阅读说明：本技术 一种平面设计用的平面设计产品表面封装装置 (Planar design product surface packaging device for planar design ) 是由 刘澈 于 2021-07-23 设计创作，主要内容包括：一种平面设计用的平面设计产品表面封装装置,本发明涉及封装设备技术领域；轮座为两个,且分别活动架设在左右两侧的“T”形轨道上,行走轮滚动设置在“T”形轨道的侧壁上；驱动齿轮与齿条相啮合设置；二号电机的输出轴上固定设置有一号齿轮；内齿环设置在安装板的下侧；调节杆上侧面的中部固定设置有二号齿轮,且二号齿轮与一号齿轮和内齿环均啮合；调节板的中部开设有十字槽；调节块为两个,且分别活动嵌设在十字槽的左右向和前后向的槽身内部；压合辊为数个,且分别通过轴承旋转嵌设在底板上；能够对压贴的力度进行控制,同时,能够对平面设计产品进行全面封装,减少压力过大对产品造成的损伤,提高了封装质量和效果。(The invention relates to a surface packaging device for a planar design product for planar design, which relates to the technical field of packaging equipment; the two wheel seats are respectively and movably erected on the T-shaped rails on the left side and the right side, and the traveling wheels are arranged on the side walls of the T-shaped rails in a rolling manner; the driving gear is meshed with the rack; a first gear is fixedly arranged on an output shaft of the second motor; the inner gear ring is arranged on the lower side of the mounting plate; the middle part of the upper side surface of the adjusting rod is fixedly provided with a second gear, and the second gear is meshed with the first gear and the inner gear ring; the middle part of the adjusting plate is provided with a cross groove; the two adjusting blocks are movably embedded in the left and right groove bodies and the front and back groove bodies of the cross groove respectively; the pressing rollers are a plurality of and are respectively embedded on the bottom plate in a rotating way through bearings; can control the dynamics of pressing to paste, simultaneously, can encapsulate the planar design product comprehensively, reduce the too big damage that causes the product of pressure, improve encapsulation quality and effect.)

1. A surface packaging device for a planar design product for planar design comprises a door frame (1) and an operating board (2), wherein the door frame (1) is arranged in an inverted U shape, and the operating board (2) is fixedly arranged in the middle of the door frame (1);

it is characterized in that it also comprises:

the two T-shaped tracks (3) are respectively and fixedly arranged on the left side wall and the right side wall in the door frame (1);

the two wheel seats (4) are movably erected on the T-shaped rails (3) on the left side and the right side respectively;

the walking wheels (5) are arranged on the front side wall and the rear side wall of the wheel seat (4) on the left side and the right side respectively through wheel shafts and bearings in a rotating manner, and the walking wheels (5) are arranged on the side walls of the T-shaped track (3) in a rolling manner;

two racks (6), wherein the racks (6) are respectively and fixedly arranged on the opposite surfaces of the T-shaped tracks (3) on the left side and the right side;

the number one motor (7) is two, the number one motor (7) is fixedly arranged on the front side wall of the wheel seat (4) through a motor support respectively, and the number one motor (7) is connected with an external power supply;

the two driving gears (8) are respectively arranged in the middle of the wheel seats (4) on the left side and the right side, and an output shaft of the first motor (7) passes through the front side wall of the wheel seat (4) through a bearing in a rotating manner and is fixedly connected with the middle of the driving gear (8); the driving gear (8) is meshed with the rack (6);

the left side and the right side of the mounting plate (9) are respectively fixedly arranged on the wheel seats (4) on the left side and the right side;

the second motor (10), the second motor (10) is fixedly arranged on the top surface of the mounting plate (9) through a motor bracket; a first gear (11) is fixedly arranged on an output shaft of the second motor (10); the second motor (10) is connected with an external power supply;

the inner gear ring (12) is arranged on the lower side of the mounting plate (9), and the left side wall and the right side wall of the inner gear ring (12) are fixedly connected with the side walls of the wheel seats (4) on the left side and the right side through connecting rods (13);

the adjusting rod (14) is arranged on the lower side of the inner toothed ring (12), a second gear (15) is fixedly arranged in the middle of the upper side face of the adjusting rod (14), and the second gear (15) is meshed with the first gear (11) and the inner toothed ring (12);

the left side wall and the right side wall of the adjusting plate (16) are respectively fixedly arranged on the side walls of the wheel seats (4) on the left side and the right side, and a cross groove (17) is formed in the middle of the adjusting plate (16);

the two adjusting blocks (18) are movably embedded in the left-right direction and the front-back direction of the cross groove (17), the lower side of each adjusting block (18) is exposed at the lower side of the corresponding adjusting plate (16), and the upper part of each adjusting block (18) is rotatably arranged on the bottom surface of the corresponding adjusting rod (14) through a rotating shaft and a bearing;

the two box bodies (19) are fixedly arranged on the bottom surface of the adjusting block (18) respectively, and the box bodies (19) are of hollow structures with openings at the lower sides;

the two box bodies (20) are movably inserted into the opening end on the lower side of the box body (19);

the springs (21) are provided with a plurality of springs (21), and the upper ends and the lower ends of the springs (21) are respectively fixedly connected with the top surface of the box body (20) and the inner top surface of the box body (19);

the two bottom plates (22) are respectively fixedly arranged on the bottom surfaces of the box bodies (20) at the left side and the right side; a plurality of vent holes (23) are arranged on the bottom plate (22) in a matrix manner;

the pressing rollers (24) are provided with a plurality of pressing rollers (24) which are respectively embedded on the bottom plate (22) in a rotating way through bearings, and the lower side of each pressing roller (24) is exposed at the bottom of the bottom plate (22); the central axes of the pressing rollers (24) at the left and right sides are arranged vertically;

the air pumps (25) are arranged, and are respectively fixedly arranged in the box bodies (20) at the left side and the right side; the air pump (25) is connected with an external power supply, and the input end of the air pump (25) is communicated with the outer side of the box body (20);

the heating pipes (26), the said heating pipes (26) are several, and fix on the inboard wall of the container body (20) of the left and right sides separately; the heating pipes (26) are all connected with an external power supply.

2. The surface mounting apparatus for a flat design product according to claim 1, wherein: an electric push rod (27) is fixedly arranged on the left side wall of the middle part of the portal frame (1) through a mounting seat, a right-angle limiting seat (28) is fixedly arranged at the upper end of the electric push rod (27), and the right-angle limiting seat (28) is movably arranged on the operating plate (2) in a penetrating manner; before the planar design product is packaged, the planar design product is positioned through a right-angle limiting seat (28).

3. The surface mounting apparatus for a flat design product according to claim 1, wherein: a vacuum pump (29) is fixedly arranged on the right side wall of the middle part of the portal frame (1) through a motor base, an air guide pipe (31) is fixedly connected to the output end of the vacuum pump (29), a plurality of air holes (30) are fixedly formed in the operating table, the upper side of each air hole (30) is of an inverted round platform-shaped structure, and the air holes (30) are all connected with the air guide pipe (31) through connectors; the vacuum pump (29) is connected with an external power supply; a control valve (32) is fixedly arranged on the air duct (31); the vacuum pump (29) is used for pumping air through the air duct (31) and the air holes (30), so that the planar design product can be conveniently adsorbed on the operating board (2).

4. The surface mounting apparatus for a flat design product according to claim 1, wherein: guide strips (33) are symmetrically and fixedly arranged on the left side wall and the right side wall of the box body (20), guide grooves (34) are symmetrically formed in the left side wall and the right side wall in the box body (19), and the guide strips (33) are embedded in the guide grooves (34) in a sliding manner; the up-and-down movement of the box body (20) is limited and guided by the matching sliding of the guide strip (33) and the guide groove (34).

5. The surface mounting apparatus for a flat design product according to claim 1, wherein: a rubber cushion cover (35) is fixedly arranged on the outer side wall of the pressing roller (24); the packaging film is pressed through a rubber cushion cover (35), so that damage to the packaging film is reduced.

6. The operation principle of the surface packaging device of the planar design product for the planar design according to claim 1 is characterized in that: putting a packaging film on a planar design product in the middle of an operating platform, then opening a first motor (7), driving a driving gear (8) to rotate by the output end of the first motor (7), enabling a pressing roller (24) to descend to be attached to the upper surface of the packaging film as the driving gear (8) is meshed with a rack (6), driving the wheel seat (4) to move up and down on a T-shaped track (3) through a travelling wheel (5) by the driving gear (8), enabling the pressing roller (24) to be attached to the upper surface of the packaging film, enabling a spring (21) to play a buffering role between the pressing roller (24) and the upper surface of the product, then opening a second motor (10), a heating pipe (26) and an air pump (25), sucking air outside the box body (20) into the box body (20) by the air pump (25), then heating the air through the heating pipe (26), conveying the air from an air vent (23) to the upper side of the packaging film, wherein the packaging film is a thermal shrinkage film, hot air enables the packaging film to be attached to the outer surface of the product; no. two motors (10) drive a gear (11) to rotate, because a gear (11), a gear (15) and an inner toothed ring (12) are meshed, a gear (15) rotates to drive an adjusting rod (14) to rotate, and then the adjusting block (18) is driven to reciprocate in the cross groove (17), the forward and backward adjusting block (18) reciprocates back and forth in the forward and backward groove body of the cross groove (17), the leftward and rightward adjusting block (18) reciprocates left and right in the leftward and rightward groove body of the cross groove (17), and then a pressing roller (24) is driven to perform reciprocating pressing operation on an encapsulating film on a planar design product.

Technical Field

The invention relates to the technical field of packaging equipment, in particular to a surface packaging device for a planar design product.

Background

At present, for a product after a planar design, in order to ensure the performances of abrasion resistance, dust resistance, moisture resistance, corrosion resistance and the like of the surface of the product after the production or processing of the planar product, the product generally needs to be packaged before leaving a factory, for example, a packaging film or packaging paper and the like are packaged, and during packaging, the packaging film or packaging paper and the like are firstly laid on the product, then, a pressing plate is used for pressing and pasting treatment, and meanwhile, stable fixation is realized by heating, however, when the existing product is packaged, because of the positioning, processing error, assembly error and the like of the product, when the pressing and packaging are carried out, because the pressing force is difficult to control, the problem that the packaging attachment is not tight or the product deformation is caused by overlarge attachment pressure is easily caused when the product is packaged and pressed, the packaging yield is low, and the packaging quality and the packaging effect are influenced.

Disclosure of Invention

The invention aims to overcome the defects and shortcomings of the prior art, and provides the surface packaging device for the planar design product, which is simple in structure, reasonable in design and convenient to use, can control the pressing force, can comprehensively package the planar design product, reduces the damage to the product caused by overlarge pressure, and improves the packaging quality and effect.

In order to achieve the purpose, the invention adopts the technical scheme that: the device comprises a portal frame and an operating board, wherein the portal frame is arranged in an inverted U shape, and the operating board is fixedly arranged in the middle of the portal frame;

it also includes:

the two T-shaped rails are respectively and fixedly arranged on the left side wall and the right side wall in the door frame;

the two wheel seats are respectively and movably erected on the T-shaped rails on the left side and the right side;

the walking wheels are arranged on the front side wall and the rear side wall of the wheel seat on the left side and the right side respectively through wheel shafts and bearings in a rotating manner, and the walking wheels are arranged on the side walls of the T-shaped tracks in a rolling manner;

two racks are respectively and fixedly arranged on the opposite surfaces of the T-shaped tracks on the left side and the right side;

the two first motors are fixedly arranged on the front side wall of the wheel seat through motor supports respectively, and the first motors are connected with an external power supply;

the two driving gears are respectively arranged in the middle of the wheel seats on the left side and the right side, and an output shaft of the first motor is fixedly connected with the middle of the driving gears after passing through the front side wall of the wheel seat through a bearing in a rotating manner; the driving gear is meshed with the rack;

the left side and the right side of the mounting plate are respectively fixedly arranged on the wheel seats on the left side and the right side;

the second motor is fixedly arranged on the top surface of the mounting plate through a motor bracket; a first gear is fixedly arranged on an output shaft of the second motor; the second motor is connected with an external power supply;

the inner gear ring is arranged on the lower side of the mounting plate, and the left side wall and the right side wall of the inner gear ring are fixedly connected with the side walls of the wheel seats on the left side and the right side through connecting rods;

the adjusting rod is arranged on the lower side of the inner toothed ring, a second gear is fixedly arranged in the middle of the upper side surface of the adjusting rod, and the second gear is meshed with the first gear and the inner toothed ring;

the left side wall and the right side wall of the adjusting plate are respectively fixedly arranged on the side walls of the wheel seats on the left side and the right side, and the middle part of the adjusting plate is provided with a cross groove;

the two adjusting blocks are respectively and movably embedded in the left and right groove bodies and the front and back groove bodies of the cross groove, the lower side of each adjusting block is exposed at the lower side of each adjusting plate, and the upper part of each adjusting block is rotatably arranged on the bottom surface of each adjusting rod through a rotating shaft and a bearing;

the two box bodies are respectively and fixedly arranged on the bottom surface of the adjusting block, and the box bodies are of hollow structures with openings at the lower sides;

the two box bodies are movably inserted into the opening end on the lower side of the box body respectively;

the upper end and the lower end of the springs are respectively fixedly connected with the top surface of the box body and the inner top surface of the box body;

the two bottom plates are respectively and fixedly arranged on the bottom surfaces of the box bodies on the left side and the right side; a plurality of vent holes are arranged on the bottom plate in a matrix manner;

the pressing rollers are arranged in a plurality and are respectively embedded on the bottom plate in a rotating manner through bearings, and the lower sides of the pressing rollers are exposed at the bottom of the bottom plate; the central axes of the pressing rollers at the left side and the right side are arranged vertically;

the two air pumps are respectively and fixedly arranged in the box bodies on the left side and the right side; the air pump is connected with an external power supply, and the input end of the air pump is communicated with the outer side of the box body;

the heating pipes are a plurality of and are respectively and fixedly arranged on the inner side walls of the box body on the left side and the right side; the heating pipes are all connected with an external power supply.

Preferably, an electric push rod is fixedly arranged on the left side wall of the middle part of the portal through an installation seat, a right-angle limiting seat is fixedly arranged at the upper end of the electric push rod, and the right-angle limiting seat is movably arranged on the operation plate in a penetrating manner; before the planar design product is packaged, the planar design product is positioned through the right-angle limiting seat.

Preferably, a vacuum pump is fixedly arranged on the right side wall of the middle part of the gantry through a motor base, an air guide pipe is fixedly connected to the output end of the vacuum pump, a plurality of air holes are fixedly formed in the operating platform, the upper sides of the air holes are of inverted round platform-shaped structures, and the air holes are connected with the air guide pipe through connectors; the vacuum pump is connected with an external power supply; the air duct is fixedly provided with a control valve; the vacuum pump is used for pumping air through the air guide pipe and the air holes, and the plane design product is conveniently adsorbed on the operating plate.

Preferably, the left side wall and the right side wall of the box body are symmetrically and fixedly provided with guide strips, the left side wall and the right side wall in the box body are symmetrically provided with guide grooves, and the guide strips are embedded in the guide grooves in a sliding manner; the up-and-down movement of the box body is limited and guided by the matching sliding of the guide strip and the guide groove.

Preferably, a rubber cushion sleeve is fixedly arranged on the outer side wall of the pressing roller; carry out the pressfitting to the encapsulation membrane through the rubber cushion cover, reduce the damage to the encapsulation membrane.

The working principle of the invention is as follows: the method comprises the steps that a packaging film is sleeved on a planar design product and placed in the middle of an operation table, a first motor is turned on, an output end of the first motor drives a driving gear to rotate, the driving gear is meshed with a rack, the driving gear drives a wheel seat to move up and down on a T-shaped track through a traveling wheel, a pressing roller descends to be attached to the upper surface of the packaging film, a spring has a buffering effect between the pressing roller and the upper surface of the product, then a second motor, a heating pipe and an air pump are turned on, air outside a box body is sucked into the box body through the air pump, the air is heated through the heating pipe and then conveyed to the upper side of the packaging film from an air vent, the packaging film is a heat shrinkage film, and the packaging film is attached to the outer surface of the product through hot air; the second motor drives the first gear to rotate, the first gear, the second gear and the inner toothed ring are meshed, the second gear rotates to drive the adjusting rod to rotate, the adjusting block is driven to reciprocate inside the cross groove, the forward and backward adjusting block reciprocates back and forth inside the forward and backward groove body of the cross groove, the leftward and rightward adjusting block reciprocates left and right inside the leftward and rightward groove body of the cross groove, and the pressing roller is driven to perform reciprocating pressing operation on an encapsulation film on a planar design product.

Compared with the prior art, the invention has the beneficial effects that:

1. the force of the pressing roller on the surface of the product is buffered by the reverse compression force of the spring, the pressing force can be controlled, and the damage of the product caused by overlarge pressure is reduced;

2. through the cooperation of a gear, No. two gears and interior ring gear, drive the pressfitting roller and move along the route of cross recess, can encapsulate comprehensively planar design product, improved encapsulation quality and effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is an enlarged view of a portion B in fig. 1.

FIG. 4 is a schematic view of a connection structure of an adjusting plate, a cross groove, an adjusting block, an adjusting rod, an inner gear ring, a first gear and a second gear of the invention.

FIG. 5 is a schematic view of a connection structure of the adjusting plate, the cross groove and the adjusting block of the present invention.

Description of reference numerals:

the device comprises a door frame 1, an operation plate 2, a T-shaped track 3, a wheel seat 4, a traveling wheel 5, a rack 6, a first motor 7, a driving gear 8, a mounting plate 9, a second motor 10, a first gear 11, an inner toothed ring 12, a connecting rod 13, an adjusting rod 14, a second gear 15, an adjusting plate 16, a cross groove 17, an adjusting block 18, a box body 19, a box body 20, a spring 21, a bottom plate 22, a vent hole 23, a pressing roller 24, an air pump 25, a heating pipe 26, an electric push rod 27, a right-angle limiting seat 28, a vacuum pump 29, a vent hole 30, an air guide pipe 31, a control valve 32, a guide strip 33, a guide groove 34 and a rubber cushion cover 35.

Detailed Description

The invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to 5, the technical solution adopted by the present embodiment is: the device comprises a portal 1 and an operating board 2, wherein the portal 1 is arranged in an inverted U shape, and the operating board 2 is fixedly welded in the middle of the portal 1;

it also includes:

the T-shaped rails 3 are used as main guide structural members for the device to move up and down, and are respectively fixedly welded on the left side wall and the right side wall in the portal frame 1;

the two wheel seats 4 are respectively and movably erected on the T-shaped rails 3 on the left side and the right side;

the walking wheels 5 are used as main structural components of the device for up-and-down movement, are a plurality of and are respectively and rotatably arranged on the front side wall and the rear side wall of the wheel seat 4 at the left side and the right side through wheel shafts and bearings, and the walking wheels 5 are arranged on the side walls of the T-shaped tracks 3 in a rolling manner;

two racks 6 are arranged and fixedly welded on the opposite surfaces of the T-shaped tracks 3 on the left side and the right side respectively;

the number one motor 7 is two, the number one motor 7 is fixedly arranged on the front side wall of the wheel seat 4 through a motor support and a bolt respectively, and the number one motor 7 is connected with an external power supply;

the two driving gears 8 are respectively arranged in the middle of the wheel seats 4 at the left side and the right side, and the output shaft of the first motor 7 is fixedly connected with the middle of the driving gear 8 after passing through the front side wall of the wheel seat 4 through the bearing in a rotating way; the driving gear 8 is meshed with the rack 6;

the left side and the right side of the mounting plate 9 are respectively fixedly arranged on the wheel seats 4 on the left side and the right side through bolts;

the second motor 10 is fixedly arranged on the top surface of the mounting plate 9 through a motor bracket and a bolt; a first gear 11 is fixedly clamped on an output shaft of the second motor 10; the second motor 10 is connected with an external power supply;

the inner gear ring 12 is arranged at the lower side of the mounting plate 9, and the left side wall and the right side wall of the inner gear ring 12 are fixedly connected with the side walls of the wheel seats 4 at the left side and the right side through connecting rods 13;

the adjusting rod 14 is arranged on the lower side of the inner toothed ring 12, a second gear 15 is fixedly arranged in the middle of the upper side surface of the adjusting rod 14, and the second gear 15 is meshed with the first gear 11 and the inner toothed ring 12;

the left side wall and the right side wall of the adjusting plate 16 are respectively fixedly arranged on the side walls of the wheel seats 4 at the left side and the right side through bolts, and the middle part of the adjusting plate 16 is provided with a cross groove 17;

the two adjusting blocks 18 are movably embedded in the left-right direction and the front-back direction of the cross groove 17 respectively, the lower side of each adjusting block 18 is exposed at the lower side of the adjusting plate 16, and the upper part of each adjusting block 18 is rotatably arranged on the bottom surface of the adjusting rod 14 through a rotating shaft and a bearing;

the two box bodies 19 are fixedly arranged on the bottom surface of the adjusting block 18 through bolts respectively, and the box bodies 19 are of hollow structures with openings at the lower sides;

two box bodies 20 are arranged, and the two box bodies 20 are movably inserted into the opening end at the lower side of the box body 19 respectively;

the springs 21 are provided with a plurality of springs 21, and the upper ends and the lower ends of the springs 21 are fixedly connected with the top surface of the box body 20 and the inner top surface of the box body 19 respectively;

two bottom plates 22, wherein the two bottom plates 22 are respectively fixedly arranged on the bottom surfaces of the box bodies 20 at the left side and the right side through bolts; a plurality of vent holes 23 are arranged on the bottom plate 22 in a matrix manner;

the pressing rollers 24 are provided with a plurality of pressing rollers 24, and are respectively embedded on the bottom plate 22 in a rotating way through bearings, and the lower side of each pressing roller 24 is exposed at the bottom of the bottom plate 22; the central axes of the pressing rollers 24 on the left side and the right side are arranged vertically;

the number of the air pumps 25 is two, and the two air pumps 25 are respectively fixedly arranged in the box bodies 20 at the left side and the right side through bolts; the air pump 25 is connected with an external power supply, and the input end of the air pump 25 is communicated with the outer side of the box body 20;

the heating pipes 26 are provided in a plurality, and are respectively fixed on the inner side walls of the box 20 at the left and right sides by bolts; the heating pipes 26 are all connected with an external power supply.

As a preferable scheme, furthermore, an electric push rod 27 is fixedly arranged on the left side wall of the middle part of the gantry 1 through a mounting seat and a bolt, a right-angle limiting seat 28 is fixedly arranged at the upper end of the electric push rod 27 through a bolt, and the right-angle limiting seat 28 is movably arranged on the operating plate 2 in a penetrating manner; before the planar design product is packaged, the planar design product is positioned through the right-angle limiting seat 28.

As a preferable scheme, furthermore, a vacuum pump 29 is fixedly arranged on the right side wall of the middle part of the portal frame 1 through a motor base and bolts, an air guide pipe 31 is fixedly connected to the output end of the vacuum pump 29, a plurality of air holes 30 are fixedly arranged in the operating platform, the upper sides of the air holes 30 are of inverted round platform-shaped structures, and the air holes 30 are all connected with the air guide pipe 31 through connectors; the vacuum pump 29 is connected with an external power supply; a control valve 32 is fixedly arranged on the air duct 31; the vacuum pump 29 is used for pumping air through the air duct 31 and the air holes 30, so that the plane design product is conveniently adsorbed on the operating plate 2.

Preferably, the left and right side walls of the box body 20 are symmetrically and fixedly welded with guide bars 33, the left and right side walls inside the box body 19 are symmetrically provided with guide grooves 34, and the guide bars 33 are slidably embedded inside the guide grooves 34; the up-and-down movement of the box body 20 is limited and guided by the matching sliding of the guide strip 33 and the guide groove 34.

Preferably, a rubber cushion cover 35 is fixedly arranged on the outer side wall of the pressing roller 24 through gluing; carry out the pressfitting to the encapsulation membrane through rubber cushion cover 35, reduce the damage to the encapsulation membrane.

The specific use models of the first motor 7, the second motor 10, the electric push rod 27, the air pump 25 and the heating pipe 26 are directly purchased from the market and installed and used according to the use requirements.

The working principle of the specific embodiment is as follows: putting a packaging film sleeved on a planar design product in the middle of an operation table, then opening a first motor 7, driving a driving gear 8 to rotate by the output end of the first motor 7, wherein the driving gear 8 is meshed with a rack 6, the driving gear 8 drives a wheel seat 4 to move up and down on a T-shaped track 3 through a travelling wheel 5, so that a pressing roller 24 descends to be attached to the upper surface of the packaging film, a spring 21 plays a buffering role between the pressing roller 24 and the upper surface of the product, then opening a second motor 10, a heating pipe 26 and an air pump 25, the air pump 25 pumps air outside a box body 20 into the box body 20, then the air is heated through the heating pipe 26 and then is conveyed to the upper side of the packaging film from an air vent 23, the packaging film adopts a heat-shrinkable film, and the hot air enables the packaging film to be attached to the outer surface of the product; no. two motors 10 drive a gear 11 to rotate, because a gear 11, a gear 15 and an inner toothed ring 12 are meshed, a gear 15 rotates to drive an adjusting rod 14 to rotate, further, a regulating block 18 is driven to reciprocate in a cross groove 17, the forward and backward regulating block 18 reciprocates back and forth in the forward and backward groove bodies of the cross groove 17, the leftward and rightward regulating block 18 reciprocates left and right in the leftward and rightward groove bodies of the cross groove 17, and further, a pressing roller 24 is driven to perform reciprocating pressing operation on an encapsulation film on a planar design product.

After adopting above-mentioned structure, this embodiment beneficial effect does:

1. the force of the pressing roller 24 on the surface of the product is buffered by the reverse compression force of the spring 21, the pressing force can be controlled, and the damage of the product caused by overlarge pressure is reduced;

2. the first gear 11, the second gear 15 and the inner gear ring 12 are matched to drive the pressing roller 24 to move along the path of the cross groove 17, so that a planar design product can be completely packaged, and the packaging quality and effect are improved;

3. the packaging film is pressed through the rubber cushion cover 35, so that damage to the packaging film is reduced;

4. the air pump 25 is used for pumping air through the air duct 31 and the air holes 30, so that the planar design product is conveniently adsorbed on the operating panel 2.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.