A tape pasting device and automatic tape blister card pasting machine

Abstract

The present invention relates to a tape pasting device and an automatic tape bubble shell card pasting machine thereof. The tape pasting device is provided with a tape pasting device including a mounting bracket, a bracket driving mechanism, a tape guiding and feeding mechanism, a tape cutting mechanism, a tape pressing head and a tape rolling mechanism, and the tape pressing head and the tape rolling mechanism are arranged on the mounting bracket. The tape pasting device cooperates with a rotating worktable to form an automatic tape bubble shell card pasting machine, and the tape guiding and feeding mechanism is used to guide the tape to the bottom of the tape pressing head and the tape rolling mechanism, and then the mounting bracket is driven by the bracket driving mechanism to drive the tape pressing head to first press the end of the tape, and then move and roll with the tape rolling mechanism to bond the bubble shell and the back cover together, and then the tape cutting mechanism cuts it at a suitable position, thereby realizing mechanization, improving efficiency, and reducing labor intensity and production costs.

Description

Technical Field

[0001] The invention relates to an automatic packaging machine, in particular to an adhesive tape pasting device and an automatic adhesive tape blister card pasting machine. Background Art

[0002] At present, many small commodities are packaged in the form of a blister made of a piece of cardboard and a blister made of blister plastic. A cavity matching the commodity is formed on the blister. After the commodity is placed in the cavity, a back cover made of cardboard is covered. In order to prevent the back cover from falling off, the blister needs to be fixedly connected to the back cover. In the early days, the blister and the back cover were fixedly connected by staples. Since there is a risk of staples injuring people, especially for children, higher safety is now required, especially for export products. For this reason, more and more blister packaging now uses tape to bond the blister and the back cover. However, there are no dedicated automatic tape pasting devices and automatic tape blister card pasting machines on the market. Manual pasting is basically used, resulting in low efficiency and high production costs. Summary of the invention

[0003] The purpose of the present invention is to provide a tape sticking device in order to overcome the deficiencies of the prior art.

[0004] In order to achieve the above-mentioned purpose, the present invention discloses a tape pasting device, which is characterized in that: the tape pasting device includes a mounting bracket, a bracket driving mechanism, a tape guiding and feeding mechanism, a tape cutting mechanism, a tape pressing head and a tape rolling mechanism; the tape guiding and feeding mechanism guides the tape to the bottom of the tape pressing head; the tape pressing head and the tape rolling mechanism are arranged on the mounting bracket, the tape pressing head and the tape rolling mechanism are arranged front and back along the tape pasting direction, and the bracket driving mechanism drives the mounting bracket to move horizontally and vertically.

[0005] Compared with the prior art, the tape pasting device is provided with a tape pasting device including a mounting bracket, a bracket driving mechanism, a tape guiding and feeding mechanism, a tape cutting mechanism, a tape pressing head and a tape rolling mechanism, wherein the tape pressing head and the tape rolling mechanism are arranged on the mounting bracket; the tape guiding and feeding mechanism is used to guide the tape to the bottom of the tape pressing head and the tape rolling mechanism, and then the mounting bracket is driven by the bracket driving mechanism to drive the tape pressing head to first press the end of the tape, and then move and roll with the tape rolling mechanism to bond the bubble shell and the back cover together, and then the tape cutting mechanism cuts them at the appropriate position, thereby realizing mechanization, improving efficiency, and reducing labor intensity and production costs.

[0006] As a further configuration of the present invention, the mounting bracket, bracket driving mechanism, tape guiding and feeding mechanism, tape cutting mechanism, tape pressing head and tape rolling mechanism are arranged on a frame, and the frame is fixedly arranged on a base that can be adjusted and moved along a cross direction, and the base is preferably composed of a cross slide. In this way, the tape sticking device can be conveniently adjusted in position according to different workpiece objects, and is flexible and adaptable.

[0007] As a further configuration of the present invention, the support driving mechanism includes front and rear sliders, front and rear driving devices, upper and lower sliders and upper and lower driving devices, the upper and lower sliders are linked with the front and rear sliders in the front and rear directions, and the mounting bracket is linked with the upper and lower sliders. The support driving mechanism is preferably further provided with an upper and lower slider guide structure and a front and rear slider guide structure, and the guide structure is composed of a guide channel and a guide rod or a guide block and a guide groove that cooperate with each other. The guide structure has the advantages of being practical and simple in structure.

[0008] As a further configuration of the present invention, the tape pasting device is provided with a frame, a pair of horizontal guide strips are provided on the frame at intervals and in parallel, the front and rear sliders are provided with horizontal guide grooves matching with the pair of horizontal guide strips to form the front and rear slider guide structure, the front and rear drive devices are composed of a motor screw, the motor screw is fixedly arranged on the frame, a first connecting block is provided on the screw of the motor screw, a screw hole is provided in the first connecting block to match with the screw, and the front and rear sliders are fixedly connected to the first connecting block;

[0009] The up-and-down driving device is composed of a second pneumatic cylinder, which is fixedly arranged on the front and rear sliders, a second connecting block is provided at the end of the push rod of the second pneumatic cylinder, the up-and-down sliders are fixedly connected to the second connecting block, the front and rear sliders are provided with vertical guide bars, the up-and-down sliders are provided with vertical guide grooves matched with the vertical guide bars, the vertical guide bars and the vertical guide grooves match to form the guide structure of the up-and-down sliders, and the mounting bracket is fixedly connected to the up-and-down sliders. The guide structure and driving device have the advantages of being practical and simple in structure.

[0010] As a further configuration of the present invention, the tape pasting device is provided with a frame, the tape guiding and feeding mechanism includes a film frame, a tape guide roller and a guide roller frame, the tape guide roller is mounted on the guide roller frame, the guide roller frame is hingedly arranged on the mounting bracket, and a clamping spring is provided to elastically tighten the guide roller frame to elastically clamp the tape; the tape rolling mechanism includes a rolling roller frame, a rolling roller and a clamping spring, the rolling roller is mounted on the rolling roller frame, and the clamping spring enables the rolling roller to have an elastic downward pressing force. The guiding structure and driving device have the advantages of being practical and simple in structure. Through the above configuration, the tape guiding and feeding mechanism can prevent the guided tape from accidentally falling off during operation.

[0011] As a further configuration of the present invention, a linkage mechanism is provided between the guide roller frame and the rolling roller frame. When the rolling roller is pressed down to make the rolling roller frame swing, the linkage mechanism drives the guide roller frame to swing in the direction of overcoming the elastic force of the clamping spring. The guide roller frame is arranged on the lower side of the rolling swing shaft of the rolling roller frame relative to the other end of the rolling roller. The guide roller mounting plate has a protruding linkage portion. The linkage portion abuts against the lower side of the rolling swing shaft of the rolling roller frame relative to the other end of the rolling roller. The guide roller swing shaft is located further to the rear side than the linkage portion. One end of the clamping spring is connected to the guide roller swing shaft, and the other end is fixed to the mounting bracket above the guide roller swing shaft. The pulling direction is between the guide roller swing shaft and the linkage portion, thereby forming the linkage mechanism. Through the above configuration, the tape guiding and feeding mechanism can prevent the guided tape from accidentally falling off during operation, and can also loosen the tape during rolling to prevent the tape from being broken during rolling.

[0012] As a further configuration of the present invention, the tape guiding and feeding mechanism is further provided with a tensioning mechanism, which includes a first pneumatic cylinder, a hanger and a suspension block, wherein the suspension block is swingably hinged on the hanger, and the hanger is fixed on the mounting bracket, so that the suspension block is located above the tape channel and in front of the push rod of the first pneumatic cylinder. Through the above configuration, the tape guiding and feeding mechanism can give the tape a certain tension to prevent looseness and knotting that affect the normal transmission and cutting of the tape.

[0013] As a further configuration of the present invention, the tape guide and feeding mechanism is further provided with an air blowing pipe, one end of which is connected to an external air source, and the other end of which is arranged from the lower side of the tape guide channel in the direction of the tape pressing head and the rolling roller. Through the above configuration, the air blowing pipe is used to blow air to the cut tape end, so that the tape end can be kept under the tape pressing head, and when the next pasting starts, the tape pressing head can reliably press the tape end and complete the rolling action.

[0014] As a further configuration of the present invention, the tape cutting mechanism includes a cutter and a cutter driving mechanism, the cutter is arranged above the tape channel and between the tape pressing head and the tape rolling mechanism, and the cutter driving mechanism drives the cutter to move up and down to complete the cutting of the tape.

[0015] As a further configuration of the present invention, the tape cutting mechanism further includes a knife seat, the cutter is fixedly mounted on the knife seat, the cutter driving mechanism is composed of a third pneumatic cylinder, the third pneumatic cylinder is fixedly mounted on the mounting bracket, the knife seat is fixedly mounted at the end of the third pneumatic cylinder and is located above the tape pressing head and the tape rolling mechanism. Through the above configuration, the tape cutting mechanism has the advantages of being practical, simple in structure and control, and reliable in operation.

[0016] As a further configuration of the present invention, a photoelectric workpiece monitoring device is preferably also provided. Through the above configuration, it is possible to detect in real time whether there is a workpiece on the workstation to avoid misoperation.

[0017] As a further configuration of the present invention, a workpiece pressing device is preferably further provided, the workpiece pressing device comprising a fourth pneumatic cylinder and a pressing head, the push rod of the fourth pneumatic cylinder being fixed downward on the frame, and the pressing head being fixed at the end of the push rod of the fourth pneumatic cylinder. Through the above configuration, the workpiece can be pressed by the pressing head on the push rod of the fourth pneumatic cylinder to prevent it from moving.

[0018] Another object of the present invention is to provide an automatic tape blister card attaching machine in order to overcome the deficiencies of the prior art.

[0019] In order to achieve the above-mentioned purpose, the present invention discloses an automatic tape bubble shell card sticking machine, which includes at least one tape sticking device and a rotating worktable as described in any one of the above items, wherein a plurality of bubble shell positioning molds are arranged on the rotating worktable along the circumference, and the tape sticking device is arranged along the outer circumference of the rotating worktable. According to the design requirements of the process and technology, the automatic tape bubble shell card sticking machine sets a corresponding number of workstations and positioning molds at appropriate positions of the rotating worktable, and sets a corresponding number of tape sticking devices at appropriate positions around the rotating worktable according to the number of tape sticking required for each bubble shell, so that the bonding work of the bubble shell and the back cover can be completed when the rotating worktable rotates one circle.

[0020] As a further configuration of the present invention, a punching device is also provided on the outer side of the rotating worktable. Through the above configuration, the automatic tape blister card attaching machine can also perform punching work on the blister and the back cover.

[0021] As a further configuration of the present invention, a pick-up robot is also provided outside the rotating worktable, and the pick-up robot includes a robot arm, a negative pressure suction head and a rotating lifting worktable, the negative pressure suction head is arranged at one end of the robot arm, and the other end of the robot arm is connected to the rotating lifting worktable. Through the above configuration, the automatic tape blister card attaching machine can also automatically place the blister and the back cover to be bonded on the blister positioning mold, or take the already bonded blister and the back cover out of the blister positioning mold.

[0022] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Attached Figure 1 The three-dimensional structure diagram of the specific embodiment of the adhesive tape pasting device of the present invention is shown in FIG. Figure 1 ;

[0024] Attached Figure 2 For attachment Figure 1 Part I: Schematic diagram of local structural decomposition;

[0025] Attached Figure 3 The three-dimensional structure diagram of the specific embodiment of the adhesive tape pasting device of the present invention is shown in FIG. Figure 2 ;

[0026] Attached Figure 4 The three-dimensional structure diagram of the specific embodiment of the adhesive tape pasting device of the present invention is shown in FIG. Figure 3 ;

[0027] Attached Figure 5 For attachment Figure 4 Part II: Enlarged schematic diagram of local structure;

[0028] Attached Figure 6 The three-dimensional structure diagram of the specific embodiment of the adhesive tape pasting device of the present invention is shown in FIG. Figure 4 ;

[0029] Attached Figure 7 For attachment Figure 6 Part III: Enlarged schematic diagram of local structure;

[0030] Attached Figure 8 The three-dimensional structure diagram of the specific embodiment of the adhesive tape pasting device of the present invention is shown in FIG. Figure 4 ;

[0031] Attached Fig. 9 It is a schematic diagram of the three-dimensional structure of a specific embodiment of the tape sticking device (sticking in left and right directions) of the present invention;

[0032] Attached Fig.10 The three-dimensional structure diagram of the specific embodiment of the automatic tape blister card sticking machine of the present invention is shown in FIG. Figure 1 ;

[0033] Attached Fig.11 The three-dimensional structure diagram of the specific embodiment of the automatic tape blister card sticking machine of the present invention is shown in FIG. Figure 2 . DETAILED DESCRIPTION

[0034] The adhesive tape pasting device of the present invention comprises a mounting bracket 1, a bracket driving mechanism 2, an adhesive tape guiding and feeding mechanism 3, an adhesive tape cutting mechanism 4, an adhesive tape pressing head 5 and an adhesive tape rolling mechanism 6. The adhesive tape guiding and feeding mechanism 3 guides the adhesive tape to the bottom of the adhesive tape pressing head 5; the adhesive tape pressing head 5 and the adhesive tape rolling mechanism 6 are arranged on the mounting bracket 1 so as to be linked with the mounting bracket 1 in the horizontal and vertical directions (front and back and up and down), and the adhesive tape pressing head 5 first presses the end of the adhesive tape to adhere to the bulb shell and the back cover, and then the adhesive tape rolling mechanism 6 rolls along the adhesive tape for a distance (i.e., the bonding length). The adhesive tape pressing head 5 is usually composed of a block-shaped component. In order to prevent the adhesive tape from being damaged, the contact surface with the adhesive tape is preferably an arc-shaped. If a cylindrical component is used, it is best to select a material with a certain elasticity such as engineering plastic or with an elastic structure.

[0035] The tape pressing head 5 and the tape rolling mechanism 6 are arranged front and back along the tape pasting direction, with the position where the tape is pasted first being the front, and vice versa. The bracket driving mechanism 2 drives the mounting bracket 1 to move in the transverse (horizontal) and longitudinal (vertical) directions to realize the lifting, pressing down and rolling functions of the tape pressing head 5 and the tape rolling mechanism 6.

[0036] The mounting bracket 1, bracket driving mechanism 2, tape guiding and feeding mechanism 3, tape cutting mechanism 4, tape pressing head 5 and tape rolling mechanism 6 are preferably arranged on a frame 7, and the frame 7 is fixedly arranged on a base 8 that can be adjusted and moved along a cross direction, so that the position of the frame 7 can be adjusted in two dimensions on a horizontal plane, and the base 8 can be composed of an existing cross slide plate available on the market. In this way, when the tape pasting device is used to form an automatic tape bubble shell card pasting machine, when the specifications of the workpiece object to be processed change (such as different shapes and sizes) and the position of the tape pasting needs to be adjusted, there is no need to re-disassemble the tape pasting device for adjustment, and the position can be conveniently adjusted by directly adjusting the base 8, which is flexible and adaptable.

[0037] The present invention will be further described below in conjunction with preferred specific embodiments and accompanying drawings:

[0038] The adhesive tape pasting device of the present invention comprises a frame 7, a mounting bracket 1, a bracket driving mechanism 2, an adhesive tape guiding and feeding mechanism 3, an adhesive tape cutting mechanism 4, an adhesive tape pressing head 5 and an adhesive tape rolling mechanism 6.

[0039] like Figure 1-7As shown, in this specific embodiment, the mounting bracket 1 is an inverted P-shaped strip-shaped member, and the lower end surface is an inclined surface with a lower front and a higher rear, so as to facilitate the installation of the tape cutting mechanism 4, the tape pressing head 5 and the tape rolling mechanism 6. The tape pressing head 5 is a roller-shaped member, which is rollably mounted on the lower end of the mounting bracket 1 through the fixing plates 501 at both ends, and the tape pressing head 5 is at the lowest point of the lower end of the mounting bracket 1.

[0040] The tape rolling mechanism 6 includes a rolling roller frame 602, a rolling roller 601 and a pressing spring 603. The rolling roller frame 602 is composed of two mounting plates, both sides of which are arc-shaped. The two mounting plates are hingedly arranged on both sides of the lower end of the mounting bracket 1 by bolts in the middle, and the bolts constitute a rolling swing shaft 604. The front ends of the two mounting plates are located in front of the tape pressing head 5. The two ends of the rolling roller 601 are rotatably connected to the front ends of the two mounting plates. The rear ends of the two mounting plates are respectively forced by the pressing springs 603, so that the rolling roller 601 has an elastic force pressing downward.

[0041] The tape cutting mechanism 4 includes a cutter 401 and a cutter driving mechanism. The cutter 401 is arranged above the tape channel and between the tape pressing head 5 and the tape rolling mechanism 6. The cutter driving mechanism drives the cutter 401 to move up and down to cut the tape.

[0042] In this specific embodiment, the tape cutting mechanism 4 includes a knife seat 402, a cutter 401 and a cutter driving mechanism, the cutter 401 is a single bevel blade, the knife seat 402 is a strip-shaped plate-like component, and the cutter driving mechanism is composed of a third pneumatic cylinder 404, which is fixedly arranged on the mounting bracket 1, and the knife seat 402 is fixedly connected to the connecting block 403 at the end of the third pneumatic cylinder 404, and is located above the tape pressing head 5 and the tape rolling mechanism 6. A long slot hole is provided on the cutter 401, and a fastening bolt is provided in the gap in the long slot hole to fix the cutter 401 on the knife seat 402. By arranging the fastening bolt in the long slot hole, the installation height and inclination angle of the cutter 401 can be adjusted. The trajectory of the cutter 401 driven by the third pneumatic cylinder 404 is between the tape pressing head 5 and the tape rolling mechanism 6. The cutter 401 adopts a single-bevel blade and is installed at a slight tilt. During the downward drive of the cutter drive mechanism, the single-bevel blade can cut from one side of the tape to the other side to complete the cutting of the tape, which is smoother than a flat-head cutter.

[0043] Preferably, a long guide hole is provided on the knife seat 402, and a fixed guide column is provided in the long guide hole to form a guide and limit mechanism of the knife seat 402, which is more conducive to the accurate and smooth operation of the tape cutting mechanism 4.

[0044] The frame 7 can select various suitable different structures under the premise of convenient installation and maintenance of the mounting bracket 1, the bracket driving mechanism 2, the tape guiding and feeding mechanism 3, the tape cutting mechanism 4, the tape pressing head 5 and the tape rolling mechanism 6. In this specific embodiment, the frame 7 is composed of two relatively upright inverted "L"-shaped side panels 701 and a connecting plate 702 for connecting the side panels 701.

[0045] The support driving mechanism 2 includes front and rear sliders 201, front and rear driving devices 203, upper and lower sliders 206 and upper and lower driving devices, the upper and lower sliders 206 are linked with the front and rear sliders 201 in the front and rear directions, and the mounting bracket 1 is linked with the upper and lower sliders 206. The support driving mechanism 2 is preferably further provided with guide structures of the upper and lower sliders 206 and the front and rear sliders 201, and the guide structures are formed by the cooperation of guide channels and guide rods or guide blocks and guide grooves.

[0046] In this specific embodiment, a pair of horizontal guide bars 207 are fixedly provided at intervals and parallel to each other on the inner wall of a side plate 701 on one side of the frame 7, and the front and rear sliders 201 are provided with horizontal guide grooves matching with the pair of horizontal guide bars 207 to form the guide structure of the front and rear sliders 201 (of course, the horizontal guide grooves can also be provided on the side plate 701, and the horizontal guide bars 207 can be provided on the front and rear sliders 201), and the front and rear drive devices 203 are composed of a motor screw 2031, and the motor screw 2031 is fixedly provided on the frame 7, and a first connecting block 202 is provided on the screw 2032 of the motor screw 2031, and a screw hole is provided in the first connecting block 202 to match the screw 2032, and the front and rear sliders 201 are fixedly connected to the first connecting block 202;

[0047] The up and down driving device is composed of a second pneumatic cylinder 204, which is fixedly arranged on the front and rear sliders 201. The push rod end of the second pneumatic cylinder 204 is provided with a second connecting block 205. The mounting bracket 1 is fixedly connected to the second connecting block 205 and the upper and lower sliders 206. The front and rear sliders 201 are provided with vertical guide strips, and the upper and lower sliders 206 are provided with vertical guide grooves that cooperate with the vertical guide strips to form the guide structure of the upper and lower sliders 206.

[0048] The pneumatic cylinder in the adhesive tape sticking device of the present invention may also be replaced by an electric cylinder or a hydraulic cylinder, which can also achieve the same function.

[0049] In this specific embodiment, the tape guiding and feeding mechanism 3 includes a film frame 301, a tape guide roller 302, a guide roller frame 303 and a clamping spring 304. The film frame 301 is in the shape of a disk and is fixed to the mounting bracket 1 through an inverted "L"-shaped cantilever to be linked therewith. The guide roller frame 303 is composed of two guide roller mounting plates, which are respectively arranged on the two side walls of the rear part of the lower end of the mounting bracket 1 by bolts, and the bolts constitute the guide roller swing shaft 308. The two ends of the tape guide roller 302 are rotatably arranged on the guide roller mounting plates on both sides, and one end of the clamping spring 304 is connected to the guide roller mounting plate, and the other end is fixedly connected to the mounting bracket 1, so that the tape guide roller 302 is elastically pressed against the rear part of the lower end surface of the mounting bracket 1.

[0050] In order to make the tape 9 have a certain tension and avoid looseness and knotting, which will affect the normal guiding, conveying and accurate cutting of the tape guiding and feeding mechanism 3, the tape guiding and feeding mechanism 3 is preferably further provided with a tensioning mechanism. In this specific embodiment, the tensioning mechanism includes a first pneumatic cylinder 305, a hanger 306 and a suspension block 307, the suspension block 307 is swingably hinged on the hanger 306, the first pneumatic cylinder 305 is fixed on the mounting bracket 1, the hanger 306 is fixed on the first pneumatic cylinder 305, and the suspension block 307 is located above the tape channel and in front of the push rod of the first pneumatic cylinder 305.

[0051] The suspension block 307 is swingably hinged on the hanger 306, and the suspension block 307 is located above the tape channel and in front of the push rod of the first pneumatic cylinder 305. When needed, the push rod of the first pneumatic cylinder 305 pushes the suspension block 307 to provide tension.

[0052] In order to ensure that the tape guiding and feeding mechanism 3 can prevent the guided tape 9 from accidentally falling off during operation, and at the same time relax the tape 9 during rolling to prevent the tape 9 from being broken during the rolling process, a linkage mechanism is preferably provided between the guide roller frame 303 and the rolling roller frame 602. When the rolling roller 601 is pressed down to cause the rolling roller frame 602 to swing, the linkage mechanism drives the guide roller frame 303 to swing in a direction to overcome the elastic force of the clamping spring 304, thereby loosening the tape.

[0053] In this specific embodiment, the guide roller frame 303 is arranged on the lower side of the other end of the rolling swing shaft 604 of the rolling roller frame 602 relative to the rolling roller 601, and the guide roller mounting plate has a protruding linkage portion 3031, and the linkage portion 3031 abuts against the lower side of the other end of the rolling swing shaft 604 of the rolling roller frame 602 relative to the rolling roller 601, and the guide roller swing shaft 308 is located further to the rear side relative to the linkage portion 3031. One end of the clamping spring 304 is connected to the guide roller mounting plate, and the other end is fixed on the mounting bracket 1 above the guide roller swing shaft 308. The direction of the pulling force is between the guide roller swing shaft 308 and the linkage portion 3031, thereby forming the linkage mechanism.

[0054] In order for the tape pressing head 5 to reliably press the end of the tape and complete the rolling action when the next pasting begins, the tape guiding and feeding mechanism 3 is preferably further provided with an air blowing pipe 10, one end of which is connected to an external air source, and the other end is arranged from the lower side of the tape guiding channel to the direction of the tape pressing head 5 and the rolling roller 601. In this specific embodiment, the air blowing pipe 10 is fixedly arranged on the side wall of the frame 7, and the rear end is used for connecting to an external air source.

[0055] In order to detect whether there is a workpiece on the workstation in real time to avoid misoperation, a photoelectric workpiece monitoring device is preferably provided in this specific embodiment, and the photoelectric workpiece monitoring device can be an existing product, such as an infrared detection head. The photoelectric workpiece monitoring device can be fixed on the frame 7 or on the workbench.

[0056] In order to avoid this during the processing, it is preferred to provide a workpiece pressing device, which includes a fourth pneumatic cylinder 1101 and a pressing head 1102. The push rod of the fourth pneumatic cylinder 1101 is fixed downward on the frame 7, and the pressing head 1102 is fixed on the end of the push rod of the fourth pneumatic cylinder 1101.

[0057] In order to enable the tape sticking device to be conveniently adjusted in position according to different workpiece objects, the mounting bracket 1, bracket driving mechanism 2, tape guiding and feeding mechanism 3, tape cutting mechanism 4, tape pressing head 5 and tape rolling mechanism 6 are preferably arranged on a frame 7, and the frame 7 is fixedly mounted on a base 8 which can be adjusted and moved along a cross direction. The base 8 can use an existing commercially available cross slide, so that the position of the frame 7 can be adjusted in a two-dimensional plane on a horizontal plane.

[0058] The above-mentioned tape pasting device is only suitable for pasting along the front-to-back direction, while some blister packaging products need to be pasted not only on both sides but also on the ends, that is, there are pastings in two different directions on the package. If only the above-mentioned tape pasting device is used for pasting processing, it is necessary to adjust the relative angle between the tape pasting device and the workpiece, which is very cumbersome and inconvenient.

[0059] In order to adapt to pasting work in different directions, the present invention also provides a tape pasting device suitable for pasting in the left and right directions, such as Fig. 9 As shown, the tape pasting device also includes a mounting bracket 1, a bracket driving mechanism 2, a tape guiding and feeding mechanism 3, a tape cutting mechanism 4, a tape pressing head 5 and a tape rolling mechanism 6, and the structure is the same as the structure of the aforementioned front-to-back pasting tape pasting device, specifically, a front side plate 703 is fixedly and laterally arranged on the front side of the frame 7, wherein a pair of horizontal guide strips 207 spaced apart and parallel to each other are fixedly arranged on the front side plate 703 of the frame 7, and the front and rear sliders 201 are provided with horizontal guide grooves matched with the pair of horizontal guide strips 207 to form the guide structure of the front and rear sliders 201 (of course, the horizontal guide grooves can also be arranged on the front side plate 703, and the horizontal guide strips 207 can be arranged on the front and rear sliders 201), and the front and rear driving device 203 is driven by a motor. The motor screw rod 2031 is fixedly arranged on the front side plate 703 of the frame 7, the screw rod of the motor screw rod 2031 is provided with a first connecting block 202, the first connecting block 202 is provided with a screw hole matched with the screw rod, the front and rear sliders 201 are fixedly connected with the first connecting block 202; the upper and lower driving device is composed of a second pneumatic cylinder 204, the second pneumatic cylinder 204 is fixedly arranged on the front and rear sliders 201, the push rod end of the second pneumatic cylinder 204 is provided with a second connecting block 205, the mounting bracket 1 is fixedly connected with the second connecting block 205 and the upper and lower sliders 206, the front and rear sliders 201 are provided with a vertical guide bar, the upper and lower sliders 206 are provided with a vertical guide groove matched with the vertical guide bar to form the guide structure of the upper and lower sliders 206. The structure of the rest of the parts is the same as the aforementioned front and rear adhesive tape pasting device.

[0060] like Figure 10-11 As shown, the automatic tape blister card pasting machine of the present invention comprises at least one of the above-mentioned tape pasting devices and a rotating worktable. The specific number of the tape pasting devices is usually determined according to the number of tape segments to be pasted on each package. In order to improve work efficiency, it is preferred to set one pasting station for one tape segment, and each pasting station is equipped with one of the above-mentioned tape pasting devices.

[0061] The rotating workbench includes a rotating table 12 and a table driving device 13. The rotating table 12 is preferably circular and is disposed on the table driving device 13. The table driving device 13 drives the rotating table 12 to rotate. A plurality of bulb positioning molds 14 are disposed on the rotating table 12 along the circumference.

[0062] According to the design requirements of the process and technology, the automatic tape blister card pasting machine sets a corresponding number of workstations and positioning molds 14 at appropriate positions along the circumference of the rotating worktable, and sets a corresponding number of tape pasting devices at appropriate positions around the rotating worktable according to the number of tape pastings required for each blister and the process arrangement, so that the bonding work of the blister and the back cover can be completed when the rotating worktable rotates one circle.

[0063] If a hanging hole needs to be opened on the package, a punching device 15 may be further provided on the outer side of the rotary workbench. The punching device includes a punching die 1501 and a punching die head 1502, and existing mature products available on the market may be selected.

[0064] In order to further improve the automation level of the machine, a pick-up robot 16 may be provided outside the rotary worktable, and the pick-up robot 16 includes a robot arm 1601, a negative pressure suction head 1602, and a rotary lifting worktable 1603. The negative pressure suction head 1602 is provided at one end of the robot arm 1601, and the other end of the robot arm 1601 is connected to the rotary lifting worktable 1603. In this way, the automatic tape blister card attaching machine can also automatically place the blister and the back cover to be bonded on the blister positioning mold 14, or take the already bonded blister and the back cover out of the blister positioning mold 14.

[0065] In this specific embodiment, the object to be processed needs to be bonded at three places, one end and both sides, and a hanging hole is opened on one end. According to the design requirements of the process and technology, this automatic tape blister card pasting machine is provided with six stations and a positioning mold 14 on the rotating workbench, which are the feeding station, the first side bonding station, the second side bonding station, the punching station, the end bonding station and the discharging station. A tape pasting device is respectively provided at the positions corresponding to the first side bonding station, the second side bonding station and the end bonding station around the rotating workbench, a punching device is provided at the position corresponding to the punching station, and a picking robot is provided at the position corresponding to the discharging station.

[0066] The above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here, and the obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. A tape sticking device, characterized in that: The tape pasting device comprises a frame, a mounting bracket, a bracket driving mechanism, a tape guiding and feeding mechanism, a tape cutting mechanism, a tape pressing head and a tape rolling mechanism; the tape pressing head and the tape rolling mechanism are arranged on the mounting bracket, the tape pressing head and the tape rolling mechanism are arranged front and back along the tape pasting direction, and the bracket driving mechanism drives the mounting bracket to move in the horizontal and vertical directions; the tape guiding and feeding mechanism comprises a film frame, a tape guide roller and a guide roller frame, and the tape guide roller is installed on the guide frame. The guide roller frame is hingedly arranged on the mounting bracket and is provided with a clamping spring for elastically tightening the guide roller frame to elastically clamp the tape; the tape rolling mechanism comprises a rolling roller frame, a rolling roller and a clamping spring, the rolling roller is installed on the rolling roller frame, and the clamping spring enables the rolling roller to have an elastic downward pressing force; a linkage mechanism is provided between the guide roller frame and the rolling roller frame, and when the rolling roller is pressed downward to cause the rolling roller frame to swing, the linkage mechanism drives the guide roller frame to overcome the elastic force of the clamping spring. The cam is an angular movement mechanism which allows the cam to move along a line which is parallel to the top of the roller and to the rollers, the cam being arranged on a track with the cam being in contact with the rollers and the rollers being cammed.

2. The tape sticking device according to claim 1, characterized in that: The base is composed of a cross carriage.

3. The tape sticking device according to claim 1, characterized in that: The bracket driving mechanism includes front and rear sliders, front and rear driving devices, upper and lower sliders and upper and lower driving devices. The upper and lower sliders are linked with the front and rear sliders in the front and rear directions, and the mounting bracket is linked with the upper and lower sliders.

4. The tape sticking device according to claim 3, characterized in that: The support driving mechanism is also provided with an upper and lower slider guide structure and a front and rear slider guide structure, and the guide structure is composed of a guide channel and a guide rod or a guide block and a guide groove that cooperate with each other.

5. The tape sticking device according to claim 4, characterized in that: The tape sticking device is provided with a frame, a pair of horizontal guide strips are provided on the frame at intervals and in parallel, the front and rear sliders are provided with horizontal guide grooves matched with the pair of horizontal guide strips to form the front and rear slider guide structure, the front and rear drive devices are composed of motor screw rods, the motor screw rods are fixedly arranged on the frame, a first connecting block is provided on the screw rod of the motor screw rod, a screw hole is provided in the first connecting block to match the screw rod, and the front and rear sliders are fixedly connected to the first connecting block; The up and down driving device is composed of a second pneumatic cylinder, which is fixedly arranged on the front and rear sliders. The push rod end of the second pneumatic cylinder is provided with a second connecting block. The mounting bracket is fixedly connected to the second connecting block and the upper and lower sliders. The front and rear sliders are provided with a vertical guide bar, and the upper and lower sliders are provided with a vertical guide groove that matches the vertical guide bar. The vertical guide bar and the vertical guide groove cooperate to form the guide structure of the upper and lower sliders.

6. The tape sticking device according to claim 1, characterized in that: The tape guiding and feeding mechanism is also provided with an air blowing pipe, one end of which is connected to an external air source, and the other end of which is arranged from the lower side of the tape guiding channel to align with the direction of the tape pressing head and the rolling roller.

7. The tape sticking device according to claim 1, characterized in that: The tape guiding and feeding mechanism is also provided with a tensioning mechanism, which includes a first pneumatic cylinder, a hanger and a suspension block, wherein the suspension block is swingably hinged on the hanger, and the hanger is fixed on the mounting bracket so that the suspension block is located above the tape channel and in front of the push rod of the first pneumatic cylinder.

8. The tape sticking device according to claim 1, characterized in that: The tape cutting mechanism comprises a cutter and a cutter driving mechanism. The cutter is arranged above the tape channel and between the tape pressing head and the tape rolling mechanism. The cutter driving mechanism drives the cutter to move up and down.

9. The tape sticking device according to claim 8, characterized in that: The tape cutting mechanism also includes a knife seat, the cutter is fixedly mounted on the knife seat, the cutter driving mechanism is composed of a third pneumatic cylinder, the third pneumatic cylinder is fixedly arranged on the mounting bracket, the knife seat is fixedly arranged at the end of the third pneumatic cylinder and is located above the tape pressing head and the tape rolling mechanism.

10. The tape sticking device according to claim 1, characterized in that: A photoelectric workpiece monitoring device is also provided.

11. The tape sticking device according to claim 1, characterized in that: A workpiece pressing device is also provided, which includes a fourth pneumatic cylinder and a pressing head. The push rod of the fourth pneumatic cylinder is fixed downward on the frame, and the pressing head is fixed to the end of the push rod of the fourth pneumatic cylinder.

12. An automatic tape blister card sticking machine, characterized in that: It comprises at least one tape sticking device as claimed in any one of claims 1 to 11 and a rotating worktable, wherein a plurality of bubble shell positioning molds are arranged along the circumference of the rotating worktable, and the tape sticking device is distributed along the outer circumference of the rotating worktable.

13. The automatic tape blister card attaching machine according to claim 12, characterized in that: A punching device is also provided on the outer side of the rotating workbench.

14. The automatic tape blister card attaching machine according to claim 13, characterized in that: A pick-up robot is also provided outside the rotating workbench. The pick-up robot includes a robot arm, a negative pressure suction head and a rotating lifting workbench. The negative pressure suction head is arranged at one end of the robot arm, and the other end of the robot arm is connected to the rotating lifting workbench.

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