Speed-adjustable film laminating device with automatic feeding and discharging functions

Abstract

The invention relates to the technical field of film covering, and discloses an automatic feeding and discharging speed-adjustable film covering device which comprises a base, first clamping mechanisms are symmetrically fixed to the two sides of a rotating pipeline, a third electric telescopic column is fixed to the other side of the upper end face of the base, and a second clamping mechanism is fixed to the top of the third electric telescopic column. According to the speed-adjustable film laminating device capable of achieving automatic feeding and discharging, the conveying belt device runs to convey materials backwards, after the materials are clamped through two first clamping plates on the right side, the rotating pipeline rotates by 180 degrees, the materials are transferred to the supporting table, automatic feeding is facilitated, after the rotating pipeline and two supporting plates are rotated by 90 degrees, the supporting table is lifted, the materials are attached to plastic films, and the film laminating efficiency is improved. And then the film covering stamping part moves downwards to stamp the plastic film to cover the material, automatic film covering is conveniently achieved, after the supporting table is lowered and the rotating pipeline and the two supporting plates continue to be rotated by 90 degrees, the material on the supporting table can be transferred to the conveying belt device, and automatic discharging is convenient.

Description

Technical Field

[0001] The invention relates to the technical field of film coating, in particular to a speed-adjustable film coating device for automatic loading and unloading. Background Art

[0002] Laminating machine is a special equipment for paper, board and film mounting. It is pressurized by rubber roller and heating roller together to form a paper-plastic product.

[0003] Existing laminating devices generally require manual loading, then stamping and laminating, and finally manual unloading. The entire loading and unloading operation is not highly automated, which will affect the laminating efficiency. In addition, the plastic film conveying speed is generally fixed and inconvenient to adjust, which will affect the laminating quality and efficiency. In view of the above problems, it is necessary to improve the existing equipment. Summary of the invention

[0004] The object of the present invention is to provide an adjustable speed laminating device with automatic loading and unloading, so as to solve the problem that the existing laminating device mentioned in the above background technology generally requires manual loading, then stamping and laminating, and finally manual unloading, and the degree of automation of the entire loading and unloading operation is not high, which will affect the laminating efficiency, and the plastic film conveying speed is generally fixed and inconvenient to adjust, which will affect the laminating quality and efficiency.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an adjustable-speed laminating device for automatic loading and unloading, comprising a base, a conveyor belt device is fixed to one side of the upper end surface of the base, a carrier frame is fixed to the upper end surface of the base, a first electric telescopic column is fixed to the inner top of the carrier frame, a laminating stamping part is fixed to the bottom of the first electric telescopic column, and four first brackets are fixed to the other side of the upper end surface of the base, wherein a first winding roller is rotatably connected between two of the first brackets, and a second winding roller is rotatably connected between the other two first brackets, a first bevel gear is fixed to one end of the first winding roller and one end of the second winding roller, and the bottoms of the two first bevel gears are meshingly connected with second bevel gears.

[0006] An automatic loading and unloading mechanism is fixed to the inner top of the carrier frame, and the automatic loading and unloading mechanism includes a fixed frame, the bottom of the fixed frame is rotatably connected to a rotating shaft, a belt transmission assembly is fixed to the outer side of the rotating shaft, and two second bevel gears are respectively connected to two output ends of the belt transmission assembly, a rotating pipe is fixed to the bottom of the rotating shaft, and first clamping mechanisms are symmetrically fixed on both sides of the rotating pipe, a third electric telescopic column is fixed to the other side of the upper end surface of the base, and a second clamping mechanism is fixed to the top of the third electric telescopic column.

[0007] Preferably, a second bracket is fixed to the other side of the upper end surface of the base, and three groups of the second brackets are provided, and each group of the second brackets is rotatably connected to a material guide roller.

[0008] Preferably, a motor is fixed in the fixing frame, and the bottom of the motor is connected to the rotating shaft.

[0009] Preferably, the first clamping mechanism includes a support plate, and the support plate is symmetrically fixed on both sides of the rotating pipe, the inner end surface of the support plate is provided with a first channel, and the first channel is connected to the rotating pipe, the support plate is symmetrically provided with first oil grooves on both sides inside, and the first oil groove is connected to the first channel, a first piston is slidably connected in the first oil groove, and a first clamping plate is fixed to the outer end of the first piston.

[0010] Preferably, first sliding grooves are symmetrically provided on both sides of the lower end surface of the support plate, and the first clamping plate is slidably connected in the first sliding grooves.

[0011] Preferably, an oil cylinder is fixed at the bottom of the rotating pipe, and the oil cylinder is connected to the rotating pipe through a first connecting pipe, a second electric telescopic column is fixed at the top of the oil cylinder, and a second piston is fixed at the bottom of the second electric telescopic column, and the second piston is slidably connected in the oil cylinder.

[0012] Preferably, a second connecting pipe is fixed in the middle of the upper end surface of the base, and the oil cylinder is rotatably connected to the top of the second connecting pipe.

[0013] Preferably, the second clamping mechanism includes a support platform, and the support platform is fixed on the top of the third electric telescopic column, a second channel is opened on one side of the support platform, and the second channel is connected to the second connecting pipe through a hose, second oil grooves are opened on both sides of the inside of the support platform, and the second oil groove is connected to the second channel, a third piston is slidably connected in the second oil groove, and a second clamping plate is fixed to the outer end of the third piston.

[0014] Preferably, second sliding grooves are symmetrically provided on both sides of the lower end surface of the support platform, and the second clamping plate is slidably connected in the second sliding grooves.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The adjustable speed laminating device for automatic loading and unloading can achieve the purpose of automatic loading and unloading and convenient speed regulation. The first winding roller, the second winding roller and the three guide rollers can be used to convey the plastic film backwards. The conveyor belt device runs to convey the material backwards. After the two first clamping plates on the right side clamp the material, the rotating pipe rotates 180 degrees to transfer the material to the support table for automatic loading. After the rotating pipe and the two support plates are turned 90 degrees, the support table is raised and the material is attached to the plastic film. Then the laminating stamping part moves down to stamp and cover the plastic film on the material for automatic laminating. After the support table is lowered and the rotating pipe and the two support plates are rotated 90 degrees, the material on the support table can be transferred to the conveyor belt device for automatic unloading. At the same time, the uncoated material on the conveyor belt device can be transferred to the support table, making the entire laminating operation more continuous and efficient. The entire laminating speed can be adjusted by adjusting the speed of the conveyor belt device and the rotating shaft. 2. The speed-adjustable laminating device for automatic loading and unloading can achieve the purpose of clamping and fixing. After the uncoated material is transferred to the support table, the two second clamping plates can be used to clamp and fix the material, making the subsequent laminating operation more stable. Before unloading, the two second clamping plates need to loosen the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional appearance structure of the present invention; Figure 2 It is a schematic diagram of a three-dimensional cross-sectional structure of the present invention; Figure 3 It is a front cross-sectional structural schematic diagram of the present invention; Figure 4 It is a schematic diagram of the connection structure of the first bracket, the first winding roller, the second winding roller, the second bracket, the guide roller, the first bevel gear, the second bevel gear and the belt transmission assembly of the present invention; Figure 5 For the present invention Figure 3 The enlarged structural diagram at A in the middle; Figure 6 It is a schematic structural diagram of the first clamping mechanism of the present invention; Figure 7 It is a schematic structural diagram of the second clamping mechanism of the present invention.

[0017] In the figure: 1, base; 2, conveyor belt device; 3, carrier; 4, first electric telescopic column; 5, laminating stamping part; 6, first bracket; 7, first winding roller; 8, second winding roller; 9, second bracket; 10, guide roller; 11, first bevel gear; 12, second bevel gear; 13, automatic loading and unloading mechanism; 1301, fixed frame; 1302, motor; 1303, rotating shaft; 1304, belt transmission assembly; 1305, rotating pipe; 1306, first clamping mechanism; 13061, support plate; 13062, first channel; 13063, The first oil tank; 13064, the first piston; 13065, the first clamping plate; 13066, the first slide; 1307, the first connecting pipe; 1308, the oil cylinder; 1309, the second electric telescopic column; 1310, the second piston; 1311, the second connecting pipe; 1312, the hose; 1313, the second clamping mechanism; 13131, the support platform; 13132, the second channel; 13133, the second oil tank; 13134, the third piston; 13135, the second clamping plate; 13136, the second slide; 1314, the third electric telescopic column. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the present invention.

[0019] See also Figures 1 to 7 The present invention provides a technical solution: an adjustable speed laminating device for automatic loading and unloading, comprising a base 1, a conveyor belt device 2 is fixed to one side of the upper end surface of the base 1, a carrier frame 3 is fixed to the upper end surface of the base 1, a first electric telescopic column 4 is fixed to the inner top of the carrier frame 3, a laminating stamping part 5 is fixed to the bottom of the first electric telescopic column 4, four first brackets 6 are fixed to the other side of the upper end surface of the base 1, a first winding roller 7 is rotatably connected between two of the first brackets 6, a second winding roller 8 is rotatably connected between the other two first brackets 6, a first bevel gear 11 is fixed to one end of the first winding roller 7 and one end of the second winding roller 8, and the bottoms of the two first bevel gears 11 are meshed with second bevel gears 12.

[0020] An automatic loading and unloading mechanism 13 is fixed to the inner top of the carrier frame 3, and the automatic loading and unloading mechanism 13 includes a fixed frame 1301, the bottom of the fixed frame 1301 is rotatably connected to a rotating shaft 1303, a belt transmission assembly 1304 is fixed to the outer side of the rotating shaft 1303, and two second bevel gears 12 are respectively connected to the two output ends of the belt transmission assembly 1304, a rotating pipe 1305 is fixed to the bottom of the rotating shaft 1303, and first clamping mechanisms 1306 are symmetrically fixed on both sides of the rotating pipe 1305, a third electric telescopic column 1314 is fixed to the other side of the upper end surface of the base 1, and a second clamping mechanism 1313 is fixed to the top of the third electric telescopic column 1314.

[0021] In this embodiment, Figure 2 and Figure 4 As shown, a second bracket 9 is fixed on the other side of the upper end surface of the base 1, and three groups of second brackets 9 are provided, and each group of second brackets 9 is rotatably connected to a material guide roller 10. When the first winding roller 7 and the second winding roller 8 are used to transport the plastic film, the three material guide rollers 10 rotate to facilitate guiding and supporting the plastic film.

[0022] In this embodiment, Figure 1 , Figure 3 and Figure 4 As shown, a motor 1302 is fixed in the fixing frame 1301 , and the bottom of the motor 1302 is connected to the rotating shaft 1303 . The rotating shaft 1303 can rotate under the action of the motor 1302 , thereby driving the belt transmission assembly 1304 and the rotating pipe 1305 to rotate.

[0023] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 6 As shown, the first clamping mechanism 1306 includes a support plate 13061, and the support plate 13061 is symmetrically fixed on both sides of the rotating pipe 1305, the inner end surface of the support plate 13061 is provided with a first channel 13062, and the first channel 13062 is connected to the rotating pipe 1305, and the support plate 13061 has first oil grooves 13063 symmetrically formed on both sides of the interior, and the first oil groove 13063 is connected to the first channel 13062, and the first piston 13063 is slidably connected in the first oil groove 13063. 3064, and a first clamping plate 13065 is fixed to the outer end of the first piston 13064. The rotation of the rotating pipe 1305 can drive the two support plates 13061 to rotate, which is convenient for the transfer and processing of materials, so as to realize automatic loading and unloading. Hydraulic oil is stored in the first oil tank 13063. When the hydraulic oil in the first oil tank 13063 is pumped out, the first piston 13064 moves to drive the first clamping plate 13065 to move, and the two first clamping plates 13065 are close to each other, which is convenient for clamping and fixing the material.

[0024] In this embodiment, Figure 3and Figure 6 As shown, first sliding grooves 13066 are symmetrically provided on both sides of the lower end surface of the support plate 13061 , and the first clamping plate 13065 is slidably connected in the first sliding grooves 13066 . The first sliding grooves 13066 play a limiting role in the sliding process of the first clamping plate 13065 .

[0025] In this embodiment, Figure 1 , Figure 3 and Figure 5 As shown, an oil cylinder 1308 is fixed to the bottom of the rotating pipe 1305, and the oil cylinder 1308 is connected to the rotating pipe 1305 through a first connecting pipe 1307, a second electric telescopic column 1309 is fixed to the top of the oil cylinder 1308, and a second piston 1310 is fixed to the bottom of the second electric telescopic column 1309, the second piston 1310 is slidably connected in the oil cylinder 1308, and the second piston 1310 can move up and down under the telescopic action of the second electric telescopic column 1309, so as to facilitate the extraction of oil into the oil cylinder 1308 or the pressing out of the hydraulic oil in the oil cylinder 1308.

[0026] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, a second connecting pipe 1311 is fixed in the middle of the upper end surface of the base 1, and the cylinder 1308 is rotatably connected to the top of the second connecting pipe 1311. When the rotating pipe 1305 rotates, the cylinder 1308 rotates at the top of the second connecting pipe 1311.

[0027] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 7As shown, the second clamping mechanism 1313 includes a support platform 13131, and the support platform 13131 is fixed on the top of the third electric telescopic column 1314, a second channel 13132 is opened on one side of the support platform 13131, and the second channel 13132 is connected with the second connecting pipe 1311 through the hose 1312, and second oil grooves 13133 are opened on both sides of the support platform 13131, and the second oil groove 13133 is connected with the second channel 13132, a third piston 13134 is slidably connected in the second oil groove 13133, and a second clamping plate 13135 is fixed to the outer end of the third piston 13134 The hose 1312 serves to connect the second channel 13132 and the second connecting pipe 1311. When oil is pressed into the second oil groove 13133, the two third pistons 13134 move away from each other, and the two second clamping plates 13135 move away from each other, which is convenient for loosening the material. When the hydraulic oil in the second oil groove 13133 is extracted, the two third pistons 13134 move closer to each other, and the two second clamping plates 13135 move closer to each other, which is convenient for clamping and fixing the material. The support table 13131 can move upward under the elongation of the third electric telescopic column 1314, which is convenient for bonding the material to the plastic film, making the subsequent laminating operation more fitting.

[0028] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 7 As shown, second slide grooves 13136 are symmetrically provided on both sides of the lower end surface of the support platform 13131, and the second clamping plate 13135 is slidably connected in the second slide grooves 13136. The second slide grooves 13136 play a limiting role in the sliding process of the second clamping plate 13135.

[0029] The use method and advantages of the present invention: The speed-adjustable laminating device with automatic loading and unloading has the following working process: like Figures 1 to 7As shown: the outer side of the first winding roller 7 is rolled up with plastic film, and the end of the plastic film is pulled and passed around the three guide rollers 10 and then connected to the second winding roller 8. The rotation of the rotating shaft 1303 drives the belt transmission assembly 1304 to rotate, and the first winding roller 7 and the second winding roller 8 rotate under the driving action of the first bevel gear 11 and the second bevel gear 12. While the first winding roller 7 releases the plastic film, the second winding roller 8 rolls up the plastic film, and the plastic film is transported forward to place the material on the conveyor belt device 2. The conveyor belt device 2 operates to transport the material backward. After the material reaches the bottom of the right support plate 13061 of the rotating pipe 1305, the second piston 1310 moves downward, and the two first pistons 13064 in the right support plate 13061 of the rotating pipe 1305 slide, and the corresponding two first clamping plates 13065 approach each other to clamp and fix the material. Then the rotating pipe 1305 rotates 180 degrees, and the material reaches the support platform 13131. After releasing the material, the second piston 131 0 moves up, the two third pistons 13134 approach each other, and the two second clamping plates 13135 approach each other to clamp and fix the material. After the rotating pipe 1305 and the two support plates 13061 are turned 90 degrees, the support platform 13131 moves up, the material rises and fits onto the plastic film, and then the laminating stamping part 5 moves down to stamp and cover the plastic film on the material, thereby completing the laminating operation. After the support platform 13131 is lowered, the rotating pipe 1305 continues to rotate 90 degrees, and the second clamping plates 13135 move up, and the second clamping plates 13136 move up, and the second clamping plates 13137 move up, and the second clamping plates 13138 move up, and the second clamping plates 13139 move up, and the second clamping plates 13140 move up, and the second clamping plates 13141 move up, and the second clamping plates 13143 move up, and the second clamping plates 13144 move up, and the second clamping plates 13145 move up, and the second clamping plates 13146 move up, and the second clamping plates 13147 move up, and the second clamping plates 13148 move up, and the second clamping plates 13149 move up, and the second clamping plates 13140 move up, and the second clamping plates 13141 move up, and the second clamping plates 13143 move up, and the second clamping plates 13144 move up, and the second clamping plates 13146 move up, and the second clamping plates 13147 move up, and the second clamping plates 13143 After 13135 releases the material, the two first clamps 13065 on the left clamp the material on the support table 13131, and at the same time, the two first clamps 13065 on the right clamp the material on the conveyor belt device 2, and then repeat the above operation to transfer the material on the support table 13131 to the conveyor belt device 2 and at the same time transfer the material on the conveyor belt device 2 to the support table 13131. The overall coating speed can be adjusted by adjusting the rotation speed of the conveyor belt device 2 and the rotation speed of the rotating shaft 1303.

[0030] In summary, the speed-adjustable laminating device with automatic loading and unloading achieves the purpose of automatic loading and unloading, convenient speed regulation and clamping and fixing, and meets people's usage needs.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

[0032] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the protection content of the present invention.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustable speed laminating device for automatic loading and unloading, comprising a base (1), characterized in that: A conveyor belt device (2) is fixed to one side of the upper end surface of the base (1); a carrier frame (3) is fixed to the upper end surface of the base (1); a first electric telescopic column (4) is fixed to the inner top of the carrier frame (3); a coated stamping part (5) is fixed to the bottom of the first electric telescopic column (4); four first brackets (6) are fixed to the other side of the upper end surface of the base (1); a first winding roller (7) is rotatably connected between two of the first brackets (6); a second winding roller (8) is rotatably connected between the other two first brackets (6); a first bevel gear (11) is fixed to one end of the first winding roller (7) and one end of the second winding roller (8); and the bottoms of the two first bevel gears (11) are meshingly connected to a second bevel gear (12); An automatic loading and unloading mechanism (13) is fixed to the inner top of the carrier frame (3), and the automatic loading and unloading mechanism (13) comprises a fixed frame (1301), the bottom of the fixed frame (1301) is rotatably connected to a rotating shaft (1303), a belt transmission assembly (1304) is fixed to the outer side of the rotating shaft (1303), two second bevel gears (12) are respectively connected to two output ends of the belt transmission assembly (1304), a rotating pipe (1305) is fixed to the bottom of the rotating shaft (1303), first clamping mechanisms (1306) are symmetrically fixed on both sides of the rotating pipe (1305), a third electric telescopic column (1314) is fixed to the other side of the upper end surface of the base (1), and a second clamping mechanism (1313) is fixed to the top of the third electric telescopic column (1314).

2. The speed-adjustable laminating device for automatic loading and unloading according to claim 1 is characterized in that: A second bracket (9) is fixed to the other side of the upper end surface of the base (1), and three groups of the second brackets (9) are provided, and each group of the second brackets (9) is rotatably connected to a material guide roller (10).

3. The speed-adjustable laminating device for automatic loading and unloading according to claim 1 is characterized in that: A motor (1302) is fixed inside the fixing frame (1301), and the bottom of the motor (1302) is connected to the rotating shaft (1303).

4. The speed-adjustable laminating device for automatic loading and unloading according to claim 1 is characterized in that: The first clamping mechanism (1306) comprises a support plate (13061), and the support plate (13061) is symmetrically fixed on both sides of the rotating pipe (1305); the inner end surface of the support plate (13061) is provided with a first channel (13062), and the first channel (13062) is connected to the rotating pipe (1305); the support plate (13061) is symmetrically provided with first oil grooves (13063) on both sides inside, and the first oil groove (13063) is connected to the first channel (13062); a first piston (13064) is slidably connected in the first oil groove (13063), and a first clamping plate (13065) is fixed to the outer end of the first piston (13064).

5. The speed-adjustable laminating device for automatic loading and unloading according to claim 4 is characterized in that: First sliding grooves (13066) are symmetrically provided on both sides of the lower end surface of the support plate (13061), and the first clamping plate (13065) is slidably connected in the first sliding grooves (13066).

6. The speed-adjustable laminating device for automatic loading and unloading according to claim 1 is characterized in that: An oil cylinder (1308) is fixed at the bottom of the rotating pipe (1305), and the oil cylinder (1308) is connected to the rotating pipe (1305) via a first connecting pipe (1307); a second electric telescopic column (1309) is fixed at the top of the oil cylinder (1308), and a second piston (1310) is fixed at the bottom of the second electric telescopic column (1309); the second piston (1310) is slidably connected in the oil cylinder (1308).

7. The speed-adjustable laminating device for automatic loading and unloading according to claim 6 is characterized in that: A second connecting pipe (1311) is fixed in the middle of the upper end surface of the base (1), and the oil cylinder (1308) is rotatably connected to the top of the second connecting pipe (1311).

8. The speed-adjustable laminating device for automatic loading and unloading according to claim 1 is characterized in that: The second clamping mechanism (1313) comprises a support platform (13131), and the support platform (13131) is fixed on the top of the third electric telescopic column (1314); a second channel (13132) is opened on one side of the support platform (13131), and the second channel (13132) is connected to the second connecting pipe (1311) through a hose (1312); second oil grooves (13133) are opened on both sides of the support platform (13131), and the second oil groove (13133) is connected to the second channel (13132); a third piston (13134) is slidably connected in the second oil groove (13133), and a second clamping plate (13135) is fixed to the outer end of the third piston (13134).

9. The speed-adjustable laminating device for automatic loading and unloading according to claim 8 is characterized in that: Second sliding grooves (13136) are symmetrically provided on both sides of the lower end surface of the support platform (13131), and the second clamping plate (13135) is slidably connected in the second sliding grooves (13136).

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