Air cooling structure of tea carding machine

Abstract

The utility model belongs to the technical field of air cooling structures, and particularly relates to an air cooling structure of a tea strip tidying machine, which comprises a strip tidying frame. Through the arrangement of the adjusting mechanism, the cold air can be conveniently matched with the air cooling plate and the conveying plate, cold air is conveyed to the carding frame, the cold air speed and the cold air blowing-out face are adjusted according to needs, and therefore the purpose of temperature control is achieved, and external cold air is sucked and conveyed into the conveying plate and the air cooling plate through the conveying pipe; cold air is blown out from a plurality of air-cooling holes and a plurality of air-cooling grooves to tea leaves which are being tidied on a tidying frame to cool and control the temperature of the tea leaves, at the moment, according to the air-cooling requirement and the speed of the cold air blown out from the air-cooling holes, an inner gear is pressed down to be disengaged from a first gear, the first gear is rotated to drive a lead screw to rotate, and then the tea leaves are tidied. And in cooperation with the fixing plate, the air volume of air penetrating through the bottom of the baffle plate is controlled, so that the speed of cooling air blown out of the air cooling holes is adjusted and controlled.

Description

Technical Field

[0001] The utility model belongs to the technical field of air cooling structures, in particular to an air cooling structure of a tea stripping machine. Background Art

[0002] The tea stripping machine is a special tool for making tea. As the name suggests, the function of the tea stripping machine is to "strip", that is, to make fresh tea leaves into very beautiful strips through a series of automated processes. It is one of the important processing equipment in the current tea processing process.

[0003] The currently used tea stripping machine lacks an auxiliary temperature regulation function in the temperature control during the tea heating and stripping process, which leads to uneven heating and overheating of the tea leaves at the edge and the tea leaves located in the center of the hot air, thereby causing adverse effects on the finished tea leaves; therefore, to address the above problems, an air-cooled structure of a tea stripping machine is proposed. Utility Model Content

[0004] In order to make up for the shortcomings of the existing technology and solve the problem that the currently used tea stripping machine lacks auxiliary temperature control function in the temperature control process of heating and stripping tea leaves, which leads to uneven heating and overheating of tea leaves at the edge and tea leaves located in the center of the hot air, and then has adverse effects on the finished tea leaves, a air-cooling structure of a tea stripping machine is proposed.

[0005] The technical solution adopted by the utility model to solve the technical problem is as follows: the air cooling structure of the tea strip sorting machine described in the utility model comprises a strip sorting frame; an air cooling plate is installed on the top of the strip sorting frame, one end of the air cooling plate is fixedly connected to a conveying plate, one side of the conveying plate is fixedly connected to a conveying pipe, the other side of the conveying plate is provided with an air cooling groove, the bottom of the air cooling plate is provided with an air cooling hole, and the top of the air cooling plate is provided with a material discharge chute;

[0006] The top end of the guide wheel is fixedly connected to the top of the cooling plate, and the top end of the guide wheel is meshed with the first gear.

[0007] Preferably, a sliding groove is provided on the inner wall of the air-cooling plate, a slider is slidably connected in the sliding groove, one end of the slider extends out of the sliding groove and is fixedly connected to the baffle, and the setting of the sliding groove and the slider can facilitate the positioning and guidance of the movement of the baffle.

[0008] Preferably, the top of the strip sorting rack is fixedly connected to a limiting plate, a limiting groove is provided on one side of the limiting plate, a limiting block is slidably connected in the limiting groove, the top of the limiting plate passes through the through groove provided on the top of the air-cooling plate, one end of the limiting block is elastically connected to the inner side wall of the limiting groove by a second spring, and the other end of the limiting block extends out of the limiting groove. Through the arrangement of the limiting plate, the limiting block and the second spring, the positioning and disassembly of the air-cooling plate can be quickly completed.

[0009] Preferably, a sealing gasket is provided on the top of the strip sorting rack, and the end of the limit block away from the spring is set to be conical. By providing a sealing gasket on the top of the strip sorting rack, the sealing performance is improved, and the end of the limit block away from the spring is set to be conical to improve the convenience of installation.

[0010] Preferably, a filter is provided in the air cooling hole, and the air cooling hole is arranged at an angle. By arranging a filter in the air cooling hole, flying tea leaves can be prevented from entering the air cooling hole. The air cooling hole is arranged at an angle so that the cooling air can be blown out at an angle to reduce the possibility of the tea leaves being blown up and scattered.

[0011] Preferably, a cylinder is fixedly connected to the top of the air-cooled plate, and an auxiliary plate is fixedly connected to the output end of the cylinder. By setting the cylinder and the auxiliary plate, the discharge chute can be easily shielded when no material is fed, thereby preventing tea leaves from drifting out through the discharge chute.

[0012] Preferably, a feeding rack is fixedly connected to the top of the air-cooling plate, and an auxiliary groove adapted to the auxiliary plate is provided on one side of the feeding rack. The setting of the feeding rack can facilitate the feeding of tea leaves and avoid interference with the air-cooling plate.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model provides an air-cooling structure of a tea stripping machine. Through the setting of the adjustment mechanism, it is convenient to cooperate with the air-cooling plate and the conveying plate to convey the cold air to the stripping rack, and the cold air rate and the cold air blowing surface can be adjusted according to needs to achieve the purpose of temperature control, and the cold air from the outside is sucked in and introduced into the conveying plate and the air-cooling plate through the conveying pipe, and the cold air is blown out through multiple air-cooling holes and multiple air-cooling grooves to the tea leaves being sorted on the stripping rack to cool the tea leaves. At this time, according to the needs of air cooling and the rate of cold air blown out through the air-cooling holes, the inner gear can be pressed down to disengage the inner gear from the contact with the first gear, and the first gear can be rotated to drive the screw rod to rotate, so that the shielding plate on the screw rod can be raised and lowered, and the fixed plate can be cooperated with to control the air volume passing through the bottom of the shielding plate to achieve the purpose of regulating the rate of cooling air blown out through the air-cooling holes.

[0015] 2. The utility model provides an air-cooling structure for a tea strip sorting machine. Through the arrangement of a limit plate, a limit block and a second spring, the positioning and disassembly of the air-cooling plate can be quickly completed. That is, the air-cooling plate is pressed toward the strip sorting frame, and the limit plate is passed through the through slot. The random limit block pops out under the pressure of the second spring and cooperates with the limit plate to limit the air-cooling plate on the strip sorting frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 This is a cross-sectional structural diagram of the air cooling plate and the limiting plate in the utility model;

[0019] Figure 3 This is one of the cross-sectional structural diagrams of the air cooling plate in the utility model;

[0020] Figure 4 This is the second cross-sectional structural diagram of the air cooling plate in the utility model;

[0021] Figure 5 This is the second cross-sectional structural diagram of the air cooling plate in the utility model;

[0022] Figure 6 yes Figure 3 A magnified structural diagram at center A;

[0023] Legend:

[0024] 1. Strip sorting rack; 2. Air cooling plate; 3. Conveying plate; 4. Conveying pipe; 5. Air cooling hole; 6. Discharging chute; 7. Adjusting mechanism; 71. Screw; 72. First gear; 73. Shielding plate; 74. Limiting ring; 75. Guide groove; 76. Internal gear; 77. First spring; 8. Slide; 9. Limiting plate; 10. Limiting block; 11. Second spring; 12. Cylinder; 13. Discharging rack. DETAILED DESCRIPTION

[0025] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Specific examples are given below.

[0027] See also Figures 1-6 The utility model provides an air cooling structure of a tea strip sorting machine, comprising a strip sorting frame 1; an air cooling plate 2 is installed on the top of the strip sorting frame 1, one end of the air cooling plate 2 is fixedly connected to a conveying plate 3, one side of the conveying plate 3 is fixedly connected to a conveying pipe 4, the other side of the conveying plate 3 is provided with an air cooling groove, the bottom of the air cooling plate 2 is provided with an air cooling hole 5, and the top of the air cooling plate 2 is provided with a material discharge chute 6;

[0028] The top end of locking plate 71 is provided with fixing mechanism 71, and is used for rotating shaft 74, and locking plate 71 is provided with first gear 72, and locking plate 71 is provided with second gear 73. When locking plate 71 is locked, locking plate 71 is in the state of being stepped on the pinion 74 of locking plate 71. The cold air is drawn into the tea leaves on the tea rack 1 through the plurality of air-cooling holes 5 and the plurality of air-cooling slots, and is blown out to the tea leaves being sorted on the tea rack 1 to cool the tea leaves. At this time, according to the need for air cooling and the rate of cold air blown out through the air-cooling holes 5, the inner gear 76 can be pressed down to make the inner gear 76 disengage from the first gear 72, and the rotation limit of the screw rod 71 and the first gear 72 can be released, so that the first gear 72 can be rotated to drive the screw rod 71 to rotate, so that the baffle plate 73 on the screw rod 71 can be raised and lowered, and the fixed plate can be used to control the amount of air passing through the bottom of the baffle plate 73 to achieve the purpose of regulating the rate of cooling air blown out through the air-cooling holes 5.

[0029] Further, such as Figure 4 Figure 5 As shown, the inner wall of the air cooling plate 2 is provided with a slide groove 8, in which a slider is slidably connected, and one end of the slider extends out of the slide groove 8 and is fixedly connected to the shielding plate 73. During operation, the arrangement of the slide groove 8 and the slider can facilitate the positioning and guidance of the movement of the shielding plate 73.

[0030] Further, such as Figure 2 As shown, the top of the strip-striping frame 1 is fixedly connected to a limiting plate 9, and a limiting groove is provided on one side of the limiting plate 9. A limiting block 10 is slidably connected in the limiting groove. The top of the limiting plate 9 passes through the through groove provided on the top of the air-cooling plate 2. One end of the limiting block 10 is elastically connected to the inner side wall of the limiting groove by a second spring 11, and the other end of the limiting block 10 extends out of the limiting groove. During operation, the setting of the limiting plate 9, the limiting block 10 and the second spring 11 can facilitate the rapid completion of the positioning and disassembly of the air-cooling plate 2. That is, the air-cooling plate 2 is pressed against the strip-striping frame 1, and the limiting plate 9 is passed through the through groove. The random limiting block 10 pops out under the pressure of the second spring 11 and cooperates with the limiting plate 9 to limit the air-cooling plate 2 to the strip-striping frame 1.

[0031] Further, such as Figure 2 As shown, a sealing gasket is provided on the top of the strip-sorting frame 1, and the end of the limit block 10 away from the spring is set to be conical. During operation, the sealing gasket is provided on the top of the strip-sorting frame 1 to improve the sealing performance, and the end of the limit block 10 away from the spring is set to be conical to improve the convenience of installation.

[0032] Further, such as Figure 3 and Figure 4 As shown, a filter is provided in the air cooling hole 5, and the air cooling hole 5 is tilted. During operation, the filter is provided in the air cooling hole 5 to prevent flying tea leaves from entering the air cooling hole 5. The air cooling hole 5 is tilted so that the cooling air is blown out at an angle, thereby reducing the possibility of tea leaves being blown up and scattered.

[0033] Further, such as Figure 1 As shown, a cylinder 12 is fixedly connected to the top of the air-cooling plate 2, and an auxiliary plate is fixedly connected to the output end of the cylinder 12. During operation, the arrangement of the cylinder 12 and the auxiliary plate can easily block the feeding chute 6 when no tea is being fed, preventing tea leaves from drifting out through the feeding chute 6.

[0034] Further, such as Figure 1 As shown, a feeding rack 13 is fixedly connected to the top of the air-cooling plate 2, and an auxiliary groove adapted to the auxiliary plate is provided on one side of the feeding rack 13. During operation, the setting of the feeding rack 13 facilitates the feeding of tea leaves and avoids interference with the air-cooling plate 2.

[0035] Working principle: The conveying pipe 4 is connected to the external fan through a hose, and the cold air from the outside is sucked and introduced into the conveying plate 3 and the air-cooling plate 2 through the conveying pipe 4. The cold air is blown out through multiple air-cooling holes 5 and multiple air-cooling slots to the tea leaves being sorted on the tea stripping rack 1 to cool the tea leaves and control the temperature. At this time, according to the need for air cooling and the rate of cold air blown out through the air-cooling hole 5, the inner gear 76 can be pressed down to make the inner gear 76 disengage from the first gear 72, and the rotation limit of the screw rod 71 and the first gear 72 can be released. The first gear 72 can be rotated to drive the screw rod 71 to rotate, so that the baffle 73 on the screw rod 71 can be raised and lowered, and the fixed plate can be used to control the amount of air passing through the bottom of the baffle 73 to achieve the purpose of regulating the rate of cooling air blown out through the air-cooling hole 5.

[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. An air cooling structure for a tea stripping machine, characterized by: The strip sorting frame (1) comprises a strip sorting frame (1); an air cooling plate (2) is installed on the top of the strip sorting frame (1); one end of the air cooling plate (2) is fixedly connected to a conveying plate (3); one side of the conveying plate (3) is fixedly connected to a conveying pipe (4); the other side of the conveying plate (3) is provided with an air cooling groove; the bottom of the air cooling plate (2) is provided with an air cooling hole (5); and the top of the air cooling plate (2) is provided with a material discharge chute (6); The air cooling plate (2) is provided with an adjusting mechanism (7), and the adjusting mechanism (7) includes a screw rod (71) rotatably connected to the inner bottom wall of the air cooling plate (2), the top end of the screw rod (71) passes through the air cooling plate (2) and is fixedly connected to the first gear (72), the screw rod (71) is located on the outer wall of the air cooling plate (2) and is threadedly connected to a shielding plate (73), the top of the air cooling plate (2) is fixedly connected to a limiting ring (74), the inner side wall of the limiting ring (74) is provided with a guide groove (75), a guide block is slidably connected in the guide groove (75), one end of the guide block extends out of the guide groove (75) and is fixedly connected to an internal gear (76), the bottom end of the internal gear (76) is elastically connected to the top of the air cooling plate (2) through a first spring (77), and the internal gear (76) is meshed with the first gear (72).

2. The air cooling structure of the tea stripping machine according to claim 1, characterized in that: The inner side wall of the air-cooling plate (2) is provided with a sliding groove (8), a slider is slidably connected in the sliding groove (8), and one end of the slider extends out of the sliding groove (8) and is fixedly connected to the shielding plate (73).

3. The air cooling structure of the tea stripping machine according to claim 2, characterized in that: The top of the strip sorting frame (1) is fixedly connected to a limiting plate (9), a limiting groove is provided on one side of the limiting plate (9), a limiting block (10) is slidably connected in the limiting groove, the top of the limiting plate (9) passes through the through groove provided on the top of the air-cooling plate (2), one end of the limiting block (10) is elastically connected to the inner side wall of the limiting groove through a second spring (11), and the other end of the limiting block (10) extends out of the limiting groove.

4. The air cooling structure of the tea stripping machine according to claim 3, characterized in that: A sealing gasket is provided on the top of the strip sorting frame (1), and the end of the limit block (10) away from the spring is configured to be conical.

5. The air cooling structure of the tea stripping machine according to claim 4, characterized in that: A filter screen is provided in the air cooling hole (5), and the air cooling hole (5) is arranged at an angle.

6. The air cooling structure of the tea stripping machine according to claim 5, characterized in that: The top of the air-cooling plate (2) is fixedly connected to a cylinder (12), and the output end of the cylinder (12) is fixedly connected to an auxiliary plate.

7. The air cooling structure of the tea stripping machine according to claim 6, characterized in that: A blanking rack (13) is fixedly connected to the top of the air-cooling plate (2), and an auxiliary groove adapted to the auxiliary plate is provided on one side of the blanking rack (13).

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