阅读说明：本技术 围栏自动贴膜系统 (Automatic fence film pasting system ) 是由 雷元华 杜庆民 谭日纯 梁前进 梁奕清 施留华 刘乃盛 黄建锦 彭信安 谢金和 于 2021-06-15 设计创作，主要内容包括：本发明为围栏自动贴膜系统,包含顺运动方向配置的上料机、上料传送架、贴膜机、剪切传送架、下料传送架和下料机,上料机包含上料支架、上料横向及竖向移动机构、上料夹取手,下料机包含下料支架、下料横向及纵向移动机构、下料夹取手,上料传送架、贴膜机、剪切传送架、下料传送架前后对位设置,上料传送架的前端位于上料横向移动机构的后段下方、下料传送架的后端位于下料横向移动机构的前段下方,贴膜机设有自动贴膜机构,横向移动机构实现横移围栏的动作,纵向移动机构实现纵移围栏的动作,夹取手实现夹取和放置围栏的动作,上料、贴膜和下料过程全部机械化和自动化,节省人力、降低人员劳动强度,贴膜过程的时间和质量稳定,有效提升效率。(The invention relates to an automatic fence film pasting system, which comprises a feeding machine, a feeding conveying frame, a film pasting machine, a shearing conveying frame, a blanking conveying frame and a blanking machine which are arranged along the movement direction, wherein the feeding machine comprises a feeding support, a feeding transverse and vertical moving mechanism and a feeding clamp fetching hand, the blanking machine comprises a blanking support, a blanking transverse and vertical moving mechanism and a blanking clamp fetching hand, the feeding conveying frame, the film pasting machine, the shearing conveying frame and the blanking conveying frame are arranged in a front-back contraposition mode, the front end of the feeding conveying frame is positioned below the rear section of the feeding transverse moving mechanism, the rear end of the blanking conveying frame is positioned below the front section of the blanking transverse moving mechanism, the film pasting machine is provided with an automatic film pasting mechanism, the transverse moving mechanism realizes the action of transversely moving a fence, the longitudinal moving mechanism realizes the action of longitudinally moving the fence, the clamping and fetching and placing actions of the fence, and the feeding, film pasting and blanking processes are all mechanized and automated, the labor is saved, the labor intensity of personnel is reduced, the time and the quality of the film pasting process are stable, and the efficiency is effectively improved.)

1. An automatic fence film pasting system is characterized by at least comprising a feeding machine (1), a feeding conveying frame (4), a film pasting machine (2), a shearing conveying frame (7) and a blanking machine (3) which are arranged along the moving direction;

the feeding machine (1) at least comprises a feeding support, a feeding transverse moving mechanism, a feeding vertical moving mechanism and a feeding clamp fetching hand, wherein the feeding transverse moving mechanism can be transversely movably arranged on the feeding support, the feeding vertical moving mechanism can be vertically movably arranged on the feeding transverse moving mechanism, and the bottom of the feeding vertical moving mechanism is connected with the feeding clamp fetching hand;

the blanking machine (3) at least comprises a blanking support, a blanking transverse moving mechanism, a blanking longitudinal moving mechanism and a blanking clamping hand, wherein the blanking transverse moving mechanism can be transversely movably arranged on the blanking support, the blanking vertical moving mechanism can be vertically movably arranged on the blanking transverse moving mechanism, and the bottom of the blanking vertical moving mechanism is connected with the blanking clamping hand;

the feeding conveying frame (4), the film sticking machine (2) and the shearing conveying frame (7) all comprise bottom frames for supporting, a plurality of transmission rollers are arranged on each bottom frame in parallel, the feeding conveying frame (4), the film sticking machine (2) and the shearing conveying frame (7) are arranged in a front-back contraposition mode, the front end of the feeding conveying frame (4) is located below the rear section of the feeding transverse moving mechanism, and the rear end of the shearing conveying frame (7) is located below the front section of the blanking transverse moving mechanism;

the automatic film sticking mechanism is arranged on the film sticking machine (2), the feeding transverse moving mechanism and the discharging transverse moving mechanism move back and forth in the motion direction to realize the action of transversely moving the fence, the feeding longitudinal moving mechanism and the discharging longitudinal moving mechanism move up and down in the vertical direction to realize the action of longitudinally moving the fence, and the feeding clamp taking hand and the discharging clamp taking hand realize the actions of clamping and placing the fence (6).

2. The automatic fence film laminating system of claim 1, wherein a blanking conveying frame (5) is arranged between the shearing conveying frame (7) and the blanking machine (3), the blanking conveying frame (5) and the shearing conveying frame (7) are arranged in front and back alignment, the blanking conveying frame (5) comprises bottom frames for supporting, a plurality of transmission rollers are arranged on each bottom frame in parallel, and the rear end of the blanking conveying frame (5) is positioned below the front section of the blanking transverse moving mechanism.

3. The automatic fence film laminating system of claim 1, wherein the feeding support comprises at least 1 feeding longitudinal rod (111) and a feeding traverse support (112) connected to the upper section of the feeding longitudinal rod (111), the feeding traverse support (112) extends transversely to form a range capable of driving fence materials to move along the moving direction, and a feeding traverse guide rail (113) is arranged on the feeding traverse support (122);

the feeding transverse moving mechanism comprises a first mounting plate (122), a plurality of feeding transverse moving sliders (121) matched with the feeding transverse moving guide rails (113) are arranged at the bottom of the first mounting plate (122), a first servo motor (123) is mounted on the first mounting plate (122), the first servo motor (123) controls the feeding transverse moving sliders (121) to move on the feeding transverse moving guide rails (113), and a feeding transverse moving limiting electric eye (124) is arranged on the first mounting plate (122);

the feeding longitudinal moving mechanism comprises a second servo motor (133) and a feeding transmission rod (131) controlled by the second servo motor to move, the feeding transmission rod (131) penetrates through a first through hole preset in a first mounting plate (122), a feeding track sliding block (134) is arranged beside the first through hole and comprises a first limiting groove, one side of the feeding transmission rod (131) is arranged in the first limiting groove and can move up and down, the second servo motor (133) is mounted on the first mounting plate (122), the second servo motor (133) drives the feeding transmission rod (131) to move up and down, a feeding longitudinal moving limiting electric eye (135) is further arranged beside the first through hole, and the bottom of the feeding transmission rod (131) is connected with the second mounting plate (132);

the material loading presss from both sides and gets hand contains material loading and gets support (141), and it is connected in second mounting panel (132) bottom or periphery, and anterior segment and the back end that this material loading presss from both sides and gets support (141) bottom all set up mated material loading and press from both sides and get cylinder (143), and mated material loading is pressed from both sides cylinder (143) and is got plate (144) to the telescopic link end connection material loading that extends outside separately, presss from both sides the telescopic link of getting cylinder (143) through control material loading and stretches out and draws back, thereby makes mated material loading press from both sides to get plate (144) and remove simultaneously and realize pressing from both sides and get the action, material loading presss from both sides and gets and is connected with material loading limit rod spare on support (141), and one side or both sides tip of this material loading limit rod spare are equipped with first material clamping limit electric eye (145).

4. The automatic fence film laminating system of claim 3, wherein the feeding transmission rod (131) is a rack, and the second servo motor (133) drives the feeding transmission rod (131) to move up and down in a gear-rack matching manner.

5. The automatic fence film laminating system according to claim 3 or 4, wherein the end of the feeding limiting rod is bent downwards, the first material clamping limiting electric eye (145) is installed at the bottom of the bend, the bent part of the feeding limiting rod and the first material clamping limiting electric eye (145) are both arranged on the same outer side face as the feeding clamping plate member (144), and the height of the first material clamping limiting electric eye (145) is lower than the bottom edge of the feeding clamping plate member (144).

6. The automatic fence film laminating system of claim 1, wherein the blanking support comprises at least 1 blanking longitudinal rod (311) and a blanking traverse support (312) connected to the upper section of the blanking longitudinal rod (311), the blanking traverse support (312) extends transversely to form a range capable of driving fence materials to move along the moving direction, and a blanking traverse guide rail (313) is arranged on the blanking traverse support (312);

the blanking transverse moving mechanism comprises a third mounting plate (322), a plurality of blanking transverse moving sliding blocks (321) matched with the blanking transverse moving guide rails (313) are arranged at the bottom of the third mounting plate (322), a third servo motor (323) is mounted on the third mounting plate (322), the third servo motor (323) controls the blanking transverse moving sliding blocks (321) to move on the blanking transverse moving guide rails (313), and a blanking transverse moving limiting electric eye (324) is arranged on the third mounting plate (322);

the blanking longitudinal moving mechanism comprises a fourth servo motor (333) and a blanking transmission rod (331) controlled by the fourth servo motor to move, the blanking transmission rod (331) penetrates through a second through hole preset on the third mounting plate (322), a blanking line rail slide block (334) is arranged beside the second through hole and comprises a second limiting groove, one side of the blanking transmission rod (331) is arranged in the second limiting groove and can move up and down, the fourth servo motor (333) is mounted on the third mounting plate (322), the fourth servo motor (333) drives the blanking transmission rod (331) to move up and down, a blanking longitudinal moving limiting electric eye (335) is further arranged beside the second through hole, and the bottom of the blanking transmission rod (331) is connected with the fourth mounting plate (332);

the blanking clamping hand comprises a blanking clamping support (341) connected to the bottom or the periphery of the fourth mounting plate (332), paired blanking clamping cylinders (343) are arranged at the front section and the rear section of the bottom of the blanking clamping support (341), the telescopic rod end parts of the paired blanking clamping cylinders (343) extending towards the respective outer sides are connected with blanking clamping plates (344), the paired blanking clamping plates (344) move simultaneously by controlling the telescopic rods of the blanking clamping cylinders (343) to stretch, so that clamping actions are realized, a blanking limiting rod piece is connected to the blanking clamping support (341), and a second blanking limiting electric eye (345) is arranged at one side or two side end parts of the blanking limiting rod piece;

the blanking clamping cylinder (343) is a cylinder with a fine adjustment sliding assembly, and the fine adjustment sliding assembly is arranged between the blanking clamping support (341) and the blanking clamping cylinder (343).

7. The automatic fence film laminating system of claim 6, wherein the blanking transmission rod (331) is a rack, and the fourth servo motor (333) drives the feeding transmission rod (331) to move up and down in a gear-rack matching manner.

8. The automatic fence film laminating system of claim 6, wherein the fine adjustment sliding assembly (8) comprises a fine adjustment sliding rail (81) and a fine adjustment sliding block (82), the fine adjustment sliding rail (81) is connected to the bottom of the blanking clamping bracket (341) at the upper part, the fine adjustment sliding block (82) is connected to the blanking clamping cylinder (343) at the lower part, or the fine adjustment sliding block (82) is connected to the bottom of the blanking clamping bracket (341) at the upper part, and the fine adjustment sliding rail (81) is connected to the blanking clamping cylinder (343) at the lower part.

9. The automatic fence film laminating system of any one of claims 6 to 8, wherein the end of the blanking limiting rod is bent downwards, the second material clamping limiting electric eye (345) is installed at the bottom of the bend, the bent part of the blanking limiting rod and the second material clamping limiting electric eye (345) are arranged on the same outer side surface as the blanking clamping plate (344), and the height of the second material clamping limiting electric eye (345) is lower than the bottom edge of the blanking clamping plate (344).

Technical Field

The invention relates to a product packaging film pasting system, in particular to a fence automatic film pasting system for realizing full-process automatic film pasting.

Background

The fence is a common sectional material product in life and generally comprises at least 2 horizontal rails in the horizontal direction and a plurality of longitudinal rails in the plumb direction. The film can be pasted when the guardrail is manufactured and delivered, and the protection of the surface of the guardrail in subsequent storage and transportation is realized.

The pad pasting process of traditional rail pole class product is placed rail counterpoint in pad pasting pallet department by the staff is manual, pastes the film according to different pad pasting modes is manual to go, gets the rail by the staff unit after pasting and transfers at the material frame. Get material, pad pasting, unloading at every turn, need 2 people cooperations at least, according to the rail specification difference, the staff number who participates in above-mentioned process can increase to some extent.

Along with the social development and the urbanization process are gradually accelerated, the requirements of the sectional materials and the yield are promoted year by year, the production efficiency of railing products is required to be improved, the labor intensity of manual feeding, blanking and film pasting for workers is higher and higher, the manual feeding, blanking and film pasting processes are not accurate enough, the quality of the manual film pasting is also easily influenced by various factors, the condition of unattractive appearance is caused, and the production automation requirement in the field of sectional material production is more and more urgent.

Disclosure of Invention

The invention aims to provide an automatic fence packaging and film pasting system.

The technical means adopted by the invention are as follows.

An automatic fence film pasting system at least comprises a feeding machine, a feeding conveying frame, a film pasting machine, a shearing conveying frame and a blanking machine which are arranged along the moving direction; the feeding machine at least comprises a feeding support, a feeding transverse moving mechanism, a feeding vertical moving mechanism and a feeding clamp fetching hand, wherein the feeding transverse moving mechanism can be transversely movably arranged on the feeding support, the feeding vertical moving mechanism can be vertically movably arranged on the feeding transverse moving mechanism, and the bottom of the feeding vertical moving mechanism is connected with the feeding clamp fetching hand; the blanking machine at least comprises a blanking support, a blanking transverse moving mechanism, a blanking longitudinal moving mechanism and a blanking clamping hand, wherein the blanking transverse moving mechanism can be transversely movably arranged on the blanking support, the blanking vertical moving mechanism can be vertically movably arranged on the blanking transverse moving mechanism, and the bottom of the blanking vertical moving mechanism is connected with the blanking clamping hand; the feeding conveying frame, the film sticking machine and the shearing conveying frame all comprise bottom frames for supporting, a plurality of transmission rollers are arranged on each bottom frame in parallel, the feeding conveying frame, the film sticking machine and the shearing conveying frame are arranged in a front-back contraposition mode, the front end of the feeding conveying frame is located below the rear section of the feeding transverse moving mechanism, and the rear end of the shearing conveying frame is located below the front section of the blanking transverse moving mechanism; the automatic film sticking mechanism is arranged on the film sticking machine, the feeding transverse moving mechanism and the discharging transverse moving mechanism move back and forth in the motion direction to achieve the action of transversely moving the fence, the feeding longitudinal moving mechanism and the discharging longitudinal moving mechanism move up and down in the vertical direction to achieve the action of longitudinally moving the fence, and the feeding clamp taking hand and the discharging clamp taking hand achieve the action of clamping and placing the fence.

Preferably, a blanking conveying frame is arranged between the shearing conveying frame and the blanking machine, the blanking conveying frame and the shearing conveying frame are arranged in a front-back alignment mode, the blanking conveying frame comprises bottom frames for supporting, a plurality of transmission rollers are arranged on each bottom frame in parallel, and the rear end of the blanking conveying frame is located below the front section of the blanking transverse moving mechanism.

Preferably, the feeding support comprises at least 1 feeding longitudinal rod and a feeding traverse support connected to the upper section of the feeding longitudinal rod, the feeding traverse support extends transversely to form a range capable of driving the fence material to move along the movement direction, and a feeding traverse guide rail is arranged on the feeding traverse support; the feeding transverse moving mechanism comprises a first mounting plate, a plurality of feeding transverse moving sliding blocks matched with the feeding transverse moving guide rails are arranged at the bottom of the first mounting plate, a first servo motor is mounted on the first mounting plate and used for controlling the feeding transverse moving sliding blocks to move on the feeding transverse moving guide rails, and a feeding transverse moving limiting electric eye is arranged on the first mounting plate; the feeding longitudinal moving mechanism comprises a second servo motor and a feeding transmission rod controlled by the second servo motor to move, the feeding transmission rod penetrates through a first through hole preset in a first mounting plate, a feeding line rail sliding block is arranged beside the first through hole and comprises a first limiting groove, one side of the feeding transmission rod is arranged in the first limiting groove and can move up and down, the second servo motor is mounted on the first mounting plate and drives the feeding transmission rod to move up and down, a feeding longitudinal moving limiting electric eye is further arranged beside the first through hole, and the bottom of the feeding transmission rod is connected with the second mounting plate; the material loading clamp fetching hand comprises a material loading clamp fetching support, the material loading clamp fetching support is connected to the bottom or the periphery of a second mounting plate, the front section and the rear section of the bottom of the material loading clamp fetching support are respectively provided with a paired material loading clamp fetching cylinder, the paired material loading clamp fetching cylinders are connected with a material loading clamp fetching plate to the end part of a telescopic rod extending towards the outer side of each cylinder, the telescopic rods of the cylinders are controlled to stretch, so that the paired material loading clamps fetch plate pieces to move simultaneously to realize clamping actions, the material loading clamp fetching support is connected with a material loading limiting rod piece, and one side or two side end parts of the material loading limiting rod piece are provided with first material loading limiting electric eyes.

Preferably, the feeding transmission rod is a rack, and the second servo motor drives the feeding transmission rod to move up and down in a gear matching rack mode.

Preferably, the end of the feeding limiting rod piece is bent downwards, the first material clamping limiting electric eye is installed at the bent bottom, the bent part of the feeding limiting rod piece and the first material clamping limiting electric eye are both arranged on the same outer side face as the feeding clamping plate piece, and the height of the first material clamping limiting electric eye is lower than the bottom edge of the feeding clamping plate piece.

Preferably, the blanking support comprises at least 1 blanking longitudinal rod and a blanking traverse support connected to the upper section of the blanking longitudinal rod, the blanking traverse support extends transversely to form a range capable of driving fence materials to move along the movement direction, and a blanking traverse guide rail is arranged on the blanking traverse support; the blanking transverse moving mechanism comprises a third mounting plate, a plurality of blanking transverse moving sliders matched with the blanking transverse moving guide rails are arranged at the bottom of the third mounting plate, a third servo motor is mounted on the third mounting plate and controls the blanking transverse moving sliders to move on the blanking transverse moving guide rails, and a blanking transverse moving limiting electric eye is arranged on the third mounting plate; the blanking longitudinal moving mechanism comprises a fourth servo motor and a blanking transmission rod controlled by the fourth servo motor to move, the blanking transmission rod penetrates through a second through hole preset in a third mounting plate, a blanking line rail slide block is arranged beside the second through hole and comprises a second limiting groove, one side of the blanking transmission rod is arranged in the second limiting groove and can move up and down, the fourth servo motor is mounted on the third mounting plate and drives the blanking transmission rod to move up and down, a blanking longitudinal moving limiting electric eye is further arranged beside the second through hole, and the bottom of the blanking transmission rod is connected with the fourth mounting plate; the blanking clamping hand comprises a blanking clamping support which is connected to the bottom or the periphery of the fourth mounting plate, paired blanking clamping cylinders are arranged at the front section and the rear section of the bottom of the blanking clamping support, telescopic rod ends of the paired blanking clamping cylinders, which extend towards the respective outer sides, are connected with blanking clamping plates, and the telescopic rods of the blanking clamping cylinders are controlled to stretch, so that the paired blanking clamping plates move simultaneously to realize clamping actions; the blanking clamping cylinder is a cylinder with a fine adjustment sliding assembly, and the fine adjustment sliding assembly is arranged between the blanking clamping support and the blanking clamping cylinder.

Preferably, the blanking transmission rod is a rack, and the fourth servo motor drives the feeding transmission rod to move up and down in a gear matching rack mode.

Preferably, the fine adjustment sliding assembly comprises a fine adjustment sliding rail and a fine adjustment sliding block, the fine adjustment sliding rail is connected to the bottom of the blanking clamp support at the upper part, the fine adjustment sliding block is connected to the blanking clamp air cylinder at the lower part, or the fine adjustment sliding block is connected to the bottom of the blanking clamp support at the upper part, and the fine adjustment sliding rail is connected to the blanking clamp air cylinder at the lower part.

Preferably, the end part of the blanking limiting rod piece is bent downwards, the second material clamping limiting electric eye is installed at the bent bottom, the bent part of the blanking limiting rod piece and the second material clamping limiting electric eye and the blanking clamp are used for clamping the plate and arranged on the same outer side face, and the height of the second material clamping limiting electric eye is lower than that of the blanking clamp for clamping the bottom edge of the plate.

The full-automatic production line comprises a feeding assembly line, a film pasting assembly line and a discharging assembly line, and has the following beneficial effects.

(1) The structure of material loading machine and blanking machine is unanimous basically, and the removal of action, sideslip and the device that indulges is got to the clamp of its accessible preset parameter control clamp, sets up different positions, different limit function's spacing electric eye simultaneously, and the auxiliary restriction clamp is got the shift position of hand, the sideslip mechanism of indulging, realizes the accurate location of accurate cooperation and material between the different mechanisms.

(2) Trilateral packing sticking film machine adopts 3 impression cylinders to the outside of rail horizontal bar, top surface, bottom surface, carries out automatic pad pasting and conveying, can paste about 8 in one minute, compares current artifical pad pasting, has improved about efficiency 400%, has reduced staff's intensity of labour by a wide margin. Meanwhile, the machine can automatically paste the film, the film pasting quality is basically not influenced, and the finished product is beautiful.

(3) The traditional fence film pasting mode at least comprises 2 persons on a production line, 1 person feeding and film pasting, and 1 person auxiliary film pasting and blanking, namely, manually lifting the fence to be pasted in a material frame and placing the fence at the film pasting position, 2 persons cooperatively pasting the film, and then manually lifting the pasted fence and placing the lifted fence in the material frame of a subsequent procedure. When different film sticking modes or the specification requirements of the fence are adopted, more people can participate in the process, the number of people is increased, but the efficiency is not improved, and the film sticking process has certain requirements on the fineness degree, so that the speed can not be increased, the time can not be controlled, and the time and the quality are difficult to effectively balance. By applying the automatic film sticking system, after clamping and moving parameters are preset, the processes of feeding, film sticking and discharging are all mechanized and automated, only 1 person is on duty to deal with possible emergencies, so that the labor is saved, the labor intensity of the personnel is reduced, the time and the quality of the film sticking process are stable, and the efficiency is effectively improved.

Drawings

Fig. 1 is a side view schematic structure diagram of a feeding machine and a feeding conveying rack.

Fig. 2 is a schematic top view of the feeder and the feeding and conveying rack.

Fig. 3 is a schematic perspective view of the feeding machine and the feeding conveying rack.

Fig. 4 is a schematic perspective view of another operation state of the feeding machine and the feeding conveying rack.

Fig. 5 is a schematic side view of the automatic three-sided laminator.

Fig. 6 is a schematic top view of the automatic three-sided laminator.

Fig. 7 is an enlarged schematic view of the rectangular section of fig. 17.

Fig. 8 is a side view of the first impression cylinder.

Fig. 9 is a schematic structural view of the joining position of the rail material rails and the columns.

Fig. 10 is an enlarged schematic view of the circled segment area of fig. 6.

Fig. 11 is a side view of the shear transfer frame.

Fig. 12 is a schematic top view of the shear transfer frame.

Fig. 13 is a side view of the blanking machine and the blanking transfer frame.

Fig. 14 is a schematic top view of the blanking machine and the blanking transfer frame.

Fig. 15 is a schematic perspective view of the blanking machine and the blanking conveying frame.

Fig. 16 is a perspective view showing another operation state of the blanking machine and the blanking transfer frame.

Fig. 17 is a schematic structural diagram of the whole fence automatic film-sticking system.

Fig. 18 is a schematic view of the misplacement of the fence during blanking.

Description of the figure numbers:

the device comprises a feeding machine 1, a feeding longitudinal rod 111, a feeding transverse support 112 and a feeding transverse guide rail 113; the feeding transverse moving sliding block 121, the first mounting plate 122, the first servo motor 123 and the feeding transverse moving limiting electric eye 124; the feeding transmission rod 131, the second mounting plate 132, the second servo motor 133, the feeding line rail sliding block 134 and the feeding longitudinal movement limiting electric eye 135; a feeding clamping support 141, a feeding clamping cylinder 143, a feeding clamping plate 144 and a first clamping limiting electric eye 145; the film sticking machine 2, a long edge 211 of a film sticking underframe, a first limit roller 22, a second limit roller 23, a mounting frame 231, an adjusting screw 232, a lifting rod 233, a lifting cylinder 234, a first impression roller 241, a first working groove 2411, a second impression roller 242, a second working groove 2421, a third impression roller 243, a film sticking adhesive tape roll 251 and a guide roller 252; the device comprises a blanking machine 3, a blanking longitudinal rod 311, a blanking transverse support 312, a blanking transverse guide rail 313, a blanking transverse sliding block 321, a third mounting plate 322, a third servo motor 323, a blanking transverse moving limit electric eye 324, a blanking transmission rod 331, a fourth mounting plate 332, a fourth servo motor 333, a blanking linear rail block 334, a blanking longitudinal moving limit electric eye 335, a blanking clamping support 341, a blanking clamping cylinder 343, a blanking clamping plate 344 and a second clamping limit electric eye 345; the feeding conveying frame 4, a feeding base frame long edge 4111, a supporting plate 4112, a lateral moving cylinder 4121, a vertical positioning roller 4122 and a cycloidal pin wave box 413; a blanking conveying frame 5; rail 6, rail 61, column 62; the shearing conveying frame 7, the heating wire bracket 71, the L-shaped lifting arm 72 and the shearing bottom frame 73; fine adjustment sliding component 8, fine adjustment sliding rail 81, and fine adjustment sliding block 82.

Detailed Description

In the invention, the advancing direction of the fence is defined as the back, the material advancing direction is defined as the front, and the direction vertical to the advancing direction of the fence is defined as two sides; the enclosure is defined as the outer side in the up-down direction in the flat state of fig. 6, the inner side of the horizontal rail connected with the longitudinal rail, the bottom surface in contact with the driving roller, and the top surface opposite to the bottom surface. The foregoing definitions are for convenience of illustration and description only and are not to be construed as limiting the present invention in any way.

The invention relates to an automatic fence film pasting system, which comprises a full-automatic production line for feeding, film pasting and discharging. In the embodiment shown in the figure, the system comprises a feeding machine 1, a feeding conveying frame 4, a film sticking machine 2, a shearing conveying frame 7, a blanking conveying frame 5 and a blanking machine 3 which are arranged along the moving direction. The blanking transmission frame 5 can be selected to be arranged in the whole system according to actual conditions.

The feeding machine 1 at least comprises a feeding support, a feeding transverse moving mechanism, a feeding longitudinal moving mechanism and a feeding clamp fetching hand, the feeding transverse moving mechanism is connected to the feeding support, the feeding longitudinal moving mechanism is installed on the feeding transverse moving mechanism, and the feeding clamp fetching hand is installed at the bottom of the feeding longitudinal moving mechanism.

As shown in fig. 1 to fig. 3, the feeding rack includes 2 feeding longitudinal rods 111 and a feeding traverse rack 112 connected to the upper section of the 2 feeding longitudinal rods 111, the feeding traverse rack 112 extends transversely to form a range capable of driving the fence material to move along the moving direction, and a feeding traverse guide 113 is disposed on the feeding traverse rack 112.

The feeding transverse moving mechanism comprises a first mounting plate 122, the bottom of the first mounting plate is connected with 6 feeding transverse sliding blocks 121 matched with the feeding transverse sliding guide rails 113, a first servo motor 123 is mounted on the first mounting plate 122 and used for controlling the transverse movement of the 6 feeding transverse sliding blocks 121 on the feeding transverse sliding guide rails 113, and a feeding transverse moving limiting electric eye 124 is further arranged at a proper position on the first mounting plate 122 and used for sensing the whole moving position of the feeding transverse moving mechanism.

The feeding longitudinal moving mechanism comprises a second servo motor 133 and a feeding transmission rod 131 controlled by the second servo motor to move, the feeding transmission rod 131 penetrates through a first through hole preset in the first mounting plate 122, a feeding track sliding block 134 is arranged beside the first through hole and comprises a first limiting groove, and one side of the feeding transmission rod 131 is arranged in the first limiting groove and can move up and down. The second servo motor 133 is mounted on the first mounting plate 122. The feeding transmission rod 131 is a rack, the second servo motor 133 drives the feeding transmission rod 131 to move up and down in a gear matching rack mode, and the feeding line rail sliding block 134 is used for stabilizing vertical movement of the feeding transmission rod 131 up and down and preventing inclination when the feeding transmission rod 131 and the gear are stressed mutually. The bottom of the feeding transmission rod 131 is connected with a second mounting plate 132, and the second mounting plate 132 is connected with a feeding clamping hand. In addition, a feeding longitudinal movement limiting electric eye 135 is arranged beside the first through hole and used for sensing the integral moving position of the feeding longitudinal movement mechanism.

The material loading gripper includes a frame-shaped material loading gripper bracket 141 attached to the bottom or periphery of the second mounting plate 132. The front section and the rear section of the bottom of the feeding clamping support 141 are both provided with paired feeding clamping cylinders 143, the paired feeding clamping cylinders 143 are connected to the end portions of the telescopic rods extending towards the respective outer sides by the feeding clamping cylinders 143 to clamp the plate 144, and the telescopic rods of the feeding clamping cylinders 143 are controlled to stretch and retract through electrical property, so that the paired feeding clamping plate 144 moves towards the outer side or towards the inner side simultaneously to realize clamping. The feeding clamping support 141 is connected with a feeding limiting rod, the end parts of one side or two sides of the rod are provided with first feeding limiting electric eyes 145 to sense the positions of the feeding clamping support 141, the feeding clamping plate 144 and the rail materials on the skip car, in order to better realize the functions, the end part of the feeding limiting rod can be bent downwards, the first feeding limiting electric eyes 145 are installed at the bottom of the bending, the bending part of the feeding limiting rod and the first feeding limiting electric eyes 145 are optimally arranged on the same outer side surface as the feeding clamping plate 144, and the height of the first feeding limiting electric eyes 145 is optimally lower than the bottom edge of the feeding clamping plate 144, so that the positions of the clamped materials and the materials below can be accurately sensed when the rail is clamped as shown in fig. 1.

Material loading conveying frame 4, sticking film machine 2, shearing conveying frame 7, unloading conveying frame 5 all contain the chassis of supporting usefulness, and parallel arrangement has a plurality of driving pulley on every chassis, and driving pulley's both ends pass through the bearing frame and set up on the long limit of chassis both sides. The driving roller rotates in a forward direction or a reverse direction in the traveling direction to realize the traveling of the fence.

The structure of the feeding conveying frame 4 in this embodiment is specifically combined with that shown in fig. 1 to 3, a supporting plate 4112 is arranged between 2 long edges 4111 of the feeding base frame as required, 2 symmetrically-arranged lateral-movement cylinders 4121 are arranged on the supporting plate 4112, a vertical positioning roller 4122 which is vertically and upwardly arranged is connected to the end of each lateral-movement cylinder 4121 close to the long edge 4111 of the feeding base frame, and the positions of the 2 vertical positioning rollers 4122 can be adjusted by the respective lateral-movement cylinders 4121 to adapt to the width of the fence 6 to be laminated with a film. A cycloidal-line pin wave box 413 is arranged at a proper position of the long edge 4111 of the feeding chassis and is in transmission connection with a bearing seat at one side of the bottom of the transmission roller through a transmission rod and a bevel gear.

The film sticking machine 2 in the system can adopt different modes of film sticking machines according to actual conditions, and the following automatic three-side film sticking machine is taken as an example for explanation.

With reference to fig. 5 to 11, the driving rollers between the long sides 211 of the film-sticking underframe on both sides of the film sticking machine 2 may include grooves matching with the width D2 of the rail 61, and for saving material, the two ends may be provided with soft felts, the middle has no soft felt, only has a central rotating shaft, and can be adjusted according to actual requirements.

The first limiting rollers 22 are symmetrically arranged on the long edges 211 of the film sticking underframe on the two sides of the film sticking machine 2 and are arranged in a mode that the rotating shaft rotates vertically and horizontally. The device also comprises at least 2 second limiting rollers 23 parallel to the upper part of the transmission roller and arranged in a mode that the rotating shaft rotates horizontally and vertically, and the second limiting rollers 23 can move up and down to adjust the distance between the second limiting rollers and the transmission roller. Specifically, the second limiting roller 23 is mounted on the base frame through a mounting frame 231, the bottom end of the mounting frame 231 is fixed on the base frame 21 of the laminator, a lifting rod 233 capable of lifting is arranged in the mounting frame 231, a slide way is arranged in the side edge of the mounting frame 231, two ends of the lifting rod 233 are matched and slide in the slide way to lift, an adjusting screw 232 penetrating through the top of the mounting frame 231 is connected onto the lifting rod 233, and the position of the lifting rod 233 can be adjusted by rotating the adjusting screw 232. The lifting rod 233 is further provided with a lifting cylinder 234, the bottom of the lifting cylinder 234 is connected with the middle section of the second limiting roller 23, specifically, the middle section of the second limiting roller 23 is provided with a roller positioning shell, the relative position of the roller positioning shell and the lifting cylinder 234 can be fixed, the second limiting roller 23 is not affected when rotating, the position of the second limiting roller 23 can be finely adjusted through the lifting cylinder 234, and the connecting structure of the roller positioning shell and the second limiting roller 23 below can adopt any connecting and rotating structure capable of realizing the structure and the function, which is not specifically described herein.

As shown in fig. 7 to 10, a first impression cylinder 241, a second impression cylinder 242, and a third impression cylinder 243 are further provided on both sides of the film-attaching base frame 21. The first impression cylinder 241 is arranged with its rotation axis vertically and horizontally rotating, and it contains the first working groove 2411 matching with the thickness D1 of the rail 61 of the fence 6, the height H1 of the first working groove 2411 matching with the cross-sectional thickness D1 of the rail 61, H1 may be slightly larger than D1; the depth H2 of the first working groove 2411 may be selected according to the actual situation, the depth H2 in the illustrated embodiment is smaller than the width D2 of the cross section of the rail 61, and the first working groove 2411 is used for pre-coating the whole piece of film on the outer side surface, the top surface and the bottom surface of the rail 61 along the transmission direction.

The second impression cylinder 242 and the third impression cylinder 243 are arranged in a manner that the rotating shafts rotate horizontally and vertically, the second impression cylinder 242 and the third impression cylinder 243 are respectively arranged on the upper part and the lower part of the fence, the front part and the rear part are preferably staggered, and the front part and the rear part of the two impression cylinders can be arranged according to the actual situation. The second impression cylinder 242 comprises a second working groove 2421 matching the width D2 of the rail 61 of the fence 6, the width L1 of the second working groove 2421 matching the width D2 of the cross section of the rail 61, L1 may be slightly larger than D1; rail 6 has a smaller diameter or width at rail 62 than thickness D1 of rail 61, so that the top surface of rail 61 is spaced from the top edge of rail 62 by a distance D3 and second working groove 2421 has a depth L2 less than D3. The second impression cylinder 242 is used to press the pre-coated film on the top side of the rail and to bend the film into the inner side of the rail 61. The third impression cylinder 243 includes a third working channel matching the width D2 of the rail 61 of the fence 6, and the third impression cylinder 243 is generally the same size as the second impression cylinder 242 and will not be described in detail. The third impression cylinder 243 is used to press the pre-coated film on the bottom surface of the rail 61 and to bend the film into the inner surface of the rail 61. The film is firmly and smoothly attached to the rail 61 through the combined action of the first, second and third impression cylinders.

The laminator 2 is further provided with a tape supplying device, which at least comprises a film-pasting tape roll 251 and a guiding roller 252 as shown in the figure, wherein the guiding roller 252 is arranged in front of the first impression roller 241 and is used for pre-pressing the film on the film-pasting tape roll 251 to the side of the rail 41, the film between the film-pasting tape roll 251 and the guiding roller 252 is stretched straight and complete, and the guiding roller 252 can also use the existing first limiting roller 22 according to actual conditions.

The bottoms of the first limiting roller 22, the first impression roller 241, the second impression roller 242, the third impression roller 243 and the film-sticking adhesive tape roll 25 are all provided with an adjusting mechanism capable of fine adjustment so as to adapt to fences of different specifications. The driving roller, the positioning roller, the first limiting roller 22, the second limiting roller 23 and the guiding roller 252 can be made of soft felt rollers to protect and prevent the rail 6 from being worn. The first, second, and third impression cylinders 241, 242, 243 are PP material.

A servo motor and a speed reducer are arranged at proper positions of the film sticking underframe 21 to control the driving of the driving chain wheel and the driving roller.

As shown in fig. 7, 11 and 12, the cutting conveyor 7 is provided with a film cutting device for cutting a film, which includes a heater bracket 71 provided at the beginning of the cutting conveyor 7, and the bottom of the heater bracket 71 is connected to a cutting base frame 73. An L-shaped lifting arm 72 is arranged on the heating wire support 71, one end of the L-shaped lifting arm 72 is lifted on the heating wire support 71, the other end of the L-shaped lifting arm 72 is arranged above the shearing bottom frame 73, and a straight heating wire is arranged at the position corresponding to the cross rod 61.

Except for the embodiment shown in the figure, the blanking conveying frame 5 can be omitted if the actual engineering needs.

The structure and the motion mode of the blanking machine 3 and the loading machine 1 are basically consistent and the moving direction is opposite.

The blanking machine 3 at least comprises a blanking support, a blanking transverse moving mechanism, a blanking longitudinal moving mechanism and a blanking clamp, the blanking transverse moving mechanism is connected to the blanking support, the blanking longitudinal moving mechanism is connected to the blanking transverse moving mechanism, and the blanking clamp is mounted at the bottom of the blanking longitudinal moving mechanism.

As shown in fig. 13 to 15, the blanking support includes 2 blanking longitudinal rods 311 and a blanking traverse support 312 connected to an upper section of the 2 blanking longitudinal rods 311, the blanking traverse support 312 extends transversely to form a range capable of driving the fence material to move, and the blanking traverse support 312 is provided with a blanking traverse guide 313.

The blanking transverse moving mechanism comprises a third mounting plate 322, the bottom of which is connected with 6 blanking transverse sliding blocks 321 matched with the blanking transverse guide rail 313, and a third servo motor 323 is mounted on the third mounting plate 322 and controls the 6 blanking transverse sliding blocks 321 to move on the blanking transverse moving bracket 312. A blanking transverse moving limit electric eye 324 is arranged at a proper position on the third mounting plate 322 and is used for sensing the moving position of the whole blanking transverse moving mechanism.

The blanking longitudinal moving mechanism comprises a fourth servo motor 333 and a blanking transmission rod 331 controlled by the fourth servo motor to move, the blanking transmission rod 331 penetrates through a second through hole preset on the third mounting plate 322, a blanking line rail slide block 334 is arranged beside the second through hole and comprises a second limiting groove, one side of the blanking transmission rod 331 is arranged in the second limiting groove and can move up and down, and the effect of the blanking line rail slide block 334 is consistent with that of the feeding line rail slide block 134. The fourth servo motor 333 is mounted on the third mounting plate 322. The blanking transmission rod 331 is a rack, and the fourth servo motor 333 drives the blanking transmission rod 331 to move up and down in a gear matching rack mode. The bottom of the blanking transmission rod 331 is connected with a fourth mounting plate 332, and the fourth mounting plate 332 is connected with an upper blanking clamp. A blanking longitudinal movement limiting electric eye 335 can be arranged beside the second perforation and used for sensing the integral moving position of the feeding longitudinal movement mechanism.

The material clamping hand includes a frame-shaped material clamping bracket 341, which is connected to the bottom or periphery of the fourth mounting plate 332. The front section and the rear section of the bottom of the blanking clamping support 341 are both provided with paired blanking clamping cylinders 343, the paired blanking clamping cylinders 343 are connected to the end of a telescopic rod extending from the respective outer side of the blanking clamping cylinders 343 to clamp the plate 344, and the telescopic rods of the blanking clamping cylinders 343 are controlled to stretch and retract so that the paired blanking clamping cylinders 344 move outwards or inwards simultaneously to clamp the plate 344. The blanking clamping support 341 is connected with a blanking limiting rod, one side or two side ends of the blanking limiting rod are provided with second material clamping limiting electric eyes 345 to sense the positions of the blanking clamping support 341, the blanking clamping plate 344 and the rail material on the skip car, in order to better realize the above functions, the end of the blanking limiting rod can be bent downwards, the second material clamping limiting electric eyes 345 are arranged at the bottom of the bending, the bending part of the blanking limiting rod and the second material clamping limiting electric eyes 345 are optimally arranged on the same side surface as the blanking clamping plate 344, and the height of the second material clamping limiting electric eyes 345 is optimally lower than the bottom edge of the blanking clamping plate 344, so that the clamped material and the position of the lower material can be accurately sensed when the rail is put down as shown in fig. 13.

The structure that blanking machine 3 is different from material loading machine 1 lies in that blanking clamp cylinder 343 is the cylinder that has fine setting sliding assembly 8, can be used for replacing the artifical rail material dislocation function of folding the material in-process. Specifically, the fine adjustment sliding assembly 8 is disposed between the feeding clamping bracket 341 and the feeding clamping cylinder 343. The fine adjustment sliding assembly 8 includes a fine adjustment sliding rail 81 and a fine adjustment sliding block 82, which are slidably engaged with each other, and as shown in fig. 18, the fine adjustment sliding block 82 is connected to the bottom of the feeding clamping bracket 341 at the upper portion, and the fine adjustment sliding rail 81 is connected to the feeding clamping cylinder 343 at the lower portion, or vice versa.

The overall and specific structural details of the system in the illustrated embodiment are described above, and the automated process when the system is applied is described below.

(1) Feeding: the finished material frame of the stacker is conveyed to the lower part of the front section of the feeding machine 1 shown in fig. 1 and 2, and at this time, the first servo motor 123 drives the first mounting plate 122 to also move to the front section of the feeding traverse bracket 112, the second servo motor 133 drives the feeding transmission rod 131 to move downwards, and the feeding clamping cylinder 143 drives the feeding clamping plate 144 to push away towards both sides and to be larger than the whole width of the rail 6, when the feeding longitudinal movement limiting electric eye 135 senses that the feeding clamping plate 144 can clamp the 1 rail 6 positioned at the highest position, the feeding transmission rod 131 stops moving, the feeding clamping plate 144 pulls back inwards to clamp the outer side of the rail transverse rail 61, the feeding transmission rod 131 moves upwards to clamp the rail 6 from the material frame of the stacker, and at the same time, the first servo motor 123 drives the feeding transverse moving mechanism and the feeding longitudinal moving mechanism to move backwards to the rear section of the feeding traverse bracket 112, as shown in fig. 4, the pens are then lowered to the front section of the loading conveyor 4 in a reverse manner to the above process, i.e. the automatic loading process of 1 pen 6 is completed. After the feeding clamping plate 144 opens the put-down fence 6, the feeding transverse moving mechanism and the feeding longitudinal moving mechanism return to the front section of the feeder 1 to clamp the next fence 6.

(2) Film pasting: the driving roller of the feeding and conveying frame 4 is driven by the motor to automatically convey the rail 6 to the front section of the laminator 2, as shown in fig. 5 to 7, the rail 6 is stably conveyed backwards under the combined action of the first limiting rollers 22, the 1 group of second limiting rollers 23 and the conveying roller 5 without deviation. The rail 61 of the rail 6 reaches the guide roller 252, and the film is firstly attached to the outer side surface of the rail 61 in advance; then, the films on the outer side surface of the rail 61 are compacted through the first working groove 2411 of the first impression cylinder 241, and the films above and below the outer side surface are simultaneously pressed and attached to the top surface and the bottom surface of the rail 61; the rail 61 then passes through the third working channel 2431 of the third impression cylinder 243, the film on the bottom surface is compacted and the film on the inner side of the bottom surface is pressed against the inner side of the rail 61; the rail 61 passes through the second working groove 2421 of the second impression cylinder 242, the film on the top side is compacted and the film on the inside of the top side is pressed against the inside of the rail 61. Since the two film sticking parts of the film sticking machine 2 are symmetrically arranged, the film sticking process symmetrically occurs on the other side rail 62 of the fence. The rear end of the fence 6 pasted with the film passes through the space between the 1 group of second limiting rollers 23 and the conveying rollers, so that the overall advancing stability of the fence 6 can be ensured. The thin film-pasted fence 6 is conveyed backwards continuously and enters the shearing and conveying frame 7, when the tail end of the rail 61 just passes through the position where the heating wire is located, the L-shaped lifting arm 72 descends, the heating wire cuts off the thin film, and the film pasting process of 1 fence 6 is completed.

(3) Blanking: the rail 6 is conveyed backwards from the shearing and conveying frame 7 to the blanking conveying frame 5, the rear section of the blanking conveying frame 5 is positioned below the front section of the blanking machine 3, another finished material frame is positioned below the rear section of the blanking machine 3, the finished material frame is conveyed to the rear section of the blanking conveying frame 5 through the rail 6 with a film, at the moment, the third servo motor 323 drives the third mounting plate 322 to move to the front section of the blanking traverse bracket 312, the fourth servo motor 333 drives the blanking transmission rod 331 to move downwards, the blanking clamping cylinder 343 drives the blanking clamping plate 344 to push the two sides away and is larger than the whole width of the rail 6, when the blanking longitudinal movement limiting electric eye 335 senses that the blanking clamping plate 344 can just clamp the rail 6, the blanking transmission rod 331 stops moving, the feeding clamping plate 344 is pulled back inwards to clamp the outer side of the rail cross bar 61, the blanking transmission rod 331 moves upwards to clamp the rail 6 from the blanking conveying frame, meanwhile, the third servo motor 323 drives the feeding transverse moving mechanism and the feeding longitudinal moving mechanism to integrally move backwards to the rear section of the feeding transverse moving bracket 312, as shown in fig. 16, and then the fence is lowered onto the finished product frame in a manner opposite to the above process, that is, the feeding process of 1 fence 6 is completed. Different from the feeding process, in the process that the blanking clamp takes the hand to move downwards, the rail in the blanking process and the rail already placed on the finished product frame are staggered according to the matching of the blanking longitudinal movement limiting electric eye 335 and the fine adjustment sliding assembly, and the staggered mode is as shown in fig. 18, namely, the left side and the right side are staggered by about the distance of the width D2 of the transverse bar 61.