Conveying device for fruit boxing

Abstract

The utility model discloses a conveying device for fruit encasement, which comprises a machine frame, a main conveying channel is arranged on the machine frame, the conveying device for fruit encasement further comprises a bag clamping mechanism and an oscillating mechanism, the oscillating mechanism comprises an oscillating frame, an oscillating driving piece and a roller, the oscillating frame is installed on the machine frame in a sliding mode, the oscillating driving piece is fixedly installed on the machine frame, and the roller is fixedly installed on the oscillating frame. The rollers are installed on the oscillation frame and distributed at intervals in the conveying direction of the main conveying channel, the center lines of the rollers are perpendicular to the conveying direction of the main conveying channel, and the oscillation driving part is connected with the oscillation frame and drives the oscillation frame to reciprocate in the direction perpendicular to the conveying direction of the main conveying channel. And the bag clamping mechanism is installed on the oscillating frame, the bag clamping mechanism is provided with clamping assemblies which are distributed oppositely, the clamping assemblies are installed on the oscillating frame, clamping plates which move in opposite directions are arranged on the clamping assemblies, and clamping areas formed between the clamping plates of the bag clamping mechanism are located above the rollers. And manual shaking is needed. Automatic shaking of the fruit box is achieved, the labor intensity of workers can be reduced, a short operation period can be obtained, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of transportation, in particular to a transportation device for fruit boxing. Background Art

[0002] Modern agriculture has applied mature automated equipment in the packaging process to replace manual labor to perform packaging operations. Take apples, oranges, and pears as examples. These fruits will eventually appear in supermarkets, fruit stores, and other stores in the form of individual small cartons. In the existing technology, the fruit packaging device will be used to pack the fruits of a fixed weight that have been picked, washed, selected, and weighed into cartons. The weight of the fruit products packaged in cartons is implemented according to the standard, so that the weight of each box of products sold to the outside world will be guaranteed to be consistent.

[0003] The appearance of the above-mentioned fruits is not a completely smooth structure, but has obvious inconsistent length-to-width ratio characteristics, which makes it difficult for such fruits to roll after being placed, unlike fruits such as longan, plum, and red dates, which are easily rolled by external force or the guidance of inclined surfaces after being placed. After the fruits are placed in the carton, they are arranged in a loose manner, and the fruits are not arranged densely in the carton. The fruits will protrude at the opening of the carton, which is not convenient for the sealing operation. In the prior art, after the fruits are packed, the workers manually shake the carton to achieve the effect of dense arrangement of the fruits. This operation method is inefficient and unstable, especially when the carton is subjected to force on one side and is manually shaken, it is easy to be torn, and the workers need to shake it slowly, which increases the operation cycle. Utility Model Content

[0004] The utility model aims to provide a conveying device for fruit packing, which can effectively solve the problem that the existing fruits are loosely arranged in the packaging box and are easy to protrude from the box opening, requiring manual shaking.

[0005] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0006] A fruit packing conveying device comprises a frame, a main conveying channel is arranged on the frame, the fruit packing conveying device further comprises a bag clamping mechanism and an oscillating mechanism, the oscillating mechanism comprises an oscillating frame, an oscillating driving member, and a roller, the oscillating frame is slidably mounted on the frame, the oscillating driving member is fixedly mounted on the frame, the roller is mounted on the oscillating frame and is spaced apart along the conveying direction of the main conveying channel, the center line of the roller is perpendicular to the conveying direction of the main conveying channel, the oscillating driving member is connected to the oscillating frame, and the oscillating driving member drives the oscillating frame to reciprocate in a direction perpendicular to the conveying direction of the main conveying channel;

[0007] The clamping mechanism is installed on the oscillating frame, and is provided with relatively distributed clamping components, which are installed on the oscillating frame. The clamping components are provided with clamping plates that move in opposite directions, and the clamping area formed between the clamping plates of the clamping mechanism is located above the roller.

[0008] In the above-mentioned fruit packing conveying device, the fruit packing conveying device also includes a positioning output mechanism, the positioning output mechanism is provided with relatively distributed conveying components I, the conveying components I are installed on the frame through sliding components I, the sliding components I drive the conveying components I to move in a direction perpendicular to the conveying direction of the main conveying channel, and the conveying components I are provided with a first conveying belt that moves synchronously in the opposite direction, the first conveying belt is unfolded to form at least one straight portion I, the straight portion I is distributed above the roller and the straight portion I is located above the clamping plate, and the conveying area I formed between the straight portions I is located above the clamping area.

[0009] In the above-mentioned fruit packing conveying device, the fruit packing conveying device also includes a positioning grouping mechanism located upstream of the positioning output mechanism in the conveying direction of the main conveying channel, the positioning grouping mechanism is provided with relatively distributed conveying components II, the conveying components II are installed on the frame, and the conveying components II are provided with a second conveying belt that moves synchronously in the opposite direction, the second conveying belt is unfolded to form at least one straight portion II, and the conveying area II formed between the straight portions II is located above the main conveying channel.

[0010] In the above-mentioned conveying device for fruit packing, the sliding component I and the conveying component II are both movably mounted on the frame through the spacing adjustment component I, and the spacing adjustment component I is provided with at least two carrier plates I that move synchronously in opposite directions, and a sliding component I and a conveying component II are mounted on the carrier plate I.

[0011] In the above-mentioned fruit box conveying device, the fruit box conveying device further comprises a folding guardrail, and the folding guardrail is located above the conveying area I.

[0012] In the above-mentioned conveying device for fruit packing, a guide surface is provided at the end of the folding guardrail.

[0013] In the above-mentioned fruit box conveying device, the fruit box conveying device also includes a blocking mechanism, which is located downstream of the oscillation mechanism in the conveying direction of the main conveying channel. The blocking mechanism is provided with a blocking plate that reciprocates in the vertical direction, and the movement range of the blocking plate includes a position extending into the clamping area and a position detached from the clamping area.

[0014] In the above-mentioned conveying device for fruit packing, there are at least two blocking plates, which are arranged side by side, and each of the blocking plates is connected to a lifting drive member.

[0015] In the above-mentioned fruit packing conveying device, the clamping mechanism is movably mounted on the oscillating frame via a spacing adjustment member II, the spacing adjustment member II is provided with at least two carrier plates II that move synchronously in opposite directions, and a clamping assembly is mounted on the carrier plate II.

[0016] In the above-mentioned conveying device for fruit packing, there are multiple rollers that are arranged in parallel and at intervals. The clamping plate includes a clamping part and a connecting part connected to the clamping part at the top. The clamping part is located above the roller, and the lower part of the connecting part passes through the gap between the rollers and is connected to the clamping drive member, and the clamping drive member is fixed on the oscillation frame.

[0017] Compared with the prior art, the advantages of the utility model are:

[0018] By setting up a clamping mechanism to clamp the fruit box and using an oscillating mechanism to shake the fruit box, the problem that the existing fruits are loosely arranged in the packaging box and easily protrude from the opening of the carton, requiring manual shaking, is solved. The clamping assembly on the clamping mechanism can be used to position the fruit box and clamp the fruit box. The oscillating frame is slidably installed on the frame, and the oscillating drive member is used to drive the oscillating frame to reciprocate, that is, the clamping mechanism fixes the fruit box, and the oscillating mechanism drives the clamping mechanism and the fruit box to reciprocate together to achieve shaking of the fruit box, allowing the fruit in the fruit box to roll and achieve close arrangement of the fruit. The above scheme uses a clamping mechanism and an oscillating mechanism to replace manual gripping and shaking, and is suitable for automated assembly line production of fruit packaging. It can not only reduce the intensity of manual labor, but also obtain a shorter operation cycle and improve work efficiency.

[0019] Furthermore, the fruit packing conveying device also includes a positioning output mechanism, which is provided with relatively distributed conveying components I, and the conveying components I are installed on the frame through sliding components I, and the sliding components I drive the conveying components I to move in a direction perpendicular to the conveying direction of the main conveying channel. The conveying component I is provided with a first conveying belt that moves synchronously in the opposite direction, and the first conveying belt is unfolded to form at least one straight portion I, and the straight portion I is distributed above the roller and the straight portion I is located above the clamping plate, and the conveying area I formed between the straight portions I is located above the clamping area. Since rollers are arranged on the oscillation frame to facilitate the transportation of fruit boxes, but the rollers on the oscillation frame are unpowered, a positioning output mechanism is provided to allow the compacted fruit boxes to enter the subsequent process. The positioning output mechanism can not only assist the fruit boxes to enter the accurate clamping position, but also remove the compacted fruit boxes from the clamping position. The conveying components I that drive the fruit boxes to move are relatively distributed and can act on the fruit boxes from both sides at the same time to prevent the fruit boxes from offset when the fruit boxes are driven. The conveying components I are installed on the frame through the sliding components I. When the oscillation mechanism needs to vibrate the fruit boxes, the conveying components I can be separated from the fruit boxes to avoid interference with the vibration of the fruit boxes. Moreover, the straight portion I formed by the unfolding of the first conveyor belt is above the splint, and the straight portion I contacts the side wall of the fruit box to form a larger contact area to prevent the straight portion I of the first conveyor belt from slipping with the fruit box.

[0020] Furthermore, the fruit packing conveying device also includes a positioning grouping mechanism located upstream of the positioning output mechanism in the conveying direction of the main conveying channel, the positioning grouping mechanism is provided with relatively distributed conveying components II, the conveying components II are installed on the frame, and the conveying components II are provided with a second conveying belt that moves synchronously in the opposite direction, the second conveying belt is unfolded to form at least one straight portion II, and the conveying area II formed between the straight portions II is located above the main conveying channel. The positioning grouping mechanism can control the timing of the upstream fruit box entering the positioning output mechanism, and when the fruit box needs to enter the position of the positioning output mechanism, the conveying component II plays a driving role, allowing the fruit box to obtain power to move downstream, and the straight portion II is provided on the conveying component II, which can increase the contact area between the conveying component II and the fruit box, and avoid the second conveying belt of the conveying component and the fruit box from slipping.

[0021] Furthermore, the sliding component I and the conveying component II are both movably mounted on the frame through the spacing adjustment component I, and the spacing adjustment component I is provided with at least two carrier plates I that move synchronously in opposite directions, and a sliding component I and a conveying component II are mounted on the carrier plates I. By adjusting the spacing of the carrier plates I that move in opposite directions through the spacing adjustment component I, the spacing between the sliding component I and the conveying component II on both sides of the main conveying channel can be controlled, so as to adapt to more different types of fruit boxes.

[0022] Furthermore, the fruit box conveying device further comprises a folding guardrail, which is located above the conveying area I. The folding guardrail can abut against the bottom surface of the folding of the fruit box to keep the folding in a vertical state when the fruit is loaded, thereby preventing the folding from affecting the fruit boxing.

[0023] Furthermore, a guide surface is provided at the end of the folding guardrail. When the fruit box runs to the conveying area I, the guide surface can allow the folding guardrail to accurately abut under the folding of the fruit box.

[0024] Furthermore, the fruit packing conveying device further comprises a blocking mechanism, which is located downstream of the oscillating mechanism in the conveying direction of the main conveying channel, and is provided with a blocking plate that reciprocates in the vertical direction, and the movement range of the blocking plate includes a position extending into the clamping area and a position detached from the clamping area. The blocking mechanism can prevent the fruit box from moving downstream when the fruit box is packed, and can also position the fruit box when the fruit box enters the range of the clamping mechanism, and the blocking plate of the blocking mechanism can extend to the clamping area when necessary, and can detach from the clamping area after the fruit box is packed, without affecting the normal movement of the fruit box.

[0025] Furthermore, there are at least two blocking plates arranged side by side, and each blocking plate is connected to a lifting drive member. The number of blocking blocks used can be adjusted according to the size of the fruit box to ensure that the blocking blocks can block the fruit box.

[0026] Furthermore, the clamping mechanism is movably mounted on the oscillating frame through a spacing adjustment member II, and the spacing adjustment member II is provided with at least two carrier plates II that move synchronously in opposite directions, and a clamping assembly is mounted on the carrier plate II. The spacing of the clamping assemblies on both sides of the main conveying channel is adjusted through the spacing adjustment member II to adapt to fruit boxes of different sizes.

[0027] Furthermore, the rollers are provided in multiple numbers and arranged in parallel at intervals, the clamping plate includes a clamping portion and a connecting portion connected to the clamping portion at the top, the clamping portion is located above the roller, and the lower portion of the connecting portion passes through the gap between the rollers and is connected to the clamping driving member, and the clamping driving member is fixed to the oscillation frame. The clamping plate is arranged by making full use of the gap between the rollers, so that the clamping portion of the clamping plate is located above the roller to facilitate clamping the fruit box, and the clamping driving member is located below the roller, making the entire vibration mechanism structure more compact. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 The utility model is a three-dimensional Figure 1 ;

[0029] Figure 2The utility model is a three-dimensional Figure 2 ;

[0030] Figure 3 The utility model is a three-dimensional Figure 3 ;

[0031] Figure 4 It is a schematic diagram of the structure after the clamping mechanism and the oscillating mechanism in the utility model are combined;

[0032] Figure 5 for Figure 4 Schematic diagram of the structure after removing the roller.

[0033] Reference numerals:

[0034] Frame 100, spacing adjustment member I 110, loading plate I 111;

[0035] The clamping mechanism 200, the clamping plate 210, the clamping portion 211, the connecting portion 212, the spacing adjustment member II 220, and the clamping driving member 230;

[0036] Oscillation mechanism 300, oscillation frame 310, oscillation driving member 320, roller 330;

[0037] Positioning and grouping mechanism 400, second conveying belt 410, straight part II 420, conveying part II 430;

[0038] Positioning output mechanism 500, sliding component I 510, first conveying belt 520, straight part I 530;

[0039] Folding guardrail 600, guide surface 610;

[0040] Blocking mechanism 700 , blocking plate 710 , and lifting drive member 720 . DETAILED DESCRIPTION

[0041] A fruit packing conveying device comprises a frame 100, wherein the frame 100 is provided with a main conveying channel, the fruit packing conveying device further comprises a clamping mechanism 200 and an oscillating mechanism 300, wherein the oscillating mechanism 300 comprises an oscillating frame 310, an oscillating driving member 320, and a roller 330, wherein the oscillating frame 310 is slidably mounted on the frame 100, the oscillating driving member 320 is fixedly mounted on the frame 100, the roller 330 is mounted on the oscillating frame 310 and is spaced apart along the conveying direction of the main conveying channel, and the roller 330 is arranged at a predetermined interval. The center line is perpendicular to the conveying direction of the main conveying channel, the oscillation driving member 320 is connected to the oscillation frame 310 and the oscillation driving member 320 drives the oscillation frame 310 to reciprocate in a direction perpendicular to the conveying direction of the main conveying channel; the clamping mechanism 200 is installed on the oscillation frame 310, and the clamping mechanism 200 is provided with relatively distributed clamping components, and the clamping components are installed on the oscillation frame 310, and the clamping components are provided with reverse-moving clamping plates 210, and the clamping area formed between the clamping plates 210 of the clamping mechanism 200 is located above the roller 330.

[0042] By setting a clamping mechanism 200 to clamp the fruit box and using an oscillating mechanism 300 to shake the fruit box, the problem that the existing fruits are loosely arranged in the packaging box and are easy to protrude from the carton opening and need to be shaken manually is solved. The clamping assembly on the clamping mechanism 200 can be used to position the fruit box and clamp the fruit box. The oscillating frame 310 is slidably installed on the frame 100, and the oscillating driving member 320 is used to drive the oscillating frame 310 to reciprocate, that is, the clamping mechanism 200 realizes the fixation of the fruit box, and the oscillating mechanism 300 drives the clamping mechanism 200 and the fruit box to reciprocate together to realize the shaking of the fruit box, so that the fruits in the fruit box roll and realize the close arrangement of the fruits. The above scheme uses the clamping mechanism 200 and the oscillating mechanism 300 to replace manual holding and shaking, and is suitable for the automated production of fruit packaging, which can not only reduce the intensity of manual labor, but also obtain a shorter operation cycle and improve work efficiency.

[0043] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but cannot be understood as limiting the present invention.

[0044] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0045] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0046] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] See also Figures 1 to 5 This is an embodiment of a fruit packing conveying device of the utility model. The fruit packing conveying device comprises a frame 100. The frame 100 is provided with a main conveying channel. The main conveying channel can be a belt transmission channel or a roller transmission channel. In this embodiment, the roller transmission channel is used as an example, which has the advantages of easy maintenance and low failure rate. The fruit packing conveying device also comprises a clamping mechanism 200 and an oscillating mechanism 300. The oscillating mechanism 300 is mainly used to vibrate the fruit box so that the fruit in the fruit box can be vibrated and compacted. The clamping mechanism 200 is used to clamp the fruit box so that the fruit box can reciprocate and vibrate with the oscillating mechanism 300.

[0048] The vibration mechanism includes an oscillation frame 310, an oscillation driving member 320 and a roller 330. The oscillation frame 310 is slidably mounted on the frame 100. The oscillation driving member 320 is fixed on the frame 100. The oscillation driving member 320 is connected to the oscillation frame 310 and drives the oscillation frame 310 to reciprocate in a horizontal plane along a conveying direction perpendicular to the main conveying channel. A slider and a slide rail can be provided between the oscillation frame 310 and the frame 100 to cooperate with each other, thereby limiting the reciprocating direction of the oscillation frame 310. The oscillation driving member 320 can be provided with a cylinder and a crankshaft to achieve the purpose of driving the oscillation frame 310 to reciprocate. The roller 330 is mounted on the oscillation frame 310 and is distributed at intervals along the direction of the main conveying channel. The center line of the roller 330 is perpendicular to the conveying direction of the main conveying channel, that is, the roller 330 is arranged parallel to the roller shaft in the main conveying channel. The purpose of setting the roller 330 is to allow the fruit box to pass through the oscillation mechanism 300 smoothly to the downstream, so that the oscillation mechanism 300 can be integrated into the main conveying channel and become a link in the main conveying channel.

[0049] The clamping mechanism 200 is installed on the oscillating frame 310. The clamping mechanism 200 is provided with relatively distributed clamping components, which are installed on the oscillating frame 310. The clamping components will clamp the fruit box from both sides of the main conveying channel in the transport direction. The clamping components are provided with clamping plates 210 that move in the opposite direction. In this embodiment, each clamping component is provided with a clamping plate 210. Of course, multiple clamping plates 210 can also be provided on one clamping component. The clamping plates 210 on both sides of the main conveying channel move in the opposite direction, that is, the clamping plates 210 on both sides of the main conveying channel will move toward the center of the main conveying channel to clamp the fruit box, or move away from the center of the main conveying channel to release the fruit box. The clamping area between the clamping plates 210 of the clamping mechanism 200 is located above the roller 330, so as to ensure that the clamping plates 210 can clamp the side walls of the fruit box, and the bottom of the fruit box is placed on the roller 330.

[0050] The fruit box transported to the drum 330 is clamped by the bag clamping mechanism 200, and then the oscillation drive member 320 in the oscillation mechanism 300 drives the oscillation frame 310 to reciprocate, so that the fruit box reciprocates along with the oscillation frame 310 to vibrate the fruit in the fruit box.

[0051] Furthermore, the fruit box conveying device also includes a positioning output mechanism 500, which is mainly used to allow the fruit box to accurately move into the clamping area. The positioning output mechanism 500 is provided with relatively distributed conveying components I, that is, conveying components I are respectively provided on the left and right sides of the conveying direction of the main conveying channel, and the conveying components I are installed on the frame 100 through the sliding component I510. The sliding component I510 drives the conveying components I to move in a direction perpendicular to the conveying direction of the main conveying channel, that is, the sliding component I510 drives the conveying components I on both sides to open or close. The sliding component I510 can be matched with a slide rail and a slider, or other sliding connection structures can be used to reduce the sliding of the conveying component I relative to the frame 100 in a horizontal plane perpendicular to the conveying direction of the main conveying channel.

[0052] The conveying component I can receive the fruit box when it enters the clamping area, so that it can move accurately to the designated clamping area, and push the fruit box to leave the clamping area and move downstream after the fruit box is packed and vibrated. Therefore, the conveying component I needs to have a large contact surface with the fruit box to avoid slipping between the conveying component I and the fruit box, and when the power is transmitted to the fruit box, the fruit box will not flip over. The conveying component I can adopt a pulley structure, or other transmission structures such as rollers. The following is an introduction using the conveying component I as a pulley structure as an example. A first conveying belt 520 that moves in opposite directions and synchronously is provided in the conveying component I casserole, that is, the first conveying belts 520 of the conveying component I located on the left and right sides of the main conveying channel move in opposite directions, so that the fruit box can be driven to move in one direction. The first conveying belt 520 is unfolded to form at least one straight portion I530, and the straight portion I530 is distributed above the roller 330 and the straight portion I530 is located above the clamping plate 210, so that the straight portion I530 can all contact with the side walls of the fruit box, forming a larger contact area with the side walls of the fruit box, and a conveying area I is formed between the straight portions I530 on both sides of the main conveying channel and is located above the clamping area, so that the conveying area I and the clamping area do not interfere with each other, that is, the conveying component I does not hinder the movement of the clamping plate 210.

[0053] Furthermore, the conveying device for fruit boxes also includes a positioning grouping mechanism 400 located on the positioning output mechanism 500 in the conveying direction of the main conveying channel. The structure of the positioning grouping mechanism 400 is basically the same as that of the positioning output mechanism 500. In addition to conveying fruit boxes to the downstream conveying area I, the positioning grouping mechanism 400 can also prevent upstream fruit boxes from being transported downstream when there are still fruit boxes in the conveying area I. When the fruit boxes in the conveying area I leave, the positioning grouping mechanism 400 will put another fruit box into the conveying area I.

[0054] The positioning and grouping mechanism 400 includes relatively separate conveying components II 430, that is, conveying components II 430 are respectively provided on the frame 100 on both sides of the conveying direction of the main conveying channel, and the conveying components II 430 are provided with a second conveying belt 410 that moves in the opposite direction synchronously, which is consistent with the principle of the first conveying belt 520 provided on the conveying component I, both of which are for applying force on both sides of the fruit box to push the fruit box to move, and the second conveying belt 410 is unfolded to form at least one straight part II 420, and the conveying area II formed between the straight parts II 420 is located above the main conveying channel. When there is a fruit box at the conveying area I, the relatively distributed conveying components II 430 in the positioning and grouping mechanism 400 will clamp the upstream fruit box to make it stay in the conveying area II, and the second conveying belt 410 will not run at this time, and the friction between the second conveying belt 410 and the side wall of the fruit box is used to keep the fruit box in the conveying area II still.

[0055] Since there are many specifications of fruit boxes, and the sizes of fruit boxes of different specifications are different, in order to adapt to more different types of fruit boxes, the sliding component I510 and the conveying component II430 are both movably mounted on the frame 100 through the spacing adjustment component I110, and the spacing adjustment component I110 is provided with at least two carrier plates I111 that move synchronously in opposite directions, and a sliding component I510 and a conveying component II430 are mounted on the carrier plates I111. The spacing adjustment component I110 in this embodiment adopts a screw and nut structure, and the screw is rotatably arranged on the frame 100, and a nut that matches the screw is mounted at the bottom of each carrier plate I111 on both sides of the main conveying channel, but the thread directions of the two nuts are opposite, so that when the screw rotates, the movement directions of the carrier plates I111 on both sides will be opposite, that is, the carrier plates I111 on both sides will move towards each other to reduce the distance between them, or the carrier plates I111 on both sides will move in the opposite direction to increase the distance between them.

[0056] On the basis of the above embodiment, the conveying device for fruit packing further includes a folding guardrail 600, which is located above the conveying area I. Since the top fold of the fruit box needs to be in a vertical state during the packing process, this can prevent the fold from blocking the top of the fruit box. In order to maintain the vertical state of the fold, a folding guardrail 600 is set above the conveying area I. The folding guardrail 600 will abut against the bottom of the fold, that is, slightly lift the fold. The folding guardrail 600 is in the shape of a long strip and its length direction is set along the conveying direction of the fruit box. A guide surface 610 is also set at the end of this guardrail. When the fruit box runs to the position of the conveying area I, the folding guardrail 600 can be accurately located below the fold through the guide surface 610, and the folding guardrail 600 will not hit the fold and hit the fold to block the opening of the fruit box.

[0057] The fruit box conveying device also includes a blocking mechanism 700, which is used to block the fruit box so that it can accurately stop in the clamping area when moving from upstream to downstream. Therefore, the blocking mechanism 700 is located downstream of the oscillating mechanism 300 in the conveying direction of the main conveying channel. The blocking mechanism 700 is provided with a blocking plate 710 that reciprocates in the vertical direction. The movement range of the blocking plate 710 includes a position extending into the clamping area and a position detached from the clamping area. When the blocking plate 710 extends to the clamping area, the fruit box can be blocked from continuing to move downstream. When the blocking plate 710 is retracted and detached from the clamping area, the fruit box will continue to move downstream without being blocked.

[0058] Furthermore, there are at least two blocking plates 710, which are arranged side by side, and each blocking plate 710 is provided with a lifting drive 720, so that it can adapt to more fruit boxes of different sizes and can play a good blocking effect. When a blocking plate 710 does not play a blocking role, the lifting drive 720 can also be independently controlled to prevent it from working and prevent the blocking plate 710 from hitting other parts. The lifting drive 720 can be a cylinder or a hydraulic cylinder, which can quickly respond to the driving action.

[0059] Also, in order to adapt to fruit boxes of different sizes, the clamping mechanism 200 is movably mounted on the oscillation frame 310 through the spacing adjustment member II 220. The spacing adjustment member II 220 is provided with at least two carrier plates II 230 that move synchronously in opposite directions. A clamping assembly is mounted on the carrier plate II 230. The design principle of the above structure is consistent with the design principle of the carrier plate I 111. The spacing adjustment member II 220 can also be realized by the cooperation of a screw and a nut.

[0060] There are multiple rollers 330 and they are arranged in parallel at intervals. The clamping plate 210 includes a clamping portion 211 and a connecting portion 212 connected to the clamping portion 211 at the top. Since the clamping portion 211 is in contact with the fruit box, the contact area between the clamping portion 211 and the fruit box can be set as large as possible. The clamping portion 211 is located above the roller 330, and the lower part of the connecting portion 212 passes through the gap between the rollers 330 and is connected to the clamping drive 230. This requires that the connecting portion 212 is as thin as possible while maintaining sufficient strength so that it can smoothly pass through the gap between the rollers 330. The clamping drive 230 is fixed on the oscillation frame 310. This design makes full use of the gap between the rollers 330 to set the clamping plate 210, so that the clamping portion 211 of the clamping plate 210 is located above the roller 330 to facilitate clamping the fruit box, while the clamping drive 230 is located below the roller 330, making the entire vibration mechanism structure more compact.

[0061] The fruit boxes are transported through the main conveying channel, and the lifting drive member 720 will drive the blocking plate 710 to rise, so that the blocking plate 710 extends into the clamping area. After a fruit box moves into the clamping area, it will be blocked by the blocking plate 710 and cannot continue to move downstream. When the fruit box moves to the clamping area, the first conveying belt 520 also contacts the side wall of the fruit box, pushing the fruit box downstream, allowing the fruit box to collide with the blocking plate 710, thereby determining the position of the fruit box. At the same time, the second conveying belt 410 clamps the second fruit box and stops running, thereby blocking the main conveying channel and preventing more fruit boxes from entering the clamping area. The folding of the fruit box in the clamping area is also held by the folding guardrail 600, and the top of the fruit box is completely opened. At this time, fruits can be put into the fruit box. The oscillation mechanism 300 can be started after the fruit is filled, or the oscillation mechanism 300 can be started at the same time as the fruit is filled. Before the oscillation mechanism 300 is started, the clamping mechanism 200 is first used, and the clamps 210 on both sides of the main conveying channel will move closer to each other to clamp the fruit box, and the conveying component I will move away from each other to release the fruit box, and then the oscillation drive 320 is started, driving the oscillation frame 310 and the fruit box to start lateral reciprocating oscillation to vibrate the fruit. After the fruit is filled and oscillated, the clamps 210 release the fruit box, the first conveyor belt 520 on the conveying component I contacts the fruit box, the blocking plate 710 is separated from the clamping area, the first conveyor belt 520 starts to rotate, and the fruit box is pushed out of the clamping area and moves downstream, and the second conveyor belt 410 is started to push the new fruit box to the clamping area, and the above steps are repeated. By providing the clamping mechanism 200 and the oscillating mechanism 300, the fruit box can be automatically clamped and vibrated to ensure that the fruit box can be vibrated after filling with fruits, thereby preventing the fruits from being loose and overflowing from the fruit box. Moreover, the entire device can cooperate with the filling mechanism to realize automatic operation, which can not only reduce the intensity of manual labor, but also obtain a shorter operation cycle and improve work efficiency.

[0062] The above description is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any changes or modifications made by any technician in the field of the present invention are included in the patent scope of the present invention.

Claims

1. A conveying device for fruit packing, comprising a frame, wherein the frame is provided with a main conveying channel, characterized in that: The fruit packing conveying device further comprises a clamping mechanism and an oscillating mechanism, wherein the oscillating mechanism comprises an oscillating frame, an oscillating driving member, and a roller, wherein the oscillating frame is slidably mounted on the frame, the oscillating driving member is fixedly mounted on the frame, the oscillating driving member is connected to the oscillating frame and the oscillating driving member drives the oscillating frame to reciprocate in a direction perpendicular to the conveying direction of the main conveying channel, the rollers are mounted on the oscillating frame and are spaced apart along the conveying direction of the main conveying channel, and the center lines of the rollers are perpendicular to the conveying direction of the main conveying channel; The clamping mechanism is installed on the oscillating frame, and is provided with relatively distributed clamping components, which are installed on the oscillating frame. The clamping components are provided with clamping plates that move in opposite directions, and the clamping area formed between the clamping plates of the clamping mechanism is located above the roller.

2. A fruit packing conveying device according to claim 1, characterized in that: The fruit packing conveying device also includes a positioning output mechanism, which is provided with relatively distributed conveying components I, and the conveying components I are installed on the frame through sliding components I. The sliding components I drive the conveying components I to move in a direction perpendicular to the conveying direction of the main conveying channel. The conveying components I are provided with a first conveying belt that moves synchronously in the opposite direction. The first conveying belt is unfolded to form at least one straight portion I, and the straight portion I is distributed above the roller and the straight portion I is located above the clamping plate. The conveying area I formed between the straight portions I is located above the clamping area.

3. A fruit packing conveying device according to claim 2, characterized in that: The fruit packing conveying device also includes a positioning grouping mechanism located upstream of the positioning output mechanism in the conveying direction of the main conveying channel, the positioning grouping mechanism is provided with relatively distributed conveying components II, the conveying components II are installed on the frame, and the conveying components II are provided with a second conveying belt that moves synchronously in the opposite direction, the second conveying belt is unfolded to form at least one straight portion II, and the conveying area II formed between the straight portions II is located above the main conveying channel.

4. A fruit packing conveying device according to claim 3, characterized in that: The sliding component I and the conveying component II are both movably mounted on the frame via a spacing adjustment component I. The spacing adjustment component I is provided with at least two carrier plates I that move synchronously in opposite directions. A sliding component I and a conveying component II are mounted on the carrier plate I.

5. A fruit packing conveying device according to claim 2, characterized in that: The fruit packing conveying device further comprises a folding guardrail, which is located above the conveying area I.

6. The fruit packing conveying device according to claim 5, characterized in that: The end of the folding guardrail is provided with a guide surface.

7. A fruit packing conveying device according to claim 1, characterized in that: The fruit packing conveying device also includes a blocking mechanism, which is located downstream of the oscillating mechanism in the conveying direction of the main conveying channel. The blocking mechanism is provided with a blocking plate that reciprocates in the vertical direction. The movement range of the blocking plate includes a position extending into the clamping area and a position detached from the clamping area.

8. A fruit packing conveying device according to claim 7, characterized in that: There are at least two blocking plates, which are arranged side by side, and each blocking plate is connected to a lifting drive member.

9. A fruit packing conveying device according to claim 1, characterized in that: The clamping mechanism is movably mounted on the oscillation frame via a spacing adjustment member II. The spacing adjustment member II is provided with at least two carrier plates II that move synchronously in opposite directions. A clamping assembly is mounted on the carrier plate II.

10. The fruit packing conveying device according to claim 1, characterized in that: There are multiple rollers that are arranged in parallel and at intervals. The clamping plate includes a clamping part and a connecting part connected to the clamping part at the top. The clamping part is located above the roller. The lower part of the connecting part passes through the gap between the rollers and is connected to the clamping driving member. The clamping driving member is fixed on the oscillation frame.

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