阅读说明：本技术 一种塑料膜快速贴合机 (Quick laminating machine for plastic film ) 是由 车龙 于 2021-01-18 设计创作，主要内容包括：本发明公开了一种塑料膜快速贴合机,包括底座、移动结构、双辊结构,所述底座的上表面中部通过螺栓固定连接有承台,所述承台的上表面中部一侧通过螺栓固定连接有第一安装板,所述第一安装板的一侧中部通过螺栓固定连接有第二连接杆；本发明通过设有电动导轨、电动滑块和支撑台,并且通过控制器打开电动导轨,电动导轨带动电动滑块运动,进而能够带动支撑台运动,从而能够对第二滚筒和双辊结构的位置进行调节,在贴合机使用过程中,当塑料薄膜发生偏移时,能够对双辊结构的位置进行调节,使得要贴膜的物体能够被塑料薄膜完全覆盖,避免出现漏封的情况,使得要封膜的物体密封的比较严,延长了物体的使用寿命。(The invention discloses a plastic film rapid laminating machine which comprises a base, a moving structure and a double-roller structure, wherein the middle part of the upper surface of the base is fixedly connected with a bearing platform through a bolt, one side of the middle part of the upper surface of the bearing platform is fixedly connected with a first mounting plate through a bolt, and the middle part of one side of the first mounting plate is fixedly connected with a second connecting rod through a bolt; according to the invention, the electric guide rail, the electric sliding block and the supporting table are arranged, the electric guide rail is opened through the controller, the electric guide rail drives the electric sliding block to move, and further the supporting table can be driven to move, so that the positions of the second roller and the double-roller structure can be adjusted, when a plastic film deviates in the use process of the laminating machine, the position of the double-roller structure can be adjusted, so that an object to be laminated can be completely covered by the plastic film, the condition of seal leakage is avoided, the object to be sealed is sealed tightly, and the service life of the object is prolonged.)

1. The utility model provides a quick rigging machine of plastic film which characterized in that includes:

a base (1);

a mobile structure (3);

a two-roll configuration (4);

wherein, the middle part of the upper surface of the base (1) is fixedly connected with a bearing platform (2) through a bolt, one side of the middle part of the upper surface of the bearing platform (2) is fixedly connected with a first mounting plate (21) through a bolt, the middle part of one side of the first mounting plate (21) is fixedly connected with a second connecting rod (27) through a bolt, the middle part of the periphery of the second connecting rod (27) is sleeved with a first roller (24), the periphery of the first roller (24) is wound with a plastic film, one end of the periphery of the second connecting rod (27) is sleeved with a limiting structure (6), the limiting structure (6) is connected with the second connecting rod (27) in a sliding way, the other side of the middle part of the upper surface of the bearing platform (2) is provided with a moving structure (3), one side of the middle part of the upper surface of the moving structure (3) is close to the, two adjacent surface middle part of second mounting panel (22) passes through bolt fixedly connected with head rod (26), the peripheral middle part of head rod (26) is rotated through the bearing and is connected with second cylinder (25), two roller structures (4) are installed to the upper surface middle part opposite side of removal structure (3), the internally mounted of removal structure (3) has electric heating wire (32), bolt fixedly connected with controller (11) is passed through to one side of base (1), controller (11) and external power source electric connection, electric heating wire (32) with controller (11) electric connection.

2. The plastic film rapid laminating machine of claim 1, wherein: the moving structure (3) further comprises:

a support table (31);

wherein, the fluting has been seted up to the upper surface middle part opposite side of cushion cap (2), and the grooved inner wall passes through electronic guide rail (33) of bolt fixedly connected with, the power take off end of electronic guide rail (33) passes through electronic slider (34) of bolt fixedly connected with, the one end of electronic slider (34) with brace table (31) passes through bolt fixed connection, electronic guide rail (33) with controller (11) electric connection.

3. The plastic film rapid laminating machine of claim 2, characterized in that: the twin roll structure (4) further comprises:

a third mounting plate (23);

wherein, the other side of the middle part of the upper surface of the supporting table (31) is close to the two ends and is fixedly connected with a third mounting plate (23), one side of the third mounting plate (23) at one end of the supporting table (31) is fixedly provided with a motor (41) through a bolt, the power output end of the motor (41) is fixedly connected with a third connecting rod (43) through a bolt, the two ends of the third connecting rod (43) are rotatably connected with the third mounting plate (23) through a bearing, the middle part of the periphery of the third connecting rod (43) is fixedly connected with a first roller (42) through a bolt, the other side of the upper surface of the supporting table (31) is provided with a second groove, the upper surface of the inner wall of the second groove is fixedly connected with an electric heating wire (32) through a bolt, and the two sides of the inner wall of the second groove are close to, the peripheral middle part of fourth connecting rod (45) is connected with second running roller (44) through the bearing rotation, motor (41) with electric heating wire (32) all with controller (11) electric connection.

4. The plastic film rapid laminating machine of claim 3, characterized in that: the electric heating wire (32) is positioned below the second roller (44), and the electric heating wire (32) is not in contact with the adjacent surface of the second roller (44).

5. The plastic film rapid laminating machine of claim 1, wherein: limit structure (6) still include:

a first fixed cylinder (61);

a second fixed cylinder (63);

wherein, first through-hole has been seted up to the inner wall of first fixed section of thick bamboo (61), and the inner wall of first through-hole is close to one end and passes through a plurality of bracing piece (62) of bolt fixedly connected with, bracing piece (62) are equipped with six, six altogether the one end of bracing piece (62) with the fixed section of thick bamboo (63) of second passes through bolt fixedly connected with, the periphery of the fixed section of thick bamboo (63) of second passes through a plurality of mount (65) of bolt fixedly connected with, one side of mount (65) is pegged graft and is had dead lever (67), dead lever (67) with mount (65) sliding connection, spring (66) have been cup jointed in the peripheral middle part of dead lever (67), spring (66) with dead lever (67) sliding connection, spring (66) one side dead lever (67) pass through bolt fixedly connected with limiting plate (68), the one end of dead lever (67) is passed the fixed section of thick bamboo (63) of second passes through (64) The clamping plate (64) is connected with the second connecting rod (27) in a sliding mode.

6. The rapid laminating machine for plastic films according to claim 5, characterized in that: the clamping plates (64) are of arc-shaped structures, and the inner walls of the six clamping plates (64) enclose a conical structure.

7. The rapid laminating machine for plastic films according to claim 5, characterized in that: the limiting structure (6) is used as a limiting device of the plastic film wound on the first roller (24).

8. The plastic film rapid laminating machine of claim 1, wherein: install on base (1) and adjust structure (5), adjust structure (5) and still include:

a traveling mechanism (51);

wherein, first recess (13) have been seted up at the lower surface middle part of base (1), the inner wall upper surface of first recess (13) is close to both ends department and all passes through bolt fixedly connected with electric telescopic handle (52), bolt fixedly connected with fixed plate (53) are passed through to the one end of electric telescopic handle (52), the lower surface middle part of fixed plate (53) is close to both ends department and all passes through bolt fixedly connected with running gear (51), electric telescopic handle (52) with controller (11) electric connection, the lower surface both ends of base (1) all pass through bolt fixedly connected with supporting seat (12).

9. The plastic film rapid laminating machine of claim 8, wherein: the traveling mechanism (51) further includes:

a mounting block (511);

the lower surface of the fixing plate (53) is close to two ends and is connected with an installation block (511) through bolts fixedly, two sides of the middle part of the lower surface of the installation block (511) are connected with side plates (514) through bolts fixedly, two adjacent surfaces of the side plates (514) are connected with a rotating rod (513) through a bearing in a rotating mode, and the middle part of the periphery of the rotating rod (513) is connected with a traveling wheel (512) through bolts fixedly.

10. The plastic film rapid laminating machine of claim 8, wherein: the supporting seat (12) is of a T-shaped structure.

Technical Field

The invention relates to the technical field of laminating machines, in particular to a quick laminating machine for a plastic film.

Background

The laminating machine comprises a first substrate unwinding device for placing a first substrate, a gluing device, a second substrate unwinding device for placing a second substrate and a preheating, conveying, heating and pressurizing laminating device, wherein the preheating, conveying, heating and pressurizing laminating device comprises a motor, a heating large wheel and a pressing wheel, a drying, heating and conveying area and a pressurizing and laminating area are formed on the circumferential surface of the heating large wheel, and the pressing wheel is positioned on the periphery of the pressurizing and laminating area; the base material of placing on first substrate unwinding device is worn through the rubber coating device and is got into the stoving on the heating bull wheel circumferential surface and heat the conveying area to pass between pinch roller and the heating bull wheel with the second base material under the heating bull wheel is carried, the laminating machine covers the surface at the object with plastic film through the mode of hot pressing, plays sealed, the effect of draining, can prolong the time that the object was preserved, but, present laminating machine still has some not enoughly, for example:

1. when plastic film shifts during the use of the laminating machine in the prior art, the part of an object to be laminated can not be completely covered, the leakage sealing condition is caused, the sealing is not tight, the sealing effect is lost, and the service life of the object is shortened.

2. Rigging machine can be in the bottom installation four universal wheels of rigging machine among the prior art when using, the rigging machine's of being convenient for removal, but, when the rigging machine is using, because the lower surface and the ground contact of four universal wheels only can make the rigging machine less with the area of contact on ground, the rigging machine can take place to remove or the condition of rocking in the use, causes inconvenience for the user.

Disclosure of Invention

The invention aims to provide a plastic film rapid laminating machine to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a plastic film rapid laminating machine comprises a base, a moving structure and a double-roller structure, wherein the middle part of the upper surface of the base is fixedly connected with a bearing platform through bolts, one side of the middle part of the upper surface of the bearing platform is fixedly connected with a first mounting plate through bolts, the middle part of one side of the first mounting plate is fixedly connected with a second connecting rod through bolts, the middle part of the periphery of the second connecting rod is sleeved with a first roller, the periphery of the first roller is wound with a plastic film, one end of the periphery of the second connecting rod is sleeved with a limiting structure, the limiting structure is in sliding connection with the second connecting rod, the other side of the middle part of the upper surface of the bearing platform is provided with the moving structure, one side of the middle part of the upper surface of the moving structure is close to two ends and is fixedly connected with the second mounting plate through bolts, and the middle parts of, the utility model discloses a two roller electric heater, including first connecting rod, removal structure, bolt fixedly connected with controller, controller and external power source electric connection, the peripheral middle part of first connecting rod rotates through the bearing and is connected with the second cylinder, two roller structures are installed to the upper surface middle part opposite side of removal structure, the internally mounted of removal structure has electric heating wire, bolt fixedly connected with controller is passed through to one side of base, controller and external power source electric connection, electric heating wire with controller electric connection.

Preferably, the mobile structure further comprises a supporting table, a groove is formed in the other side of the middle of the upper surface of the supporting table, an electric guide rail is fixedly connected to the inner wall of the groove through a bolt, an electric slider is fixedly connected to the power output end of the electric guide rail through a bolt, one end of the electric slider is fixedly connected to the supporting table through a bolt, and the electric guide rail is electrically connected to the controller.

Preferably, the double-roller structure further comprises a third mounting plate, the other side of the middle part of the upper surface of the supporting table is fixedly connected with the third mounting plate by bolts near two ends, one side of the third mounting plate at one end of the supporting table is fixedly provided with a motor by bolts, the power output end of the motor is fixedly connected with a third connecting rod by bolts, two ends of the third connecting rod are rotatably connected with the third mounting plate by bearings, the middle part of the periphery of the third connecting rod is fixedly connected with a first roller by bolts, the other side of the upper surface of the supporting table is provided with a second groove, the upper surface of the inner wall of the second groove is fixedly connected with an electric heating wire by bolts, the two sides of the inner wall of the second groove are fixedly connected with a fourth connecting rod by bolts near the top end, the middle part of the periphery of the fourth connecting rod is, the motor with electric heating wire all with controller electric connection.

Preferably, the electric heating wire is positioned below the second roller, and the electric heating wire is not in contact with the adjacent surface of the second roller.

Preferably, the limiting structure further comprises a first fixed cylinder and a second fixed cylinder, the inner wall of the first fixed cylinder is provided with a first through hole, and one end of the inner wall of the first through hole, which is close to the first through hole, is fixedly connected with a plurality of support rods through bolts, the number of the support rods is six, one end of the six support rods is fixedly connected with the second fixing cylinder through bolts, the periphery of the second fixed cylinder is fixedly connected with a plurality of fixed frames through bolts, one side of each fixed frame is inserted with a fixed rod, the fixed rod is connected with the fixed frame in a sliding way, the middle part of the periphery of the fixed rod is sleeved with a spring, the spring is connected with the fixed rod in a sliding way, the fixed rod at one side of the spring is fixedly connected with a limit plate through a bolt, one end of the fixing rod penetrates through the second fixing cylinder and is fixedly connected with a clamping plate through a bolt, and the clamping plate is connected with the second connecting rod in a sliding mode.

Preferably, the clamping plates are of arc structures, and the inner walls of the six clamping plates form a conical structure.

Preferably, the limiting structure is used as a limiting device of the plastic film wound on the first roller.

Preferably, install on the base and adjust the structure, it still includes running gear to adjust the structure, first recess has been seted up at the lower surface middle part of base, the inner wall upper surface of first recess is close to both ends department and all passes through bolt fixedly connected with electric telescopic handle, bolt fixedly connected with fixed plate is passed through to electric telescopic handle's one end, the lower surface middle part of fixed plate is close to both ends department and all passes through bolt fixedly connected with running gear, electric telescopic handle with controller electric connection, the lower surface both ends of base all are through bolt fixedly connected with supporting seat.

Preferably, running gear still includes the installation piece, the lower surface of fixed plate is close to both ends department and all is connected with the installation piece through bolt fixedly connected with, the lower surface middle part both sides of installation piece all are through bolt fixedly connected with curb plate, two the looks proximal surface of curb plate all is connected with the bull stick through the bearing rotation, the peripheral middle part of bull stick is through bolt fixedly connected with walking wheel.

Preferably, the support seat is of a T-shaped structure.

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

1. according to the invention, the electric guide rail, the electric sliding block and the supporting table are arranged, the electric guide rail is opened through the controller, the electric guide rail drives the electric sliding block to move, and further the supporting table can be driven to move, so that the positions of the second roller and the double-roller structure can be adjusted, when a plastic film deviates in the use process of the laminating machine, the position of the double-roller structure can be adjusted, so that an object to be laminated can be completely covered by the plastic film, the condition of seal leakage is avoided, the object to be sealed is sealed tightly, and the service life of the object is prolonged.

2. According to the invention, through arranging the first fixed cylinder, the clamping plate and the spring, one end of the second connecting rod is inserted into the limiting structure from one end with a large diameter size of the conical structure, the limiting structure is used as a limiting device of the plastic film wound on the first roller, the plastic film wound on the first roller can be prevented from deviating through the sliding connection of the first fixed cylinder and one side of the first roller, the leakage sealing condition is further prevented, the object to be sealed is sealed tightly, the service life of the object is prolonged, and when one end of the second connecting rod is inserted between the six clamping plates, the clamping plate can be extruded, the clamping plate pushes the fixed rod to move, the spring is extruded, and the spring is compressed, so that the limiting structure can be sleeved on the second connecting rods with different diameter sizes and during installation, the limiting structure is directly sleeved with the second connecting rod, so that the installation is simple and convenient, and convenience is brought to a user.

3. The invention is provided with an electric telescopic rod, a supporting seat and a walking mechanism, the electric telescopic rod is opened by a controller, the electric telescopic rod can drive a fixed plate to move up and down and further drive the walking mechanism to move up and down, so that the walking mechanism can be retracted into the first groove and can also be contacted with the ground, the walking mechanism supports the supporting seat, the walking mechanism retracts into the first groove by an adjusting structure in the use process of the laminating machine, the laminating machine can be supported by the supporting seat, the contact area of the laminating machine and the ground can be increased, the laminating machine is stable in the use process, the condition that the laminating machine moves or shakes is avoided, when the laminating machine needs to be moved, the walking mechanism is adjusted out from the inside of the first groove by the adjusting structure and is contacted with the ground by four walking mechanisms, the movement is favorable for the movement of the laminating machine, and brings convenience to users.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

FIG. 4 is a structural diagram of another motion state of the traveling mechanism of the present invention;

FIG. 5 is a schematic side view of the traveling mechanism of the present invention;

FIG. 6 is a schematic top view of a cross-sectional structure of the position limiting structure of the present invention;

FIG. 7 is a rear view of the spacing structure of the present invention;

FIG. 8 is an enlarged view of the structure at A in FIG. 7 according to the present invention.

In the figure: 1-a base; 11-a controller; 12-a support base; 13-a first groove; 2-a bearing platform; 21-a first mounting plate; 22-a second mounting plate; 23-a third mounting plate; 24-a first drum; 25-a second drum; 26-a first connecting rod; 27-a second connecting rod; 3-a moving structure; 31-a support table; 32-an electric heating wire; 33-an electric guide rail; 34-an electric slider; 4-double-roller structure; 41-a motor; 42-a first roller; 43-a third connecting rod; 44-a second roller; 45-fourth connection; 5-a regulating structure; 51-a running gear; 511-mounting block; 512-road wheels; 513-a rotating rod; 514-side plate; 52-an electric telescopic rod; 53-fixing plate; 6-a limiting structure; 61-a first fixed cylinder; 62-a support bar; 63-a second stationary cylinder; 64-a clamping plate; 65-a fixing frame; 66-a spring; 67-fixing the rod; 68-limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a technical solution: a plastic film rapid laminating machine comprises a base 1, a moving structure 3 and a double-roller structure 4, wherein the middle part of the upper surface of the base 1 is fixedly connected with a bearing platform 2 through a bolt, one side of the middle part of the upper surface of the bearing platform 2 is fixedly connected with a first mounting plate 21 through a bolt, the middle part of one side of the first mounting plate 21 is fixedly connected with a second connecting rod 27 through a bolt, the middle part of the periphery of the second connecting rod 27 is sleeved with a first roller 24, the periphery of the first roller 24 is wound with a plastic film, one end of the periphery of the second connecting rod 27 is sleeved with a limiting structure 6, the plastic film wound on the first roller 24 is limited, the limiting structure 6 is connected with the second connecting rod 27 in a sliding manner, the moving structure 3 is installed on the other side of the middle part of the upper surface of the bearing platform 2, one side of the middle part of the upper surface of the moving structure 3 is close to the, the middle parts of the adjacent surfaces of the two second mounting plates 22 are fixedly connected with a first connecting rod 26 through bolts, the middle part of the periphery of the first connecting rod 26 is rotatably connected with a second roller 25 through a bearing, the other side of the middle part of the upper surface of the moving structure 3 is provided with a double-roller structure 4, the inside of the moving structure 3 is provided with an electric heating wire 32, the model of the electric heating wire 32 is JHF-010, one side of the base 1 is fixedly connected with a controller 11 through bolts, the model of the controller 11 is PLCS7-200, the controller 11 is electrically connected with an external power supply, the electric heating wire 32 is electrically connected with the controller 11, the moving structure 3 further comprises a supporting table 31, the other side of the middle part of the upper surface of the supporting table 2 is provided with a slot, the inner wall of the slot is fixedly connected with an electric guide rail 33 through bolts, and the model of, the power output end of the electric guide rail 33 is fixedly connected with an electric slider 34 through a bolt, one end of the electric slider 34 is fixedly connected with the support table 31 through a bolt, the electric guide rail 33 is electrically connected with the controller 11, the electric guide rail 33 is opened through the controller 11, the electric guide rail 33 drives the electric slider 34 to move, and then the support table 31 can be driven to move, so that the positions of the second roller 25 and the double-roller structure 4 can be adjusted, in the using process of the laminating machine, when a plastic film deviates, the position of the double-roller structure 4 can be adjusted, so that an object to be laminated can be completely covered by the plastic film, the condition of leakage sealing is avoided, the object to be sealed is sealed tightly, the service life of the object is prolonged, the structure 4 further comprises a third mounting plate 23, the other side of the middle part of the upper surface of the support table 31 close to two ends is fixedly connected with the third mounting plate 23 through a bolt, the third mounting plate 23 of one end of the supporting table 31 is fixedly provided with a motor 41 on one side through a bolt, the power output end of the motor 41 is fixedly connected with a third connecting rod 43 through a bolt, the two ends of the third connecting rod 43 are rotatably connected with the third mounting plate 23 through bearings, the peripheral middle part of the third connecting rod 43 is fixedly connected with a first roller 42 through a bolt, the other side of the upper surface of the supporting table 31 is provided with a second groove, the upper surface of the inner wall of the second groove is fixedly connected with an electric heating wire 32 through a bolt, the two sides of the inner wall of the second groove are close to the top end and are fixedly connected with a fourth connecting rod 45 through a bolt, the peripheral middle part of the fourth connecting rod 45 is rotatably connected with a second roller 44 through a bearing, the motor 41 and the electric heating wire 32 are both electrically connected with the controller 11, and the motor 41, the motor 41 drives the third connecting rod 43 to rotate, and then drives the first roller 42 to rotate, and then can drive the second roller 44 to move in the opposite direction, the object to be packaged is placed between the first roller 42 and the second roller 44, the electric heating wire 32 is located below the second roller 44 by enabling the object to move forward, the electric heating wire 32 is not in contact with the adjacent surface of the second roller 44, the air in the second groove is heated by the electric heating wire 32, then the temperature of the second roller 44 is increased, and the passing plastic film is subjected to hot melting and fixed on the surface of the object to be packaged.

Example two:

referring to fig. 1-4 and fig. 6-8, the present invention provides a technical solution: a plastic film rapid laminating machine comprises a base 1, a moving structure 3 and a double-roller structure 4, wherein the middle part of the upper surface of the base 1 is fixedly connected with a bearing platform 2 through a bolt, one side of the middle part of the upper surface of the bearing platform 2 is fixedly connected with a first mounting plate 21 through a bolt, the middle part of one side of the first mounting plate 21 is fixedly connected with a second connecting rod 27 through a bolt, the middle part of the periphery of the second connecting rod 27 is sleeved with a first roller 24, the periphery of the first roller 24 is wound with a plastic film, one end of the periphery of the second connecting rod 27 is sleeved with a limiting structure 6, the plastic film wound on the first roller 24 is limited, the limiting structure 6 is connected with the second connecting rod 27 in a sliding manner, the moving structure 3 is installed on the other side of the middle part of the upper surface of the bearing platform 2, one side of the middle part of the upper surface of the moving structure 3 is close to the, the middle parts of the adjacent surfaces of the two second mounting plates 22 are fixedly connected with a first connecting rod 26 through bolts, the middle part of the periphery of the first connecting rod 26 is rotatably connected with a second roller 25 through a bearing, the other side of the middle part of the upper surface of the moving structure 3 is provided with a double-roller structure 4, the inside of the moving structure 3 is provided with an electric heating wire 32, the model of the electric heating wire 32 is JHF-010, one side of the base 1 is fixedly connected with a controller 11 through bolts, the model of the controller 11 is PLCS7-200, the controller 11 is electrically connected with an external power supply, the electric heating wire 32 is electrically connected with the controller 11, the moving structure 3 further comprises a supporting table 31, the other side of the middle part of the upper surface of the supporting table 2 is provided with a slot, the inner wall of the slot is fixedly connected with an electric guide rail 33 through bolts, and the model of, the power output end of the electric guide rail 33 is fixedly connected with an electric slider 34 through a bolt, one end of the electric slider 34 is fixedly connected with the support table 31 through a bolt, the electric guide rail 33 is electrically connected with the controller 11, the electric guide rail 33 is opened through the controller 11, the electric guide rail 33 drives the electric slider 34 to move, and then the support table 31 can be driven to move, so that the positions of the second roller 25 and the double-roller structure 4 can be adjusted, in the using process of the laminating machine, when a plastic film deviates, the position of the double-roller structure 4 can be adjusted, so that an object to be laminated can be completely covered by the plastic film, the condition of leakage sealing is avoided, the object to be sealed is sealed tightly, the service life of the object is prolonged, the structure 4 further comprises a third mounting plate 23, the other side of the middle part of the upper surface of the support table 31 close to two ends is fixedly connected with the third mounting plate 23 through a bolt, the third mounting plate 23 of one end of the supporting table 31 is fixedly provided with a motor 41 on one side through a bolt, the power output end of the motor 41 is fixedly connected with a third connecting rod 43 through a bolt, the two ends of the third connecting rod 43 are rotatably connected with the third mounting plate 23 through bearings, the peripheral middle part of the third connecting rod 43 is fixedly connected with a first roller 42 through a bolt, the other side of the upper surface of the supporting table 31 is provided with a second groove, the upper surface of the inner wall of the second groove is fixedly connected with an electric heating wire 32 through a bolt, the two sides of the inner wall of the second groove are close to the top end and are fixedly connected with a fourth connecting rod 45 through a bolt, the peripheral middle part of the fourth connecting rod 45 is rotatably connected with a second roller 44 through a bearing, the motor 41 and the electric heating wire 32 are both electrically connected with the controller 11, and the motor 41, the motor 41 drives the third connecting rod 43 to rotate, and then drives the first roller 42 to rotate, and then can drive the second roller 44 to move in the opposite direction, the object to be packaged is placed between the first roller 42 and the second roller 44, by making the object move forward, the electric heating wire 32 is located below the second roller 44, the adjacent surface of the electric heating wire 32 and the second roller 44 is not contacted, the air in the second groove is heated by the electric heating wire 32, then the temperature of the second roller 44 is raised, the passing plastic film is hot-melted and fixed on the surface of the object to be packaged, the limiting structure 6 further comprises a first fixing cylinder 61 and a second fixing cylinder 63, the inner wall of the first fixing cylinder 61 is provided with a first through hole, and the inner wall of the first through hole is close to one end and fixedly connected with a plurality of supporting rods 62 through bolts, the supporting rods 62 are provided with six, one end of the six support rods 62 is fixedly connected with the second fixed cylinder 63 through bolts, the periphery of the second fixed cylinder 63 is fixedly connected with a plurality of fixed frames 65 through bolts, one side of each fixed frame 65 is inserted with a fixed rod 67, the fixed rod 67 is slidably connected with the fixed frame 65, the spring 66 is sleeved in the middle of the periphery of the fixed rod 67, the spring 66 is slidably connected with the fixed rod 67, the fixed rod 67 on one side of the spring 66 is fixedly connected with a limit plate 68 through bolts, one end of the fixed rod 67 penetrates through the second fixed cylinder 63 and is fixedly connected with a clamping plate 64 through bolts, the clamping plate 64 is slidably connected with the second connecting rod 27, the clamping plate 64 is of an arc structure, the inner walls of the six clamping plates 64 are enclosed into a conical structure, and one end of the second connecting rod 27 is inserted into the limit structure 6 from the end with the large diameter of the conical structure, the limiting structure 6 is used as a limiting device for the plastic film wound on the first roller 24, through the sliding connection of the first fixed cylinder 61 and one side of the first roller 24, the plastic film wound on the first roller 24 can be prevented from deviating, the sealing leakage condition is further prevented, the object to be sealed is sealed tightly, the service life of the object is prolonged, and when one end of the second connecting rod 27 is inserted between the six clamping plates 64, the clamping plates 64 can be pressed, so that the clamping plates 64 push the fixing rod 67 to move, thereby compressing the spring 66, so that the spring 66 is compressed, and therefore, the limit structure 6 can be sleeved on the second connecting rods 27 with different diameter sizes, and when the installation, through with limit structure 6 directly with the second connecting rod 27 cup joint can, the installation is simple, convenient, bring the convenience for the user.

Example three:

referring to fig. 1-8, the present invention provides a technical solution: a plastic film rapid laminating machine comprises a base 1, a moving structure 3 and a double-roller structure 4, wherein the middle part of the upper surface of the base 1 is fixedly connected with a bearing platform 2 through a bolt, one side of the middle part of the upper surface of the bearing platform 2 is fixedly connected with a first mounting plate 21 through a bolt, the middle part of one side of the first mounting plate 21 is fixedly connected with a second connecting rod 27 through a bolt, the middle part of the periphery of the second connecting rod 27 is sleeved with a first roller 24, the periphery of the first roller 24 is wound with a plastic film, one end of the periphery of the second connecting rod 27 is sleeved with a limiting structure 6, the plastic film wound on the first roller 24 is limited, the limiting structure 6 is connected with the second connecting rod 27 in a sliding manner, the moving structure 3 is installed on the other side of the middle part of the upper surface of the bearing platform 2, one side of the middle part of the upper surface of the moving structure 3 is close to the, the middle parts of the adjacent surfaces of the two second mounting plates 22 are fixedly connected with a first connecting rod 26 through bolts, the middle part of the periphery of the first connecting rod 26 is rotatably connected with a second roller 25 through a bearing, the other side of the middle part of the upper surface of the moving structure 3 is provided with a double-roller structure 4, the inside of the moving structure 3 is provided with an electric heating wire 32, the model of the electric heating wire 32 is JHF-010, one side of the base 1 is fixedly connected with a controller 11 through bolts, the model of the controller 11 is PLCS7-200, the controller 11 is electrically connected with an external power supply, the electric heating wire 32 is electrically connected with the controller 11, the moving structure 3 further comprises a supporting table 31, the other side of the middle part of the upper surface of the supporting table 2 is provided with a slot, the inner wall of the slot is fixedly connected with an electric guide rail 33 through bolts, and the model of, the power output end of the electric guide rail 33 is fixedly connected with an electric slider 34 through a bolt, one end of the electric slider 34 is fixedly connected with the support table 31 through a bolt, the electric guide rail 33 is electrically connected with the controller 11, the electric guide rail 33 is opened through the controller 11, the electric guide rail 33 drives the electric slider 34 to move, and then the support table 31 can be driven to move, so that the positions of the second roller 25 and the double-roller structure 4 can be adjusted, in the using process of the laminating machine, when a plastic film deviates, the position of the double-roller structure 4 can be adjusted, so that an object to be laminated can be completely covered by the plastic film, the condition of leakage sealing is avoided, the object to be sealed is sealed tightly, the service life of the object is prolonged, the structure 4 further comprises a third mounting plate 23, the other side of the middle part of the upper surface of the support table 31 close to two ends is fixedly connected with the third mounting plate 23 through a bolt, the third mounting plate 23 of one end of the supporting table 31 is fixedly provided with a motor 41 on one side through a bolt, the power output end of the motor 41 is fixedly connected with a third connecting rod 43 through a bolt, the two ends of the third connecting rod 43 are rotatably connected with the third mounting plate 23 through bearings, the peripheral middle part of the third connecting rod 43 is fixedly connected with a first roller 42 through a bolt, the other side of the upper surface of the supporting table 31 is provided with a second groove, the upper surface of the inner wall of the second groove is fixedly connected with an electric heating wire 32 through a bolt, the two sides of the inner wall of the second groove are close to the top end and are fixedly connected with a fourth connecting rod 45 through a bolt, the peripheral middle part of the fourth connecting rod 45 is rotatably connected with a second roller 44 through a bearing, the motor 41 and the electric heating wire 32 are both electrically connected with the controller 11, and the motor 41, the motor 41 drives the third connecting rod 43 to rotate, and then drives the first roller 42 to rotate, and then can drive the second roller 44 to move in the opposite direction, the object to be packaged is placed between the first roller 42 and the second roller 44, by making the object move forward, the electric heating wire 32 is located below the second roller 44, the adjacent surface of the electric heating wire 32 and the second roller 44 is not contacted, the air in the second groove is heated by the electric heating wire 32, then the temperature of the second roller 44 is raised, the passing plastic film is hot-melted and fixed on the surface of the object to be packaged, the limiting structure 6 further comprises a first fixing cylinder 61 and a second fixing cylinder 63, the inner wall of the first fixing cylinder 61 is provided with a first through hole, and the inner wall of the first through hole is close to one end and fixedly connected with a plurality of supporting rods 62 through bolts, the supporting rods 62 are provided with six, one end of the six support rods 62 is fixedly connected with the second fixed cylinder 63 through bolts, the periphery of the second fixed cylinder 63 is fixedly connected with a plurality of fixed frames 65 through bolts, one side of each fixed frame 65 is inserted with a fixed rod 67, the fixed rod 67 is slidably connected with the fixed frame 65, the spring 66 is sleeved in the middle of the periphery of the fixed rod 67, the spring 66 is slidably connected with the fixed rod 67, the fixed rod 67 on one side of the spring 66 is fixedly connected with a limit plate 68 through bolts, one end of the fixed rod 67 penetrates through the second fixed cylinder 63 and is fixedly connected with a clamping plate 64 through bolts, the clamping plate 64 is slidably connected with the second connecting rod 27, the clamping plate 64 is of an arc structure, the inner walls of the six clamping plates 64 are enclosed into a conical structure, and one end of the second connecting rod 27 is inserted into the limit structure 6 from the end with the large diameter of the conical structure, the limiting structure 6 is used as a limiting device for the plastic film wound on the first roller 24, the plastic film wound on the first roller 24 can be prevented from deviating through the sliding connection of the first fixing cylinder 61 and one side of the first roller 24, the condition of leakage sealing is further prevented, the object to be sealed is sealed tightly, the service life of the object is prolonged, when one end of the second connecting rod 27 is inserted between the six clamping plates 64, the clamping plates 64 can be squeezed, the clamping plates 64 push the fixing rods 67 to move, and further the springs 66 are squeezed, so that the springs 66 are compressed, therefore, the limiting structure 6 can be sleeved on the second connecting rods 27 with different diameters, and when the limiting structure 6 is installed, the limiting structure 6 can be directly sleeved with the second connecting rods 27, the installation is simple and convenient, and convenience is brought to a user, the adjusting structure 5 is installed on the base 1, the adjusting structure 5 further comprises a traveling mechanism 51, a first groove 13 is formed in the middle of the lower surface of the base 1, electric telescopic rods 52 are fixedly connected to the upper surface of the inner wall of the first groove 13 close to two ends of the inner wall, the model of each electric telescopic rod 52 is NKLA8, one end of each electric telescopic rod 52 is fixedly connected with a fixing plate 53 through a bolt, the traveling mechanisms 51 are fixedly connected to the middle of the lower surface of the fixing plate 53 close to two ends of the lower surface, the electric telescopic rods 52 are electrically connected with the controller 11, the supporting seats 12 are fixedly connected to two ends of the lower surface of the base 1 through bolts, the traveling mechanism 51 further comprises an installation block 511, the installation blocks 511 are fixedly connected to the lower surface of the fixing plate 53 close to two ends of the lower surface, and side plates 514 are fixedly connected to two sides of the middle, the adjacent surfaces of the two side plates 514 are rotatably connected with a rotating rod 513 through bearings, the middle part of the periphery of the rotating rod 513 is fixedly connected with a travelling wheel 512 through a bolt, the supporting seat 12 is of a T-shaped structure, the electric telescopic rod 52 is opened through the controller 11, the electric telescopic rod 52 can drive the fixing plate 53 to move up and down, and further drive the travelling mechanism 51 to move up and down, so that the travelling mechanism 51 can be retracted into the first groove 13, the travelling mechanism 51 can be in contact with the ground, the travelling mechanism 51 supports the supporting seat 12, in the using process of the laminating machine, the travelling mechanism 51 is retracted into the first groove 13 through the adjusting structure 5, the laminating machine can be supported by the supporting seat 12, the contact area between the laminating machine and the ground can be increased, the laminating machine is stable in the using process, and the condition that the laminating machine moves or shakes is avoided, and when the rigging machine needs to be moved, the walking mechanism 51 is adjusted out from the inside of the first groove 13 by using the adjusting structure 5, and the four walking mechanisms 51 are contacted with the ground to move, so that the movement of the rigging machine is facilitated, and convenience is brought to a user.

The working principle is as follows: when the laminating machine is used, the electric guide rail 33 is opened through the controller 11, the electric guide rail 33 drives the electric sliding block 34 to move, and then the supporting table 31 can be driven to move, so that the positions of the second roller 25 and the double-roller structure 4 can be adjusted, when a plastic film deviates in the using process of the laminating machine, the position of the double-roller structure 4 can be adjusted, an object to be laminated can be completely covered by the plastic film, the condition of leakage sealing is avoided, the object to be sealed is sealed tightly, the service life of the object is prolonged, one end of the second connecting rod 27 is inserted into the limiting structure 6 from one end with a large diameter of the conical structure, the limiting structure 6 is used as a limiting device for the plastic film wound on the first roller 24, and the plastic film wound on the first roller 24 can be prevented from deviating through the sliding connection of the first fixing barrel 61 and one side of the first roller 24, further prevent the condition of leaking sealing, make the object to be sealed membrane sealed tighter, prolong the life of the object, and when one end of the second connecting rod 27 is inserted between six clamping plates 64, can extrude the clamping plates 64, make the clamping plates 64 push the fixing rod 67 to move, and further extrude the spring 66, so that the spring 66 is compressed, therefore, the limit structure 6 can be sleeved on the second connecting rod 27 with different diameter size, and when installing, by directly sleeving the limit structure 6 with the second connecting rod 27, the installation is simple and convenient, bring convenience to the user, open the electric telescopic rod 52 through the controller 11, the electric telescopic rod 52 can drive the fixing plate 53 to move up and down, and further drive the running gear 51 to move up and down, so as to retract the running gear 51 into the first groove 13, also can make running gear 51 and ground contact, running gear 51 has supported supporting seat 12, in the rigging machine use, through adjusting structure 5, with the inside of running gear 51 shrink into first recess 13, can utilize supporting seat 12 to support the rigging machine, can increase the area of rigging machine and ground contact, make the rigging machine more stable in the use, avoid the rigging machine the condition that removes or rock to appear, and when needs remove the rigging machine, utilize and adjust structure 5 and go out running gear 51 from the inside regulation of first recess 13, utilize four running gear 51 and ground contact, remove, be favorable to the removal of rigging machine, bring convenience for the user.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.