A kind of automatic conveying packaging equipment of UPS power supply and its working method

Abstract

The present invention relates to the field of production and conveying technology, and in particular to an automatic conveying and packaging device for a UPS power supply and a working method thereof, wherein the packaging device comprises a workbench, a driving assembly and an adjusting mechanism, wherein a conveyor belt and a plurality of conveying rollers are respectively arranged on the workbench along its length direction, and a discharging seat for outputting obliquely downward is installed at the outlet end of the workbench, a vertically arranged fixed frame 2 is installed on the workbench, and two movable seats are slidably arranged between the inner walls of the fixed frame 2 along its length direction, the driving assembly comprises a worm 1, a worm 2 and a worm wheel, and two relatively arranged fixed plates are installed on the bottom wall of the fixed frame 2, and the worm 1 and the worm 2 are both rotatably arranged between the fixed plates on both sides. Compared with the prior art, the present invention can effectively realize the packaging process of four top covers of a packaging box through a single structure, and can ensure the uniqueness of the packaging box during the packaging process.

Description

Technical Field

[0001] The present invention relates to the technical field of production and transportation, and in particular to an automatic transportation and packaging device for a UPS power supply and a working method thereof. Background Art

[0002] UPS is an uninterruptible power supply, which is an uninterruptible power supply with energy storage device. It is mainly used to provide uninterruptible power supply to some equipment with high requirements for power supply stability. When the mains input is normal, UPS stabilizes the mains and supplies it to the load. At this time, UPS is an AC voltage stabilizer, and it also charges the battery inside the machine; when the mains power is interrupted (power outage), UPS immediately switches the DC power of the battery to the 220V AC power to the load through the inverter switching method, so that the load maintains normal operation and protects the load software and hardware from damage.

[0003] Based on the production environment and packaging requirements of the UPS power supply, it will encounter various problems during packaging, but not limited to the one mentioned below. That is, when the power supply is produced and packaged, it is often necessary to use mechanical equipment to seal the top of the packaging box, that is, to close the top cover of the packaging box and then send it to the sealing machine for sealing to ensure the airtightness of the packaging. However, in the prior art, the sealing of the top of the packaging box needs to be achieved separately by at least two groups of mechanisms. If there are too many mechanisms to complete the folding process, it is easy to produce unnecessary influences between the mechanisms. In addition, when packaging, it is also necessary to ensure that the packaged object is a single one, otherwise it will also affect the packaging process.

[0004] Therefore, it is necessary to provide an automatic conveying and packaging device for a UPS power supply and a working method thereof to solve the problems raised. Summary of the invention

[0005] The object of the present invention is to provide an automatic conveying and packaging device for a UPS power supply and a working method thereof, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0007] An automatic conveying and packaging device for UPS power supply, comprising a workbench, a driving component and an adjusting mechanism, wherein a conveyor belt and a plurality of conveyor rollers are respectively arranged on the workbench along its length direction, and a discharging seat for obliquely outputting downward is installed at the outlet end of the workbench;

[0008] A second vertically arranged fixed frame is installed on the workbench, and two movable seats are slidably arranged between the inner walls of the second fixed frame along the length direction thereof;

[0009] The driving assembly includes a worm gear 1, a worm gear 2 and a worm wheel. Two relatively arranged fixed plates are installed on the bottom wall of the fixed frame 2. The worm gear 1 and the worm gear 2 are both rotatably arranged between the fixed plates on both sides. There are two worm gears 1, and the worm gear 1 is located between the two worm gears 2. The spiral teeth on the worm gear 1 and the worm gear 2 are arranged in the same manner, and the two worm gears 2 are always arranged to rotate in the same direction. The worm wheel is meshed between the worm gear 1 and the worm gear 2. The two worm gears on the same side are both rotatably arranged below the same moving seat. The two worm gears on the same straight line are arranged to move in opposite directions. The top covers on different directions of the packaging box can be folded by changing the rotation directions of the worm gear 1 and the worm gear 2.

[0010] The adjustment mechanism includes a moving box and a second swing arm. The moving box and the worm gear located above the moving box are connected and synchronized via a worm gear shaft. A slide seat is slidably arranged between the inner walls of the moving box. The second swing arm is connected via an axis between the bottom end and side walls of the slide seat. A piston shaft is elastically arranged on the bottom end of the second swing arm. The piston shaft is used to contact the top cover of the packaging box in its motion trajectory to drive the folding process of the top cover.

[0011] A blocking mechanism is also provided below and on one side of the second fixed frame. One end of the blocking mechanism moves in the vertical direction to the middle position of several conveying rollers, and the other end of the blocking mechanism reciprocates above the conveyor belt in a 90-degree rotation. The blocking mechanism is used to control the number of packaging boxes to be packaged.

[0012] In one embodiment, it further comprises a sealing mechanism, which is installed on the workbench near the outlet end, and four blocking rods are rotatably arranged on the top wall of the workbench below the sealing mechanism, so as to assist in positioning the packaging box when it is transported to the sealing mechanism;

[0013] A control panel with a built-in PLC controller is also installed on the outer side wall of one side of the sealing mechanism;

[0014] A limiting mechanism is also arranged between the second fixing frame and the sealing mechanism, and the limiting mechanism comprises a third fixing frame, a lifting seat, a mounting box and a limiting strip;

[0015] The fixing frame three is installed on the workbench, and the lifting seat is slidably arranged between the inner walls of the fixing frame three by means of threaded transmission. The installation box is installed on one side of the lifting seat through a connecting shaft, and a gear three is rotatably arranged in the middle of the bottom of the installation box, and the limit bars are slidably arranged on the inner side walls on both sides of the installation box along a straight line direction, and the gear three is meshed and arranged between the two limit bars in the same installation box.

[0016] In one embodiment, the blocking mechanism includes a rotating frame, a gear 1, a linkage member, a lifting roller, a lifting plate and a linkage handle. A sensor for monitoring whether a packaging box passes by is embedded on the rotating frame. The sensor is connected to a PLC controller through an electrical signal. An upper vertical plate and a lower vertical plate are respectively installed on the upper surface and the lower surface of the workbench. A synchronous wheel 1 is rotatably arranged on one side of the upper vertical plate, and a synchronous wheel 2 is rotatably arranged on one side of the lower vertical plate. The synchronous wheels 1 and 2 on the same side are connected and synchronized. The rotating frame is in a "U"-shaped structure and its two ends are respectively connected and synchronized with the synchronous wheels 1 on both sides. A linkage shaft is connected between the synchronous wheels 2 on both sides. A gear 1 that rotates synchronously with the gear 1 is installed in the middle of the linkage shaft. The gear 1 is an incomplete gear, and the rotation angle of the gear 1 is 90 degrees.

[0017] A fixing frame 1 is also installed on the lower surface of the workbench. The lifting plate is slidably arranged between the inner side walls of both sides of the fixing frame 1 in the vertical direction by means of screw transmission. The lifting roller is installed above the lifting plate through a vertical axis. The lifting roller moves at the middle position of the plurality of conveying rollers, and the diameter of the lifting roller is equal to the diameter of the conveying roller.

[0018] A limit frame is installed on one of the support frames of the workbench, and a linkage member of a plate-like structure is slidably arranged between the inner walls of the limit frame in a straight line direction. A tooth groove is provided on one end of the linkage member, and the tooth groove is meshed with a gear. A connecting seat 1 is installed on the other end of the linkage member, and a connecting seat 2 is installed on one side wall of the lifting plate. The linkage handle is installed between the connecting seat 1 and the connecting seat 2 through a shaft connection;

[0019] Side seats 2 are provided on both side walls of the limit frame, and side seats 1 are provided on both side walls of the linkage member close to the fixed frame 1. A fixed shaft arranged along the length direction of the linkage member is installed on the side seat 1, and the other end of the fixed shaft passes through the side seat 2 and is never separated, and an adjusting spring is also sleeved on the fixed shaft.

[0020] In one embodiment, when the rotating frame is perpendicular to the length direction of the workbench, the center of the lifting roller and the center of the conveying roller are at the same level, and the sensor is also located in the vertical direction. At this time, the packaging box can move from the bottom of the rotating frame to the side of the conveying roller along the conveyor belt, and the lifting plate is in contact with the fixed frame.

[0021] When the rotating frame is parallel to the length direction of the workbench, the lifting roller is located above the height of the conveying roller. At this time, the conveyor belt and conveying roller stop working until the packaging box contacts the lifting roller, and the lifting plate contacts the lower surface of the workbench.

[0022] In one embodiment, a rotation angle sensor is embedded on the top wall of the mobile box, the worm gear shaft penetrates the rotation angle sensor and is connected to it, the top end of the worm gear shaft is in a "T"-shaped structure, and the top ends of the two worm gear shafts on the same side are rotatably arranged between the inner walls of the same mobile seat, and the bottom end of the worm gear shaft is connected and fixed to the mobile box as a whole;

[0023] The adjustment mechanism also includes a swing arm and a slide seat. A fixed seat is installed on the inner wall of the mobile box. A screw is rotatably arranged in the mobile box along its length direction. One end of the screw is rotatably arranged between the inner walls of the fixed seat. The slide seat is slidably arranged along the inner wall of the mobile box, and the screw passes through the slide seat and cooperates with the slide seat through thread transmission.

[0024] The top end of the swing arm one is rotatably connected to the inner wall of the moving box through an axis, and sliding bolts are penetrated on the two ends of the other side of the swing arm one. External grooves are opened on the side walls of the swing arm two, and the other end of the sliding bolt slides between the inner walls of the outer grooves.

[0025] In one embodiment, when the worm gear 1 and the worm gear 2 rotate clockwise in the same direction, the mobile box moves with the gear 3 to the middle position of the fixed frame 2, and at the same time, the slide moves along the inner wall of the mobile box to the side close to the fixed seat, so that the swing arm 2 rotates continuously until the swing arm 2 rotates to a vertical downward state. At this time, the slide contacts the fixed seat, and in the process of the swing arm 2 rotating in the vertical direction, the top covers on both sides of the packaging box are folded. Conversely, when the worm gear 1 and the worm gear 2 rotate counterclockwise in the same direction, the mobile box starts to reset, and at the same time, the swing arm 2 is also reset under the drive of the slide;

[0026] After the moving box and the swing arm 2 are reset, when the worm gear 1 and the worm gear 2 rotate in opposite directions, the two worm wheels on the same side respectively drive the two moving boxes to rotate in opposite directions to the outside of the fixed frame 2, and the two worm wheels in the same straight line direction also drive the moving seats on both sides to rotate in opposite directions to the outside of the fixed frame 2. During the reverse rotation of the worm gear 1 and the worm gear 2, the moving seat rotates 180 degrees with the worm wheel, and the top covers on the other two sides of the packaging box are folded.

[0027] In one embodiment, auxiliary components are respectively provided on the vertical side walls of the second fixing frame, and the auxiliary components include an adjustment plate, a second guide shaft and a guide frame. The guide frame is slidably arranged along the vertical side walls of the second fixing frame, the adjustment plate is slidably arranged on the upper surface of the guide frame, and a second guide shaft is installed between the inner side walls on both sides of the adjustment plate, and two through holes arranged obliquely are opened on the side walls of the second fixing frame, the second guide shaft slides between the inner walls of the second through hole, and a plurality of return springs are also provided between the second guide shaft and the inner wall of one end of the second through hole, and convex shafts are threadedly connected to the outer side walls of the two sides of the adjustment plate;

[0028] In the process of swing arm two moving from an inclined state to a vertical direction, when the piston shaft contacts the cam shaft, the cam shaft moves to one side along with the piston shaft, and at the same time drives the adjustment plate to move diagonally downward and horizontally at the same time. When the swing arm two rotates to a vertically downward position, the adjustment plate at this time just presses on the top cover of the closed packaging box. When the swing arm two starts to reset, the adjustment plate drives the guide frame to reset synchronously under the action of the reset spring.

[0029] A working method of an automatic conveying and packaging device for a UPS power supply comprises the following steps:

[0030] S1. First, the packaging boxes to be packaged are placed one by one on the conveyor belt for transmission. After the sensor detects that the packaging box has passed, the lifting roller rises, and the rotating frame rotates from the vertical direction to the horizontal direction. When the packaging box passing the sensor moves to contact the lifting roller, the conveyor belt and the conveyor roller are suspended;

[0031] S2, then, by controlling the rotation direction of the worm gear 1 and the worm gear 2, the worm wheel is displaced in the straight line direction, and the swing arm 2 is controlled to rotate in the vertical direction, so that the piston shaft folds the top covers on two opposite sides of the packaging box, and then the moving box and the swing arm 2 are reset. After the reset, the rotation of the worm gear 1 and the worm gear 2 is controlled so that the two moving boxes on the same straight line rotate 180 degrees in the opposite direction and then stop, so that the piston shaft folds the top covers on the other two opposite sides of the packaging box;

[0032] S3. Then, after the mobile box rotates 180 degrees, worm gear 1 and worm gear 2 pause. At this time, the limiting mechanism unfolds the limiting strips on both sides. After unfolding, the mobile box is reset, and after resetting, the rotating frame and the lifting roller are reset, and then the conveyor belt and conveyor roller continue to work, and the packaging box moves along the bottom wall of the limiting strip toward the sealing mechanism until it contacts the baffle bar on one side. The conveyor belt and conveyor roller pause again, and the baffle bar on the other side rotates 90 degrees, and then completes the sealing process. After the sealing is completed, all the baffle bars rotate 90 degrees to reset, and the conveyor belt and conveyor roller start again and send the sealed packaging box out from the discharge seat.

[0033] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0034] 1. The present invention arranges a driving assembly and an adjusting assembly below the second fixing frame, and utilizes the rotation direction of the first worm and the second worm in the driving assembly as the driving source for the worm wheel to control the displacement and rotation of the worm wheel, so that when the worm wheel is displaced, the top covers on two sides can be synchronously folded, and when the worm wheel is rotated, the top covers on the other two sides can be synchronously flipped; in addition, auxiliary assemblies are respectively arranged on both sides of the second fixing frame, and a limiting mechanism is arranged in the process from the second fixing frame to the sealing mechanism, so as to increase the sealing maintenance time of the top cover of the packaging box and avoid lifting it up too quickly to affect the sealing process.

[0035] 2. The present invention respectively arranges a rotating frame and a lifting roller on both sides of a fixed frame 2, and utilizes the functions of gear 1, a linkage member, a linkage handle and a lifting plate to enable linkage between the rotating frame and the lifting roller. When the rotating frame is in a vertical state, the lifting roller can be used as a conveying roller for auxiliary transportation, and when the rotating frame is in a horizontal state, the lifting roller can control the advancement of the packaging box by rising, thereby effectively controlling the uniqueness of the packaging box during packaging.

[0036] In summary, the present invention can effectively implement the packaging process of the four top covers of the packaging box through a single structure, and can ensure the uniqueness of the packaging box during the packaging process. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] The technical solution and other beneficial effects of the present application will be made apparent by describing in detail the specific implementation methods of the present application in conjunction with the accompanying drawings.

[0038] In the attached picture:

[0039] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0040] Figure 2 yes Figure 1 Schematic diagram of the main structure;

[0041] Figure 3 yes Figure 1 A schematic diagram of a top view structure;

[0042] Figure 4 It is a schematic diagram of the top view of the rotating frame and the lifting roller on the workbench of the present invention;

[0043] Figure 5 yes Figure 4 Middle AA section view;

[0044] Figure 6 It is a schematic diagram of the overall installation of the blocking mechanism of the present invention;

[0045] Figure 7It is a schematic diagram of the overall structure of the limiting mechanism of the present invention;

[0046] Figure 8 is a schematic diagram of the positional relationship between the gear 3 and the limit bar of the present invention;

[0047] Fig. 9 It is a schematic diagram of the installation between the fixing frame 2, the adjustment mechanism and the auxiliary components of the present invention;

[0048] Fig.10 is a schematic diagram of the structure of the drive assembly of the present invention;

[0049] Fig.11 yes Fig.10 A schematic diagram of a top view structure;

[0050] Fig.12 It is a schematic diagram of the structure of the regulating mechanism of the present invention;

[0051] Fig.13 is a schematic diagram of the auxiliary component structure of the present invention;

[0052] Fig.14 It is a schematic diagram of the installation of the rotation sensor of the present invention;

[0053] Fig.15 The invention is a schematic diagram of the sealing structure of a corrugated paper box sealing machine in the prior art.

[0054] In the figure: 1, workbench; 11, conveyor belt; 12, conveyor roller; 13, discharge seat; 14, control panel; 2, blocking mechanism; 21, rotating frame; 22, synchronous wheel 1; 23, synchronous wheel 2; 24, linkage shaft; 241, gear 1; 25, linkage member; 251, side seat 1; 252, fixed shaft; 253, connecting seat 1; 26, lifting roller; 27, lifting plate; 271, connecting seat 2; 28, fixed frame 1; 29, linkage handle; 3, fixed frame 2; 31, through hole 1; 311, guide shaft 1; 32, fixed plate; 33, moving seat; 34, driving assembly; 341, worm 1; 342, worm Rod two; 343, worm gear; 344, synchronous wheel three; 345, synchronous wheel four; 35, through hole two; 4, adjustment mechanism; 41, moving box; 42, swing arm one; 43, screw; 44, slide seat; 45, swing arm two; 451, piston shaft; 46, fixed seat; 5, auxiliary component; 51, adjustment plate; 52, guide shaft two; 53, cam shaft; 54, guide frame; 6, limit mechanism; 61, fixed frame three; 611, fixed block; 62, screw four; 63, lifting seat; 64, installation box; 641, gear three; 65, limit strip; 651, guide strip; 7, sealing mechanism; 71, stop rod; 8, rotation angle sensor. DETAILED DESCRIPTION

[0055] The disclosure below provides many different embodiments or examples to realize the different structures of the present application. In order to simplify the disclosure of the present application, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the various specific processes and material examples provided by the present application, but those of ordinary skill in the art can appreciate the application of other processes and / or the use of other materials.

[0056] See also Figure 1-3 The present invention provides a technical solution: an automatic conveying and packaging device for a UPS power supply, comprising a workbench 1, a blocking mechanism 2, an adjusting mechanism 4, a limiting mechanism 6 and a sealing mechanism 7, a conveyor belt 11 and a plurality of conveyor rollers 12 are respectively installed on the workbench 1, and a downwardly inclined discharge seat 13 is installed between the side walls of the outlet end of the workbench 1 by bolts, one end of the conveyor roller 12 arranged adjacent to the conveyor belt 11 is connected to a rotating motor 1, one end of the conveyor roller 12 adjacent to the discharge seat 13 is connected to a rotating motor 2, and the plurality of conveyor rollers 12 are connected to the conveyor belt 11. The lifting roller 26 is used as the center line to be equally divided into two groups. A plurality of conveyor rollers 12 located on the side close to the conveyor belt 11 are driven to rotate by the rotating motor 1 through a synchronous belt. At the same time, the rotating motor 1 also drives the conveyor belt 11 through a synchronous belt (the synchronous belt driving the conveyor belt 11 is not the same as the synchronous belt driving the conveyor rollers 12, and the two are installed on the output shaft of the rotating motor 1 in a staggered manner), and a plurality of conveyor rollers 12 located on the side of the discharge seat 13 are driven to rotate by the rotating motor 2 through the synchronous belts between each other (the synchronous belt is not shown in the figure).

[0057] A fixing frame 2 3 is installed between the outer side walls of both sides of the workbench 1 by bolts, and four groups of adjustment mechanisms 4 are arranged below the fixing frame 2 3. Blocking mechanisms 2 for controlling the advancement of the packaging box are arranged on both sides of the fixing frame 2 3. When the opened packaging box passes through here, the packaging box is stopped by the blocking mechanism 2, so that the top cover of the packaging box is folded by the adjustment mechanism 4, and then, a limiting mechanism 6 is arranged on the side of the fixing frame 2 3 facing the discharge seat 13, and the working state of the limiting mechanism 6 is adjusted by a pre-set height, so that the packaging box with the folded top cover can move against the limiting mechanism 6 when it continues to move forward, thereby extending the packaging box. The shaping time of the folded top cover is to prevent it from rising again easily, and a sealing mechanism 7 is also provided near the discharge seat 13. The sealing mechanism 7 is installed between the outer walls of both sides of the workbench 1 by bolts, and four baffle bars 71 are provided below the sealing mechanism 7. The baffle bars 71 are rotatably arranged above the workbench 1 through a rotating shaft, and a rotating motor (not shown in the figure) connected to the rotating shaft is installed between the inner walls of the workbench 1. The rotation angle of the baffle bar 71 is only 90 degrees, and a contact sensor four (not shown in the figure) is embedded on the side wall of the baffle bar 71 that contacts the packaging box, and the contact sensor four is connected to the PLC controller through an electrical signal.

[0058] The control panel 14 for controlling the automatic conveying and packaging equipment has a built-in PLC controller and is mounted on one side of the outer wall of the sealing mechanism 7 by screws.

[0059] like Figure 4-6 As shown, the blocking mechanism 2 includes a rotating frame 21, a gear 241, a linkage member 25, a lifting roller 26, a lifting plate 27 and a linkage handle 29;

[0060] An upper vertical plate and a lower vertical plate are welded on the top and bottom surfaces of the workbench 1, respectively. A synchronous wheel 22 is rotatably provided on one side wall of the upper vertical plate via an axis, and a synchronous wheel 23 is rotatably provided on one side wall of the lower vertical plate via an axis. The synchronous wheel 22 and the synchronous wheel 23 are located in the same vertical plane and are synchronously connected by a toothed belt.

[0061] The rotating frame 21 is arranged in a "U"-shaped structure and its two ends are rotatably arranged on the other side wall of the upper vertical plate through shaft connection. A sensor is embedded on the lower surface of the rotating frame 21. The sensor is connected to the PLC controller through an electrical signal. When the sensor detects that a packaging box has passed, the rotation adjustment of the rotating frame 21 and the lifting adjustment of the lifting roller 26 are triggered. The rotating frame 21 and the synchronous wheel 1 22 are arranged coaxially and are respectively located on both sides of the upper vertical plate. A linkage shaft 24 synchronized with the synchronous wheels 23 on both sides is connected. A synchronously rotating gear 1 241 is installed at the middle position of the linkage shaft 24 through a key connection. The gear 1 241 is an incomplete gear, wherein the rotation angle of the gear 1 241 is only 90 degrees.

[0062] The bottom wall of the workbench 1 is provided with a plurality of support frames connected thereto as one body, a connecting plate is welded between the side walls of one of the support frames, a limit frame is installed in the middle of the top surface of the connecting handle by screws, a linkage member 25 is provided between the inner walls of the limit frame, the bottom wall of the linkage member 25 is in sliding contact with the top surface of the connecting plate, the linkage member 25 is provided with a long plate-like structure, and a tooth groove is provided along the length direction of the linkage member 25 on the top surface of one end close to the gear 1 241, the tooth groove is meshed with the gear 1 241, and at the other end of the linkage member 25 Side seats 251 are welded on both side walls of the end, and side seats 2 (not shown in the figure) are also welded at the middle position of the side walls of both sides of the limit frame. Side seat 1 251 is arranged opposite to side seat 2, and a fixed shaft 252 arranged along the length direction of the linkage member 25 is welded on side seat 1 251. The other end of the fixed shaft 252 passes through the side seat 2 and is never separated from it. An adjusting spring is sleeved on the fixed shaft 252, one end of the adjusting spring is in contact with the side wall of side seat 1 251, and the other end is fixed to the side wall of side seat 2.

[0063] It should be further explained that when the linkage member 25 undergoes displacement movement, the tooth grooves thereon control the rotation of the gear 1 241, so that the linkage shaft 24 synchronously drives the synchronous wheels 2 23 on both sides to rotate and adjust, and then drives the synchronous wheel 1 22 to rotate through the toothed belt, thereby controlling the reciprocating motion of the rotating frame 21.

[0064] A lifting roller 26 (the diameter of the lifting roller 26 is equal to that of the conveying roller 12) is arranged at the middle position of the plurality of conveying rollers 12, and is arranged to move in the vertical direction. A lifting plate 27 is also arranged below the lifting roller 26 at the bottom of the workbench 1. A contact sensor 1 (not shown in the figure) connected to the PLC controller through an electrical signal is embedded on the top and bottom surfaces of the lifting plate 27. Two vertical shafts are welded between the lifting plate 27 and the lifting roller 26. A "U"-shaped fixing frame 28 is installed on the bottom wall of the workbench 1 by bolts. Both ends of the lifting plate 27 are arranged in a "U"-shaped structure and slide along the vertical side walls of the fixing frame 28 on both sides respectively. Two vertically arranged screw rods 5 are also installed on the fixing frame 28. A rotating motor 3 connected to and driven by the screw rod 5 is installed on the bottom wall of the fixing frame 28 by screws. The screw rod 5 penetrates the lifting plate 27 and is arranged to be threadedly transmitted therewith.

[0065] A second connecting seat 271 is screwed onto the side wall of the lifting plate 27 facing the linkage member 25, a first connecting seat 253 is screwed onto one end of the linkage member 25 on its top wall, and a linkage handle 29 is provided between the first connecting seat 253 and the side wall of the second connecting seat 271 via an axis connection.

[0066] A contact sensor 1 (i.e. Figure 5 The shaded part on the lifting roller 26 is shown), and the contact sensor 1 is connected to the PLC controller through an electrical signal.

[0067] It should be further explained that the rotary motor three is started by the PLC controller to control the movement of the screw rod five, so that the lifting plate 27 is controlled to reciprocate in the vertical direction under the action of the screw rod five.

[0068] by Figure 5Taking the direction shown as an example, when the bottom wall of the lifting plate 27 contacts the fixed frame 28, the contact sensor 1 on its bottom surface is triggered, and the linkage handle 29 is in a horizontal state, the adjusting spring is in a compressed state, and the lifting roller 26 is located on the same horizontal plane as the conveying roller 12, and the rotating frame 21 is perpendicular to the length direction of the workbench 1; as the screw rod 5 drives the lifting plate 27, when the screw rod 5 rotates counterclockwise, the lifting plate 27 starts to move upward in the vertical direction, and under the action of the adjusting spring, in coordination with the movement of the linkage handle 29, the linkage member 25 moves with the lifting plate 27 moving upward to the fixed frame 1. When the lifting plate 27 moves up to contact with the bottom wall of the workbench 1, the contact sensor 1 on the top surface is triggered. During this process, the gear 241 rotates 90 degrees, and the lifting roller 26 also moves up. The rotating frame 21, which was originally in a vertical state, also rotates to a horizontal direction, thereby separating the packaging boxes that have passed through the rotating frame 21 from the packaging boxes that have not passed through. Then, the packaging boxes that have passed through the rotating frame 21 continue to move until they contact with the lifting roller 26, and the contact sensor 1 is triggered, and the PLC controller immediately pauses the conveyor belt 11 and the conveyor roller 12.

[0069] like Figure 3 As shown, a through hole 1 31 is provided on the top surface of the fixing frame 2 3 along its length direction, and contact sensors 2 (not shown in the figure) are embedded on the inner walls at both ends of the through hole 1 31. The contact sensor 2 is connected to the PLC controller through an electrical signal. There are four through holes 1 31, and a horizontally arranged guide shaft 1 311 is welded between the inner walls of the through holes 1 31.

[0070] like Figure 9-13 As shown, a movable seat 33 is slidably arranged between the inner walls of the two through holes 1 31 on the same side, the movable seat 33 is arranged in a "U"-shaped structure, and the guide shaft 1 311 passes through the movable seat 33 and is arranged in sliding contact with it, and two relatively arranged fixed plates 32 are installed on the bottom wall of the fixed frame 2 3 by screws, and the rotating motor 4 and the rotating motor 5 are installed at the groove positions of the two fixed plates 32 by bolts.

[0071] The driving assembly 34 includes a worm 1 341 , a worm 2 342 , and a worm wheel 343 ;

[0072] There are two worm gears 1 341, and worm gear 2 342 is located in the middle position of the two worm gears 1 341. Synchronous wheels 3 344 connected to the worm gears 1 341 are installed at both ends of the worm gears 1 341. A synchronous wheel 4 345 that rotates synchronously with the worm gears 1 is connected to the output end of the rotating motor 5. The synchronous wheel 4 345 and the two synchronous wheels 3 344 located on the same side are located in the same vertical plane and rotate synchronously through a toothed belt. The two synchronous wheels 3 344 on the other ends of the two worm gears 1 341 are also connected and synchronized through a toothed belt. One end of the worm gear 2 342 is connected and fixed to the output end of the rotating motor 4, and the other end of the worm gear 2 342 is connected and rotated between the inner walls of the synchronous wheel 4 345 through an axis.

[0073] The spiral teeth on the worm gear 1 341 and the worm gear 2 342 are arranged in the same direction, and the same worm gear 1 341 or the same worm gear 2 342 is provided with symmetrical and oppositely arranged spiral teeth.

[0074] A worm wheel 343 is meshed between the worm gear 2 342 and the worm gear 1 341 on both sides. A worm wheel shaft is keyed to the middle of the worm wheel 343. The top of the worm wheel shaft is in a "T" shape and the tops of the two worm wheel shafts on the same side are rotatably arranged between the inner walls of the same moving seat 33. The top of the worm wheel shaft is always located inside the moving seat 33, and the bottom end of the worm wheel shaft is connected and fixed to the top wall of the moving box 41 as a whole.

[0075] It should be further explained that the rotation of the rotating motor four and the rotating motor five is controlled by a PLC controller. When the rotation directions of the worm one 341 and the worm two 342 are the same, the two worm wheels 343 on the same side are displaced under the action of the worm one 341 and the worm two 342, and the two worm wheels 343 on the same motion path are in a relative (or opposite) motion state; when the rotation directions of the worm one 341 and the worm two 342 are opposite, the worm wheel 343 performs circular rotation under the action of the worm one 341 and the worm two 342. At this time, both the two worm wheels 343 on the same side and the two worm wheels 343 on the same motion path are adjusted to rotate in opposite directions.

[0076] The adjustment mechanism 4 includes a moving box 41, a swing arm 1 42, a slide seat 44 and a swing arm 2 45;

[0077] A rotation angle sensor 8 is embedded on the top wall of the moving box 41 . The rotation angle sensor 8 is installed outside the worm gear shaft to monitor the rotation angle of the worm gear shaft.

[0078] The bottom opening of the moving box 41 is set, and a rotating motor 6 and a fixed seat 46 are installed on the inner wall of the moving box 41 by screws. A screw 43 is installed on the output end of the rotating motor 6. The other end of the screw 43 is rotatably set between the inner walls of the fixed seat 46 through an axis connection. The screw 43 is set along the length direction of the moving box 41. The slide 44 is set in a "U"-shaped structure and is slidably set along the inner wall of the moving box 41. The screw 43 penetrates the inner wall of the slide 44 and is threadedly driven with it. A swing arm 2 45 is rotatably connected via an axis, and outer grooves are provided on both side walls of the swing arm 2 45 along its length direction, and a piston shaft 451 is elastically provided at the end of the swing arm 2 45 (the bottom end of the piston shaft 451 is hemispherical to facilitate better movement on the top cover of the packaging box), and a swing arm 1 42 is rotatably connected via an axis between the inner walls of the mobile box 41, and sliding bolts are penetrated at the two ends on the same side of the swing arm 1 42, and the other end of the sliding bolt slides between the inner walls of the outer groove.

[0079] A contact sensor 3 (not shown in the figure) is embedded on a side wall of the sliding seat 44 facing the fixed seat 46 , and the contact sensor 3 is connected to the PLC controller via an electrical signal.

[0080] It needs further explanation:

[0081] In process 1, when the worm 1 341 and the worm 2 342 rotate clockwise in the same direction, the mobile box 41 moves synchronously with the worm wheel 343 to the middle position of the fixed frame 2 3. At the same time, the PLC controller starts the rotating motor 6 to drive the screw 43 to rotate clockwise, thereby controlling the slide 44 to move along the inner wall of the mobile box 41 to the side close to the fixed seat 46, so that the swing arm 2 45 is continuously rotated to the vertical state. In the rotation process of the swing arm 2 45, as the mobile box 41 moves, the piston shaft 451 on the swing arm 2 45 is constantly The two side covers of the packaging box are continuously driven to fold and close toward the middle. When the movable seat 33 moves with the movement of the worm wheel 343 and contacts the inner wall of one end of the through hole 1 31, the contact sensor 2 on this side is triggered. At this time, the worm 1 341 and the worm 2 342 are paused. At the same time, the rotating motor 6 is also paused, and the slide seat 44 just moves to the position where it contacts the side wall of the fixed seat 46. The contact sensor 3 is triggered, and the swing arm 2 45 is in a vertical state at this time, and the bottom end of the piston shaft 451 is against the folded top cover of the packaging box.

[0082] In the second process, when the worm 1 341 and the worm 2 342 are started again and rotate counterclockwise in the same direction, the moving box 41 moves with the worm wheel 343 to the side of the middle position away from the fixed frame 2 3. At the same time, the rotating motor 6 is also started again and drives the screw 43 to rotate counterclockwise, thereby controlling the swing arm 2 45 to reset. When the moving seat 33 moves with the movement of the worm wheel 343 and contacts the inner wall of the other end of the through hole 1 31, the contact sensor 2 on this side is triggered. At the same time, the swing arm 2 45 is also reset to its original state, and the rotating motor 6 is automatically paused.

[0083] Process 3: When the contact sensor 2 in process 2 is triggered, the PLC controller immediately controls the worm 1 341 and the worm 2 342 to rotate in the opposite direction, thereby Fig.11 The worm gear 343 at the lower right side of the middle rotates counterclockwise, the worm gear 343 at the lower left side rotates clockwise, the worm gear 343 at the upper right side rotates clockwise, and the worm gear 343 at the upper left side rotates counterclockwise, thereby driving the mobile box 41 to make a circular motion around the axis of the worm gear shaft as the center of the circle. During the rotation process, the rotating motor six is ​​started again, and the swing arm two 45 is adjusted to move in the vertical direction. After the mobile box 41 rotates 90 degrees, the contact sensor three is triggered, and the swing arm two 45 has been adjusted to the vertical direction. At this time, the PLC controller pauses the rotating motor six, and the mobile box 41 is turned off. The box 41 continues to rotate with the worm wheel 343. After rotating 180 degrees, the ends of the movable boxes 41 on both sides are opposite to each other, and there is still a distance between them. In the process of rotating from 90 degrees to 180 degrees, the piston shaft 451 drives the top cover to fold toward the middle side of the packaging box after contacting with the top cover of the packaging box. At the same time, the piston shaft 451 is also pushed into the swing arm 2 45 under the action of the top cover, but its end is always in contact with the surface of the top cover, so that the top covers on the other two sides of the packaging box are also closed when rotating to 180 degrees. At the same time, the PLC controller pauses the worm 1 341 and the worm 2 342.

[0084] Process four, after the moving box 41 rotates 180 degrees (that is, when the angle sensor 8 detects that the rotation angle is 180 degrees), the PLC controller controls the worm 1 341 and the worm 2 342 to rotate in the opposite direction to their respective directions in process three, thereby starting to reset the moving box 41, and also starting the rotating motor 6, so that the swing arm 2 45 starts to reset. After the reset, the rotating motor 6 automatically stops. When the swing arm 2 45 resets, the moving box 41 has reset and rotated 90 degrees. After that, the moving box 41 continues to reset with the rotation of the worm wheel 343. After rotating 180 degrees, the worm 1 341 and the worm 2 342 stop working.

[0085] The auxiliary component 5 includes an adjustment plate 51, a second guide shaft 52 and a guide frame 54;

[0086] The outer walls on both sides of the adjustment plate 51 are threadedly connected with convex shafts 53, which can come into contact with the piston shaft 451 during the rotation adjustment of the swing arm 2 45, and the guide shaft 2 52 is inserted and fixed between the inner walls on both sides of the adjustment plate 51, and a guide frame 54 is also provided at the bottom of the adjustment plate 51, and the guide frame 54 is slidably set on the vertical side walls of the fixing frame 2 3, and a dovetail-shaped convex strip (not shown in the figure) is welded on the bottom wall of the adjustment plate 51, and the convex strip slides between the inner walls of the guide frame 54, and the movement between the adjustment plate 51 and the guide frame 54 is a sliding contact and the convex strip never separates from the guide frame 54, and the dovetail-shaped convex strip is also provided to be able to drive the lifting movement of the guide frame 54 while the adjustment plate 51 is lifted and lowered.

[0087] A through hole 35 is provided on the vertical side wall of the fixing frame 3, and the guide shaft 52 passes through and slides between the inner walls of the through hole 35. A plurality of return springs are welded on one end of the through hole 35, and the other end of the return spring is in contact with the guide shaft 52.

[0088] It should be further explained that when no external force acts on the auxiliary component 5, under the action of the return spring, the second guide shaft 52 drives the entire auxiliary component 5 to move to the top of the second through hole 35 and stay there.

[0089] When the swing arm 45 starts to move and adjust in the vertical direction from the initial state (i.e. the state when it is folded, at this time the swing arm 45 is in a tilted state), the piston shaft 451 is in a state of longest extension length when it is not in contact with the top cover of the packaging box. During this process, the piston shaft 451 comes into contact with the cam shaft 53, and then, as the swing arm 45 continues to rotate and adjust, the piston shaft 451 drives the cam shaft 53 to move toward the middle side of the fixing frame 23, so that the cam shaft 53 drives the adjustment plate 51 to move synchronously. At this time, the adjustment plate 51 moves obliquely downward while making a horizontal linear motion under the action of the guide shaft 2 52, and the guide frame 54 also makes a vertical linear motion accordingly. When the piston shaft 451 rotates to the vertical downward position (i.e. the slide seat 44 moves to contact with the fixing seat 46), the adjustment plate 51 is driven to press on the top cover of the closed packaging box and is in a horizontal state.

[0090] When the swing arm 45 begins to reset, the convex shaft 53 gradually loses the force of the piston shaft 451 on it, and under the action of the reset spring, it begins to move obliquely upward while moving linearly to the other side in the horizontal direction. At the same time, the guide frame 54 also moves linearly upward until it stops when it resets.

[0091] like Figure 7-8 As shown, the limiting mechanism 6 includes a fixing frame 3 61, a lifting seat 63, a mounting box 64 and a limiting strip 65;

[0092] The bottom end of the fixing frame three 61 is mounted on the top wall of the workbench 1 by bolts, a screw rod four 62 is rotatably arranged in the middle of the fixing frame three 61, and a rotating motor seven connected to and driven by the screw rod four 62 is installed by bolts in the middle of the top wall of the fixing frame three 61, the bottom end of the screw rod four 62 is rotatably arranged in the top wall of the workbench 1, a fixing block 611 is installed between the inner side walls of the fixing frame three 61 by screws, a hole having a diameter larger than that of the screw rod four 62 is opened on the fixing block 611, and a lifting seat 63 is slidably arranged between the inner side walls of the fixing frame three 61, and the screw rod four 62 penetrates the lifting seat 63 and cooperates with it by threaded transmission.

[0093] A connecting shaft is installed between the side walls opposite to the mounting box 64 and the lifting seat 63 through a threaded connection. The mounting box 64 is in a "U"-shaped structure, and guide grooves are provided on the inner side walls on both sides thereof. A rotating motor eight is installed in the middle of the top wall of the mounting box 64 through screws, and a gear three 641 connected to the rotating motor eight is installed in the middle of the bottom of the mounting box 64. Limiting strips 65 are meshed on both sides of the gear three 641. A guide strip 651 of the same length as the limiting strip 65 is welded on one side wall of the limiting strip 65, and the guide strip 651 is slidably set between the inner walls of the guide groove on the same side as the limiting strip.

[0094] It should be further explained that the rotary motor 7 is started by the PLC controller to control the rotation drive of the screw 4 62, thereby adjusting the height position of the lifting seat 63 and the installation box 64 according to the height of the packaging box. When no adjustment is made, gear three 641 is located in the middle position of the tooth groove on the limit bar 65, and at this time, the end of the limit bar 65 facing the side where the fixed frame two 3 is located will not affect the rotation process of the swing arm two 45 and the piston shaft 451; when the four top covers on the top of the packaging box are closed, the PLC controller starts the rotating motor eight, so that the gear three 641 controls the limit bars 65 on both sides to move to both sides respectively, and the rotating motor eight stops after working for one circle. At this time, one end of one of the limit bars 65 is pressed on the closed top cover of the packaging box, and one end of the other limit bar 65 falls into the sealing mechanism 7, but the limit bar 65 will also contact the top cover of the packaging box when the packaging box continues to move to the sealing mechanism 7, thereby ensuring that the top cover of the packaging box will not be lifted up during the process from the top cover of the packaging box being closed to the process of moving to the sealing mechanism 7. After the rotating motor eight stops working, the movable box 41 that has rotated 180 degrees is reset.

[0095] In addition, the sealing mechanism 7 directly adopts a corrugated paper box sealing machine (publication number is CN217532073U) in the prior art to perform the relevant sealing operations. In addition to the frame of the sealing machine and the limiting structure of the packaging box, the attached Figure 3 All structures in (such as Fig.15 As shown, Fig.15 The patent is attached Figure 3) is installed intact in the sealing mechanism 7, the sealing frame is installed at the middle position of the inner top wall of the sealing mechanism 7 by screws, and the remaining structures are installed according to the positions and installation methods in the patent, and the working principles are also the same.

[0096] It should be further explained that when the packaging box conveyed along the limit bar 65 is conveyed to the side of the sealing mechanism 7, when the moving box 41 starts to rotate and reset (i.e. process 4), the PLC controller also starts the rotary motors of two of the stop bars 71 (referring to the two stop bars 71 close to the discharge seat 13), so that it rotates 90 degrees from a position parallel to the length direction of the workbench 1 to Figure 1 In the state shown, when the packaging box moves to contact with the two baffle bars 71, the contact sensor four is triggered, and then the PLC controller immediately starts the other two rotating motors, and at the same time pauses the conveyor belt 11 and the conveyor roller 12, so that the other two baffle bars 71 also rotate 90 degrees to contact with the other side wall of the packaging box, triggering the contact sensor four on that side, and at the same time resetting the limit strips 65 on both sides, and then the sealing mechanism 7 starts to perform sealing processing according to the sealing principle disclosed in the announcement number CN217532073U. After sealing is completed, the PLC controller immediately controls the four baffle bars 71 to reset, that is, rotate 90 degrees to be parallel to the length direction of the workbench 1, and then continues to start the conveyor belt 11 and the conveyor roller 12, so that the sealed packaging box can slide out along the discharge seat 13.

[0097] Here’s how it works:

[0098] First, the packaging boxes to be packaged are placed one by one on the conveyor belt 11 for transmission. After the sensor detects that the packaging box has passed, the PLC controller receives the signal and controls the lifting plate 27 to move upward from bottom to top, thereby driving the linkage 25 to move linearly toward the side close to the fixed frame 28. When the lifting plate 27 moves to contact the lower surface of the workbench 1, the lifting roller 26 rises, and the rotating frame 21 rotates from the vertical direction to the horizontal direction. When the packaging box passing the sensor moves to contact the lifting roller 26, the contact sensor is triggered, and the PLC controller immediately pauses the conveyor belt 11 and the conveying roller 12.

[0099] Then, by controlling the rotation direction of the worm 1 341 and the worm 2 342, the worm wheel 343 is displaced in the linear direction, and the swing arm 2 45 is controlled to rotate in the vertical direction, so that the piston shaft 451 folds the top covers on two opposite sides of the packaging box. In the process of rotating with the swing arm 2 45, the piston shaft 451 drives the convex shaft 53 to move, so that the adjustment plate 51 moves synchronously therewith, and when the swing arm 2 45 rotates to the vertical downward direction, the adjustment plate 51 is pressed on the top cover of the packaging box, and then the moving box 41 and the swing arm 2 45 are reset, and the adjustment plate 51 is also reset together under the action of the reset spring, and after the moving box 41 and the swing arm 2 45 are reset, the rotation direction of the worm 1 341 and the worm 2 342 is controlled again, so that the worm wheel 343 starts to do circular motion at a fixed position, thereby driving the two moving boxes 41 on the same straight line to rotate 180 degrees in the opposite direction and then stop, so that the piston shaft 451 folds the top covers on the other two opposite sides of the packaging box;

[0100] Then, after the moving box 41 rotates 180 degrees, the worm 1 341 and the worm 2 342 pause. At this time, the limiting mechanism 6 unfolds the limiting strips 65 on both sides. After unfolding, the moving box 41 is reset. After resetting, the rotating frame 21 rotates back to the vertical direction, and the lifting roller 26 is reset to a position at the same horizontal height as the conveying roller 12. Then the conveyor belt 11 and the conveyor roller 12 continue to work, and the packaging box moves along the bottom wall of the limiting strip 65 toward the sealing mechanism 7 until it contacts the baffle 71 on one side. The conveyor belt 11 and the conveyor roller 12 pause again, and the baffle 71 on the other side rotates 90 degrees, and then completes the sealing process. After sealing is completed, all the baffles 71 rotate 90 degrees to reset, and the conveyor belt 11 and the conveyor roller 12 start again and send the sealed packaging box out from the discharge seat 13.

[0101] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, internal communication between two elements, or an interaction relationship between two elements. For ordinary technicians in this field, the meanings of the above terms in this application can be understood according to specific circumstances.

[0102] The above is a detailed introduction to an automated conveying and packaging device for a UPS power supply and its working method provided in an embodiment of the present application. Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the technical solution and its core idea of ​​the present application. Ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solution to deviate from the scope of the technical solution of the embodiments of the present application.

Claims

1. An automatic conveying and packaging device for UPS power supply, comprising: A workbench (1), wherein a conveyor belt (11) and a plurality of conveyor rollers (12) are respectively arranged on the workbench (1) along its length direction, and a discharge seat (13) for discharging obliquely downward is installed at the outlet end of the workbench (1); A second vertically arranged fixed frame (3) is installed on the workbench (1), and two movable seats (33) are slidably arranged between the inner walls of the second fixed frame (3) along the length direction thereof; It is characterized by further comprising: A drive assembly (34), the drive assembly (34) comprising a worm gear 1 (341), a worm gear 2 (342) and a worm wheel (343), two oppositely arranged fixed plates (32) are mounted on the bottom wall of the fixed frame 2 (3), the worm gear 1 (341) and the worm gear 2 (342) are both rotatably arranged between the fixed plates (32) on both sides, wherein two worm gears 1 (341) are arranged, and the worm gear 1 (341) is located between the two worm gears 2 (342), and the worm gear 1 (341) and the worm gear 2 (343) are arranged on the bottom wall of the fixed frame 2 (3 ... 2) the spiral teeth on the two worm gears (342) are arranged in the same manner, and the two worm gears (342) are always arranged to rotate in the same direction, the worm wheel (343) is arranged to mesh between the worm gear (341) and the worm gear (342), the two worm wheels (343) on the same side are both arranged to rotate below the same moving seat (33), and the two worm wheels (343) on the same straight line are arranged to move in opposite directions, and the top cover of the packaging box in different directions can be controlled to be folded by changing the rotation direction of the worm gear (341) and the worm gear (342); An adjustment mechanism (4), the adjustment mechanism (4) comprising a moving box (41) and a second swing arm (45), the moving box (41) and a worm gear (343) located above the moving box (41) being synchronously connected via a worm gear shaft, a slide seat (44) being slidably arranged between the inner walls of the moving box (41), the second swing arm (45) being arranged between the bottom end side walls of the slide seat (44) via an axis connection, a piston shaft (451) being elastically arranged on the bottom end of the second swing arm (45), and the piston shaft (451) being in contact with the top cover of the packaging box in its motion trajectory to drive the folding process of the top cover; A blocking mechanism (2) is also provided below and on one side of the second fixed frame (3). One end of the blocking mechanism (2) moves in a vertical direction to a middle position of a plurality of conveying rollers (12), and the other end of the blocking mechanism (2) reciprocates above the conveyor belt (11) in a 90-degree rotation manner. The blocking mechanism (2) is used to control the quantity of packaging boxes to be packaged.

2. The automatic conveying and packaging equipment for UPS power supply according to claim 1, characterized in that: It also includes a sealing mechanism (7), which is installed on the workbench (1) at a position close to the outlet end, and four blocking rods (71) are rotatably arranged on the top wall of the workbench (1) below the sealing mechanism (7) to assist in positioning the packaging box when it is transported to the sealing mechanism (7); A control panel (14) with a built-in PLC controller is also installed on one side of the outer wall of the sealing mechanism (7); A limiting mechanism (6) is also provided between the second fixing frame (3) and the sealing mechanism (7), and the limiting mechanism (6) comprises a third fixing frame (61), a lifting seat (63), a mounting box (64) and a limiting strip (65); A fixing frame (61) is mounted on the workbench (1). The lifting seat (63) is slidably arranged between the inner walls of the fixing frame (61) by means of threaded transmission. The installation box (64) is mounted on one side of the lifting seat (63) by means of a connecting shaft. A gear (641) is rotatably arranged in the middle of the bottom of the installation box (64). The limiting strips (65) are slidably arranged on the inner side walls of both sides of the installation box (64) in a straight line direction. The gear (641) is meshed between two limiting strips (65) arranged in the same installation box (64).

3. The automatic conveying and packaging equipment for UPS power supply according to claim 2, characterized in that: The blocking mechanism (2) comprises a rotating frame (21), a gear (241), a linkage member (25), a lifting roller (26), a lifting plate (27) and a linkage handle (29). A sensor for monitoring whether a packaging box passes by is embedded on the rotating frame (21). The sensor is connected to a PLC controller via an electrical signal. An upper vertical plate and a lower vertical plate are respectively mounted vertically on the upper and lower surfaces of the workbench (1). A synchronous wheel (22) is rotatably mounted on one side of the upper vertical plate. A synchronous wheel (22) is rotatably mounted on one side of the lower vertical plate. A synchronous wheel (23) is provided for rotation on the side, and the synchronous wheel (22) and the synchronous wheel (23) on the same side are connected and synchronized. The rotating frame (21) is in a "U"-shaped structure, and its two ends are respectively connected and synchronized with the synchronous wheels (22) on both sides. A linkage shaft (24) is connected between the synchronous wheels (23) on both sides, and a gear (241) is installed in the middle of the linkage shaft (24) to rotate synchronously with it. The gear (241) is an incomplete gear, and the rotation angle of the gear (241) is 90 degrees; A fixing frame (28) is also installed on the lower surface of the workbench (1). The lifting plate (27) is slidably arranged between the inner side walls of the fixing frame (28) in the vertical direction by means of a screw drive. The lifting roller (26) is installed above the lifting plate (27) via a vertical axis. The lifting roller (26) moves at a middle position of a plurality of conveying rollers (12), and the diameter of the lifting roller (26) is equal to the diameter of the conveying roller (12). A limit frame is installed on one of the support frames of the workbench (1), and a linkage member (25) of a plate-like structure is slidably arranged between the inner walls of the limit frame in a straight line direction. A tooth groove is provided on one end of the linkage member (25), and the tooth groove is meshed with a gear 1 (241). A connecting seat 1 (253) is installed on the other end of the linkage member (25), and a connecting seat 2 (271) is installed on one side wall of the lifting plate (27). The linkage handle (29) is installed between the connecting seat 1 (253) and the connecting seat 2 (271) via a shaft connection. Side seats 2 are provided on both side walls of the limiting frame, and side seats 1 (251) are provided on both side walls of the linkage member (25) close to the fixing frame 1 (28). A fixing shaft (252) arranged along the length direction of the linkage member (25) is installed on the side seat 1 (251), and the other end of the fixing shaft (252) passes through the side seat 2 and is never separated, and an adjusting spring is also sleeved on the fixing shaft (252).

4. The automatic conveying and packaging equipment for UPS power supply according to claim 3, characterized in that: When the rotating frame (21) is perpendicular to the length direction of the workbench (1), the center of the lifting roller (26) and the center of the conveying roller (12) are at the same level, and the sensor is also located in the vertical direction. At this time, the packaging box can move from the bottom of the rotating frame (21) along the conveyor belt (11) to the side of the conveying roller (12), and the lifting plate (27) is in contact with the fixed frame (28); When the rotating frame (21) is parallel to the length direction of the workbench (1), the lifting roller (26) is located above the height of the conveying roller (12). At this time, the conveyor belt (11) and the conveying roller (12) stop working until the packaging box contacts the lifting roller (26), and the lifting plate (27) contacts the lower surface of the workbench (1).

5. The automatic conveying and packaging equipment for UPS power supply according to claim 4, characterized in that: An angle sensor is embedded on the top wall of the moving box (41); a worm gear shaft penetrates the angle sensor and is connected to the sensor; the top end of the worm gear shaft is in a "T"-shaped structure; the top ends of two worm gear shafts on the same side are rotatably disposed between the inner walls of the same moving seat (33); and the bottom end of the worm gear shaft is connected and fixed to the moving box (41) as a whole; The adjusting mechanism (4) further comprises a swing arm (42) and a slide seat (44); a fixed seat (46) is mounted on the inner wall of the moving box (41); a screw rod (43) is rotatably arranged in the moving box (41) along its length direction; one end of the screw rod (43) is rotatably arranged between the inner walls of the fixed seat (46); the slide seat (44) is slidably arranged along the inner wall of the moving box (41); and the screw rod (43) penetrates the slide seat (44) and cooperates with the slide seat (44) through threaded transmission; The top end of the swing arm 1 (42) is rotatably arranged between the inner walls of the moving box (41) through an axis connection, and sliding bolts are penetrated through the two ends of the other side of the swing arm 1 (42), and the side walls of the swing arm 2 (45) are provided with outer grooves, and the other end of the sliding bolt slides between the inner walls of the outer grooves.

6. The automatic conveying and packaging equipment for UPS power supply according to claim 5, characterized in that: When the worm gear 1 (341) and the worm gear 2 (342) rotate clockwise in the same direction, the mobile box (41) moves with the gear 3 (641) to the middle position of the fixed frame 2 (3). At the same time, the slide (44) moves along the inner wall of the mobile box (41) to the side close to the fixed seat (46), so that the swing arm 2 (45) continues to rotate until the swing arm 2 (45) rotates to a vertical downward state. At this time, the slide (44) contacts the fixed seat (46). During the process of the swing arm 2 (45) rotating in the vertical direction, the top covers on both sides of the packaging box are folded. Conversely, when the worm gear 1 (341) and the worm gear 2 (342) rotate counterclockwise in the same direction, the mobile box (41) begins to reset. At the same time, the swing arm 2 (45) is also reset under the drive of the slide (44). After the mobile box (41) and the second swing arm (45) have been reset, when the worm gear (341) and the worm gear (342) rotate in opposite directions, the two worm wheels (343) on the same side respectively drive the two mobile boxes (41) to rotate in opposite directions toward the outside of the second fixed frame (3), and the two worm wheels (343) on the same straight line direction also drive the mobile seats (33) on both sides to rotate in opposite directions toward the outside of the second fixed frame (3). During the process of the worm gear (341) and the worm gear (342) rotating in opposite directions, the mobile seat (33) rotates 180 degrees with the worm wheel (343), and the top covers on the other two sides of the packaging box are folded.

7. The automatic conveying and packaging equipment for UPS power supply according to claim 6, characterized in that: Auxiliary components (5) are also provided on the vertical side walls of the second fixing frame (3), respectively. The auxiliary components (5) include an adjustment plate (51), a second guide shaft (52) and a guide frame (54). The guide frame (54) is slidably arranged along the vertical side walls of the second fixing frame (3). The adjustment plate (51) is slidably arranged on the upper surface of the guide frame (54), and a second guide shaft (52) is installed between the inner side walls of the two sides of the adjustment plate (51). The two side walls of the second fixing frame (3) are each provided with an inclined through hole (35). The second guide shaft (52) slides between the inner walls of the second through hole (35), and a plurality of return springs are also provided between the second guide shaft (52) and the inner wall of one end of the second through hole (35). Convex shafts (53) are threadedly connected to the outer side walls of the two sides of the adjustment plate (51). When the second swing arm (45) moves from the inclined state to the vertical direction, when the piston shaft (451) contacts the convex shaft (53), the convex shaft (53) moves to one side along with the piston shaft (451), and at the same time drives the adjustment plate (51) to move obliquely downward while moving horizontally in a straight line. When the second swing arm (45) rotates to the vertical downward position, the adjustment plate (51) is just pressed on the top cover of the closed packaging box. When the second swing arm (45) starts to reset, the adjustment plate (51) drives the guide frame (54) to reset synchronously under the action of the reset spring.

8. The working method of the automatic conveying and packaging equipment of a UPS power supply according to claim 7 is characterized in that: The following steps are involved: S1. First, the packaging boxes to be packaged are placed one by one on the conveyor belt (11) for transmission. After the sensor detects that the packaging box has passed, the lifting roller (26) is raised, and the rotating frame (21) is rotated from the vertical direction to the horizontal direction. When the packaging box passing the sensor moves to contact the lifting roller (26), the conveyor belt (11) and the conveying roller (12) are suspended. S2. Next, by controlling the rotation direction of the worm gear 1 (341) and the worm gear 2 (342), the worm wheel (343) is displaced in a straight line direction, and the swing arm 2 (45) is controlled to rotate in a vertical direction, so that the piston shaft (451) folds the top covers on two opposite sides of the packaging box, and then the moving box (41) and the swing arm 2 (45) are reset. After the reset, the rotation of the worm gear 1 (341) and the worm gear 2 (342) is controlled so that the two moving boxes (41) on the same straight line rotate 180 degrees in opposite directions and then stop, so that the piston shaft (451) folds the top covers on the other two opposite sides of the packaging box; S3, then, after the moving box (41) rotates 180 degrees, the worm gear 1 (341) and the worm gear 2 (342) are paused, at which time, the limiting mechanism (6) unfolds the limiting bars (65) on both sides, and after unfolding, the moving box (41) is reset, and after resetting, the rotating frame (21) and the lifting roller (26) are reset, and then the conveyor belt (11) and the conveyor roller (12) continue to work, and the packaging box moves along the bottom wall of the limiting bar (65) toward the sealing mechanism (7) until it contacts the stop bar (71) on one side, and the conveyor belt (11) and the conveyor roller (12) are paused again, and at the same time, the stop bar (71) on the other side rotates 90 degrees, and then the sealing process is completed. After the sealing is completed, all the stop bars (71) rotate 90 degrees to reset, and the conveyor belt (11) and the conveyor roller (12) are started again and the sealed packaging box is sent out from the discharge seat (13).

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