Box cover buckling mechanism

Abstract

The utility model discloses a cover buckling mechanism for a box body. The cover buckling mechanism comprises a second stand column, a second leaf buckling device, a propelling device, a guiding device, a pushing and folding device, a pressing device, the box body, a controller and an electromagnetic valve set. The second stand column is sleeved with a third connecting plate, a fourth connecting plate and a fifth connecting plate. The second leaf buckling device is connected with the third connecting plate to press the rocking covers on the two sides downwards; the propelling device is used for propelling a third rocking cover; a guide device for pre-folding the cover head and a pressing device for pressing the third rocking cover are respectively connected with the fifth connecting plate; the pushing and folding device is connected with the fourth connecting plate and used for folding and fixing the cover head. The controller is electrically connected with the electromagnetic valve group and controls the opening and closing of the electromagnetic valve group; the second leaf buckling device, the propelling device, the guiding device, the pushing and folding device and the pressing device are electrically connected with the electromagnetic valve set and controlled by the electromagnetic valve set to act. The automatic cover buckling device is used for automatic cover buckling of the box body, the conveying distance of the box body in the cover buckling process is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging, in particular to a box body cover buckle mechanism. Background Art

[0002] In order to facilitate storage and transportation, more and more products are now packaged in cartons. Manual lidding of packaging boxes alone has long been unable to meet the needs of productivity. Existing packaging technologies all use automated operations, with machines replacing people to complete assembly line actions.

[0003] The paper box body is provided with left and right swing covers, a main cover and a cover head portion at the front end of the main cover. When in use, the left second swing cover and the main cover are buckled on the box body, and the cover head portion is folded and inserted into the box body. In the prior art, the box body is generally driven by a conveyor belt, and moves to different stations in sequence to complete the cover-locking action using different components, which increases the distance that the box body is transported. Since each station needs to place the corresponding components, the area occupied by the box body cover-locking mechanism increases, and the box cover may be tilted during the movement, resulting in the cover being not firm or even the box body being scrapped. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a box body cover buckling mechanism, which improves the box body cover buckling work efficiency.

[0005] The utility model is realized by the following technical solutions:

[0006] The box body cover buckling mechanism comprises a second column, a second leaf buckling device, a propulsion device, a guide device, a push-folding device, a pressing device, a box body, a controller and a solenoid valve group;

[0007] The second column is sequentially sleeved with a third connecting plate, a fourth connecting plate and a fifth connecting plate; the box body includes a first swing cover, a second swing cover, a third swing cover and a cover head; the second leaf buckling device is fixedly connected to the third connecting plate to press the first swing cover and the second swing cover downward; the pushing device is used to push the third swing cover; the guiding device and the pressing device are respectively fixedly connected to the fifth connecting plate, wherein the guiding device is used to pre-fold the cover head, and the pressing device presses the third swing cover downward; the pushing and folding device is fixedly connected to the fourth connecting plate to fold and fix the cover head;

[0008] The controller is electrically connected to the electromagnetic valve group and controls the switch of the electromagnetic valve group; the second leaf-locking device, the propulsion device, the guide device, the push-folding device and the pressing device are electrically connected to the electromagnetic valve group and are all controlled and acted by the electromagnetic valve group.

[0009] Furthermore, the second leaf-locking device includes a second rotating cylinder and a second leaf-locking plate; wherein the second leaf-locking plate is fixedly connected to the second rotating cylinder, and the second rotating cylinder is fixedly connected to the third connecting plate; the second rotating cylinder is electrically connected to the solenoid valve group and controlled by the solenoid valve group.

[0010] Furthermore, the propulsion device includes a third cylinder, a propulsion assembly and a cylinder fixed sheet metal; wherein the propulsion assembly is fixedly connected to the third cylinder; the upper surface of the cylinder fixed sheet metal is an inclined surface and is fixedly connected to the third cylinder, and the bottom surface of the cylinder fixed sheet metal is fixedly connected to the ninth connecting plate; the third cylinder is electrically connected to the solenoid valve group and is controlled by the solenoid valve group.

[0011] Furthermore, the guide device includes a fourth cylinder, a second guide block and a seventh connecting plate; the second guide block is fixedly connected to the fourth cylinder; the fourth cylinder is fixedly connected to the side of the seventh connecting plate close to the second column; the seventh connecting plate is fixedly connected to the fifth connecting plate; the fourth cylinder is electrically connected to the solenoid valve group and controlled by the solenoid valve group.

[0012] Furthermore, the push-folding device includes a fifth cylinder and a push-folding sheet metal; the push-folding sheet metal is fixedly connected to the fifth cylinder, and the fifth cylinder is fixedly connected to the fourth connecting plate; the fifth cylinder is electrically connected to the solenoid valve group and is controlled by the solenoid valve group.

[0013] Furthermore, the pressing device includes a sixth cylinder and a pressing block; the pressing block is fixedly connected to the sixth cylinder; the sixth cylinder is fixedly connected to the side of the seventh connecting plate away from the second column; the sixth cylinder is electrically connected to the solenoid valve group and controlled by the solenoid valve group.

[0014] Furthermore, the box body cover buckling mechanism also includes an axle seat, on which a ninth connecting plate pointing to the second column is arranged, and the third cylinder is fixedly connected to the ninth connecting plate.

[0015] Furthermore, the box body cover mechanism is arranged on a frame, and a motor is also arranged on the frame; the motor includes a stator part, and the shaft seat is fixedly connected to the stator part. Compared with the prior art, the advantages of the utility model are:

[0016] 1. By concentrating all devices at the same station for capping, the distance the box body is transported is reduced and the capping efficiency is improved.

[0017] 2. By using the second column to stack the second leaf-locking device, the guide device, the push-folding device and the pressing device, the floor space occupied by the box cover-locking mechanism is reduced, and the space utilization rate is improved. 3. The cover head is pre-folded by the guide device, which improves the accuracy of the cover-locking. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the automatic box packaging equipment of the utility model;

[0019] Figure 2 It is a top view of the automatic box packaging device of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the indexing turntable mechanism of the automatic box packaging equipment of the utility model;

[0021] Figure 4 It is a partial top view of the automatic box packaging device of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the inner box storage mechanism of the automatic box packaging equipment of the utility model;

[0023] Figure 6 It is a structural schematic diagram of a formed box body of the automatic box body packaging equipment of the utility model;

[0024] Figure 7 It is a structural schematic diagram of the box body shaping mechanism of the box body automatic packaging equipment of the utility model;

[0025] Figure 8 It is a partial structural schematic diagram of the box discharging mechanism of the box automatic packaging equipment of the utility model;

[0026] Fig. 9 It is a structural schematic diagram of the box body cover buckling mechanism structure of the box body automatic packaging equipment of the utility model;.

[0027] Fig.10 It is an exploded view of the box body cover buckling mechanism structure of the box body automatic packaging equipment of the utility model;

[0028] Fig.11 This is a schematic diagram of the structure of the outlet of the automatic box packaging equipment of the utility model;

[0029] Fig.12 This is a circuit connection block diagram of the automatic box packaging equipment of the utility model.

[0030] Explanation of reference numerals: 1. Frame; 10. Indexing turntable mechanism; 100. Turntable plate; 18. Forming bracket; 101. Motor; 104. Hole; 11. Transition station; 12. Export station; 120. Seventh cylinder; 121. Push plate; 122. Tenth connecting plate; 13. Bottom support plate; 14. Side baffle; 15. First support platform; 16. Second support platform; 17. Third support platform; 2. Box body forming mechanism; 20. First cylinder; 21. Adsorption assembly; 210. Suction cup; 211. Suction cup Fixed plate; 212, first connecting plate; 22, guide plate; 3, box body shaping mechanism; 30, second cylinder; 31, forming block; 310, box pressing block; 311, first guide block; 32, photoelectric group; 33, first column; 330, second connecting plate; 331, photoelectric fixed plate; 4, box body unloading mechanism; 40, first leaf buckling device; 400, first rotating cylinder; 401, first leaf buckling plate; 402, cylinder base sheet metal; 404, push surface; 5, box body cover buckling mechanism; 50, second Leaf-locking device; 500, second rotating cylinder; 501, second leaf-locking plate; 502, sixth connecting plate; 51, propulsion device; 510, third cylinder; 511, propulsion assembly; 512, cylinder fixing sheet metal; 52, guide device; 520, fourth cylinder; 521, second guide block; 522, seventh connecting plate; 523, baffle; 53, push-folding device; 530, fifth cylinder; 531, push-folding sheet metal; 532, eighth connecting plate; 533, push-folding surface; 54, pressing device; 540, The sixth cylinder; 541, the lower pressure block; 55, the second column; 550, the third connecting plate; 551, the fourth connecting plate; 552, the fifth connecting plate; 553, the fixing seat; 555, the second groove; 56, the shaft seat; 560, the ninth connecting plate; 6, the inner box storage mechanism; 62, the conveyor belt; 63, the profile rack; 64, the platform plate; 640, the first groove; 7, the box body; 71, the first rocker cover; 72, the second rocker cover; 73, the third rocker cover; 74, the cover head; 8, the controller; 9, the solenoid valve group. DETAILED DESCRIPTION

[0031] The following is a further non-restrictive detailed description of the utility model technical solution in conjunction with the preferred embodiment and its accompanying drawings. In the description of the utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings. In addition, the terms "first" and "second" are used only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the utility model, and cannot be understood as limitations on the utility model.

[0032] like Figures 1 to 3 As shown, the box automatic packaging equipment of one embodiment of the utility model comprises a frame 1 and a dividing turntable mechanism 10 arranged at the center of the frame 1; the dividing turntable mechanism 10 comprises a turntable plate 100, a plurality of forming brackets 18 fixedly connected to the turntable plate 100, and a motor 101 for driving the turntable plate 100. A box forming mechanism 2, a box shaping mechanism 3, a box discharging mechanism 4, a box cover buckling mechanism 5 and an exit station 12 are arranged in sequence along the circumference of the turntable plate 100.

[0033] Specifically, the turntable plate 100 is a disc structure, including a main body 102 and a plurality of support parts 103 arranged at intervals along the circumference of the main body. A hole 104 is arranged at the axial position of the main body 102, and two positioning holes 109 are arranged along the hole 104; corresponding to the preferred embodiment of the utility model, the specific number of the plurality of support parts 103 is 8, and the angle between them is 45 degrees. A plurality of molded brackets 18 are used to place the box body 7, and the plurality of molded brackets 18 include two side brackets 180 and a rear bracket 181 provided with a third groove 182; wherein the two side brackets 180 are fixedly connected to the two ends of the rear bracket 181 by screws (not shown in the figure); the rear bracket 181 is connected to the support part 103 by screws. The frame 1 also includes a bottom support plate 13, a side baffle plate 14 and a first support platform 15. The bottom support plate 13 is located below the forming bracket 18 and is fixedly connected to the frame 1 by screws; the side baffle 14 is placed along the outside of the forming bracket 18 and is fixedly connected to the bottom support plate 13 by screws. The lower end of the motor 101 is connected to the first support platform 15 by screws, and the rotor part 105 at the upper end of the motor 101 is connected to the main body 102 of the turntable plate 100 by screws; a positioning pin 108 is provided on the rotor part 105, and the positioning pin 108 transitionally matches with the positioning hole 109, which is used to position the turntable plate 100 to prevent displacement. The controller 8 is electrically connected to the motor 101 and performs position control on the motor 101. The rotor part 105 of the motor 101 drives the turntable plate 100 to make a circular motion, and the turntable plate 100 drives the forming bracket 18 to rotate between each station, connecting each mechanism to realize integrated operation and save space.

[0034] like Figure 4 and Figure 5 As shown, the box automatic packaging device of an embodiment of the utility model further includes an inner box storage mechanism 6. The inner box storage mechanism 6 includes a conveyor belt 62, a profile rack 63 and a platform plate 64.

[0035] Specifically, the inner box storage mechanism 6 is arranged on one side of the box body forming mechanism 2 and abuts against the frame 1. The inner side of the platform plate 64 is fixedly connected to the profile frame 63 by screws, and the outer side is flush with the bottom support plate 15, and a first groove 640 is provided on the inner side of the platform plate 64; the bottom of the conveyor belt 62 is fixedly connected to the profile frame 63 by screws, and the side close to the box body forming mechanism 2 is fixedly connected to the first groove 640 by screws. An unformed box body 7 is placed on the conveyor belt 62 for feeding the box body forming mechanism 2.

[0036] The box body forming mechanism 2 includes a first cylinder 20 and an adsorption assembly 21 fixedly connected to the first cylinder 20. The adsorption assembly 21 includes a suction cup 210, a suction cup fixing plate 211, and a first connecting plate 212 connected to the suction cup fixing plate 211 by screws, wherein the lower surface of the fixing seat of the first cylinder 20 is connected to the first support platform 15 by screws, and the upper surface of the cylinder body is connected to the first connecting plate 212 by screws; the suction cup 210 is provided with air holes (not shown in the figure) to absorb the unformed box body 7. The box body forming mechanism 2 also includes a guide plate 22, which is a U-shaped structure, the bottom of which is fixedly connected to the platform plate 64 by screws, and the side is in contact with the side baffle 14; the guide plate 22 is used to assist in the box body forming. After the air hole absorbs the unformed box body 7, the first cylinder 20 drives the absorption assembly 21 to move, and the left side of the unformed box body 7 passes through the guide plate 22. With the assistance of the guide plate 22, the left side of the unformed box body 7 folds inwards, and after the first cylinder 20 moves to the right position, the left side of the unformed box body 7 finally reaches the forming bracket 101 to form the box body 7. The box body forming mechanism 2 can quickly form the box body, saving time and manpower.

[0037] like Figure 6 As shown, the box body 7 includes a first swing cover 71 , a second swing cover 72 , a third swing cover 73 and a cover head 74 .

[0038] like Figure 7 As shown, the box body shaping mechanism 3 includes a second cylinder 30 , a shaping block 31 , a photoelectric group 32 and a first column 33 .

[0039] Specifically, the frame 1 also includes a second support platform 16. The first column 33 is fixedly connected to the second support platform 16 by screws; the first column 33 is sleeved with a second connecting plate 330 and a photoelectric fixing plate 331. The photoelectric fixing plate 331 is located below the second connecting plate 330. The cylinder body 300 of the second cylinder 30 is fixedly connected to the second connecting plate 330 by screws. The forming block 31 is connected to the end cover 301 of the second cylinder 30 by screws, and the forming block 31 includes a box pressing block 310 and a first guide block 311, wherein the box pressing block 310 is a wedge-shaped shell with parallel upper and lower surfaces, and the first guide block 311 is in the shape of a right triangular prism. The right-angled surface 312 of the first guide block 311 is fixed to the front of the box pressing block 310 by screws; the second cylinder 30 drives the forming block 31 to perform secondary shaping on the box body 31. The photoelectric group 32 is connected to the photoelectric fixing plate 331 by screws to detect whether the box body 7 is in place. The photoelectric group 32 is electrically connected to the controller 8; the controller 8 is electrically connected to the electromagnetic valve group 9; the electromagnetic valve group 9 is electrically connected to the second cylinder 30. When the box body 7 is detected, the photoelectric group 32 converts the detected optical signal into an electrical signal and transmits it to the controller 8. The controller 8 controls the movement of the second cylinder 30 by controlling the electromagnetic valve group 13. The second cylinder 30 drives the forming block 31 to move. The side surface 312 of the box pressing block 310 presses the first swing cover 71 and the second swing cover 72 of the box body 7 outward, and the inclined surface 313 of the first guide block 311 presses the third swing cover 73 of the box body 7 outward, which not only fixes the box body 7 for the second time, but also facilitates the subsequent discharge.

[0040] like Figure 8 As shown, the box discharge mechanism 4 includes a first leaf-locking device 40 and an external discharge device (not shown in the figure), wherein the external discharge device (not shown in the figure) uses a manipulator to place materials; the first leaf-locking device 40 includes a first rotary cylinder 400, a first leaf-locking plate 401 and a cylinder base sheet metal 402. The first rotary cylinder 400 is connected to the cylinder base sheet metal 402 by screws, and the cylinder base sheet metal 402 is connected to the frame 1 by screws. The first leaf-locking plate 401 is connected to the swing table 403 of the first rotary cylinder 400 by screws, and one end of the first leaf-locking plate 401 away from the first rotary cylinder 400 is bent upward to form a push surface 404. After the external discharge device is loaded, the swing table 103 drives the first leaf-locking plate 401 to move counterclockwise, and during the rotation process, the push surface 404 contacts the second rocker cover 72 and presses it down for pre-folding.

[0041] like Fig. 9 and Fig.10 As shown, the box cover locking mechanism 5 includes a second leaf locking device 50, a propulsion device 51, a guide device 52, a push-folding device 53, a pressing device 54, a second column 55 and an axle seat 56.

[0042] The controller 8 is electrically connected to the solenoid valve group 9 and controls the switch of the solenoid valve group 9; the second leaf-locking device 50, the propulsion device 51, the guide device 52, the push-folding device 53 and the pressing device 54 are electrically connected to the solenoid valve group 9 and are all controlled and actuated by the solenoid valve group 9.

[0043] Specifically, the rack 1 further includes a third support platform 17. The second column 55 is connected to the third support platform 17 by screws, and the second column 55 is sequentially sleeved with a third connecting plate 550, a fourth connecting plate 551 and a fifth connecting plate 552 from bottom to top; the second column 55 further includes four identical fixing seats 553, and the third connecting plate 550, the fourth connecting plate 551 and the fifth connecting plate are respectively connected to the fixing seats 553 by screws.

[0044] The second leaf-locking device 50 includes a second rotating cylinder 500, a second leaf-locking plate 501, and a sixth connecting plate 502; the second rotating cylinder 500 is composed of two sets of identical cylinders and is fixedly connected to the upper surface of the sixth connecting plate 502 by screws, and the lower surface of the sixth connecting plate 502 is fixedly connected to the end of the third connecting plate 550 away from the second column 55 by screws. The second leaf-locking plate 501 is an L-shaped structure and is fixedly connected to the swing table of the second rotating cylinder 500 by screws. The second rotating cylinder 500 drives the second leaf-locking plate 501 to press down the first swing cover 71 and the second swing cover 72 from both sides of the box body 7.

[0045] The propulsion device 51 includes a third cylinder 510, a propulsion assembly 511 and a cylinder fixing sheet metal 512; a ninth connecting plate 560 pointing to the second column 55 is arranged on the upper surface of the shaft seat 56. The diameter of the shaft seat 56 is smaller than the hole 130; the lower surface of the shaft seat 56 passes through the hole 130 and is connected to the stator part 105 of the motor 102 by screws, and the upper surface of the shaft seat 56 is fixedly connected to the ninth connecting plate 560 by screws. The upper surface of the cylinder fixing sheet metal 512 is an inclined surface, and the lower surface of the cylinder fixing sheet metal 512 is fixedly connected to the ninth connecting plate 560 by screws. The third cylinder 510 is connected to the upper surface of the cylinder fixing sheet metal 512 by screws. The propulsion assembly 511 is fixedly connected to the third cylinder 510. In this embodiment, the propulsion assembly 511 is a roller structure, and can also be preferably a roller, a roller shaft, etc. The third cylinder 510 drives the propulsion assembly 511 to move obliquely downward, and pushes the third rocker cover 73 from the rear side of the box body 7.

[0046] The guide device 52 includes a fourth cylinder 520, a second guide block 521, a seventh connecting plate 522 and a baffle 523; a second groove 555 is provided at one end of the fifth connecting plate 552 away from the second column 55, the seventh connecting plate 522 is a T-shaped structure, the height of the upper portion 526 of the seventh connecting plate 522 is equal to the distance between the two fifth connecting plates 552, the width of the lower portion 527 of the seventh connecting plate 522 is less than the width of the second groove 555, and the upper portion 526 of the seventh connecting plate 522 is perpendicular to the second groove 555 and is placed between the two fifth connecting plates 552 and fixedly connected by screws. The side of the fourth cylinder 520 close to the second groove 555 is connected to the baffle 253 by screws, and the side of the fourth cylinder 520 away from the second groove 555 is connected to the seventh connecting plate 522 by screws. The second guide block 521 is a rectangular parallelepiped structure, and a chamfer 525 is provided on the side close to the seventh connecting plate 522, and is connected to the end cover of the fourth cylinder 520 by screws. The fourth cylinder 520 drives the second guide block 521 to move downward, and the chamfer 525 contacts the cover head 74 to guide it to be pre-folded downward.

[0047] The push-folding device 53 includes a fifth cylinder 530, a push-folding sheet metal 531 and an eighth connecting plate 532; the eighth connecting plate 532 is a wedge-shaped structure, the upper plane is connected to the third connecting plate 171 by screws, and the bottom inclined surface is connected to the fifth cylinder 530 by screws. The push-folding sheet metal 531 is bent at the front end to form a push-folding surface 533, and the push-folding surface 533 is perpendicular to the frame 1; the push-folding sheet metal 531 is connected to the fifth cylinder 530 by screws. The fifth cylinder 530 drives the push-folding sheet metal 531 to move, and the push-folding surface 533 pushes the cover head 74 to keep it in a vertical downward state.

[0048] The pressing device 54 includes a sixth cylinder 540 and a pressing block 541; the sixth cylinder 540 is connected to the other side of the seventh connecting plate 522 by screws; the pressing block 541 is connected to the end cover of the sixth cylinder 540 by screws. The sixth cylinder 540 drives the pressing block 541 to press down the third swing cover 73, and the cover head 74, which is always kept in a vertical downward state, can be smoothly inserted into the box body 7.

[0049] The solenoid valve group 9 is electrically connected to the controller 8, and the second rotating cylinder 500, the third cylinder 510, the fourth cylinder 520, the fifth cylinder 530 and the sixth cylinder 540 are electrically connected to the solenoid valve group 9 respectively. The controller 8 controls the solenoid valve group 9 to control the motion of the second rotating cylinder 500, the third cylinder 510, the fourth cylinder 520, the fifth cylinder 530 and the sixth cylinder 540 in turn.

[0050] The box body capping mechanism 5 caps the box body at the same workstation through the movement of different cylinders, which reduces the space occupied by the box body capping process and also reduces the distance that the box body needs to be transported during processing.

[0051] like Fig.11 As shown, the frame 1 also includes two transition stations 11 and an exit station 12. Between the box body cover mechanism 5 and the exit 12, two stations are reserved for placing the box body 7 that has been covered, and the two reserved stations are transition stations 11. The exit station 12 includes a seventh cylinder 120, a push plate 121 and a tenth connecting plate 122. The seventh cylinder 120 is fixedly connected to the first support platform 15 by screws, the tenth connecting plate 122 is screwed to the seventh cylinder 120, and the push plate 121 is screwed to the tenth connecting plate 122. The seventh cylinder 120 drives the push plate 121 to push the cover box body 75 from the middle of the shaping bracket 101 to the next process.

[0052] like Fig.12 As shown, the circuit connection principle of the box automatic packaging equipment of one embodiment of the utility model is as follows: the box forming mechanism 2, the box shaping mechanism 3, the box discharging mechanism 4, the box cover mechanism 5 and the export station 12 are all electrically connected to the controller 8 and are all controlled and operated by the controller 8. The controller 8 is electrically connected to the indexing turntable mechanism 10 and controls the indexing turntable mechanism 10 to rotate.

[0053] Specifically, the controller 8 is electrically connected to the motor 101 and performs position control on the motor 101. The photoelectric group 32 is electrically connected to the controller 8. After the photoelectric group 32 detects the box body 7, it converts the optical signal into an electrical signal and transmits it to the controller 8. The first cylinder 20, the second cylinder 30, the first rotary cylinder 400, the second rotary cylinder 500, the third cylinder 510, the fourth cylinder 520, the fifth cylinder 530, the sixth cylinder 540 and the seventh cylinder 120 are electrically connected to the solenoid valve group 9. The controller 8 is electrically connected to the solenoid valve group 9 and realizes the movement of the above cylinders by controlling the switch of the solenoid valve group 9. When in use, the unformed box bodies 7 are placed in batches on the conveyor belt 62, the first cylinder 20 drives the adsorption component 21 to move, the adsorption component 21 uses the suction cup 210 to adsorb the unformed box bodies 7, the first cylinder 20 drives the adsorption component 21 to retract, and the unformed box bodies 7 begin to be pre-folded and spread out under the guidance of the guide plate 22. When the first cylinder 20 retracts into place, the unformed box bodies 7 reach the forming bracket 101 to form the box bodies 7. The turntable plate 100 rotates driven by the motor 101, and the box body 7 arrives at the box body shaping station. At this time, the photoelectric group 32 detects the box body arrival signal, converts the detected optical signal into an electrical signal and transmits it to the controller 8. The controller 8 controls the movement of the second cylinder 30 by controlling the solenoid valve group 13. The second cylinder 30 drives the forming block 31 to extend into the box to further shape and reinforce the box body 7 preliminarily formed in the previous step; after the reinforcement is completed, the turntable plate 100 rotates driven by the motor 101, and the shaped box body 7 arrives at the box body discharging station. After the external discharging device (not shown in the figure) finishes discharging, the first rotating cylinder 400 drives the first buckle leaf plate 401 to move counterclockwise to pre-fold the second rocking cover 72. When the first rotating cylinder 400 returns to its position, the turntable plate 100 starts to rotate clockwise driven by the motor 101, and the sixth cylinder 540 drives the lower pressing block 541 to move downward to pre-fold the first swing cover 71. The sixth cylinder 540 returns after moving to its position. The box body 7 now arrives at the box body cover-locking station, and the second rotating cylinder 500 drives the second buckle leaf plate 501 to press down the first rocking cover 71 and the second rocking cover 72; after the second rotating cylinder 500 moves into place, the third cylinder 510 drives the propulsion assembly 511 to move obliquely downward to push the third rocking cover 73; after the third cylinder 510 moves into place, the fourth cylinder 520 drives the second guide block 521 to move downward to pre-fold the cover head 74; after the fourth cylinder 520 moves into place, the fifth cylinder 530 drives the push-folding sheet metal 531 to move to push and fold the cover head 74; after the fifth cylinder 530 moves into place, the second rotating cylinder 500 retreats; after the second rotating cylinder 500 retreats into place, the sixth cylinder 540 drives the pressing block 541 to press down the third rocking cover 73; after the sixth cylinder 540 moves into place, all cylinders are retreated, and the box body 7 cover-locking is completed.The rotating disk 100 rotates driven by the motor 101, and the box body 7 with the capped lid passes through two transition stations 11 and arrives at the exit station 12. The seventh cylinder 120 drives the push plate 121 to push the box body 7 with the capped lid to the next process.

[0054] The automatic box packaging equipment provided in this embodiment arranges various workstations along the circumference of the turntable plate 100 of the dividing turntable mechanism 10, and drives the turntable plate 100 to move by the motor 101, so that the box body 7 to be packaged can be quickly moved to each workstation for packaging processing. It has a simple structure, a compact layout, and occupies a small space. The box body cover-fastening mechanism 5 is adopted, and the various cover-fastening components are arranged in a three-dimensional manner through the second column 55 and the shaft seat 56. All cover-fastening steps can be completed at the same workstation, which reduces the space occupied by the box body cover-fastening process, and also reduces the distance that the box body needs to be transported during processing, thereby improving the box body cover-fastening efficiency.

[0055] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A box body cover-locking mechanism, comprising a second column (55), a second leaf-locking device (50), a propulsion device (51), a guide device (52), a push-folding device (53), a pressing device (54), a box body (7), a controller (8), and a solenoid valve assembly (9); It is characterized in that The second upright column (55) is sleeved with a third connecting plate (550), a fourth connecting plate (551) and a fifth connecting plate (552) in sequence; the box body (7) comprises a first swing cover (71), a second swing cover (72), a third swing cover (73) and a cover head (74); the second leaf-locking device (50) is fixedly connected to the third connecting plate (550) to press the first swing cover (71) and the second swing cover (72) downward; the pushing device (51) is used to push the third swing cover (73); the guiding device (52) and the pressing device (54) are respectively fixedly connected to the fifth connecting plate (552), wherein the guiding device (52) is used to pre-fold the cover head (74), and the pressing device (54) presses the third swing cover (73) downward; the pushing and folding device (53) is fixedly connected to the fourth connecting plate (551) to fold and fix the cover head (74); The second leaf-locking device (50), the propulsion device (51), the guiding device (52), the pushing and folding device (53) and the pressing device (54) are all electrically connected to the solenoid valve group (9). The controller (8) is electrically connected to the solenoid valve group (9) and controls the movement of the above-mentioned devices by controlling the switch of the solenoid valve group (9).

2. The box body cover buckle mechanism according to claim 1, characterized in that: The second leaf-locking device (50) comprises a second rotating cylinder (500) and a second leaf-locking plate (501); wherein the second leaf-locking plate (501) is fixedly connected to the second rotating cylinder (500), and the second rotating cylinder (500) is fixedly connected to the third connecting plate (550); and the second rotating cylinder (500) is electrically connected to the solenoid valve group (9).

3. The box body cover buckle mechanism according to claim 1, characterized in that: The propulsion device (51) comprises a third cylinder (510), a propulsion assembly (511) and a cylinder fixing sheet metal (512); wherein the propulsion assembly (511) is fixedly connected to the third cylinder (510); the upper surface of the cylinder fixing sheet metal (512) is an inclined surface and is fixedly connected to the third cylinder (510); the bottom surface of the cylinder fixing sheet metal (512) is fixedly connected to a ninth connecting plate (560); and the third cylinder (510) is electrically connected to the solenoid valve group (9).

4. The box body cover buckle mechanism according to claim 1, characterized in that: The guide device (52) comprises a fourth cylinder (520), a second guide block (521) and a seventh connecting plate (522); the second guide block (521) is fixedly connected to the fourth cylinder (520); the fourth cylinder (520) is fixedly connected to a side of the seventh connecting plate (522) close to the second column (55); the seventh connecting plate (522) is fixedly connected to the fifth connecting plate (552); and the fourth cylinder (520) is electrically connected to the solenoid valve group (9).

5. The box body cover buckle mechanism according to claim 1, characterized in that: The push-folding device (53) comprises a fifth cylinder (530) and a push-folding sheet metal (531); the push-folding sheet metal (531) is fixedly connected to the fifth cylinder (530), and the fifth cylinder (530) is fixedly connected to the fourth connecting plate (551); the fifth cylinder (530) is electrically connected to the solenoid valve group (9).

6. The box body cover buckle mechanism according to claim 4, characterized in that: The pressing device (54) comprises a sixth cylinder (540) and a pressing block (541); the pressing block (541) is fixedly connected to the sixth cylinder (540); the sixth cylinder (540) is fixedly connected to a side of the seventh connecting plate (522) away from the second column (55); and the sixth cylinder (540) is electrically connected to the solenoid valve group (9).

7. The box body cover buckle mechanism according to claim 3, characterized in that: The box body cover buckling mechanism further comprises an axle seat (56), on which a ninth connecting plate (560) pointing towards the second column (55) is arranged, and the third cylinder (510) is fixedly connected to the ninth connecting plate (560).

8. The box body cover buckle mechanism according to claim 7, characterized in that: The box body cover buckling mechanism is arranged on a frame (1), and a motor (101) is also arranged on the frame (1); the motor (101) comprises a stator part (106), and the shaft seat (56) is fixedly connected to the stator part (106).

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