Mechanical trimming knife rest of wood veneer plate flat pasting machine

Abstract

The utility model discloses a mechanical trimming knife rest of a wood veneer plate flat pasting machine, and relates to the technical field of trimming knife rests. The device comprises a mounting plate, a fixing block is fixedly connected to the bottom face of a lifting assembly, a clamping groove is formed in the inner wall of a connecting assembly, a mounting assembly is arranged on the inner wall of the clamping groove, a limiting assembly used for connection is arranged on the inner wall of the connecting assembly, and a trimming knife is fixedly connected to the bottom face of the mounting assembly. When the trimming knife needs to be replaced, the clamping block can be moved into the inserting groove, then the connecting rod can be moved out of the fixing block, moving-out treatment of the trimming knife is completed, then a new trimming knife and the connecting rod are inserted into the moving groove again, the clamping block is clamped into the inserting groove again at the moment, and after the clamping block is moved into the connecting groove, the trimming knife can be replaced. And at the moment, the trimming knife is fixed in a clamping mode, so that the purpose of conveniently replacing the trimming knife is achieved, and the problem that time and labor are wasted when the trimming knife is replaced is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of trimming tool holders, in particular to a mechanical trimming tool holder for a wood veneer board flat laminating machine. Background Art

[0002] The laminating machine is a machine that can laminate polyester composite film onto various boards by melting method. It is a deep-processing product of boards, such as composite boards, density boards, metal boards, aluminum boards, etc. By covering the surface of the boards with polyester composite film, it can have the dual characteristics of plastic film and board hardness. The coated boards are beautiful and strong, and are increasingly recognized and accepted by consumers.

[0003] After the flat laminating machine has applied the wood veneer pattern film, there will be excess film on both sides of the board. However, manual trimming is inefficient. Cutting tool holders are added on both sides of the rear end of the pressure roller of the flat laminating machine to trim the excess film. Therefore, a mechanical trimming tool holder for the wood veneer board flat laminating machine is needed.

[0004] The existing wood veneer board flat laminating machine has a mechanical trimming tool holder, and after the trimming tool holder is installed at the rear end of the pressure roller of the flat laminating machine, the film conveyed by the conveyor belt is cut and trimmed by a cutter. However, the cutter is generally fixed by bolts. When the cutter needs to be replaced, the bolted cutter needs to be disassembled and fixed by a screwdriver, which makes it more laborious to replace the cutter.

[0005] For this purpose, a mechanical trimming tool holder for a wood veneer board flat laminating machine is proposed. Utility Model Content

[0006] The purpose of the utility model is to solve the problem that the cutter is generally fixed by bolt connection. When the cutter needs to be replaced, the bolted cutter needs to be disassembled and fixed by a screwdriver, which makes it more laborious to replace the cutter. The utility model provides a mechanical trimming tool holder for a wood veneer board flat laminating machine.

[0007] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0008] The mechanical trimming tool holder of the wood veneer board flat laminating machine includes a mounting plate, a movable component for adjusting the trimming position is arranged on the surface of the mounting plate, a lifting component for lifting is arranged on the surface of the movable component, a fixed block is fixedly connected to the bottom surface of the lifting component, a connecting component for connection is arranged on the bottom surface of the fixed block, a clamping groove is provided on the inner wall of the connecting component, a mounting component is arranged on the inner wall of the clamping groove, a limiting component is arranged on the inner wall of the connecting component, a fixing component is arranged on the surface of the mounting plate, a control panel is arranged on the surface of the fixing component, and a trimming knife is fixedly connected to the bottom surface of the mounting component.

[0009] Furthermore, the moving component includes a motor, the surface of the mounting plate is fixedly connected to the motor, a slide groove is provided on the bottom surface of the mounting plate, a bidirectional screw is rotatably connected to the inner wall of the slide groove, the bidirectional screw is fixedly connected to the output end of the motor, the inner wall of the bidirectional screw is fitted with the slide groove, and a slider is threadedly connected to the surface of the bidirectional screw.

[0010] Furthermore, the lifting assembly includes a connecting piece, the bottom surface of the slider is fixedly connected to the connecting piece, the surface of the connecting piece is provided with an electric push rod, and the output end of the electric push rod is movably plugged into the connecting piece, and the output end of the electric push rod is fixedly connected to the fixed block.

[0011] Furthermore, the connecting component includes a movable groove, the bottom surface of the fixed block is provided with a movable groove, and the clamping groove is provided on the inner wall of the movable groove, the inner wall of the movable groove is provided with a plug-in groove, and the inner wall of the movable groove is provided with a connecting groove.

[0012] Furthermore, the mounting assembly comprises a clamping block, the inner wall of the clamping groove is clamped with the clamping block, the surface of the clamping block is fixedly connected with a connecting rod, and the connecting rod is fixedly connected to the trimming knife.

[0013] Furthermore, the limiting assembly includes a compression spring, the top surface of the inner wall of the movable groove is fixedly connected with the compression spring, the bottom end of the compression spring is fixedly connected with a pressure block, and the pressure block is fitted with the clamping block.

[0014] Furthermore, a fixing frame is fixedly connected to the surface of the mounting plate, and a fixing hole is formed through the surface of the fixing frame.

[0015] The beneficial effects of the utility model are as follows:

[0016] The present invention can replace the trimming knife by pressing the connecting rod, so that the clamping block can be re-engaged in the clamping groove, and the compression spring can be pressed on the connecting rod by the pressing block, so that the connecting rod can be fixed in the fixing block, and the replacement work of the trimming knife is completed; at this time, the trimming knife is fixed by clamping, so that the goal of facilitating the replacement of the trimming knife is achieved, and the problem of time-consuming and labor-intensive replacement of the trimming knife is avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic cross-sectional view of the local structure of the utility model;

[0019] Figure 3 It is an enlarged schematic diagram of the structure at A of the utility model;

[0020] Figure 4 It is an enlarged schematic diagram of the structure at B of the utility model.

[0021] Figure numerals: 1. Mounting plate; 2. Moving assembly; 201. Motor; 202. Slide; 203. Bidirectional screw; 204. Slider; 3. Lifting assembly; 301. Connector; 302. Electric push rod; 4. Fixed block; 5. Connecting assembly; 501. Moving slot; 502. Plug-in slot; 503. Connecting slot; 6. Clamping slot; 7. Mounting assembly; 701. Clamping block; 702. Connecting rod; 8. Limiting assembly; 801. Compression spring; 802. Compression block; 9. Fixing assembly; 901. Fixing frame; 902. Fixing hole; 10. Control panel; 11. Trimming knife. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0025] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the mechanical trimming tool holder of the wood veneer board flat laminating machine comprises a mounting plate 1, a moving component 2 for adjusting the trimming position is arranged on the surface of the mounting plate 1, a lifting component 3 for lifting is arranged on the surface of the moving component 2, a fixing block 4 is fixedly connected to the bottom surface of the lifting component 3, a connecting component 5 for connection is arranged on the bottom surface of the fixing block 4, a clamping groove 6 is provided on the inner wall of the connecting component 5, a mounting component 7 is arranged on the inner wall of the clamping groove 6, a limiting component 8 for connection is arranged on the inner wall of the connecting component 5, a fixing component 9 is arranged on the surface of the mounting plate 1, a control panel 10 is arranged on the surface of the fixing component 9, and a trimming knife 11 is fixedly connected to the bottom surface of the mounting component 7; specifically, the mechanical trimming tool holder of the wood veneer board flat laminating machine is mounted on the rear end of the pressing roller of the flat laminating machine through the fixing component 9 for use, and when cutting and trimming the passing film, firstly, the moving component 2 can drive the positions of the two trimming knives 11 to adjust through the control of the control panel 10. The trimming knives 11 are moved closer to or away from each other, and then the height of the trimming knives 11 is adjusted by the lifting assembly 3. After the automatic adjustment of the position of the trimming knives 11 is completed, the two trimming knives 11 can accurately trim the passing film. When the trimming knives 11 need to be replaced, the mounting assembly 7 is operated so that the mounting assembly 7 can be moved in the connecting assembly 5. Through the cooperation of the limiting assembly 8, the mounting assembly 7 can be moved out of the fixing block 4, and then a new trimming knife 11 is replaced. The trimming knife 11 is fixedly connected to the mounting assembly 7, and then the new mounting assembly 7 is reinserted into the connecting assembly 5. Through the cooperation of the limiting assembly 8 and the clamping groove 6, the mounting assembly 7 can be clamped and fixed in the connecting assembly 5, that is, the reinstallation of the mounting assembly 7 is completed. At this time, the trimming knife 11 is fixed by clamping, which achieves the goal of facilitating the replacement of the trimming knife 11 and avoids the problem of time-consuming and labor-intensive replacement of the trimming knife 11.

[0027] like Figure 2 , Figure 4As shown, the moving component 2 includes a motor 201, the surface of the mounting plate 1 is fixedly connected to the motor 201, the bottom surface of the mounting plate 1 is provided with a slide groove 202, the inner wall of the slide groove 202 is rotatably connected to a bidirectional screw 203, and the bidirectional screw 203 is fixedly connected to the output end of the motor 201, and the inner wall of the bidirectional screw 203 is in contact with the slide groove 202, and the surface of the bidirectional screw 203 is threadedly connected to a slider 204; specifically, the trimming tool holder of the wood veneer board flat laminating machine is installed at the rear end of the pressure roller of the flat laminating machine through the fixing component 9 for use, and the board is laminated by the flat laminating machine At this time, through the control of the control panel 10, the moving component 2 can drive the positions of the two trimming knives 11 to move closer to or away from each other, the motor 201 works, and the output end of the motor 201 drives the bidirectional screw 203 to rotate. At this time, the two sliders 204 can move closer to or away from each other in the slide groove 202 through the rotating bidirectional screw 203. At this time, the slider 204 drives the lifting component 3 to move, and then can drive the positions of the two trimming knives 11 to move closer to or away from each other, so that the trimming knife 11 moves to a suitable position, and then the excess film can be cut.

[0028] like Figure 4 As shown, the lifting assembly 3 includes a connecting member 301, the bottom surface of the slider 204 is fixedly connected with the connecting member 301, the surface of the connecting member 301 is provided with an electric push rod 302, and the output end of the electric push rod 302 is movably plugged with the connecting member 301, and the output end of the electric push rod 302 is fixedly connected to the fixed block 4; specifically, after the slider 204 drives the connecting member 301 to move to a suitable position, the electric push rod 302 on the surface of the connecting member 301 works, and the output end of the electric push rod 302 drives the trimming knife 11 to move to a suitable height. After completing the automatic adjustment of the position of the trimming knife 11, the two trimming knives 11 can accurately trim the passing film, so that the trimming knife 11 in the tool holder can adjust the width and height.

[0029] like Figure 3 As shown, the connecting component 5 includes a movable groove 501, the bottom surface of the fixed block 4 is provided with a movable groove 501, and the clamping groove 6 is provided on the inner wall of the movable groove 501, the inner wall of the movable groove 501 is provided with a plug-in groove 502, and the inner wall of the movable groove 501 is provided with a connecting groove 503; specifically, the installation component 7 is connected in the movable groove 501, and the clamping and fixing of the installation component 7 can be completed through the clamping groove 6 in the movable groove 501.

[0030] like Figure 3As shown, the installation component 7 includes a clamping block 701, the inner wall of the clamping groove 6 is clamped with the clamping block 701, the surface of the clamping block 701 is fixedly connected with a connecting rod 702, and the connecting rod 702 is fixedly connected to the trimming knife 11; specifically, when the trimming knife 11 needs to be replaced, the connecting rod 702 is pressed, and the clamping block 701 leaves the clamping groove 6, and the clamping block 701 enters the interior of the connecting groove 503, and then the connecting rod 702 is rotated. At this time, the limiting component 8 also cooperates with the movement process of the connecting rod 702. The clamping block 701 is clamped in the clamping groove 6 to fix the trimming knife 11, and the connecting rod 702 is connected and fixed to the trimming knife 11, so when replacing the trimming knife 11, only the connecting rod 702 needs to be operated.

[0031] like Figure 3 As shown, the limit assembly 8 includes a compression spring 801, the top surface of the inner wall of the movable groove 501 is fixedly connected with the compression spring 801, the bottom end of the compression spring 801 is fixedly connected with a pressure block 802, and the pressure block 802 is fitted with the clamping block 701; specifically, when the connecting rod 702 is operated, the pressure block 802 is squeezed, and the compression spring 801 is also deformed and contracted. When the clamping block 701 is rotated to align with the plug-in groove 502, the elastic potential energy of the compression spring 801 drives the connecting rod 702 to move downward through the compression block 802, so that the clamping block 701 can move into the plug-in groove 502, and then the connecting rod 702 can be The trimming knife 11 is removed from the fixed block 4, and the removal process of the trimming knife 11 is completed. The trimming knife 11 is fixed on the connecting rod 702, and then the new trimming knife 11 and the connecting rod 702 are reinserted into the movable groove 501. At this time, the clamping block 701 is re-inserted into the plug-in groove 502. After the clamping block 701 moves to the connecting groove 503, the connecting rod 702 is operated so that the clamping block 701 can be re-connected to the clamping groove 6. At the same time, the compression spring 801 can press the connecting rod 702 through the pressing block 802, so that the connecting rod 702 can be fixed in the fixed block 4, and the replacement of the trimming knife 11 is completed.

[0032] like Figure 3 As shown, a fixing frame 901 is fixedly connected to the surface of the mounting plate 1, and a fixing hole 902 is opened through the surface of the fixing frame 901; specifically, the wood veneer board is flattened with a mechanical trimming tool holder, and the tool holder is installed on the rear end of the pressure roller of the flattening machine through the fixing hole 902 on the surface of the fixing frame 901 for use, thereby completing the installation and fixation of the tool holder.

[0033] In summary: the trimming knife holder of the wood veneer board flat laminating machine is installed at the rear end of the pressure roller of the flat laminating machine through the fixing component 9 for use. The surface of the mounting plate 1 is fixedly connected with the fixing frame 901. The knife holder is installed at the rear end of the pressure roller of the flat laminating machine through the fixing hole 902 on the surface of the fixing frame 901 for use. When the board is laminated by the flat laminating machine, the moving component 2 can drive the positions of the two trimming knives 11 to move closer to or away from each other through the control panel 10. The motor 201 works, and the output end of the motor 201 drives the bidirectional screw 203 to rotate. At this time, the two sliders 20 The two-way screw rod 203 can be moved closer to or farther from each other in the slide groove 202 by rotating, and the slider 204 drives the lifting assembly 3 to move, thereby driving the positions of the two trimming knives 11 to move closer to or farther from each other, so that the trimming knives 11 are moved to a suitable position, and then the height of the trimming knives 11 is adjusted by the lifting assembly 3, the slider 204 drives the connecting member 301 to move, and the electric push rod 302 on the surface of the connecting member 301 works, and the output end of the electric push rod 302 drives the trimming knives 11 to move to a suitable height. After the automatic adjustment of the position of the trimming knives 11 is completed, , so that the two trimming knives 11 can accurately trim the passing film. When the trimming knife 11 needs to be replaced, the connecting rod 702 is pressed, and the clamping block 701 leaves the clamping slot 6, and the clamping block 701 enters the interior of the connecting slot 503. Then the connecting rod 702 is rotated, and the pressing block 802 is squeezed, and the compression spring 801 is also deformed and contracted. When the clamping block 701 is rotated to align with the plug-in slot 502, the elastic potential energy of the compression spring 801 drives the connecting rod 702 to move downward through the pressing block 802, so that the clamping block 701 can move into the plug-in slot 502, and then Move the connecting rod 702 out of the fixed block 4 to complete the removal of the trimming knife 11. The trimming knife 11 is fixed on the connecting rod 702. Then, reinsert the new trimming knife 11 and the connecting rod 702 into the movable groove 501. At this time, the clamping block 701 is re-inserted into the plug-in groove 502. After the clamping block 701 moves to the connecting groove 503, operate the connecting rod 702 so that the clamping block 701 can be re-connected to the clamping groove 6. At the same time, the compression spring 801 can press the connecting rod 702 through the pressing block 802, so that the connecting rod 702 can be fixed in the fixed block 4, thereby completing the replacement of the trimming knife 11.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. Mechanical trimming tool holder for wood veneer board flat laminating machine, characterized in that: The invention comprises a mounting plate (1), wherein a movable component (2) for adjusting the trimming position is arranged on the surface of the mounting plate (1), a lifting component (3) for lifting is arranged on the surface of the movable component (2), a fixing block (4) is fixedly connected to the bottom surface of the lifting component (3), a connecting component (5) for connection is arranged on the bottom surface of the fixing block (4), a clamping groove (6) is provided on the inner wall of the connecting component (5), a mounting component (7) is arranged on the inner wall of the clamping groove (6), a limiting component (8) for connection is arranged on the inner wall of the connecting component (5), a fixing component (9) is arranged on the surface of the mounting plate (1), a control panel (10) is arranged on the surface of the fixing component (9), and a trimming knife (11) is fixedly connected to the bottom surface of the fixing component (7).

2. The mechanical trimming tool holder for the wood veneer board flat laminating machine according to claim 1 is characterized in that: The moving assembly (2) comprises a motor (201), the surface of the mounting plate (1) is fixedly connected to the motor (201), the bottom surface of the mounting plate (1) is provided with a slide groove (202), the inner wall of the slide groove (202) is rotatably connected to a bidirectional screw rod (203), the bidirectional screw rod (203) is fixedly connected to the output end of the motor (201), the inner wall of the bidirectional screw rod (203) is in contact with the slide groove (202), and the surface of the bidirectional screw rod (203) is threadedly connected to a slider (204).

3. The mechanical trimming tool holder for the wood veneer board flat laminating machine according to claim 2, characterized in that: The lifting assembly (3) comprises a connecting piece (301), the bottom surface of the sliding block (204) is fixedly connected to the connecting piece (301), the surface of the connecting piece (301) is provided with an electric push rod (302), the output end of the electric push rod (302) is movably plugged into the connecting piece (301), and the output end of the electric push rod (302) is fixedly connected to the fixing block (4).

4. The mechanical trimming tool holder for the wood veneer board flat laminating machine according to claim 3 is characterized in that: The connecting component (5) comprises a movable groove (501), the bottom surface of the fixed block (4) is provided with the movable groove (501), and the clamping groove (6) is provided on the inner wall of the movable groove (501), the inner wall of the movable groove (501) is provided with a plug-in groove (502), and the inner wall of the movable groove (501) is provided with a connecting groove (503).

5. The mechanical trimming tool holder for the wood veneer board flat laminating machine according to claim 4, characterized in that: The mounting assembly (7) comprises a clamping block (701), the inner wall of the clamping groove (6) is clamped with the clamping block (701), the surface of the clamping block (701) is fixedly connected with a connecting rod (702), and the connecting rod (702) is fixedly connected to the trimming knife (11).

6. The mechanical trimming tool holder for the wood veneer board flat laminating machine according to claim 4, characterized in that: The limiting assembly (8) comprises a compression spring (801), the inner wall top surface of the movable groove (501) is fixedly connected with the compression spring (801), the bottom end of the compression spring (801) is fixedly connected with a pressure block (802), and the pressure block (802) is in contact with the clamping block (701).

7. The mechanical trimming tool holder for the wood veneer board flat laminating machine according to claim 1, characterized in that: A fixing frame (901) is fixedly connected to the surface of the mounting plate (1), and a fixing hole (902) is provided through the surface of the fixing frame (901).

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