A delivery device and cleaning system

Abstract

This utility model discloses a conveying device, including an annular conveyor belt, an annular guide rail, a belt drive mechanism, and multiple suspension mechanisms. The annular guide rail is located above the annular conveyor belt. All of the multiple suspension mechanisms are connected to the annular conveyor belt and are movably mounted on the annular guide rail. The annular guide rail has a break, and the two ends of the break are movably connected through a tension adjustment section. The belt drive mechanism includes multiple drive wheels and a drive motor connected to one of the drive wheels. At least one drive wheel is connected to the tension adjustment section to adjust the tension of the annular conveyor belt. This utility model also discloses a cleaning system including the above-described conveying device. This utility model has the advantages of adjustable belt tension, preventing belt loosening due to long-term use, and improving conveying and cleaning effects.

Description

Technical Field

[0001] This utility model relates to the field of food and pharmaceutical packaging technology, specifically to a conveying device and a cleaning system. Background Technology

[0002] Agricultural and forestry products harvested from nature, as well as industrial products processed from them, such as root and tuber crops and decorative strips, need to be processed and cleaned before use.

[0003] For example, Cordyceps sinensis is a precious traditional Chinese medicine, formed by the Cordyceps fungus parasitizing the larvae of the ghost moth. Mature Cordyceps sinensis is strip-shaped. The Cordyceps sinensis cleaning machine disclosed in Chinese patent application CN202411325831.6 uses a drive motor to move a chain within a guide rail, thereby driving the movement of components related to the Cordyceps sinensis clamping mechanism. This driving method has the following disadvantages: 1) Friction occurs between the chain and the guide rail during movement, and the resulting powder and debris easily contaminate the suspended material below, affecting its quality; 2) After long-term use, the chain tension decreases, and under the influence of the weight of the suspended object, it may tilt or shift, which is not conducive to conveying and makes it difficult to ensure the Cordyceps sinensis clamps remain in the correct position, affecting the subsequent cleaning effect. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a conveying device with adjustable belt tension to avoid belt loosening due to long-term use, and a cleaning device that can guarantee the cleaning effect.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] A conveying device includes an annular conveyor belt, an annular guide rail, a belt drive mechanism, and multiple suspension mechanisms. The annular guide rail is located above the annular conveyor belt. All of the multiple suspension mechanisms are connected to the annular conveyor belt and are movably mounted on the annular guide rail. The annular guide rail has a break, and the two ends of the break are movably connected through a tension adjustment section. The belt drive mechanism includes multiple drive wheels and a drive motor connected to one of the drive wheels. At least one of the drive wheels is connected to the tension adjustment section to adjust the tension of the annular conveyor belt.

[0007] As a further improvement to the above technical solution:

[0008] Both the annular conveyor belt and the annular guide rail are rectangular. The tension adjustment section is located at the corner of the annular guide rail, and the movable docking direction of the tension adjustment section is the length direction of the long side of the annular guide rail.

[0009] One end of each tension adjustment section is provided with an adjustment pad, and the adjustment pad is provided with a first waist-shaped hole. The annular guide rail is locked to the first waist-shaped hole by a locking member.

[0010] The annular guide rail has a first docking part at the break point, and the tension adjustment section has a second docking part. The second docking part and the first docking part can move relative to each other. The sides of the first docking part and the second docking part fit together, and their top surfaces are flush.

[0011] The drive motor is detachably connected to the tension adjustment section via the first mounting base, and the corresponding transmission wheel is connected to the drive motor. The other transmission wheels are detachably connected to other corners of the annular guide rail via the second mounting base.

[0012] The drive motor is connected to the first mounting base via a motor mounting plate. The motor mounting plate has a second waist-shaped hole at both ends. The length direction of the second waist-shaped hole is parallel to the center line direction of the corner. The first mounting base has a third waist-shaped hole. The first mounting base is detachably connected to the tension adjustment section via the third waist-shaped hole. The length direction of the third waist-shaped hole is parallel to the movable docking direction of the tension adjustment section.

[0013] The suspension mechanism includes a bracket connected to an annular conveyor belt. The top of the bracket is provided with a roller that is rotatably mounted on an annular guide rail. The bottom of the bracket is connected with a hook.

[0014] The annular guide rail and the tension adjustment section are provided with guide channels on both the inner and outer sides, and the rollers are respectively rolled in the guide channels on the inner and outer sides.

[0015] A cleaning system includes the aforementioned conveying device, with a cleaning mechanism and a purging mechanism sequentially arranged along the conveying direction of the annular conveyor belt; the cleaning mechanism includes a coarse washing mechanism and a fine washing mechanism arranged sequentially, and the suspension mechanism is used to suspend material clamps.

[0016] The tension adjustment section is located outside the cleaning mechanism and the purging mechanism.

[0017] Compared with the prior art, the advantages of this utility model are:

[0018] The conveying device disclosed in this utility model places the material inside a suspension mechanism. Guided by an annular guide rail, the suspension mechanism conveys the material to various processing stations via an annular conveyor belt. The annular guide rail is located above the annular conveyor belt, preventing friction and reducing material contamination. The annular guide rail has a break, with tension adjustment sections movably connected to both ends. At least one drive wheel is connected to the tension adjustment section, allowing for synchronous adjustment of the drive wheel's position and the annular conveyor belt's tension by adjusting the connection position between the tension adjustment section and the break. This corrects for belt laxity that may occur over long-term use. Because the annular guide rail and the annular conveyor belt are adjusted synchronously during the adjustment process, the suspension mechanism driven by the annular conveyor belt maintains a basically vertical forward movement, ensuring proper conveying alignment and facilitating subsequent cleaning.

[0019] The cleaning system disclosed in this utility model can maintain a basically vertical state when the suspension mechanism passes through the cleaning mechanism under the drive of the annular conveyor belt after the conveyor belt is adjusted, so as to ensure that the material in the suspension mechanism can be cleaned evenly and fully from all angles, thereby improving the cleaning effect. Attached Figure Description

[0020] Figure 1 This is a top view of the cleaning system of this utility model.

[0021] Figure 2 This is a partial bottom view of the conveying device of this utility model.

[0022] Figure 3 This is a partial top view of the conveying device of this utility model.

[0023] Figure 4 yes Figure 3 A magnified structural diagram of point A in the middle.

[0024] Figure 5 This is a schematic diagram of the main structure of the conveying device of this utility model.

[0025] Figure 6 This is a side view of the cleaning system of this utility model (hidden door frame).

[0026] Figure 7 This is a side view of the suspension mechanism in the cleaning system of this utility model.

[0027] The labels in the diagram represent: 1. Circular conveyor belt; 2. Circular guide rail; 21. First docking section; 3. Belt drive mechanism; 31. Transmission wheel; 32. Drive motor; 33. Motor mounting plate; 34. Second oblong hole; 35. Third oblong hole; 4. Suspension mechanism; 41. Hanger; 42. Roller; 43. Hook; 5. Tension adjustment section; 51. Adjustment pad; 52. First oblong hole; 53. Second docking section; 6. First mounting base; 7. Guide channel; 8. Cleaning mechanism; 81. Coarse washing mechanism; 82. Fine washing mechanism; 83. Blowing mechanism; 9. Material clamp. Detailed Implementation

[0028] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0029] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "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 simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0030] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0031] In this utility model, unless otherwise explicitly specified and limited, the terms "assembly," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0032] Example 1

[0033] Figures 1 to 5An embodiment of the conveying device of this utility model is shown. The conveying device of this embodiment includes an annular conveyor belt 1, an annular guide rail 2, a belt drive mechanism 3, and multiple suspension mechanisms 4. The annular guide rail 2 is located above the annular conveyor belt 1. The multiple suspension mechanisms 4 are all connected to the annular conveyor belt 1 and can be movably mounted on the annular guide rail 2. The annular guide rail 2 has a break, and the two ends of the break are movably connected through a tension adjustment section 5. The belt drive mechanism 3 includes multiple transmission wheels 31 and a drive motor 32 connected to one of the transmission wheels 31. At least one transmission wheel 31 is connected to the tension adjustment section 5 to adjust the tension of the annular conveyor belt 1.

[0034] In this conveying device, the material is placed inside the suspension mechanism 4. Guided by the annular guide rail 2, the suspension mechanism 4 conveys the material via the annular conveyor belt 1. The annular guide rail 2 is located above the annular conveyor belt 1, preventing friction and reducing contamination of the material. The annular guide rail 2 has a break, with tension adjustment sections 5 movably connected to both ends. At least one drive wheel 31 is connected to the tension adjustment section 5. Therefore, by adjusting the connection position between the tension adjustment section 5 and the break, the position of the drive wheel 31 can be adjusted to achieve tensioning of the annular conveyor belt 1. This corrects the loosening of the annular conveyor belt 1 due to long-term use. Furthermore, the annular guide rail 2 and the belt in the tension adjustment section 5 area are adjusted synchronously during the tensioning process, thereby keeping the suspension mechanism 4 driven by the annular conveyor belt 1 in a basically vertical state as it moves forward, ensuring proper conveying alignment and facilitating subsequent cleaning.

[0035] Furthermore, such as Figure 1 As shown, in this embodiment, both the annular conveyor belt 1 and the annular guide rail 2 are rectangular. The tension adjustment section 5 is located at the corner of the annular guide rail 2, and the movable docking direction of the tension adjustment section 5 is along the length of the long side of the annular guide rail 2. Tensioning is achieved by extending the tension adjustment section 5 outward along its long side. Specifically, in this embodiment, four drive wheels 31 are provided, arranged in a rectangular shape. The annular conveyor belt 1 is wound around the four drive wheels 31, and the drive motor 32 is connected to the drive wheels 31 on the tension adjustment section 5.

[0036] Furthermore, such as Figure 2 As shown, in this embodiment, one end of the tension adjustment section 5 is provided with an adjustment pad 51, and the adjustment pad 51 is provided with a first waist-shaped hole 52. The annular guide rail 2 is locked to the first waist-shaped hole 52 by a locking member. By changing the connection position between the first waist-shaped hole 52 and the break point of the annular guide rail 2, the connection position of the tension adjustment section 5 can be finely adjusted, thereby driving the transmission wheel 31 to move outward along the long side direction, realizing the tensioning of the annular conveyor belt 1. The adjustment is convenient, and the fine adjustment will not affect the normal guidance of the annular guide rail 2. Specifically, the length direction of the first waist-shaped hole 52 should be the long side direction of the annular guide rail 2.

[0037] Furthermore, such as Figure 3 and Figure 4 As shown, in this embodiment, the annular guide rail 2 has a first docking part 21 at the break point, and the tension adjustment section 5 has a second docking part 53. The second docking part 53 and the first docking part 21 are movable relative to each other. The sides of the first docking part 21 and the second docking part 53 are in contact with each other, and their top surfaces are flush. The guide rail at the break point is formed by splicing the first docking part 21 and the second docking part 53. When the tension adjustment section 5 moves, the second docking part 52 will move relative to the first docking part 21. Since the sides of the first docking part 21 and the second docking part 53 are in contact with each other and their top surfaces are flush, it can be ensured that when the tension adjustment section 5 is adjusted, the suspension mechanism 4 can always contact the first docking part 21 and / or the second docking part 53 when passing through the break point, ensuring that the guiding function at the break point is not interrupted due to position changes.

[0038] Furthermore, such as Figure 3 As shown, in this embodiment, the drive motor 32 is detachably connected to the tension adjustment section 5 via the first mounting base 6, and the corresponding transmission wheel 31 is connected to the drive motor 32. Other transmission wheels 31 are detachably connected to other corners of the annular guide rail 2 via the second mounting base. This facilitates the assembly and disassembly of the transmission wheels 31 and the drive motor 32.

[0039] Furthermore, such as Figure 3 As shown, in this embodiment, the drive motor 32 is connected to the first mounting base 6 via a motor mounting plate 33. Both ends of the motor mounting plate 33 are provided with second oblong holes 34, the length direction of which is parallel to the centerline of the corner. The first mounting base 6 is provided with a third oblong hole 35, which is detachably connected to the tension adjustment section 5 via the third oblong hole 35. The length direction of the third oblong hole 35 is parallel to the movable docking direction of the tension adjustment section 5. The position of the first mounting base 6 can be adjusted through the third oblong hole 35, thereby adjusting the position of the drive motor 32 and the corresponding transmission wheel 31, thus adjusting the relative position of the annular conveyor belt 1 and the annular guide rail 2, and ensuring the tension of the annular conveyor belt 1. Similarly, the second oblong holes 34 can also assist in adjusting the tension of the annular conveyor belt 1.

[0040] Furthermore, such as Figure 7 As shown, in this embodiment, the suspension mechanism 4 includes a bracket 41, which is connected to the annular conveyor belt 1. A roller 42 is provided at the top of the bracket 41, and the roller 42 rolls on the annular guide rail 2. A hook 43 is connected to the bottom of the bracket 41. Through the connection between the bracket 41 and the annular conveyor belt 1, the roller 42 is driven to roll on the annular guide rail 2, ultimately causing the hook 43 to move along the direction of the annular guide rail 2. The hook 43 is detachably connected to the material clamp 9, facilitating the loading of materials before cleaning and the unloading of materials after cleaning.

[0041] Furthermore, such as Figure 7 As shown, in this embodiment, guide channels 7 are provided on both the inner and outer sides of the annular guide rail 2 and the tension adjustment section 5, and rollers 42 are respectively rolled in the guide channels 7 on the inner and outer sides. This enhances the stability of the guide.

[0042] Example 2

[0043] Figure 1 , Figure 6 and Figure 7 An embodiment of the cleaning system of this utility model is shown. The cleaning system of this embodiment includes the above-mentioned conveying device. A cleaning mechanism 8 and a blowing mechanism 83 are arranged sequentially along the conveying direction of the annular conveyor belt 1. The cleaning mechanism 8 includes a coarse washing mechanism 81 and a fine washing mechanism 82 arranged sequentially. The suspension mechanism 4 is used to suspend the material clamp 9.

[0044] This cleaning system includes the aforementioned conveying device, and therefore possesses the advantages of such a device. The suspension mechanism 4 moves along the annular guide rail 2, driving the material clamp 9 through the coarse washing mechanism 81, the fine washing mechanism 82, and the drying mechanism 83 for coarse washing, fine washing, and drying. Because the suspension mechanism 4 can maintain its correct position and conveying stability on the annular conveyor belt 1, the material can be cleaned evenly when passing through the cleaning position, ensuring the cleaning effect during batch cleaning.

[0045] Furthermore, such as Figure 1 As shown, in this embodiment, the tension adjustment section 5 is located outside the cleaning mechanism 8 and the blowing mechanism 83. This facilitates the adjustment of the tension adjustment section 5 without being obstructed by the cleaning mechanism 8 and the blowing mechanism 83.

[0046] Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make many possible variations and modifications to the present invention, or modify it into equivalent embodiments, without departing from the scope of the present invention. Therefore, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention, without departing from the content of the present invention, should fall within the protection scope of the present invention.

Claims

1. A conveying device, characterized in that: The system includes an annular conveyor belt (1), an annular guide rail (2), a belt drive mechanism (3), and multiple suspension mechanisms (4). The annular guide rail (2) is located above the annular conveyor belt (1). The multiple suspension mechanisms (4) are all connected to the annular conveyor belt (1) and can be movably mounted on the annular guide rail (2). The annular guide rail (2) has a break, and the two ends of the break are movably connected through a tension adjustment section (5). The belt drive mechanism (3) includes multiple drive wheels (31) and a drive motor (32) connected to one of the drive wheels (31). At least one of the drive wheels (31) is connected to the tension adjustment section (5) to adjust the tension of the annular conveyor belt (1).

2. The conveying device according to claim 1, characterized in that: Both the annular conveyor belt (1) and the annular guide rail (2) are rectangular. The tension adjustment section (5) is located at the corner of the annular guide rail (2). The moving docking direction of the tension adjustment section (5) is the length direction of the long side of the annular guide rail (2).

3. The conveying device according to claim 2, characterized in that: One end of each tension adjustment section (5) is provided with an adjustment pad (51), and the adjustment pad (51) is provided with a first waist-shaped hole (52). The annular guide rail (2) is locked to the first waist-shaped hole (52) by a locking member.

4. The conveying device according to claim 3, characterized in that: The annular guide rail (2) has a first docking part (21) at the break point, and the tension adjustment section (5) has a second docking part (53). The second docking part (53) and the first docking part (21) can move relative to each other. The sides of the first docking part (21) and the second docking part (53) fit together, and their top surfaces are flush.

5. The conveying device according to claim 2, characterized in that: The drive motor (32) is detachably connected to the tension adjustment section (5) via the first mounting base (6), and the corresponding transmission wheel (31) is connected to the drive motor (32). The other transmission wheels (31) are detachably connected to the other corners of the annular guide rail (2) via the second mounting base.

6. The conveying device according to claim 5, characterized in that: The drive motor (32) is connected to the first mounting base (6) through the motor mounting plate (33). The motor mounting plate (33) has a second waist-shaped hole (34) at both ends. The length direction of the second waist-shaped hole (34) is parallel to the center line direction of the corner. The first mounting base (6) has a third waist-shaped hole (35). The first mounting base (6) is detachably connected to the tension adjustment section (5) through the third waist-shaped hole (35). The length direction of the third waist-shaped hole (35) is parallel to the movable docking direction of the tension adjustment section (5).

7. The conveying device according to any one of claims 1 to 6, characterized in that: The suspension mechanism (4) includes a bracket (41), which is connected to an annular conveyor belt (1). The top of the bracket (41) is provided with a roller (42), which is rolled on an annular guide rail (2). The bottom of the bracket (41) is connected with a hook (43).

8. The conveying device according to claim 7, characterized in that: The annular guide rail (2) and the tension adjustment section (5) are provided with guide channels (7) on both the inner and outer sides, and the rollers (42) are respectively rolled in the guide channels (7) on the inner and outer sides.

9. A cleaning system, characterized in that: The conveying device according to any one of claims 1 to 8 is provided with a cleaning mechanism (8) and a blowing mechanism (83) in sequence along the conveying direction of the annular conveyor belt (1). The cleaning mechanism (8) includes a coarse washing mechanism (81) and a fine washing mechanism (82) arranged in sequence. The suspension mechanism (4) is used to suspend the material clamp (9).

10. The cleaning system according to claim 9, characterized in that: The tension adjustment section (5) is located outside the cleaning mechanism (8) and the purging mechanism (83).

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