Box packing machine with service box

Abstract

The utility model discloses a boxing machine with a maintenance box, which comprises a rack provided with a maintenance room. The box taking and opening mechanism comprises a box taking and opening motor; the product conveying line comprises a product conveying motor and a first conveying line body, and the product conveying motor drives the first conveying line body to move circularly so as to convey products; the whole box conveying line comprises a whole box driving motor and a second conveying line body, and the whole box driving motor drives the second conveying line body to move circularly so as to transport the packed packaging boxes; the box taking and opening motor, the product conveying motor and the whole box driving motor are all installed in the maintenance room. According to the scheme, the box taking and opening motor, the product conveying motor and the whole box driving motor can be effectively protected, and the service life of driving parts such as the box taking and opening motor, the product conveying motor and the whole box driving motor is prolonged. And a worker can conveniently find the motor and hinder the maintenance operation, so that the maintenance difficulty of the worker can be effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cartoning machines, in particular to a cartoning machine with a maintenance box. Background Art

[0002] A cartoning machine generally has structures such as a box taking and opening mechanism, a product conveying line, and a whole box conveying line. The product conveying line is used to convey products to be processed, the whole box conveying line is used to convey the packing boxes after the products are packed, and structures such as the box taking and opening mechanism, the product conveying line, and the whole box conveying line are all equipped with motors.

[0003] In the prior art, the motors of structures such as the box taking and opening mechanism, the product conveying line, and the whole box conveying line are scattered inside the cartoning machine. If the packing box or the product drops during the transportation of the cartoning machine, the product is likely to collide with the motors of structures such as the box taking and opening mechanism, the product conveying line, and the whole box conveying line during the dropping process, thereby reducing the service life of the motors. Moreover, the scattered motors are usually blocked by other components during maintenance, which is not convenient for the staff to find the motors and hinders the maintenance operation, thus increasing the difficulty of maintenance for the staff. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is: to provide a cartoning machine with a maintenance box to solve one or more technical problems existing in the prior art, and at least provide a beneficial choice or create conditions.

[0005] The solution of the utility model to solve its technical problem is:

[0006] A cartoning machine with a maintenance box, comprising:

[0007] A frame, and a maintenance room is provided on the frame;

[0008] A box taking and opening mechanism, and the box taking and opening mechanism includes a box taking and opening motor;

[0009] A product conveying line, and the product conveying line includes a product conveying motor and a first conveying line body. The product conveying motor drives the first conveying line body to move in a cycle to convey the products;

[0010] A whole box conveying line, and the whole box conveying line includes a whole box driving motor and a second conveying line body. The whole box driving motor drives the second conveying line body to move in a cycle to convey the packed packing boxes;

[0011] The box taking and opening motor, the product conveying motor, and the whole box driving motor are all installed in the maintenance room.

[0012] Through the above technical solution, most of the driving structures such as the box-taking and box-opening motor, the product conveying motor, and the whole-box driving motor are installed in the maintenance room. Compared with the structure in the prior art where the motors of the box-taking and box-opening mechanism, the product conveying line, the whole-box conveying line, etc. are scattered inside the box-packing machine, it can effectively prevent the packaging box or product from colliding with the box-taking and box-opening motor, the product conveying motor, and the whole-box driving motor when they fall, thereby effectively protecting the box-taking and box-opening motor, the product conveying motor, and the whole-box driving motor, and extending the service life of driving components such as the box-taking and box-opening motor, the product conveying motor, and the whole-box driving motor. Moreover, installing the driving structures such as the box-taking and box-opening motor, the product conveying motor, and the whole-box driving motor in the maintenance room will not be blocked by other components during maintenance, facilitating the staff to find the motor and hindering the maintenance operation, thereby effectively reducing the difficulty of maintenance for the staff.

[0013] As a further improvement of the above technical solution, it further includes a product pushing and box-packing mechanism, and the product pushing and box-packing mechanism includes:

[0014] A pressing-down component, the pressing-down component includes a pressing-down driving part and a pressing-down structure, the pressing-down driving part drives the pressing-down structure to move up and down, and the pressing-down driving part is installed in the maintenance room;

[0015] A pushing and box-packing component, the pushing and box-packing component includes a pushing and box-packing driving part and a pushing and box-packing structure, the pushing and box-packing driving part drives the pushing and box-packing structure to approach or move away from the whole-box conveying line, and the pushing and box-packing driving part is installed in the maintenance room or on the side wall of the machine frame close to the maintenance room.

[0016] As a further improvement of the above technical solution, it further includes a control board, and the control board is installed in the maintenance room.

[0017] As a further improvement of the above technical solution, the second conveying line body includes a second fixed conveying line body and a second adjustable conveying line body, and both the second fixed conveying line body and the second adjustable conveying line body are driven and connected to the whole-box driving motor;

[0018] The whole-box conveying line further includes a width adjustment mechanism, and the width adjustment mechanism includes a width adjustment driving part, a width adjustment rod, and a width adjustment seat. The width adjustment driving part drives the width adjustment rod to rotate. The width adjustment seat is fixed to the second adjustable conveying line body, and the width adjustment seat is threadedly connected to the width adjustment rod. The width adjustment mechanism drives the second adjustable conveying line body to approach or move away from the second fixed conveying line body.

[0019] As a further improvement of the above technical solution, the number of the width adjustment rods and the width adjustment seats is both set to two, and the two width adjustment rods and the two width adjustment rods are respectively arranged in the front-rear direction; the width adjustment mechanism further includes a width adjustment linkage structure, the width adjustment linkage structure includes a connecting wheel, a linkage belt and two linkage wheels, the two linkage wheels are respectively fixedly connected to the two width adjustment rods, the linkage belt bypasses the connecting wheel and the two linkage wheels, the linkage belt is in transmission connection with the connecting wheel and the linkage wheels, and the output end of the width adjustment driving member is fixedly connected to the connecting wheel.

[0020] As a further improvement of the above technical solution, the linkage belt is a chain structure, and the connecting wheel and the linkage wheels are sprocket structures.

[0021] As a further improvement of the above technical solution, the width adjustment driving member is installed in the maintenance room.

[0022] As a further improvement of the above technical solution, a coding device is installed on the whole box conveyor line.

[0023] As a further improvement of the above technical solution, it further includes a top surface abutting mechanism, the top surface abutting mechanism includes a top surface abutting driving assembly and a top surface abutting structure, the top surface abutting structure is arranged above the whole box conveyor line, and the top surface abutting driving assembly drives the top surface abutting structure to approach or move away from the whole box conveyor line.

[0024] As a further improvement of the above technical solution, the top surface abutting driving assembly includes:

[0025] A top surface abutting driving member, the top surface abutting driving member is installed in the maintenance room;

[0026] A swing connecting member, the output end of the top surface abutting driving member is hinged to the swing connecting member;

[0027] Two swing connecting shafts, the two swing connecting shafts are arranged in parallel, and the swing connecting member is fixedly connected to one of the swing connecting shafts;

[0028] Two swing connecting rods, the two swing connecting rods are respectively fixedly connected to the two swing connecting shafts, and the two swing connecting rods are arranged in parallel;

[0029] An abutting mounting frame, the abutting mounting frame is hinged to the two swing connecting rods, and the top surface abutting structure is fixedly installed on the abutting mounting frame.

[0030] The beneficial effects of the present utility model are as follows: It can effectively protect the box-taking and box-opening motor, the product conveying motor, and the whole-box driving motor, and extend the service life of driving components such as the box-taking and box-opening motor, the product conveying motor, and the whole-box driving motor. It is convenient for the staff to find the motor and does not hinder the maintenance operation, thereby effectively reducing the difficulty of maintenance for the staff.

[0031] The present utility model is used in the technical field of cartoning machines. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly describe the drawings required for use in the description of the embodiments. Obviously, the described drawings are only a part of the embodiments of the present utility model, rather than all the embodiments. Without creative efforts, those skilled in the art can also obtain other design solutions and drawings based on these drawings.

[0033] Figure 1 is the overall structural schematic diagram of the embodiment of the present utility model;

[0034] Figure 2 is the overall structural schematic diagram of another angle of the embodiment of the present utility model;

[0035] Figure 3 is the overall structural schematic diagram of the box-taking and box-opening mechanism of the embodiment of the present utility model;

[0036] Figure 4 is the overall structural schematic diagram of the product pushing and cartoning mechanism of the embodiment of the present utility model;

[0037] Figure 5 is the overall structural schematic diagram of the whole-box conveying line of the embodiment of the present utility model;

[0038] Figure 6 is the partial structural schematic diagram of the whole-box conveying line of the embodiment of the present utility model;

[0039] Figure 7 is the overall structural schematic diagram of the top surface abutting mechanism of the embodiment of the present utility model.

[0040] In the figure, 100 is the frame; 110 is the maintenance room; 200 is the box-taking and box-opening mechanism; 210 is the packaging box placement structure; 212 is the packaging box placement belt; 213 is the first limiting structure; 214 is the second limiting structure; 215 is the height adjustment driving member; 221 is the box-taking and box-opening motor; 222 is the first box-taking driving wheel; 223 is the second box-taking driving wheel; 224 is the box-taking lifting frame; 225 is the box-taking swing frame; 226 is the swing fixing seat; 227 is the first fixed connecting rod; 228 is the first swing connecting rod; 229 is the second fixed connecting rod; 230 is the second swing connecting rod; 231 is the sliding rotating seat; 232 is the sliding swing rod; 233 is the suction cup rotating shaft; 234 is the second box-taking suction cup; 235 is the first box-taking suction cup; 300 is the product conveying line; 310 is the first conveying line body; 320 is the product conveying motor; 400 is the whole-box conveying line; 411 is the second conveying line frame; 412 is the second adjustable conveying line body; 413 is the second fixed conveying line body; 414 is the front feeding member; 415 is the cantilever; 420 is the whole-box driving motor; 431 is the width adjustment seat; 432 is the width adjustment rod; 433 is the width adjustment driving member; 434 is the width adjustment linkage structure; 500 is the product pushing and box-loading mechanism; 511 is the downward pressure connecting member; 512 is the downward pressure frame body; 513 is the insertion connecting rod; 514 is the insertion swing rod; 515 is the insertion frame body; 516 is the downward pressure driving member; 517 is the downward pressure driving cam; 521 is the first pushing frame; 522 is the second pushing frame; 523 is the pushing connecting member; 524 is the pushing connecting rod; 525 is the pushing and box-loading driving member; 600 is the top surface abutting mechanism; 610 is the top surface abutting driving member; 620 is the swing connecting member; 630 is the swing connecting shaft; 640 is the swing connecting rod; 650 is the abutting mounting frame; 670 is the top surface abutting structure; 680 is the manual height adjustment component; 681 is the handwheel; 682 is the bevel gear set; 683 is the height adjustment screw rod. Detailed implementation manners

[0041] The concept, specific structure and technical effects of the present utility model will be clearly and completely described below in conjunction with the embodiments and the drawings, so as to fully understand the purpose, features and effects of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present utility model. In addition, all the connection / connection relationships mentioned in the text do not simply refer to the direct connection of components, but refer to the more optimal connection structure that can be formed by adding or reducing connection accessories according to the specific implementation situation. Each technical feature in the present invention can be combined interactively without conflicting with each other.

[0042] Refer to Figures 1 to 7, A cartoning machine with a maintenance box, comprising a frame 100, a box-taking and box-opening mechanism 200, a product conveyor line 300 and a whole-box conveyor line 400. In this embodiment, the right side is the transportation forward direction of the product conveyor line 300 and the whole-box conveyor line 400.

[0043] The frame 100 is provided with a maintenance room 110 and an action execution room. The maintenance room 110 is located at the rear side of the frame 100, and the action execution room is located at the front side of the frame 100. The maintenance room 110 and the action execution room are separated by a partition. Naturally, the action execution room and the maintenance room 110 should be equipped with a door structure (the door structure is not shown in the figure). The door structure can protect structures such as the box-taking and box-opening mechanism 200, the product conveyor line 300, and the packing conveyor line, and can also prevent staff from accidentally touching the devices inside the action execution room and getting injured. Specifically, the door structure of the maintenance room 110 is provided with heat dissipation holes.

[0044] A control board (the control board is not shown in the figure) is installed in the maintenance room 110. The control board is used to control the operation of the cartoning machine and is signal-connected to each motor and driving part.

[0045] The box-taking and box-opening mechanism 200 includes a packing box placement structure 210 and a box-taking assembly.

[0046] The packing box placement structure 210 is provided with a placement bottom surface and a box outlet end.

[0047] The placement bottom surface is inclined.

[0048] Specifically, the packing box placement structure 210 is further provided with a packing box dropping structure. The packing box dropping structure includes a packing box placement belt 212 and two packing box placement pulleys. The number of packing box placement pulleys is set to two, and the packing box placement pulleys are respectively arranged at the left and right ends of the packing box placement structure 210. The packing box placement belt 212 bypasses the two packing box placement pulleys and is in transmission connection with the two packing box placement pulleys. Specifically, in this embodiment, the number of packing box dropping structures is set to three, and the three packing box dropping structures are arranged at equal intervals in the front-back direction. In other embodiments, the number of packing box dropping structures can also be set to two, four, etc. Those skilled in the art can select the number of packing box dropping structures according to actual needs. By setting the packing box dropping structure, the packing box can move downward automatically more easily, so that the box outlet end and the packing box can be automatically and timely replenished.

[0049] The box-out end is provided with a first limiting structure 213 and a second limiting structure 214. The number of the second limiting structures 214 is set to two, and the two second limiting structures 214 are respectively arranged on the front and back sides of the packing box placing structure 210. The second limiting structure 214 is fixedly connected with the packing box placing structure 210. The first limiting structure 213 is arranged above the packing box placing structure 210, and the first limiting structure 213 is fixedly connected with the frame 100.

[0050] The first limiting structure 213 and the second limiting structure 214 are used to limit the packing box located at the box-out end to prevent the packing box from falling.

[0051] Specifically, in this embodiment, the packing box placing structure 210 further includes a height adjustment driving member 215. The height adjustment driving member 215 is set as a linear cylinder. The two ends of the height adjustment driving member 215 are respectively connected with the frame 100 and the packing box placing structure 210. In other embodiments, the height adjustment driving member 215 can also be set as other conventional linear driving mechanisms such as a linear motor. Those skilled in the art can select the specific structure of the height adjustment driving member 215 according to actual needs. By setting the height adjustment driving member 215, the distance between the packing box placing structure 210 and the first limiting structure 213 can be adjusted, so as to adapt to packing boxes of different specifications and improve the adaptability of this box-packing machine to packing boxes of different specifications.

[0052] The box-taking assembly includes: a box-taking and box-opening motor 221, a first box-taking driving wheel 222, a second box-taking driving wheel 223, a box-taking lifting frame 224, a box-taking swing frame 225, and a swing fixing seat 226.

[0053] The box-taking and box-opening motor 221 is fixedly installed in the maintenance room 110. The output end of the box-taking and box-opening motor 221 is fixedly connected with the first box-taking driving wheel 222, and the first box-taking driving wheel 222 is in transmission connection with the second box-taking driving wheel 223.

[0054] Both the first box-taking driving wheel 222 and the second box-taking driving wheel 223 are rotatably connected with the frame 100.

[0055] The first box-taking driving wheel 222 is fixedly connected with the output end of the box-taking and box-opening motor 221. A first fixed connecting rod 227 is fixedly connected to the rotating shaft of the first box-taking driving wheel 222. A first swing connecting rod 228 is arranged between the first fixed connecting rod 227 and the box-taking lifting frame 224. The two ends of the first swing connecting rod 228 are respectively hinged to the first fixed connecting rod 227 and the box-taking lifting frame 224.

[0056] The box taking and lifting frame 224 is connected to the machine frame 100 through a guiding track, and the guiding track guides the box taking and lifting frame 224 so that the box taking and lifting frame 224 moves in the up and down directions. A first box taking suction cup 235 is fixed on the box taking and lifting frame 224.

[0057] Both the second box taking driving wheel 223 and the first box taking driving wheel 222 are spur gears, and the second box taking driving wheel 223 is in meshing transmission connection with the first box taking driving wheel 222. The rotating shaft of the second box taking driving wheel 223 is connected with a second fixed connecting rod 229. A second swing connecting rod 230 is arranged between the second fixed connecting rod 229 and the box taking swing frame 225. The two ends of the second swing connecting rod 230 are respectively hinged to the second fixed connecting rod 229 and the box taking swing frame 225.

[0058] The box taking swing frame 225 is rotatably connected to the machine frame 100.

[0059] The swing fixed seat 226 is fixedly connected to the machine frame 100. A sliding rotating seat 231 is rotatably connected to the swing fixed seat 226. A sliding swing rod 232 is slidably connected to the sliding rotating seat 231. One end of the sliding swing rod 232 far from the swing fixed seat 226 is fixedly connected with a suction cup rotating shaft 233. The suction cup rotating shaft 233 is rotatably connected to the box taking swing frame 225. The suction cup rotating shaft 233 is fixedly connected with a second box taking suction cup 234.

[0060] When the box taking and opening motor 221 works, it drives the first box taking driving wheel 222 to rotate. Since the second box taking driving wheel 223 is meshed with the first box taking driving wheel 222, the second box taking driving wheel 223 will rotate along with the first box taking driving wheel 222.

[0061] The first box taking driving wheel 222 rotates, driving the box taking and lifting frame 224 to move up and down, thereby driving the first box taking suction cup 235 to move upward.

[0062] Meanwhile, the second box taking driving wheel 223 rotates. Through the second fixed connecting rod 229 and the second swing connecting rod 230, the box taking swing frame 225 rotates relative to the machine frame 100. Due to the swing fixed seat 226, the sliding rotating seat 231, the sliding swing rod 232, and the suction cup rotating shaft 233, the second box taking suction cup 234 moves downward and flips at the same time, so that the second box taking suction cup 234 gradually faces the first box taking suction cup 235.

[0063] Finally, the first box taking suction cup 235 and the second box taking suction cup 234 respectively adsorb the two end faces of the packaging box. Subsequently, the box taking and opening motor 221 continues to work, and the first box taking suction cup 235 and the second box taking suction cup 234 reset, and the packaging box is opened.

[0064] The whole box conveying line 400 includes a second conveying line body and a whole box driving motor 420.

[0065] The left end of the second conveyor line body is set as the second case loading end.

[0066] The second conveyor line body includes a second conveyor line frame 411, a second adjustable conveyor line body 412 and a second fixed conveyor line body 413. There are two second conveyor line frames 411, and the second adjustable conveyor line body 412 and the second fixed conveyor line body 413 are respectively installed on the two second conveyor line frames 411.

[0067] Both the second adjustable conveyor line body 412 and the second fixed conveyor line body 413 are drivingly connected to the whole box driving motor 420.

[0068] Specifically, in this embodiment, the second conveyor line frame 411 of the second fixed conveyor line body 413 is relatively fixed to the machine frame 100 through two cantilevers 415, and the second conveyor line frame 411 of the second adjustable conveyor line body 412 is slidably connected to the two cantilevers 415. The two cantilevers 415 are arranged in the left-right direction. In other embodiments, the number of cantilevers 415 can also be set to three, four, etc. Those skilled in the art can select the number of cantilevers 415 according to actual needs. Connecting the second conveyor line frame 411 to the machine frame 100 through two cantilevers 415 can enable the lower end of the second conveyor line body not to be provided with a support structure, and can make the space below the second conveyor line body easier to clean.

[0069] Specifically, in this embodiment, both the second adjustable conveyor line body 412 and the second fixed conveyor line body 413 include two whole box conveying components, and the two whole box conveying components are respectively set as a first conveying component and a second conveying component. A plurality of forward conveying parts 414 are installed on both the first conveying component and the second conveying component. The whole box is arranged between two adjacent forward conveying parts 414 in the transportation direction. One of the forward conveying parts 414 is used to drive the whole box to move to the right, and the other forward conveying part 414 is used to limit the position of the whole box. Specifically, in this embodiment, the whole box conveying component is set as a chain and sprocket structure. In other embodiments, the whole box conveying component can also be set as a synchronous belt and synchronous belt pulley structure. Those skilled in the art can select the structure of the whole box conveying component according to actual needs.

[0070] Specifically, in the present embodiment, the number of whole box driving motors 420 is set to two, and the two whole box driving motors 420 respectively drive the first conveying component and the second conveying component to be connected so that the first conveying component and the second conveying component move synchronously. When it is necessary to adjust the distance between the two adjacent front conveying members 414 on the first conveying component and the second conveying member, the control system sends a signal to cause the two whole box driving motors 420 to produce a speed difference. When the distance between the two front conveying members 414 is adjusted to a specified distance, the control system sends a signal to cause the two whole box driving motors 420 to move at the same speed again. Through such a setting, the whole box conveyor line 400 can be adapted to packaging boxes of different specifications to improve the adaptability of the present cartoning machine to packaging boxes of different specifications.

[0071] Specifically, in the present embodiment, the whole box conveyor line 400 further includes a width adjustment mechanism. The width adjustment mechanism includes a width adjustment seat 431, a width adjustment rod 432 and a width adjustment driver 433. The width adjustment driver 433 is a motor, and the width adjustment driver 433 is installed in the maintenance room 110. The output end of the width adjustment driver 433 is transmission-connected with the width adjustment rod 432, the width adjustment driver 433 drives the width adjustment rod 432 to rotate, the width adjustment seat 431 is fixed to the second adjustment conveyor line body 412 of the second adjustment conveyor line body 412, the width adjustment seat 431 is threadedly connected with the width adjustment rod 432, and the width adjustment mechanism drives the second adjustment conveyor line body 412 to approach or move away from the second fixed conveyor line body 413.

[0072] Specifically, in the present embodiment, the number of the width adjustment seats 431 and the number of the width adjustment rods 432 are both set to two, and the two width adjustment rods 432 and the two width adjustment rods 432 are respectively arranged along the front and back.

[0073] The width adjustment mechanism also includes a width adjustment linkage structure 434, which includes a connecting wheel, two linkage wheels and a linkage belt. The connecting wheel is fixedly connected to the output end of the width adjustment driving member 433, and the two linkage wheels are respectively fixedly connected to the two width adjustment rods 432. The linkage belt passes through the connecting wheel and the two linkage wheels, and the linkage belt is drivingly connected to the connecting wheel. Of course, the width adjustment linkage structure 434 also includes a tensioning wheel for tensioning the linkage belt.

[0074] Specifically, in this embodiment, the linkage wheel is a sprocket structure, and the linkage belt is a chain structure. In other embodiments, the linkage wheel can also be set as a synchronous pulley structure, and the linkage belt can be set as a synchronous belt structure. Those skilled in the art can select the specific structure of the linkage wheel and the linkage belt according to actual needs.

[0075] The product conveying line 300 includes a first conveying line body 310 and a product conveying motor 320 .

[0076] The product conveying motor 320 is fixedly installed in the maintenance room 110. The output end of the product conveying motor 320 is in transmission connection with the product conveying shaft through a gear set. The product conveying shaft penetrates through the whole box conveying line 400. The front end of the product conveying shaft is connected to the first conveying line body 310. The product conveying motor 320 drives the first conveying line body 310 to rotate through a connecting shaft.

[0077] The right end of the first conveying line body 310 is set as the first box loading end.

[0078] On both sides of the whole box conveying line 400, there are respectively arranged a plurality of components such as flap folding structures, guide rods, end cover folding structures, inkjet printing devices, etc. The flap folding structures, guide rods, end cover folding structures, inkjet printing devices and other components are all conventional structures in the art and will not be elaborated here. Those skilled in the art can select the arrangement positions of the above-mentioned multiple components according to actual needs.

[0079] Specifically, this box loading machine further includes a product pushing and box loading mechanism 500. The product pushing and box loading mechanism 500 is arranged above the first box loading end and the second box loading end. The product pushing and box loading mechanism includes: a pressing-down component and a pushing and box loading component.

[0080] The pressing-down component includes a pressing-down structure and a pressing-down driving part 516. The pressing-down driving part 516 is fixedly installed in the maintenance room 110. The pressing-down driving part 516 is set as a motor. The pressing-down driving part 516 is in driving connection with a pressing-down driving cam 517 through two meshing gears. The pressing-down driving cam 517 is rotationally connected to the frame 100. The pressing-down driving cam 517 has two cam surfaces, and the two cam surfaces are arranged in the left-right direction.

[0081] The pressing-down structure includes a pressing-down connecting part 511, a pressing-down frame body 512, an inserting connecting rod 513, an inserting swing rod 514 and an inserting frame body 515.

[0082] The middle part of the pressing-down connecting part 511 is rotationally connected to the frame 100. One end of the pressing-down connecting part 511 close to the pressing-down driving cam 517 is rotationally connected with a roller structure, and the roller structure abuts against one of the cam surfaces of the pressing-down driving cam 517. A pressing-down connecting rod is arranged between the other end of the pressing-down connecting part 511 and the pressing-down frame body 512. The two ends of the pressing-down connecting rod are respectively rotationally connected to the pressing-down connecting part 511 and the pressing-down frame body 512. A guiding track is arranged between the pressing-down frame body 512 and the frame 100. By arranging the guiding track, the pressing-down frame body 512 can be guided to move in the up-down direction.

[0083] One end of the insertion swing rod 514 is hinged to the frame 100, and the other end is hinged to the insertion connecting rod 513. A roller structure is rotatably connected to the middle of the insertion swing rod 514. The roller structure on the insertion swing rod 514 abuts against the cam surface. The roller structures on the insertion swing rod 514 and the pressing connection member 511 respectively abut against two cam surfaces. An elastic structure is provided between the insertion swing rod 514 and the frame 100. The elastic structure between the insertion swing rod 514 and the frame 100 enables the roller structure on the insertion swing rod 514 to always abut against the cam surface. The insertion frame body 515 is hinged to one end of the insertion connecting rod 513 away from the insertion swing rod 514. A guiding track is provided between the insertion frame body 515 and the pressing frame body 512. The guiding track guides the insertion frame body 515 so that the insertion frame body 515 moves in the front-back direction. A lower end of the insertion frame body 515 is fixedly connected with an insertion plate, and the insertion plate is used for inserting into the packaging box to support the upper top surface of the packaging box, so as to prevent the upper top surface of the packaging box from collapsing downward during the box loading process and affecting the normal progress of the box loading work.

[0084] The material pushing and box loading assembly includes a material pushing structure, a material pushing connection structure, and a material pushing and box loading driving member 525.

[0085] The material pushing structure includes a first material pushing frame 521 and a second material pushing frame 522. A guiding track is provided between the first material pushing frame 521 and the second material pushing frame 522 and the frame 100. The guiding track guides the first material pushing frame 521 and the second material pushing frame 522 so that the first material pushing frame 521 and the second material pushing frame 522 move in the front-back direction. A magnetic attracting member is provided between the first material pushing frame 521 and the second material pushing frame 522. The first material pushing frame 521 and the second material pushing frame 522 are connected by the magnetic attracting member. A material pushing member is connected to the lower end of the second material pushing frame 522. When the second material pushing frame 522 moves backward, the material pushing member pushes the product on the product conveying line 300 backward to send the product into the packaging box. When the resistance of the material pushing member is too large, since the first material pushing frame 521 and the second material pushing frame 522 are connected by magnetic force, the first material pushing frame 521 and the second material pushing frame 522 will separate, thereby preventing the material pushing member from continuing to push the product and causing damage to the packaging box or the product.

[0086] The material pushing and box loading driving member 525 is installed in the maintenance room 110 or on the side wall of the frame 100 close to the maintenance room 110. Specifically, in this embodiment, the material pushing and box loading driving member 525 is fixedly installed on one side of the frame 100 close to the maintenance room 110. In other embodiments, the material pushing and box loading driving member 525 can also be fixedly installed in the maintenance room 110. Those skilled in the art can select the installation position of the material pushing and box loading driving member 525 according to actual needs.

[0087] The pushing connection structure includes a pushing connection member 523 and a pushing connection rod 524. One end of the pushing connection member 523 is fixed to the output end of the pushing and boxing driving member 525, and the other end is hinged to the pushing connection rod 524. The end of the pushing connection rod 524 away from the pushing connection member 523 is rotatably connected to the first pushing frame 521.

[0088] In this solution, most of the driving structures such as the box-taking and opening motor 221, the product conveying motor 320, and the whole-box driving motor 420 are installed in the maintenance room 110. Compared with the structure in the prior art where the motors of the box-taking and opening mechanism 200, the product conveying line 300, the whole-box conveying line 400, etc. are scattered inside the box-packing machine, it can effectively prevent the packaging box or the product from colliding with the box-taking and opening motor 221, the product conveying motor 320, and the whole-box driving motor 420 when they fall, thereby effectively protecting the box-taking and opening motor 221, the product conveying motor 320, and the whole-box driving motor 420, extending the service life of the driving members such as the box-taking and opening motor 221, the product conveying motor 320, and the whole-box driving motor 420. And installing the driving structures such as the box-taking and opening motor 221, the product conveying motor 320, and the whole-box driving motor 420 in the maintenance room 110 will not be blocked by other components during maintenance, facilitating the staff to find the motors and hindering the maintenance operation, thus effectively reducing the difficulty of maintenance for the staff.

[0089] Specifically, this box-packing machine further includes a top surface abutting mechanism 600.

[0090] The top surface abutting mechanism 600 includes a top surface abutting structure 670 and a top surface abutting driving assembly. The top surface abutting structure 670 is arranged above the whole-box conveying line 400, and the top surface abutting driving assembly drives the top surface abutting structure 670 to approach or move away from the whole-box conveying line 400.

[0091] Specifically, the top surface abutting driving assembly includes: a top surface abutting driving member 610, a swing connection member 620, two swing connection shafts 630, two swing connection rods 640, and an abutting mounting frame 650.

[0092] The top surface abutting driving member 610 is installed in the maintenance room 110. Specifically, in this embodiment, the top surface abutting driving member 610 is set as a linear cylinder. In other embodiments, the top surface abutting driving member 610 can also be set as other conventional linear driving devices such as a linear motor or a linear hydraulic cylinder. Those skilled in the art can select the top surface abutting driving member 610 according to actual needs.

[0093] The output end of the top surface abutting driving member 610 is hinged to the swing connection member 620.

[0094] The two swing connection shafts 630 are arranged in parallel, and the swing connection member 620 is fixedly connected to one of the swing connection shafts 630. The two swing connection rods 640 are respectively fixedly connected to the two swing connection shafts 630, and the two swing connection rods 640 are arranged in parallel.

[0095] The abutment mounting frame 650 is hinged to the two swing connection rods 640 , and the top surface abutment structure 670 is fixedly mounted on the abutment mounting frame 650 .

[0096] Specifically, in this embodiment, the top surface abutment mechanism 600 is also provided with a manual height adjustment component 680, which includes a handwheel 681, a bevel gear set 682, a height adjustment screw 683 and a height adjustment threaded seat. The handwheel 681 is transmission connected to the height adjustment screw 683 through the bevel gear set 682. The height adjustment screw 683 extends in the up and down directions. The height adjustment screw 683 is rotationally connected to the frame 100. The height adjustment screw 683 is threadedly connected to the height adjustment threaded seat. The top surface abutment mechanism 600 is installed on the height adjustment threaded seat. When the handwheel 681 rotates, the top surface abutment mechanism 600 can be driven to move in the up and down directions as a whole to adjust the height of the top surface abutment mechanism 600 to adapt to packaging boxes of different specifications.

[0097] The preferred implementation modes of the present invention are specifically described above, but the present invention is not limited to the described embodiments. Those skilled in the art may make various equivalent modifications or substitutions without violating the spirit of the present invention, and these equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A cartoning machine with a maintenance box, characterized in that: include: A rack, wherein the rack is provided with a maintenance room; A box taking and opening mechanism, wherein the box taking and opening mechanism comprises a box taking and opening motor; A product conveying line, the product conveying line comprising a product conveying motor and a first conveying line body, the product conveying motor drives the first conveying line body to circulate to transport the product; A full-box conveyor line, the full-box conveyor line comprising a full-box drive motor and a second conveyor line body, the full-box drive motor drives the second conveyor line body to circulate to transport the packed boxes; The box taking and opening motor, the product conveying motor, and the whole box driving motor are all installed in the maintenance room.

2. The cartoning machine with a maintenance box according to claim 1, characterized in that: It also includes a product pushing and boxing mechanism, which includes: A pressing assembly, the pressing assembly comprising a pressing driving member and a pressing structure, the pressing driving member driving the pressing structure to move up and down, the pressing driving member being installed in the maintenance room; The material pushing and box loading assembly comprises a material pushing and box loading driving member and a material pushing structure. The material pushing and box loading driving member drives the material pushing structure to approach or move away from the whole box conveying line. The material pushing and box loading driving member is installed in the maintenance room or the frame is close to the side wall of the maintenance room.

3. The cartoning machine with a maintenance box according to claim 1, characterized in that: It also includes a control panel, which is installed in the maintenance room.

4. The cartoning machine with a maintenance box according to claim 1, characterized in that: The second conveying line body comprises a second fixed conveying line body and a second adjusting conveying line body, and the second fixed conveying line body and the second adjusting conveying line body are both drivingly connected to the whole box driving motor; The whole box conveyor line also includes a width adjustment mechanism, which includes a width adjustment drive, a width adjustment rod and a width adjustment seat. The width adjustment drive drives the width adjustment rod to rotate, and the width adjustment seat is fixed to the second adjustment conveyor line body. The width adjustment seat is threadedly connected to the width adjustment rod. The width adjustment mechanism drives the second adjustment conveyor line body to approach or move away from the second fixed conveyor line body.

5. The cartoning machine with a maintenance box according to claim 4, characterized in that: The number of the width adjustment rods and the width adjustment seats are both set to two, and the two width adjustment rods and the two width adjustment rods are respectively arranged along the front and back; the width adjustment mechanism also includes a width adjustment linkage structure, and the width adjustment linkage structure includes a connecting wheel, a linkage belt and two linkage wheels, the two linkage wheels are respectively fixedly connected to the two width adjustment rods, the linkage belt bypasses the connecting wheel and the two linkage wheels, the linkage belt is transmission-connected to the connecting wheel and the linkage wheel, and the output end of the width adjustment drive member is fixedly connected to the connecting wheel.

6. The cartoning machine with a maintenance box according to claim 5, characterized in that: The linkage belt is a chain structure, and the connecting wheel and the linkage wheel are sprocket structures.

7. The cartoning machine with a maintenance box according to claim 4, characterized in that: The width adjustment driving member is installed in the maintenance room.

8. The cartoning machine with a maintenance box according to claim 1, characterized in that: The whole box conveying line is equipped with a coding device.

9. The cartoning machine with a maintenance box according to claim 1, characterized in that: It also includes a top surface abutment mechanism, which includes a top surface abutment drive assembly and a top surface abutment structure. The top surface abutment structure is arranged above the whole box conveyor line, and the top surface abutment drive assembly drives the top surface abutment structure to approach or move away from the whole box conveyor line.

10. The cartoning machine with a maintenance box according to claim 9, characterized in that: The top surface abutment driving assembly comprises: A top surface abutting driving member, wherein the top surface abutting driving member is installed in the maintenance room; A swing connection member, wherein the top surface abuts against the output end of the driving member and is hingedly connected to the swing connection member; Two swing connection shafts, the two swing connection shafts are arranged in parallel, and the swing connection piece is fixedly connected to one of the swing connection shafts; Two swing connecting rods, the two swing connecting rods are fixedly connected to the two swing connecting shafts respectively, and the two swing connecting rods are arranged in parallel; An abutment mounting frame is hinged to the two swing connection rods, and the top surface abutment structure is fixedly mounted on the abutment mounting frame.

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