Grooving device for paperboard grooving machine

Abstract

The utility model relates to a grooving device for a paperboard grooving machine, and belongs to the field of paperboard grooving machines, the grooving device comprises a knife rest, the knife rest is rotatably connected with a rotating frame, the knife rest is provided with a fixing assembly for controlling the fixing of the rotating frame, the rotating frame is provided with a first connecting plate and a second connecting plate, the first connecting plate is provided with a first blade, and the second connecting plate is provided with a second blade. And a second blade is arranged on the second connecting plate. After the first blade is used for a long time, the rotating frame can be rotated and fixed through the fixing assembly, rotation of the rotating frame can drive the second connecting plate to rotate, and the second blade cuts a paperboard.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of paperboard slotting machine, in particular to a slotting device for paperboard slotting machine. BACKGROUND

[0002] The paperboard slotting machine is a machine for opening V-shaped grooves in various boards such as industrial paperboard, gray paperboard, and density board. The paperboard slotting machine comprises a slotting device, which comprises a tool holder provided with a plurality of blades. In actual operation, an operator installs the tool holder on the paperboard slotting machine, and then cuts the paperboard with the blades.

[0003] The above related technology has the following defects: the blades will be worn out after long-term use, affecting the cutting of the blades on the paperboard, reducing the slotting accuracy of the paperboard, and affecting the slotting work efficiency of the paperboard. CONTENT OF THE UTILITY MODEL

[0004] In order to improve the above problems, the present application provides a slotting device for paperboard slotting machine.

[0005] The slotting device for paperboard slotting machine provided by the present application adopts the following technical scheme:

[0006] A slotting device for paperboard slotting machine comprises a tool holder, a rotating holder rotatably connected to the tool holder, a fixing assembly for fixing the rotating holder provided on the tool holder, a first connecting plate and a second connecting plate provided on the rotating holder, a first blade provided on the first connecting plate, and a second blade provided on the second connecting plate.

[0007] By adopting the above technical scheme, when the first blade is used for a long time, the operator can rotate the rotating holder and fix it through the fixing assembly. The rotation of the rotating holder can drive the rotation of the second connecting plate, so that the second blade cuts the paperboard, improving the slotting accuracy of the paperboard and the slotting work efficiency of the paperboard.

[0008] Preferably, the fixing assembly comprises a sliding block and a fixing bolt, a sliding groove is formed in the tool holder, the sliding block slides into the sliding groove, and the fixing bolt is threadedly connected through the sliding block and the groove bottom of the sliding groove.

[0009] By adopting the above technical scheme, the rotation of the rotating holder can drive the movement of the sliding block, so that the sliding block slides into the sliding groove. The sliding groove can limit the sliding block, and then the fixing bolt is screwed in. The fixing bolt can fix the sliding block in the sliding groove, so that the rotating holder is fixed, and the first blade or the second blade is fixed.

[0010] Preferably, the first connecting plate, the second connecting plate, and the rotating holder are detachably connected.

[0011] By adopting the above technical scheme, when the first blade is used for a long time, the operator can disassemble the first connecting plate, thereby disassembling the first blade, and using the second blade to slot the paperboard; when the second blade is used for a long time, the operator can disassemble the second connecting plate, thereby disassembling the second blade, and using the first blade to slot the paperboard.

[0012] Preferably, the first connecting plate is provided with a first positioning block, the rotating frame is provided with a first positioning groove, the first positioning groove is embedded with the first positioning block, the first connecting plate is provided with a first bolt, and the first bolt is threadedly connected through the first connecting plate and the rotating frame.

[0013] By adopting the above technical scheme, when the first connecting plate needs to be installed, the operator moves the first connecting plate to drive the movement of the first positioning block, so that the first positioning block is embedded in the first positioning groove, the first positioning groove can limit the first positioning block, thereby limiting the first connecting plate, and then the first bolt is screwed in, the first bolt can fix the first connecting plate, thereby achieving the installation of the first connecting plate.

[0014] Preferably, the second connecting plate is provided with a second positioning block, the rotating frame is provided with a second positioning groove, the second positioning groove is embedded with the second positioning block, the second connecting plate is provided with a second bolt, and the second bolt is threadedly connected through the second connecting plate and the rotating frame.

[0015] By adopting the above technical scheme, when the second connecting plate needs to be installed, the operator moves the second connecting plate to drive the movement of the second positioning block, so that the second positioning block is embedded in the second positioning groove, the second positioning groove can limit the second positioning block, thereby limiting the second connecting plate, and then the second bolt is screwed in, the second bolt can fix the second connecting plate, thereby achieving the installation of the second connecting plate.

[0016] Preferably, the first connecting plate is provided with a first knife holder which slides relative to the first connecting plate, the first blade is installed on the first knife holder, and the first connecting plate is provided with a first guide rail which controls the sliding of the first knife holder.

[0017] By adopting the above technical scheme, the first knife holder can provide a mounting position for the first blade, the first guide rail can control the movement of the first knife holder, thereby controlling the movement of the first blade, and facilitating the first blade to slot the paperboard.

[0018] Preferably, the second connecting plate is provided with a second knife holder which slides relative to the second connecting plate, the second blade is installed on the second knife holder, and the second connecting plate is provided with a first guide rail which controls the sliding of the second knife holder.

[0019] By adopting the technical scheme, the second knife holder can provide an installation position for the second knife, and the second guide rail can control the movement of the second knife holder, thereby controlling the movement of the second knife, so as to facilitate the second knife to slot the paperboard.

[0020] Preferably, the knife holder is provided with a mounting plate, the mounting plate is detachably connected with the paperboard slotting machine, the mounting plate is provided with mounting bolts, and the mounting bolts are threadedly connected with the mounting plate and the paperboard slotting machine.

[0021] By adopting the technical scheme, when the knife holder needs to be installed, the operator can move the knife holder, the movement of the knife holder can drive the movement of the mounting plate, and when the mounting plate moves to the appropriate position, the mounting bolts are screwed in, the mounting bolts can fix the mounting plate, so as to fix the knife holder, thereby achieving the installation of the knife holder, and facilitating the first knife or the second knife to slot the paperboard.

[0022] In summary, the present application has at least one of the following beneficial technical effects:

[0023] 1. By providing the rotating frame, the fixing assembly, the first connecting plate, the second connecting plate, the first knife and the second knife, when the first knife is used for a long time, the operator can rotate the rotating frame and fix the rotating frame through the fixing assembly, the rotation of the rotating frame can drive the rotation of the second connecting plate, so that the second knife cuts the paperboard, improves the slotting accuracy of the paperboard, and improves the slotting work efficiency of the paperboard.

[0024] 2. By providing the first knife holder and the first guide rail, the first knife holder can provide an installation position for the first knife, and the first guide rail can control the movement of the first knife holder, thereby controlling the movement of the first knife, so as to facilitate the first knife to slot the paperboard. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is the overall structure schematic diagram of the slotting device in the embodiment of the present application.

[0026] Figure 2 is the exploded structure schematic diagram of the first connecting plate and the rotating frame in the embodiment of the present application.

[0027] Figure 3 is the exploded structure schematic diagram of the second connecting plate and the rotating frame in the embodiment of the present application.

[0028] Explanation of reference numerals in the attached drawings: 1. Tool holder; 11. Sliding groove; 12. Mounting plate; 13. Mounting bolt; 2. Rotating frame; 21. First positioning groove; 22. Second positioning groove; 3. Fixing assembly; 31. Sliding block; 32. Fixing bolt; 4. First connecting plate; 41. First blade; 42. First positioning block; 43. First bolt; 44. First tool holder; 45. First guide rail; 5. Second connecting plate; 51. Second blade; 52. Second positioning block; 53. Second bolt; 54. Second tool holder; 55. Second guide rail. Detailed Implementation

[0029] To make the inventive objectives, features, and advantages of this application more apparent and understandable, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0030] The following is in conjunction with the appendix Figures 1-3 This application will be described in further detail.

[0031] This application discloses a slotting device for a cardboard slotting machine, such as... Figure 1 As shown, the device includes a tool holder 1, a rotating frame 2 rotatably connected to the tool holder 1, and a fixing assembly 3 for controlling the fixing of the rotating frame 2. A first connecting plate 4 and a second connecting plate 5 are detachably connected to the rotating frame 2. A first blade 41 is provided on the first connecting plate 4, and a second blade 51 is provided on the second connecting plate 5.

[0032] like Figure 1 As shown, a mounting plate 12 is fixedly connected to the knife holder 1. The mounting plate 12 is detachably connected to the cardboard slotting machine. The mounting plate 12 is provided with mounting bolts 13, which pass through the mounting plate 12 and are threadedly connected to the cardboard slotting machine. When the knife holder 1 needs to be installed, the operator can move the knife holder 1. The movement of the knife holder 1 will drive the movement of the mounting plate 12. After the mounting plate 12 is moved to the appropriate position, the mounting bolts 13 are screwed in. The mounting bolts 13 fix the mounting plate 12, thereby fixing the knife holder 1 and realizing the installation of the knife holder 1, which facilitates the first blade 41 or the second blade 51 to slot the cardboard.

[0033] like Figure 1 and 2As shown, the fixing assembly 3 comprises a sliding block 31 and a fixing bolt 32, the tool holder 1 is provided with a sliding groove 11, the sliding groove 11 is for the sliding block 31 to slide into, and the fixing bolt 32 is threadedly connected through the sliding block 31 and the groove bottom of the sliding groove 11. The rotation of the rotating holder 2 can drive the movement of the sliding block 31, so that the sliding block 31 slides into the sliding groove 11, the sliding groove 11 can limit the sliding block 31, and then the fixing bolt 32 is screwed in, the fixing bolt 32 can fix the sliding block 31 in the sliding groove 11, so that the rotating holder 2 is fixed, and the first blade 41 or the second blade 51 is fixed, so that the first blade 41 or the second blade 51 can slot the paperboard.

[0034] As shown in Figure 1 and 2 , the first connecting plate 4 is fixedly connected with a first positioning block 42, the rotating holder 2 is provided with a first positioning groove 21 for the first positioning block 42 to be embedded, and the first connecting plate 4 is provided with a first bolt 43 which is threadedly connected through the first connecting plate 4 and the rotating holder 2. When the first connecting plate 4 needs to be installed, the operator moves the first connecting plate 4 to drive the movement of the first positioning block 42, so that the first positioning block 42 is embedded in the first positioning groove 21, the first positioning groove 21 can limit the first positioning block 42, thereby limiting the first connecting plate 4, and then the first bolt 43 is screwed in, the first bolt 43 can fix the first connecting plate 4, thereby realizing the installation of the first connecting plate 4, and facilitating the first blade 41 to slot the paperboard.

[0035] As shown in Figure 2 , the first connecting plate 4 is provided with a first blade clamp 44 opposite to the sliding block, the first blade 41 is installed on the first blade clamp 44, and the first connecting plate 4 is provided with a first guide rail 45 for controlling the sliding of the first blade clamp 44. The first blade clamp 44 can provide an installation position for the first blade 41, the first guide rail 45 can control the movement of the first blade clamp 44, thereby controlling the movement of the first blade 41, facilitating the first blade 41 to move to a suitable position, thereby facilitating the first blade 41 to slot the paperboard.

[0036] As shown in Figure 1 and 3As shown, the second connecting plate 5 is fixedly connected with a second positioning block 52, the rotating frame 2 is provided with a second positioning groove 22, and the second positioning groove 22 is used for embedding the second positioning block 52; the second connecting plate 5 is provided with a second bolt 53, and the second bolt 53 is threadedly connected through the second connecting plate 5 and the rotating frame 2. When the second connecting plate 5 needs to be installed, the operator moves the second connecting plate 5 to drive the second positioning block 52 to move, so that the second positioning block 52 is embedded in the second positioning groove 22, the second positioning groove 22 can limit the second positioning block 52, thereby limiting the second connecting plate 5, and then the second bolt 53 is screwed, the second bolt 53 can fix the second connecting plate 5, thereby achieving the installation of the second connecting plate 5, and facilitating the second blade 51 to groove the paperboard.

[0037] As shown in the drawings, the second connecting plate 5 is provided with a second blade 51, and the second connecting plate 5 is provided with a second connecting plate 5. Figure 3 As shown, the second connecting plate 5 is slidably provided with a second knife clamp 54, the second blade 51 is installed on the second knife clamp 54, and the second connecting plate 5 is provided with a second guide rail 55 for controlling the sliding of the second knife clamp 54. The second knife clamp 54 can provide an installation position for the second blade 51, the second guide rail 55 can control the movement of the second knife clamp 54, thereby controlling the movement of the second blade 51, facilitating the second blade 51 to move to a suitable position, thereby facilitating the second blade 51 to groove the paperboard.

[0038] The implementation principle of the slotting device for the paperboard grooving machine according to the embodiment of the application is as follows:

[0039] When the first blade 41 is used for a long time, the operator can disassemble the first connecting plate 4, thereby disassembling the first blade 41, then rotating the rotating frame 2 and fixing the rotating frame 2 through the fixing bolt 32, the rotation of the rotating frame 2 can drive the rotation of the second connecting plate 5, thereby driving the rotation of the second blade 51, facilitating the second blade 51 to groove the paperboard.

[0040] The above are preferred embodiments of the application, which do not limit the protection scope of the application, therefore: any equivalent changes made according to the structure, shape, principle of the application should be covered within the protection scope of the application.

Claims

1. A slotting device for a paperboard slotter, characterized in that: The utility model provides a paperboard slotting machine, including the knife rest (1), the rotary connection has the rotary frame (2) on the knife rest (1), be equipped with the fixed component (3) of control rotary frame (2) on the knife rest (1), be equipped with the first connecting plate (4) and the second connecting plate (5) on the rotary frame (2), be equipped with the first blade (41) on the first connecting plate (4), be equipped with the second blade (51) on the second connecting plate (5).

2. A slotting device for a paperboard slotter according to claim 1, characterized in that The fixed component (3) includes a sliding block (31) and a fixing bolt (32), the knife rest (1) is provided with a sliding groove (11), the sliding groove (11) is used for sliding the sliding block (31), and the fixing bolt (32) is screwed through the sliding block (31) and the groove bottom of the sliding groove (11).

3. A slotting device for a paperboard slotter according to claim 1, characterized in that: The first connecting plate (4) and the second connecting plate (5) and the rotary frame (2) are detachably connected.

4. A slotting device for a paperboard slotter according to claim 3, characterized in that: The first connecting plate (4) is provided with a first positioning block (42), the rotary frame (2) is provided with a first positioning groove (21), the first positioning groove (21) is used for embedding the first positioning block (42), the first connecting plate (4) is provided with a first bolt (43), and the first bolt (43) is screwed through the first connecting plate (4) and the rotary frame (2).

5. A slotting device for a paperboard slotter according to claim 3, characterized in that: The second connecting plate (5) is provided with a second positioning block (52), the rotary frame (2) is provided with a second positioning groove (22), the second positioning groove (22) is used for embedding the second positioning block (52), the second connecting plate (5) is provided with a second bolt (53), and the second bolt (53) is screwed through the second connecting plate (5) and the rotary frame (2).

6. A slotting device for a paperboard slotter according to claim 1, characterized in that: The first connecting plate (4) is provided with a first blade clamp (44) in sliding relation, the first blade (41) is installed on the first blade clamp (44), and the first connecting plate (4) is provided with a first guide rail (45) for controlling the sliding of the first blade clamp (44).

7. A slotting device for a paperboard slotter according to claim 1, characterized in that: The second connecting plate (5) is provided with a second blade clamp (54) in sliding relation, the second blade (51) is installed on the second blade clamp (54), and the second connecting plate (5) is provided with a first guide rail (45) for controlling the sliding of the second blade clamp (54).

8. A slotting device for a paperboard slotter according to claim 1, characterized in that: The knife rest (1) is provided with a mounting plate (12), the mounting plate (12) and the paperboard slotting machine are detachably connected, the mounting plate (12) is provided with a mounting bolt (13), and the mounting bolt (13) is screwed through the mounting plate (12) and the paperboard slotting machine.

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