Automatic paper bag stacking and bundling mechanism of bag making machine

Abstract

The utility model discloses an automatic paper bag stacking and bundling mechanism of a bag making machine, which comprises a conveying component, a first stacking component and a second stacking component, the stacking assembly is arranged at the discharging end of the conveying assembly and comprises a second conveying plane, a front protection plate and a rear protection plate, the second conveying plane is lower than the first conveying plane in the vertical direction, and a stacking cavity can be formed by the second conveying plane, the front protection plate and the rear protection plate; the temporary storage assembly is arranged at the discharging end of the stacking assembly and comprises a first material receiving plane and a first baffle; the wire bundling assembly is arranged at the discharging end of the temporary storage assembly and comprises a workbench, a wire feeding part, a wire cutting part and a knotting part, and the wire feeding part, the wire cutting part and the knotting part act on the wires. Compared with the prior art, the device can be in butt joint with paper bag forming equipment to realize automatic production, so that the production efficiency is improved, the labor cost is reduced, and the working tiredness of personnel is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of paper bag packaging, in particular to an automatic stacking and bundling mechanism for paper bags of a bag making machine. Background Art

[0002] In the production of kraft paper bags, they need to be manually stacked and bundled after they are formed. This method has the following disadvantages: low efficiency and high labor costs. Utility Model Content

[0003] In order to overcome the shortcomings and deficiencies in the prior art, the utility model aims to provide an automatic stacking and bundling mechanism for paper bags of a bag making machine.

[0004] To achieve the above purpose, the technical solution of the utility model is as follows:

[0005] Automatic stacking and bundling mechanism for paper bags of bag making machine, including:

[0006] A conveying assembly having a first conveying plane acting on a plurality of paper bags;

[0007] A stacking assembly, arranged at the discharge end of the conveying assembly, comprising a second conveying plane, a front guard plate and a rear guard plate, wherein the second conveying plane is lower than the first conveying plane in the vertical direction and can form a stacking cavity with the front guard plate and the rear guard plate, wherein a plurality of paper bags are stacked from bottom to top in the stacking cavity;

[0008] A temporary storage component, arranged at the discharge end of the stacking component, comprising a first material receiving plane and a first baffle, wherein the first material receiving plane is flush with the second conveying plane in the vertical direction, and the first baffle acts on the stacked paper bags;

[0009] The wire binding assembly is arranged at the discharge end of the temporary storage assembly, and includes a workbench, and a wire feeding part, a wire cutting part and a knotting part acting on the wire. The first material receiving plane can transfer the stacked paper bags to the workbench.

[0010] Preferably, it also includes:

[0011] A first frame, wherein the conveying assembly is arranged on the top of the first frame;

[0012] The second frame is arranged at the discharge end of the first frame, and is concavely provided with an assembly groove downwards, and the two side walls of the assembly groove are respectively provided with first slide rails, and the second conveying plane includes a pair of slide plates, and the pair of slide plates are respectively slidably matched with the first slide rails and can form an avoidance gap, and the bottom wall of the assembly groove is provided with a second slide rail, and a front sliding seat and a rear sliding seat are slidably connected to the second slide rail, and a front telescopic rod is provided on the front sliding seat, and the front guard plate is provided on the top of the front telescopic rod and can be lifted and lowered in the vertical direction, and a rear telescopic rod is provided on the rear sliding seat, and the rear guard plate is provided on the top of the rear telescopic rod and can be lifted and lowered in the vertical direction, and the avoidance gap avoids the front telescopic rod and the rear telescopic rod;

[0013] The third frame is arranged at the discharge end of the second frame, and is provided with a lifting seat acting on the first material receiving plane, and a transition table. The first baffle is detachably fixed on the first material receiving plane, the discharge end of the transition table is connected to the workbench, and the lifting seat can make the first material receiving plane flush with the transition table when it is raised.

[0014] Preferably, it also includes:

[0015] A proximity sensor, disposed on the top of the second frame and suspended directly above the assembly slot, for monitoring the stacking height of the paper bags;

[0016] An information processing component is arranged on the second frame and is electrically connected to the proximity sensor; the front telescopic rod and the rear telescopic rod are both electric telescopic rods and are electrically connected to the information processing component respectively;

[0017] A first power structure is provided on the second frame, the output end of which is transmission-connected to the pair of slides, capable of driving the pair of slides to slide back and forth along the first slide rail, and is electrically connected to an external power source through the information processing component;

[0018] A second power structure is provided on the second frame, the output end of which is transmission-connected with the front sliding seat, capable of driving the front sliding seat to slide back and forth along the second slide rail, and is electrically connected to an external power source through the information processing component;

[0019] The third power structure is arranged on the second frame, and the output end is transmission-connected with the rear sliding seat, and can drive the rear sliding seat to slide back and forth along the second slide rail, and is electrically connected to the external power supply through the information processing component.

[0020] Preferably, the third frame is recessed downwardly to provide a storage groove, the lifting seat is arranged at the bottom of the storage groove, the transition platform is arranged between the storage groove and the workbench, and the top of the storage groove is slidably connected with a push plate, and when the first material receiving plane is flush with the transition platform, the push plate can push the stacked paper bags to the transition platform.

[0021] Preferably, it also includes:

[0022] The third slide rail spans across the storage groove, the transition platform and the workbench, and the push plate is slidably matched with the third slide rail.

[0023] Preferably, it also includes:

[0024] A fourth power structure is disposed on the third frame, and an output end thereof is transmission-connected to the lifting seat;

[0025] The fifth power structure is arranged on the third frame, and the output end is drivingly connected to the pushing plate, and can push the paper bags located on the first material receiving plane to the workbench.

[0026] Preferably, the first material connection plane includes:

[0027] A plurality of material receiving plates are arranged on the lifting seat at equal intervals, and the first baffle plate can be detachably fixed on any of the material receiving plates.

[0028] Preferably, it also includes:

[0029] The second baffle is detachably fixed on the transition platform and acts on the side of the stacked paper bags.

[0030] Preferably, it also includes:

[0031] A fourth frame, wherein the workbench is arranged on the fourth frame and is located at the discharge end of the third frame;

[0032] The wire feeding unit comprises:

[0033] An upper wire feeding structure, provided on the fourth frame, capable of conveying at least two strands of wire through the top of the paper bag;

[0034] The lower wire feeding structure is arranged on the fourth frame and can convey at least two strands of wire through the bottom of the paper bag.

[0035] Preferably, the wire cutting unit comprises:

[0036] A first shearing structure, provided on the fourth frame, acting on two strands of wire of the upper wire feeding structure;

[0037] A second shearing structure, provided on the fourth frame, acts on the two strands of wire of the lower wire feeding structure;

[0038] The knotting portion comprises:

[0039] The first twisted wire structure acts on the ends of the upper and lower strands of wire located at the left end of the paper bag and is capable of forming a binding knot;

[0040] The second twisted wire structure acts on the thread ends of the upper and lower strands of wire at the right end of the paper bag and can form a binding knot.

[0041] The beneficial effects of the utility model are as follows: the conveying plane of the conveying assembly is used to connect with the forming equipment of the paper bag, and the formed paper bags are conveyed to the stacking assembly one by one; a plurality of paper bags are stacked in sequence along the height of the front guard plate and the rear guard plate to form a paper bag stack, and the second conveying plane is used to convey the aforementioned paper bag stack to the temporary storage assembly; the first material receiving plane and the first baffle are used to act on the paper belt stack respectively, so as to achieve the purpose of temporary storage and reduce the situation where the paper bag line is blocked due to the stacking speed being greater than the bundling speed; finally, the binding wire assembly is used to act on a single row of paper bags to achieve the effect of bundling and packaging; compared with the prior art, it can be connected with the forming equipment of the paper bag to realize automated production, thereby improving production efficiency, which is conducive to reducing labor costs and reducing the work fatigue of personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 This is a front side perspective of a schematic diagram of the structure of an embodiment of the utility model;

[0043] Figure 2 This is a rear side view of the structural schematic diagram of an embodiment of the present utility model.

[0044] As shown in the figure:

[0045] 1- conveying assembly, 11- first conveying plane;

[0046] 2- stacking assembly, 21- second conveying plane, 22- front guard plate, 23- rear guard plate;

[0047] 3-temporary storage component, 31-first material receiving plane, 32-first baffle;

[0048] 4-wire assembly, 41-workbench;

[0049] 5- First rack;

[0050] 6-second rack, 61-assembly slot, 62-first slide rail, 63-avoidance gap, 64-proximity sensor, 65-information processing component;

[0051] 7-the third frame, 71-the lifting seat, 72-the transition platform, 73-the storage slot, 74-the pushing plate, 75-the third slide rail, 76-the second baffle. DETAILED DESCRIPTION

[0052] The following is a detailed explanation of the implementation of the present invention in conjunction with the accompanying drawings. The accompanying drawings are for reference and illustration only and do not constitute a limitation on the scope of patent protection of the present invention.

[0053] See also Figure 1-Figure 2 In this embodiment, the automatic stacking and bundling mechanism of the bag making machine includes:

[0054] The conveying assembly 1 has a first conveying plane 11 acting on a plurality of paper bags;

[0055] The stacking assembly 2 is arranged at the discharge end of the conveying assembly 1, and comprises a second conveying plane 21, a front guard plate 22 and a rear guard plate 23. The second conveying plane 21 is lower than the first conveying plane 11 in the vertical direction, and can form a stacking cavity with the front guard plate 22 and the rear guard plate 23. A plurality of paper bags are stacked from bottom to top in the stacking cavity;

[0056] The temporary storage component 3 is arranged at the discharge end of the stacking component 2, and includes a first receiving plane 31 and a first baffle 32. The first receiving plane 31 is flush with the second conveying plane 21 in the vertical direction, and the first baffle 32 acts on the stacked paper bags;

[0057] The wire binding assembly 4 is arranged at the discharge end of the temporary storage assembly 3, and includes a workbench 41, and a wire feeding part, a wire cutting part and a knotting part acting on the wire. The first material receiving plane 31 can transfer the stacked paper bags to the workbench 41.

[0058] In this embodiment, the conveying component 1 is a mesh belt conveyor, and the wire binding component 4 is a cable tie binding machine.

[0059] Preferably, it also includes:

[0060] A first frame 5, wherein the conveying assembly 1 is arranged on the top of the first frame 5;

[0061] The second frame 6 is arranged at the discharge end of the first frame 5, and is concavely provided with an assembly groove 61 downwards, and the two side walls of the assembly groove 61 are respectively provided with first slide rails 62, and the second conveying plane 21 includes a pair of slide plates, and the pair of slide plates are respectively slidably matched with the first slide rails 62 and can form an avoidance gap 63, and the bottom wall of the assembly groove 61 is provided with a second slide rail, and a front sliding seat and a rear sliding seat are slidably connected on the second slide rail, and a front telescopic rod is provided on the front sliding seat, and the front guard plate 22 is provided at the top end of the front telescopic rod and can be lifted and lowered in the vertical direction, and the rear sliding seat is provided with a rear telescopic rod, and the rear guard plate 23 is provided at the top end of the rear telescopic rod and can be lifted and lowered in the vertical direction, and the avoidance gap 63 avoids the front telescopic rod and the rear telescopic rod;

[0062] The third frame 7 is arranged at the discharge end of the second frame 6, and is provided with a lifting seat 71 acting on the first material receiving plane 31, and a transition platform 72. The first baffle 32 is detachably fixed on the first material receiving plane 31, and the discharge end of the transition platform 72 is connected to the workbench 41. When the lifting seat 71 is raised, the first material receiving plane 31 can be flush with the transition platform 72.

[0063] Preferably, it also includes:

[0064] A proximity sensor 64, disposed on the top of the second frame 6, suspended just above the assembly slot 61, for monitoring the stacking height of the paper bags;

[0065] The information processing component 65 is arranged on the second frame 6 and is electrically connected to the proximity sensor 64; the front telescopic rod and the rear telescopic rod are both electric telescopic rods and are electrically connected to the information processing component 65 respectively;

[0066] A first power structure is provided on the second frame 6, the output end of which is transmission-connected to the pair of slides, capable of driving the pair of slides to slide back and forth along the first slide rail 62, and is electrically connected to an external power source through the information processing component 65;

[0067] A second power structure is provided on the second frame 6, the output end of which is transmission-connected with the front sliding seat, capable of driving the front sliding seat to slide back and forth along the second slide rail, and is electrically connected to an external power source through the information processing component 65;

[0068] The third power structure is arranged on the second frame 6, and the output end is transmission-connected with the rear sliding seat, and can drive the rear sliding seat to slide back and forth along the second slide rail, and is electrically connected to the external power supply through the information processing component 65.

[0069] In this embodiment, the proximity sensor 64 is used to check the stacking height of the paper bags. When the paper bags are stacked to a certain height, an electrical signal is transmitted to the information processing component 65, and the first power structure, the second power structure and the third power structure are started simultaneously; the first power structure includes a servo motor and a screw rod, and the screw rod and the motor shaft transmission structure, the screw rod acts on the slide plate, and the first slide rail 62 is used to guide the slide plate to slide in the horizontal direction; the second power structure and the third power structure are the same as the first power structure, the difference is that the second power structure acts on the front sliding seat, and the third power structure acts on the rear sliding seat, which will not be elaborated here.

[0070] Preferably, the third frame 7 is recessed downwardly to provide a storage groove 73, the lifting seat 71 is arranged at the bottom of the storage groove 73, the transition platform 72 is arranged between the storage groove 73 and the workbench 41, and the top of the storage groove 73 is slidably connected with a push plate 74, and when the first material receiving plane 31 is flush with the transition platform 72, the push plate 74 can push the stacked paper bags to the transition platform 72.

[0071] Preferably, it also includes:

[0072] The third slide rail 75 spans across the storage groove 73 , the transition platform 72 and the workbench 41 , and the push plate 74 is slidably matched with the third slide rail 75 .

[0073] Preferably, it also includes:

[0074] The fourth power structure is arranged on the third frame 7, and the output end is transmission-connected with the lifting seat 71;

[0075] The fifth power structure is arranged on the third frame 7 , and the output end is transmission-connected to the pushing plate 74 , and can push the paper bags located on the first receiving plane 31 to the workbench 41 .

[0076] In this embodiment, the fourth power structure is a cylinder, and the piston rod of the cylinder is connected to the lifting seat 71 in a transmission manner; the fifth power structure includes a servo motor, a screw and a crossbeam, the push plate 74 is fixed on the crossbeam, the crossbeam and the third slide rail 75 are slidably matched, the screw acts on the crossbeam, and then drives the push plate 74 to move back and forth along the third slide rail 75 and act on the paper bag.

[0077] Preferably, the first material connection plane 31 comprises:

[0078] A plurality of receiving plates are arranged on the lifting seat 71 at equal intervals, and the first baffle plate 32 can be detachably fixed on any of the receiving plates.

[0079] In this embodiment, the first baffle 32 is triangular in shape, and its bottom edge is connected to the receiving plate by screws, and the side edges act on the stacked paper strips. Each receiving plate is provided with screw holes, and the position of the first baffle 32 is adjusted according to the actual width of the paper bag.

[0080] Preferably, it also includes:

[0081] The second baffle 76 is detachably fixed on the transition platform 72 and acts on the side of the stacked paper bags.

[0082] In this embodiment, the second baffle 76 is triangular in shape, and its bottom plate is connected to the transition platform 72 by screws. The side edges act on the stacked paper bags to reduce the possibility of collapse during the pushing process of the paper bags.

[0083] Preferably, it also includes:

[0084] The fourth frame, the workbench 41 is arranged on the fourth frame, and is located at the discharge end of the third frame 7;

[0085] The wire feeding unit comprises:

[0086] An upper wire feeding structure, provided on the fourth frame, capable of conveying at least two strands of wire through the top of the paper bag;

[0087] The lower wire feeding part is arranged on the fourth frame and can feed at least two wires through the bottom of the paper bag.

[0088] Preferably, the wire cutting unit comprises:

[0089] A first shearing structure, provided on the fourth frame, acting on two strands of wire of the upper wire feeding structure;

[0090] A second shearing structure, provided on the fourth frame, acts on the two strands of wire of the lower wire feeding structure;

[0091] The knotting portion comprises:

[0092] The first twisted wire structure acts on the ends of the upper and lower strands of wire located at the left end of the paper bag and is capable of forming a binding knot;

[0093] The second twisted wire structure acts on the thread ends of the upper and lower strands of wire at the right end of the paper bag and can form a binding knot.

[0094] The above disclosure is only a preferred embodiment of the present invention, which cannot be used to limit the scope of protection of the present invention. Therefore, equivalent changes made within the scope of the patent application of the present invention are still within the scope covered by the present invention.

Claims

1. Automatic stacking and bundling mechanism for paper bags of bag making machine, characterized by: include: A conveying assembly having a first conveying plane acting on a plurality of paper bags; A stacking assembly, arranged at the discharge end of the conveying assembly, comprising a second conveying plane, a front guard plate and a rear guard plate, wherein the second conveying plane is lower than the first conveying plane in the vertical direction and can form a stacking cavity with the front guard plate and the rear guard plate, wherein a plurality of paper bags are stacked from bottom to top in the stacking cavity; A temporary storage component, arranged at the discharge end of the stacking component, comprising a first material receiving plane and a first baffle, wherein the first material receiving plane is flush with the second conveying plane in the vertical direction, and the first baffle acts on the stacked paper bags; The wire binding assembly is arranged at the discharge end of the temporary storage assembly, and includes a workbench, and a wire feeding part, a wire cutting part and a knotting part acting on the wire. The first material receiving plane can transfer the stacked paper bags to the workbench.

2. The automatic stacking and bundling mechanism for paper bags of a bag making machine according to claim 1, characterized in that: Also includes: A first frame, wherein the conveying assembly is arranged on the top of the first frame; The second frame is arranged at the discharge end of the first frame, and is concavely provided with an assembly groove downwards, and the two side walls of the assembly groove are respectively provided with first slide rails, and the second conveying plane includes a pair of slide plates, and the pair of slide plates are respectively slidably matched with the first slide rails and can form an avoidance gap, and the bottom wall of the assembly groove is provided with a second slide rail, and a front sliding seat and a rear sliding seat are slidably connected to the second slide rail, and a front telescopic rod is provided on the front sliding seat, and the front guard plate is provided on the top of the front telescopic rod and can be lifted and lowered in the vertical direction, and a rear telescopic rod is provided on the rear sliding seat, and the rear guard plate is provided on the top of the rear telescopic rod and can be lifted and lowered in the vertical direction, and the avoidance gap avoids the front telescopic rod and the rear telescopic rod; The third frame is arranged at the discharge end of the second frame, and is provided with a lifting seat acting on the first material receiving plane, and a transition table. The first baffle is detachably fixed on the first material receiving plane, the discharge end of the transition table is connected to the workbench, and the lifting seat can make the first material receiving plane flush with the transition table when it is raised.

3. The automatic stacking and bundling mechanism for paper bags of a bag making machine according to claim 2, characterized in that: Also includes: A proximity sensor, disposed on the top of the second frame and suspended just above the assembly slot, for monitoring the stacking height of the paper bags; An information processing component is arranged on the second frame and is electrically connected to the proximity sensor; the front telescopic rod and the rear telescopic rod are both electric telescopic rods and are electrically connected to the information processing component respectively; A first power structure is provided on the second frame, the output end of which is transmission-connected to the pair of slides, capable of driving the pair of slides to slide back and forth along the first slide rail, and is electrically connected to an external power source through the information processing component; A second power structure is provided on the second frame, the output end of which is transmission-connected with the front sliding seat, capable of driving the front sliding seat to slide back and forth along the second slide rail, and is electrically connected to an external power source through the information processing component; The third power structure is arranged on the second frame, and the output end is transmission-connected with the rear sliding seat, and can drive the rear sliding seat to slide back and forth along the second slide rail, and is electrically connected to the external power supply through the information processing component.

4. The automatic stacking and bundling mechanism for paper bags of a bag making machine according to claim 2, characterized in that: The third frame is recessed downwardly to form a storage groove, the lifting seat is arranged at the bottom of the storage groove, the transition platform is arranged between the storage groove and the workbench, and the top of the storage groove is slidably connected with a push plate. When the first material receiving plane is flush with the transition platform, the push plate can push the stacked paper bags to the transition platform.

5. The automatic stacking and bundling mechanism for paper bags of a bag making machine according to claim 4, characterized in that: Also includes: The third slide rail spans across the storage groove, the transition platform and the workbench, and the push plate is slidably matched with the third slide rail.

6. The automatic stacking and bundling mechanism for paper bags of a bag making machine according to claim 5, characterized in that: Also includes: A fourth power structure is disposed on the third frame, and an output end thereof is transmission-connected to the lifting seat; The fifth power structure is arranged on the third frame, and the output end is drivingly connected to the pushing plate, and can push the paper bags located on the first material receiving plane to the workbench.

7. The automatic stacking and bundling mechanism for paper bags of a bag making machine according to claim 4, characterized in that: The first material connection plane comprises: A plurality of material receiving plates are arranged on the lifting seat at equal intervals, and the first baffle plate can be detachably fixed on any of the material receiving plates.

8. The automatic stacking and bundling mechanism for paper bags of a bag making machine according to claim 7, characterized in that: Also includes: The second baffle is detachably fixed on the transition platform and acts on the side of the stacked paper bags.

9. The automatic stacking and bundling mechanism for paper bags of a bag making machine according to claim 8, characterized in that: Also includes: A fourth frame, wherein the workbench is arranged on the fourth frame and is located at the discharge end of the third frame; The wire feeding unit comprises: An upper wire feeding structure, provided on the fourth frame, capable of conveying at least two strands of wire through the top of the paper bag; The lower wire feeding structure is arranged on the fourth frame and can convey at least two strands of wire through the bottom of the paper bag.

10. The automatic stacking and bundling mechanism for paper bags of a bag making machine according to claim 9, characterized in that: The wire cutting unit comprises: A first shearing structure, provided on the fourth frame, acting on two strands of wire of the upper wire feeding structure; A second shearing structure, provided on the fourth frame, acts on the two strands of wire of the lower wire feeding structure; The knotting portion comprises: The first twisted wire structure acts on the ends of the upper and lower strands of wire located at the left end of the paper bag and is capable of forming a binding knot; The second twisted wire structure acts on the thread ends of the upper and lower strands of wire at the right end of the paper bag and can form a binding knot.

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