Food packaging suspension conveyor

Abstract

The application belongs to the field of suspension conveying devices, and particularly relates to a food packaging suspension conveying device, which comprises a rack, the inside of the rack is fixedly connected with a guide rail, the bottom of the guide rail is provided with a conveying mechanism, the conveying mechanism comprises a chain, the top of the rack is fixedly connected with four motors, the output end of each motor is fixedly connected with a chain wheel, the chain wheel and the chain are in meshing relationship, a plurality of sliding frames are slidably connected in the guide rail, the sliding frames are installed on the chain, and the chain is used for conveying the sliding frames, a plurality of baffle plates can be driven by controlling the sliding member to close and protect the packaging food on the suspension assembly, so that the collision and damage caused by the contact with external objects during conveying are reduced, mechanical damage of the packaging food during conveying is prevented, and the safety of the device during conveying of the packaging food is improved.

Description

Technical Field

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

[0002] In the field of industrialized food processing and intelligent manufacturing equipment, overhead conveying of food packaging is playing an increasingly important role as an efficient and flexible material transport method. The food packaging overhead conveying system primarily consists of a traction chain, carriage, sling, elevated track, drive unit, tensioning device, and safety device. Its core is the use of a traction chain to drive the carriage on the elevated track, thereby achieving continuous aerial conveying of materials. This structure enables the overhead conveying system to be flexibly arranged in three dimensions, adapting to complex production processes.

[0003] There are technical solutions for the hanging conveying of food packaging in the prior art. For example, a Chinese patent with publication number CN119841011A discloses an intelligent hanging conveying system for food packaging. This 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 and avoid excessive swinging of the food packaging bag due to the bending of the conveying track during transportation, thereby being able to adapt to different food packaging bags.

[0004] In the prior art, packaged food is generally suspended and transported by hooks or clamps. During use and observation, it was found that this method of transport will directly expose the packaged food to the outside world, and there is a possibility that the packaged food will come into contact with or even collide with external objects, which will cause the packaged food to suffer additional impact and damage, making it difficult to meet the device's requirements for transporting packaged food.

[0005] Therefore, in order to solve the above problems, a food packaging hanging conveying device is proposed. Summary of the Invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problem is: a food packaging hanging conveyor device described in the present invention includes a frame, a guide rail is fixedly connected to the interior of the frame; a conveying mechanism is provided at the bottom of the guide rail; the conveying mechanism includes a chain; four motors are fixedly connected to the top of the frame; a sprocket is fixedly connected to the output end of the motor; the sprocket and the chain are in a meshing relationship; a plurality of sliding racks are slidably connected to the interior of the guide rail; the sliding rack is installed on the chain, and the chain is used to convey the sliding rack; a connecting plate is fixedly connected to the bottom of the sliding rack; a column and a first support plate are fixedly connected to the bottom of the connecting plate in sequence; a sliding member is slidably connected to the outer wall of the column, and the bottom of the sliding member A spring is fixedly installed between the top of the sliding part and the first support plate; the outer wall of the sliding part is rotatably connected to a plurality of connecting rods; the end of the connecting rod is rotatably connected to the first slider, and the first slider is slidably connected to the first support plate; a baffle is fixedly connected to the bottom of the first slider; a suspension assembly is provided at the bottom of the first support plate, and the suspension assembly is used to support food; the suspension assembly is located inside a plurality of baffles; by controlling the sliding part, a plurality of baffles can be driven to perform closed protection on the packaged food on the suspension assembly, so as to reduce collision and damage caused by contact with external objects during transportation, prevent mechanical damage to the packaged food during transportation, and improve the safety of the device when transporting packaged food.

[0008] Preferably, a ratchet bar is fixed to the outer wall of the sliding part; the ratchet bar and the connecting plate are set through and are slidably connected; the bottom of the connecting plate is rotatably connected to a pawl, and the pawl and the connecting plate are connected by a torsion spring; the pawl and the ratchet bar are in a meshing relationship; through the cooperation of the ratchet bar and the pawl, after pressing down and releasing the sliding part, the sliding part can be limited and fixed by the one-way locking effect between the ratchet bar and the pawl, thereby simplifying the operation of the staff who need to continuously press the sliding part and improving the convenience of operating the sliding part.

[0009] Preferably, a first friction member is fixedly connected to the top of the connecting plate; a second friction member is fixedly connected to the top of the first friction member, and an end face of the second friction member is larger than the end face of the first friction member; a third friction member is fixedly connected to one side of the ratchet bar; by arranging the first friction member and the second friction member, after the food is hung, the staff rotates the pawl to release the ratchet bar and the sliding member, and when the ratchet bar is reset as the sliding member is reset under the action of the spring force, the third friction member on one side of the ratchet bar will first contact the first friction member and generate friction, which can slightly slow down the reset speed of the sliding member. As the third friction member moves upward, it will come into contact with the second friction member. Due to the increase in contact area, the resistance encountered by the ratchet bar and the sliding member when they are reset can be increased, thereby slowing down the speed of the baffle during the final movement, thereby reducing the impact damage to the baffle caused by excessive speed.

[0010] When the sliding member is reset, the sliding member can move up with the push rod, and the push rod can enter the interior of the connecting plate and squeeze the inclined surface of the second slider under the action of squeezing, the second slider can slide along the connecting plate and compress the spring, and the sliding rod will move together with the second slider and slide out of the connecting plate. At this time, the staff can judge the reset distance of the sliding member by observing the exposed length of the prompt part, and then judge the degree of fit between the baffles. The prompt part can be specifically set in a striking color. When the prompt part is fully exposed to the outside, it means that the baffle is fully fit at this time, which is convenient for the staff to grasp and judge the fit of the baffle.

[0011] Preferably, the end face of the push rod is inclined and is rotatably connected to a plurality of balls; by arranging the balls, when the push rod squeezes the end face of the second slider, the balls first contact the end face of the second slider, and the balls can convert the sliding friction between the second slider and the push rod into rolling friction, thereby reducing the wear between the push rod and the second slider.

[0012] Preferably, a protrusion is fixed on one side of the baffle, and a slot corresponding to the protrusion is opened on the other side; by setting the protrusion and the groove, when adjacent baffles are fitted together, the protrusion will be embedded in the groove of the other baffle, thereby increasing the contact area between the baffles and improving the stability of the baffle when closed.

[0013] Preferably, the hanging assembly includes a pair of fixing rods; the fixing rods are fixedly connected to the bottom of the first support plate; a second support plate is fixed between the pair of fixing rods; a cover plate is provided on the top of the second support plate; the cover plate is slidably connected to the pair of fixing rods; a perforated plate is provided inside the second support plate; after the staff presses down the sliding member to expand the baffle, they can lift the cover plate and place and stack the packaged food on the top of the perforated plate, and then loosen the cover plate to seal the packaged food on the top of the perforated plate. Through the cooperation of the cover plate and the perforated plate, the packaged food can be suspended in a box-like manner, thereby expanding the volume of food transported each time, and improving the utilization rate of space.

[0014] Preferably, a pair of hanging rings are rotatably connected to the bottom of the second support plate; a drain pan is provided at the bottom of the second support plate; a pair of hooks are fixedly connected to the top of the drain pan; by providing the drain pan, when hot-processed food packages such as seafood and meat products are transported, water droplets will condense on their surface due to temperature differences, and these water droplets can be dripped onto the surface of the drain pan through the perforated plate and collected by the drain pan to reduce water droplets dripping when the food is hung. At the same time, the drain pan is hung on the bottom of the hanging ring by the hooks, so the drain pan can also be quickly taken out from the bottom of the second support plate to pour out the condensed water carried inside it.

[0015] Preferably, a plurality of support rods are fixedly connected to the surface of the orifice plate, and a groove corresponding to the support rods is provided on the surface of the second support plate; a positioning hole is provided on the top of the support rod; a plurality of positioning pins are fixedly connected to the bottom of the cover plate, and the positioning pins and the support rods are correspondingly arranged; after the packaged food is placed on the top of the orifice plate, the cover plate can be loosened and reset. During the process, the orifice plate can be adjusted to align the positioning holes on the support rods with the positioning pins at the bottom of the cover plate, thereby fixing the orifice plate. This arrangement facilitates the removal of the orifice plate from the second support plate, so as to clean impurities such as water droplets dripping from the packaged food on the surface of the orifice plate, thereby ensuring the smoothness of the surface of the orifice plate.

[0016] Preferably, a holder is fixedly connected to the top of the inner wall of the baffle; a drying box is provided on the top of the holder; a detachable cover is provided on the top of the drying box, and a desiccant is provided inside. When the baffle is reset and closed, the drying box can dry the internal environment of the baffle to reduce condensation of water droplets on the surface of the packaged food, which is also conducive to the temporary storage of the packaged food in the baffle.

[0017] The present invention is beneficial in that:

[0018] 1. The food packaging hanging conveyor device described in the present invention can drive multiple baffles to provide closed protection for the packaged food on the hanging assembly by controlling the sliding member, so as to reduce the collision and damage caused by contact with external objects during transportation, prevent the packaged food from being mechanically damaged during transportation, and improve the safety of the device when transporting packaged food.

[0019] 2. The food packaging hanging conveying device described in the present invention, through the cooperation of the ratchet bar and the pawl, can limit and fix the sliding part through the one-way locking effect between the ratchet bar and the pawl after pressing down and releasing the sliding part, thereby simplifying the operation of the staff who need to continuously press the sliding part and improving the convenience of operating the sliding part. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 It is a schematic diagram of the main body of the present invention;

[0022] Figure 2 It is a structural schematic diagram of the rack in the present invention;

[0023] Figure 3 Schematic diagram of the structure of the guide rail in the present invention;

[0024] Figure 4 Schematic diagram of the structure of the sliding frame of the present invention;

[0025] Figure 5 Schematic diagram of the structure of the sliding member in the present invention;

[0026] Figure 6 Schematic diagram of the structure of the first support plate in the present invention;

[0027] Figure 7 Schematic diagram of the structure of the baffle in the present invention;

[0028] Figure 8 Schematic diagram of the structure of the cover plate in the present invention;

[0029] Figure 9 Schematic diagram of the structure of the orifice plate in the present invention.

[0030] In the figure: 1. frame; 12. guide rail; 13. motor; 14. sprocket; 15. chain; 16. sliding frame; 17. connecting plate; 18. sliding member; 19. connecting rod; 110. first slider; 111. first support plate; 112. baffle; 113. column; 2. ratchet bar; 22. pawl; 3. first friction member; 32. second friction member; 33. third friction member; 4. push rod; 42. second slider; 43. slide rod; 44. prompt part; 5. ball bearing; 6. bump; 7. fixing rod; 72. second support plate; 73. cover plate; 74. orifice plate; 8. drain tray; 82. hook; 83. hanging ring; 9. positioning hole; 92. positioning pin; 93. support rod; 1000. card seat; 1001. drying box. DETAILED DESCRIPTION

[0031] 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 creative efforts are within the scope of protection of the present invention.

[0032] Specific examples are given below.

[0033] See also Figures 1 to 9 As shown, a food packaging hanging conveying device according to an embodiment of the present invention includes a frame 1, a guide rail 12 is fixedly connected to the inside of the frame 1; a conveying mechanism is provided at the bottom of the guide rail 12; the conveying mechanism includes a chain 15; four motors 13 are fixedly connected to the top of the frame 1; a sprocket 14 is fixedly connected to the output end of the motor 13; the sprocket 14 and the chain 15 are in a meshing relationship; a plurality of sliding frames 16 are slidably connected to the inside of the guide rail 12; the sliding frames 16 are installed on the chain 15, and the chain 15 is used to convey the sliding frames 16; a connecting plate 17 is fixedly connected to the bottom of the sliding frame 16; the connecting plate 17 The bottom is fixed with a column 113 and a first support plate 111 in sequence; a sliding member 18 is slidably connected to the outer wall of the column 113, and a spring is fixedly installed between the bottom of the sliding member 18 and the top of the first support plate 111; a plurality of connecting rods 19 are rotatably connected to the outer wall of the sliding member 18; the end of the connecting rod 19 is rotatably connected to the first slider 110, and the first slider 110 and the first support plate 111 are slidably connected; a baffle 112 is fixed to the bottom of the first slider 110; a suspension assembly is provided at the bottom of the first support plate 111, and the suspension assembly is used to support food; the suspension assembly is located inside the plurality of baffles 112;

[0034] When the device is in use, the staff can first press the sliding member 18 on the sliding rack 16 where the food needs to be hung, driving the sliding member 18 to slide along the column 113 and compressing the spring. When the sliding member 18 moves downward, it will apply a thrust to the connecting rod 19 and change the angle of the connecting rod 19. The connecting rod 19 will push the first slider 110 to move along the first support plate 111. At this time, all the first sliders 110 will expand outward, and the baffle 112 will unfold with the first slider 110 to expose the internal hanging component to the outside world. Then the staff can place the packaged food on the hanging component to fix it to the bottom of the first support plate 111. After the hanging is completed, the sliding member 18 is released to allow the sliding member 18 to return to its original position with the baffle 112. The food is sealed and protected, and then the power can be turned on to start the conveying mechanism. When the conveying mechanism is started, multiple motors 13 will be started and drive the sprocket 14 to rotate, and the sprocket 14 will engage with the chain 15 and apply power to it, so that the chain 15 can drive the sliding frame 16 to convey along the guide rail 12 to realize the suspended conveying of packaged food. It is worth mentioning that the above-mentioned structure and principle of the conveying mechanism are mature existing technologies, so they will not be repeated here; by controlling the sliding member 18, multiple baffles 112 can be driven to perform closed protection on the packaged food on the suspension assembly to reduce collisions and damage caused by contact with external objects during transportation, prevent mechanical damage to the packaged food during transportation, and improve the safety of the device when conveying packaged food.

[0035] See also Figures 4 to 6 As shown, the outer wall of the sliding member 18 is fixedly connected to a ratchet bar 2; the ratchet bar 2 and the connecting plate 17 are provided through and are slidably connected; the bottom of the connecting plate 17 is rotatably connected to a pawl 22, and the pawl 22 and the connecting plate 17 are connected by a torsion spring; the pawl 22 is in meshing relationship with the ratchet bar 2;

[0036] Through the cooperation of the ratchet bar 2 and the pawl 22, when the staff presses down the sliding member 18, the ratchet bar 2 will move down with the sliding member 18. During the process, the end face of the pawl 22 will contact the tooth back of the surface of the ratchet bar 2 until the sliding member 18 is pressed down to a certain distance, that is, the baffle 112 is exposed to the suspension component to meet the operating space requirements. The staff can release the sliding member 18 and stop pressing down. At this time, the sliding member 18 will have a tendency to move up and reset under the elastic force of the spring, and the pawl 22 can be inserted into the tooth groove on the surface of the ratchet bar 2 to limit the ratchet bar 2, thereby Providing an additional limiting effect can reduce the need for staff to continuously press the sliding member 18 when placing food, simplifying the operation of the sliding member 18. In addition, the ratchet bar 2 can be released together with the sliding member 18 by simply pulling the pawl 22 to stop it from engaging with the ratchet bar 2; through the cooperation of the ratchet bar 2 and the pawl 22, after pressing down and releasing the sliding member 18, the sliding member 18 can be limited and fixed by the one-way locking effect between the ratchet bar 2 and the pawl 22, thereby simplifying the operation of staff to continuously press the sliding member 18 and improving the convenience of operating the sliding member 18.

[0037] See also Figure 5 and Figure 6 As shown, a first friction member 3 is fixedly connected to the top of the connecting plate 17; a second friction member 32 is fixedly connected to the top of the first friction member 3, and the end surface of the second friction member 32 is larger than the end surface of the first friction member 3; a third friction member 33 is fixedly connected to one side of the ratchet bar 2;

[0038] By setting the first friction member 3 and the second friction member 32, after the food is hung, the staff rotates the pawl 22 to release the ratchet bar 2 and the sliding member 18. When the ratchet bar 2 is reset as the sliding member 18 is reset under the action of the spring force, the third friction member 33 on one side of the ratchet bar 2 will first contact with the first friction member 3 and generate friction, which can slightly slow down the reset speed of the sliding member 18. As the third friction member 33 moves upward, it will come into contact with the second friction member 32. Due to the increase in contact area, the resistance encountered by the ratchet bar 2 and the sliding member 18 when they are reset can be increased, thereby slowing down the speed of the baffle 112 during the final movement, thereby reducing the impact damage to the baffle 112 caused by excessive speed.

[0039] See also Figure 5 As shown, the top of the sliding member 18 is fixedly connected to a push rod 4; the push rod 4 and the connecting plate 17 are set through and are slidably connected; the inner wall of the connecting plate 17 is slidably connected to a second slider 42, and a spring is fixedly installed between the second slider 42 and the inner wall of the connecting plate 17; the end of the second slider 42 away from the spring is inclined; the side of the second slider 42 close to the spring is fixedly connected to a slide rod 43, and the slide rod 43 is slidably connected to the connecting plate 17; the surface of the slide rod 43 is provided with a prompt portion 44;

[0040] When the sliding member 18 is reset, the sliding member 18 can move up with the push rod 4, and the push rod 4 can enter the interior of the connecting plate 17 and squeeze the inclined surface of the second sliding block 42. The second sliding block 42 can slide along the connecting plate 17 under the squeezing action and compress the spring, and the sliding rod 43 will move together with the second sliding block 42 and slide out of the connecting plate 17. At this time, the staff can judge the reset distance of the sliding member 18 by observing the exposed length of the prompt portion 44, and then judge the degree of fit between the baffles 112. The prompt portion 44 can be specifically set in a striking color. When the prompt portion 44 is fully exposed to the outside world, it means that the baffle 112 is fully fitted at this time, which is convenient for the staff to grasp and judge the fit of the baffle 112.

[0041] See also Figure 5 As shown, the end face of the push rod 4 is inclined and is rotatably connected to a plurality of balls 5;

[0042] By providing the ball 5, when the push rod 4 squeezes the end surface of the second slider 42, the ball 5 first contacts the end surface of the second slider 42. The ball 5 can convert the sliding friction between the second slider 42 and the push rod 4 into rolling friction, thereby reducing the wear between the push rod 4 and the second slider 42.

[0043] See also Figure 7 As shown, the baffle 112 is fixed with a protrusion 6 on one side, and a slot corresponding to the protrusion 6 is opened on the other side;

[0044] By providing the protrusions 6 and the grooves, when adjacent baffles 112 are fitted together, the protrusions 6 will be embedded in the grooves of another baffle 112, thereby increasing the contact area between the baffles 112 and improving the stability of the baffles 112 when closed.

[0045] See also Figures 7 to 9 As shown, the suspension assembly includes a pair of fixing rods 7; the fixing rods 7 are fixedly connected to the bottom of the first support plate 111; a second support plate 72 is fixedly connected between the pair of fixing rods 7; a cover plate 73 is provided on the top of the second support plate 72; the cover plate 73 is slidably connected to the pair of fixing rods 7; a perforated plate 74 is provided inside the second support plate 72;

[0046] After the staff presses down the sliding member 18 to expand the baffle 112, they can lift the cover plate 73 and place and stack the packaged food on the top of the hole plate 74. Then they can loosen the cover plate 73 to seal the packaged food on the top of the hole plate 74. Through the cooperation of the cover plate 73 and the hole plate 74, the packaged food can be hung in a box-like manner, thereby expanding the volume of food suspended and transported each time and improving the utilization rate of space.

[0047] See also Figure 8As shown, a pair of hanging rings 83 are rotatably connected to the bottom of the second support plate 72; a drain pan 8 is provided at the bottom of the second support plate 72; a pair of hooks 82 are fixed to the top of the drain pan 8;

[0048] By setting up the drain pan 8, when hot-processed foods such as seafood and meat products are packaged and transported, water droplets will condense on their surface due to temperature differences. These water droplets can flow onto the surface of the drain pan 8 through the perforated plate 74 and be collected by the drain pan 8 to reduce water droplets dripping when the food is hung. At the same time, the drain pan 8 is hung on the bottom of the hanging ring 83 through the hook 82, so the drain pan 8 can also be quickly removed from the bottom of the second support plate 72 to pour out the condensed water carried therein.

[0049] See also Figure 9 As shown, a plurality of support rods 93 are fixed to the surface of the orifice plate 74, and a groove corresponding to the support rods 93 is opened on the surface of the second support plate 72; a positioning hole 9 is opened on the top of the support rod 93; a plurality of positioning pins 92 are fixed to the bottom of the cover plate 73, and the positioning pins 92 are correspondingly arranged with the support rods 93;

[0050] After placing the packaged food on top of the orifice plate 74, the cover plate 73 can be loosened and reset. During the process, the orifice plate 74 can be adjusted so that the positioning hole 9 on the support rod 93 is aligned with the positioning pin 92 at the bottom of the cover plate 73, thereby fixing the orifice plate 74. This arrangement facilitates the removal of the orifice plate 74 from the second support plate 72, so as to clean impurities such as water droplets dripped from the packaged food on the surface of the orifice plate 74, thereby ensuring the smoothness of the surface of the orifice plate 74.

[0051] See also Figure 7 As shown, a card seat 1000 is fixed to the top of the inner wall of the baffle 112; a drying box 1001 is provided on the top of the card seat 1000;

[0052] The drying box 1001 is provided with a detachable cover on the top and a desiccant inside. When the baffle 112 is reset and closed, the drying box 1001 can dry the internal environment of the baffle 112 to reduce the condensation of water droplets on the surface of the packaged food, which is also conducive to the temporary storage of the packaged food in the baffle 112.

[0053] Working principle: The staff presses down the sliding member 18 on the sliding rack 16 where the food needs to be hung, driving the sliding member 18 to slide along the column 113 and compressing the spring. When the sliding member 18 moves downward, it will apply thrust to the connecting rod 19 and change the angle of the connecting rod 19. The connecting rod 19 will push the first slider 110 to move along the first support plate 111. At this time, all the first sliders 110 will expand outward, and the baffle 112 will expand with the first slider 110 to expose the internal hanging component to the outside world. Then the staff can place the packaged food on the hanging component to fix it to the bottom of the first support plate 111. After the hanging is completed, the sliding member 1 is released. 8 so that the sliding member 18 brings the baffle 112 to reset and seal the food for protection, and then the power can be turned on to start the conveying mechanism. When the conveying mechanism is started, multiple motors 13 will be started and drive the sprocket 14 to rotate, and the sprocket 14 will engage with the chain 15 and apply power to it, so that the chain 15 can drive the sliding frame 16 to convey along the guide rail 12 to realize the hanging conveying of the packaged food. It is worth mentioning that the structure and principle of the conveying mechanism mentioned above are mature existing technologies, so they will not be repeated here; through the cooperation of the ratchet bar 2 and the pawl 22, when the staff presses down the sliding member 18, the ratchet bar 2 will move down with the sliding member 18, and during the process, the end face of the pawl 22 will be moved down together with the sliding member 18. The pawl 22 will contact the back of the teeth on the surface of the ratchet bar 2 until the slider 18 is pressed down to a certain distance, that is, the baffle 112 is exposed to the suspension assembly to meet the operating space requirement. The staff can release the slider 18 and stop pressing it down. At this time, the slider 18 has a tendency to move up and reset under the elastic force of the spring, and the pawl 22 can be inserted into the tooth groove on the surface of the ratchet bar 2 to limit the ratchet bar 2, thereby providing an additional limiting effect on the slider 18, thereby reducing the need for the staff to continuously press the slider 18 when placing food, simplifying the operation of the slider 18, and only needing to pull the pawl 22 to stop it from engaging with the ratchet bar 2 to release the ratchet bar 2 together with the slider 18; By providing the first friction member 3 and the second friction member 32, after the food is hung, the staff rotates the pawl 22 to release the ratchet bar 2 and the sliding member 18. When the ratchet bar 2 is reset as the sliding member 18 is reset under the action of the spring force, the third friction member 33 on one side of the ratchet bar 2 will first come into contact with the first friction member 3 and generate friction, which can slightly slow down the reset speed of the sliding member 18. As the third friction member 33 moves upward, it will come into contact with the second friction member 32. Due to the increase in contact area, the resistance encountered by the ratchet bar 2 and the sliding member 18 when they are reset can be increased, thereby slowing down the speed of the baffle 112 during the final movement, thereby reducing the impact damage to the baffle 112 caused by excessive speed.When the sliding member 18 is reset, the sliding member 18 can move up with the push rod 4, and the push rod 4 can enter the interior of the connecting plate 17 and squeeze the inclined surface of the second sliding block 42. The second sliding block 42 can slide along the connecting plate 17 under the squeezing action and compress the spring, and the sliding rod 43 will move together with the second sliding block 42 and slide out of the connecting plate 17. At this time, the staff can judge the reset distance of the sliding member 18 by observing the exposed length of the prompt portion 44, and then judge the fit between the baffles 112. The prompt portion 44 can be specifically set in a striking color. When the prompt portion 44 is fully exposed to the outside, it means that the baffle 112 is fully fitted at this time, which is convenient for the staff to grasp and judge the fit of the baffle 112. By providing the ball bearings 5, when the push rod 4 is pressed against the end surface of the second slider 42, the ball bearings 5 ​​first contact the end surface of the second slider 42, and the ball bearings 5 ​​can convert the sliding friction between the second slider 42 and the push rod 4 into rolling friction, thereby reducing the wear between the push rod 4 and the second slider 42; by providing the protrusions 6 and the grooves, when the adjacent baffles 112 are fitted together, the protrusions 6 will be embedded in the grooves of the other baffle 112, thereby increasing the contact area between the baffles 112 and improving the stability of the baffles 112 when closed; after the staff presses down the sliding member 18 to expand the baffle 112, they can lift the cover plate 73 and place and stack the packaged food on the top of the perforated plate 74, and then release the cover The plate 73 is used to seal the packaged food on the top of the perforated plate 74. Through the cooperation of the cover plate 73 and the perforated plate 74, the packaged food can be hung in a box-like manner, thereby expanding the volume of food transported each time, and improving the utilization rate of space; by setting up the drain pan 8, when hot-processed food such as seafood and meat products are packaged and transported, water droplets will condense on their surface due to temperature differences. These water droplets can be poured onto the surface of the drain pan 8 through the perforated plate 74 and collected by the drain pan 8 to reduce water droplets dripping when the food is hung. At the same time, the drain pan 8 is hung on the bottom of the hanging ring 83 by the hook 82, so the drain pan 8 can also be quickly taken out from the bottom of the second support plate 72 to pour out the condensed water carried inside it; put the packaged food on After being placed on top of the orifice plate 74, the cover plate 73 can be loosened and reset. During this process, the orifice plate 74 can be adjusted so that the positioning holes 9 on the support rods 93 are aligned with the positioning pins 92 at the bottom of the cover plate 73, thereby fixing the orifice plate 74. This arrangement facilitates the removal of the orifice plate 74 from the second support plate 72, allowing the cleaning of impurities such as water droplets dripping from the packaged food on the surface of the orifice plate 74 to ensure the smoothness of the surface of the orifice plate 74. The top of the drying box 1001 is equipped with a removable cover containing a desiccant. When the baffle 112 is reset and closed, the drying box 1001 can dry the environment inside the baffle 112 to reduce condensation on the surface of the packaged food, which also facilitates the temporary storage of the packaged food within the baffle 112.

[0054] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and modifications fall within the scope of the invention as claimed.

Claims

1. A food packaging hanging conveying device, comprising a frame (1), wherein a guide rail (12) is fixedly connected to the interior of the frame (1); a conveying mechanism is provided at the bottom of the guide rail (12); the conveying mechanism comprises a chain (15); four motors (13) are fixedly connected to the top of the frame (1); a sprocket (14) is fixedly connected to the output end of the motor (13); the sprocket (14) and the chain (15) are in a meshing relationship; a plurality of sliding frames (16) are slidably connected to the interior of the guide rail (12); the sliding frames (16) are mounted on the chain (15), and the chain (15) is used to convey the sliding frames (16); and the characteristics are: The bottom of the sliding frame (16) is fixed with a connecting plate (17); the bottom of the connecting plate (17) is fixed with a column (113) and a first support plate (111) in sequence; the outer wall of the column (113) is slidably connected with a sliding member (18), and a spring is fixedly installed between the bottom of the sliding member (18) and the top of the first support plate (111); the outer wall of the sliding member (18) is rotatably connected with a plurality of connecting rods (19); the end of the connecting rod (19) is rotatably connected with a first slider (110), and the first slider (110) and the first support plate (111) are slidably connected; the bottom of the first slider (110) is fixed with a baffle (112); the bottom of the first support plate (111) is provided with a suspension component, and the suspension component is used to support food; the suspension component is located inside the plurality of baffles (112); The outer wall of the sliding member (18) is fixedly connected with a ratchet bar (2); the ratchet bar (2) and the connecting plate (17) are arranged to penetrate and are slidably connected; the bottom of the connecting plate (17) is rotatably connected with a pawl (22), and the pawl (22) and the connecting plate (17) are connected via a torsion spring; the pawl (22) and the ratchet bar (2) are in a meshing relationship; A first friction member (3) is fixedly connected to the top of the connecting plate (17); a second friction member (32) is fixedly connected to the top of the first friction member (3), and an end surface of the second friction member (32) is larger than an end surface of the first friction member (3); a third friction member (33) is fixedly connected to one side of the ratchet bar (2); The top of the sliding member (18) is fixedly connected to a push rod (4); the push rod (4) and the connecting plate (17) are arranged to penetrate and are slidably connected; the inner wall of the connecting plate (17) is slidably connected to a second slider (42), and a spring is fixedly installed between the second slider (42) and the inner wall of the connecting plate (17); the end of the second slider (42) away from the spring is inclined; the side of the second slider (42) close to the spring is fixedly connected to a slide rod (43), and the slide rod (43) is slidably connected to the connecting plate (17); a prompt portion (44) is provided on the surface of the slide rod (43); The end surface of the push rod (4) is inclined and is rotatably connected to a plurality of balls (5).

2. A food packaging hanging conveying device according to claim 1, characterized in that: A protrusion (6) is fixedly connected to one side of the baffle (112), and a slot corresponding to the protrusion (6) is provided on the other side.

3. A food packaging hanging conveying device according to claim 2, characterized in that: The suspension assembly comprises a pair of fixing rods (7); the fixing rods (7) are fixedly connected to the bottom of the first support plate (111); a second support plate (72) is fixedly connected between the pair of fixing rods (7); a cover plate (73) is provided on the top of the second support plate (72); the cover plate (73) is slidably connected to the pair of fixing rods (7); and a perforated plate (74) is provided inside the second support plate (72).

4. A food packaging hanging conveying device according to claim 3, characterized in that: A pair of hanging rings (83) are rotatably connected to the bottom of the second support plate (72); a drain pan (8) is provided at the bottom of the second support plate (72); and a pair of hooks (82) are fixed to the top of the drain pan (8).

5. The food packaging hanging conveying device according to claim 4, characterized in that: A plurality of support rods (93) are fixedly connected to the surface of the orifice plate (74), and a groove corresponding to the support rods (93) is provided on the surface of the second support plate (72); a positioning hole (9) is provided on the top of the support rod (93); and a plurality of positioning pins (92) are fixedly connected to the bottom of the cover plate (73), and the positioning pins (92) and the support rods (93) are correspondingly arranged.

6. The food packaging hanging conveying device according to claim 5, characterized in that: A holder (1000) is fixedly connected to the top of the inner wall of the baffle (112); a drying box (1001) is provided on the top of the holder (1000).

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