CN217515433U - Small-size fruit bowl packaging machine - Google Patents

Abstract

The utility model discloses a small-size fruit bowl packaging machine belongs to and relates to the agricultural machine field, including the encapsulation platform, upper strata support and heat-seal subassembly, the top of encapsulation platform is located to the upper strata support frame, the both ends of encapsulation platform are horizontal rotatable the lower floor's rete unreel reel and the lower floor's rete rolling reel of being equipped with respectively, lower floor's rete rolling reel one end is connected with first rotary driving mechanism, the both ends of upper strata support are horizontal rotatable the upper strata rete unreel reel and the upper strata rete rolling reel of being equipped with respectively, the arbitrary one end of upper strata rete rolling reel is connected with second rotary driving mechanism, the heat-seal subassembly includes the framework that the level set up and sets up in the heat-seal of the square frame shape of framework lower extreme, the framework is located between upper strata support and the encapsulation platform, and be connected with the elevating system who is used for ordering about it and reciprocate. The advantages are that: the fruit tray can be mechanically packaged, and the problems of low manual packaging efficiency and high cost of large-scale packaging equipment are solved.

Description

Small-size fruit bowl packaging machine

Technical Field

The utility model relates to the field of agricultural machinery, in particular to small-size fruit bowl packaging machine.

Background

The fruit trays filled with fruits are mostly packaged manually or by using large-sized machines, but the use of the large-sized machines is limited to places such as workshops and the like, and is not suitable for daily life places. The manual packaging of the fruit tray cannot well grasp the usage amount of the packaging film, and the manual packaging of the fruit tray is often too much or too little, so that the fruit tray is sealed too fully, the packaging film is wasted, or the fruit tray is not completely sealed. Machines for assisting manual packaging of fruit trays are sold in the market, and only machines for providing packaging films are provided, the cutting of the films is finally operated manually, and the using effect is not obvious.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a small-size fruit bowl packaging machine is provided, the effectual defect of overcoming prior art.

The utility model provides an above-mentioned technical problem's technical scheme as follows:

the utility model provides a small-size fruit bowl packaging machine, including the encapsulation platform, upper strata support and heat-seal subassembly, the top of above-mentioned encapsulation platform is erect to above-mentioned upper strata support, the both ends of above-mentioned encapsulation platform are horizontal rotatable being equipped with down the rete respectively and unreel reel and lower rete rolling reel, above-mentioned lower rete rolling reel one end is connected with first rotary driving mechanism, the both ends of above-mentioned upper strata support are horizontal rotatable being equipped with the rete respectively and unreel reel and upper strata rete rolling reel, the arbitrary one end of above-mentioned upper strata film rolling reel is connected with second rotary driving mechanism, above-mentioned heat-seal subassembly includes the framework that the level set up and sets up the heat-seal piece in the square frame shape of above-mentioned framework lower extreme, above-mentioned framework is located between above-mentioned upper strata support and the above-mentioned encapsulation platform, and be connected with the elevating system who is used for ordering about it and reciprocates.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, the packaging table comprises a cuboid-shaped groove body and a belt conveyor, the upper portion of the groove body is open, the belt conveyor is assembled in the groove body, and the lower-layer film unwinding winding drum and the lower-layer film winding drum are arranged at two ends inside the groove body respectively.

Further, a buffer guide roller parallel to the lower end of the lower layer film winding drum is arranged at the lower end of the lower layer film winding drum, the buffer guide roller is rotatably connected with the tank body, a first gear is arranged at one end of the buffer guide roller, a second gear is arranged on a power roller shaft of one end, close to the lower layer film winding drum, of the belt conveyor, a third gear which is respectively meshed with the second gear is arranged on the tank body, and the first gear, the second gear and the third gear jointly form the first rotary driving mechanism.

Furthermore, two sides of the packaging table are respectively provided with a support frame, and two sides of the upper layer support are respectively connected and fixed with the support frames on the corresponding sides through at least one upright post.

Further, the second rotary driving mechanism includes a first rotary power device, a driving shaft, and two bevel gears, the bevel gears are provided at one end of the upper film winding drum, the first rotary power device is mounted on the support frame at any side and is located at a position corresponding to one end of the lower film winding drum, the driving shaft is vertically disposed, a lower end thereof is in transmission connection with the first rotary power device, the bevel gears are respectively mounted at an upper end of the driving shaft and one end of the lower film winding drum, and the two bevel gears are engaged with each other.

Further, the lifting mechanism comprises a screw rod, a guide rod and a second rotary power device, the screw rod and the guide rod are respectively vertically arranged on two sides of the upper layer support, the upper ends of the screw rod and the guide rod are respectively rotatably connected with the side ends of two sides of the upper layer support, the lower end of the guide rod is rotatably connected with the support frame corresponding to the lower portion of the guide rod, the second rotary power device is assembled on the support frame below the screw rod and is in transmission connection with the lower end of the screw rod, a nut seat is sleeved on the screw rod in a rotating mode and is fixedly connected with one side of the frame body, a connecting portion is arranged on the other side of the frame body, a guide hole is formed in the connecting portion, and the guide rod vertically penetrates through the guide hole of the connecting portion.

The utility model has the advantages that: structural design is reasonable, can realize mechanized fruit bowl encapsulation, has improved artifical encapsulation inefficiency and large-scale encapsulation equipment problem with high costs.

Drawings

FIG. 1 is a schematic view of a small-sized fruit tray packaging machine according to the present invention;

FIG. 2 is a schematic view of another view of the small fruit tray packaging machine of the present invention;

FIG. 3 is a side view of the small-sized fruit tray packing machine of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 2.

In the drawings, the reference numbers indicate the following list of parts:

1. a packaging stage; 2. an upper layer bracket; 3. a heat seal assembly; 7. a lifting mechanism; 11. a trough body; 12. a belt conveyor; 13. a support frame; 31. a frame body; 32. a heat seal; 41. the lower layer film unreels the winding drum; 42. a lower layer film take-up reel; 43. caching a guide roller; 51. an upper film unreeling drum; 52. an upper film take-up reel; 61. a first rotary power device; 62. a drive shaft; 63. a bevel gear; 71. a screw rod; 72. a guide bar; 73. a second rotary power unit; 74. a nut seat; 121. a second gear; 122. a third gear; 431. a first gear.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Example (b): as shown in fig. 1, 2 and 3, the small fruit tray packaging machine of the embodiment comprises a packaging table 1, an upper layer bracket 2 and a heat sealing assembly 3, the upper layer bracket 2 is erected above the packaging table 1, two ends of the packaging table 1 are respectively provided with a lower layer film unreeling reel 41 and a lower layer film reeling reel 42 which can transversely rotate, one end of the lower layer film winding reel 42 is connected with a first rotary driving mechanism, two ends of the upper layer bracket 2 are respectively provided with an upper layer film unwinding reel 51 and an upper layer film winding reel 52 which can transversely rotate, a second rotary driving mechanism is connected to either end of the upper film winding roll 52, the heat seal unit 3 includes a frame 31 disposed horizontally and a square frame-shaped heat seal 32 disposed at the lower end of the frame 31, the frame 31 is located between the upper stage frame 2 and the package stage 1, and is connected to a lifting mechanism 7 for moving the frame up and down.

The packaging process is as follows:

sleeving a roll of packaging film on a lower film unwinding reel 41 and an upper film unwinding reel 51 in advance, pulling out the packaging film on the lower film unwinding reel 41, pulling the packaging film to a lower film winding reel 42, winding the packaging film, pulling out the packaging film on the upper film unwinding reel 51, pulling the packaging film to an upper film winding reel 52, winding the packaging film, ensuring that a heat-sealing assembly 3 is positioned above the upper packaging film, then placing a fruit tray on a packaging table 1 at a position corresponding to the lower part of the heat-sealing assembly 3, pressing the lower film on the packaging table 1 at the bottom of the fruit tray, operating a lifting mechanism 7 to drive the heat-sealing assembly 3 to move downwards, enabling a frame body 31 to gradually move downwards and be sleeved outside the fruit tray, and after a heat sealing piece 32 of the heat-sealing assembly 3 moves downwards to press the upper film and the lower film to be overlapped, electrifying and heating the heat sealing piece 32, the heat-seal of upper and lower layer film contact site, the heat-seal consequence dish outside is wrapped up by upper and lower layer film completely, and, the heat-seal in-process, heat-seal position and film separation, the hole of a fruit bowl size appears on upper film and the lower floor film, take out the fruit bowl that encapsulates next, then order about lower floor's film rolling reel 42 and upper rolling layer film reel 52 through first rotary driving mechanism and second rotary driving mechanism respectively and rotate the film to upper and lower floor and carry out the rolling, so that continue the encapsulation next time, whole device structural design is reasonable, can realize mechanized fruit bowl encapsulation, the problem that artifical encapsulation is inefficient and large-scale encapsulation equipment is with high costs has been improved.

In a preferred embodiment, the sealing table 1 includes a rectangular parallelepiped tank 11 and a belt conveyor 12, the tank 11 is open at an upper portion, the belt conveyor 12 is assembled in the tank 11, and the lower film unwinding roll 41 and the lower film winding roll 42 are respectively disposed at two ends inside the tank 11.

In the above embodiment, a plurality of spaced fruit tray placing position marks are marked on the conveying surface of the belt conveyor 12, the belt conveyor 12 intermittently operates, and during operation, one mark point position is transported to the lower side of the heat-seal component 3 by moving, namely before operation, the fruit tray to be packaged is placed at the mark point position (and pressed on the lower-layer film), and by moving (during moving, the lower-layer film winding drum 42 simultaneously moves for winding, the direction of the film winding and moving is the same as the direction of the conveying surface moving), the fruit tray is synchronously moved to the lower side of the heat-seal component 3 along with the lower-layer film and the conveying surface, and then the next packaging operation is executed (the specific packaging operation refers to an embodiment).

As a preferred embodiment, as shown in fig. 2 and 4, a buffer guide roller 43 is provided at a lower end of the lower film take-up roll 42 in parallel therewith, the buffer guide roller 43 is rotatably connected to the tank 11, a first gear 431 is provided at one end of the buffer guide roller 43, a second gear 121 is provided on a power roller shaft of the belt conveyor 12 at an end close to the lower film take-up roll 42, the tank 11 is provided with a third gear 122 which meshes with the first gear 431 and the third gear 122 of the second gear 121, and the first gear 431, the second gear 121 and the third gear 122 together constitute the first rotation driving mechanism.

In the above embodiment, in the operation process of the belt conveyor 12, the power roller shaft at one end rotates, thereby driving the first gear 431, the second gear 121 and the third gear 122 to synchronously rotate, and the rotation direction of the second gear 121 and the first gear 431 is the same, namely, the lower film winding drum 42 is synchronously driven to rotate to wind the lower film in the operation process of the belt conveyor 12, the two realize synchronous linkage, the whole design is ingenious, the lower film and the belt conveyor 12 move together in the same direction, and the transportation of fruit trays is facilitated.

In a preferred embodiment, the two sides of the package base 1 are respectively provided with a support frame 13, and the two sides of the upper layer support 2 are respectively connected and fixed with the support frames 13 on the corresponding sides through at least one upright post.

In the above embodiment, the upper bracket 2 is connected with the support frame 13 through the upright post, and the structure is simple and firm.

In this embodiment, every side all is provided with two stands, and the stand is all perpendicular.

In a preferred embodiment, the second rotary driving mechanism includes a first rotary power unit 61, a driving shaft 62, and two bevel gears 63, the bevel gear 63 is provided at one end of the upper film winding drum 52, the first rotary power unit 61 is mounted on the support frame 13 on either side and is located at a position corresponding to one end of the lower film winding drum 42, the driving shaft 62 is vertically disposed, the lower end thereof is in transmission connection with the first rotary power unit 61, the bevel gears 63 are respectively mounted at the upper end of the driving shaft 62 and one end of the lower film winding drum 42, and the two bevel gears 63 are engaged with each other.

In the above embodiment, the first rotary power device 61 drives the driving shaft 62 and the bevel gear 63 at the upper end of the driving shaft 62 to rotate, so as to drive the other bevel gear 63 and the upper film winding drum 52 to rotate, thereby realizing the active winding operation of the upper film, and the whole structure has reasonable design, occupies small space and does not influence the heat sealing of the fruit tray.

What needs to be supplemented is: the first rotary power unit 61 may be a conventional servo motor.

In a preferred embodiment, the lifting mechanism 7 includes a screw rod 71, a guide rod 72, and a second rotary power device 73, the screw rod 71 and the guide rod 72 are respectively vertically disposed at both sides of the upper rack 2, upper ends of the screw rod 71 and the guide rod 72 are respectively rotatably connected to both side ends of the upper rack 2, a lower end of the guide rod 72 is rotatably connected to the corresponding support frame 13 below, the second rotary power device 73 is assembled to the support frame 13 below the screw rod 71 and is in transmission connection with the lower end of the screw rod 71, the screw rod 71 is rotatably sleeved with a nut seat 74, the nut seat 74 is fixedly connected to one side of the frame body 31, the other side of the frame body 31 is provided with a connecting portion provided with a guide hole, and the guide rod 72 vertically passes through the guide hole of the connecting portion.

In the above embodiment, the second rotary power device 73 drives the screw rod 71 to rotate, so as to drive the nut seat 74 to move up and down relative to the screw rod 71, and since the connecting portion on the other side of the frame 31 is matched with the guide rod 72, the frame 31 and the nut seat 74 can not rotate along with the screw rod 71, but can only move up and down relative to the screw rod 71, so that the heat sealing assembly 3 can move up and down relatively stably, and the screw rod 71 is adopted for transmission, so that the moving stroke of the whole heat sealing assembly 3 is large, and good heat sealing of the fruit tray can be realized.

What needs to be supplemented is: the second rotary power unit 73 may be a conventional servo motor.

In this embodiment, the heat seal 32 in the heat seal assembly 3 is a conventional heat seal line.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of 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, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (6)

1. A small-size fruit bowl packaging machine which characterized in that: including encapsulation platform (1), upper support (2) and heat-seal assembly (3), upper support (2) erect in the top of encapsulation platform (1), the both ends of encapsulation platform (1) are horizontal rotatable be equipped with down the rete respectively and unreel reel (41) and lower rete rolling reel (42), rete rolling reel (42) one end is connected with first rotary driving mechanism down, the both ends of upper support (2) are horizontal rotatable be equipped with the rete respectively and unreel reel (51) and last rete rolling reel (52), the arbitrary one end of rete rolling reel (52) is connected with second rotary driving mechanism, heat-seal assembly (3) include framework (31) of level setting and set up in heat-seal spare (32) of the square frame shape of framework (31) lower extreme, framework (31) are located upper support (2) with between encapsulation platform (1), and is connected with a lifting mechanism (7) for driving the lifting mechanism to move up and down.

2. A compact fruit tray enclosure according to claim 1, wherein: the packaging table (1) comprises a cuboid groove body (11) and a belt conveyor (12), the upper portion of the groove body (11) is open, the belt conveyor (12) is assembled in the groove body (11), and the two ends inside the groove body (11) are respectively provided with a lower-layer film unreeling winding drum (41) and a lower-layer film reeling winding drum (42).

3. A compact fruit tray enclosure according to claim 2, wherein: lower extreme of inferior lamella rolling reel (42) is equipped with rather than parallel buffer memory guide roll (43), buffer memory guide roll (43) with cell body (11) are rotated and are connected, buffer memory guide roll (43) one end is equipped with first gear (431), belt conveyor (12) are close to be equipped with second gear (121) on the power roll axle of the one end of inferior lamella rolling reel (42), be equipped with on cell body (11) respectively with third gear (122) of second gear (121) with first gear (431) mesh mutually, first gear (431), second gear (121) and third gear (122) constitute jointly first rotary driving mechanism.

4. A compact fruit tray packaging machine according to any one of claims 1 to 3, wherein: the packaging structure is characterized in that supporting frames (13) are respectively arranged on two sides of the packaging table (1), and two sides of the upper layer support (2) are respectively connected and fixed with the supporting frames (13) on the corresponding sides through at least one upright post.

5. A compact fruit tray enclosure according to claim 4, wherein: the second rotary driving mechanism comprises a first rotary power device (61), a driving shaft (62) and two bevel gears (63), one end of the upper layer film winding drum (52) is provided with the bevel gears (63), the first rotary power device (61) is assembled on any one side of the supporting frame (13), and is positioned at the position corresponding to one end of the lower layer film winding drum (42), the driving shaft (62) is vertically arranged, the lower end of the driving shaft is in transmission connection with the first rotary power device (61), the upper end of the driving shaft (62) is assembled at one end of the lower layer film winding drum (42) respectively, and the bevel gears (63) are meshed with each other.

6. A compact fruit tray wrapping machine according to claim 4, wherein: the lifting mechanism (7) comprises a screw rod (71), a guide rod (72) and a second rotary power device (73), the screw rod (71) and the guide rod (72) are respectively vertically arranged on two sides of the upper support (2), the upper ends of the screw rod (71) and the guide rod (72) are respectively connected with the side ends of two sides of the upper support (2) in a rotating manner, the lower end of the guide rod (72) is connected with the support frame (13) corresponding to the lower part in a rotating manner, the second rotary power device (73) is assembled on the support frame (13) below the screw rod (71) and is connected with the lower end of the screw rod (71) in a transmission manner, a nut seat (74) is sleeved on the screw rod (71) in a rotating manner, the nut seat (74) is fixedly connected with one side of the frame body (31), a connecting part is arranged on the other side of the frame body (31), and is provided with a guide hole, the guide rod (72) vertically passes through the guide hole of the connecting part.

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