A food bag quick drying device

Abstract

The present invention relates to the technical field of drying equipment, and specifically discloses a food bag quick drying device, comprising a frame, a conveying mechanism and a hot air mechanism provided on the frame, the conveying mechanism comprising a driving roller and a conveyor belt, the hot air mechanism being located on the upper side of the conveying mechanism, and a plurality of adjustment components being provided on the conveyor belt, the adjustment component comprising two comb-shaped adjustment members, the adjustment members being rotatably matched with the conveyor belt, the two adjustment members of the same group of adjustment members being rotated in a direction approaching each other on the upper end face of the conveyor belt, and the adjustment members of adjacent adjustment members being movably connected; a shaking component is further provided between the two adjustment members of the same group of adjustment members, the shaking component comprising a connecting member, a lifting member and a movable member, the connecting member being fixed to the conveyor belt, the lifting member being longitudinally slidably matched and elastically connected to the connecting member, the movable member being slidably matched and elastically connected to the lifting member in a direction perpendicular to the movement of the conveyor belt, and the drying device of the present invention improves the drying efficiency and drying effect of the food bags.

Description

Technical Field

[0001] The invention relates to the technical field of drying equipment, in particular to a food bag quick drying device. Background Art

[0002] In the processing of some bagged foods, the food packaging bags need to be sterilized at high temperature to ensure the hygiene of the food packaging bags. After high-temperature sterilization, the food packaging bags need to be sprayed and cooled before being transported by a conveyor belt for finished product packaging. After spraying, a lot of moisture will remain on the surface of the packaging bags. Before the finished product packaging is carried out, the residual moisture on the surface of the packaging bags needs to be dried. In related technologies, hot air drying is often used to remove the residual moisture on the surface of the packaging bags. The hot air blown out by the hot air dryer in the related technology flows in a vertical direction. The contact position between the hot air flow and the packaging bags is limited, resulting in the packaging bags being unable to fully contact with the hot air flow, and affecting the drying efficiency of the packaging bags.

[0003] The patent document with publication number CN105371628A discloses a guided drying device for packaging bags, comprising a frame, a casing located on the frame, a pulley and a hot air mechanism fixedly arranged in the casing, the pulley being fixedly arranged on the frame, the hot air mechanism being located directly above the pulley, the hot air mechanism comprising a fan and an electric heating pipe, the fan being located directly above the electric heating pipe, a protrusion being provided on the pulley, and a guide plate being provided on the inner surface of the casing at an acute angle to the inner surface of the casing, the guide plate being located on one side of the hot air mechanism, and the bottom end of the guide plate being flush with the surface of the pulley; the packaging bags are transported and dried by the pulley, and the pulley drives the packaging bags forward. When the packaging bags are transported to the lower end of the hot air mechanism, the fan blows the heat in the electric heating pipe so that the hot air flows downward in the vertical direction of the electric heating pipe. When the hot air encounters the guide plate, it flows downward obliquely in the direction of the guide plate. When the hot air reaches the surface of the pulley, a gap is provided between the pulley and the packaging bag due to the protrusion, so that the hot air heats and dries along both sides of the packaging bag.

[0004] In the actual production process, in order to ensure production efficiency, many packaging bags are usually dried at the same time. The packaging bags will inevitably be stacked during the transportation process. At the same time, the packaging bags are placed horizontally on the conveyor belt. When the hot air blows the packaging bags dry, it will also blow the water droplets on the packaging bags onto other dried packaging bags, affecting the drying effect and drying efficiency of the packaging bags. Summary of the Invention

[0005] The present invention provides a device for quickly drying food bags, aiming to solve the problem in the related art that when hot air drying devices are used to dry food bags, the food bags are easily stacked during transportation, thereby affecting the drying effect and drying efficiency.

[0006] A food bag quick drying device of the present invention comprises a frame, wherein the frame is provided with a conveying mechanism and a hot air mechanism, the conveying mechanism comprises a driving roller and a conveyor belt, the hot air mechanism is located on the upper side of the conveying mechanism, and the conveyor belt is provided with multiple groups of adjustment components, the adjustment components comprising two comb-shaped adjustment members, the adjustment members being rotationally matched with the conveyor belt, the two adjustment members of the same group of adjustment components rotating in a direction approaching each other on the upper end surface of the conveyor belt, and the adjustment members of two adjacent groups of adjustment components being movably connected;

[0007] A shaking assembly is also provided between the two adjusting parts of the same group of adjusting parts. The shaking assembly includes a connecting part, a lifting part and a movable part. The connecting part is fixed to the conveyor belt, the lifting part is longitudinally slidably matched with the connecting part and elastically connected, and the movable part is slidably matched with the lifting part along a direction perpendicular to the movement of the conveyor belt and elastically connected.

[0008] The beneficial effects are: promoting full contact between the hot air flow and the food bags, improving the drying effect and efficiency of the food bags, the adjusting components rotate on the upper end face of the conveyor belt in the direction of approaching each other, and the adjusting parts of each group of adjusting components on the upper side of the conveyor belt are relatively close to each other and push the food bags to rotate from a flat state to an inclined state, so that the hot air flow blown from top to bottom by the hot air mechanism can quickly blow off the water droplets on the surface of the food bags, thereby improving the drying efficiency of the food bags. The shaking component shakes the food bags in the longitudinal direction and perpendicular to the direction of movement of the conveyor belt at the same time, which can promote the stacked food bags to spread out on the conveyor belt, reduce the stacking of food bags, ensure full contact between the surface of the food bags and the hot air flow, and improve the drying effect of the food bags.

[0009] Preferably, the adjustment assembly also includes two adjustment shafts fixed to the conveyor belt, the two adjustment members are respectively rotatably matched with the two adjustment shafts and elastically connected, an adjustment part is fixed on the adjustment member, and two limiting parts are provided on the frame, and the two limiting parts are respectively located on the upper and lower sides of the conveyor belt, and the two adjustment parts of the same group of adjustment components are respectively in sliding contact with the two limiting parts.

[0010] The beneficial effects are: ensuring the flexibility of the adjustment component, the adjustment member and the adjustment shaft are elastically rotated together, the fixed adjustment part on the adjustment member is movably abutted against the limiting part on the frame, so that when the adjustment component moves to the upper side of the conveyor belt, the inclination state of the adjustment member is automatically changed through the limiting action of the limiting part, and the adjustment member automatically resets under the elastic action between the adjustment member and the adjustment shaft after the adjustment member is disengaged from the limiting part, without the need to add an additional control mechanism.

[0011] Preferably, the shaking assembly also includes a connecting rod and an adjusting rod, the adjusting rod is located on the inner side of the conveyor belt and is fixed relative to the frame, the upper end surface of the adjusting rod is spaced apart with teeth, one end of the connecting rod is fixed to the lifting member, the connecting rod passes through the connecting member and the conveyor belt, the other end of the connecting rod is toothed and movably abuts against the upper end surface of the adjusting rod, and an elastic member 1 is also sleeved on the connecting rod, and the elastic member 1 is located between the lifting member and the connecting member.

[0012] Preferably, the movable part slides against the upper surface of the lifting part, the movable part is connected to the lifting part through elastic part 2, a plurality of racks 1 are provided at intervals on the side wall of the frame, a rack 2 is fixed to the end of the movable part, and the rack 1 is in contact with the rack 2 at intervals.

[0013] The beneficial effects are: improving the working flexibility of the shaking assembly, the longitudinal sliding fit and elastic connection between the connecting rod and the connecting part are used to make the lifting part shake in the longitudinal direction, the sliding fit and elastic connection between the movable part and the lifting part in the horizontal direction are used to make the movable part slide in the horizontal direction, thereby promoting the full dispersion of the food bags between the two adjustment parts in the same group of adjustment components, reducing the possibility of stacking of food bags, and ensuring the drying effect of the food bags.

[0014] Preferably, the frame is further provided with a guide mechanism, the guide mechanism is located on the upper side of the conveying mechanism, the guide mechanism includes a rotating roller and a conveyor belt, the conveyor belt is sleeved on the rotating roller and avoids the air outlet of the hot air mechanism;

[0015] The guide mechanism also includes multiple groups of limiting components, each of which includes two comb-shaped limiting members, which rotate in conjunction with the conveyor belt. The two limiting members in the same group of limiting components rotate in a direction approaching each other on the lower end surface of the conveyor belt.

[0016] Preferably, the limiting assembly also includes two connecting shafts fixed relative to the conveyor belt, the two limiting members are respectively rotatably matched with the two connecting shafts and elastically connected, a shift block is fixed on the limiting member, and two limiting bars are also provided on the frame, the shift block is movably abutted against the two limiting bars, the limiting assembly on the lower side of the conveyor belt is longitudinally opposite to the adjustment assembly on the upper side of the conveyor belt, and the longitudinally opposite limiting members are plugged into and matched with the adjustment members.

[0017] The beneficial effects are: further promoting full contact between the food bag and the hot air flow, the two limiting parts of the limiting assembly rotate relative to each other and approach when they are on the lower side of the conveyor belt, further pushing the food bag inside the two adjusting parts to tilt, facilitating the detachment of water droplets on the surface of the food bag, and at the same time, by changing the inclination angle of the food bag, different positions of the food bag are facilitated to contact with the hot air flow, thereby improving the drying efficiency of the food bag.

[0018] Preferably, the end surface of the limiting strip abutting against the shifting block is provided with a plurality of recessed portions and raised portions.

[0019] Preferably, the recessed portion and the raised portion are spaced apart.

[0020] The beneficial effect is: it further promotes the shedding of water droplets on the surface of the food bag, and the shifting block on the limiting member moves in accordance with the limiting strip. When the shifting block moves to contact the recessed portion and the raised portion, the rotation angle of the limiting member relative to the connecting shaft is changed, so that the two limiting members produce a slapping action on the food bag, and promote the shedding of water droplets on the surface of the food bag, which facilitates the rapid drying of the food bag and improves the drying efficiency of the food bag.

[0021] Preferably, there are two conveyor belts, which are respectively sleeved on both ends of the rotating roller, and the air outlet of the hot air mechanism is located between the two conveyor belts.

[0022] Preferably, the conveying direction of the conveyor belt is consistent with the conveying direction of the opposite side of the conveyor belt.

[0023] The beneficial effects of the present invention are:

[0024] (1) Promote full contact between hot air flow and food bags, improve the drying effect and drying efficiency of food bags, the adjustment components rotate in the direction of approaching each other on the upper end face of the conveyor belt, and the adjustment parts of each group of adjustment components on the upper side of the conveyor belt are relatively close to each other and push the food bags to rotate from a flat state to an inclined state, so that the hot air flow blown from top to bottom by the hot air mechanism can quickly blow off the water droplets on the surface of the food bags, thereby improving the drying efficiency of the food bags. The shaking component shakes the food bags in the longitudinal direction and perpendicular to the direction of movement of the conveyor belt at the same time, which can promote the stacked food bags to spread out on the conveyor belt, reduce the stacking of food bags, ensure that the surface of the food bags is in full contact with the hot air flow, and improve the drying effect of the food bags.

[0025] (2) By setting a limit assembly, the rapid shedding of water droplets on the surface of the food bag is further promoted. The two limit members of the limit assembly rotate relative to each other and approach each other when they are on the lower side of the conveyor belt, further pushing the food bag inside the two adjustment members to tilt, which is convenient for the water droplets on the surface of the food bag to fall off. At the same time, by changing the tilt angle of the food bag, different positions of the food bag are convenient for contact with the hot air flow, thereby improving the drying efficiency of the food bag. When the shifting block on the limit member fits the limit strip and moves to contact with the concave part and the convex part, the rotation angle of the limit member relative to the connecting shaft is changed, so that the two limit members produce the effect of beating the food bag, thereby promoting the shedding of water droplets on the surface of the food bag, facilitating the rapid drying of the food bag, and improving the drying efficiency of the food bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0027] Figure 2 It is a structural diagram of the cooperation between each group of adjusting components and each group of limiting components in the present invention.

[0028] Figure 3 It is a schematic structural diagram of the cooperation between the limiting member and the limiting strip in the present invention.

[0029] Figure 4 It is a structural diagram of the connection between the adjustment component and the shaking component in the present invention.

[0030] Figure 5 yes Figure 4 Enlarged view of part A.

[0031] Figure 6 It is an exploded view of the shaking component in the present invention.

[0032] Reference numerals:

[0033] 1. Frame; 11. Conveyor belt; 12. Conveyor belt; 13. Rotating roller; 14. Hot air mechanism; 2. Adjusting shaft; 21. Adjusting member; 211. Adjusting portion; 22. Limiting portion; 3. Connecting member; 31. Lifting member; 32. Connecting rod; 33. Movable member; 331. Rack 2; 34. Adjusting rod; 341. Tooth portion; 35. Rack 1; 4. Connecting shaft; 41. Limiting member; 411. Shift block; 42. Limiting strip; 421. Recessed portion; 422. Raised portion. DETAILED DESCRIPTION

[0034] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0035] like Figure 1 and Figure 2 As shown, the food bag quick drying device of the present invention includes a frame 1, on which a conveying mechanism and a hot air mechanism 14 are provided. The conveying mechanism is used to convey the cleaned food bags. The conveying mechanism includes a driving roller and a conveyor belt 11. Two driving rollers are provided, and both driving rollers are rotated with the frame 1. Any driving roller is connected to a driving motor, which drives the driving roller connected thereto to rotate. The conveyor belt 11 is sleeved on the driving roller. The hot air mechanism 14 is located on the upper side of the conveying mechanism. Hot air is discharged from the air outlet of the conveying mechanism. The position of the air outlet is opposite to the food bags on the upper side of the conveying mechanism. The hot air mechanism 14 promotes the drying of the food bags on the conveying mechanism, wherein the hot air mechanism 14 includes a heat source, a fan and an air duct system. The heat source can be an electric heater. The heat source is used to generate heat. The fan is used to promote the flow of hot air. The air duct system connects various components, guides the flow direction of the hot air, and ensures the effective transmission of the hot air. The hot air mechanism 14 belongs to the prior art, and its specific structure and working mode are not described here.

[0036] like Figure 1 、 Figure 2 、 Figure 4 and Figure 5 As shown, in order to make the hot air flow fully contact with the food bags and improve the drying effect and drying efficiency of the food bags, the conveyor belt 11 is provided with multiple groups of adjustment components to avoid messy lines. Figure 1 Only one group of adjustment components is shown in the figure. The adjustment component includes two adjustment members 21 and two adjustment shafts 2. The two adjustment shafts 2 are fixed to the conveyor belt 11. The two adjustment members 21 are respectively rotated with the two adjustment shafts 2, and the adjustment members 21 are elastically connected to the adjustment shafts 2 through torsion springs. The two adjustment members 21 are in the shape of comb teeth. In the initial state, the adjustment members 21 fit the surface of the conveyor belt 11. In the initial state, the tooth gaps of the adjustment members 21 of the two adjacent groups of adjustment components are staggered and overlapped. When the adjustment members 21 rotate relative to the adjustment shaft 2 in the direction away from the conveyor belt 11, the torsion springs store force.

[0037] The two adjusting members 21 are also fixed with adjusting parts 211 respectively. Two limiting parts 22 are respectively provided on the opposite side surfaces of the frame 1. The two limiting parts 22 are respectively located on the upper and lower sides of the conveyor belt 11. The adjusting part 211 on one adjusting member 21 is set downward and abuts against the upper end surface of the limiting part 22 on the lower side of the conveyor belt 11. The adjusting part 211 on the other adjusting member 21 is set upward and abuts against the lower end surface of the limiting part 22 on the upper side of the conveyor belt 11. The adjusting component rotates with the conveyor belt 11. When it moves to be opposite to the air outlet of the hot air mechanism 14, the adjusting parts 211 on the two adjusting members 21 respectively abut against the two limiting parts 22. Under the action of the limiting parts 22, the two adjusting members 21 rotate a certain angle relative to the adjusting shaft 2, and the two adjusting members 21 rotate toward the upper side of the conveyor belt 11, and push the food bags fallen on the adjusting members 21 to tilt, so that when the hot air mechanism 14 blows out a hot air flow from top to bottom, the hot air flow can better blow off the water droplets on the surface of the food bag, thereby improving the drying efficiency of the food bag.

[0038] like Figure 5 and Figure 6 As shown, in order to further reduce the stacking of food bags and make each food bag on the conveyor belt 11 fully contact with the hot air flow, a shaking assembly is also provided between the two adjusting members 21 of the same group of adjusting members. The shaking assembly is used to promote the food bags between the two adjusting members 21 to shake longitudinally and transversely at the same time to promote the food bags to be fully dispersed between the two adjusting members 21. The shaking assembly includes a connecting member 3, a lifting member 31 and a movable member 33. The connecting member 3 is fixed to the conveyor belt 11, the lifting member 31 is longitudinally slidably matched with the connecting member 3 and elastically connected, and the movable member 33 is slidably matched with the lifting member 31 and elastically connected in a direction perpendicular to the movement of the conveyor belt 11.

[0039] The jitter assembly also includes a connecting rod 32 and an adjusting rod 34. The adjusting rod 34 is fixed relative to the frame 1, and the adjusting rod 34 is located on the inner side of the conveyor belt 11. The upper end surface of the adjusting rod 34 is spaced apart with a tooth portion 341. One end of the connecting rod 32 is fixed to the lifting member 31, and the connecting rod 32 passes through the connecting member 3 and the conveyor belt 11. The other end of the connecting rod 32 is toothed, and the tooth end of the connecting rod 32 movably abuts against the upper end surface of the adjusting rod 34. An elastic member 1 is also sleeved on the connecting rod 32, and the elastic member 1 is located between the lifting member 31 and the connecting member 3. The elastic member 1 can be a spring. When the conveyor belt 11 rotates, the tooth end of the connecting rod 32 slides against the upper end surface of the adjusting rod 34. When the tooth end of the connecting rod 32 moves to be opposite to the tooth portion 341 on the adjusting rod 34, the connecting rod 32 and the lifting member 31 are pushed to jump in the longitudinal direction.

[0040] The movable part 33 slides along the upper surface of the lifting part 31. The movable part 33 is connected to the lifting part 31 through an elastic part 2, which can also be a spring. A plurality of racks 1 35 are provided at intervals on the side walls of the frame 1. A rack 2 331 is fixed to the end of the movable part 33. The rack 1 35 is in contact with the rack 2 331 at intervals. When the conveyor belt 11 rotates, the rack 2 331 at the end of the movable part 33 is in contact with each rack 1 35 at intervals. When the rack 2 331 is in contact with the rack 1 35, the movable part 33 slides in the horizontal direction under the elastic force of the elastic part 2. The longitudinal jumping of the lifting part 31 cooperates with the horizontal jumping of the movable part 33, which promotes the dispersion of the food bags between the two adjusting parts 21 and facilitates the full contact of the food bags with the hot air flow.

[0041] like Figures 1 to 3 As shown, in order to further improve the drying effect of the food bags, a guide mechanism is further provided on the frame 1, and the guide mechanism is located on the upper side of the conveying mechanism. The guide mechanism includes a rotating roller 13 and a conveyor belt 12. There are two rotating rollers 13. Any rotating roller 13 is connected to a motor that drives it to rotate. In order to avoid the setting of the conveyor belt 12 affecting the operation of the hot air mechanism 14, the conveyor belt 12 is sleeved on the rotating roller 13 and avoids the air outlet of the hot air mechanism 14. Specifically, there are two conveyor belts 12, and the two conveyor belts 12 are respectively sleeved on the rotating roller 13. 3, the air outlet of the hot air mechanism 14 is located between the two conveyor belts 12, and the conveying direction of the conveyor belt 12 on the opposite side of the conveyor belt 11 is consistent. The guide mechanism also includes multiple groups of limiting components, the limiting components include two comb-shaped limiting members 41, the limiting members 41 are rotated with the conveyor belt 12, and the two limiting members 41 of the same group of limiting components rotate in the direction of approaching each other on the lower end surface of the conveyor belt 12. The limiting components push the food bag and change the position of the food bag, so as to promote full contact between different positions of the food bag and the hot air flow.

[0042] The limiting assembly also includes two connecting shafts 4 fixed relative to the conveyor belt 12, and the two limiting members 41 are respectively rotatably matched with the two connecting shafts 4 and elastically connected. The limiting member 41 can be connected to the connecting shaft 4 through a torsion spring. In the initial state, the limiting member 41 fits the surface of the conveyor belt 12. When the limiting member 41 rotates in the direction away from the conveyor belt 12, the torsion spring stores force. A shift block 411 is fixed on the limiting member 41, and two limiting bars 42 are further provided on the frame 1. The shift block 411 is movably abutted against the two limiting bars 42. The two limiting bars 42 are respectively located on the upper and lower sides of the lower conveyor belt 12. The shift block 411 on one limiting member 41 is located on its upper side, and the shift block 411 on the other limiting member 41 is located on its lower side. 1 abuts against the lower end surface of the upper limit strip 42 of the conveyor belt 12, and the lower side shift block 411 abuts against the upper end surface of the lower limit strip 42 of the conveyor belt 12. The limit assembly on the lower side of the conveyor belt 12 is longitudinally opposite to the adjustment assembly on the upper side of the conveyor belt 11, and the longitudinally opposite limit members 41 are plugged into and matched with the adjustment member 21. When the limit assembly rotates to the lower side of the conveyor belt 12, the two shift blocks 411 on the limit member 41 respectively abut against the two limit strips 42 on the frame 1. Under the action of the limit strip 42, the two limit members 41 rotate relative to the connecting shaft 4, and the tooth gap of the limit member 41 is opposite to the tooth gap of the adjustment member 21. The two limit members 41 rotate to the inside of the two adjustment members 21 and further push the food bag to move in the two adjustment members 21.

[0043] In order to further promote the shedding of water droplets on the surface of the food bag, the end surface where the limiting strip 42 abuts the shift block 411 is provided with a plurality of recessed portions 421 and raised portions 422. The recessed portions 421 and the raised portions 422 are arranged at intervals. The shift block 411 on the limiting member 41 moves in conjunction with the limiting strip 42. When the shift block 411 moves to contact the recessed portions 421 and the raised portions 422, the rotation angle of the limiting member 41 relative to the connecting shaft 4 is changed, so that the two limiting members 41 produce the effect of slapping the food bag, thereby promoting the shedding of water droplets on the surface of the food bag, facilitating the rapid drying of the food bag, and improving the drying efficiency of the food bag.

[0044] The food bag quick drying device provided by the present invention facilitates the separation of stacked food bags and changes the tilt state of the food bags during transportation, thereby promoting full contact between the food bags and the hot air flow, and pats the food bags during the drying process to promote the shedding of water droplets on the surface of the food bags, thereby improving the drying efficiency and drying effect of the food bags.

[0045] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0046] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "plurality" means at least two, such as two or three, unless otherwise specifically defined.

[0047] Although the embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and are not to be construed as limitations on the present invention. A person skilled in the art may change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A food bag rapid drying device, comprising a frame, a conveying mechanism and a hot air mechanism provided on the frame, the conveying mechanism comprising a driving roller and a conveyor belt, the hot air mechanism being located above the conveying mechanism, characterized in that: The conveyor belt is provided with multiple groups of adjustment components, each of which includes two comb-shaped adjustment members, which rotate in conjunction with the conveyor belt. The two adjustment members of the same group of adjustment components rotate in a direction approaching each other on the upper end surface of the conveyor belt, and the adjustment members of the two adjacent groups of adjustment components are movably connected. A shaking assembly is further provided between the two adjusting members of the same adjusting assembly. The shaking assembly includes a connecting member, a lifting member and a movable member. The connecting member is fixed to the conveyor belt. The lifting member is longitudinally slidably matched with the connecting member and elastically connected. The movable member is slidably matched with the lifting member and elastically connected in a direction perpendicular to the movement of the conveyor belt. The shaking assembly also includes a connecting rod and an adjusting rod. The adjusting rod is located on the inner side of the conveyor belt and is fixed relative to the frame. The upper end surface of the adjusting rod is spaced apart with teeth. One end of the connecting rod is fixed to the lifting member. The connecting rod passes through the connecting member and the conveyor belt. The other end of the connecting rod is toothed and movably abuts against the upper end surface of the adjusting rod. An elastic member is also sleeved on the connecting rod and is located between the lifting member and the connecting member. The movable part slides along the upper surface of the lifting part, and the movable part is connected to the lifting part through the elastic part 2. A plurality of racks 1 are arranged at intervals on the side wall of the frame, and the end of the movable part is fixed with a rack 2, and the racks 1 and 2 are in contact with each other at intervals.

2. The food bag rapid drying device according to claim 1, characterized in that: The adjustment assembly also includes two adjustment shafts fixed to the conveyor belt, the two adjustment members are respectively rotatably matched with the two adjustment shafts and elastically connected, an adjustment part is fixed on the adjustment member, and two limiting parts are provided on the frame, and the two limiting parts are respectively located on the upper and lower sides of the conveyor belt, and the two adjustment parts of the same group of adjustment components are respectively in sliding contact with the two limiting parts.

3. The food bag rapid drying device according to claim 1, characterized in that: The frame is further provided with a guide mechanism, which is located on the upper side of the conveying mechanism. The guide mechanism includes a rotating roller and a conveyor belt, and the conveyor belt is sleeved on the rotating roller and avoids the air outlet of the hot air mechanism; The guide mechanism also includes multiple groups of limiting components, each of which includes two comb-shaped limiting members, which rotate in conjunction with the conveyor belt. The two limiting members in the same group of limiting components rotate in a direction approaching each other on the lower end surface of the conveyor belt.

4. The food bag rapid drying device according to claim 3, characterized in that: The limiting assembly also includes two connecting shafts fixed relative to the conveyor belt, the two limiting members are respectively rotatably matched with the two connecting shafts and elastically connected, a shift block is fixed on the limiting member, and two limiting bars are also provided on the frame, the shift block is movably abutted against the two limiting bars, the limiting assembly on the lower side of the conveyor belt is longitudinally opposite to the adjusting assembly on the upper side of the conveyor belt, and the longitudinally opposite limiting members are plugged into and matched with the adjusting members.

5. The food bag rapid drying device according to claim 4, characterized in that: The end surface of the limiting strip abutting against the shifting block is provided with a plurality of recessed portions and raised portions.

6. The food bag rapid drying device according to claim 5, characterized in that: The recessed portion and the raised portion are spaced apart.

7. The food bag rapid drying device according to claim 3, characterized in that: There are two conveyor belts, which are respectively sleeved on both ends of the rotating roller, and the air outlet of the hot air mechanism is located between the two conveyor belts.

8. The food bag rapid drying device according to claim 3, characterized in that: The conveying direction of the conveyor belt is consistent with the conveying direction of the side opposite to the conveyor belt.

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