Raw material conveying mechanism for indocalamus leaf processing

Abstract

The invention relates to the field of transportation equipment, and discloses a raw material conveying mechanism for indocalamus leaf processing. The placing trays are arranged in the outer frame moving frame in a double-row and double-layer mode, the ends, away from each other, of the two placing trays in the upper layer are hinged to the outer frame moving frame, the ends, close to each other, of the two placing trays in the upper layer are in a swinging shape, and one placing tray in the lower layer is horizontally fixed to the outer frame moving frame. The hinging and swinging states of the other placing disc and the placing disc right above the other placing disc are consistent; the switching assembly I is used for switching the two placing trays between parallel arrangement and inclined collinear arrangement; the second switching assembly is connected with the placing disc which is not connected with the first switching assembly in the upper layer; the synchronizing assembly is used for synchronous movement of the first switching assembly and the second switching assembly; the driving assembly is used for driving the synchronous assembly to operate. The chequer-shaped indocalamus leaf basket between the upper layer and the lower layer can slide without obstacles, the labor intensity is reduced, and the chequer-shaped indocalamus leaf transportation efficiency is improved.

Description

Technical Field

[0001] The present application relates to the field of transportation equipment, and particularly to a raw material conveying mechanism for Indocalamus leaf processing. Background Art

[0002] The processing of Indocalamus leaves is an important link in industries such as food packaging and zongzi production. Its typical technological process includes steps such as cleaning, draining, drying, sorting, and packaging. Among them, the drying process is particularly crucial. The wet Indocalamus leaves after cleaning need to be evenly laid in the Indocalamus leaf baskets and then transported into a multi-layer drying oven by a transport trolley for hot air drying. Traditional drying ovens usually adopt a multi-layer rack structure to improve space utilization, and the supporting transport trolley is also designed in a multi-layer form to transport multiple Indocalamus leaf baskets at one time to match the layer height of the drying oven.

[0003] However, most of the currently used transport trolleys are fixed multi-layer frame structures, lacking lifting or auxiliary loading and unloading functions. In actual operation, workers need to lift heavy Indocalamus leaf baskets one by one to the upper layer position of the transport trolley or the drying oven, resulting in high labor intensity and low efficiency. Especially for the upper layer of the drying oven with a relatively high height, manual handling not only takes time and effort but also poses safety hazards, easily causing worker fatigue and even muscle injuries. In addition, repeated loading and unloading may also cause deformation of the Indocalamus leaf baskets or scattering of the Indocalamus leaves, affecting the processing quality.

[0004] In view of the above problems, there is an urgent need for a new raw material conveying mechanism for Indocalamus leaf processing, which can optimize the structural design of the transport trolley to reduce the manual handling intensity, improve the loading and unloading efficiency of the Indocalamus leaf baskets, and at the same time meet the operation requirements of the multi-layer drying oven, so as to meet the automation and high-efficiency requirements of modern Indocalamus leaf processing. Summary of the Invention

[0005] The present application provides a raw material conveying mechanism for Indocalamus leaf processing, which solves the technical problem in the prior art that workers need to lift heavy Indocalamus leaf baskets one by one to the upper layer position of the transport trolley or the drying oven, resulting in high labor intensity and low efficiency. It realizes that the Indocalamus leaf baskets between the upper layer and the lower layer can slide without hindrance, eliminating the need for workers to lift the Indocalamus leaf baskets to the upper layer, reducing the labor intensity, and improving the transportation efficiency of Indocalamus leaves.

[0006] The present application provides a raw material conveying mechanism for Indocalamus leaf processing, including: an outer frame moving frame, which serves as a basic frame and can move freely; a placement tray for placing Indocalamus leaf baskets, and is arranged in a double-row and double-layer manner in the outer frame moving frame. One end of each of the two placement trays in the upper layer that is far from each other is hinged to the outer frame moving frame, and the end close to each other is in a swingable state. One of the placement trays in the lower layer is horizontally fixed to the outer frame moving frame, and the other placement tray has the same hinged and swingable state as the placement tray directly above it; a switching component I, which is connected between the two placement trays in the upper and lower layers that are inclined and hinged to the outer frame moving frame, and is used to switch the two placement trays between being parallel to each other and being arranged in an inclined collinear manner; a switching component II, which is connected to the placement tray in the upper layer that is not connected to the switching component I, and is connected to the end of the placement tray far from the hinge with the outer frame moving frame; a synchronization component, which is connected between the switching component I and the switching component II, and is used for the synchronous movement of the switching component I and the switching component II; a driving component, which is used to drive the synchronization component to operate.

[0007] Further, slide rails are fixedly installed at the bottom of the ends of the two placement trays connected to the switching component I that are close to each other, and sliders are slidably connected to the slide rails, and a transfer block is fixedly connected to the slider; the switching component I includes: a long connecting rod, the two ends of which are respectively hinged to the transfer blocks at the bottom of the two placement trays connected to the switching component I; a support seat, which is fixedly installed on the outer frame moving frame. When the two placement trays connected to the switching component I are arranged in an inclined collinear manner, the support seat is located at the middle position of the gap between the two placement trays, and the middle part of the long connecting rod is rotatably connected to the support seat.

[0008] Further, the support seats and the long connecting rods are arranged on both sides of the placement tray. An extension plate is fixedly connected to the side of the middle part of the long connecting rod facing the placement tray. The switching component I further includes a multi-functional rod, which is rotatably connected between the extension plates of the long connecting rods on both sides. When the two placement trays connected to the switching component I are arranged in an inclined collinear manner, the multi-functional rod is used for the transitional support of the Indocalamus leaf baskets between the two placement trays. When the two placement trays connected to the switching component I are in a parallel state, the multi-functional rod is used as a blocking rod between the two placement trays on the same layer.

[0009] Further, the switching component II includes a long connecting rod and a support seat with the same structure as the switching component I, and the long connecting rod in the switching component II is disconnected on one side of the extension plate and remains intact on the other side and is hinged to the transfer block at the bottom of the placement tray.

[0010] Further, the synchronization component includes: two bevel gears one, which are respectively rotatably arranged on the support seats of the switching component one and the switching component two, and the bevel gear one is coaxially connected to the rotating shaft of the long connecting rod rotatably arranged on the support seat; a synchronization shaft rod, which is vertically arranged between the switching component one and the switching component two, and the synchronization shaft rod is supported by a support ring on the outer frame moving frame; two bevel gears two, which are coaxially connected to the synchronization shaft rod, the two bevel gears two rotate synchronously in the same direction, and the two bevel gears two are respectively engaged with the two bevel gears one.

[0011] Further, the driving component includes: a driving shaft rod, which is horizontally rotatably arranged at the bottom of the outer frame moving frame, and one end is located outside the outer frame moving frame and is equipped with a handwheel, and the other end is located below the synchronization shaft rod; a bevel gear three, which is coaxially connected to the bottom of the synchronization shaft rod and is close to the driving shaft rod; a bevel gear four, which is coaxially connected to the end of the driving shaft rod far from the handwheel and is engaged with the bevel gear three; a shaft locking device, which is fixedly installed on the outer frame moving frame and is close to the handwheel, the driving shaft rod passes through the shaft locking device, and the shaft locking device is used for locking the driving shaft rod.

[0012] Further, the placing tray includes two parallel side rods and a plurality of rolling rollers rotatably connected between the two side rods, and the rolling surface of the rolling roller is lower than the upper surface of the side rod.

[0013] Further, swing rods are arranged above the two ends of the two placing trays on the same layer that are far away from each other, the swing rods are hinged on the outer frame moving frame, and the swing rods prevent the bamboo leaf baskets on the placing trays from moving out of the outer frame moving frame.

[0014] One or more technical solutions provided in this application have at least the following technical effects or advantages:

[0015] 1: Due to the adoption of a mechanical switching mode, during loading and unloading operations, rotate the handwheel, drive the synchronization shaft rod to rotate through the bevel gear set, the synchronization shaft rod drives the two long connecting rods on both sides to swing synchronously through the bevel gear set, the placing tray changes from a horizontal state to an inclined collinear state, forming a continuous slideway, the multi-functional rod automatically adjusts to a transition support state, and workers can easily push and pull the bamboo leaf basket to complete loading and unloading. Workers do not need to repeatedly lift the heavy bamboo leaf basket, reducing the labor intensity, improving the transportation efficiency of bamboo leaves, and the double-row and double-layer design greatly improves the single transportation volume and matches the drying box.

[0016] 2: Since there is a multi-functional rod in the switching component one, the multi-functional rod of the two placing trays connected to the switching component one is used as a transition support for the bamboo leaf baskets between the two placing trays in the inclined collinear arrangement state, and the multi-functional rod of the two placing trays connected to the switching component one is used as a blocking rod between the two placing trays on the same layer in the parallel state. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the raw material conveying mechanism for processing indigo leaves in the embodiment of the present application in the loading and unloading mode;

[0018] Figure 2 for Figure 1 Schematic diagram of the structure of the middle part;

[0019] Figure 3 for Figure 2 Schematic diagram of the structure of the middle part;

[0020] Figure 4 for Figure 3 Another perspective of the picture;

[0021] Figure 5 This is a schematic diagram of the overall structure of the raw material conveying mechanism for processing indigofera leaves in the embodiment of the present application in the transport mode;

[0022] Figure 6 for Figure 5 Schematic diagram of the structure of the middle part;

[0023] In the figure: 1. outer frame moving frame; 2. placement plate; 3. switching component 1; 4. switching component 2; 5. synchronization component; 6. driving component; 21. side rod; 22. rolling roller; 31. long connecting rod; 32. supporting seat; 33. multi-function rod; 51. bevel gear 1; 52. synchronization shaft rod; 53. bevel gear 2; 61. driving shaft rod; 62. bevel gear 3; 63. bevel gear 4; 64. shaft locker; 100. support ring; 101. rocker rod; 102. caster; 201. slide rail; 202. slider; 203. adapter block; 311. extension plate; 601. handwheel. DETAILED DESCRIPTION

[0024] In order to better understand the technical solution of the present application, the technical solution of the present application will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0025] Reference Figure 1 and Figure 2, A raw material conveying mechanism for Indocalamus leaf processing, including an outer frame moving frame 1, a placement tray 2, a switching component one 3, a switching component two 4, a synchronization component 5, and a driving component 6. The outer frame moving frame 1 serves as the basic framework of the entire mechanism and is welded from high-strength steel to ensure the load-bearing capacity. Brake casters 102 are installed at the bottom of the outer frame moving frame 1 to facilitate manual pushing or mechanical traction. The placement tray 2 is used to place Indocalamus leaf baskets and is arranged in a double-row and double-layer manner in the outer frame moving frame 1. Each placement tray 2 consists of two parallel side rods 21 and several rolling rollers 22. The rolling rollers 22 are rotatably connected between the two side rods 21, and their rolling surfaces are slightly lower than the upper surfaces of the side rods 21, enabling the Indocalamus leaf baskets to slide smoothly without offsetting or falling off. Thus, workers can place the Indocalamus leaf baskets at the end of the placement tray 2 and then use the rolling of the rolling rollers 22 to conveniently push the Indocalamus leaf baskets into the placement tray 2.

[0026] Continue to refer to Figure 1 and Figure 2 , The installation method of the four double-row and double-layer placement trays 2 in the outer frame moving frame 1 is as follows: The far ends of the two upper placement trays 2 are hinged to the outer frame moving frame 1, and the near ends can swing freely; one of the two lower placement trays 2 is fixed to the outer frame moving frame 1 and is horizontally immovable, and the other is hinged in the same way as the placement tray 2 directly above it, with one end fixed and the other end swingable. And referring to Figure 3 and Figure 4 As shown, slide rails 201 are installed on the lower bottom surfaces of the two side rods 21 in the swingable placement tray 2, and the slide rails 201 are close to the swingable end of the placement tray 2. A slider 202 is slidably connected to the slide rails 201, and a transfer block 203 is fixedly connected to the slider 202. The transfer block 203 is used for hinging with the switching component. In addition, referring to Figure 1 As shown, swing rods 101 are provided above the far ends of the two placement trays 2 on the same layer. The swing rods 101 are hinged to the outer frame moving frame 1 and can be manually turned up or down to prevent the Indocalamus leaf baskets from sliding out during transportation.

[0027] Refer to Figure 2 and Figure 3The switching assembly 1 3 is used to control the two obliquely hinged placement trays 2 of the upper and lower layers to switch between the parallel state (transportation mode) and the inclined collinear state (loading and unloading mode). The switching assembly 1 3 includes a long connecting rod 31, a support seat 32, and a multifunctional rod 33. Two long connecting rods 31 are provided and are respectively located on both sides of the placement tray 2 in the length direction. The two ends of the long connecting rod 31 are respectively hinged on the adapter blocks 203 at the bottom of the two obliquely upward and lower placement trays 2. An extension plate 311 is fixedly connected to the middle part of the long connecting rod 31 facing the side of the placement tray 2; the support seat 32 is fixed to the outer frame moving frame 1, and the support seat 32 is located in the gap between the two obliquely upward and lower placement trays 2. The middle part of the long connecting rod 31 is rotatably connected to the support seat 32, and the rotation axis is horizontal; the multifunctional rod 33 is rotatably connected between the extension plates 311 of the long connecting rods 31 on both sides, and the multifunctional rod 33 of the two placement trays 2 connected to the switching component 1 3 in the inclined collinear arrangement state is used as a transition support for the indigo leaf basket between the two placement trays 2 (such as Figure 1 and Figure 2 ), the multifunctional rod 33 of the two placement trays 2 connected to the switching component 1 3 in a mutually parallel state is used as a blocking rod between the two placement trays 2 on the same layer (such as Figure 5 and Figure 6 ).

[0028] Reference Figure 2 The switching component 2 4 includes a long connecting rod 31 and a supporting seat 32 with the same structure as the switching component 1 3, but the switching component 2 4 is only connected to the upper placement plate 2 that is not connected to the switching component 1 3, ensuring that the upper and lower swingable placement plates 2 in the same row move synchronously, and the long connecting rod 31 in the switching component 2 4 is disconnected on one side of the extension plate 311, and the other side remains intact and is hinged to the adapter block 203.

[0029] Continue to refer to Figure 2 The synchronization component 5 is used to ensure the synchronous movement of the switching component 1 3 and the switching component 2 4. The synchronization component 5 includes a bevel gear 1 51, a synchronization shaft 52, and a bevel gear 2 53. There are two bevel gears 1 51, which are respectively fixed on the rotating shafts of the long connecting rod 31 of the switching component 1 3 and the switching component 2 4; the synchronization shaft 52 is installed vertically and fixed on the outer frame moving frame 1 through the support ring 100; there are two bevel gears 2 53, which are coaxially connected to the synchronization shaft 52, and the two bevel gears 2 53 are respectively meshed with the two bevel gears 1 51 to ensure synchronous rotation.

[0030] Continue to refer to Figure 1 and Figure 2The driving assembly 6 provides power to control the action of the switching assembly. The driving assembly 6 includes a driving shaft 61, a bevel gear 3 62, a bevel gear 4 63, and a shaft locker 64. The driving shaft 61 is horizontally installed at the bottom of the outer frame moving frame 1, one end of which extends out and is installed with a handwheel 601 for manual operation, and the other end is coaxially connected to the bevel gear 4 63. The bevel gear 3 62 is fixed to the bottom of the synchronous shaft 52 and meshes with the bevel gear 4 63 to convert horizontal rotation into vertical rotation. The shaft locker 64 is installed at one end of the driving shaft 61 close to the handwheel 601, which is used to lock the driving shaft 61 to prevent the placement plate 2 from swinging accidentally.

[0031] This application can explain its functional principle through the following operation methods:

[0032] When loading the bamboo leaf basket, the worker opens the shaft locker 64 and turns the handwheel 601. The handwheel 601 drives the driving shaft 61 to rotate, and the driving shaft 61 drives the bevel gear four 63 to rotate. The bevel gear four 63 drives the bevel gear three 62 to rotate. The bevel gear three 62 drives the synchronous shaft 52 to rotate. The synchronous shaft 52 drives the two bevel gears two 53 to rotate. The two bevel gears two 53 respectively drive their respective bevel gears one 51 to rotate, so that the switching component one 3 and the switching component two 4 operate synchronously, and the long connecting rod 31 in the switching component one 3 and the switching component two 4 swings, and the two upper and lower placement trays 2 that are oblique and both hinged on the outer frame moving frame 1 are finally arranged in an inclined collinear manner, and the placement tray 2 in the upper layer that is not connected to the switching component one 3 swings synchronously with the placement tray 2 directly below, and finally becomes inclined. At this time, the raw material conveying mechanism for bamboo leaf processing is in the loading and unloading mode.

[0033] Thus, the worker can first put the bamboo leaf basket on the lower inclined placement tray 2, and then push the bamboo leaf basket obliquely upward to the upper inclined placement tray 2, and then reversely rotate the hand wheel 601 to adjust the raw material conveying mechanism for leaf processing to the transportation mode. At this time, the bamboo leaf basket can be pushed onto the placement tray 2 connected to the switching component 2 4, and then a cross bar can be inserted into the outer frame moving frame 1 to prevent the bamboo leaf basket on the upper placement tray 2 from moving, and then it can be adjusted to the loading and unloading mode, and then the bamboo leaf basket can be put on the upper placement tray 2. The leaf basket is pushed onto the upward inclined placement tray 2, and then adjusted to the transportation mode. At this time, the two upper placement trays 2 are loaded with bamboo leaf baskets, and then the two lower placement trays 2 are horizontal, and the bamboo leaf baskets can be pushed onto the two lower placement trays 2 at both ends of the outer frame movable frame 1. Therefore, through the mechanical switching mode, workers do not need to repeatedly lift the heavy bamboo leaf baskets, and the double-row and double-layer design greatly increases the single transportation volume, matches the drying box, reduces labor intensity, and improves the transportation efficiency of bamboo leaves.

[0034] In addition, when removing the bamboo leaf basket on the placement tray 2, first move out the bamboo leaf basket on the lower placement tray 2, and then adjust to the loading and unloading mode. At this time, the upper placement tray 2 will not cause damage to the bamboo leaves in the bamboo leaf basket during the tilting process due to the bamboo leaf basket on the lower layer.

[0035] Obviously, those skilled in the art can make various changes and modifications to this application without departing from the spirit and scope of this application. Thus, if these modifications and variations of this application fall within the scope of the claims of this application and their equivalent technologies, this application is also intended to cover these modifications and variations.

[0036] The above are only the preferred specific implementation manners of the embodiments of this application, but the protection scope of this application is not limited thereto. Any person skilled in the art within the technical scope disclosed by this application, according to the technical solution and its concept of this application, makes equivalent substitutions or changes, and should be covered by the protection scope of this application.

Claims

1. A raw material conveying mechanism for processing indigo leaves, characterized in that: include: The outer frame movable frame (1) serves as a basic frame and can be freely moved; The placing trays (2) are used to place the bamboo leaf baskets and are arranged in double rows and double layers in the outer frame movable frame (1); the ends of the two placing trays (2) in the upper layer that are far away from each other are hinged on the outer frame movable frame (1), and the ends that are close to each other are in a swingable state; one of the placing trays (2) in the lower layer is horizontally fixed on the outer frame movable frame (1), and the other placing tray (2) is in the same hinged and swingable state as the placing tray (2) directly above it; A switching assembly (3) is connected between two upper and lower placement trays (2) which are both obliquely hinged to the outer frame movable frame (1) and is used to switch the two placement trays (2) between being parallel to each other and being obliquely arranged in a collinear manner; The switching component 2 (4) is connected to the placement plate (2) in the upper layer that is not connected to the switching component 1 (3), and is connected to an end of the placement plate (2) that is away from the hinged connection with the outer frame movable frame (1); A synchronization component (5), connected between the switching component 1 (3) and the switching component 2 (4), and used for the switching component 1 (3) and the switching component 2 (4) to move synchronously; A driving component (6) is used to drive the synchronization component (5) to operate.

2. A raw material conveying mechanism for processing indigo leaves as claimed in claim 1, characterized in that: A slide rail (201) is fixed to the bottom of the two placement plates (2) connected to the switching component (3) at one end, and a slider (202) is slidably connected to the slide rail (201), and a transfer block (203) is fixedly connected to the slider (202); The switching component one (3) comprises: A long connecting rod (31), both ends of which are respectively hinged to the adapter blocks (203) at the bottom of two placement plates (2) connected to the switching component 1 (3); A support seat (32) is fixedly mounted on the outer frame movable frame (1); when the two placement plates (2) connected to the switching assembly (3) are in an inclined collinear arrangement, the support seat (32) is located at a middle position of a gap between the two placement plates (2); and the middle portion of the long connecting rod (31) is rotatably connected to the support seat (32).

3. A raw material conveying mechanism for processing indigo leaves as claimed in claim 2, characterized in that: The support seat (32) and the long connecting rod (31) are arranged on both sides of the placement plate (2); an extension plate (311) is fixedly connected to the middle of the long connecting rod (31) on one side facing the placement plate (2); the switching component (3) further comprises a multifunctional rod (33); the multifunctional rod (33) is rotatably connected between the extension plates (311) of the long connecting rods (31) on both sides; the multifunctional rod (33) is used as a transition support for supporting the indigo leaf basket between the two placement plates (2) when the two placement plates (2) connected to the switching component (3) are in a state of being arranged in an inclined collinear manner; and the multifunctional rod (33) is used as a blocking rod between the two placement plates (2) on the same layer when the two placement plates (2) connected to the switching component (3) are in a state of being parallel to each other.

4. A raw material conveying mechanism for processing indigo leaves as claimed in claim 3, characterized in that: The switching assembly 2 (4) comprises a long connecting rod (31) and a supporting seat (32) having the same structure as the switching assembly 1 (3), and the long connecting rod (31) in the switching assembly 2 (4) is disconnected at one side of the extension plate (311), while the other side remains intact and is hinged to the bottom adapter block (203) of the placement plate (2).

5. A raw material conveying mechanism for processing indigo leaves as claimed in claim 4, characterized in that: The synchronization component (5) comprises: Two bevel gears (51) are provided and are rotatably disposed on the support seats (32) of the switching assembly (3) and the switching assembly (4), respectively. The bevel gear (51) is coaxially connected to a rotating shaft of the long connecting rod (31) rotatably disposed on the support seat (32); A synchronous shaft rod (52) is vertically arranged between the switching component 1 (3) and the switching component 2 (4), and the synchronous shaft rod (52) is supported by a support ring (100) on the outer frame moving frame (1); The bevel gears (53) are provided in two and are coaxially connected to the synchronous shaft (52). The two bevel gears (53) rotate synchronously in the same direction, and the two bevel gears (53) are respectively meshed with the two bevel gears (51).

6. A raw material conveying mechanism for processing indigo leaves as claimed in claim 5, characterized in that: The driving assembly (6) comprises: A driving shaft (61) is horizontally rotatably arranged at the bottom of the outer frame movable frame (1), one end of which is located outside the outer frame movable frame (1) and is provided with a hand wheel (601), and the other end of which is located below the synchronous shaft (52); Bevel gear three (62), coaxially connected to the bottom of the synchronization shaft (52) and close to the driving shaft (61); Bevel gear four (63), coaxially connected to the end of the driving shaft (61) away from the hand wheel (601), and meshing with bevel gear three (62); The shaft locker (64) is fixedly mounted on the outer frame movable frame (1) and close to the hand wheel (601); the driving shaft (61) passes through the shaft locker (64); and the shaft locker (64) is used to lock the driving shaft (61).

7. A raw material conveying mechanism for processing indigo leaves as claimed in claim 1, characterized in that: The placement plate (2) comprises two parallel side bars (21) and a plurality of rolling rollers (22) rotatably connected between the two side bars (21), wherein the rolling surfaces of the rolling rollers (22) are lower than the upper surfaces of the side bars (21).

8. A raw material conveying mechanism for processing indigo leaves as claimed in claim 7, characterized in that: A swing rod (200) is provided above both ends of the two placement trays (2) at the same layer that are far away from each other. The swing rod (200) is hinged to the outer frame movable frame (1). The swing rod (200) prevents the indigo leaf basket on the placement tray (2) from moving out of the outer frame movable frame (1).

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