Conveying device for dried fruit production and operation method

Abstract

The invention discloses a conveying device for dried fruit production and an operation method, and relates to the technical field of dried fruit production.The conveying device for dried fruit production comprises two sets of symmetrically-arranged transmission belts, and a first rotating shaft and a second rotating shaft are arranged at the two ends in the transmission belts correspondingly; a fixing plate is rotatably arranged between the two transmission belts, a telescopic assembly is arranged at the top of the fixing plate, supporting plates are arranged at the two ends of the first rotating shaft and the two ends of the second rotating shaft, guide rails are arranged on the sides, opposite to the first rotating shaft, of the supporting plates, and connecting columns are fixedly arranged at the two ends of the telescopic assembly and slidably connected with the guide rails. The first rotating shaft drives the telescopic assembly to rotate, so that the dried fruits on the telescopic assembly are conveyed in the direction of the second rotating shaft, and through the arrangement of the supporting plate and the guide rail, when the telescopic assembly moves the expansion part, the telescopic assembly can extend towards the two sides, so that the area of the telescopic assembly is enlarged, and the problem that the dried fruits on the telescopic assembly are stacked is solved.

Description

Technical Field

[0001] The invention relates to the technical field of dried fruit production, and in particular to a transmission device and an operating method for dried fruit production. Background Art

[0002] Dried fruits refer to fruits that have been dried naturally or artificially. This type of food has a long shelf life and retains most of the nutrients in the fruit during the processing. In the production and processing of dried fruits, washing and drying are very important steps. The purpose of drying dried fruits after washing is to remove excess moisture, prevent the growth of microorganisms, extend the shelf life, and maintain the good taste and nutritional value of dried fruits. Spreading the dried fruits during drying is to ensure uniform drying, improve drying efficiency, and prevent the dried fruits from sticking or getting moldy.

[0003] A Chinese patent with authorization announcement number CN215973672U discloses an automatic feeding machine for deep processing of dried fruits, which includes a support frame, a conveying mechanism and a swinging mechanism. The conveying mechanism is located above the support frame and is rotatably connected to the support frame. The conveying mechanism rotates around its conveying starting end. The rotation plane of the conveying mechanism is parallel to the ground. The terminal end of the conveying mechanism is close to a conveyor belt used to convey dried fruits to a drying box. The terminal end of the conveying mechanism is located above the conveyor belt. The swinging mechanism is connected between the support frame and the conveying mechanism and is used to drive the conveying mechanism to rotate.

[0004] The above-mentioned device drives the conveyor belt to swing as a whole through the swing mechanism, so as to spread out the dried fruits piled on the conveyor belt. However, in actual use, the area of ​​the conveyor belt in the above-mentioned scheme is fixed, and the dried fruits falling on the conveyor belt will be conveyed immediately. Therefore, in this state, even if the conveyor belt swings, the dried fruits piled on the conveyor belt will not be effectively dispersed and spread out, and the swinging conveyor belt will also bring greater safety risks.

[0005] Therefore, it is necessary to provide a transmission device and an operation method for dried fruit production to solve the above technical problems. Summary of the invention

[0006] The object of the present invention is to provide a transmission device and an operating method for dried fruit production to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a transmission device for dried fruit production comprises two groups of symmetrically arranged transmission belts, wherein a first rotating shaft and a second rotating shaft are respectively arranged at two ends of the transmission belts; a fixed plate is rotatably arranged between the two groups of transmission belts, and a plurality of fixed plates are evenly arranged in an array along the vertical cross-section shape on the transmission belt; a telescopic assembly is arranged on the top of the fixed plate, support plates are arranged at both ends of the first rotating shaft and the second rotating shaft, the length of the first rotating shaft is less than the length of the second rotating shaft, a bending portion extending outward is arranged in the middle of the support plate, the spacing between the two groups of support plates corresponding to one end of the bending portion is recorded as a contraction section, and the spacing between the two groups of support plates corresponding to the other end of the bending portion is recorded as an expansion portion, a bottom plate is fixedly arranged at the bottom of the support plate, a support leg is fixedly arranged at the bottom of the bottom plate, a guide rail is arranged on the side of the support plate opposite to the first rotating shaft, and connecting columns are fixedly arranged at both ends of the telescopic assembly, and the connecting columns are slidably connected to the guide rail.

[0008] As a further solution of the present invention: the telescopic assembly includes a first mounting block and a second mounting block; the first mounting block is fixedly provided with a first strip plate at one end relative to the second mounting block, the second mounting block is fixedly provided with a second strip plate at one end relative to the first mounting block, and the connecting column is provided at one end relatively far away from the first mounting block and the second mounting block.

[0009] As a further solution of the present invention: round rods are fixedly provided at both ends of the fixing plate, one end of the round rod away from the fixing plate is slidably connected to the transmission belt, and a spring is sleeved on the outer periphery of the round rod.

[0010] As a further solution of the present invention: a shaking block is fixedly arranged in a group of the guide rails corresponding to the first mounting block, and the shaking block is fixedly arranged on a side of the guide rail close to the fixed plate.

[0011] As a further solution of the present invention: the connecting column includes a first positioning column and a second positioning column; the first positioning column is fixedly arranged at one end of the first mounting block away from the first strip plate, and the second positioning column is fixedly arranged at one end of the second mounting block away from the second strip plate, the first positioning column and the second positioning column are both slidably connected to the guide rail, and the first positioning column is slidably matched with the shaking block.

[0012] As a further solution of the present invention: a mounting groove is arranged on the top of the fixed plate, a first square plate is fixedly arranged at the bottom center of the first strip plate, a second square plate is fixedly arranged at the bottom center of the second strip plate, tooth plates are fixedly arranged at the bottom of both the first square plate and the second square plate, gears are meshed for transmission between the two sets of tooth plates, the tooth plates are slidably arranged on both sides of the mounting groove, and the gears are rotatably arranged at the center of the inner wall of the mounting groove.

[0013] As a further solution of the present invention: the end of the tooth plate corresponding to the first square plate extends toward the second mounting block, the end of the tooth plate corresponding to the second square plate extends toward the first mounting block, and the teeth on the two sets of tooth plates are opposite, and the gear is arranged at the opposite end of the two sets of tooth plates.

[0014] As a further solution of the present invention: a semicircular block is slidably embedded in the first strip plate, a notch is provided on the top of the first strip plate and is slidably adapted to the semicircular block, a connecting plate is fixedly provided on the bottom of the semicircular block, the connecting plate is slidably connected to the inner wall of the first strip plate, a through hole is provided at the bottom center of the first strip plate, a telescopic tube is fixedly provided between the bottom of the inner wall of the first strip plate and the connecting plate, and the telescopic tube is connected to the through hole, and the semicircular block, notch, connecting plate, telescopic tube and through hole are also provided on the second strip plate.

[0015] As a further solution of the present invention: a slide groove is provided on the side of the tooth plate away from the gear, an auxiliary airbag is provided in the slide groove, a driving airbag is fixedly provided between the end of the tooth plate close to the gear and the mounting groove, the driving airbag and the auxiliary airbag are connected at opposite ends, and the telescopic tube is connected to the auxiliary airbag and the driving airbag.

[0016] An operating method for conveying dried fruits using the transmission device for dried fruit production as described in any one of the above, comprising the following steps: S1. Place the device at the required position, then start the first rotating shaft or the second rotating shaft to rotate, and then drive the telescopic component to rotate through the fixed plate and the transmission belt; S2. When the telescopic assembly moves to the expansion part, the telescopic assembly will extend to both sides, thereby expanding the area of ​​the telescopic assembly, and under the cooperation of the shaking block and the springs corresponding to the fixed plate, the fixed plate, the first strip plate, and the second strip plate are reciprocated and shaken, so that the dried fruits thereon are effectively dispersed; S3. The dried fruits are transported.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: when in use, the driving motor is started, and the driving motor rotates the first rotating shaft or the second rotating shaft, thereby causing the fixed plate to rotate from the first rotating shaft to the direction of the second rotating shaft, thereby driving the telescopic component to rotate, and conveying the dried fruits thereon to the drying device, and through the arrangement of the support plate and the guide rail, when the telescopic component moves to the expansion part, the telescopic component will extend to both sides, thereby expanding the area of ​​the telescopic component, thereby preventing the dried fruits thereon from piling up, avoiding the problem that when the area of ​​the conveyor belt is fixed, the dried fruits falling on the conveyor belt cannot be effectively dispersed and spread out when the conveyor belt swings, and avoiding the safety risks brought by the swinging conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1It is a schematic diagram of the front three-dimensional structure of the present invention.

[0019] Figure 2 It is a schematic diagram of the structure of the first rotating shaft, the second rotating shaft and the transmission belt in the present invention.

[0020] Figure 3 It is a schematic diagram of the structure of the first strip plate and the second strip plate in the present invention.

[0021] Figure 4 It is a schematic diagram of the structure of the tooth plate and the gear in the present invention.

[0022] Figure 5 For the present invention Figure 4 Schematic diagram of the structure at A in the middle.

[0023] Figure 6 It is a structural schematic diagram of the fixing plate in the present invention.

[0024] Figure 7 It is a structural schematic diagram of the semicircular block in the present invention.

[0025] Figure 8 For the present invention Figure 7 Schematic diagram of the structure at B in the figure.

[0026] Fig. 9 It is a schematic diagram of the structure of the transmission belt and the fixed block in the present invention.

[0027] Fig.10 It is a structural schematic diagram of the guide rail in the present invention.

[0028] In the figure: 1. support plate; 2. telescopic assembly; 20. first mounting block; 21. first strip plate; 22. second strip plate; 23. second mounting block; 24. notch; 25. semicircular block; 26. telescopic tube; 3. first rotating shaft; 4. first positioning column; 5. second positioning column; 6. second rotating shaft; 7. tooth plate; 71. first square plate; 72. second square plate; 8. driving airbag; 81. auxiliary airbag; 9. gear; 10. fixing plate; 101. transmission belt; 11. guide rail; 12. shaking block. DETAILED DESCRIPTION

[0029] See also Figure 1-Figure 10In an embodiment of the present invention, a transmission device for dried fruit production includes two groups of symmetrically arranged transmission belts 101, wherein a first rotating shaft 3 and a second rotating shaft 6 are respectively arranged at both ends of the transmission belts 101, a fixed plate 10 is rotatably arranged between the two groups of transmission belts 101, a telescopic assembly 2 is arranged on the top of the fixed plate 10, support plates 1 are arranged at both ends of the first rotating shaft 3 and the second rotating shaft 6, a bottom plate is fixedly arranged at the bottom of the support plate 1, a supporting leg is fixedly arranged at the bottom of the bottom plate, a guide rail 11 is arranged on one side of the support plate 1 opposite to the first rotating shaft 3, and connecting columns are fixedly arranged at both ends of the telescopic assembly 2, and the connecting columns are slidably connected to the guide rail 11.

[0030] Preferably, a plurality of groups of fixed plates 10 are evenly arrayed on the transmission belt 101, that is, a plurality of groups of fixed plates 10 are arrayed on the transmission belt 101 along the vertical cross-sectional shape thereof, and the interval between two adjacent groups of fixed plates 10 is small, and when two adjacent groups of fixed plates 10 are in a horizontal state, they maintain a fitted state, thereby facilitating the transportation of dried fruits.

[0031] Preferably, a bending portion extending outward is provided in the middle of the support plate 1, so that when the two groups of support plates 1 are combined together, under the action of the bending portion, the distance between the two groups of support plates 1 corresponding to one end of the bending portion is the smallest, and is adapted to the length of the first rotating shaft 3. For the convenience of subsequent description, the distance between the two groups of support plates 1 corresponding to one end of the bending portion is recorded as a contraction section, and the distance between the two groups of support plates 1 corresponding to the other end of the bending portion away from the first rotating shaft 3 is the largest, and corresponds to the length of the second rotating shaft 6. For the convenience of subsequent description, the distance between the two groups of support plates 1 corresponding to the other end of the bending portion is recorded as an expansion section, and the length of the first rotating shaft 3 is less than the length of the second rotating shaft 6. A drive motor is provided at one end of the first rotating shaft 3 or the second rotating shaft 6, so that the first rotating shaft 3 or the second rotating shaft 6 can be driven to rotate by starting the drive motor, and the drive motor can be installed on the support plate 1. When the first rotating shaft 3 or the second rotating shaft 6 rotates, it can drive the fixed plate 10, thereby causing the telescopic assembly 2 to rotate, and the rotation direction of the fixed plate 10 is from the first rotating shaft 3 to the second rotating shaft 6.

[0032] In specific use, when it is necessary to dry the dried fruits after washing, the end of the transmission device close to the first rotating shaft 3 is placed at the end of the washing device corresponding to the output of the dried fruits through the supporting legs, so that the dried fruits output after washing by the washing device can fall on the telescopic component 2 close to the first rotating shaft 3, and then the driving motor is started, and the driving motor rotates the first rotating shaft 3 or the second rotating shaft 6, so that the fixed plate 10 rotates from the first rotating shaft 3 to the second rotating shaft 6, and then drives the telescopic component 2 to rotate, so as to transport the dried fruits thereon in the direction of the second rotating shaft 6, and the end of the fixed plate 10 away from the first rotating shaft 3 corresponds to The entrance of the drying device, when the fixed plate 10 rotates, the dried fruits thereon can be transported to the drying device, and through the arrangement of the support plate 1 and the guide rail 11, when the telescopic component 2 moves to the expansion part, the telescopic component 2 will extend to both sides, thereby expanding the area of ​​the telescopic component 2, so that the dried fruits thereon will not be piled up, and the problem of more dried fruits being loaded at one time and the accumulation of dried fruits is avoided when the dried fruits are fed to the contraction section. In this way, even under the effect of the subsequent overall shaking of the device, the dried fruits cannot be effectively dispersed because the length of the telescopic component 2 is in a fixed state.

[0033] See also Figure 1-Figure 3 Preferably, the telescopic assembly 2 includes a first mounting block 20 and a second mounting block 23; the first mounting block 20 is fixedly provided with a first strip plate 21 at one end relative to the second mounting block 23, and the second mounting block 23 is fixedly provided with a second strip plate 22 at one end relative to the first mounting block 20. The first strip plates 21 are arranged in a horizontal array in multiple groups on the first mounting block 20, and the second strip plates 22 are arranged in a horizontal array in multiple groups on the second mounting block 23, and the first strip plates 21 and the second strip plates 22 are arranged in a staggered manner in a one-to-one correspondence, and the adjacent second strip plates 22 and the first strip plates 21 are slidably fitted, and the connecting column is arranged at one end relatively far away from the first mounting block 20 and the second mounting block 23. Preferably, the first strip plates 21 and the second strip plates 22 are respectively provided with three groups, and the structural dimensions are consistent. Of course, the number and size of the two can also be freely set according to actual needs. Of course, the interval between two adjacent groups of first strip plates 21 or second strip plates 22 is less than half the size of the dried fruit, thereby avoiding the problem of dried fruit falling at the interval.

[0034] In specific use, when a group of telescopic components 2 is in the contraction section, one end of the first strip plate 21 away from the first mounting block 20 is in contact with the second mounting block 23, and one end of the second strip plate 22 away from the second mounting block 23 is in contact with the first mounting block 20. At this time, the dried fruits fall on the first strip plate 21 and the second strip plate 22 that are in contact with each other, and then the fixed plate 10 rotates in the direction of the second rotating shaft 6, thereby driving the telescopic component 2 to move in the direction of the second rotating shaft 6. Then, when the telescopic component 2 moves to the bending portion, the first mounting block 20 and the second mounting block 23 are respectively moved toward the support plate 1 through the cooperation of the guide rail 11 and the connecting column, so that the first strip plate 21 and the second strip plate 2 2 is relatively far away from each other, and then when the telescopic assembly 2 moves to the expansion part, at this time, the first mounting block 20 and the second mounting block 23 are moved to the maximum moving distance under the action of the corresponding connecting column, that is, the opposite ends of the first strip plate 21 and the second strip plate 22 are in a close state, so that the area for conveying dried fruits is increased, and in the process that the first strip plate 21 and the second strip plate 22 are away from each other, the dried fruits piled thereon will also be moved to both sides and dispersed under the action of the moving first strip plate 21 and the second strip plate 22, and finally, under the rotation of the fixed plate 10, the dried fruits thereon are conveyed to the drying, so that the piled dried fruits are avoided in the subsequent drying process, resulting in low quality of dried fruits.

[0035] See also Fig. 9 Preferably, round rods are fixedly provided at both ends of the fixed plate 10, and one end of the round rod away from the fixed plate 10 is slidably connected to the transmission belt 101, and a spring is sleeved on the outer periphery of the round rod, and there is a gap between the fixed plate 10 and the transmission belt 101. In this way, when in use, when the fixed plate 10 is not subjected to external force, the fixed plate 10 is in the middle position between the two sets of transmission belts 101 under the action of the corresponding springs at both ends. When the fixed plate 10 is forced to move toward one set of transmission belts 101, the fixed plate 10 will compress the spring on the corresponding side and stretch the spring on the corresponding other side, and the fixed plate 10 can be automatically reset by the spring.

[0036] See also Fig.10 Preferably, a shaking block 12 is fixedly installed in a group of guide rails 11 corresponding to the first mounting block 20, and the shaking block 12 is fixedly installed on one side of the guide rail 11 close to the fixed plate 10. Preferably, a plurality of shaking blocks 12 are arranged in a horizontal array in the guide rail 11, and are arranged along the extension direction of the guide rail 11. The shaking block 12 is a square structure, and is provided with an inclined surface, and the inclined surface on the shaking block 12 is arranged in the direction toward the first rotating shaft 3, and the shaking block 12 is arranged at a position corresponding to the expansion portion of the guide rail 11.

[0037] See also Figure 1 , Fig.10, and the size of the guide rail 11 corresponding to the bending portion is larger than the size of the guide rail 11 in the contraction section, and the size of the guide rail 11 in the expansion section is larger than the size of the guide rail 11 in the bending section. In this way, when in use, when the connecting column moves from the contraction section to the bending section in the guide rail 11, there is enough space to move, avoiding the problem of the connecting column getting stuck. In this process, the movement of the connecting column causes the first strip plate 21 and the second strip plate 22 to move away from each other. When the connecting column moves from the bending section to the expansion section, it will first contact the shaking block 12 and move in the direction away from the shaking block 12. At this time, the movement of the connecting column drives the corresponding first mounting block 20 , the second mounting block 23 moves toward the shaking block 12, thereby moving the first strip plate 21, the second strip plate 22 and the fixed plate 10. When the connecting column passes over the shaking block 12, it automatically resets under the action of the spring corresponding to the fixed plate 10, thereby achieving a reciprocating shaking effect of the fixed plate 10, the first strip plate 21 and the second strip plate 22, thereby making the dried fruits on the first strip plate 21 and the second strip plate 22 quickly dispersed and spread out after the two are extended, thereby avoiding the problem that the accumulated dried fruits cannot be effectively dispersed by simply moving the first strip plate 21 and the second strip plate 22 away from each other.

[0038] See also Figure 1-Figure 4 Preferably, the connecting column includes a first positioning column 4 and a second positioning column 5; the first positioning column 4 is fixedly arranged at one end of the first mounting block 20 away from the first strip plate 21, and the second positioning column 5 is fixedly arranged at one end of the second mounting block 23 away from the second strip plate 22, the first positioning column 4 and the second positioning column 5 are both slidably connected to the guide rail 11, and the first positioning column 4 is slidably matched with the shaking block 12. It should be noted that the first positioning column 4 can be telescoped on the first mounting block 20 by a small distance, and the telescopic distance is the distance that the first positioning column 4 moves to the position corresponding to the bending portion of the guide rail 11, and does not affect the movement of the first positioning column 4 and the first mounting block 20, and the second The positioning column 5 can be extended and retracted over a long distance on the second mounting block 23. In this way, under the cooperation of the first positioning column 4 and the second positioning column 5, on the one hand, it will not affect the sliding of the first mounting block 20 and the second mounting block 23 on the guide rail 11. On the other hand, when the first positioning column 4 and the shaking block 12 are slidably adapted, since the first positioning column 4 can only be extended and retracted over a small distance, the first positioning column 4 will drive the first mounting block 20 to move toward the shaking block 12 after extension, and then drive the first strip plate 21, the second strip plate 22, the second mounting block 23, and the fixed plate 10 to move, while the second positioning column 5 is extended over a long distance under the limit of the guide rail 11.

[0039] Furthermore, in order to prevent the dried fruits from falling from the gap between the first mounting block 20, the second mounting block 23 and the support plate 1 when the first mounting block 20, the first strip plate 21, the second mounting block 23, and the second strip plate 22 are reciprocated in the horizontal direction, a baffle is provided on the top of the first mounting block 20 and the second mounting block 23. The baffle is not shown in the figure. The baffle can block the first mounting block 20, the second mounting block 23 and the ends of the first strip plate 21, and the second strip plate 22 to prevent the dried fruits from falling.

[0040] See also Figure 4-Figure 6 Preferably, a mounting groove is provided on the top of the fixed plate 10, a first square plate 71 is fixedly provided at the bottom center of the first strip plate 21, a second square plate 72 is fixedly provided at the bottom center of the second strip plate 22, tooth plates 7 are fixedly provided at the bottom of both the first square plate 71 and the second square plate 72, gears 9 are meshed between the two sets of tooth plates 7, the tooth plates 7 are slidably provided on both sides of the mounting groove, the gears 9 are rotatably provided at the center of the inner wall of the mounting groove, the end of the tooth plate 7 corresponding to the first square plate 71 extends toward the direction of the second mounting block 23, and the tooth plate 7 corresponding to the second square plate 72 extends toward the direction of the second mounting block 23. The end extends in the direction of the first mounting block 20, and the teeth on the two sets of tooth plates 7 are opposite, and the gear 9 is arranged at the opposite end of the two sets of tooth plates 7. When in use, when the telescopic assembly 2 is in the contraction section, the first strip plate 21 and the second strip plate 22 are not extended. At this time, the opposite end of the tooth plate 7 is meshed with the gear 9 accordingly; when the first mounting block 20 moves relatively away from the second mounting block 23, the corresponding first strip plate 21 moves away from the second mounting block 23, and then the first strip plate 21 drives the first square plate 71 to move, and the first square plate 71 moves The gear 9 moves the corresponding toothed plate 7 away from the second mounting block 23, and the movement of one set of toothed plates 7 causes the other set of toothed plates 7 to move in the opposite direction, thereby causing the corresponding second square plate 72 to move away from the first square plate 71. The movement of the first square plate 71 drives the second strip plate 22 to move away from the first mounting block 20, thereby causing the second mounting block 23 to move away from the first mounting block 20, thereby achieving the effect of synchronous movement of the first mounting block 20 and the second mounting block 23, thereby avoiding the occurrence of the second strip plate 22 and the second strip plate 23 being out of sync when the telescopic assembly 2 shakes due to the asynchronous movement of the two. The problem of the first strip plate 21 being out of sync is that when the first mounting block 20 and the second mounting block 23 correspond to the expansion part of the guide rail 11, the corresponding ends of the tooth plates 7 of the two are fitted with the ends of the mounting grooves, that is, they can no longer move. In this way, the first mounting block 20 can effectively drive the fixed plate 10 to move when cooperating with the first positioning column 4 and the shaking block 12, and then realize the reciprocating shaking remote motion state of the fixed plate 10 under the subsequent elastic reset of the spring corresponding to the fixed plate 10, and then let the first strip plate 21 and the second strip plate 22 realize the reciprocating shaking remote motion state.

[0041] See also Figure 7-Figure 8Preferably, a semicircular block 25 is slidably embedded in the first strip plate 21, and a notch 24 slidably adapted to the semicircular block 25 is provided on the top of the first strip plate 21. Multiple groups of semicircular blocks 25 are arranged in a horizontal array on the first strip plate 21, and a connecting plate is fixedly provided at the bottom of the multiple groups of semicircular blocks 25. The connecting plate is slidably connected to the inner wall of the first strip plate 21, and a through hole is provided at the bottom center of the first strip plate 21. A telescopic tube 26 is fixedly provided between the bottom of the inner wall of the first strip plate 21 and the connecting plate, and the telescopic tube 26 is connected to the through hole. The semicircular block 25, the notch 24, the connecting plate, the telescopic tube 26, and the through hole are also provided on the second strip plate 22, and the interval between two adjacent groups of semicircular blocks 25 corresponding horizontally matches the size of the dried fruit.

[0042] See also Figure 4-Figure 6 Preferably, a slide groove is provided on the side of the tooth plate 7 away from the gear 9, and an auxiliary airbag 81 is provided in the slide groove. A driving airbag 8 is fixedly provided between the end of the tooth plate 7 close to the gear 9 and the mounting groove. The driving airbag 8 and the auxiliary airbag 81 are connected at opposite ends. The telescopic tube 26 is connected to the auxiliary airbag 81 and the driving airbag 8. The opposite ends of the driving airbag 8 and the auxiliary airbag 81 are located at positions corresponding to the first square plate 71 or the second square plate 72, and the auxiliary airbag 81 and the driving airbag 8 are connected to the telescopic tube 26 through a connecting tube. One end of the connecting tube is fixedly provided at the connection between the driving airbag 8 and the auxiliary airbag 81, and the other end passes through the side wall of the tooth plate 7 and the side wall of the first square plate 71 or the second square plate 72 and is fixedly connected to the corresponding through hole, and the auxiliary airbag 81 is an elastic structure.

[0043] During specific use, when a group of telescopic components 2 is in the contraction section, the driving airbag 8 is in a stretched state, and the auxiliary airbag 81 is in a contracted state. At this time, the telescopic tube 26 is in a contracted state, the semicircular block 25 is contracted in the notch 24, and the telescopic tube 26 is in a contracted state; when the dried fruit is transported from the cleaning device to the telescopic component 2, a circular hole connected to the mounting groove is provided at the bottom of the fixed plate 10, and multiple groups of circular holes are arranged in an array at the bottom of the fixed plate 10. In this way, when there is moisture on the dried fruit, the moisture will fall on the bottom plate through the telescopic component 2 and the circular hole, and will be discharged under the drainage of the bottom plate at this time. Then the telescopic component 2 rotates under the action of the fixed plate 10, and when the telescopic component 2 moves to the expansion portion through the bending portion When the tooth plate 7 is moved, the corresponding driving airbag 8 is compressed during the process, so that the gas in the driving airbag 8 enters the auxiliary airbag 81. Since the auxiliary airbag 81 is an elastic telescopic structure, the gas will enter the telescopic tube 26 through the connecting tube at this time, so that the telescopic tube 26 expands and rises, and then the telescopic tube 26 pushes the connecting plate to move upward, thereby pushing the semicircular block 25 to protrude from the top of the first strip plate 21 or the second strip plate 22. With the cooperation of multiple groups of semicircular blocks 25, the dried fruits can be restricted and evenly dispersed. The auxiliary airbag 81 can be used to collect the excess gas generated in the driving airbag 8 to avoid the problem of damage to the telescopic tube 26 caused by the gas.

[0044] An operating method for conveying dried fruits using the above-mentioned conveying device for producing dried fruits comprises the following steps: S1, place the device at the required position, then start the first rotating shaft 3 or the second rotating shaft 6 to rotate, and then drive the telescopic component 2 to rotate through the fixed plate 10 and the transmission belt 101; S2. When the telescopic component 2 moves to the expansion part, the telescopic component 2 will extend to both sides, thereby expanding the area of ​​the telescopic component 2, and under the cooperation of the shaking block 12 and the springs corresponding to the fixed plate 10, the reciprocating shaking of the fixed plate 10, the first strip plate 21, and the second strip plate 22 is realized, so that the dried fruits thereon are effectively dispersed; S3, dried fruit conveying is completed.

Claims

1. A transmission device for dried fruit production, comprising two sets of symmetrically arranged transmission belts, wherein a first rotating shaft and a second rotating shaft are respectively arranged at both ends of the transmission belts; characterized in that: A fixed plate is rotatably arranged between the two groups of transmission belts, and multiple groups of fixed plates are evenly arranged in an array along the vertical cross-section shape of the transmission belts, a telescopic assembly is arranged on the top of the fixed plate, support plates are arranged at both ends of the first rotating shaft and the second rotating shaft, the length of the first rotating shaft is smaller than the length of the second rotating shaft, a bending portion extending outward is arranged in the middle of the support plate, the distance between the two groups of support plates corresponding to one end of the bending portion is recorded as a contraction section, and the distance between the two groups of support plates corresponding to the other end of the bending portion is recorded as an expansion portion, a bottom plate is fixedly arranged at the bottom of the support plate, a supporting leg is fixedly arranged at the bottom of the bottom plate, a guide rail is arranged on the side of the support plate opposite to the first rotating shaft, and connecting columns are fixedly arranged at both ends of the telescopic assembly, and the connecting columns are slidably connected to the guide rail.

2. A transmission device for dried fruit production according to claim 1, characterized in that: The telescopic assembly includes a first mounting block and a second mounting block; a first strip plate is fixedly provided at one end of the first mounting block relative to the second mounting block, a second strip plate is fixedly provided at one end of the second mounting block relative to the first mounting block, and the connecting column is provided at one end relatively far away from the first mounting block and the second mounting block.

3. A transmission device for dried fruit production according to claim 2, characterized in that: Round rods are fixedly arranged at both ends of the fixing plate, one end of the round rod away from the fixing plate is slidably connected with the transmission belt, and a spring is sleeved on the outer periphery of the round rod.

4. A transmission device for dried fruit production according to claim 3, characterized in that: A shaking block is fixedly arranged in a group of the guide rails corresponding to the first mounting block, and the shaking block is fixedly arranged on one side of the guide rail close to the fixed plate.

5. A transmission device for dried fruit production according to claim 4, characterized in that: The connecting column includes a first positioning column and a second positioning column; the first positioning column is fixedly arranged at one end of the first mounting block away from the first strip plate, and the second positioning column is fixedly arranged at one end of the second mounting block away from the second strip plate, the first positioning column and the second positioning column are both slidably connected to the guide rail, and the first positioning column is slidably matched with the shaking block.

6. A transmission device for dried fruit production according to claim 2, characterized in that: A mounting groove is provided on the top of the fixed plate, a first square plate is fixedly provided at the bottom center of the first strip plate, a second square plate is fixedly provided at the bottom center of the second strip plate, tooth plates are fixedly provided at the bottom of both the first square plate and the second square plate, gears are meshed between the two sets of tooth plates, the tooth plates are slidably provided on both sides of the mounting groove, and the gears are rotatably provided at the center of the inner wall of the mounting groove.

7. A transmission device for dried fruit production according to claim 6, characterized in that: The end of the tooth plate corresponding to the first square plate extends toward the second mounting block, and the end of the tooth plate corresponding to the second square plate extends toward the first mounting block. The teeth on the two sets of tooth plates are opposite, and the gear is arranged at the opposite end of the two sets of tooth plates.

8. A transmission device for dried fruit production according to claim 7, characterized in that: A semicircular block is slidably embedded in the first strip plate, a notch is provided on the top of the first strip plate and slidably matches the semicircular block, a connecting plate is fixedly provided on the bottom of the semicircular block, the connecting plate is slidably connected to the inner wall of the first strip plate, a through hole is provided at the bottom center of the first strip plate, a telescopic tube is fixedly provided between the bottom of the inner wall of the first strip plate and the connecting plate, and the telescopic tube is connected to the through hole, the semicircular block, the notch, the connecting plate, the telescopic tube and the through hole are also provided on the second strip plate.

9. A transmission device for dried fruit production according to claim 8, characterized in that: A slide groove is provided on the side of the tooth plate away from the gear, an auxiliary airbag is provided in the slide groove, a driving airbag is fixedly provided between the end of the tooth plate close to the gear and the mounting groove, the driving airbag and the auxiliary airbag are connected at opposite ends, and the telescopic tube is connected to the auxiliary airbag and the driving airbag.

10. An operating method for conveying dried fruits using the transmission device for dried fruit production as claimed in any one of claims 4 to 5, characterized in that: The following steps are involved: S1. Place the device at the required position, then start the first rotating shaft or the second rotating shaft to rotate, and then drive the telescopic component to rotate through the fixed plate and the transmission belt; S2. When moving to the expansion part, the telescopic assembly will extend to both sides, thereby expanding the area of ​​the telescopic assembly, and under the cooperation of the shaking block and the springs corresponding to the fixed plate, the fixed plate, the first strip plate, and the second strip plate are reciprocated and shaken, so that the dried fruits thereon are effectively dispersed; S3. The dried fruits are transported.

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