Apple film sealing device

Abstract

The apple film sealing device comprises a machine frame, a conveying belt is arranged on the machine frame, a bagging box is arranged at the top of one end of the machine frame, a plurality of bagging mechanisms are arranged in the bagging box, each bagging mechanism comprises a feeding port and a guide cylinder, the feeding port is formed in the top end of the bagging box, and the guide cylinder is arranged in the feeding port. A first telescopic rod is installed at the bottom of the bagging box, a sealing plate is fixed to the telescopic end of the first telescopic rod, a bearing assembly is connected to the top of the sealing plate and comprises a guide frame and a sliding block, the guide frame is fixedly connected to the upper portion of the sealing plate, and the sliding block is in sliding fit with the inner wall of the guide frame. A damping rod is fixed to the inner wall of the guide frame, and a buffer spring is arranged between the sliding block and the guide frame. According to the apple packaging device, the bearing assembly is arranged, falling of apples is buffered, and the situation that the sealing position of a packaging film is broken due to impact of falling of the apples, and the packaging effect is affected is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to apple packaging technical field especially, relate to a kind of apple film sealing device. BACKGROUND

[0002] In order to prevent the wear and tear of fruits during transportation, the fruits need to be bagged and sealed when they are picked.

[0003] According to the search, the patent with the patent publication number CN220518769U discloses a fruit packaging bagging machine, which comprises a bagging box. The rear end face of the bagging box is fixedly provided with a mounting seat at the lower end. The upper end face of the mounting seat is fixedly provided with a conveying device housing. One side wall of the conveying device housing is fixedly provided with a second motor. The output end of the second motor is fixedly connected with a second transmission wheel.

[0004] The patent drives the second transmission wheel to rotate through the second motor. Then, the second transmission wheel drives the first transmission wheel and the third transmission wheel to rotate through the transmission belt. The first transmission wheel drives the roller and the conveyor belt to rotate, thereby facilitating the conveying of fruits after bagging. The detector detects the quality of the fruits, and then the control panel controls the second electric telescopic column to drive the push plate to move, thereby classifying fruits of different qualities. However, the impact force caused by the falling of apples will break the packaging, affecting the quality of the packaging. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcomings in the prior art and provides an apple film sealing device.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] An apple film sealing device comprises a rack, a conveyor belt arranged on the rack, a bagging box arranged at the top of one end of the rack, a plurality of bagging mechanisms arranged inside the bagging box, an inlet arranged at the top end of the bagging box, a guide cylinder fixed to the inner wall of the bagging box, an extension rod one mounted at the bottom of the bagging box, a closing plate fixed to the extension rod one, the closing plate slidingly fitted with the inner wall of the guide cylinder, a bearing assembly connected to the top of the closing plate, the bearing assembly comprising a guide frame and a sliding block, the guide frame fixedly connected above the closing plate, the sliding block slidingly fitted with the inner wall of the guide frame, the sliding block provided with a V-shaped groove at the top, a damping rod fixed to the inner wall of the guide frame, the other end of the damping rod connected with the sliding block, and a buffer spring arranged between the sliding block and the guide frame.

[0008] As a further scheme of the utility model: two conveying rollers driven by motors are installed on the top inside of the bagging box, the conveying rollers are located on both sides of the top of the guide cylinder, film rolls are installed on the conveying rollers, and the two film rolls are connected with each other.

[0009] As a further scheme of the utility model: telescopic rods two are arranged on both sides of the guide cylinder, an electric heat film sealer is fixed to the telescopic end of the telescopic rod two, the electric heat film sealer is located above the bearing assembly, and through holes in register with the electric heat film sealer are formed in both sides of the guide cylinder.

[0010] As a further scheme of the utility model: a discharge hopper is fixed to the side wall of the bagging box, the discharge hopper is communicated with the guide cylinder, telescopic rods three are installed on the inner wall of the bagging box, push-out blocks in sliding fit with the inner wall of the guide cylinder are fixed to the telescopic end of the telescopic rods three, and an air extractor communicated with the guide cylinder is installed on the inner wall of the bagging box.

[0011] As a further scheme of the utility model: a fixing frame is fixed to the top of the rack, a sliding block is in sliding fit with the top of the fixing frame, telescopic rods four are installed on the top of the sliding block, a push plate is connected to the telescopic end of the telescopic rods four, and a linear drive assembly driving the telescopic rods four to move is arranged on the outer wall of the top of the fixing frame.

[0012] As a further scheme of the utility model: a detection assembly is arranged between the fixing frame and the bagging box, a plurality of collecting boxes are arranged on the outer side of the rack, and the collecting boxes are respectively located on both sides of the fixing frame and at the end of the rack away from the bagging box.

[0013] As a further scheme of the utility model: a buffer assembly located above the collecting box is arranged on the side wall of the rack, the buffer assembly comprises a plurality of rectangular tubes and buffer plates, the rectangular tubes are fixed to the side wall of the rack, the buffer plates are rotatably connected to the inner wall of the rectangular tubes, the buffer plates are arranged in a staggered manner, and a volute spring is connected to the connecting shaft of the buffer plate and the rectangular tube.

[0014] Compared with the prior art, the utility model provides an apple film sealing device, which has the following beneficial effects:

[0015] 1. The utility model discloses a bearing assembly is set up, the falling of apple is buffered, the impact of apple falling is avoided to cause the rupture of the sealing place of the packaging film, and the packaging effect is influenced.

[0016] 2. The utility model discloses a fixing frame, sliding block, linear drive assembly, telescopic rod four and push plate can be set up, and when a plurality of bagging mechanisms work synchronously, the apple of poor quality is picked out alone.

[0017] 3. The utility model discloses a buffer assembly can be set up, and the force of apple falling can be buffered, and the impact force when apple falls into the collecting box is reduced, and the apple damage caused by the impact is avoided.

[0018] The part not involved in the device is the same as or can be realized by the prior art, the apple film sealing device is simple in structure and convenient to operate. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 A schematic diagram of the overall structure of an apple film sealing device is provided.

[0020] Figure 2 A schematic diagram of the internal structure of a bagging box of an apple film sealing device is provided.

[0021] Figure 3 A side sectional view of a bagging box of an apple film sealing device is provided.

[0022] Figure 4 A partial enlarged view of the fixing frame of an apple film sealing device is provided.

[0023] Figure 5 A schematic diagram of the structure of a buffer assembly of an apple film sealing device is provided.

[0024] In the figure: 1, rack; 2, conveying belt; 3, bagging box; 4, detection assembly; 5, collection; 6, buffer assembly; 7, feed inlet; 8, guide cylinder; 9, telescopic rod one; 10, conveying roller; 11, bearing assembly; 12, telescopic rod two; 13, electric heat sealing film device; 14, closing plate; 15, guide frame; 16, sliding block; 17, damping rod; 18, telescopic rod three; 19, discharge hopper; 20, fixing frame; 21, sliding block; 22, linear drive assembly; 23, telescopic rod four; 24, push plate; 25, rectangular tube; 26, buffer plate. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0026] In the description of the present application, it should be understood that the terms "up", "down", "front", "back", "left", "right", "top", "bottom", "in", "out" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the present application.

[0027] Embodiment 1

[0028] An apple film sealing device, such as Figures 1 to 4 As shown, the system includes a frame 1, on which a conveyor belt 2 is mounted. A bagging box 3 is located at the top of one end of the frame 1. Multiple bagging mechanisms are installed inside the bagging box 3. Each bagging mechanism includes a feed inlet 7 and a guide cylinder 8. The feed inlet 7 is located at the top of the bagging box 3. The guide cylinder 8 is fixed to the inner wall of the bagging box 3. A telescopic rod 9 is installed at the bottom of the bagging box 3. A sealing plate 14 is fixed to the telescopic end of the telescopic rod 9. The sealing plate 14 slides against the inner wall of the guide cylinder 8. A load-bearing assembly 11 is connected to the top of the sealing plate 14. Two motor-driven conveying rollers 10 are installed inside the top of the bagging box 3. The conveying rollers 10 are located at... On both sides of the top of the guide cylinder 8, film rolls are installed on the conveying rollers 10, and the two film rolls are connected to each other. Telescopic rods 12 are provided on both sides of the guide cylinder 8. The telescopic ends of the telescopic rods 12 are fixed with electric heating film sealers 13, and the electric heating film sealers 13 are located above the bearing assembly 11. Through holes aligned with the electric heating film sealers 13 are opened on both sides of the guide cylinder 8. A discharge hopper 19 is fixed on the side wall of the bagging box 3, and the discharge hopper 19 is connected to the guide cylinder 8. A telescopic rod 18 is installed on the inner wall of the bagging box 3. The telescopic ends of the telescopic rod 18 are fixed with push-out blocks that slide with the inner wall of the guide cylinder 8. An air extractor connected to the guide cylinder 8 is installed on the inner wall of the bagging box 3.

[0029] The bearing assembly 11 includes a guide frame 15 and a sliding block 16. The guide frame 15 is fixedly connected to the upper part of the closed plate 14. The sliding block 16 is slidably fitted on the inner wall of the guide frame 15, and a V-shaped groove is provided on the top of the sliding block 16. A damping rod 17 is fixed on the inner wall of the guide frame 15. The other end of the damping rod 17 is connected to the sliding block 16. A buffer spring is provided between the sliding block 16 and the guide frame 15.

[0030] A fixed frame 20 is fixed to the top of the frame 1. A slider 21 is slidably fitted to the top of the fixed frame 20. A telescopic rod 23 is installed on the top of the slider 21. A push plate 24 is connected to the telescopic end of the telescopic rod 23. A linear drive assembly 22 for driving the telescopic rod 23 is provided on the outer wall of the top of the fixed frame 20. The linear drive assembly 22 can be an existing technology that can achieve linear drive, such as a motor-screw. A detection assembly 4 is provided between the fixed frame 20 and the bagging box 3. The detection assembly 4 has the same combined structure of detection frame and detector as in the patent with Chinese patent announcement number CN220518769U. Multiple collection boxes 5 are provided on the outside of the frame 1. The multiple collection boxes 5 are located on both sides of the fixed frame 20 and at the end of the frame 1 away from the bagging box 3.

[0031] During operation, apples fall into the guide cylinder 8 through the feed inlet 7. The interconnected packaging films support the apples. When the apples reach a certain position, they hit the sliding block 16, stopping their descent. The impact force is buffered by the damping rod 17 and spring. The sealing plate 14 seals the bottom of the guide cylinder 8, and the vacuum pump creates negative pressure in the guide cylinder 8. Then, the telescopic rod 12 pushes the electrothermal sealing device 13 to move relative to the apples, heat-sealing and cutting the packaging film above them. Then, the telescopic rod 9 drives the carrying assembly 11 downwards, and the apples on the carrying assembly 11 descend synchronously. When the apples move to the discharge hopper 19 and the guide cylinder 8... At the connection point of cylinder 8, telescopic rod 18 pushes the apples toward discharge hopper 19. The apples are guided by discharge hopper 19 and fall onto conveyor belt 2. Multiple bagging mechanisms on bagging box 3 work synchronously. Conveyor belt 2 transports apples in one direction. When passing under detection component 4, the quality of the apples is detected and distinguished. When a poor quality apple is detected, linear drive component 22 drives slider 21 to move to one side of the apple's moving line. Telescopic rod 23 pushes push plate 24 down. When the apple passes one side of push plate 24, linear drive component 22 drives slider 21 to move. Push plate 24 pushes the apple toward collection box 5 on one side of fixed frame 20.

[0032] By incorporating a support component 11, the falling apple is cushioned, preventing the impact of the falling apple from causing the packaging film seal to break and affecting the packaging effect.

[0033] By incorporating a fixed frame 20, a slider 21, a linear drive assembly 22, a telescopic rod 23, and a push plate 24, apples of lower quality can be picked out individually when multiple bagging mechanisms are working simultaneously.

[0034] Example 2

[0035] An apple film sealing device, this embodiment is based on embodiment 1, with the following improvements, such as... Figure 5 As shown, a buffer assembly 6 is provided on the side wall of the frame 1 above the collection box 5. The buffer assembly 6 includes multiple rectangular tubes 25 and buffer plates 26. The rectangular tubes 25 are fixed to the side wall of the frame 1, and the buffer plates 26 are rotatably connected to the inner wall of the rectangular tubes 25. The multiple buffer plates 26 are staggered. A spiral spring is connected to the connecting shaft between the buffer plate 26 and the rectangular tube 25.

[0036] As the apple falls into the collection box 5, it enters the rectangular tube 25 and impacts multiple buffer plates 26 in sequence. When an impact occurs, the buffer plates 26 rotate downwards. Due to the presence of the spiral spring, the force of the falling apple is buffered, reducing the impact force when the apple falls into the collection box 5.

[0037] By incorporating a buffer component 6, the force of the falling apple can be cushioned, reducing the impact when the apple falls into the collection box 5 and preventing damage to the apple caused by the impact.

[0038] Working principle: when working, the apples fall into the guide cylinder 8 from the feeding port 7, and the mutually connected packaging films bear the apples, when the apples fall to a certain position, the apples hit the sliding block 16 to stop falling, the impact force is buffered through the damping rod 17 and the spring, the closing plate 14 makes the bottom of the guide cylinder 8 closed, the air extractor makes the negative pressure in the guide cylinder 8, then the telescopic rod two 12 pushes the electric heat film sealer 13 to move relatively, the packaging film above the apples is heat sealed and cut off, then the telescopic rod one 9 drives the bearing assembly 11 to move downward, the apples on the bearing assembly 11 descend synchronously, when the apples move to the communication position of the discharge hopper 19 and the guide cylinder 8, the telescopic rod three 18 pushes the apples to the discharge hopper 19, the apples fall on the conveying belt 2 through the discharge hopper 19, the multiple bagging mechanisms on the bagging box 3 work synchronously, the conveying belt 2 conveys the apples in one direction, and the quality of the apples is detected and distinguished when passing below the detection assembly 4; when the apples of poor quality are detected, the linear drive assembly 22 drives the sliding block 21 to move to one side of the apple moving line, the telescopic rod four 23 drives the push plate 24 to descend, the linear drive assembly 22 drives the sliding block 21 to move when the apples pass one side of the push plate 24, and the push plate 24 pushes the apples to the collecting box 5 on one side of the fixed frame 20, in the process of falling into the collecting box 5, the apples enter the rectangular tube 25 and hit multiple buffer plates 26 in turn, the buffer plates 26 are downwardly rotated when the impact occurs, and the impact force of the apples falling into the collecting box 5 is buffered due to the existence of the spiral spring.

[0039] The above merely describes a preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An apple film sealing apparatus comprising a frame (1), characterized in that, The rack (1) is provided with a conveying belt (2), one end of the rack (1) is provided with a bagging box (3), a plurality of bagging mechanisms are arranged in the bagging box (3), the bagging mechanism comprises a feeding port (7) and a guide cylinder (8), the feeding port (7) is arranged at the top end of the bagging box (3), the guide cylinder (8) is fixed to the inner wall of the bagging box (3), the bottom of the bagging box (3) is provided with a telescopic rod (9), the telescopic rod (9) is fixed with a closing plate (14) at the telescopic end, the closing plate (14) is in sliding fit with the inner wall of the guide cylinder (8), the closing plate (14) is connected with a bearing assembly (11) at the top, the bearing assembly (11) comprises a guide frame (15) and a sliding block (16), the guide frame (15) is fixedly connected above the closing plate (14), the sliding block (16) is in sliding fit with the inner wall of the guide frame (15), and the top of the sliding block (16) is provided with a V-shaped groove, the inner wall of the guide frame (15) is fixed with a damping rod (17), the other end of the damping rod (17) is connected with the sliding block (16), and the sliding block (16) and the guide frame (15) are provided with a buffer spring.

2. An apple film sealing apparatus according to claim 1, wherein Two conveying rollers (10) driven by motors are arranged in the bagging box (3), the conveying rollers (10) are located on both sides of the top of the guide cylinder (8), film rolls are arranged on the conveying rollers (10), and the two film rolls are connected with each other.

3. An apple film sealing apparatus according to claim 1, wherein Telescopic rods (12) are arranged on both sides of the guide cylinder (8), the telescopic rods (12) are fixed with electric heat sealing film devices (13) at the telescopic ends, the electric heat sealing film devices (13) are located above the bearing assembly (11), and the guide cylinder (8) is provided with through holes opposite to the electric heat sealing film devices (13) on both sides.

4. The apple film sealing apparatus of claim 1, wherein A discharge hopper (19) is fixed to the side wall of the bagging box (3) and communicates with the guide cylinder (8), telescopic rods (18) are arranged on the inner wall of the bagging box (3), the telescopic rods (18) are fixed with push-out blocks in sliding fit with the inner wall of the guide cylinder (8) at the telescopic ends, and air pumps communicating with the guide cylinder (8) are arranged on the inner wall of the bagging box (3).

5. The apple film sealing apparatus of claim 1, wherein A fixing frame (20) is fixed to the top of the rack (1), a sliding block (21) is in sliding fit with the top of the fixing frame (20), a telescopic rod (23) is arranged on the top of the sliding block (21), a push plate (24) is connected to the telescopic rod (23) at the telescopic end, and a linear drive assembly (22) for driving the telescopic rod (23) to move is arranged on the outer wall of the top of the fixing frame (20).

6. An apple film sealing apparatus according to claim 5, wherein A detection assembly (4) is arranged between the fixing frame (20) and the bagging box (3), a plurality of collecting boxes (5) are arranged on the outer side of the rack (1), and the collecting boxes (5) are respectively located on both sides of the fixing frame (20) and at the end of the rack (1) away from the bagging box (3).

7. An apple film sealing apparatus according to claim 6, wherein The side wall of the frame (1) is provided with a buffer assembly (6) above the collecting box (5), the buffer assembly (6) comprises a plurality of rectangular tubes (25) and buffer plates (26), the rectangular tubes (25) are fixed to the side wall of the frame (1), the buffer plates (26) are rotationally connected to the inner wall of the rectangular tubes (25), a plurality of buffer plates (26) are arranged in a staggered manner, and the connecting shafts of the buffer plates (26) and the rectangular tubes (25) are connected with a volute spring.

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