Cutting equipment for environment-friendly cabinet board

Abstract

The utility model discloses cutting equipment for environment-friendly cabinet boards, and relates to the technical field of furniture manufacturing equipment, the cutting equipment comprises a rack and a cutting knife, the upper end of the rack is provided with a gear linkage box, the inner side of the gear linkage box is provided with a gear linkage mechanism, the cutting knife is located on the outer side of the gear linkage box, the side end of the rack is provided with a driving motor, and the driving motor is connected with the rack. And the output end of the driving motor is connected with the cutting knife through a gear linkage mechanism. The driving motor drives the rotating shaft to rotate through the first gear set, the telescopic assembly and the second gear set, and therefore the cupboard board is cut by the cutting knife. In the cutting process, the rotating driving wheel is matched with the contact column to generate downward thrust on the rotating shaft, the telescopic assembly is stressed to extend downwards, and therefore the rotating shaft drives the cutting knife to move downwards, stable cutting of the plate is achieved, the downward thrust borne by the cutting knife in the cutting process is not changed all the time, it is guaranteed that the cutting knife is effectively protected, and meanwhile the cutting efficiency is improved. And the cutting efficiency is also ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture manufacturing equipment, in particular to an environmentally friendly cabinet board cutting device. Background Art

[0002] When cutting cabinet panels in the prior art, the saw blade of the shearing device may come into rigid contact with the plate-like material, which can easily cause the saw blade to instantly bear excessive pressure from the plate-like material during operation, causing damage to the entire shearing device and resulting in economic losses.

[0003] In order to improve the above problems, after searching, for example, a cabinet panel shearing device provided by patent publication number CN210908339U includes a support base, the support base includes a vertical plate, a platform plate fixedly connected to the bottom of the vertical plate and a horizontal plate fixedly connected to one side of the vertical plate, a processing unit is provided on one side of the support base, the processing unit includes a support block, a positioning device, a propulsion device, a hinge device, a power rod, a cutting wheel and a control device, the support block is fixed on the horizontal plate of the support base, a positioning device is provided on the upper end of the support block, and the upper end of the positioning device is connected to the propulsion device. The above design realizes that when the saw gear is subjected to excessive pressure, the saw gear automatically changes position, the saw gear will stay away from the plate-shaped processing material, and the saw gear will automatically protect itself.

[0004] Based on the above search and in conjunction with existing technologies, it was discovered that existing cabinet panel shearing devices similar to those disclosed above utilize only springs to protect the saw gear. However, the springs exhibit varying elastic potential energy at different compression levels, making it difficult to ensure stable protection of the saw gear. Therefore, an environmentally friendly cabinet panel cutting device is proposed to address this issue. Utility Model Content

[0005] The purpose of this application is to provide an environmentally friendly cabinet board cutting device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned objectives, the present application provides the following technical solutions: an environmentally friendly cabinet panel cutting device, comprising a frame and a cutting blade, wherein a gear linkage box is mounted on the upper end of the frame, a gear linkage mechanism is disposed on the inner side of the gear linkage box, the cutting blade is located on the outer side of the gear linkage box, a drive motor is mounted on the side end of the frame, and the output end of the drive motor is connected to the cutting blade via the gear linkage mechanism;

[0007] The gear linkage mechanism includes a first gear set, a telescopic assembly, a second gear set, a driving wheel and a contact column;

[0008] The output shaft of the driving motor is connected to the upper end of the telescopic assembly through the gear set 1. The outer side of the telescopic assembly is rotatably sleeved with a mounting seat. A limiting guide column that slides through the mounting seat is vertically installed on the inner side of the gear linkage box. A rotating shaft is horizontally rotatably installed on the mounting seat. One end of the rotating shaft is connected to the lower end of the telescopic assembly through the gear set 2. The other end of the rotating shaft extends to the outside of the gear linkage box and is fixed to the cutting knife.

[0009] The driving wheel is fixed on the rotating shaft, and a contact column that fits the driving wheel is vertically fixed on the inner side of the gear linkage box.

[0010] As a further supplement to this solution, the telescopic assembly includes a limit slide rod and a limit sleeve. The top end of the limit slide rod is rotatably connected to the gear linkage box and is connected to gear group one. The limit sleeve is slidably sleeved on the outside of the limit slide rod, and the lower end of the limit sleeve is rotatably sleeved on the mounting seat and connected to gear group two.

[0011] As a further supplement to this solution, gear set 1 includes meshing bevel gear 1 and bevel gear 2, bevel gear 1 is coaxially fixed to the output shaft of the drive motor, and bevel gear 2 is fixed to the top end of the limiting slide rod.

[0012] As a further supplement to this solution, gear set two includes meshing bevel gear three and bevel gear four, bevel gear four is coaxially fixed to the rotating shaft, and bevel gear three is fixed to the bottom end of the limiting sleeve.

[0013] As a further supplement to this solution, the top of the limiting guide column is fixed with limiting block 1, the top of the limiting sleeve is fixed with limiting block 2, and the limiting block 2 is located on the upper side of the limiting block 1.

[0014] As a further supplement to this solution, a telescopic connector is installed between the rotating shaft and the cutting knife, and the telescopic connector includes a sliding sleeve, a sliding column and a locking knob;

[0015] The sliding sleeve is fixed to the rotating shaft, the sliding post is fixed to the cutting knife, and the sliding post is horizontally slidably sleeved on the inner side of the sliding sleeve. The locking knob thread passes through the sliding sleeve and abuts against the sliding post.

[0016] As a further supplement to this solution, a protective cover is provided on the top outer side cover of the cutting knife, and a telescopic connecting piece is also connected between the protective cover and one side end of the mounting base close to the cutting knife.

[0017] In summary, the technical effects and advantages of the utility model are:

[0018] 1. In the present invention, the telescopic assembly, gear set 1, gear set 2, driving wheel and contact column are coordinated and arranged. The driving motor rotates the telescopic assembly through gear set 1, and the telescopic assembly rotates the rotating shaft through gear set 2, thereby causing the cutting knife to rotate at high speed to cut the cabinet board. In addition, during the cutting process, the rotating shaft rotates the driving wheel, and the rotating driving wheel cooperates with the contact column to generate a downward thrust on the rotating shaft. The telescopic assembly is forced to extend downward, thereby causing the rotating shaft to move downward with the cutting knife, thereby achieving stable cutting of the board. In addition, the downward thrust on the cutting knife remains unchanged during the cutting process, thereby ensuring effective protection of the cutting knife while also ensuring cutting efficiency.

[0019] 2. In the present invention, a telescopic connector including a sliding sleeve, a sliding column and a locking knob is installed between the rotating shaft and the cutting knife. A protective cover is provided on the top outer cover of the cutting knife, and a telescopic connector is also connected between the protective cover and the side end of the mounting base close to the cutting knife. The setting of the above-mentioned telescopic connector can realize the adjustable position of the cutting knife, making cutting more flexible. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 Schematic diagram of the overall three-dimensional structure of this embodiment;

[0022] Figure 2 Schematic diagram of the front cross-sectional structure in this embodiment;

[0023] Figure 3 for Figure 2 Schematic diagram of the structure after the cutting knife moves downward;

[0024] Figure 4 Schematic diagram of the structure of the gear linkage mechanism in this embodiment.

[0025] In the figure: 1. Frame; 2. Gear linkage box; 3. Cutting knife; 4. Driving motor; 5. Bevel gear 1; 6. Bevel gear 2; 7. Telescopic assembly; 71. Limiting slide bar; 72. Limiting sleeve; 8. Bevel gear 3; 9. Bevel gear 4; 10. Rotating shaft; 11. Driving wheel; 12. Contact column; 13. Limiting guide column; 14. Limiting block 1; 15. Mounting seat; 16. Limiting block 2; 17. Sleeve; 18. Sliding column; 19. Locking knob; 20. Inspection door; 21. Protective cover. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] Example: Reference Figure 1-4 The shown embodiment is an environmentally friendly cabinet panel cutting device, comprising a frame 1 and a cutting blade 3. A gear linkage box 2 is installed at the upper end of the frame 1, a gear linkage mechanism is provided on the inner side of the gear linkage box 2, and the cutting blade 3 is located on the outer side of the gear linkage box 2. A drive motor 4 is installed at the side end of the frame 1, and the output end of the drive motor 4 is connected to the cutting blade 3 through a gear linkage mechanism.

[0028] Specifically, the gear linkage mechanism includes a gear group 1, a telescopic component 7, a gear group 2, a driving wheel 11 and a contact column 12. The output shaft of the driving motor 4 is connected to the upper end of the telescopic component 7 through the gear group 1. The outer side of the telescopic component 7 is rotatably sleeved with a mounting seat 15. A limiting guide column 13 that slides through the mounting seat 15 is vertically installed on the inner side of the gear linkage box 2. A rotating shaft 10 is horizontally rotatably installed on the mounting seat 15. One end of the rotating shaft 10 is connected to the lower end of the telescopic component 7 through the gear group 2. The other end of the rotating shaft 10 extends to the outside of the gear linkage box 2 and is fixed to the cutting knife 3. The driving wheel 11 is fixed on the rotating shaft 10. A contact column 12 that fits with the driving wheel 11 is vertically fixed on the inner side of the gear linkage box 2.

[0029] Based on the coordinated arrangement of the above structure, the driving motor 4 rotates the telescopic component 7 through the gear set 1, and the telescopic component 7 rotates the rotating shaft 10 through the gear set 2, so that the cutting knife 3 rotates at high speed to cut the cabinet board; and in the cutting process, the rotating shaft 10 rotates with the driving wheel 11, and the rotating driving wheel 11 cooperates with the contact column 12 to generate a downward thrust on the rotating shaft 10, and the telescopic component 7 is forced to extend downward, so that the rotating shaft 10 moves downward with the cutting knife 3, thereby achieving stable cutting of the board, and the downward thrust on the cutting knife 3 during the cutting process remains unchanged, ensuring effective protection of the cutting knife 3 while also ensuring cutting efficiency.

[0030] The telescopic assembly 7 includes a limiting slide 71 and a limiting sleeve 72. The top end of the limiting slide 71 is rotatably connected to the gear linkage box 2 and is connected to gear set 1. The limiting sleeve 72 is slidably mounted on the outer side of the limiting slide 71. The lower end of the limiting sleeve 72 is rotatably mounted on the mounting base 15 and is connected to gear set 2. The limiting slide 71 and the limiting sleeve 72 both have non-circular horizontal cross-sections to prevent relative rotation between them.

[0031] Regarding gear set one, specifically, gear set one includes meshing bevel gear one 5 and bevel gear two 6, bevel gear one 5 is coaxially fixed with the output shaft of the drive motor 4, and bevel gear two 6 is fixed to the top end of the limiting slide 71; regarding gear set two, specifically, gear set two includes meshing bevel gear three 8 and bevel gear four 9, bevel gear four 9 is coaxially fixed with the rotating shaft 10, and bevel gear three 8 is fixed to the bottom end of the limiting slide 72.

[0032] In order to prevent the limiting slide rod 71 from separating from the limiting sleeve 72 , the top of the limiting guide column 13 is fixed with a limiting block 14 , and the top of the limiting sleeve 72 is fixed with a limiting block 2 16 , and the limiting block 2 16 is located on the upper side of the limiting block 14 .

[0033] Among them, a telescopic connecting part is installed between the rotating shaft 10 and the cutting knife 3, and the telescopic connecting part includes a sliding sleeve 17, a sliding column 18 and a locking knob 19. The sliding sleeve 17 is fixed to the rotating shaft 10, and the sliding column 18 is fixed to the cutting knife 3, and the sliding column 18 is horizontally slidably sleeved on the inner side of the sliding sleeve 17. The locking knob 19 thread passes through the sliding sleeve 17 and abuts against the sliding column 18. A protective cover 21 is provided on the top outer cover of the cutting knife 3, and a telescopic connecting part is also connected between the protective cover 21 and the side end of the mounting seat 15 close to the cutting knife 3.

[0034] The arrangement of the telescopic connector can adjust the position of the cutting knife 3, making cutting more flexible.

[0035] In order to facilitate the maintenance of the gear linkage mechanism, an inspection door 20 is also installed on the side end of the gear linkage box 2.

[0036] The working principle of the utility model is as follows: the driving motor 4 rotates the telescopic component 7 through the bevel gear 1 5 and the bevel gear 2 6, and the telescopic component 7 rotates the rotating shaft 10 through the bevel gear 3 8 and the bevel gear 4 9, so that the cutting knife 3 rotates at high speed to cut the cabinet board;

[0037] During the cutting process, the rotating shaft 10 rotates with the driving wheel 11, and the rotating driving wheel 11 cooperates with the contact column 12 to generate a downward thrust on the rotating shaft 10. The telescopic component 7 is forced to extend downward, so that the rotating shaft 10 moves downward with the cutting knife 3, thereby achieving stable cutting of the plate.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An environmentally friendly cabinet board cutting device, comprising a frame (1) and a cutting knife (3), characterized in that: A gear linkage box (2) is installed at the upper end of the frame (1), a gear linkage mechanism is provided on the inner side of the gear linkage box (2), the cutting knife (3) is located on the outer side of the gear linkage box (2), a driving motor (4) is installed at the side end of the frame (1), and the output end of the driving motor (4) is connected to the cutting knife (3) through the gear linkage mechanism; The gear linkage mechanism comprises a first gear set, a telescopic assembly (7), a second gear set, a driving wheel (11) and a contact column (12); The output shaft of the driving motor (4) is connected to the upper end of the telescopic component (7) through the gear group 1, the outer side of the telescopic component (7) is rotatably sleeved with a mounting seat (15), the inner side of the gear linkage box (2) is vertically mounted with a limit guide column (13) that slides through the mounting seat (15), and the mounting seat (15) is horizontally rotatably mounted with a rotating shaft (10), one end of the rotating shaft (10) is connected to the lower end of the telescopic component (7) through the gear group 2, and the other end of the rotating shaft (10) extends to the outer side of the gear linkage box (2) and is fixed to the cutting knife (3); The driving wheel (11) is fixed on the rotating shaft (10), and a contact column (12) that fits the driving wheel (11) is vertically fixed on the inner side of the gear linkage box (2).

2. The environmentally friendly cabinet board cutting device according to claim 1, characterized in that: The telescopic assembly (7) includes a limiting slide rod (71) and a limiting slide sleeve (72), the top end of the limiting slide rod (71) is rotatably connected to the gear linkage box (2) and is connected to the gear group 1, the limiting slide sleeve (72) is slidably sleeved on the outer side of the limiting slide rod (71), and the lower end of the limiting slide sleeve (72) is rotatably sleeved on the mounting seat (15) and is connected to the gear group 2.

3. The environmentally friendly cabinet board cutting device according to claim 2, characterized in that: The gear set 1 comprises a bevel gear 1 (5) and a bevel gear 2 (6) that are meshed with each other, the bevel gear 1 (5) is coaxially fixed to the output shaft of the drive motor (4), and the bevel gear 2 (6) is fixed to the top end of the limiting slide rod (71).

4. The environmentally friendly cabinet board cutting device according to claim 2, characterized in that: The gear set 2 includes a bevel gear 3 (8) and a bevel gear 4 (9) that are meshed with each other, the bevel gear 4 (9) is coaxially fixed to the rotating shaft (10), and the bevel gear 3 (8) is fixed to the bottom end of the limiting sleeve (72).

5. The environmentally friendly cabinet board cutting device according to claim 2, characterized in that: The top end of the limiting guide column (13) is fixed with a limiting block 1 (14), the top end of the limiting sleeve (72) is fixed with a limiting block 2 (16), and the limiting block 2 (16) is located on the upper side of the limiting block 1 (14).

6. The environmentally friendly cabinet board cutting device according to claim 1, characterized in that: A telescopic connection member is installed between the rotating shaft (10) and the cutting blade (3), and the telescopic connection member includes a sliding sleeve (17), a sliding column (18) and a locking knob (19); The sliding sleeve (17) is fixed to the rotating shaft (10), the sliding post (18) is fixed to the cutting knife (3), and the sliding post (18) is horizontally slidably sleeved on the inner side of the sliding sleeve (17), and the locking knob (19) is threaded through the sliding sleeve (17) and abuts against the sliding post (18).

7. The environmentally friendly cabinet board cutting device according to claim 6, characterized in that: A protective cover (21) is provided on the top outer cover of the cutting knife (3), and a telescopic connecting piece is also connected between the protective cover (21) and a side end of the mounting seat (15) close to the cutting knife (3).

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