Fruit packaging box conveying mechanism

Abstract

The utility model discloses a fruit packing box conveying mechanism which comprises a conveying support and a conveying belt arranged on the conveying support and used for conveying packing boxes, flanges are arranged on the two opposite sides of the conveying belt, a limiting guide device used in cooperation with the packing boxes is arranged on one side of one of the flanges, and the limiting guide device is arranged on the other side of the other flange. The limiting and guiding device is composed of a limiting device and a guiding device. The limiting device comprises a first limiting rod fixed to the conveying support, and the first limiting rod is located over the connecting position of a box cover and a box bottom of the packaging box. The guide device comprises a guide rod; the guide rod extends from the conveying bracket to the conveying belt; the conveying belt conveys the packaging box through the first limiting rod and the guide rod so that the packaging box can be switched from the open state to the closed state, and the conveying mechanism can switch the packaging box from the open state to the closed state through matched use of the first limiting rod, the second limiting rod, the guide rod and the pressing block.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of conveying mechanism technology, specifically relates to a fruit packing box conveying mechanism. BACKGROUND

[0002] The prior art has some deficiencies in efficiency and stability for the packaging of small fruits such as blueberries, which leads to the fact that the fresh fruits with short storage period cannot meet the needs of customers in the market in packaging efficiency and stability, and manual packaging needs to consume a large amount of labor cost and is low in efficiency, greatly reducing the production economic benefits and user experience of customers. SUMMARY

[0003] To solve the above technical problems, the utility model provides a fruit packing box conveying mechanism, the conveying mechanism is used in cooperation with the first limiting rod, the second limiting rod, the guide rod and the pressing block, so that the packing box can be switched from the open state to the closed state.

[0004] The technical scheme of the utility model is: a fruit packing box conveying mechanism, which comprises a conveying support and a conveying belt arranged on the conveying support and used for conveying packing boxes, opposite sides of the conveying belt are provided with baffle edges, one side of one of the baffle edges is provided with a limiting guide device matched with the packing box, and the limiting guide device is composed of a limiting device and a guide device.

[0005] The limiting device comprises a first limiting rod fixed to the conveying support, and the first limiting rod is located directly above the connection position of the cover and the bottom of the packing box.

[0006] The guide device comprises a guide rod, and the guide rod extends from the conveying support to the conveying belt.

[0007] The conveying belt conveys the packing box through the first limiting rod and the guide rod to switch the packing box from the open state to the closed state.

[0008] Further, the conveying direction of the conveying support is defined as the head end, and the other direction is defined as the tail end, the tail end of the conveying support is further provided with a cover pressing mechanism, and the cover pressing mechanism is located directly above the conveying belt to press the packing box.

[0009] Further, the cover pressing mechanism comprises a cover pressing support, a connecting rod movably connected to the cover pressing support, and a pressing block elastically connected to the connecting rod, and the pressing block has an inverted trapezoidal structure.

[0010] Further, the pressing block is connected to the connecting rod through a flange, a limiting ring is arranged on the side wall of the connecting rod, a spring is arranged on the surface of the connecting rod and located between the limiting ring and the flange, so that the pressing block is elastically connected to the connecting rod.

[0011] Further, the pressing rod support is provided with a transverse slot, the connecting rod passes through the transverse slot and can linearly move in the length direction of the transverse slot and the height direction of the pressing rod support.

[0012] Further, the limiting device further comprises a second limiting rod, which is fixed to the first limiting rod and located above the box cover of the packaging box.

[0013] Further, the conveying belt comprises two belt lines and a baffle belt, the baffle belt is located between the two belt lines, and the rotating speed and direction of the belt lines and the baffle belt are the same.

[0014] The baffle is located outside the belt line.

[0015] Further, the conveying support is provided with a height support adjusting mechanism, the height support adjusting mechanism comprises a support plate arranged between the belt lines and the baffle belt, and the bottom of the support plate is connected with a height adjusting crank handle through a fixing plate.

[0016] Further, the conveying support is provided with a height support adjusting mechanism, the height support adjusting mechanism comprises a support plate arranged between the belt lines and the baffle belt, and the bottom of the support plate is connected with a height adjusting crank handle through a fixing plate.

[0017] Further, the conveying mechanism is further provided with a horizontal adjusting mechanism, the horizontal adjusting mechanism comprises a bidirectional screw rod penetrating through the conveying mechanism and two arc-shaped support rods connected to both ends of the bidirectional screw rod through a cross pipe, one end of the arc-shaped support rod is fixed with a guide plate matched with the packaging box, and the distance between the two arc-shaped support rods is adjusted through the bidirectional screw rod to guide and support the packaging box.

[0018] Further, the baffle is provided with a vertical slot matched with the arc-shaped support rod, and the arc-shaped support rod passes through the vertical slot and moves in the vertical slot.

[0019] The beneficial technical effects of the utility model are as follows:

[0020] 1. The first limiting rod and the second limiting rod ensure that the packaging box is in an open state, the guide rod switches the packaging box in the open state to a closed state, and the packaging box is tightly covered through the pressing block, and the packaging efficiency is improved through the automatic process.

[0021] 2. The horizontal adjusting mechanism can adjust the distance between the two arc-shaped support rods according to the size of the packaging box to support the edge of the packaging box and guide the packaging box.

[0022] 3. According to the different sizes of the packaging box, the position of the support plate at the bottom of the packaging box is adjusted through the height support adjusting mechanism, so that the packaging box is better supported.

[0023] 4、The conveying belt is composed of two belt lines and a baffle belt, the baffle belt is used to transport the packaging box, and the two belt lines on the two sides of the baffle belt are matched with the baffle to transport the fruits falling from the packaging box, so that the fruits do not affect the equipment.

[0024] The above description is only a summary of the technical scheme of the present application, in order to more clearly understand the technical means of the present application, and the content of the specification can be implemented, the following is a preferred embodiment of the present application and the detailed description of the drawings as follows. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0026] Figure 2 It is a schematic diagram of the structure of the limiting guide device of the present application;

[0027] Figure 3 It is a schematic diagram of the structure of the pressing mechanism of the present application;

[0028] Figure 4 It is a schematic diagram of the structure of the height support adjusting mechanism of the present application;

[0029] Figure 5 It is a schematic diagram of the structure of the horizontal adjusting mechanism of the present application;

[0030] Figure 6 It is a schematic diagram of the structure of the conveying belt of the present application.

[0031] The reference signs are:

[0032] 100, conveying support; 110, conveying belt; 111, baffle belt; 112, belt line; 120, baffle; 121, vertical groove; 200, limiting guide device; 210, limiting device; 211, first limiting rod; 212, second limiting rod; 220, guide rod; 300, pressing mechanism; 310, pressing support; 311, transverse groove; 320, connecting rod; 321, limiting ring; 322, spring; 330, pressing block; 331, flange; 400, horizontal adjusting mechanism; 410, bidirectional screw rod; 420, cross pipe; 430, arc-shaped support rod; 440, guide plate; 500, height support adjusting mechanism; 510, fixed cover; 520, height adjusting crank; 530, fixed plate; 540, support plate. DETAILED DESCRIPTION

[0033] In order to enable the technical means of the utility model to be understood more clearly, and to be implemented in accordance with the contents of the specification, the specific implementation of the utility model is described in further detail below in combination with the drawings and examples, and the following examples are used to illustrate the utility model, but are not used to limit the scope of the utility model.

[0034] It should be noted that the terms "first", "second", and the like in the description and claims of the application and the above drawings are used to distinguish similar objects, and do not have to be used to describe a particular order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the application described herein.

[0035] In the description of the utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship recorded in the examples and shown in the drawings, or the orientation or positional relationship commonly used when the utility model product is used, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0036] As shown in Figures 1-6 The utility model relates to a fruit packaging box conveying mechanism, including conveying support 100 and being located at conveying support 100 and being used for transporting packaging box conveying belt 110, the opposite sides of conveying belt 110 are equipped with baffle 120, and one side of one baffle 120 is equipped with spacing guide device 200 used in cooperation with packaging box, spacing guide device 200 is composed of spacing device 210 and guide device,

[0037] Spacing device 210 includes first spacing rod 211 fixed to conveying support 100, and first spacing rod 211 is located directly above the connecting place of the lid and the bottom of packaging box,

[0038] The guide device includes a guide rod 220, and the guide rod 220 extends from the conveying support 100 to the direction of the conveying belt 110.

[0039] The conveying belt 110 transports the packaging box via the first spacing rod 211 and the guide rod 220 to switch the packaging box from the open state to the closed state.

[0040] It should be noted that the conveying belt 110 is arranged in the conveying support 100 and can be driven to rotate by the driving mechanism to transport the packaging box placed on the conveying belt 110.

[0041] Normally, the packaging box is composed of a box cover and a box bottom, the box bottom is used for packing fruits, and during the transportation process, the packaging box is placed on the conveying belt 110 in an open flat state, that is, the box cover and the box bottom are in the same horizontal line, so as to transport the packaging box to the designated position for filling fruits.

[0042] The first limiting rod 211 is located directly above the connection between the box cover and the box bottom, and the first limiting rod 211 ensures that the box cover and the box bottom are in a fully open state during the transportation process of the packaging box, avoiding interference of the box cover during fruit filling.

[0043] When the fruit packing is completed, the packaging box continues to move, and the packaging box is separated from the first limiting rod 211, and the box cover abuts against the guide rod 220. During the movement, the guide rod 220 slowly closes the box cover to the box bottom. During this process, since the box bottom has been packed with fruits, the position of the box bottom will not change when the box cover is closed relative to the box bottom.

[0044] The conveying direction of the conveying support 100 is defined as the head end, and the other direction is the tail end. The tail end of the conveying support 100 is also provided with a cover pressing mechanism 300, which is located directly above the conveying belt 110 to press the packaging box tightly.

[0045] The box cover has been closed relative to the box bottom by the guide rod 220, but this closing process cannot guarantee that the box cover and the box bottom are tightly pressed, so the cover pressing mechanism 300 is needed to further apply downward pressure to the box cover to tightly press the box cover and the box bottom.

[0046] The cover pressing mechanism 300 includes a cover pressing support 310, a connecting rod 320 movably connected to the cover pressing support 310, and a pressing block 330 elastically connected to the connecting rod 320. The pressing block 330 is in an inverted trapezoidal structure.

[0047] The inverted trapezoidal structure of the pressing block 330 facilitates the movement of the packaging box to the position directly below the pressing block 330. When the packaging box is completely moved to the position directly below the pressing block 330, the pressing block 330 is elastically arranged, and the spring 322 is used to drive the pressing block 330 to apply downward force to the box cover, so as to tightly press the box cover and the box bottom. The pressure of the spring 322 will not cause damage to the box cover.

[0048] The pressing block 330 is connected to the connecting rod 320 through a flange 331, and the side wall of the connecting rod 320 is provided with a limiting ring 321. The surface of the connecting rod 320 is provided with a spring 322, and the spring 322 is located between the limiting ring 321 and the flange 331, so that the pressing block 330 is elastically connected relative to the connecting rod 320.

[0049] Wherein, there is a certain gap between the flange 331 and the pressing block 330, the moving distance is only the length of the gap, when the spring 322 is in the compressed state, the distance between the pressing block 330 and the connecting rod 320 is shortened or abuts; when the spring 322 is in the relaxed state, the pressing block 330 is away from the connecting rod 320, and the distance between the pressing block 330 and the connecting rod 320 reaches the maximum.

[0050] The pressing rod support is provided with a transverse slot 311, the connecting rod 320 passes through the transverse slot 311 and can linearly move in the length direction of the transverse slot 311 and the height direction of the pressing rod support.

[0051] The transverse slot 311 is arranged so as to adjust the relative position of the pressing block 330 according to the size of the packaging box.

[0052] The limiting device 210 further comprises a second limiting rod 212, which is fixed to the first limiting rod 211 and located above the cover of the packaging box.

[0053] The second limiting rod 212 is fixed to the first limiting rod 211, and the second limiting rod 212 is used in cooperation with the first limiting rod 211, the main function of the second limiting rod 212 is to confirm the opening of the cover, and ensure that the cover is in the fully open state.

[0054] Furthermore, the first limiting rod 211 and the second limiting rod 212 are both provided with sensors, which further confirm the opening state of the packaging box to ensure that the fruit loading process will not be disturbed.

[0055] The conveying belt 110 comprises two belt lines 112 and a baffle belt 111, the baffle belt 111 is located between the two belt lines 112, and the rotating speed and direction of the belt line 112 and the baffle belt 111 are the same.

[0056] The baffle 120 is located outside the belt line 112.

[0057] The conveying belt 110 is composed of two belt lines 112 and a baffle belt 111, the packaging box is transported by the baffle belt 111, the belt line 112 and the baffle 120 on both sides cooperate to transport the fruit falling from the packaging box, so as to avoid the influence of the fruit on the equipment.

[0058] The conveying support 100 is provided with a height support adjusting mechanism 500, the height support adjusting mechanism 500 comprises a support plate 540 arranged between the belt line 112 and the baffle belt 111, the bottom of the support plate 540 is connected with a height adjusting crank 520 through a fixed plate 530;

[0059] The fixed cover 510 is fixed on the bottom of the conveying support 100 and does not change its position.

[0060] It is to be noted that the fixed cover 510 is fixed on the bottom of the conveying support 100 and does not change its position, the height adjusting handle 520 is screwed with the fixed cover 510, and the relative position of the height adjusting handle 520 and the fixed cover 510 changes when the height adjusting handle 520 is rotated, the height adjusting handle 520 drives the support plate 540 to move synchronously through the fixed plate 530, so as to adjust the height of the support plate 540, and the support plate 540 is suitable for packaging boxes of different sizes.

[0061] The conveying mechanism is also provided with a horizontal adjusting mechanism 400, the horizontal adjusting mechanism 400 comprises a bidirectional screw rod 410 penetrating through the conveying mechanism and two arc-shaped support rods 430 connected to both ends of the bidirectional screw rod 410 through a cross pipe 420, one end of the arc-shaped support rod 430 is fixed with a guide plate 440 matched with the packaging box, the distance between the two arc-shaped support rods 430 is adjusted through the bidirectional screw rod 410, so as to guide and support the packaging box, and the horizontal adjusting mechanism 400 is suitable for packaging boxes of different sizes.

[0062] The blocking edge 120 is provided with a vertical slot 121 matched with the arc-shaped support rod 430, the arc-shaped support rod 430 penetrates through the vertical slot 121 and moves in the vertical slot 121.

[0063] The above embodiments are only specific embodiments of the present application, which are used to illustrate the technical scheme of the present application, rather than limit the same, the protection scope of the present application is not limited to this, although the present application is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that any person skilled in the art can modify or easily think of changes to the technical scheme recorded in the foregoing embodiments within the technical range disclosed by the present application, or make equivalent replacement to some technical features, and these modifications, changes or replacement do not make the corresponding technical scheme deviate from the spirit and scope of the technical scheme of the embodiments of the present application, and all should be covered in the protection scope of the present application.

Claims

1. A fruit carton conveying mechanism, characterized in that The utility model provides a kind of packing box conveying device, including conveying bracket (100) and be located at the conveying bracket (100) and be used to transport packing box conveying belt (110), opposite side of the conveying belt (110) is equipped with baffle (120), wherein one side of the baffle (120) is equipped with the limiting guide device (200) for cooperating packing box, the limiting guide device (200) is composed of limiting device (210) and guide device; The limiting device (210) includes a first limiting rod (211) fixed to the conveying bracket (100), and the first limiting rod (211) is located directly above the connection between the cover and the bottom of the packing box. The guide device includes a guide rod (220) extending from the conveying bracket (100) to the conveying belt (110). The conveying belt (110) transports the packing box through the first limiting rod (211) and the guide rod (220) to switch the packing box from an open state to a closed state.

2. The fruit pack conveying mechanism according to claim 1, characterized in that, The conveying direction of the conveying bracket (100) is defined as the head end, and the other direction is the tail end.

3. The fruit pack conveying mechanism according to claim 2, wherein The tail end of the conveying bracket (100) is also provided with a cover pressing mechanism (300) located directly above the conveying belt (110) to press the packing box tightly.

4. The fruit pack conveying mechanism according to claim 3, wherein The cover pressing mechanism (300) includes a cover pressing bracket (310), a connecting rod (320) movably connected to the cover pressing bracket (310), and a pressing block (330) elastically connected to the connecting rod (320).

5. The fruit pack conveying mechanism according to claim 4, wherein The pressing block (330) is connected to the connecting rod (320) through a flange (331), and the side wall of the connecting rod (320) is provided with a limiting ring (321).

6. The fruit crate conveying mechanism of claim 1, wherein, The surface of the connecting rod (320) is provided with a spring (322) located between the limiting ring (321) and the flange (331) so that the pressing block (330) is elastically connected relative to the connecting rod (320).

7. The fruit crate conveying mechanism of claim 1, wherein, The cover pressing bracket is provided with a transverse slot (311), and the connecting rod (320) passes through the transverse slot (311) and can linearly move in the length direction of the transverse slot (311) and the height direction of the cover pressing bracket. The limiting device (210) further includes a second limiting rod (212) fixed to the first limiting rod (211) and located above the cover of the packing box.

8. The fruit pack conveying mechanism according to claim 7, wherein The conveying belt (110) includes two belt lines (112) and a baffle belt (111) located between the two belt lines (112). The baffle (120) is located outside the belt line (112). The conveying bracket (100) is provided with a height support adjusting mechanism (500) including a support plate (540) located between the belt line (112) and the baffle belt (111). The bottom of the support plate (540) is connected with a height adjusting crank (520) through a fixed plate (530). Also included is a fixed cover (510) disposed on the conveying support (100) and cooperating with a height adjustment crank (520), the height adjustment crank (520) is threadedly connected with the fixed cover (510), and the height adjustment crank (520) is movable up and down relative to the fixed cover (510) to drive the support plate (540) to move.

9. The fruit crate conveying mechanism of claim 1, wherein, The conveying mechanism is also provided with a horizontal adjustment mechanism (400), the horizontal adjustment mechanism (400) includes a bidirectional screw (410) penetrating through the conveying mechanism and two arc-shaped support rods (430) connected to both ends of the bidirectional screw (410) through a cross pipe (420), one end of the arc-shaped support rod (430) is fixed with a guide plate (440) cooperating with the packaging box, and the distance between the two arc-shaped support rods (430) is adjusted by the bidirectional screw (410) to guide and support the packaging box.

10. The fruit pack conveying mechanism according to claim 9, wherein The retaining edge (120) is provided with a vertical slot (121) cooperating with the arc-shaped support rod (430), the arc-shaped support rod (430) penetrates through the vertical slot (121) and moves in the vertical slot (121).

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