Fresh food film packaging machine

Abstract

The utility model discloses a fresh food film packing machine which comprises a machine frame, a transverse conveying mechanism, a lifting conveying mechanism, a film supplying mechanism, a film pulling mechanism and a packing device, the transverse conveying mechanism is arranged on the machine frame and provided with a first conveying position and a second conveying position, and the lifting conveying mechanism is arranged on the machine frame and provided with a second conveying position. The lifting conveying mechanism comprises a third conveying position and a fourth conveying position, the third conveying position is located below the fourth conveying position, the third conveying position can be in butt joint with the second conveying position, the film supply mechanism is used for supplying film materials, and the film pulling mechanism can be in butt joint with the film supply mechanism so that the film materials can be pulled out to the position between the third conveying position and the fourth conveying position; and when the lifting conveying mechanism conveys the materials to the fourth conveying position, the film materials can cover the tops of the materials, the packaging device is arranged on the rack, and when the lifting conveying mechanism moves to the fourth conveying position, the packaging device can collect and wrap the film materials towards the bottoms of the materials. Through the structure, automatic packaging can be completed, and the packaging efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field related to packaging, in particular to a fresh food film packaging machine. Background Art

[0002] Fresh products, such as fruits, fresh meat and other products are sold by packaging with plastic wrap. Specifically, the fresh products are placed in a packaging bottom box, and then the plastic wrap is covered on the products and wrapped in the bottom box. In the prior art, manual packaging is generally used, in which the plastic wrap is manually pulled out and covered on the surface of the material and the packaging bottom box, and then the plastic wrap is cut by a blade of a film material output mechanism, and finally the plastic wrap is manually gathered at the bottom of the packaging bottom box to achieve packaging. The above packaging method requires a lot of manpower and has a low degree of automation, resulting in low packaging efficiency. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a fresh food film packaging machine, which can solve the problem of low packaging efficiency.

[0004] According to the first aspect of the present invention, the fresh film packaging machine includes: a frame, a transverse conveying mechanism, a lifting conveying mechanism, a film supply mechanism, a film pulling mechanism and a packaging device, wherein the transverse conveying mechanism is arranged on the frame, and the transverse conveying mechanism has a first conveying position and a second conveying position arranged front and back, the lifting conveying mechanism is arranged on the frame, the lifting conveying mechanism has a third conveying position and a fourth conveying position arranged vertically, and the third conveying position is located below the fourth conveying position, and the third conveying position can be docked with the second conveying position, the film supply mechanism is arranged on the frame, the film supply mechanism is used to supply film material, the film pulling mechanism is arranged on the frame, and the film pulling mechanism can be docked with the film supply mechanism to pull the film material out to between the third conveying position and the fourth conveying position, when the lifting conveying mechanism conveys the material to the fourth conveying position, the film material can cover the top of the material, and the packaging device is arranged on the frame, and when the lifting conveying mechanism moves to the fourth conveying position, the packaging device can gather and wrap the film material to the bottom of the material.

[0005] The fresh food film packaging machine according to the embodiment of the utility model has at least the following beneficial effects: the bottom box containing the fresh food products is placed on the transverse conveying mechanism at the first conveying position, and then the transverse conveying mechanism conveys the material to the second conveying position. At this time, the lifting and conveying mechanism at the third conveying position is docked with the transverse conveying mechanism, and the material is transferred to the lifting and conveying mechanism. At the same time, the film supply mechanism outputs the film material, the film pulling mechanism is docked with the film supply mechanism, and the film material is pulled to the top of the lifting and conveying mechanism, so that the film material is located between the third conveying position and the fourth conveying position. After the film material is pulled, the lifting and conveying mechanism rises to the fourth conveying position. The lifting and conveying mechanism cooperates with the film material to cover the upper surface of the material with the film material. At this time, the packaging device can gather the film material to the bottom of the material to complete the packaging. The above structure can reduce manpower, complete automatic packaging, and improve packaging efficiency.

[0006] According to some embodiments of the utility model, the transverse conveying mechanism includes a first linear driving component and a transverse conveying seat, the transverse conveying seat is slidably connected to the frame, the first linear driving component is arranged on the frame, the transverse conveying seat is transmission-connected to the first linear driving component, and the first linear driving component can drive the transverse conveying seat to reciprocate from the first conveying position to the second conveying position.

[0007] According to some embodiments of the utility model, the lifting and conveying mechanism includes a second linear driving component and a vertical conveying seat, the vertical conveying seat is slidably connected to the frame, the second linear driving component is arranged on the frame, the vertical conveying seat is transmission-connected to the second linear driving component, and the second linear driving component can drive the vertical conveying seat to reciprocate from the third conveying position to the fourth conveying position.

[0008] According to some embodiments of the utility model, the top of the horizontal conveying seat is provided with a plurality of first receiving plates arranged at vertical intervals, and the top of the vertical conveying seat is provided with a plurality of second receiving plates arranged at vertical intervals. The first receiving plates and the second receiving plates are staggered, and the first receiving plate can move between two corresponding adjacent second receiving plates to enable the third conveying position to dock with the second conveying position.

[0009] According to some embodiments of the utility model, the second receiving plate includes a connecting member and a receiving member, the bottom of the connecting member is connected to the vertical conveying seat, the receiving member is pivotally connected to the top of the connecting member, and a torsion spring is further provided between the receiving member and the connecting member.

[0010] According to some embodiments of the utility model, the film-pulling mechanism includes a first film-pulling driving component, a first film-clamping component, a second film-pulling driving component and a second film-clamping component, the first film-pulling driving component and the second film-pulling driving component are both arranged on the frame, the first film-clamping component and the second film-clamping component are both slidably connected to the frame, and the first film-clamping component and the second film-clamping component are arranged in parallel front and back, the first film-clamping component is transmission-connected to the first film-pulling driving component, and the second film-clamping component is transmission-connected to the second film-pulling driving component, the first film-pulling driving component can drive the first film-clamping component to slide back and forth, the second film-pulling driving component can drive the second film-clamping component to slide back and forth, and the first film-clamping component and the second film-clamping component can both clamp the film material output by the film supply mechanism.

[0011] According to some embodiments of the present invention, the first film clamping component includes a first fixed seat and a first sliding seat, the first fixed seat is connected to the first film pulling driving component and is slidably connected to the frame, the first sliding seat is slidably connected to the first fixed seat up and down, one of the first fixed seat and the first sliding seat is provided with a first electromagnetic member, and the other is provided with a first magnetic member, and the first electromagnetic member can be powered on to drive the first sliding seat to slide and abut against the first fixed seat, the second film clamping component includes a second fixed seat and a second sliding seat, the second fixed seat is connected to the second film pulling driving component and is slidably connected to the frame, the second sliding seat is slidably connected to the second fixed seat up and down, one of the second fixed seat and the second sliding seat is provided with a second electromagnetic member, and the other is provided with a second magnetic member, and the second electromagnetic member can be powered on to drive the second sliding seat to slide and abut against the second fixed seat.

[0012] According to some embodiments of the present invention, a first elastic member is provided between the first fixed seat and the first sliding seat, and a second elastic member is provided between the second fixed seat and the second sliding seat.

[0013] According to some embodiments of the utility model, the film supply mechanism includes a unwinding roller, a guide roller and a film cutting knife, the unwinding roller is arranged parallel to the guide roller, the guide roller is arranged parallel to the second film clamping component, the film cutting knife is arranged on the frame, the film cutting knife is located between the guide roller and the second film clamping component, and is located above the film material.

[0014] According to some embodiments of the utility model, the packaging device includes a first clamping plate mechanism and a second clamping plate mechanism, the second clamping plate mechanism is arranged above the first clamping plate mechanism, the first clamping plate mechanism includes a first clamping plate driving component, a front clamping plate and a rear clamping plate, the second clamping plate mechanism includes a second clamping plate driving component, a left clamping plate and a right clamping plate, the first clamping plate driving component and the second clamping plate driving component are both arranged on the frame, the front clamping plate and the rear clamping plate are arranged front and back and slidably connected to the frame, and the front clamping plate and the rear clamping plate are both transmission-connected to the first clamping plate driving component, the first clamping plate driving component can drive the front clamping plate and the rear clamping plate to move toward each other, the left clamping plate and the right clamping plate are arranged left and right and slidably connected to the frame, the left clamping plate and the right clamping plate are both transmission-connected to the second clamping plate driving component, and the second clamping plate driving component can drive the left clamping plate and the right clamping plate to move toward each other.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 It is a general schematic diagram of an embodiment of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure after the external shell is hidden;

[0019] Figure 3 yes Figure 2 A cross-sectional view of

[0020] Figure 4 It is a schematic diagram of the structure of the packaging device;

[0021] Figure 5 Schematic diagram of the structure of the film pulling mechanism.

[0022] Reference numerals:

[0023] Rack 100;

[0024] A transverse conveying mechanism 200, a first linear driving component 210, a transverse conveying seat 220, and a first receiving plate 221;

[0025] The lifting and conveying mechanism 300, the second linear driving component 310, the vertical conveying seat 320, the second receiving plate 321, the connecting member 3211, and the receiving member 3212;

[0026] Film supply mechanism 400, unwinding roller 410, guide roller 420, film cutting knife 430;

[0027] The film-pulling mechanism 500, the first film-pulling driving component 510, the first film-clamping component 520, the first fixed seat 521, the first sliding seat 522, the first elastic member 523, the second film-pulling driving component 530, the second film-clamping component 540, the second fixed seat 541, the second sliding seat 542, and the second elastic member 543;

[0028] The packing device 600 , the first clamping plate mechanism 610 , the first clamping plate driving component 611 , the front clamping plate 612 , the rear clamping plate 613 , the second clamping plate mechanism 620 , the second clamping plate driving component 621 , the left clamping plate 622 , and the right clamping plate 623 . DETAILED DESCRIPTION

[0029] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0030] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] Reference Figures 1 to 3According to the first embodiment of the utility model, the fresh film packaging machine includes a frame 100, a transverse conveying mechanism 200, a lifting conveying mechanism 300, a film supply mechanism 400, a film pulling mechanism 500 and a packaging device 600, the transverse conveying mechanism 200 is arranged on the frame 100, the transverse conveying mechanism 200 has a first conveying position and a second conveying position arranged front and back, the lifting conveying mechanism 300 is arranged on the frame 100, the lifting conveying mechanism 300 has a third conveying position and a fourth conveying position arranged vertically, and the third conveying position is located below the fourth conveying position, and the third conveying position is located below the fourth conveying position. The position can be docked with the second conveying position, the film supply mechanism 400 is arranged on the frame 100, the film supply mechanism 400 is used to supply film materials, the film pulling mechanism 500 is arranged on the frame 100, the film pulling mechanism 500 can be docked with the film supply mechanism 400 to pull the film material out to between the third conveying position and the fourth conveying position, when the lifting and conveying mechanism 300 conveys the material to the fourth conveying position, the film material can cover the top of the material, the packaging device 600 is arranged on the frame 100, when the lifting and conveying mechanism 300 moves to the fourth conveying position, the packaging device 600 can gather and wrap the film material to the bottom of the material. The bottom box containing the fresh products is placed on the transverse conveying mechanism 200 which is in the first conveying position, and then the transverse conveying mechanism 200 conveys the materials to the second conveying position. At this time, the lifting conveying mechanism 300 which is in the third conveying position is docked with the transverse conveying mechanism 200, and the materials are transferred to the lifting conveying mechanism 300. At the same time, the film supply mechanism 400 outputs the film material, and the film pulling mechanism 500 is docked with the film supply mechanism 400, and the film material is pulled to the top of the lifting conveying mechanism 300, so that the film material is located between the third conveying position and the fourth conveying position. After the film material is pulled, the lifting conveying mechanism 300 rises to the fourth conveying position. The lifting conveying mechanism 300 cooperates with the film material to cover the film material on the upper surface of the material. At this time, the packaging device 600 can gather the film material to the bottom of the material to complete the packaging. The above structure can reduce manpower, complete automatic packaging, and improve packaging efficiency.

[0033] Specifically, when the transverse conveying mechanism 200 moves outward to the first conveying position, the operator can directly put the bottom box containing the fresh products into the transverse conveying mechanism 200 from the outer entrance, and then start the equipment. The transverse conveying mechanism 200 conveys inward to the second conveying position, and the lifting conveying mechanism 300 is in the third conveying position. The third conveying position is located inside the equipment, and the product conveyed by the transverse conveying mechanism 200 can be docked from the second conveying position to the third conveying position. The specific docking method can be sliding from the second conveying position to the third conveying position, or using the transverse conveying mechanism 200 to push to the third conveying position. The specific docking method is not specifically limited. While the transverse conveying mechanism 200 is running, the film supply mechanism 400 can output the cling film. The specific output method is not limited. The film pulling mechanism 500 can dock with the film material output by the film supply mechanism 400. The film pulling mechanism The packaging device 600 can be retracted to the bottom of the bottom box and wrap the film material to the bottom of the bottom box, and finally realize the fresh-keeping film packaging. Then the lateral conveying mechanism 200 returns to the first conveying position, the lifting and conveying mechanism 300 returns to the third conveying position, and the film-drawing mechanism 500 re-connects the film material with the film supply mechanism 400. Such reciprocating packaging can improve the degree of automation and reduce manpower. In addition, the lifting and conveying mechanism 300 can make full use of the longitudinal space, and the film-drawing mechanism 500 and the packaging device 600 are arranged up and down, so that the floor space of the equipment can be reduced, the space utilization rate is high, and the usage scenario is flexible.

[0034] Reference Figures 2 to 3 In some embodiments of the present invention, the transverse conveying mechanism 200 includes a first linear driving component 210 and a transverse conveying seat 220, the transverse conveying seat 220 is slidably connected to the frame 100, the first linear driving component 210 is disposed on the frame 100, the transverse conveying seat 220 is transmission-connected to the first linear driving component 210, and the first linear driving component 210 can drive the transverse conveying seat 220 to reciprocate from the first conveying position to the second conveying position. The structure is simple and easy to manufacture.

[0035] Specifically, the first linear driving component 210 can be a driving motor and a transmission belt, the transmission belt is connected to the driving motor, the frame 100 can be provided with a slide rail, the transverse conveying seat 220 is slidably connected to the slide rail, the transverse conveying seat 220 can slide back and forth along the slide rail, the transmission belt is fixedly connected to the transverse conveying seat 220, the driving motor can drive the transmission belt to rotate, the transmission belt can drive the transverse conveying seat 220 to slide along the slide rail, the first conveying position is located outside, and the second conveying position is located inside. The transverse conveying seat 220 can be controlled to slide horizontally through the first linear driving component 210, the structure is simple, and it is easy to manufacture.

[0036] Reference Figures 2 to 3 In some embodiments of the present invention, the lifting and conveying mechanism 300 includes a second linear driving component 310 and a vertical conveying seat 320, the vertical conveying seat 320 is slidably connected to the frame 100, the second linear driving component 310 is arranged on the frame 100, the vertical conveying seat 320 is transmission-connected to the second linear driving component 310, and the second linear driving component 310 can drive the vertical conveying seat 320 to reciprocate from the third conveying position to the fourth conveying position. The structure is simple and easy to manufacture.

[0037] Specifically, the second linear drive component 310 can be configured as a driving motor and a transmission belt group. The driving motor is fixedly arranged on the frame 100, and the transmission belt group is longitudinally arranged. The frame 100 can be provided with a vertically arranged slide rail. The vertical conveying seat 320 is slidably connected to the slide rail. The transmission belt can be fixedly connected to the vertical conveying seat 320. The driving motor can drive the transmission belt to rotate, and then drive the vertical conveying seat 320 to move up and down, so that the vertical conveying seat 320 can reciprocate between the third conveying position to the fourth conveying position. The structure is simple and easy to manufacture.

[0038] Reference Figures 1 to 3 In some embodiments of the utility model, the top of the horizontal conveying seat 220 has a plurality of first receiving plates 221 arranged at intervals in vertical direction, and the top of the vertical conveying seat 320 has a plurality of second receiving plates 321 arranged at intervals in vertical direction. The first receiving plates 221 and the second receiving plates 321 are arranged in a staggered manner, and the first receiving plate 221 can move between two corresponding adjacent second receiving plates 321 to dock the third conveying position with the second conveying position. The docking of the second conveying position with the third conveying position can be facilitated, and the second conveying position and the third conveying position can overlap, which can further save space and make the device more compact.

[0039] Specifically, multiple first receiving plates 221 are arranged at intervals, and the top of the first receiving plate 221 can support the bottom box containing the product. Similarly, the second receiving plates 321 are arranged at intervals, and the second receiving plates 321 can be staggered with the first receiving plates 221, so that the first receiving plates 221 can move to the interval between the second receiving plates 321. In actual use, the material can be driven by the first receiving plate 221 to the top of the second receiving plate 321, and then the second receiving plate 321 can be driven up to transfer the material to the lifting and conveying mechanism 300, which can facilitate the docking of the second conveying position with the third conveying position, and the second conveying position and the third conveying position can overlap, which can further save space to make the equipment more compact.

[0040] Reference Figures 1 to 3 In some embodiments of the present invention, the second receiving plate 321 includes a connecting member 3211 and a receiving member 3212. The bottom of the connecting member 3211 is connected to the vertical conveying seat 320. The receiving member 3212 is pivotally connected to the top of the connecting member 3211. A torsion spring is further provided between the receiving member 3212 and the connecting member 3211. The force exerted on the bottom box can be elastically buffered.

[0041] Specifically, the receiving member 3212 and the connecting member 3211 can be pivotally connected, the receiving member 3212 can swing left and right, and the connecting member 3211 is connected to the top of the vertical conveying seat 320. When the lifting and conveying mechanism 300 rises to cooperate with the film material, the film material will exert a force on the product, thereby causing the bottom box and the receiving plate to generate a force, which may cause the bottom box to deviate or be damaged. By setting a torsion spring, the receiving plate and the connecting member 3211 can be elastically connected. When the receiving plate is deflected by force, it can be buffered under the elastic force of the torsion spring. After use, the torsion spring can drive the receiving plate to rotate and reset, which is convenient for use.

[0042] Reference Figures 2 to 5 In some embodiments of the present invention, the film drawing mechanism 500 includes a first film drawing driving component 510, a first film clamping component 520, a second film drawing driving component 530 and a second film clamping component 540. The first film drawing driving component 510 and the second film drawing driving component 530 are both arranged on the frame 100. The first film clamping component 520 and the second film clamping component 540 are both slidably connected to the frame 100. The first film clamping component 520 and the second film clamping component 540 are arranged in parallel front and back. The first film clamping component 520 is connected to the first film drawing driving component 510 by transmission, and the second film clamping component 540 is connected to the second film drawing driving component 530 by transmission. The first film drawing driving component 510 can drive the first film clamping component 520 to slide back and forth, and the second film drawing driving component 530 can drive the second film clamping component 540 to slide back and forth. The first film clamping component 520 and the second film clamping component 540 can clamp the film material output by the film supply mechanism 400. To achieve the opening setting of the film material.

[0043] Specifically, the first film-pulling driving component 510 can be a driving motor and a transmission belt, the first film-clamping component 520 can clamp the film material, and the frame 100 is provided with a corresponding slide rail, the first film-clamping component 520 can be slidably connected to the corresponding slide rail, and the first film-clamping component 520 can be fixedly connected to the transmission belt, the driving motor can drive the transmission belt to rotate, thereby driving the first film-clamping component 520 to slide, and similarly, the second film-clamping component 540 can be driven by the driving motor and the transmission belt, the first film-pulling driving component 510 and the second film-pulling driving component 530 can be respectively arranged on both sides of the frame 100 for the convenience of component arrangement, the first film-clamping component 520 and the second film-clamping component 540 can respectively clamp the two ends of the film material, and pull the film material to the corresponding position to open the film material, so that it cooperates with the lifting and conveying mechanism 300, and can realize the unfolding of the film material, with a simple structure and low manufacturing cost.

[0044] Reference Figure 3 and Figure 5 In some embodiments of the present invention, the first film clamping component 520 includes a first fixed seat 521 and a first sliding seat 522, the first fixed seat 521 is connected to the first film pulling driving component 510 and is slidably connected to the frame 100, the first sliding seat 522 is slidably connected to the first fixed seat 521 up and down, one of the first fixed seat 521 and the first sliding seat 522 is provided with a first electromagnetic member, and the other is provided with a first magnetic member, and the first electromagnetic member is energized to drive the first sliding seat 522 to slide and abut against the first fixed seat 521, and the second film clamping component 540 includes a second fixed seat 541 and a second sliding seat 542, the second fixed seat 541 is connected to the second film pulling driving component 530 and is slidably connected to the frame 100, the second sliding seat 542 is slidably connected to the second fixed seat 541 up and down, one of the second fixed seat 541 and the second sliding seat 542 is provided with a second electromagnetic member, and the other is provided with a second magnetic member, and the second electromagnetic member is energized to drive the second sliding seat 542 to slide and abut against the second fixed seat 541. The first film clamping member 520 and the second film clamping member 540 can clamp the film material and open it, and the clamping state of the film clamping members can be easily controlled by electromagnetic control.

[0045] The first sliding seat 522 is preferably configured to be rotatable and removable from the first slide block 522 so as to prevent the first slide block 522 from sliding out of the way and causing the first slide block 522 to move away from the first slide block 521.

[0046] It is understandable that the first film clamping component 520 and the second film clamping component 540 may also be clamped by a cylinder.

[0047] Reference Figure 3 In some embodiments of the present invention, a first elastic member 523 is provided between the first fixed seat 521 and the first sliding seat 522, and a second elastic member 543 is provided between the second fixed seat 541 and the second sliding seat 542. This facilitates the opening and resetting of the film clamping member.

[0048] Specifically, the first elastic member 523 and the second elastic member 543 can be set as springs, and there is a slide rail between the first fixed seat 521 and the first sliding seat 522. The spring can be mounted on the slide rail. When clamping, the spring is compressed. When releasing, the spring can drive the first sliding seat 522 to separate from the first fixed seat 521, so as to facilitate the opening and resetting of the clamping membrane component.

[0049] In some embodiments of the present invention, the film supply mechanism 400 includes an unwinding roller 410, a guide roller 420 and a film cutting knife 430. The unwinding roller 410 is arranged in parallel with the guide roller 420, the guide roller 420 is arranged in parallel with the second film clamping component 540, and the film cutting knife 430 is arranged on the frame 100. The film cutting knife 430 is located between the guide roller 420 and the second film clamping component 540, and is located above the film material. Specifically, the unwinding roller 410 is used to unwind the film material, and the guide roller 420 can guide the film material to be output to the output port. It can be understood that a plurality of guide rollers 420 can be provided to facilitate the arrangement of the film material, and the film cutting knife 430 is arranged above the output port. After the film pulling mechanism 500 pulls out the film material and when the packaging device 600 is started, the film pulling mechanism 500 releases the film material. When the packaging device 600 is closed, the film material can be automatically cut upward in cooperation with the film cutting knife 430, so as to facilitate the packaging of the packaging device 600.

[0050] Reference Figure 4 In some embodiments of the present invention, the packaging device 600 includes a first clamping plate mechanism 610 and a second clamping plate mechanism 620, the second clamping plate mechanism 620 is arranged above the first clamping plate mechanism 610, the first clamping plate mechanism 610 includes a first clamping plate driving component 611, a front clamping plate 612 and a rear clamping plate 613, the second clamping plate mechanism 620 includes a second clamping plate driving component 621, a left clamping plate 622 and a right clamping plate 623, the first clamping plate driving component 611 and the second clamping plate driving component 621 are both arranged on the frame 100, the front clamping plate 612 and The rear clamping plate 613 is arranged front and back and slidably connected to the frame 100, and the front clamping plate 612 and the rear clamping plate 613 are both connected to the first clamping plate driving component 611, which can drive the front clamping plate 612 and the rear clamping plate 613 to move toward each other, and the left clamping plate 622 and the right clamping plate 623 are arranged left and right and slidably connected to the frame 100, and the left clamping plate 622 and the right clamping plate 623 are both connected to the second clamping plate driving component 621, which can drive the left clamping plate 622 and the right clamping plate 623 to move toward each other. By folding the left and right and front and back clamping plates, the packaging effect is good.

[0051] Specifically, the first clamping plate driving component 611 can be configured as a driving motor, a transmission shaft and two sets of transmission belts. The two ends of the transmission shaft are connected with transmission belts. The driving motor drives the transmission shaft to rotate, and the transmission shaft drives the two sets of transmission belts to rotate. The front clamping plate 612 can be connected to the upper part of the transmission belt on one side, and the rear clamping plate 613 can be connected to the lower part of the transmission belt on the other side, thereby realizing the movement direction towards or away from each other. Similarly, the second clamping plate driving component 621 can be provided with a driving motor and a transmission belt. The driving motor drives the transmission belt to rotate, the left clamping plate 622 can be connected to the upper part of the transmission belt, and the right clamping plate 623 can be connected to the lower part of the transmission belt, thereby realizing the movement towards or away from each other. When packaging, it can be folded back and forth, and when folding back and forth, the film material can be driven to cooperate with the film cutting knife 430 to cut the film material. After folding back and forth, the left and right clamping plates 623 are driven to fold left and right, thereby realizing the effect of folding all around, comprehensive wrapping, and good packaging effect.

[0052] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0053] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. Fresh food film packaging machine, characterized in that, include: Rack(100); A transverse conveying mechanism (200) is arranged on the frame (100), and the transverse conveying mechanism (200) has a first conveying position and a second conveying position arranged in front and behind; A lifting and conveying mechanism (300) is arranged on the frame (100), the lifting and conveying mechanism (300) having a third conveying position and a fourth conveying position arranged vertically, the third conveying position being located below the fourth conveying position, and the third conveying position being capable of docking with the second conveying position; A film supply mechanism (400) is arranged on the frame (100), and the film supply mechanism (400) is used to supply film materials; A film-pulling mechanism (500) is arranged on the frame (100); the film-pulling mechanism (500) can be docked with the film-supplying mechanism (400) to pull the film material out to between the third conveying position and the fourth conveying position; when the lifting and conveying mechanism (300) conveys the material to the fourth conveying position, the film material can cover the top of the material; The packaging device (600) is arranged on the frame (100), and when the lifting and conveying mechanism (300) moves to the fourth conveying position, the packaging device (600) can gather and wrap the film material to the bottom of the material.

2. The fresh food film packaging machine according to claim 1, characterized in that: The transverse conveying mechanism (200) comprises a first linear driving component (210) and a transverse conveying seat (220); the transverse conveying seat (220) is slidably connected to the frame (100); the first linear driving component (210) is arranged on the frame (100); the transverse conveying seat (220) is transmission-connected to the first linear driving component (210); the first linear driving component (210) can drive the transverse conveying seat (220) to reciprocate from the first conveying position to the second conveying position.

3. The fresh food film packaging machine according to claim 2, characterized in that: The lifting and conveying mechanism (300) comprises a second linear driving component (310) and a vertical conveying seat (320); the vertical conveying seat (320) is slidably connected to the frame (100); the second linear driving component (310) is arranged on the frame (100); the vertical conveying seat (320) is transmission-connected to the second linear driving component (310); the second linear driving component (310) can drive the vertical conveying seat (320) to reciprocate from the third conveying position to the fourth conveying position.

4. The fresh food film packaging machine according to claim 3, characterized in that: The top of the horizontal conveying seat (220) is provided with a plurality of first receiving plates (221) arranged at intervals in a vertical direction, and the top of the vertical conveying seat (320) is provided with a plurality of second receiving plates (321) arranged at intervals in a vertical direction. The first receiving plates (221) and the second receiving plates (321) are arranged in a staggered manner, and the first receiving plate (221) can move between two adjacent second receiving plates (321) to enable the third conveying position to dock with the second conveying position.

5. The fresh food film packaging machine according to claim 4, characterized in that: The second supporting plate (321) includes a connecting member (3211) and a supporting member (3212), the bottom of the connecting member (3211) is connected to the vertical conveying seat (320), the supporting member (3212) is pivotally connected to the top of the connecting member (3211), and a torsion spring is also provided between the supporting member (3212) and the connecting member (3211).

6. The fresh food film packaging machine according to claim 1, characterized in that: The film-drawing mechanism (500) comprises a first film-drawing driving component (510), a first film-clamping component (520), a second film-drawing driving component (530) and a second film-clamping component (540), wherein the first film-drawing driving component (510) and the second film-drawing driving component (530) are both arranged on the frame (100), the first film-clamping component (520) and the second film-clamping component (540) are both slidably connected to the frame (100), and the first film-clamping component (520) and the second film-clamping component (540) are arranged in parallel front and back, and the first film-drawing driving component (510) and the second film-clamping driving component (530) are both arranged on the frame (100). A film clamping component (520) is transmission-connected to the first film-pulling driving component (510), and the second film clamping component (540) is transmission-connected to the second film-pulling driving component (530). The first film-pulling driving component (510) can drive the first film clamping component (520) to slide forward and backward, and the second film-pulling driving component (530) can drive the second film clamping component (540) to slide forward and backward. Both the first film clamping component (520) and the second film clamping component (540) can clamp the film material output by the film supply mechanism (400).

7. The fresh food film packaging machine according to claim 6, characterized in that: The first film clamping component (520) includes a first fixed seat (521) and a first sliding seat (522); the first fixed seat (521) is connected to the first film pulling driving component (510) and is slidably connected to the frame (100); the first sliding seat (522) is slidably connected to the first fixed seat (521) up and down; one of the first fixed seat (521) and the first sliding seat (522) is provided with a first electromagnetic member, and the other is provided with a first magnetic member; the first electromagnetic member is energized to drive the first sliding seat (522) to slide toward the first fixed seat (521) and abut against it; The second film clamping component (540) includes a second fixed seat (541) and a second sliding seat (542), the second fixed seat (541) is connected to the second film pulling driving component (530), and is slidably connected to the frame (100), the second sliding seat (542) is slidably connected to the second fixed seat (541) up and down, one of the second fixed seat (541) and the second sliding seat (542) is provided with a second electromagnetic component, and the other is provided with a second magnetic component, and the second electromagnetic component can drive the second sliding seat (542) to slide toward the second fixed seat (541) when energized.

8. The fresh food film packaging machine according to claim 7, characterized in that: A first elastic member (523) is provided between the first fixed seat (521) and the first sliding seat (522), and a second elastic member (543) is provided between the second fixed seat (541) and the second sliding seat (542).

9. The fresh food film packaging machine according to claim 6, characterized in that: The film supply mechanism (400) includes a reeling roller (410), a guide roller (420) and a film cutting knife (430), wherein the reeling roller (410) is arranged in parallel with the guide roller (420), the guide roller (420) is arranged in parallel with the second film clamping component (540), and the film cutting knife (430) is arranged on the frame (100), and the film cutting knife (430) is located between the guide roller (420) and the second film clamping component (540), and is located above the film material.

10. The fresh food film packaging machine according to claim 1, characterized in that: The packaging device (600) includes a first clamping plate mechanism (610) and a second clamping plate mechanism (620), wherein the second clamping plate mechanism (620) is arranged above the first clamping plate mechanism (610), the first clamping plate mechanism (610) includes a first clamping plate driving component (611), a front clamping plate (612) and a rear clamping plate (613), the second clamping plate mechanism (620) includes a second clamping plate driving component (621), a left clamping plate (622) and a right clamping plate (623), the first clamping plate driving component (611) and the second clamping plate driving component (621) are both arranged on the frame (100), and the front clamping plate (612) and the rear clamping plate (613) are arranged front and back. It is slidably connected to the frame (100), and the front clamping plate (612) and the rear clamping plate (613) are both transmission-connected to the first clamping plate driving component (611), and the first clamping plate driving component (611) can drive the front clamping plate (612) and the rear clamping plate (613) to move toward each other. The left clamping plate (622) and the right clamping plate (623) are arranged left and right and slidably connected to the frame (100), and the left clamping plate (622) and the right clamping plate (623) are both transmission-connected to the second clamping plate driving component (621), and the second clamping plate driving component (621) can drive the left clamping plate (622) and the right clamping plate (623) to move toward each other.

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