Full-automatic packing machine capable of simultaneously bundling two stacks of paper boxes

Abstract

The utility model discloses a full-automatic packing machine capable of bundling two stacks of paper boxes at the same time, and relates to the technical field of packing equipment. Comprising a rack, a beating and aligning mechanism, a first packaging mechanism and a second packaging mechanism, and the rack is used for bearing the beating and aligning mechanism, the first packaging mechanism and the second packaging mechanism together; the patting and aligning mechanism comprises a first patting and aligning part and a second patting and aligning part, and the first patting and aligning part and the second patting and aligning part are fixedly arranged at the front end of the rack base; the first packaging mechanism and the second packaging mechanism each comprise a paper feeding part, a packaging part and an upper paper pushing, pressing and blocking part, and the paper feeding parts of the first packaging mechanism and the second packaging mechanism are correspondingly embedded between the first beating and aligning part and the second beating and aligning part. The two packing parts of the first packing mechanism and the second packing mechanism are assembled at the position of a base of the rack and move through a linear guide rail so that the two packing parts can be separated and folded.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging equipment, in particular to a fully automatic strapping machine that can simultaneously strap two stacks of paper boxes. Background Art

[0002] A conventional strapping machine, also known as a bundling machine, a banding machine or a tying machine, uses a strapping band to strap products or packages, and then tightens and combines the two ends by means of heat fusion bonding with a hot head. The function of the strapping machine is to reinforce the packaged items so that the items will not fall apart due to loose strapping during handling and storage, and at the same time, the strapping should be neat and beautiful.

[0003] At present, the fully automatic strapping machines for packaging boxes such as paper boxes and cartons on the market can only strap (package) one stack of paper boxes or cartons at a time, with low working efficiency and unable to supply the demand in time. Therefore, in order to improve the packing efficiency of packaging boxes such as paper boxes and cartons, a fully automatic strapping machine that can simultaneously strap two stacks of paper boxes needs to be designed. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a fully automatic strapping machine that can simultaneously strap two stacks of paper boxes to solve the above problems.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A fully automatic strapping machine that can simultaneously strap two stacks of paper boxes of the utility model includes:

[0007] A frame, a leveling mechanism, a first strapping mechanism and a second strapping mechanism, wherein the frame is used to carry the leveling mechanism, the first strapping mechanism and the second strapping mechanism together;

[0008] The leveling mechanism includes a first leveling part and a second leveling part, and the first leveling part and the second leveling part are fixedly arranged at the front end position of the frame base;

[0009] The first strapping mechanism and the second strapping mechanism respectively include their own paper feeding parts, strapping parts, upper pushing, pressing and paper blocking parts. The paper feeding parts of the first strapping mechanism and the second strapping mechanism are correspondingly embedded between the first leveling part and the second leveling part. The two strapping parts of the first strapping mechanism and the second strapping mechanism are assembled at the base position of the frame and move through linear guide rails to separate and close the two strapping parts.

[0010] Furthermore, both the first aligning part and the second aligning part of the aligning mechanism include two sets of air cylinders and two sets of flappers. The flappers are arranged in one-to-one correspondence with the air cylinders, and the air cylinders are used to drive the flappers to move. Each set of air cylinders slides on a linear slide rail through linear bearings. The first aligning part and the second aligning part further include a lead screw and a driving motor, and the driving motor drives the lead screw to rotate so that the air cylinders move through nuts arranged on the lead screw.

[0011] Furthermore, the first packing mechanism and the second packing mechanism are symmetrically distributed with respect to each other so that each packing part can bundle the paper stack on its own side.

[0012] Furthermore, the paper feeding part includes a bracket and a supporting roller and a paper feeding belt supported by the bracket. The paper feeding belt and the supporting roller are driven by a motor to bring the paper stack into the aligning mechanism.

[0013] Furthermore, the packing part includes a servo motor, a cam structure, a winding boom, a pressing part, and a paper output belt. Each set of winding booms includes two wire nozzles, a reverse head knotting part, and a positive and negative head knotting part. Each wire nozzle corresponds to an independent wire feeding and wire tensioning structure.

[0014] Furthermore, the upper pushing, paper blocking, and paper pressing part includes an upper pushing part, a paper blocking part, and a paper pressing part. The paper blocking part is used to block and position the paper stack pushed by the upper pushing part, and the paper pressing part is used to press the paper stack during the process of the upper pushing part pushing the paper stack to prevent the paper stack from tipping over.

[0015] In the above technical solution, a fully automatic packing machine provided by the present utility model for simultaneously bundling two stacks of paper boxes has the following beneficial effects:

[0016] It can not only achieve single-side packing but also achieve simultaneous double-side packing (bundling), and each packing can bundle two ropes. That is to say, in addition to being able to bundle (pack) one stack of paper boxes or cartons, this device can also simultaneously bundle (pack) two stacks of paper boxes or cartons, doubling the bundling (packing) efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic structural diagram of a fully automatic packing machine provided by an embodiment of the present utility model for simultaneously bundling two stacks of paper boxes;

[0019] Figure 2 The right view of the packing part of a fully automatic strapping machine provided by an embodiment of the present utility model, which can strap two stacks of paper boxes simultaneously;

[0020] Figure 3 The left view of the packing part of a fully automatic strapping machine provided by an embodiment of the present utility model, which can strap two stacks of paper boxes simultaneously;

[0021] Figure 4 The structural schematic diagram of the paper feeding part of a fully automatic strapping machine provided by an embodiment of the present utility model, which can strap two stacks of paper boxes simultaneously;

[0022] Figure 5 The top view of the paper feeding part of a fully automatic strapping machine provided by an embodiment of the present utility model, which can strap two stacks of paper boxes simultaneously;

[0023] Figure 6 The structural schematic diagram of the aligning mechanism of a fully automatic strapping machine provided by an embodiment of the present utility model, which can strap two stacks of paper boxes simultaneously;

[0024] Figure 7 The front view of the aligning mechanism of a fully automatic strapping machine provided by an embodiment of the present utility model, which can strap two stacks of paper boxes simultaneously;

[0025] Figure 8 The front view of the upward pushing, pressing and paper blocking part of a fully automatic strapping machine provided by an embodiment of the present utility model, which can strap two stacks of paper boxes simultaneously;

[0026] Figure 9 The left view of the upward pushing, pressing and paper blocking part of a fully automatic strapping machine provided by an embodiment of the present utility model, which can strap two stacks of paper boxes simultaneously;

[0027] Figure 10 The structural schematic diagram of the frame of a fully automatic strapping machine provided by an embodiment of the present utility model, which can strap two stacks of paper boxes simultaneously;

[0028] Figure 11 The A cross-sectional view of the frame of a fully automatic strapping machine provided by an embodiment of the present utility model, which can strap two stacks of paper boxes simultaneously;

[0029] Figure 12 The B cross-sectional view of the frame of a fully automatic strapping machine provided by an embodiment of the present utility model, which can strap two stacks of paper boxes simultaneously.

[0030] Explanation of reference numerals:

[0031] 1. Frame; 2. Cylinder; 3. Clapper board; 4. Lead screw; 5. Driving motor; 6. Bracket; 7. Support roller; 8. Feeding section belt; 9. Servo motor; 10. Cam structure; 11. Winding boom; 12. Pressing section; 13. Paper discharging belt; 14. Nozzle; 15. Reverse head knotting section; 16. Positive and reverse head knotting section; 17. Pushing section; 18. Paper blocking section; 19. Paper pressing section. Detailed implementation mode

[0032] In order to enable those skilled in the art to better understand the technical solution of the present utility model, the present utility model will be further introduced in detail below in conjunction with the accompanying drawings.

[0033] Please refer to Figures 1-12 , a fully automatic strapping machine that can simultaneously strap two stacks of paper boxes, including:

[0034] Frame 1, aligning mechanism, first strapping mechanism and second strapping mechanism, and the frame 1 is used to carry the aligning mechanism, the first strapping mechanism and the second strapping mechanism together;

[0035] The aligning mechanism includes a first aligning part and a second aligning part, and the first aligning part and the second aligning part are fixedly arranged at the front end position of the base of the frame 1;

[0036] The first strapping mechanism and the second strapping mechanism respectively include their own feeding parts, strapping parts, pushing, pressing and paper blocking parts. The feeding parts of the first strapping mechanism and the second strapping mechanism are correspondingly embedded between the first aligning part and the second aligning part. The two strapping parts of the first strapping mechanism and the second strapping mechanism are assembled at the base position of the frame 1 and move through linear guide rails to separate and close the two strapping parts.

[0037] Further, both the first aligning part and the second aligning part of the aligning mechanism include two groups of cylinders 2 and two groups of clapper boards 3. The clapper boards 3 are arranged in one-to-one correspondence with the cylinders 2. The clapper boards 3 are driven to move by the cylinders 2. Each group of cylinders 2 slides on the linear slide rail through linear bearings. The first aligning part and the second aligning part also include a lead screw 4 and a driving motor 5. The lead screw 4 is driven to rotate by the driving motor 5 so that the cylinders 2 move through the nuts arranged on the lead screw 4.

[0038] Further, the first strapping mechanism and the second strapping mechanism are symmetrically distributed with each other so that each strapping part can strap the paper stack on its own side.

[0039] Further, the feeding part includes a bracket 6 and a support roller 7 and a feeding section belt 8 supported by the bracket 6. The feeding section belt 8 and the support roller 7 are driven by a motor to bring the paper stack into the aligning mechanism.

[0040] Further, the packing section includes a servo motor 9, a cam structure 10, a winding boom 11, a pressing section 12, and a paper output belt 13. Each group of winding booms 11 includes two wire nozzles 14, a reverse head knotting section 15, and a forward and reverse head knotting section 16. Each wire nozzle 14 corresponds to an independent wire feeding and wire tensioning structure.

[0041] Further, the upward pushing, paper pressing, and paper blocking section includes an upward pushing section 17, a paper blocking section 18, and a paper pressing section 19. The paper blocking section 18 is used to block and position the paper stack pushed by the upward pushing section 17, and the paper pressing section 19 is used to press the paper stack during the process of the upward pushing section 17 pushing the paper stack to prevent the paper stack from tipping over.

[0042] Working principle:

[0043] I. The frame 1 is used to carry the aligning mechanism, the first packing mechanism, and the second packing mechanism together. The aligning mechanism is divided into a first aligning section and a second aligning section; the first packing mechanism and the second packing mechanism respectively include their own paper feeding sections, packing sections, and upward pushing, paper pressing, and paper blocking sections. The front end part of the base of the frame 1 carries the first aligning section and the second aligning section. The paper feeding sections of the first packing mechanism and the second packing mechanism are correspondingly embedded between the first aligning section and the second aligning section; the two packing sections of the first packing mechanism and the second packing mechanism are assembled on the linear guide rails of the base of the frame 1, and can be separated and closed, that is, the two packing sections of the first packing mechanism and the second packing mechanism are two symmetrical sub-structures, and each sub-structure can realize the bundling (packing) function of the paper stack on this side. In this way, the two packing sections of the first packing mechanism and the second packing mechanism can simultaneously realize the bundling and packing functions of two paper stacks; the gantry of the frame 1 is used to hang the upward pushing, paper pressing, and paper blocking sections of the first packing mechanism and the second packing mechanism; the base of the frame 1 is used for the fixation of the whole machine.

[0044] II. The aligning mechanism includes a first aligning section and a second aligning section. Both the first aligning section and the second aligning section of the aligning mechanism include two groups of cylinders 2 and two groups of clapboards 3. The clapboards 3 and the cylinders 2 are arranged in one-to-one correspondence, and can realize the inward aligning and outward retracting actions. Each group of clapboards 3 and the cylinders 2 can slide on the linear slide rails through linear bearings, and each group of clapboards 3 and the cylinders 2 are connected through lead screws 4 and drive motors 5 fixed on the outer wall panels, and can realize the position adjustment of the aligning mechanism, that is, the aligning mechanism altogether includes 4 groups of clapboards 3 and cylinders 2, which are connected through corresponding lead screws 4 and corresponding drive motors 5. Every two clapboards 3 and cylinders 2 form an aligning mechanism, and the corresponding position can be adjusted through the drive motor 5.

[0045] III. The paper feeding section includes a bracket 6 and a supporting roller 7 and a paper feeding section belt 8 supported by the bracket 6. The paper stack is brought into the aligning mechanism by driving the supporting roller 7 and the paper feeding section belt 8 through a motor.

[0046] The packing section includes a servo motor 9, a cam structure 10, a winding boom 11, a pressing section 12, and a paper output belt 13. Each set of packing sections is equipped with a separate servo motor 9, which is used to drive the cam structure 10 to transfer to the winding boom 11 respectively. Each winding boom 11 includes two wire nozzles 14 and an anti-head knotting section 15. Each wire nozzle 14 corresponds to an independent wire feeding and wire tensioning structure. Each anti-head knotting section 15 includes two sets of symmetrically structured heads 16. When the winding boom 11 rotates downward and presses the strapping (packing) belt into the anti-head knotting section through the wire nozzle 14, the strapping (packing) is completed; while the winding boom 11 is pressing down, a pressing device presses downward through a pressing cylinder, and the lower pressing plate of the pressing cylinder presses the item to be strapped (packed), cooperating with the heads to complete two-strand strapping (packing). After the strapping (packing) is completed, the belt starts to transfer the strapped (packed) cardboard, carton, and paper box out.

[0047] The upward pushing, paper blocking, and paper pressing section includes an upward pushing section 17, a paper blocking section 18, and a paper pressing section 19. The paper blocking section 18 is used to block and position the paper stack pushed by the upward pushing section 17. The paper pressing section 19 is used to press the paper stack during the process of the upward pushing section 17 pushing the paper stack to prevent the paper stack from tipping over. The upward pushing section 17 has a pushing cylinder driving the pusher to slide up and down, and at the same time, there is a servo motor that can drive the upward pushing section to move back and forth. When the paper stack is conveyed to the leveling mechanism on the drum through the paper feeding section and the paper stack is leveled by the photoelectric detection and the leveling mechanism works, the pushing cylinder of the upward pushing section 17 pushes the pusher downward. After the pusher reaches the lower position, the servo motor runs, and the paper stack is pushed inward through the pusher and pushed to the packing section. During the pushing process, the paper pressing section 19 has small pulleys pressing on the paper stack to prevent the paper stack from toppling and scattering. The paper blocking section has a motor that can drive the entire paper blocking section 18 to move back and forth to adjust the size of the paper stack feeding direction. The paper blocking section 18 has a paper blocking cylinder driving the paper blocking rule to slide up and down along the linear guide to block and position the paper stack pushed by the upward pushing section 17. After the pressing cylinder of the packing section presses down and presses on the paper stack, the packing section completes the strapping (packing).

[0048] In summary, this device can not only achieve single-sided packing but also achieve double-sided simultaneous packing (strapping), and each packing can strap two strands of ropes. That is to say, this device can not only strap (pack) one stack of paper boxes or cartons but also can simultaneously strap (pack) two stacks of paper boxes or cartons, doubling the packing (strapping) efficiency.

[0049] Only some exemplary embodiments of the present utility model have been described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present utility model, the described embodiments can be modified in various different ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present utility model.

Claims

1. A fully automatic baler capable of baling two stacks of cartons at the same time, characterized in that: include: A frame (1), an aligning mechanism, a first packaging mechanism and a second packaging mechanism, wherein the frame (1) is used to carry the aligning mechanism, the first packaging mechanism and the second packaging mechanism together; The alignment mechanism comprises a first alignment part and a second alignment part, wherein the first alignment part and the second alignment part are fixedly arranged at the front end of the base of the frame (1); The first packing mechanism and the second packing mechanism respectively comprise a paper feeding part, a packing part and an upper paper pushing and stopping part. The paper feeding parts of the first packing mechanism and the second packing mechanism are respectively embedded between the first aligning part and the second aligning part. The two packing parts of the first packing mechanism and the second packing mechanism are assembled at the base position of the frame (1) and moved by a linear guide rail to separate and close the two packing parts.

2. A fully automatic baler capable of baling two stacks of cartons at the same time according to claim 1, characterized in that: The first and second aligning parts of the aligning mechanism each include two groups of cylinders (2) and two groups of clappers (3), the clappers (3) and the cylinders (2) being arranged in a one-to-one correspondence, the clappers (3) being driven to move by the cylinders (2), each group of the cylinders (2) sliding on a linear guide rail via a linear bearing, the first and second aligning parts also include a screw rod (4) and a drive motor (5), the drive motor (5) driving the screw rod (4) to rotate so that the cylinder (2) moves via a nut arranged on the screw rod (4).

3. The fully automatic baling machine capable of baling two stacks of cartons at the same time according to claim 1, characterized in that: The first packing mechanism and the second packing mechanism are symmetrically arranged to each other so that each packing unit can bundle the paper stack on its side.

4. The fully automatic baling machine capable of baling two stacks of cartons at the same time according to claim 1, characterized in that: The paper feeding section comprises a bracket (6), a supporting roller (7) supported by the bracket (6), and a paper feeding section belt (8); the paper feeding section belt (8) and the supporting roller (7) are driven by a motor to bring the paper stack into the aligning mechanism.

5. The fully automatic baling machine capable of baling two stacks of cartons at the same time according to claim 1, characterized in that: The packaging unit comprises a servo motor (9), a cam structure (10), a winding arm (11), a pressing portion (12), and a paper discharging belt (13); each group of the winding arms (11) comprises two wire nozzles (14), a reverse head knotting portion (15), and a forward and reverse head knotting portion (16); and each of the wire nozzles (14) corresponds to an independent wire feeding and wire expansion structure.

6. The fully automatic baling machine capable of baling two stacks of cartons at the same time according to claim 1, characterized in that: The upward pushing and paper pressing and paper stopping part comprises an upward pushing part (17), a paper stopping part (18), and a paper pressing part (19); the paper stopping part (18) is used to stop and position the paper stack pushed by the upward pushing part (17); and the paper pressing part (19) is used to press the paper stack to prevent the paper stack from falling down during the process of the upward pushing part (17) pushing the paper stack.

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