Full-automatic external gluing device for blister products

Abstract

The invention is applicable to the technical field of blister product gluing, and provides a full-automatic external gluing device for blister products, which comprises a gluing unit, an extrusion unit and a collection unit, the gluing unit comprises a rotating motor, a rotating disc, an adjusting part, a movable rod, an extension plate, a glue outlet head and a rolling part; the extrusion unit comprises a driving air cylinder, a driving rod, a driving barrel and an execution part; the collecting unit comprises a rail, an electric sliding table, a collecting box, a micro air cylinder, a collecting plate and an opening piece. A rotating motor drives a rotating disc to rotate, so that a movable rod, an extension plate and a glue outlet head can be driven by an adjusting piece to synchronously perform circular motion to perform glue coating operation around the inner ring of the bottom of a blister product, glue is located on the inner ring of the coating position of the blister product, and the glue is far away from the inner wall of a packaging box; therefore, the effective contact area of the glue and the packaging box is increased, the bonding effect of the glue and the packaging box is improved, and the packaging attractiveness of the packaging box is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of glue coating of blister products, and more specifically, to a fully automatic external glue coating device for blister products. Background Art

[0002] Blister products refer to plastic products produced through the blister process, which is also called vacuum forming or thermoforming. It is widely used in the packaging industry, medical equipment, automotive industry, household goods, display industry and electronics industry. The blister process is a plastic processing technology that uses thermoplastic plastic sheets, softens them by heating, and then uses vacuum adsorption to make them fit the shape of the mold. After cooling and curing, it forms a plastic product of the desired shape.

[0003] At present, the production process of blister products generally requires first making a mold according to the product design requirements, then heating the plastic sheet to an appropriate temperature to soften it, and placing the softened plastic sheet on the mold, and using vacuum adsorption to make it fit the shape of the mold. The plastic is then cooled to solidify and form the desired shape. Finally, the molded product is trimmed to remove excess edges and corners. Gluing, printing, coloring and other processing processes may also be involved.

[0004] However, when applying glue to the blister product, it was found that the staff directly applied glue manually to the bottom of the blister product, then bent the two ends of the blister product inward with both hands to ensure that it could be quickly placed in the packaging box, and finally pressed down to bond it to the bottom of the packaging box; in this process, the glue was directly distributed in strips on the bottom of the blister product without any special treatment, which would cause the staff to loosen the two ends of the blister product. The rebound force of the blister product itself would cause the glue to rebound and splash onto the inner wall of the packaging box, thereby reducing the effective contact area between the glue and the packaging box, which is not conducive to the bonding effect between the glue and the packaging box and also affects the aesthetics of the packaging box.

[0005] At the same time, in the process of bending the two ends of the blister product inward, the fluid nature of the glue will cause it to move along the surface of the blister product toward the bending point and accumulate at the bending point, so that the glue droplets gradually increase with the passage of time, resulting in the blister product in the process of falling, the glue droplets will contact the inner wall of the packaging box, so that the glue droplets leave obvious glue marks on the inner wall of the packaging box, thereby reducing the amount of glue used, and further affecting the aesthetics of the packaging box. For this reason, a fully automatic external glue coating device for blister products is proposed to improve the existing problems. Summary of the invention

[0006] In view of the shortcomings of the prior art, the present invention aims to provide a fully automatic external glue coating device for blister products.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fully automatic external gluing device for blister products, comprising a gluing unit, an extrusion unit and a collecting unit; wherein the gluing unit comprises a horizontal plate, vertical plates symmetrically arranged at both ends of the horizontal plate in the axial direction, a support plate arranged on the side walls of one of the vertical plates, a fixed plate arranged at one end of the support plate away from the vertical plate, a rotating motor arranged at the top of the fixed plate, a rotating disk arranged at the output end of the rotating motor, an adjusting member arranged at the bottom of the rotating disk, a movable rod symmetrically arranged on one side of the adjusting member in the radial direction, an extension plate arranged between the movable rods, a glue discharge head arranged on the top of the extension plate, and a rolling member arranged on one side of the glue discharge head; the extrusion unit is arranged on the side wall of the horizontal plate, and comprises a horizontal electric linear guide, a guide sleeved on the horizontal plate, and a plurality of guides arranged on the side walls of the horizontal plate. A horizontal slider on the electric linear guide, a vertical electric linear guide arranged on the side wall of the horizontal slider away from the horizontal electric linear guide, a vertical slider sleeved on the vertical electric linear guide, a supporting plate arranged on the side wall of the vertical slider away from the vertical electric linear guide, a driving cylinder arranged on the top of the supporting plate, a driving rod arranged at the telescopic end of the driving cylinder, a driving cylinder rotatably connected to one end of the driving rod, and an actuator evenly arranged around the driving cylinder; a collecting unit, arranged at one end of the actuator, which includes a track, an electric slide sliding on the track, a collecting box arranged on the side wall of the electric slide away from the collecting box, a micro cylinder arranged at one end of the collecting box away from the electric slide, a collecting plate arranged at the telescopic end of the micro cylinder, and a propping member arranged above the actuator.

[0008] The present invention is further configured as follows: the top of the fixed plate is T-shaped, the output end of the rotating motor can pass through the top of the fixed plate and be connected to the rotating disk, the bottom of the fixed plate is also provided with a fixing groove, and fixing rods are symmetrically arranged in the axial direction of the fixing groove, and connecting blocks are arranged between the fixing rods, and the connecting blocks can be sleeved on the two fixing rods.

[0009] The present invention is further configured as follows: the adjusting member includes a slide rail, an electric slider sliding in the slide rail, and a movable block rotatably connected to the electric slider on the side wall away from the slide rail; the side wall of the slide rail away from the electric slider can be connected to the side of the rotating disk away from the rotating motor, and the end of the movable rod away from the extension plate can penetrate the side wall of the connecting block and be connected to one side of the movable block.

[0010] The present invention is further configured as follows: the rolling part includes a lifting cylinder, an arbitrary block arranged at the telescopic end of the lifting cylinder, and an arbitrary ball rotatably connected to the arbitrary block; an arbitrary groove is opened on the outer wall of the arbitrary block, the arbitrary ball can be distributed in the arbitrary groove, and the arbitrary ball can be distributed in alignment with the glue discharge head.

[0011] The present invention is further configured as follows: the telescopic end of the driving cylinder can penetrate the top of the supporting plate and be connected to the driving rod, a vertical bar is provided at the bottom of the supporting plate, and the end of the driving rod away from the driving cylinder can be rotatably connected to the end of the vertical bar away from the supporting plate.

[0012] The present invention is further configured as follows: a vertical rod is further provided at the bottom of the bearing plate, the driving cylinder can be sleeved on the vertical rod, and horizontal bars are further evenly provided at one end of the vertical rod away from the bearing plate.

[0013] The present invention is further configured as follows: the actuator includes a first connecting rod, a second connecting rod rotatably connected to one end of the first connecting rod, a third connecting rod rotatably connected to one end of the second connecting rod away from the first connecting rod, and an electric suction cup arranged at the bottom of the third connecting rod; the end of the first connecting rod away from the second connecting rod can be connected to the outer wall of the driving cylinder, the third connecting rod is L-shaped, and the end of the horizontal bar away from the vertical rod can be rotatably connected to the middle of the side wall of the third connecting rod.

[0014] The present invention is further configured as follows: the side of the track away from the electric slide can be connected to the bottom of the third connecting rod, a collecting groove is provided on the side wall of the collecting box, and an incision is provided at one end of the collecting box away from the electric slide, the incision can be connected to the collecting groove, and the collecting plate can be inserted into the collecting groove and the incision.

[0015] The present invention is further configured as follows: the support member includes a long plate, fixed plates symmetrically arranged on both sides of the long plate, an electric skateboard arranged in the long plate, support strips symmetrically rotationally connected to both sides of the electric skateboard, and a support plate rotationally connected to one end of the support strip away from the electric skateboard.

[0016] The present invention is further configured as follows: the long board is located at the top of the third connecting rod, a displacement groove is provided on the top of the long board, the electric skateboard can slide in the displacement groove, the fixing plate is inclined, the support strip is L-shaped, and the end of the fixing plate away from the long board can be rotatably connected to the middle side wall of the corresponding support strip.

[0017] In summary, the present application includes at least one of the following beneficial technical effects: (1) The electric slider can drive the movable block to slide in the slide rail, and the movable rod, extension plate and glue head can be displaced synchronously, so that the rotation diameter of the glue head during glue coating can be adjusted, so that the glue can be applied to the inner circle at the bottom of the blister product.

[0018] (2) The rotating disk is driven to rotate by a rotating motor, so that the movable rod, the extension plate and the glue discharge head can be driven to perform circular motion synchronously through the adjusting part, and the gluing operation is performed around the bottom inner circle of the blister product, so that the glue is located in the inner circle where the blister product is applied, and the glue is kept away from the inner wall of the packaging box, thereby increasing the effective contact area between the glue and the packaging box, improving the bonding effect between the glue and the packaging box, and facilitating the aesthetics of the packaging box.

[0019] (3) The collecting plate is retracted by a micro cylinder, so that the collecting plate can be moved and the glue droplets can be intercepted and scraped off at the same time, so that the glue droplets fall into the collecting box. At the same time, the collecting plate and the collecting box are also sealed, thereby improving the utilization rate of the glue, which is beneficial to the aesthetics of the packaging box.

[0020] (4) The electric slide plate slides in the displacement groove. Since the fixed plate is tilted and fixed on both sides of the long plate, when the electric slide plate slides, it will also drive the expansion strip to rotate around the end of the fixed plate away from the long plate, so that the expansion strip will drive the corresponding expansion plates to move closer to or away from each other, so that the blister product at the bend can be expanded, avoiding the problem of adhesion of the blister product at the bend after the accumulation of glue droplets, thereby ensuring the integrity of the blister product restoration, increasing the effective contact area between the glue and the packaging box, and thereby improving the bonding effect between the glue and the packaging box. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the fully automatic external gluing device for blister products of the present invention.

[0022] Figure 2 It is a schematic diagram of the overall structure of the gluing unit in the present invention.

[0023] Figure 3 It is a partial exploded view of the glue coating unit in the present invention.

[0024] Figure 4 It is a schematic diagram of the overall structure of the adjusting member in the present invention.

[0025] Figure 5 It is a schematic diagram of the overall structure of the rolling part in the present invention.

[0026] Figure 6 It is a partial structural schematic diagram of the extrusion unit in the present invention.

[0027] Figure 7 It is a schematic diagram of the overall structure of the actuator in the present invention.

[0028] Figure 8 It is a schematic diagram of the overall structure of the collecting unit in the present invention.

[0029] Fig. 9It is a schematic diagram of the internal structure of the collection box in the present invention.

[0030] Fig.10 It is a schematic diagram of the overall structure of the propping member in the present invention.

[0031] Description of reference numerals: 1. Gluing unit; 11. Horizontal plate; 111. Vertical plate; 12. Support plate; 13. Fixed plate; 131. Fixed groove; 132. Fixed rod; 133. Connecting block; 14. Rotating motor; 15. Rotating disk; 16. Adjusting member; 161. Slide rail; 162. Electric slider; 163. Movable block; 17. Movable rod; 18. Extension plate; 181. Gluing head; 19. Rolling member; 191. Lifting cylinder; 192. Arbitrary block; 193. Arbitrary ball; 194. Arbitrary groove; 2. Extrusion unit; 21. Horizontal electric linear guide; 22. Horizontal slider; 23. Vertical electric linear guide; 24. Vertical slider; 25. Loading plate; 251. Vertical bar; 252. Vertical rod; 253. Horizontal bar; 26. Driving cylinder; 27. Driving rod; 28. Driving cylinder; 29. ​​Actuator; 291. First connecting rod; 292. Second connecting rod; 293. Third connecting rod; 294. Electric suction cup; 3. Collection unit; 31. Track; 32. Electric slide; 33. Collection box; 331. Collection trough; 332. Incision; 34. Micro cylinder; 35. Collection plate; 36. Spreading piece; 361. Long board; 362. Fixed board; 363. Electric slide; 364. Spreading strip; 365. Spreading plate; 366. Displacement slot. DETAILED DESCRIPTION

[0032] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0033] See also Figure 1-Figure 10 , the present invention provides the following technical solutions: Example 1, see Figure 1-Figure 10 , a fully automatic external gluing device for blister products, comprising a gluing unit 1, an extruding unit 2 and a collecting unit 3; wherein the gluing unit 1 has the function of, on the one hand, adjusting the coating diameter of the glue so that the glue can be coated on the inner circle of the bottom of the blister product; on the other hand, the coated glue can be diffused and pressed, thereby increasing the contact area between the glue and the blister product, and avoiding the problem that the glue is directly distributed in the form of strips on the bottom of the blister product without special treatment, which will cause the staff to loosen the two ends of the blister product. Due to the rebound force of the blister product itself, the glue will rebound and splash onto the inner wall of the packaging box, thereby increasing the effective contact area between the glue and the packaging box, improving the bonding effect between the glue and the packaging box, and facilitating the aesthetics of the packaging box.

[0034] The function of the extrusion unit 2 is to use machinery to replace manual box packing, and to clamp, squeeze and bend the four directions of the blister product simultaneously to deform the blister product, so that the deformed blister product can be smaller than the internal space of the packaging box, so that the blister product can be quickly placed in the packaging box and bonded and fixed to the packaging box, avoiding the problem of interference fit when the blister product and the packaging box are assembled, which causes the outer ring of the blister product to easily scratch the inner wall of the packaging box, thereby ensuring the integrity and aesthetics of the packaging box, and further improving the bonding efficiency of the blister product and the packaging box.

[0035] The function of the collecting unit 3 is to scrape and collect the glue drops accumulated after the blister product is bent, thereby improving the utilization rate of the glue and avoiding the problem that during the process of bending the two ends of the blister product inward, the fluidity of the glue will cause it to move along the surface of the blister product toward the bending point and accumulate at the bending point, so that the glue drops gradually increase with the passage of time, resulting in the blister product falling. The glue drops will contact the inner wall of the packaging box, leaving obvious glue marks on the inner wall of the packaging box, which is beneficial to the aesthetics of the packaging box.

[0036] See also Figure 1-Figure 5 Specifically, the glue coating unit 1 includes a horizontal plate 11, vertical plates 111 symmetrically arranged at both ends of the horizontal plate 11 in the axial M direction, a support plate 12 arranged on the side wall of one of the vertical plates 111, a fixed plate 13 arranged at the end of the support plate 12 away from the vertical plate 111, a rotating motor 14 arranged on the top of the fixed plate 13, a rotating disk 15 arranged at the output end of the rotating motor 14, an adjusting member 16 arranged at the bottom of the rotating disk 15, a movable rod 17 symmetrically arranged on one side of the adjusting member 16 in the radial N direction, an extension plate 18 arranged between the movable rods 17, a glue discharge head 181 arranged on the top of the extension plate 18, and a rolling member 19 arranged on one side of the glue discharge head 181.

[0037] Among them, before gluing, the adjusting member 16 is started, driving the movable rod 17, the extension plate 18 and the glue head 181 to move synchronously, so that the rotation diameter of the glue head 181 when applying glue can be adjusted, so that the glue can be applied to the inner circle at the bottom of the blister product; then the rotating motor 14 is started, driving the rotating disk 15 to rotate, so that the movable rod 17, the extension plate 18 and the glue head 181 can be driven by the adjusting member 16 to perform circular motion synchronously, and the gluing operation is performed around the bottom inner circle of the blister product, so that the glue is located in the inner circle of the blister product where the glue is applied, so that the glue is kept away from the inner wall of the packaging box, avoiding the problem that the glue is directly distributed in the form of strips on the bottom of the blister product without special treatment, which will cause the staff to loosen the two ends of the blister product. The problem that the blister product's own rebound force will cause the glue to rebound and splash onto the inner wall of the packaging box, thereby increasing the effective contact area between the glue and the packaging box, improving the bonding effect of the glue and the packaging box, and being beneficial to the aesthetics of the packaging box.

[0038] The function of the rolling member 19 is to spread and smooth the glue after application, thereby increasing the contact area between the glue and the blister product, which is beneficial to the bonding effect between the glue and the packaging box.

[0039] See also Figure 6-Figure 7 Specifically, the extrusion unit 2 is arranged on the side wall of the horizontal plate 11, and includes a horizontal electric linear guide 21, a horizontal slider 22 mounted on the horizontal electric linear guide 21, a vertical electric linear guide 23 arranged on the side wall of the horizontal slider 22 away from the horizontal electric linear guide 21, a vertical slider 24 mounted on the vertical electric linear guide 23, a supporting plate 25 arranged on the side wall of the vertical slider 24 away from the vertical electric linear guide 23, a driving cylinder 26 arranged on the top of the supporting plate 25, a driving rod 27 arranged at the telescopic end of the driving cylinder 26, a driving cylinder 28 rotatably connected to one end of the driving rod 27, and actuators 29 evenly arranged around the driving cylinder 28.

[0040] Among them, before gluing, the vertical electric linear guide 23 is started, and the vertical slider 24 drives the electric suction cup 294 to move downward and close to the blister product, so as to suck the top of the blister product, so that the blister product can move synchronously with the electric suction cup 294, and then the horizontal electric linear guide 21 is started, driving the horizontal slider 22 to move horizontally in the horizontal direction, so that the blister product will also be synchronously moved to the top of the glue discharge head 181, so as to facilitate the subsequent gluing operation, and the vertical electric linear guide 23 is started again, and the vertical slider 24 can also be used to drive the blister product to move up and down in the vertical direction, so that the glue discharge head 181 is in contact with the glue coating at the bottom of the blister product to reach the best gluing position.

[0041] After the glue coating is completed, the horizontal electric linear guide 21 is started again, and the horizontal slider 22 drives the blister product to move horizontally to the top of the packaging box. The vertical electric linear guide 23 is also started again, and the vertical slider 24 drives the blister product to move downward and approach the inside of the packaging box. In this process, the driving cylinder 26 is started, and the driving cylinder 28 is pushed downward by the driving rod 27, so that the actuator 29 can be started. While sucking the blister product, the four directions of the blister product can be clamped, extruded and bent synchronously to deform the blister product, so that the deformed blister product can be smaller than the internal space of the packaging box, so that the blister product can be quickly placed in the packaging box and bonded and fixed to the packaging box, avoiding the interference fit when the blister product and the packaging box are assembled, which causes the outer ring of the blister product to easily scratch the inner wall of the packaging box, thereby ensuring the integrity and aesthetics of the packaging box, and further improving the bonding efficiency of the blister product and the packaging box.

[0042] See also Figure 8-Figure 10 Specifically, the collecting unit 3 is arranged at one end of the actuator 29, and includes a track 31, an electric slide 32 sliding on the track 31, a collecting box 33 arranged on the side wall of the electric slide 32 away from the collecting box 33, a micro cylinder 34 arranged at one end of the collecting box 33 away from the electric slide 32, a collecting plate 35 arranged at the telescopic end of the micro cylinder 34, and a propping member 36 arranged above the actuator 29.

[0043] Among them, the electric slide 32 is started, driving the collecting box 33 to slide on the track 31, so that the collecting box 33 gradually approaches the bending part of the blister product, thereby achieving the purpose of adjusting the distance between the collecting box 33 and the blister product; it should be noted that when the blister product is squeezed and deformed, the glue will gradually gather at the bending part. At this time, the collecting box 33 will also gradually change from a vertical state to an inclined state or a horizontal state as the actuator 29 is retracted, and the gathered glue drops are located above the collecting box 33.

[0044] When the accumulated glue droplets are collected, the micro cylinder 34 is started to drive the collecting plate 35 to retract, so that the collecting plate 35 can be displaced and the glue droplets can be intercepted and scraped off at the same time, so that the glue droplets are intercepted and fall into the collecting box 33. At the same time, the collecting plate 35 and the collecting box 33 are also sealed, thereby improving the utilization rate of the glue and avoiding the flow property of the glue causing it to move along the surface of the blister product toward the bend during the inward bending of the two ends of the blister product and accumulate at the bend, so that the glue droplets gradually increase with the passage of time, so that the glue droplets will contact the inner wall of the packaging box during the falling process of the blister product, so that the glue droplets leave obvious glue marks on the inner wall of the packaging box, which is beneficial to the aesthetics of the packaging box.

[0045] The function of the propping member 36 is to prop up the blister product at the bend, thereby avoiding the problem of glue droplets accumulating and causing the blister product to stick to itself at the bend, thereby ensuring the integrity of the blister product recovery, increasing the effective contact area between the glue and the packaging box, and further improving the bonding effect between the glue and the packaging box.

[0046] See also Figure 1-Figure 5 Furthermore, the top of the fixed plate 13 is T-shaped, the output end of the rotating motor 14 can pass through the top of the fixed plate 13 and be connected to the rotating disk 15, and a fixing groove 131 is also provided at the bottom of the fixed plate 13. Fixed rods 132 are symmetrically arranged in the axial M direction in the fixed groove 131, and connecting blocks 133 are arranged between the fixed rods 132. The connecting blocks 133 can be sleeved on the two fixed rods 132.

[0047] See also Figure 1-Figure 5 Furthermore, the adjusting member 16 includes a slide rail 161, an electric slider 162 sliding in the slide rail 161, and a movable block 163 rotatably connected to the electric slider 162 away from the side wall of the slide rail 161; the side wall of the slide rail 161 away from the electric slider 162 can be connected to the side of the rotating disk 15 away from the rotating motor 14, and the end of the movable rod 17 away from the extension plate 18 can pass through the side wall of the connecting block 133 and be connected to one side of the movable block 163.

[0048] Before gluing, the electric slider 162 is started, which can drive the movable block 163 to slide in the slide rail 161, and the movable rod 17, the extension plate 18 and the glue head 181 are displaced synchronously, so that the rotation diameter of the glue head 181 during gluing can be adjusted, so that the glue can be applied to the inner circle at the bottom of the blister product.

[0049] When applying glue, the rotating motor 14 is started to drive the rotating disk 15 to rotate. Since the side wall of the slide rail 161 away from the electric slider 162 can be connected to the side of the rotating disk 15 away from the rotating motor 14, the movable block 163 is rotatably connected to the electric slider 162. Therefore, when the rotating disk 15 drives the electric slider 162 to rotate, the movable block 163 will drive the two movable rods 17 to make a circular motion around the electric slider 162, so that the glue head 181 can synchronously make a circular motion, and the glue application operation is performed around the bottom inner circle of the blister product, so that the glue is located in the inner circle where the blister product is applied, and the glue is kept away from the inner wall of the packaging box, thereby avoiding the glue being directly distributed in the form of strips on the bottom of the blister product without special treatment, which will cause the staff to loosen the two ends of the blister product. The problem that the blister product's own rebound force will cause the glue to rebound and splash onto the inner wall of the packaging box, thereby increasing the effective contact area between the glue and the packaging box, improving the bonding effect of the glue and the packaging box, and being beneficial to the aesthetics of the packaging of the packaging box.

[0050] During this process, the movable rod 17 will be displaced and retracted in the connecting block 133, and drive the connecting block 133 to slide and displace on the fixed rod 132, thereby achieving the purpose of guided sliding.

[0051] See also Figure 1-Figure 5 Furthermore, the rolling member 19 includes a lifting cylinder 191, an arbitrary block 192 arranged at the telescopic end of the lifting cylinder 191, and an arbitrary ball 193 rotatably connected to the arbitrary block 192; an arbitrary groove 194 is opened on the outer wall of the arbitrary block 192, and the arbitrary ball 193 can be distributed in the arbitrary groove 194, and the arbitrary ball 193 can be aligned and distributed with the glue discharge head 181.

[0052] Among them, the lifting cylinder 191 is started, driving the arbitrary block 192 and the arbitrary ball 193 to approach the bottom of the blister product and contact the glue-coated area after gluing. Since the arbitrary ball 193 can be aligned and distributed with the glue discharge head 181, the arbitrary ball 193 can roll arbitrarily in the arbitrary groove 194 during the gluing process of the glue discharge head 181, and spread and diffuse the just-extruded glue, thereby increasing the contact area between the glue and the blister product, and avoiding the glue being directly distributed in the form of strips at the bottom of the blister product without special treatment, which will cause the staff to loosen the two ends of the blister product. The rebound force of the blister product itself will rebound and splash the glue onto the inner wall of the packaging box, thereby increasing the effective contact area between the glue and the packaging box, improving the bonding effect between the glue and the packaging box, and is beneficial to the aesthetics of the packaging box.

[0053] Example 2, see Figure 6-Figure 7 Furthermore, the telescopic end of the driving cylinder 26 can pass through the top of the supporting plate 25 and be connected to the driving rod 27. A vertical bar 251 is provided at the bottom of the supporting plate 25. The end of the driving rod 27 away from the driving tube 28 can be rotatably connected to the end of the vertical bar 251 away from the supporting plate 25.

[0054] See also Figure 6-Figure 7 Furthermore, a vertical rod 252 is provided at the bottom of the supporting plate 25 , and the driving cylinder 28 can be sleeved on the vertical rod 252 . The end of the vertical rod 252 away from the supporting plate 25 is evenly provided with horizontal bars 253 .

[0055] Among them, the driving cylinder 26 is started, pushing the driving rod 27 to rotate around the side wall of the vertical bar 251, so that the end of the driving rod 27 away from the vertical bar 251 drives the driving tube 28 to move downward. During this process, the driving tube 28 will slide down along the vertical rod 252, thereby achieving the purpose of guiding displacement.

[0056] See also Figure 6-Figure 7Furthermore, the actuator 29 includes a first connecting rod 291, a second connecting rod 292 rotatably connected to one end of the first connecting rod 291, a third connecting rod 293 rotatably connected to one end of the second connecting rod 292 away from the first connecting rod 291, and an electric suction cup 294 arranged at the bottom of the third connecting rod 293; the end of the first connecting rod 291 away from the second connecting rod 292 can be connected to the outer wall of the driving cylinder 28, the third connecting rod 293 is L-shaped, and the end of the horizontal bar 253 away from the vertical rod 252 can be rotatably connected to the middle of the side wall of the third connecting rod 293.

[0057] Among them, in the process of the driving cylinder 28 sliding downward, the first connecting rod 291 will be displaced synchronously and push the second connecting rod 292 to rotate, so that the second connecting rod 292 continues to push the third connecting rod 293 to rotate around the end of the horizontal bar 253 away from the vertical rod 252, and the four directions of the blister product are clamped, extruded and bent synchronously by the electric suction cup 294 to deform the blister product, so that the deformed blister product can be smaller than the internal space of the packaging box, so that the blister product can be quickly placed in the packaging box and bonded and fixed to the packaging box, avoiding the interference fit when the blister product and the packaging box are assembled, which makes the outer ring of the blister product easily scratch the inner wall of the packaging box, thereby ensuring the integrity and aesthetics of the packaging box, and further improving the bonding efficiency between the blister product and the packaging box.

[0058] See also Figure 8-Figure 9 Furthermore, the side of the track 31 away from the electric slide 32 can be connected to the bottom of the third connecting rod 293, a collecting groove 331 is opened on the side wall of the collecting box 33, and a cutout 332 is opened at one end of the collecting box 33 away from the electric slide 32, and the cutout 332 can be connected to the collecting groove 331, and the collecting plate 35 can be inserted in the collecting groove 331 and the cutout 332.

[0059] Among them, the micro cylinder 34 is started to drive the collecting plate 35 to retract. During this process, the collecting plate 35 continues to move along the incision 332, and can also intercept and scrape the glue droplets, so that the glue droplets are intercepted and fall into the collecting groove 331. At the same time, the collecting plate 35 and the collecting box 33 are also sealed, thereby improving the utilization rate of the glue and avoiding the flow property of the glue causing it to move along the surface of the blister product toward the bend during the inward bending of the two ends of the blister product and accumulate at the bend, so that the glue droplets gradually increase with the passage of time, so that the glue droplets will contact the inner wall of the packaging box during the falling process of the blister product, so that the glue droplets leave obvious glue marks on the inner wall of the packaging box, which is beneficial to the aesthetics of the packaging box.

[0060] It should be noted that when the blister product is squeezed and deformed, the glue will gradually gather at the bend. At this time, the collection box 33 will gradually change from a vertical state to an inclined state or a horizontal state as the actuator 29 is retracted, and the collected glue drops are located above the collection box 33.

[0061] Embodiment 3, through the cooperation of embodiment 1 and embodiment 2, although the problem that the glue in the prior art is directly distributed in the form of strips at the bottom of the blister product without special treatment, which will cause the staff to loosen the two ends of the blister product, the rebound force of the blister product itself will cause the glue to rebound and splash onto the inner wall of the packaging box, and the flow property of the glue in the process of bending the two ends of the blister product inward in the prior art will cause it to move along the surface of the blister product toward the bend and accumulate at the bend, so that the glue droplets gradually increase with the passage of time, so that the glue droplets will contact the inner wall of the packaging box during the falling process of the blister product, so that the glue droplets will leave obvious glue marks on the inner wall of the packaging box, however, it still does not solve the problem that the accumulation of glue droplets in the prior art will cause the bend of the blister product to adhere to itself; for this reason, the following scheme is now proposed: See also Fig.10 Furthermore, the support member 36 includes a long plate 361, fixed plates 362 symmetrically arranged on both sides of the long plate 361, an electric skateboard 363 arranged in the long plate 361, a support bar 364 symmetrically rotatably connected to both sides of the electric skateboard 363, and a support plate 365 rotatably connected to one end of the support bar 364 away from the electric skateboard 363.

[0062] See also Fig.10 Furthermore, the long plate 361 is located at the top of the third connecting rod 293, and a displacement groove 366 is opened on the top of the long plate 361. The electric skateboard 363 can slide in the displacement groove 366. The fixing plate 362 is inclined, and the support strip 364 is L-shaped. The end of the fixing plate 362 away from the long plate 361 can be rotatably connected to the middle side wall of the corresponding support strip 364.

[0063] Among them, the electric slide 363 is started and slides in the displacement groove 366. Since the fixing plate 362 is tilted and fixed on both sides of the long plate 361, when the electric slide 363 slides, it will also drive the expansion strip 364 to rotate around the end of the fixing plate 362 away from the long plate 361, so that the expansion strip 364 will drive the corresponding expansion plate 365 to move closer to or away from each other, so that the blister product at the bending position can be expanded, avoiding the problem of adhesion of the blister product at the bending position after the accumulation of glue droplets, thereby ensuring the integrity of the blister product recovery, increasing the effective contact area between the glue and the packaging box, and thereby improving the bonding effect of the glue and the packaging box.

[0064] Obviously, the above-described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

Claims

1. A fully automatic external gluing device for blister products, characterized by: include, A glue coating unit (1), comprising a horizontal plate (11), vertical plates (111) symmetrically arranged at both ends of the horizontal plate (11) in the axial direction, a support plate (12) arranged on the side wall of one of the vertical plates (111), a fixed plate (13) arranged at one end of the support plate (12) away from the vertical plate (111), a rotating motor (14) arranged at the top of the fixed plate (13), a rotating disk (15) arranged at the output end of the rotating motor (14), an adjusting member (16) arranged at the bottom of the rotating disk (15), movable rods (17) symmetrically arranged at one side of the adjusting member (16) in the radial direction, an extension plate (18) arranged between the movable rods (17), a glue dispensing head (181) arranged at the top of the extension plate (18), and a rolling member (19) arranged at one side of the glue dispensing head (181); The extrusion unit (2) is arranged on the side wall of the horizontal plate (11), and comprises a horizontal electric linear guide (21), a horizontal slider (22) sleeved on the horizontal electric linear guide (21), a vertical electric linear guide (23) arranged on the side wall of the horizontal slider (22) away from the horizontal electric linear guide (21), a vertical slider (24) sleeved on the vertical electric linear guide (23), a supporting plate (25) arranged on the side wall of the vertical slider (24) away from the vertical electric linear guide (23), a driving cylinder (26) arranged on the top of the supporting plate (25), a driving rod (27) arranged at the telescopic end of the driving cylinder (26), a driving cylinder (28) rotatably connected to one end of the driving rod (27), and actuators (29) evenly arranged around the driving cylinder (28); and, The collecting unit (3) is arranged at one end of the actuator (29), and comprises a track (31), an electric slide (32) sliding on the track (31), a collecting box (33) arranged on a side wall of the electric slide (32) away from the collecting box (33), a micro cylinder (34) arranged at one end of the collecting box (33) away from the electric slide (32), a collecting plate (35) arranged at the telescopic end of the micro cylinder (34), and a propping member (36) arranged above the actuator (29).

2. The fully automatic external gluing device for blister products according to claim 1 is characterized by: The top of the fixing plate (13) is T-shaped, and the output end of the rotating motor (14) can pass through the top of the fixing plate (13) and be connected to the rotating disk (15). The bottom of the fixing plate (13) is also provided with a fixing groove (131), and fixing rods (132) are symmetrically arranged in the axial direction of the fixing groove (131). A connecting block (133) is arranged between the fixing rods (132), and the connecting block (133) can be sleeved on the two fixing rods (132).

3. The fully automatic external gluing device for blister products according to claim 2 is characterized by: The adjusting member (16) comprises a slide rail (161), an electric slider (162) sliding in the slide rail (161), and a movable block (163) rotatably connected to the electric slider (162) away from the side wall of the slide rail (161); The side wall of the slide rail (161) away from the electric slider (162) can be connected to the side of the rotating disk (15) away from the rotating motor (14), and the end of the movable rod (17) away from the extension plate (18) can penetrate the side wall of the connecting block (133) and be connected to one side of the movable block (163).

4. The fully automatic external gluing device for blister products according to claim 1 is characterized by: The rolling member (19) comprises a lifting cylinder (191), an arbitrary block (192) arranged at the telescopic end of the lifting cylinder (191), and an arbitrary ball (193) rotatably connected to the arbitrary block (192); an arbitrary groove (194) is provided on the outer wall of the arbitrary block (192), the arbitrary ball (193) can be distributed in the arbitrary groove (194), and the arbitrary ball (193) can be distributed in alignment with the glue discharge head (181).

5. The fully automatic external gluing device for blister products according to claim 1 is characterized by: The telescopic end of the driving cylinder (26) can penetrate the top of the bearing plate (25) and be connected to the driving rod (27); a vertical bar (251) is provided at the bottom of the bearing plate (25); and one end of the driving rod (27) away from the driving cylinder (28) can be rotatably connected to one end of the vertical bar (251) away from the bearing plate (25).

6. The fully automatic external gluing device for blister products according to claim 5 is characterized by: A vertical rod (252) is also provided at the bottom of the bearing plate (25), and the driving cylinder (28) can be sleeved on the vertical rod (252). One end of the vertical rod (252) away from the bearing plate (25) is also evenly provided with horizontal bars (253).

7. The fully automatic external gluing device for blister products according to claim 6 is characterized by: The actuator (29) comprises a first connecting rod (291), a second connecting rod (292) rotatably connected to one end of the first connecting rod (291), a third connecting rod (293) rotatably connected to one end of the second connecting rod (292) away from the first connecting rod (291), and an electric suction cup (294) arranged at the bottom of the third connecting rod (293); the end of the first connecting rod (291) away from the second connecting rod (292) can be connected to the outer wall of the driving cylinder (28), the third connecting rod (293) is L-shaped, and the end of the horizontal bar (253) away from the vertical rod (252) can be rotatably connected to the middle part of the side wall of the third connecting rod (293).

8. The fully automatic external gluing device for blister products according to claim 7 is characterized in that: The side of the track (31) away from the electric slide (32) can be connected to the bottom of the third connecting rod (293), a collecting groove (331) is provided on the side wall of the collecting box (33), and a notch (332) is provided at one end of the collecting box (33) away from the electric slide (32), the notch (332) can be connected to the collecting groove (331), and the collecting plate (35) can be inserted into the collecting groove (331) and the notch (332).

9. The fully automatic external gluing device for blister products according to claim 1 is characterized by: The expansion member (36) comprises a long plate (361), fixing plates (362) symmetrically arranged on both sides of the long plate (361), an electric slide plate (363) arranged in the long plate (361), an expansion strip (364) symmetrically rotationally connected to both sides of the electric slide plate (363), and an expansion plate (365) rotationally connected to one end of the expansion strip (364) away from the electric slide plate (363).

10. The fully automatic external gluing device for blister products according to claim 9, characterized in that: A displacement groove (366) is provided at the top of the long board (361), and the electric sliding plate (363) can slide in the displacement groove (366). The fixing plate (362) is inclined, and the support strip (364) is L-shaped. One end of the fixing plate (362) away from the long board (361) can be rotatably connected to the middle side wall of the corresponding support strip (364).

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