A food packaging hanging conveying device

Abstract

The present invention discloses a food packaging hanging conveying device, which relates to the field of food packaging technology, including a support column, a support rod fixedly installed on the top of the support column, an annular slide fixedly installed on the bottom of the support rod, a fixed frame fixedly installed on the top of the annular slide, a drive assembly installed on the bottom of the fixed frame, a connecting rod fixedly installed on the outside of the support column, a synchronization assembly installed on the top of the connecting rod, a fixed rod fixedly installed on the top of the annular slide, and a disinfection assembly installed on the bottom of the fixed rod. In this embodiment, four drive motors 1 can drive the annular chain to tighten and rotate at the four corners inside the annular chain to ensure stable conveying of the hanging parts and the packaging, and the gears are engaged with the inside of the card chain. When the drive motor 2 is powered on and starts to pull the card chain to reel, it will drive the gears to rotate and reduce shaking.

Description

Technical Field

[0001] The present invention relates to the technical field of food packaging, in particular to a food packaging hanging conveying device. Background Art

[0002] The packaged food suspension transport is a method of transporting food by hanging the packaged food on an aerial track with a sling using special suspension conveying equipment. The chain is used as the traction force to realize automatic transportation along the preset track. This transportation method makes full use of the three-dimensional space and avoids occupying the ground.

[0003] Specifically, in the existing documents, a Chinese patent with publication number CN119841011A discloses an intelligent suspension conveying system for food packaging, including a top frame, the four corners of the top frame are fixedly connected to pillars, the inner side of the top frame is fixedly connected to a fixed plate, the lower surface of the fixed plate is fixedly connected to a drive motor, the bottom of the output shaft of the drive motor is fixedly connected to a drive disk, the outer surface of the drive disk is fixedly connected to a shift block, the lower surface of the top frame is fixedly connected to a plurality of protrusions, the bottom of each protrusion is rotatably connected to a suspension member, and the bottoms of the plurality of suspension members are rotatably connected to a guide rail.

[0004] The existing technology uses two protective plates to resist the two sides of the food packaging bag, which can reduce the shaking amplitude of the food packaging bag during transportation. However, the device only uses one driving motor to drive the chain to rotate, and one chain drives multiple suspension parts to be suspended and transported on the guide rail, which will cause the chain to shake. Although the baffle can avoid the collision of packaged food, the shaking chain will accelerate wear and greatly reduce the service life of the chain. In addition, some packaged foods will be disinfected during suspension transportation. The suspension parts of the existing technology cannot drive the packaged food to rotate, which will result in incomplete disinfection of the packaged food. Therefore, a food packaging suspension conveying device is proposed to address the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a food packaging hanging and conveying device to solve the following technical problems: the chain shakes too much when driving the hanging parts for conveying, resulting in increased chain wear, and it can also change the problem that the hanging parts cannot rotate when hanging and conveying packaged food, and drive the packaged food to rotate for comprehensive disinfection.

[0006] The purpose of the present invention can be achieved through the following technical solutions:

[0007] A food packaging hanging conveyor device comprises a support column, a support rod fixedly mounted on the top of the support column, an annular slide rail fixedly mounted on the bottom of the support rod, a fixing frame fixedly mounted on the top of the annular slide rail, a drive assembly mounted on the bottom of the fixing frame, a connecting rod fixedly mounted on the outer side of the support column, a synchronization assembly mounted on the top of the connecting rod, a fixing rod fixedly mounted on the top of the annular slide rail, and a disinfection assembly mounted on the bottom of the fixing rod;

[0008] The driving assembly includes a driving motor 1 installed inside a fixed frame, a toggle disk is rotatably installed on the bottom of the driving motor 1, an annular chain is engaged on the outer surface of the toggle disk, and a suspension member is clamped inside the annular chain;

[0009] The disinfection assembly includes a mounting rod fixedly mounted at the bottom of the fixed rod and a mounting frame fixedly mounted on the right side of the connecting rod, a spray pipe is mounted at the bottom of the mounting rod, a liquid inlet is opened at the top of the outer surface of the spray pipe, a connecting plate is fixedly mounted on the top of the mounting frame, and a tooth plate is fixedly mounted on the front of the connecting plate;

[0010] The hanging member includes a special-shaped connecting block, a roller is rotatably installed on the top of the outer wall of the special-shaped connecting block, a clamping block is fixedly installed on the bottom of the special-shaped connecting block, a connecting member is installed on the bottom of the clamping block, a rotating tooth is rotatably installed on the bottom of the connecting member, and a hanging plate is fixedly installed on the bottom of the rotating tooth.

[0011] As a further solution of the present invention, four shifting discs are provided, and outer surfaces of the four shifting discs are respectively engaged with the four inner corners of the ring chain and distributed in a rectangular array, so as to tighten and rotate the ring chain.

[0012] As a further solution of the present invention: the rotating teeth are engaged with the tooth grooves of the tooth plate, and the rotating teeth are engaged and rotated inside the tooth plate to drive the hanging plate at the bottom of the rotating teeth to rotate together.

[0013] As a further solution of the present invention: a horizontal fixing plate is fixedly installed on the top of the annular slide rail, a vertical fixing plate is fixedly installed on the bottom of the horizontal fixing plate, a fixing opening is opened on the front of the vertical fixing plate, a fan is installed inside the fixing opening, and the fan is used to blow air to the outer surface of the object.

[0014] As a further solution of the present invention: the fan is arranged on the right side of the spray pipe, a shielding plate is fixedly installed on the left side of the vertical fixing plate, and the shielding plate is arranged outside the spray pipe.

[0015] Furthermore, the shielding plate can block the sprayed and splashed liquid, so that the liquid flows down along the inner wall of the shielding plate.

[0016] As a further solution of the present invention: the synchronization component includes a connecting frame fixedly installed on the left side of the connecting rod, the top of the connecting frame is installed with a driving motor 2, the top of the output shaft of the driving motor 2 is installed with a chuck, the outer surface of the chuck is fixedly installed with a plurality of teeth, and the outer surface of the teeth is clamped with a clamping chain.

[0017] As a further solution of the present invention: one end of the snap-in chain is fixed to the outer wall of the chuck, and the rotation of the chuck can drive the snap-in chain to reel and rotate, and the other end of the snap-in chain is arranged inside the installation frame, and a guide wheel is installed at the bottom of the snap-in chain, and the guide wheel is arranged at the bottom of the inner wall of the installation frame.

[0018] Furthermore, the guide wheel can drive the snap-in chain to move inside the installation frame to prevent the snap-in chain from bending or winding.

[0019] As a further solution of the present invention: the snap-in chain, the tooth plate and the rotating teeth are at the same horizontal height, and the rotating teeth are engaged with the inside of the snap-in chain to rotate.

[0020] As a further solution of the present invention: four of the clamping chains and four of the clamping discs are provided, and the four clamping chains and four of the clamping discs are provided at the four corners of the annular slide rail for stably conveying the hanging parts.

[0021] As a further solution of the present invention: a control box is installed on the outside of the support column, and the control box is used to control the power supply and start and stop of the four drive motors 1 and the four drive motors 2.

[0022] Beneficial effects of the present invention:

[0023] When the packaged food is suspended and transported, the control box controls the start-up of the four drive motors, which synchronously drive the ring chain to rotate. The food rack is hung on the hanging plate through the hook, so that the hanging parts drive the packaged food to be suspended and transported along the ring chain. The four drive motors can drive the ring chain to rotate tautly at the four corners inside the ring chain to ensure stable transportation of the hanging parts and the packages.

[0024] When the hanging piece and the packaged food pass through the spray pipe, the rotating teeth in the hanging piece will engage with the inside of the tooth plate. Since the special-shaped connecting block is connected to the inside of the ring chain, it will drive the rotating teeth to move. The rotating teeth will rotate along the tooth plate, and then drive the packaged food hung on the hanging plate to rotate inside the two spray pipes, so that the disinfectant sprayed by the spray pipe can fully spray the packaged food.

[0025] When the hanging part moves to the bend of the annular slide rail, the horizontal forces on the left and right will change, causing the hung packaged food to shake. The rotating teeth will engage with the inside of the card chain, and the second drive motor will be powered on to start pulling the card chain to rewind, which will drive the rotating teeth to rotate and reduce the shaking. The hanging part and the packaged food will be stuck and tilted due to inertia and chain tension changes. The card chain will rotate the meshing teeth to provide continuous guiding force for the hanging part, so that it can turn smoothly along the preset track, avoiding transportation interruption due to poor turning. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present invention will be further described below with reference to the accompanying drawings.

[0027] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0028] Figure 2 This is a schematic diagram of the top plan structure of the present invention;

[0029] Figure 3 It is a schematic structural diagram of the disinfection assembly of the present invention;

[0030] Figure 4 This invention Figure 3 A in the middle is an enlarged structural diagram;

[0031] Figure 5 It is a schematic diagram of the structure of the suspension member of the present invention;

[0032] Figure 6 It is a schematic diagram of the chuck structure of the present invention;

[0033] Figure 7 It is a schematic diagram of the snap-on chain structure of the present invention.

[0034] In the figure: 1. Support column; 11. Support rod; 2. Annular slide rail; 21. Fixed frame; 22. Drive assembly; 201. Drive motor 1; 202. Toggle plate; 203. Annular chain; 3. Connecting rod; 31. Synchronizing assembly; 301. Connecting frame; 302. Drive motor 2; 303. Chuck; 304. Gear; 305. Snap chain; 4. Fixed rod; 41. Disinfection assembly; 401. Mounting rod; 402. Mounting frame; 403. Spray pipe; 404. Liquid inlet; 405. Connecting plate; 406. Tooth plate; 5. Suspension piece; 501. Special-shaped connecting block; 502. Roller; 503. Snap block; 504. Connecting piece; 505. Rotating gear; 506. Hanging plate; 6. Horizontal fixing plate; 61. Vertical fixing plate; 63. Fan; 7. Shielding plate; 8. Guide wheel; 9. Control box. DETAILED DESCRIPTION

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0036] See also Figure 1-3 As shown, the present invention is a food packaging hanging conveying device, comprising a support column 1, a support rod 1 is fixedly installed on the top of the support column 1, an annular slide rail 2 is fixedly installed on the bottom of the support rod 1, a fixing frame 1 is fixedly installed on the top of the annular slide rail 2, a driving assembly 22 is installed on the bottom of the fixing frame 21, a connecting rod 3 is fixedly installed on the outer side of the support column 1, a synchronization assembly 31 is installed on the top of the connecting rod 3, a fixing rod 4 is fixedly installed on the top of the annular slide rail 2, and a disinfection assembly 41 is installed on the bottom of the fixing rod 4.

[0037] Through the above technical solution, the annular slide rail 2 can be fixedly installed using the support column 1 and the support rod 11, so that the driving component 22 is installed inside the fixed frame 21 for fixation, and the suspension member 5 suspended on the annular slide rail 2 can be moved and transported to achieve the effect of transporting packaged food, and by installing the synchronization component 31 at the four corners of the annular slide rail 2, the synchronization component 31 cooperates with the driving component 22 to stably limit the transport of the packaged food at the four corners of the annular slide rail 2, and the position of the packaged food transported synchronously is avoided to prevent the packaged food from shaking at too large an angle, causing the packaged food to be collided and damaged, and the disinfection component 41 is installed on the outside of the annular slide rail 2 to disinfect the packaged food to be processed, thereby increasing the work efficiency of food packaging.

[0038] First, consider the problem of how to suspend and transport packaged food on the annular slide rail 2. Figure 2-Figure 5 The specific structure of the drive assembly 22 is disclosed. The drive assembly 22 includes a drive motor 201 mounted inside the fixed frame 21. A toggle plate 202 is rotatably mounted on the bottom of the drive motor 201. The outer surface of the toggle plate 202 engages with an endless chain 203, and the interior of the endless chain 203 is clamped with the suspension member 5. Four toggle plates 202 are provided, and their outer surfaces engage with the four corners of the endless chain 203 in a rectangular array, respectively, to tighten and rotate the endless chain 203.

[0039] The hanging member 5 includes a special-shaped connecting block 501, a roller 502 is rotatably installed on the top of the outer wall of the special-shaped connecting block 501, a clamping block 503 is fixedly installed on the bottom of the special-shaped connecting block 501, a connecting member 504 is installed on the bottom of the clamping block 503, a rotating tooth 505 is rotatably installed on the bottom of the connecting member 504, and a hanging plate 506 is fixedly installed on the bottom of the rotating tooth 505.

[0040] The cam 203 is connected to the drive shaft 201 by means of a plurality of blocks arranged in a circular array on the outer surface of the cam 202 so that the cam 203 can be connected to the cam 203 by means of the blocks. When the drive motor 201 is powered on, the cam 202 can be driven to rotate, and the cam 202 can be driven to rotate the closed cam 203. The drive motor 201 and the cam 202 are respectively provided with four. The four drive motors 201 and the cam 202 can be installed at the four inner corners of the cam 203 to tighten the cam 203. The four drive motors 201 can be controlled by the control box 9 so that the four drive motors 201 can rotate synchronously, driving the cam 203 to rotate stably. The top of the movable connecting block 501 is set to V shape, and the roller 502 is rotatably connected to the front and rear sides of the V-shaped inner wall so that the roller 502 can be clamped to the inside of the circular guide rail. The bottom of the special-shaped connecting block 501 is inserted through the circular chain 203 and fixedly installed with the clamping block 503, so that the clamping block 503 can be rotatably connected to the rotating tooth 505 through the connecting piece 504. The bottom of the rotating tooth 505 is fixedly installed with a hanging plate 506 for connecting the packaged food placement rack. The food placement rack can be hung on the hanging plate 506 by a hook, and the circular chain 203 is driven to rotate by the driving component 22, thereby driving the special-shaped connecting block 501 to move inside the circular slide rail 2, and the packaged food hung on the bottom of the special-shaped connecting block 501 is suspended and transported, thereby achieving the effect of suspending and transporting the packaged food.

[0041] It should be noted that the annular slide rail 2 is arranged in an "I" shape, so that the special-shaped connecting block 501 can be connected to the inside of the annular slide rail 2 with the help of the roller 502. The adjacent buckles of the annular chain 203 are all provided with a bayonet, and multiple hangers 5 can be installed. The spacing between the hangers 5 can be adjusted according to the number of hangers 5 installed.

[0042] Secondly, considering the problem of how to clean and disinfect the packaged food when it is suspended and transported on the annular slide rail 2 by means of the suspension member 5, Figure 2 and Figure 3 The specific structure of the disinfection assembly 41 is disclosed. The disinfection assembly 41 includes a mounting rod 401 fixedly mounted at the bottom of the fixed rod 4 and a mounting frame 402 fixedly mounted to the right side of the connecting rod 3. A spray pipe 403 is mounted at the bottom of the mounting rod 401, and a liquid inlet 404 is formed at the top of the outer surface of the spray pipe 403. A connecting plate 405 is fixedly mounted at the top of the mounting frame 402, and a tooth plate 406 is fixedly mounted on the front of the connecting plate 405. The rotating teeth 505 mesh with the teeth of the tooth plate 406 and rotate in engagement within the tooth plate 406, driving the hanging plate 506 at the bottom of the rotating teeth 505 to rotate together.

[0043] A horizontal fixing plate 6 is fixedly mounted on the top of the annular slide rail 2. A vertical fixing plate 61 is fixedly mounted on the bottom of the horizontal fixing plate 6. A fixing opening is defined on the front of the vertical fixing plate 61. A fan 63 is mounted within the fixing opening to blow air onto the outer surface of the object. The fan 63 is positioned to the right of the spray pipe 403. A shielding plate 7 is fixedly mounted on the left of the vertical fixing plate 61. The shielding plate 7 is positioned outside the spray pipe 403.

[0044] Through the above technical solution, the two fixing rods 4 are fixedly installed on the top of the annular slide rail 2, and mounting rods 401 are installed at the front and rear ends of the bottom of each fixing rod 4, so that the two spray pipes 403 can be lifted and fixedly connected through the two mounting rods 401 respectively, so that the two spray pipes 403 are respectively arranged in front of and behind the hanging member 5 and are symmetrically distributed. When the hanging member 5 drives the suspended packaged food to pass through the middle of the two spray pipes 403, the liquid inlet 404 on the top of the spray pipe 403 is connected to a water pump through a delivery hose. The water pump can deliver the configured disinfectant to the interior of the spray pipe 403 through the pipeline, and the outer surface of the spray pipe 403 is sprayed. There are multiple liquid spray ports on the side, which can spray disinfectant on the packaged food, and when the hanging part 5 moves to the spray pipe 403, the rotating tooth 505 will engage with the inside of the tooth plate 406, and the rotating tooth 505 is rotatably installed at the bottom of the connecting part 504. Since the special-shaped connecting block 501 is clamped inside the annular chain 203, it will drive the rotating tooth 505 to move, and the rotating tooth 505 will rotate along the tooth plate 406, thereby driving the packaged food hung on the hanging plate 506 to rotate together inside the two spray pipes 403, so that the disinfectant can fully spray the packaged food, achieving the effect of driving the packaged food to rotate and fully spray and disinfect it.

[0045] When the packaged food is sprayed, although the disinfectant is sprayed lightly, there will still be water droplets remaining on the outer surface of the packaged food. The horizontal fixing plate 6 is fixedly installed on the top of the annular slide rail 2, and vertical fixing plates 61 are installed on the front and back sides of the bottom of the horizontal fixing plate 6, so that the fan 63 can be installed inside the fixing opening opened in the vertical fixing plate 61 for fixed installation. When the packaged food after spraying and disinfection passes through the vertical fixing plate 61, the fan 63 started by power on will blow air to the packaged food to blow off the large particles of water droplets on the surface to prevent the liquid from dripping onto other components and affecting the components. A shielding plate 7 is installed on the left side of the vertical fixing plate 61 to block the spray pipe 403 to prevent the disinfectant from escaping during spraying, thereby achieving the effect of treating the water droplets on the surface of the packaged food.

[0046] It should be noted that the tooth plate 406 extends to the inside of the vertical fixed plate 61, and the internal suspension part 5 of the vertical fixed plate 61 will also drive the packaged food to rotate, so that the fan 63 can blow air to the packaged food to remove water droplets. A leakage drain net will be opened on the ground at the bottom of the spray pipe 403 and the fan 63 to deal with the overflowed disinfectant.

[0047] Again, considering that when the hanging member 5 moves and is transported to the bend of the ring chain 203, the packaged food hung thereon may shake, causing the adjacent packaged food to collide. Figure 6 and Figure 7 , the specific structure of the synchronization component 31 is disclosed. The synchronization component 31 includes a connecting frame 301 fixedly installed on the left side of the connecting rod 3, a driving motor 2 302 is installed on the top of the connecting frame 301, a chuck 303 is installed on the top of the output shaft of the driving motor 2 302, a plurality of teeth 304 are fixedly installed on the outer surface of the chuck 303, and a connecting chain 305 is clamped on the outer surface of the teeth 304.

[0048] One end of the snap-in chain 305 is fixed to the outer wall of the chuck 303, and the rotation of the chuck 303 can drive the snap-in chain 305 to reel and rotate. The other end of the snap-in chain 305 is arranged inside the installation frame 402, and a guide wheel 8 is installed at the bottom of the snap-in chain 305, and the guide wheel 8 is arranged at the bottom of the inner wall of the installation frame 402.

[0049] The clamping chain 305, the tooth plate 406 and the rotating gear 505 are at the same level, and the rotating gear 505 is engaged and rotated inside the clamping chain 305. Four clamping chains 305 and four chucks 303 are provided, and the four clamping chains 305 and chucks 303 are arranged at the four corners of the annular slide rail 2 for stable transportation of the hanging member 5.

[0050] Through the above technical solution, a connecting frame 301 is installed on the side wall of the connecting rod 3, so that the driving motor 2 302 can be fixed to the connecting frame 301 for placement, and the output shaft of the driving motor 2 302 is connected to the chuck 303, and the outer surface of the chuck 303 is fixedly installed with a circumferential array of latching teeth 304, so that the latching chain 305 can be engaged with the outside of the latching teeth 304, and the latching chain 305 is arranged to be stacked in two layers, the upper layer can be latched to the outside of the latching teeth 304, and the lower layer is engaged with the rotating teeth 505, one end of the latching chain 305 is fixed on the chuck 303, and the other end is inserted into the inside of the installation frame 402, and a plurality of guide wheels 8 are installed at the bottom of the internal part of the installation frame 402 of the latching chain 305, which slides in the annular The four arc-shaped corners of the rail 2 are all provided with synchronization components 31. When the suspension member 5 moves to the bend, the horizontal forces on the left and right will change, causing the hung packaged food to shake, and the rotating gear 505 engages with the inside of the card chain 305. The control box 9 energizes and starts the drive motor 2 302. The drive motor 2 302 pulls the card chain 305 to rewind, which will drive the rotating gear 505 to rotate, and the shaking of the packaged food is turned into rotation. When the suspension member 5 turns at the four corners of the annular slide rail 2, the suspension member 5 becomes stuck, tilted or even falls off due to inertia and changes in chain tension. The card chain 305 provides continuous guiding force for the suspension member 5 by rotating the engaging rotating gear 505, so that it turns smoothly along the preset track, avoiding the problem of conveying interruption due to poor turning.

[0051] It should be noted that the drive motor 2 302 is preferably a servo motor. When a suspension component 5 completes a turn through the snap-in chain 305, the drive motor 2 302 will change the input current to rotate the direction of the drive motor 2 302, so that the snap-in chain 305 can be re-inserted into the interior of the mounting frame 402 with the help of the guide wheel 8 at the bottom to assist in moving the next suspension component 5.

[0052] Finally, show Figure 1 A control box 9 is installed on the outside of the support column 1, and the control box 9 is used to control the power supply and start and stop of the four drive motors 201 and the four drive motors 302.

[0053] A control box 9 is installed on the outside of the support column 1. The control box 9 can receive and output computer programming instructions, synchronously start the four drive motors 201, and control the power on and off of the four drive motors 2 302 and the fan 63.

[0054] In summary, the working principle of this solution is as follows:

[0055] When the packaged food is suspended and transported, the control box 9 controls the four drive motors 201 to start, synchronously driving the ring chain 203 to rotate, and the food placement rack is hung on the hanging plate 506 through the hook, so that the hanging member 5 drives the packaged food to be suspended and transported along the ring chain 203. The four drive motors 201 can drive the ring chain 203 to rotate tautly at the four corners inside the ring chain 203, ensuring stable transportation of the hanging member 5 and the package;

[0056] When the hanging member 5 and the packaged food pass through the spray pipe 403, the rotating teeth 505 in the hanging member 5 will mesh with the inside of the tooth plate 406. Since the special-shaped connecting block 501 is clamped in the inside of the ring chain 203, it will drive the rotating teeth 505 to move, and the rotating teeth 505 will rotate along the tooth plate 406, thereby driving the packaged food hung on the hanging plate 506 to rotate together inside the two spray pipes 403, so that the disinfectant sprayed by the spray pipe 403 can fully spray the packaged food, achieving the effect of driving the packaged food to rotate and fully spray and disinfect. When the packaged food after spraying and disinfecting passes through the vertical fixed plate 61, the fan 63 is energized to blow air to the packaged food, blowing off large water droplets on the surface to prevent liquid from dripping onto other components and affecting the components, thereby achieving the effect of treating water droplets on the surface of the packaged food;

[0057] When the hanging part 5 moves to the corner, the horizontal forces on the left and right will change, causing the hung packaged food to shake. The rotating gear 505 engages with the inside of the card chain 305, and the driving motor 2 302 is powered on to start pulling the card chain 305 to reel, which will drive the rotating gear 505 to rotate and reduce the shaking. The hanging part 5 and the packaged food will be stuck or tilted due to inertia and chain tension changes. The card chain 305 rotates to engage the rotating gear 505, providing continuous guiding force for the hanging part 5, so that it can turn smoothly along the preset track, avoiding transportation interruption due to poor turning.

[0058] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and should not be considered to limit the scope of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A food packaging hanging conveying device, comprising a support column (1), a support rod (11) fixedly mounted on the top of the support column (1), and an annular slide rail (2) fixedly mounted on the bottom of the support rod (11), characterized in that: A fixing frame (21) is fixedly mounted on the top of the annular slide rail (2), a driving assembly (22) is mounted on the bottom of the fixing frame (21), a connecting rod (3) is fixedly mounted on the outside of the support column (1), a synchronization assembly (31) is mounted on the top of the connecting rod (3), a fixing rod (4) is fixedly mounted on the top of the annular slide rail (2), and a disinfection assembly (41) is mounted on the bottom of the fixing rod (4); The driving assembly (22) includes a driving motor (201) installed inside a fixing frame (21), a toggle plate (202) is rotatably installed at the bottom of the driving motor (201), an annular chain (203) is engaged on the outer surface of the toggle plate (202), and a hanging member (5) is clamped inside the annular chain (203); The disinfection assembly (41) comprises a mounting rod (401) fixedly mounted on the bottom of the fixing rod (4) and a mounting frame (402) fixedly mounted on the right side of the connecting rod (3); a spray pipe (403) is mounted on the bottom of the mounting rod (401); a liquid inlet (404) is provided on the top of the outer surface of the spray pipe (403); a connecting plate (405) is fixedly mounted on the top of the mounting frame (402); and a tooth plate (406) is fixedly mounted on the front of the connecting plate (405); The hanging member (5) comprises a special-shaped connecting block (501), a roller (502) is rotatably mounted on the top of the outer wall of the special-shaped connecting block (501), a clamping block (503) is fixedly mounted on the bottom of the special-shaped connecting block (501), a connecting member (504) is mounted on the bottom of the clamping block (503), a rotating tooth (505) is rotatably mounted on the bottom of the connecting member (504), and a hanging plate (506) is fixedly mounted on the bottom of the rotating tooth (505).

2. A food packaging hanging conveying device according to claim 1, characterized in that: Four of the dial plates (202) are provided, and the outer surfaces of the four dial plates (202) are respectively engaged with the inner four corners of the ring chain (203) and distributed in a rectangular array, and are used to tighten and rotate the ring chain (203).

3. A food packaging hanging conveying device according to claim 1, characterized in that: The rotating teeth (505) are engaged with the tooth grooves of the tooth plate (406), and the rotating teeth (505) are engaged and rotated inside the tooth plate (406), so as to drive the hanging plate (506) at the bottom of the rotating teeth (505) to rotate together.

4. A food packaging hanging conveying device according to claim 3, characterized in that: A transverse fixing plate (6) is fixedly mounted on the top of the annular slide rail (2), a vertical fixing plate (61) is fixedly mounted on the bottom of the transverse fixing plate (6), a fixing opening is provided on the front of the vertical fixing plate (61), a fan (63) is installed inside the fixing opening, and the fan (63) is used to blow air to the outer surface of the object.

5. A food packaging hanging conveying device according to claim 4, characterized in that: The fan (63) is arranged on the right side of the spray pipe (403), and a shielding plate (7) is fixedly installed on the left side of the vertical fixed plate (61), and the shielding plate (7) is arranged outside the spray pipe (403).

6. The food packaging hanging conveying device according to claim 1, characterized in that: The synchronization assembly (31) includes a connecting frame (301) fixedly mounted on the left side of the connecting rod (3), a second drive motor (302) being mounted on the top of the connecting frame (301), a chuck (303) being mounted on the top of the output shaft of the second drive motor (302), a plurality of latching teeth (304) being fixedly mounted on the outer surface of the chuck (303), and a latching chain (305) being latched on the outer surface of the latching teeth (304).

7. A food packaging hanging conveying device according to claim 6, characterized in that: One end of the snap-in chain (305) is fixed to the outer wall of the chuck (303), and the rotation of the chuck (303) can drive the snap-in chain (305) to reel and rotate. The other end of the snap-in chain (305) is arranged inside the installation frame (402), and a guide wheel (8) is installed at the bottom of the snap-in chain (305), and the guide wheel (8) is arranged at the bottom of the inner wall of the installation frame (402).

8. The food packaging hanging conveying device according to claim 7, characterized in that: The clamping chain (305), the tooth plate (406) and the rotating gear (505) are at the same level, and the rotating gear (505) is engaged with the interior of the clamping chain (305) and rotates.

9. The food packaging hanging conveying device according to claim 8, characterized in that: Four of the clamping chains (305) and the clamping discs (303) are provided, and the four clamping chains (305) and the clamping discs (303) are provided at the four corners of the annular slide rail (2) for stably conveying the hanging member (5).

10. The food packaging hanging conveying device according to claim 6, characterized in that: A control box (9) is installed on the outside of the support column (1), and the control box (9) is used to control the power supply and start and stop of the four drive motors 1 (201) and the four drive motors 2 (302).

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