks between the two rotating rollers 8 rotate under the action of the two rotating rollers 8. Since there is a gap between the two rotating rollers 8, the bamboo chopsticks will not be displaced during the transmission process, and thus will not be bunched up. Moreover, the bamboo chopsticks will rotate under the action of the two rotating rollers 8. Therefore, when the bamboo chopsticks are dried, the drying surface will continue to change to ensure uniform drying. Moreover, during the rotation process, the two rotating rollers 8 will apply force to the bamboo chopsticks to prevent the bamboo chopsticks from bending in one direction.

[0034] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited to them. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model; in the absence of conflicts, the embodiments of the utility model and the features in the embodiments can be combined with each other. Therefore, the protection scope of the utility model shall be based on the protection scope of the claims.

Claims

1. A drying machine for processing bamboo chopsticks, characterized in that: The invention comprises a dryer shell (4), wherein a bamboo chopstick transmission mechanism and a bamboo chopstick drying mechanism are installed inside the dryer shell (4), wherein the bamboo chopstick transmission mechanism comprises a first transmission belt mechanism and a second transmission belt mechanism which are installed on both sides of the dryer and driven by a motor, wherein a rotating roller (8) is rotatably installed between the first transmission belt mechanism and the second transmission belt mechanism via a bearing, wherein a gap matching the bamboo chopsticks is left between the rotating rollers (8), wherein baffles (7) fixedly connected to the dryer shell (4) are provided on both sides of the rotating rollers (8), wherein a driving gear (13) is coaxially installed on one side of the rotating roller (8), wherein the driving gear (13) meshes with a rack (12) arranged along the length direction of the transmission mechanism, and wherein the rack (12) is fixedly connected to the baffle (7).

2. The drying machine for processing bamboo chopsticks according to claim 1, characterized in that: The drying mechanism is located at the upper part of the dryer housing (4), and comprises an air outlet at the bottom, a heating device is installed on the upper part of the air outlet, and an air supply device is installed on the upper part of the heating device.

3. The drying machine for processing bamboo chopsticks according to claim 2, characterized in that: The heating device is an electric heating wire, and the air supply device is a fan.

4. The drying machine for processing bamboo chopsticks according to claim 1, characterized in that: The first transmission belt mechanism and the second transmission belt mechanism have the same structure, and both comprise a first rotating shaft (10) and a second rotating shaft (11) which are mounted on a dryer housing (4) via bearings; a first transmission wheel and a second transmission wheel are fixedly mounted on the first rotating shaft (10) and the second rotating shaft (11); a transmission belt (9) is mounted on the first transmission wheel and the second transmission wheel; and a bearing seat for rotationally connecting a rotating roller (8) is fixedly mounted on one side of the transmission belt (9).

5. The drying machine for processing bamboo chopsticks according to claim 1, characterized in that: A hopper (1) for placing bamboo chopsticks is provided at one end of the bamboo chopstick transmission mechanism, a quantitative feeding mechanism (2) is connected to the lower part of the hopper (1), an outlet of the quantitative feeding mechanism (2) is connected to an inclined first slideway (3), and the end of the first slideway (3) is connected to a feed port of a drying machine.

6. The drying machine for processing bamboo chopsticks according to claim 5, characterized in that: The end of the bamboo chopstick transmission mechanism is connected to a second slideway (6) which is inclined and used for discharging materials.

7. The drying machine for processing bamboo chopsticks according to claim 6, characterized in that: The lower parts of the bamboo chopsticks transmission mechanism and the bamboo chopsticks drying mechanism are also fixedly connected to a frame (5).

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