A mobile inkjet coding device for a food packaging machine

Abstract

The present invention relates to the field of inkjet coding technology, and in particular to a mobile inkjet coding device for a food packaging machine, comprising a mobile inkjet coding machine body and a waste ink cartridge, wherein the interior of the mobile inkjet coding machine body is fixedly connected to an ink cartridge bin, and the outer side of the mobile inkjet coding machine body is fixedly connected to two movable frames, and the two movable frames are movably connected to a movable plate, a carrying frame is provided inside the ink cartridge bin, and the bottom of the carrying frame is fixedly connected to a support leg, and the bottom of the support leg is fixedly connected to the ink cartridge bin, and a transfer assembly for fixing the waste ink cartridge is provided on the carrying frame. The present invention cooperates with the transfer assembly, the limit assembly and the shock-absorbing assembly. When the waste ink cartridge needs to be taken out, the incremental block squeezes the movable column under rotation, and the movable column drives the trigger block to release the fit with the resistance block during movement, so that the waste ink cartridge is automatically ejected, thereby avoiding the situation where waste ink powder is scattered into the interior of the device, causing the acidic components in the waste ink powder to corrode the circuit board device and malfunction, thereby improving the efficiency of taking out the waste ink cartridge.

Description

Technical Field

[0001] The present invention relates to the technical field of coding, in particular to a mobile coding device of a food packaging machine. Background Art

[0002] The mobile inkjet device of the food packaging machine is mainly used for dynamic inkjet coding of food packaging bags or packaging films. Its core function is to print text, patterns, production date, shelf life, batch number, barcode and other information on the packaging surface through precise mobile positioning and inkjet coding technology. The mobile inkjet device realizes efficient and accurate labeling of food packaging information through mechanized movement and automated control, while optimizing the maintenance and ink management process. It is an important component of modern food packaging machines to ensure the clarity of identification and production continuity. At present, in the use of food packaging machines When using a mobile inkjet printer, most food packaging bags are made of plastic, and the inkjet printer's inkjet toner cannot be fully adhered to the packaging. Some of the ink may scatter or fall off, forming waste toner that enters the waste toner box. When removing the waste toner box, the waste toner box usually has a lock structure, so it needs to be twisted to remove the waste toner box. Twisting the waste toner box to remove it will cause the waste ink to spill into the device. The acidic components in the waste toner (such as some ink formulas containing solvents or resins) will corrode circuit boards, sensors, or terminals, causing short circuits, signal abnormalities, or equipment failures. Summary of the Invention

[0003] In order to overcome the deficiencies of the prior art, the present invention provides a mobile coding device for a food packaging machine.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: comprising a mobile inkjet printer body and a waste ink cartridge, the interior of the mobile inkjet printer body is fixedly connected to an ink cartridge bin, the outside of the mobile inkjet printer body is fixedly connected to two movable frames, the two movable frames are movably connected to movable plates, a carrying frame is provided inside the ink cartridge bin, the bottom of the carrying frame is fixedly connected to a support leg, the bottom of the support leg is fixedly connected to the ink cartridge bin, a transfer assembly for fixing the waste ink cartridge is provided on the carrying frame, a first spring and a movable block are provided in the transfer assembly, the waste ink cartridge can be taken out by cooperation of the first spring and the movable block, a resistance plate is provided in the transfer assembly, the resistance plate is fixedly connected to one end of the carrying frame, the carrying frame The top of the frame is provided with a through groove for placing the translation block, the translation block is inserted in the through groove of the carrying frame, and the translation block can be limited by the setting of the carrying frame. The top of the translation block is fixedly connected with a fixed disk, and the bottom of the carrying frame is provided with a compression box, and the resistance plate is fixedly connected to the compression box. The top of the compression box is provided with a top window for the movement of the movable block. The interior of the compression box is fixedly connected with a track column, the outer side of the track column is movably connected to the movable block, and the top of the movable block is fixedly connected to the translation block. The first spring is sleeved on the outside of the track column, and the movable block can be limited by the setting of the track column. The two ends of the first spring are fixedly connected to the inner wall of the compression box and the movable block respectively, and the outer side of the fixed disk is fixedly connected with the resistance block.

[0005] When it is necessary to place a waste ink box to collect waste toner, the movable plate is moved away, and then the waste ink box is placed on the placement plate, and the translation block is pushed. The translation block drives the movable block to move while moving, and the movable block drives the first spring to be compressed while moving along the track column. When the translation block moves to a position where it is in contact with the contact plate, the installation is completed. When it is necessary to take out the collected waste ink box, the compressed first spring rebounds and drives the movable block to move toward a position away from the contact plate, and then the movable block moves to the initial position.

[0006] As a preferred technical solution of the present invention, a limiting component for cooperating with the transfer component is provided on the outer side of the carrying frame, and a trigger block and a moving column are provided in the limiting component. The waste ink cartridge can be limited by the cooperation of the trigger block and the moving column. A fixing plate is provided in the limiting component, and the fixing plate is fixedly connected to the outer side of the carrying frame. A limiting hole for placing the trigger block is provided on the fixing plate, and the trigger block is inserted into the limiting hole of the fixing plate. The end of the fixing plate away from the carrying frame is fixedly connected to the placing cylinder, the moving column is arranged inside the placing cylinder, and the end of the trigger block away from the carrying frame is fixedly connected to the moving column, and a second spring is provided inside the placing cylinder, the second spring is sleeved on the moving column, and the two ends of the second spring are respectively connected to the inner wall of the placing cylinder and the trigger The block is fixedly connected, and the end of the placing cylinder away from the fixed plate is movably connected to the rotating disk, and the end of the moving column away from the triggering block is movably inserted on the rotating disk, the outer side of the moving column is fixedly connected to the tracking column, and the end of the rotating disk away from the placing cylinder is fixedly connected to the incremental block, and the outer side of the rotating disk is fixedly connected to the grip rod, the interference block is semi-arc-shaped, and the triggering block is inclined. When the interference block moves to the position corresponding to the triggering block, the semi-arc part of the interference block fits with the inclined part of the triggering block, and when the fixed disk moves to the back of the triggering block, the semi-arc back of the interference block fits with the inclined back of the triggering block. The incremental block is inclined semi-arc-shaped, and when the rotating disk drives the incremental block to rotate to the position corresponding to the tracking column, the tracking column fits with the incremental block.

[0007] When the moving column moves along the slope of the incremental block, the tracking column drives the moving column to move toward the inside of the placing tube, and the moving column drives the trigger block to move toward the inside of the placing tube, and the trigger block is released from the engagement state with the conflicting block, and the compressed first spring rebounds and drives the waste ink box to pop out.

[0008] As a preferred technical solution of the present invention, a shock-absorbing component for cooperating with the limiting component is provided on the top of the carrying frame, and a corrugated strip and a shock-absorbing sheet are provided in the shock-absorbing component. The cooperation of the corrugated strip and the shock-absorbing sheet can prevent waste toner from overflowing due to vibration. A positioning sheet is provided in the shock-absorbing component, and the positioning sheet is fixedly connected to the top of the carrying frame. The top of the positioning sheet is fixedly connected to a blocking column, and the outer side of the fixed plate is fixedly connected to a groove block, and a slot for placing a card block is provided on the groove block. The card block is clamped in the slot of the groove block, and the end of the card block away from the groove block is fixedly connected to a fixed plate, and the end of the fixed plate away from the card block is fixedly connected to several corrugated strips, and the end of each corrugated strip away from the fixed plate is fixedly connected to the shock-absorbing sheet, and the corrugated strip is made of rubber and is S-shaped.

[0009] When the fixed plate moves toward a position away from the resistance plate, the fixed plate drives the groove block to move, the groove block drives the clamping block to move when it moves, the clamping block drives the fixed plate to move when it moves, the fixed plate drives the corrugated strip to move when it moves, and the corrugated strip drives the shock-absorbing plate to move when it moves. When the fixed plate moves to the maximum position, the shock-absorbing plate fits with the blocking column, and the corrugated strip relieves the remaining force of the collision when the shock-absorbing plate and the blocking column fit.

[0010] As a preferred technical solution of the present invention, a clamping assembly for fixing the waste ink cartridge is provided on the top of the fixed disk, and a placing disk is provided inside the clamping assembly. The placing disk is fixedly connected to the top of the fixed disk, and the outer side of the placing disk is fixedly connected to the limiting frame. The limiting frame is provided with an L-slot for placing the shrinkage block, and the two shrinkage blocks are correspondingly inserted into the L-slot of the limiting frame, and each shrinkage block is fixedly connected to a connecting column at one end away from the limiting frame, and each connecting column is movably connected to a shrinkage bar at the outer side, and each shrinkage bar is movably connected to a shrinkage column at one end away from the connecting column, and a movable bar is fixedly connected in the middle of the two shrinkage columns, and a number of tooth blocks are fixedly connected to the movable bar, and a clamping arm is fixedly connected to the top of each shrinkage block, and a number of friction blocks are correspondingly fixedly connected to each clamping arm, and a barb for fixing the waste ink cartridge is provided at one end of the friction block away from the shrinkage block, and both clamping arms are in contact with the waste ink cartridge.

[0011] When the waste ink cartridge needs to be fixed, the waste ink cartridge is placed on the placement plate, which drives the moving bar to move toward the bottom. The moving bar drives the contraction column to move when it moves, and the contraction column drives the contraction bar to contract toward the lower end when it moves. The contraction bar drives the connecting column to move when it moves, and the connecting column drives the contraction block to move toward the middle position of the limit frame when it moves. The contraction block drives the clamping arms to fit toward the position of the waste ink cartridge when it moves, and when the waste ink cartridge moves to the corresponding position, the two clamping arms clamp and fix the waste ink cartridge.

[0012] As a preferred technical solution of the present invention, the translation block is provided with a locking assembly for cooperating with the clamping assembly, and a connecting block is provided in the locking assembly, which is fixedly connected to the translation block, and a rotating column is movably connected to the connecting block, and a gear is fixedly connected to the outer side of the rotating column, and the gear is meshed with several tooth blocks. The end of the connecting block away from the translation block is fixedly connected to the moving frame, and the moving bar is inserted into the moving frame, one end of the rotating column is fixedly connected to the support plate, and a locking column is fixedly connected to the support plate, and a locking column is movably connected to the locking column, and the outer side of the connecting block is fixedly connected to a bearing plate, and a slot for placing the locking column is provided on the bearing plate, and the locking column is inserted into the slot of the bearing plate.

[0013] When the moving bar needs to be moved, the movable rotating column is activated. When the rotating column rotates, the gear is driven to rotate. When the gear rotates, the meshing tooth block is driven to move, and then the tooth block drives the moving bar to move. When the moving bar needs to be fixed, the locking column is rotated. When the locking column is rotated to the position corresponding to the carrier sheet, the locking column is inserted into the carrier sheet for fixation.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The present invention cooperates with the transfer component, the limit component and the shock-absorbing component. When the waste ink cartridge needs to be taken out, the incremental block squeezes the movable column under rotation. When the movable column moves, it drives the trigger block to release the fit with the resistance block to realize the automatic ejection of the waste ink cartridge, thereby preventing the waste toner from scattering into the interior of the device and causing the acidic components in the waste toner to corrode the circuit board and cause equipment failure, thereby improving the efficiency of removing the waste ink cartridge.

[0016] 2. The invention provides a transfer assembly and a limit assembly. When the waste ink cartridge needs to be installed, the fixed plate drives the resistance block to move. The tilted back of the trigger block fits with the resistance block to limit the displacement of the waste ink cartridge, realizing one-button automatic installation and fixation, thereby improving the convenience of waste ink cartridge installation.

[0017] 3. The present invention provides a shock-absorbing component. When the waste ink cartridge needs to be taken out, the corrugated strip is deformed to buffer the impact of the fixed plate. When the shock-absorbing sheet fits with the blocking column, the residual force is offset, thereby preventing the waste ink from overflowing and protecting the stability of the structure.

[0018] 4. The present invention enhances the fixation stability of the waste ink cartridge by setting up the clamping assembly, and the barb and the friction block have dual functions, and the clamping arm closes and locks the waste ink cartridge, and the barb and the friction block have dual functions, and the fixation stability of the waste ink cartridge is enhanced.

[0019] 5. The present invention sets the clamping assembly and the locking assembly, the gear meshes with the tooth block, and the position of the moving bar is fine-tuned by rotating the column to control the clamping tightness. The locking column is inserted into the slot of the carrier plate to lock the position of the moving bar to prevent the clamping from loosening.

[0020] 6. The present invention cooperates with the transfer component, the limit component and the shock-absorbing component. The spring rebound drives the movable block to reset, causing the waste ink cartridge to automatically pop out, thereby achieving rapid replacement. The track column constrains the path of the movable block to ensure movement stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a structural schematic diagram of the carrier frame of the present invention;

[0023] Figure 3 It is a schematic diagram of the compression box structure of the present invention;

[0024] Figure 4 It is a schematic diagram of the fixed disk structure of the present invention;

[0025] Figure 5 This is a schematic diagram of the structure of the conflict block of the present invention;

[0026] Figure 6 This is a schematic diagram of the trigger block structure of the present invention;

[0027] Figure 7 Schematic diagram of the structure of the shock absorbing sheet of the present invention;

[0028] Figure 8 This is a schematic diagram of the placement tray structure of the present invention;

[0029] Figure 9 Schematic diagram of the limit frame structure of the present invention;

[0030] Figure 10 It is a schematic diagram of the structure of the moving bar of the present invention;

[0031] Figure 11 Schematic diagram of the connection block structure of the present invention.

[0032] Among them: 1. Mobile inkjet printer body; 2. Movable plate; 3. Movable frame; 4. Ink cartridge compartment; 5. Carrying frame; 6. Support legs; 7. Contact plate; 8. Compression box; 9. Track column; 10. First spring; 11. Movable block; 12. Translation block; 13. Fixed plate; 14. Contact block; 15. Fixed plate; 16. Trigger block; 17. Placement cylinder; 18. Second spring; 19. Movable column; 20. Tracking column; 21. Rotating plate; 22. Grip; 23. Incremental block; 24. Positioning plate; 25 , blocking column; 26, groove block; 27, clamping block; 28, fixed plate; 29, corrugated strip; 30, shock-absorbing plate; 31, placement plate; 32, limit frame; 33, contraction block; 34, clamping arm; 35, friction block; 36, connecting column; 37, contraction column; 38, moving bar; 39, contraction bar; 40, waste ink cartridge; 41, moving frame; 42, rotating column; 43, gear; 44, connecting block; 45, support plate; 46, locking column; 47, support column; 48, bearing plate; 49, tooth block. DETAILED DESCRIPTION

[0033] In order to make the technical means, creative features, purpose and efficacy of the present invention easy to understand, the present invention is further described below in conjunction with specific examples, but the following examples are only preferred embodiments of the present invention, not all. Based on the examples in the embodiments, other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present invention. The experimental methods in the following examples, unless otherwise specified, are conventional methods, and the materials, reagents, etc. used in the following examples, unless otherwise specified, can be obtained from commercial channels.

[0034] Example: Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5As shown, a mobile inkjet printer device for a food packaging machine includes a mobile inkjet printer body 1 and a waste ink cartridge 40. The interior of the mobile inkjet printer body 1 is fixedly connected to an ink cartridge bin 4. The outside of the mobile inkjet printer body 1 is fixedly connected to two movable frames 3. The two movable frames 3 are movably connected to a movable plate 2. A carrying frame 5 is provided inside the ink cartridge bin 4. The bottom of the carrying frame 5 is fixedly connected to a support leg 6. The bottom of the support leg 6 is fixedly connected to the ink cartridge bin 4. A transfer component for fixing the waste ink cartridge 40 is provided on the carrying frame 5. A first spring 10 and a movable block 11 are provided in the transfer component. The waste ink cartridge 40 can be taken out by cooperating with the first spring 10 and the movable block 11. A contact plate 7 is provided in the transfer component. The contact plate 7 is fixedly connected to one end of the carrying frame 5. The carrying frame 5 is provided with a plate for placing a flat The through slot of the shift block 12, the translation block 12 is inserted into the through slot of the carrying frame 5, and the translation block 12 can be limited by the setting of the carrying frame 5. The top of the translation block 12 is fixedly connected with a fixed disk 13, and the bottom of the carrying frame 5 is provided with a compression box 8, and the contact plate 7 is fixedly connected to the compression box 8. The top of the compression box 8 is provided with a top window for the movement of the movable block 11. The interior of the compression box 8 is fixedly connected with a track column 9, and the outer side of the track column 9 is movably connected to the movable block 11. The top of the movable block 11 is fixedly connected to the translation block 12, and the first spring 10 is sleeved on the outside of the track column 9. The movable block 11 can be limited by the setting of the track column 9. The two ends of the first spring 10 are respectively fixedly connected to the inner wall of the compression box 8 and the movable block 11, and the outer side of the fixed disk 13 is fixedly connected with a contact block 14;

[0035] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, when it is necessary to place the waste ink box 40 to collect waste toner, the movable plate 2 is moved away, and then the waste ink box 40 is placed on the placement plate 31, pushing the translation block 12. The translation block 12 drives the movable block 11 to move while moving. The movable block 11 moves along the track column 9 while driving the first spring 10 to be compressed. When the translation block 12 moves to a position that is in contact with the contact plate 7, the installation is completed. When it is necessary to take out the collected waste ink box 40, the compressed first spring 10 rebounds and drives the movable block 11 to move toward a position away from the contact plate 7, and then the movable block 11 moves to its initial position.

[0036] like Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 7As shown, the outer side of the carrying frame 5 is provided with a limiting component for cooperating with the transfer component, and a trigger block 16 and a moving column 19 are provided in the limiting component. The waste ink cartridge 40 can be limited by the cooperation of the trigger block 16 and the moving column 19. A fixing plate 15 is provided in the limiting component, and the fixing plate 15 is fixedly connected to the outer side of the carrying frame 5. A limiting hole for placing the trigger block 16 is provided on the fixing plate 15, and the trigger block 16 is inserted into the limiting hole of the fixing plate 15. The end of the fixing plate 15 away from the carrying frame 5 is fixedly connected to the placing cylinder 17, and the moving column 19 is arranged inside the placing cylinder 17, and the end of the trigger block 16 away from the carrying frame 5 is fixedly connected to the moving column 19. A second spring 18 is provided inside the placing cylinder 17, and the second spring 18 is sleeved on the moving column 19, and the two ends of the second spring 18 are fixedly connected to the inner wall of the placing cylinder 17 and the trigger block 16 respectively. The end of 17 away from the fixed plate 15 is movably connected to the rotating disk 21, and the end of the moving column 19 away from the trigger block 16 is movably inserted on the rotating disk 21. The outer side of the moving column 19 is fixedly connected to the tracking column 20, and the end of the rotating disk 21 away from the placing tube 17 is fixedly connected to the incremental block 23. The outer side of the rotating disk 21 is fixedly connected to the gripping rod 22. The interference block 14 is semi-arc-shaped, and the trigger block 16 is inclined. When the interference block 14 moves to the position corresponding to the trigger block 16, the semi-arc part of the interference block 14 fits with the inclined part of the trigger block 16. When the fixed disk 13 moves to the back of the trigger block 16, the semi-arc back of the interference block 14 fits with the inclined back of the trigger block 16. The incremental block 23 is an inclined semi-arc-shaped. When the rotating disk 21 drives the incremental block 23 to rotate to the position corresponding to the tracking column 20, the tracking column 20 fits with the incremental block 23.

[0037] like Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 7As shown, when the translation block 12 moves toward the position of the contact plate 7, the translation block 12 drives the fixed plate 13 to move, and the fixed plate 13 drives the contact block 14 to move. When the contact block 14 moves to the position corresponding to the trigger block 16, the contact block 14 fits with the trigger block 16, and the contact block 14 pushes the trigger block 16 to move toward the inside of the placement tube 17. The trigger block 16 drives the second spring 18 to compress when it moves. When the contact block 14 moves to a position away from the trigger block 16, the contact block 14 releases the contact state with the trigger block 16. When the fixed plate 13 moves to the back of the trigger block 16, the semi-arc-shaped back of the contact block 14 and the trigger block 16 The inclined back is fitted, and the trigger block 16 limits the waste ink cartridge 40 on the placement disk 31. When the waste ink cartridge 40 needs to be taken out, the grip 22 is rotated, and the grip 22 drives the rotating disk 21 to rotate. When the rotating disk 21 rotates, it drives the tracking column 20 to fit with the incremental block 23, and then when the tracking column 20 moves along the slope of the incremental block 23, the tracking column 20 drives the moving column 19 to move toward the inside of the placement tube 17. When the moving column 19 moves, it drives the trigger block 16 to move toward the inside of the placement tube 17, and then the trigger block 16 releases the fitting state with the interference block 14, and then the compressed first spring 10 rebounds to drive the waste ink cartridge 40 to pop out.

[0038] like Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 7 As shown, the top of the carrying frame 5 is provided with a shock-absorbing component for cooperating with the limit component, and a corrugated strip 29 and a shock-absorbing sheet 30 are provided in the shock-absorbing component. The cooperation of the corrugated strip 29 and the shock-absorbing sheet 30 can prevent the waste toner from overflowing due to vibration. A positioning sheet 24 is provided in the shock-absorbing component, and the positioning sheet 24 is fixedly connected to the top of the carrying frame 5. The top of the positioning sheet 24 is fixedly connected to the blocking column 25. The outer side of the fixed plate 13 is fixedly connected to a groove block 26, and the groove block 26 is provided with a slot for placing a card block 27. The card block 27 is clamped in the slot of the groove block 26. The end of the card block 27 away from the groove block 26 is fixedly connected to a fixed plate 28, and the end of the fixed plate 28 away from the card block 27 is fixedly connected to a plurality of corrugated strips 29, and the end of each corrugated strip 29 away from the fixed plate 28 is fixedly connected to the shock-absorbing sheet 30. The corrugated strip 29 is made of rubber and is S-shaped.

[0039] like Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 7As shown, when the fixed plate 13 moves toward a position away from the contact plate 7, the fixed plate 13 drives the groove block 26 to move, the groove block 26 drives the clamping block 27 to move when it moves, the clamping block 27 drives the fixed plate 28 to move when it moves, the fixed plate 28 drives the corrugated strip 29 to move when it moves, and the corrugated strip 29 drives the shock-absorbing plate 30 to move when it moves. When the fixed plate 13 moves to the maximum position, the shock-absorbing plate 30 fits with the blocking column 25, and the corrugated strip 29 relieves the remaining force of the collision fit when the shock-absorbing plate 30 fits with the blocking column 25.

[0040] like Figure 8 、 Figure 9 、 Figure 10 and Figure 11 As shown, a clamping assembly for fixing the waste ink cartridge 40 is provided on the top of the fixed plate 13, and a placement plate 31 is provided in the clamping assembly. The placement plate 31 is fixedly connected to the top of the fixed plate 13, and the outer side of the placement plate 31 is fixedly connected to the limit frame 32. The limit frame 32 is provided with an L groove for placing the shrinkage block 33. The two shrinkage blocks 33 are correspondingly inserted into the L grooves of the limit frame 32. Each shrinkage block 33 is fixedly connected to a connecting column 36 at one end away from the limit frame 32, and the outer side of each connecting column 36 is movably connected to a shrinkage block 33. The ends of the retractable bars 39 away from the connecting posts 36 are movably connected to a retractable post 37. A movable bar 38 is fixedly connected between the two retractable posts 37. A plurality of tooth blocks 49 are fixedly connected to the movable bar 38. The top of each retractable block 33 is fixedly connected to a clamping arm 34. Each clamping arm 34 is correspondingly fixedly connected to a plurality of friction blocks 35. The ends of the friction blocks 35 away from the retractable blocks 33 are each provided with a barb for fixing the waste ink cartridge 40. Both clamping arms 34 are in contact with the waste ink cartridge 40.

[0041] like Figure 8 、 Figure 9 、 Figure 10 and Figure 11 As shown, when the waste ink cartridge 40 needs to be fixed, the waste ink cartridge 40 is placed on the placement tray 31, thereby driving the movable bar 38 to move toward the bottom. The movable bar 38 drives the retraction column 37 to move when it moves. The retraction column 37 drives the retraction bar 39 to retract toward the lower end when it moves. The retraction bar 39 drives the connecting column 36 to move when it moves. The connecting column 36 drives the retraction block 33 to move toward the middle position of the limit frame 32 when it moves. Then, the retraction block 33 drives the clamping arm 34 to fit toward the position of the waste ink cartridge 40 when it moves. Then, when the waste ink cartridge 40 moves to the corresponding position, the two clamping arms 34 clamp and fix the waste ink cartridge 40.

[0042] like Figure 8 、 Figure 9 、 Figure 10 and Figure 11As shown, the translation block 12 is provided with a locking assembly for cooperating with the clamping assembly, and a connecting block 44 is provided in the locking assembly. The connecting block 44 is fixedly connected to the translation block 12, and a rotating column 42 is movably connected to the connecting block 44. The outer side of the rotating column 42 is fixedly connected to a gear 43, and the gear 43 is meshed with a plurality of tooth blocks 49. The end of the connecting block 44 away from the translation block 12 is fixedly connected to the moving frame 41, and the moving bar 38 is inserted into the moving frame 41, one end of the rotating column 42 is fixedly connected to a support plate 45, and a locking column 46 is fixedly connected to the support plate 45. The locking column 46 is movably connected to the locking column 46, and the outer side of the connecting block 44 is fixedly connected to a bearing sheet 48. The bearing sheet 48 is provided with a slot for accommodating the locking column 46, and the locking column 46 is inserted into the slot of the bearing sheet 48;

[0043] like Figure 8 、 Figure 9 、 Figure 10 and Figure 11 As shown, when it is necessary to drive the moving bar 38 to move, the movable rotating column 42 is activated. The rotating column 42 drives the gear 43 to rotate when it rotates. The gear 43 drives the meshing tooth block 49 to move when it rotates, and then the tooth block 49 drives the moving bar 38 to move when it moves. When it is necessary to fix the moving bar 38, the locking column 46 is rotated. When the locking column 46 is rotated to a position corresponding to the carrier sheet 48, the locking column 46 is inserted into the carrier sheet 48 for fixation.

[0044] Working principle:

[0045] The first step, such as Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, when the waste ink cartridge 40 needs to be placed to collect waste toner, the movable plate 2 is moved away, and then the waste ink cartridge 40 is placed on the placement tray 31, pushing the translation block 12. The translation block 12 drives the movable block 11 to move while moving. The movable block 11 moves along the track column 9 while driving the first spring 10 to be compressed. When the translation block 12 moves to a position in contact with the contact plate 7, the installation is completed. When the collected waste ink cartridge 40 needs to be taken out, the compressed first spring 10 rebounds and drives the movable block 11 to move toward a position away from the contact plate 7, and then the movable block 11 moves to the initial position.

[0046] Step 2, Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 7As shown, when the translation block 12 moves toward the position of the contact plate 7, the translation block 12 drives the fixed plate 13 to move, and the fixed plate 13 drives the contact block 14 to move. When the contact block 14 moves to the position corresponding to the trigger block 16, the contact block 14 fits with the trigger block 16, and the contact block 14 pushes the trigger block 16 to move toward the inside of the placement tube 17. The trigger block 16 drives the second spring 18 to compress when it moves. When the contact block 14 moves to a position away from the trigger block 16, the contact block 14 releases the contact state with the trigger block 16. When the fixed plate 13 moves to the back of the trigger block 16, the semi-arc-shaped back of the contact block 14 and the trigger block 16 The inclined back is fitted, and the trigger block 16 limits the waste ink cartridge 40 on the placement tray 31. When the waste ink cartridge 40 needs to be removed, the grip 22 is rotated, and the grip 22 drives the rotating disk 21 to rotate. When the rotating disk 21 rotates, it drives the tracking column 20 to fit with the incremental block 23. Then, when the tracking column 20 moves along the slope of the incremental block 23, the tracking column 20 drives the moving column 19 to move toward the inside of the placement tube 17. When the moving column 19 moves, it drives the trigger block 16 to move toward the inside of the placement tube 17. Then, the trigger block 16 releases the fit state with the interference block 14, and then the compressed first spring 10 rebounds to drive the waste ink cartridge 40 to pop out.

[0047] The third step, such as Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 7 As shown, when the fixed plate 13 moves toward a position away from the interference plate 7, the fixed plate 13 drives the groove block 26 to move, the groove block 26 drives the clamping block 27 to move, the clamping block 27 drives the fixed plate 28 to move, the fixed plate 28 drives the corrugated strip 29 to move, and the corrugated strip 29 drives the shock-absorbing sheet 30 to move. When the fixed plate 13 moves to the maximum position, the shock-absorbing sheet 30 fits with the blocking column 25, and the corrugated strip 29 relieves the residual force of the collision fit when the shock-absorbing sheet 30 fits with the blocking column 25.

[0048] The fourth step is as follows Figure 8 、 Figure 9 、 Figure 10 and Figure 11 As shown, when the waste ink cartridge 40 needs to be fixed, the waste ink cartridge 40 is placed on the placement tray 31, thereby driving the moving bar 38 to move toward the bottom. The moving bar 38 drives the retractable column 37 to move when it moves. The retractable column 37 drives the retractable bar 39 to retract and move toward the lower end when it moves. The retractable bar 39 drives the connecting column 36 to move when it moves. The connecting column 36 drives the retractable block 33 to move toward the middle position of the limit frame 32 when it moves. Then, the retractable block 33 drives the clamping arms 34 to fit toward the position of the waste ink cartridge 40 when it moves. Then, when the waste ink cartridge 40 moves to the corresponding position, the two clamping arms 34 clamp and fix the waste ink cartridge 40.

[0049] Step 5: Figure 8 、 Figure 9 、 Figure 10 and Figure 11 As shown, when it is necessary to drive the moving bar 38 to move, the movable rotating column 42 is activated. The rotating column 42 drives the gear 43 to rotate when it rotates. The gear 43 drives the meshing tooth block 49 to move when it rotates, and then the tooth block 49 drives the moving bar 38 to move when it moves. When it is necessary to fix the moving bar 38, the locking column 46 is rotated. When the locking column 46 is rotated to a position corresponding to the carrier sheet 48, the locking column 46 is inserted into the carrier sheet 48 for fixation.

[0050] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A mobile inkjet printer device for a food packaging machine, comprising a mobile inkjet printer body and a waste ink cartridge, wherein an ink cartridge compartment is fixedly connected to the interior of the mobile inkjet printer body, characterized in that: Two movable frames are fixedly connected to the outside of the mobile inkjet printer body, and a movable plate is movably connected to the two movable frames. A carrying frame is provided inside the ink cartridge bin, and a support leg is fixedly connected to the bottom of the carrying frame. The bottom of the support leg is fixedly connected to the ink cartridge bin, and a transfer assembly for fixing the waste ink cartridge is provided on the carrying frame, and a first spring and a movable block are provided in the transfer assembly, and the waste ink cartridge can be taken out through the cooperation of the first spring and the movable block. A limiting assembly for cooperating with the transfer assembly is provided on the outside of the carrying frame, and a trigger block and a movable column are provided in the limiting assembly, and the waste ink cartridge can be limited by the cooperation of the trigger block and the movable column. A shock-absorbing assembly for cooperating with the limiting assembly is provided on the top of the carrying frame, and a corrugated strip and a shock-absorbing sheet are provided in the shock-absorbing assembly. The cooperation of the corrugated strip and the shock-absorbing sheet can prevent waste toner from overflowing due to vibration; A fixing plate is provided in the limit assembly, which is fixedly connected to the outer side of the carrying frame. A limiting hole is provided on the fixing plate for placing a trigger block. The trigger block is inserted in the limiting hole of the fixing plate. One end of the fixing plate away from the carrying frame is fixedly connected to a placing cylinder. The moving column is arranged inside the placing cylinder, and one end of the trigger block away from the carrying frame is fixedly connected to the moving column. A second spring is provided inside the placing cylinder, the second spring is sleeved on the moving column, and two ends of the second spring are respectively fixedly connected to the inner wall of the placing cylinder and the trigger block. One end of the placing cylinder away from the fixed plate is movably connected to a rotating disk, and one end of the moving column away from the trigger block is movably inserted on the rotating disk. The outer side of the moving column is fixedly connected to a tracking column, and the end of the rotating disk away from the placing cylinder is fixedly connected to an incremental block, and the outer side of the rotating disk is fixedly connected to a grip rod.

2. The mobile inkjet printer for a food packaging machine according to claim 1, characterized in that: The transfer assembly is provided with a contact plate, which is fixedly connected to one end of the carrying frame, and the carrying frame is provided with a through groove for placing the translation block. The translation block is inserted in the through groove of the carrying frame, and the translation block can be limited by the setting of the carrying frame. The top of the translation block is fixedly connected to a fixed disk, and a compression box is provided at the bottom of the carrying frame. The contact plate is fixedly connected to the compression box, and the top of the compression box is provided with a top window for the movement of the movable block. The interior of the compression box is fixedly connected to a track column, the outer side of the track column is movably connected to the movable block, the top of the movable block is fixedly connected to the translation block, and the first spring is sleeved on the outside of the track column. The movable block can be limited by the setting of the track column, and the two ends of the first spring are respectively fixedly connected to the inner wall of the compression box and the movable block, and the outer side of the fixed disk is fixedly connected to the contact block.

3. The mobile inkjet printer for a food packaging machine according to claim 2, characterized in that: A positioning piece is provided in the shock-absorbing component, which is fixedly connected to the top of the supporting frame, and a blocking column is fixedly connected to the top of the positioning piece. A groove block is fixedly connected to the outer side of the fixed plate, and a slot for placing a card block is provided on the groove block. The card block is carded in the slot of the groove block, and the end of the card block away from the groove block is fixedly connected to a fixed plate, and the end of the fixed plate away from the card block is fixedly connected to several corrugated strips, and the end of each corrugated strip away from the fixed plate is fixedly connected to the shock-absorbing piece, and the corrugated strip is made of rubber and is S-shaped.

4. The mobile inkjet printer for a food packaging machine according to claim 3, characterized in that: The top of the fixed plate is provided with a clamping assembly for fixing the waste ink cartridge, and a placing plate is provided inside the clamping assembly, the placing plate is fixedly connected to the top of the fixed plate, the outer side of the placing plate is fixedly connected to the limiting frame, the limiting frame is provided with an L-slot for placing the shrinkage block, and the two shrinkage blocks are correspondingly inserted into the L-slot of the limiting frame, each shrinkage block is fixedly connected to a connecting column at one end away from the limiting frame, and each connecting column is movably connected to a shrinkage bar at the outer side, and each shrinkage bar is movably connected to a shrinkage column at one end away from the connecting column, and a movable bar is fixedly connected in the middle of the two shrinkage columns, and a number of tooth blocks are fixedly connected to the movable bar, and a clamping arm is fixedly connected to the top of each shrinkage block, and a number of friction blocks are correspondingly fixedly connected to each clamping arm, and a barb for fixing the waste ink cartridge is provided at one end of the friction block away from the shrinkage block, and the two clamping arms are both in contact with the waste ink cartridge.

5. The mobile inkjet printer for a food packaging machine according to claim 4, characterized in that: The translation block is provided with a locking assembly for cooperating with the clamping assembly, and a connecting block is provided in the locking assembly, which is fixedly connected to the translation block, and a rotating column is movably connected to the connecting block, and a gear is fixedly connected to the outer side of the rotating column, and the gear is meshed with several tooth blocks. One end of the connecting block away from the translation block is fixedly connected to the moving frame, and the moving bar is inserted into the moving frame, one end of the rotating column is fixedly connected to the support plate, and the support plate is fixedly connected to the locking column, and the locking column is movably connected to the locking column, and the outer side of the connecting block is fixedly connected to the bearing piece, and the bearing piece is provided with a slot for placing the locking column, and the locking column is inserted in the slot of the bearing piece.

6. The mobile inkjet printer for a food packaging machine according to claim 2, characterized in that: The interference block is semi-arc-shaped and the trigger block is inclined. When the interference block moves to a position corresponding to the trigger block, the semi-arc part of the interference block fits with the inclined part of the trigger block. When the fixed plate moves to the back of the trigger block, the semi-arc-shaped back of the interference block fits with the inclined back of the trigger block.

7. The mobile inkjet printer for a food packaging machine according to claim 1, characterized in that: The incremental block is in an inclined semi-arc shape. When the rotating disk drives the incremental block to rotate to a position corresponding to the tracking column, the tracking column fits with the incremental block.

Images