Automatic adhesive tape winding system
Technical Field
The utility model relates to a product packaging equipment field particularly, relates to an automatic sticky tape winding system.
Background
At present, generally all need seal or bind with the sticky tape winding on the outer packaging of product, the process of winding the sticky tape on outer packaging that has now generally is the manual winding packing of workman, and to the great extranal packing of shape size, the winding process is more troublesome, and degree of automation is low, and work efficiency is low, and product packaging quality is low.
Traditional sticky tape coiler can't accomplish a whole piece streamlined production, the process is many, the troublesome poeration, whole equipment occupation of land space is big, the operation is complicated, the production speed has been reduced, increase the expense of production, under the abominable condition of site environment of work piece, the workpiece surface generally can have a lot of floating dust or greasy dirt, it is not firm only to twine sticky tape at workpiece surface can make sticky tape and workpiece surface's the pasting, paste insecure scheduling problem, sticky tape winding in-process work piece misplaces easily or removes, make whole packing process automation level, can't realize full-automatic packing control.
SUMMERY OF THE UTILITY MODEL
A primary object of the utility model is to provide an automatic sticky tape winding system to solve among the prior art sticky tape winding packing process automation degree low, the packing environment is poor, workpiece surface dust greasy dirt is more makes the sticky tape paste insecurely, at the bottom of the packaging efficiency who causes, the poor problem of packing product quality.
In order to achieve the above object, the utility model adopts the following technical scheme:
an automatic adhesive tape winding system comprises a rack, a rotary tape sticking device, an adhesive tape smoothing and cutting device, a workpiece supporting device, an adhesive tape pressing device and a workpiece pressing device;
the rotary tape sticking device is arranged at the front end of the rack and comprises a driving assembly, a rotary support which is rotatably connected to the rack and a tape sticking device connected to the rotary support; the driving assembly is connected with the rotary support and drives the rotary support to rotate, a through hole is formed in the middle of the rotary support, and a gap corresponding to the through hole is formed in the rack and used for placing a workpiece;
the adhesive tape smoothing and cutting device is arranged at the lower end of the rack and comprises an adhesive tape cutting assembly, an optical shaft and a smoothing cylinder, wherein two ends of the optical shaft are fixed on the rack; the adhesive tape cutting assembly comprises a frame and a plurality of swing arms which are rotatably connected to the frame through rotating shafts, the swing arms are respectively connected with the telescopic ends of the telescopic cylinders, and the fixed ends of the telescopic cylinders are installed on the frame; each telescopic cylinder independently stretches and retracts to drive the corresponding swing arm to rotate along the rotating shaft; the swing arm is respectively provided with a brush, an upper belt pressing plate, a lower belt pressing plate, a cutting blade and a rubber belt flattening felt;
the workpiece supporting device comprises a plurality of rollers arranged on the rack, the arrangement direction of the rollers is consistent with the movement direction of the workpiece, and the workpiece rolls along the rollers to advance;
the adhesive tape pressing device is arranged on the side face of the rack and comprises a first telescopic piece and a second telescopic piece, the first telescopic piece and the second telescopic piece are connected through a bottom plate, the telescopic direction of the first telescopic piece is perpendicular to that of the second telescopic piece, and a pressing pad is arranged at the telescopic end of the second telescopic piece;
the workpiece pressing device is positioned on the back side of the rack and comprises a pressing cylinder and a pressing block, and the pressing block is fixed at the telescopic end of the pressing cylinder and used for pressing the workpiece.
Furthermore, the driving assembly comprises a servo motor and a transmission gear, the rotary support is in a circular ring shape, transmission teeth matched with the transmission gear are arranged on the outer surface of the rotary support, and the servo motor drives the rotary support to rotate through the transmission gear.
Further, the tape sticking device comprises a tape fixing sleeve and a guide rotating shaft, the tape fixing sleeve and the guide rotating shaft can be rotatably installed on the adapter plate, the adapter plate is fixed on the rotary support, one end, close to the rotary support, of the tape fixing sleeve is provided with a baffle, the baffle is provided with a detection hole, and the detection hole is annularly distributed on the baffle.
Furthermore, a movable groove is formed in the adhesive tape fixing sleeve, a movable block is mounted on the movable groove, and a spring is mounted between the movable block and the movable groove.
Further, a linear bearing is installed on the frame, and the linear bearing is installed in a matched mode with the optical axis.
Furthermore, a plurality of through holes are uniformly distributed in the upper pressure belt plate, the upper pressure belt plate and the lower pressure belt plate are overlapped up and down and used for clamping the end part of the adhesive tape, and the upper pressure belt plate is made of Teflon.
Furthermore, the first extensible member is a triaxial cylinder, and the second extensible member is a biaxial cylinder.
Further, the material of the pressing pad is polyurethane.
Furthermore, the telescopic direction of the pressing cylinder is perpendicular to the surface of the workpiece and is used for pressing the workpiece.
Furthermore, the stretching direction of the leveling cylinder is perpendicular to that of the stretching cylinder, and the stretching direction of the stretching cylinder is parallel to the feeding direction of the workpiece.
The utility model discloses following beneficial effect has:
(1) the automatic adhesive tape winding system is provided with the adhesive tape pressing device, and the adhesive tape and the surface of a workpiece are pressed aiming at the conditions that the production field condition is severe, the air quality is poor, the field environment is dirty, and impurities exist on the surface of the product, so that the adhesive tape is firmly adhered to the surface of the workpiece and is more firmly adhered;
(2) the automatic adhesive tape winding system is provided with the rotary tape sticking device, the adhesive tape roll is arranged on the rotary tape sticking device and rotates around the surface of a workpiece to be wound and stuck, the workpiece can be stuck in an all-around manner at 360 degrees without moving, the automation degree is high, and manpower and material resources are saved;
(3) the automatic adhesive tape winding system is provided with an adhesive tape smoothing and cutting device, so that the front end of the adhesive tape before winding is clamped and brushed; the cutting and the leveling of the cutting end after the tape winding are finished, and the like, the control process is simple, the automation degree is high, the treatment effect on the front end and the rear end of the tape is good, and the problems of end curling and the like are effectively prevented;
(4) this automatic sticky tape winding system has dust, under the condition of greasy dirt or other granule impurity on the product surface that needs the packing, pastes the sticky tape, perhaps is irregular in the packing material appearance of putting things in good order, and it is good also to have certain crooked condition to paste the area, has improved work efficiency, and the compact support body design of integration has reduced the fuselage size, has alleviateed fuselage weight, has practiced thrift the place for the user.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the back structure of the present invention;
FIG. 3 is a schematic view of the mounting position of the rotary taping device and the tape smoothing and cutting device;
FIG. 4 is a schematic view of a rotary taping device;
FIG. 5 is a schematic view of a tape retaining sleeve;
FIG. 6 is a schematic view of the tape cutting assembly;
FIG. 7 is a schematic view of a tape pressing device;
in the figure: 1. a frame; 2. rotating the tape sticking device; 21. a rotary support; 22. a transmission gear; 23. fixing a sleeve by using an adhesive tape; 231. a movable groove; 232. a movable block; 24. a baffle plate; 241. a detection hole; 25. a guide rotating shaft; 26. an adapter plate; 27. a servo motor; 3. a tape smoothing and cutting device; 31. a tape cutting assembly; 311. a telescopic cylinder; 312. a frame; 313. a brush; 314. an upper belt pressing plate; 315. pressing down the belt plate; 316. a cutting blade; 317. flattening the felt by using the adhesive tape; 318. a rotating shaft; 32. an optical axis; 33. smoothing the cylinder; 4. a workpiece support device; 41. a drum; 5. a tape pressing device; 51. a first telescoping member; 52. a second telescoping member; 53. a compression pad; 54. mounting a base; 55. a base plate; 6. a workpiece pressing device; 61. a pressing cylinder; 62. a compression block; 7. and a control device.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Example 1
As shown in fig. 1 to 7, the automatic tape winding system according to the present embodiment includes a frame 1, a rotary taping device 2, a tape smoothing and cutting device 3, a workpiece supporting device 4, a tape pressing device 5, and a workpiece pressing device 6.
The rotary tape sticking device is arranged at the front end of the rack and comprises a driving assembly, a rotary support 21 which is rotatably connected to the rack and a tape sticking device connected to the rotary support; the driving assembly is connected with the rotary support, the driving assembly drives the rotary support to rotate, a through hole is formed in the middle of the rotary support, and a gap corresponding to the through hole is formed in the rack and used for placing a workpiece.
The driving assembly comprises a servo motor 27 and a transmission gear 22, the rotary support is circular, transmission teeth matched with the transmission gear are arranged on the outer surface of the rotary support, the workpiece is the rear part, the servo motor drives the rotary support to rotate through the transmission gear, the tape sticking device is further driven to rotate around a product to be packaged, the adhesive tape is fixed on the tape sticking device, and the adhesive tape is wound on the surface of the packaged product in an annular mode.
The tape sticking device comprises a tape fixing sleeve 23 and a guide rotating shaft 25, the tape fixing sleeve and the guide rotating shaft can be rotatably installed on an adapter plate 26, the adapter plate is fixed on a rotary support, a tape roll is sleeved on the tape fixing sleeve, and the end part of the tape roll is guided by the guide rotating shaft and then stuck on the surface of a product to be packaged.
The adhesive tape smoothing and cutting device is arranged at the lower end of the rack and comprises an adhesive tape cutting assembly 31, an optical shaft 32 and a smoothing cylinder 33, two ends of the optical shaft are fixed on the rack, the optical shaft is connected with the adhesive tape cutting assembly in a sliding manner, and the adhesive tape cutting assembly is connected with the telescopic end of the smoothing cylinder; the adhesive tape cutting assembly 31 comprises a frame 312 and a plurality of swing arms rotatably connected to the frame through a rotating shaft 318, the swing arms are respectively connected with the telescopic ends of the telescopic cylinders 311, and the fixed ends of the telescopic cylinders are mounted on the frame; each telescopic cylinder independently stretches and retracts to drive the corresponding swing arm to rotate along the rotating shaft; the swing arm is respectively provided with a brush 313, an upper belt pressing plate 314, a lower belt pressing plate 315, a cutting blade 316 and a tape flattening felt 317; the telescopic cylinder stretches and retracts to drive the swing arm to swing, and then a corresponding device arranged on the swing arm swings along with the swing arm; the swing arm is the operating position when being located horizontal position, for the state of stepping down when the swing arm overturns downwards, prevents that swing arm and the part on the swing arm from hindering rotatory tape sticking device to rotate and paste the area.
The telescopic air cylinders at the corresponding positions drive the hairbrushes to move, so that the adhesive tapes can be brushed flatly; the telescopic cylinder at the corresponding position drives the upper belt pressing plate or the lower belt pressing plate to move, so that the front end of the adhesive tape can be clamped or released; the telescopic cylinder at the corresponding position drives the cutting blade to rotate, so that the tail end of the adhesive tape can be cut; the telescopic cylinder at the corresponding position drives the adhesive tape to beat the flat felt to rotate so as to realize actions such as beating the cut end part of the adhesive tape.
Install linear bearing on the frame, linear bearing and optical axis cooperation installation, the flexible direction of smoothing the cylinder is mutually perpendicular with telescopic cylinder's flexible direction, telescopic cylinder's flexible direction is parallel with the direction of feed of work piece, when the brush is in operating position, all the other swing arms are in the below state of overturning, it is flexible to smooth the cylinder, drive whole sticky tape cutting group along optical axis transverse motion, at this moment, the brush realizes brushing the front end of sticky tape flat for the better subsides of sticky tape front end are at the workpiece surface.
The upper tape pressing plate and the lower tape pressing plate are vertically overlapped, and the front end of the adhesive tape is clamped by the upper tape pressing plate and the lower tape pressing plate before the adhesive tape package winding starts; a plurality of through holes are uniformly distributed in the upper pressure belt plate and used for reducing the weight of the upper pressure belt plate, the upper pressure belt plate is made of Teflon materials, the Teflon materials are not bonded with the adhesive tape, and the side, with the adhesive, of the adhesive tape can be effectively prevented from being bonded on the upper pressure belt plate.
The workpiece supporting device is fixed on the rack and comprises a plurality of rollers 41 arranged on the rack, the arrangement direction of the rollers is consistent with the movement direction of the workpiece, and the workpiece rolls along the rollers to advance; the rollers are arranged above the telescopic cylinder, the rolling direction of the rollers is consistent with the telescopic direction of the telescopic cylinder, the workpiece is placed on the rollers and rolls forward along the rollers, and the part to be packaged extends out of the front end of the rollers, so that the rotary tape sticking device can wind the adhesive tape to package the workpiece.
The adhesive tape pressing device is arranged on the side face of the rack and comprises a first telescopic piece 51 and a second telescopic piece 52, the first telescopic piece and the second telescopic piece are connected through a bottom plate 55, the telescopic direction of the first telescopic piece is perpendicular to that of the second telescopic piece, and a pressing pad 53 is arranged at the telescopic end of the second telescopic piece; the first telescopic piece is a three-shaft cylinder, and the second telescopic piece is a two-shaft cylinder; the material of the pressing pad is polyurethane.
During operation, when the adhesive tape is just pasted on a workpiece and the adhesive tape reaches the front surface of the polyurethane pressing pad, the control system controls the triaxial cylinder to stretch out, the biaxial cylinder is pushed forwards to the position corresponding to the adhesive tape pasting, after the adhesive tape pasting is in place, the biaxial cylinder stretches out, the polyurethane pressing pad is ejected out, the pressing pad presses the adhesive tape on a packing material, and after the pressing pad is pressed, the biaxial cylinder and the triaxial cylinder are sequentially retracted.
The workpiece pressing device is positioned on the back side of the rack and comprises a pressing cylinder 61 and a pressing block 62, and the pressing block is fixed at the telescopic end of the pressing cylinder and used for pressing the workpiece. The workpiece is placed on the roller to be supported, the other end of the workpiece penetrates through the gap between the rotary support and the rack to reach the back face of the rack, the pressing cylinder located on the back face of the rack is opened, the pressing block is pushed out, the surface of the workpiece is pressed, and the workpiece is prevented from deviating in the process of winding the adhesive tape.
The detection processes of each telescopic cylinder, the pressing cylinder, the three-axis cylinder, the smoothing cylinder, the action process of the two-axis cylinder, the surplus amount of the adhesive tape and the like in the workpiece packaging process are integrally controlled through the control device 7, the specific control process is not the protection and the main innovation point of the application, and the repeated description is not performed.
The utility model discloses a use as follows:
the workpiece is placed on the roller, the position of the workpiece needing to be packaged is positioned at the position of the rotary tape sticking device along with the roller of the roller, the front end of the workpiece penetrates through the through hole of the slewing bearing and the gap of the rack to reach the back of the rack, after the workpiece is in place, the workpiece pressing device acts, the pressing cylinder extends to drive the pressing block to be pressed on the surface of the workpiece, the workpiece on the back of the rack is pressed, and the workpiece is prevented from deviating in the process of winding and packaging to influence the packaging effect.
After a workpiece is pressed tightly, a rotary tape sticking device drives an adhesive tape roll to carry out rotary sticking, the adhesive tape roll is fixed on an adhesive tape fixing sleeve, the front end of the adhesive tape passes through a guide rotating shaft and is fixed between an upper tape pressing plate and a lower tape pressing plate, the front end of the adhesive tape is clamped tightly, a rotary support rotates after the adhesive tape is clamped tightly, a tape sticking device is driven to rotate by an angle of about a half circle, then a swing arm where a brush is located is lifted to the surface of the workpiece, the upper tape pressing plate and the lower tape pressing plate sequentially fall back to the lower part, a smoothing cylinder extends to drive a whole adhesive tape cutting assembly to transversely move along an optical axis, the front end of the adhesive tape is brushed and flattened onto the surface of the workpiece by the brush, meanwhile, the adhesive tape pressing device moves, a triaxial cylinder extends to push the biaxial cylinder to a position corresponding to the adhesive tape sticking, after the adhesive tape sticking position is reached, the, after the compaction, biax cylinder and triaxial cylinder are withdrawed in proper order, and the sticky tape continues circumference winding packing, utilizes this sticky tape closing device can effectively prevent the not hard up problem of bonding between sticky tape and the work piece.
After the adhesive tape is tightly pressed, the rotary tape sticking device continues to rotate, the adhesive tape is continuously wound on the surface of a workpiece, after a certain number of turns, the rotary support stops rotating, the swing arm where the cutting blade and the adhesive tape flattening felt are located is sequentially turned to the horizontal working position, the adhesive tape is cut off, the tail end of the adhesive tape is flattened, and finally the cutting blade and the adhesive tape flattening felt are turned to the lower part for resetting; so far, the tape packing is finished.
The work piece is continuously pushed forward, the work piece can be continuously wound and packaged at different positions of the work piece, the residual quantity of the adhesive tape needs to be checked before packaging at each time, the adhesive tape is replaced in time, and the phenomenon that the adhesive tape is broken off in the packaging process to affect the working efficiency and the packaging quality is avoided.
Example 2
The difference between the embodiment and the embodiment 1 is that one end of the adhesive tape fixing sleeve, which is close to the rotary support, is provided with a baffle 24, the baffle is provided with detection holes 241, the detection holes are annularly arranged on the baffle, the baffle can limit the fixed position of the adhesive tape roll, the rack is provided with a detection device, and a detection signal of the detection device penetrates through the detection holes to detect the residual thickness of the adhesive tape roll, so that the adhesive tape roll can be replaced in time; the detection device corresponds to the initial position of the adhesive tape fixing sleeve, and the detection process is the prior art and is not described herein.
Example 3
The difference between this embodiment and embodiments 1 and 2 is that the adhesive tape fixing sleeve is provided with a movable groove 231, the movable groove is provided with a movable block 232, a spring is arranged between the movable block and the movable groove, the movable block moves towards the inside of the movable groove, the adhesive tape roll is sleeved on the adhesive tape fixing sleeve, and then the movable block resets under the action of the restoring force of the spring, so that the adhesive tape roll is clamped on the adhesive tape fixing sleeve, and the adhesive tape roll is prevented from sliding.
In the description of the present invention, it should be noted that the terms "front end", "rear end", "left and right", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "communicating" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Of course, the above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the embodiments of the present invention. The present invention is not limited to the above examples, and the technical field of the present invention is equivalent to the changes and improvements made in the actual range of the present invention, which should be attributed to the patent coverage of the present invention.