A fruit conveying device that prevents bruises

Abstract

The present invention relates to a fruit conveying device that prevents bruises, and in particular to the technical field of conveying devices. It comprises a support frame, the support frame is fixedly connected with a connecting plate, the connecting plate is rotatably connected with evenly distributed electric rollers, the evenly distributed electric rollers are jointly provided with a conveyor belt, the conveyor belt is fixedly connected with evenly distributed mounting frames, a supporting airbag is fixedly connected inside the mounting frame, the mounting frame is fixedly connected with evenly distributed fixed shells, an elastic airbag is fixed inside the fixed shell, the elastic airbag is connected with an air duct that penetrates the corresponding fixed shell, the mounting frame is slidably connected with a sliding frame, the sliding frame is fixedly connected with evenly distributed blocking pieces, and the blocking pieces are blocked and cooperated with the corresponding air duct. The present invention drives the blocking piece to move by the sliding frame to achieve the purpose of blocking the air duct, so that the supporting airbag adapts to the size and shape of the watermelon to stably support it, and avoids damage to the watermelon caused by the working vibration of the device.

Description

Technical Field

[0001] The invention relates to the technical field of conveying devices, and in particular to a fruit conveying device that is resistant to bruises. Background Art

[0002] In the modern agricultural logistics system, efficient and safe transportation of fruits has always been an important topic of concern in the industry. As a fruit with a crisp texture and high water content, the transportation link after harvesting watermelons has a direct impact on their commodity value and market competitiveness. After the watermelons are harvested, the existing fruit conveying device quickly transfers the fruits from the field to the transport vehicle through a conveyor belt to reduce the labor intensity of manual handling and improve the operation efficiency. However, since the watermelon has a thin skin and a crisp internal tissue structure, it is extremely sensitive to collision and vibration. When the existing fruit conveying device is used to convey the watermelon, the fruit conveying device uses the baffle on the conveyor belt to isolate and transport the watermelon. Because the conveyor belt itself will generate mechanical vibration during operation, and the baffle on the conveyor belt cannot achieve stable fixation of the watermelon, the watermelon will roll and collide with the edge of the conveyor belt under the action of the vibration of the conveyor belt itself, thereby causing cracks on the watermelon skin or damage to the internal structure, which seriously affects the commodity quality and edible safety of the watermelon. Therefore, it is necessary to invent a fruit conveying device that can prevent the watermelon from colliding during transportation. Summary of the invention

[0003] In view of the problem that watermelons are easily damaged by collision during transportation, the present invention provides a fruit conveying device that prevents collision.

[0004] The technical solution of the present invention is: a fruit conveying device for preventing bruises, comprising a support frame, a mirror image connecting plate is fixedly connected to the upper side of the support frame, the mirror image connecting plates are rotatably connected to uniformly distributed electric rollers together, the uniformly distributed electric rollers are jointly provided with a conveyor belt, the outer side of the conveyor belt is fixedly connected to a uniformly distributed mounting frame, a supporting air bag is fixedly connected inside the mounting frame, the mounting frame is fixedly connected to an equidistantly distributed fixed shell, an elastic air bag is fixedly connected inside the fixed shell, the elastic air bag is connected to an air duct penetrating the corresponding fixed shell, the uniformly distributed air ducts are all connected to the supporting air bag, the mounting frame is slidably connected to a sliding frame, the sliding frame is located between the equidistantly distributed and corresponding fixed shells and the corresponding supporting air bags, the sliding frame is fixedly connected to a uniformly distributed blocking sheet, the blocking sheet is blocked and cooperated with the corresponding air duct, a placement detection mechanism for detecting the placement state of the watermelon on the supporting air bag is provided on the mounting frame, and an auxiliary fixing mechanism for assisting the watermelon to be fixed during transportation is provided on the mounting frame.

[0005] As a preferred embodiment of the present invention, the support airbag is composed of parts whose number is the same as the corresponding fixed shell, and each part of the support airbag is respectively connected to the corresponding air guide tube to reduce the overall deformation degree of the support airbag.

[0006] As a preferred embodiment of the present invention, the placement detection mechanism includes a first fixed cylinder, the first fixed cylinder is fixed to the side of the corresponding mounting frame away from the corresponding support airbag, a first piston rod is sealingly and slidingly connected in the first fixed cylinder, a tension spring is fixed between the first fixed cylinder and the corresponding first piston rod, a fixed plate is fixed to the side of the first piston rod close to the corresponding support airbag, the elastic airbag is fixed with a sliding rod slidably connected to the corresponding fixed shell, the evenly distributed sliding rods are all squeezed and matched with the corresponding fixed plates, a control component for controlling the movement of the corresponding sliding frame is provided on the mounting frame, and a reset component for determining whether there is a watermelon on the support airbag is provided on the upper side of the mounting frame.

[0007] As a preferred embodiment of the present invention, the control component includes a second fixed cylinder, the second fixed cylinder is fixedly connected to the corresponding mounting frame on a side close to the corresponding first fixed cylinder, the second fixed cylinder is sealingly and slidably connected to a second piston rod, the second piston rod is fixedly connected to an extrusion plate, a spring is fixedly connected between the second fixed cylinder and the corresponding extrusion plate, the fixed plate is slidably connected to a sliding plate that is extruded and matched with the corresponding extrusion plate, the mounting frame is fixedly connected to a first hydraulic cylinder, the telescopic end of the first hydraulic cylinder is fixedly connected to the corresponding sliding frame, and the first hydraulic cylinder is connected to a first guide pipe connected to the corresponding second fixed cylinder.

[0008] As a preferred embodiment of the present invention, the reset assembly includes a support plate, the support plate is fixedly connected to a position on the corresponding mounting frame close to the corresponding sliding frame, the support plate is slidably connected to a buffer plate, the buffer plate is located on a side of the corresponding support plate close to the corresponding support airbag, a spring is fixedly connected between the support plate and the corresponding buffer plate, a second hydraulic cylinder is fixedly connected to a side of the buffer plate close to the corresponding support airbag, a transmission bent rod is provided at the telescopic end of the second hydraulic cylinder, the fixed plate is fixedly connected to a third hydraulic cylinder, the telescopic end of the third hydraulic cylinder is fixedly connected to the corresponding sliding plate, and the third hydraulic cylinder is connected to a second guide pipe connected to the corresponding second hydraulic cylinder.

[0009] As a preferred embodiment of the present invention, the auxiliary fixing mechanism includes a mirror image fixing frame, the mirror image fixing frames are all fixedly connected to the corresponding mounting frame, the mirror image fixing frames are commonly slidably connected to a sliding frame, the sliding frame is slidably connected to a mirror image sliding block, the back side of the mirror image sliding block is provided with an inclined surface, the mirror image sliding block is fixedly connected to the corresponding sliding frame with a tension spring, the opposite side of the mirror image sliding block is rotatably connected to a rotating block, the rotating block is slidably connected to a connecting slider, a tension spring is fixedly connected between the rotating block and the corresponding connecting slider, the mirror image connecting sliders are commonly fixedly connected with an elastic strip, the mounting frame is provided with a fixing component for controlling the movement of the corresponding elastic strip, and the fixed frame is provided with a locking component for limiting the position of the corresponding elastic strip.

[0010] As a preferred embodiment of the present invention, the fixing assembly includes a third fixing cylinder, the third fixing cylinder is fixed to a side corresponding to the mounting frame, the third fixing cylinder is sealingly and slidably connected to a third piston rod, the third fixing cylinder is connected to a third flow guide tube connected to the corresponding first fixing cylinder, and a blind hole is provided on one side of the third piston rod for cooperating with the inclined surface limiter corresponding to the sliding block.

[0011] As a preferred embodiment of the present invention, the locking assembly includes a rack, the rack is fixedly connected in the corresponding fixed frame, the sliding block is fixedly connected with a limiting tooth that cooperates with the corresponding rack, the sliding frame is slidably connected with a mirrored limiting pin, a spring is fixedly connected between the limiting pin and the corresponding sliding frame, and the sliding block is provided with a blind hole that cooperates with the corresponding limiting pin.

[0012] As a preferred embodiment of the present invention, it also includes an automatic clamping mechanism, which is arranged on the mirror image connecting plate, and the automatic clamping mechanism is used to automatically take away the watermelon on the supporting airbag. The automatic clamping mechanism includes a mounting plate, and the mounting plate is fixedly connected to one side of the mirror image connecting plate through a connecting frame. The mounting plate is slidably connected with a sliding bracket, and the middle part of the sliding bracket is slidably connected to a limited sliding rod, a tension spring is fixedly connected between the sliding bracket and the limited sliding rod, the sliding bracket is slidably connected with a mirror image mounting bracket, a tension spring is fixedly connected between the mounting bracket and the sliding bracket, the mounting bracket is slidably connected with a sliding bent rod, a spring is fixedly connected between the mounting bracket and the corresponding sliding bent rod, and the sliding bent rod is provided with a uniformly distributed elastic rope, and an inclined surface is provided on the side of the mounting bracket away from the corresponding sliding bent rod, and the limiting sliding rod is provided with a mirror image blind hole, the inclined surface of the mounting bracket is limitedly matched with the corresponding blind hole on the limiting sliding rod, and a temporary storage power component for controlling the movement of the sliding bracket is provided on one side of the mounting plate.

[0013] As a preferred embodiment of the present invention, the temporary storage power assembly includes an electric push rod, which is fixed to one side of the mounting plate, and the telescopic end of the electric push rod is fixed with a bent block that cooperates with the sliding bracket to limit the position, and the sliding bracket is slidably connected to a limiting slider on a side close to the electric push rod, and a damping is provided at the sliding connection between the limiting slider and the sliding bracket, and the limiting slider is extruded and matched with the telescopic end of the electric push rod, and a limiting support rod is fixed to the lower side of the mounting bracket, and the mounting plate is provided with a sliding groove that slides with the limiting support rod to limit the position.

[0014] The present invention has the following advantages: 1. The present invention drives the blocking piece to move through the sliding frame to achieve the purpose of blocking the airway, so that the supporting airbag adapts to the size and shape of the watermelon to stably support it, avoiding damage to the watermelon caused by the working vibration of the device and affecting the transportation safety and stability of the device.

[0015] 2. The purpose of controlling the movement of the sliding plate is achieved by the flow of hydraulic oil between the second hydraulic cylinder and the third hydraulic cylinder in the reset assembly, so that the device can accurately judge whether the watermelon is located on the supporting airbag, thereby ensuring the continuity of the operation of the device.

[0016] 3. The sliding frame in the auxiliary fixing mechanism drives the elastic strip to move, thereby achieving the purpose of auxiliary fixing of the watermelon position, thereby preventing the watermelon from moving during transportation and affecting the safety of the watermelon during transportation.

[0017] 4. The sliding block is driven to move by the third piston rod in the fixing assembly to achieve the purpose of controlling the clamping force of the elastic strip when fixing the watermelon, thereby ensuring the consistency of the fixing force of the device for watermelons of different sizes.

[0018] 5. By moving the sliding bracket and the sliding bent rod in the automatic clamping mechanism, the purpose of quickly picking up the watermelon is achieved, which avoids the watermelon from falling and being damaged due to untimely picking up, thus affecting the watermelon conveying efficiency and work continuity. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0020] Figure 2 It is a three-dimensional structural schematic diagram of the parts of the motorized roller and the conveyor belt of the present invention;

[0021] Figure 3 It is a three-dimensional structural schematic diagram of the parts at the support plate and the buffer plate of the present invention;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the parts at the first fixed cylinder and the first piston rod of the present invention;

[0023] Figure 5It is a three-dimensional structural schematic diagram of the parts of the fixed shell and the elastic airbag of the present invention;

[0024] Figure 6 It is a three-dimensional structural schematic diagram of the parts at the second hydraulic cylinder and the second guide pipe of the present invention;

[0025] Figure 7 It is a three-dimensional structural schematic diagram of the sliding frame and the elastic strip parts of the present invention;

[0026] Figure 8 It is a three-dimensional structural schematic diagram of the parts at the third piston rod and the limit pin of the present invention;

[0027] Fig. 9 It is a three-dimensional structural schematic diagram of the parts of the sliding bracket and the limiting sliding rod of the present invention;

[0028] Fig.10 It is a three-dimensional structural schematic diagram of the parts of the limit sliding rod and the mounting bracket of the present invention;

[0029] Fig.11 It is a three-dimensional structural schematic diagram of the electric push rod and the parts at the connecting bending block of the present invention.

[0030] In the above drawings: 1-support frame, 2-connecting plate, 3-electric roller, 4-conveyor belt, 5-mounting frame, 6-support airbag, 7-fixed shell, 8-elastic airbag, 9-air guide tube, 10-sliding frame, 11-blocking plate, 20-placement detection mechanism, 201-first fixed cylinder, 202-first piston rod, 203-fixed plate, 204-sliding rod, 30-control component, 301-second fixed cylinder, 302-second piston rod, 3021-extrusion plate, 303-sliding plate, 304-first guide tube, 305-first hydraulic cylinder, 40-reset component, 401-support plate, 402-buffer plate, 403-second hydraulic cylinder, 404-second guide tube, 405 -The third hydraulic cylinder, 50-auxiliary fixing mechanism, 501-fixed frame, 502-sliding frame, 503-sliding block, 504-rotating block, 505-connecting slider, 506-elastic strip, 60-fixing assembly, 601-third fixed cylinder, 602-third piston rod, 603-third guide tube, 70-locking assembly, 701-rack, 702-limiting tooth, 703-limiting pin, 80-automatic clamping mechanism, 801-mounting plate, 802-sliding bracket, 803-limiting slide rod, 804-mounting bracket, 805-sliding bending rod, 90-temporary power assembly, 901-electric push rod, 902-connecting bending block, 903-limiting slide block, 904-limiting support rod. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-Figure 11, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0032] Embodiment 1: In the process of transporting the watermelons from being picked to the truck through the conveying device, since the conveying device will generate mechanical vibration during operation and the watermelons themselves are relatively brittle, the watermelons will collide with the conveyor belt 4 under the action of vibration during the process of transporting the watermelons upwards, which will make the watermelons prone to cracking and breaking, affecting the product quality and shelf life of the watermelons. For this reason, the watermelons need to be protected and buffered during transportation to avoid collisions and vibrations of the watermelons, so as to achieve the purpose of stably transporting the watermelons and protecting their own safety.

[0033] A fruit conveying device that prevents bruises, referring to Figure 1-Figure 5As shown, it includes a support frame 1, the support frame 1 is provided with a control panel (not shown in the figure), two connecting plates 2 of front and rear mirror images are fixedly connected to the upper side of the support frame 1, the two connecting plates 2 are connected to a plurality of evenly distributed electric rollers 3 that rotate together, and a conveyor belt 4 is set up together by the plurality of electric rollers 3, and the conveyor belt 4 is tilted downward from right to left, and a plurality of evenly distributed mounting frames 5 are fixedly connected to the outer side of the conveyor belt 4, and a supporting airbag 6 is fixedly connected to the right side of the mounting frame 5, and four fixed shells 7 distributed equidistantly are fixedly connected to the mounting frame 5, and the fixed shells 7 are located at the corresponding supporting airbags. In the counterclockwise direction (viewed from front to back) of the bag 6 relative to the conveyor belt 4, an elastic air bag 8 is fixedly connected to the fixed shell 7, and the elastic air bag 8 is connected to an air guide tube 9, which penetrates the corresponding fixed shell 7, and the air guide tube 9 is located between the corresponding fixed shell 7 and the corresponding supporting air bag 6. The four air guide tubes 9 are all connected to the supporting air bag 6. The supporting air bag 6 is composed of the same number of parts as the corresponding fixed shell 7. The various parts of the supporting air bag 6 are respectively connected to the corresponding air guide tube 9, which is used to reduce the overall deformation of the supporting air bag 6 and ensure that the watermelon is on the supporting air bag 6. In order to ensure the stability of placement, a sliding frame 10 is slidably connected to the middle of the mounting frame 5. The sliding frame 10 is located between the corresponding four fixed shells 7 and the corresponding supporting airbags 6. The watermelon is sunk into the supporting airbag 6, so that the gas in each part of the supporting airbag 6 enters the corresponding elastic airbag 8 through the corresponding air guide tube 9, so as to achieve the purpose of stably supporting watermelons of different sizes. The sliding frame 10 is fixed with four evenly distributed blocking pieces 11. The blocking pieces 11 are blocked with the corresponding air guide tube 9. The flow of the gas in the air guide tube 9 is controlled by moving the blocking pieces 11. The mounting frame 5 is provided with a placement detection mechanism 20 for detecting the placement state of the watermelon on the supporting airbag 6, and the mounting frame 5 is provided with an auxiliary fixing mechanism 50 for assisting the watermelon to be fixed during transportation. The electric roller 3 is electrically connected to the control panel, and the supporting airbag 6, the elastic airbag 8 and the air guide tube 9 are all filled with gas. The blocking piece 11 is controlled to move by the sliding frame 10 to block the air guide tube 9, thereby ensuring the adaptive support of the supporting airbag 6 to watermelons of different sizes and improving the stability of the watermelon during transportation by the device.

[0034] Reference Figure 3 and Figure 4 As shown, Figure 3As an example, the placement detection mechanism 20 includes a first fixed cylinder 201, the first fixed cylinder 201 is fixedly connected to the left side of the corresponding mounting frame 5, a first piston rod 202 is sealed and slidably connected in the first fixed cylinder 201, a tension spring is fixedly connected between the first fixed cylinder 201 and the corresponding first piston rod 202, a fixed plate 203 is fixedly connected to the right side of the first piston rod 202, the elastic airbag 8 is fixedly connected to a sliding rod 204, the sliding rod 204 is slidably connected to the corresponding fixed shell 7, and the four sliding rods 204 are all pressed and matched with the corresponding fixed plate 203. The fixed plate 203 moves synchronously with the sliding rod 204 with the longest moving distance through the movement of the sliding rod 204. The mounting frame 5 is provided with a control component 30 for controlling the movement of the corresponding sliding frame 10. The upper side of the mounting frame 5 is provided with a reset component 40 for determining whether there is a watermelon on the supporting airbag 6. Hydraulic oil is filled between the space inside the first fixed cylinder 201 and the space on the left side of the corresponding first piston rod 202. The corresponding fixed plate 203 is squeezed and moved by four sliding rods 204, so that the first piston rod 202 moves into the corresponding first fixed cylinder 201.

[0035] Reference Figure 1 , Figure 4 and Figure 6 As shown, Figure 3 As an example, the control assembly 30 in the embodiment of the present invention comprises a second fixed cylinder 301, which is fixedly connected to the left side of the corresponding mounting frame 5, and is sealed and slidably connected to the second piston rod 302. The right side of the second piston rod 302 is fixedly connected to an extrusion plate 3021, and a spring is fixedly connected between the second fixed cylinder 301 and the corresponding extrusion plate 3021. The fixed plate 203 is slidably connected to a sliding plate 303, and the sliding plate 303 is extruded and matched with the corresponding extrusion plate 3021. The sliding plate 303 makes the second piston rod 302 move synchronously with the fixed plate 203, and the front side of the mounting frame 5 is fixedly connected to a first hydraulic cylinder 305. The telescopic end of the pressure cylinder 305 is fixedly connected to the corresponding sliding frame 10, the first hydraulic cylinder 305 is connected to the first guide tube 304, the first guide tube 304 is connected to the corresponding second fixed cylinder 301, and the movement of the telescopic end of the first hydraulic cylinder 305 is controlled by moving the second piston rod 302. The space between the second fixed cylinder 301 and the left side of the corresponding second piston rod 302 and the first guide tube 304 are filled with hydraulic oil. The fixed plate 203 uses the sliding plate 303 to drive the extrusion plate 3021 and the second piston rod 302 to move, so that the telescopic end of the first hydraulic cylinder 305 drives the corresponding sliding frame 10 to move synchronously, thereby achieving the effect of controlling the blocking area in the four air guide tubes 9.

[0036] Reference Figure 1 , Figure 3 , Figure 6 and Figure 7 As shown, Figure 3As an example, the reset assembly 40 includes a support plate 401, which is fixedly connected to the corresponding mounting frame 5 at a position close to the corresponding sliding frame 10. The support plate 401 is slidably connected to a buffer plate 402, which is located on the right side of the corresponding support plate 401. The buffer plate 402 contacts the left side of the corresponding support airbag 6. A spring is fixedly connected between the support plate 401 and the corresponding buffer plate 402. A second hydraulic cylinder 403 is fixedly connected to the buffer plate 402. A transmission bent rod is provided at the telescopic end of the second hydraulic cylinder 403. When there is a spring on the support airbag 6, the second hydraulic cylinder 403 is fixedly connected to the second hydraulic cylinder 403. When the watermelon is placed on the support airbag 6, the watermelon is squeezed and matched with the transmission bent rod of the telescopic end of the corresponding second hydraulic cylinder 403, the fixed plate 203 is fixedly connected with the third hydraulic cylinder 405, the telescopic end of the third hydraulic cylinder 405 is fixedly connected with the corresponding sliding plate 303, the third hydraulic cylinder 405 is connected with the second guide pipe 404, the second guide pipe 404 is connected with the corresponding second hydraulic cylinder 403, the second guide pipe 404 is filled with hydraulic oil, and the watermelon is placed on the support airbag 6 to squeeze the transmission bent rod of the telescopic end of the second hydraulic cylinder 403, so that the sliding plate 303 moves and is squeezed and matched with the corresponding squeezing plate 3021.

[0037] Reference Figure 1 , Figure 7 and Figure 8 As shown, Figure 3 Taking the auxiliary fixing mechanism 50 in the figure as an example, the auxiliary fixing mechanism 50 includes two fixing frames 501 with front and rear mirror images, the two fixing frames 501 are fixedly connected to the corresponding mounting frame 5, a sliding frame 502 is slidably connected between the two fixing frames 501, the sliding frame 502 is slidably connected to two sliding blocks 503 with front and rear mirror images, the back sides of the two sliding blocks 503 are provided with inclined surfaces, the distance between the inclined surfaces of the two sliding blocks 503 gradually increases from left to right, the two sliding blocks 503 are fixedly connected to the corresponding sliding frames 502 with tension springs, the facing sides of the two sliding blocks 503 are rotatably connected to rotating blocks 504, the rotating blocks 504 are slidably connected to connecting sliders 505, and tension springs are fixedly connected between the rotating blocks 504 and the corresponding connecting sliders 505. The two connecting sliders 505 are fixedly connected with an elastic strip 506, and the two sliding blocks 503 are located on the outside of the elastic strip 506. The elastic strip 506 squeezes and fits the watermelon, so that the rotating block 504 and the corresponding connecting slider 505 move away from each other. The tension spring between the rotating block 504 and the corresponding connecting slider 505 controls the clamping force of the elastic strip 506 on the watermelon. The mounting frame 5 is provided with a fixing component 60 for controlling the movement of the corresponding elastic strip 506, and the fixing frame 501 is provided with a locking component 70 for limiting the position of the corresponding elastic strip 506. The elastic strip 506 is driven to move by the sliding frame 502, so that the elastic strip 506 fits the watermelon and completes the auxiliary fixation of the watermelon, thereby ensuring the safety of the watermelon and the stability of its position during the subsequent transportation process.

[0038] Reference Figure 1 , Figure 7and Figure 8 As shown, Figure 3 Taking the fixing assembly 60 in the figure as an example, the fixing assembly 60 includes a third fixing cylinder 601, which is fixedly connected to the front side of the corresponding mounting frame 5, and the third fixing cylinder 601 is sealingly and slidably connected with a third piston rod 602, and the third fixing cylinder 601 is connected with a third guide tube 603, and the third guide tube 603 is connected with the corresponding first fixing cylinder 201. A blind hole is arranged on the right side of the third piston rod 602, and the blind hole of the third piston rod 602 cooperates with the inclined surface limit of the corresponding sliding block 503, and the corresponding sliding block 503 is moved synchronously by the movement of the third piston rod 602. The space between the third fixing cylinder 601 and the right side of the corresponding third piston rod 602 is filled with hydraulic oil, and the movement of the third piston rod 602 is controlled by the movement of the first piston rod 202, so as to achieve the effect of moving the elastic strip 506 to assist in fixing the watermelon.

[0039] Reference Figure 7 and Figure 8 As shown, Figure 3 Taking the locking assembly 70 in the figure as an example, the locking assembly 70 includes a rack 701, the rack 701 is fixedly connected in the corresponding fixed frame 501, the sliding block 503 is fixedly connected to the limiting tooth 702, the limiting tooth 702 is limited and matched with the corresponding rack 701, and the limiting tooth 702 moves and engages with the rack 701 to fix the position of the sliding frame 502 on the fixed frame 501, the sliding frame 502 is slidably connected with two limiting pins 703 with front and rear mirror images, a spring is fixed between the limiting pin 703 and the corresponding sliding frame 502, the sliding block 503 is provided with a blind hole, the blind hole of the sliding block 503 is limited and matched with the corresponding limiting pin 703, the limiting pin 703 limits the corresponding sliding block 503, and the limiting tooth 702 moves and engages with the rack 701, so as to achieve the purpose of auxiliary fixation of the watermelon by the elastic strip 506.

[0040] When the watermelons in the farmland are ripe, the operator uses the device to transport the picked watermelons to the truck for stacking, so as to facilitate the subsequent rapid transportation of the watermelons by the truck. The operator first starts the electric roller 3 through the control panel. The rotation of the electric roller 3 drives the conveyor belt 4 thereon to rotate clockwise (from front to back). Several mounting frames 5 on the conveyor belt 4 start to move at the same time, and the mounting frames 5 drive the parts thereon to move synchronously. When one of the mounting frames 5 moves to the left side of the conveyor belt 4, the transporter places the watermelon in the middle of the supporting airbag 6. Under the action of the gravity of the watermelon, the watermelon sinks into the supporting airbag 6. The four parts of the supporting airbag 6 sink to different degrees. The gas in the four parts of the supporting airbag 6 enters the corresponding elastic airbag 8 through the corresponding air guide tube 9. The increase of gas in the elastic airbag 8 causes it to expand.

[0041] In the process of the watermelon being gradually placed on the supporting airbag 6, taking a mounting frame 5 on the left as an example, the watermelon contacts and squeezes the transmission bent rod at the telescopic end of the second hydraulic cylinder 403, the telescopic end of the second hydraulic cylinder 403 extends, and the hydraulic oil in the second hydraulic cylinder 403 enters the third hydraulic cylinder 405 through the second guide tube 404, and the telescopic end of the third hydraulic cylinder 405 drives the sliding plate 303 to move forward, and the sliding plate 303 contacts the squeezing plate 3021. In the process of the watermelon contacting and gradually sinking into the supporting airbag 6, the gas in the four elastic airbags 8 increases and gradually expands, and the elastic airbags 8 expand in the corresponding fixed shells 7. The elastic airbags 8 drive the sliding rod 204 to move to the left, and the fastest moving one of the four sliding rods 204 contacts and squeezes the fixed plate 203, and the fixed plate 203 moves to the left under the squeezing force of the corresponding sliding rod 204.

[0042] When the fixed plate 203 moves to the left, the fixed plate 203 drives the second piston rod 302 to move into the second fixed cylinder 301 through the sliding plate 303 and the extrusion plate 3021. The spring between the second fixed cylinder 301 and the extrusion plate 3021 is compressed, and the space on the left side of the second piston rod 302 in the second fixed cylinder 301 is reduced. The hydraulic oil in the second fixed cylinder 301 enters the first hydraulic cylinder 305 through the first guide pipe 304, and the telescopic end of the first hydraulic cylinder 305 extends.

[0043] During the process of extending the telescopic end of the first hydraulic cylinder 305, the telescopic end of the first hydraulic cylinder 305 drives the sliding frame 10 to move backward, and the blocking piece 11 on the sliding frame 10 moves into the corresponding air duct 9, and the flow area of ​​the gas in the air duct 9 is reduced. As the watermelon sinks into the supporting airbag 6, the blocking piece 11 gradually moves into the corresponding air duct 9, and the air duct 9 is gradually blocked. When the blocking piece 11 completely blocks the corresponding air duct 9, the gas in the supporting airbag 6 stops flowing into the air duct 9. At this time, the volume of the gas in the supporting airbag 6 remains unchanged. Since the supporting airbag 6 is divided into four parts, the deformation of each part of the supporting airbag 6 is different. The supporting airbag 6 completes adaptive support for watermelons of different sizes. The supporting airbag 6 stably supports the watermelon and isolates the watermelon from the conveyor belt 4, so that the watermelon is protected from the vibration of the conveyor belt 4, thereby ensuring the stability and safety of the watermelon during transportation.

[0044] Since the conveyor belt 4 is in an inclined state, when the transporter places the watermelon on the supporting airbag 6, the watermelon tends to roll to the lower left side. The buffer plate 402 supports the watermelon through the spring connected to it, and the spring connected to the buffer plate 402 is compressed. In the process of the watermelon gradually sinking into the supporting airbag 6, the sliding rod 204 squeezes the fixed plate 203, and the fixed plate 203 moves to the left. The fixed plate 203 drives the first piston rod 202 to move into the first fixed cylinder 201, and the space on the left side of the first piston rod 202 in the first fixed cylinder 201 is reduced. The hydraulic oil in the first fixed cylinder 201 enters the third fixed cylinder 601 through the third guide pipe 603, and the hydraulic oil on the right side of the third piston rod 602 in the third fixed cylinder 601 increases, and the third piston rod 602 moves to the left. The third piston rod 602 drives the sliding frame 502 to move to the left through the sliding block 503 on the front side, and the sliding frame 502 drives the parts connected to it to move synchronously.

[0045] When the sliding frame 502 moves to the left, the elastic strip 506 fits against the right side of the watermelon, and the elastic strip 506 cooperates with the buffer plate 402 to complete the auxiliary fixation of the watermelon. As the sliding frame 502 moves to the left, the squeezing force of the elastic strip 506 on the watermelon gradually increases, and the elastic strip 506 drives the two connecting sliders 505 to slide on the corresponding rotating blocks 504 respectively. The tension spring between the rotating block 504 and the corresponding connecting slider 505 is stretched, and the rotating block 504 rotates on the corresponding sliding block 503. When the tension of the connecting slider 505 on the rotating block 504 through the tension spring is greater than the limit of the corresponding sliding block 503 by the limit pin 703, the blind hole of the sliding block 503 squeezes the corresponding limit pin 703, and the limit pin 703 moves to the left and compresses the spring connected to it, and the limit pin 703 releases the limit on the corresponding sliding block 503.

[0046] When the limit pin 703 releases the limit on the corresponding sliding block 503, the corresponding two sliding blocks 503 approach each other, the sliding block 503 stretches the tension spring connected to it, and the front sliding block 503 moves backward to make it move out of the blind hole of the third piston rod 602, and the third piston rod 602 stops driving the sliding frame 502 and the sliding block 503 to move. While the front sliding block 503 moves backward, the sliding block 503 moves backward to drive the limit tooth 702 to move synchronously, and the limit tooth 702 engages with the corresponding rack 701. Under the tension of the tension spring between the rotating block 504 and the corresponding connecting slider 505, the sliding frame 502 stops moving and is locked relative to the two fixed frames 501. The elastic strip 506 and the buffer plate 402 are used to complete the auxiliary fixation of the watermelon, thereby preventing the watermelon from falling and being damaged due to vibration during transportation, thereby causing unnecessary economic losses.

[0047] After the third piston rod 602 loses contact with the front sliding block 503, the third piston rod 602 continues to move to the left until the hydraulic oil in the third guide tube 603 stops flowing. The third piston rod 602 drives the sliding frame 502 and the sliding block 503 to move, thereby achieving a fixing effect of stable squeezing force on watermelons of different sizes, thereby ensuring the stability of the watermelon fixing process.

[0048] As the electric roller 3 continues to work, the conveyor belt 4 transports the watermelon to the upper right through the mounting frame 5 and the supporting airbag 6. When the mounting frame 5 and the supporting airbag 6 drive the watermelon to move to the upper right side of the device, the transporter on the truck takes the watermelon out from between the buffer plate 402 and the elastic strip 506, and the watermelon loses contact with the supporting airbag 6, and the watermelon is stably stacked on the truck. When the watermelon leaves the supporting airbag 6, the telescopic end of the second hydraulic cylinder 403 drives the transmission bent rod to be retracted, and the hydraulic oil in the second guide pipe 404 performs the above-mentioned reverse flow. , the telescopic end of the third hydraulic cylinder 405 is retracted, and the telescopic end of the third hydraulic cylinder 405 drives the sliding plate 303 to move backward, and the sliding plate 303 loses contact with the extrusion plate 3021. The extrusion plate 3021 moves to the right under the elastic force of the spring connected thereto, and the hydraulic oil in the first guide pipe 304 performs the above-mentioned reverse flow, and the telescopic end of the first hydraulic cylinder 305 drives the sliding frame 10 to move forward, and the sliding frame 10 drives the blocking piece 11 to move synchronously, and the blocking piece 11 gradually releases the blockage of the corresponding air guide pipe 9 and restores the initial state.

[0049] When the blockage of the four air guide tubes 9 is released, the elastic airbag 8 contracts by elastic force, and the gas in the elastic airbag 8 flows back into the supporting airbag 6, and the supporting airbag 6 returns to its initial state. At the same time, the elastic airbag 8 drives the sliding rod 204 to move into the corresponding fixed shell 7 to restore the initial position, and the first piston rod 202 drives the fixing plate 203 to move to the right under the tension of the tension spring connected thereto, and the fixing plate 203 and the first piston rod 202 both return to their initial positions, and the hydraulic oil in the third guide tube 603 flows in the reverse direction as mentioned above, and the third piston rod 602 moves to the right. After the capsule 6 is removed, the elastic strip 506 loses contact with the watermelon, and the rotating block 504 and the corresponding connecting slider 505 approach each other under the tension of the tension spring connected to them and restore to the initial position, and the two sliding blocks 503 move away from each other under the tension of the tension spring connected to them, and the front sliding block 503 moves forward to restore to the initial position. When the limit pin 703 is aligned with the blind hole of the corresponding sliding block 503, the limit pin 703 moves to the right under the elastic force of the spring connected to it and is inserted into the blind hole of the corresponding sliding block 503, and the limit pin 703 restores the limit to the sliding block 503.

[0050] When the front sliding block 503 moves forward to restore the initial position, the limiting tooth 702 loses the contact limit with the rack 701. In the process of the third piston rod 602 moving to the right to restore the initial position, the third piston rod 602 contacts and squeezes the inclined surface of the front sliding block 503. The third piston rod 602 drives the sliding frame 502 and the sliding block 503 to move to the right to restore the initial position. After the sliding frame 502 and the sliding block 503 restore the initial position, the third piston rod 602 continues to move to the right. The third piston rod 602 squeezes the front sliding block 503 and the third piston rod 602 squeezes the front sliding block 503. The movable block 503 moves backward, and when the front side sliding block 503 is aligned with the blind hole of the third piston rod 602, the front side sliding block 503 moves forward and is reinserted into the blind hole of the third piston rod 602, thereby restoring the initial limiting state of the front side sliding block 503 on the third piston rod 602. The conveyor belt 4 drives the repeated fixing and resetting operations of several mounting frames 5 and the parts thereon, thereby achieving the purpose of stable transportation of watermelons, avoiding damage to the watermelons caused by the mechanical rotation of the device during transportation, and affecting the product quality and edible safety of the watermelons.

[0051] Example 2: Based on Example 1, Figure 1 , Figure 2 , Fig. 9 and Fig.10As shown, it also includes an automatic clamping mechanism 80, which is arranged on the right side of the two connecting plates 2. The automatic clamping mechanism 80 is used to automatically take away the watermelon on the supporting airbag 6. The automatic clamping mechanism 80 includes a mounting plate 801, which is fixedly connected to the right side of the two connecting plates 2 through a connecting frame. The mounting plate 801 is slidably connected to a sliding bracket 802, and the middle part of the sliding bracket 802 is slidably connected to a limiting slide bar 803, and the limiting slide bar 803 is T-shaped. A tension spring is fixedly connected between the sliding bracket 802 and the limiting slide bar 803, and the tension spring between the sliding bracket 802 and the limiting slide bar 803 is initially in a stretched state. The sliding bracket 802 is slidably connected to two mounting brackets 804 with front and rear mirror images, and a tension spring is fixedly connected between the mounting bracket 804 and the sliding bracket 802. The mounting bracket 804 is slidably connected to a sliding bent rod 805, and a spring is fixedly connected between the mounting bracket 804 and the corresponding sliding bent rod 805. 805 is provided with a plurality of elastic ropes evenly distributed, and the mounting bracket 804 is provided with a slide groove for corresponding to the movement of the elastic rope on the sliding curved rod 805, thereby ensuring the smoothness of the sliding curved rod 805 sliding on the mounting bracket 804, and an inclined surface is provided on the right side of the mounting bracket 804, and the distance between the inclined surfaces of the two mounting brackets 804 gradually decreases from left to right, and the limiting slide bar 803 is provided with a mirrored blind hole, and the inclined surface of the mounting bracket 804 is limited with the corresponding blind hole on the limiting slide bar 803, and the two mounting brackets 804 are limited by the limiting slide bar 803, so that the two mounting brackets 804 are limited to keep away from each other, and a temporary storage power component 90 for controlling the movement of the sliding bracket 802 is provided on the rear side of the mounting plate 801, and the temporary storage power component 90 is electrically connected to the control panel, and the purpose of positioning and taking watermelons of different sizes is achieved through the movement of the two mounting brackets 804 and the sliding bracket 802, thereby ensuring the convenience and rapidity of taking watermelons.

[0052] Reference Figure 1 , Figure 2 and Fig.11As shown, the temporary storage power assembly 90 includes an electric push rod 901, which is fixedly connected to the rear side of the mounting plate 801. The telescopic end of the electric push rod 901 is fixedly connected to a connecting bent block 902, and the connecting bent block 902 is limitedly matched with the sliding bracket 802. The telescopic end of the electric push rod 901 drives the connecting bent block 902 to move so that the sliding bracket 802 returns to its initial position. The rear side of the sliding bracket 802 is slidably connected to a limiting slider 903. The sliding connection between the limiting slider 903 and the sliding bracket 802 is provided with a damping for stopping and fixing the limiting slider 903 at each sliding position on the sliding bracket 802. The limiting slider 903 is squeezed and matched with the telescopic end of the electric push rod 901, and the telescopic end of the electric push rod 901 drives the sliding bracket through the limiting slider 903 802 approaches the watermelon, a limiting support rod 904 is fixedly connected to the lower side of the mounting bracket 804, and the mounting plate 801 is provided with a slide groove that slides with the limiting support rod 904. The slide groove on the mounting plate 801 is composed of three parts. The left part of the slide groove is a relatively wide straight groove, the middle part of the slide groove is a guide groove whose width gradually decreases from left to right, and the right part of the slide groove is a straight groove with the same width as the diameter of the limiting support rod 904. The back sides of the two guide grooves are parallel. The slide groove of the mounting plate 801 and the limiting support rod 904 make the two mounting brackets 804 move away from each other when resetting. The electric push rod 901 is electrically connected to the control panel. By moving the limiting slider 903, the device can automatically pick up the watermelon that has not been picked up in time on the supporting airbag 6, thereby ensuring the safety and stability of the watermelon conveying by the device.

[0053] If the transport personnel on the truck fail to take the watermelon on the supporting airbag 6 in time due to negligence or other unexpected circumstances, the watermelon will turn downward as the conveyor belt 4 rotates, which will cause the watermelon to fall and be damaged. Therefore, the device is required to automatically take out and temporarily store the watermelon after it is transported to the top, so as to avoid the watermelon falling due to the transport personnel's failure to take the watermelon in time. The specific operation is as follows: repeat the above-mentioned watermelon placement and fixing operations. After the transport personnel on the truck take the watermelon, the device performs the above-mentioned repeated resetting operations. If the transport personnel enters a relatively busy state, the transport personnel slides the limit slider 903 downward in advance. After the electric roller 3 is started, when the mounting frame 5 moves to the designated position on the upper right side of the conveyor belt 4, the control panel starts the electric push rod 901, and the telescopic end of the electric push rod 901 extends.

[0054] During the extension of the telescopic end of the electric push rod 901, the telescopic end of the electric push rod 901 drives the sliding bracket 802 and the parts thereon to move to the left through the limiting slider 903, and the sliding bracket 802 drives the two mounting brackets 804 and the sliding bent rod 805 to move to the two sides of the watermelon. As the sliding bracket 802 moves to the left, the sliding bent rod 805 contacts and squeezes the supporting airbag 6, and the sliding bent rod 805 moves into the corresponding mounting bracket 804. The spring between the sliding bent rod 805 and the corresponding mounting bracket 804 is compressed. During the movement of the sliding bracket 802 to the left, the limiting slider 803 contacts and squeezes the watermelon, and the limiting slider 803 slides to the right on the sliding bracket 802. The tension spring between the limiting slider 803 and the sliding bracket 802 is stretched, and the mounting bracket 804 moves out of the blind hole of the limiting slider 803, and the limiting slider 803 loses the limit on the mounting bracket 804.

[0055] When the limiting slide bar 803 releases the limit on the mounting bracket 804, the two mounting brackets 804 move closer to each other under the tension of the tension spring connected to them, and the two sliding curved rods 805 move closer to the watermelon synchronously. The two sliding curved rods 805 fix the watermelon through the elastic ropes thereon, and then the telescopic end of the electric push rod 901 is retracted, and the telescopic end of the electric push rod 901 drives the sliding bracket 802 to move to the right and restore the initial position through the connecting bent block 902. The two limiting support rods 904 slide in the corresponding sliding grooves of the mounting plate 801, so that the two mounting brackets 804 move away from each other. At the same time, the sliding curved rod 805 moves away from the corresponding mounting bracket 804 under the elastic force of the spring connected to it, and the limiting slide bar 803 loses contact with the watermelon. The positioning slide bar 803 returns to its initial position under the tension of the tension spring connected to it. As the two mounting brackets 804 move away from each other, the mounting bracket 804 stretches the tension spring connected to it, and the mounting bracket 804 squeezes the limiting slide bar 803 to make it move to the right. When the mounting bracket 804 is aligned with the corresponding blind hole of the limiting slide bar 803, the limiting slide bar 803 returns to its initial position under the tension of the tension spring connected to it. The limiting slide bar 803 resumes the limiting of the two mounting brackets 804, and the watermelon falls onto the mounting plate 801 for temporary storage. The two sliding bent rods 805 are moved by the sliding bracket 802 to achieve the purpose of quickly picking up the watermelon, thereby preventing the watermelon from falling and being damaged due to negligence of the transporters, which affects the transport efficiency of the device.

[0056] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the spirit of the present invention.

Claims

1. A fruit conveying device for preventing bruises, comprising a support frame (1), wherein a mirror-image connecting plate (2) is fixedly connected to the upper side of the support frame (1), wherein the mirror-image connecting plates (2) are rotatably connected to evenly distributed electric rollers (3), and the evenly distributed electric rollers (3) are jointly provided with a conveyor belt (4), wherein: The invention also comprises evenly distributed mounting frames (5), the evenly distributed mounting frames (5) are all fixedly connected to the outer side of the conveyor belt (4), the mounting frames (5) are fixedly connected with supporting air bags (6), the mounting frames (5) are fixedly connected with equally distributed fixed shells (7), the fixed shells (7) are fixedly connected with elastic air bags (8), the elastic air bags (8) are connected with air guide tubes (9) penetrating the corresponding fixed shells (7), the evenly distributed air guide tubes (9) are all connected with the supporting air bags (6), the mounting frames (5) are slidably connected with sliding air bags (9) and the fixing shells (7) are connected with the fixing shells (7). The sliding frame (10) is located between the fixed shells (7) and the corresponding supporting airbags (6) and are evenly distributed. The sliding frame (10) is fixedly connected with evenly distributed blocking sheets (11). The blocking sheets (11) are in blocking cooperation with the corresponding air guide tubes (9). The mounting frame (5) is provided with a placement detection mechanism (20) for detecting the placement state of the watermelon on the supporting airbag (6). The mounting frame (5) is provided with an auxiliary fixing mechanism (50) for assisting in fixing the watermelon during transportation. The placement detection mechanism (20) comprises a first fixed cylinder (201), the first fixed cylinder (201) being fixedly connected to a side of the corresponding mounting frame (5) away from the corresponding supporting airbag (6), a first piston rod (202) being sealingly and slidably connected inside the first fixed cylinder (201), a tension spring being fixedly connected between the first fixed cylinder (201) and the corresponding first piston rod (202), a fixed plate (203) being fixedly connected to a side of the first piston rod (202) close to the corresponding supporting airbag (6), the elastic airbag (8) being fixedly connected to a sliding rod (204) slidably connected to the corresponding fixed shell (7), the evenly distributed sliding rods (204) being pressed and matched with the corresponding fixing plate (203), a control component (30) for controlling the movement of the corresponding sliding frame (10) being arranged on the mounting frame (5), and a reset component (40) for determining whether a watermelon is on the supporting airbag (6) being arranged on the upper side of the mounting frame (5); The control assembly (30) comprises a second fixed cylinder (301), the second fixed cylinder (301) being fixedly connected to a side of the corresponding mounting frame (5) close to the corresponding first fixed cylinder (201), the second fixed cylinder (301) being sealingly and slidably connected to a second piston rod (302), the second piston rod (302) being fixedly connected to an extrusion plate (3021), a spring being fixedly connected between the second fixed cylinder (301) and the corresponding extrusion plate (3021), the fixed plate (203) being slidably connected to a sliding plate (303) extruded and matched with the corresponding extrusion plate (3021), the mounting frame (5) being fixedly connected to a first hydraulic cylinder (305), the telescopic end of the first hydraulic cylinder (305) being fixedly connected to the corresponding sliding frame (10), the first hydraulic cylinder (305) being connected to a first guide pipe (304) connected to the corresponding second fixed cylinder (301); The reset assembly (40) comprises a support plate (401), the support plate (401) being fixedly connected to a position on the corresponding mounting frame (5) close to the corresponding sliding frame (10), the support plate (401) being slidably connected to a buffer plate (402), the buffer plate (402) being located on a side of the corresponding support plate (401) close to the corresponding supporting airbag (6), a spring being fixedly connected between the support plate (401) and the corresponding buffer plate (402), a second hydraulic cylinder (403) being fixedly connected to a side of the buffer plate (402) close to the corresponding supporting airbag (6), a transmission bending rod being provided at a telescopic end of the second hydraulic cylinder (403), a third hydraulic cylinder (405) being fixedly connected to the fixed plate (203), a telescopic end of the third hydraulic cylinder (405) being fixedly connected to the corresponding sliding plate (303), and the third hydraulic cylinder (405) being connected to a second guide pipe (404) connected to the corresponding second hydraulic cylinder (403); The auxiliary fixing mechanism (50) comprises a mirror-image fixing frame (501), the mirror-image fixing frame (501) is fixedly connected to the corresponding mounting frame (5), the mirror-image fixing frame (501) is slidably connected to a sliding frame (502), the sliding frame (502) is slidably connected to a mirror-image sliding block (503), the back side of the mirror-image sliding block (503) is provided with an inclined surface, the mirror-image sliding block (503) is fixedly connected to the corresponding sliding frame (502) with a tension spring, and the mirror-image sliding block (503) is The facing sides are both rotatably connected with a rotating block (504), the rotating block (504) is slidably connected with a connecting slider (505), a tension spring is fixedly connected between the rotating block (504) and the corresponding connecting slider (505), the mirror-image connecting sliders (505) are commonly fixedly connected with an elastic strip (506), the mounting frame (5) is provided with a fixing component (60) for controlling the movement of the corresponding elastic strip (506), and the fixing frame (501) is provided with a locking component (70) for limiting the position of the corresponding elastic strip (506); The fixing assembly (60) comprises a third fixing cylinder (601), the third fixing cylinder (601) being fixedly connected to a side corresponding to the mounting frame (5), the third fixing cylinder (601) being sealingly and slidably connected to a third piston rod (602), the third fixing cylinder (601) being connected to a third flow guide tube (603) connected to the corresponding first fixing cylinder (201), and a blind hole cooperating with the inclined surface limiter of the corresponding sliding block (503) being provided on one side of the third piston rod (602); The locking assembly (70) comprises a rack (701), the rack (701) is fixedly connected in the corresponding fixed frame (501), the sliding block (503) is fixedly connected with a limiting tooth (702) which is limitedly matched with the corresponding rack (701), the sliding frame (502) is slidably connected with a mirror image limiting pin (703), a spring is fixedly connected between the limiting pin (703) and the corresponding sliding frame (502), and the sliding block (503) is provided with a blind hole which is limitedly matched with the corresponding limiting pin (703); The support airbag (6) is composed of parts having the same number as the corresponding fixed shell (7), and each part of the support airbag (6) is respectively connected to the corresponding air guide tube (9) to reduce the overall deformation degree of the support airbag (6); It also includes an automatic gripping mechanism (80), the automatic gripping mechanism (80) being arranged on the mirror image connecting plate (2), the automatic gripping mechanism (80) being used to automatically take away the watermelon on the supporting airbag (6), the automatic gripping mechanism (80) comprising a mounting plate (801), the mounting plate (801) being fixedly connected to one side of the mirror image connecting plate (2) via a connecting frame, the mounting plate (801) being slidably connected to a sliding bracket (802), the middle part of the sliding bracket (802) being slidably connected to a limiting sliding rod (803), a tension spring being fixedly connected between the sliding bracket (802) and the limiting sliding rod (803), the sliding bracket (802) being slidably connected to a mirror image mounting bracket (804), the A tension spring is fixedly connected between the mounting bracket (804) and the sliding bracket (802); the mounting bracket (804) is slidably connected to a sliding curved rod (805); a spring is fixedly connected between the mounting bracket (804) and the corresponding sliding curved rod (805); the sliding curved rod (805) is provided with uniformly distributed elastic ropes; a slope is provided on a side of the mounting bracket (804) away from the corresponding sliding curved rod (805); the limiting sliding rod (803) is provided with a mirrored blind hole; the slope of the mounting bracket (804) is limitedly matched with the corresponding blind hole on the limiting sliding rod (803); and a temporary power assembly (90) for controlling the movement of the sliding bracket (802) is provided on one side of the mounting plate (801).

2. The anti-bruise fruit conveying device according to claim 1 is characterized in that: The temporary storage power assembly (90) comprises an electric push rod (901), the electric push rod (901) is fixedly connected to one side of the mounting plate (801), the telescopic end of the electric push rod (901) is fixedly connected to a bent block (902) that is limited and matched with the sliding bracket (802), the sliding bracket (802) is slidably connected to a limiting slider (903) on one side close to the electric push rod (901), a damping is provided at the sliding connection between the limiting slider (903) and the sliding bracket (802), the limiting slider (903) is squeezed and matched with the telescopic end of the electric push rod (901), the lower side of the mounting bracket (804) is fixedly connected to a limiting support rod (904), and the mounting plate (801) is provided with a slide groove that is limited and slidable with the limiting support rod (904).

Images