Full-automatic mouth strip splitting machine

Abstract

The utility model discloses a full-automatic mouth strip splitting machine, which is provided with a material storage frame for stacking mouth strip base materials, and is characterized in that a material pushing mechanism is arranged on one side corresponding to the material storage frame, a side cutting assembly and a mark cutting assembly are arranged on the other side corresponding to the material storage frame, the side cutting assembly is used for cutting the two sides of the mouth strip base materials, and the mark cutting assembly is used for cutting the two sides of the mouth strip base materials. The mark cutting assembly is used for cutting creases on a mouth strip base material, a front conveying belt is arranged at the discharging end of the side cutting assembly, a rear conveying belt is arranged at the discharging end of the front conveying belt, a mouth strip positioning assembly is arranged corresponding to the rear conveying belt, and a front traction roller set and a middle cutting assembly are sequentially arranged at the discharging end of the rear conveying belt. The middle cutting assembly is used for cutting the mouth strip base material into two pieces. The opening strip cutting device is simple in structure and reasonable in design, the accuracy and safety of opening strip cutting can be effectively improved, automation is achieved in the whole process, the cutting efficiency is effectively improved, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to mouth strip processing equipment, in particular to a full-automatic mouth strip slitting machine. Background Art

[0002] The mouth strip is a component used to be attached to the inner side of the open end of the packaging box. The mouth strip needs to be cut and scored during the production process. Traditionally, a creasing machine is used to cut and score the mouth strip. The working principle of the creasing machine is to place the mouth strip substrate into the creasing lower mold, and then control the creasing upper mold to descend and cooperate with the creasing lower mold to cut and score the mouth strip. The defects of this method are: after the cutting and creasing are completed, it is necessary to wait for the upper and lower molds to be separated and taken out and a new mouth strip substrate to be placed, resulting in low processing efficiency, high labor intensity for workers, and the hands may be crushed by the mold, posing a safety hazard; in addition, if the mouth strip substrate is not accurately placed in a specific position, the subsequent cutting and scoring will also be affected. Utility Model Content

[0003] In view of the shortcomings of the background technology, the technical problem to be solved by the utility model is to provide a full-automatic strip slitting machine for solving the above problems.

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

[0005] A fully automatic mouth strip slitting machine has a storage rack for stacking mouth strip substrates, and is characterized in that: a pushing mechanism is arranged on one side of the storage rack, and a side cutting assembly and a cutting assembly are arranged on the other side of the storage rack, the side cutting assembly is used to cut both sides of the mouth strip substrate, and the cutting assembly is used to cut folds on the mouth strip substrate, a front conveyor belt is arranged at the discharge end of the side cutting assembly, a rear conveyor belt is arranged at the discharge end of the front conveyor belt, a mouth strip positioning assembly is arranged corresponding to the rear conveyor belt, and a front traction roller group and an intermediate cutting assembly are arranged in sequence at the discharge end of the rear conveyor belt, and the intermediate cutting assembly is used to cut the mouth strip substrate into two strips.

[0006] The pushing mechanism includes pushing strips arranged on a pushing rack, the pushing rack is connected to a moving drive assembly, the pushing strips can push the strip substrate at the bottom of the storage rack to move, and the thickness of the pushing strips is less than the thickness of the strip substrate.

[0007] The side cutting assembly includes a first cutting circular knife arranged on the first upper knife holder, a first lower knife wheel is arranged below the first cutting circular knife, and a first annular knife groove matching with the cutting circular knife is arranged on the first lower knife wheel; the scoring assembly includes a cutting circular knife arranged on the second upper knife holder, a second lower knife wheel is arranged below the corresponding cutting circular knife, and a second annular knife groove matching with the cutting circular knife is arranged on the second lower knife wheel; the first lower knife wheel and the second lower knife wheel are arranged on a first driving shaft, and the driving shaft is connected to the second motor in a transmission manner; the middle cutting assembly includes a second cutting circular knife arranged on the third upper knife holder, a third lower knife wheel is arranged below the corresponding second cutting circular knife, and a third annular knife groove matching with the second cutting circular knife is arranged on the third lower knife wheel, and the third lower knife wheel is arranged on the second driving shaft, and the second driving shaft is connected to the third motor in a transmission manner.

[0008] The first upper tool holder is arranged in a sliding groove on the first tool holder seat, and the first upper tool holder is screwed to a first adjusting screw rotatably arranged on the first tool holder seat, the second upper tool holder is arranged in a sliding groove on the second tool holder seat, and the second upper tool holder is screwed to a second adjusting screw rotatably arranged on the second tool holder seat, the third upper tool holder is arranged in a sliding groove on the third tool holder seat, and the third upper tool holder is screwed to a third adjusting screw rotatably arranged on the third tool holder seat.

[0009] The first tool holder seat and the second tool holder seat can both be slidably disposed on the holder rod and locked and positioned by a locking block.

[0010] The first tool holder seat is provided with a first gear, and the second tool holder seat is provided with a second gear. Both the first and second gears are meshed with a rack on the frame, and the rack is arranged axially along the frame rod.

[0011] A transition plate is arranged between the side cutting assembly and the cutting assembly and the front conveyor belt, and the transition plate is arranged obliquely. A material drop trough is arranged at a position of the transition plate corresponding to the side cutting assembly, and a waste box is arranged below the material drop trough.

[0012] A limit plate is provided corresponding to the front conveyor belt.

[0013] The strip positioning assembly comprises a positioning plate arranged corresponding to the rear conveyor belt, and guide pressing wheels arranged in an array on the mounting frame, and the guide pressing wheels are arranged obliquely toward the positioning plate.

[0014] The mounting frame is connected with a locking block, and the locking block is penetrated by a mounting rod.

[0015] The fully automatic strip slitting machine of the above technical solution can realize the automatic transportation of the strips, and automatically cut the two sides of the strips during the transportation process to obtain the strips of the required length, and make cuts inside the strips to obtain the required folds. At the same time, after completing the above two cutting steps, the strips are positioned and transferred and the middle part of the strips are cut to finally obtain two strips. The above process is fully automated, replacing the traditional creasing machine processing method, effectively reducing the labor intensity of workers and improving the efficiency of strip production and processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model has the following drawings:

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 for Figure 1 A partial enlarged view of the area pointed by A in the middle;

[0019] Figure 3 for Figure 1 A partial enlarged view of the area pointed by B in the middle;

[0020] Figure 4 for Figure 1 A view from another perspective;

[0021] Figure 5 for Figure 4 A partial enlarged view of the area where C is pointing;

[0022] Figure 6 for Figure 1 View from bottom perspective;

[0023] Figure 7 for Figure 4 A partial enlarged view of the area where D is pointing;

[0024] Figure 8 for Figure 1 The view after removing some of the shelf panels;

[0025] Fig. 9 for Figure 8 A partial enlarged view of the area pointed by E in the middle. DETAILED DESCRIPTION

[0026] As shown in the figure, the fully automatic strip slitting machine disclosed in the utility model has a storage rack 1 for stacking strip substrates, and a pushing mechanism is arranged on one side of the corresponding storage rack 1. The pushing mechanism includes a pushing strip 25 arranged on the pushing rack 2. The pushing rack 2 is connected to a mobile driving component. The pushing strip 25 can push the strip substrate at the bottom of the storage rack 1 to move. The thickness of the pushing strip 25 is less than the thickness of the strip substrate. The mobile driving component includes a first motor. The output end of the first motor is transmission-connected to a driving screw 30. The driving screw 30 is connected to The push rack 2 is screwed, and a guide seat 28 is connected to the push rack 2. A guide rail 29 passing through the guide seat 28 is arranged on the frame. By controlling the first motor to drive the driving screw 30 to rotate, the push rack 2 and the push strip 25 can be driven to move. The push strip 25 can push the bottom of the material storage rack 1 to move. A side cutting component and a cutting component are arranged on the other side of the corresponding material storage rack 1. The side cutting component is used to cut both sides of the material storage rack. Specifically, the side cutting component includes a first cutting circle arranged on the first upper knife holder 15. The cutting blade 11 is provided with a first lower blade wheel 10 corresponding to the lower part of the first cutting blade 11, and a first annular blade groove 13 cooperating with the cutting blade 11 is provided on the first lower blade wheel 10. The cutting component is used to cut a fold on the mouth strip substrate. The cutting component includes a cutting blade 9 provided on the second upper blade holder 16, and a second lower blade wheel 8 is provided corresponding to the lower part of the cutting blade 9. The second lower blade wheel 8 is provided with a second annular blade groove 17 cooperating with the cutting blade 9. The first lower blade wheel 10 and the second lower blade wheel 8 are provided on the first driving shaft 1 2, the drive shaft 12 is connected to the second motor in a transmission manner, a front conveyor belt 4 is provided at the discharge end of the side cutting assembly, a rear conveyor belt 32 is provided at the discharge end of the front conveyor belt 4, and the speed of the rear conveyor belt 32 is faster than that of the front conveyor belt 4, so as to ensure that the strips do not accumulate, and a strip positioning assembly is provided corresponding to the rear conveyor belt 32, specifically, the strip positioning assembly includes a positioning plate 37 provided corresponding to the rear conveyor belt, and a guide pressing wheel 36 arranged on the mounting frame 35, and the guide pressing wheel 36 is arranged obliquely toward the positioning plate 37. A locking block 34 is connected to the mounting frame 35, and a mounting rod 33 is penetrated on the locking block 34, and the position of the mounting frame 35 and the guide yam 36 can be adjusted to adapt to the strip specifications by loosening the locking block 34. A front traction roller group 31 and an intermediate cutting assembly are sequentially arranged at the discharge end of the rear conveyor belt 32. The intermediate cutting assembly is used to cut the strip substrate into two strips. The intermediate cutting assembly includes a second cutting circular knife 40 arranged on a third upper knife holder 41, and a third lower knife wheel 38 is arranged corresponding to the lower portion of the second cutting circular knife 40. The third lower knife wheel 38 is provided with a third annular knife groove 39 that cooperates with the second cutting circular knife 40. The third lower knife wheel 38 is arranged on a second drive shaft 44, and the second drive shaft 44 is connected to the third motor.Furthermore, the first upper tool holder 15 is arranged in the slide groove on the first tool holder seat 20, the first upper tool holder 15 is screwed with the first adjusting screw 18 rotatably arranged on the first tool holder seat 20, the second upper tool holder 16 is arranged in the slide groove on the second tool holder seat 21, the second upper tool holder 16 is screwed with the second adjusting screw 22 rotatably arranged on the second tool holder seat 21, the third upper tool holder 41 is arranged in the slide groove on the third tool holder seat 42, the third upper tool holder 41 is screwed with the third adjusting screw 43 rotatably arranged on the third tool holder seat 42, and the corresponding adjusting screw is controlled to drive the first, second or third upper tool holder to rise and fall, so as to adjust the height of the first cutting circular knife, the cutting circular knife and the second cutting circular knife to ensure the stability of the cutting operation and the cutting operation. The first tool rest seat 20 and the second tool rest seat 21 can be slidably arranged on the frame rod 24, and locked and positioned by the locking block 23. By loosening the locking block, the first and second tool rest seats can be controlled to move horizontally along the frame rod 24, and the left and right positions of the cutting circular knife 11 and the scoring circular knife 9 can be adjusted. The first tool rest seat 20 is provided with a first gear, and the second tool rest seat 21 is provided with a second gear 26. The first and second gears are both engaged with the rack 19 on the frame, and the rack 19 is arranged axially along the frame rod 24. The movement of the first and second tool rest seats can be realized by controlling the first and second gears, which makes the operation more convenient and the adjustment more precise. A transition plate 6 is provided between the side cutting assembly and the cutting assembly and the front conveyor belt 4. The transition plate 6 is provided obliquely. A material drop trough 14 is provided at the transition plate 6 corresponding to the side cutting assembly. A waste box is provided below the material drop trough 14, so that the waste of the mouth strip substrate after the ends are cut can fall from the material drop trough 14 into the waste box. The mouth strips after cutting and cutting will slide from the transition plate 6 to the front conveyor belt 4. A limit plate 5 is provided corresponding to the front conveyor belt 4 to prevent the falling mouth strips from escaping from the front conveyor belt 4. Furthermore, a rear traction roller group 45 is provided at the discharge end of the middle cutting assembly to ensure that the cut mouth strips can be stably pulled out.

[0027] The working principle of the utility model is as follows: first, the pushing rack 2 will drive the pushing strip 25 to move to the stacking rack 1 and push the bottom strip substrate of the stacked strips to the side cutting assembly and the cutting assembly. The side cutting assembly will cut off the excess waste at both ends of the strip substrate to obtain a strip of the required length. The cutting assembly will cut two folds in the strip. Then the strip is pushed to the transition plate 6 and naturally falls onto the front conveyor belt 4. The front conveyor belt 4 drives the strip to be sent to the rear conveyor belt 32. At this time, the guide pressure wheel 36 will drive the strip to deviate toward the positioning plate 37, so that one side of the strip is against the positioning plate 37 to realize the positioning and conveying of the strip. Then, the strip is driven by the front traction roller group 31 to be sent to the middle cutting assembly for cutting to obtain two strips, which are driven and sent out by the rear traction roller group 45 to complete the cutting operation of the entire strip.

[0028] The structure of the utility model can realize the automatic conveying of the strips by adopting the cooperation of the material storage rack and the material pushing mechanism, and automatically cut the two sides of the strips during the conveying process to obtain the strips of the required length, and make incisions inside the strips to obtain the required folds. At the same time, after completing the above two cutting steps, the strips are positioned and transferred and the middle part of the strips is cut to finally obtain two strips. The above process is fully automated, replacing the traditional creasing machine processing method, effectively reducing the labor intensity of workers and improving the efficiency of strip production and processing.

Claims

1. A fully automatic strip cutting machine, having a material storage rack (1) for stacking strip substrates, characterized in that: A pushing mechanism is provided on one side of the corresponding material storage rack (1), and a side cutting assembly and a cutting assembly are provided on the other side of the corresponding material storage rack (1). The side cutting assembly is used to cut the two sides of the mouth strip substrate, and the cutting assembly is used to cut a fold on the mouth strip substrate. A front conveyor belt (4) is provided at the discharge end of the side cutting assembly, and a rear conveyor belt (32) is provided at the discharge end of the front conveyor belt (4). A mouth strip positioning assembly is provided corresponding to the rear conveyor belt (32), and a front traction roller group (31) and a middle cutting assembly are provided in sequence at the discharge end of the rear conveyor belt (32). The middle cutting assembly is used to cut the mouth strip substrate into two strips.

2. The fully automatic strip slitting machine according to claim 1, characterized in that The pushing mechanism comprises pushing strips (25) arranged on a pushing rack (2), the pushing rack (2) being connected to a moving drive assembly, the pushing strips (25) being capable of pushing the strip substrate at the bottom of the storage rack (1) to move, and the thickness of the pushing strips (25) being smaller than the thickness of the strip substrate.

3. The fully automatic strip slitting machine according to claim 1, characterized in that The side cutting assembly comprises a first cutting circular knife (11) arranged on a first upper knife holder (15), a first lower knife wheel (10) being arranged below the first cutting circular knife (11), and a first annular knife groove (13) cooperating with the cutting circular knife (11) being arranged on the first lower knife wheel (10); the scoring assembly comprises a scoring circular knife (9) arranged on a second upper knife holder (16), a second lower knife wheel (8) being arranged below the scoring circular knife (9), and a second annular knife groove (17) cooperating with the scoring circular knife (9) being arranged on the second lower knife wheel (8); and the first lower The cutter wheel (10) and the second lower cutter wheel (8) are arranged on a first drive shaft (12), the drive shaft (12) being in driving connection with a second motor, the intermediate cutting assembly comprising a second cutting circular knife (40) arranged on a third upper cutter holder (41), a third lower cutter wheel (38) being arranged below the second cutting circular knife (40), the third lower cutter wheel (38) being provided with a third annular cutter groove (39) cooperating with the second cutting circular knife (40), the third lower cutter wheel (38) being arranged on a second drive shaft (44), the second drive shaft (44) being in driving connection with a third motor.

4. The fully automatic strip slitting machine according to claim 3, characterized in that The first upper tool holder (15) is arranged in a sliding groove on a first tool holder seat (20), and the first upper tool holder (15) is screwed to a first adjusting screw (18) rotatably arranged on the first tool holder seat (20); the second upper tool holder (16) is arranged in a sliding groove on a second tool holder seat (21), and the second upper tool holder (16) is screwed to a second adjusting screw (22) rotatably arranged on the second tool holder seat (21); the third upper tool holder (41) is arranged in a sliding groove on a third tool holder seat (42), and the third upper tool holder (41) is screwed to a third adjusting screw (43) rotatably arranged on the third tool holder seat (42).

5. The fully automatic strip slitting machine according to claim 4, characterized in that The first tool holder seat (20) and the second tool holder seat (21) can both be slidably disposed on the holder rod (24) and are locked and positioned by a locking block (23).

6. The fully automatic strip slitting machine according to claim 5, characterized in that The first tool holder seat (20) is provided with a first gear, and the second tool holder seat (21) is provided with a second gear (26), and both the first and second gears are meshed with a rack (19) on the frame, and the rack (19) is arranged axially along the frame rod (24).

7. The fully automatic strip slitting machine according to claim 1, characterized in that A transition plate (6) is provided between the side cutting assembly and the cutting assembly and the front conveyor belt (4); the transition plate (6) is provided in an oblique direction; a material drop trough (14) is provided on the transition plate (6) at a position corresponding to the side cutting assembly; and a waste box is provided below the material drop trough (14).

8. The fully automatic strip slitting machine according to claim 1, characterized in that A limit plate (5) is provided corresponding to the front conveyor belt (4).

9. The fully automatic strip slitting machine according to claim 1, characterized in that The strip positioning assembly comprises a positioning plate (37) arranged corresponding to the rear conveyor belt, and guide pressing wheels (36) arranged in an array on the mounting frame (35), and the guide pressing wheels (36) are arranged obliquely toward the positioning plate (37).

10. The fully automatic strip slitting machine according to claim 9, characterized in that A locking block (34) is connected to the mounting frame (35), and a mounting rod (33) is passed through the locking block (34).

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