Slitting mechanism for thick paperboard production

Abstract

The utility model relates to the technical field of paper slitting, in particular to a slitting mechanism for thick paperboard production, which comprises a fixing plate, a driving motor arranged on the outward side of the right side of the fixing plate, a material receiving table arranged in the middle of the fixing plate, a base arranged at the bottom of the fixing plate, and a cylindrical material cutting pad fixed in the middle of the fixing plate. A groove is formed in the position, corresponding to the knife edge, of the middle of the cylindrical cutting pad, a locking rotating ring is arranged on the outer ring of the connecting block, the locking rotating ring is connected with a nut arranged in the locking rotating ring through a connecting rod, the nut sleeves the threaded column, an unlocking switch is arranged on the right side of the connecting block, the interior of the unlocking switch is connected with a tilting rod, and an elastic gasket is connected with a locking block; threaded holes are formed in the right sides of the blades; the device has the beneficial effects that the blades can be connected step by step by arranging the connecting block, fixation is formed by arranging the threaded column and the threaded hole in the device, and locking and positioning are further conducted by arranging the locking block and the fool-proof opening on the opposite side.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper sheet slitting technical field, concretely is a kind of slitting mechanism for thick paperboard production. BACKGROUND

[0002] Paper sheet slitting mechanism is a kind of mechanical equipment, mainly for the paper sheet of wide width is slit into multiple narrow width materials. This mechanism is often used in papermaking machinery, printing and packaging machinery and other fields, especially suitable for the slitting of non-woven fabric, mica tape, paper, insulating material and various film materials. The main structure of slitting machine includes material collecting mechanism and its tension device, slitting cutter holder, traction component and rack and transmission system. Material collecting mechanism and its tension device are mainly composed of synchronous belt, synchronous wheel, magnetic powder clutch and air expansion shaft, which are responsible for fixing raw materials and tension control. Slitting cutter holder includes circular knife slitting and flat knife slitting. The shearing gap between the circular knife edge and the pad sleeve groove is adjusted by the handle and the plane cam to realize accurate slitting. The traction component is mainly composed of a pair of traction rubber rollers and several hard oxidized aluminum rollers. The traction rubber rollers are driven by motor V-belt to realize the traction and winding of raw materials. The rack and transmission system is composed of left and right wallboards, supports and feeding machinery. The traction raw materials are driven by variable frequency stepless speed regulation motor to realize winding finished products. The working principle of slitting machine is to slit the raw materials of wide width with fixed length, which is suitable for plastic packaging materials, packaging cartons, steel plates, films, leathers, wood chips and other materials. This mechanism plays an important role in industrial production, can improve production efficiency and meet the slitting needs of materials with different widths. In the prior art, the blade of the slitting machine is a high-consumption component, which is inconvenient to maintain. Therefore, the utility model provides a slitting mechanism for thick paperboard production. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a slitting mechanism for thick paperboard production to solve the problems in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a slitting mechanism for thick paperboard production, comprising

[0005] The fixed plate is provided with a drive motor on the right outer side, the drive motor is connected to the internal cutting structure through a rotating shaft, a material collecting table is arranged in the middle of the fixed plate, and a base is arranged at the bottom of the fixed plate.

[0006] The cylindrical cutting material pad is fixed in the middle of the fixed plate, and a groove is arranged in the middle of the cylindrical cutting material pad corresponding to the knife edge.

[0007] The connecting block is provided with a locking ring on the outer ring, the locking ring is connected to the internally arranged nut through a connecting rod, and the nut is sleeved on the threaded column.

[0008] An unlocking switch is located on the right side of the connecting block. Inside the unlocking switch is a rocker arm, which is connected to an elastic washer. The elastic washer is connected to a locking block. The left side of the blade has a fixing groove and a foolproof groove, and the right side of the blade has a threaded hole.

[0009] Preferably, a drive motor is fixed to the right side of the fixing plate outward by bolts, the drive motor is connected to the internal cutting structure through a rotating shaft, a receiving platform is welded to the middle of the fixing plate, and a base is welded to the bottom of the fixing plate.

[0010] Preferably, the cylindrical cutting pad is fixed in the middle of the fixing plate by bolts and a rotating shaft, and a groove is provided in the middle of the cylindrical cutting pad corresponding to the cutting edge;

[0011] Preferably, the outer ring of the connecting block is provided with a locking ring through a bearing, and the locking ring is fixedly connected to a nut provided inside by a bolt through a connecting rod. The nut covers the threaded post. One end of the connecting block is connected to a blade, and one end of the blade is provided with a threaded hole. The connecting block is connected and fixed by the threaded post cooperating with the threaded hole on the end face of the blade.

[0012] Preferably, the unlocking switch is located on the right side of the connecting block. The unlocking switch is fixedly connected to the internal rocker arm by bolts. The rocker arm contacts the elastic washer. The elastic washer is fixedly connected to the locking block by bolts. The left side of the blade is provided with a fixing groove and a foolproof groove. The right side of the blade is provided with a threaded hole.

[0013] Compared with the prior art, the beneficial effects of this utility model are: by setting a connecting block, the blades can be connected step by step; by setting a threaded post and a threaded hole inside, a fixation is formed; and by setting a locking block and a foolproof notch on the opposite side, locking and positioning are further achieved. Attached Figure Description

[0014] Figure 1 This is the main structural view of the present invention;

[0015] Figure 2 This is a partial exploded view of the right side of this utility model;

[0016] Figure 3 This is a partial exploded view of the left side of this utility model;

[0017] Figure 4 This utility model Figure 2 Enlarged view of section A;

[0018] Figure 5 This utility model Figure 3 Enlarged view of section B;

[0019] In the diagram: 1. Fixing plate, 2. Drive motor, 3. Receiving platform, 4. Base, 5. Columnar cutting pad, 6. Connecting block.

[0020] 7 Locking ring, 8 Unlocking switch, 9 Blade, 10 Locking block, 11 Anti-fool pad, 12 Fixing groove, 13 Anti-fool groove, 14 Threaded post, 15 Threaded hole. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] Please see Figures 1-3 This utility model provides a technical solution: a slitting mechanism for thick cardboard production, comprising...

[0023] A fixed plate 1 is provided with a drive motor 2 on the right side outward. The drive motor 2 is connected to the internal cutting structure through a rotating shaft. A receiving platform 3 is provided in the middle of the fixed plate 1. A base 4 is provided at the bottom of the fixed plate 1.

[0024] A cylindrical cutting pad 5 is fixed in the middle of a fixing plate 1. A groove is provided in the middle of the cylindrical cutting pad 5 corresponding to the cutting edge.

[0025] Connecting block 6, the outer ring of connecting block 6 is provided with locking ring 7, locking ring 7 is connected to the nut provided inside through connecting rod, the nut is sleeved on threaded post 14;

[0026] Unlocking switch 8 is located on the right side of connecting block 6. Inside unlocking switch 8, there is a rocker arm. The rocker arm is connected to an elastic washer. The elastic washer is connected to locking block 10. The left side of blade 9 has a fixing groove 12 and a foolproof groove 13. The right side of blade has a threaded hole 15.

[0027] A drive motor 2 is fixed to the right side of the fixed plate 1 by bolts. The drive motor 2 is connected to the internal cutting structure through a rotating shaft. A receiving platform 3 is welded in the middle of the fixed plate 1, and a base 4 is welded at the bottom of the fixed plate 1.

[0028] The outer ring of the connecting block 6 is equipped with a locking ring 7 through a bearing. The locking ring 7 is fixed to the nut inside by bolts through a connecting rod. The nut covers the threaded post 14. One end of the connecting block 6 is connected to the blade 9. One end of the blade 9 is provided with a threaded hole 15. The connecting block 6 is connected and fixed by the threaded post 14 cooperating with the threaded hole 15 on the end face of the blade 9. By setting the connecting block 6, the blades 9 can be connected together one by one for easy disassembly and maintenance. By rotating the locking ring 7 on the outer ring of the connecting block 6, the internal threaded post 14 is driven to rotate through the connecting rod, so that the threaded post 14 is pushed into the threaded hole 15 corresponding to the blade. The blades are connected in the same way step by step to form a compression fixation. When disassembly is required, the locking ring 7 is rotated in the opposite direction to make the threaded post 14 retract into the threaded hole 15.

[0029] The unlocking switch 8 is located on the right side of the connecting block 6. The unlocking switch 8 is fixedly connected to the internal rocker arm by bolts. The rocker arm contacts the elastic washer. The elastic washer is fixedly connected to the locking block 10 by bolts. The left side of the blade 9 is provided with a fixing groove 12 and a foolproof groove 13. The right side of the blade is provided with a threaded hole 15. By setting the unlocking switch 8 and the locking block 10, the initial locking and positioning of the blade 9 is achieved. When the blade 9 is placed, the blade 9 can pass smoothly through the inclined side of the locking block 10, squeezing the locking block 10 inward. The foolproof groove on the end face of the blade 9 is fitted into the foolproof block 11 on the connecting block 6 to fix the blade 9 to the connecting block. Under the action of the elastic washer inside, the locking block 10 springs into the fixing groove on the cross-section of the blade 9. By rotating the locking pin 7, the threaded post 14 is pushed into the threaded hole 15 to achieve further compression and fixation.

[0030] In practical use: By setting the connecting block 6, the blades 9 can be connected one by one for easy disassembly and maintenance. By rotating the locking ring 7 on the outer ring of the connecting block 6, the internal threaded column 14 is rotated through the connecting rod, causing the threaded column 14 to be pushed into the threaded hole 15 corresponding to the blade. The blades are connected in the same way step by step to form a compression fixation. When disassembly is required, the locking ring 7 is rotated in the opposite direction to make the threaded column 14 retract into the threaded hole 15. The initial locking and positioning of the blades 9 is achieved by setting the unlocking switch 8 and the locking block 10. When placing the blades 9, the blades 9 can pass smoothly through the inclined side of the locking block 10, pressing the locking block 10 inward. The anti-fooling groove set on the end face of the blades 9 is fitted into the anti-fooling block 11 set on the connecting block 6 to fix the blades 9 and the connecting block. Under the action of the elastic gasket set inside, the locking block 10 is pushed into the fixing groove set on the cross-section of the blades 9. By rotating the locking ring 7, the threaded column 14 is pushed into the threaded hole 15 to achieve further compression fixation.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A slitting mechanism for thick cardboard production, characterized in that: include A fixed plate (1) is provided with a drive motor (2) on the right side outward. The drive motor (2) is connected to the internal cutting structure through a rotating shaft. A receiving platform (3) is provided in the middle of the fixed plate (1). A base (4) is provided at the bottom of the fixed plate (1). A cylindrical cutting pad (5) is fixed in the middle of the fixing plate (1), and a groove is provided in the middle of the cylindrical cutting pad (5) corresponding to the cutting edge; Connecting block (6), the outer ring of the connecting block (6) is provided with a locking ring (7), the locking ring (7) is connected to the nut provided inside through the connecting rod, the nut is sleeved on the threaded column (14), and a connecting blade (9) of the connecting block (6); Unlock switch (8), the unlock switch (8) is located on the right side of the connecting block (6), the unlock switch (8) is internally connected to a rocker arm, the rocker arm is connected to an elastic washer, the elastic washer is connected to a lock block (10), the left side of the blade (9) is provided with a fixing groove (12) and a foolproof groove (13), and the right side of the blade (9) is provided with a threaded hole (15).

2. The slitting mechanism for thick cardboard production according to claim 1, characterized in that: A drive motor (2) is fixed to the right side of the fixed plate (1) by bolts. The drive motor (2) is connected to the internal cutting structure through a rotating shaft. A receiving platform (3) is welded to the middle of the fixed plate (1). A base (4) is welded to the bottom of the fixed plate (1).

3. The slitting mechanism for thick cardboard production according to claim 1, characterized in that: The cylindrical cutting pad (5) is fixed in the middle of the fixing plate (1) by bolts and a rotating shaft, and a groove is provided in the middle of the cylindrical cutting pad (5) corresponding to the cutting edge.

4. The slitting mechanism for thick cardboard production according to claim 1, characterized in that: The outer ring of the connecting block (6) is provided with a locking ring (7) through bearing cooperation. The locking ring (7) is fixedly connected to the nut provided inside by bolt through the connecting rod. The nut covers the threaded column (14). One end of the connecting block (6) is connected to the blade (9). One end of the blade (9) is provided with a threaded hole (15). The connecting block (6) is connected and fixed by the threaded column (14) cooperating with the threaded hole (15) on the end face of the blade (9).

5. A slitting mechanism for thick cardboard production according to claim 1, characterized in that: The unlocking switch (8) is located on the right side of the connecting block (6). The unlocking switch (8) is fixedly connected to the internal rocker arm by bolts. The rocker arm contacts the elastic washer. The elastic washer is fixedly connected to the locking block (10) by bolts. The left side of the blade (9) is provided with a fixing groove (12) and a foolproof groove (13). The right side of the blade is provided with a threaded hole (15).

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