Automatic sleeve box turning device and production line comprising same

Abstract

The utility model provides an automatic sleeve box turning device and a production line comprising the same, relates to the technical field of air conditioner production equipment, and solves the technical problems of high labor intensity and low automation degree of manual sleeve box turning. The automatic sleeve box turning device comprises a first conveying line, a transferring mechanism, a second conveying line, a third conveying line, a sleeve box taking mechanism and a box turning mechanism. The transferring mechanism is arranged on the first conveying line and used for clamping the to-be-boxed materials moving in place and then moving the to-be-boxed materials to the second conveying line. The third conveying line is arranged above the second conveying line and used for conveying the packaging box. The box taking and sleeving mechanism is arranged above the second conveying line and the third conveying line and used for grabbing the packaging boxes and sleeving the packaging boxes into the materials to be sleeved with the boxes. The box turning mechanism is arranged above the second conveying line and used for turning over the materials subjected to box sleeving for at least one time. According to the automatic box sleeving device, automatic box sleeving of the packaging box and the overturning action of the packaging box after box sleeving are achieved, and automatic operation is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioner production equipment, in particular to an automatic box turning and sleeving device for an air conditioner indoor unit and a production line including the same. Background Art

[0002] Before the finished product of the air conditioner indoor unit is taken off the line, it needs to be sleeved with a packing box. The current operation mode is that the packing box with one side sealed is manually sleeved onto the air conditioner indoor unit in an inverted form; after the initial box sleeving is completed, the two ends of the packing box are manually held and the packing box is turned 180 degrees, so that the sealed side faces down and the open side faces up, thereby completing the operations of box sleeving and box turning.

[0003] The applicant of the present invention has found that the prior art has at least the following technical problems: such repeated cyclic operations; First, due to the heavy weight of the air conditioner indoor unit, the labor intensity is high during manual operation, and it is easy to get tired after long-term operation; Second, the automation degree of manual box sleeving and box turning is low, which is not conducive to the development of the company in the current era of sharp increase in labor costs and shortage of labor. Summary of the Utility Model

[0004] The purpose of the present invention is to provide an automatic box turning and sleeving device for an air conditioner indoor unit and a production line including the same, so as to solve the technical problems of high labor intensity and low automation degree of manual box turning and sleeving in the prior art.

[0005] To achieve the above purpose, the present invention provides the following technical solutions:

[0006] An automatic box turning and sleeving device provided by the present invention includes a first conveyor line, a transfer mechanism, a second conveyor line, a third conveyor line, a box taking and sleeving mechanism, and a box turning mechanism; wherein:

[0007] The transfer mechanism is arranged on the first conveyor line and is used for clamping the material to be boxed that has moved in place and moving it to the second conveyor line;

[0008] The third conveyor line is arranged above the second conveyor line and is used for conveying the packing box;

[0009] The box taking and sleeving mechanism is arranged above the second conveyor line and the third conveyor line and is used for grasping the packing box and sleeving it into the material to be boxed;

[0010] The box turning mechanism is arranged above the second conveyor line and is used for turning the material that has completed box sleeving at least once.

[0011] The automatic box turning device provided by the utility model can realize the automatic box nesting of the packaging box and the turning of the packaging box after the box nesting is completed, thereby realizing automated operation, eliminating potential quality risks and process problems caused by human operation, providing product quality assurance, automating the replacement of manual labor, achieving efficiency improvement and staff control, and solving the problem of tight staff and difficulty in employing workers in enterprises.

[0012] As a further improvement of the present invention, there are two sets of box turning mechanisms, namely, box turning mechanism A and box turning mechanism B. The box turning mechanism A and the box turning mechanism B are arranged in sequence, and each set of the box turning mechanism can perform a 90-degree flip.

[0013] As a further improvement of the utility model, the transfer mechanism is a clamping transfer mechanism, including a clamping cylinder, a clamping plate cylinder, a clamping plate, and a material transfer mechanism; wherein:

[0014] There are two clamping plates, which are arranged opposite to each other at the end of the first conveying line;

[0015] There are two sets of clamping plate cylinders, which are respectively connected to the clamping plates and can drive the clamping plates to extend and retract forward and backward;

[0016] The two ends of the clamping cylinder are respectively connected to the two clamping plate cylinders, and can drive the two clamping plate cylinders to extend and retract left and right during extension and retraction;

[0017] The material moving mechanism is arranged between the first conveying line and the second conveying line, and is connected to the clamping cylinder.

[0018] As a further improvement of the utility model, the box taking mechanism comprises: a box frame, a box taking assembly and an automatic box assembly; wherein:

[0019] The casing frame is erected on the top of the second conveying line;

[0020] The box body material taking assembly is arranged on the top of the box casing frame;

[0021] The automatic box-covering assembly is arranged on the side of the box-covering frame.

[0022] As a further improvement of the utility model, the box material taking assembly includes a box material taking suction cup, a box material taking cylinder, and a material taking drive source; wherein:

[0023] The box body material taking suction cups are in two groups, arranged side by side and spaced apart, and are used to suck up the packaging box;

[0024] There are two box-body material-retrieving cylinders, which are respectively connected to the two groups of box-body material-retrieving suction cups in a transmission manner to drive the box-body material-retrieving suction cups to rise and fall;

[0025] The material taking driving source is installed on the sleeve box frame and is connected to the box body material taking cylinder, and can drive the box body material taking cylinder to move towards or away from the automatic sleeve box assembly.

[0026] As a further improvement of the present utility model, the automatic sleeve box assembly includes: a sleeve box driving source, a clamping mechanism mounting plate, and a clamping mechanism; wherein:

[0027] The sleeve box driving source is installed on the sleeve box frame and is in transmission connection with the clamping mechanism mounting plate, and can drive the clamping mechanism mounting plate to move vertically up and down;

[0028] The clamping mechanism is installed on the clamping mechanism mounting plate.

[0029] 12. As a further improvement of the present utility model, the clamping mechanism includes: a clamping rear back plate, clamping plates, a first driving source, a second driving source, clamping suction cups, box body left and right ear suction cups, box body rear ear suction cups, clamping rear back plate suction cups, box body left and right ear clamping driving sources, and box body rear ear clamping driving sources; wherein:

[0030] The clamping rear back plate is connected to the clamping mechanism mounting plate through the first driving source;

[0031] The clamping plates are respectively arranged on both sides of the clamping rear back plate;

[0032] The second driving source is arranged on the clamping rear back plate and is respectively in transmission connection with the two clamping plates to drive the clamping plates to move towards or away from the clamping rear back plate;

[0033] The clamping suction cups are arranged on the two clamping plates;

[0034] The box body left and right ear suction cups are respectively movably arranged at the bottoms of the two clamping plates;

[0035] The box body left and right ear clamping driving sources are fixed on the clamping plates and are in transmission connection with the box body left and right ear suction cups, and can drive the box body left and right ear suction cups to rotate around an axis;

[0036] The box body rear ear suction cup is movably arranged at the bottom of the clamping rear back plate;

[0037] The box body rear ear clamping driving source is arranged on the clamping rear back plate and is in transmission connection with the box body rear ear suction cup, and can drive the box body rear ear suction cup to rotate around an axis;

[0038] The clamping rear back plate suction cup is arranged on the clamping rear back plate.

[0039] As a further improvement of the present utility model, the two sets of the case turnover mechanisms have exactly the same structure, and each includes: a case turnover mechanism bracket, a case turnover driving source, a cross-shaped rotating plate, a pressing component, a pressing component bracket, a material blocking plate, and a material blocking driving source; wherein:

[0040] The case turnover mechanism bracket is erected above the second conveyor line;

[0041] The cross-shaped rotating plate is rotatably arranged on the case turnover mechanism bracket; the cross-shaped rotating plate has four fork openings, and each fork opening is used for carrying two adjacent side surfaces of the packaging box;

[0042] The case turnover driving source is arranged on the case turnover mechanism bracket and is in transmission connection with the cross-shaped rotating plate to drive the cross-shaped rotating plate to rotate;

[0043] The pressing component bracket is of a U-shaped structure and is arranged at the top of the case turnover mechanism bracket;

[0044] The pressing component is movably arranged on the pressing component bracket and can move along the pressing component bracket for pressing the top surface of the packaging box;

[0045] The material blocking driving source is installed on the case turnover mechanism bracket;

[0046] The material blocking plate is arranged at the fork opening position of the cross-shaped rotating plate and is in transmission connection with the material blocking driving source and can move driven by the material blocking driving source.

[0047] As a further improvement of the present utility model, the pressing component includes a follow-up driving source, a gear and tooth structure, and a pressing driving source; wherein:

[0048] The follow-up driving source is movably installed on the pressing component bracket through the gear and tooth structure;

[0049] The pressing driving source is installed on the follow-up driving source.

[0050] The automatic box - turning and sleeving device provided by the utility model includes a first conveyor line, a transfer mechanism, a second conveyor line, a third conveyor line, a box - sleeving mechanism, and a box - turning mechanism. The transfer mechanism is a clamping - type transfer mechanism, which clamps the indoor unit of the air conditioner with clamping plates and transports it to the position below the box - sleeving mechanism, enabling rapid separation and conveying the product to the box - sleeving position. The box - sleeving mechanism uses a multi - functional and multi - angle packaging box grasping / suction clamping mechanism to suck and shape the packaging box and hold the packaging box from different azimuth angles. Among them, the clamping mechanism holds the left and right sides of the box body, and the box - ear suction mechanism sucks the box ears of the packaging box to complete the box - sleeving action, ensuring the stability and rapidity of product box - sleeving. The box - turning mechanism is set in two sets, which can be rotated by 90 degrees in sequence, so as to achieve a final 180 - degree product turning. The box - turning auxiliary pressing cylinder presses the packaging box, and the motor drives the cross - shaped rotating plate to rotate and drives the cash register to rotate simultaneously, driving the indoor unit of the air conditioner to rotate accordingly. The multi - position cyclic turning mechanism design realizes the rapid turning of the packaging box. There are four fork openings on the cross - shaped rotating plate, and each product can drive itself to rotate after entering the fork opening, thereby improving the production beat. The arc - shaped turning follow - up auxiliary pressing mechanism ensures that the packaging box will not move or fall due to inertia during the box - turning process, meeting the stability requirements of rapid box - turning.

[0051] A production line provided by the utility model includes the automatic box - turning and sleeving device.

[0052] As a further improvement of the utility model, the production line is an indoor unit packaging production line of an air conditioner. Brief Description of the Drawings

[0053] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following - described drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0054] Figure 1 It is a schematic structural diagram of the automatic box - turning and sleeving device of the present utility model;

[0055] Figure 2 It is a schematic structural diagram of the transfer mechanism in the automatic box - turning and sleeving device of the present utility model;

[0056] Figure 3 It is a schematic structural diagram of the box - sleeving mechanism in the automatic box - turning and sleeving device of the present utility model;

[0057] Figure 4 It is a schematic structural diagram of the material - taking mechanism in the box - sleeving mechanism of the present utility model;

[0058] Figure 5It is a schematic structural diagram of a perspective of the sleeve box mechanism in the sleeve box taking mechanism of the present utility model;

[0059] Figure 6 It is a schematic structural diagram of another perspective of the sleeve box mechanism in the sleeve box taking mechanism of the present utility model;

[0060] Figure 7 It is a schematic structural diagram of the clamping mechanism in the sleeve box taking mechanism of the present utility model;

[0061] Figure 8 It is a schematic structural diagram of a perspective of the box turning mechanism in the automatic sleeve box turning device of the present utility model;

[0062] Figure 9 It is a schematic structural diagram of another perspective of the box turning mechanism in the automatic sleeve box turning device of the present utility model;

[0063] Figure 10 It is a schematic structural diagram of the packaging box processed by the automatic sleeve box turning device of the present utility model;

[0064] Figure 11 It is Figure 2 The partial enlarged view of A in

[0065] In the figure: 1. Transfer mechanism; 2. Third conveyor line; 3. Box sleeving mechanism; 4. Box turning mechanism A; 5. Box turning mechanism B; 6. Clamping cylinder mounting plate; 7. Clamping cylinder; 8. Clamping cylinder connecting seat; 9. Slide rail A mounting plate; 10. Clamping plate cylinder connecting rod; 11. Clamping plate cylinder; 12. Clamping plate; 13. Slide rail A; 14. Clamping plate cylinder connecting seat; 15. Slide rail B; 16. Belt A; 17. Motor A; 18. Motor A mounting plate; 19. Box sleeve frame; 20. Box material taking assembly; 21. Automatic box sleeving assembly; 22. Box material taking suction cup; 23. Box material taking suction cup mounting plate; 24. Box material taking cylinder; 25. Box material taking cylinder mounting plate; 26. Slide rail C; 27. Pulley A mounting plate; 28. Pulley A connecting plate; 29. Pulley A; 30. Belt B; 31. Motor B mounting plate; 32. Pulley B; 33. Motor B; 34. Motor C mounting seat; 35. Screw rod mounting seat; 36. Motor C; 37. Screw rod; 38. Screw rod connecting plate; 39. Screw rod fixing plate; 40. Slide rail D; 41. Clamping mechanism; 42. Clamping mechanism mounting plate; 43. Clamping plate; 44. Clamping suction cup; 45. Clamping suction cup mounting plate; 46. Box left and right ear opening and closing guide rod connecting seat A; 47. Box left and right ear opening and closing guide rod; 48. Box left and right ear suction cup mounting plate; 49. Box left and right ear suction cup; 50. Box left and right ear opening and closing guide rod connecting seat B; 51. Box left and right ear opening and closing cylinder connecting plate; 52. Box left and right ear opening and closing cylinder connecting seat; 53. Box rear ear suction cup; 54. Box rear ear suction cup mounting plate; 55. Box rear ear opening and closing guide rod connecting seat; 56. Box rear ear opening and closing guide rod; 57. Box rear ear opening and closing cylinder connecting plate; 58. Box rear ear opening and closing cylinder connecting seat; 59. Clamping rear back plate; 60. Clamping rear back plate connecting plate; 61. Clamping rear back plate telescopic cylinder connecting seat; 62. Clamping rear back plate telescopic cylinder rear mounting seat; 63. Clamping rear back plate telescopic cylinder; 64. Clamping rear back plate mounting seat A; 65. Mounting seat connecting plate; 66. Clamping rear back plate mounting seat B; 67. Clamping plate opening and closing cylinder rear mounting seat; 68. Clamping plate opening and closing cylinder; 69. Box rear ear opening and closing cylinder rear mounting seat; 70. Box rear ear opening and closing cylinder; 71. Clamping plate opening and closing cylinder connecting seat; 72. Clamping plate opening and closing cylinder connecting plate; 73. Clamping plate opening and closing guide rod; 74. Clamping plate opening and closing connecting plate A; 75. Clamping plate opening and closing connecting plate B; 76. Box left and right ear opening and closing cylinder; 77. Clamping rear back plate suction cup; 78. Box turning mechanism support; 79. Box turning motor mounting plate; 80. Box turning motor; 81. Box turning guide rod gear; 82. Cross rotation plate; 83. Box turning auxiliary U-shaped rack; 84. Box turning auxiliary plate guide wheel; 85. Box turning auxiliary pressing cylinder mounting seat; 86. Box turning auxiliary pressing cylinder connecting seat; 87. Box turning auxiliary pressing cylinder; 88. Box turning auxiliary plate; 89. Box turning auxiliary pressing cylinder connecting seat guide rod; 90. Cross rotation plate connecting rod91. Auxiliary board power motor for box turning; 92. Gear of auxiliary board power motor for box turning; 93. Installation plate for telescopic cylinder of material retaining plate; 94. Rear mounting seat for telescopic cylinder of material retaining plate; 95. Telescopic cylinder of material retaining plate; 96. Connecting seat for telescopic cylinder of material retaining plate; 97. Material retaining plate; 98. Left and right supporting lugs of packing box; 99. Front and rear supporting lugs of packing box; 100. Connecting line between supporting lug and packing box. Detailed implementation mode

[0066] To make the objectives, technical solutions and advantages of the present utility model clearer, the technical solutions of the present utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other implementation manners obtained by those of ordinary skill in the art without creative efforts shall fall within the scope protected by the present utility model.

[0067] As Figure 1 shown, (since some mechanisms in this device are left-right symmetric structures and identical structures, only the installation and connection methods of one side and one mechanism are described in the following implementation manners) the present utility model provides an automatic box turning and sleeving device, including a first conveyor line, a transfer mechanism 1, a second conveyor line, a third conveyor line 2, a box sleeving mechanism 3, and a box turning mechanism; where:

[0068] The transfer mechanism 1 is arranged on the first conveyor line and is used to clamp the material to be boxed that has moved into place and then move it to the second conveyor line; it should be noted here that for the convenience of the following, the material to be boxed is taken as an example of an air conditioner indoor unit for specific description; the air conditioner indoor unit is conveyed to the position of the transfer mechanism 1 through the first conveyor line, and the transfer mechanism 1 clamps the air conditioner indoor unit that has moved into place and then sends it to the second conveyor line to wait for boxing.

[0069] The third conveyor line 2 is arranged above the second conveyor line, and the two are arranged at a 90° angle. The third conveyor line 2 is used for conveying the packing box; when the air conditioner indoor unit is placed on the second conveyor line by the transfer mechanism 1 and the packing box is conveyed to above the second conveyor line through the third conveyor line 2, at this time, the packing box can be taken down by the box sleeving mechanism 3 and then sleeved onto the air conditioner indoor unit; the packing box is as Figure 10 shown. In this figure, one side of the packing box has been sealed, while the other side is still in an open state. The left and right supporting lugs 98 and the front and rear supporting lugs 99 of the packing box on the open side are respectively located at the four sides of the packing box; and the connecting line 100 between the supporting lug and the packing box can be used for folding the supporting lug.

[0070] The box sleeving mechanism 3 is arranged above the second conveyor line and the third conveyor line 2 and is used to grab the packing box and sleeve it into the material to be boxed, that is, the air conditioner indoor unit.

[0071] The case turnover mechanism is arranged above the second conveyor line and on the downstream side of the case sleeving mechanism 3, that is, on the front side in the conveying direction of the second conveyor line, and is used to turn over the materials after case sleeving, namely the packaging box and the indoor unit of the air conditioner, at least once.

[0072] It should be noted here that the number of turnovers of the packaging box and the indoor unit of the air conditioner can be selected and set according to actual needs.

[0073] The automatic case turning and sleeving device provided by the present utility model realizes the automatic case sleeving of the packaging box and the turning action of the packaging box after case sleeving, realizes automated operation, eliminates potential quality hazards and process problems in manual operation, provides quality assurance for products, replaces manual labor with automation, realizes efficiency increase and staff control, and solves the problem of difficult employment due to shortage of enterprise personnel.

[0074] Considering that the packaging box needs to be turned 180 degrees after case sleeving in the present utility model, and there is a risk in directly turning 180 degrees at one time, so in this embodiment, the case turnover structure is set into two sets, namely the case turnover mechanism A4 and the case turnover mechanism B5, which are arranged in sequence, and each set of case turnover mechanism can turn 90 degrees.

[0075] As an alternative embodiment of the present utility model, as Figure 2 and Figure 11 shown, the transfer mechanism 1 is a clamping type transfer mechanism, including a clamping cylinder 7, a clamping plate cylinder 11, clamping plates 12, and a material transfer mechanism; wherein:

[0076] The number of clamping plates 12 is two, which are oppositely arranged at the end of the first conveyor line;

[0077] The number of clamping plate cylinders 11 is two sets, which are respectively connected to the two clamping plates 12 and can drive the clamping plates 12 to stretch back and forth;

[0078] Both ends of the clamping cylinder 7 are respectively connected to the two clamping plate cylinders 11 and can drive the two clamping plate cylinders 11 to stretch left and right when stretching;

[0079] The material transfer mechanism is arranged between the first conveyor line and the second conveyor line and is connected to the clamping cylinder 7.

[0080] Specifically, the transfer mechanism 1 further includes a clamping cylinder mounting plate 6, a clamping cylinder connecting seat 8, a slide rail A mounting plate 9, a clamping plate cylinder connecting rod 10, a slide rail A13, and a clamping plate cylinder connecting seat 14.

[0081] The material transfer mechanism includes a slide rail B15, a belt A16, a motor A17, and a motor A mounting plate 18.

[0082] During assembly, the two ends of the clamping cylinder 7 of the clamping transfer mechanism 1 are respectively installed on the two slide rail A mounting plates 9 through the clamping cylinder mounting plate 6 and the clamping cylinder connecting seat 8, one end of the clamping plate cylinder 11 is installed on the slide rail A mounting plate 9 through the clamping plate cylinder connecting rod 10, and the other end is connected to the clamping plate 12 through the clamping plate cylinder connecting seat 14, the clamping plate 12 is installed on the slider of the slide rail A13, the slide rail A13 is installed on the slide rail A mounting plate 9, the slide rail A mounting plate 9 is installed on the slider of the slide rail B15, the slide rail B15 is installed on the bracket at the bottom of the second conveyor line, one end of the belt A16 is connected to the slide rail A mounting plate 9, and the other end is connected to the motor A17. When the motor A17 rotates, the belt A16 can drive the slide rail A mounting plate 9 to slide, and the motor A17 is installed on the bracket through the motor A mounting plate 18.

[0083] As an optional implementation of the present utility model, Figure 3 As shown, the box taking mechanism 3 includes: a box frame 19, a box taking component 20 and an automatic box assembly 21; wherein:

[0084] The casing frame 19 is mounted on the top of the second conveyor line;

[0085] The box body material taking component 20 is arranged on the top of the box frame 19;

[0086] The automatic box-covering assembly 21 is arranged on the side of the box-covering frame 19 .

[0087] Furthermore, if Figure 4 As shown, the box material taking component 20 includes a box material taking suction cup 22, a box material taking cylinder 24, and a material taking drive source; wherein:

[0088] The box body material taking suction cups 22 are divided into two groups, arranged side by side and spaced apart, and are used to suck the packaging box;

[0089] There are two box-body material-removing cylinders 24, which are respectively connected to two sets of box-body material-removing suction cups 22 for driving the box-body material-removing suction cups 22 to move up and down;

[0090] The material taking driving source is installed on the box casing frame 19 and connected to the box casing material taking cylinder 24 , and can drive the box casing material taking cylinder 24 to move toward or away from the automatic box casing assembly 21 .

[0091] Furthermore, the box material picking assembly 20 also includes a box material picking suction cup mounting plate 23; the material picking drive source includes a box material picking cylinder mounting plate 25, a slide rail C26, a pulley A mounting plate 27, a pulley A connecting plate 28, a pulley A29, a belt B30, a motor B mounting plate 31, a pulley B32, and a motor B33.

[0092] During assembly, the box material taking suction cup 22 of the box material taking assembly 20 is installed on the box material taking cylinder 24 through the box material taking suction cup mounting plate 23. The box material taking cylinder 24 is installed on the box material taking cylinder mounting plate 25. The box material taking cylinder mounting plate 25 is installed on the slider of the slide rail C26. The slide rail C26 and the pulley A mounting plate 27 are installed on the nested box frame 19. The pulley A is assembled on the pulley A connecting plate 28. The pulley A connecting plate 28 is installed on the pulley A mounting plate 27. Both ends of the belt B30 are respectively assembled on the pulley A29 and the pulley B32. The middle part of the belt B30 is connected to the box material taking cylinder mounting plate 25 so that the box material taking cylinder mounting plate 25 can slide when the motor B33 drives the belt to rotate. The pulley B32 is assembled on the motor B33. The motor B33 is installed on the nested box frame 19 through the motor B mounting plate 31.

[0093] As Figure 5 and Figure 6 shown, the automatic nested box assembly 21 includes: a nested box driving source, a clamping mechanism mounting plate 42, and a clamping mechanism 41; among which:

[0094] The nested box driving source is installed on the nested box frame 19 and is in transmission connection with the clamping mechanism mounting plate 42, and can drive the clamping mechanism mounting plate 42 to vertically lift and lower.

[0095] The clamping mechanism 41 is installed on the clamping mechanism mounting plate 42.

[0096] Furthermore, the nested box driving source includes a motor C mounting seat 34, a lead screw mounting seat 35, a motor C36, a lead screw 37, a lead screw connecting plate 38, a lead screw fixing plate 39, and a slide rail D40.

[0097] During assembly, as Figure 5 and Figure 6 shown, the motor C36 of the automatic nested box assembly 21 is installed on the nested box frame 19 through the motor C mounting seat 34. One end of the lead screw 37 is connected to the motor C36 through the lead screw mounting seat 35 to realize that the motor C36 drives the lead screw 37 to rotate. The lead screw mounting seat 35 is installed on the nested box frame 19. The other end of the lead screw 37 is assembled on the lead screw fixing plate 39. The middle part of the lead screw is installed on the lead screw connecting plate 38. The lead screw fixing plate 39 is installed on the nested box frame 19. The lead screw connecting plate 38 is installed on the clamping mechanism mounting plate 42. The clamping mechanism 41 is installed on the clamping mechanism mounting plate 42. The clamping mechanism mounting plate 42 is installed on the slider of the slide rail D40. The slide rail D40 is installed on the nested box frame 19.

[0098] As an alternative embodiment of the present utility model, as Figure 7As shown, the clamping mechanism 41 includes: a clamping back plate 59, a clamping plate 43, a first driving source, a second driving source, a clamping suction cup 44, left and right box support ear suction cups 49, a box rear support ear suction cup 53, a box left and right support ear clamping driving source, a box rear support ear clamping driving source, and a clamping back plate suction cup 77; wherein:

[0099] The clamping back plate 59 is connected to the clamping mechanism mounting plate 42 via a first driving source;

[0100] The clamping plates 43 are respectively arranged on both sides of the clamping back plate 59;

[0101] The second driving source is disposed on the clamping back plate 59 and is respectively connected to the two clamping plates 43 to drive the clamping plates 43 to move toward or away from the clamping back plate 59;

[0102] The clamping suction cup 44 is arranged on two clamping plates 43;

[0103] The left and right support ear suction cups 49 of the box body are movably arranged at the bottom of the two clamping plates 43;

[0104] The clamping drive source of the left and right support ears of the box body is fixed on the clamping plate 43, and is in transmission connection with the left and right support ear suction cups 49 of the box body, and can drive the left and right support ear suction cups 49 of the box body to rotate around the axis;

[0105] The box rear support ear suction cup 53 is movably arranged at the bottom of the clamp rear backing plate 59;

[0106] The clamping drive source of the rear support ear of the box body is arranged on the clamping rear support plate 59 and is in transmission connection with the suction cup 53 of the rear support ear of the box body, and can drive the suction cup 53 of the rear support ear of the box body to rotate around the axis;

[0107] The clamping back plate suction cup 77 is arranged on the clamping back plate 59 .

[0108] Specifically, in the present embodiment, the first driving source includes a clamping rear back plate connecting plate 60, a clamping rear back plate telescopic cylinder connecting seat 61, a clamping rear back plate telescopic cylinder rear mounting seat 62, a clamping rear back plate telescopic cylinder 63, a clamping rear back plate mounting seat A64, a mounting seat connecting plate 65, and a clamping rear back plate mounting seat B66.

[0109] The second driving source includes a clamping plate opening and closing cylinder rear mounting seat 67, a clamping plate opening and closing cylinder 68, a clamping plate opening and closing cylinder connecting seat 71, a clamping plate opening and closing cylinder connecting plate 72, a clamping plate opening and closing guide rod 73, a clamping plate opening and closing connecting plate A74, and a clamping plate opening and closing connecting plate B75.

[0110] The clamping drive source for the left and right ear supports of the box body includes the left and right ear support opening and closing guide rod connecting seat A46 of the box body, the left and right ear support opening and closing guide rod 47 of the box body, the left and right ear support suction cup mounting plate 48 of the box body, the left and right ear support opening and closing guide rod connecting seat B50 of the box body, the left and right ear support opening and closing cylinder connecting plate 51 of the box body, the left and right ear support opening and closing cylinder connecting seat 52 of the box body, and the left and right ear support opening and closing cylinder 76 of the box body.

[0111] The clamping drive source for the rear ear support of the box body includes the rear ear support suction cup mounting plate 54 of the box body, the rear ear support opening and closing guide rod connecting seat 55 of the box body, the rear ear support opening and closing guide rod 56 of the box body, the rear ear support opening and closing cylinder connecting plate 57 of the box body, the rear ear support opening and closing cylinder connecting seat 58 of the box body, the rear ear support opening and closing cylinder rear mounting seat 69 of the box body, and the rear ear support opening and closing cylinder 70 of the box body.

[0112] Furthermore, the clamping mechanism 41 further includes a clamping suction cup mounting plate 45.

[0113] Such as Figure 7As shown in the figure, during assembly, the clamping suction cup 44 of the clamping mechanism 41 is installed on the clamping plate 43 through the clamping suction cup mounting plate 45. The left and right ear suction cups 49 of the box body are installed on the left and right ear opening and closing guide rods 47 of the box body through the left and right ear suction cup mounting plates 48 of the box body. The left and right ear opening and closing guide rods 47 of the box body are assembled on the left and right ear opening and closing guide rod connecting seat A 46 and the left and right ear opening and closing guide rod connecting seat B 50 of the box body. The left and right ear opening and closing guide rod connecting seat A 46 and the left and right ear opening and closing guide rod connecting seat B 50 of the box body are installed on the clamping plate 43. The tail end of the left and right ear opening and closing cylinder 76 of the box body is installed on the clamping plate 43, and the telescopic end is connected to the left and right ear opening and closing cylinder connecting plate 51 through the left and right ear opening and closing cylinder connecting seat 52. The left and right ear opening and closing cylinder connecting plate 51 of the box body is assembled on the left and right ear opening and closing guide rods 47 of the box body to realize that the left and right ear suction cup mounting plates 48 of the box body can open and close under the drive of the left and right ear opening and closing cylinder 76 of the box body. The rear ear suction cup 53 of the box body is installed on the rear ear suction cup mounting plate 54 of the box body. The rear ear suction cup mounting plate 54 of the box body is installed on the rear ear opening and closing guide rod 56 of the box body. The rear ear opening and closing guide rod 56 of the box body is assembled on the clamping rear back plate 59 through two rear ear opening and closing guide rod connecting seats 55. The tail of the rear ear opening and closing cylinder 70 of the box body is installed on the clamping rear back plate 59 through the rear ear opening and closing cylinder rear mounting seat 69. The telescopic end is connected through the rear ear suction cup cylinder connecting seat 58 and the rear ear suction cup cylinder connecting plate 57. The rear ear suction cup cylinder connecting plate 57 of the box body is assembled on the rear ear opening and closing guide rod 56 of the box body to realize that the rear ear suction cup mounting plate 54 of the box body can open and close under the drive of the rear ear opening and closing cylinder 70 of the box body. The tail end of the clamping rear back plate telescopic cylinder 63 is installed on the clamping mechanism mounting plate 42 through the clamping rear back plate telescopic cylinder rear mounting seat 62. The telescopic end is connected to the clamping rear back plate connecting plate 60 through the clamping rear back plate telescopic cylinder connecting seat 61. The clamping rear back plate connecting plate 60 is installed on the clamping rear back plate 59. Both ends of the mounting seat connecting plate 65 are respectively connected to the clamping rear back plate mounting seat A 64 and the clamping rear back plate mounting seat B 66. The clamping rear back plate mounting seat A 64 is installed on the clamping mechanism mounting plate 42. The clamping rear back plate mounting seat B 66 is installed on the clamping rear back plate 59. When the clamping rear back plate telescopic cylinder 63 acts, it can drive the entire clamping mechanism 41 to move in one direction. The tail end of the clamping plate opening and closing cylinder 68 is installed on the clamping rear back plate 59 through the clamping plate opening and closing cylinder rear mounting seat 67. The telescopic end is connected to the clamping plate opening and closing cylinder connecting plate 72 through the clamping plate opening and closing cylinder connecting seat 71. The clamping plate opening and closing cylinder connecting plate 72 is assembled on the clamping plate opening and closing guide rod 73. The clamping plate opening and closing guide rod 73 is assembled on the clamping rear back plate 59 through two clamping plate opening and closing connecting plates A 74. The clamping plate 43 is assembled on the clamping plate opening and closing guide rod 73 through the upper and lower two clamping plate opening and closing connecting plates B 75. When the clamping plate opening and closing cylinder 68 acts, it can drive the clamping plate 43 to open and close.The sucker 77 of the clamping rear backboard is installed on the clamping rear backboard 59.

[0114] As a further improvement of the present utility model, as Figure 8 and Figure 9 shown, the two sets of case turnover mechanisms have exactly the same structure, and both include: a case turnover mechanism bracket 78, a case turnover drive source, a cross-shaped rotating plate 82, a pressing component, a pressing component bracket, a material blocking plate 97 and a material blocking drive source; wherein:

[0115] The case turnover mechanism bracket 78 is erected above the second conveyor line;

[0116] The cross-shaped rotating plate 82 is rotatably arranged on the case turnover mechanism bracket 78; the cross-shaped rotating plate 82 has four fork openings, and each fork opening is used to carry two adjacent side faces of the packing box;

[0117] The case turnover drive source is arranged on the case turnover mechanism bracket 78 and is in transmission connection with the cross-shaped rotating plate 82 to drive the cross-shaped rotating plate 82 to rotate;

[0118] The pressing component bracket is of a U-shaped structure and is arranged at the top of the case turnover mechanism bracket 78;

[0119] The pressing component is movably arranged on the pressing component bracket and can move along the pressing component bracket for pressing the top surface of the packing box;

[0120] The material blocking drive source is installed on the case turnover mechanism bracket 78;

[0121] The material blocking plate 97 is arranged at the fork opening position of the cross-shaped rotating plate 82 and is in transmission connection with the material blocking drive source and can move driven by the material blocking drive source.

[0122] As a further improvement of the present utility model, the pressing component includes a follow-up drive source, a gear and tooth structure, and a pressing drive source; wherein:

[0123] The follow-up drive source is movably installed on the pressing component bracket through the gear and tooth structure;

[0124] The pressing drive source is installed on the follow-up drive source.

[0125] Specifically, the case turnover drive source includes a case turnover motor mounting plate 79, a case turnover motor 80, a case turnover guide rod gear 81, and a cross-shaped rotating plate connecting rod 90;

[0126] The pressing component bracket includes two side-by-side and spaced-apart case turnover auxiliary U-shaped racks 83, and tooth structures are arranged on both the inner ring wall and the outer ring wall of the case turnover auxiliary U-shaped rack 83;

[0127] The pressing component includes a turnover box auxiliary plate guide wheel 84, a turnover box auxiliary pressing cylinder mounting seat 85, a turnover box auxiliary pressing cylinder connecting seat 86, a turnover box auxiliary pressing cylinder 87, a turnover box auxiliary plate 88, a turnover box auxiliary pressing cylinder connecting seat guide rod 89, a turnover box auxiliary plate power motor 91, and a turnover box auxiliary plate power motor gear 92.

[0128] The material blocking drive source includes a material blocking plate telescopic cylinder mounting plate 93, a material blocking plate telescopic cylinder rear mounting seat 94, a material blocking plate telescopic cylinder 95, and a material blocking plate telescopic cylinder connecting seat 96.

[0129] During assembly, as Figure 8 and Figure 9 shown, the turnover motor 80 of the turnover mechanism A4 is installed on the turnover mechanism bracket 78 through the turnover motor mounting plate 79. Both ends of the cross-shaped rotating plate connecting rod 90 are assembled on the turnover mechanism bracket 78, and then one end extends and is connected to the turnover guide rod gear 81. The turnover guide rod gear 81 is connected to the turnover motor 80. Multiple cross-shaped rotating plates 82 are assembled on the cross-shaped rotating plate connecting rod 90. When the turnover motor 80 rotates, it can drive the cross-shaped rotating plate 82 to rotate. The turnover box auxiliary pressing cylinder 87 is assembled on the turnover box auxiliary pressing cylinder mounting seat 85 through the turnover box auxiliary pressing cylinder connecting seat 86. The turnover box auxiliary pressing cylinder mounting seat 85 is assembled on the turnover box auxiliary plate 88. The turnover box auxiliary plate 88 is assembled on the turnover box auxiliary U-shaped rack 83 through multiple turnover box auxiliary plate guide wheels 84. The turnover box auxiliary U-shaped rack 83 is installed on the turnover mechanism bracket 78. Both ends of the turnover box auxiliary pressing cylinder connecting seat guide rod 89 are connected to the turnover box auxiliary pressing cylinder connecting seat 86. The turnover box auxiliary plate power motor 91 is installed on the turnover box auxiliary plate 88. The turnover box auxiliary plate power motor gear 92 is assembled on the turnover box auxiliary plate power motor 91 and then connected to the turnover box auxiliary U-shaped rack 83. When the turnover box auxiliary plate power motor 91 rotates, it can drive the turnover box auxiliary plate 88 to slide along the turnover box auxiliary U-shaped rack 83. The tail end of the material blocking plate telescopic cylinder 95 is installed on the turnover mechanism bracket 78 through the material blocking plate telescopic cylinder rear mounting seat 94, and the telescopic end is connected to the material blocking plate 97 through the material blocking plate telescopic cylinder connecting seat 96. The corner of the material blocking plate 97 is assembled on the material blocking plate telescopic cylinder mounting plate 93. The material blocking plate telescopic cylinder mounting plate 93 is installed on the turnover mechanism bracket 78. When the material blocking plate telescopic cylinder 95 acts, it can drive the material blocking plate 97 to act.

[0130] The automatic box turning and sleeving device provided by the utility model comprises a first conveyor line, a transfer mechanism, a second conveyor line, a third conveyor line, a box sleeving mechanism and a box turning mechanism; the transfer mechanism is a clamping type transfer mechanism, which clamps the inner machine of the air conditioner through a clamping plate and transports it to the lower part of the box sleeving mechanism, and can realize rapid separation and convey the product to the box sleeving position. The box sleeving mechanism adopts a multi-functional and multi-angle packaging box grasping / sucking and clamping mechanism to suck and shape the packaging box and hold the packaging box from different azimuth angles. Among them, the clamping mechanism holds the left and right sides of the box body, and the box body lug sucking mechanism sucks the lugs of the packaging box to complete the box sleeving action, ensuring the stability and rapidity of product box sleeving; two sets of box turning mechanisms are provided, which can be turned 90 degrees in sequence to realize the final 180-degree product turning. The packaging box is pressed by the box turning auxiliary pressing cylinder, and the cross-shaped rotating plate is driven by the motor to rotate while driving the cash register to rotate, and the inner machine of the air conditioner rotates accordingly. The multi-position cyclic turning mechanism design realizes the rapid turning of the packaging box. There are four fork openings on the cross-shaped rotating plate, and each product can drive the product to rotate independently after entering the fork opening, so as to improve the production rhythm; the arc-shaped turning follow-up auxiliary pressing mechanism ensures that the packaging box will not move or fall due to inertia during the box turning process, meeting the stability of rapid box turning.

[0131] The action process of the automatic box turning and sleeving device of the utility model is as follows:

[0132] Turn on the device. The indoor unit of the air conditioner that requires a nested box is conveyed to the clamping and transfer mechanism 1 through the roller line (the first conveyor line). After being conveyed in place, the clamping plate cylinder 11 drives the clamping plate 12 to extend. After extending in place, the clamping cylinder 7 operates to drive the clamping plate 12 to clamp the indoor unit of the air conditioner. After clamping in place, the motor A 17 rotates to drive the indoor unit of the air conditioner clamped by the clamping plate 12 to move forward quickly to the lower part of the box-taking mechanism 3. After moving in place, the clamping cylinder 7 operates again to drive the clamping plate 12 to release the indoor unit of the air conditioner. After releasing in place, the clamping plate cylinder 11 drives the clamping plate 12 to retract. After retracting in place, the motor A 17 rotates to reset the clamping plate 12 to the clamping position and wait for the next clamping action. While the indoor unit of the air conditioner is quickly separated, the half-sealed packaging box is conveyed from the box conveyor belt line, that is, the third conveyor line 2, to the lower part of the box-taking mechanism 3. After being conveyed in place, the box-taking cylinder 24 of the box body extends to drive the box-taking suction cup 22 of the box body to suck the packaging box. After sucking is completed, the box-taking cylinder 24 of the box body retracts. Then the motor B 33 rotates to drive the packaging box sucked by the box-taking suction cup 22 of the box body to move in the direction of the motor B 33. After moving in place, the clamping plate opening and closing cylinder 68 of the box body extends to drive the clamping suction cups 44 on the left and right clamping plates 43 to suck the left and right sides of the packaging box. At the same time, the rear ear opening and closing cylinder 70 of the box body and the left and right ear opening and closing cylinders 76 of the box body also extend to drive the rear ear suction cup 53 on the rear ear suction cup mounting plate 54 of the box body and the left and right ear suction cups 49 on the left and right ear suction cup mounting plates 48 of the box body to suck the rear ears and left and right ears of the packaging box. After sucking is completed, the rear ear opening and closing cylinder 70 of the box body and the left and right ear opening and closing cylinders 76 of the box body retract so that there is a certain angle between the left and right ears and the rear ear of the packaging box and the left and right sides and the rear of the packaging box (the action of making there is a certain angle between the left and right ears and the rear ear of the packaging box and the left and right sides and the rear of the packaging box here is to ensure that the left and right ears and the rear ear will not interfere with the indoor unit of the air conditioner during the box-nesting process, so as to ensure the smoothness of box nesting). After the box clamping action of the packaging box is completed, the box-taking suction cup 22 of the box body releases the packaging box. Then the box-taking suction cup 22 of the box body returns to the packaging box sucking position under the drive of the motor B 33 and waits for the next sucking. Then the clamping rear plate telescopic cylinder 63 extends to drive the entire clamping mechanism 41 to move obliquely forward (the purpose of making the entire clamping mechanism 41 move obliquely forward here is to prevent the front ear of the packaging box from interfering with the indoor unit of the air conditioner during the box-nesting process. When the clamping rear plate telescopic cylinder 63 does not extend, the indoor unit of the air conditioner is exactly under the packaging box clamped by the clamping mechanism 41. When the clamping rear plate telescopic cylinder 63 extends, the packaging box will be misaligned with the indoor unit of the air conditioner. When the packaging box moves downward for box nesting, the front ear of the packaging box will have a certain distance from the front end face of the indoor unit of the air conditioner, so as to ensure the stability of box nesting). After the clamping mechanism 41 moves obliquely forward, the motor C 36 rotates to drive the packaging box clamped by the clamping mechanism 41 to move downward. When moving downward to the position where the connection line 100 between the ears of the packaging box and the upper end face of the indoor unit of the air conditioner is flush, the motor C 36 stops rotating.The telescopic cylinder 63 of the clamping rear back plate retracts, allowing the packaging box clamped by the clamping mechanism 41 to be directly above the indoor unit of the air conditioner. After moving into position, the motor C36 continues to rotate, driving the packaging box clamped by the clamping mechanism 41 to move downward continuously to complete the box sleeving operation. After completing the box sleeving, the clamping mechanism 41 resets and waits for the next box sleeving operation. Then, the indoor unit of the air conditioner that has completed the box sleeving continues to be conveyed forward. When it reaches the baffle 97 of the box turning mechanism A 4, the conveyance stops (here, when the indoor unit of the air conditioner that has completed the box sleeving reaches the baffle 97, the indoor unit of the air conditioner is on multiple cross-shaped rotating plates 82. When the cross-shaped rotating plate 82 rotates, it can drive the indoor unit of the air conditioner that has completed the box sleeving to flip accordingly). Then, the box turning auxiliary pressing cylinder 87 extends to press the packaging box. After the pressing is completed, the box turning motor 80 rotates, driving the cross-shaped rotating plate 82 to rotate, thereby driving the indoor unit of the air conditioner that has completed the box sleeving to flip accordingly (here, the indoor unit of the air conditioner can only flip 90 degrees each time. Since the entire box turning process requires a 180-degree flip, after the indoor unit of the air conditioner completes the first flip at the box turning mechanism A 4, it needs to be continuously conveyed to the box turning mechanism B 5 to complete the second flip). While the box turning motor 80 is rotating, the box turning auxiliary plate power motor 91 also starts to rotate, driving the box turning auxiliary pressing cylinder 87 to flip together with the indoor unit of the air conditioner that has completed the box sleeving (here, the purpose of the box turning auxiliary pressing cylinder 87 flipping together with the indoor unit of the air conditioner that has completed the box sleeving is to prevent the risk of the indoor unit of the air conditioner falling during the flipping process. The box turning auxiliary pressing cylinder 87 extending to press the packaging box can ensure that the indoor unit of the air conditioner that has completed the box sleeving is tightly attached to the cross-shaped rotating plate 82). After completing the first box turning operation at the box turning mechanism A 4, the indoor unit of the air conditioner continues to be conveyed to the box turning mechanism B 5 to complete the second box turning operation (here, after the indoor unit of the air conditioner completes the second box turning operation, the indoor unit of the air conditioner will slide to the bottom of the packaging box due to its own weight, thereby completing the final box sleeving operation). After the box turning is completed, the indoor unit of the air conditioner continues to be conveyed to the next process, and so on in a cycle.

[0133] A production line provided by the present utility model includes the above automatic box turning and sleeving device.

[0134] It should be noted that in this embodiment, the production line is an indoor unit packaging production line for air conditioners.

[0135] The indoor unit packaging production line of the present utility model has the following effects:

[0136] 1. The design of the clamping type transfer mechanism can meet the transfer between different types of conveyor lines and quickly separate. When multiple materials are conveyed in place, rapid separation can be achieved and the products can be conveyed to the box sleeving position, thereby improving production efficiency;

[0137] 2. The multi-functional and multi-angle packaging box grasping, sucking, holding and clamping mechanism can suck and shape the packaging box from different directions and angles. While holding the packaging box, it can make a certain angle between the lug of the packaging box and the box body, ensuring the stability and rapidity of the product nested box.

[0138] 3. The design of the multi-position cyclic box turning mechanism. The box turning mechanism adopts the design of a cross rotating plate to make cyclic rotary motion. When the cross rotating plate rotates, it drives the packaging box to turn over, realizing the rapid turning over of the packaging box. After each fork product enters, it can independently drive the product to rotate, thereby improving the production rhythm.

[0139] 4. The arc-shaped turning follow-up auxiliary pressing mechanism, that is, the pressing part support and the pressing part assembly, ensure that the packaging box will not move or fall due to inertia during the box turning process, meeting the stability of rapid box turning.

[0140] 5. The packaging box uses single-piece flow incoming materials and is quickly grabbed in place by the sucking device for standby nesting.

[0141] 6. The nesting mechanism adopts a gantry three-coordinate structure, which can meet the rapid nesting and rapid switching of different products.

[0142] In the present utility model, the driving source in the taking and nesting mechanism can also be realized by using an industrial robot plus a clamping mechanism.

[0143] Here, it should be noted first that "inward" is the direction towards the center of the accommodating space, and "outward" is the direction away from the center of the accommodating space.

[0144] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the Figure 1 orientation or positional relationship shown, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model.

[0145] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0146] In the present utility model, unless otherwise clearly defined or limited, terms such as "installation", "connection", "linkage", "fixation", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral one; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the communication inside two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0147] In the present utility model, unless otherwise clearly defined or limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0148] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0149] As described above, it is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of changes or substitutions, which should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claimed rights.

Claims

1. An automatic box turning and sleeving device, characterized in that, It includes a first conveyor line, a transfer mechanism, a second conveyor line, a third conveyor line, a box taking mechanism, and a box turning mechanism; wherein: The transfer mechanism is arranged on the first conveyor line, and is used to clamp the moved materials to be boxed and then move them to the second conveyor line; The third conveying line is arranged above the second conveying line and is used for conveying packaging boxes; The box taking mechanism is arranged above the second conveying line and the third conveying line, and is used for grabbing the packaging box and inserting it into the material to be boxed; The box turning mechanism is arranged above the second conveying line, and is used for turning over the boxed materials at least once.

2. The automatic box turning and sleeving device according to claim 1, wherein There are two sets of box turning mechanisms, namely, box turning mechanism A and box turning mechanism B. The box turning mechanism A and the box turning mechanism B are arranged in sequence, and each set of the box turning mechanism can perform a 90-degree turn.

3. The automatic box turning and sleeving device according to claim 1, characterized in that The transfer mechanism is a clamping type transfer mechanism, including a clamping cylinder, a clamping plate cylinder, a clamping plate, and a material transfer mechanism; wherein: There are two clamping plates, which are arranged opposite to each other at the end of the first conveying line; There are two sets of clamping plate cylinders, which are respectively connected to the clamping plates and can drive the clamping plates to extend and retract forward and backward; The two ends of the clamping cylinder are respectively connected to the two clamping plate cylinders, and can drive the two clamping plate cylinders to extend and retract left and right during extension and retraction; The material moving mechanism is arranged between the first conveying line and the second conveying line, and is connected to the clamping cylinder.

4. The automatic box turning and sleeving device according to claim 1, wherein, The box taking mechanism comprises: a box frame, a box taking component and an automatic box taking component; wherein: The casing frame is erected on the top of the second conveying line; The box body material taking assembly is arranged on the top of the box casing frame; The automatic box-covering assembly is arranged on the side of the box-covering frame.

5. The automatic box turning and sleeving device according to claim 4, wherein, The box material taking component includes a box material taking suction cup, a box material taking cylinder, and a material taking drive source; wherein: The box body material taking suction cups are in two groups, arranged side by side and spaced apart, and are used to suck up the packaging box; There are two box-body material-retrieving cylinders, which are respectively connected to the two groups of box-body material-retrieving suction cups in a transmission manner to drive the box-body material-retrieving suction cups to rise and fall; The material taking driving source is installed on the box sleeve frame and connected to the box body material taking cylinder, and can drive the box body material taking cylinder to move towards or away from the automatic box sleeve assembly.

6. The automatic turnover box device according to claim 4, characterized in that, The automatic box-covering assembly comprises: a box-covering driving source, a clamping mechanism mounting plate, and a clamping mechanism; wherein: The casing driving source is installed on the casing frame and is in driving connection with the clamping mechanism mounting plate, and can drive the clamping mechanism mounting plate to vertically lift and lower; The clamping mechanism is mounted on the clamping mechanism mounting plate.

7. The automatic turnover box device according to claim 6, characterized in that, The clamping mechanism comprises: a clamping back plate, a clamping plate, a first driving source, a second driving source, a clamping suction cup, left and right support ear suction cups of the box, a rear support ear suction cup of the box, a clamping back plate suction cup, a clamping driving source for the left and right support ears of the box, and a clamping driving source for the rear support ear of the box; wherein: The clamping back plate is connected to the clamping mechanism mounting plate via the first driving source; The clamping plates are respectively arranged on both sides of the clamping rear support plate; The second driving source is arranged on the clamping rear plate and is respectively in transmission connection with the two clamping plates to drive the clamping plates to move towards or away from the clamping rear plate; The clamping suction cups are arranged on the two clamping plates; The left and right ear suction cups of the box body are respectively movably arranged at the bottoms of the two clamping plates; The driving source for clamping the left and right ears of the box body is fixed on the clamping plate and is in transmission connection with the left and right ear suction cups of the box body, and can drive the left and right ear suction cups of the box body to rotate around an axis; The rear ear suction cup of the box body is movably arranged at the bottom of the clamping rear plate; The driving source for clamping the rear ear of the box body is arranged on the clamping rear plate and is in transmission connection with the rear ear suction cup of the box body, and can drive the rear ear suction cup of the box body to rotate around an axis; The suction cup of the clamping rear plate is arranged on the clamping rear plate.

8. The automatic box turning and sleeving device according to claim 2, wherein The two sets of box turning mechanisms have exactly the same structure and both include: a box turning mechanism support, a box turning driving source, a cross-shaped rotating plate, a pressing component, a pressing support, a material blocking plate and a material blocking driving source; wherein: The box turning mechanism support is erected above the second conveyor line; The cross-shaped rotating plate is rotatably arranged on the box turning mechanism support; the cross-shaped rotating plate has four fork openings, and each fork opening is used for carrying two adjacent side faces of the packaging box; The box turning driving source is arranged on the box turning mechanism support and is in transmission connection with the cross-shaped rotating plate to drive the cross-shaped rotating plate to rotate; The pressing support is of a U-shaped structure and is arranged at the top of the box turning mechanism support; The pressing component is movably arranged on the pressing support and can move along the pressing support for pressing the top surface of the packaging box; The material blocking driving source is installed on the box turning mechanism support; The material blocking plate is arranged at the fork opening position of the cross-shaped rotating plate and is in transmission connection with the material blocking driving source and can move driven by the material blocking driving source.

9. The automatic turnover and nesting box device according to claim 8, characterized in that The pressing component includes a follow-up driving source, a gear and tooth structure, and a pressing driving source; wherein: The follow-up driving source is movably installed on the pressing support through the gear and tooth structure; The pressing driving source is installed on the follow-up driving source.

10. A production line, characterized in that, An automatic box turning and sleeving device as claimed in any one of claims 1-9 is included.

11. The production line according to claim 10, characterized in that, The production line is an air conditioner indoor unit packaging production line.

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