Small boxing machine

Abstract

The utility model discloses a small-sized boxing machine which is characterized in that an inclined plate is arranged at the discharging end of a stockpiling conveying belt, a first suction nozzle frame is arranged on one side of the inclined plate, a first suction nozzle is installed on the first suction nozzle frame, the first suction nozzle frame is connected with a piston rod of a first air cylinder, and a cylinder body of the first air cylinder is connected with a first rotating air cylinder; a box opening plate is arranged corresponding to the moving path of the first suction nozzle, a box conveying chain is arranged below the box opening plate, division bars are arranged on the box conveying chain, a front tongue folding plate, a rear tongue folding plate, an upper tongue folding plate, a glue spraying assembly and a lower tongue folding plate are sequentially arranged corresponding to the moving path of the box conveying chain, the rear tongue folding plate is fixedly arranged, and the upper tongue folding plate is fixedly arranged. The front tongue folding plate is connected with a rotating part of the second rotating cylinder, the upper tongue folding plate is connected with a piston rod of the second cylinder, the lower tongue folding plate is connected with a piston rod of the third cylinder, and a cylinder body of the third cylinder is connected with a piston rod of the fourth cylinder. Pneumatic control over most parts is achieved, so that the whole structure of equipment is more compact, and matched use is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing equipment, concretely relates to a small -size boxing machine. BACKGROUND

[0002] The boxing machine is a kind of equipment that can pack material and seal packing box. The sealing assembly mainly includes tongue folding piece for folding the box tongue on both sides of the box. Since the box tongue on both sides generally has four, four tongue folding pieces are needed. The traditional boxing machine usually adopts mechanical linkage structure to drive the unified action of tongue folding piece. The mechanical linkage structure is very complex, and its overall size is very large, which leads to large overall specification of the equipment and high cost, making it difficult to match other material production equipment for sales. In addition, the maintenance operation and later adjustment of the boxing machine with such structure are very troublesome when the mechanical linkage structure is damaged. SUMMARY

[0003] In view of the deficiencies of the background art, the utility model aims to provide a small -size boxing machine to solve the above problems.

[0004] To this end, the utility model is implemented by the following scheme:

[0005] A small -size boxing machine, including the box conveying belt, the inclined plate is provided at the discharge end of the stacker conveyor, the material baffle is provided at the bottom of the inclined plate, the first suction nozzle frame is provided at one side of the inclined plate, the first suction nozzle is installed on the first suction nozzle frame, the first suction nozzle frame is connected with the piston rod of the first air cylinder, the cylinder body of the first air cylinder is connected with the rotating part of the first rotary air cylinder, the opening plate is provided corresponding to the moving path of the first suction nozzle, the box conveying chain is provided below the opening plate, the partition is arranged on the box conveying chain, the adjacent partitions enclose the box space, the front tongue plate, the rear tongue plate, the upper tongue plate, the glue spraying assembly and the lower tongue plate are sequentially arranged corresponding to the moving path of the box conveying chain, the rear tongue plate is fixedly arranged, the front tongue plate is connected with the rotating part of the second rotary air cylinder, the upper tongue plate is connected with the piston rod of the second air cylinder, the lower tongue plate is connected with the piston rod of the third air cylinder, the cylinder body of the third air cylinder is connected with the piston rod of the fourth air cylinder.

[0006] The box conveying belt passes around the drive shaft, one end of the swing arm is connected with the drive shaft, the other end of the swing arm is hinged with the piston rod of the fifth air cylinder, and the cylinder body of the fifth air cylinder is hinged on the rack.

[0007] The glue spraying assembly includes hot melt adhesive nozzle.

[0008] The second suction nozzle frame is arranged below the feeding end of the box conveying chain, and the second suction nozzle is arranged on the second suction nozzle frame, the second suction nozzle frame is connected with the piston rod of the sixth cylinder, and the second suction nozzle can suck and convey the paper box on the first suction nozzle into the box placing space surrounded by the partition strip on the box conveying chain.

[0009] The opening box plate is arranged on the lifting frame, a guide assembly is arranged corresponding to the lifting frame, and the lifting frame is screwed with the adjusting screw.

[0010] The small box packing machine has the advantages that the linear cylinder and the rotary cylinder are used as driving members, the structure of the box conveying assembly and the tongue folding assembly is reasonably arranged, independent pneumatic control of the box conveying assembly and each tongue plate is realized, the traditional mechanical linkage structure is replaced, the structure is more simple and compact, the small box packing machine can be miniaturized and the cost thereof can be reduced, the small box packing machine is convenient to arrange with a material production equipment, each component is driven by an independent cylinder, when a component needs to be repaired and replaced due to damage, the component can be independently repaired and replaced, the operation is simpler, and better use experience is provided. BRIEF DESCRIPTION OF DRAWINGS

[0011] The utility model has the following drawings:

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 It is Figure 1 It is a local enlarged view of the direction of A in the middle;

[0014] Figure 3 It is Figure 1 It is a local enlarged view of the direction of B in the middle;

[0015] Figure 4 It is a structural diagram of the lower tongue folding assembly of the utility model;

[0016] Figure 5 It is a schematic diagram of the box body suction conveying structure of the utility model. DETAILED DESCRIPTION

[0017] As shown in the figure, the utility model discloses a small -size boxing machine, including the heap box conveying belt 1, specifically, the heap box conveying belt 1 passes through drive shaft 28, drive shaft 28 is connected with the one end of swing arm 27, the other end of swing arm 27 is articulated with the piston rod of fifth cylinder 26, the cylinder body of fifth cylinder 26 is articulated on the frame, through the piston of fifth cylinder 26 is retracted, swing arm 27 can be driven with drive shaft 28 as the center 360 degrees swing, further drive shaft 28 rotates, drive the heap box conveying belt 1 to move. The discharge end of the stock conveying belt 1 is provided with the inclined plate 2, is provided with the baffle 4 at the bottom of the inclined plate 2, is provided with the first suction nozzle frame 6 at one side of the inclined plate 2, is installed with the first suction nozzle 5 on the first suction nozzle frame 6, the first suction nozzle frame 6 is connected with the piston rod of first cylinder 7, the cylinder body of first cylinder 7 is connected with the rotating part of first rotary cylinder 8, the moving path of corresponding first suction nozzle 5 is provided with the unboxing board 9, further, the unboxing board 9 is set up on the lifting frame 18, corresponding lifting frame 18 is provided with guide assembly, guide assembly can be the structure that cooperates with slide seat and slide rail, lifting frame 18 is screwed with adjusting screw 19, by controlling adjusting screw 19 rotation, lifting frame 18 can be driven to go up and down, the height of unboxing board 9 is adjusted, and is compatible with the specification of carton, is provided with the box chain 11 below the unboxing board 9, is provided with the baffle 12 in array on the box chain 11, and the adjacent baffle 12 surrounds the box space, and the moving path of corresponding box chain 11 is sequentially provided with front tongue plate 15, rear tongue plate 17, upper tongue plate 21, glue spraying assembly and lower tongue plate 30, and glue spraying assembly includes hot melt adhesive spray head 23. Rear tongue plate 17 is fixedly arranged, front tongue plate 15 is connected with the rotating part of second rotary cylinder 14, upper tongue plate 21 is connected with the piston rod of second cylinder 20, lower tongue plate 30 is connected with the piston rod of third cylinder 24, and the cylinder body of third cylinder 24 is connected with the piston rod of fourth cylinder 25. Further, the second suction nozzle frame 33 is provided below the feeding end of the box chain 11, the second suction nozzle frame 33 is provided with the second suction nozzle 31, the second suction nozzle frame 33 is connected with the piston rod of sixth cylinder 32, and the second suction nozzle 31 can suction and send the carton on the first suction nozzle 5 into the box space surrounded by the baffle 12 on the box chain 11, to ensure the accuracy of carton conveying.

[0018] The working principle of the utility model is: the paper box folded into flat plate is stacked on the stack conveying belt 1 to be conveyed, and after the paper box is sent out from the stack conveying belt 1, it falls along the inclined plate 2 and is blocked by the blocking plate 4, the first rotary cylinder 8 drives the first cylinder 7, the first suction nozzle frame 6 and the first suction nozzle 5 to rotate to the appropriate angle, then the first cylinder 7 drives the first suction nozzle frame 6 to move, so that the first suction nozzle 5 contacts and sucks the paper box blocked by the blocking plate 4, then the first suction nozzle frame 6 resets, and the first rotary cylinder 8 drives the first suction nozzle 5 to rotate downward, in this process, the flat plate-shaped paper box 3 will contact and extrude the opening plate 9 to obtain the opened paper box 10, then the sixth cylinder 32 drives the second suction nozzle frame 33 to rise, so that the second suction nozzle 31 sucks the opened paper box, at this time, the first suction nozzle 5 releases the paper box, then the second suction nozzle frame 33 drives the second suction nozzle 31 and the paper box to descend, so that the paper box is clamped into the box space surrounded by the two partition strips 12, at this time, the material can be put into the opened paper box by artificial, or the automatic material pushing assembly can be configured to push the material into the paper box, then the box conveying chain 11 drives the paper box to convey rearward, in the conveying process, the rear box tongue 16 on the paper box will first contact and extrude the rear folding tongue plate 17, drives the rear box tongue 16 to fold inward, then the second rotary cylinder 14 drives the front folding tongue plate 15 to swing, the front folding tongue plate 15 extrudes the front box tongue 13 to fold inward, then the second cylinder 20 drives the upper folding tongue plate 21 to descend, extrudes the upper box tongue 22 to bend inward, in the conveying process, then the paper box is sent to the upper glue station, a limiting plate assembly is arranged in the mechanism, so that the already folded box tongue cannot reset and rebound, the hot melt glue nozzle 23 sprays glue on the lower box tongue 29, then the paper box is sent to the lower folding tongue plate 30, the fourth cylinder 25 drives the third cylinder 24 and the lower folding tongue plate 30 to rise, extrudes the lower box tongue 29 to bend inward, then the third cylinder 24 drives the lower folding tongue plate 30 to move horizontally, tightly presses the lower box tongue 29 on the already folded upper box tongue 22, so that the upper and lower box tongues can be bonded together, and the box sealing operation is completed.

[0019] The structure of the utility model, through adopting linear cylinder and rotary cylinder as driving part, and reasonably setting the structure of box conveying assembly and tongue folding assembly, realizes independent pneumatic control of box conveying assembly and each tongue folding plate, replaces traditional mechanical linkage structure, makes its structure more simple and compact, can realize miniaturization of the overall structure of the box packing machine and reduce its cost, facilitates the layout of the box packing machine supporting material production equipment, meanwhile, as each component adopts independent cylinder driving, when some component needs to be repaired and replaced due to damage, it can be independently repaired and replaced, operation is simpler, and better use experience is provided.

Claims

1. A compact cartoner characterized by: The utility model provides a box unloading and folding device, which comprises a stack conveying belt (1), a slope plate (2) is arranged at the discharging end of the stack conveying belt (1), a material blocking plate (4) is arranged at the bottom of the slope plate (2), a first suction nozzle frame (6) is arranged at one side of the slope plate (2), a first suction nozzle (5) is arranged on the first suction nozzle frame (6), the first suction nozzle frame (6) is connected with the piston rod of a first air cylinder (7), the cylinder body of the first air cylinder (7) is connected with the rotating part of a first rotary air cylinder (8), an opening plate (9) is arranged corresponding to the moving path of the first suction nozzle (5), a box conveying chain (11) is arranged below the opening plate (9), and a partition strip (12) is arranged on the box conveying chain (11) in an array, adjacent partition strips (12) enclose a box placing space, a front tongue folding plate (15), a rear tongue folding plate (17), an upper tongue folding plate (21), a glue spraying assembly and a lower tongue folding plate (30) are sequentially arranged corresponding to the moving path of the box conveying chain (11), the rear tongue folding plate (17) is fixedly arranged, the front tongue folding plate (15) is connected with the rotating part of a second rotary air cylinder (14), the upper tongue folding plate (21) is connected with the piston rod of a second air cylinder (20), the lower tongue folding plate (30) is connected with the piston rod of a third air cylinder (24), and the cylinder body of the third air cylinder (24) is connected with the piston rod of a fourth air cylinder (25).

2. A small case packer according to claim 1, characterized in that: The stack conveying belt (1) is arranged around a driving shaft (28), one end of an oscillating arm (27) is connected with the driving shaft (28), the other end of the oscillating arm (27) is hinged with the piston rod of a fifth air cylinder (26), and the cylinder body of the fifth air cylinder (26) is hinged on a rack.

3. A small case packer according to claim 1, characterized in that: The glue spraying assembly comprises a hot melt glue nozzle (23).

4. A compact cartoning machine according to claim 1, characterized in that: A second suction nozzle frame (33) is arranged below the feeding end of the box conveying chain (11), a second suction nozzle (31) is arranged on the second suction nozzle frame (33), the second suction nozzle frame (33) is connected with the piston rod of a sixth air cylinder (32), and the second suction nozzle (31) can suck and convey the paper box on the first suction nozzle (5) into the box placing space enclosed by the partition strip (12) on the box conveying chain (11).

5. A small case packer according to claim 1, characterized in that: The opening plate (9) is arranged on a lifting frame (18), a guide assembly is arranged corresponding to the lifting frame (18), and the lifting frame (18) is screwed with an adjusting screw rod (19).

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