CN108382636B

CN108382636B - Melon, fruit and vegetable processing and packaging machine

Info

Publication number: CN108382636B
Application number: CN201810206700.4A
Authority: CN
Inventors: 姜成琛
Original assignee: Fengjie Mijiao Agriculture Development Co ltd
Current assignee: FENGJIE MIJIAO AGRICULTURE DEVELOPMENT Co.,Ltd.
Priority date: 2018-03-13
Filing date: 2018-03-13
Publication date: 2020-07-28
Anticipated expiration: 2038-03-13
Also published as: CN108382636A

Abstract

The invention discloses a melon, fruit and vegetable processing and packaging machine, which structurally comprises: the invention discloses a packaging operation mechanism, which comprises supporting legs, a packaging operation mechanism, a heat sealing area, an adjusting mechanism, a discharge chute, a cutting area, a control screen, an upper film guiding device, a filling area, a conveying chain clamp, a thermoforming area, a preheating area, a bottom film guiding device and a bottom film, wherein the supporting legs are provided with six and are uniformly arranged at the bottom end of the packaging operation mechanism and fixed by nuts, the packaging operation mechanism realizes convenient and visual operation by adopting a data display screen, not only can more accurately draw the film and has smoother speed, but also can be well applied to various packaging materials, conveying, material arranging, bag making and sealing cutting by an independent temperature control system, a machine directly contacts with a fruit part to be packed at one time to adopt soft material bedding, the surface of the fruit can be better protected from being damaged, the automatic operation can be realized, the rotation speed can be controlled by the control screen, and the requirements of, is worthy of being widely popularized.

Description

Melon, fruit and vegetable processing and packaging machine

Technical Field

The invention relates to a melon, fruit and vegetable processing and packaging machine, and belongs to the technical field of melon, fruit and vegetable processing and packaging machines.

Background

Along with the improvement of the living standard of Chinese people and the acceleration of the pace of life, the demand of Chinese people for clean vegetables is increasing, the vegetable packaging machine is widely applied to the production of various large-scale clean vegetables in supermarkets, excellent products such as the vegetable and fruit packaging machine are also developed in the process, the melon, fruit and vegetable packaging machine belongs to a special machine type in the automatic heat-shrinkable film packaging machine, and the machine is suitable for the heat-shrinkable automatic packaging of products such as green vegetables, garlic seedlings, fruits, tomatoes, cucumbers and the like.

However, the prior art is not perfect, most of melon, fruit and vegetable packaging machines run in a semi-automatic mode, the process is complex, and the surface of fruits is easily damaged in the conveying process, so that the cutter is easily stuck with a positioning shutdown function, and a large amount of envelopes are wasted.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a melon, fruit and vegetable processing and packaging machine, which solves the problems that the prior art is not perfect, most of melon, fruit and vegetable packaging machines run in a semi-automatic mode, the process is complex, the surface of fruits is easy to be damaged in the conveying process, the positioning and stopping function is easy to stick a knife, and a large amount of envelopes are wasted.

In order to achieve the purpose, the invention is realized by the following technical scheme: a melon and fruit vegetables processing packaging machinery, its structure includes: supporting legs, packing operating device, heat-seal area, adjustment mechanism, blown down tank, cutting area, control panel, go up the membrane, go up membrane guiding device, load the district, carry chain clamp, thermoforming district, preheating zone, basement membrane guiding device, basement membrane, the supporting legs is equipped with six altogether and evenly installs in packing operating device bottom and adopts the nut fixed, packing operating device fixes perpendicularly at the control panel lower extreme and adopts the electricity to connect, the heat-seal area with cutting area axle center collineation, adjustment mechanism level embedding cutting area inside and adopt mechanical connection, cutting area cross-section is rectangular structure and level hugs closely in heat-seal area side and adopts clearance fit, the blown down tank is vertically installed in cutting area lower extreme and adopts to cooperate with packing operating device, the control panel is fixed perpendicularly in cutting area upper end and is the integrated structure with packing operating device, the upper film is horizontally and tightly attached to the top end of the upper film guiding device and is electrically connected with the control screen, the upper film guiding device is vertically fixed to the upper end of a heat sealing area and is matched with the upper film, the loading area is provided with a plurality of conveying chain clamps which are uniformly arranged in the middle of the conveying chain clamps, the conveying chain clamps are provided with two conveying chain clamps which are horizontally arranged on the left side and the right side of the loading area and are mechanically connected with a packaging operation mechanism, the cross section of the thermal forming area is of a rectangular structure and is horizontally fixed to the side end of a preheating area, the shaft center of the preheating area and the thermal forming area are collinear, the bottom film guiding device is horizontally arranged at the lower end inside the packaging operation mechanism and is in clearance fit, the bottom film is vertically fixed to the lower end of the preheating area and is matched with the preheating area, and the packaging operation mechanism is formed by a movable block, The film cutting machine comprises a first film drawing mechanism, a second film drawing mechanism, a servo motor, an upper screening die and a film winding drum, wherein a movable block is vertically fixed at the lower end of the upper screening die and is mechanically connected with a wheel disc, the wheel disc is horizontally arranged at the left end of the movable block and is in interference fit with a cutting film, the cutting film is horizontally fixed at the left end of the movable block and is electrically connected with a first roller, the axle center of the first roller is collinear with that of a second roller, the second roller is horizontally arranged at the left end of the first roller and is matched with an adjusting control mechanism, the adjusting control mechanism is horizontally arranged in a packaging operation mechanism and is mechanically connected with the second roller, the lower screening die is vertically arranged at the upper end of the adjusting control mechanism and is in interference fit with the first film drawing mechanism, the axle center of the first film drawing mechanism is collinear with that of the second film drawing mechanism, the second film drawing mechanism is horizontally fixed at the right end of the first film drawing mechanism and is mechanically connected with the second, the servo motor is horizontally arranged at the right end of the punching film and is electrically connected with the movable block, the upper screening die is vertically fixed at the upper end of the movable block, and the film winding drum is horizontally arranged on the upper side of the right end of the movable block and is of an integrated structure with the upper screening die.

Further, the movable block comprises a first winding wheel, a support column, a fixed rod, a second winding wheel, a spring and a driving motor, wherein the axes of the first winding wheel and the second winding wheel are collinear, the support column is provided with two winding wheels which are uniformly arranged at the upper end of the support column and welded together, the cross section of the fixed rod is of a rectangular structure and is horizontally fixed at the right side inside the packaging operation mechanism and welded together, the second winding wheel is vertically arranged at the upper end of the support column and is in interference fit with the first winding wheel, the spring is provided with two winding wheels which are uniformly fixed at the upper end of the support column, and the driving motor is vertically arranged at the upper end of the spring and is electrically connected with.

Further, the punching film is composed of a positioning clamp, a slide rail, a small winding drum, a conveying belt and a large winding drum, wherein the section of the positioning clamp is of a rectangular structure and is horizontally fixed at the right end of the second film pulling mechanism and is in clearance fit with the slide rail, the slide rail is horizontally attached to the left end of the small winding drum and is in interference fit with the first roller, the small winding drum and the axis of the large winding drum are collinear, the conveying belt is horizontally nested in the outer ring of the small winding drum and the outer ring of the large winding drum and is matched with the outer ring of the small winding drum, and the large winding drum is horizontally installed at the right.

Further, regulation control mechanism comprises reset spring, stopper, activity storehouse, slider, push rod, the reset spring level is fixed at the second cylinder left end and is adopted to cooperate with the push rod, the stopper cross-section is rectangular structure and horizontal installation in the push rod left end and adopts threaded connection with the slider, activity storehouse level is hugged closely in the inside left side of packing operating device and is adopted interference fit with the slider, the slider is equipped with two altogether and evenly installs in activity storehouse right-hand member, the push rod is vertical to be installed in reset spring upper end and adopt mechanical connection with the stopper.

Further, servo motor comprises seal structure, DC generator, connecting rod, first drive wheel, second drive wheel, seal structure is equipped with two altogether and evenly installs in the DC generator lower extreme and the welding together, the DC generator level is hugged closely in the connecting rod left end and the welding together, inside and adopting the electricity to be connected with driving motor of connecting rod level embedding DC generator, first drive wheel and second drive wheel structure as an organic whole, the second drive wheel is vertical to be fixed in the connecting rod upper end and adopts interference fit with first drive wheel.

Further, go up the screening mould and constitute by metal connecting box, big rim plate, transmission shaft, little rim plate, metal connecting box cross-section is rectangle structure and the level hugs closely in big rim plate front end and adopts clearance fit, big rim plate and transmission shaft axle center collineation, the transmission shaft is installed perpendicularly in driving motor upper end and adopts the electricity to be connected with DC generator, little rim plate level is fixed at membrane reel left end and adopts mechanical connection with big rim plate.

Further, the membrane reel comprises action wheel, belt, follow driving wheel, the action wheel level is fixed in the miniwheel dish right end and adopts interference fit from the driving wheel, the belt level nestification is in action wheel and follow driving wheel outer lane and adopt clearance fit, follow driving wheel and action wheel structure as an organic whole.

Further, the filling area is vertically embedded into the upper end of the interior of the packaging operating mechanism and is mechanically connected with the conveying chain clamp.

Advantageous effects

The invention relates to a melon, fruit and vegetable processing and packaging machine, which is characterized in that a servo motor is electrified by pressing a switch button by a worker, after the machine is started, the melon, fruit and vegetable can be automatically conveyed to the interior of the machine only by placing the melon, fruit and vegetable on a filling area and conveying the melon, fruit and vegetable to a preheating area and a thermal forming area through a conveying chain clamp, the melon, fruit and vegetable is conveyed to a lower screening die, the melon, fruit and vegetable is packaged by a first roller and a second roller in a rolling mode through an adjusting control mechanism, then the melon, fruit and vegetable enters an upper screening die and is conveyed into a collecting bin through a feeding plate, after the surface of the melon, fruit and vegetable is coated with a thermal shrinkage film, the melon, fruit and vegetable is conveyed out of the machine through a cutting film, a discharge chute of a plastic outer cover is opened, and the melon, fruit and vegetable processing and packaging machine can be taken out, the operation is convenient and fruit, Seal and cut off, the packing once accomplishes machine direct contact fruit part and adopts soft material foreshadowing, and better protection fruit surface can not bruise, and the rotational speed can also be controlled through the control panel to automatic operation, is fit for the needs of modernization melon and fruit vegetables production and processing more, is worth wideling popularize.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural diagram of a melon, fruit and vegetable processing and packaging machine.

Fig. 2 is an internal structure view of a packaging operation mechanism of the melon, fruit and vegetable processing and packaging machine of the invention.

Fig. 3 is an internal structure view of a packaging operation mechanism of the melon, fruit and vegetable processing and packaging machine of the invention.

Fig. 4 is a using state diagram of a packaging operation mechanism of the melon, fruit and vegetable processing and packaging machine.

Fig. 5 is a in fig. 4.

In the figure: supporting foot-1, packaging operation mechanism-2, heat sealing area-3, adjusting mechanism-4, discharge chute-5, cutting area-6, control screen-7, upper film-8, upper film guiding device-9, filling area-10, conveying chain clamp-11, thermoforming area-12, preheating area-13, base film guiding device-14, base film-15, movable block-201, wheel disc-202, punching film-203, first roller-204, second roller-205, adjusting control mechanism-206, lower screening die-207, first film-drawing mechanism-208, second film-drawing mechanism-209, servo motor-210, upper screening die-211, film roller-212, first roller-2011, support column-2012, fixing rod-2013, fixed rod-2013, The device comprises a second winding wheel-2014, a spring-2015, a driving motor-2016, a positioning clamp-2031, a sliding rail-2032, a small winding drum-2033, a conveying belt-2034, a large winding drum-2035, a return spring-2061, a limiting block-2062, a movable bin-2063, a sliding block-2064, a push rod-2065, a sealing structure-2101, a direct current generator-2102, a connecting rod-2103, a first driving wheel-2104, a second driving wheel-2105, a metal connecting box-2111, a large wheel disc-2112, a driving shaft-2113, a small wheel disc-2114, a driving wheel-2121, a belt-2122 and a driven wheel-2123.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1-5, the present invention provides a technical solution of a machine for processing and packaging fruits and vegetables: the structure includes: supporting legs 1, packing operating device 2, heat-seal area 3, adjustment mechanism 4, blown down tank 5, cutting area 6, control panel 7, go up membrane 8, go up membrane guider 9, load district 10, transport chain clamp 11, thermoforming district 12, preheating zone 13, basement membrane guider 14, basement membrane 15, supporting legs 1 is equipped with six and evenly installs in packing operating device 2 bottom and adopts the nut to fix altogether, packing operating device 2 is fixed perpendicularly and is adopting the electricity to connect at control panel 7 lower extreme, heat-

seal area

3 and 6 axle centers collineations in cutting area, adjustment mechanism 4 horizontal embedding cutting area 6 is inside and adopts mechanical connection, cutting area 6 cross-section is rectangular structure and level hugs closely in heat-seal area 3 side and adopts clearance fit, blown down tank 5 is vertical to be installed in cutting area 6 lower extreme and adopt to cooperate with packing operating device 2, the control panel 7 is vertically fixed at the upper end of the cutting area 6 and is of an integrated structure with the packaging operation mechanism 2, the upper film 8 is horizontally and tightly attached to the top end of the upper film guiding device 9 and is electrically connected with the control panel 7, the upper film guiding device 9 is vertically fixed at the upper end of the heat sealing area 3 and is matched with the upper film 8, the filling area 10 is provided with a plurality of conveying chain clamps 11 which are uniformly arranged in the middle, the conveying chain clamps 11 are provided with two conveying chain clamps which are horizontally arranged at the left side and the right side of the filling area 10 and are mechanically connected with the packaging operation mechanism 2, the section of the thermal forming area 12 is of a rectangular structure and is horizontally fixed at the side end of the preheating area 13, the preheating area 13 is collinear with the axis of the thermal forming area 12, the basement film guiding device 14 is horizontally arranged at the lower end inside the packaging operation mechanism 2 and is in clearance fit, the basement, the packaging operation mechanism 2 comprises a movable block 201, a wheel disc 202, a punching film 203, a first roller 204, a second roller 205, an adjusting control mechanism 206, a lower screening die 207, a first film pulling mechanism 208, a second film pulling mechanism 209, a servo motor 210, an upper screening die 211 and a film roller 212, wherein the movable block 201 is vertically fixed at the lower end of the upper screening die 211 and is mechanically connected with the wheel disc 202, the wheel disc 202 is horizontally arranged at the left end of the movable block 201 and is in interference fit with the punching film 203, the punching film 203 is horizontally fixed at the left end of the movable block 201 and is electrically connected with the first roller 204, the first roller 204 and the second roller 205 are collinear, the second roller 205 is horizontally arranged at the left end of the first roller 204 and is matched with the adjusting control mechanism 206, the adjusting control mechanism 206 is horizontally arranged inside the packaging operation mechanism 2 and is mechanically connected with the second roller 205, the lower screening die 207 is vertically installed at the upper end of the adjusting control mechanism 206 and is in interference fit with the first film pulling mechanism 208, the first film pulling mechanism 208 and the second film pulling mechanism 209 are in axis collineation, the second film pulling mechanism 209 is horizontally fixed at the right end of the first film pulling mechanism 208 and is in mechanical connection with the second roller 205, the servo motor 210 is horizontally installed at the right end of the cutting film 203 and is electrically connected with the movable block 201, the upper screening die 211 is vertically fixed at the upper end of the movable block 201, the film winding drum 212 is horizontally installed at the upper side of the right end of the movable block 201 and is in an integrated structure with the upper screening die 211, the movable block 201 is composed of a first winding wheel 2011, a support 2012, a fixed rod 2013, a second winding wheel 2014, a spring 2015 and a driving motor 2016, the first winding wheel 2011 and the second winding wheel 2014 are in axis collineation, the support 2012 is totally installed at the upper end of the support 2012 and is welded together, the section of the fixing rod 2013 is a rectangular structure and is horizontally fixed on the right side inside the packaging operation mechanism 2 and welded together, the second reel 2014 is vertically installed at the upper end of the support column 2012 and is in interference fit with the first reel 2011, the two springs 2015 are arranged and are uniformly fixed at the upper end of the support column 2012, the driving motor 2016 is vertically installed at the upper end of the spring 2015 and is electrically connected with the servo motor 210, the punching film 203 is composed of a positioning clamp 2031, a sliding rail 2032, a small reel 2033, a conveying belt 2034 and a large reel 2035, the section of the positioning clamp 2031 is a rectangular structure and is horizontally fixed at the right end of the second film pulling mechanism 209 and is in clearance fit with the sliding rail 2032, the sliding rail 2032 is horizontally clung to the left end of the small reel 2033 and is in interference fit with the first reel 204, the small reel 2033 and the large reel 2035 are collinear axes, and the conveying belt 2034 is horizontally nested in cooperation with the outer rings, big reel 2035 horizontal installation is in little reel 2033 right-hand member and adopts mechanical connection, its characterized in that with rim plate 202: the adjusting control mechanism 206 comprises a return spring 2061, a limit block 2062, a movable bin 2063, a sliding block 2064 and a push rod 2065, wherein the return spring 2061 is horizontally fixed at the left end of the second roller 205 and matched with the push rod 2065, the cross section of the limit block 2062 is in a rectangular structure and is horizontally arranged at the left end of the push rod 2065 and in threaded connection with the sliding block 2064, the movable bin 2063 is horizontally tightly attached to the left side inside the packaging operation mechanism 2 and in interference fit with the sliding block 2064, the sliding block 2064 is provided with two blocks which are uniformly arranged at the right end of the movable bin 2063, the push rod 2065 is vertically arranged at the upper end of the return spring 2061 and is mechanically connected with the limit block 2062, the servo motor 210 comprises a sealing structure 2101, a direct current generator 2102, a connecting rod 2103, a first driving wheel 2104 and a second driving wheel 2105, the sealing structure 2101 is provided with two blocks which are uniformly arranged, the direct current generator 2102 is horizontally attached to the left end of the connecting rod 2103 in an attached mode and welded together, the connecting rod 2103 is horizontally embedded into the direct current generator 2102 and is electrically connected with the driving motor 2016, the first driving wheel 2104 and the second driving wheel 2105 are of an integrated structure, and the second driving wheel 2105 is vertically fixed to the upper end of the connecting rod 2103 and is in interference fit with the first driving wheel 2104. The upper screening die 211 consists of a metal connecting box 2111, a large wheel disc 2112, a transmission shaft 2113 and a small wheel disc 2114, the section of the metal connecting box 2111 is of a rectangular structure, is horizontally tightly attached to the front end of the large wheel disc 2112 and adopts clearance fit, the large wheel 2112 is collinear with the axle center of a transmission shaft 2113, the transmission shaft 2113 is vertically arranged at the upper end of a driving motor 2016 and is electrically connected with a direct current generator 2102, the small wheel 2114 is horizontally fixed at the left end of the film roll 212 and is mechanically connected with the large wheel 2112, the film roll 212 is composed of a driving wheel 2121, a belt 2122, and a driven wheel 2123, the driving wheel 2121 is horizontally fixed at the right end of the small wheel disc 2114 and is in interference fit with the driven wheel 2123, the belt 2122 is horizontally nested on the outer rings of the driving wheel 2121 and the driven wheel 2123 and adopts clearance fit, the driven wheel 2123 and the driving wheel 2121 are of an integrated structure, and the filling area 10 is vertically embedded into the upper end inside the packaging operating mechanism 2 and is mechanically connected with the conveying chain clamp 11.

The packaging operation mechanism 2 is the latest packaging machine product in the market of the current packaging machinery, brings great shock to the fruit world, the whole machine is automatic, data are displayed on a display screen, the operation is easy, the operation is very visual, the production efficiency is high, the packaging operation mechanism has the characteristics of one-time completion of conveying, arranging, bag making, sealing and cutting and packaging, the fruit part is paved by soft materials, the surface of the fruit can be better protected from being damaged, and the packaging machine is a good helper of fruit manufacturers.

When the melon, fruit and vegetable processing and packaging machine is used, the servo motor 210 is electrified by pressing a switch button by a worker, after the melon, fruit and vegetable processing and packaging machine is started, the melon, fruit and vegetable can be automatically conveyed to the inside of the machine only by placing the melon, fruit and vegetable on the filling area 10 and conveying the melon, fruit and vegetable to the preheating area 13 and the thermoforming area 12 through the conveying chain clamp 11, the melon, fruit and vegetable can be conveyed into the lower screening die 207 and packaged by rolling the first roller 204 and the second roller 205 through the adjusting and controlling mechanism 206, then the melon, fruit and vegetable can be conveyed out of the machine through the feeding plate in the upper screening die 211, after the surface of the melon, fruit and vegetable is wrapped by the heat shrinkable film, the melon, fruit and vegetable can be taken out by opening the plastic outer cover discharging groove 5, the operation of the data display screen is convenient and visual, the film drawing is more accurate, the speed is smoother, and the independent temperature control system can well enable the, Carry, reason material, system bag, seal and cut off, the machine direct contact fruit part of once accomplishing of packing adopts soft material bedding, and better protection fruit surface can not bruise, and the slew velocity can also be controlled through the control panel to automatic operation, is fit for the needs of modernized melon and fruit vegetables production and processing more, is worth wideling popularize.

The invention solves the problems that the prior art is not perfect, most of melon, fruit and vegetable packaging machines run in a semi-automatic mode, the working procedures are complex, the surface of a fruit is easy to be damaged in the conveying process, so that the cutter is easy to adhere to the positioning and stopping functions, and a large amount of film is wasted.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A melon and fruit vegetables processing packaging machinery, its structure includes: supporting legs (1), packing operating device (2), heat-seal area (3), adjustment mechanism (4), blown down tank (5), cutting area (6), control panel (7), go up membrane (8), go up membrane guiding device (9), fill district (10), conveying chain clamp (11), thermoforming district (12), preheating zone (13), basement membrane guiding device (14), basement membrane (15), its characterized in that:

the supporting legs (1) are provided with six supporting legs and are uniformly installed at the bottom end of a packaging operating mechanism (2) and fixed by nuts, the packaging operating mechanism (2) is vertically fixed at the lower end of a control screen (7) and is electrically connected, the heat-sealing area (3) and the axis of a cutting area (6) are collinear, an adjusting mechanism (4) is horizontally embedded into the cutting area (6) and is mechanically connected, the section of the cutting area (6) is of a rectangular structure, is horizontally attached to the side end of the heat-sealing area (3) in a closely matched mode, a discharge chute (5) is vertically installed at the lower end of the cutting area (6) and is matched with the packaging operating mechanism (2), the control screen (7) is vertically fixed at the upper end of the cutting area (6) and is of an integrated structure with the packaging operating mechanism (2), an upper film (8) is horizontally attached to the top end of an upper film guiding device (9) in a closely connected with, the upper film guiding device (9) is vertically fixed at the upper end of the heat sealing area (3) and matched with the upper film (8), the filling area (10) is provided with a plurality of conveying chain clamps (11) which are uniformly arranged in the middle, the conveying chain clamps (11) are provided with two conveying chain clamps which are horizontally arranged at the left side and the right side of the filling area (10) and are mechanically connected with the packaging operating mechanism (2), the section of the thermoforming area (12) is of a rectangular structure and is horizontally fixed at the side end of the preheating area (13), the axes of the preheating area (13) and the thermoforming area (12) are collinear, the basement film guiding device (14) is horizontally arranged at the lower end inside the packaging operating mechanism (2) and is in clearance fit, and the basement film (15) is vertically fixed at the lower end of the preheating area (13) and is matched with the preheating area (13);

the packaging operation mechanism (2) consists of a movable block (201), a wheel disc (202), a punching film (203), a first roller (204), a second roller (205), an adjusting control mechanism (206), a lower screening die (207), a first film pulling mechanism (208), a second film pulling mechanism (209), a servo motor (210), an upper screening die (211) and a film winding drum (212);

the movable block (201) is vertically fixed at the lower end of an upper screening die (211) and is in mechanical connection with a wheel disc (202), the wheel disc (202) is horizontally arranged at the left end of the movable block (201) and is in interference fit with a punching film (203), the punching film (203) is horizontally fixed at the left end of the movable block (201) and is electrically connected with a first roller (204), the first roller (204) and a second roller (205) are collinear in axle center, the second roller (205) is horizontally arranged at the left end of the first roller (204) and is matched with an adjusting control mechanism (206), the adjusting control mechanism (206) is horizontally arranged inside a packaging operation mechanism (2) and is in mechanical connection with the second roller (205), a lower screening die (207) is vertically arranged at the upper end of the adjusting control mechanism (206) and is in interference fit with a first film drawing mechanism (208), first draw membrane mechanism (208) and second to draw membrane mechanism (209) axle center collineation, membrane mechanism (209) level is fixed and is drawn membrane mechanism (208) right-hand member and adopt mechanical connection with second cylinder (205) at first drawing to the second, servo motor (210) horizontal installation is in punching and cutting membrane (203) right-hand member and adopts the electricity to be connected with movable block (201), go up screening module (211) vertical fixation in movable block (201) upper end, membrane reel (212) horizontal installation is in movable block (201) right-hand member upside and with last screening module (211) structure as an organic whole.

2. The machine for processing and packaging melon, fruit and vegetable as claimed in claim 1, wherein: the movable block (201) comprises first winding wheel (2011), pillar (2012), dead lever (2013), second winding wheel (2014), spring (2015), driving motor (2016), first winding wheel (2011) and second winding wheel (2014) axle center collineation, pillar (2012) are equipped with two altogether and evenly install in pillar (2012) upper end and weld together, dead lever (2013) cross-section is fixed on packing operating device (2) inside right side and weld together for rectangle structure and level, second winding wheel (2014) is installed perpendicularly in pillar (2012) upper end and is adopted interference fit with first winding wheel (2011), spring (2015) are equipped with two altogether and evenly fix in pillar (2012) upper end, driving motor (2016) are vertically installed in spring (2015) upper end and are adopted the electricity to be connected with servo motor (210).

3. The machine for processing and packaging melon, fruit and vegetable as claimed in claim 1, wherein: the film of cutting out (203) comprises fixation clamp (2031), slide rail (2032), little reel (2033), conveyer belt (2034), big reel (2035), fixation clamp (2031) cross-section is fixed for rectangle structure and level and draws membrane mechanism (209) right-hand member and adopt clearance fit with slide rail (2032) at the second, slide rail (2032) level is hugged closely in little reel (2033) left end and adopts interference fit with first cylinder (204), little reel (2033) and big reel (2035) axle center collineation, conveyer belt (2034) level nestification is in little reel (2033) and big reel (2035) outer lane and adopts and cooperate, big reel (2035) horizontal installation in little reel (2033) right-hand member and adopt mechanical connection with rim plate (203202).

4. The machine for processing and packaging melon, fruit and vegetable as claimed in claim 1, wherein: adjusting control mechanism (206) comprises reset spring (2061), stopper (2062), activity storehouse (2063), slider (2064), push rod (2065), reset spring (2061) level is fixed at second cylinder (205) left end and is adopted cooperateing with push rod (2065), stopper (2062) cross-section is rectangular structure and horizontal installation in push rod (2065) left end and adopts threaded connection with slider (2064), activity storehouse (2063) level is hugged closely in packing operating device (2) inside left side and is adopted interference fit with slider (2064), slider (2064) are equipped with two altogether and evenly install in activity storehouse (2063) right-hand member, push rod (2065) are vertical to be installed in reset spring (2061) upper end and adopt mechanical connection with stopper (2062).

5. The machine for processing and packaging melon, fruit and vegetable as claimed in claim 1, wherein: servo motor (210) comprises seal structure (2101), DC generator (2102), connecting rod (2103), first drive wheel (2104), second drive wheel (2105), seal structure (2101) are equipped with two and evenly install in DC generator (2102) lower extreme and the welding together altogether, DC generator (2102) level is hugged closely in connecting rod (2103) left end and the welding together, inside and the adoption electricity of driving motor (2016) are connected with connecting rod (2103) level embedding DC generator (2102), first drive wheel (2104) and second drive wheel (2105) are the integrated structure, second drive wheel (2105) are vertical to be fixed in connecting rod (2103) upper end and adopt interference fit with first drive wheel (2104).

6. The machine for processing and packaging melon, fruit and vegetable as claimed in claim 1, wherein: go up screening mould (211) and constitute by metal connection box (2111), big rim plate (2112), transmission shaft (2113), small rim plate (2114), metal connection box (2111) cross-section is rectangular structure and level hugs closely in big rim plate (2112) front end and adopts clearance fit, big rim plate (2112) and transmission shaft (2113) axle center collineation, transmission shaft (2113) are installed perpendicularly in driving motor (2016) upper end and are adopted the electricity to be connected with DC generator (2102), small rim plate (2114) horizontal fixation is at membrane reel (212) left end and is adopted mechanical connection with big rim plate (2112).

7. The machine for processing and packaging melon, fruit and vegetable as claimed in claim 1, wherein: the film winding drum (212) is composed of a driving wheel (2121), a belt (2122) and a driven wheel (2123), the driving wheel (2121) is horizontally fixed at the right end of the small wheel disc (2114) and is in interference fit with the driven wheel (2123), the belt (2122) is horizontally nested on the outer rings of the driving wheel (2121) and the driven wheel (2123) and is in clearance fit, and the driven wheel (2123) and the driving wheel (2121) are of an integrated structure.

8. The machine for processing and packaging melon, fruit and vegetable as claimed in claim 1, wherein: the filling area (10) is vertically embedded into the upper end inside the packaging operating mechanism (2) and is mechanically connected with the conveying chain clamp (11).